{"video_id": "--Cn3baGeM4", "file_name": "--Cn3baGeM4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short blonde hair wearing a maroon short-sleeve shirt holds a silver flute to their lips, plays the instrument with finger movements on the keys, and makes slight head adjustments. The background features a dimly lit room with a couch and door visible. The camera remains stationary, capturing the subject from an eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--Cn3baGeM4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--Cn3baGeM4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 153.56421908637154, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a red shirt is seated, playing a flute. Subtle lip and facial movements occur due to the physical act of blowing into the instrument.", "background_and_ambient_analysis": "The background (couch, door, and walls) shows no shifting or uniform movement. No fluid/environmental motion (fire, water, smoke, wind) is visible."}}
{"video_id": "--9fKHiJVcA", "file_name": "--9fKHiJVcA_000132_000142.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's requirements. They want a concise, chronological paragraph that describes the video based on the provided frames. The rules specify focusing on motion and behavior in order, mentioning appearance and spatial relationships, but keeping background minimal.\n\nLooking at the video frames: there are two kids. The first frame shows them close together. The second frame has one kid holding a pink object. The third frame shows the same kid still holding it, maybe moving it towards the camera. The fourth frame has both kids holding objects, the left one a purple item. The fifth frame shows the pink object being brought closer again.\n\nWait, the user provided five frames. Let me check each. In frame 0, two kids are standing close. Frame 1: the right kid brings a pink object into view. Frame 2: the pink object is held up. Frame 3: both are holding objects, the left one maybe a purple item. Frame 4: the pink object is presented again, maybe by the same kid. Frame 5: the pink object is moved closer to the camera.\n\nSo chronological order: the right child starts holding a pink object, then shows it, then maybe both kids are holding different objects. Need to note the sequence. The kids are in a room with a white wall and a light fixture visible. The main action is the kids presenting objects. The camera is handheld, maybe slightly shaky, as it's a selfie-style video.\n\nNeed to mention appearance: two children, one wearing a light blue shirt and pink headband, the other in a white tank top. But the user says to exclude named characters, so just describe their clothing without names. Spatial relationships: the child in blue is to the right, the other to the left. The objects are pink and purple, held up towards the camera.\n\nBackground is minimal: white walls, ceiling light. Camera is close-up, maybe handheld, slight shake. Conclude with camera perspective.\n\nPutting it all together: Start with the two kids, describe their actions in order. First, the right child holds a pink object towards the camera. Then both present objects (pink and purple). Then the pink object is held up again. The camera is close-up, handheld with slight shake.\n\nCheck if all rules are met: chronological, motion, appearance, spatial, camera. Avoid background details unless essential. Exclude text and named characters.\n\nWait, the user's example in the problem statement had a caption like: \"Two children stand close together; the child in a light blue shirt holds a pink object toward the camera, then both children hold up small objects (one pink, one purple), moving them toward the camera. The camera remains close-up, handheld, with slight movement.\"\n\nBut the user's own rules say to be concise. Let's see. The output needs to be a paragraph. So structure: chronological order of actions.\n\nFirst frame: two kids standing. Then the right kid brings pink object. Then both hold objects (pink and purple). Then the pink object is held again.\n\nPossible caption: \"Two children stand close together; the child in a light blue shirt and pink headband holds a pink object toward the camera, then both children display small objects (pink and purple), moving them toward the camera. The camera maintains a close-up perspective with minimal movement.\"\n\nWait, the first frame shows them standing, then the right child moves the pink object. Then both hold objects. The last frame shows the pink object again. Maybe the sequence is: right child presents pink object, then both present (purple and pink), then pink is shown again.\n\nBut the user wants chronological. Let's order the actions step by step.\n\nFrame 0: Two kids, close up. Frame 1: right child holds pink object up. Frame 2: same, maybe moving it. Frame 3: both hold objects (left purple, right pink). Frame 4: pink object is held up again. So maybe the sequence is: right child holds pink object, then both hold objects, then pink again.\n\nSo in the caption: \"Two children stand close together; the child in a light blue shirt and pink headband holds a pink object toward the camera, followed by both children displaying small objects (one pink, one purple) toward the camera. The camera remains static in a close-up perspective.\"\n\nWait, but the frames show the pink object being brought closer each time. So maybe the sequence is: the right child presents the pink object, then the left child presents a purple one, then the right child again presents the pink.\n\nWait, looking at the frames:\n\nFrame 0: Two kids.\n\nFrame 1: Right kid holds pink object up.\n\nFrame 2: Pink object closer to camera.\n\nFrame 3: Both kids holding objects (left maybe purple, right pink).\n\nFrame 4: Right kid holding pink", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--9fKHiJVcA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--9fKHiJVcA_000132_000142.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 76.9292664485853, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people and a pink object (lip balm) are moving. The boy manipulates the pink object with his hands, rotating and displaying it, while the girl remains relatively still.", "background_and_ambient_analysis": "The background (walls and door) is static and does not shift uniformly. No fluid or environmental motions (fire, water, smoke, wind) are present."}}
{"video_id": "---v8pgm1eQ", "file_name": "---v8pgm1eQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two soldiers in green uniforms stand facing each other in front of a building with a blue flag and white flag. The soldier on the left raises his right hand in a salute, then lowers it to shake hands with the soldier on the right. The background features a grassy area and stone building facade. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/---v8pgm1eQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/---v8pgm1eQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 260.3682537985113, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (in military uniforms) exhibit discrete movements: one performs a salute, the other adjusts a flag, and both engage in handshaking. These actions involve controlled locomotion and physical interactions.", "background_and_ambient_analysis": "The white wall and grass background remain stable across frames with no uniform shifting; no fire, water, smoke, or significant wind-driven fluid motion is observed."}}
{"video_id": "--E8b9htp-0", "file_name": "--E8b9htp-0_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with two kids on a black leather couch. One's in a green shirt, the other in white. They're sitting. Then they both move—lie down, maybe? Then get up again. Wait, the frames: first frame, both sitting. Then frame 2, they start moving, lying down? Frame 3, they're lying. Then frame 4, they get up. Wait, the description says \"at [2.5 seconds]... lying down... then get up.\" Wait, the timestamps: [0.0] sitting, [1.4] still sitting? No, the user provided the video frames as [0.0] to [5.0] maybe. Wait the given frames: [0.0] both sitting. [1.4] they start moving—maybe they jump down? Wait no, the video description: frame 0.0: two kids on couch, green shirt and white. Then [1.4]... then [2.5] they lie down. Wait the movement: in frame 0.0, they're sitting. Then in frame 2.5, they lie down. Then frame 4.7, they get up. Wait the user's video frames: [0.0] both sitting on couch. [1.4] maybe they start moving? Wait the problem states: \"the provided video\" is the sequence. Let's read the video description again.\n\nThe video sequence:\n\n[0.0] two children on a black leather sofa, one in green shirt, one in white.\n\n[1.4] they start moving, maybe jumping off? Wait no, the next frame [2.5] shows them lying on the couch.\n\nWait the user says: \"At [0.0]... then [1.4]... then [2.5]... then [3.6]... then [4.7]...\". Wait the video frames are:\n\n[0.0] - Both sitting on couch.\n\n[1.4] - Maybe they begin to move? The next frame [2.5] shows them lying down (both on the couch, moving to lie).\n\n[3.6] - Then they get up again, maybe sit up.\n\n[4.7] - They are sitting back up.\n\nWait the user's example output: \"Two children, one in green shirt and one in white, sit on a black leather sofa. They then lie down on the sofa before sitting up again.\"\n\nWait the user's video frames:\n\n0.0: two kids sitting on couch (green and white).\n\n1.4: probably moving, but the next frame is 2.5.\n\n2.5: they are lying down on the couch.\n\n3.6: then they get up (sit up), but the frame says \"lie down... then sit up\".\n\nWait the problem's video description:\n\n[0.0] both sitting.\n\n[1.4] both moving (maybe starting to lie).\n\n[2.5] lying down.\n\n[3.6] maybe they get up? Wait the user's video description says:\n\n\"0.0: both sitting.\n\n1.4: both moving, maybe leaning back.\n\n2.5: lying down.\n\n3.6: getting up (sit up).\n\n4.7: sitting back up.\"\n\nWait the user's given video description is:\n\n<0.3 seconds> [0.0] two kids on couch.\n\n<1.4 seconds> frame 1.4: they start moving (maybe lean back).\n\n<2.5 seconds> frame 2.5: they lie down.\n\n<3.6 seconds> frame 3.6: they get up (sit up).\n\n<4.7 seconds> frame 4.7: sitting.\n\nWait the exact frames:\n\n- 0.0: two children seated on black leather sofa, one in green shirt, one in white.\n\n- 1.4: they move (maybe leaning back, initiating motion to lie down).\n\n- 2.5: both lie down on the couch.\n\n- 3.6: they sit up (return to seated position).\n\n- 4.7: back to sitting position.\n\nSo the chronological order: start sitting, then lie down, then sit up again.\n\nAppearance: two children, one in green shirt, one in white, both on the couch.\n\nSpatial: couch in the center, background has shelves and framed pictures, but minimal description.\n\nCamera perspective: the camera is stationary, looking at the couch from a slightly low angle.\n\nNow, following the rules:\n\na) Motion: sitting, lying down, sitting up.\n\nb) Appearance: two children, one green shirt, one white shirt.\n\nc) Spatial: on a black leather sofa.\n\nd) Camera: stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--E8b9htp-0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--E8b9htp-0_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 196.26414656406254, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are moving on a couch—sliding, changing positions, and climbing—representing discrete solid objects with explicit physical motion.", "background_and_ambient_analysis": "Background elements (walls, shelves, framed pictures) show no uniform shifting; no fire, water, or smoke present."}}
{"video_id": "--JV9p4MR_w", "file_name": "--JV9p4MR_w_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. \n\nLooking at the provided frames, it's a sequence of a baseball field viewed through a chain-link fence. The camera is moving horizontally, probably panning from left to right. The initial frames show a field with some players or people moving. The first frame has a few figures, maybe players in yellow or white uniforms. As the video progresses, the camera shifts, revealing more of the field, including a white building in the background and a tall structure, maybe a water tower.\n\nThe main subjects here are the people on the field. They seem to be engaged in some activity, possibly a baseball game. The number of people changes as the camera moves. The first frame has two figures, then maybe more as the camera pans. The description should mention their motion chronologically. The background includes the fence, the field, and distant buildings, but per the rules, background should be minimal unless essential.\n\nI need to check if there are any specific details about appearance: maybe the color of their uniforms, but the video description says \"yellow\" or \"white\" in the frames. Wait, the first frame mentions a blue figure, but the user's example output might not have that. Wait, the user's instruction says to exclude text recognition, so maybe the color isn't critical. But rule b says to briefly describe appearance and number.\n\nWait, the user's example in the problem statement shows that in the first frame, there's a person in blue. But in the actual video frames provided, the first frame has a person in blue, then the second frame has more people. But the user's instructions say to exclude text recognition. Wait, the rules state: exclude text recognition, named characters, or stylistic analysis. But the colors (like blue) are part of appearance, so maybe they should be mentioned if visible.\n\nWait, the problem is that the user provided the video frames as examples. Let me check the given frames:\n\nFrame 0: a field with a person in blue near a building.\n\nFrame 1: same field, but maybe more people. The instruction says to describe motion and behavior chronologically. So the camera is panning right, showing different parts of the field.\n\nThe main subjects are the people on the field. The first frame has a person in blue, then as the camera moves, more people are visible. The people might be moving around the field, possibly practicing or playing.\n\nNeed to note the camera movement: panning left or right. The initial frames show the camera moving left to right, as the perspective shifts from left to right across the field.\n\nThe output should be chronological: starting with the initial scene, then the camera moving, revealing more people, etc.\n\nRule d: conclude with camera perspective and movement. The camera is behind a chain-link fence, panning left to right (since each frame shifts the view to the right).\n\nWait, in the provided frames, the camera is moving from left to right. Let me check the sequence:\n\nFrame 0: a part of the field, then frame 1 shows more to the right. So the camera is panning to the right.\n\nWait, the user's frames: [0.0], [1.0], [2.0], [3.0], [4.0], [5.0]—each frame shows the view shifting right. So the camera is panning to the right, moving across the field.\n\nSo the caption should describe the movement starting from the left, then moving right, showing different parts of the field and people.\n\nNow, main subjects: people on the field. Initially, a person in blue (maybe a player) is seen. Then as the camera moves, more people in white or yellow uniforms are visible, possibly moving around the field. But need to check the color descriptions.\n\nThe user's example might have the first frame with a blue figure, so include that. But the rules say to describe appearance briefly. So \"a person in blue\" then later \"groups of people in white/yellow uniforms\".\n\nWait, the first frame: \"a person in blue\" near the fence, then in subsequent frames, more people. The problem says to describe motion chronologically.\n\nSo step by step:\n\n- Initially, a single person in blue is visible on the field, standing near the fence.\n- As the camera pans right, more people become visible, including groups of individuals in white and yellow uniforms moving across the field.\n- The field is enclosed by a chain-link fence, with buildings and structures in the background.\n- The camera continues panning right, revealing additional players and the extent of the field, with the background structures remaining constant.\n\nWait, but the background should be minimal. So maybe just mention the fence and the field", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--JV9p4MR_w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--JV9p4MR_w_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 109, "blur_score": 1197.0352623129315, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "--J1oXJJ7Q8", "file_name": "--J1oXJJ7Q8_000194_000204.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black sleeveless dress and a man in a blue shirt sit side by side; the woman holds a harmonica, bringing it to her mouth to play, while the man holds a guitar and a harmonica, also bringing the harmonica to his mouth to play. The camera remains static, capturing their seated positions against a backdrop of green foliage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--J1oXJJ7Q8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--J1oXJJ7Q8_000194_000204.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 252.99561100141554, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: the woman is playing harmonica (moving hands and mouth) and the man is playing violin (moving hands and mouth). The guitar is stationary.", "background_and_ambient_analysis": "The background consists of static foliage and a fence with no significant ambient motion (like wind, fire, water). The foliage shows minimal sway, but it is not dominant and not fluid-like."}}
{"video_id": "--JvWlk07yQ", "file_name": "--JvWlk07yQ_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video has two kids. First, one girl in pink is on the floor near the couch, and another in white top and shorts is on the couch. Then the girl on the couch jumps down, and the other girl runs around. Wait, let's check the timestamps.\n\nAt [0.0], the girl in pink (maybe, wait, the first frame: one girl in pink is kneeling or sitting on the floor near the couch, and the other in white top and pink shorts? Wait, no. The first frame shows a girl in pink (shorts, top) on the floor, and a girl in white top and pink shorts? Wait, no. Let me parse the video.\n\n[0.0] The first frame: one girl in pink top and dark shorts is on the floor to the left of the couch, and another girl in white top and white shorts is standing on the couch. Then [1.0]: the girl on the couch jumps down onto the couch, landing on a brown pillow. Then [2.0]: the girl in pink is now standing to the left of the couch near the window, and the other girl is lying on the couch with the pillow. Then [3.0]: the girl in pink runs towards the couch, and the girl on the couch gets up. [4.0]: the girl in pink is on the left side, and the girl in white is near the window, then [5.0] the girl in pink is running towards the couch again.\n\nWait, the main motion: First, the girl in white top and white shorts is on the couch, jumps down onto the couch, lands on the pillow. Then the girl in pink (top and dark shorts) moves around the couch, runs towards the window and back, then the girl in white gets off the couch and runs towards the girl in pink. Wait, maybe the sequence is:\n\n- At start: Girl A (white top, white shorts) stands on couch. Girl B (pink top, dark shorts) is on floor left of couch.\n\n- Girl A jumps down onto couch, lands on brown pillow.\n\n- Girl B moves around, runs towards window, then comes back.\n\n- Girl A gets up from couch and runs towards window, then back.\n\nWait, need to track each frame:\n\n[0.0] Girl A (white top, white shorts) on couch. Girl B (pink top, dark shorts) on floor left.\n\n[1.0] Girl A jumps down, lands on couch (still on pillow). Girl B moves towards couch.\n\n[2.0] Girl B runs towards couch, Girl A is on couch (pillow). Then Girl B moves to left side.\n\nWait, the captions:\n\nFrame 0: Girl in white top (light color) and white shorts on couch, girl in pink top and dark shorts on floor left.\n\nFrame 1: Girl in white jumps down onto couch, lands on pillow. Girl in pink moves towards couch.\n\nFrame 2: Girl in white is on couch (with pillow), girl in pink moves towards window.\n\nFrame 3: Girl in white stands up, girl in pink runs towards couch.\n\nFrame 4: Girl in white goes to window, girl in pink is on couch.\n\nWait, maybe better to list the actions:\n\n1. Initially, a girl in a white sleeveless top and white shorts is standing on a striped couch. A girl in a pink short-sleeve top and dark shorts is on the floor to the left of the couch.\n\n2. The girl on the couch jumps down, landing on a brown pillow.\n\n3. The girl in pink walks towards the couch and then runs toward the window area.\n\n4. The girl who jumped down gets up from the couch and moves toward the window, while the other girl (in pink) also moves around the couch.\n\nWait, need to be chronological. Let's check the video steps:\n\n- [0.0] Two girls: one on couch (white top, white shorts), one on floor (pink top, dark shorts). Couch is striped, brown pillow.\n\n- [1.0] Girl on couch jumps down, lands on pillow. Girl on floor walks towards couch.\n\n- [2.0] Girl on couch (white) is now lying on couch with pillow, girl on floor (pink) moves towards window.\n\n- [3.0] Girl on floor (pink) runs towards couch, girl on couch (white) stands up.\n\n- [4.0] Girl on couch (white) goes to window, girl on floor (pink) is near couch.\n\nWait, the exact actions:\n\nFrame 0: Girl A (white top, white shorts) is standing on the couch. Girl B (pink top, dark shorts) is on the floor to the left of the couch.\n\nFrame 1: Girl A", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--JvWlk07yQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--JvWlk07yQ_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 75.13164049903023, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two children: one jumps off the couch and the other moves on the couch and walks around.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind). Background walls and curtains are static."}}
{"video_id": "--MItDn3Rlc", "file_name": "--MItDn3Rlc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child wearing a blue shirt with a red and yellow emblem sits on a wooden floor, initially facing the camera with a smile, then turns their head to the left and looks downward. The child’s movements are subtle, involving slight head turns and shifts in gaze. The background includes faint furniture details but remains unobtrusive. The camera maintains a close-up perspective with minor handheld movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--MItDn3Rlc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--MItDn3Rlc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 86, "blur_score": 30.859091189032867, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a blue shirt exhibits discrete head/body movements (turning, smiling, speaking) indicating voluntary locomotion.", "background_and_ambient_analysis": "The background (wall and wooden floor) remains static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "--En2PG8Tug", "file_name": "--En2PG8Tug_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--En2PG8Tug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--En2PG8Tug_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 147, "blur_score": 206.12924925214142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single person (female) performing kettlebell sit-ups: discrete, solid movement of the torso/legs with controlled contraction/extension. Kettlebell is held and moves with the body.", "background_and_ambient_analysis": "Static dark background with no shifting elements (walls, floor remain fixed). No fire, water, smoke, or wind motion present in the environment."}}
{"video_id": "--4ejbrbZbs", "file_name": "--4ejbrbZbs_000170_000180.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, focusing on the main subjects' motions and behaviors. The rules specify to follow specific points like chronological order, mention appearance and number, spatial relationships, camera perspective, minimal background, and exclude text recognition.\n\nLooking at the video frames provided. The first frame shows a child in a blue shirt with a shark design helping another child in a pink striped shirt stir a bowl. There's a brick wall and a wooden table. The second frame is a close-up of the bowl with a whisk, maybe mixing something white. Then the next frames show the same kids, with the child in blue holding a bottle labeled \"equate Moisture.\"\n\nI need to list the actions in order. Start with the initial scene where two kids are stirring. Then the camera zooms in on the bowl. Next, the child holds up the bottle. The background has a brick wall and grass, but the rules say to keep background minimal. So mention the table and maybe the brick wall as essential for setting but not too much.\n\nCheck the appearance: the child in blue has a shark shirt, the other in pink striped. The bowl is metallic, white mixture. The bottle is white with green label. Number of subjects: two kids, maybe others in the background but the main ones are the two.\n\nCamera movement: starts with a shot of the kids, then close-up on the bowl, then close-up on the bottle. So the camera moves from a wider shot to close-ups, maybe slight shake or zoom.\n\nWait, the user said to conclude with camera perspective and movement. So in the caption, after describing the actions, mention how the camera moves.\n\nAvoid text recognition like \"equate Moisture\" but wait, the rules say to exclude text recognition. Hmm, but the bottle has \"equate Moisture\" on it. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So I can't mention the text on the bottle. Wait, the user provided the video frames, and the example in the problem statement says \"equate Moisture\" but according to rule f, we shouldn't include text. Wait, but the example in the problem statement shows the bottle, but the user's instructions say to exclude text recognition. So maybe the caption should describe the bottle as a white bottle with green label, but not mention the specific text.\n\nWait, the user's instruction says \"Exclude text recognition, named characters, or stylistic analysis.\" So if the bottle has a label with \"equate Moisture\", we can't mention the text, but we can describe the bottle as \"a white bottle with green text\" but since we're to exclude text recognition, perhaps describe it as \"a white bottle with green label\" without specifying what the text says.\n\nWait, maybe the instruction is to not recognize the text, so just describe the object in general. Let me check the example in the problem statement. The example shows the bottle labeled \"equate Moisture\" but the caption should not include that text. So perhaps refer to it as \"a white bottle with green label\" without specifying the text.\n\nWait, but the user's rules say: \"Exclude text recognition, named characters, or stylistic analysis.\" So any text on the bottle should be omitted. So the bottle is a white bottle with a green label, but we don't mention the specific text.\n\nSo in the caption, when the child holds the bottle, describe it as \"a white bottle with green label\" or similar.\n\nNow, the chronological order: First, the two kids are stirring a bowl. Then the camera zooms in on the bowl, showing the mixture. Next, the child holds up the bottle. Then maybe another frame with the bottle.\n\nWait, the frames given are:\n\nFrame 0: two kids (blue shirt, pink striped) stirring a bowl. The child in blue has shark design.\n\nFrame 1: close-up of the bowl with white mixture and whisk.\n\nFrame 2: similar, but the child in blue is holding the bottle.\n\nFrame 3: the child in blue is holding the bottle up.\n\nFrame 4: child holds the bottle, with red measuring cups nearby.\n\nWait, the frames are from 0 to 4. So the sequence is:\n\nStart with kids stirring the bowl. Then camera moves to a close-up of the bowl. Then the child holds up a bottle. Then the child holds the bottle, showing it.\n\nWait, the user provided the frames as [0.0], [1.4], [2.5], [3.6], [4.7]. So each frame is a different point in time.\n\nThe task is to write a paragraph in chronological order, describing the actions as they happen.\n\nSo, starting with frame", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--4ejbrbZbs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--4ejbrbZbs_000170_000180.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 150.5995038709636, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand (in blue clothing) is actively stirring a white substance in a metal bowl, with another person (in a striped shirt) observing. The hand's motion is explicit and controlled by human action.", "background_and_ambient_analysis": "The wooden table and surrounding environment show no significant shifting or fluid motion; no fire, water, smoke, or wind dominates the scene."}}
{"video_id": "--OJNjnbHaA", "file_name": "--OJNjnbHaA_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a black sleeveless shirt and black shorts runs on a treadmill in a gym, maintaining a steady pace with his legs extended and arms moving rhythmically. The treadmill is positioned among other gym equipment, with doors and a staircase visible in the background. The camera remains stationary, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--OJNjnbHaA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--OJNjnbHaA_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 266.45717918869536, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Man (discrete solid object) moving via pedaling on stationary exercise bike; motion is explicit locomotion (cycling) driven by physical exertion.", "background_and_ambient_analysis": "Static gym background with no shifting elements (walls, doors, equipment stationary). No ambient environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "--WvpArSa9k", "file_name": "--WvpArSa9k_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A medium-sized dark-colored dog sits on a red carpeted surface, then rolls onto its side and lies down. The dog's body shifts as it settles, with its head resting on the carpet. The camera remains handheld with slight shake, capturing the dog's motion in a dimly lit indoor space with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--WvpArSa9k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--WvpArSa9k_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 155, "blur_score": 266.0746634655692, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (or persons) moving on a red carpet, exhibiting locomotion with clear bounding box tracking. Actions include sitting, standing, and walking.", "background_and_ambient_analysis": "Background elements (ceiling lights, interior structures) show minimal uniform shifting, with no fire, water, smoke, or wind dominance. Motion is not fluid/environmental."}}
{"video_id": "--jPqg_gtqc", "file_name": "--jPqg_gtqc_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First frame: hands using a green peeler on a potato, with peelings on the counter. Second frame: same hands, maybe adjusting the peeler. Third frame: a chef in a white coat in a kitchen with shelves. Fourth frame: close-up of a plate with a peeled potato. Fifth frame: a close-up of a red circular object.\n\nWait, need to describe chronologically. Let's see the sequence.\n\nFrame 0: A person's hands hold a potato and use a green mechanical peeler, with orange and yellow peelings scattered on a stainless steel counter. The peeler is mounted on a stand, and the background has a dark kitchen surface.\n\nFrame 1: Hands still using the peeler, potato being peeled, peelings accumulating. The peeler is green, the counter is metallic.\n\nFrame 2: A chef in a white uniform stands behind a counter, holding a plate with peeled potatoes. The background has red shelves with jars, and a large circular sign with red text.\n\nFrame 3: Close-up of a white plate with a neatly peeled potato, held over the green peeler.\n\nFrame 4: A red circular object (maybe a lid or plate) is shown, but that seems less important. Wait, the user provided five frames. Let's check the description.\n\nWait, the task is to generate a chronological paragraph. Let's list the events in order:\n\n1. The video starts with hands using a green peeler to peel a potato on a stainless steel counter, with peelings (orange and yellow) accumulating. The peeler is mounted on a stand, and the hands guide the potato through the device.\n\n2. Then, the person continues peeling, perhaps showing the process.\n\n3. Next, the scene shifts to a chef in a white coat standing in a kitchen with red shelves and various items in the background. The chef is holding a plate with the peeled potatoes.\n\n4. Finally, there's a close-up of a white plate holding a neatly sliced peeled potato, positioned over the peeler.\n\nWait, need to check the frames:\n\nFrame 0: Hands peeling potato, peelings on counter.\n\nFrame 1: Hands peeling (similar, maybe more peelings).\n\nFrame 2: Chef in kitchen, holding plate with peeled potatoes.\n\nFrame 3: Close-up of plate with peeled potato (sliced).\n\nFrame 4: Red circular object (maybe a lid or a part of the kitchen setup).\n\nWait, the fourth frame (time 4.7 seconds) is a red circular object. So the sequence is:\n\n- Initial peeling action (hands on potato with peeler, peelings on counter).\n\n- Then a wider shot of the chef in the kitchen with shelves.\n\n- Then a close-up of the peeled potato on a plate.\n\n- Then a close-up of the red circular object (maybe the sign or another item).\n\nBut the task is to describe the main motion and behavior chronologically.\n\nLet's structure it:\n\nThe video begins with hands using a green mechanical peeler to strip a potato, producing orange and yellow peelings that accumulate on a stainless steel counter. The peeler is fixed on a stand, and the hands guide the potato through the device. The scene then transitions to a chef in a white uniform standing in a kitchen with red shelving, holding a plate with a neatly peeled potato. The camera zooms in to show a close-up of the plate with the sliced peeled potato positioned over the peeler. Finally, a close-up of a red circular object is shown, though the context is less clear.\n\nWait, but need to follow the rules: focus on motion and behavior, chronological order, appearance, spatial relationships, camera perspective.\n\nLet's make sure:\n\n1. First, hands peeling potato (peeler is green, potato is yellow, peelings are orange/yellow, on counter).\n\n2. Then, the chef appears, holding the plate with peeled potato (white coat, kitchen background with shelves).\n\n3. Then, a close-up of the peeled potato on a white plate (sliced).\n\n4. Then, a red circular object (maybe a lid or part of equipment).\n\nBut the user's example might have the sequence as: hands peeling, then chef presenting, then close-up of peeled potato.\n\nWait, the frames are:\n\n[0.0] Hands using peeler on potato, peelings on counter.\n\n[0.3] Hands continuing to peel, maybe more peelings.\n\n[1.4] Chef in white coat, standing in kitchen, holding a plate with peeled potatoes (white plate with the peeled potato, which is yellowish).\n\n[2.5] Close-up of a plate with a peeled potato (sliced).\n\n[3.6] Close-up of a red circular object (maybe a sign or lid).\n\nWait, no, the frames are:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--jPqg_gtqc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--jPqg_gtqc_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 439.4516700317805, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Hands manipulate a potato and peeler, slicing the potato into pieces and transferring them to a plate. The sliced potato is held and displayed.", "background_and_ambient_analysis": "Background features (shelves, jars, sign) remain static with no uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "--QSYW_DpE8", "file_name": "--QSYW_DpE8_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark blue shirt and jeans holds a black horse’s front leg while another person partially visible holds a white object near the horse. The woman then moves to smooth the horse’s long black mane with both hands, running them from the horse’s head toward its back. The background includes a gravel surface and a building with windows. The camera transitions from a medium shot to a close-up of the horse’s mane as the woman’s hands work through it.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--QSYW_DpE8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--QSYW_DpE8_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 82.74429079993752, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively brushing a horse's tail, causing discrete movement of the person's hands and the horse's tail hair.", "background_and_ambient_analysis": "Background elements (building, plants, ground) are stationary with no fluid/environmental motion (fire, water, smoke, wind) dominating the scene."}}
{"video_id": "--qEGQLWDpE", "file_name": "--qEGQLWDpE_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark blue t-shirt sits in a blue chair, holding a black flute horizontally with both hands; they bring the flute to their lips, fingers positioned on the keys as they play. The background includes a wooden cabinet. The camera maintains a static close-up view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--qEGQLWDpE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--qEGQLWDpE_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 225.76850343840343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person playing the flute shows hand and lip movements to produce sound, which is a discrete solid object moving due to physical forces.", "background_and_ambient_analysis": "The background (wooden cabinets and wall) is static and shows no shifting or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "-07Ke73N4zI", "file_name": "-07Ke73N4zI_000612_000622.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags.  Let me structure it step by step:  1. Action 1: adding ingredients (from bowl into pot) 2. Action 2: stirring (with spoon) 3. Details: person's hands, pot appearance (dark, contains vegetables), spoon (wooden) 4. Camera: steady, close-up  So: \"A person wearing a gray shirt uses their right hand to pour green leafy ingredients from a small bowl into a dark cooking pot on a white stove, then switches to using a wooden spoon to stir the pot's contents, which include visible vegetables and liquid. The camera maintains a steady close-up on the pot and hands throughout the sequence.\"  Wait, the video starts with adding, then stirring. The first part shows adding, then stirring. The motion is adding, then stirring. The spoon is used to stir after adding.  Also, check the frames: frame 0: hands holding bowl and spoon in pot. Frame 1: pouring from bowl into pot. Frame 2: spoon moving in pot. Frame 3: spoon in pot, then stirring. Frame 4: spoon with contents.  So the chronological order is: person holds bowl and spoon, pours ingredients into pot, then stirs with the spoon.  So the caption should be: A person wearing a gray shirt pours green leafy ingredients from a small bowl into a dark pot on a white stove using their right hand, then stirs the pot's contents with a wooden spoon, moving it in a circular motion. The camera remains fixed in a close-up view, focusing on the hands and pot.  Wait, need to be concise. Let's trim:  \"A person wearing a gray shirt adds green leafy ingredients from a small bowl into a dark pot on a white stove, then stirs the contents with a wooden spoon. The camera maintains a steady close-up on the hands and pot.\"  Is that enough? Check rules:  a) Motion and behavior in chronological order: yes (adding then stirring).  b) Appearance: gray shirt, small bowl, dark pot, wooden spoon.  c) Spatial: pot on white stove, person in front.  d) Camera: close-up, steady.  e) Background minimal: white stove, pot is main, background not detailed.  f) No text, names excluded.  Yes, that should work.  Let me make sure it's concise. Let's try: \"A person in a gray shirt adds green leafy ingredients from a small bowl to a dark pot on a white stove, then stirs the pot's contents with a wooden spoon. The camera remains in a steady close-up, focusing on the hands and pot.\"  That's good. Let's check if all elements are covered. </think>  <caption_output>A person wearing a gray shirt pours green leafy ingredients from a small bowl into a dark pot on a white stove, then stirs the pot's contents with a wooden spoon in a circular motion. The camera remains steadily focused on the hands and pot throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-07Ke73N4zI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-07Ke73N4zI_000612_000622.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 376.19033354716834, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and wooden spoon are moving discretely as they stir ingredients in the pot; the pot itself remains stationary on the stove.", "background_and_ambient_analysis": "Background elements (kitchen cabinets, stove, countertop) are static and show no uniform shifting. No fire, water, or smoke motion is visible."}}
{"video_id": "--v6r8XipCc", "file_name": "--v6r8XipCc_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white chef's coat manipulates a light-colored dough piece on a wooden table, pressing and folding it with their hands while other rolled dough shapes rest to the right. The individual adjusts the dough’s form in a continuous motion, maintaining focus on the central dough piece. The camera remains stationary, positioned directly above the table to capture the detailed hand movements against the wooden surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--v6r8XipCc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--v6r8XipCc_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 152, "blur_score": 64.79468426791297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (person's hands and dough) are moving: hands manipulate and shape dough through pressing and folding actions.", "background_and_ambient_analysis": "Background elements (shelves, wall) are static with no uniform shifting or environmental fluid motion (fire, water, wind) observed."}}
{"video_id": "--yNYrzemqI", "file_name": "--yNYrzemqI_000136_000146.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a red hoodie and beige pants, the other in a dark green sweater and blue jeans, engage in a staff exercise against a white siding wall. They begin by holding a red staff aloft, then swing it in alternating motions, stepping back and forth while maintaining the staff's movement. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--yNYrzemqI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--yNYrzemqI_000136_000146.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 72.90141939681253, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals engaged in physical motion with batons, exhibiting controlled swinging and positioning (e.g., upward swings, lateral steps), consistent with discrete physical interactions.", "background_and_ambient_analysis": "The white wall background remains static across frames; no fluid motion (fire, water, smoke) or significant environmental sway is observed."}}
{"video_id": "--rgs7lYCws", "file_name": "--rgs7lYCws_000199_000209.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands, adorned with a ring and a watch, adjust items inside an open blue suitcase filled with red and white fabrics and camera equipment. The hands move within the suitcase, then retrieve a small rectangular object, holding it above the bag. The camera maintains a close-up perspective, shifting slightly to focus on the retrieved item.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/--rgs7lYCws.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/--rgs7lYCws_000199_000209.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 35.08073616373745, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively manipulating items within a suitcase, including adjusting camera equipment and other objects. The hands and suitcase contents exhibit discrete, solid object motion as the person packs or reorganizes items.", "background_and_ambient_analysis": "The background consists of a tiled floor and a patterned wall. There is no uniform shifting of background elements, no fluid motion (fire, water, wind), or atmospheric phenomena observed."}}
{"video_id": "-0EP3VcHfRg", "file_name": "-0EP3VcHfRg_000078_000088.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with dark sleeves folds a colorful printed paper on a wooden surface. The hands first manipulate the paper, folding it into a triangular shape, then continue folding the white interior section. The paper transitions from colorful to white as it is creased. The camera maintains a top-down perspective throughout, focusing closely on the hands and paper with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0EP3VcHfRg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0EP3VcHfRg_000078_000088.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 118.08673392429881, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate a folded paper object, applying physical forces to fold and reshape it.", "background_and_ambient_analysis": "The wooden surface background shows no uniform shifting; no fire, water, smoke, or wind-driven motion present."}}
{"video_id": "-0BI0EFvy-c", "file_name": "-0BI0EFvy-c_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white gown and veil walks down the red-carpeted aisle of a church alongside a groom in a dark suit, holding her arm as they move from the altar toward the front. The camera follows their progression with a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0BI0EFvy-c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0BI0EFvy-c_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 181.229062582167, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride and groom are walking down the aisle, and their movement is due to locomotion.", "background_and_ambient_analysis": "The background elements (columns, walls, pews) are static. No fluid or environmental motion is observed."}}
{"video_id": "-0cqS33RBxc", "file_name": "-0cqS33RBxc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A silhouetted person stands on a structure against a cloudy sky, then leaps and enters a nearby swimming pool, creating a splash. The camera follows the motion from the structure to the water's surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0cqS33RBxc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0cqS33RBxc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1961.5811060273645, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) jumps off a structure into a pool, exhibiting locomotion due to gravity and physical forces.", "background_and_ambient_analysis": "Background elements (trees, structure) show no uniform shifting; water splash is present but secondary to the main action."}}
{"video_id": "-0bU9h7VSQw", "file_name": "-0bU9h7VSQw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt leans forward, moving their hand toward their face, then adjusts their stance. A shirtless person sits on the floor, looking up and touching their face. The background includes a wall with a poster and a door. The camera remains handheld with slight movement, positioned at a low angle close to the subjects.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0bU9h7VSQw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0bU9h7VSQw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 161, "blur_score": 191.70605648816428, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a person in a blue shirt and another person in the background) exhibit discrete motion: head movements, smiling, and gaze direction changes.", "background_and_ambient_analysis": "Static background elements (wall poster, door, floor) show no uniform shifting; no fire, water, or fluid motion observed."}}
{"video_id": "-0UZ9K2UfiA", "file_name": "-0UZ9K2UfiA_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red long-sleeve shirt and black pants performs pull-ups on a vertical rope in a gym, lifting their body upward with legs extended as they ascend. Other individuals in red and black athletic wear observe from the sides. The camera follows the subject’s upward motion with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0UZ9K2UfiA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0UZ9K2UfiA_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 87.56359295884343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A gymnast in red and black is performing on a high bar; her motion is due to physical forces. Other people in the background are stationary or moving minimally.", "background_and_ambient_analysis": "The background is static with no fluid/environmental motion. Walls, pillars, and mats do not shift uniformly."}}
{"video_id": "-0t6qPMh7Rw", "file_name": "-0t6qPMh7Rw_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of ten people, split into two side-by-side formations, perform synchronized dance movements. Initially, they stand in a line with arms extended, then rotate their bodies and arms in unison. The dancers wear varied colorful outfits including green skirts, red pants, and blue shorts. The camera remains stationary, capturing the full group against a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0t6qPMh7Rw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0t6qPMh7Rw_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 468.3874591901332, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects: multiple people performing synchronized dance movements (stepping, arm gestures, body swaying) across the frame.", "background_and_ambient_analysis": "The background is a uniform white with no shifting elements (e.g., walls, ground). No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-0rBoesdxOM", "file_name": "-0rBoesdxOM_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand pours white powder into a tall clear bottle with an orange base positioned next to a juice carton on a white countertop. The hand then secures the orange lid on the bottle, lifts it, and shakes it vigorously. The background features a white tiled wall with a light switch. The camera maintains a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0rBoesdxOM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0rBoesdxOM_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 47.83779994341915, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is pouring contents into a shaker bottle and then shaking it vigorously. The bottle is the primary solid object in motion due to the hand's action.", "background_and_ambient_analysis": "The background (white tiled wall and light switch) is static with no shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "-13kSqmlysE", "file_name": "-13kSqmlysE_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing an open black robe stands with arms raised, holding a large dark rectangular object above their head; they rotate the object while maintaining an upright posture, moving it in a circular motion. The background is a plain light-colored wall. The camera is handheld, showing slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-13kSqmlysE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-13kSqmlysE_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 53.3306975116128, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is actively moving a guitar (discrete solid object) by lifting and rotating it overhead. The motion is intentional manipulation of the object.", "background_and_ambient_analysis": "The background consists of a static wall with no visible shifting or environmental motion (e.g., no fire, water, smoke, or wind-induced swaying)."}}
{"video_id": "-0mMeOwyZHc", "file_name": "-0mMeOwyZHc_000355_000365.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene: a person in a dark blue zip-up top is at a wooden table with a blue cup and red dice. The background has a green wall and a wooden door. \n\nChronological steps: \n\n- At the start (0.0s), the person holds the blue cup over the table, with red dice in front. \n- Then (1.4s), they move the cup to the right, placing it on the table. \n- Next (2.5s), they lift the cup up, turning it. \n- Then (3.6s), they place it back, then reach for something (maybe a snack?) but the dice are still there. Wait, the dice are red with white dots, two of them. \n\nWait, the dice are in front of the person initially. Then the person moves the cup, lifts it, places it, and maybe interacts with a snack? But the rules say focus on motion of main subjects. \n\nMain subject: the person (wearing dark blue zip-up, female, medium hair). Objects: blue cup, red dice. \n\nFirst action: holding blue cup over table with red dice in front. Then moves the cup to the right (2.0s), then lifts the cup up (2.5s), then places it back on table (3.5s), then picks up something (maybe a snack) and eats it (4.0s), then moves hand down. \n\nNeed to be concise. \n\nChronological order: \n\n- Person holds blue cup, red dice on table in front. \n- Moves cup to the right side, places it down. \n- Lifting the cup up, turning it. \n- Then placing it back, then moving hand to eat something (since in frame 4 they have a hand near mouth, maybe eating). \n\nWait, the dice are still there. The red dice are two, with white dots. \n\nBackground: green wall, wooden door (not essential, but maybe minimal). \n\nCamera: seems to be a fixed position, probably a table-top camera, so top-down or slightly angled. No movement mentioned, so fixed. \n\nNow, structure the caption: \n\nA person in a dark blue zip-up top sits at a wooden table with two red dice featuring white dots placed in front of them. The individual holds a blue cup, moves it to the right side of the table, lifts it upward, then places it back on the table. They then bring their right hand to their mouth, appearing to eat something. The scene is captured from a fixed angle with minimal camera movement, set against a green wall and wooden door in the background.\n\nWait, need to check if the dice are in front. Yes, in frame 0, dice are on table in front. \n\nAlso, check rules: focus on motion and behavior. So \"holds blue cup\" then moves to right, lifts up, places back, then eats. \n\nLet me check each frame:\n\n0.0: person holds blue cup (left hand? right hand?), dice on table. \n\n1.4: moves cup to the right (across table), places on table. \n\n2.5: lifts cup up (to the side). \n\n3.6: places cup down, then in frame 3.6, the person's hand is near mouth, maybe eating. \n\n4.0: hand is up, mouth area. \n\nSo the sequence: \n\n- Person holds blue cup, dice are on table in front. \n\n- Moves cup to the right side of the table. \n\n- Lifts the cup upward. \n\n- Places the cup back on the table. \n\n- Then brings hand to mouth (to eat). \n\nAlso, the person's appearance: dark blue zip-up, female, medium-length hair. \n\nNow, the caption should be concise. Let's make it step by step.\n\nFirst, the person (description) is at the table with blue cup and red dice. Then actions: moves cup, lifts, places, eats.\n\nCombine:\n\nA person in a dark blue zip-up top sits at a wooden table with two red dice with white dots positioned in front. They hold a blue cup, move it to the right side of the table, lift it upward, place it back, and then bring their right hand to their mouth to eat. The scene is filmed from a fixed angle, with a green wall and wooden door in the background.\n\nWait, but the dice are two, so \"two red dice with white dots\". Also, \"red dice\" is fine, but maybe specify color.\n\nNow, check the rules: \n\na) motion and behavior chronological: yes. \n\nb) appearance: dark blue zip-up, two red dice, blue cup. \n\nc) spatial: dice in front of person, cup moved to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0mMeOwyZHc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0mMeOwyZHc_000355_000365.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 29.869314734546105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A blue cup is moved by hand (rubbing on the table, lifting to drink, and placing down). Red dice remain stationary on the table.", "background_and_ambient_analysis": "The green wall and wooden door in the background show no uniform shifting or movement. No fire, water, smoke, or wind is present; the environment is static."}}
{"video_id": "-0xoOtrTD_E", "file_name": "-0xoOtrTD_E_000349_000359.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue polo shirt operates an embroidery machine, retrieving a black strap with gold accents and a white fabric piece. He moves the strap and fabric from the machine to an orange table, placing them side by side. The camera follows his movement, panning slightly to capture the transition from the machine to the table. The background includes shelves with spools of thread and embroidery supplies, though details are minimal. The man’s hands handle the strap and fabric, positioning them on the table’s surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0xoOtrTD_E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0xoOtrTD_E_000349_000359.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 97.40148358890235, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a blue shirt moves a black strap-like object across an orange table, handling it with hands and positioning it near a white paper. The person's locomotion and object manipulation are distinct solid-object interactions.", "background_and_ambient_analysis": "Background elements (shelves, machines, walls) remain stationary and show no fluid motion (e.g., water, fire, smoke) or shifting due to wind. No ambient environmental motion detected."}}
{"video_id": "-0pJqpNjft4", "file_name": "-0pJqpNjft4_000294_000304.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a herd of cattle. Let's note the main subjects: cows of various colors (brown, white, black) moving around. Number-wise, there are many, so \"a large herd\" makes sense. The scene starts with cows near a gate, then they move. The camera seems to pan from left to right initially. Wait, the first frame has a gate, then the cows are moving. Let's check the sequence.\n\nFrame 0: Cows near a metal gate, some behind, some in front. A person in a blue shirt and hat is in the background. Then frame 1-4: The cows are moving, the gate is still there, and the person is standing. The cows are walking, so their motion is moving towards the right? The video description says \"chronological paragraph,\" so start with the initial state.\n\nFirst, describe the cows' appearance: brown, white, black, various sizes, moving around the gate. Then the camera movement: it's a pan from left to right, maybe? Wait, the frames show the camera shifting slightly. Let's check the first few frames. The first frame is a shot of cows near a gate, then the camera pans to the right, showing more cows. Wait, no, the video is a sequence, so the camera might be moving. Let's see: the first frame has a gate on the left, then as the video progresses, the gate is still there, but the cows are moving. Wait, no, maybe the camera is panning right. The description should be chronological.\n\nSo, initial frame: a large herd of cattle (brown, white, black) are gathered near a metal gate. The cows move around the gate area, some approaching the gate, others moving away. The herd is dense, with various colors. There's a person in blue clothing standing in the background, to the right of the gate. As the video continues, the camera pans right slightly, following the movement of the cows, which shift positions, with some moving towards the right side of the frame. The background includes a field and a water body, but keep background minimal. So focus on the cows' motion: initial gathering near the gate, then moving around the gate area, with some walking away from the gate, others staying close. The camera movement is a slight pan to the right, tracking the herd's movement.\n\nWait, the rules say \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\". So in the caption, after describing the motion, state the camera movement.\n\nLet's structure it:\n\n1. Start with the initial scene: a large herd of cattle (various colors: brown, white, black, different sizes) gathered near a metal gate. Some cows are behind the gate, others are in front, moving around the gate.\n\n2. Then, the cows begin moving; they shift positions, some walking towards the right, others staying near the gate. The herd is dense, with animals of different orientations.\n\n3. The person in blue clothing stands in the background (to the right of the gate) observing.\n\n4. Camera perspective: starts with a medium shot, then pans slightly right to follow the herd's movement.\n\nWait, but need to be concise. Let's check rules:\n\na) Motion and behavior in chronological order. So first, the herd is gathered near the gate. Then, they move around (e.g., some walk away from the gate, others move towards it, etc.)\n\nb) Mention appearance and number: \"a large herd of cattle, including brown, white, and black cows of varying sizes\".\n\nc) Spatial relationships: \"near a metal gate, with some cows behind the gate and others in front\", \"a person in blue clothing standing to the right of the gate\".\n\nd) Camera: starts as a static shot, then pans right (since the frames show the gate on the left initially, then the camera moves right).\n\nWait, looking at the frames:\n\nFrame 0: Gate on the left, cows in front of gate, some behind. A person in blue (hat, shirt) on the right.\n\nFrame 1: Cows have moved more, gate is still there, person is still on the right.\n\nFrame 2: More cows, the herd is moving towards the right, person is still there.\n\nSo the camera is panning right to follow the movement of the herd. The description should be:\n\n\"A large herd of cattle, including brown, white, and black cows of varying sizes, gathers near a metal gate, with some cows positioned behind the gate and others in front. The herd begins moving around the gate area, with individual cattle walking towards the right side of the frame while others remain clustered near the gate. A person in blue clothing stands in the background to the right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-0pJqpNjft4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-0pJqpNjft4_000294_000304.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 328.42030657105397, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Cows are moving within the enclosure, exhibiting locomotion (walking, shifting positions) without significant collisions or external forces beyond natural movement.", "background_and_ambient_analysis": "Background elements (trees, horizon, fence) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "-18dkCHpQ9Q", "file_name": "-18dkCHpQ9Q_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a white shirt, blue shorts, white socks, and blue-green sneakers dribbles a basketball on a wooden gym floor, crouching low while maintaining control of the ball before standing upright and continuing to dribble forward; the background features red bleachers, and the camera remains steady, capturing the motion from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-18dkCHpQ9Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-18dkCHpQ9Q_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 159, "blur_score": 93.69777382485955, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person dribbling a basketball is the primary discrete object, with visible locomotion and ball-handling movements.", "background_and_ambient_analysis": "The gym background (maroon bleachers, wooden floor) shows no uniform shifting or environmental fluid motion (e.g., fire, water, wind)."}}
{"video_id": "-11AqZ4y7wo", "file_name": "-11AqZ4y7wo_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot girl in a light blue dress stands on a grassy backyard, swinging a hose in a circular motion, rotating her body as she moves the hose left and right to create a sweeping arc. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-11AqZ4y7wo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-11AqZ4y7wo_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 428.89725066827623, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl (discrete solid object) is actively moving: swinging a sprinkler, stepping, and repositioning herself to direct water flow. Her motion is driven by explicit physical forces (muscle movement) and locomotion.", "background_and_ambient_analysis": "Static background elements (house, fence, garden beds) show no uniform shifting; no fire, smoke, or significant fluid motion (water spray is a byproduct of the sprinkler's action, not dominant environmental motion)."}}
{"video_id": "-16yyVTdwXQ", "file_name": "-16yyVTdwXQ_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white tank top and dark shorts performs a yoga pose on a purple mat outdoors. She begins in a lunge position, then lowers her body to a squat while keeping one hand on the mat and the other near her hip. The camera remains stationary, capturing her movements against a backdrop of gravel and distant structures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-16yyVTdwXQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-16yyVTdwXQ_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 676.2780443706483, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman performs controlled yoga movements on a mat, shifting weight and body position through deliberate physical exertion.", "background_and_ambient_analysis": "Background elements (buildings, mountains, sky) are stationary with no uniform shifting. No fire, water, smoke, or wind-driven motion observed; clouds are static."}}
{"video_id": "-1KfmvkpSak", "file_name": "-1KfmvkpSak_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of wrinkled hands manipulates white thread on a wooden table, initially forming a loop and then stretching the thread taut across the surface. The hands adjust the thread horizontally, pulling it into a straight line while maintaining grip on both ends. The camera maintains a static top-down perspective, focused solely on the hands and thread against the wooden background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1KfmvkpSak.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1KfmvkpSak_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 91.54856875455644, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating white string, showing discrete physical actions such as forming loops and tensioning the material.", "background_and_ambient_analysis": "Background consists of a wooden table and checkered cloth with no shifting or environmental motion (e.g., no fire, water, or wind effects)."}}
{"video_id": "-1Pu3XxxEuM", "file_name": "-1Pu3XxxEuM_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing an orange shirt and dark jeans stands in a room with bright green walls, throwing an orange ball upward. The ball arcs through the air as the person shifts their hands to toss it, moving slightly backward. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1Pu3XxxEuM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1Pu3XxxEuM_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 148, "blur_score": 92.79908336852789, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in an orange shirt performs discrete locomotion (stepping, jumping) and throws a small orange ball, which follows a parabolic trajectory due to gravity and the throw. Both the person and ball exhibit solid-object motion from explicit physical forces.", "background_and_ambient_analysis": "The green wall, door, and desk remain static throughout the video. No fire, water, smoke, or wind motion is present; the environment is calm and unaffected by ambient forces."}}
{"video_id": "-1RQhsaKgy4", "file_name": "-1RQhsaKgy4_000260_000270.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red shirt and dark cap crawls on a patterned floor near a wall. An adult in dark clothing enters from the left, steps over the child, and exits through the doorway. The child then rises and moves toward the wall. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1RQhsaKgy4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1RQhsaKgy4_000260_000270.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 57.29384997608456, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (a child in an orange shirt and an adult in dark clothing) move: the child transitions from crouching to standing and walks toward the door, while the adult walks across the room from left to right and exits through the door.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). The background (walls, door, rug, framed pictures) remains static and fixed throughout the sequence."}}
{"video_id": "-1W1ucrhd3k", "file_name": "-1W1ucrhd3k_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing operates a red mobility scooter with white cleaning attachments along a paved path bordered by a brick wall on the left and a building on the right. The scooter moves forward steadily, with the camera panning slightly to follow its motion. A second person stands stationary near the building in the background. The camera maintains a low-angle perspective, tracking the scooter's progression along the path.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1W1ucrhd3k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1W1ucrhd3k_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 106.25594648883342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red electric scooter with a rider is moving forward along the lane, with clear motion of the vehicle and its occupant.", "background_and_ambient_analysis": "The brick wall and parking lines remain static throughout the video. No fluid or environmental motion (fire, water, smoke, or wind) is present."}}
{"video_id": "-1W1ucrhd3k", "file_name": "-1W1ucrhd3k_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in dark clothing operates a red mobility scooter with front and rear cleaning brushes, moving forward along a paved path marked by white lines. He proceeds past a brick wall on the left and a building on the right, while a second person stands near the building in the background. The camera follows the scooter, panning slightly to maintain focus on the vehicle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1W1ucrhd3k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1W1ucrhd3k_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 109.04130611821016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person riding a red mobility scooter moves continuously along the path.", "background_and_ambient_analysis": "The background (brick wall and paved path) is stationary with no fluid or environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "-1TwMV60lxI", "file_name": "-1TwMV60lxI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a man and a child in a kitchen. The man is wearing a dark shirt, sitting at a table, and the child is in a high chair. The child has their hands near their face, maybe eating. The man is interacting with the child, probably feeding. The kitchen background has fruits like pineapple and bananas, a red kettle, and other items. The camera is stationary, right? Let's break it down chronologically.\n\nFirst, the man is seated next to the high chair. The child is in the high chair, which is positioned at a table. The man reaches towards the child. The child's hands are moving, maybe eating or playing with food. The background has kitchen items but not too detailed. The camera angle is from the side, focusing on the two. The man is in a dark shirt, the child is a toddler, maybe in a high chair with a tray.\n\nNeed to keep it concise. Mention motion: man interacts with child, child moves hands. Spatial: man is left of child (since he's sitting next to high chair), child in high chair. Background minimal. Camera is steady, probably side view.\n\nLet me structure the paragraph:\n\nA man in a dark shirt sits beside a child seated in a high chair at a wooden table. The child, wearing a light-colored outfit, moves their hands near their face, possibly eating. The man reaches toward the child, adjusting or assisting them. The background includes a kitchen counter with fruits and kitchenware, but the focus remains on the interaction. The camera maintains a static side angle throughout, capturing the scene without movement.\n\nWait, need to check rules. Focus on motion and behavior chronologically. So start with the initial scene: man and child. Then the child's action (hands to face), man's action (reaching). Then maybe the child moves hands further. Background minimal, so mention only if essential. The kitchen counter with fruits is part of the background but maybe keep it brief.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So man: dark shirt, adult size. Child: young, maybe toddler, light-colored clothes. Position: man seated next to child's high chair (to the left, since in the video he's on the left side of the frame). Child is in high chair.\n\nMotion: the man's hand is near the child's face in the first frame, then maybe moves. Child's hands are near face, moving. So chronologically: The man, wearing a dark shirt, sits to the left of a child in a wooden high chair at a table. The child, dressed in light clothing, repeatedly brings their hands to their face while the man gently adjusts their posture or assists with eating. The background features a kitchen counter with fruits and utensils, but the primary focus is on their interaction. The camera remains stationary in a side view, capturing the scene without movement.\n\nHmm, but need to be concise. Let's try to make it shorter. Let's see the video frames: the man is holding the child's hand, then the child brings hands to face, maybe covering mouth. The man is seated, child in high chair.\n\nPerhaps: A man in a dark shirt sits beside a child in a high chair at a wooden table; the child, wearing light clothing, moves their hands toward their face while the man interacts by holding their arm. Kitchen items like fruits and a red pitcher are visible in the background, but the camera stays fixed on the two figures from a side angle, capturing their continuous interaction without movement.\n\nWait, the rules say \"briefly describe appearance and number\". So main subjects: man (adult, dark shirt), child (toddler, light clothing). Motion: man holds child's arm, child moves hands to face.\n\nLet me check the sample rules again. Focus on motion and behavior in chronological order.\n\nSo step by step: At the beginning, man is next to child in high chair. Man's hand is on child's arm. Child is moving hands to face (maybe covering mouth or eating). Then maybe the child continues moving hands.\n\nSo the caption should start with the scene: A man in a dark shirt sits to the left of a toddler in a high chair at a wooden table. The toddler, dressed in light-colored clothing, repeatedly brings their hands to their face. The man gently holds the toddler’s arm, adjusting their position. The background includes a kitchen counter with fruits and utensils, but the focus remains on their interaction. The camera maintains a static side view throughout the sequence.\n\nWait, the problem says \"concise, chronological paragraph\". Let's make it shorter. Let's remove redundant parts.\n\nA man in a dark shirt sits next to a toddler in a high chair at a wooden table; the toddler, wearing light clothing, moves their hands toward their face while", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1TwMV60lxI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1TwMV60lxI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 56.51400189686159, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Adult and child exhibit discrete motion: child moves hands while eating (spoon motion), adult assists by manipulating food/bowl; both actions involve intentional locomotion of solid objects.", "background_and_ambient_analysis": "Kitchen background (cabinets, countertop items, bananas) remains static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "-1pY1q3OVEk", "file_name": "-1pY1q3OVEk_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black suit and red tie plays a saxophone, his fingers moving over the keys as he stands slightly to the right of a silver-decorated Christmas tree. The tree is positioned to his left, with a red curtain and a music stand visible in the background. The camera remains stationary throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1pY1q3OVEk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1pY1q3OVEk_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 4015.563957103131, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man playing the saxophone exhibits minimal, controlled movements (finger adjustments on the instrument, slight head/shoulder shifts) due to physical interaction with the saxophone while performing.", "background_and_ambient_analysis": "The background (red wall, Christmas tree, decorations) shows no shifting or environmental motion; no fire, water, smoke, or wind is visible. Static elements remain consistently positioned throughout."}}
{"video_id": "-1qb6S3_uWA", "file_name": "-1qb6S3_uWA_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black hat, black t-shirt, blue jeans, and white shoes dances in a small room with a wooden door and white wall. They begin with a dynamic pose, step back against the wall, adjust their pants, then perform rhythmic arm and leg movements, shifting positions near the corner. The camera remains static with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1qb6S3_uWA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1qb6S3_uWA_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 85.60353065768348, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a hat, t-shirt, and jeans is performing a dance-like motion with arm and leg movements.", "background_and_ambient_analysis": "The background elements (wooden panel, wall, floor) remain static with no uniform shifting or fluid/environmental motion observed."}}
{"video_id": "-1rA5szBpkU", "file_name": "-1rA5szBpkU_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue striped shirt faces a red wall, then turns as two others—a bald man in a red shirt and a man in a dark striped shirt—approach, smiling and linking arms. They lean close together, with an arm reaching toward them, while the camera tilts upward and shakes slightly, capturing the group’s interaction against a dimly lit backdrop with a blue bottle visible on a table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1rA5szBpkU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1rA5szBpkU_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 151, "blur_score": 621.9911690204723, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete solid objects (people) are moving: individuals in red, blue, and striped shirts adjust their positions, smile, and interact with each other.", "background_and_ambient_analysis": "The background features static elements like a red wall and a blue can, which do not shift uniformly. There is no fluid motion (fire, water, smoke) or wind-driven motion observed."}}
{"video_id": "-1t1LgAInGc", "file_name": "-1t1LgAInGc_000097_000107.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a striped shirt holds a colorful balloon-like object near a door, moving slightly toward the window and raising the object above their head. The room features a white bookshelf with a television and books to the left, a wooden table with toys to the right, and scattered items on the floor. The camera pans right and zooms out slightly to reveal more of the room, maintaining a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-1t1LgAInGc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-1t1LgAInGc_000097_000107.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 155, "blur_score": 224.6664966570993, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child moves from right to left, holding a balloon; the child's locomotion and the balloon's associated motion are discrete object movements.", "background_and_ambient_analysis": "Static background elements (bookshelf, TV, window, bed) remain fixed in position across frames; no visible fluid or environmental motion (fire, water, wind) dominates the scene."}}
{"video_id": "-2BuR7430rc", "file_name": "-2BuR7430rc_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands, one in a blue sleeve and one in a white sleeve, enter the frame from above, press into the dirt ground, and then withdraw, leaving a disturbed patch of soil. The scene includes green grass on the left edge of the frame. The camera maintains a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2BuR7430rc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2BuR7430rc_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 152, "blur_score": 927.1653753778423, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two hands (in blue and white sleeves) interact with a small object on the ground, pressing and moving it. The motion is controlled and deliberate.", "background_and_ambient_analysis": "The ground and grass are static. No fire, water, smoke, or wind is visible. The shadow movement is due to the sun and the person's actions, not environmental motion."}}
{"video_id": "-2F4tBPtymI", "file_name": "-2F4tBPtymI_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand interacts with a digital checkers board featuring red and beige squares and white/dark circular pieces, tapping various squares sequentially. The hand moves from right to left across the board, pointing at different positions. The camera maintains a top-down perspective, capturing the hand's movements against a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2F4tBPtymI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2F4tBPtymI_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 143.19589768952, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand moves checkers pieces on a digital board; solid objects (hand and checkers) exhibit explicit physical interaction through locomotion and piece manipulation.", "background_and_ambient_analysis": "No shifting background elements; the checkers board and surrounding dark area remain stable with no fluid motion (fire, water, smoke) or wind effects observed."}}
{"video_id": "-2YK7GETrFY", "file_name": "-2YK7GETrFY_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair wearing a black shirt plays an electric guitar while seated. They raise their head slightly, then lift the guitar upward. The setting includes a wooden cabinet to the right and a framed picture on the left wall. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2YK7GETrFY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2YK7GETrFY_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 149, "blur_score": 1188.7343014135786, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is playing a guitar, with visible hand movements and body swaying.", "background_and_ambient_analysis": "No shifting background elements observed. No fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "-2X0JoeAdSc", "file_name": "-2X0JoeAdSc_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a yellow and black striped shirt runs toward a line of orange cones, jumps over a white-barred cone, and continues sprinting rightward. A second boy in a blue and white striped shirt runs ahead of him, moving parallel to the cones. Both traverse a gym corridor with colorful floor lines, while a group of people stands in the background near the far end. The camera remains stationary, capturing their motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2X0JoeAdSc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2X0JoeAdSc_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 335.10636615687656, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy in a yellow/black striped shirt moves dynamically: running, jumping over cones, and changing direction. Other individuals in the background also exhibit locomotive motion.", "background_and_ambient_analysis": "The static background (walls, floor markings, cones) shows no uniform shifting or environmental fluid motion (fire, water, smoke). Background elements remain fixed throughout the sequence."}}
{"video_id": "-2bKgsuwRYc", "file_name": "-2bKgsuwRYc_000465_000475.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with two children, one in a black shirt and the other in a dark shirt, seated together. The camera then shifts to a close-up of a child using a spoon to scoop a creamy dessert with chunks from a white bowl, bringing it to their mouth. A cell phone lies on the table beside the bowl. The camera maintains a close-up focus on the eating action, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2bKgsuwRYc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2bKgsuwRYc_000465_000475.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 224.14956265794495, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a spoon moves within a bowl, lifting and transferring food; the person's arm and head show minor motion during eating.", "background_and_ambient_analysis": "Background elements (table, shirt text) remain stable with no uniform shifting; no fire, water, or smoke present."}}
{"video_id": "-2JKd9HYidU", "file_name": "-2JKd9HYidU_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate raw red meat on a yellow cutting board, rearranging the pieces. The hands then move to the right, picking up small glass jars containing white powder and a light brown liquid beside the board, lifting them slightly to display their contents. The camera maintains a top-down perspective, following the hands' motion between the meat and jars with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2JKd9HYidU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2JKd9HYidU_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 28.92439958177231, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand is actively moving to apply seasonings (from containers) to the meat, lifting and placing containers, and adjusting the meat position on the cutting board.", "background_and_ambient_analysis": "No shifting background elements (counter, jars, and cutting board remain stationary relative to each other) and no fluid/environmental motion (fire, water, smoke, wind) dominating the scene."}}
{"video_id": "-2er4hOOrqQ", "file_name": "-2er4hOOrqQ_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two kids on a grassy field. The first kid is wearing a red cap, blue shirt, gray shorts, blue shoes. The other has a white cap, red shirt, brown pants. They're both on large green balls. Initially, the red-capped kid is pushing or moving a ball, then the white-capped kid sits down on their ball. Then the red-capped kid steps off, and the white-capped kid sits on the ball. The video ends with both kids on the balls, maybe moving or sitting. Background has grass and trees, but minimal. Camera perspective: seems like a handheld, maybe slight movement. Need to follow rules: chronological, motion, appearance, spatial, camera. Let's structure:\n\nStart with two children on green balls. Red-capped child (red cap, blue shirt, etc.) and white-capped (white cap, red shirt, brown pants). They're on large green balls. The red-capped kid moves the ball, white-capped sits. Then red-capped steps off, white-capped remains on ball. Maybe the camera follows them. Background: grassy field with trees in distance. Camera: slightly shaky, maybe following the kids. Avoid text recognition. Let's check the timestamps. The video starts with both on balls, red-capped moving, then white-capped sits, red-capped steps off, and then the scene shows more kids? Wait, in the frames: frame 0: two kids, frame 1: red-capped moves, white-capped sits, frame 2: red-capped moves away, white-capped on ball, frame 3: red-capped is off, white-capped sits on ball, frame 4: both on balls, maybe moving, and frame 5: the red-capped kid is on a ball, white-capped is on another? Wait, the fifth frame has two kids, red-capped is on a ball, white-capped is on another? Wait, no, in the given frames: the first frame has two kids on balls. Second frame: red-capped is walking on a ball, white-capped is sitting on a ball. Third frame: red-capped steps off, white-capped on ball. Fourth frame: red-capped is sitting, white-capped on ball? Wait, maybe I need to parse the frames.\n\nLooking at the video:\n\n[0.0] Both kids on green balls, red cap, white cap.\n\n[1.0] Red cap moves, white cap sits on ball.\n\n[2.0] Red cap walks on ball, white cap still on ball.\n\n[3.0] Red cap steps off ball, white cap sits on ball.\n\n[4.0] Red cap is off ball, white cap sits on ball.\n\n[5.0] Both kids on balls? Wait, frame 5 says two kids: red cap and white cap on balls.\n\nWait, the user provided frames:\n\n<0.3 seconds> Two children: red cap, blue shirt, gray shorts, blue shoes on a green ball; white cap, red shirt, brown pants on another green ball. They are on a grassy field.\n\n<1.4> Red cap child moves forward on the ball, white cap child remains seated on their ball.\n\n<2.5> Red cap child steps off the ball, white cap child sits on the ball (now red cap is off).\n\n<3.6> White cap child sits on ball, red cap child is off (no, wait the frame says red cap child steps off, so red cap is now off, white cap on ball).\n\nWait, no, the frames:\n\nFrame 0: both on balls.\n\nFrame 1: red cap moves, white cap sits on ball.\n\nFrame 2: red cap steps off (or moves away), white cap sits.\n\nWait, need to describe chronologically.\n\nStart: Two children are on large green exercise balls in a grassy field. The first child wears a red cap, blue shirt, gray shorts, blue shoes; the second child wears a white cap, red shirt, brown pants. They sit on their respective balls. The red-capped child moves forward on their ball, while the white-capped child remains seated. The red-capped child then steps off their ball and sits on the grass, while the white-capped child stays seated on their ball. The camera follows their movement with a slight shake, maintaining a ground-level perspective.\n\nWait, check the frames. Let's list:\n\n- Initial scene: two kids on balls (red cap, white cap), moving on grass.\n\n- Next, red cap moves, white cap sits on ball.\n\n- Then red cap steps off, white cap sits.\n\n- Then they might be sitting.\n\nWait, the user's video description:\n\nFrame 0:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2er4hOOrqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2er4hOOrqQ_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 512.2717408882268, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two children (wearing red and white caps) are actively rolling large green balls across the grass. Their movements involve pushing the balls with hands and shifting positions while seated on the balls, demonstrating explicit physical interactions.", "background_and_ambient_analysis": "The background (bushes and grass) shows no uniform shifting motion. Shadows change due to sunlight, but this is a natural environmental effect without fluid or wind-driven motion. No fire, water, or smoke dominates the scene."}}
{"video_id": "-2qkooBt-VY", "file_name": "-2qkooBt-VY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing is seated inside a vehicle at night. They turn their head to the left, then return to facing forward. The camera remains close to the subject with slight movement, capturing the dimly lit interior and faint external lights through the windows.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2qkooBt-VY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2qkooBt-VY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 105, "blur_score": 38.89194042640336, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is moving: head turning and mouth movements visible, indicating discrete locomotion due to voluntary action.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. Background appears static (car interior elements visible but unchanging)."}}
{"video_id": "-2HlGn95_dU", "file_name": "-2HlGn95_dU_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a floral-patterned dress stands in front of a white-sided house with a yellow-framed door, holding a large red umbrella. She lifts and tilts the umbrella in circular motions, moving it from above her head to the side. The camera maintains a low angle with slight movement, capturing the umbrella's rotation against the house facade.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2HlGn95_dU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2HlGn95_dU_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 171.45233515646794, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a red umbrella, causing visible displacement of the umbrella and the person’s upper body. The umbrella is held and moved by hand, indicating explicit physical interaction.", "background_and_ambient_analysis": "Static background elements (house, windows, chair) show no uniform shifting; no fire, water, or smoke present. Tree leaves exhibit minimal sway, not dominant motion."}}
{"video_id": "-2g67o-yd1U", "file_name": "-2g67o-yd1U_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, identify the main subjects: a man in a striped shirt and red pants, and three kids. The man is holding a tray, and the kids are holding something, maybe sticks or poles. \n\nIn the first frame, the man is standing with the kids around him. Then, he moves—looks like he's stepping back or forward. The kids are interacting; one in pink is raising her arm, another in pink and a blue shirt. They move around, maybe dancing or doing a routine. \n\nChronicling the motions: The man starts holding a tray, then steps to the side, moves around with the kids. The kids' arms are raised, possibly holding objects. Spatial relationships: the man is near the window, kids in front of him. \n\nBackground has murals, but minimal description. Camera is probably static, since no mention of movement. Need to keep it concise. \n\nLet's draft: In a colorful room with murals, a man in a black-and-white striped shirt and red pants holds a tray while three children (two in pink outfits, one in blue) raise their arms, moving around him. The man steps backward and to the side, the children shift positions, and the man turns, all while the kids maintain raised arms. The camera remains stationary, capturing the group’s interactions from a fixed angle.\n\nWait, check rules: chronological order, motion. So start with initial positions, then motions. \n\nInitial: Man stands holding tray, kids near him. Then man moves (steps), kids move. Let's get the sequence right.\n\nFrame 0: Man in striped shirt, red pants, holds tray. Three kids: blue shirt boy, pink pants girl, pink dress girl. They all look up at him. \n\nFrame 1-5: Man steps back, moves to his left (since he's near the window), then steps forward again. Kids follow, moving around him. The man raises the tray, kids keep arms up. \n\nSo description: A man in a black-and-white striped shirt and red pants holds a tray and steps backward toward the right, then turns to face three children. The children—two in pink outfits (one in pants, one in a dress) and one in a blue shirt—raise their arms, shifting positions as the man moves. The man turns, the children follow his movement, keeping their arms raised. The camera remains static throughout.\n\nCheck for minimal background: \"colorful room with murals\" but the rule says minimal, so maybe just mention it briefly. But rule e: minimal unless essential. The murals are in the background, but not essential for motion. So maybe skip. Wait, the background has the murals but the main action is the group. So focus on the people's motions.\n\nWait, the problem says \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion (like the man stepping) doesn't rely on background, we can omit. So maybe no background description.\n\nSo: In a room, a man in a black-and-white striped shirt and red pants holds a tray and steps backward, turning to face three children. The children—one in a blue shirt, two in pink outfits—raise their arms and shift positions as the man moves. The man continues moving, the children follow his motions, maintaining raised arms. The camera remains stationary.\n\nWait, need to check chronological order. The video starts with the man holding the tray, then he steps back, kids move. Then he steps forward again, turns. Let's see the frames:\n\nFrame 0: Man stands, tray in hand, kids around. Frame 1: He steps back (toward the right, maybe), kids still there. Frame 2: He moves to the left (since the window is left?), kids follow. Frame 3: He steps back again, turns? Frame 4: He steps to the right, the kids are in front of him. Frame 5: He turns, the kids are still there. So the man is moving around, the kids are moving with him.\n\nSo description: A man in a black-and-white striped shirt and red pants holds a tray, steps backward toward the right, then turns left, and the three children—one in blue, two in pink—raise their arms and shift positions around him as he moves. The camera remains fixed, capturing the group’s movements without changing angle.\n\nWait, but the kids are holding something. In the frames, they're holding sticks or poles, but the caption should mention their actions. The kids have arms raised, holding objects.\n\nWait, rule f: exclude text recognition, named characters, so no \"Polly\" or anything. So just describe their actions.\n\nLet me rephrase:\n\nA man in a black-and-white striped shirt and red pants holds a tray, steps backward and to the right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2g67o-yd1U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2g67o-yd1U_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 617.3052199514141, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The clown (adult in striped outfit) and three children (two in pink, one in blue) are moving through discrete locomotion: stepping, jumping, raising arms, and interacting with each other. These movements are consistent with intentional physical actions and collisions (e.g., the clown stepping forward, children raising hands).", "background_and_ambient_analysis": "The background elements (windows, wall mural, floor tiles, and decorations) remain stationary and show no significant shifting or environmental motion (e.g., fire, water, smoke, wind). No fluid or gaseous elements dominate the scene."}}
{"video_id": "-35dkTo8la0", "file_name": "-35dkTo8la0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small, dark-clad person moves from the left edge toward the center of the grassy lawn, running across the area. The camera maintains a stationary top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-35dkTo8la0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-35dkTo8la0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 81, "blur_score": 3702.3375013958403, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.7, "object_analysis": "A small object (possibly a ball) is moving slightly on the grassy field. A person on the right is stationary.", "background_and_ambient_analysis": "Background (stone wall, grass, trees) is static with no shifting. No environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-2e0QvXz5FE", "file_name": "-2e0QvXz5FE_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt and blue jeans uses a black vacuum hose to clean the car’s gray interior floor, moving the hose across the surface. The camera begins close-up on the hose and floor, then pans slightly to show the person seated inside the car.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-2e0QvXz5FE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-2e0QvXz5FE_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 100.34391876599497, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt manipulates a black hose/tube, with the hose moving due to manual handling and the person's hand motion.", "background_and_ambient_analysis": "Background elements (car interior components) show minimal uniform shift; no dominant fluid/environmental motion (water, fire, wind) observed."}}
{"video_id": "-32ZoPInfhw", "file_name": "-32ZoPInfhw_000135_000145.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand moves a black and white orbital sander with a green accent across a light brown wooden table surface, shifting the sander from right to left and back, applying even pressure. The sander remains in contact with the wood throughout the motion, with the hand guiding it in smooth, back-and-forth strokes. The camera maintains a top-down perspective, capturing the sander's movement against the table's grain without significant shifts or background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-32ZoPInfhw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-32ZoPInfhw_000135_000145.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 70.12797717880733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A gloved hand operating an orbital sander is moving across the wooden table surface, with the sander itself exhibiting controlled motion due to physical force applied by the operator.", "background_and_ambient_analysis": "Background elements (wooden table surface, distant floor/walls) show no uniform shifting or fluid motion. No fire, water, or smoke present."}}
{"video_id": "-3Fd398AJuc", "file_name": "-3Fd398AJuc_000099_000109.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order focusing on the main subjects. The video starts with a stage scene. There's a group of people on stage. Let's see the first frame: a woman in a yellow dress, others in suits, some in formal wear. Then, as it progresses, they are moving, like shifting positions. The background has a red banner with text, but I shouldn't mention text per rule f. So focus on people's motion.\n\nIn frame 0, people are standing. Then frame 1, maybe a slight shift. Frame 2, they're adjusting positions. The camera seems to be moving a bit, maybe panning? Wait, the problem says to note camera perspective and movement at the end. Also, mention spatial relationships. The stage has a golden tablecloth table in front of them. People are on stage, some are standing, others might be shaking hands or interacting.\n\nWait, the first part: the group is on stage, the main subjects are the people. Let's check the motion: initially, they are gathered, then maybe moving towards the center or adjusting. The video is a sequence of frames where people are interacting. Let's see: in the first frame, a woman in yellow is there, then in subsequent frames, people are shifting positions, some turning, others standing. The camera might be moving slightly, maybe a pan or zoom. But the instructions say to mention camera perspective and movement. The video starts with a view of the stage, and the camera seems to be looking from the audience perspective, maybe the audience seats are visible in the foreground, so the camera is at a slightly elevated angle, maybe from the audience. But the rules say \"conclude with the camera perspective and movement\".\n\nWait, the output should be a paragraph. Let's structure it:\n\nStart with the initial scene: group of people on stage, then their actions chronologically. Then camera.\n\nFirst, the video shows a group of people on a stage. The main subjects are multiple individuals, including a woman in a yellow dress and several men in formal attire (suits, dress shirts). They are positioned in front of a golden tablecloth-covered table. As the sequence progresses, the people shift positions: some move toward the center of the stage, others adjust their stances, with subtle movements like turning and gesturing. The camera maintains a steady audience perspective, capturing the stage from a slightly low angle, with minimal movement, focusing on the group's interactions.\n\nWait, but need to check rules. Rule a: focus on motion and behavior in chronological order. So:\n\n- Initially, the group is gathered on stage, some standing near a golden table.\n- Then, they begin moving: individuals shift positions, some step forward or backward, others interact (like shaking hands or conversing).\n- The camera stays relatively static but may have slight adjustments to frame the group.\n\nRule c: mention spatial relationships. The golden table is in front of them, stage has steps. Background is the red banner (but minimal background description, so maybe just say \"stage with a red backdrop\" but rule e says minimal background unless essential. So maybe not necessary.\n\nWait, the rules say \"keep background descriptions minimal unless essential for understanding motion\". So if the background is just part of the scene, maybe omit unless needed. The motion of people is the main focus.\n\nLet's draft:\n\nA group of people, including a woman in a yellow dress and several men in formal wear, stand on a stage in front of a golden table. As the video progresses, they adjust their positions: some move toward the center, others shift left or right, with subtle gestures. The camera maintains a consistent audience-facing angle with minimal movement, capturing the group's interactions on the stage.\n\nWait, need to be more specific. Let's check the frames:\n\nFrame 0: stage with people, some near the table. Frame 1: they're moving, maybe the man in blue suit steps forward. Frame 2: more movement, people shift. The woman in yellow is present throughout. The number: let's say \"multiple people\" since exact count isn't necessary. Rule b says \"briefly describe their appearance and number (color, size, orientation)\".\n\nWait, the woman in yellow dress (color), men in suits (color? Maybe dark, but not specified). Number: \"a group of approximately ten people\".\n\nSo:\n\nA group of approximately ten people, including a woman in a yellow dress and several men in dark suits, stand on a stage in front of a golden tablecloth-covered table. Chronologically, the individuals shift positions: some step forward or backward, others turn to interact with one another, while the group maintains a cohesive arrangement. The camera remains fixed at a low audience perspective, capturing the scene with slight adjustments to frame the movement of the people on stage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3Fd398AJuc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3Fd398AJuc_000099_000109.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 161, "blur_score": 291.90591452278693, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people on stage exhibit discrete movements (hand gestures, minor body shifts, interactions) as solid objects interacting via physical forces (e.g., locomotion, contact).", "background_and_ambient_analysis": "Static red backdrop with text and decorative elements remains consistent across frames; no fluid motion (fire, water, smoke) or wind-driven movement observed."}}
{"video_id": "-3KTE8OmQms", "file_name": "-3KTE8OmQms_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a light blue shirt and black shorts kneels in a wooden crib, stands, and moves forward toward the camera as the camera zooms in, with wooden crib slats in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3KTE8OmQms.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3KTE8OmQms_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 157, "blur_score": 38.93161553300884, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete solid object) moves by crawling within the crib, shifting position from sitting to standing and exploring the crib's rails. The motion is self-driven locomotion.", "background_and_ambient_analysis": "The wooden crib and surrounding environment show no uniform shifting or fluid motion (e.g., no fire, water, smoke). The background remains static with no signs of environmental forces."}}
{"video_id": "-3J5zyTNVzA", "file_name": "-3J5zyTNVzA_000250_000260.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person lowers a white and black striped cloth into a blue plastic basin filled with dark liquid, stirring it with their hands. An empty purple basin remains to the right on the dirt ground. The video is filmed from a top-down perspective with minimal camera movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3J5zyTNVzA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3J5zyTNVzA_000250_000260.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 153.5427405017244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-3P2clX5dZg", "file_name": "-3P2clX5dZg_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An adult in a brown shirt and dark shorts sits with a young child in a white top; the adult holds a cone, offering it to the child who wears red heart-shaped sunglasses. The child eats from the cone, and the adult then takes a bite. The camera zooms in closer to the child’s face before shifting to show the adult eating. They sit on steps near a storefront with a green planter, with the camera remaining steady throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3P2clX5dZg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3P2clX5dZg_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 143.0416679187286, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (an adult and a child) exhibit controlled motion: the adult's hands move to feed the child and adjust the child's sunglasses, while the child's head slightly shifts. No high-velocity collisions or locomotion occur.", "background_and_ambient_analysis": "The background features a stable green structure and door with minimal movement; no fluid motion (fire, water, smoke) or wind effects observed. Background elements remain stationary and consistent across frames."}}
{"video_id": "-3S1R_My74w", "file_name": "-3S1R_My74w_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An elderly person in a blue apron and dark shirt stands before a large metallic meat grinder with a red base, holding a piece of raw meat and positioning it near the grinder's opening. They lower the meat toward the grinder while a second individual in dark clothing joins, adjusting the grinder's handle. The first person guides the meat into the grinder, with a pile of ground meat visible on the wooden table in front of them. The camera remains stationary throughout, capturing the interaction from a fixed angle in a cluttered kitchen setting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3S1R_My74w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3S1R_My74w_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 606.1904234755198, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals interact with solid objects: one handles a bottle and knife while cutting meat, the other manipulates containers. These are distinct objects moving due to explicit human actions.", "background_and_ambient_analysis": "The kitchen background (shelves, refrigerator, containers) shows no uniform shifting; no fire, water, or smoke present, so ambient environmental motion is absent."}}
{"video_id": "-3Q2-8BMWJQ", "file_name": "-3Q2-8BMWJQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me start by understanding the task. I need to generate a concise, chronological paragraph describing the video based on the provided frames. The user is an expert video captioner, so I have to follow the rules strictly.\n\nFirst, the rules: focus on motion and behavior of main subjects in order, mention appearance and number, spatial relationships, camera perspective, minimal background, exclude text, names, etc.\n\nLooking at the video frames: it's a low-angle shot of people walking down stairs. The first frame shows four legs, then more people join. The main subjects are four people descending. Their appearance: the first person on the left has black pants and blue underwear, the second blue shorts, third pink shorts and black tights, fourth pink top and black pants. Wait, but in frame 0, there are four legs. Then as the video progresses, more people come into view. Wait, the frames go from 0 to 5 seconds, each showing more people joining.\n\nWait, the video starts with four people walking down the stairs, each step showing more of their bodies. Wait, the initial frames have legs approaching the camera, then as time goes, more people come into view. So the sequence is: four people walking down stairs towards the camera, their legs and lower bodies visible. Each frame shows them descending step by step.\n\nWait, the first frame (0.0) shows four legs: leftmost is black pants, blue underwear, bare feet. Then next frame (0.3) shows them moving down, but maybe more legs? Wait, the video description says: \"legs of people walking down stairs\" from the low-angle perspective. The video starts with four people (four sets of legs), but in subsequent frames, more people join? Wait, no, looking at the frames: in frame 0, four legs are visible. Then in frame 1, they are mid-step, frame 2, more people? Wait, the user provided the frames as:\n\n[0.0] four legs (left: black pants, blue underwear; next: blue shorts, brown shoes; next: black tights, pink shorts; right: black pants, bare feet)\n\nWait, maybe it's four people initially. Then as they walk down, more people come into view? Or perhaps it's the same four people but their lower bodies are visible as they descend.\n\nWait, the problem states: \"the provided video\" which is a sequence of frames from 0 to 5 seconds. So in each frame, more people enter the frame as they walk down the stairs. Wait, maybe the first frame shows four people at the top, then as they walk down, the camera stays at the bottom, so more people come into view as they descend.\n\nWait, no. The camera is fixed at the bottom of the stairs, looking up, so when people walk down, their legs are coming towards the camera. Wait, the initial frames show legs moving towards the camera, so they are descending the stairs. So the people are walking down the stairs towards the camera, which is positioned at the bottom.\n\nSo the main subjects are four people descending the stairs, each with different lower body attire. The first person on the left has black pants and blue underwear, bare feet. Next is blue shorts, brown shoes. Third is black tights and pink shorts, brown shoes. Fourth is black pants, bare feet. Then, in subsequent frames, maybe more people join, but according to the frames, it's the same four people moving step by step. Wait, the user's frames show:\n\nFrame 0: four legs\n\nFrame 1: same four legs, maybe moving\n\nFrame 2: same four, perhaps the second person's feet are visible more\n\nWait, the user's example frames have each frame showing the same four people moving down the stairs, with their legs visible from a low angle. So the chronological order is four people walking down the stairs, each taking steps, approaching the camera. Their appearance: the leftmost person has black pants, blue underwear, bare feet. Next is blue shorts, brown shoes. Third is black tights, pink shorts, brown shoes. Fourth is black pants, bare feet. Wait, but in some frames, maybe the first person is only partially visible. The key is that they are moving down the stairs, one after another.\n\nWait, but the problem says \"the main subjects (people/animals/objects) in chronological order.\" So as the video starts, four people are descending the stairs towards the camera. Each step, they get closer. So the motion is them walking down the stairs, getting closer to the camera.\n\nNow, spatial relationships: they are walking towards the camera, so the camera is at the bottom of the stairs, looking up. The four people are in a line, approaching the camera, each with different attire. The camera is static,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3Q2-8BMWJQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3Q2-8BMWJQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 200.1674396448877, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are walking up/down the staircase; their legs and feet are moving in a coordinated manner due to locomotion.", "background_and_ambient_analysis": "The background (staircase, railings) is stationary and shows no fluid motion (fire, water, wind)."}}
{"video_id": "-3TGQtCcu9o", "file_name": "-3TGQtCcu9o_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A black and white cat rests on a blue ping pong table as a person in a black shirt and another in light clothing observe. The person in black moves, holding a paddle, while the cat remains still; others stand or crouch nearby. The camera is fixed with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3TGQtCcu9o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3TGQtCcu9o_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 152, "blur_score": 661.492624644449, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The ping pong ball is moving rapidly across the table due to being hit by players' paddles. Players are moving their arms to hit the ball. The cat on the table remains mostly stationary.", "background_and_ambient_analysis": "The background (grassy field, trees, slide) is static with no significant wind or fluid motion. No fire, water, or smoke observed."}}
{"video_id": "-3FLdClnsW4", "file_name": "-3FLdClnsW4_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two girls stand facing each other on a grassy area; one wears a sleeveless floral top, the other a blue tank top with heart patterns and glasses. They raise hands to clap rhythmically, then move hands apart and repeat gestures. Background features a fence and trees, but remains undisturbed. The camera remains steady with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3FLdClnsW4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3FLdClnsW4_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 476.1179030267899, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls actively moving hands in clapping and gesturing motions. Their hands and upper bodies exhibit discrete, solid motion due to physical actions.", "background_and_ambient_analysis": "Background includes stationary trees, fence, and grass. Minimal wind-induced tree sway is visible but not dominant; no fire, water, or smoke present. Ambient motion is negligible."}}
{"video_id": "-3iZ-1SLoCs", "file_name": "-3iZ-1SLoCs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to generate a concise caption for the video based on the provided frames. First, I need to understand the video content from the given frames.\n\nStarting with the first frame, it's a black screen, so maybe the video starts with that. Then frame 2 shows a man on stage with a purple curtain and some lights. He's wearing a striped vest, white shirt, dark pants. He's juggling or tossing a white plate. Wait, in frame 2, he's holding a plate and appears to be in motion. Frame 3 shows him mid-action, maybe throwing the plate up. Frame 4 he's holding it on a stick? Wait, no, the description says in frame 4 he's holding a plate on a stick, but in the next frame he's moving towards the right. Wait, the frames are sequential.\n\nWait, the user provided frames 0 to 5. Let me check again.\n\n[0.0] black screen.\n\n[1.4] man on stage, purple curtain, orange lights. He's tossing a white plate.\n\n[2.5] same man, mid-air, plate in motion.\n\n[3.6] he's holding a plate on a stick, standing in front of dark background.\n\n[4.7] he's moving towards the right, maybe juggling multiple plates?\n\nWait, the problem says the video is from frame 0 to 5 (but the user provided up to 4.7 seconds). The task is to describe the motion chronologically.\n\nSo, starting from the beginning. First, the screen is black. Then the man appears on stage. He's juggling or tossing a white plate. Then he's in mid-action, possibly balancing the plate on a stick. Then he moves towards the right side of the stage. The background has a purple curtain and orange lights initially, then becomes dark.\n\nWait, in frame 1.4, the background is purple curtain with orange lights. Frame 2.5 same background. Frame 3.6, the background is dark, so maybe the camera moves or the stage lights change.\n\nNeed to track the man's actions: first, he's on stage with purple curtain, tossing a plate. Then he continues moving, perhaps balancing the plate on a stick, then moving to the right.\n\nAppearance: man in striped vest, white shirt, dark pants. The plate is white. The background starts with purple curtain and orange lights, then shifts to dark.\n\nThe caption should mention the chronological order. Start with the black screen, then the man on stage with the purple curtain and lights. He tosses a white plate, then balances it on a stick, moves to the right, and the background becomes dark.\n\nCheck the rules: focus on motion and behavior, chronological order. Mention appearance briefly (striped vest, white shirt, plate color), spatial relationships (e.g., in front of purple curtain), background minimal unless essential. Camera perspective? The frames might show the camera panning left or moving, but the user says minimal background. Conclude with camera perspective.\n\nWait, the output format says \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nLooking at the frames, the camera seems to follow the man's movement, possibly panning. From frame 1.4 to 4.7, the man moves from the left side of the stage towards the right. The background changes from purple curtain to dark, so maybe the camera angle shifts. The camera might be stationary but the man moves, or the camera follows him.\n\nWait, in frame 1.4, the man is on the left side of the stage, then in frame 4.7, he's on the right. So the camera might be panning right to follow him. Or maybe the camera is fixed, and the man walks across the stage.\n\nThe description should say the camera follows the movement, perhaps panning right.\n\nNow, the caption needs to be concise. Let's structure it:\n\n- Starts with black screen.\n\n- Man appears on stage with purple curtain and orange lights, wearing striped vest, white shirt, dark pants, tossing a white plate.\n\n- Then he balances the plate on a stick, moves towards the right side of the stage.\n\n- Background becomes dark.\n\n- Camera follows his movement (pan right).\n\nWait, the rules say to mention spatial relationships if relevant. So \"in front of purple curtain\" or \"to the left of the stage.\"\n\nAlso, exclude text recognition, named characters, etc.\n\nCheck the example. The output should be a paragraph in the <caption_output> tags.\n\nLet me draft:\n\nThe video begins with a black screen. A man in a white shirt, striped vest, and dark pants appears on stage in front of a purple curtain illuminated by orange lights. He tosses a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3iZ-1SLoCs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3iZ-1SLoCs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 143.93458054188622, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is the primary discrete object, performing juggling motions with plates. The motion is driven by deliberate physical actions (hand movements, body positioning) to manipulate the plates, with clear bounding box tracking of both the person and the plates.", "background_and_ambient_analysis": "The purple curtain and stage lights remain static throughout the video, with no fluid or environmental motion (fire, water, smoke, or wind) observed. Background elements do not shift uniformly, ruling out ambient_environmental motion."}}
{"video_id": "-3jQoWBZT4g", "file_name": "-3jQoWBZT4g_000118_000128.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a person speaking into a microphone in a dimly lit room with ambient lighting. It then transitions to two individuals on a bed, where a person with long hair sits upright while another lies down, engaging in a hand-touching gesture. Subsequently, the scene cuts to a person with long blonde hair seated in a low-lit interior space, facing forward. The camera alternates between close-up and wider shots, focusing on the subjects' interactions and positioning without additional background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3jQoWBZT4g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3jQoWBZT4g_000118_000128.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 57.11599317266912, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a woman and a man) exhibit discrete motion through gestures, posture shifts, and seated locomotion on a bed. Their movements are intentional and localized within the frame.", "background_and_ambient_analysis": "Static background elements (walls, bed, lamps) in all scenes show no uniform shifting or fluid motion; no fire, water, smoke, or wind dominates the visual field."}}
{"video_id": "-3ZAbKPdK9k", "file_name": "-3ZAbKPdK9k_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand adjusts a white mahjong tile with blue borders on a table with a decorative fruit mat. The camera pulls back to reveal a broader view showing a person in a red shirt seated at the left, a blue-tiled wall surrounding the playing area, and scattered mahjong tiles on the table. A hand then enters from the right, moving tiles near the blue wall. The camera remains stationary after the initial pull-back, maintaining a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3ZAbKPdK9k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3ZAbKPdK9k_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 165.62284527296137, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving discrete, solid objects (mosaic tiles) on a board; these objects are clearly tracked and exhibit motion due to physical interaction (hand movement).", "background_and_ambient_analysis": "The static background elements (table, mosaic pattern, paper) do not shift uniformly across frames, and there is no fire, water, smoke, or wind-driven motion present."}}
{"video_id": "-3lsKi_hLLg", "file_name": "-3lsKi_hLLg_000438_000448.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white t-shirt and plaid pants moves toward the table tennis table, bends to pick up a paddle from the floor, and then serves the ball to another person in a light gray t-shirt standing at the opposite end of the table. The camera remains stationary, capturing the motion from a fixed perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3lsKi_hLLg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3lsKi_hLLg_000438_000448.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 119.17747508049541, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players moving (running, swinging paddles) and a ping pong ball in motion due to collisions with paddles and table.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind present. Static walls, furniture, and floor show no environmental motion."}}
{"video_id": "-3sHlts_ZfE", "file_name": "-3sHlts_ZfE_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a woman standing at a table, arranging clothes. Then a man enters, joins her at another table. They both start sorting through piles of clothes. The text \"The winning challenge\" appears, but I need to exclude text recognition. So focus on the actions. \n\nChronological order: Initial scene: woman at table, then man comes in (jumping over? Wait, the first frame shows her, then frame 1.4 has her and man entering. Wait, the video clips: frame 0 has woman, then frame 1.4 shows man jumping in (maybe entering the scene), then they both start working at tables. \n\nMain subjects: woman (blonde, black top, dark pants, flats), man (dark shirt, shorts, dark shoes). They are at two separate tables. The woman is initially alone, then man joins. They both handle clothes—sorting, moving items. \n\nSpatial: Woman on right table, man on left table. They're working side by side. \n\nBackground: Office-like with blue floor, some furniture (orange and blue structure, blue bin). But keep background minimal. \n\nCamera: Fixed? The description doesn't mention movement, so probably static. \n\nNow, structure the caption. Start with initial scene: woman at table, then man enters, they start sorting clothes. Mention their actions: the woman moves items on her table, the man does the same on his. Conclude camera perspective (fixed, static).\n\nCheck rules: no text recognition, no named characters. So \"The winning challenge\" text is excluded.\n\nNow draft:\n\nIn a room with blue carpet and office furniture, a woman with blonde hair, wearing a black top and dark pants, stands at a white table arranging clothes. A man in a dark shirt and shorts enters from the left, joining her at an adjacent table. Both begin sorting through piles of dark and colorful garments, moving items between piles. The camera remains static, capturing their side-by-side actions.\n\nWait, check chronological order: first woman alone, then man enters, then they work. Also, \"jumping\" in frame 1.4—wait, the first frame shows woman, then frame 1.4 has a person jumping (maybe the man?) over the tables? Wait, the video description says in frame 1.4: \"The winning challenge\" text appears, and the man is jumping? Wait, the user's input has:\n\n[0.0] woman at table.\n\n[1.4] the man is jumping (maybe entering the scene), and they're at two tables.\n\n[2.4] text \"The winning challenge\", man and woman both at tables.\n\nSo maybe the man enters by jumping over (but in video, it's a quick movement). So \"a man enters the scene, moving to the left table\".\n\nWait, the key is to focus on motion and behavior in order.\n\nStart: A woman stands at a white table, organizing a pile of clothes. A man enters from the left, moves to an adjacent table, and begins sorting through the clothes. Both individuals continue handling garments, shifting items between piles on their respective tables. The camera remains stationary, capturing their actions in a static perspective.\n\nCheck appearance: woman (blonde, black top, dark pants, flats), man (dark shirt, shorts). But do we need to mention their appearance? Rule b: \"Briefly describe their appearance and number (color, size, orientation)\". So maybe include key details.\n\n\" A woman with blonde hair, wearing a black top and dark pants, stands at a white table arranging clothes. A man in a dark shirt and shorts enters the frame from the left, approaching an adjacent table. Both begin sorting through piles of dark and colorful garments, moving items between piles. The camera remains static, capturing their side-by-side activity.\"\n\nCheck if background is minimal: \"in an office-like space with blue carpet and furniture\" but maybe too much. Rule e: \"minimal unless essential for understanding motion.\" So maybe omit background details.\n\nWait, the background in the video: there's a blue bin, orange and blue structure, but the main action is at the tables. So perhaps just note \"in an indoor space\".\n\nFinal draft:\n\nA woman with blonde hair, wearing a black top and dark pants, stands at a white table arranging clothes. A man in a dark shirt and shorts enters from the left, moving to an adjacent table and beginning to sort garments. Both individuals work side-by-side, handling piles of dark and colorful clothes, shifting items between piles. The camera remains stationary throughout the sequence.\n\nCheck rules:\n\na) Motion in order: woman starts, man enters, they sort.\n\nb) Appearance: woman's hair, clothes; man's clothes. Number: two people.\n\nc) Spatial: adjacent tables, side-by-side", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3sHlts_ZfE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3sHlts_ZfE_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 154.43431374300746, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people interacting at tables and a bat being thrown (discrete solid objects moving due to physical forces like throwing and manual manipulation).", "background_and_ambient_analysis": "Background walls and floor are static; no shifting background elements or environmental fluids (fire, water, smoke, wind) observed."}}
{"video_id": "-3thIUViC34", "file_name": "-3thIUViC34_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Nighttime on a paved outdoor space, a person in white shirt and shorts crouches then stands and moves, while another person in dark top and light pants walks past. A person in pink patterned clothing enters the frame and moves rapidly toward the camera, causing the camera to shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3thIUViC34.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3thIUViC34_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 63.68664471722444, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main subject (person in white) is performing acrobatic moves (flips, spins) and other people (including one in pink shirt) are moving across the frame.", "background_and_ambient_analysis": "Background elements (platform, railing, ground) are stable with no uniform shifting or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-48XInrHHlo", "file_name": "-48XInrHHlo_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child wearing red pants and a dark shirt walks along a wet concrete sidewalk bordered by green grass, moving toward the camera. The child pauses, bends down to examine the wet surface, and then straightens up. The camera maintains a stationary top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-48XInrHHlo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-48XInrHHlo_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 897.5250871361415, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child wearing red clothing and a hat is walking steadily along the path. The child's motion is discrete, solid, and easily trackable via a bounding box, indicating locomotion due to intentional movement.", "background_and_ambient_analysis": "The background (grass, path, tree) remains stationary throughout the frames, with no significant environmental motion. The wet path surface is static, showing no flowing water, waves, or wind effects; it is merely a damp surface reflecting light."}}
{"video_id": "-3xmY4MMO5o", "file_name": "-3xmY4MMO5o_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a dark sleeveless top, shorts, blue striped socks, and sneakers bends over a barbell on the gym floor. She grips the bar with both hands, then lifts it vertically, rising from a squat position to standing. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-3xmY4MMO5o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-3xmY4MMO5o_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 35.8512670699763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (wearing athletic attire) performs a barbell lift: initiating from a bent-over stance, lifting the barbell vertically, and transitioning to a standing position. The barbell moves as a solid object due to the person's upward force.", "background_and_ambient_analysis": "The gym background (walls, equipment, floor markings) remains static with no fluid or environmental motion (fire, water, smoke, wind). All background elements show consistent positioning throughout the clip."}}
{"video_id": "-4eYfp43fSE", "file_name": "-4eYfp43fSE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of several women and children stand in an open area with large windows overlooking trees. Two women in the foreground—one in a plaid dress and another in a blue off-shoulder dress—face away. A man in a yellow shirt enters from the right background, and both the woman in blue and the man bend down. The camera pans slightly right with a minor shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-4eYfp43fSE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-4eYfp43fSE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 495.2844003550847, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are dancing and moving in the foreground and midground; their movements are distinct and can be tracked as discrete objects.", "background_and_ambient_analysis": "The background (glass wall and trees) remains static with no shifting or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-4mg9KPDiAE", "file_name": "-4mg9KPDiAE_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single climber wearing a white helmet, dark shirt, and gloves adjusts gear and ascends a rocky cliff, using ropes to pull themselves upward along the rock face. The camera maintains a top-down perspective, tracking the climber's vertical movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-4mg9KPDiAE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-4mg9KPDiAE_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 1626.3165094759033, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A climber (wearing a helmet) is moving upward on a rock face, using hands and feet. The motion is due to physical locomotion and is trackable.", "background_and_ambient_analysis": "The background consists of static rocks with no uniform shifting. No fire, water, smoke, or wind is dominant; the water below is static and not flowing in a way that dominates the scene."}}
{"video_id": "-4l9-MRTsQU", "file_name": "-4l9-MRTsQU_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four men in white hoodies and blue jeans dance energetically around a dark, robed statue. Initially positioned closely, they move in sync with gestures and footwork. As the sequence progresses, they shift positions—some step back, others lean toward the statue, adjusting stances and hand placements. The camera maintains a frontal, static perspective with subtle movement, capturing the scene against a stone building backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-4l9-MRTsQU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-4l9-MRTsQU_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 478.0850040748451, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Four individuals in white shirts and jeans are moving in a coordinated manner around a static statue. Their motions include stepping, swaying, and arm movements consistent with dance or performance.", "background_and_ambient_analysis": "The stone building and window in the background show no uniform shifting or environmental fluid motion (e.g., smoke, water). No fire, wind, or fluid dynamics are present."}}
{"video_id": "-4vt19In1A0", "file_name": "-4vt19In1A0_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light-colored dress and hat waves her right hand while standing in front of a doorway with floral arrangements. She lowers her hand, turns her back to the camera, and begins walking away. A person in a pink dress stands to her left, while another in white attire follows behind. The camera maintains a handheld perspective with a slight shake, following the woman's movement as she exits the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-4vt19In1A0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-4vt19In1A0_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 399.30584934461615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (e.g., central figure in light suit waving, individuals in pink/white attire turning) exhibit discrete locomotion (walking, turning) due to intentional physical movement.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; walls, doors, and plants remain static with no wind-induced movement or fluid dynamics."}}
{"video_id": "-4q5Ue604as", "file_name": "-4q5Ue604as_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men walk along a sandy path near metal stairs; the man in a blue shirt and dark pants runs ahead, leaps over the rail onto the stairs, and steps down, while the man in a purple shirt and red cap walks steadily behind. The camera remains steady, capturing their motion from a medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-4q5Ue604as.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-4q5Ue604as_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 188.06458659336084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (people) move: the person in blue executes a jump over the railing and lands on steps, while the other person runs alongside. Both movements are tracked via bounding boxes with clear physical locomotion and collision (railing jump).", "background_and_ambient_analysis": "Background elements (railings, ground, buildings) show no uniform shifting; no fluid motion (fire, water, smoke) or wind-driven effects observed. Static background remains consistent across frames."}}
{"video_id": "-4ZvR3wQZjA", "file_name": "-4ZvR3wQZjA_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a black top, maroon shorts, and black socks bends over to grip a barbell with red weight plates, then lifts it to a standing position while holding the barbell. She is surrounded by several people, including a man in a red shirt seated to her left. The camera remains static in a frontal view during the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-4ZvR3wQZjA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-4ZvR3wQZjA_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 64.1108555892023, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The lifter (person) and barbell are moving. The lifter is performing a weightlifting movement (bending down and then standing up), causing the barbell to be lifted from the ground to chest level. The motion is due to physical forces (muscle contraction and gravity).", "background_and_ambient_analysis": "The background elements (wall, TV, boxes) are stable with no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "-5-ipWM8Csg", "file_name": "-5-ipWM8Csg_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and blue pants positions a piece of wood into a log splitter. He bends forward to adjust the wood, then stands upright as the splitter operates. To his left, a green tractor with yellow wheels is visible, and a white garage door is in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5-ipWM8Csg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5-ipWM8Csg_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 333.5659226229443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is actively moving their arms and body to handle wood pieces near a stationary machine (likely a wood chipper). The person's motions involve physical actions like loading wood and operating equipment.", "background_and_ambient_analysis": "The background elements (garage door, vehicle, trees) show no uniform shifting; no fire, water, or smoke is visible. The environment appears static with no fluid motion."}}
{"video_id": "-5E8vZl67tY", "file_name": "-5E8vZl67tY_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing glasses plays a light-colored flute while seated, with their hands positioned on the instrument and fingers moving to produce sound. A partially visible guitar rests to the left of the person. The scene is dimly lit with warm, reddish tones, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5E8vZl67tY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5E8vZl67tY_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 106.29646421966893, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "A person is holding and playing a flute; the hands and flute show subtle motion due to playing the instrument.", "background_and_ambient_analysis": "Background is dark and indistinct; no signs of fire, water, smoke, or wind."}}
{"video_id": "-5AhqnnDD8g", "file_name": "-5AhqnnDD8g_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red-and-black checkered shirt, dark pants, and black gloves pushes a gray wheelbarrow loaded with a black bag from the left side of the frame toward the right, passing in front of a white garage door. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5AhqnnDD8g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5AhqnnDD8g_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 285.2586568017157, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt and black pants is pushing a gray wheelbarrow with a black load. The wheelbarrow moves forward, turns, and reverses direction under the person's physical force.", "background_and_ambient_analysis": "The static background elements (garage door and brick wall) remain fixed throughout the video with no shifting or environmental fluid motion (fire, water, wind, etc.)."}}
{"video_id": "-4xvHXqTUIk", "file_name": "-4xvHXqTUIk_001133_001143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in white shirts interact with a dark, textured surface; hands press against the wall while one person holds a small object. The camera transitions from a close-up of hands to a wider shot revealing both individuals, with one person’s arm resting against the wall and the other touching their arm. Background greenery is visible but minimal. Camera perspective shifts from top-down to a wider angle with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-4xvHXqTUIk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-4xvHXqTUIk_001133_001143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 67.70594861321663, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (two individuals' hands and arms) moving in coordinated physical actions (applying a substance to the skin).", "background_and_ambient_analysis": "Background elements (trees, foliage, structural surfaces) show minimal movement; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "-58YhNkUOUM", "file_name": "-58YhNkUOUM_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing dark shorts and a yellow shirt sits on the floor with bent legs, then extends one leg forward. They reach down with their hand to grasp a small colorful object on the wooden surface. A vacuum cleaner and a shelf with items are visible in the background. The camera remains static in a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-58YhNkUOUM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-58YhNkUOUM_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 161, "blur_score": 31.9925007914212, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's leg and hand are moving: leg shifts position (kicking/locomotion), hand interacts with a small object (likely a remote control).", "background_and_ambient_analysis": "Background elements (bookshelf, structural objects) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-5HoEMtPmzM", "file_name": "-5HoEMtPmzM_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a person's hands using green pruning shears on dense green bushes. The person is wearing a light-colored shirt. Then, there's another hand with a tool (maybe a different pruning tool) appearing on the right. Then, the scene shifts to a split screen: left side shows the person talking (still in the same light shirt, holding shears), right side shows the pruning action with a larger tool (like a hedge trimmer) moving through the bushes. \n\nNeed to chronologically describe: first, the hands with green shears on bushes, then another hand with tool, then split screen. Mention the main subjects (person's hands, tools, bushes), their actions (pruning, cutting), appearance (green shears, light shirt, dense green bushes), spatial relationships (hands in front of bushes, split screen showing two angles). Camera perspective: starts with close-up, then split screen. \n\nCheck rules: focus on motion/behavior in order, appearance (color, size), spatial, camera movement. Background minimal. Exclude text, named characters.\n\nSo, first part: person's hands (light shirt) using green pruning shears to trim dense green bushes. Then, another hand with a tool (maybe black) appears. Then, split screen: left shows person (light shirt, holding shears) talking, right shows the trimming action with a larger tool moving through bushes. Camera shifts from close-up to split screen.\n\nNow, structure as a paragraph: \n\n\"Close-up of a person in a light-colored shirt using green pruning shears to cut dense green bushes; another hand with a dark tool enters the frame from the right. The scene transitions to a split-screen view: the left panel shows the person holding shears while speaking, and the right panel depicts a larger tool trimming the same bushes. Camera shifts from close-up to split-screen format.\"\n\nWait, need to check chronological order. The video starts with the close-up of hands pruning, then another hand comes in (maybe the second part of the first clip?), then cuts to split screen. Let's look at the frames:\n\n[0.0] shows hands with green shears on bushes.\n\n[0.3] same, hands moving shears.\n\n[1.4] hands still pruning, maybe slight movement.\n\n[2.5] similar, then [3.6] hands continue. Then [4.7] transitions to split screen: left side person (light shirt, holding shears) talking, right side shows the pruning action with a larger tool (maybe hedge trimmer) moving through bushes.\n\nSo the sequence: first, close-up of hands using green shears on bushes (main action: pruning), then a hand with another tool (dark, maybe black) is seen on the right side of the frame (maybe another person assisting?), then the video cuts to a split-screen where left shows the person speaking (same person from the first part, holding shears), right shows the pruning action with a larger tool (like a hedge trimmer) moving through the bushes.\n\nSo in the caption:\n\n\"A person in a light-colored shirt uses green pruning shears to trim dense green bushes, with another hand holding a dark tool visible on the right. The scene transitions to a split-screen view: the left panel shows the person holding shears while speaking, and the right panel displays a larger tool moving through the bushes. Camera perspective shifts from close-up to split-screen.\"\n\nCheck rules:\n\na) Motion/behavior chronological: first pruning with green shears, then transition to split screen. Correct.\n\nb) Appearance: person in light shirt, green shears, dark tool (another hand), dense green bushes. Correct.\n\nc) Spatial: other hand on right, split screen (left and right panels). Correct.\n\nd) Camera: starts close-up, then splitscreen. Correct.\n\ne) Background minimal (bushes as background, but not overdescribing). Correct.\n\nf) Exclude text, named characters. Correct.\n\ng) Internal thinking done, output as required.\n\nNow, make sure it's concise, paragraph form. Let's draft:\n\n\"Close-up of a person wearing a light-colored shirt using green pruning shears to trim dense green bushes; a second hand holding a dark tool appears on the right. The scene transitions to a split-screen format: left side shows the person holding shears while speaking, right side displays a larger tool cutting through the bushes. Camera shifts from close-up to split-screen.\"\n\nCheck if all rules met. Yes.\n</think>\n\n<caption_output>A person in a light-colored shirt uses green pruning shears to trim dense green bushes, with a second hand holding a dark tool visible on the right. The scene transitions to a split-screen view: left panel shows the person holding shears while speaking, right panel depicts a larger tool cutting", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5HoEMtPmzM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5HoEMtPmzM_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 1576.5775294022505, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: person's hands and green-handled clippers actively moving to trim bushes, indicating deliberate physical interaction (locomotion via hand motion and tool use).", "background_and_ambient_analysis": "Background elements (bushes) appear static; no visible fluid/environmental motion (fire, water, wind) dominating the scene. Split-screen transition does not indicate environmental fluid motion."}}
{"video_id": "-5IgnEDG4iY", "file_name": "-5IgnEDG4iY_000499_000509.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white beekeeping suit holds and tilts a wooden beehive frame, revealing densely packed bees on honeycomb as they swarm across the comb. Other beekeepers in white suits are partially visible in the background. The camera maintains a close-up perspective, following the frame’s motion with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5IgnEDG4iY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5IgnEDG4iY_000499_000509.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 541.4386758968889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A honeycomb frame is being held and manipulated (tilted/rotated) by a person's hands; bees are visible on the frame but their motion is secondary to the frame's controlled movement by the holder.", "background_and_ambient_analysis": "The background features static elements like people in white coats and indistinct structures, showing no uniform shifting or fluid motion (fire, water, wind)."}}
{"video_id": "-5RcmlAmfjU", "file_name": "-5RcmlAmfjU_000102_000112.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a pen moves over a Sudoku puzzle printed on blue paper, writing numbers into the grid. The hand, appearing from the right, gestures toward the puzzle with the pen, occasionally moving left to right across the grid. The camera maintains a top-down view with slight shake, focusing on the puzzle and the writing motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5RcmlAmfjU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5RcmlAmfjU_000102_000112.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 517.287870979733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) moves to write on a Sudoku puzzle grid, demonstrating intentional physical motion from writing action.", "background_and_ambient_analysis": "No shifting background elements (walls, ground) or fluid/environmental motion (fire, water, wind, smoke) observed. Background papers and Sudoku grid remain static."}}
{"video_id": "-5Ru7IaaZV4", "file_name": "-5Ru7IaaZV4_000191_000201.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light gray shirt holds a blue and white patterned blanket, moving it in a circular motion and then placing it on a wooden dresser. The camera remains stationary but slightly shaky, capturing the action from a close angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5Ru7IaaZV4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5Ru7IaaZV4_000191_000201.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 161, "blur_score": 28.173518629724008, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a blue patterned blanket (solid object), exhibiting distinct movements such as folding, shaking, and positioning; the blanket's motion is explicitly driven by hand movements and physical forces applied by the person.", "background_and_ambient_analysis": "Background elements (wooden walls, desk, framed pictures, window curtains) remain stationary throughout; no fire, water, smoke, or wind is present to dominate the scene."}}
{"video_id": "-5iISv4k3ME", "file_name": "-5iISv4k3ME_000217_000227.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A makeup artist with glasses and a wristwatch applies product to a woman’s right eye using a brush; the woman, with long brown hair and earrings, looks upward before closing her eye. The artist’s hands move steadily over the eye area, while the model’s head remains still against a dark background. The camera maintains a close-up, static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5iISv4k3ME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5iISv4k3ME_000217_000227.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 28.82908417028939, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: the makeup artist's hands are making discrete, controlled movements to apply makeup on the subject's eye, and the subject's head exhibits minimal natural movement.", "background_and_ambient_analysis": "The background is a static dark wall with no shifting, fluid motion, or environmental effects (e.g., no fire, water, wind)."}}
{"video_id": "-5od_T8DJIE", "file_name": "-5od_T8DJIE_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in life jackets are towed through the ocean by a large parachute, initially submerged with their upper bodies visible as they are pulled by the ropes. The parachute inflates, transitioning from a compact state to a fully deployed blue-and-red canopy, lifting them vertically out of the water. As they ascend, the individuals are suspended beneath the parachute, holding onto the harness, with the open sea and distant shoreline visible in the background. The camera maintains a steady follow shot from below, capturing their upward motion and the expanding parachute against the clear sky.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5od_T8DJIE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5od_T8DJIE_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 30.54934841199451, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "-5bhaLo2aeI", "file_name": "-5bhaLo2aeI_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark blue jacket and black pants stands in front of a window with a calendar featuring weather symbols. The individual points toward the calendar, then returns to a stationary position. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5bhaLo2aeI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5bhaLo2aeI_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 73.52660899229063, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human subject (the person) exhibits discrete motion by turning their body to interact with the calendar, then returning to a frontal position.", "background_and_ambient_analysis": "The background (wall, window, calendar) shows no shifting or displacement. No fire, water, smoke, or wind motion is present in the scene."}}
{"video_id": "-5eotXwvJoQ", "file_name": "-5eotXwvJoQ_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four girls in red and black athletic wear begin with two lying on the floor (one with raised leg) and two standing facing each other, holding hands; they transition by releasing hands, one standing girl moves to stand up from the floor while the others adjust positions and move away, resulting in some remaining on the floor and others standing as the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5eotXwvJoQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5eotXwvJoQ_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 112.733811584953, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (at least four) are moving as solid objects: two are lying on the ground (changing positions), two are standing (shifting posture), and one interacts with another by kicking. Their motion results from explicit physical forces (e.g., kicking, standing up) and locomotion.", "background_and_ambient_analysis": "The background elements (blue wall with circular designs, orange wall, climbing holds) remain static throughout the video. No fluid, fire, water, or wind motion is present, satisfying the Ambient Rule."}}
{"video_id": "-5s_o6aR-10", "file_name": "-5s_o6aR-10_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a red sweatshirt and black pants moves in a living room, initially near a brown leather couch. The child steps forward, interacting with a large colorful plush toy on the floor, then walks directly toward the camera, passing the plush toy and moving across the carpeted floor. Background elements include a brick fireplace with a pink storage bin and scattered toys. Camera remains stationary with slight handheld motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5s_o6aR-10.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5s_o6aR-10_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 143, "blur_score": 92.71724497408867, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A toddler (solid object) performs locomotion: walking toward the camera, turning, and interacting with a large toy (red/white object). Motion is driven by explicit physical forces (walking and reaching).", "background_and_ambient_analysis": "The background (fireplace, couch, pink bin, and floor) is static with no fluid motion or environmental effects like fire, water, smoke, or wind. All elements remain fixed relative to the frame."}}
{"video_id": "-5mRSuZUvtk", "file_name": "-5mRSuZUvtk_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt adjusts the silver hub of a motorcycle wheel, using both hands to manipulate its components while the motorcycle remains elevated on a stand. The camera maintains a close-up perspective, slightly shifting to follow his hand movements as he works on the wheel's alignment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-5mRSuZUvtk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-5mRSuZUvtk_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 34.43100709652016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are manipulating the motorcycle wheel's components (e.g., brake, axle), exhibiting deliberate physical motion due to tool use and manual adjustments.", "background_and_ambient_analysis": "Background elements (motorcycle frame, license plate, workshop items) show no uniform shifting or fluid motion; no fire, water, or wind effects present."}}
{"video_id": "-66-AthLPIc", "file_name": "-66-AthLPIc_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a small metallic object on a light blue surface, rotating it before placing it into a clear glass jar positioned centrally. A red ice cube tray and a wristwatch lie to the right of the jar. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-66-AthLPIc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-66-AthLPIc_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 146, "blur_score": 59.82895211815584, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate small discrete objects (e.g., beads, tools, metal pieces) on a work surface, performing precise movements like picking up, placing, and adjusting items.", "background_and_ambient_analysis": "No shifting background elements observed; static objects (red tray, glass jars, work surface) remain fixed relative to the frame. No fluid or environmental motion (fire, water, smoke) detected."}}
{"video_id": "-65F4Pkezbo", "file_name": "-65F4Pkezbo_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue apron slices a white onion on a white cutting board using a metal knife with a perforated handle; their right hand maneuvers the knife while their left hand steadies the onion, with another whole white onion positioned to the right of the sliced portion. The camera maintains a top-down perspective, focusing on the hands and cutting board against a kitchen countertop backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-65F4Pkezbo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-65F4Pkezbo_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 52.01995643241612, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and an onion are moving as the person slices the onion on a cutting board; discrete solid objects interacting via explicit physical force (cutting).", "background_and_ambient_analysis": "Static kitchen background with counter, tiles, and bowl of onions showing no shifting or fluid motion (fire, water, wind not present)."}}
{"video_id": "-6GWKvQ0JRE", "file_name": "-6GWKvQ0JRE_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a bedroom with a bed, some posters on the wall, and a TV. The main subject is a person on the bed. At the start, the person is sitting on the bed, covered with a pink blanket. Then they get up, maybe adjusting the blanket or something. Wait, in the frames, the person moves from the bed to the floor? Wait, looking at the sequence: frame 0, person on bed; frame 1, they're moving, maybe jumping or getting up; frame 2, they're sitting up or adjusting; frame 3, they're on the floor? Wait, the description says \"the person moves from the bed to the floor, then exits the frame.\" Let's check the timestamps.\n\nFrame 0: Person on bed, covered by pink blanket. Frame 1: Person is moving, maybe sitting up. Frame 2: Person is sitting on the bed, head down. Frame 3: Person is moving towards the floor, maybe getting off the bed. Frame 4: Person is on the floor, near the bed. Frame 5: Person is exiting the frame to the right.\n\nSo the main subject is a person (gender? not specified, maybe just \"person\") on the bed, then getting off the bed and moving towards the floor. They are wearing a dark shirt and pants maybe? But the rules say to mention appearance briefly. So \"a person wearing dark clothing\" maybe. Spatial relationships: the person is initially on the bed, then moves to the floor near the bed's foot. The background has a bed, posters, TV, but keep background minimal.\n\nChronological order: Person starts on the bed, adjusts position, then gets up, moves to the floor, and exits the frame. Camera is static, maybe? The description says \"camera perspective and movement\" – in the video, the camera doesn't move, it's a fixed shot. So \"static camera.\"\n\nPutting it all together: A person wearing dark clothing is initially seated on a bed with pink bedding. They move to sit up, then get off the bed, crawl to the floor near the bed's foot, and exit the frame to the right. The camera remains static throughout.\n\nWait, check the rules: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So:\n\n- Start: person on bed (pink blanket)\n- Then they move (sit up, get off bed)\n- Then move to floor, exit frame\n\nAlso, mention spatial relationships: \"the person is on the bed, then on the floor next to the bed, then exits the frame.\"\n\nBut need concise. Let's check the exact actions:\n\nFrame 0: person on bed, maybe sitting up.\n\nFrame 1: person moving (maybe jumping or moving to sit up)\n\nFrame 2: person sitting on bed, head down\n\nFrame 3: person moving towards floor\n\nFrame 4: person on floor\n\nFrame 5: person exits frame to the right\n\nSo the sequence: the person on the bed rises, then gets off, moves to the floor, and walks out of the frame.\n\nAppearance: the person is wearing dark clothing (maybe a shirt and pants), but since it's a bit blurry, just \"a person in dark clothing.\"\n\nBackground: minimal, so mention bed with pink blankets, wall with posters (but keep minimal). Wait, rule e: \"Mention spatial relationships if relevant. Background descriptions minimal unless essential for understanding motion.\" So essential? The bed is the main location, so \"on a bed with pink bedding, then on the floor beside the bed.\"\n\nPutting it all together:\n\nA person in dark clothing is initially seated on a bed with pink bedding. They move to sit up, get off the bed, crawl to the floor beside the bed, and exit the frame to the right. The camera remains static.\n\nCheck for conciseness. Maybe \"A person in dark clothing sits on a bed with pink bedding, then gets up, crawls to the floor beside the bed, and exits the frame to the right. The camera remains static.\"\n\nWait, the first frame shows the person moving, maybe they're getting up. Let's see the exact motion:\n\n[0.0] person on bed, sitting\n\n[1.0] person moving (maybe rising)\n\n[2.0] person sitting up, head down\n\n[3.0] person moving towards floor\n\n[4.0] person on floor\n\n[5.0] person exits right\n\nSo the sequence: starts on bed, moves to sit up, then gets off bed, moves to floor, exits.\n\n\"Initially seated on a bed with pink bedding, a person in dark clothing sits up, gets off the bed, crawls to the floor beside the bed, and exits", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6GWKvQ0JRE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6GWKvQ0JRE_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 42.55686293428018, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is visibly moving: sitting up in bed, adjusting pillows, standing, and interacting with items on a nightstand. These are discrete, solid objects (the person) exhibiting locomotion and intentional movement.", "background_and_ambient_analysis": "Background elements (bed, walls, posters) show no significant shifting or environmental fluid motion (e.g., fire, water, smoke). The light source on the bed is static and does not indicate ambient environmental effects."}}
{"video_id": "-6KKrU_MWME", "file_name": "-6KKrU_MWME_000275_000285.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a close-up of a person with red hair, wearing black headphones with red accents, standing next to a tree. Then the scene shifts to the same person in a maroon hoodie, walking down a street with people in the background. The text about battery life is there, but we have to exclude text recognition per the rules. So focus on the motion.\n\nFirst clip: close-up of person (red hair, black headphones) near tree. Then transitions to a wider shot where the person is walking on a sidewalk, moving forward, with pedestrians in the background. The main subject's motion is from standing to walking. Spatial relationships: initial position next to tree, then moving along the street. Background has people passing by, but keep it minimal.\n\nNeed to describe chronologically: first the close-up with tree, then the person walking on the street with people around. Appearance: red hair, black headphones with red, maroon hoodie. Motion: initial stillness (maybe) then walking. Camera movement: first close-up, then maybe tracking the person as they walk.\n\nWait, the first frame is a close-up (side view) of the person next to a tree. Then the next frames show the person in a maroon hoodie walking down a street. So the sequence is: starts with person near tree, then the scene changes to person walking on street.\n\nSo chronological order: The video opens with a person with red hair wearing black headphones with red accents standing next to a tree. The scene then transitions to the same person, now wearing a maroon hoodie, walking along a sidewalk with pedestrians moving in the background. The camera follows the person as they move forward, maintaining a medium shot perspective.\n\nCheck rules: exclude text, so no mention of \"super long play time\" etc. Focus on motion: standing to walking. Appearance: red hair, headphones, maroon hoodie. Spatial: initial near tree, then on sidewalk. Background: people passing (but minimal).\n\nAlso, camera perspective: first close-up (side view), then medium shot as they walk. So \"the camera transitions from a close-up to a medium shot following the person's movement.\"\n\nPutting it all together:\n\nA person with red hair wearing black headphones with red accents is shown in a close-up next to a tree. The scene shifts to the same individual, now in a maroon hoodie, walking forward on a sidewalk with pedestrians visible in the background. The camera follows the person as they move, maintaining a medium shot perspective.\n\nWait, check if \"pedestrians visible in the background\" is minimal. The rule says \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion is the person walking, the background pedestrians are part of the scene but maybe not essential. Wait, the motion of the person walking is the main, so background can be mentioned briefly.\n\nAlternatively, \"a person with red hair and black headphones with red accents stands next to a tree; the scene transitions to them walking along a street with passing pedestrians.\" But need to be concise.\n\nLet's structure:\n\nThe video begins with a person with red hair, wearing black headphones with red accents, standing close to a tree. It then cuts to the same person, now in a maroon hoodie, walking down a sidewalk as pedestrians move in the background. The camera follows the person's movement, transitioning from a close-up to a medium shot.\n\nCheck if \"pedestrians move\" is essential. Since the motion of the person walking is key, the background pedestrians are part of the setting but maybe necessary to show the environment. But rule e says minimal background. So maybe just \"pedestrians in the background\" without their motion.\n\nWait, the second part: the person is walking, and people are moving around. So \"the person walks along a sidewalk with people passing by.\"\n\nFinalizing:\n\nA person with red hair, wearing black headphones with red accents, stands next to a tree in a close-up shot. The scene then transitions to the same individual, now in a maroon hoodie, walking along a sidewalk as pedestrians pass in the background. The camera follows the person's movement, shifting from a close-up to a medium shot perspective.\n\nCheck if \"pedestrians pass\" is necessary. Since the main action is the person walking, the background is secondary. But the problem says \"briefly describe their appearance and number (color, size, orientation).\" The background people are not main subjects, so maybe just \"with people in the background\" without details.\n\nSo: A person with red hair wearing black headphones with red accents stands next to a tree. The scene transitions to the same person, now in a maroon hoodie, walking along a sidewalk with people in the background. The camera follows the person, moving from a close-up to a medium shot.\n\nYes, that's concise, chronological, includes appearance, motion, spatial (", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6KKrU_MWME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6KKrU_MWME_000275_000285.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 42.69135202447515, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person with headphones is moving via locomotion (walking), and other pedestrians in the background exhibit discrete movement due to physical motion.", "background_and_ambient_analysis": "Background elements (buildings, street, pedestrians) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-6UIp8OKws0", "file_name": "-6UIp8OKws0_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a silver metal sheet with a rectangular cutout and evenly spaced holes, moving it across a metallic machine platform from the right side toward the center. The sheet is adjusted to align with the machine’s surface, held at a slight angle as it is positioned for processing. The camera maintains a close-up, static perspective focused on the hand and sheet throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6UIp8OKws0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6UIp8OKws0_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1124.1384580106003, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate a metallic sheet, moving it across the work surface with deliberate physical action.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; machinery elements appear static relative to the scene."}}
{"video_id": "-6J3qsWDiO0", "file_name": "-6J3qsWDiO0_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands arrange a vibrant salad of red and green leafy greens, delicate sprouts, and thinly sliced vegetables on a rectangular white plate. The hands methodically place ingredients, adjusting the arrangement as the camera zooms in to showcase the salad’s texture and color details. The camera then pulls back to reveal the fully assembled salad on the plate, with the hands momentarily exiting the frame. Throughout, the focus remains on the salad’s composition and the precise motion of the hands, with a top-down perspective shifting to a slightly angled view of the completed dish.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6J3qsWDiO0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6J3qsWDiO0_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 97, "blur_score": 32.601629811935645, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively adding salad ingredients to a plate, moving to place and arrange the discrete salad components.", "background_and_ambient_analysis": "The background is a static surface (e.g., table) with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "-6XMg3sVYz4", "file_name": "-6XMg3sVYz4_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows a kitchen counter with a tray of red, yellow, and green apples, a metal baking tray, and a white cutting board with sliced apples; a hand lifts an apple slice. The camera shifts to a wider shot of a person in a gray shirt slicing apples on the board and placing them into the tray, with kitchen cabinets and fruit bowls in the background. The sequence ends with a close-up of the hands slicing and transferring apple slices into the tray.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6XMg3sVYz4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6XMg3sVYz4_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 484.4199246035164, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands move to slice apples on a cutting board; apples and hands are discrete solid objects with motion from explicit physical interaction (cutting).", "background_and_ambient_analysis": "Background elements (kitchen cabinets, sink, fruit bowls) are static with no uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-6bqokxbcpM", "file_name": "-6bqokxbcpM_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red shirt and black shorts stands on a basketball court, turns to face a blue towel on the ground, runs toward it, and then executes a high kick. The camera remains fixed throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6bqokxbcpM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6bqokxbcpM_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 144, "blur_score": 1198.8919258726332, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red shirt and black shorts is performing athletic movement (jumping, arm motions) on a basketball court.", "background_and_ambient_analysis": "Static background elements (trees, grass, house) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "-6V5sGXHZD4", "file_name": "-6V5sGXHZD4_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor futsal court, players in blue and red jerseys position themselves. A red-jerseyed player passes the ball to a teammate, prompting blue-jerseyed players to sprint toward the ball, including one wearing number 85 facing away. The group moves dynamically toward the goal area as the ball travels, with the camera capturing the action from a static medium angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6V5sGXHZD4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6V5sGXHZD4_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 93.11762719552281, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (players in uniforms) exhibit distinct locomotion (running, positioning) and potential collision interactions (e.g., ball handling).", "background_and_ambient_analysis": "Static gym background elements (walls, scoreboard) show no uniform shifting; no fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "-6cbiMl9T8U", "file_name": "-6cbiMl9T8U_000191_000201.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. Let's look at the frames.\n\nFirst frame: A person in a black outfit and white cap stands near a disc golf basket. There's another person in the background with a bag. So main subject here is the first person near the basket.\n\nSecond frame: The scene shifts. Now a person in a blue shirt, white shorts, white cap is preparing to throw. The background has trees and a field.\n\nThird frame: Same person (blue shirt, white shorts, cap) is in the process of throwing a disc. The disc is on the ground? Wait, no, in frame 2, they are holding the disc, then in frame 3, they throw it towards the basket.\n\nFourth frame: The disc is in mid-air, heading towards the basket. Then the next frames show the disc landing near the basket, and the basket is visible.\n\nWait, the user provided 5 frames (0 to 4.7 seconds). Let's list each frame's action:\n\nFrame 0: A person (black attire, white cap) is standing near a disc golf basket. Another person (blue top, white shorts) is in the background with a bag.\n\nFrame 1: The scene changes to a different angle. The same person (blue shirt, white shorts, white cap) is now standing with a disc, preparing to throw. There's a disc on the ground (maybe a target spot).\n\nFrame 2: The person is in the motion of throwing the disc. The disc is released.\n\nFrame 3: The disc is in mid-air, heading towards the basket.\n\nFrame 4: The disc is near the basket, maybe landing or about to enter.\n\nWait, but the task is to describe in chronological order. So start with the first frame.\n\nMain subjects: two people. First person (frame 0): black outfit, white cap, standing near basket. Second person (blue shirt, white shorts, white cap) in background. Then, the scene transitions to focus on the second person preparing to throw. They throw the disc, which flies towards the basket.\n\nAppearance: first person (black, white cap), second person (blue shirt, white shorts, white cap). Number: two people.\n\nSpatial relationships: in frame 0, second person is behind first person. In subsequent frames, the focus is on the second person throwing towards the basket.\n\nCamera: starts with a shot of the basket and the first person, then shifts to a wider view showing the second person throwing. Camera movement: pans to follow the throw?\n\nBackground: grassy field, trees, basket.\n\nNeed to be concise. Let's structure:\n\nStart with the initial scene: A person in black attire and white cap stands beside a disc golf basket, with another person in a blue shirt, white shorts, and white cap holding a bag in the background. The camera shifts to focus on the second person, who is preparing to throw a disc. The person in blue, white shorts, and white cap swings and releases the disc, which travels toward the basket. The disc approaches the basket, with the camera following its trajectory.\n\nCheck rules: chronological order, appearance (colors), spatial (basket, background), camera movement (shifts focus, follows trajectory). Background minimal, no text. Exclude named characters. Let's make it concise.\n\nDraft:\n\nA person in black attire and white cap stands beside a disc golf basket, while another person in blue shirt, white shorts, and white cap holds a bag in the background. The camera shifts to focus on the second person, who prepares to throw a disc, swings, and releases it toward the basket. The disc travels through the air, approaching the basket.\n\nCheck if that's chronological: first frame (person near basket), then transition to the thrower, then throw action, then disc moving.\n\nAlso, number: two people. Spatial: the thrower is in the foreground, basket in front. Background trees.\n\nBut rules say minimal background unless essential. So background: grassy field, trees (if necessary).\n\nWait, the first frame has two people, then the camera shifts to the thrower. So:\n\nIn the initial scene, a person wearing a black sleeveless top, black shorts, and white cap stands near a disc golf basket, with another individual in a blue jacket, white shorts, and white cap holding a bag in the background. The camera then pans to focus on the second person, who is wearing a blue shirt, white shorts, and white cap, and prepares to throw a disc. They swing and release the disc toward the basket, which is visible in the distance. The disc travels through the air, approaching the basket.\n\nWait, but the first person's attire: black sleeveless top, black shorts? The video says \"black sleeveless top and black shorts\". But in the first frame,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6cbiMl9T8U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6cbiMl9T8U_000191_000201.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 463.99833542551437, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A disc golf disc is thrown by a person and flies toward a stationary basket. Two individuals walk across the field, with the disc's trajectory being the primary discrete object motion due to physical forces (throw and gravity).", "background_and_ambient_analysis": "The background elements (trees, grass, distant structures) remain stationary without uniform shifting or fluid motion. Minimal tree sway is observed but is not dominant; no fire, water, smoke, or wind-driven fluids are present, thus not classifying as ambient_environmental."}}
{"video_id": "-6jEJRjwKOo", "file_name": "-6jEJRjwKOo_004202_004212.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person using a vacuum cleaner. The main subject is the person's legs and the vacuum. The person is moving the vacuum across a patterned rug. Let's check the frames: in the first frame, the vacuum is in motion, then it's pushed forward. The person's legs (wearing dark pants and black shoes) are visible. The vacuum is black, and they're moving it from left to right maybe? The rug has a detailed pattern, and there's a bed with green and pink bedding to the right. The camera seems to be stationary, looking down at the scene. \n\nNow, following the rules: chronological order. Start with the person operating the vacuum. Describe the motion: the vacuum moves across the rug. Mention the main subjects—person's legs, vacuum, the rug and bed as background but minimal. Spatial relationships: the bed is to the right of the rug. Camera is static, top-down? Wait, the description says camera perspective. The video is shot from a slightly elevated angle, maybe. \n\nSo structure: \n\n- Person (legs, dark pants, black shoes) uses black vacuum cleaner, moving it across patterned rug. \n- Vacuum moves left to right (from frame 0 to 3, the vacuum goes from left side to right side of the rug). \n- Background: wooden bed with green and pink bedding to the right. \n- Camera is stationary, overhead perspective. \n\nCheck rules: focus on motion and behavior. Main subjects: person (legs) and vacuum. Chronological: first vacuum is in motion, then person moves it. \n\nAvoid background details unless essential. The rug is essential for the motion. Bed is part of the background but minimal. \n\nSo the caption should be: \n\nA person wearing dark pants and black shoes uses a black vacuum cleaner, moving it back and forth across a patterned rug. The vacuum starts near the left side of the frame and progresses rightward, passing under a wooden bed with green and pink bedding positioned to the right. The camera maintains a static, overhead perspective throughout.\n\nWait, check the video frames: the first frame shows vacuum in motion, then it's pushed, then the person steps back. Wait, the video is short. Let's see:\n\nFrame 0: vacuum is moving, person's legs are visible.\n\nFrame 1: vacuum is moving further.\n\nFrame 2: vacuum is near the center.\n\nFrame 3: person steps back, vacuum is stationary.\n\nWait, the action is the person using the vacuum, moving it across the rug. So the motion is the vacuum moving across the rug. The person's legs are moving as they push the vacuum. \n\nSo the caption should describe the sequence: the person pushes the vacuum cleaner across the rug from left to right, then steps back. But maybe keep it concise.\n\nLet me draft:\n\nA person in dark pants and black shoes pushes a black vacuum cleaner across a patterned rug, moving it from left to right. The vacuum is operated in a sweeping motion, then the person steps back, leaving the vacuum stationary. To the right of the rug, a wooden bed with green and pink bedding is visible. The camera remains static, capturing the scene from an overhead angle.\n\nWait, but the video is only a few seconds. Let's check the frames again. The first frame shows the vacuum moving, then the person is pushing it, then the person steps back. So the motion is the vacuum moving, then the person steps away. \n\nAlso, rules say \"concise, chronological paragraph\". So:\n\nA person wearing dark pants and black shoes maneuvers a black vacuum cleaner across a patterned rug, pushing it from left to right. The vacuum moves smoothly over the rug, and the person steps back after a few sweeps. A wooden bed with green and pink bedding sits to the right of the rug. The camera maintains a fixed overhead perspective throughout the sequence.\n\nCheck if it's concise. Let's see. Need to make sure it's chronological: the person pushes the vacuum (motion), then steps back. Mention the main subjects (person, vacuum), their appearance (dark pants, black shoes, black vacuum), motion (pushing left to right, stepping back), spatial (bed to the right). Camera: fixed overhead.\n\nYes, that works. Let's confirm against the rules:\n\na) Motion and behavior: person pushes vacuum, steps back. Chronological.\n\nb) Appearance: dark pants, black shoes, black vacuum.\n\nc) Spatial: bed to the right.\n\nd) Camera: fixed overhead.\n\ne) Background minimal: rug and bed mentioned but minimal.\n\nf) No text, names.\n\nSo the caption should be:\n\n<caption_output>A person wearing dark pants and black shoes pushes a black vacuum cleaner across a patterned rug from left to right, then steps back. To the right of the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6jEJRjwKOo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6jEJRjwKOo_004202_004212.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 746.8347538629221, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (legs visible) is actively using a vacuum cleaner, moving it across the rug in a controlled manner; the vacuum cleaner is a solid, distinct object undergoing locomotion.", "background_and_ambient_analysis": "Background elements (rug, bed, furniture) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "-6oTSl2Xw_I", "file_name": "-6oTSl2Xw_I_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing runs from the back of a sunlit room toward the front, passing a chair and table, then turns toward the center. A black dog lies on a couch in the foreground. The camera follows the person's movement with slight shake and angle shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6oTSl2Xw_I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6oTSl2Xw_I_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 262.8356986171126, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving around the room (walking, bending, and interacting with furniture), and a cat is moving on the couch.", "background_and_ambient_analysis": "The background (walls, windows, fireplace) is stationary. There is a fire in the fireplace, but it is not the dominant motion. The fire flickers but is not the main focus."}}
{"video_id": "-6s8x8UZs6E", "file_name": "-6s8x8UZs6E_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two women sit at a table; the woman in a black sleeveless top works on the hands of the woman in a black-and-white checkered jacket. The black-top woman manipulates the checkered-jacket woman's hands, adjusting their position and applying substances. The checkered-jacket woman moves her hands slightly. The camera remains mostly static with a minor pan across the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6s8x8UZs6E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6s8x8UZs6E_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 2516.3281309129716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are engaged in a manicure; the technician's hands (in black shirt) and the client's hands (in checkered shirt) move to apply nail polish and manipulate the client's fingers.", "background_and_ambient_analysis": "The background elements (shelves, lamps, walls) remain static with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "-6k2ntyDP-c", "file_name": "-6k2ntyDP-c_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a gray shirt and dark skirt holds a yellow frisbee, throws it upward, catches it, then throws it again. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-6k2ntyDP-c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-6k2ntyDP-c_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 76.45159658284041, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (a person) throws and catches a yellow frisbee, which moves due to the throw (physical force) and gravity. The woman's movement is also due to her own locomotion.", "background_and_ambient_analysis": "The background (walls, door, window) remains static with no shifting. No fire, water, smoke, or wind motion is observed."}}
{"video_id": "-7BuFaEgStE", "file_name": "-7BuFaEgStE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person on a high platform. First, they're on a ladder, then they jump off. Wait, no, in the first frame, they're on the ladder. Then in the next frames, they jump, swing across the structure, and land back. Let me check the timestamps.\n\nFrame 0: Person is on the ladder at the top. Frame 1: Maybe starting to move. Frame 2: They jump off the ladder, swing across the cables. Frame 3: They're mid-swing, then in frame 4, they land on the platform. Then frame 5, they're standing on the platform. Wait, but the video is 0.3 to 5 seconds.\n\nSo main subject: one person. Start: on a ladder attached to a high structure (like a trapeze platform). Then they jump off the ladder, swing across the cables (so moving horizontally from one side to the other), then land on the platform below. Then maybe they stand up.\n\nAppearance: person is wearing a shirt and shorts, maybe. But rule says brief description of appearance and number. So one person, probably casual clothing.\n\nSpatial relationships: initially on the ladder, which is vertical, then jumps and swings over the platform. The platform is horizontal. Background has trees, but rule f says minimal background unless essential. Since it's a trapeze setup, the structure is key.\n\nChronological order: Person is on the ladder, jumps off, swings across the cables (moving from the ladder side to the platform side), lands on the platform, then stands up.\n\nCamera perspective: fixed? The video shows the scene from a stationary angle, looking up at the structure, so maybe a slight upward angle. No movement mentioned in the frames, so camera is static.\n\nNow, structure the caption.\n\nFirst, mention the main subject: one person. Their actions: starts on a ladder attached to a high structure, jumps off, swings across the cables, lands on a platform below, then stands on the platform.\n\nAppearance: briefly, maybe \"a person in casual clothing\" but need to be concise.\n\nCheck rules:\n\na) Motion: jump, swing, land.\n\nb) Appearance: one person, casual (but maybe don't specify color, just \"a person\").\n\nc) Spatial: ladder attached to structure, swinging across cables, platform below.\n\nd) Camera: static, looking up at the structure.\n\ne) Background minimal: trees in the background, but if not essential, maybe omit. Wait, the structure is essential for understanding the motion (trapeze), so maybe the trees are background but not critical.\n\nf) Exclude text, characters.\n\nSo draft:\n\nA person on a ladder attached to a high structure jumps off, swings across cables, and lands on a platform below, then stands upright. The camera remains stationary, capturing the motion from an upward angle.\n\nWait, let's check each rule:\n\na) Motion: jump, swing, land, stand. Chronological.\n\nb) Number: one person. Appearance: casual clothing (but maybe \"a person\" is sufficient since color/size not needed if minimal).\n\nc) Spatial: ladder on structure, swinging across, landing on platform.\n\nd) Camera: stationary, upward angle.\n\ne) Background: trees are background, but minimal, so maybe \"trees are visible in the background\" but rule e says minimal unless essential. Since the structure is essential, maybe just describe the motion.\n\nWait, the rules say \"keep background descriptions minimal unless essential\". So if trees are not needed for motion understanding, omit. The motion is about the person's actions on the trapeze structure, so trees are background. So maybe no need to mention.\n\nNow, let's make it concise.\n\n\"A person on a ladder attached to a high structure jumps off, swings horizontally across cables, lands on a platform below, and stands upright. The camera remains stationary, capturing the motion from a fixed upward angle.\"\n\nCheck if that's under the rules.\n\nNumber: one person. Motion: jump, swing, land, stand. Spatial: ladder on structure, swinging across cables, platform below. Camera: stationary, upward angle. Background: trees not mentioned, which is minimal.\n\nWait, the video shows the person jumping off the ladder (which is vertical), then swinging across (so from one side to the other), then landing on the platform.\n\nIn the frames:\n\n0: person on ladder.\n\n1: person jumps off the ladder, starts swinging.\n\n2: mid-swing, moving across.\n\n3: still swinging.\n\n4: person is on the platform, standing.\n\nWait, frame 4: person is on the ladder? Wait no, frame 4: person is standing on the platform. Let me check again.\n\nOriginal video:\n\n[0.0] - person on ladder.\n\n[0.3] -", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7BuFaEgStE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7BuFaEgStE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 660.8060448159008, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-7L7tHhMs7o", "file_name": "-7L7tHhMs7o_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A toddler wearing a red long-sleeve shirt with a bird graphic and patterned pants sits on a drum set, using drumsticks to hit the drums and cymbals. The child alternates between striking the drumheads and cymbals with rhythmic hand movements, shifting positions slightly while seated. The camera maintains a close-up, stationary perspective focused on the toddler against a plain concrete wall background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7L7tHhMs7o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7L7tHhMs7o_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 79.51512177951867, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Child (wearing red shirt) and drumsticks moving as the child actively hits drum pads with drumsticks, showing explicit physical force from locomotion and impact.", "background_and_ambient_analysis": "Background walls and room elements are static with no uniform shifting; no fire, water, smoke, or wind detected in the environment."}}
{"video_id": "-70tewjjQKc", "file_name": "-70tewjjQKc_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt holds a light-colored accordion with black and white keys, seated among shelves filled with numerous accordions. They rhythmically expand and contract the accordion's bellows, demonstrating its mechanism. The camera remains stationary, capturing the action from a fixed frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-70tewjjQKc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-70tewjjQKc_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 281.83412309403343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is playing the accordion, moving his hands and body as he manipulates the instrument (bellows and keys).", "background_and_ambient_analysis": "The background (shelves with accordions) is static with no fluid or environmental motion (fire, water, wind)."}}
{"video_id": "-7gPIt6ml6c", "file_name": "-7gPIt6ml6c_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark hoodie sits in a wooden chair, holding a small object and manipulating it with both hands. A white mug rests on the chair's armrest. Behind them, a lit Christmas tree with ornaments is visible. The person shifts their focus downward, adjusting the object with their hands. The camera maintains a close-up perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7gPIt6ml6c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7gPIt6ml6c_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 388.9499203913017, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing hand movements (e.g., adjusting clothing, gesturing) with discrete, solid object motion. The person’s actions are the primary focus of movement.", "background_and_ambient_analysis": "The background elements (Christmas tree, furniture, walls) show no significant shifting or uniform movement. No fire, water, or wind-driven motion is visible."}}
{"video_id": "-76Gi_ypuI0", "file_name": "-76Gi_ypuI0_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a snowy scene with people. The main subjects are two individuals: one in a red and white striped shirt and dark shorts, and another in dark clothing. They're interacting with a snow-covered object, maybe a sled or something. Let's see the sequence.\n\nAt the start, the person in stripes is crouching, maybe pulling or moving the other person. Then the person in black walks into the frame from the left. Then another person in dark clothes enters from the left. The first person in stripes is still dealing with the other individual on the ground. The person in black walks towards them, then moves out of frame. The person in stripes is on their knees, pushing or pulling the other person. Then the person in black walks by. \n\nBackground: snow-covered ground, buildings, bushes. But need to keep background minimal. Focus on motion.\n\nChronological order: The person in striped shirt (let's say they're on their knees) interacts with someone lying down (dark clothes). Another person (black outfit) approaches from the left. Then another person (dark clothes, maybe the same as the first person in black?) comes in, walks past. The striped-shirt person is still handling the person on the ground. The camera seems stationary, maybe slight movement but not much.\n\nNeed to describe: two people (striped shirt, dark clothes) on the snow. The striped-shirt person is crouching, moving the other person. Then another person walks in, walks past. The person on the ground is being moved by the striped-shirt person. \n\nCheck rules: main subjects, motion, chronological. Mention appearance (striped shirt, dark clothes), number (two people), spatial relationships (one person crouching, the other lying down, another person approaching from left). \n\nCamera: probably static, slight movement? The video might have a slight pan or just static. The problem says \"conclude with camera perspective and movement\". Let's see the frames: the camera angle is similar, maybe slightly panning left as the person moves. But in the description, the user might just say \"static\" or \"slight pan\".\n\nNow, structure the caption:\n\nStart: Two individuals, one in red and white striped shirt and dark shorts crouching on snow, manipulating a person in dark clothing lying on the ground. Another person in dark attire approaches from the left, walking toward the scene, then moves past them. The crouching individual continues interacting with the person on the ground. Background includes snow-covered ground and buildings, but keep minimal. Camera remains static with slight pan left.\n\nWait, the video starts with the striped person crouching. Then the person in black walks in (frame 2-3), then another person (frame 4-5) comes in. Let's see:\n\nFrame 0: striped person crouching, dark person lying, person in black walking from left (background).\n\nFrame 1: same, but person in black is closer, moving toward the scene.\n\nFrame 2: person in black is now in the scene, approaching.\n\nFrame 3: person in black is near the crouching person.\n\nFrame 4: person in black moves past, towards right, and another person (maybe the same or different?) comes in from left.\n\nWait, the frames show:\n\nAt [0], left side has a person in black walking. The main action: striped shirt person is on their knees, pushing or pulling the dark person lying down.\n\nAt [1], the person in black is moving towards the scene.\n\nAt [2], the person in black is now closer, walking towards the action.\n\nAt [3], the person in black is moving across the scene, and another person (in dark clothes, maybe) is entering from the left.\n\nAt [4], the person in black has moved right, and the striped person is still interacting.\n\nWait, the problem says \"concise, chronological paragraph\".\n\nSo:\n\nIn a snowy outdoor setting, a person in a red and white striped shirt and dark shorts crouches on the snow, manipulating a person in dark clothing lying prone. Another individual in dark attire approaches from the left, walking toward the scene, then passes through the frame. The crouching person continues to engage with the individual on the ground as the second person moves past. The background features snow-covered ground and buildings, with minimal movement in the camera perspective.\n\nCheck rules: focus on motion and behavior, chronological. Mention appearance (striped shirt, dark clothes), number (two people interacting, another person moving in). Spatial: the person moving from left, the crouching person in front of the lying person. \n\nWait, the two main people: one lying down, one crouching. Then the third person (in dark) walks in, then another (maybe same as third?) but", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-76Gi_ypuI0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-76Gi_ypuI0_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 515.8781318935572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Two people: one (red/white attire) actively building a snowman through bending and digging motions; another (black attire) walks and runs across the scene carrying a snow block.", "background_and_ambient_analysis": "Background elements (buildings, bushes, pathway) show no uniform shifting; snow remains static with no dominant fluid motion (fire, water, smoke, or strong wind)."}}
{"video_id": "-7YNLQYwo78", "file_name": "-7YNLQYwo78_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt sits at a table covered with a blue-and-white checkered tablecloth, using a metal strainer to pour contents from a small bowl into a larger clear glass bowl; they then lift the strainer, revealing the transferred material. A green bowl and white lid are positioned to the left of the glass bowl. The camera remains stationary, capturing the scene from a frontal perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7YNLQYwo78.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7YNLQYwo78_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 151, "blur_score": 2462.9554852106585, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving a cup and bowl, with discrete solid objects (cup, bowl) undergoing motion due to explicit physical forces (hand movements for pouring or handling).", "background_and_ambient_analysis": "The background elements (wall, chair, tablecloth) are static with no uniform shifting, and no fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "-7tmwmujGJY", "file_name": "-7tmwmujGJY_000146_000156.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a fishing hook with a green bead, positioning blue and white feathers near it. Two tools (a black and a metallic one) manipulate the feathers, adjusting their placement on the hook. The hand repositions the feathers as the tools secure them against the hook. The camera maintains a close-up perspective with minimal movement, focusing on the detailed assembly process against a white background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7tmwmujGJY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7tmwmujGJY_000146_000156.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 220.77008280118542, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands, metallic tools, and a thin wire) are moving as part of a manual task—hands manipulating tools and the wire.", "background_and_ambient_analysis": "The background (white fabric or surface with text) shows no uniform shifting or environmental motion (e.g., fire, water, smoke). The scene lacks fluid or wind-driven elements."}}
{"video_id": "-7ip-RQjZYM", "file_name": "-7ip-RQjZYM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing moves toward a small animal draped in a patterned cloth, crouching to interact with it in a dimly lit indoor venue with red and blue lighting. Behind them, a crowd of people observes the interaction from the background. The camera remains stationary with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7ip-RQjZYM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7ip-RQjZYM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 251.08822781938449, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in the foreground exhibit explicit physical interaction: one person lifts and positions the other, with clear locomotion and force application (e.g., wrestling/staged performance).", "background_and_ambient_analysis": "Background elements (ceiling structure, red seating, distant figures) show minimal displacement; no fire, water, smoke, or wind effects observed."}}
{"video_id": "-7sjSKv75XU", "file_name": "-7sjSKv75XU_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to observe the video frame by frame. The video starts with several people in a field. Let's list the main subjects.\n\nIn frame 0: there's a person in a white shirt crouching on the left. Then a group of people: one with a backpack, another in a white shirt, a man in a beige shirt, and someone with a black shirt. There's also a cart. Background has buildings and a yellow tape.\n\nFrame 1: The person crouching is still there. The group is moving slightly. The person in beige shirt is bending over the cart.\n\nFrame 2: The group is still around the cart. The person in white shirt is crouching, others walking. The person in beige is now bending more, maybe adjusting the cart.\n\nFrame 3: The person in white shirt is still crouching. The group is moving. The person in beige is now standing? Wait, looking at the frames, maybe the person in beige is interacting with the cart.\n\nFrame 4: The person crouching is still there. The group is moving towards the left. The person in beige is now standing, maybe pushing the cart.\n\nFrame 5: The group has moved more left. The person in white shirt is still crouching, others are walking away from the cart. The person in beige is now behind the cart.\n\nNow, need to describe in chronological order. Main subjects: a person in white shirt (crouching), a group of four people (one with backpack, one in white shirt, one in beige shirt, one in black shirt), a cart.\n\nAppearance: white shirt (crouching, left side), group: various clothing (backpack, white, beige, black), cart is old-fashioned.\n\nMotion: starts with group near cart, then the person in beige bends over the cart, then the group moves. The crouching person stays.\n\nSpatial relationships: crouching person to left of the group. Group is near cart.\n\nBackground: buildings, yellow tape, but minimal.\n\nCamera: seems stationary, slight pan left?\n\nLet's check the frames. The video shows the group moving from right to left. So the camera is maybe panning left? But the description says \"conclude with camera perspective and movement.\"\n\nSo chronological order:\n\n- Initial frame: person in white shirt crouching on left, group of four people standing near a cart (one in beige shirt, one with backpack, one in white shirt, one in black shirt), background buildings.\n\n- Then, the person in beige shirt bends over the cart, adjusting it. The group shifts slightly.\n\n- The group moves leftward, the person in beige shirt pushes the cart as they move.\n\n- The crouching person remains in place, observing.\n\n- In the last frame, the group has moved left, with the cart being pushed by the group.\n\nNow, concise paragraph.\n\nNeed to mention appearance: person in white shirt (crouching), group of four (various shirts: beige, black, etc.), cart.\n\nMotion: starts with group near cart, person in beige bends over cart, group moves left while pushing cart, crouching person stays.\n\nSpatial: crouching person left of group, group around cart.\n\nCamera: stationary with slight pan left?\n\nLet me draft:\n\nA person in a white shirt crouches on the left side of a grassy field while a group of four people, including one in a beige shirt, one in a dark shirt, and one with a backpack, stand near an old-fashioned cart. Initially, the person in beige bends over the cart, then the group moves leftward, pushing the cart across the field as the crouching person remains stationary. The camera remains stationary with a slight leftward pan.\n\nCheck rules: minimal background, focus on motion. Background buildings are there but minimal. Mentioned main subjects, their motion chronologically.\n\nWait, the group has four people? Let's count: first frame: person crouching (1), then standing: one with backpack, one white shirt, one beige, one black. So four standing, plus crouching is five? Wait, original problem says \"main subjects (people/animals/objects)\". So main subjects are the crouching person and the group (four people plus the cart).\n\nWait, in frame 0: crouching person (white shirt), then four standing: one with backpack (dark shirt), one white shirt (taller), one beige shirt, one black shirt. So five people? Wait, let's check:\n\nFrame 0: [left] crouching: white shirt, red cap. Then: standing, left to right: one with backpack (dark shirt), one white shirt (taller), one beige shirt (bending over cart), one black shirt (near", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7sjSKv75XU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7sjSKv75XU_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 103.62382534244263, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete objects: multiple people (moving and standing) and a group of animals (cows) moving in the field. Their motion is due to locomotion (walking, herding) and is easily trackable.", "background_and_ambient_analysis": "The background (barns, trees) is stable with no significant shifting. There is minimal wind effect on grass, but it is not dominant. No fire, water, or smoke is present."}}
{"video_id": "-7ngv25gI7c", "file_name": "-7ngv25gI7c_000358_000368.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light brown hair and dark clothing plays a silver clarinet against a black background, adjusting finger positions on the instrument. The camera zooms in for a close-up of their face as they continue playing, maintaining focus on the instrument and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-7ngv25gI7c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-7ngv25gI7c_000358_000368.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 58.60835023297571, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands and arms to play the clarinet (finger movements on keys, embouchure adjustments), representing discrete solid object motion due to explicit physical forces (muscle-driven instrumental technique).", "background_and_ambient_analysis": "The background is uniformly black and static, showing no shifting elements or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-8386fUPNKU", "file_name": "-8386fUPNKU_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy with brown hair is seated in front of a blue wall and window with dark curtains, speaking to the camera. He then turns his head downward and exits the frame, leaving the camera focused on the wall and window without further movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8386fUPNKU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8386fUPNKU_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 152, "blur_score": 166.7933528930099, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving his head and body, turning away from the camera and looking down.", "background_and_ambient_analysis": "The background (wall, curtain, blue patterned furniture) is static with no shifting or environmental motion (fire, water, wind, etc.)."}}
{"video_id": "-89qYgdXmwE", "file_name": "-89qYgdXmwE_000161_000171.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man with a red wristband lies on a bed, head resting on a pillow, as a bald man in a black shirt with visible tattoos leans over him, applying pressure to his chest. The shirtless man shifts his head slightly while the bald man continues the motion. The camera maintains a close-up perspective with minimal movement, capturing the interaction between the two individuals.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-89qYgdXmwE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-89qYgdXmwE_000161_000171.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 61.218815218204924, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Tattoo artist's hand (with machine) moving to apply tattoo; person lying down shows slight movements (head, body).", "background_and_ambient_analysis": "No ambient environmental motion (fire, water, smoke, wind). Background elements (counter, bottles) show minor shifting due to camera movement, but not uniform."}}
{"video_id": "-8ECtR8scoo", "file_name": "-8ECtR8scoo_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses a metal eyelash curler on their upper eyelid, with hands gripping the device to apply pressure. The scene transitions to a wider view showing the person standing before a mirror, adjusting the curler while facing their reflection. The action returns to a close-up as the person continues to squeeze the eyelashes, holding the position for a moment. The camera maintains a close perspective during the initial and final frames, shifting to a mid-shot for the mirror reflection sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8ECtR8scoo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8ECtR8scoo_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 113.17198062015143, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: person's hand holding tweezers, eye area (eyelids). Motion involves deliberate physical manipulation (squeezing eyelids) as indicated by the on-screen text 'Squeeze' and visual actions.", "background_and_ambient_analysis": "Background elements (mirror frame, wall) remain static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-8J5beBM0lc", "file_name": "-8J5beBM0lc_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the rules. The user wants a concise chronological paragraph focusing on the motion and behavior of the main subjects. They mentioned people, so I should track their movements.\n\nLooking at the video frames: there are two men in black shirts and jeans. The first frame shows them near a railing. In the next frames, one walks away from the railing, and the other starts moving towards the camera. Then the second man is moving to the right, and the first one continues walking. The camera seems to be following their movement, maybe panning or tracking. \n\nI need to mention their appearance briefly: black shirts, jeans, but not their names. Spatial relationships: one is in front, the other behind. The background has structures like red beams and a blue wall, but minimal description. The camera movement is a slight shake and follows their motion. Also, exclude text recognition, so no need to mention the \"CITY\" on the wall.\n\nWait, the video starts with two men. First, the one on the left (maybe) moves along the railing, then the other steps back. Then they both start walking. The camera moves with them, maybe panning to the right as they walk. The key is chronological order: initial positions, movements, and the camera's perspective.\n\nCheck the rules again: avoid text, named characters, stylistic analysis. So no mention of the \"CITY\" text. Just describe the people's actions. Let me structure it step by step.\n\nFirst frame: two men near railing. One steps away, then they start walking. The camera follows their movement. So the caption should say: Two men in black shirts and jeans walk along a covered walkway. One moves toward the camera, then both proceed to the right. The camera tracks their movement with a slight shake.\n\nWait, the video shows them moving from left to right. The first man is on the left, then the second. Wait, in the frames, initially, the first man (left) is leaning on the railing, then walks away. The second man (right) is also moving. Then as they walk, the camera follows them. So the order is: two men start near the railing, one turns away, both walk right, camera follows.\n\nNeed to be precise: \"Two men in black shirts and jeans walk along a covered walkway. The man on the left steps back from a railing and turns, while the man on the right moves forward. Both continue walking to the right, the camera panning slightly with them and exhibiting a subtle shake.\"\n\nCheck the rules for spatial relationships. Maybe \"the man on the left\" vs \"man on the right\". Also, the background is minimal, so mention the covered structure briefly. Wait, the background includes a blue wall and red beams, but rule says keep background minimal unless essential. Since the structure is part of the setting, maybe \"a covered walkway with red beams\" but not too much.\n\nWait, the first part says \"covered walkway\" but the actual structure has red beams. Maybe \"a covered walkway with red structural beams\". But maybe the user wants it concise. The rules say \"minimal\", so perhaps just \"covered walkway\".\n\nWait, the original instruction says: \"Keep background descriptions minimal unless essential for understanding motion.\" Since the motion is happening on the walkway, maybe mention it's a covered area. But in the frames, there's a blue wall and red beams. However, the user says exclude text, but the structure itself (red beams) is part of the background. Maybe mention \"red structural beams\" as part of the setting.\n\nBut the main focus is the people's movement. Let me try to draft:\n\nTwo men in black shirts and jeans walk along a covered walkway. The man on the left steps away from a railing, turning to follow the other man, who moves forward. Both continue walking to the right, the camera panning slightly to track their movement with a subtle shake.\n\nWait, but in the video, initially, one is leaning on the railing, then walks away, the other moves forward. Then they both walk. So maybe: Two men in black shirts and jeans are near a railing on a covered walkway. The man on the left steps back from the railing and walks right, followed by the man on the right. Both proceed toward the camera’s right, with the camera panning to follow their movement and exhibiting slight shake.\n\nWait, need to check the chronological order. The first frame shows them standing. Then in frame 2, the left man starts walking away from the railing. Frame 3, they're moving. Frame 4, the left man continues walking, and the right man moves closer to the camera. Wait, maybe the left man is moving towards the camera's right, and the right man is also", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8J5beBM0lc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8J5beBM0lc_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 622.8156495613415, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two men are moving: the man on the left walks from the left side of the frame toward the camera and exits, while the man on the right stands up and walks away to the right. Both motions are discrete locomotion without collisions or external forces.", "background_and_ambient_analysis": "The background (walls, structural beams, ground) remains static with no uniform shifting. No fire, water, smoke, or wind is visible, confirming no ambient environmental motion."}}
{"video_id": "-8U0B9cfK-0", "file_name": "-8U0B9cfK-0_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. So, the user provided a video of a baby playing with a drum. My job is to create a concise chronological paragraph following their rules.\n\nFirst, I need to focus on the main subject, which is the baby. The baby is wearing a blue onesie with some design on it. The baby is sitting on a colorful, multicolored blanket. The baby is holding a small drum, which looks like a bongo or similar type. The baby is using their hands to tap the drum. \n\nLooking at the video frames, the baby is seated, and in the background, there's a guitar and a small table with some items. The video seems to be indoors, maybe a living room. The baby's actions: in the first frame, the baby is looking down at the drum, then in the next frames, they raise their hand to hit the drum, then bring it back down. The baby is sitting on the blanket, which is on a couch or chair. The drum is in the baby's lap.\n\nI need to describe the motion chronologically. Start with the baby's initial position, then the action of tapping the drum. Mention the baby's appearance briefly: blue onesie, bare feet. The spatial relationship: the drum is in front of the baby, the guitar is behind. But background should be minimal. The camera seems to be static, maybe a slight shake? Wait, the user says \"conclude with camera perspective and movement.\" The video frames look like a fixed camera, maybe handheld, but not much movement. The user says \"slight shake\" if applicable, but the video might not have much movement. Let me check the frames. The frames transition from 0 to 5 seconds, the baby moves their hands up and down hitting the drum. The camera seems stationary, maybe a little shaky.\n\nRules say to mention camera perspective and movement. So probably \"static camera with minimal movement\" or \"fixed camera.\" But need to be concise.\n\nNow, structure the caption. Start with the baby sitting, then the action of hitting the drum. Mention the baby's clothing and the drum. Background elements minimal. Then camera part.\n\nAvoid text recognition, no names. Keep it chronological. So:\n\nA baby in a blue onesie sits on a colorful blanket, holding a small drum. The baby taps the drum's surface with their right hand, then lifts their hand to the drum's top, repeating the motion. The baby's bare feet rest on the blanket, and a guitar is visible in the background. The camera remains stationary with slight movement, capturing the baby's actions from a frontal perspective.\n\nWait, but need to check the rules. For spatial relationships: the guitar is behind the baby. The baby is on the blanket, which is on a couch. The drum is in front of the baby. Maybe \"The baby, seated on a colorful blanket, taps a small drum held in their lap.\" Then mention the background guitar briefly.\n\nAlso, the baby's actions: first frame, baby is looking at the drum, then raises hand to hit it. So sequence: baby is holding drum, taps it, then continues.\n\nAlso, check the exact frames. The first frame shows baby with hands on drum. Second frame, hand raised up. Third frame, hand back down. Fourth frame, hand up again. So the motion is tapping, raising and lowering hand repeatedly.\n\nSo in the caption, describe the baby tapping the drum with their right hand, lifting and lowering. Maybe \"The baby repeatedly taps the drum with their right hand, lifting and lowering it in a rhythmic motion.\"\n\nBut need to be concise. Let's try:\n\nA baby in a blue onesie sits on a colorful blanket, holding a small drum. The baby taps the drum's surface with their right hand, then lifts their hand to the top, repeating the motion. The baby's bare feet rest on the blanket, with a guitar visible in the background. The camera remains stationary, capturing the baby's actions from a frontal perspective with minimal movement.\n\nCheck the rules: chronological, motion, appearance, spatial, camera.\n\nYes. Make sure not to mention text, named characters, etc. Also, \"slight shake\" is allowed if present. But in the video, maybe the camera is steady. The user's example might have a slight shake, but I need to see. The given frames look steady, but maybe the video has a slight shake. If not, just say static.\n\nWait, the user's example says \"slight shake\" as an option. The instructions say \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" If it's not moving, then \"static\" or \"fixed camera.\"\n\nIn the video, since it's a short clip, the camera might not move. So probably \"stationary camera.\"\n\nBut", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8U0B9cfK-0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8U0B9cfK-0_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 83.7914020746443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby (discrete solid object) moves their hands to strike a drum, exhibiting localized motion due to physical interaction.", "background_and_ambient_analysis": "Background elements (guitar, furniture) remain stationary across frames; no fluid motion (fire, water, smoke) or wind-driven movement observed."}}
{"video_id": "-8PoYq6LnK0", "file_name": "-8PoYq6LnK0_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a pink sleeve throws multiple darts toward a dartboard, hitting the target area. The darts land near the center, with the camera zooming in closely to focus on their impact points within the bullseye section of the board. The hand remains positioned to the right of the board during the throw, while the camera movement shifts from a medium view of the board to a tight close-up of the darts' landing spots. Background elements are minimal and irrelevant to the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8PoYq6LnK0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8PoYq6LnK0_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 170.7333495757889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Darts are moving toward and embedding into the dartboard due to explicit physical forces (throwing motion). The hand and dartboard are secondary objects with minimal motion compared to the darts.", "background_and_ambient_analysis": "The background elements (e.g., dartboard frame, wall, furniture) show no uniform shifting or fluid motion; no fire, water, or smoke is present. The scene is static except for the dartboard interaction."}}
{"video_id": "-8H6Y429wFM", "file_name": "-8H6Y429wFM_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt, light pants, blue socks, and white sneakers sits on a chair in a school hallway. They push off the chair, stand, and walk forward while the camera follows their movement with slight shake. Background includes lockers and a bulletin board.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8H6Y429wFM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8H6Y429wFM_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 39.935667952151064, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves from a seated position to falling off a chair, then stands and walks. Chairs are displaced due to the person's interaction (e.g., chair tilting during the fall).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). Static elements like walls, doors, and posters remain stable throughout the video."}}
{"video_id": "-8WcE7N2oAE", "file_name": "-8WcE7N2oAE_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a green hat, dark coat, red gloves, and blue jeans stands in snow-covered ground at night, holding a shovel. They bend forward, pushing snow toward the right side of the frame near a snow-laden bush, with a snow-covered car visible to their left. A tree trunk is positioned in the foreground. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8WcE7N2oAE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8WcE7N2oAE_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 159, "blur_score": 113.8464220420068, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is shoveling snow: bending, lifting the shovel, and throwing snow toward a pile. Motion is discrete, solid-object locomotion with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (car, tree, snow piles) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind). Snow is stationary except for discrete shoveling actions."}}
{"video_id": "-8bWCXqzZCc", "file_name": "-8bWCXqzZCc_000106_000116.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark t-shirt opens a wooden drawer with their hands, revealing its contents, then closes it. The drawer is positioned on a dresser with a lamp and miscellaneous items in the background. The camera maintains a stationary close-up perspective focused on the person's upper body and hands throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8bWCXqzZCc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8bWCXqzZCc_000106_000116.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 101.0772097222699, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and torso are moving while typing on a keyboard, indicating solid object motion due to explicit physical action (typing).", "background_and_ambient_analysis": "Background elements (dresser, lamp, walls) show no uniform shifting across frames. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-8oSGDlMVts", "file_name": "-8oSGDlMVts_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A silhouette of a person with hair enters from the left side of the frame, moving rightward across a circular background split into orange and blue sections. The silhouette’s size remains consistent as it traverses the frame, with the background remaining static. The camera maintains a fixed perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8oSGDlMVts.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8oSGDlMVts_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 378.256318359375, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The silhouette of a person is the only discrete solid object, moving by turning its head and shifting position.", "background_and_ambient_analysis": "The background (split orange and blue gradient) is static with no shifting elements or fluid motion (fire, water, wind)."}}
{"video_id": "-8uQrpS-lZU", "file_name": "-8uQrpS-lZU_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing dark sleeves and a backpack manipulates gray wooden planks over wooden joists, moving hands to adjust the planks while revealing a red mark on the surface, then shifts leftward. The camera maintains a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8uQrpS-lZU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8uQrpS-lZU_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 404.44239832381527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and torso (discrete solid objects) are moving to adjust and position wooden planks and structural supports, showing explicit physical interaction with the environment.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Concrete ground and wooden structural elements remain static throughout the video."}}
{"video_id": "-8zLzdZu0xc", "file_name": "-8zLzdZu0xc_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gymnasium with green flooring and yellow/red lines, a man wearing a black shirt with a yellow vest, green shorts, and white shoes moves left while holding a racket, facing a girl in a white top and red pants who holds a racket and steps back; the man then moves forward, the girl adjusts her stance, and a person in the background walks past; the camera follows the main subjects with a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8zLzdZu0xc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8zLzdZu0xc_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 537.7152341952346, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two fencers (man and girl) moving their bodies and swords during a fencing match; a third person walking in the background.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). Background elements (walls, floor lines) remain stationary."}}
{"video_id": "-8dd0TvWnp8", "file_name": "-8dd0TvWnp8_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt, red shorts, and flip-flops uses a long-handled tool to scrub the pool's edge, moving the tool along the concrete and tiled area. After scrubbing, they step back and walk away from the pool. The camera remains steady with a slight shake, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8dd0TvWnp8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8dd0TvWnp8_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 141, "blur_score": 56.56175815120392, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is throwing a ball and stepping back; the ball moves through the water.", "background_and_ambient_analysis": "The background (tiled pool edge) is stationary. Water has ripples but is not dominant; it is a consequence of the ball being thrown."}}
{"video_id": "-98mlN64COY", "file_name": "-98mlN64COY_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark curly hair and a pink top begins by touching their face, then leans forward, and subsequently manipulates a small object with both hands. The camera maintains a static close-up perspective throughout, with no significant background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-98mlN64COY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-98mlN64COY_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 141, "blur_score": 1052.8107069220882, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (girl) is the discrete solid object moving: her head tilts, hands adjust hair and perform eyebrow plucking actions, with clear physical motion from her own locomotion.", "background_and_ambient_analysis": "Static indoor background (walls, room interior) with no shifting, fluid, or environmental motion (fire, water, wind). Background elements remain fixed and consistent throughout frames."}}
{"video_id": "-8yWPzLRdxI", "file_name": "-8yWPzLRdxI_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A player in a white jersey with the number 20 and red socks runs forward across a grassy field toward a ball, while other players in dark clothing move in the background near orange cones; the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-8yWPzLRdxI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-8yWPzLRdxI_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 163.4053482616489, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in white athletic wear and a person in dark clothing are moving on the grassy field. The white-shirted individual is the primary subject, running in a straight line while the dark-shirted person moves in the background, consistent with the text overlay 'Side players do the same'. Both exhibit locomotion with clear leg and arm motion.", "background_and_ambient_analysis": "The background (houses, trees, grassy field) is static with no fluid motion, wind effects, or shifting elements. No fire, water, or smoke is visible, and background elements remain uniformly fixed throughout the sequence."}}
{"video_id": "-9XqIYEbJwk", "file_name": "-9XqIYEbJwk_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a pool with people. Let's break it down chronologically. \n\nStart with the first frame: there are two people in the pool, maybe? Wait, the video starts with a pool, then in the next frames, more people appear. Wait, looking at the frames:\n\nFrame 0: pool, a few people, maybe two or three. Then frame 1: three people? Wait, the description says \"three people in the pool\" but maybe. Wait, the key is motion and behavior.\n\nLooking at the sequence:\n\nInitially, the pool has people. Then, the people are in the water, maybe talking or interacting. Let's check each frame.\n\nFrame 0: pool, some people. Frame 1: three people, one on left, one middle, one right. Frame 2: similar, but maybe one person adjusting. Frame 3: same. Frame 4: similar. Frame 5: maybe one person moving.\n\nWait, the video shows three people in the pool. Let's describe their movements. They are in the water, possibly holding phones? Wait, in the first frame, one person is on the right holding something up, maybe a phone. Then in subsequent frames, they are in the water, maybe chatting or gesturing.\n\nChronological order: The video starts with two people, then three become visible. Then they interact, maybe moving their hands. The background is a pool with a ladder, but minimal description.\n\nAppearance: three people, dark hair, in swimwear. They are in the pool, partially submerged.\n\nSpatial relationships: One person on the left, one in the middle, one on the right. They are close to each other, in the water.\n\nMotion: They are holding objects (maybe phones), moving their hands slightly, maybe talking or looking at the phones.\n\nCamera: The camera is stationary, looking down at the pool, slight shake.\n\nNeed to keep it concise. Let's structure it:\n\nThree people are in a pool, partially submerged. Initially, two are visible; a third appears. They hold objects (likely phones) near their faces, occasionally moving their hands. The person on the left is positioned to the left of the middle individual, who is near the center, while the person on the right is to the right. They maintain close proximity in the water. The camera remains stationary, capturing a top-down view with minimal movement, focusing on the pool's surface reflections.\n\nWait, check rules: exclude text recognition (so don't mention \"phone\" specifically, maybe \"objects\"). Focus on motion and behavior.\n\nAlternative: Three individuals in a pool, partially submerged. They hold objects up to their faces, shifting slightly. The person on the left, middle, and right move their hands near their faces, interacting. The camera remains steady, top-down, with slight shake.\n\nWait, need to be chronological. The video starts with a pool, then the people are visible, then their actions. So:\n\nIn the video, three people are seen in a pool. Initially, two are visible; a third person emerges. They hold objects at chest level, adjusting their positions and moving hands slightly. The leftmost person is positioned to the left of the middle individual, who is centrally located, while the rightmost person is to the right. They maintain close proximity in the water. The camera remains stationary, capturing a top-down view with minimal movement.\n\nCheck rules: b) mention appearance and number. Three people, but color, size, orientation? Maybe \"dark-haired individuals\" (since in the video, they're dark hair, but maybe not necessary. Rule b says \"briefly describe their appearance and number (color, size, orientation)\". So \"three individuals with dark hair, partially submerged in the pool\".\n\nLet's draft:\n\nThree dark-haired individuals are partially submerged in a pool. The left individual holds an object near their face, the middle individual also holds an object, and the right individual does the same. They shift positions slightly, with their arms moving. The left person is to the left of the middle person, who is near the center, and the right person is to the right of the middle. The camera remains stationary, providing a top-down view with a slight shake.\n\nCheck chronological: \"Initially, two people are visible; a third appears\" – but maybe the video starts with two, then three. Wait, looking at the frames:\n\nFrame 0: one person on left, one on right? Wait, first frame: two people? The initial frame [0.0] shows the pool, maybe two people. Then frame 1: three people. So:\n\nThe video begins with two people in a pool; a third person emerges. All three hold objects near their faces, adjusting their positions. The left individual is positioned to the left of the middle individual, who is centrally located", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9XqIYEbJwk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9XqIYEbJwk_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 144.03465693630642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people are visible in the pool, moving their arms and heads, likely swimming or floating. Their motion is localized and tracked.", "background_and_ambient_analysis": "The background elements (pool edge, ladder) are stationary. The water shows minor ripples caused by the movement of the people, not dominant fluid motion."}}
{"video_id": "-9MFClz2hUs", "file_name": "-9MFClz2hUs_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a concise caption for this video. The user provided a video of a medieval reenactment with knights fighting. First, I should look at the main subjects: the knights. They're wearing armor, some with blue and white shields. There are multiple knights in a circle, clashing with weapons.\n\nThe video starts with them in a tight group, swords and spears. They're moving around each other, pushing and striking. Then, in the later frames, they start to break apart, moving away from the center. The camera is high above, top-down, maybe a drone. It's panning a bit, tracking their movement.\n\nI need to describe the chronological order. Start with the initial clash, the movement as they push, then the disbanding. Mention the number: many knights, but maybe not exact count. Their appearance: silver helmets, blue/white shields, red cloaks. The background has spectators, but rule says minimal background. So focus on the action.\n\nCheck the rules: avoid text, named characters. Spatial relationships: knights are in a circle, pushing outward. Camera perspective is top-down, slight pan. Make sure it's concise. Let me structure it step by step.\n\nFirst sentence: Knights in armor engage in combat. Second: They clash with swords and shields. Third: The group disbands as they push apart. Fourth: Camera is top-down, panning. Keep it all under a paragraph. Let me check the example outputs. The user's example had similar structure.\n\nWait, the rules say \"briefly describe their appearance and number\". So \"many armored knights\" perhaps. Colors: silver helmets, blue and white shields. Movement: initially close-knit, then spreading out. Mention the motion from the center. Also, note the weapons—spears and swords.\n\nWait, the video starts with a close group, then they start to move away. So chronological: initial clash, then moving apart. Camera is high, top-down. Avoid background details. So:\n\n\"Many armored knights in silver helmets and blue/white shields clash in a tight circle, wielding swords and spears as they push against each other. The group gradually disbands, moving outward as they push apart. The camera maintains a top-down perspective, panning slightly to follow the knights' movement.\"\n\nCheck if that's concise. Maybe \"clash\" instead of \"wielding\" but need to mention actions. Maybe \"engaged in combat\" instead. Wait, the rules say \"focus primarily on motion and behavior\". So the main actions: clashing, pushing, disbanding.\n\nWait, in the video description, the first few frames show them in a circle, then pushing away. So \"a group of armored knights in silver helmets and blue/white shields engage in combat within a tight circle, striking and pushing with swords and spears. The group slowly disbands as knights step back, spreading out from the center. The camera captures the scene from a high top-down angle, panning subtly to follow the shifting movements.\"\n\nCheck if \"high top-down angle\" is correct. The user's example in the problem statement shows a top-down view. Also, \"panning slightly\" is okay.\n\nNeed to mention number: \"many\". Maybe \"dozens\" but not sure. The problem says \"briefly describe their appearance and number\". So \"many armored knights\" is fine.\n\nAvoid background: spectators are there but minimal. So don't mention them unless essential, which the rules say to keep minimal.\n\nSo final caption: \"Dozens of armored knights in silver helmets and blue/white shields clash in a tight circle, wielding swords and spears as they push against each other. The group gradually disbands, spreading outward as knights step back. The camera maintains a top-down perspective, panning slightly to follow the motion.\"\n\nCheck the rules again: concise paragraph, chronological order, mention appearance (silver helmets, blue/white shields), motion (clash, push, disband). Camera perspective is top-down, panning. Yes.\n\nWait, the video's frames show the knights moving away from the center. So \"spreading outward as knights step back\" is accurate. Also, check if \"dozens\" is appropriate; the image shows a crowd, so \"many\" is safer.\n\nAlternatively: \"A large group of armored knights in silver helmets and blue/white shields engage in combat, clashing swords and spears within a dense circle. The knights gradually push apart, spreading out from the center as the group disbands. The camera captures the scene from a high top-down angle, panning slightly to track the movement.\"\n\nYes, this seems to fit. \"Large group\" instead of \"dozens\", but \"many\" is okay. Wait, the problem says \"briefly describe their appearance and number (color, size, orientation)\".", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9MFClz2hUs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9MFClz2hUs_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 1156.0964393647475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People in two teams pulling a rope; the rope moves as a solid object due to force application.", "background_and_ambient_analysis": "Background (grass, spectators) is stable with no fluid/environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "-9Ctor9Vcsc", "file_name": "-9Ctor9Vcsc_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the main points from the user's instructions. They want a concise, chronological paragraph focusing on the motion and behavior of the main subjects. The main subject here is the person in the blue shirt and green pants doing some kind of dance or performance in front of a crowd.\n\nLooking at the video frames provided, the person starts in the center, moves around, maybe doing breakdancing moves like spins or kicks. The crowd is surrounding them, watching. I need to describe the sequence step by step. \n\nRule a says focus on motion and behavior chronologically. So first frame: person is in the middle, maybe mid-move. Then they spin, kick their leg, etc. The crowd is standing around, some sitting on the floor. \n\nRule b: mention appearance and number. The main subject is a man (but maybe gender isn't specified, so just say person) wearing blue shirt, green pants, red cap. The crowd is a mix of people standing and sitting, so maybe mention a group of onlookers.\n\nRule c: spatial relationships. The person is in the center, audience around them. Maybe some people in front, others behind. \n\nRule d: camera perspective. The video seems to be a steady shot, maybe slight movement as the person moves. The camera might be at eye level, following the action.\n\nRule e: minimal background. The background has a green wall and a sign, but maybe not necessary unless essential. Since the focus is on the dancer, maybe just note the setting briefly.\n\nRule f: exclude text recognition. So the \"JUMP\" sign isn't mentioned, as per the rule. But the user said to exclude text recognition, so don't mention the sign.\n\nWait, the example output from the user's previous task might have included the sign, but according to the rules, we should exclude text recognition. So even if the sign is visible, don't mention it. Hmm, the user's instructions say to exclude text recognition. So maybe just describe the setting without mentioning the sign.\n\nNow, putting it all together. Start with the main subject's actions in chronological order. The person in blue shirt and green pants (red cap) performs a series of dance moves. They start moving around the center, kicking their legs, spinning. The crowd is surrounding them, some standing, some sitting on a couch or floor. Then, the camera's perspective: maybe a static shot, slightly following the dancer's movement.\n\nWait, the user's example for another video had camera movement. Let me check the example output. Wait, the user provided an example in the problem statement, but in this case, the user says \"DO NOT output your reasoning\", so I need to follow the rules strictly.\n\nLet me draft the caption:\n\nA person in a blue shirt, green pants, and red cap performs a series of dance moves in the center of a circle of onlookers. They spin, kick their legs, and jump while the crowd—comprising standing and seated individuals—observes. The camera remains steady, capturing the dynamic motion from a slightly low angle.\n\nWait, but need to check the rules again. Rule d: camera perspective and movement. The video frames show the person moving around, so maybe the camera is slightly following, but the user's example says \"slight shake\". Wait, the user's rules say \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nIn the provided frames, the video seems to be shot from a fixed position, maybe a slight shake as the person moves. The caption should end with that.\n\nLet me check the example output. Wait, the user's own example (if any) isn't provided here, but according to the rules, need to mention camera perspective at the end.\n\nSo the main actions: The person starts in the center, then spins, kicks legs, jumps. Crowd is around them. Camera is steady with slight movement.\n\nWait, the problem says \"keep background descriptions minimal unless essential\". The background has a green wall and some people sitting, but maybe the green wall isn't essential. So focus on the dancer and the crowd.\n\nLet me structure it:\n\nIn a group setting, a person wearing a blue shirt, green pants, and red cap performs energetic dance moves in the center of a circle formed by onlookers. They spin, kick their legs, and jump while maintaining dynamic motion. The crowd, consisting of standing and seated individuals, observes closely. The camera remains stationary with a slight shake, capturing the performance from a medium distance.\n\nWait, but the user said \"chronological order\". So first action, then next. The sequence is: person starts moving, then spins, then kicks, etc.\n\nThe first frame shows the person in motion, then moving around. So \"A person in a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9Ctor9Vcsc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9Ctor9Vcsc_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 35.85932618689145, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The central man is moving by dancing (locating in the center, swinging arms, stepping around). The crowd is mostly stationary with minimal movement.", "background_and_ambient_analysis": "The background (green wall and banner) remains stationary. No fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "-9RKN1aM9Og", "file_name": "-9RKN1aM9Og_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with blonde hair and a black top enters the frame from the left, holding a beige folder, and positions herself in front of a weather screen displaying city forecasts. She gestures toward the screen while speaking, occasionally pointing at specific entries. The background remains a static studio setting with minimal visible details. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9RKN1aM9Og.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9RKN1aM9Og_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 230.91354925648622, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is the only discrete object moving; she is making hand gestures and slight body movements while speaking.", "background_and_ambient_analysis": "No shifting backgrounds or fluid environmental motion (fire, water, smoke, wind). The background is a static weather display."}}
{"video_id": "-9XUOIssy34", "file_name": "-9XUOIssy34_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a logo: red abstract design above yellow \"TRIPOD JUGGLING\" text. Then transitions to a sunny beach scene. The main subject is a person juggling. Let's break it down chronologically.\n\nFirst part: logo (0-2 seconds). Then scene changes to beach (2-5 seconds). The person is on a pebbled beach, sun low. They're silhouetted, moving arms up and down, juggling. They're wearing dark clothes. The sun is behind them, so backlight. Trees on sides. Camera is low angle, maybe static? Wait, the video starts with logo, then cuts to beach. Then the person juggling.\n\nWait, the rules say focus on motion and behavior. So from start: logo, then scene shifts to person juggling. The person is juggling balls, moving arms. Let's check the timestamps.\n\nFrame 0: logo. Frame 1: same. Frame 2: scene changes to beach. Frame 3: person starts moving, arms up. Frame 4: person continues juggling, arms in motion. Frame 5: still juggling.\n\nSo caption needs to be chronological. Start with logo, then the scene with the juggler.\n\nBut rules say: focus on main subjects (people/objects) motion. So first, logo is an object, but then the main subject is the juggler.\n\nSo outline:\n\n- Initial frames: red abstract logo above \"TRIPOD JUGGLING\" text (yellow), then scene transitions to a sunny beach with a silhouetted person juggling. The person, dressed in dark clothing, moves their arms rhythmically to toss and catch balls against the bright sun, with trees flanking the pebbled beach. The camera maintains a low-angle perspective, static during the scene.\n\nWait, check rules. Rule f: exclude text recognition. Oh! Wait, the logo has text, but rule f says exclude text recognition. So don't mention \"TRIPOD JUGGLING\". Oh no, the user says \"Exclude text recognition, named characters, or stylistic analysis.\" So can't mention the words in the logo.\n\nSo first part: red abstract design above yellow text (but don't mention text, so just \"red abstract design above yellow graphic text\"? Wait, no, exclude text recognition. So maybe just describe the logo as visual elements without referencing the text. Wait, the logo is \"TRIPOD JUGGLING\" but the instruction says exclude text recognition. So instead of saying \"TRIPOD JUGGLING\", just say \"a logo with red abstract design above yellow graphic elements\".\n\nWait, let's check rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So the text in the logo is part of the visual, but we can't reference the text (like \"TRIPOD JUGGLING\"). So describe the logo as red abstract shape with yellow design below, without mentioning the words.\n\nWait, the first frame: red abstract star-like shape (with loops) above yellow text (which is \"TRIPOD\" with a triangle in the middle, and \"JUGGLING\" below), but since we can't mention the text, we just say \"a red abstract geometric design above yellow graphic elements\".\n\nThen the scene shifts to a beach. The person is juggling. So:\n\nThe video opens with a red abstract geometric design positioned above yellow graphic elements against a black background. The scene then transitions to a sunny beach setting where a silhouetted individual, wearing dark clothing, juggles balls with rhythmic arm movements. The person moves across a pebbled shoreline, with trees lining the sides and the sun positioned low on the horizon behind them. The camera captures this from a low-angle perspective, remaining stationary throughout.\n\nWait, but rules say to keep background minimal unless essential. The trees and sun are part of the scene, but maybe essential for the action.\n\nAlso, need to check if the person is alone. The video shows one person. Let's confirm:\n\n\"frame 3: a person... frame 4: same person... frame 5: same person.\"\n\nSo one person.\n\nNow, check the chronological order: first logo (two frames), then beach scene with juggling.\n\nSo caption should start with logo, then scene shift to beach, person juggling.\n\nAlso, rule a: focus on motion and behavior. So the main action is juggling.\n\nSo putting it all together:\n\n<caption_output>The video opens with a red abstract geometric design above yellow graphic elements against a black background, followed by a transition to a sunny beach scene. A single person, silhouetted and wearing dark clothing, performs a juggling motion, rhythmically raising and lowering their arms to toss", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9XUOIssy34.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9XUOIssy34_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 33.89482239655813, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking along a path and swinging a stick, indicating distinct object motion due to locomotion and arm movement.", "background_and_ambient_analysis": "The background (mountains, trees) is static and shows no shifting or fluid motion. The bright sun is a light source, not motion. No ambient elements like fire, water, or smoke are present."}}
{"video_id": "-9qRjazy8tc", "file_name": "-9qRjazy8tc_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair and a black hoodie holds a light-colored recorder to their mouth, playing it. After several seconds, they lower the recorder, stopping the sound. The camera remains stationary, capturing the individual in front of a wall with a sports emblem.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9qRjazy8tc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9qRjazy8tc_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 53.37762631475056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person's hands and the flute are moving due to finger movements while playing the instrument, which is controlled motion from muscle contractions.", "background_and_ambient_analysis": "Background elements (FC Barcelona logo and poster) are static with no fluid motion (fire, water, smoke) or wind observed."}}
{"video_id": "-9zKBmsiXBU", "file_name": "-9zKBmsiXBU_000247_000257.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a red and blue striped shirt prepares food at a kitchen counter. The camera shifts to a close-up of a pizza topped with tomato sauce and chicken pieces, where his hand sprinkles shredded cheese over the ingredients. The hand moves across the pizza surface, adding cheese to the toppings. The camera maintains a steady close-up perspective on the pizza during the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9zKBmsiXBU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9zKBmsiXBU_000247_000257.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 680.1194350748485, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to add shredded cheese onto a pizza base, with distinct motion of the hand and cheese pieces.", "background_and_ambient_analysis": "Background elements (cabinets, counter) remain stable; no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-A5ZBOyh3ko", "file_name": "-A5ZBOyh3ko_000256_000266.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals interact around a pool table. The person on the left, wearing a black shirt with a number and blue pants, holds a pool cue and adjusts their stance. The person on the right, in a blue shirt, plaid shorts, and cap, holds a cue and shifts position. They remain facing each other across the table as they prepare for a shot. The camera maintains a static perspective, capturing the room's interior with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-A5ZBOyh3ko.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-A5ZBOyh3ko_000256_000266.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 162, "blur_score": 372.96989475873545, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (players) are actively moving: one preparing to take a shot with a cue stick while the other observes. Pool balls on the table are also moving as they are struck during play. All motion is discrete and solid (human locomotion and ball collisions).", "background_and_ambient_analysis": "Background elements (walls, furniture, window) are static with no shifting or environmental motion (fire, water, smoke, wind) observed. The room appears consistently lit without fluid dynamics."}}
{"video_id": "-ALn1ys_j7I", "file_name": "-ALn1ys_j7I_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and gray pants holds a baseball glove and ball in a parking lot, bends down to pick up the ball, runs toward the right, and throws the ball. The camera follows the person’s movement, panning right.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ALn1ys_j7I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ALn1ys_j7I_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 267.35691316751877, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing blue shirt/hat) runs, picks up a red ball, and throws it. The ball moves through the air due to the throw. Parked cars remain static.", "background_and_ambient_analysis": "Static background elements (parked cars, buildings, road) show no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-9wt3rvL3V4", "file_name": "-9wt3rvL3V4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black hooded coat and blue pants stands in a snowy forest, holding a snowball. They turn slightly to the right and then throw the snowball forward. The camera remains stationary, capturing the action from a medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-9wt3rvL3V4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-9wt3rvL3V4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 117, "blur_score": 44.927008603442246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a black coat is rolling and shaping a snowball, then throwing it; their hands and body movements are discrete solid-object motions. The snowball itself is a manipulated object, demonstrating physical interaction.", "background_and_ambient_analysis": "Snow is falling, indicating ambient environmental motion (wind-driven snowfall), but the static background elements (snow-covered trees and ground) remain largely unshifted, with no significant camera-induced or large-scale environmental dominance."}}
{"video_id": "-AVH2x1yULo", "file_name": "-AVH2x1yULo_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white t-shirt with a blue design sits in a room, moving their hands up and down in front of their torso. Posters are visible on the wall behind them. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-AVH2x1yULo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-AVH2x1yULo_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 238.07819883939015, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving (likely typing or gesturing) as a result of their own physical actions.", "background_and_ambient_analysis": "The background (walls, posters) is static with no shifting. No fluid or environmental motion (e.g., fire, water, smoke, wind) is present."}}
{"video_id": "-AW1ZIQM35E", "file_name": "-AW1ZIQM35E_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals in red shirts and jeans slide down a white slide, moving from the top to the bottom. They land on a blue and green mat, sitting side by side as they stop. The camera captures their descent with a slight shake, focusing on their motion down the slide.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-AW1ZIQM35E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-AW1ZIQM35E_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 29.81944288717706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals in red shirts are moving down a slide, exhibiting clear locomotion due to gravity and contact with the slide surface. Their motion is distinct and trackable with bounding boxes.", "background_and_ambient_analysis": "The background (slide structure, wooden fence, ground) shows no uniform shifting or fluid motion (fire, water, smoke, wind). The environment is stable and static."}}
{"video_id": "-AREyIwbFX8", "file_name": "-AREyIwbFX8_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a dimly lit interior featuring tall columns, then shifts to a person in a red coat, dark hat, and white gloves seated on a brown horse. The individual holds a white rabbit, adjusting its position while the camera pans slightly right, focusing on the rider’s movements against a shadowy backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-AREyIwbFX8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-AREyIwbFX8_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 321.0663804606963, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is leaning forward/backward and reaching toward a cat; the cat jumps off the table and returns. Both objects exhibit distinct, solid motion due to locomotion and physical interaction.", "background_and_ambient_analysis": "Background (columns, walls) is static and uniform with no shifting motion. No fire, water, smoke, or wind observed; environmental elements are minimal and non-dominant."}}
{"video_id": "-AStET-RVfc", "file_name": "-AStET-RVfc_000622_000632.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a wooden crochet hook with pink yarn over a fabric featuring a red and white heart pattern, positioned in front of two yarn balls (white left, pink right) and a purple flower. The other hand joins to manipulate the yarn, guiding it with the hook. The scene is viewed from a top-down perspective with no camera movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-AStET-RVfc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-AStET-RVfc_000622_000632.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 73.05566684089942, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and an embroidery needle are the discrete objects moving; the hands manipulate yarn and the needle to perform embroidery, showing clear physical motion of solid objects.", "background_and_ambient_analysis": "Background elements (yarn balls, fabric, and the underlying surface) show no shifting or environmental motion; no fire, water, smoke, or wind is present."}}
{"video_id": "-AgiMWJ0gls", "file_name": "-AgiMWJ0gls_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a blue sports bra and pink leggings stands on a purple yoga mat on a sandy beach, balancing with arms extended toward the ocean. An orange exercise ball and purple dumbbells lie to her right on the mat. Waves crash against rocky cliffs in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-AgiMWJ0gls.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-AgiMWJ0gls_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 181.00503599328113, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-B-FsM_-ZA0", "file_name": "-B-FsM_-ZA0_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two young children stand at a kitchen stove; the child in a blue shirt and denim shorts stirs yellow contents in a frying pan, while the other child, wearing a white shirt and blue shorts, stands slightly behind, observing. The camera maintains a close perspective with slight shake, capturing their actions near the stove.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-B-FsM_-ZA0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-B-FsM_-ZA0_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 202.98882456681696, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children: one in blue shirt (actively stirring contents of a pan) and one in white shirt (holding the blue-shirted child). Both exhibit solid, discrete movement via arm motions and slight body shifts.", "background_and_ambient_analysis": "The kitchen background (cabinets, refrigerator, countertop items) remains static with no shifting elements or fluid motion (fire, water, smoke). No ambient environmental effects are observed."}}
{"video_id": "-B05qDO06HM", "file_name": "-B05qDO06HM_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the rules clearly. The user wants a concise chronological paragraph focusing on the motion and behavior of the main subjects, which are the people in the video. They mentioned excluding text recognition, named characters, and stylistic analysis, so I should stick strictly to what's visible.\n\nLooking at the video description: there are four frames provided. The first three show a shirtless person doing flips in a grassy area with trees. The fourth scene is a silhouette jumping near water at sunset. The user wants the caption in chronological order, so I need to sequence the events as they occur in the video.\n\nFirst, the main subject is a shirtless male, possibly wearing dark pants. He's performing acrobatic moves like flips. The background has grass and trees. The camera seems to be capturing him from different angles, maybe handheld with some shake. The next part transitions to a different scene with a silhouette against a sunset by water. The person jumps off a structure, so the motion here is a jump over water.\n\nI need to mention the appearance: shirtless, dark pants in the first scene; silhouette in the second. The number is one person throughout. Spatial relationships: in the first part, he's in a grassy field with trees. Then, by the water at sunset. The camera movement might be handheld, causing some shake. Backgrounds should be minimal, so just mention grassy field and then the water with sunset.\n\nCheck if the rules are followed: chronological order, appearance, spatial relations, camera perspective. Avoid background details unless essential. The sunset is part of the scene but maybe necessary for understanding the setting. The camera perspective in the first scenes is maybe shaky, as per the description. The last frame has a silhouette, so the person is facing the sun, but since it's a silhouette, details are minimal.\n\nPutting it all together: start with the first scene: shirtless man in grassy field, doing flips. Then transition to the sunset scene, silhouette jumping off a structure. Mention the camera shake in the first part. The output should be a paragraph, concise. Let me check the example output structure. The caption_output tags, then the paragraph. Need to avoid markdown, just plain text inside the tags.\n\nPossible structure: \"A shirtless man in dark pants performs acrobatic flips on a grassy hill, transitioning to a silhouette of a person mid-air jumping off a structure at sunset over water, with the camera maintaining a handheld shake throughout.\"\n\nWait, but need to check the order: the video starts with the first clip (grass), then the second (grass again?), then the third, then fourth. Wait the user provided four frames:\n\n[0.0] first frame: shirtless jumping in grass.\n\n[1.4] second: shirtless landing, maybe? Or another angle.\n\n[2.5] third: same person jumping again.\n\n[3.6] fourth: silhouette by water at sunset.\n\nWait the video might have multiple clips of the same person in different locations. The user says \"chronological paragraph describing the provided video.\" So the sequence is: the person does flips in grassy field (first two frames), then jumps at sunset (last two frames). Wait, the given video frames are:\n\n<0.3> [0.3s] - person in air over grass.\n\n<1.4> - person landing on grass, then jumping again.\n\nWait the video might be a sequence of three clips: grassy field flips, then another flip, then sunset jump. But the user's instruction says \"provide the video\" as four frames. The task is to generate a caption in chronological order of the video.\n\nAssuming the video starts with the person flipping in the grass, then continues with more flips, then transitions to the sunset scene. So the order is: grassy field acrobatics, then sunset jump.\n\nSo the caption should note the shirtless man doing flips on grass, then the silhouette jumping at sunset.\n\nCheck the rules: mention appearance (shirtless, dark pants), number (one person), spatial relations (grassy hill, water), camera (handheld shake).\n\nAvoid mentioning the sun's position beyond the silhouette, but since it's sunset, that's part of the scene. Minimal background.\n\nLet me draft:\n\n\"A shirtless man in dark pants performs acrobatic flips on a grassy hill with trees in the background, transitioning to a silhouette of the same person mid-jump over water against a sunset skyline, captured with a handheld camera that exhibits slight shake throughout.\"\n\nCheck if the number is correct. The video shows one person in each scene. Yes. Background descriptions minimal: grassy hill with trees (only necessary for context), sunset skyline over water.\n\nCamera perspective: handheld, slight shake. Conclude with camera perspective.\n\nWait the rules say \"conclude with the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-B05qDO06HM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-B05qDO06HM_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 153.76679516023202, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: A person performing acrobatic flips/jumps in the park, then a person executing a jump/flip off a dock. Both are distinct, solid subjects moving due to physical forces.", "background_and_ambient_analysis": "Backgrounds in both scenes (trees/grass in park, sunset/water at dock) show no shifting or fluid motion. Water is calm with no turbulent waves, and trees are static. No fire, smoke, or wind dominates the scene."}}
{"video_id": "-Awxt9-g0GQ", "file_name": "-Awxt9-g0GQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a pink shirt and dark pants sits on the floor, playing a white keyboard positioned in front of a television; the child then stands up and moves slightly to the left. The scene is viewed from a top-down perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Awxt9-g0GQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Awxt9-g0GQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 145, "blur_score": 60.29932588987748, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (solid object) moves from sitting to standing, interacting with the keyboard through physical locomotion and hand movements. The child's motion is discrete and tracked via bounding box.", "background_and_ambient_analysis": "The background (wall, piano, furniture) shows no shifting or fluid motion. No fire, water, smoke, or wind observed. Static elements remain fixed throughout the sequence."}}
{"video_id": "-AukOTDiBtY", "file_name": "-AukOTDiBtY_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a group of people in a field. They're wearing black shirts, red caps, and some have baseball gloves. Let's check the sequence.\n\nFirst frame: Four people. One is holding a ball, others have gloves. Then in the next frames, they move around. The main action is people walking and interacting. Let's note their movement: walking towards each other, maybe adjusting positions. \n\nAppearance: Most wear black tops, red caps, some white pants, black pants. Gloves are visible. Number: around 5-6 people. \n\nSpatial: They move across the field, some walk towards the camera, others away. Background is grassy field with trees, but minimal as per rules. \n\nCamera: It seems like a steady shot, maybe following their movement. The movement is from left to right as they walk. \n\nNeed to be chronological: Start with the initial group, then their movement. Describe their actions step by step. \n\nSo, the caption should start with the group, mention their actions (walking, adjusting positions), appearance (red caps, black shirts, gloves), then camera perspective.\n\nCheck rules: avoid text recognition, so don't mention numbers like 11, just \"numbered shirts\". \n\nLet's draft:\n\nSeveral individuals in black shirts, red caps, and baseball gloves walk across a grassy field. Initially, they stand in small groups; one person holds a baseball, others gesture and adjust positions. As the video progresses, the group moves together, shifting directions and positions. The camera follows their movement with a slight pan, maintaining a medium shot perspective.\n\nWait, need to be concise. Let's see:\n\nIn the opening frames, a group of people wearing black shirts, red caps, and baseball gloves gather on a grassy field. One individual holds a baseball, while others gesture and walk toward or away from the camera. The group moves dynamically across the field, adjusting positions and interacting. The camera follows their movement with a steady pan to the right, capturing the scene from a ground-level perspective.\n\nWait, the rules say chronological order. So start with initial positions, then movement.\n\nLet's structure:\n\nInitially, four individuals (three in black shirts and red caps, one in a black shirt with number 11) are positioned on a grassy field. One person holds a baseball, others wear gloves. As the video proceeds, the group walks together, shifting positions—some move toward the camera, others to the left or right. The camera follows their movement with a slight pan, maintaining a medium shot of the group against the open field.\n\nCheck if \"number 11\" is allowed—rule f says exclude text recognition, so maybe just say \"numbered shirts\" or omit. Wait, rule f: exclude text recognition, named characters, or stylistic analysis. So numbers on shirts are text, so should omit. So just \"black shirts with numbers\" but since we can't recognize text, maybe describe as \"black shirts with visible numbers\".\n\nWait, the example video shows one with 11, but we have to not mention specific numbers. So \"black shirts with numbers\" but maybe just \"black shirts\" since the numbers are part of the shirt but we can't recognize them as text. Wait, rule f says \"exclude text recognition\", so if the number is visible but not named, maybe it's okay? Wait, no—the instruction says \"exclude text recognition, named characters, or stylistic analysis\". So if the number is visible, but not a named character, perhaps it's acceptable to describe the appearance without specifying the number. But the user might want to include the color and style. Let's see: the person has a black shirt with red numbers, but since it's text, maybe we can say \"black shirts with red numbers\" as appearance, but rule f says exclude text recognition. Hmm. Maybe better to say \"black shirts, some with numbers\".\n\nAlternatively, the problem says \"Briefly describe their appearance and number (color, size, orientation)\"—wait, the rules say: \"Briefly describe their appearance and number (color, size, orientation)\". Wait, the rules section: \"b) Briefly describe their appearance and number (color, size, orientation).\"—maybe \"number\" here refers to the count? Like how many people. Wait, no: \"number\" in the description probably means \"number of people\" but the wording is a bit confusing. Wait, the original rules: \"b) Briefly describe their appearance and number (color, size, orientation).\"\n\nAh, perhaps \"number\" here refers to how many there are. Wait, maybe it's a typo. Let me recheck the user's message.\n\n\"b) Briefly describe their appearance and number (color, size, orientation).\"\n\nMaybe \"number\" is part of the description,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-AukOTDiBtY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-AukOTDiBtY_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 442.7796116904152, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (multiple people in baseball uniforms) are moving via locomotion (walking), with clear individual movement patterns.", "background_and_ambient_analysis": "Background elements (trees, grassy field) show no significant shifting or fluid motion; no fire, water, smoke, or wind-driven movement dominates the scene."}}
{"video_id": "-BAs3d5gR8Q", "file_name": "-BAs3d5gR8Q_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men in dark military uniforms with red shoulder patches stand near a light-colored wall; the man on the left gestures with his hand, then they shake hands while smiling, release hands, and remain facing each other. The camera maintains a stationary medium shot with minimal background activity of indistinct individuals.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-BAs3d5gR8Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-BAs3d5gR8Q_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 302.63658940733774, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Soldiers in uniform are moving: one soldier extends a hand for a handshake, completes the handshake, then both soldiers turn and walk together. Other background individuals remain stationary or exhibit minimal motion.", "background_and_ambient_analysis": "The background consists of static wall panels with no shifting, fluid motion, or environmental effects (e.g., wind, fire, smoke). Background elements remain uniformly stable throughout the frames."}}
{"video_id": "-AzJACBgHu8", "file_name": "-AzJACBgHu8_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of children in white shirts and dark pants sit in rows on a wooden stage with black music stands, facing forward. Some children begin clapping, while a girl raises her arm and a boy in the back claps. A conductor in black attire gestures toward the children. The camera maintains a static wide-angle view of the stage, capturing the group's movements against dark curtains and a brick wall backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-AzJACBgHu8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-AzJACBgHu8_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 361.9902686719101, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (performers and conductor) exhibit coordinated motion: the conductor gestures with arms (e.g., raising arm at 2.0s), and performers show subtle head/shoulder movements consistent with singing or playing instruments.", "background_and_ambient_analysis": "The dark green curtain and column on the left are static with no fluid motion (e.g., fire, water, smoke) or environmental effects like wind observed. Background elements remain fixed throughout the clip."}}
{"video_id": "-BEEvZurilM", "file_name": "-BEEvZurilM_000154_000164.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing an orange shirt and curly hair initially faces the camera, then lowers their head to look downward, lifts their head back toward the camera, and remains facing forward. The background features posters on a wall. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-BEEvZurilM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-BEEvZurilM_000154_000164.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 155, "blur_score": 30.298664006757146, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-Ba4tqv4N5I", "file_name": "-Ba4tqv4N5I_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light blue shirt, dark pants, and white cowboy hat holds a megaphone to his mouth, speaking and adjusting his grip on the device. To his left stands a man in a pink shirt and white cowboy hat, while two men in white shirts with logos stand to his right. The group remains stationary as the camera captures them from a frontal perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ba4tqv4N5I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ba4tqv4N5I_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 42.9993603002613, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The central figure is holding a mascot and speaking, exhibiting slight head and hand movements. Other figures are stationary.", "background_and_ambient_analysis": "The background (screen with text) is static and shows no shifting. There are no fluid/environmental motions (fire, water, smoke, wind) present."}}
{"video_id": "-C0dUNPBJhc", "file_name": "-C0dUNPBJhc_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "text", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-C0dUNPBJhc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-C0dUNPBJhc_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 218.75677592936387, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is manipulating a metal device (appears to be a wine bottle opener) to interact with a red bottle, which is then placed on a surface. The hand and device exhibit controlled motion due to physical manipulation.", "background_and_ambient_analysis": "The background is uniformly black with no environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "-C22aWGvtWE", "file_name": "-C22aWGvtWE_000404_000414.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a person bungee jumping. The person is upside down, attached to a bungee cord. They start high up near a rocky cliff with some greenery. Then they fall downward, the cord is taut. As they fall, the water is below, dark green. The person's orientation changes from hanging upside down to maybe rotating? Wait, the sequence: starts at the top, then falling, then the cord starts to stretch, so they might be swinging or moving. Let's check the frames. Frame 0: person is at the top, maybe just starting to fall. Frame 1-4: they're descending, the water gets closer. The person is wearing dark top and red shorts? Wait, the description says \"color, size, orientation\". So the main subject is one person, upside down initially. The motion is falling, then the cord might be pulling them back up? Wait, the video shows them falling towards the water, then maybe the cord stretches, so they move downward, then the cord starts to recoil, so they might be moving up? But in the frames given, it's a sequence of falling. Let's see the timestamps: 0 to 5 seconds. So from start, the person is suspended by a rope, starts falling, then the rope is taut, they move down, then maybe the rope starts to stretch, so they're descending towards the water. The background is a rocky cliff with some vegetation, and the water below. The camera is probably top-down, following the person's descent. Let's structure: one person, upside down, attached to bungee cord, begins to fall from a cliff edge towards dark water, the cord stretches as they descend, maintaining a downward trajectory, camera follows their descent from a top-down perspective. Let's check the rules: chronological order, motion, appearance (one person, dark top, red shorts? Wait, the first frame shows a person in red shorts, maybe dark shirt. But maybe don't get too specific on colors unless essential. The rules say \"briefly describe their appearance and number (color, size, orientation)\". So \"one person, wearing dark clothing and red shorts, upside down, suspended by a bungee cord\" then motion: falls downward toward the water, the cord stretches as they descend, camera follows from a top-down view. Let's make sure it's chronological: start at the cliff edge, falls down, approaches the water. The water is dark green. The background is the rocky cliff, but keep background minimal. So the caption should be: A person wearing dark clothing and red shorts, suspended upside down by a bungee cord, begins falling from a cliff edge toward dark water, the cord stretches as they descend, maintaining a downward trajectory; the camera follows their descent from a top-down perspective with slight movement. Wait, but maybe the cord isn't stretching yet? Wait, in the first frame, they're at the top, then in the next frames, they're moving down, so the cord is slack then starts to stretch. Wait, maybe the motion is falling, then the cord pulls them back, but the frames show them getting closer to the water. Let's see the sequence: frame 0: person is at the top, maybe just released. Frame 1: lower, still moving down. Frame 2: further down. Frame 3: almost reaching the water. Frame 4: the cord starts to stretch (since the person is closer to water, maybe the cord is taut now). So the motion is falling, then the cord is stretched, so they're moving downward, then the cord begins to recoil, but the video stops at frame 5. So the main motion is falling toward the water. The camera is top-down, following the person. Let's put it together. Also, the subject is one person. So \"One person, wearing a dark top and red shorts, is suspended upside down by a bungee cord, falling downward toward dark green water below a rocky cliff. The cord remains taut as they descend, with the camera maintaining a top-down view throughout the sequence.\" Wait, but maybe the cord isn't taut yet at the start. Let's check the frames. Frame 0: person is at the top, cord is vertical. Frame 1: person is lower, still vertical. Frame 2: more lower. Frame 3: even lower. Frame 4: the person is almost at water level. So the cord is slack initially, then as they fall, the cord stretches. Wait, but maybe it's the bungee cord, so when they fall, the cord stretches, but in the frames, it's a sequence of them moving down. So the motion is falling, the cord is stretching. Let's keep it", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-C22aWGvtWE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-C22aWGvtWE_000404_000414.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 1925.3596064902836, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is suspended and moving vertically/horizontally on a bungee cord, indicating motion due to elastic forces and gravity.", "background_and_ambient_analysis": "The river water exhibits flowing motion (ambient environmental), while the rocky cliff background remains static. No significant fluid or wind-driven phenomena dominate the scene."}}
{"video_id": "-C52lVsuJvg", "file_name": "-C52lVsuJvg_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt sits while playing a black bass guitar, moving their right hand across the strings to pluck and their left hand along the fretboard; the background includes a room with a couch and kitchen area, and the camera remains static in a front-facing position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-C52lVsuJvg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-C52lVsuJvg_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 520.2497529309002, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person is actively moving their hands: left hand manipulating frets on the bass guitar neck, right hand strumming/plucking strings. These are discrete solid-object motions driven by muscle movement.", "background_and_ambient_analysis": "Static background elements (sofa, wall, bookshelf) remain fixed without uniform shifting. No environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-BgiappeTZk", "file_name": "-BgiappeTZk_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue athletic attire and black shoes kneels on a brown surface, extending their right arm toward the ground; a green ball rolls into view and is grasped by the person’s hand. The camera then transitions to a wider shot, revealing the individual still kneeling on a field with a goalpost and trees in the background while reaching for the ball.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-BgiappeTZk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-BgiappeTZk_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 788.1367785711197, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (in blue pants) moves their arm to pick up a tennis ball; the ball is then held in the hand.", "background_and_ambient_analysis": "The background (trees, net, court) is static with no fluid motion (fire, water, smoke, wind)."}}
{"video_id": "-CZbU8w5-Q4", "file_name": "-CZbU8w5-Q4_000155_000165.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black and white checkered shirt gently rubs a large white fluffy dog’s back with a white cloth, moving the cloth in smooth motions over the dog's fur. The dog lies still on a wooden surface, surrounded by grooming tools including scissors and a comb. The person briefly lifts the cloth, revealing the dog’s fur beneath. The camera remains in a close-up, steady position throughout, focusing on the grooming action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-CZbU8w5-Q4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-CZbU8w5-Q4_000155_000165.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 159, "blur_score": 32.26150712472068, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving to manipulate a large mass of white fluffy material (likely wool) on a table; tools (scissors, book) remain stationary.", "background_and_ambient_analysis": "The background is static (table and tools) with no shifting. The fluffy material is being actively manipulated and does not show fluid or gaseous motion (e.g., smoke, wind)."}}
{"video_id": "-Cgj_VoVIIA", "file_name": "-Cgj_VoVIIA_001179_001189.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, the scene is a squash court. There are two people, one in dark clothing (maybe a dark shirt and shorts) and another in blue. They're moving around the court. Let's check the timestamps: from 0 to 5 seconds. \n\nAt the start, the person in dark is on the left, the one in blue is on the right. Then, in the first few seconds, they move. The dark-clad person walks towards the blue-clad person, then they both move across the court. The dark person goes to the right, then the blue person follows. Wait, the video shows them walking around. Let's see: the person in dark is on the left side, then moves right, and the blue person is behind, then moves with him. \n\nNow, the caption needs to be chronological. So start with initial positions. Then their movements. Describe appearance: one in dark, one in blue, both holding rackets maybe? Wait, the video shows them with rackets, since it's squash. But the rules say to mention appearance briefly: color, size, orientation. So two individuals: one wearing dark clothing (shirt and shorts), the other in blue (shirt and shorts). \n\nSpatial relationships: initially, dark person is to the left of blue person. Then they move towards each other? Wait, in frame 0, dark person is left, blue is right. Then in frame 1, dark moves towards blue, blue moves left. Then in frame 2, dark is closer to blue. Frame 3: dark walks to the right, blue follows. Frame 4: dark is on the right, blue is behind him. Frame 5: they're moving across the court, dark person leading, blue following.\n\nCamera perspective: the video shows a static shot, no movement. It's a top-down or maybe a fixed camera in the squash court. The description says \"minimal background unless essential\". Background is the squash court walls, which are essential for context but brief. The timestamp is at the bottom, but we exclude text recognition.\n\nSo structure: \n\n- Two individuals: one in dark attire, one in blue, both holding rackets, moving on a squash court.\n\n- Chronological: Initially, the dark-clad person is on the left, blue on the right. They walk towards each other, then the dark person moves right across the court, followed by the blue-clad individual.\n\n- Camera: static, fixed position showing the court.\n\nLet's check rules. Exclude text recognition (timestamp is there, but we don't mention). Named characters? No. \n\nNow, concise paragraph:\n\n\"At the start, two individuals— one in dark clothing, the other in blue—stand on a squash court; the dark-clad person moves right while the blue-clad individual follows, both walking across the court. The camera remains static, capturing their movement against the plain walls.\"\n\nWait, need to check chronology. The video starts with dark on left, blue on right. Then dark moves towards blue, then they walk together. Wait, the first frame: dark person is on left, blue on right. Then in frame 1, dark moves towards blue (so they're getting closer), then frame 2, dark continues right, blue follows. So sequence: initially separated, then move towards each other, then the dark person moves further right, blue follows.\n\nWait, let's see the frames:\n\n[0.0] - dark (left), blue (right)\n\n[0.3] - dark and blue moving towards each other? Wait, the timestamps are 19:32:09 to 19:32:14. In frame 0, they're on the left and right. Then frame 1: dark walks towards blue (so left to right), blue walks left? Wait, the video might show them walking towards each other, then continuing.\n\nWait, looking at the video:\n\nFrame 0: two people. Dark person (left side), blue person (right side). \n\nFrame 1: dark person moves towards the center, blue person moves left.\n\nFrame 2: dark person moves right, blue person follows.\n\nFrame 3: dark person is now right side, blue is behind him.\n\nSo chronological order: they start on opposite sides of the court, move towards each other briefly, then the dark-clad individual proceeds right across the court, followed by the blue-clad individual.\n\nAlso, appearance: two adults (size, orientation—probably standing, holding rackets).\n\nCamera: static, no movement.\n\nLet's make it concise:\n\n\"Two individuals, one in dark clothing and the other in blue, begin on opposite sides of a squash court; the dark-clad person walks right while the blue-clad individual follows, moving across the court. The", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Cgj_VoVIIA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Cgj_VoVIIA_001179_001189.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 326.34837370698244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Two individuals (squash players) are visible, moving actively across the court. One player (in dark clothing) and another (in blue clothing) engage in locomotion and racket swings, indicating physical interaction consistent with a squash match. Their movements are tracked independently with clear bounding boxes.", "background_and_ambient_analysis": "The background (walls and wooden floor) remains entirely static throughout the frames. No fluid motion (fire, water, smoke) or environmental effects (wind) are present. The court environment is controlled and indoor with no atmospheric disturbances."}}
{"video_id": "-CiH6zOPess", "file_name": "-CiH6zOPess_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white cap, headphones, and striped shirt plays an acoustic guitar, strumming with his right hand and fretting with his left. He turns his head slightly toward the camera. A dark tapestry with celestial designs hangs behind him, and a window is visible to the right. The camera maintains a close-up perspective, moving slightly to follow his head turn.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-CiH6zOPess.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-CiH6zOPess_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 91, "blur_score": 566.5467711716101, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and body are moving as they play the guitar, indicating discrete object physics.", "background_and_ambient_analysis": "The background tapestry remains static with no shifting or fluid motion (fire, water, wind)."}}
{"video_id": "-CvgOLOEdG4", "file_name": "-CvgOLOEdG4_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to generate a concise caption for this video based on the provided frames. Let me start by analyzing the video.\n\nThe video shows two people in close proximity. The frames focus on their faces, specifically their mouths. In the first frame, one person's lips are near the other's mouth. Then, the second frame shows a slight movement where the lips are almost touching. By the third frame, there's a kiss happening—lips are pressed together. The fourth frame shows the lips moving apart, and the fifth frame has them separating further.\n\nSo, the main action is two people kissing, starting from close proximity, then kissing, and then pulling apart. The main subjects are two individuals, likely a man and a woman based on the visible features (though the problem says not to mention named characters, so just \"two people\" is fine). They are in close contact, with their lips moving from touching to separating.\n\nAppearance-wise, the first person (left side) has visible lips, and the other person (right) is also visible. The background is minimal, maybe a white shirt or light background, but the rules say to keep background descriptions minimal unless essential. Since it's not essential for understanding the motion, maybe just mention the background is plain.\n\nSpatial relationship: They are facing each other, close up. The camera is close-up, focusing on their mouths. The camera movement isn't specified, but the frames seem to be static close-ups. The problem says to mention camera perspective and movement. The camera is a close-up shot, possibly static, but maybe slight movement. The user example in the rules says \"slight shake\" but here maybe it's static.\n\nChronological order: The sequence goes from lips near each other, then touching (kissing), then separating. The caption should mention that.\n\nNow, applying the rules:\n\na) Focus on motion: two people move from close proximity to kissing then separating.\n\nb) Briefly describe appearance and number: two people, lips visible, close contact.\n\nc) Spatial: facing each other.\n\nd) Camera: close-up, static.\n\ne) Background minimal, so maybe \"plain background\".\n\nf) Exclude text recognition (the ESPN logo is there, but the rule says exclude text recognition, so maybe ignore it).\n\ng) Think internally, don't output reasoning.\n\nSo putting it all together:\n\n\"Two people engage in a kiss; their lips move from near proximity to touching and then separating. They are positioned face-to-face in a close-up shot with minimal background. The camera maintains a static close-up perspective.\"\n\nWait, check if \"kiss\" is allowed. The problem says to describe motion and behavior. The frames show lips touching, so it's a kiss. But maybe the caption should be more neutral: \"their lips come together and then separate.\"\n\nBut the user example might use \"kiss\" since it's the action.\n\nCheck the rules: \"Focus primarily on motion and behavior of main subjects\". So kissing is the behavior.\n\nBut the problem says to exclude stylistic analysis. So it's okay to state they kiss.\n\nWait, the user example says \"DO NOT include any reasoning in the caption tags.\" So the caption should be factual.\n\nAnother way: \"Two individuals are shown in a close-up, their lips moving from close contact to touching and then parting. The camera remains stationary, focusing on their faces against a plain background.\"\n\nBut need to be concise. Let's see the output format example: a paragraph.\n\nPossible caption: \"Two people face each other in a close-up, their lips moving from proximity to touching and then separating. The camera remains static, centered on their faces with a minimal background.\"\n\nCheck the rules again: \"Keep background descriptions minimal unless essential for understanding motion.\" The background here is just plain, not essential for motion, so maybe just mention \"minimal background\" or omit it. But the user's example in the rules says \"if relevant\".\n\nThe motion is lips touching, so background isn't essential, but the user's instruction says to mention if relevant. Since the background is plain, maybe omit.\n\nWait, in the example frames, there's a logo (ESPN) in the top right, but the rules say to exclude text recognition. So ignore that.\n\nSo, revised caption: \"Two people are shown in a close-up, their lips moving from near contact to touching and then separating. The camera maintains a static close-up perspective.\"\n\nCheck length and conciseness. It should be a single paragraph.\n\nAnother check: \"Two individuals face each other, their lips coming together in a kiss and then parting. The camera remains static, focused on their faces.\"\n\nBut \"kiss\" might be too specific. The problem says \"describe the motion\", so \"lips come together and then separate\" is more accurate.\n\nWait, the frames show the progression: first, lips near, then touching (kiss),", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-CvgOLOEdG4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-CvgOLOEdG4_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 999.5856694316667, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human faces (specifically lips and tongues) exhibit distinct, solid-object motion during kissing, with clear physical interactions (lips touching, tongue movements) driven by muscular forces.", "background_and_ambient_analysis": "The background is uniformly blurred and static (appears as a solid light color); no fluid/environmental motion (fire, water, wind) is visible. Background elements are not shifting uniformly, indicating no ambient environmental motion."}}
{"video_id": "-CsoEAN1FBM", "file_name": "-CsoEAN1FBM_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a person in a dark shirt and jeans moving a wooden table. The table is round, dark brown, with curved legs. The person is carrying it from the right side. Then, they place it down, so the camera shows two tables now. The background is a workshop with tools and materials, but I need to keep it minimal. Next, another person (maybe the same?) brings a long wooden table, places it between the two round ones. The spatial relationship: the first table is placed, then the second is moved from the right, then the third is brought in from the right and placed between. Wait, let's check the frames.\n\nFrame 0: person carrying a round table (dark brown, curved legs) from left to right, moving it. Frame 1: they set it down. Frame 2: now two tables, the person is on the right. Frame 3: another person (same or different) carries a long table, moves it into the frame. Frame 4: place it between the two round tables. So the sequence: person moves round table, places it; another person brings a long table, places it between.\n\nWait, the video description: first frame, person moves table. Then they place it. Then two tables. Then someone comes in with a long table. So chronologically:\n\n1. A person in a dark shirt and blue jeans carries a round wooden table (dark brown, curved legs) from the right side of the frame towards the center, then places it down.\n\n2. The person then moves to the right, and another person (possibly same) carries a long wooden table (dark brown, rectangular) from the right, placing it between the two round tables.\n\nWait, the frames: [0] person carrying round table. [1] placing it. [2] two round tables. [3] person carrying long table from right, entering frame. [4] placing the long table between the two round tables. So:\n\nFirst, the person (dark shirt, jeans) carries the round table (dark brown, curved legs) to the center and places it. Then, another individual (similar attire) carries the long table (dark brown, rectangular) from the right, positions it between the two round tables. The background shows a cluttered workshop with various tools and materials, but keep it minimal. Camera movement: starts with a slight pan to follow the first person, then the scene shifts as the tables are placed. The final camera perspective is a static shot showing the arranged tables.\n\nWait, the rules: focus on motion in chronological order. So:\n\nIn the video, a person in a dark shirt and blue jeans carries a dark brown, curved-legged round wooden table from the right to the center and places it on the ground. Then, the person moves to the right, and another individual (similar attire) carries a dark brown rectangular wooden table from the right, positioning it between the two round tables. The background is a cluttered workshop with tools and materials. The camera follows the movement of the first table, then shifts to show the placement of the second table.\n\nCheck the rules: a) motion and behavior chronologically. b) appearance: color, size, orientation. The round table is dark brown, curved legs. Long table is dark brown, rectangular. c) spatial relationships: first table placed, then the long table between the two round tables. d) camera perspective: starts with following the first person, then shifts to show the arrangement. e) minimal background.\n\nWait, the video's frame 0: person carrying round table. Frame 1: placing it. Frame 2: two round tables. Frame 3: person carrying long table from right. Frame 4: placing the long table between. So the actions:\n\n1. A person (dark shirt, jeans) carries a round wooden table (dark brown, curved legs) into the frame and places it down.\n\n2. Then, the same or another person (dark shirt, jeans) carries a long wooden table (dark brown, rectangular) from the right and places it between the two round tables.\n\nCamera movement: the first action is a follow shot of the person carrying the round table, then the camera pans to show the two tables, then follows the person carrying the long table.\n\nNow, structure the caption:\n\nA person in a dark shirt and blue jeans carries a dark brown round wooden table with curved legs across the floor and places it down. The person then moves to the right, where another individual in similar attire carries a long dark brown wooden table and positions it between the two round tables. The camera follows the movement of the first table, then shifts to capture the placement of the second table against a cluttered workshop backdrop.\n\nBut check rules: e) minimal background. So \"cluttered workshop backdrop\" is minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-CsoEAN1FBM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-CsoEAN1FBM_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 230.42503374327464, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving a wooden table, lifting and repositioning it across the scene.", "background_and_ambient_analysis": "Background elements (walls, floor, furniture) remain stationary with no uniform shifting; no fire, water, or wind effects observed."}}
{"video_id": "-Cek81vESuI", "file_name": "-Cek81vESuI_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt, dark pants, and blue gloves kneels on a stone surface beside a pool, using a brush to apply a substance from a can along the wooden deck's edge. They move the brush back and forth, focusing on the transition between the deck and the pool. The camera shifts from a wider view to a close-up of the brush stroke on the wooden surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Cek81vESuI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Cek81vESuI_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 34.467424881134505, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is actively moving his hands and body to apply a substance to the wooden deck using a brush. His movements are deliberate and focused on the task of brushing and dipping the brush into a container.", "background_and_ambient_analysis": "The background includes a calm pool with still water and static greenery; no significant fluid motion (e.g., waves, splashing) or environmental effects (e.g., wind, smoke) are observed. The water remains undisturbed throughout the sequence."}}
{"video_id": "-D-90Imjl-A", "file_name": "-D-90Imjl-A_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a pink sweatshirt and black pants, the other in a red shirt and dark pants, stand in a room. They move in sync, stepping forward and raising arms while maintaining side-by-side positioning. The camera remains stationary with slight shake, capturing their coordinated motion against a plain wall with a framed picture and a computer in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-D-90Imjl-A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-D-90Imjl-A_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 138.93985058911642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in pink shirt, one in red shirt) are moving their arms and bodies in a coordinated manner, likely dancing or exercising.", "background_and_ambient_analysis": "The background (wall, framed picture) is static and shows no fluid or environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "-D7zzdQT4Zg", "file_name": "-D7zzdQT4Zg_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark beanie and a dark hoodie with a green stripe is seated at a table, holding a fork and eating from a plate with a Hello Kitty design. The individual moves their head slightly while chewing, remaining in front of the plate. The camera is positioned at a close angle with minor movement, capturing the action from above. Background elements are minimal and not essential to the motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-D7zzdQT4Zg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-D7zzdQT4Zg_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 152, "blur_score": 228.85895059233772, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their head and hands (e.g., nodding, eating from a plate of food); the plate and table are stationary objects.", "background_and_ambient_analysis": "The background consists of a stationary indoor setting with no visible fluid motion (fire, water, smoke, or wind); walls and furniture remain fixed with no environmental distortion."}}
{"video_id": "-D9SflCLbxc", "file_name": "-D9SflCLbxc_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in gray sweatpants with a red stripe and a white shirt bends over a barbell on the floor, then stands and walks to the right, exiting the frame. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-D9SflCLbxc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-D9SflCLbxc_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 153, "blur_score": 594.2596418974982, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person wearing gray pants with red stripes stands up and walks from left to right across the frame, exhibiting clear locomotion.", "background_and_ambient_analysis": "The background elements (walls, door, stacked weights) remain static with no shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-CoN4SRP7Wk", "file_name": "-CoN4SRP7Wk_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and gray pants performs push-ups on a black gym mat, transitioning from a plank position to lowering his body and pushing back up. In the background, two individuals—one in a yellow shirt and another in a blue shirt—stand near gym equipment. The camera remains stationary at a low angle, capturing the scene from floor level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-CoN4SRP7Wk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-CoN4SRP7Wk_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 143, "blur_score": 75.74652631168578, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in dark clothing is performing push-ups (repetitive motion of the arms and body), while another person in yellow is standing stationary in the background.", "background_and_ambient_analysis": "The background (walls, flags, floor) is static and there are no fluid or environmental motions (no fire, water, smoke, or wind). The scene is an indoor gym with fixed elements."}}
{"video_id": "-D6EbqLf1mQ", "file_name": "-D6EbqLf1mQ_000314_000324.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The scene is on a beach. There are two people: a shirtless man in black shorts and a woman in a pink bikini. \n\nStarting with the first frame: the man is behind the woman, leaning over her. Then, in the next frame, she moves forward, maybe turning. Then, he kneels down, she's kneeling too, and he's positioning himself behind her. Then, in the third part, she's on her knees, he's behind her, and they're both on the sand. Wait, the video has frames: frame 0 shows them with the man leaning over the woman. Frame 1: she's moving, he's still there. Frame 2: she's in a position where she's maybe standing, then he's behind. Wait, the timestamps are 0.0 to 5.0 seconds, but the frames are 0.0, 0.3, 1.4, 2.5, 3.6, 4.7. Wait, the input shows the video frames. Let me check the frames:\n\nFirst frame (0.0s): man behind woman, both on beach, ocean in background. Man is shirtless, black shorts; woman in pink bikini, sunglasses.\n\nSecond frame (0.3s): man is behind, woman is moving her hand, he's leaning. Wait, no, the next frame: the description says [1.4s] has the man behind the woman. Wait, the user provided the video as a series of frames. Let's parse the frames as per the input.\n\nInput frames:\n\n[0.0] Frame: man (shirtless, black shorts) behind woman (pink bikini, sunglasses), on beach.\n\n[0.3] Frame: man behind woman, woman moving her arms.\n\n[1.4] Frame: man is behind the woman, then he moves his arm. Wait, the user's input shows:\n\n<0.3 seconds> frame: man leaning over woman.\n\n<1.4> frame: man behind woman, she's walking? No, the frames are:\n\nThe video starts with the man leaning over the woman. Then, the woman moves forward, the man steps back? Wait, the user's frame description:\n\nFirst frame: man behind woman, both on beach. Second frame (0.3s): man behind, woman moving. Third frame (1.4s): man leaning over her as she moves. Wait, the input's frame descriptions:\n\n<0.0> first frame: man behind woman, on beach.\n\n<0.3> second frame: man leaning over woman, she's moving her arms.\n\n<1.4> third frame: woman in pink bikini turning, man behind her.\n\n<2.5> fourth frame: woman is in front of man (kneeling), man behind her.\n\n<3.6> fifth frame: woman on her knees, man behind her.\n\n<4.7> sixth frame: man is on his knees behind her.\n\nWait, no, let's look at the user's provided frames:\n\nThe video description is given as:\n\n<0.3 seconds> [first frame]: man (shirtless, black shorts) leaning over woman (pink bikini, sunglasses) on beach.\n\nThen <1.4> second frame: same, but woman is moving forward, man is still behind. Wait, the user's input for the frames:\n\nThe first part is:\n\n<0.3 seconds> frame: man behind woman, both on beach.\n\nThen <1.4 seconds>: man behind woman, woman has arm extended.\n\nThen <2.5 seconds>: man and woman both kneeling on sand; woman in front, man behind.\n\nThen <3.6 seconds>: man and woman on knees, man behind woman.\n\nThen <4.7 seconds>: man on knees behind woman.\n\nWait, the user's frame descriptions are:\n\n0.0: first frame (the start) - man leaning over woman.\n\n0.3: second frame - woman moving forward, man is behind her.\n\n1.4: third frame - woman is standing, man is behind her.\n\n2.5: fourth frame - woman is on her knees (facing away from man?), man is behind her.\n\nWait, let's parse the user's input as per the video frames:\n\nThe video shows:\n\nAt 0.0s: Man (shirtless, black shorts) leaning over woman (pink bikini, sunglasses) on a sandy beach with ocean in background.\n\nAt 0.3s: Man is still leaning over woman; woman moves her arms forward.\n\nAt 1.4s: Woman turns, man is behind her; woman moves towards the sand.\n\nAt 2.5s: Woman and man both on knees;", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-D6EbqLf1mQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-D6EbqLf1mQ_000314_000324.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 75.37175260544309, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a man and a woman) are moving through discrete actions: the man transitions from a bent-over position to kneeling and walking away, while the woman adjusts her posture during the sequence.", "background_and_ambient_analysis": "The ocean waves exhibit ambient water motion, but they are not dominant; the background elements (sky, horizon, sand) remain stationary without uniform shifting."}}
{"video_id": "-DH-sOM7U4k", "file_name": "-DH-sOM7U4k_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person carving a wooden board. They're using a hammer and chisel. First, the hands are visible, working on the wood. Then the camera shifts to show the detailed carving, which is of a figure and maybe an animal, like a horse. The person continues carving, adjusting their position. The background has some tools and wooden pieces, but we need to keep that minimal. The camera moves from a close-up of the hands to a wider shot of the carved piece, then back to the hands. Let's structure it chronologically.\n\nFirst, the main subject is the person's hands (dark-skinned) using a hammer and chisel on a wooden plank. The plank has intricate carvings: a figure with multiple arms (maybe a deity) and a horse. The person is working on the wood, striking the chisel. Then the camera shows the carved details more clearly, maybe a close-up of the figure and horse. Then the person continues carving, using a different tool maybe? Wait, the video shows the hands, then the chisel is being used, then the camera shifts to show the carved work. Let's check the timestamps.\n\nIn frame 0:00-0:02: hands with hammer and chisel on wood. 0:03-0:05: the carved piece is shown, maybe the person adjusts, then the camera focuses on the figure. The last frame is a close-up of the carved deity and horse. So the sequence is: person carves (hands, hammer/chisel on plank), then the camera shifts to show the detailed carvings (figure and horse). The person is working on the wood, moving the chisel. The background is a workshop with tools, but keep it minimal.\n\nSo the caption should start with the action: A person's hands, dark-skinned, use a hammer and chisel to carve intricate figures into a wooden plank. The plank features a multi-armed deity and a horse. The hands strike the chisel repeatedly, then the camera shifts to a closer view of the detailed carvings, showcasing the deity and horse in profile. The camera perspective moves from a close-up of the hands to a wider view of the carved surface, then to a detailed close-up of the figures. Background elements like tools and wood scraps are visible but not emphasized.\n\nWait, need to be concise. Let's structure:\n\nA person uses a hammer and chisel to carve intricate figures into a wooden plank. The hands (dark-skinned) repeatedly strike the chisel, shaping a multi-armed deity and horse. The camera shifts from a close-up of the hands to a detailed view of the carved figures, highlighting the deity and horse. Background shows wooden scraps and tools. Camera moves from top-down to closer views of the carving.\n\nWait, the rules say \"chronological paragraph\". So step by step.\n\nFirst: Person's hands (dark-skinned) hold a chisel and hammer, carving a wooden plank. The plank has detailed carvings including a deity with multiple arms and a horse. The hands strike the chisel to shape the wood. Then, the camera shifts to focus on the carved figures, showing the deity in profile with raised arms and the horse's form. The camera perspective moves from a close-up of the hands to a closer view of the carved details on the plank.\n\nCheck rules: motion and behavior in chronological order. So first action is using hammer/chisel, then the camera shows the carvings.\n\nLet me write it concisely.\n\nA person’s hands, dark-skinned, use a hammer and chisel to carve intricate figures on a wooden plank. The hands repeatedly strike the chisel, shaping a multi-armed deity and a horse. The camera shifts to a closer view of the carved figures, highlighting the deity’s profile and the horse’s form. The background includes wooden scraps and tools but remains minimal. The camera moves from a top-down perspective of the carving to a detailed close-up of the figures.\n\nWait, but in the video, the first part is hands carving, then the camera shows the carved work. Let's check the frames:\n\nFrame 0: hands with hammer/chisel on wood.\n\nFrame 1: hands working, closer view.\n\nFrame 2: hands still working.\n\nFrame 3: hands moving, maybe adjusting.\n\nFrame 4: camera shows the carved figure (deity and horse).\n\nFrame 5: close-up of the carved deity.\n\nSo the sequence is: hands carving (hammer/chisel on plank), then camera focuses on the carved details (deity and horse).\n\nSo the caption should be:\n\nA person’s dark-skinned hands use a hammer and chisel to carve intricate figures into a wooden plank, repeatedly striking the chisel to shape a multi-armed deity and a horse. The camera shifts", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-DH-sOM7U4k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-DH-sOM7U4k_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 179.98510162137822, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a carving tool move across the wooden workbench, interacting with carved wooden pieces through physical contact.", "background_and_ambient_analysis": "Background elements (workbench, tools, wooden pieces) show no uniform shifting or fluid motion; no fire, water, or wind present."}}
{"video_id": "-DTaDtd5ndc", "file_name": "-DTaDtd5ndc_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child wearing a blue shirt and jeans sits in a blue chair surrounded by large coiled wires and equipment. The child manipulates the wires with both hands, shifting position slightly while interacting with the wires. The camera maintains a close perspective with minimal movement, focusing on the child’s actions against a backdrop of a lattice fence and yellow wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-DTaDtd5ndc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-DTaDtd5ndc_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 321.16740396573346, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child in the wheelchair is making small movements with their hands and head, which are discrete object motions due to physical forces (muscle movement).", "background_and_ambient_analysis": "The background (wall and lattice) is static with no visible fluid or environmental motion (no fire, water, smoke, wind)."}}
{"video_id": "-DXvSxGLeP8", "file_name": "-DXvSxGLeP8_000391_000401.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white t-shirt with a black guitar strap plays a brown electric guitar, moving their left hand along the fretboard and right hand strumming the strings. The individual stands in a room with cabinets in the background, facing the camera. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-DXvSxGLeP8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-DXvSxGLeP8_000391_000401.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 102.4061399993499, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands to play the clarinet, demonstrating discrete manipulations of the instrument.", "background_and_ambient_analysis": "The kitchen background (cabinets, door) is static with no shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "-DaWSks6viQ", "file_name": "-DaWSks6viQ_000112_000122.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people in white martial arts uniforms gather in a gym with green flooring. Two individuals in the center begin sparring, executing dynamic kicks and a jumping maneuver while the surrounding group claps and observes. The camera pans left with slight movement, capturing the action from a medium angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-DaWSks6viQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-DaWSks6viQ_000112_000122.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 33.202150938557374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals in white uniforms perform martial arts moves (kicks, flips, dynamic strikes), moving due to their own locomotion and physical interactions.", "background_and_ambient_analysis": "Background elements (walls, windows, green floor) remain static with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "-Dj7xD7fOY4", "file_name": "-Dj7xD7fOY4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt is seated on a boat, holding a steering wheel and looking toward the camera. They turn their head to the side, smile, and adjust their position slightly. The camera maintains a close perspective, following the person’s movements with the ocean visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Dj7xD7fOY4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Dj7xD7fOY4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 933.2992034858493, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt is actively manipulating objects (e.g., ropes, equipment) on the boat. Their hands and upper body exhibit distinct, solid-object motion due to locomotion and handling of items.", "background_and_ambient_analysis": "The ocean and sky form the background; waves indicate ambient environmental motion, but this is not dominant. Static background elements (e.g., horizon) do not shift uniformly across the screen, as the camera is fixed relative to the boat."}}
{"video_id": "-Dh9jRkrREs", "file_name": "-Dh9jRkrREs_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a man. He's wearing a white t-shirt with a red logo, dark shorts, and gloves. He's working on a long white table. In the first part, he's adjusting something on the table, maybe using tools. Then he steps back, moves towards the left side of the frame, and there's a wheelbarrow there. He picks up a tool from the table. The background is a workshop-like area with brick walls and some equipment. The camera is stationary, probably a fixed shot. Need to keep it chronological: first he's working, then he moves, then picks up a tool. Spatial relationships: he's in front of the table, then moves left towards the wheelbarrow. Background is minimal, just the workshop. Let's structure the caption.\n\nStart with the man's actions: He is a man in a white t-shirt, dark shorts, and gloves working on a long white table. Then he steps back, moves left, picks up a tool. Camera is static. Keep it concise.\n\nCheck rules: focus on motion, chronological. Mention appearance (white t-shirt, red logo? Wait, the rule says briefly describe appearance. The red logo is part of it. But maybe just \"white t-shirt with red logo\" but need to check if essential. The problem says \"briefly describe their appearance and number (color, size, orientation)\". So color of shirt, logo, shorts, gloves.\n\nSo: A man wearing a white t-shirt with a red logo, dark shorts, and gloves is working on a long white table. He adjusts objects on the table, then steps back and moves left towards a wheelbarrow, picking up a tool from the table. The background shows a workshop with brick walls and equipment. The camera remains stationary.\n\nWait, need to make sure it's chronological: first he's working on the table (adjusting), then steps back, moves left (to the wheelbarrow area), picks up a tool. So in order.\n\nAlso, mention spatial relationships: he is in front of the table initially, then moves left (towards the wheelbarrow which is to his left). So \"moves left towards a wheelbarrow positioned to his left side.\"\n\nLet me structure:\n\nA man in a white t-shirt with a red logo, dark shorts, and gloves stands before a long white table. He adjusts objects on the table, then steps back and moves left, reaching for a tool from the table. He proceeds toward a wheelbarrow near the left edge of the frame. The background features a dimly lit workshop with brick walls and tools. The camera remains stationary throughout.\n\nCheck if background is minimal. The workshop is essential for context maybe, but rule e says \"keep background descriptions minimal unless essential for understanding motion.\" Here, the workshop is the setting, so maybe a brief mention. But the problem says \"minimal\". Maybe just \"a workshop setting with brick walls\" as minimal.\n\nAlso, the wheelbarrow is in the background. Let's see the video: in the first frames, wheelbarrow is visible on the left. So when he moves left, he's approaching it.\n\nLet me refine:\n\nA man wearing a white t-shirt with a red logo, dark shorts, and gloves works on a long white table. He adjusts items on the table, then steps back and moves left, picking up a tool from the table. A wheelbarrow is positioned to his left as he moves. The background includes a workshop with brick walls. The camera remains stationary.\n\nCheck for chronological order: working, adjusting, stepping back, moving left, picking tool. Yes.\n\nAppearance: white t-shirt with red logo, dark shorts, gloves (color, size, orientation). The t-shirt is white, logo red, shorts dark (color), gloves (white? The video shows gloves, probably white or light). But the problem says \"briefly describe\". So \"white t-shirt with a red logo\" for shirt, \"dark shorts\", \"gloves\".\n\nSpatial: working on table, moves left towards wheelbarrow.\n\nCamera: stationary.\n\nNow, make it concise as a paragraph.\n\nFinal draft:\n\nA man in a white t-shirt with a red logo, dark shorts, and light-colored gloves adjusts objects on a long white table, then steps back and moves left toward a wheelbarrow, picking up a tool from the table. The background shows a dimly lit workshop with brick walls and tools. The camera remains stationary.\n\nWait, in the video, when he moves left, the wheelbarrow is visible. The action is: he's working on the table, then steps back (away from table), moves left to the wheelbarrow area, and picks up a tool. Wait, the video sequence:\n\nFrame 0: he's leaning over the table, hands on it", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Dh9jRkrREs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Dh9jRkrREs_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 170.20905032362012, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (man) performs discrete physical actions: bending, lifting, and moving objects on a tarp. Objects are handled via explicit manual forces (pushing, lifting) with clear locomotion.", "background_and_ambient_analysis": "No shifting background elements (walls, ceiling, floor remain static throughout). No fire, water, smoke, or wind motion observed; environment is still and enclosed."}}
{"video_id": "-E06msiu3bE", "file_name": "-E06msiu3bE_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four musicians sit in a row on a dimly lit stage, playing instruments: a person in a black shirt plays keyboard on the far left, next to a person in a dark shirt operating bagpipes, followed by a person in a green shirt strumming an electric guitar, and a person in a light shirt playing an acoustic guitar on the far right. Their hands move rhythmically as they perform, with minimal body motion; the camera remains static, capturing them from a frontal perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-E06msiu3bE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-E06msiu3bE_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 467.2815663466344, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Four seated individuals actively playing musical instruments (guitars, violin). Their hands and limbs exhibit controlled, discrete movements consistent with playing music.", "background_and_ambient_analysis": "Background shows a static stage setting with no shifting elements or fluid/environmental motion (e.g., no fire, water, smoke, or wind-driven motion)."}}
{"video_id": "-Dw-BZm7GJQ", "file_name": "-Dw-BZm7GJQ_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two fencers in white shirts and protective masks, one wearing red pants and the other black pants, move toward each other on a fencing strip within an indoor training space. They engage in forward lunges and defensive parries as they navigate the strip, with the camera panning left to follow their dynamic motion. The background features a plain wall with minimal decorative elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Dw-BZm7GJQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Dw-BZm7GJQ_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 616.8841360365338, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (differently attired) are actively moving and swinging swords in a fencing match, demonstrating discrete physical locomotion and interaction.", "background_and_ambient_analysis": "Static wall decorations (plaques, boxes) remain fixed across frames; no fluid motion (fire, water, smoke) or wind effects observed."}}
{"video_id": "-E540lVyubQ", "file_name": "-E540lVyubQ_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people wearing teal shirts interact in a tiled room. The man, standing on the left, holds a small object while the woman, initially seated then standing to his right, gestures with open hands. He shifts the object toward her, and she continues gesturing as they converse. The camera remains static with a slight shake, capturing their close proximity against the tiled walls and a mounted microwave.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-E540lVyubQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-E540lVyubQ_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 229.8207935304642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people exhibit discrete movements: one gestures with hands while holding an object, and the other responds with hand motions; their actions involve voluntary locomotion and manipulation of physical items.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; tiled wall and furniture remain static throughout the sequence."}}
{"video_id": "-E32gZyL5oI", "file_name": "-E32gZyL5oI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing pink shorts and dark shoes holds a mop, steps over the mop head with their right foot, then steps back, lifting the mop. The white car and palm trees are visible in the background. The camera remains in a low-angle, static position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-E32gZyL5oI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-E32gZyL5oI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 1097.1081067532075, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing pink shorts and a gray top is moving: walking, bending to interact with a scooter, and stepping away. The scooter is also moving slightly as the person manipulates it.", "background_and_ambient_analysis": "Background elements (white car, palm trees, building) are stationary; no significant fluid/environmental motion (fire, water, smoke, wind) is present. Trees show minimal sway but are not dominant."}}
{"video_id": "-EA9fC08cvg", "file_name": "-EA9fC08cvg_000340_000350.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue top and patterned leggings performs arm movements in a seated split position on the floor, raising and lowering their arms in a fluid motion while another individual in a purple patterned outfit remains stationary near a doorway in the background. The camera remains static, capturing the scene from a fixed perspective with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-EA9fC08cvg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-EA9fC08cvg_000340_000350.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 369.8004429674451, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing discrete movements (stretching, arm raises) with clear bounding box tracking, demonstrating intentional locomotion.", "background_and_ambient_analysis": "The background elements (doors, walls, painting) show no uniform shifting or fluid motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "-DtsLbFXp4s", "file_name": "-DtsLbFXp4s_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children interact: a smaller child in a yellow shirt sits on a wooden chair, facing a standing child in a blue shirt. The yellow-shirted child places their hands on the blue-shirted child's shoulders, then pushes them upward, causing the blue-shirted child to fall backward off the chair. The scene occurs in a room with a dark wooden table and a yellow vacuum cleaner visible in the background. Camera maintains a static, slightly downward perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-DtsLbFXp4s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-DtsLbFXp4s_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 42.655626597652756, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (one in yellow shirt, one in blue shirt) interact through physical contact: the yellow-shirted child lifts the blue-shirted child onto his lap, holds him, and moves together. This motion is driven by explicit physical forces (hugs, lifting) between solid objects.", "background_and_ambient_analysis": "The background elements (cabinet, table, fire extinguisher) remain stationary with no fluid motion or environmental phenomena (fire, water, smoke, wind). The scene shows no shifting of static background components."}}
{"video_id": "-DmtZ5PqiZA", "file_name": "-DmtZ5PqiZA_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows an orange 1000-piece puzzle box beside a partially assembled puzzle on a white surface. A hand with a black sleeve enters from the right, picks up a puzzle piece, and places it onto the puzzle to complete a section of the image. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-DmtZ5PqiZA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-DmtZ5PqiZA_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 223.7893818149421, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Discrete solid objects: Human hands manipulating puzzle pieces. Motion involves deliberate placement and rotation of pieces to fit into the puzzle frame.", "background_and_ambient_analysis": "The background consists of a static puzzle box and surface with no shifting elements or fluid motion (fire, water, smoke, wind). Background remains fixed throughout the clip."}}
{"video_id": "-EN7oEREWjM", "file_name": "-EN7oEREWjM_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black jacket stands with headphones around his neck; he lifts a red and black pair of headphones into view and positions them over his head. The camera remains stationary, capturing the subject from the front against a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-EN7oEREWjM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-EN7oEREWjM_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 117.34223032707168, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man is manipulating the headphones (a solid object) and adjusting his head position. The motion is due to physical actions (hand movements and wearing the headphones).", "background_and_ambient_analysis": "The background (white wall) is static with no shifting. No fluid/environmental motion (fire, water, wind, etc.) detected."}}
{"video_id": "-ER_zsbbnVQ", "file_name": "-ER_zsbbnVQ_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. </think>  <caption_output>A black screen transitions to a top-down view of a white pot with black handles on a stove. A hand holding a small glass bowl pours a cracked egg into the pot’s center, with the yolk and white spreading slightly. The camera remains stationary, capturing the pouring action from above.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ER_zsbbnVQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ER_zsbbnVQ_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 42.0962816148463, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A hand and a solid egg (as distinct, non-fluid objects) are moving: the hand pours the egg into the pot, and the egg falls under gravity, showing clear discrete object physics.", "background_and_ambient_analysis": "The kitchen background (stove, countertop) is static and unchanging; no fire, water, smoke, or wind motion dominates the scene. The only motion is discrete object interaction."}}
{"video_id": "-ED-n83LV_M", "file_name": "-ED-n83LV_M_000140_000150.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jacket uses a small black tool on a motorcycle tire valve stem, adjusting components with their hands. The individual moves closer to the tire, manipulating tools while working on the valve area. The camera follows the hand movements in a close-up shot, maintaining focus on the tire and tools, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ED-n83LV_M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ED-n83LV_M_000140_000150.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 77.07553099060308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red jacket manipulates a tool (likely a torque wrench) while working on a motorcycle wheel; hands and tool exhibit controlled, discrete motion relative to the wheel during tightening/adjustment.", "background_and_ambient_analysis": "The background features static elements (checkered ground, blue barrel, yellow license plate) with no shifting or fluid environmental motion (fire, water, smoke, wind). The environment remains consistent with no signs of ambient fluid dynamics."}}
{"video_id": "-EZ7iHtmeEE", "file_name": "-EZ7iHtmeEE_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black t-shirt with a colorful skull graphic drinks from a white bottle, then lowers it and holds it up toward the camera while looking directly at the viewer. The background features a patterned wallpaper. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-EZ7iHtmeEE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-EZ7iHtmeEE_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 131.32124318465068, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is drinking from a bottle and then holding it up while talking, resulting in discrete movements of the person's head, hand, and bottle.", "background_and_ambient_analysis": "The background (colorful wallpaper and white curtain) is static with no shifting. No fluid or environmental motion (e.g., fire, water, wind) is present."}}
{"video_id": "-EPgzAtOWrA", "file_name": "-EPgzAtOWrA_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and white cap handles boxes near a conveyor cart filled with items, pushing a box along the cart and then turning to move the cart forward. A second person in black stands near stacked boxes, remaining stationary. The camera remains fixed, capturing the warehouse setting with boxes in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-EPgzAtOWrA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-EPgzAtOWrA_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 198.23352232998067, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete human subjects (e.g., person in red shirt) are moving via locomotion (walking, gesturing) within the warehouse space.", "background_and_ambient_analysis": "The background consists of static warehouse elements (walls, shelves, crates) with no visible shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "-EWFopMiRBE", "file_name": "-EWFopMiRBE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a shirtless man doing Archer Push Ups in front of a large wooden door. First, he's in a plank position. Then he lowers his body by bending his elbows, extending his arms out to the sides. Wait, Archer Push Ups are where you keep one arm straight and the other bent, but in the video, maybe the motion is the push up with a twist. Let's look at the frames. The first frame is him in a low position, hands on the ground, knees bent. Then he pushes up, moving his body up and down. The main subject is one man, shirtless, black shorts. The background is the wooden door, but minimal description. Need to describe the motion chronologically.\n\nSo, start: The shirtless man in black shorts is positioned in front of a large wooden door. He begins in a low push-up stance, hands on the ground, knees bent. He then lifts his body upward, extending his arms to push back down. Repeat the motion. The camera is static, no movement. Background is the door, but keep it minimal.\n\nCheck the rules: chronological order, motion of main subject. Describe appearance (shirtless, black shorts), number (one man). Spatial: in front of door. Conclude camera perspective: static, no movement.\n\nLet me structure it:\n\nA shirtless man in black shorts performs Archer Push Ups in front of a large wooden door. Starting with his body low to the ground, hands extended, he pushes his torso upward, then lowers back down in a repeating motion. The camera remains stationary throughout.\n\nWait, need to check if Archer Push Ups are done with a specific form. The video shows him moving from a low position (hands on ground, legs bent) to pushing up. So the motion is: he's on hands and knees, then pushes up to a plank, then lowers. Wait, the first frame is him in a position where he's bending his body down, then pushing up. Let's see the frames:\n\nFrame 0: man in a low position, hands on ground, body bent, knees near hands.\n\nFrame 1: he pushes up, body higher, arms bent.\n\nFrame 2: body is more upright, but still leaning.\n\nWait, maybe it's a push-up with a twist, but the main thing is the motion: he lowers his body by bending elbows, then pushes up.\n\nSo the caption should be:\n\nA shirtless man wearing black shorts performs Archer Push Ups in front of a large wooden door. He starts in a low push-up position, hands on the ground, knees bent, then lifts his body upward by extending his arms, repeating the motion while maintaining a straight torso. The camera remains fixed throughout the sequence.\n\nBut need to be concise. Let's check the rules: exclude text recognition (so ignore \"Archer Push Ups\" text, but the exercise is Archer Push Ups, but the rule says exclude named characters or stylistic analysis. Wait, the instruction says \"Exclude text recognition, named characters, or stylistic analysis.\" So we don't mention the text \"Archer Push Ups\" in the caption. So describe the action as push ups, but the specific type is Archer, but since we can't use text recognition, maybe just describe the motion.\n\nWait, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So \"Archer Push Ups\" is text, so we can't mention it. So we need to describe the motion as a push up variation, but since we can't name it, just say he's doing push ups.\n\nWait, but the movement is Archer Push Ups, which is a specific type. But the rule says to exclude text recognition, so we can't refer to \"Archer Push Ups\" as a name. So describe the motion.\n\nLooking at the frames: he is on his hands and knees, then pushes up into a plank, then lowers back down. So the motion is a push-up with hands positioned wide, but maybe it's a modified push-up.\n\nWait, the first frame (0) shows him with his body bent down, hands on ground, knees bent. Then frame 1, he pushes up, body higher, arms bent. So it's a push-up motion where he moves from a low position to higher, repeating.\n\nSo the caption:\n\nA shirtless man in black shorts performs a push-up variation in front of a large wooden door. Starting with his body low to the ground, hands extended, he pushes his torso upward, then lowers back down repeatedly. The camera remains stationary.\n\nBut need to be concise. Let's check the exact order.\n\nFirst, he is in a position with hands on ground, body bent (frame 0). Then he pushes up (frame 1), body higher. Frame 2: body more upright, knees bent.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-EWFopMiRBE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-EWFopMiRBE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 47.66090606527525, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A single person (wearing black shorts) performing push-ups. The subject moves cyclically between plank position and bent-over position, with clear bounding box tracking of the torso and limbs.", "background_and_ambient_analysis": "The background consists of static wooden doors and walls with no fluid motion (fire, water, smoke) or environmental wind effects observed. Background elements show no uniform shifting."}}
{"video_id": "-EkFA2BG05w", "file_name": "-EkFA2BG05w_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a dark t-shirt, gray shorts, white socks, and sneakers bends over a barbell with large black weight plates, gripping it firmly. He lifts the barbell from the floor to waist level in a smooth motion, then stands upright. The camera remains stationary at eye level throughout the sequence, capturing the action in a garage gym setting with minimal background equipment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-EkFA2BG05w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-EkFA2BG05w_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 518.3700403429552, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is lifting a barbell, moving it vertically from the ground to chest height in a controlled weightlifting motion. The barbell's movement is discrete and trackable.", "background_and_ambient_analysis": "Background elements (walls, whiteboard, equipment) remain static with no shifting or environmental fluid motion. No fire, water, or wind present."}}
{"video_id": "-Eon93aH608", "file_name": "-Eon93aH608_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two fencers in white tops, one wearing gray pants and the other red pants, both with helmets, engage in a bout in an indoor space. The red-panted fencer advances while the gray-panted fencer steps back and parries. The camera remains handheld with slight shake, capturing their movements as they maneuver in the open area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Eon93aH608.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Eon93aH608_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 71.07743732619815, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two fencers are moving by stepping, lunging, and parrying, with swords in motion. Their movements are due to explicit physical forces (locomotion and combat).", "background_and_ambient_analysis": "The background (walls and floor) is static with no environmental fluids or wind. No fire, water, smoke, or wind observed."}}
{"video_id": "-Ep9UcVSHMw", "file_name": "-Ep9UcVSHMw_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male athlete in dark athletic wear runs on a track, accelerating toward the right side of the frame; he crosses a finish line barrier as another figure stands nearby. The camera maintains a fixed, overhead perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ep9UcVSHMw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ep9UcVSHMw_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 205.88471318983045, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A runner (human) is moving along the track from left to right. This is a discrete object moving due to locomotion.", "background_and_ambient_analysis": "The background (track and barriers) is stationary with no uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "-ElZNpoWsME", "file_name": "-ElZNpoWsME_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows two people practicing sword fighting on a blue mat. First, I need to note their appearance: one in maroon shirt and black shorts, the other in blue shirt with black pants and pink shoes. They're moving around, swinging swords. Let's go chronologically.\n\nIn the first frame, the blue-shirted person is raising the sword, maroon is in a stance. Then they switch positions—maroon moves to the left, blue to the right. They're facing each other, swords drawn. The background is a gym with blue mat, wooden panels, window. Camera is stationary, top-down? Wait, the description says \"top-down\" but in the video, it's a side view. Wait, the problem says \"conclude with camera perspective and movement.\" The video is likely a fixed camera, no movement. So camera is static, probably side view.\n\nWait, the user's example: \"a stationary camera captures a martial arts sparring session between two individuals on a blue mat...\" So need to describe their actions step by step.\n\nLet's structure: two individuals, one in maroon shirt and black shorts, the other in blue shirt, black pants, pink shoes. They begin by facing each other, swords drawn. Then they move, switching positions—maroon steps left, blue steps right, both raising swords in a defensive/attacking motion. Their movements are fluid, swinging swords. Background is gym with blue mats and wooden panels. Camera is stationary, side view.\n\nWait, need to be concise, chronological. Let's check each frame:\n\n[0.0] Blue person raises sword, maroon in stance.\n\n[1.0] Maroon moves left, blue steps back? Wait, frame 1: blue person's sword is extended, maroon is moving to the left. Then frame 2: maroon is left of blue, both holding swords.\n\nFrame 3: maroon raises sword, blue steps back.\n\nFrame 4: maroon swings, blue blocks?\n\nWait, the user's video: the first frame, blue person (with pink shoes) is holding sword up, maroon (maroon shirt, black shorts, barefoot) is in a forward stance. Then in frame 1, maroon moves to the left, blue steps to the right, both swords extended. Then frame 2, maroon swings sword, blue blocks? Wait, need to watch the motions.\n\nWait, the key is chronological order. So start: two people, one in maroon top/black shorts, the other in blue top/black pants/pink shoes, engaged in sword practice on a blue mat. Maroon starts with a forward lunge, sword extended toward blue. Blue raises sword in a defensive stance. Then maroon retreats to the left, blue steps right, both swords drawn. Maroon then swings sword in a sweeping motion, blue responds with a similar swing. The two continue their back-and-forth sword movements, maintaining distance. Background features a gym with blue mats and wooden paneling. Camera remains stationary, capturing the action from a side angle.\n\nWait, but need to keep it concise. Let's see:\n\nTwo individuals, one in maroon shirt and black shorts, the other in blue shirt, black pants, and pink shoes, practice sword fencing on a blue mat. Initially, the blue-shirted person raises their sword while the maroon-shirted person lunges forward. They then switch positions, with the maroon-shirted individual stepping left and the blue-shirted person moving right, both extending swords. Subsequently, they alternate swinging their swords in a fluid motion. The camera remains stationary, observing from a side perspective with a gym setting featuring wooden paneling and blue flooring.\n\nWait, the rules say \"briefly describe appearance and number\". So mention colors: maroon shirt (male? but gender not specified), blue shirt. Number: two people.\n\nCheck the rules:\n\na) Motion and behavior in chronological order. So:\n\n- Start: blue person raises sword, maroon lunges forward.\n\n- Then: maroon steps left, blue steps right, swords extended.\n\n- Then: maroon swings, blue swings.\n\nb) Appearance: two people, one maroon shirt/black shorts, one blue shirt/black pants/pink shoes.\n\nc) Spatial: blue to the right, maroon to the left? Wait, initial position: blue is on right, maroon on left (since frame 0 shows blue on right). Then in frame 1, maroon moves left, blue moves right? Or they switch sides.\n\nWait, in frame 0, the person in blue is on the right, maroon on the left. Then frame 1: maroon moves to the left (so even further left?), blue steps right. Wait, maybe it's them moving around each other. The main idea is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ElZNpoWsME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ElZNpoWsME_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 82.17865111113184, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two fencers (discrete solid objects) moving with swords; their motion involves lunging, parrying, and shifting stances due to physical interaction.", "background_and_ambient_analysis": "Background elements (wooden panels, window, floor) show no uniform shifting; no fire, water, smoke, or wind visible."}}
{"video_id": "-Ets9BtoRLE", "file_name": "-Ets9BtoRLE_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white helmet and light-colored clothing rides a Segway along a tree-lined path, moving from left to right between tall palm trees. The scene transitions to the person standing near a railing by the beach, facing the camera with the ocean and sandy shore visible behind them. The camera perspective shifts from a follow shot of the Segway rider to a self-facing view as the person stops at the beach.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ets9BtoRLE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ets9BtoRLE_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 321.263938153455, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "-EhQxD7YIxs", "file_name": "-EhQxD7YIxs_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and blue pants walks from the left toward a small white shed with double doors, opens both doors to reveal the interior, steps out, and walks away. The shed sits on a wooden platform under a large tree, with a ladder positioned to the left of the tree. The camera remains stationary, capturing the scene from a fixed eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-EhQxD7YIxs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-EhQxD7YIxs_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 606.3528946037413, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (two people) move via locomotion: one person walks from the right to the door, another approaches the door, and both interact with the building entrance (opening the door, entering/exiting). These motions are distinct and trackable with bounding boxes.", "background_and_ambient_analysis": "Background elements (trees, small building, fence) show no uniform shifting or fluid motion (e.g., no wind-induced swaying, fire, or water flow observed). Static backdrop remains consistent across frames."}}
{"video_id": "-FE2HaVwrZc", "file_name": "-FE2HaVwrZc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt, black shorts, white socks, and black shoes begins bent over on a wooden gym floor; he stands upright, takes a step forward with his left foot, and swings his right arm outward. The background features wooden walls and a basketball hoop, with the camera remaining static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-FE2HaVwrZc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-FE2HaVwrZc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 106, "blur_score": 181.7796963927404, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing black attire) is moving through the gym: initially bending over, then standing, and kicking a ball (implied by action). The motion is due to locomotion and kicking.", "background_and_ambient_analysis": "Background (wooden bleachers and court lines) is static and does not shift. No environmental fluids, fire, water, or wind visible."}}
{"video_id": "-F98mCkmwfo", "file_name": "-F98mCkmwfo_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of light brown-skinned hands, with fingers visible from a checkered shirt, interact with a metallic circular object featuring concentric ridges. The hands press rhythmically on the surface, moving in a circular pattern across the ridges and occasionally shifting positions. The camera maintains a close-up perspective with slight movement, focusing on the hands’ interaction with the object against an indistinct background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-F98mCkmwfo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-F98mCkmwfo_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 32.67692893152885, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands (discrete objects) press and move across a circular metallic object with concentric ridges, causing it to rotate. The hands apply direct physical force, resulting in distinct motion of the object.", "background_and_ambient_analysis": "The background (wall and surface) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is visible. The background remains static throughout the clip."}}
{"video_id": "-F-SX0PwU8E", "file_name": "-F-SX0PwU8E_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark hoodie and glasses holds a purple object with a white, fluffy attachment, moving it from right to left toward their face, then bringing it to their mouth; computer monitors displaying software interfaces and an American flag are visible in the background, with the camera maintaining a close-up perspective and slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-F-SX0PwU8E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-F-SX0PwU8E_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 161, "blur_score": 78.93689496455235, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holding and consuming an ice cream cone; the cone and the person's hand/arm exhibit discrete solid-object motion due to eating actions.", "background_and_ambient_analysis": "The background elements (computer monitors, shelves, desk items) remain static with no shifting or fluid motion; no fire, water, or wind is present."}}
{"video_id": "-FTHnNSNU1o", "file_name": "-FTHnNSNU1o_000173_000183.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a black dress stands on the right side of a dirt tennis court, adjusting her stance. A person in a white shirt and dark shorts moves across the court from left to right, then stops. A boy wearing a red cap and dark shirt runs into the frame from the left. The camera remains static throughout, capturing the action from a fixed perspective with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-FTHnNSNU1o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-FTHnNSNU1o_000173_000183.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 691.0738054389094, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two tennis players (one in dark blue, one in black) and a tennis ball exhibit discrete motion. Players move via locomotion (stepping, running), and the ball moves due to collision with rackets and gravity.", "background_and_ambient_analysis": "Static background elements (chain-link fence, bleachers, trees) show no shifting or fluid motion. No fire, water, smoke, or wind-driven movement is visible; all environmental components are stationary."}}
{"video_id": "-F3psVbBYcM", "file_name": "-F3psVbBYcM_000185_000195.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a black and silver device on a dark wooden surface, with a red bowl containing whole and sliced tomatoes positioned to the right. A second hand brings a large knife from the right, places it over the device, then withdraws the knife. The first hand shifts leftward. Camera maintains a top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-F3psVbBYcM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-F3psVbBYcM_000185_000195.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.760115807771676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand uses tongs to move tomatoes from a red bowl to a cutting board; the hand, tongs, tomatoes, and bowl are discrete solid objects exhibiting physical motion due to human action.", "background_and_ambient_analysis": "No shifting background elements observed (black table surface remains static); no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-FXNa_A-H_0", "file_name": "-FXNa_A-H_0_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with blonde hair tied back in a ponytail, wearing a black sleeveless top and black shorts, begins seated on a gray platform. She grasps a vertical trapeze bar, pulls herself upward, and rotates her body to face away from the platform. The camera maintains a fixed perspective, capturing her motion against a plain white background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-FXNa_A-H_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-FXNa_A-H_0_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 344.40718297430675, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in athletic wear is performing seated exercises on a mechanical apparatus, moving their body (e.g., shifting position, adjusting grip) while interacting with the equipment.", "background_and_ambient_analysis": "The background is a uniform white with no shifting elements or environmental fluids (fire, water, smoke, wind), so no ambient_environmental motion is present."}}
{"video_id": "-Fn6opwXPgU", "file_name": "-Fn6opwXPgU_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to look at the video frames. The first frame shows two people: one in red and black, the other in orange. They're on a swing set, maybe. Then, in the next frames, they swing, and one falls off. Wait, let's check chronologically.\n\nFrame 0: Two people on a swing. The person in red (maybe) is on the left, orange on the right? Wait, the first frame shows them on the swing. Then frame 1: they move, maybe the swing is in motion. Frame 2: the person in red is still, maybe the swing is moving, but the other person (orange) is falling off? Wait, frame 2: the orange person is on the swing, but then in frame 3, the orange person is gone, and the red person is there. Wait, maybe they're swinging, then one person (orange) falls off, and the red person continues. Let's see the sequence.\n\nFrame 0: Both on the swing. Frame 1: They swing, maybe the swing moves. Frame 2: The orange person is still on, but then frame 3: the orange person is gone, red person is on the swing, moving. Then frame 4: swing is moving without the orange person. Wait, maybe the orange person falls off, then the red person continues. Let's check the actions.\n\nMain subjects: two people. First, they are on the swing set. Then the swing moves, and one person (maybe the orange one) falls off the swing. Then the red person continues swinging, but the swing becomes empty. Let's confirm.\n\nFirst frame: two people on swing. Second frame: swing in motion, maybe they're moving. Third frame: the swing is moving, but one person (orange) is no longer there, red person is there. Then fourth frame: swing is empty, only the swing structure. So the chronology is: two people on a swing, swing moves, one person (orange) falls off, leaving the other person (red) on the swing, who continues moving, and then the swing is empty.\n\nNow, appearance: first person (red), second (orange). Number: two, then one. Spatial: the swing is in front of houses and grass. Background: houses, grass, but minimal. Camera: seems to stay in one place, maybe a slight shake, but the camera perspective is static, looking at the swing from a fixed position.\n\nSo the caption should be chronological: two people (one in red, one in orange) on a swing set swing forward, then the orange person falls off, leaving the red person continuing to swing, and the swing structure remains in view.\n\nWait, let's check the frames again. Frame 0: two on swing. Frame 1: maybe they're moving. Frame 2: the swing is still moving, but the orange person is now on the ground? No, frame 2: the swing is moving, the orange person is still there? Wait, maybe the swing is a rope swing? Or a traditional swing. Wait, the first frame shows two people on the swing, then in frame 1, they move, frame 2, the orange person is still there, then frame 3, the swing is moving, but the orange person is no longer there? Maybe the orange person jumps off or falls. Wait, frame 2: the swing is in motion, the two people are there. Then frame 3: the orange person is gone, red person is on the swing. Then frame 4: swing is empty.\n\nSo the action is: two people on a swing (red and orange) swing forward, then the orange person falls off, and the red person continues swinging, eventually leaving the swing empty.\n\nNow, mention the appearance: two individuals, one in red clothing, one in orange. Number changes from two to one to zero.\n\nSpatial relationships: they are in front of a grassy area with houses in the background.\n\nCamera: fixed, no movement, but maybe slight shake? The problem says \"conclude with camera perspective and movement\". The video might have a slight shake, but the camera is static looking at the swing.\n\nNow, put it all together concisely.\n\n\"Two individuals, one in red and one in orange, swing together on a swing set. The orange-clad person falls off the swing, leaving the red-clad person continuing to swing, which eventually empties as the swing moves away from the camera. The camera remains stationary, capturing the motion from a fixed angle with minimal background detail.\"\n\nWait, check the rules. Background descriptions minimal unless essential. So maybe \"in front of houses and grass\" but keep it minimal.\n\nAlternative: \"Two people (red and orange) swing on a swing", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Fn6opwXPgU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Fn6opwXPgU_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 428.38288109701523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in red) dribbles and shoots a basketball, with the ball moving due to physical forces (dribbling, shooting, bouncing). The person's locomotion (running) is clearly visible.", "background_and_ambient_analysis": "Background elements (houses, grass, basketball hoop) remain stable without uniform shifting; subtle grass sway is minor and not dominant. No fire, water, or smoke observed."}}
{"video_id": "-Fgd8pTGdes", "file_name": "-Fgd8pTGdes_000199_000209.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit room with wooden flooring and dark walls, a man in a gray shirt and dark pants and a woman in a black top and dark pants dance closely. The woman raises her arm, they turn together, release their hold, and then walk side by side while holding hands. The camera remains stationary throughout, capturing their movements from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Fgd8pTGdes.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Fgd8pTGdes_000199_000209.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 107, "blur_score": 55.089143258347775, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (a man and a woman) are dancing, moving through coordinated steps, turns, and physical interactions (e.g., lifting and setting down).", "background_and_ambient_analysis": "Background elements (walls, ceiling lights, panels) are static with no uniform shifting. No environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-FjFh7_TMz0", "file_name": "-FjFh7_TMz0_000223_000233.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person with dark hair, wearing a striped shirt. They're in a room with a towel rack and clothes hanging in the background. The person is holding a blue object, maybe a hair tool, and starts moving their hand up, like applying something to their hair. Then the scene cuts to black with text about leaving it on for an hour, but we don't need to mention that text. Next, a different person with teal and purple hair is in a car, drinking from a cup. Wait, the first part: the person in the room, maybe washing or applying dye? The sequence: person in room, moves hand to hair, then black screen with text, then person in car. But the caption should be chronological. Let's structure it.\n\nFirst scene: A person with dark hair, wearing a striped shirt, is in a room with a towel rack and clothes hanging. They raise their right arm to apply a blue object (maybe hair dye) to their head. Then the video cuts to black with on-screen text. Next, a second person with teal and purple hair is seated in a vehicle, holding a cup to their mouth. The camera is mostly static in each scene, but between scenes there's a cut. Background in first scene: towel rack, clothes. Second scene: interior of a car, window visible. Need to mention motion: first person moving arm, second person drinking. Keep it concise.\n\nCheck rules: focus on motion, chronological. First subject: person applying blue item to hair. Then text screen. Then second person drinking. But the text screen is part of the video, but the rules say exclude text recognition. Wait, the text is \"left it on for an hour then rinse,\" but rule f says exclude text recognition, so we don't mention that text. So the video sequence: person applying something to hair, then cut to black (maybe), then person in car. Wait, the first part: [0.0] shows person with hair, [1.4] same person holding blue cloth, moving hand up, [2.5] same, [3.6] black, [4.7] person with colorful hair. So the video has three segments: first, a person in a room with towel rack, using blue cloth on hair; then black screen; then a person in a car with colorful hair.\n\nSo the caption should describe the chronological order of events:\n\n- A person with dark hair, wearing a striped shirt, is in a room with a towel rack and clothes hanging in the background. They raise their right arm, holding a blue cloth, and apply it to their head. \n- The video cuts to a black screen. \n- Then, a person with teal and purple hair is seated in a vehicle, holding a cup to their mouth.\n\nBut need to check if the background is essential. The first scene's background: towel rack, clothes are part of the setting, but maybe minimal. The rules say \"minimal unless essential for understanding motion.\" So the towel rack and clothes are part of the room, so maybe necessary to mention context.\n\nWait, the person is applying the blue cloth to their hair, so the motion is applying. The second scene is the person in car drinking.\n\nSo structure:\n\nA person with dark hair, wearing a striped shirt, in a room with a towel rack and hanging clothes, raises their right arm to apply a blue cloth to their head. The scene then cuts to black, followed by a person with teal and purple hair seated in a vehicle, holding a cup to their mouth.\n\nCheck for concise: \"A person with dark hair, wearing a striped shirt, in a room with a towel rack and hanging clothes, raises their right arm to apply a blue cloth to their head. The video cuts to black, then shows a person with teal and purple hair in a vehicle holding a cup to their mouth.\"\n\nWait, the first part: [0.0] shows the person, [1.4] they're holding blue cloth, [2.5] applying. So the motion is applying the cloth to hair. The background: towel rack with clothes. Then black screen, then person in car.\n\nYes. Now, camera perspective: first scene is close-up on person, then maybe static. Then black screen, then close-up on the second person. But the rules say to describe camera movement at the end. \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nIn the first scene, it's a close-up shot. The camera doesn't move much; maybe a static shot. Then the black screen, then a close-up of the second person. But the instruction is to describe the overall camera perspective for each segment. Let's see.\n\nFirst scene: close-up on the person's face and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-FjFh7_TMz0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-FjFh7_TMz0_000223_000233.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 118.43340700078791, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-FzAWqNH-v4", "file_name": "-FzAWqNH-v4_000554_000564.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a scene in a lecture hall. There's a speaker on stage, and a projection on the screen. The projection shows a group of people outdoors. The speaker is standing at the podium, maybe giving a presentation. Then, the video transitions to a closer view of the stage. The speaker moves slightly, maybe gesturing. The audience is seated, facing the stage. The camera seems to pan from a wider view to a closer one of the stage. Let's check the rules: focus on motion and behavior chronologically. So first, the initial wide shot with speaker and projection. Then the speaker moves. The projection is of a group (but don't mention names or text). The speaker is in front of the screen, near the podium. The camera moves from the first shot to a closer angle of the stage. Let's make sure to describe the motion: the camera pans left slightly to show the stage more clearly. The speaker is in dark clothing, standing at the podium. The group on screen is a mix of people, maybe 6-7, outdoors. Need to keep it concise. Let's structure it: Start with the scene: a lecture hall with a speaker at a podium, projection of a group on screen. Then the speaker moves, the camera pans to a closer view of the stage. No text recognition, so don't mention the \"5\" sign, just say there's a sign with a number. But rule f says exclude text recognition, so maybe mention \"a sign with a number\" but not the number. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So we can't describe the text on the sign, just say there's a sign. But maybe the sign is part of the background, minimal background. Let's focus on the main subjects: the speaker. The speaker is a person (gender? Not specified, so just \"a person\"), standing at the podium. The projection has a group of people. The camera movement: starts with a wide shot, then shifts to a closer angle. The speaker is moving slightly, maybe adjusting position. Let's put it all together.\n\nChronological order: First, the video shows a lecture hall with a person standing at a podium, presenting in front of a large screen displaying a group photo. The person is positioned to the right of the screen, wearing dark clothing. Then, the camera shifts to a closer view of the stage, where the person moves slightly forward and to the right. The audience is seated in the foreground, facing the stage. Background includes a wooden stage, a sign with a number, and ceiling lights. Camera movement: starts with a wide shot, pans slightly left to focus on the stage and presenter. Keep it concise.\n\nWait, rule d: conclude with camera perspective and movement. So need to end with that. Let's check the output format: <caption_output>...<caption_output>\n\nLet's draft:\n\nA person in dark clothing stands at a podium on a wooden stage, presenting to an audience seated in rows. A large projection screen behind them displays a group of six people outdoors. The camera pans slightly left, shifting focus to the stage, where the presenter moves slightly forward and adjusts position. The background includes a sign with a number and ceiling lights.\n\nWait, but the video starts with a wide shot (first frame), then the second frame is a bit closer. The main motion: the presenter is moving, the camera is panning. Let's make sure chronological order. The video begins with the presenter at the podium, screen showing group. Then, the presenter moves slightly. The camera shifts to a closer angle. So first, the scene: lecture hall, presenter at podium, projection. Then presenter's movement. Camera movement from wide to close.\n\n\"Beginning with a wide shot of a lecture hall, a person in dark clothing stands at a podium facing an audience, with a large projection screen displaying a group photo of six individuals outdoors. The camera pans slightly left, zooming in on the stage as the presenter moves forward and adjusts their stance.\"\n\nCheck rules: no text recognition (so don't mention the number on the sign, just say a sign). The group on screen: describe as six people outdoors. The presenter's movement: moves forward and adjusts stance. Camera perspective starts as wide, then pans left to zoom in.\n\nIs the sign essential? The rule says minimal background unless essential for understanding motion. The sign is in the background, not essential for motion, so maybe omit it. The rules say \"keep background descriptions minimal unless essential\". So maybe just mention \"audience seated\" as background.\n\nRevised: \"A person in dark clothing stands at a podium on a wooden stage, presenting to an audience. A large projection screen displays a group of six people outdoors. The camera pans slightly left to focus on the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-FzAWqNH-v4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-FzAWqNH-v4_000554_000564.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 521.4635003226481, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on stage (presenting) exhibits controlled movement (e.g., gesturing, slight walking), with discrete, solid object motion distinguishable from background.", "background_and_ambient_analysis": "Background elements (stage, curtains, walls) show no uniform shifting; no fire, water, smoke, or wind present, so ambient environmental motion is excluded."}}
{"video_id": "-FW6hVquenU", "file_name": "-FW6hVquenU_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white T-shirt, blue denim shorts, and orange sneakers pushes a large maroon exercise ball on a pink mat, then lowers into a plank position with hands on the ball and legs extended back, and finally returns to a crouched stance. The camera remains stationary, capturing the sequence against a concrete alley background with a wall and parked car.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-FW6hVquenU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-FW6hVquenU_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 155.88796767335435, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs push-ups using a large exercise ball as support. The ball exhibits slight rolling motion due to the person's hand and foot pressure, while the person's body moves up and down in controlled push-up motion.", "background_and_ambient_analysis": "The background features stationary stone walls and a paved road with a parked car. No shifting background or environmental fluids (fire, water, smoke, wind) are present. Static elements remain stable throughout the frame."}}
{"video_id": "-Fxl4si3HBY", "file_name": "-Fxl4si3HBY_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark patterned top adjusts the sari of a woman in a light yellow top with intricate red and green embroidery, positioning the sari over the seated woman's shoulder; the scene then cuts to black.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Fxl4si3HBY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Fxl4si3HBY_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 122.06493796418405, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The woman on the left is moving her hands to adjust the sari of the woman on the right. The motion is localized to the arms and hands, with no significant body movement for the woman on the right.", "background_and_ambient_analysis": "The background (curtain) is static; no fluid/environmental motions (fire, water, wind) are present."}}
{"video_id": "-GKf79hfttk", "file_name": "-GKf79hfttk_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The child, wearing a red polka-dot dress with white dots and short curly hair, bends forward from a standing position, lowering their head toward a surface. The camera captures the motion from a close, handheld perspective with slight shake, focusing on the child's downward movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GKf79hfttk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GKf79hfttk_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 127, "blur_score": 136.43836310155658, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a red polka-dotted dress is moving their head and upper body, exhibiting distinct locomotion or posture changes.", "background_and_ambient_analysis": "The yellow wall and chair in the background show no uniform shifting or fluid motion; there are no fire, water, or smoke elements present."}}
{"video_id": "-G2u_n1BM5M", "file_name": "-G2u_n1BM5M_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white top, brown shorts, and white shoes crouches in a circular throwing area, then spins clockwise while extending her leg and arm to throw a discus. A woman in a white top and black polka dot skirt stands to her left, holding a clipboard, and a man in a green shirt and cap observes from the right. The camera maintains a steady ground-level perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-G2u_n1BM5M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-G2u_n1BM5M_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 187.99725530835764, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary solid object is the female athlete performing a shot put throw: she rotates, steps, and releases the shot put. Secondary objects include a standing observer and a man with a device, who exhibit minimal motion (e.g., slight stepping).", "background_and_ambient_analysis": "The background (bushes, fence, ground) shows no significant fluid motion (e.g., wind, water) or shifting. A stadium light becomes visible in later frames, but this is a lighting change, not environmental motion."}}
{"video_id": "-GEw8pQCEaM", "file_name": "-GEw8pQCEaM_000118_000128.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A silver adjustable wrench with a medium size and open jaws interacts with a dark hexagonal bolt positioned on a metal work surface. The wrench's jaws open and close around the bolt, gripping it while applying turning motion, with the bolt remaining stationary. The camera maintains a close-up perspective with minimal movement, focusing on the mechanical interaction between the wrench and bolt.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GEw8pQCEaM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GEw8pQCEaM_000118_000128.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 128.82650040106682, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single adjustable wrench is moving, exhibiting discrete physical motion (opening/closing jaws) as it interacts with a nut on the metal surface.", "background_and_ambient_analysis": "The background consists of a static metal surface with no fluid or gaseous motion (e.g., fire, water, smoke). No uniform background shifts observed."}}
{"video_id": "-GAtUjgJpEA", "file_name": "-GAtUjgJpEA_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a maroon shirt plays an orange drum kit, initially viewed from behind in a close-up shot capturing their arm movements. The camera then transitions to a wider angle, revealing the person facing forward with headphones, continuing to drum while positioned in front of a blue chair and musical equipment. The scene maintains focus on the drummer's motion as the camera shifts to medium-wide shots, emphasizing the drum kit's orange color and the person’s active playing stance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GAtUjgJpEA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GAtUjgJpEA_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 133.6821117276848, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A drummer is actively striking the drum set with drumsticks; the drummer's arms and hands move in discrete motions to hit the drums.", "background_and_ambient_analysis": "No ambient motion (no fire, water, smoke, or wind). Background elements (walls, piano, window) are static and do not shift uniformly across the frame."}}
{"video_id": "-GbQmXDOVpI", "file_name": "-GbQmXDOVpI_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray t-shirt and gray shorts holds a vertical weight rack post with his right hand while performing a repetitive pulling motion with his left arm toward his torso. He remains in front of large windows with an outdoor view, surrounded by gym equipment. The camera maintains a static, frontal perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GbQmXDOVpI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GbQmXDOVpI_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 155, "blur_score": 635.7660195641411, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs a controlled bicep curl with a weight, exhibiting discrete arm movement and weight lifting physics.", "background_and_ambient_analysis": "The indoor gym background (window frames, equipment) is static; outdoor elements show minimal tree sway but not dominant wind or fluid motion, failing the Ambient Rule threshold."}}
{"video_id": "-GgCSdtWsLQ", "file_name": "-GgCSdtWsLQ_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white jacket and cap stands beside a silver SUV, holding a phone to his ear. He points toward the driver’s side door, which opens to reveal a driver in a dark shirt and a passenger in a dark shirt inside the vehicle. The man gestures toward the driver as they interact. The camera captures the scene from a handheld perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GgCSdtWsLQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GgCSdtWsLQ_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 163.9513955690059, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man outside the truck moves his arm (pointing, gesturing), the driver inside the truck moves hands (steering, adjusting), and the truck remains stationary while the man interacts with the driver.", "background_and_ambient_analysis": "Background elements (trees, road) remain static and do not shift uniformly. No fire, water, smoke, or wind-driven motion is observed."}}
{"video_id": "-GrsKgN_1KY", "file_name": "-GrsKgN_1KY_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shows hands adjusting a mechanical device with dials and numbered scales. The scene shifts to an outdoor grassy field where a person in a black jacket and cap adjusts a tripod-mounted camera, while another individual in light blue clothing walks away in the background. The camera perspective transitions from a tight close-up to a wider shot capturing the field and setup.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GrsKgN_1KY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GrsKgN_1KY_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 651.8112431503296, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A woman in blue attire walking away from the camera and a man adjusting the camera on a tripod. The woman's motion is due to locomotion.", "background_and_ambient_analysis": "Static background (field lines and distant buildings) with no fluid or environmental motion observed. Background elements do not shift uniformly, indicating no camera motion."}}
{"video_id": "-HA48QkdMF0", "file_name": "-HA48QkdMF0_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two boys are in a dimly lit room. A light-haired boy in a black shirt with a yellow emblem and blue jeans lies on the floor, moving his legs while interacting with an object. A second boy in a black shirt with yellow designs sits on a black couch to the right, focused on a device. The camera slightly shifts position, capturing their movements from a low angle, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HA48QkdMF0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HA48QkdMF0_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 148.1286833073686, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The blonde child exhibits active leg movement (kicking/waving), and the adult shows minimal seated adjustments; both are discrete solid objects with intentional motion.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, smoke) observed. Static furniture and walls remain consistent across frames."}}
{"video_id": "-Gq1-cYRZVk", "file_name": "-Gq1-cYRZVk_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl with curly hair adorned with a flower, wearing a green floral dress, sits at a piano, her hands moving over the keys as she plays. The camera pans slightly to the right, revealing the piano’s keys, a music stand with sheet music, and a lace cloth covering the piano’s surface. The background consists of a plain wall. The camera movement is subtle, maintaining a side view of the girl and the piano throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Gq1-cYRZVk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Gq1-cYRZVk_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 109.29160523359201, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid object (girl's hands and body) moving via explicit physical action (playing piano keys, slight body shifts) driven by locomotion/force application.", "background_and_ambient_analysis": "Background elements (wall, piano, music stand) are static and show no uniform shifting or fluid motion. No fire, water, or wind effects present."}}
{"video_id": "-GtPBENNpkQ", "file_name": "-GtPBENNpkQ_000164_000174.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt and blue jeans jumps onto a purple slackline, balances while walking forward along it, and adjusts their stance to maintain stability. The camera is positioned low, facing upward from the slackline's end, capturing the person's motion against a backdrop of grassy terrain and scattered trees. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GtPBENNpkQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GtPBENNpkQ_000164_000174.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 120.07322093224877, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct solid objects (people) are moving: one person on the purple mat (likely performing an exercise pose with dynamic limb movements) and another standing person (making arm gestures and shifting posture).", "background_and_ambient_analysis": "The background features trees and grass which show minimal movement, indicating no significant ambient environmental motion (no fire, water, or wind-driven fluid dynamics evident)."}}
{"video_id": "-GxIGSgSs1c", "file_name": "-GxIGSgSs1c_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt with gray sleeves feeds a piece of meat into a white and gray meat grinder positioned on a kitchen counter; the meat is extruded into a metal bowl below as the person uses both hands to guide the meat into the grinder's opening. The grinder sits beneath wooden cabinets, with a toaster and metal bowl visible in the background. The camera remains static, capturing the action from a medium angle at eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-GxIGSgSs1c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-GxIGSgSs1c_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 74.48708527306776, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include a person's hands manipulating a juicer and fruit, with motion driven by physical actions (pressing, rotating the juicer).", "background_and_ambient_analysis": "Background elements (cabinets, walls, appliances) are static with no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "-HH-dE1B17A", "file_name": "-HH-dE1B17A_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing an orange shirt and blue jeans lies on a bench press bench, gripping a barbell loaded with weights. They lift the barbell upward in a controlled motion, extending their arms, then lower it back toward their chest. The scene is viewed from a top-down camera angle, slightly shaky, with gym equipment and other individuals visible in the background. The person repeatedly performs the lifting and lowering motion, maintaining a consistent rhythm.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HH-dE1B17A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HH-dE1B17A_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 261.7131444364336, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (in orange shirt) is performing a bench press, lifting and lowering a barbell with weights. The barbell is the primary moving object due to the person's muscular effort.", "background_and_ambient_analysis": "Static background (gym walls and equipment) with no fluid motion or environmental disturbances observed."}}
{"video_id": "-H78WMPeE38", "file_name": "-H78WMPeE38_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in black shorts and red socks lifts a heavy barbell from waist height to overhead, extends his arms fully to hold it above his head, then slowly lowers the barbell back to the ground. The camera remains stationary, positioned to capture the entire lifting motion from a frontal view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-H78WMPeE38.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-H78WMPeE38_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 766.645935148259, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is lifting a barbell, exhibiting discrete motion through weightlifting movements (squat, overhead press) driven by physical forces; the barbell and person are solid, trackable objects.", "background_and_ambient_analysis": "The background features static gym elements (green walls, 'CLIMB' signage, ceiling fixtures) with no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-HUvp5iXpWM", "file_name": "-HUvp5iXpWM_000288_000298.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A chef in a black double-breasted jacket uses both hands to sort and rearrange a pile of shredded purple cabbage on a countertop; the camera remains static, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HUvp5iXpWM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HUvp5iXpWM_000288_000298.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 280.05896393796957, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chef's hands moving to manipulate a pile of chopped vegetables; the vegetables are being moved by the chef's actions.", "background_and_ambient_analysis": "Background is stationary (kitchen elements without shifting). No fire, water, smoke, or wind present. Thus, no ambient environmental motion."}}
{"video_id": "-HVMpxWgkRI", "file_name": "-HVMpxWgkRI_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video of horse racing, and I need to generate a concise chronological paragraph following their specific rules.\n\nFirst, I need to identify the main subjects. The video shows multiple jockeys on horses. Let me check the frames: in the first frame, there are three horses racing. The jockeys are wearing different colored silks, like white and dark blue. The horses are various colors—brown, maybe a chestnut, and another brown. They're moving quickly across a green field.\n\nNext, I should note the chronological order. The video starts with the horses galloping, then maybe a shift in positions. In frame 2, the horses are still close together, maybe the white-jacketed rider is leading. Frame 3 shows a change in the background, with a white structure. Frame 4 has the horses getting closer, maybe some jostling. The last frame has them almost neck and neck.\n\nI need to mention the appearance briefly: number of horses (three), colors (brown, chestnut), jockeys' silks (white, dark blue). Spatial relationships: the white-jacketed horse is ahead initially, then others catch up. Background is minimal, just the field and some trees in the distance.\n\nCamera perspective: it's a side view, probably following the race, maybe panning left to follow the horses' movement. The camera might have a slight shake due to the speed.\n\nRules say to exclude text, named characters, so no mention of specific names or logos. Just focus on motion, appearance, positions.\n\nLet me structure it step by step. Start with the horses moving rapidly. Describe the jockeys and horses' colors. Then mention the changing positions over time—maybe the white-jacketed rider leads, then others overtake. Conclude with camera movement.\n\nCheck for minimal background: the field and trees are there but not essential, so just mention the green field. Avoid any mention of the background details unless necessary.\n\nWait, the user says \"background descriptions minimal unless essential for understanding motion.\" Since the motion is the race on the field, maybe just say \"green field\" is enough.\n\nLet me draft:\n\n\"Three jockeys on chestnut and brown horses race rapidly across a green field. The rider in white silks leads initially, followed closely by others in dark blue. As the race progresses, the horses jostle, with the white-jacketed horse maintaining a slight lead before being overtaken. The camera follows the pack with a steady side pan, capturing the dynamic gallop.\"\n\nCheck the rules: chronological order? Yes, starting with the initial positions, then the movement. Mention appearance (colors, number), spatial relationships (leads, overtaken), camera movement (side pan). Background minimal. No text or names.\n\nWait, the user said \"conclude with camera perspective and movement\". So end with camera perspective. The example in the rules says \"top-down, pan left, slight shake\". Here, it's a side pan, maybe a slight shake due to speed?\n\nThe original video might have a slight shake, but the user's example mentions \"slight shake\" as a possible camera movement. Let me check the frames. The video seems to have a steady camera following the horses, but maybe some shake from the movement. However, the user's instruction says \"briefly describe their appearance and number (color, size, orientation).\" Size might not be necessary, but color is. Wait, the rules say \"briefly describe their appearance and number (color, size, orientation).\" So maybe mention size? But in the video, the horses are similar in size. Maybe \"three horses of varying chestnut and brown hues\" and \"jockeys in white and dark blue silks\".\n\nWait, the first frame shows three horses. Let me count again: frame 0: three horses, frame 1: still three, frame 2: three, frame 3: three, frame 4: three. So three horses total.\n\nSo in the caption: \"Three jockeys ride chestnut and brown horses at high speed across a green field. The jockey in white silks leads initially, followed by two riders in dark blue; as the race progresses, the horses close the gap, with the white-jacketed horse maintaining a slight lead before being overtaken. The camera pans steadily left, capturing the dynamic motion of the galloping horses.\"\n\nCheck if the camera movement is correct. The video starts with a view from the side, possibly moving left to follow the horses. Since it's a race, the camera might pan left to keep the horses in frame as they move from left to right. So \"pan left\" makes sense.\n\nAlso, the background is minimal: \"green field\" and maybe trees, but rule", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HVMpxWgkRI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HVMpxWgkRI_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 231.74151420966723, "qwen_motion_source": {"primary_motion_source": "string", "confidence": 0.95, "object_analysis": "Brief description", "background_and_ambient_analysis": "Brief description"}}
{"video_id": "-Hg7m6BmIuM", "file_name": "-Hg7m6BmIuM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, both wearing green helmets, ride Segways side by side on a narrow road. The left person wears a black tank top while the right wears a gray shirt; their Segways have blue displays and black wheels. Initially stationary, they begin moving forward, with the Segways' orange wheels visible as they advance. The camera follows them from a slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Hg7m6BmIuM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Hg7m6BmIuM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 110, "blur_score": 877.4344654046276, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people on Segway scooters are moving forward and turning, driven by their own locomotion. The Segways are also moving due to the riders' actions.", "background_and_ambient_analysis": "The background (path and vegetation) is static and shows no significant motion. There are no environmental fluids (fire, water, smoke) dominating the scene."}}
{"video_id": "-HfPHAA5epI", "file_name": "-HfPHAA5epI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored shirt bends forward, reaching toward an object on the ground, with their hands moving toward and adjusting their posture around the item. The camera maintains a close-up view with slight shake, focusing on the person's actions against a dark background with minimal spatial context.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HfPHAA5epI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HfPHAA5epI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 41.96938852947847, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving within the room, visible as a reflection in the window. The motion is consistent with walking or shifting position.", "background_and_ambient_analysis": "The background (outside the window) is static and dark, with no signs of fire, water, or wind. The interior window frame is fixed and non-shifting."}}
{"video_id": "-HdTQzUcY28", "file_name": "-HdTQzUcY28_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video starts with a person in a red shirt, black shorts, blue shoes standing in a gym. They take a few steps forward. Then there's a lens flare transition to text, but we need to exclude text recognition. So focus on the person's motion. The main subject is the person moving in the gym. Chronologically: first standing, then walking forward. Appearance: red shirt, black shorts, blue shoes. Background is gym with equipment, but minimal. Camera is static? Wait, the first part shows the person moving, then the lens flare. Wait, the video has frames 0-5: person moves, then a bright lens flare with text. But rules say exclude text recognition. So the motion: person in red shirt, black shorts, blue shoes stands in a gym, takes a few steps forward, then a lens flare transitions (but the transition is visual, not the person). Wait, the task is to describe the motion and behavior of main subjects chronologically. So the person's action: starts standing, then walks forward. Then the lens flare (which is a visual effect, not the subject). So the caption should be about the person's movement. Let's structure it.\n\nFirst, the person (male, red shirt, black shorts, blue shoes) is in a gym. He takes a few steps forward. Then the scene transitions to a bright lens flare (but since we exclude text recognition, maybe the lens flare is part of the visual but not the main subject). Wait, the rules say exclude text recognition, but the lens flare is a camera effect. But the main subject is the person. Let's see: the first part shows the person moving, then the video cuts to a lens flare with text. But the task is to describe the motion of the main subject. So the person's movement: he begins standing still, then walks a few steps forward, then the scene changes to a lens flare. But the caption must be concise, chronological. So:\n\nA person wearing a red shirt, black shorts, and blue shoes stands in a gym, then takes a few steps forward. The scene transitions to a bright lens flare effect.\n\nBut check the rules: mention spatial relationships if relevant. The gym is the background, so minimal. Camera perspective: probably static, but the problem is the first part—camera is static as the person moves. The lens flare is a transition. So the caption should be about the person's actions first, then the transition.\n\nWait, the video has frames 0-5: first frame, person is standing. Then frame 1, 2, 3: person takes steps forward. Then frame 4,5: lens flare. So the chronological order is: person stands, walks forward, then lens flare.\n\nSo the caption: A person in a red shirt, black shorts, and blue shoes stands in a gym, then walks a few steps forward before the scene transitions to a bright lens flare.\n\nBut check if the background is minimal. Yes, gym is mentioned, but minimal. The main subject is the person. The camera perspective: for the person part, it's a static camera. The lens flare is a transition, not a camera movement.\n\nWait, the output format says \"conclude with camera perspective and movement\". Wait, the problem says: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo for the first part, when the person is moving, the camera is static (since it's a fixed frame). Then when the lens flare happens, that's a transition. But the main motion is the person walking.\n\nSo let's draft:\n\nA person wearing a red shirt, black shorts, and blue shoes stands in a gym, then walks a few steps forward. The scene ends with a bright lens flare effect, captured from a static camera angle.\n\nBut need to be concise. Let's see. Rules: \"concise, chronological paragraph\". So:\n\nIn a gym setting, a person in a red shirt, black shorts, and blue shoes takes a few steps forward from a standing position. The video then transitions to a bright lens flare effect.\n\nCheck rules: exclude text recognition (text is part of the lens flare but we're not to recognize it, so we just mention the effect). Mention appearance: yes. Chronological: standing, walking, then transition. Camera perspective: static during the person's movement, but the transition is a lens flare. Wait, the lens flare is a camera effect, so maybe the camera is static during the person's actions. So the caption should say the camera is static for the first part.\n\nWait, the problem says \"conclude with camera perspective and movement\". So the camera is static during the person's movement. Then the transition to lens flare is a change. So:\n\nA person in a red shirt,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HdTQzUcY28.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HdTQzUcY28_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 123.20065679101796, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms, which is a discrete solid object moving due to self-generated locomotion.", "background_and_ambient_analysis": "The background in the gym is static with no shifting. No fire, water, smoke, or wind is present. The title card segment (4.0-5.0) shows lens flares (camera artifacts) but no ambient environmental motion."}}
{"video_id": "-HsWs7CYYFQ", "file_name": "-HsWs7CYYFQ_000166_000176.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt sits at a grand piano, his hands moving rhythmically over the keys as he plays. Sheet music is visible on the piano's music stand. The camera remains stationary, capturing the scene from a fixed angle with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HsWs7CYYFQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HsWs7CYYFQ_000166_000176.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 335.7442442176183, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (pianist) with solid, distinct hands and body moving via muscular action to press piano keys, exhibiting clear locomotion of discrete objects.", "background_and_ambient_analysis": "Background elements (piano bench, sheet music, walls) show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-HvjLzD3UqA", "file_name": "-HvjLzD3UqA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a pink top and light shorts runs toward the camera, then falls forward onto the grass. A second person in a blue shirt and dark shorts follows, falling to the ground nearby. Both individuals roll and adjust their positions on the lawn. The camera remains stationary, capturing the scene from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-HvjLzD3UqA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-HvjLzD3UqA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 98, "blur_score": 792.4402513800727, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are the discrete objects: the first performs a backflip, lands, and interacts with the second person (who is lying on the grass), with movements driven by physical forces (e.g., flips, rolling, arm movements).", "background_and_ambient_analysis": "Background elements (house, plants, grass) show no uniform shifting or environmental fluid motion (e.g., no fire, water, wind). Static background remains consistent across frames."}}
{"video_id": "-Ha6EYXWIBc", "file_name": "-Ha6EYXWIBc_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a maroon hoodie plays a black keyboard with white and black keys, their hands moving rhythmically across the keys. The keyboard features a blue light at the bottom. The camera maintains a close-up, static perspective focusing on the hands and instrument, with a wooden background partially visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ha6EYXWIBc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ha6EYXWIBc_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 154, "blur_score": 75.88323977689654, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving on the keyboard, representing discrete solid objects in motion due to physical interaction with the keyboard.", "background_and_ambient_analysis": "The wooden wall background shows no shifting or fluid motion (fire, water, smoke, wind); background elements remain static."}}
{"video_id": "-IKA1krajaA", "file_name": "-IKA1krajaA_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair and dark clothing takes a photo with a phone in a tree-lined urban area, then walks across a street while holding the phone, stands near a storefront as a red car passes by, and appears on a city street with parked bicycles and a digital display. Finally, she stands by a tree in a park-like setting as the camera follows her movement through the urban environment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-IKA1krajaA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-IKA1krajaA_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 406.64676652649433, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is the primary discrete object moving via locomotion (walking) in multiple segments. She holds and interacts with a phone, indicating intentional movement. Bicycles and parked vehicles are stationary in the background.", "background_and_ambient_analysis": "Background elements (trees, fence, buildings, bicycles) remain static throughout all segments. No ambient environmental motion (fire, water, smoke, or wind) observed; trees show minimal swaying but not dominant fluid motion."}}
{"video_id": "-I5PAe4kXkk", "file_name": "-I5PAe4kXkk_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a man in a gray vest and white shirt sawing a log. He's leaning forward, using the saw. The log is on a wooden stand. There are people around: a woman in a black vest and white shirt sitting on the stand, a girl in a pink dress standing to the right, and another person in a light blue shirt also on the right. The background has greenery and red mulch. The man is moving the saw back and forth, so the motion is continuous. The camera seems stationary, maybe a slight shake but not much. Need to describe the sequence: man starts sawing, moves the saw, people watching. Keep it chronological. Check rules: focus on motion, appearance (clothes), spatial relationships (man in front, others behind), camera perspective. Background minimal. Exclude names, text. Let's structure the caption.\n\nStart with the main action: A man in a gray vest and white shirt, standing on red mulch, uses a yellow-handled saw to cut a log placed on a wooden stand. He leans forward, back-and-forth motion, sawing. To his left is a white plastic chair. Behind him, a woman in a black vest over a white shirt sits on the stand, a girl in a pink dress and another person in a light blue shirt stand nearby. The camera remains stationary with minimal movement, capturing the scene from a fixed angle. Need to check if all parts are covered. Make it concise, chronological. Let's draft:\n\nA man wearing a gray vest, white shirt, and dark pants saws a log on a wooden stand, leaning forward with a yellow-handled saw in a back-and-forth motion. To his left is a white plastic chair; behind him, a woman in a black vest over a white shirt sits on the stand, while a girl in a pink dress and another person in a light blue shirt stand to the right. The camera maintains a stationary perspective, capturing the scene with minimal movement.\n\nWait, check if \"to his left\" is correct. In the video, the white chair is to the left of the man. The people behind are to the right? Let me check the image: man is in the center, white chair to his left. The wooden stand is where the log is, and people are behind the stand? Wait, the woman is sitting on the stand, so the stand is a structure, maybe a bench. The girl in pink is standing to the right of the stand. So spatial relationships: man sawing log on stand, white chair to his left, people (woman, girl, other) behind or to the right of the stand.\n\nOkay, let's refine:\n\nA man in a gray vest, white shirt, and dark pants uses a yellow-handled saw to cut a log resting on a wooden stand, moving the saw in a back-and-forth motion while leaning forward. To his left, a white plastic chair sits on the red mulch-covered ground. Behind the stand, a woman in a black vest over a white shirt sits, a girl in a pink dress and another person in a light blue shirt stand to the right. The camera remains stationary with minimal movement, observing the scene from a fixed angle.\n\nCheck if it's concise, chronological. The action is sawing, so sequence is man starting to saw, continuing. Background is red mulch, greenery but minimal. Rules say keep background minimal. So maybe not mention red mulch? Wait, the first rule: \"Background descriptions minimal unless essential for understanding motion.\" The red mulch is part of the setting but maybe not essential. But the video shows red mulch, but perhaps better to focus on key elements.\n\nWait, the first rule: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So main subject is the man sawing. Others are background. So:\n\nA man in a gray vest, white shirt, and dark pants saws a log on a wooden stand, moving the saw back and forth while leaning forward. To his left, a white plastic chair is visible; behind him, a woman in a black vest over a white shirt sits on the stand, while a girl in a pink dress and another person in a light blue shirt stand to the right. The camera remains stationary, capturing the scene without significant movement.\n\nCheck length. Need to be concise. Maybe:\n\nA man wearing a gray vest and white shirt uses a yellow-handled saw to cut a log on a wooden stand, leaning forward with a back-and-forth motion. To his left is a white plastic chair; behind him, a woman in a black vest over a white shirt sits, a girl in a pink dress, and another person in a light blue shirt stand to the right. The camera remains stationary with minimal movement.\n\nYes", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-I5PAe4kXkk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-I5PAe4kXkk_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 134.10420452608017, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is actively swinging an axe to chop wood, with visible motion of the axe and his body. Other people are stationary observers.", "background_and_ambient_analysis": "Background elements (white chair, trees, building) are stationary; no fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "-IV-J3_Hr_Y", "file_name": "-IV-J3_Hr_Y_000262_000272.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of a blender on a counter. The blender has a pinkish liquid, maybe a smoothie. There's a bottle and a blue cup next to it. Then the camera moves quickly, showing a person (but maybe not the face) waving? Wait, the second frame says \"a person waves their hand\" but the instruction says to describe motion. Let's check the frames:\n\nFrame 0: Blender on counter, pink liquid. Bottle and cup nearby.\n\nFrame 1: Same as 0, maybe slightly different angle. Still blender, bottle, cup.\n\nFrame 2: Person waves hand (but it's a bit blurred). Then camera shifts to show the person (maybe) in the kitchen, near fridge. Wait, the frames are sequential. Let's list each frame's content:\n\n- [0.0] Blender on counter, pink liquid, bottle and blue cup visible.\n\n- [1.0] Similar, blender still, bottle and cup.\n\n- [2.0] Camera moves, shows a person (possibly) waving hand, then the scene shifts to a different part of the kitchen (maybe the person moving).\n\n- [3.0] Another quick movement, maybe the person walking.\n\n- [4.0] Person opening a door (white door, maybe a kitchen cabinet or pantry).\n\nNow, need to describe chronologically. Main subjects: blender, bottle, cup, person (maybe). The blender is stationary initially, then the camera moves around. The person appears in frame 2, waving, then moving, then opening a door.\n\nWait, the problem says \"main subjects (people/animals/objects)\". So blender is an object. The person is a main subject. Let's structure:\n\nStarts with close-up of a white blender with pink liquid on a kitchen counter, next to a white bottle and blue cup. The camera then shifts to show a person waving their hand, followed by a quick pan to the right where the person moves through the kitchen (near refrigerator and sink). The camera then captures the person opening a white door, with a wooden floor and cabinet visible. The camera moves erratically throughout, including a slight shake.\n\nWait, need to be concise. Let's outline:\n\n- Initial frame: blender (white, pink liquid) on counter, bottle (white) and blue cup beside it.\n\n- Then camera moves, showing a person (appears to wave) in the kitchen.\n\n- Then the person moves towards a door, opens it.\n\n- Camera is handheld, moving quickly, with some shake.\n\nCheck rules: focus on motion of main subjects. Objects: blender, bottle, cup. Person: waving, moving, opening door.\n\nChronological order: first blender on counter, then person waves (maybe the camera is held by the person), then person moves, opens door.\n\nWait, the frames: [0] blender; [1] blender (same); [2] person waving; [3] person moving (maybe); [4] person opening door.\n\nSo sequence: starts with blender, then camera shifts to person waving, then person walks towards door, opens it.\n\nNow, describe appearance: blender white, liquid pink; bottle white; cup blue; person is in kitchen (maybe wearing patterned shirt, but description should be brief—color? Maybe not specified, so just \"person\").\n\nSpatial: blender on counter, bottle and cup next to it. Person is in kitchen, moving towards door.\n\nCamera movement: starts with close-up, then pans (quickly) to show person, then moves towards door, ends with person opening door. Camera has shake, quick movements.\n\nPutting it all together:\n\nThe video opens with a close-up of a white blender containing pink liquid on a kitchen counter, with a white bottle and blue cup nearby. The camera then quickly shifts to show a person waving their hand, followed by the person moving through the kitchen area toward a white door, which they open. The camera remains handheld, exhibiting slight shake and erratic movement throughout.\n\nCheck rules: exclude text recognition (no labels), minimal background. Mention motion: blender is stationary, then camera moves to person, person moves, opens door. Mention appearance of main subjects: blender (white, pink liquid), bottle (white), cup (blue), person (waving, moving). Spatial: blender on counter, next to bottle and cup; person in kitchen, moving to door.\n\nWait, the output must be a concise paragraph. Let's condense:\n\nA white blender with pink liquid sits on a counter next to a white bottle and blue cup. The camera quickly pans to show a person waving their hand in the kitchen, then the person moves toward and opens a white door. The camera moves erratically with slight shake throughout.\n\nCheck if all rules are met:\n\na) Motion: blender (stationary), camera moves, person waves", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-IV-J3_Hr_Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-IV-J3_Hr_Y_000262_000272.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 80, "selected_start_time_sec": 5.0, "total_frames_16fps": 161, "blur_score": 32.376171997843855, "qwen_motion_source": {"primary_motion_source": "one of the five", "confidence": 0.0, "object_analysis": "Brief description of discrete objects moving", "background_and_ambient_analysis": "Brief description of background and ambient"}}
{"video_id": "-IUbNUP-Re0", "file_name": "-IUbNUP-Re0_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the rules. The user wants a concise, chronological paragraph focusing on the motion and behavior of the main subjects, which are the people and horses. They also want the appearance details like color and number, spatial relationships, camera perspective, and minimal background.\n\nLooking at the video frames provided. The first frame shows several riders on horses in a field. There are three people: one in orange, others in different colors. The horses are various colors like white, brown, black. Background has trees and a building.\n\nIn the next frames, the action starts. The riders are moving, maybe galloping. The rider in orange is on a white horse, others follow. There's a rider in white on a brown horse approaching. Then, the rider in orange's horse bucks or moves quickly, causing a moment where the rider might be adjusting.\n\nNeed to track the sequence. The first part shows the initial setup with multiple riders. Then movement starts, they gallop, maybe some interaction between riders. The spatial relationships would be like \"the rider in orange is ahead, others follow behind.\" Camera seems to follow the action, possibly panning to keep up with the moving riders. Background is minimal, just trees and a building, so maybe mention the field and trees briefly.\n\nCheck the rules: exclude text, named characters. Focus on motion. So the main points are the riders on horses moving, their colors, the action of galloping, maybe the horse's movement (like bucking), then the camera follows.\n\nNeed to make sure it's chronological. Start with the initial scene, then the riders moving, the horse action, and the camera movement.\n\nLet me structure it: At the start, multiple riders on horses in a grassy field. Then, they start galloping. The rider in orange (white horse) leads, followed by others. Then the horse in front (white) bucks or moves quickly, causing the rider to adjust. The camera follows the movement, panning slightly to capture the action.\n\nCheck the appearance: number of riders, colors. There are four riders in total. The rider in orange is on a white horse, others on different colored horses (brown, black). The camera moves with the action, probably tracking the main rider.\n\nWait, the video has 5 frames. The second frame shows a rider on a white horse approaching from the right. Third frame, the white horse and orange rider move towards each other. Fourth frame, they pass each other. Then fifth frame, the riders continue moving.\n\nWait, maybe the sequence is: riders start moving, a rider in white on brown horse approaches from the right, the orange rider's white horse gallops towards him, they pass each other, then the other riders follow. The camera follows the movement.\n\nWait, the first frame: riders are moving left to right. The second frame: a rider in white on brown horse comes into view from the right, moving left. Then the orange rider on white horse is ahead. Then in the third frame, the white horse and the brown horse gallop towards each other. Then in the fourth frame, they pass each other, with the white horse moving ahead. The last frame shows riders continuing.\n\nHmm. Maybe the main action is the rider in orange (white horse) leading, followed by others. Then the rider in white (brown horse) approaches from the right, they pass each other. Then the white horse continues ahead, others follow.\n\nSo the chronological order would be: Initially, riders on horses in the field. Then, a rider in white on a brown horse gallops from the right, approaching the group. The rider in orange on a white horse leads the group. As the white horse moves forward, the brown horse rider catches up, and they pass each other. The other riders follow behind. The camera stays focused on the main action, panning to follow the movement.\n\nNow, to condense this into a concise paragraph. Start with the initial scene, then the actions in order. Mention the number of riders (four), their horse colors. The rider in orange is on a white horse, others on brown and black. The camera follows the movement.\n\nCheck if background is essential. The video has trees and a building in the background, but the rules say minimal unless essential. Since the motion is in the field, maybe just mention the grassy field and trees briefly.\n\nWait, the first frame shows trees and a building. But maybe the caption can just mention the field and the background is trees and a building.\n\nLet me try writing:\n\nFour riders on horses gallop across a grassy field bordered by trees. A rider in an orange shirt on a white horse leads, followed by riders on brown and black horses. The white horse and a rider in white on a brown horse approach each other, their horses moving rapidly. They", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-IUbNUP-Re0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-IUbNUP-Re0_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 696.9017625668989, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple riders on horses moving across the field; motion is due to locomotion of the horses under rider control. Riders and horses are distinct solid objects with clear bounding boxes.", "background_and_ambient_analysis": "Background elements (trees, barn, distant mountains) remain static with no shifting or fluid motion. No fire, water, smoke, or wind effects observed; trees are stationary with no swaying."}}
{"video_id": "-Ic3Wxzn1iw", "file_name": "-Ic3Wxzn1iw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user wants a concise chronological paragraph following specific rules. First, I need to focus on the main subjects: the clown and the kids. The clown is in a yellow shirt, purple pants, orange hair, and a red hat. There are two kids, a girl with blonde hair and a boy. The clown is interacting with them, maybe handing something over. The background has people walking, but I should keep it minimal.\n\nStart with the clown's actions. The video starts with the clown standing next to a cart, then he's talking to the kids. He gestures with his hands. The kids are facing him, the girl is on the left, boy on the right. The cart has items, maybe a green box and cups. Camera is stationary, maybe a slight shake. Need to mention the sequence: clown moves hands, interacts, kids look at him. Background people are in the distance. Don't mention the cart's items too much. Check the rules: avoid text, names, stylistic analysis. Keep it chronological. Let me structure it step by step.\n\nFirst, the clown is standing by the cart, engaging with two children. He gestures, then maybe hands something. The kids are attentive. Background has a crowd. Camera stays focused on them. Need to make sure it's all in order, concise. Avoid details like the cart's contents. Maybe mention the cart's wheel as part of the setup. Check the rules again: no text recognition, so skip any labels on the cart. Also, the clown's suspenders and gloves. Should include appearance briefly.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation).\" So clown: orange hair, yellow shirt, purple pants, red hat. Two kids: girl with blonde ponytail, boy next to her. Spatial: clown is in front of cart, kids facing him. Camera is steady but might have a slight shake. Background is blurred crowd. So the caption should flow: starting with the clown's position and actions, then the kids, then camera.\n\nLet me draft: A clown in a yellow shirt, purple pants, orange hair, and red hat stands by a cart with a white wheel, interacting with two children—a blonde girl and a boy—while gesturing with white-gloved hands. The clown moves slightly, facing the children as they remain attentive. In the background, people walk, but the focus stays on the clown and children. The camera maintains a steady perspective with minor shaking.\n\nWait, the video starts with the clown standing, then maybe turning slightly. The kids are looking at him. Need to make it chronological: clown is talking, moving hands, kids listening. Maybe \"The clown gestures with his hands while speaking to the children, who look up at him.\" But check if the actions are in order. The first frame shows the clown holding something, then in later frames he's gesturing. So perhaps he's handing an object to the kids. Wait, the user's example might have that.\n\nWait, the user's example in the problem: the clown is holding something in his hand at first, then gestures. The video might show the clown giving an item to the kids. But the rules say exclude text recognition, so even if he's holding a lollipop, don't mention. Just say \"handed to the children\" without specifying.\n\nWait, the problem says \"describe the motion and behavior of main subjects in chronological order.\" So first, the clown is standing near the cart. Then he's interacting with the kids, maybe giving something. Then the kids are looking at him.\n\nWait, the frames show the clown moving his hands from holding something to gesturing. So: The clown in a yellow shirt, purple pants, and orange wig gestures with white-gloved hands while speaking to two children—a blonde girl and a boy—standing in front of him. He shifts his stance slightly, maintaining engagement as the children remain attentive. The background features blurred figures walking. The camera remains stationary with minor shake.\n\nBut need to check for minimal background. The rules say \"mention spatial relationships if relevant,\" so maybe \"a cart with a white wheel is behind the clown.\"\n\nWait, the cart is on the left side of the clown. The clown is standing next to it. So \"The clown stands beside a cart with a white wheel, interacting with two children positioned in front of him.\"\n\nOkay, let's structure it:\n\nA clown in a yellow shirt, purple pants, orange wig, and red hat stands beside a cart with a white wheel, engaging two children—a blonde girl with a ponytail and a boy—positioned in front of him. The clown gestures with white-gloved hands while speaking, shifting his stance slightly as the children maintain eye contact. In the background, people walk, but the focus remains on the clown and children", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ic3Wxzn1iw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ic3Wxzn1iw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 292.7174363048045, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Clown performs hand gestures (e.g., crossing arms, pointing), and children turn heads. All motions are discrete, solid-object movements driven by physical actions (clown's locomotion and children's head/shoulder shifts).", "background_and_ambient_analysis": "Background elements (fence, wheel, distant people) show minimal movement; no fire, water, smoke, or wind visible. Background remains largely static with no uniform shifting."}}
{"video_id": "-INWflQSgNw", "file_name": "-INWflQSgNw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph that describes the video based on the provided frames. The rules are pretty specific, so I need to make sure I follow them all.\n\nStarting with the first frame: a woman is sitting on the floor in a kitchen. She's wearing a white shirt and black pants, with long dark hair. She's holding something, maybe a coconut, and she's looking down. The kitchen has cabinets, a window, and a chair in the background. The lighting is bright from the window.\n\nIn the second frame, she's still sitting but now she's holding her hands together, maybe cradling the coconut. Her posture is the same, but her hands are moving. The background remains the same.\n\nThird frame: she's holding a coconut, which is now open. The coconut halves are visible, and she's turning it towards the camera. Her hair is still long and dark, and she's wearing the same clothes.\n\nFourth frame: she's lifting the coconut up, showing the inside. The camera angle seems to be low, close to the floor, looking up at her.\n\nFifth frame: she's holding a coconut half with a white interior, smiling at the camera. The background is still the kitchen, same furniture.\n\nWait, but the user said to focus on motion and behavior in chronological order. Let me sequence the actions step by step.\n\n1. The woman is sitting on the floor, holding a coconut. She opens it, showing the inside. Then she lifts it up to display the interior. Finally, she holds it up while smiling.\n\nThe background is a kitchen with cabinets, a window, chair, and fire extinguisher. But according to rule e, background descriptions should be minimal unless essential. So maybe just mention the kitchen briefly.\n\nThe camera perspective: in the first few frames, it's a low angle, looking up at her. Then maybe it stays low as she moves the coconut.\n\nRule d says conclude with camera perspective and movement. The camera seems to be stationary but slightly tilted upwards, maybe a low-angle shot. The movement might be slight shake or pan? Wait, in the provided frames, the camera angle changes slightly as she moves. But maybe it's mostly static.\n\nWait, the output needs to be a paragraph in chronological order. Let me structure it:\n\n- Start with her sitting on the floor in kitchen, holding coconut.\n- Then she opens it, shows the inside, lifts it up.\n- Finally, holds it towards camera while smiling.\n\nAppearance: woman with long dark hair, white shirt, black pants. The coconut is brown with white interior.\n\nSpatial relationships: she's in the kitchen, cabinets to the left, window behind her.\n\nBut rule c says mention spatial relationships if relevant. Maybe just \"sitting on floor in kitchen with cabinets to left and window behind\".\n\nBut need to keep it minimal. Let's see:\n\n\"A woman with long dark hair, wearing a white shirt and black pants, sits on the kitchen floor. She holds a brown coconut, opens it, and lifts the halves to display the white interior. She smiles while holding the coconut towards the camera. The camera maintains a low-angle perspective, slightly tilted upward, capturing her movements from the floor level.\"\n\nWait, but the rules say to exclude text recognition (like the \"cook with a little Indian\" logo), which is present in the fifth frame. So just focus on the action.\n\nCheck if all rules are followed:\n\na) Motion in order: sitting, opening coconut, lifting, showing interior, smiling.\n\nb) Appearance: woman's hair, clothes, coconut color.\n\nc) Spatial: kitchen, cabinets to left, window behind. But maybe minimal, so just \"kitchen floor\".\n\nd) Camera perspective: low angle, slightly tilted upward.\n\ne) Background minimal: kitchen mentioned once.\n\nf) Exclude text, so no mention of the logo.\n\ng) No reasoning in output.\n\nLet me draft:\n\n\"A woman with long dark hair, wearing a white shirt and black pants, sits on a kitchen floor. She holds a brown coconut, opens it, and lifts the halves to display the white interior. She smiles while holding the coconut towards the camera. The camera remains in a low-angle position, capturing her movements from floor level.\"\n\nWait, the fifth frame shows her holding the coconut half with white interior. The action sequence is:\n\n- Sitting and holding coconut (frame 0)\n- Opening coconut (frame 1-3)\n- Lifting to show interior (frame 4)\n- Holding up and smiling (frame 5)\n\nSo the chronological order is: she starts sitting, then opens the coconut, lifts it to show the inside, then holds it up while smiling.\n\nThe camera angle is low, looking up at her the entire time.\n\nAlso, note the coconut's color: brown shell", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-INWflQSgNw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-INWflQSgNw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 153, "blur_score": 32.06301073267898, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves their body (sitting to standing) and manipulates a coconut (holding, opening), demonstrating discrete solid-object motion via physical interaction.", "background_and_ambient_analysis": "Static background elements (walls, staircase) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-I_DeGrWUU8", "file_name": "-I_DeGrWUU8_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored t-shirt and blue jeans sits while playing a black electric guitar, their hands moving rhythmically over the fretboard and strings. The scene remains static with the camera fixed on the subject, showing minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-I_DeGrWUU8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-I_DeGrWUU8_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 484.8016687861125, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person playing a guitar; hand movements on the fretboard and strumming motion are discrete solid-object actions.", "background_and_ambient_analysis": "Background elements (white curtain, blue floor, structural beams) remain static with no shifting or fluid motion; no fire, water, or wind detected."}}
{"video_id": "-IcfzBssaUw", "file_name": "-IcfzBssaUw_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. Keep it concise.  Try: A person in a white shirt and black tie pours liquid from a small container into a cup, then lifts the cup and places it on a saucer on the counter. The camera follows the cup's movement, remaining mostly stationary with slight adjustments to track the action.  Check rules: motion (pouring, lifting, placing), appearance (white shirt, black tie), spatial (counter, saucer), camera (follows cup, slight adjustments). Background minimal. No text or named characters.  Yes, that should work. </think>  <caption_output>A person wearing a white shirt and black tie pours liquid from a small container into a cup, then lifts the cup and places it on a saucer on the counter. The camera follows the cup's movement, remaining mostly stationary with slight adjustments to track the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-IcfzBssaUw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-IcfzBssaUw_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 152, "blur_score": 66.73294646386174, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs discrete actions: pouring liquid into a cup, holding the cup, and placing it on a saucer. The motion involves solid objects (cup, container, hands) moving due to intentional physical actions.", "background_and_ambient_analysis": "Background elements (kitchen appliances, counters) show no uniform shifting or fluid motion (fire, water, smoke). No dominant environmental forces are present."}}
{"video_id": "-Im1_RAbur0", "file_name": "-Im1_RAbur0_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A yellow excavator with its arm extended digs into a pile of dirt, its bucket scooping and moving soil. An operator wearing an orange vest is visible inside the cabin. The machine remains stationary while the arm operates, displacing earth. The camera maintains a fixed ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Im1_RAbur0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Im1_RAbur0_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1711.3141680554072, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Yellow excavator arm is moving to dig into soil, displacing earth through hydraulic action (discrete solid object movement).", "background_and_ambient_analysis": "Background elements (greenery, ground) are static with no uniform shifting or fluid/environmental motion (e.g., no water flow, smoke, or wind)."}}
{"video_id": "-IdJtxHxAM4", "file_name": "-IdJtxHxAM4_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing beige pants, brown shoes, and a black leg brace walks using two silver crutches on a carpeted floor, moving forward in a rhythmic pattern as they shift weight onto the crutches and lift their braced leg. The camera follows the movement with a slight pan to capture the lower body motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-IdJtxHxAM4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-IdJtxHxAM4_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 224.68859437083935, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a leg brace and crutches is walking. Discrete solid objects in motion: the lower legs (with brace), the crutches, and the shoes. Motion is cyclic stepping forward and weight transfer.", "background_and_ambient_analysis": "The background consists of a static carpeted floor and stationary objects (e.g., white bag). No shifting background elements, fluid motions (fire/water/smoke), or wind effects are observed."}}
{"video_id": "-Ifw5arW6yM", "file_name": "-Ifw5arW6yM_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with purple-painted nails, a gold watch, and rings styles another person's short brown hair. The stylist's hands move through the hair from the top, pulling and adjusting, working around the head while the recipient lies with eyes closed, head tilted back. The camera maintains a close-up angle, tracking the hands' motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ifw5arW6yM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ifw5arW6yM_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 39.93433180990381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete objects: a person (head and upper body) and a hand (with watch and ring). The hand is actively manipulating the person's head through physical contact, causing deliberate motion of both objects.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, wind) detected. Background is dark and static with no uniform movement of environmental features."}}
{"video_id": "-IfIIc2MmQI", "file_name": "-IfIIc2MmQI_000764_000774.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with a ring on their left hand plays a keyboard, their hands moving rhythmically across the black and white keys. The camera initially captures a top-down view of the hands, then shifts to a side angle showing the person's arms and the keyboard's dark body with circular vents. The hands press the keys in a coordinated motion, with minimal background details visible beyond the instrument and the player's torso. The camera remains steady throughout, focusing closely on the playing action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-IfIIc2MmQI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-IfIIc2MmQI_000764_000774.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 53.48357467742011, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving on the keyboard keys to play the instrument; the accordion bellows are also moving as part of the instrument.", "background_and_ambient_analysis": "The background (accordion bellows and wall) is static with no fluid or environmental motion. The bellows movement is part of the instrument and driven by the player."}}
{"video_id": "-J41UG48Qjw", "file_name": "-J41UG48Qjw_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men sit in a kitchen; the left man, in a black shirt and cap with orange brim, plays an accordion, while the right man, in a black shirt and blue cap, plays a guitar. Both lean downward to adjust their instruments, then the accordion player looks up while the guitarist maintains focus on the guitar. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-J41UG48Qjw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-J41UG48Qjw_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 109.35773882785108, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two seated individuals exhibit discrete movements: the left person adjusts posture and handles an object (likely a book), while the right person manipulates items on the table.", "background_and_ambient_analysis": "The kitchen background (cabinets, countertops) shows no uniform shifting or fluid/environmental motion (fire, water, smoke, wind). Static elements remain stable across frames."}}
{"video_id": "-JDxHPhzCbM", "file_name": "-JDxHPhzCbM_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jacket and dark pants skis across a snow-covered landscape, moving from left to right while kicking up snow. They navigate using ski poles, pass a series of thin marker poles, and continue skiing toward the right side of the frame. The camera remains stationary but exhibits a slight shake, capturing the scene from a distant perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JDxHPhzCbM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JDxHPhzCbM_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 142.17896333389282, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single skier is moving across the snow, using ski poles for propulsion. The skier's motion is due to their own locomotion and is easily trackable.", "background_and_ambient_analysis": "The background consists of a snowy landscape with trees and mist. The mist is static and does not show significant fluid motion (e.g., wind-driven movement), and the background elements are fixed. There is no dominant environmental fluid motion."}}
{"video_id": "-IuYKwopz0I", "file_name": "-IuYKwopz0I_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green shirt, gray shorts, blue shoes, and a knee pad lifts a barbell from waist height to his shoulders, then overhead in a gym. Another person stands in the background near gym equipment. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-IuYKwopz0I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-IuYKwopz0I_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 57.2652525612578, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in the green shirt and black shorts is lifting a barbell, exhibiting clear locomotion (bending, lifting, holding) due to physical forces. The barbell is a discrete object moving with the person.", "background_and_ambient_analysis": "The gym background (walls, weight racks, equipment) remains stationary with no uniform shifting or fluid motion. No fire, water, or wind effects are present."}}
{"video_id": "-JNTzzlCQQ8", "file_name": "-JNTzzlCQQ8_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand what the user is asking for. They want a concise, chronological paragraph that describes the video based on the given rules.\n\nLooking at the video frames provided: There are two women in a room. One is lifting the other. The setting has a blue mat, a couch with a patterned cover, some furniture, and a mirror. The main action is the woman in black lifting the other woman in a black top and plaid shorts. The lifted woman is holding a mirror.\n\nI need to focus on the motion and behavior in order. The first part shows the woman in black lifting the other, who is holding a mirror. Then the lifted woman is lifted higher, and then she's let down. The caption should mention the appearance briefly: the woman lifting is in black, the other has a plaid skirt. The spatial relationship is the lifted woman being held above the other. Background elements like the couch and mirror are minimal but necessary for context.\n\nWait, the rules say to exclude text recognition, so ignore the website at the bottom. Also, no named characters. So just describe their actions.\n\nCheck the rules again: chronological order, appearance (color, size, orientation), spatial relationships, camera perspective, minimal background.\n\nThe camera seems static, maybe a slight shake? The video frames show the same angle, so probably fixed camera. The description should mention that the camera is stationary. \n\nLet me structure it: \n\nTwo women, one in black top and plaid skirt, the other in black tank top. The woman in tank top lifts the other, who holds a mirror. As she lifts, the other woman's position changes from standing to being raised, then lowered. Background includes a couch and mirror, but keep it minimal.\n\nWait, the video shows the woman being lifted, then she steps out of the frame, maybe the lift is completed. Let's check the frames:\n\nFrame 0: Woman A holds Woman B, who has a mirror. Woman B's leg is up.\n\nFrame 1: Similar, but Woman B's position changes slightly.\n\nFrame 2: Woman A lifts Woman B higher.\n\nFrame 3: Woman B is higher, leg is extended.\n\nFrame 4: Woman A lowers Woman B.\n\nFrame 5: Woman A stands alone.\n\nSo the chronological order is Woman A lifting Woman B (holding mirror) higher, then lowering her, and finally Woman A is alone. \n\nAppearance: Woman A (black top, skirt), Woman B (black tank top, plaid skirt). Wait, in the video, the woman being lifted is wearing a black top and a plaid skirt. Wait, looking at the description again:\n\nWait, the first frame: the woman in black is being lifted by the other. Wait, maybe I mixed them up. Let me check the video again.\n\nWait, the first frame shows two women. One is standing and lifting the other, who is being held up. The woman being held has a plaid skirt and black top. The one lifting is in a black tank top and plaid shorts? Wait, no. Let me look at the frames.\n\nLooking at the first frame: The woman on the bottom (lifting) has a black sleeveless top and plaid shorts. The one being lifted is wearing a black top and plaid skirt. Wait, maybe not. Wait, the description says:\n\nThe woman being lifted is holding a mirror. She's wearing a black top and plaid skirt. The one lifting is in black top and plaid shorts? Wait, the problem is that the description might be confusing.\n\nWait, the user provided the video frames. Let's parse the image:\n\nFrame 0: One woman (left) in black sleeveless top and plaid shorts, lifting another woman (right) who has a black top and plaid skirt. The lifted woman is holding a mirror. Both are on a blue mat. The background has a couch with a red pattern, a mirror on the wall, a table with items.\n\nIn frame 1, the lifted woman's leg is raised higher.\n\nFrame 2: Same, more lifted.\n\nFrame 3: The lifted woman is almost up, then in frame 4 she's being lowered.\n\nFrame 5: The lifted woman is down, and the one lifting is alone.\n\nSo the main action: The woman in black top and plaid shorts lifts the woman in black top and plaid skirt, who holds a mirror. She's lifted upwards, then lowered.\n\nAppearance: Both women have black tops; one in plaid shorts, the other in plaid skirt. But perhaps the key is to describe them as \"one woman in a black sleeveless top and plaid shorts lifting another woman in a black top and plaid skirt who holds a mirror.\"\n\nBut the rules say to mention appearance briefly. So maybe \"Two women:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JNTzzlCQQ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JNTzzlCQQ8_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 145, "blur_score": 1023.2903471093283, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people engaged in physical interaction (one lifting the other), exhibiting coordinated leg/arm movements and body shifts due to explicit human locomotion.", "background_and_ambient_analysis": "Background elements (couch, wall decor, furniture) remain stationary with no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-J6ZpxZQl3U", "file_name": "-J6ZpxZQl3U_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a maroon tank top drinks from a clear glass, tilting their head back with mouth open while standing in a bathroom with a tiled shower visible to the left. The camera maintains a close-up, handheld perspective as the person continues the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-J6ZpxZQl3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-J6ZpxZQl3U_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 55.29423918143294, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person drinking water and swishing liquid in their mouth; motion is discrete and tracked via head movement and water displacement.", "background_and_ambient_analysis": "The background (walls, clothing rack) remains static throughout; no shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "-JAPOhhOsHM", "file_name": "-JAPOhhOsHM_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with multiple people in casual attire walking and interacting around a table filled with brochures and boards; the camera then pans to a different section where a group of individuals, including those in white shirts, are seated around a blue board table, with one person arranging tiles while others observe.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JAPOhhOsHM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JAPOhhOsHM_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 113.05850802812654, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people moving across the scene (e.g., walking around tables, gesturing during interaction) due to locomotion and physical interactions.", "background_and_ambient_analysis": "No shifting background elements observed (walls, signs remain fixed relative to each other); no fire, water, or smoke present in the scene."}}
{"video_id": "-JYDQZ6Dciw", "file_name": "-JYDQZ6Dciw_000138_000148.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black sleeveless shirt, black pants, and white shoes stands in a cluttered gym, holding a barbell. He lifts the barbell overhead in a swift motion, then lowers it to his waist. The camera remains stationary throughout, capturing the exercise in a medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JYDQZ6Dciw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JYDQZ6Dciw_000138_000148.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 706.4384510336797, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man performs a power snatch exercise, lifting a barbell from the ground to overhead. The barbell and man exhibit solid, distinct motion due to explicit physical forces (muscular exertion), with clear tracking of their bounding boxes during the lift.", "background_and_ambient_analysis": "The background features static gym equipment (weights, mats, walls) with no shifting or fluid motion (fire, water, smoke, wind). Background elements remain uniformly fixed throughout the frame, indicating no ambient environmental motion."}}
{"video_id": "-JYpextP0AM", "file_name": "-JYpextP0AM_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in white martial arts uniforms, one with a yellow belt and the other with a black belt, engage in a sparring session. The yellow-belted person advances toward the black-belted opponent, executing a high kick mid-air. The black-belted individual maintains a defensive stance. After the kick, the yellow-belted person retracts their leg and steps back, while the black-belted person adjusts their position. Spectators sit on mats in the background. The camera remains static, capturing the interaction from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JYpextP0AM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JYpextP0AM_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 146, "blur_score": 36.39447792232831, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two martial artists in white uniforms with belts move dynamically: one executes high kicks and blocks while the other counters with defensive stances and movements. Other seated individuals remain stationary.", "background_and_ambient_analysis": "Background elements (seated spectators, mats, walls) are static with no fluid or environmental motion. No fire, water, smoke, or wind visible."}}
{"video_id": "-JdMMVgIKpU", "file_name": "-JdMMVgIKpU_000158_000168.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red headscarf applies makeup to their eye using a brush while looking into a pink mirror positioned to their left; the mirror reflects the action as the individual adjusts the brush near their eyelid, maintaining a steady close-up camera perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JdMMVgIKpU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JdMMVgIKpU_000158_000168.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 86.16384177592899, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand (with makeup brush) moves to apply makeup; this is a solid, discrete object motion.", "background_and_ambient_analysis": "No shifting background elements observed; no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "-JRIdHs_oRk", "file_name": "-JRIdHs_oRk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a black jacket places a metallic rectangular tray onto a stainless steel machine labeled \"MULTEPAK\" in an industrial setting. The tray is slid horizontally onto the machine's surface, where it is positioned. The camera remains stationary, capturing the action from a front perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JRIdHs_oRk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JRIdHs_oRk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 78, "blur_score": 303.0950160575029, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A sheet of metal is placed on a conveyor belt and moves along it due to the belt's mechanical motion. A person's hand is also visible, but the primary moving object is the metal sheet.", "background_and_ambient_analysis": "The background (factory floor, machinery) remains stationary. There is no fluid motion (fire, water, smoke) dominating the scene."}}
{"video_id": "-JgDOOW6c_w", "file_name": "-JgDOOW6c_w_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless baby with brown hair sits in front of a curtain, with a bookshelf and television visible to the left; the baby opens their mouth wide, then moves hands toward the chest. The camera maintains a stable frontal view with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JgDOOW6c_w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JgDOOW6c_w_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 157, "blur_score": 83.06302445566655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "The baby exhibits discrete facial motion (mouth opening/closing, expressions) as the primary moving object.", "background_and_ambient_analysis": "Background elements (bookshelf, TV screen) remain static across frames; no shifting or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-JlA2Qyai8M", "file_name": "-JlA2Qyai8M_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a dark shirt and light pants begins crouched near the left side of a soccer goal, then stands and walks directly toward the camera across the grassy yard, passing in front of the goal net. The camera remains stationary with a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JlA2Qyai8M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JlA2Qyai8M_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 104, "blur_score": 320.18523142250945, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) moves toward and interacts with a soccer goal, demonstrating locomotion (running, kicking) and subsequent standing. No other discrete objects show prominent motion.", "background_and_ambient_analysis": "Background elements (wooden fence, soccer goal, trees) remain static across frames; no significant fluid motion (fire, water, smoke) or large-scale environmental movement (e.g., strong wind) is observed."}}
{"video_id": "-JOyUSVBMYc", "file_name": "-JOyUSVBMYc_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink tracksuit walks four dogs (brown, beige, white, black) on leashes along a paved path beside a stone wall, with the black dog trailing to the right. The dogs move in a loose line behind her. The scene transitions to a forest path where the woman continues walking the dogs through wooded terrain. Camera follows her movement, panning left as she progresses.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JOyUSVBMYc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JOyUSVBMYc_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 247.44782939762231, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in pink and three dogs (two white, one black) are moving via locomotion (walking). The motion is due to the person walking the dogs, with no collisions or explicit forces other than natural walking.", "background_and_ambient_analysis": "The static background elements (stone wall, grass, trees) do not shift uniformly across the screen. There is no dominant environmental motion (fire, water, wind) that would classify as ambient_environmental."}}
{"video_id": "-JpBWJZJtM0", "file_name": "-JpBWJZJtM0_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly hair tied up, large white hoop earrings, and a dark top moves a small object toward their mouth with their right hand, then retracts it. The background is a plain white wall. The camera maintains a close-up perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JpBWJZJtM0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JpBWJZJtM0_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 61.75004219661835, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is moving her mouth and hand in discrete actions (eating or speaking).", "background_and_ambient_analysis": "The background (wall and shelf with a stuffed toy) is static with no environmental motion (fire, water, wind)."}}
{"video_id": "-JeSZwSXcvE", "file_name": "-JeSZwSXcvE_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a baseball game. First, identify the main subjects: players, umpire, catcher. Let's go chronologically.\n\nStart with the initial frame: there's a batter (white uniform, number 17?), umpire in light blue shirt, catcher in dark jersey with number 28. They're near home plate. The pitcher is on the mound. Then, the batter swings, maybe hits the ball. The ball is hit, players run—like the runner from first base (white uniform) heads towards second. Then the umpire gestures, maybe signaling something. The catcher and umpire move, possibly after the play.\n\nNeed to describe motions: batter swings, ball hit, runner runs, umpire makes a call (arm movement), catcher reacts. Spatial relationships: batter in front of home plate, umpire behind, pitcher on mound. Background has field, trees, but minimal. Camera perspective: seems like a static or slight following shot, maybe from behind home plate.\n\nLet's structure it:\n\n- Initial scene: Batter (white uniform) stands at home plate, umpire (light blue shirt) and catcher (dark jersey, number 28) behind. Pitcher on mound.\n- Then, batter swings, hits the ball. Runner (white uniform) from first base runs towards second.\n- Umpire raises arm (signaling out or safe?), catcher steps back.\n- Finally, the runner reaches second base, umpire and catcher move positions.\n\nCheck for chronological order: action steps in sequence. Mention key motions and positions.\n\nNow, draft:\n\nIn a baseball game, a batter in a white uniform stands at home plate while an umpire in a light blue shirt and a catcher in a dark jersey (number 28) stand behind him. The pitcher on the mound throws the ball, prompting the batter to swing and hit it; a runner in a white uniform from first base sprints toward second base. The umpire raises his right arm to signal a play, while the catcher steps backward. Subsequently, the runner reaches second base as the umpire and catcher adjust their positions. The camera remains positioned behind home plate with minimal movement.\n\nWait, check if the batter's number is mentioned? The rules say exclude named characters or stylistic, but appearance: color, size, orientation. So \"white uniform\" for batter, \"light blue shirt\" for umpire, \"dark jersey\" for catcher. Number 28 is part of appearance. The runner is white uniform too.\n\nMake sure it's concise. Let's revise:\n\nA batter in a white uniform stands at home plate with an umpire in a light blue shirt and a catcher in a dark jersey (number 28) positioned behind him. The pitcher on the mound throws the ball, causing the batter to swing and make contact; a runner in white uniforms from first base runs toward second base. The umpire raises his arm to signal a call, while the catcher steps back. The runner reaches second base as the umpire and catcher reposition. The camera remains stationary behind home plate.\n\nWait, the first frame shows the batter, then he swings. The umpire moves—maybe the umpire is signaling. Let's check the video frames:\n\nFrame 0: Batter at home, umpire behind, catcher behind umpire. Pitcher on mound.\n\nFrame 1: Pitcher throws, batter swings (maybe hit?).\n\nFrame 2: Umpire raises arm (maybe signaling out), runner in white (from first?) is running.\n\nFrame 3: Umpire still raises arm, runner continues.\n\nFrame 4: Umpire points, runner heads to second.\n\nFrame 5: Runner is at second base, umpire and catcher move.\n\nSo the sequence: batter hits, runner runs to second, umpire signals, they move. The key actions: swing, run, signal, reposition.\n\nNow, make sure chronological: first the batter swings (after pitch), then the runner starts running, then umpire signals, then they move.\n\nSo:\n\nA batter in a white uniform swings the bat at home plate as an umpire in a light blue shirt and a catcher in a dark jersey (number 28) stand behind him. The runner in white uniforms from first base sprints toward second base, while the umpire raises his right arm to make a call. The catcher steps back, and the runner reaches second base as the umpire and catcher adjust their positions. The camera remains positioned behind home plate with slight movement.\n\nWait, need to check the video description. The user provided 5 frames. Let's parse each:\n\n[0] Batter (white uniform) at home plate, umpire (light blue) and catcher (dark, 28) behind. Pitcher on mound.\n\n[1] Batter hits (ball in motion), ump", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-JeSZwSXcvE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-JeSZwSXcvE_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 212.40539874777443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects: pitcher (throwing ball), batter (swinging), catcher (catching), umpire (observing) exhibit locomotion and collision-driven motion (ball in flight, swing, catch).", "background_and_ambient_analysis": "Static background elements (field, trees, sky) show no uniform shifting or fluid motion; no fire, water, or smoke detected."}}
{"video_id": "-Jy4aGwH_4s", "file_name": "-Jy4aGwH_4s_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a woman standing on a concrete platform. She's wearing a gray tank top, black leggings, and blue sneakers. She's holding dumbbells in both hands. The background is a park with trees, a road, and some grass. Then she moves her arms, probably demonstrating an exercise. After that, the screen cuts to a logo. Wait, the rules say exclude text recognition, so the logo part is just the transition. Let's check the rules: focus on motion and behavior in chronological order.\n\nFirst scene: woman stands on platform, holds dumbbells. She moves her arms (swings or lifts). Then the video goes to the logo. Wait, the video has two parts: the woman exercising, then the logo. The rules say describe motion in chronological order.\n\nSo step by step: \n\n- At the start, a woman stands on a concrete platform with a black mat under her feet. She wears a gray tank top, black leggings, and blue sneakers. She holds dumbbells in both hands. She moves her arms from her sides outward and back. The background includes a parking lot, grass, and trees. Then, the scene transitions to a white screen with the \"Fitness Rebooted\" logo (but exclude text recognition, so just say the screen changes to a logo). Wait, no, the rules say exclude text recognition, so we don't mention the logo's text. So the second frame is a logo, but since we can't describe text, maybe just say the video cuts to a logo screen.\n\nWait, the user says \"exclude text recognition, named characters, or stylistic analysis\". So the logo is just a screen with text, but we don't describe the text. So the caption should say the video transitions to a logo screen.\n\nNow, structure:\n\n1. Describe the woman's actions first: she's standing on the platform, holding dumbbells, moving her arms. Then the scene changes to the logo.\n\nWait, the video starts with her, then she moves arms, then cuts to logo.\n\nChronological order: first, woman is standing, then moving arms (the motion), then the screen goes to logo.\n\nSo:\n\nA woman in a gray tank top, black leggings, and blue sneakers stands on a concrete platform with a black mat. She holds dumbbells and moves her arms from her sides outward. The scene then transitions to a white screen with a logo.\n\nBut need to follow the rules: minimal background unless essential. The background has a parking lot, grass, trees. Is that essential? The motion is in the foreground, so maybe the background is just \"parking lot, grass, trees\" but maybe too much. Rule e: \"keep background descriptions minimal unless essential for understanding motion\". Since the motion is the woman's exercise, the background isn't essential for motion understanding, so maybe just mention it as \"open area with trees and parking lot\".\n\nWait, but the first part: the woman is standing on a concrete platform, so the platform is the main location. The background is the park setting.\n\nLet me check the video frames:\n\n[0.0] - woman stands on platform, dumbbells, mat, water bottle, grass, parking lot, trees.\n\n[1.4] - she moves arms, maybe lifting.\n\n[2.5] - same, arms up.\n\n[3.6] - arms back.\n\n[4.7] - logo.\n\nSo the motion is her arms moving from side to side (or up and down? The first movement is to the left, then to the right, maybe a bicep curl or something). Wait, in the video, she starts with arms down, then moves left arm up, then right, etc. But need to be concise.\n\nSo: A woman wearing a gray tank top, black leggings, and blue sneakers stands on a concrete platform with a black mat. She holds dumbbells and moves her arms outward from her sides in a rhythmic motion. The background shows an open area with grass, trees, and a parking lot. The scene then transitions to a white screen displaying a logo.\n\nBut need to check rules. Rule b: \"Briefly describe their appearance and number (color, size, orientation)\". The woman is the main subject, one person. So \"a woman...\".\n\nRule c: spatial relationships. She's standing on the platform, mat under her. The water bottle is to her left (on the mat). But maybe not essential. Rule e: minimal background.\n\nRule d: camera perspective. The video is shot from a fixed position, no movement.\n\nRule f: exclude text recognition. So the logo is just a screen, don't mention text.\n\nSo the caption should be:\n\nA woman in a gray tank top, black leggings, and blue sneakers stands on a concrete platform with a black", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Jy4aGwH_4s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Jy4aGwH_4s_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 151, "blur_score": 491.8160284885381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person standing on the mat exhibits discrete arm movements (swinging arms outwards), which are solid object motions driven by explicit physical forces (locomotion).", "background_and_ambient_analysis": "Background elements (trees, sidewalk, grass) remain static with no uniform shifting or fluid/environmental motion (no fire, water, smoke, or significant wind-driven tree movement)."}}
{"video_id": "-Ju0ueQmJLQ", "file_name": "-Ju0ueQmJLQ_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and dark pants stands on a yellow balance beam inside an indoor gym. They raise their arms, lower them to their sides, raise them again, and then jump upward from the beam. The camera remains stationary, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ju0ueQmJLQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ju0ueQmJLQ_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 161.70545513208634, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person performing pull-ups on a bar: moving vertically (ascending/descending) with discrete, solid-body motion due to muscle contraction.", "background_and_ambient_analysis": "No shifting background elements (walls, floor markings, ceiling ducts remain stationary). No fluid/environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "-K6Sp9rOwko", "file_name": "-K6Sp9rOwko_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blue tractor pulls a large blue cargo trailer with graffiti and a covered load along a paved road, moving from left to right. A black motorcycle with a single rider enters the frame from the left, overtakes the trailer, and continues moving ahead. The camera maintains a stationary side perspective, capturing the vehicles’ motion against a sparse rural background with open fields and distant trees.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-K6Sp9rOwko.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-K6Sp9rOwko_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 335.62726991794864, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main subject is a tractor pulling a blue trailer, moving from left to right. Additionally, a motorcycle passes by in the opposite direction.", "background_and_ambient_analysis": "The background (fields, trees) is static and not shifting uniformly. No fluid or environmental motion (fire, water, smoke, wind) is present. The environment is calm."}}
{"video_id": "-KGvw1Q2q9Y", "file_name": "-KGvw1Q2q9Y_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A newborn baby, wrapped in a white blanket and wearing a white onesie with colorful patterns and a diaper with small dots, lies on a patterned fabric surface. The baby moves their arms upward, then brings their hands to their face, followed by slight leg movements and kicks. The camera maintains a close-up perspective with minimal movement, capturing the infant's natural motions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KGvw1Q2q9Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KGvw1Q2q9Y_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 85, "blur_score": 97.90663248473274, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby (discrete solid object) moves limbs and head; motion includes kicking, arm flailing, and head turning due to physiological activity.", "background_and_ambient_analysis": "Background consists of stationary patterned fabric (bedsheet); no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-K38NNu5OUA", "file_name": "-K38NNu5OUA_000338_000348.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two people playing squash. Let's check the rules. Need to describe motion chronologically.\n\nFirst frame: two players, one in white shirt/black shorts, the other in dark shirt/white shorts. They're on a squash court with wooden floor, glass walls. The text \"TRINITY BANTAMS\" is there, but per rule f, exclude text recognition.\n\nFirst action: player in white (left) serves, swings racket. Then player in dark (right) moves to hit. Then they exchange positions. Let's track each step.\n\nChronological order:\n\n- Initially, both stand on court. White shirt player serves (swing racket, ball hit). Then dark shirt player moves forward to return. Then white shirt moves to the other side, dark shirt follows. They keep moving around the court.\n\nAppearance: two adult males. White shirt, black shorts; dark shirt, white shorts.\n\nSpatial: at start, positions are on opposite sides. As play continues, they move left/right, front/back.\n\nCamera perspective: top-down view, no movement mentioned, so top-down, static.\n\nBackground: minimal, just the court. So keep background descriptions minimal.\n\nNow, structure the caption:\n\nTwo male players engage in a squash match on a wooden court. The player in a white shirt and black shorts serves the ball, moving forward to hit it. The opponent, wearing a dark shirt and white shorts, responds by lunging forward to return the shot. They continuously move across the court, exchanging positions as the rally progresses. The camera maintains a static top-down view throughout.\n\nCheck rules: focus on motion chronologically, appearance (color, size, orientation), spatial relationships (opposite sides, moving to hit), camera perspective (static top-down). Exclude text. Keep concise.\n\nMake sure it's a paragraph, chronological. Let's check each part.\n\nFirst, initial positions: two players on court. Then actions: serve (white player), opponent returns, then movement across court. Mention their clothes briefly.\n\nYes. Let's draft:\n\nTwo adult males face each other on a squash court; one wears a white shirt and black shorts, the other a dark shirt and white shorts. The player in white serves by swinging his racket, then moves forward as the opponent in dark returns the ball by lunging. They continue to exchange positions dynamically as they rally, with the camera capturing the action from a static top-down perspective.\n\nWait, need to be more precise on motion. Let's see the frames:\n\nFrame 0: both standing, white left, dark right.\n\nFrame 1: white serves (swings, ball goes).\n\nFrame 2: dark moves to hit.\n\nFrame 3: white moves to left, dark follows.\n\nFrame 4: white on left, dark on right.\n\nWait, maybe the sequence is: white serves, dark returns, then they move to positions. But the video shows continuous movement.\n\nSo the chronology is:\n\n- Initial stance: both players on opposite sides of the court.\n\n- White-shirted player serves, moving forward to strike the ball.\n\n- Dark-shirted opponent reacts by lunging to return the shot.\n\n- Both players continue moving across the court, exchanging positions as the rally continues.\n\nYes. Now, in the caption:\n\nTwo male squash players, one in white shirt and black shorts, the other in dark shirt and white shorts, stand on opposite sides of a wooden court. The player in white serves by swinging his racket, then moves forward to hit; the opponent in dark reacts by lunging to return. They dynamically shift positions across the court during the rally. The camera remains static in a top-down view.\n\nCheck if it's concise. Maybe \"dynamically shift\" instead of \"move across\". Let's see:\n\nTwo adult male players, one in a white shirt and black shorts, the other in a dark shirt and white shorts, begin a squash match on a wooden court. The white-shirted player serves by swinging his racket, then advances to hit; the dark-shirted opponent lunges forward to return the shot. They continuously move across the court, exchanging positions as the rally progresses. The camera maintains a static top-down perspective.\n\nYes, that's good. Check for rules:\n\na) Motion chronological: serve, react, move, exchange.\n\nb) Appearance: colors, sizes (implied adults), orientation (standing, moving).\n\nc) Spatial: opposite sides, advancing, lunging, exchanging.\n\nd) Camera: top-down, static.\n\ne) Background: minimal (court, but not detailed).\n\nf) No text, no names.\n\ng) Omitted reasoning.\n\nSo this should work.\n</think>\n\n<caption_output>Two adult male players, one in a white shirt and black shorts, the other in a dark shirt and white shorts, stand on opposite sides of a wooden squash court. The white-shirted player", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-K38NNu5OUA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-K38NNu5OUA_000338_000348.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 232.88434208283672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (holding racquets) and a ball are moving. Players exhibit locomotion (running, lunging) and collision-based motion (hitting the ball), while the ball moves via racquet strikes and gravity-induced trajectories.", "background_and_ambient_analysis": "The indoor racquetball court background (walls, net, floor lines) shows no shifting or fluid motion; no fire, water, smoke, or wind present. Background elements remain stationary throughout."}}
{"video_id": "-KOSd-pX2sg", "file_name": "-KOSd-pX2sg_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a white striped shirt with a red bow in their hair is seated in a high chair. The baby opens their mouth wide, then moves both arms outward and turns their head, maintaining eye contact with the camera. The camera stays in a close-up position with a slight shake, focusing on the baby's upper body against a softly lit, indistinct indoor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KOSd-pX2sg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KOSd-pX2sg_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 144, "blur_score": 132.89458335111732, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby is the sole discrete solid object, exhibiting arm movements, head adjustments, and facial expressions driven by muscle contractions.", "background_and_ambient_analysis": "No shifting background elements detected. No fire, water, smoke, or wind present. Background elements (chair, wall) remain static throughout the frame."}}
{"video_id": "-K9TfSQgSr4", "file_name": "-K9TfSQgSr4_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children and an adult stand near a wooden and metal fence in a gravel area. The older child, wearing a teal shirt and striped shorts, holds a bottle toward the fence, then moves slightly toward the gate while extending the bottle. The younger child, dressed in a blue hat, teal shirt, and dark pants, stands close by observing. The adult, in a purple shirt and khaki pants, remains nearby. Animals are visible behind the fence. The camera captures the scene from a steady, eye-level perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-K9TfSQgSr4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-K9TfSQgSr4_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 126, "blur_score": 120.29381020433432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children and an adult are present; the children exhibit subtle movements (e.g., stepping, turning) consistent with locomotion, while the adult remains relatively stationary.", "background_and_ambient_analysis": "The wooden fence and ground remain consistently positioned without uniform shifting, indicating no significant ambient environmental motion (e.g., fire, water, wind) or camera-induced background shifts."}}
{"video_id": "-KIcabDd7Nw", "file_name": "-KIcabDd7Nw_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray tank top, shorts, and white shoes bends over to grip a black barbell with yellow collars, lifts it vertically to a standing position, and then lowers it back to the ground. The individual remains centered in the frame throughout the sequence, with a gym environment featuring sparse equipment visible in the background. The camera maintains a static perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KIcabDd7Nw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KIcabDd7Nw_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 58.65110245899878, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman and barbell are discrete solid objects moving due to physical forces (muscle exertion during lifting). The woman's motion involves bending and straightening, while the barbell moves vertically.", "background_and_ambient_analysis": "Static background elements (walls, floor, gym equipment) show no shifting or movement. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-KSOVlvwDTo", "file_name": "-KSOVlvwDTo_000227_000237.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red sleeveless top shears white wool from a large sheep lying on the ground, rolling the sheep to access its sides. The sheep moves as the person handles the wool, which piles up around them. The sheep is then lifted, revealing the sheared area, while several people in red and black shirts stand near a gate, observing. The camera shifts from a close-up of the shearing to a wider shot of the group.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KSOVlvwDTo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KSOVlvwDTo_000227_000237.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 677.6907013287438, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: sheep (lying down, receiving shearing) and shearing personnel (moving hands/arms to trim wool; sheep exhibits minimal displacement due to shearing force).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (blue walls, window grids) remain relatively static without uniform shift."}}
{"video_id": "-KYWjlbAkAk", "file_name": "-KYWjlbAkAk_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with shoulder-length brown hair, wearing a blue shirt, sips from a wine glass, then sets it down on a table with another glass of wine. She picks up the glass again and takes another sip. The scene occurs at a table with red chairs and tables in the background. The camera maintains a close-up, static perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KYWjlbAkAk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KYWjlbAkAk_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 275.4572805715958, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (first scene) moves her hand and head while holding a wine glass. The man (second scene) moves his arm to drink from a glass. Both movements are due to human locomotion and actions.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. The restaurant setting remains static with no significant ambient elements."}}
{"video_id": "-KbbMhUh_mk", "file_name": "-KbbMhUh_mk_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First frame shows a row of hair extensions on a white board—different colors like black, brown, red. Then it cuts to a close-up of wet hair being brushed with a white comb. The hair is dark brown, and the brush moves through it. Next, there's a white basin with soapy water, bubbles forming. The camera moves from the hair extensions to the brushing action to the basin. Need to describe each part in order, focusing on motion and subjects. \n\nSo chronological: start with hair extensions, then brushing hair, then the basin with bubbles. For each, note the appearance and motion. The main subjects are the hair extensions, the hair being brushed, and the basin. \n\nFirst frame: multiple hair extensions (various colors: black, brown, red) arranged on a white surface. Then second part: a person's wet dark brown hair is combed with a white brush, moving through the hair. Then a white basin with frothy soapy water, bubbles rising. Camera perspective: starts with a top-down view of the extensions, then close-up on the hair brushing, then close-up on the basin. \n\nNow, write concisely. Check rules: mention motion, appearance, chronological. \n\nStart with the hair extensions: \"The video opens with a display of various colored hair extensions—black, brown, and red—arranged on a white board. It then transitions to a close-up of wet dark brown hair being combed with a white plastic brush, moving smoothly through the strands. Finally, the scene shifts to a white basin filled with frothy soapy water, bubbles rising as the water swirls.\" Wait, but need to check if the camera movement is included. The rules say conclude with camera perspective and movement. So maybe: \"The video opens with a top-down view of multiple hair extensions on a white board, then cuts to a close-up of wet dark brown hair being combed by a hand with a white brush, followed by a close-up of a white basin with swirling soapy water and bubbles. The camera shifts between these scenes without significant movement.\"\n\nWait, the first frame is a static shot of extensions, then next is brushing, then basin. So chronological order: 1. Extensions (static), 2. Brushing hair (motion), 3. Basin (static but water moving). \n\nCheck the rules: \"Focus primarily on the motion and behavior of main subjects... in chronological order.\"\n\nSo main subjects: hair extensions (static display), wet hair being brushed (motion: brush moving through hair), basin with soapy water (motion: bubbles, water swirling).\n\nAppearance: hair extensions (various colors, tied in sections), wet hair (dark brown, shiny), basin (white, filled with soapy water).\n\nSpatial: extensions on a board, brush moving through hair, basin is the container.\n\nNow, concise paragraph.\n\n\"The video begins with a display of assorted hair extensions—black, brown, and red—arranged on a white surface. It then transitions to a close-up of wet dark brown hair being combed with a white plastic brush, which moves through the strands. Finally, the scene shifts to a white basin containing frothy soapy water, where bubbles swirl and rise. The camera moves from a static top-down view of the extensions to close-ups of the hair brushing and the basin.\"\n\nCheck if background is minimal. Extensions on white board—background is the board. The brushing is close-up, background blurred. Basin is against a dark background. But rules say minimal background unless essential. So maybe mention the board as \"white surface\" for extensions, and basin as \"white basin\".\n\nWait, the first frame: \"multiple hair extensions (various colors: black, brown, red) arranged on a white board.\" Then brushing: \"wet dark brown hair being combed with a white plastic brush\". Then basin: \"white basin filled with soapy water\".\n\nNow, check for exclusions: no text, no named characters. \n\nLet me draft:\n\n\"The video opens with a top-down view of multiple hair extensions in shades of black, brown, and red arranged on a white board. It then cuts to a close-up of wet dark brown hair being combed by a hand holding a white plastic brush, moving smoothly through the strands. Finally, the scene shifts to a white basin filled with frothy soapy water, where bubbles swirl and rise. The camera transitions between these scenes with no significant movement, maintaining close-up perspectives for the hair and basin.\"\n\nWait, but the rules say \"conclude with camera perspective and movement\". So maybe: \"The video begins with a static top-down view of hair extensions, then moves to a close-up of wet hair being brushed, followed by a close-up of a soapy basin. The camera shifts between these scenes with minor transitions.\"\n\nHmm. Let", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KbbMhUh_mk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KbbMhUh_mk_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 58.981324771037364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A comb is moving through wet hair, and the hair is being displaced by the comb. The motion is due to the hand moving the comb.", "background_and_ambient_analysis": "The background in the first scene is blurred and static; the second scene shows a sink with static soap suds. No fire, water (flowing), smoke, or wind is observed."}}
{"video_id": "-KiAA7IROHU", "file_name": "-KiAA7IROHU_000396_000406.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned arm manipulates a large roasted animal with browned, charred skin and exposed bones, positioned on a spit over glowing coals. The arm moves across the animal’s surface, adjusting its placement while the animal remains fixed on the spit, supported by wooden logs. The camera maintains a close-up, slightly shaky perspective, capturing the arm’s actions and the animal’s textured appearance against the backdrop of coals.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KiAA7IROHU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KiAA7IROHU_000396_000406.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 599.828345306446, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands, rotisserie meat) exhibit motion: hands manipulate the meat by rotating/pushing it on the spit. The meat and hands move due to explicit physical forces (manual adjustment).", "background_and_ambient_analysis": "Background elements (rocks, ground) remain static with no uniform shifting. The coals are visible but not the dominant motion; no significant fluid/gaseous motion (fire, smoke, water) drives the scene."}}
{"video_id": "-KTA1tPRCRo", "file_name": "-KTA1tPRCRo_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black dress holds a green and purple bowling ball and walks forward along the lane toward the pins, moving from the left side of the frame toward the center. The camera follows from behind, maintaining a steady perspective as the person progresses toward the bowling lane's target area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KTA1tPRCRo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KTA1tPRCRo_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 69.47709898164125, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a black dress is walking toward the lanes while holding a green bowling ball; the person's locomotion is the only discrete solid object motion.", "background_and_ambient_analysis": "The background consists of static bowling lanes and pins with consistent lighting; no shifting backgrounds or environmental fluid motion (fire, water, smoke, wind) is observed."}}
{"video_id": "-K_Ajmha5Rg", "file_name": "-K_Ajmha5Rg_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people sit at a wooden table with trays of fries and sandwiches; one wears a black jacket and eats while the other handles food, with crumbs scattered on the table against a green backdrop. The scene transitions to a person in a dark blue shirt speaking in front of a microphone setup against a white backdrop. Finally, a person in a black shirt eats near a Pepsi bottle and pizza box on a table with a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-K_Ajmha5Rg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-K_Ajmha5Rg_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 110.84603964541164, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people in first scene: one eating (hand movements) and one gesturing. In second scene: a person talking and gesturing, picking up a bottle. All motions are discrete solid object movements due to physical forces (muscle movement).", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) detected. Background in first scene is static green screen, in second scene static white wall. No ambient environmental elements present."}}
{"video_id": "-KfE4d0ejOg", "file_name": "-KfE4d0ejOg_000234_000244.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair and glasses, wearing a pink patterned top, writes mathematical expressions on a blackboard using their right hand. They first inscribe \"3-1\", then \"4-2\", and finally \"2\" beneath the equations. The individual stands in front of the blackboard, with a bed visible in the background. The camera remains stationary, focusing on the upper body and blackboard throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KfE4d0ejOg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KfE4d0ejOg_000234_000244.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 87.00852714026743, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand and arm are moving while writing on a chalkboard, representing discrete solid object motion due to manual locomotion.", "background_and_ambient_analysis": "Background elements (bed, wall) are static with no uniform shifting. No fluid or gaseous motion (fire, water, smoke, wind) observed."}}
{"video_id": "-KzuyE2-peY", "file_name": "-KzuyE2-peY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with a red headband and red sleeveless top sits at a desk facing a computer monitor. She turns her head slightly to the side and opens her mouth. The camera remains in a slight shake perspective with a window and interior elements visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-KzuyE2-peY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-KzuyE2-peY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 148, "blur_score": 92.33865626473761, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The woman (a solid object) moves her head and body, consistent with speaking or gesturing.", "background_and_ambient_analysis": "The background (window blinds, wall decorations) remains static with no uniform shifting; no fluid/environmental motion observed."}}
{"video_id": "-L3RprD02dU", "file_name": "-L3RprD02dU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a basketball arena, multiple players in black and white uniforms move on the court. One player in black and white dribbles, sprints toward the basket, and leaps to shoot; the ball arcs through the hoop as teammates and opponents stand nearby. The camera tracks the player's motion from a slightly elevated angle with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-L3RprD02dU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-L3RprD02dU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 94, "blur_score": 185.10758609278102, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple basketball players exhibit distinct locomotion (running, jumping) and the basketball shows clear trajectory motion due to dribbling and shooting actions.", "background_and_ambient_analysis": "The background (arena seating, court boundaries) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind-driven motion is present."}}
{"video_id": "-Kt1CzzEd8o", "file_name": "-Kt1CzzEd8o_000117_000127.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand (light pink) presses a green onion half firmly on a wooden cutting board, guiding a knife to slice through it vertically into thin pieces. The hand maintains steady pressure above the onion as the knife moves downward. The camera captures the action in a static close-up perspective, focusing solely on the cutting motion with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Kt1CzzEd8o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Kt1CzzEd8o_000117_000127.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 52.81388696918499, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (solid object) is actively moving to cut a mango, demonstrating deliberate physical interaction with the object.", "background_and_ambient_analysis": "Background elements (kitchen shelves, objects) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "-LK3-utKvwo", "file_name": "-LK3-utKvwo_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white tank top, white shorts, and white sneakers with black socks stands in a gym. He begins with arms raised overhead, then lowers them to his sides, repeating the motion. The background includes gym equipment but remains static and non-distracting. The camera maintains a fixed, front-facing perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-LK3-utKvwo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-LK3-utKvwo_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 293.8881724742889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (a solid object) is performing a lifting motion, raising and lowering a barbell above their head using discrete physical force.", "background_and_ambient_analysis": "The gym background (equipment, walls) remains stationary with no uniform shifting or fluid/environmental motion (e.g., fire, water, wind) detected."}}
{"video_id": "-L7bFygpCqo", "file_name": "-L7bFygpCqo_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags without any extra text. I'll make sure it's a single paragraph flowing chronologically from frame 0 to 4. </think>  <caption_output>A person in a yellow shirt stands on a rooftop with a city skyline in the background, while another individual in a dark shirt faces them. The person in yellow runs toward the camera, causing motion blur. A second person in a red shirt moves quickly across the frame, also blurred. A person wearing a blue hoodie and white beanie dances in front of a group, with others in the background. The group then dances together in an alleyway. The camera perspective shifts slightly, with handheld movement causing minor shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-L7bFygpCqo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-L7bFygpCqo_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 53.7088294257972, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit explicit motion: walking (initial frames), dancing (man in blue shirt, group in yellow shirts), and gesturing (man in purple). These movements are driven by locomotion and intentional physical actions.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed. Static backgrounds (brick walls, crowds, sky) are consistent across frames without uniform displacement."}}
{"video_id": "-LO-71FoZ7A", "file_name": "-LO-71FoZ7A_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white shirt and dark shorts pushes a pink bicycle toward a white building, moving along the wall as she navigates the bikes. Nearby, a man in dark pants stands and then walks toward a doorway, while another man in a blue shirt rides his bicycle away. The camera follows the woman's movement, panning slightly to capture her progression.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-LO-71FoZ7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-LO-71FoZ7A_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 144, "blur_score": 210.22963035799586, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete objects include three individuals and bicycles: one person carrying a bicycle along a wall, another person walking toward the road, and a third person riding a bicycle away from the camera. All movements are due to human locomotion.", "background_and_ambient_analysis": "Background elements (buildings, walls, ground) are static with no visible fluid motion (e.g., flowing water, smoke). Puddles on the ground are stationary, indicating no dominant environmental fluid motion."}}
{"video_id": "-LtMKXePiqo", "file_name": "-LtMKXePiqo_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red shirt and jeans stands on a skateboard in a gymnasium, then a second child in a striped shirt and white pants enters from the left, walks toward the first child, and passes in front of them before exiting the frame to the right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-LtMKXePiqo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-LtMKXePiqo_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 154, "blur_score": 100.27698292119237, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children: one in red (on a skateboard) and one in white (running). The red child moves slightly forward on the skateboard; the white child approaches, interacts, and both exhibit locomotion (running, skateboarding) and potential collision.", "background_and_ambient_analysis": "The gymnasium background (wooden floor, walls, markings) shows no significant shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "-LtB7c3IjvE", "file_name": "-LtB7c3IjvE_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light gray shirt and dark pants stands on a sandy beach with arms raised, then executes a cartwheel, lands on their feet, and walks toward the camera, with the ocean visible in the background; the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-LtB7c3IjvE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-LtB7c3IjvE_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 213.60811933937603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single man (discrete solid object) is performing acrobatic moves (flip) and walking on the beach. His motion is due to his own physical forces and locomotion.", "background_and_ambient_analysis": "The background includes the ocean with waves (a fluid motion) but the dominant motion is the man's movements. The horizon and sand remain stationary, so the background is not shifting uniformly. The waves are present but not dominant."}}
{"video_id": "-Lsmv2kQwnw", "file_name": "-Lsmv2kQwnw_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates four red plastic cups on a dark surface. Initially, the cups are upright in a row; the hand lifts one cup, repositions it to the right, and stacks it onto another cup, adjusting their arrangement. The camera maintains a top-down perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Lsmv2kQwnw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Lsmv2kQwnw_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 90, "blur_score": 36.108426818810216, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (red cups) are being manipulated by a hand. The cups are moved through physical collisions and manual repositioning, indicating solid object motion driven by explicit physical forces.", "background_and_ambient_analysis": "The background consists of a dark, static surface (table) with no visible shifting or environmental fluid motion (e.g., fire, water, smoke). No ambient environmental elements dominate."}}
{"video_id": "-LVkmbAXvYY", "file_name": "-LVkmbAXvYY_000321_000331.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt with a green graphic adjusts brown wooden panels on a workbench, moving their hands to lift and reposition the boards across the surface. The individual shifts the panels while the workshop background remains visible. The camera begins close to the shirt, then follows the hand movements over the wooden surfaces, maintaining a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-LVkmbAXvYY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-LVkmbAXvYY_000321_000331.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 85.33587163729767, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a 'Italian Subs' shirt manipulates wooden pieces on a work surface; the person's hands and body move to adjust/position the objects.", "background_and_ambient_analysis": "No shifting background elements (wooden tables and objects remain stationary), no fluid/environmental motion (e.g., fire, water, wind) present."}}
{"video_id": "-LngqDCi-tI", "file_name": "-LngqDCi-tI_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand turns the blender's knob, starting the blending process as the ingredients mix. The blender's contents swirl and thicken into a smooth consistency over the 30-second duration. The camera remains static, focusing on the blender and surrounding fruits throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-LngqDCi-tI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-LngqDCi-tI_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 788.4548903853375, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves to add ingredients and operate the blender. The blender cup remains stationary, and the internal blending action is not considered as a discrete object movement.", "background_and_ambient_analysis": "The background (wall and countertop) is static. There is no fluid or gaseous motion (fire, water, smoke) present. Ambient environmental motion is not observed."}}
{"video_id": "-Lf9jG5upeo", "file_name": "-Lf9jG5upeo_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light gray tank top and black shorts bends down near wooden stakes on grass, then stands, facing a second man in a gray shirt with a number on his back who approaches from the right. The second man gestures while speaking, and the first man picks up a stick, turning slightly to face him. The camera follows the interaction with minimal movement, capturing their positioning against a grassy background with trees.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Lf9jG5upeo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Lf9jG5upeo_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 159, "blur_score": 160.57175796201915, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (two individuals in athletic wear) are moving: one bends over, then both walk and interact while holding sticks, demonstrating locomotion and physical interaction.", "background_and_ambient_analysis": "The background consists of stationary trees and grass with no visible fluid motion (fire, water, smoke) or significant environmental sway; background elements show minimal uniform shift."}}
{"video_id": "-LuZcHVYFI8", "file_name": "-LuZcHVYFI8_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and gray shorts repeatedly jumps on a blue trampoline in a backyard, moving upward and downward with each bounce. The background includes a soccer goal with blue and red balls and a wooden shed, but these elements are secondary to the trampoline action. The camera maintains a static position with a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-LuZcHVYFI8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-LuZcHVYFI8_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 243.96847806097287, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person jumping on a trampoline exhibits discrete motion due to physical forces from the trampoline's elasticity; the trampoline surface and swing set are static.", "background_and_ambient_analysis": "Background elements (trees, house, chairs) remain stationary and unshifted; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-MFWUq5X8Mg", "file_name": "-MFWUq5X8Mg_000344_000354.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a white screen, transitioning to a scene where a single astronaut in a white spacesuit is positioned on a spacecraft structure, working against the backdrop of Earth. The astronaut moves along the structure, handling equipment. The camera remains focused on the astronaut, with slight movements to follow their actions, maintaining a clear view of the subject and the Earth in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MFWUq5X8Mg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MFWUq5X8Mg_000344_000354.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 635.8336710849351, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single astronaut in a spacesuit is visible moving along the exterior of a spacecraft (likely ISS). The astronaut's motion is discrete and solid, consistent with human locomotion in a microgravity environment.", "background_and_ambient_analysis": "Initial frames show a white screen with partial background elements (vertical black section), transitioning to a space scene with Earth as a static background. Earth's presence indicates no dominant fluid/environmental motion (fire, water, smoke), so no 'ambient_environmental' classification applies."}}
{"video_id": "-MD3n2-daUY", "file_name": "-MD3n2-daUY_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark pants stands in a workshop, holding two flaming objects in each hand. He bends forward, lowering his body, then stands upright, moving toward an open area with visible tools and a yellow rail. The camera follows his motion with slight shake, maintaining a medium shot as he transitions from indoor to outdoor space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MD3n2-daUY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MD3n2-daUY_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 372.9681717069719, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) juggling two flaming torches (discrete solid objects). The person's arm movements and body repositioning directly cause the torches to move in controlled patterns through explicit physical forces (juggling).", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion observed. The workshop setting (corrugated walls, yellow equipment) remains static throughout, with no dominant fire, water, or wind effects."}}
{"video_id": "-MJAYBPZ5yU", "file_name": "-MJAYBPZ5yU_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a boy in a blue shirt eating a banana. He's at a table. Then another person in a red shirt is behind him. The sequence: starts with the boy at the table, then he's peeling the banana, brings it to his mouth, then someone in red is behind. Wait, need chronological order.\n\nMain subjects: two people. First, the boy in blue shirt, he's sitting at a table, eating banana. Then a person in red shirt appears behind him. So step by step:\n\n0.0s: Boy in blue shirt (with \"Aeropostale\" logo) is seated at a wooden table, holding a banana. A person in red shirt stands behind him.\n\n0.3s: Boy leans forward, brings banana to mouth. The red-shirted person is still behind.\n\n1.4s: Boy starts peeling banana with both hands. Red-shirted person is still behind.\n\n2.5s: Boy continues peeling, using hands to separate banana peel. Red-shirted person is visible.\n\n3.6s: Boy finishes peeling, holds banana. Red-shirted person moves slightly.\n\nWait, the video description: first frame has the blue shirt boy with banana, then he's peeling, etc.\n\nSo chronological:\n\n- The boy in blue shirt sits at a wooden table, holding a banana. A person in red shirt stands behind him. The boy leans forward and brings the banana to his mouth, then peels the banana with both hands, continuing to handle the peel. The red-shirted person remains in the background. Camera is stationary, looking down at the table.\n\nNeed to check rules: concise, chronological. Mention appearance (blue shirt, red shirt), motion (peeling, eating), spatial (boy at table, red shirt behind).\n\nAvoid text recognition, so no \"Aeropostale\" since it's text but rule f says exclude text recognition. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So even if the shirt has text, don't mention it. Oh right, because it's text recognition. So we can't say the shirt is blue with Aeropostale. Wait, but the example given in the video: \"blue shirt\" is okay, but not the logo. So \"boy in blue shirt\" but not the specific logo. But the user says \"Mention their appearance and number (color, size, orientation)\". So color is part of appearance, so \"boy in blue shirt\" is okay.\n\nWait, the rules: \"a) Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order. b) Briefly describe their appearance and number (color, size, orientation).\"\n\nSo we need to describe color, so \"boy in blue shirt\", \"person in red shirt\".\n\nSo let's structure:\n\nA boy in a blue shirt sits at a wooden table, holding a banana. He leans forward, bringing the banana to his mouth and peeling it with both hands. A person in a red shirt stands behind him, remaining stationary. The camera remains stationary, positioned at a slight angle above the table.\n\nWait, check timing. The video starts with the boy in blue shirt, then he moves to peeling. Let's see the frames:\n\n[0.0] boy in blue shirt, banana in front. Then [1.4] he's eating, [2.5] peeling, etc.\n\nWait, the captions:\n\nFirst frame: boy in blue shirt (with Aeropostale) at table, banana. Second frame: same, but he's bringing banana to mouth. Third: peeling.\n\nSo chronological:\n\n- A boy in a blue shirt sits at a wooden table with a banana. He leans forward, bringing the banana to his mouth, then peels the banana with both hands. A person in a red shirt stands behind him throughout. The camera is stationary, angled downward.\n\nCheck minimal background: \"wooden table\" is essential for context. Background has books but minimal, so maybe mention \"a wooden table\" and \"a shelf with books\" but rule e says minimal background unless essential. So maybe just \"wooden table\".\n\nAvoid text recognition: so no mention of the brand on the shirt. So \"blue shirt\" is okay.\n\nNow, put it into concise paragraph:\n\nA boy in a blue shirt sits at a wooden table, holding a banana. He leans forward to bring the banana to his mouth, then begins peeling it with both hands. A person in a red shirt stands behind him, remaining still. The camera remains stationary, positioned at a low angle over the table.\n\nCheck rules:\n\na) Motion in chronological order: sitting, leaning, bringing to mouth, peeling.\n\nb) Appearance: blue shirt, red shirt", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MJAYBPZ5yU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MJAYBPZ5yU_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 110.80105291145244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (in blue shirt) manipulates a banana (peeling, eating), with another person (in red shirt) partially visible; all movements are explicit physical actions involving solid objects.", "background_and_ambient_analysis": "Background elements (bookshelves, wall) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "-M7ml4gohFc", "file_name": "-M7ml4gohFc_000164_000174.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a sleeveless black vest and white earbud stands in front of a brick wall, facing a large canvas depicting a red rose. A second man, wearing a gray shirt and dark cap, walks past him from right to left in the background, moving behind a metal fence. The first man turns his head to follow the second man’s movement before returning to his original position. The camera remains stationary with minimal shake, capturing the scene from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-M7ml4gohFc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-M7ml4gohFc_000164_000174.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 686.5572707471758, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are visible: one painting a mural (arm movements) and another moving through the scene (walking), both exhibiting solid, discrete motion due to intentional locomotion and action.", "background_and_ambient_analysis": "The brick wall and metal fence in the background show no uniform shifting or fluid motion; no fire, water, smoke, or significant wind effects are present."}}
{"video_id": "-MHqg1IZwPg", "file_name": "-MHqg1IZwPg_000136_000146.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored top and dark pants sits at a black grand piano, hands positioned on the keys as they play; they then lift their head and lean back, shifting their upper body. The piano, with visible brand text, is positioned against a backdrop of red curtains. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MHqg1IZwPg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MHqg1IZwPg_000136_000146.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 151.855315671938, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Pianist's hands moving rhythmically to play the piano keys; violinist is present but stationary in the background.", "background_and_ambient_analysis": "Static red curtain background with no fluid motion (fire, water, smoke) or wind-driven motion. Background elements are stationary."}}
{"video_id": "-MlEW50lUTE", "file_name": "-MlEW50lUTE_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of men in dark suits stand closely together. One man, wearing a dark suit and blue tie, gestures toward the right, then walks forward through the crowd, extending his arm. Other men in dark suits move around him. The camera follows the main subject as he walks, tracking his motion through the crowd.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MlEW50lUTE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MlEW50lUTE_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 617.7818862601217, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "-MqQuKMVLso", "file_name": "-MqQuKMVLso_000304_000314.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to focus on the main subject. The video shows someone water skiing. They're being pulled by a rope attached to a boat, probably. The person is wearing a swimsuit, maybe blue, and is on skis, leaning back a bit.\n\nLooking at the frames, the skier is moving across the water, creating a spray. The background has trees and some houses, but according to the rules, I should keep background minimal unless essential. The camera seems to be following the skier's movement, maybe a steady shot from behind or to the side. The caption needs to be chronological. Let me check the rules again: motion and behavior in order, appearance, spatial relationships, camera perspective.\n\nFirst, the skier is holding the rope, moving forward. The rope is taut, so the boat is pulling them. The skier's position changes slightly in the frames, maybe adjusting stance. The water spray is visible. The background is there but not essential. The camera is probably staying with the skier, so maybe a follow shot. Need to mention the direction—maybe the skier is moving from left to right. Wait, the video starts with the skier on the left, then moves right. But the frames show a bit of movement across the lake.\n\nWait, the first frame has the skier slightly left, then they move right. So the motion is towards the right. The camera might be tracking their movement. The caption should describe the sequence: the skier is pulled by the rope, maintaining a crouched position, moving across the water. The rope is yellow and white. The skier's stance is bent forward, legs apart, creating a spray behind. Background has trees and houses but not much detail.\n\nWait, the rules say minimal background unless essential. Maybe mention the lake, trees, and houses briefly. But the main focus is the skier's motion. Let's structure it:\n\nA person in a blue swimsuit water skis across a lake, leaning back while gripping a taut tow rope. They maintain a crouched stance, creating a spray behind as they glide from left to right. The rope extends to a distant boat (implied, but not shown in frames). The camera follows the skier's movement at a steady angle, capturing their motion across the water with minimal background detail beyond the shoreline trees and houses. Wait, but the problem is the video shows the skier moving, and the camera is probably following them. Need to specify camera movement. The user said \"conclude with camera perspective and movement.\"\n\nIn the frames, the camera seems to be tracking the skier, so maybe \"steady tracking shot.\" Let me check the exact frames. The first frame shows the skier on the left, then the next frames show them moving right. So the camera is panning right to follow them.\n\nWait, but the user's example output format says \"camera perspective and movement.\" So in the caption, need to say something like \"camera follows the skier from a side angle, panning right.\"\n\nWait, the user's instruction says \"DO NOT output your reasoning.\" So I have to make the caption without explaining. Let me piece it together.\n\n\"Water skier in a blue swimsuit holds a taut tow rope, gliding across the lake with a crouched stance. They move steadily from left to right, creating a spray of water behind. The camera follows the skier's motion at a consistent pace, maintaining a side view perspective while capturing the shoreline trees and houses in the background.\"\n\nWait, but need to be concise. Let's check the rules again: \"concise, chronological paragraph.\" Maybe \"A person water skis across a lake, holding a tow rope and leaning back in a crouched position. The skier glides from left to right, creating a water spray, while the camera tracks their movement steadily from a side angle.\"\n\nWait, mention appearance: blue swimsuit, but the original video might not have color specified. The first frame says \"blue\" maybe. Let's see: in the description, it's \"wearing a blue swimsuit.\" Wait, the video shows a person in a blue swimsuit. So \"person in a blue swimsuit\" is correct.\n\nAlso, number: singular subject.\n\nSpatial relationships: \"holding a tow rope\" (the rope is extending to the boat, but boat not visible). So the rope is taut, leading to the boat.\n\nThe camera perspective: follows the skier, maybe \"steady tracking shot from a side perspective.\"\n\nWait, the rules say \"Conclude with camera perspective and movement.\"\n\nSo maybe: \"A person in a blue swimsuit water skis across a lake, gripping a taut tow rope and leaning back. They glide smoothly from left to right, creating a spray of water behind them", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MqQuKMVLso.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MqQuKMVLso_000304_000314.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 199.81655128799838, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person water skiing, being pulled by a rope. The skier moves across the water surface due to external force (rope tension) and hydrodynamic forces.", "background_and_ambient_analysis": "The background (trees, houses, dock) is static. Water splashing is present but is a secondary effect due to the skier's motion; it is not the dominant motion."}}
{"video_id": "-Mmvb93-1B0", "file_name": "-Mmvb93-1B0_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white and black shirt with yellow text lies on the floor with a red and white pillow under their head. They push up to stand, performing a handstand against the wall, then flip over and land on the floor in a classroom setting with desks, chairs, and a bulletin board visible. The person rises, adjusts their position, and walks away. The camera follows the motion with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Mmvb93-1B0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Mmvb93-1B0_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 148, "blur_score": 123.20027374829584, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white shirt with 'MASON' text performs a handstand, transitions to a split, falls to the ground, and then moves to sit up. A second person remains seated at a desk in the background without significant motion.", "background_and_ambient_analysis": "Background elements (walls, doors, desks) show no uniform shifting or fluid motion (fire, water, smoke, wind). Static environment with minimal environmental movement."}}
{"video_id": "-MwVpw39auU", "file_name": "-MwVpw39auU_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black clothing jumps rope inside a room with orange walls, moving from left to right while maintaining a consistent jumping motion, positioned near wooden cabinets and a wall clock; the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MwVpw39auU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MwVpw39auU_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 28.197109846185313, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black clothing performs jumping and kicking motions, with clear bounding box tracking of their locomotion.", "background_and_ambient_analysis": "Background elements (walls, cabinet, clock) remain static with no shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "-McojkhDd1U", "file_name": "-McojkhDd1U_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray shirt, gray pants, and white sneakers stands on stage with his right hand on his hip. He turns to his left, steps forward, and executes a kick with his right leg while maintaining a stance in front of dark stage curtains. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-McojkhDd1U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-McojkhDd1U_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 30.790811797014864, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject in gray attire performs discrete movements including walking and arm gestures, tracked as a solid, distinct object with clear bounding box motion.", "background_and_ambient_analysis": "The background curtain remains static with no fluid motion (fire, water, smoke) or wind-induced movement observed. No uniform shifting of background elements indicates absence of environmental motion."}}
{"video_id": "-MurvHiMzeo", "file_name": "-MurvHiMzeo_000427_000437.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit room, two men sit on chairs; the man on the left in a black T-shirt and jeans claps while the man on the right in a black long-sleeve shirt and khaki pants holds a flute. The left man stops clapping, then the right man lowers the flute and passes it to the left man. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-MurvHiMzeo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-MurvHiMzeo_000427_000437.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 63.30723008163373, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are present; one holds a flute and exhibits hand/arm movements, while the other gestures with their hands. These are discrete solid objects moving due to intentional locomotion/interaction.", "background_and_ambient_analysis": "Background elements (walls, window, furniture) show no uniform shifting or fluid motion (no fire, water, wind)."}}
{"video_id": "-N3gOkp8NK4", "file_name": "-N3gOkp8NK4_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the rules. The user wants a concise paragraph that's chronological, focusing on the main subjects' actions and movements. Let me look at the video frames provided.\n\nThe main subjects here are two children. The first child is wearing a dark jacket with a hood and blue gloves, holding a stuffed animal. The second child is in a white coat. They're interacting in front of a glass window. The background has a tree mural and some furniture, but the rules say to keep background minimal unless essential. \n\nIn the frames, the first child is holding the stuffed animal, and the second child reaches towards it. Then, the first child moves the stuffed animal, maybe showing it to the other child. There's some movement where they might be exchanging or playing with the toy. The camera seems to be stationary, but there's a slight shift in angles. Wait, the frames show the camera moving a bit, maybe panning left or shifting perspective. Need to check the camera movement.\n\nThe caption should mention the chronological order: the kids are interacting, the first child holds the stuffed animal, the second child touches it, then they move around. The camera perspective is from outside looking in, maybe through a window. The description should note the spatial relationship, like the kids are near a window with a tree painting behind them. But background details should be minimal. So mention the window and the tree mural briefly.\n\nWait, the rules say to exclude text recognition and named characters. So no mentioning specific details like \"John\" or \"the sign\". Focus on actions. The main points: two kids, one in dark jacket with blue gloves holding a stuffed animal, the other in white coat reaches out. They interact with the toy, maybe pass it or play. Camera is outside looking in through glass, possibly shifting angles slightly. \n\nNeed to check the order: in frame 0, both are looking at the toy. Frame 1, same. Frame 2, first child moves the toy towards the second. Frame 3, the second child is reaching, then the first child turns away. Frame 4, they move slightly, maybe the first child holds it up. Frame 5, same. So the sequence is the kids interacting with the toy, moving it around. \n\nSo the caption should be chronological: two children interact with a stuffed animal. The first child (in dark hooded jacket, blue gloves) holds the toy; the second child (white coat) reaches toward it. They adjust their positions, the first child lifts the toy, then both move slightly. Camera is outside looking through glass, slight shift in angle.\n\nCheck the rules again: keep background minimal. The tree mural and window frame are part of the background but maybe necessary to note the window. So mention \"behind a glass window with a tree mural\" but keep it brief.\n\nMake sure to mention the appearance briefly: colors of their coats, gloves. Number of subjects: two. Their motions: interacting with the toy, moving positions. Camera perspective is from outside, slight movement.\n\nWait, the user said \"conclude with camera perspective and movement\". So the last part should state that the camera is stationary or moving. In the video, the frames show the camera shifting a bit, maybe a slight pan. But maybe the camera is stationary but the subjects move. The description says \"slight shake\" or pan left. Wait, the video is a series of frames, maybe the camera is fixed but the action moves. The user's example says \"slight shake\" but in the actual video, maybe it's a stationary shot. Need to infer.\n\nLooking at the frames: the camera seems to be capturing the scene from outside through a window, so the perspective is from outside. The movement might be a slight pan left or right. But the instructions say to describe the camera's perspective and movement. So perhaps \"camera positioned outside, slightly panning left\".\n\nWait, the user's example in the rules mentions \"top-down, pan left, slight shake\". So need to specify. The video shows the camera moving a bit, but maybe it's a slight pan. Alternatively, the camera might be static, but the video might have a slight shake. The original frames have slight movement, maybe the camera is handheld with a slight shake.\n\nBut the task says \"conclude with camera perspective and movement\". So for this video, the camera is from outside looking in, and there's a slight movement. Maybe \"slight pan left and shake\".\n\nWait, but maybe the exact camera movement isn't clear from the frames. But according to the video description, the user provided a sequence where the camera angle shifts. So perhaps the camera is moving slightly, but the main focus is on the subjects.\n\nPutting it all together: Two children interact near a glass window. An older child in a dark hood", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-N3gOkp8NK4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-N3gOkp8NK4_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 51.83872455923719, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid human subjects (adult and child) are interacting; the child moves their arms toward the adult, who adjusts a blue blanket or cloth. Both exhibit distinct locomotion and physical interactions.", "background_and_ambient_analysis": "Background elements (wall with tree decal, furniture) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "-NUHBHlX8Rw", "file_name": "-NUHBHlX8Rw_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a girl in a black coat and red shoes walking in an alley. She's moving towards the camera initially. Wait, no, in the first frame, she's on the left, then in frame 2, she's reaching out, then runs down the alley. Let's check the sequence.\n\nFrame 0: Girl (dark hair, black coat, red shoes) is on the left, walking towards the camera. Then frame 1: She's moving forward, maybe turning? Wait, no. The video shows her starting from the left side, then she turns and runs towards the end of the alley. Wait, the sequence: first frame she's in the alley, then she moves towards the camera, then runs away? Wait, no. Let's parse the timestamps.\n\nFrame 0: girl is on the left, moving forward. Then frame 1: she's still there. Frame 2: she's running towards the camera? Wait, the description says: \"a girl in black coat, red shoes, long dark hair\" starts in the alley, then in frame 2 she's reaching out (maybe adjusting her coat?), then frame 3 she's running towards the camera, then frame 4 she's at the end of the alley. Wait, no. Let's look at the frames:\n\n[0.0] - girl on left, walking towards camera.\n\n[1.4] - she's moving forward, maybe turning?\n\n[2.5] - she's running down the alley towards the camera? No, the next frame: [3.6] she's at the end of the alley, then [4.7] she's walking back towards the camera. Wait, no. Let's see:\n\nFirst frame: girl is in the alley, moving towards the camera.\n\nThen, she seems to stop, adjust her coat, then run down the alley away from the camera. Wait, no. Let's see the video description:\n\nFrame 0: girl on left, moving.\n\nFrame 1: she's in the alley, moving towards the camera.\n\nFrame 2: she's running towards the camera, then turns.\n\nWait, maybe the sequence is: she starts in the alley, moves towards the camera, then runs down the alley away from the camera, then turns around and walks back towards the camera.\n\nLet me read the frames again.\n\n[0.0] - girl (long dark hair, black coat, red shoes) is on the left side of the alley, moving towards the camera.\n\n[1.4] - she's extending her arm to the right, then starts running down the alley away from the camera.\n\n[2.5] - she's running further down the alley, away from the camera.\n\n[3.6] - she's at the end of the alley, turns around.\n\n[4.7] - she walks back towards the camera.\n\nSo chronological order:\n\n1. A girl with long dark hair, wearing a black coat and red shoes, enters the alley from the left side, moving toward the camera.\n\n2. She extends her right arm, then turns and runs down the alley away from the camera.\n\n3. She continues running down the alley, then stops and turns around.\n\n4. She walks back toward the camera.\n\nNow, appearance: main subject is a girl (female, young), black coat, red shoes, long dark hair. Number: one person.\n\nSpatial relationships: alley is between two walls. The girl starts on the left, moves toward the camera, then runs away down the alley (toward the back of the alley), then turns to walk back toward the camera.\n\nCamera perspective: seems to be stationary, maybe a bit shaky, as the video is in a fixed position in the alley.\n\nBackground: minimal, just the alley, walls, and some structures in the distance. So we can mention \"alley with concrete walls\" but keep it minimal.\n\nRules: focus on motion and behavior in chronological order. Describe appearance, number. Spatial relationships. Camera perspective.\n\nSo the caption:\n\nA girl with long dark hair, wearing a black coat and red shoes, begins walking toward the camera in a narrow alley between concrete walls. She extends her right arm, then turns and runs down the alley away from the camera. After reaching the end of the alley, she turns around and walks back toward the camera. The camera remains stationary with slight movement, capturing the girl's actions in a side perspective.\n</think>\n\n<caption_output>A girl with long dark hair, wearing a black coat and red shoes, enters a narrow alley from the left, walking toward the camera. She extends her right arm, then turns and runs down the alley away from the camera. After reaching the end of the alley, she turns around and walks back toward the camera. The camera remains stationary with slight movement,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NUHBHlX8Rw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NUHBHlX8Rw_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 144.3644324223606, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (wearing dark outerwear and pink inner clothing) is moving: walking, kicking, turning, and gesturing. Motion is discrete, solid, and attributable to explicit locomotion and actions.", "background_and_ambient_analysis": "The stone pathway, walls, and vent show no uniform shifting or environmental fluid motion (fire, water, wind). Static background elements remain consistent with no camera-induced blur or displacement."}}
{"video_id": "-NCPqxxuNqA", "file_name": "-NCPqxxuNqA_000168_000178.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene shows a pizza on a wooden peel on a counter. There's a person's hands working. At the start, the pizza has greens and cheese. Then, the person adds slices of salami. Let's check the steps:\n\n0.0s: Pizza with greens and cheese on a peel. Background has a display case with meats, and fresh greens on the right.\n\n0.3s: Hands are seen, maybe adjusting. The pizza now has more greens?\n\n1.4s: The pizza has more ingredients, maybe cheese added? Wait, the next frame (2.0s) shows the pizza with more greens and cheese.\n\n2.5s: Hands are adding something, but the video shows the person's hands placing salami slices. Wait, the sequence: first, the pizza is being prepared with greens, then cheese (or maybe the cheese is already there), then the person adds salami.\n\nLooking at the frames: In frame 3, hands are placing thin slices of salami on top of the pizza, which already has greens and shredded cheese. The background has a display case with meats to the left, and a container of greens on the right.\n\nSo the chronological order: \n\n- The video starts with a pizza on a wooden peel on a counter. The pizza has fresh greens and shredded cheese. To the left, there's a display case with various meats, and to the right, a container of fresh greens.\n\n- Then, a person's hands reach in and place slices of salami onto the pizza, arranging them over the greens and cheese.\n\nNow, check the rules: focus on motion and behavior in order. Mention appearance: salami slices are thin, pinkish. Pizza is round, on a wooden peel. Hands of the person.\n\nSpatial: pizza is on counter, display case to left, greens container to right.\n\nCamera perspective: seems to be a close-up, top-down or slightly angled, but the video description says the camera is stationary, capturing the hands adding ingredients.\n\nWait, the video frames: the camera is static, focusing on the pizza preparation. So no camera movement, just the action of adding ingredients.\n\nSo the caption should be:\n\nA person's hands add thin, pinkish salami slices to a round pizza topped with fresh greens and shredded cheese, which rests on a wooden peel on a counter. To the left, a display case holds various meats, and a container of fresh greens sits to the right. The camera remains stationary, capturing the top-down view of the pizza preparation process.\n\nWait, check the rules: \"concise, chronological paragraph\". Let's make sure it's concise.\n\nFirst frame: pizza with greens and cheese on peel, person's hands (only hands, not the person's face) are moving.\n\nThen, hands add salami.\n\nSo:\n\nA person's hands place thin, pinkish salami slices onto a round pizza with fresh green spinach and shredded cheese, positioned on a wooden peel atop a counter. To the left, a display case contains various meats, and a container of fresh spinach sits to the right. The camera maintains a fixed top-down perspective throughout the sequence.\n\nCheck if all rules are met:\n\na) Motion: hands adding salami (chronological: pizza prepped, then adding salami)\n\nb) Appearance: salami slices (thin, pinkish), pizza (round, with greens, cheese)\n\nc) Spatial: pizza on peel on counter, display case left, spinach container right\n\nd) Camera: top-down, fixed (no movement)\n\ne) Background minimal: display case and spinach container are mentioned briefly\n\nf) Exclude text, names, style: yes\n\ng) Think internally, no reasoning.\n\nLet's write it:\n\nA person's hands add thin, pinkish salami slices to a round pizza topped with fresh greens and shredded cheese on a wooden peel. The pizza sits on a counter with a display case of meats to the left and a container of fresh greens to the right. The camera remains stationary in a top-down view, capturing the sequential placement of salami onto the pizza.\n\nWait, check if \"sequential placement\" is necessary. The video shows the hands placing the salami, so \"adding\" is better.\n\nFinalize:\n\nA person's hands place thin, pinkish salami slices onto a round pizza topped with fresh greens and shredded cheese on a wooden peel. The pizza rests on a counter with a display case of meats to the left and a container of fresh greens to the right. The camera maintains a fixed top-down perspective throughout the process.\n</think>\n\n<caption_output>A person's hands place thin, pinkish salami slices onto a round pizza topped with fresh greens and shredded cheese on a wooden peel. The pizza rests on a counter with a display case of meats to the left and a container of fresh greens to the right. The", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NCPqxxuNqA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NCPqxxuNqA_000168_000178.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 44.375549160153895, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate pepperoni slices, placing them onto a pizza base; the pepperoni slices and hands exhibit discrete, solid-object motion due to explicit physical actions.", "background_and_ambient_analysis": "Background elements (countertop, container of greens) remain stationary with no uniform shifting or fluid motion observed."}}
{"video_id": "-NQpXBgiN30", "file_name": "-NQpXBgiN30_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men wearing white t-shirts stand in a room with stacked clothes and a shelf in the background. The man on the right reaches toward the man on the left and takes an object from his hand, holding it briefly before moving away. The camera remains stationary, capturing the interaction from a slightly angled perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NQpXBgiN30.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NQpXBgiN30_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 133.80375432190235, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals interact with a small object (likely a phone or similar item); their hands move to manipulate the object, and one individual shifts slightly in position.", "background_and_ambient_analysis": "Background elements (door frame, clothing, furniture) remain stationary across frames; no fire, water, or smoke present, and no significant environmental fluid motion observed."}}
{"video_id": "-NHOXJTj8nc", "file_name": "-NHOXJTj8nc_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a hand coloring a drawing of a pony with wings. First, the hand is holding a marker, coloring the pony's hair. The pony is outlined in black on white paper, background is orange. The hand moves the marker across the hair area. Then, maybe the hand adjusts the paper. Let's break down the sequence.\n\nStart: Hand with marker coloring the pony's hair. Pony has wings, big eyes, long tail. The hand is on the right, coloring the hair. Then the hand moves the marker to color the hair, then maybe the face? Wait, the frames show the hand coloring the hair (blue), then the hand moves away. The main subject is the hand and the drawing.\n\nChronological: The hand holds a marker, colors the pony's hair (blue), then stops. Spatial: hand on the right, drawing on white paper over orange background. Camera is top-down, static. Background is orange, minimal.\n\nNeed to follow rules: focus on motion, chronological. So first, hand uses marker to color the pony's hair. Then maybe adjusts the paper. Let's check the video frames: [0.0] hand starts coloring hair. [1.4] continuing. [2.5] still coloring. [3.6] hand moves away. So the action is coloring the hair with a marker, then the hand moves off the drawing.\n\nAppearance: hand (skin tone, holding marker), pony drawing (black outline, white fill, wings, etc.). But rules say briefly describe appearance. So the hand is holding a marker, coloring the pony's hair.\n\nSpatial: hand is to the right of the drawing, drawing is on white paper with orange background.\n\nCamera: top-down, no movement, static.\n\nSo the caption should be: A hand holding a marker colors the black-outlined pony drawing's hair with blue ink on a white sheet over an orange background, then moves the marker away. The camera maintains a static top-down view throughout.\n\nWait, need to check rules: \"conclude with camera perspective and movement\". So the camera is top-down, static. Also, exclude named characters, so just \"pony\" as the object, but since it's a drawing, maybe just \"drawing\". Wait, the problem says \"main subjects (people/animals/objects)\", so the hand is a person (human), and the drawing is an object.\n\nWait, in the video, the main subjects: the hand (person) and the drawing (object). So the hand uses the marker to color the drawing's hair, then stops.\n\nLet me structure:\n\n- Chronological: At the start, a hand holds a marker near a black-outlined pony drawing. The hand moves the marker across the pony's hair, applying blue ink. The hand then lifts the marker and moves away from the drawing.\n\n- Appearance: The hand is light-skinned, holding a white marker; the drawing is a cartoon pony with wings, large eyes, and a long tail, outlined in black.\n\n- Spatial: The drawing sits on white paper against an orange background; the hand is positioned to the right of the drawing.\n\n- Camera: Top-down view, no movement.\n\nBut need to keep it concise. Rules say \"concise, chronological paragraph\".\n\nLet's draft:\n\nA light-skinned hand holds a white marker and colors the black-outlined wings and hair of a cartoon pony drawing on white paper against an orange background, moving the marker in a smooth motion then lifting it away. The camera remains static in a top-down perspective throughout.\n\nWait, but the video shows coloring the hair, not wings. Let's check the frames: [0.0] hand is coloring the hair (blue). [1.4] continuing. [2.5] still coloring. [3.6] hand moves away. So the action is coloring the hair.\n\nThe drawing is a pony with wings, but the hand is coloring the hair. So the hair is part of the pony.\n\nSo revised:\n\nA hand holding a marker colors the hair of a black-outlined cartoon pony drawing on white paper, applying blue ink in smooth strokes, then lifts the marker away. The drawing, featuring wings and large eyes, sits against an orange background; the camera maintains a static top-down view.\n\nCheck rules: exclude text, named characters. So \"cartoon pony drawing\" is okay as the object.\n\nIs \"wings and large eyes\" part of appearance? Rule b says briefly describe appearance. So yes.\n\nNow, check if it's chronological. Starts with coloring, then stops. Correct.\n\nCamera: top-down, static. Yes.\n\nSo the caption would be:\n\nA hand holds a marker and colors the hair of a black-outlined cartoon pony drawing on white paper against an orange background, applying blue ink in smooth motions before lifting the marker away. The drawing features wings and large", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NHOXJTj8nc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NHOXJTj8nc_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 150, "blur_score": 146.65293532426165, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is actively moving to draw on a sheet of paper, with visible motion of the hand and marker as it applies color to the illustration of a character.", "background_and_ambient_analysis": "The background consists of a static orange surface with no visible shifting or environmental fluid motion (e.g., fire, water, wind). The paper on which the drawing occurs is also stationary relative to the background."}}
{"video_id": "-NVIDuqABqU", "file_name": "-NVIDuqABqU_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a pink sleeveless dress holds a yellow broom, moving through a dimly lit indoor space; she walks toward the camera, then turns to face it while standing near a wooden cabinet on her left, with the camera exhibiting a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NVIDuqABqU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NVIDuqABqU_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 159.0909293682323, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A young girl holding a broom moves within the kitchen space: she turns to face the camera, walks toward it, and stops. Her locomotion is distinct and solid-state without environmental interference.", "background_and_ambient_analysis": "The kitchen background (cabinets, refrigerator) remains stationary with no uniform shifting; no fire, water, smoke, or wind is present, ruling out ambient_environmental motion."}}
{"video_id": "-N_bJAyx7R0", "file_name": "-N_bJAyx7R0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue and white checkered shirt and light pants stands on a grassy field, holding a bow. He adjusts the bowstring, draws the bow back with his left hand while aiming forward, and releases the arrow. The camera remains stationary with slight shake, capturing his actions against a backdrop of trees and open field.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-N_bJAyx7R0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-N_bJAyx7R0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 2567.800906020103, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue plaid shirt draws a bow, causing the bow and arrow to move. The person turns their body to aim, with clear motion of the bowstring and arm.", "background_and_ambient_analysis": "No significant ambient environmental motion (no fire, water, smoke, or strong wind). Background trees and grass are static with minimal natural sway."}}
{"video_id": "-NgFzGchS_U", "file_name": "-NgFzGchS_U_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags.  Final draft:  A person wearing a red sweater, blue shirt, and striped scarf holds a bagpipe, then lifts it to their mouth to play. The individual remains centered in the frame with shelves holding various items visible in the background. The camera maintains a steady perspective with a subtle shake.  Wait, \"lifts\" might be too strong. \"Brings\" or \"positions\". The video shows the person moving the bagpipe to their mouth. So \"raises it to their mouth\" is accurate.  Another check: appearance details. Red sweater, blue shirt, striped scarf. Correct.  Spatial: centered in frame, shelves in background.  Camera: steady with subtle shake.  Yes. </think>  <caption_output>A person in a red sweater, blue shirt, and striped scarf holds a bagpipe, then raises it to their mouth to play. The individual remains centered in the frame with shelves holding various items visible in the background. The camera maintains a steady perspective with a subtle shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NgFzGchS_U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NgFzGchS_U_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 78.19187920806672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red sweater manipulates a clarinet (instrument) with hands and mouth, exhibiting controlled locomotion typical of musical performance.", "background_and_ambient_analysis": "Background elements (shelves, containers) remain stable with no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "-NcRVzNUqYU", "file_name": "-NcRVzNUqYU_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with glasses, wearing a dark shirt and jeans, sits and plays a clarinet. In the background, two individuals walk past—one in dark clothing and jeans, then another in red clothing and jeans—moving from right to left. The camera remains static, capturing the scene with minimal background movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NcRVzNUqYU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NcRVzNUqYU_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 105.16177506622816, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person playing clarinet remains stationary relative to the camera; other individuals in the background are walking, exhibiting locomotion-induced motion.", "background_and_ambient_analysis": "Static background elements (walls, door) show no uniform shifting; no fire, water, or smoke observed. Ambient motion is minimal and not dominant."}}
{"video_id": "-Nq9Hm2D1kg", "file_name": "-Nq9Hm2D1kg_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A human finger enters from the top right, tapping a Sudoku grid cell, then moves to the center to tap another cell, continuing to tap additional cells. The camera maintains a top-down view with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Nq9Hm2D1kg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Nq9Hm2D1kg_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 513.3892254432557, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pen is moving across the Sudoku grid, interacting with cells (e.g., highlighting or marking numbers), representing discrete solid object motion due to human action.", "background_and_ambient_analysis": "The background consists of a static Sudoku grid with no shifting elements or fluid/environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "-Ns7D_E93qE", "file_name": "-Ns7D_E93qE_000097_000107.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white graphic t-shirt and a dark bracelet sits and plays a black bass guitar, their left hand pressing strings on the fretboard while their right hand plucks the strings; the guitar is held in front of them, with minimal background details visible. The camera maintains a static close-up perspective focused on the person and the instrument.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ns7D_E93qE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ns7D_E93qE_000097_000107.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 380.9109875681082, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are actively moving on the bass guitar strings and fretboard to play music; the guitar remains stationary while the hands exhibit controlled, discrete motion.", "background_and_ambient_analysis": "The background (indoor setting with couch and wall) shows no shifting or fluid motion; no fire, water, smoke, or wind observed, ruling out ambient_environmental."}}
{"video_id": "-NwB6nxX5vE", "file_name": "-NwB6nxX5vE_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray top, dark shorts, and white shoes bends down to grasp a barbell on the gym floor, lifts it to shoulder height, and lowers into a squat position. The scene transitions to a black screen displaying the \"Phase Five\" logo. Camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NwB6nxX5vE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NwB6nxX5vE_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 147, "blur_score": 199.75926573301024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is lifting a barbell, moving through discrete actions (bending, raising, lowering) driven by physical force. The barbell and person are distinct solid objects with clear bounding box trajectories.", "background_and_ambient_analysis": "The gym walls and floor patterns (black and white stripes) remain stationary across frames, showing no fluid motion (fire, water, smoke, wind) or environmental shifts. Background elements do not shift uniformly."}}
{"video_id": "-NvVu8w52gs", "file_name": "-NvVu8w52gs_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and dark pants dances with a woman in a red top and black skirt in a dimly lit ballroom. They hold hands, step and turn around the wooden floor, moving in a circular pattern. Other dancers are visible in the background. The camera remains stationary, capturing the pair from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NvVu8w52gs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NvVu8w52gs_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 138.89179501939878, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers (man and woman) are moving in a coordinated manner, executing dance steps with clear locomotion and physical interactions (e.g., hand-holding, shifting weight).", "background_and_ambient_analysis": "The background elements (walls, ceiling lights, distant figures) remain static relative to each other and show no fluid or environmental motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "-Nwhwjs6YjM", "file_name": "-Nwhwjs6YjM_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to observe the video. There are two kids in red jackets shoveling snow. One has an orange beanie. They're moving around, shoveling snow. Let's break it down chronologically.\n\nStart with the first frame: two kids in red, one with orange hat, each holding shovels. They're in a snowy area. Then in the next frames, they're moving—maybe the one with orange hat is shoveling, the other is also shoveling. The background has a driveway with tire tracks, some trees, but minimal details.\n\nNeed to describe their motion: they're shoveling snow, moving slightly. Spatial relationship: they're close to each other, maybe one to the left of the other? Wait, in the video, the kid with orange hat is on the right, the other on the left. So \"the child in red with orange beanie shovels snow to the right, while the child in red jacket shovels snow to the left.\"\n\nWait, chronological order. Let's see the sequence:\n\n- First frame: both kids are shoveling, maybe moving snow. Then they move slightly. The kid with orange hat might be adjusting position, shoveling.\n\nSo description: Two children in red jackets shovel snow; the child with orange beanie is on the right, shoveling towards the center, while the other child shovels towards the left. They move slightly as they work, with the orange-beanie child turning to adjust position. The camera is static, capturing their activity in a snowy yard with a paved area and trees in the background.\n\nWait, need to keep it concise. Rules: chronological paragraph, motion and behavior first, appearance (color, size), spatial relationships, camera perspective.\n\nLet me check the rules again.\n\na) Motion and behavior in order.\n\nb) Appearance and number: two kids, red jackets, one orange beanie.\n\nc) Spatial: one to the right (orange hat), other to the left.\n\nd) Camera: static? The video doesn't show camera movement, so maybe \"static camera\" or \"fixed perspective.\"\n\ne) Background minimal: mention if essential. The snowy area, paved driveway with tire tracks, but maybe just \"snow-covered yard with paved area in background.\"\n\nf) Exclude text, names.\n\nSo putting it together:\n\nTwo children in red jackets shovel snow in a snowy yard. The child wearing an orange beanie is positioned to the right, shoveling snow towards the center while adjusting their stance, while the other child shovels snow towards the left. Both move slightly as they work, maintaining positions near the edge of a paved driveway. The camera remains static throughout, capturing their activity from a fixed angle.\n\nCheck length. Need concise. Maybe:\n\nTwo children in red jackets shovel snow; the child with an orange beanie shovels towards the center while moving slightly, and the other child shovels towards the left. They remain near the edge of a snow-covered driveway with visible tire tracks in the background. The camera is static.\n\nYes, that's better. Make sure chronological: in the video, their actions are shoveling, moving a bit. So \"shovels towards center\" first, then adjusting stance. Let's confirm the frames:\n\nFrame 0: both shoveling, maybe pushing snow. Then frame 1: child with orange hat turns to look back? Wait, looking at the frames:\n\nFirst frame: both kids are shoveling. Second frame: the one with orange hat is turning? Wait, the first frame shows both shoveling, then the next frames, the child with orange hat might be adjusting their shovel. Let's see:\n\nIn the video, the child on the right (orange hat) is shoveling, then moves their body, maybe turning. The other child is also shoveling, moving snow.\n\nSo chronological: the two children shovel snow in a snowy yard. The child in red with an orange beanie shovels snow towards the center, then turns slightly, while the other child shovels snow towards the left. They are positioned near the edge of a paved driveway with tire tracks visible in the background. The camera remains stationary.\n\nLet's make it concise. Maybe:\n\nTwo children in red jackets shovel snow; the child with an orange beanie shovels towards the center then adjusts position, while the other child shovels towards the left. They work near the edge of a snow-covered driveway with visible tire tracks. The camera is static.\n\nThat's good. Check all rules.\n\na) Motion: shoveling, adjusting position. Chronological.\n\nb) Appearance: two children, red jackets, orange beanie.\n\nc) Spatial: one on right (orange hat), other on left.\n\nd) Camera: static.\n\ne) Background:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Nwhwjs6YjM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Nwhwjs6YjM_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 325.3567545029733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children in red jackets and orange hats are actively shoveling snow. Their movements (shoveling, shifting positions) are discrete, solid-object motions driven by physical exertion.", "background_and_ambient_analysis": "The background elements (buildings, snow-covered ground, trees) show no uniform shifting or fluid motion. No fire, water, or wind-driven effects are visible, indicating no dominant ambient environmental motion."}}
{"video_id": "-NzL_R-YfJA", "file_name": "-NzL_R-YfJA_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shows a water droplet on a blue surface. Next, hands press a tile into a textured carpet, fingers moving downward to secure it. Finally, a person uses a tool along a concrete edge, with a red diagonal line crossing the scene. All shots are close-ups with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-NzL_R-YfJA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-NzL_R-YfJA_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 79.72363339242733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hand holding a brush applying adhesive to a surface; brush moves back-and-forth in controlled motion due to human action.", "background_and_ambient_analysis": "Background (blue wall, concrete floor) is static; no shifting or fluid motion (fire, water, smoke, wind) observed. Text overlays are static elements."}}
{"video_id": "-O-ktaXef-M", "file_name": "-O-ktaXef-M_000286_000296.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white and blue striped sweater sits facing forward while another person in a yellow checkered shirt stands behind, placing hands on the seated person’s shoulders and massaging them in a rhythmic motion. The standing individual maintains a consistent position behind the seated person throughout the sequence. The camera remains stationary, capturing the scene from a frontal perspective with minimal background elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-O-ktaXef-M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-O-ktaXef-M_000286_000296.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 175.62619650149273, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (humans) are moving: one seated (head lowered, minimal movement) and one standing behind performing manual actions (likely hair-cutting, involving hand movements).", "background_and_ambient_analysis": "Background elements (wall, furniture, cabinet) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-OMvKWA28FA", "file_name": "-OMvKWA28FA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light blue sleeveless top and dark pants holds a small item in their hand on a gravelly surface, then walks away from the camera along a sidewalk bordered by grass and a street. The camera follows the person, maintaining a handheld perspective with slight shake as they move further down the path.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-OMvKWA28FA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-OMvKWA28FA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 842.6323551210677, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing a blue top and black pants) is walking away from the camera. The camera initially focuses on the person's hand and then follows the person as they walk.", "background_and_ambient_analysis": "The background consists of a sidewalk and grass, which are static. There is no fluid or environmental motion (e.g., fire, water, smoke, wind) dominating the scene."}}
{"video_id": "-ONe_anXh9Q", "file_name": "-ONe_anXh9Q_000274_000284.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown and white husky in the foreground turns its head and shifts position, facing away from the camera. Behind it, a person in a white shirt and dark pants holds a white Dalmatian with black spots on a blue leash, adjusting the dog's stance. The scene occurs indoors on a patterned tile floor near a door, with the camera remaining stationary and exhibiting a subtle shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ONe_anXh9Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ONe_anXh9Q_000274_000284.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 147, "blur_score": 335.9951453398012, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dogs (husky and smaller breed) and a person are moving: the husky exhibits head shaking and body movement, the smaller dog moves while on a leash, and the person adjusts the leash.", "background_and_ambient_analysis": "Background elements (tiled floor, door, walls) show no uniform shifting or fluid motion (no fire, water, smoke, wind)."}}
{"video_id": "-O_wqfv8lio", "file_name": "-O_wqfv8lio_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of light-skinned hands moves rhythmically over the black and white keys of a keyboard, pressing down with fingers in a repeating motion. The camera maintains a close-up perspective focused on the keyboard and hands, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-O_wqfv8lio.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-O_wqfv8lio_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 289.2485091703627, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands moving to press piano keys, a solid object (hands) undergoing locomotion (playing piano) with explicit physical forces.", "background_and_ambient_analysis": "Background is static; no fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-OkR2D3iJCg", "file_name": "-OkR2D3iJCg_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to look at the video frames provided. The video shows a stage with wooden paneling in the background. There are three people: two seated at a grand piano and one standing. The standing person is holding a microphone, so probably singing. The seated people are playing the piano. \n\nNow, let's break down the chronological order. At [0.0], all are in position. Then at [0.3] to [1.4], maybe the singer is performing. Then at [2.5] to [3.6], the pianist on the left (since there are two pianists) moves her hand, possibly adjusting something or interacting with the sheet music. At [4.7], the left pianist extends her arm towards the sheet music. \n\nAppearance: The standing singer is in a black dress, holding a microphone. The two pianists are seated, wearing dark tops (maybe black or dark), one has a pink skirt or pants. The piano is grand, black. \n\nSpatial relationships: The singer is standing in front of the piano, the pianists are seated at the piano. The sheet music stands are in front of them. \n\nCamera perspective: It's a fixed camera, as there's no mention of movement. The camera is likely capturing the stage from the audience's perspective, so a straight-on shot.\n\nRules to follow: Focus on motion and behavior chronologically. Mention appearance briefly (color, size, orientation). Spatial relationships if relevant. Conclude with camera perspective.\n\nLet's structure the caption:\n\n- Chronology: Start with initial positions. Then the pianist's movements (extending arm). The singer's ongoing action.\n\n- Appearance: Standing singer in black dress, microphone. Two seated pianists (dark tops, one with pink bottoms), grand piano.\n\n- Spatial: Singer in front of piano, pianists seated at piano.\n\n- Camera: Fixed, straight-on.\n\nNow, check the rules. No text, no named characters. Exclude background details unless essential. Background is wooden paneling, which is essential for setting but minimal.\n\nPutting it all together:\n\nAt the beginning, a woman in a black dress stands center stage holding a microphone, while two women in dark tops sit at a grand piano. The pianist on the left extends her arm toward the sheet music stand, then gestures toward the singing woman. The camera remains stationary, capturing the performance from a frontal perspective.\n\nWait, check the timestamps. The first part is [0.0], then the actions happen. Let's make sure it's chronological. The video starts with the singer holding mic, then the left pianist moves. So:\n\nA woman in a black dress stands at stage center holding a microphone, while two women in dark tops are seated at a grand piano. The left pianist extends her arm toward the sheet music, then gestures toward the singer, who maintains her position. The camera remains fixed in a frontal view.\n\nWait, the problem says \"concise, chronological paragraph.\" So need to be brief.\n\nLet me check the rules again: a) motion and behavior in chronological order. So:\n\nAt the start, a woman in a black dress stands center stage holding a microphone, two women in dark tops sit at a grand piano. The left pianist extends her arm toward the sheet music stand, then gestures toward the singer. The camera remains stationary, capturing the scene from a frontal angle.\n\nYes, that's concise. Let's verify each rule:\n\na) Motion: singer standing (no motion), pianist moving arm, gesturing. Chronological: start, then pianist action.\n\nb) Appearance: singer black dress, pianists dark tops. Number: three people.\n\nc) Spatial: singer center, pianists at piano. Mentioned.\n\nd) Camera: fixed, frontal.\n\ne) Background minimal (wooden paneling is not mentioned except as setting, but the rule says \"if essential\"—the stage is set, but maybe not necessary. Wait, the background is wooden paneling, but rule e says \"minimize unless essential\". Since it's a stage, but the main focus is the people, so maybe skip background. Wait, the example in the rules: the video has wooden walls, but maybe not needed. Let's see, the rules say \"minimal unless essential for understanding motion\". The motion is on stage, so background might be the stage setting, but the problem says \"exclude background descriptions unless essential\". Since the people are the main subjects, maybe just state it's a stage without specifying background.\n\nWait, the original video description says \"wooden panel wall\", but the task says \"keep background descriptions minimal unless essential\". So perhaps don't mention the wooden panels. The main point is the people and their actions.\n\nLet me adjust: \"A woman in a black dress stands center stage holding a microphone, while", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-OkR2D3iJCg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-OkR2D3iJCg_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 730.2677759549035, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two musicians: a pianist (hands moving on piano keys) and a violinist (bow moving across violin strings) exhibit discrete, solid-object motion due to intentional musical performance.", "background_and_ambient_analysis": "The background consists of static wooden panels with no shifting or fluid motion (e.g., fire, water, smoke, or wind). No ambient environmental motion detected."}}
{"video_id": "-OxDOU9wOCs", "file_name": "-OxDOU9wOCs_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of six to seven individuals in period attire—white, gray, and green clothing—stand or sit in front of a building’s grand entrance with large doors and columns. A person in brown clothing enters from the left, bends low near the ground, and stands upright, while the group remains mostly stationary. The camera maintains a steady perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-OxDOU9wOCs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-OxDOU9wOCs_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 1185.0457376041622, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.7, "object_analysis": "Discrete objects (people) are moving slightly due to locomotion (adjusting posture).", "background_and_ambient_analysis": "Background is static (no shifting of building elements) and no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-Oerfo7IURg", "file_name": "-Oerfo7IURg_000098_000108.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of motorcyclists in black uniforms with red accents, wearing helmets, and carrying blue cargo bags stand on their bikes facing forward. The camera pans right, following them as they begin moving forward and saluting, with an Indian flag and mountainous terrain visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Oerfo7IURg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Oerfo7IURg_000098_000108.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 385.26396444725316, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving; individuals are performing saluting motions, which are deliberate physical actions with visible limb movements.", "background_and_ambient_analysis": "The background elements (mountains, stone wall, sky) show no significant shifting or uniform motion, indicating stability. The flag on the pole is fluttering due to wind, which is a fluid environmental motion, but it is not dominant over other visible motions."}}
{"video_id": "-P8xT5nuhds", "file_name": "-P8xT5nuhds_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. The main subject here is a car, and the background is a hillside. Wait, in the video frames, there's a car visible at the bottom, and then a parachute? Wait, looking at the frames: the first frame has a small object that looks like a parachute. Wait, the user's video description—wait, the video starts with a car driving on a road. Then, in the background, there's a hill with some greenery. Then, as the video progresses, there's a parachute moving from the hillside? Wait, no, in the frames provided, the first frame has a green object up in the sky—maybe a parachute? Wait, the description says \"parachute\" in the context. Wait, the user's video: the video shows a car moving along a winding road, and in the sky, a parachute is visible. Let's check the frames: frame 0 has a small object with two points (like a parachute), then it moves. So the main motion: the car is driving forward on a narrow road, and the parachute is seen in the sky, moving from the right side towards the left? Wait, no, the frames show the parachute getting closer as the car moves. Wait, the video is shot from inside a car, looking out the windshield. So the camera is inside the car, moving forward. The car is on a road that goes along a hillside. The hillside has some grass and rocky terrain. The parachute is in the sky—initially, it's a small object, then it becomes larger as the car moves, so the parachute is approaching. Wait, the parachute is probably a person parachuting. So the sequence: the car is driving along the road, the camera is inside the car, looking forward. A parachute (light-colored, maybe) is visible in the sky, starting from the right side of the frame and moving towards the left as the car moves. Wait, no, the frames show the parachute moving from the right to the left relative to the car's movement. Let's list the events:\n\n- The video starts with the car driving on a winding road, with a hillside to the right (rocky and grassy, some trees at the top).\n- A parachute is visible in the sky to the right of the car's path, descending or moving.\n- As the car continues, the parachute gets closer in the frame, indicating it's moving towards the car or the car is approaching it.\n\nWait, but need to check the frames: frame 0 has a small object that looks like a parachute (maybe a yellow or greenish color). Frame 1, 2, 3, 4: the parachute is moving downward and leftward relative to the car's perspective. The car's position is visible at the bottom of the frame.\n\nNow, according to the rules:\n\nFocus on motion and behavior of main subjects. The main subjects here are the car (the vehicle) and the parachute.\n\nChronological order:\n\n1. The car is driving along a narrow road that curves upward on a hillside. The road is on the left side of the frame, with the hillside (rocky and grassy) to the right.\n\n2. A parachute (light-colored, size increasing as the car moves) is visible in the sky to the right of the car's path. It moves downward and leftward relative to the frame as the car proceeds.\n\n3. The camera is positioned inside the car, looking through the windshield, so the perspective is from the driver's viewpoint.\n\nSpatial relationships: The parachute is in the sky to the right of the road, moving toward the camera's left as the car moves forward.\n\nBackground: Hillside with vegetation, but keep it minimal.\n\nNow, structure the caption:\n\n- Main subject: car moving forward, parachute descending.\n\n- Appearance: car (dark color, visible from rear); parachute (light-colored, small initially, grows larger).\n\n- Motion: car drives along winding road, parachute approaches from right side of frame, moving toward left as the car advances.\n\n- Camera: inside car, forward-facing, slight movement as the car drives.\n\nLet's write it concisely.\n\nCheck for rules:\n\na) Motion: car driving, parachute descending.\n\nb) Appearance: car (dark), parachute (light, size increasing).\n\nc) Spatial: parachute to right of road, moves left as car moves.\n\nd) Camera: inside car, looking forward.\n\ne) Background minimal (hillside mentioned briefly).\n\nf) No text or named characters.\n\nNow draft:\n\nA dark-colored car drives forward along a winding road bordered by a rocky hillside with sparse vegetation. A light-colored parachute descends from the sky, visible to the right of the road, gradually moving leftward as the car progresses. The camera is positioned inside the vehicle, facing forward,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-P8xT5nuhds.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-P8xT5nuhds_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 90.65860523038431, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human figure moves downward along the hillside, exhibiting clear locomotion.", "background_and_ambient_analysis": "Background elements (hillside, sky, vegetation) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "-OnIwhrvZKA", "file_name": "-OnIwhrvZKA_000933_000943.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white container with a yellow label and blue straw sits on a wooden surface beside a tall glass covered in pink and white substance. A hand enters from the right, holding a pink and white object, moves it toward the container, and then withdraws. The camera remains stationary, providing a top-down view of the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-OnIwhrvZKA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-OnIwhrvZKA_000933_000943.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 37.62646646006127, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand moving pink and white floral objects (likely paper flowers) across the table and into the glass, demonstrating discrete object manipulation.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; static table and wall remain consistently positioned throughout the video."}}
{"video_id": "-P6mwCSQ6kg", "file_name": "-P6mwCSQ6kg_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gymnasium with blue walls and red/white striping, two women play a racket game. A woman in a gray shirt and black pants (left) bends down, then stands, swings a red racket, and hits a red ball toward a woman in a dark blue shirt and gray pants (right), who shifts position. In the background, several other people stand near the far wall, some holding rackets. The camera maintains a wide, static shot throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-P6mwCSQ6kg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-P6mwCSQ6kg_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 149, "blur_score": 126.21334171073906, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Players exhibit locomotion (bending, running, striking) and the shuttlecock moves through the air due to collisions with racquets, representing discrete solid object motion.", "background_and_ambient_analysis": "The background walls and floor lines remain stationary throughout; no fire, water, smoke, or wind is visible, indicating stable environmental conditions."}}
{"video_id": "-OWKm2nT_eI", "file_name": "-OWKm2nT_eI_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows sailboats on the water. The main subjects are the sailboats with people on them. Need to describe their motion chronologically.\n\nLooking at the frames: there are multiple sailboats, white sails. They're moving across the water. The first frame shows them spread out, then in the next frames, they seem to be moving towards the camera or changing positions. Wait, the description should be chronological. So start from the beginning.\n\nNumber of sailboats: several, maybe 7-8? They have white sails, people in red or dark clothing. The boats are small, sailboats. They move from left to right or across the frame. The background has a shoreline with trees and hills, but keep background minimal.\n\nSpatial relationships: some boats are in front, some behind. As the video progresses, the boats are moving, possibly changing positions. The camera might be panning to follow them.\n\nCamera perspective: probably a fixed or slightly panning shot, capturing the boats moving. The description should mention the camera movement. Let's check the rules: camera perspective and movement at the end.\n\nLet me structure it:\n\n- Initial scene: multiple sailboats with white sails, people aboard, moving on blue water.\n- Chronological order: over the sequence, they navigate, some positions shift (maybe the camera pans to follow).\n- Appearance: small sailboats, white sails, people in life jackets (red?).\n- Background: minimal, just shoreline, but not detailed.\n\nWait, the problem says \"briefly describe their appearance and number (color, size, orientation)\". So number: several sailboats (around 7-8). Color: white sails, boats might be white or light. People: wearing red or dark life jackets.\n\nMotion: sailing across the water, moving from left to right in the frames. The video shows them advancing, maybe clustering.\n\nCamera: the camera is panning slightly to follow the boats' movement, top-down? Wait, the description of the video shows the camera from a distance, so maybe a long shot, pan left or right? Wait, the frames progress from left to right, so the camera might be panning to follow the boats.\n\nWait, in the first frame, the boats are on the left, then as the video goes on, they move more towards the center. So the camera is panning to the right to follow the movement.\n\nLet's write the caption:\n\n\"Multiple small sailboats with white sails and crew members in life jackets navigate across the blue water, moving from left to right. Several boats cluster together, with one larger boat with a yellow hull visible behind them. As the video progresses, the boats advance, adjusting positions relative to each other; the camera pans slightly right to follow their motion, maintaining a distant perspective.\"\n\nWait, but need to be concise. Check rules: exclude text recognition, named characters. So don't mention the \"2023\" on one sailboat, that's text, so skip.\n\nFocus on motion and behavior:\n\n\"Several white-sailed sailboats with crew members sail across the water, moving from left to right. The boats adjust their positions, some advancing ahead of others, while a larger boat with a yellow hull is visible in the background. The camera follows their movement with a slow pan to the right, capturing the scene from a distance.\"\n\nWait, need to mention number: \"multiple\" or \"several\". Let's count in the frames: first frame has 5-6 boats, then more. So \"several sailboats\" is okay.\n\nAppearance: white sails, small size (since they're sailboats), crew in life jackets (color not specified, but maybe red, but the rule says if color is notable, mention. Wait, the rule says \"briefly describe their appearance and number (color, size, orientation)\". So if the boats are small, white sails, maybe crew in red life jackets.\n\nWait, in frame 0, there's a boat with red life jackets. Let's mention:\n\n\"Several small sailboats with white sails and crew in red life jackets navigate the water, moving from left to right. The boats adjust their positions, with some overtaking others, while a larger yellow-hulled boat appears in the background. The camera pans slightly right to follow the movement.\"\n\nBut wait, the problem says \"exclude text recognition\", so don't mention the number on the sail (like \"2023\"), which is a text.\n\nNow, chronological order: the video starts with boats spread out, then they move, some closer to each other.\n\nSo the caption:\n\n\"Multiple small sailboats with white sails and crew members sail on the blue water, moving from left to right across the frame. The boats adjust their positions, with some advancing ahead while others remain spaced. A larger yellow-hulled sailboat is visible behind them", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-OWKm2nT_eI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-OWKm2nT_eI_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 65.56175018447969, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple sailboats with visible crew members move across the water, exhibiting coordinated directional motion due to wind/sails.", "background_and_ambient_analysis": "The background (mountains, shoreline) remains static and unshifted across frames. Ambient water motion is present but secondary to discrete object movement."}}
{"video_id": "-PDP5hXEZ-Y", "file_name": "-PDP5hXEZ-Y_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands assembles a sandwich with cheese and greens on a wooden board, then lifts it and places it onto a black electric grill with red and green indicator lights. The camera starts with a top-down view of the sandwich preparation, then shifts to a close-up of the grill as the sandwich is positioned on its grates.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-PDP5hXEZ-Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-PDP5hXEZ-Y_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 34.40804268705146, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands move to manipulate the sandwich (placing, cutting, positioning), the sandwich itself is lifted and placed on the grill, and the knife is used to cut bread. These are discrete, solid objects interacting physically.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (plates, cutting board, grill) remain static relative to each other."}}
{"video_id": "-Oy2zNiDuFY", "file_name": "-Oy2zNiDuFY_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a living room scene. There are people moving around. Let's list the actions in order.\n\nAt [0.0], there are several people: a person in a checkered shirt (maybe), someone in a red shirt, a child, and others. Wait, the first frame has people near the Christmas tree. Then in the next frames, they're moving. Let's check the sequence.\n\nFrame 0: People are in various positions. A person in a checkered shirt is standing near the tree, another in a red shirt, a child sitting on the floor, etc.\n\nFrame 1: They start moving. The person in checkered shirt is still there, others are walking. Wait, the video description shows movement. Let's track each second.\n\nSecond 0: Multiple people are present. A person in a plaid shirt (light and dark) stands near the tree, a person in a red shirt and khaki pants is moving, a child in a dark jacket is near the floor, and another person in a plaid shirt (dark) is walking. Wait, maybe better to list the actions step by step.\n\nThe video shows a living room with a Christmas tree. People are moving around, packing or unpacking luggage. Let's check the motions:\n\n- The first frame: A person in a dark plaid shirt (maybe) is standing, a person in a red shirt is moving, a child is sitting, etc.\n\nThen as the video progresses (from second 0 to 4), people walk around. For example, a person in a light plaid shirt moves from near the tree to the right, another person in a white shirt walks past, etc. They are moving around the room, with luggage on the floor. The background has a Christmas tree, piano, couch. But the rules say to keep background minimal unless essential.\n\nSo, chronological order:\n\nInitial state: Several people in a living room with a Christmas tree. A child sits on the floor near luggage, others stand or move. Then, they start moving. Let's see the movements:\n\n- At the start, people are positioned: one person in a checkered shirt, one in a red shirt, a child, etc.\n\n- Then, people move: for example, a person in a white shirt and gray pants walks across the room. Another person in a plaid shirt moves from left to right.\n\n- The actions: people walk through the room, passing each other, with luggage on the floor. Some move towards the couch, others towards the tree.\n\nNeed to describe motion: people walking, changing positions.\n\nAlso, mention appearance: colors (plaid, red, etc.), but keep brief.\n\nSpatial relationships: e.g., one person walks in front of another, or near the couch.\n\nCamera perspective: the description says the video is a fixed shot? Wait, the problem says \"conclude with camera perspective and movement\". The video probably has a static camera (since no mention of pan, etc.), so camera is fixed, no movement.\n\nNow, structure the caption:\n\nStart with initial scene, then describe movements in order.\n\nFirst, the room has several people (let's count: maybe 4-5 people). In the first frame, a child sits on the floor near luggage, a person in a plaid shirt stands near the tree, another in a red shirt moves, etc. Then, they all start moving around the room, walking past each other. Some go towards the couch, others to the piano area. Luggage is on the floor.\n\nLet's write it concisely.\n\n\"Multiple people in a living room with a Christmas tree: a child in dark clothing sits on the floor near open luggage; others, including a person in a red shirt and another in a checkered shirt, move around the room. The individuals walk across the frame, changing positions—some approach the couch while others pass by the piano. The camera remains static throughout.\"\n\nWait, need to check the number of people. Let's see the video frames:\n\nIn the first frame: at least 4 people (child, two standing, one moving). Then in the next frames, they are all moving.\n\nAlso, mention the direction of movement: for example, a person in a light plaid shirt moves from left to right, a person in a white shirt walks past.\n\nBut keep it concise.\n\n\"Four people in a living room near a Christmas tree: a child in dark clothing sits on the floor, while others stand or walk. Individuals in red and plaid shirts move through the room, crossing paths; one person walks toward the couch, another toward the piano. Luggage is scattered on the floor. The camera remains fixed.\"\n\nWait, but the rules say to focus on motion and behavior in chronological order.\n\nLet's make it step by step.\n\nAt time 0", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Oy2zNiDuFY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Oy2zNiDuFY_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 153, "blur_score": 69.06476616985857, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (discrete solid objects) engage in locomotion and object interaction (e.g., lifting, moving between furniture), with clear bounding box tracking of their movements.", "background_and_ambient_analysis": "The background elements (walls, furniture, Christmas tree) remain static with no uniform shifting; no fire, water, smoke, or wind-driven fluid motion is present."}}
{"video_id": "-PYJYzYWfcs", "file_name": "-PYJYzYWfcs_000204_000214.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A man in a white robe holds a white spray can, raising it to his face and spraying, then lowers the can and points his right index finger upward. He stands in front of a framed artwork and a wall with partial text visible. The camera remains static in a close-up shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-PYJYzYWfcs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-PYJYzYWfcs_000204_000214.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 115.8975837089153, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man (discrete solid object) moves his head and arm to drink from a cup and then raises his hand. The cup is a solid object moving in tandem with the man's actions.", "background_and_ambient_analysis": "The background (wall and framed picture) is static with no shifting motion. No environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "-PbP7XiF1GQ", "file_name": "-PbP7XiF1GQ_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a brown suit and blue shirt stands in front of a green weather map, gesturing with his right hand as he points to various locations on the map, moving his hand from left to right across the map. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-PbP7XiF1GQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-PbP7XiF1GQ_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 215.23870434086493, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The weather presenter is moving their arms and body while gesturing toward the map, representing discrete solid object motion.", "background_and_ambient_analysis": "Background elements (weather map, world map) are static with no shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "-Ps2SBJYqGY", "file_name": "-Ps2SBJYqGY_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in an orange shirt and blue shorts holds a red and black vacuum cleaner, runs left across the frame, and exits the view. A right hand briefly enters the frame from the right side. The camera remains stationary with slight shake, capturing the room's interior including a red couch and a television in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ps2SBJYqGY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ps2SBJYqGY_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 161, "blur_score": 93.34290702653789, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child walks across the frame, and later hands appear to interact with the rug; both are distinct solid objects moving due to locomotion.", "background_and_ambient_analysis": "Background elements (couch, TV, rug) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "-Q6l4NLYJ5k", "file_name": "-Q6l4NLYJ5k_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated person in a white shirt and dark patterned pants on a couch is approached by a standing individual in dark clothing. The standing person reaches toward the seated person’s head, adjusting or touching their face. The seated person then raises their hands to their face, while the standing person retracts their hand. The scene occurs in a dimly lit room with a couch as the primary background, and the camera remains static with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Q6l4NLYJ5k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Q6l4NLYJ5k_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 81.77090216854413, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A standing person moves their arm to interact with a seated person; the seated person adjusts their head and face in response.", "background_and_ambient_analysis": "Background elements (wall, furniture) are static; no fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-QOcm01-LTo", "file_name": "-QOcm01-LTo_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a patterned shirt and blue pants sits on a bed, initially crying with arms crossed. The baby then covers their face with hands and leans forward, briefly stopping the crying before looking around and sitting upright. The camera maintains a stationary close-up perspective throughout the sequence, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-QOcm01-LTo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-QOcm01-LTo_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 145, "blur_score": 371.7490787374073, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A baby is moving: rolling over, sitting up, and moving limbs.", "background_and_ambient_analysis": "Background is static (plain wall and bed). No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-Q3LSIDCe5w", "file_name": "-Q3LSIDCe5w_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white self-driving car moves slowly down a street, passing storefronts with awnings. A person in a wheelchair crosses the frame from right to left in front of the car. Additional pedestrians walk along the sidewalk behind the car. The camera pans left, tracking the car’s movement along the street.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Q3LSIDCe5w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Q3LSIDCe5w_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 221.7014271211352, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A white Google-branded SUV is moving along the street; it is a solid, distinct object with motion due to locomotion (driving).", "background_and_ambient_analysis": "No shifting background elements (buildings, street) observed; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-QPkmMGio-E", "file_name": "-QPkmMGio-E_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to describe the video chronologically. The video shows two people in a room. Let's look at the frames.\n\nIn the first frame, there are two individuals. The one on the right is holding something up, maybe a hand? Then the second frame, the hand is closer, maybe a gesture. Third frame, the hand is still there, then fourth frame, the person on the left is raising their hand, maybe making a gesture. Then the fifth frame, the person on the left is moving, and the person on the right is smiling.\n\nWait, the main subjects are two people. Let's note their appearance: one has short hair, the other has longer hair. The room has a bed in the background, but background should be minimal. \n\nChronological order: \n\n- Initially, both are visible. The person on the right (longer hair) holds up their hand, possibly showing a gesture. The person on the left (short hair) is partially visible. \n\n- Then, the person on the left raises their hand, maybe moving it. The person on the right continues to smile. \n\n- The camera seems to have a slight movement, maybe shifting perspective, and there's a shake. \n\nNeed to mention spatial relationships: the person on the right is in front, left is behind? Wait, in frame 0, both are in the frame, right person is more in front. Then as the video progresses, maybe the left person moves.\n\nWait, the problem says \"briefly describe their appearance and number (color, size, orientation)\". So two people: one with short hair (maybe shirt color? the right person is in dark shirt, left in blue? The frames show: first frame, right person dark shirt, left person blue. Then in frame 4, left person is blue, right is dark. So mention shirt colors briefly.\n\nBut need to be concise. Let's structure:\n\nTwo individuals: one with short hair in a blue shirt, another with longer hair in a dark shirt. Initially, the longer-haired person holds up their hand, then the shorter-haired person raises their hand. Both smile and move in the frame, with the camera having slight shake and shifting perspective.\n\nWait, background: room with bed, but minimal. So in the caption, focus on motion. Let's make it:\n\nTwo people are in a room; one with short hair in a blue shirt and another with longer hair in a dark shirt. The longer-haired person holds their hand up, then the shorter-haired person raises their hand, while both move slightly. The camera remains mostly static with minor shake, capturing their gestures from a front perspective.\n\nWait, need to be chronological. Let's check each frame:\n\nFrame 0: both visible, right person holds hand up.\n\nFrame 1: right person hand is closer, maybe moving.\n\nFrame 2: right person hand is still, left person is moving.\n\nFrame 3: right person is smiling, left person is moving.\n\nFrame 4: right person moves, left person is in blue.\n\nWait, maybe:\n\nTwo individuals, one with short hair in a blue shirt and another with longer hair in a dark shirt, interact in a room. The longer-haired person raises their hand toward the camera, then the shorter-haired person moves their hand upward, both exhibiting gestures. The camera remains in a static front view with slight shake throughout.\n\nWait, need to ensure it's chronological. Let's see the sequence:\n\n- The longer-haired person is seen holding a hand (possibly showing a gesture) near the camera.\n\n- Then the shorter-haired person brings their hand up, making a gesture.\n\n- Both move their hands, smiling.\n\n- The camera has slight movement or shake.\n\nAlso, spatial: in the first frame, the longer-haired person is in front, left person behind. Then as the video progresses, the left person moves into the frame.\n\nWait, the problem says \"Focus primarily on the motion and behavior of main subjects in chronological order.\"\n\nSo start with what happens first. The right person (longer hair) is holding a hand (maybe up, then moves it). Then the left person (short hair) moves their hand.\n\nLet me try again:\n\nTwo people are in a room; one with short hair in a blue shirt, the other with longer hair in a dark shirt. Initially, the longer-haired person holds their hand up near the camera, then both individuals move their hands, with the shorter-haired person raising their hand while smiling. The camera maintains a front perspective with minor shaking.\n\nCheck the rules: concise, chronological, mention appearance (color, size, orientation), spatial if relevant (they are both in the frame, right person maybe more in front initially), background minimal (room with bed is background but not essential), no text, etc.\n\nWait, in frame 0, the left person is holding", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-QPkmMGio-E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-QPkmMGio-E_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 62.62351108242935, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are moving their arms and hands; the motion is driven by their own physical actions (e.g., arm gestures, shifts in posture).", "background_and_ambient_analysis": "Background elements (bed, room interior) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "-QqUX93Pe8g", "file_name": "-QqUX93Pe8g_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with two people in a room. First, the person on the left (wearing a dark shirt and jeans) is standing on a chair, then jumps down. The other person (dark jacket, jeans) is bending over. Then the first person moves towards the second, who then bends and walks away. The camera is static, I think. Let's check the details.\n\nFirst frame: man in dark shirt/jeans on chair, woman in dark jacket/jeans standing. Then he jumps down (frame 2), she bends (frame 2-3). Then he walks towards her, she turns and walks away. Background has chairs, flowers, etc., but minimal. Camera seems stationary, no movement.\n\nNow, structure the caption: chronological order of motions. Mention appearance (dark shirt/jeans, dark jacket/jeans), their actions. Spatial relationships: he's on chair, she's standing; he jumps down, she bends; he walks towards her, she turns and walks away. Camera is static.\n\nLet me draft: A man in a dark shirt and jeans stands on a chair, then jumps down to the floor. A woman in a dark jacket and jeans bends forward, then turns and walks away as the man approaches. The scene takes place in a room with furniture and flowers in the background; the camera remains stationary throughout.\n\nWait, check rules: \"concise, chronological paragraph\". Need to be brief. Also, \"mention spatial relationships if relevant\". The man jumps down from the chair, which is in front of the woman initially? Maybe. Let's see:\n\nInitial position: man on chair (left side), woman standing (right). Then he jumps down, she bends. Then he walks towards her, she turns and walks away.\n\nSo: A man in a dark shirt and jeans stands on a chair, then jumps down to the floor. A woman in a dark jacket and jeans bends forward, turns, and walks away as the man approaches her. The camera remains stationary in a room with furniture and flowers.\n\nCheck for minimal background: \"furniture and flowers\" is okay since it's necessary to set the scene but not too detailed.\n\nWait, rule e: background descriptions minimal unless essential. Here, flowers are in foreground, but maybe not essential. Wait, first frame has red flowers, but maybe just mention \"room with furniture\" as background.\n\nLet me adjust: A man in a dark shirt and jeans stands on a chair, then jumps down. A woman in a dark jacket and jeans bends forward, then turns and walks away as the man approaches her. The camera remains stationary in an indoor setting with furniture.\n\nThat's concise. Check rules:\n\na) Motion in chronological order: man jumps down, woman bends, woman walks away, man approaches? Wait, in the video: [0.0] man on chair, woman standing. [1.4] man jumps down, woman bends. [2.5] they move towards each other? Wait, frame 1: man jumps down (from chair), woman bends. Then frame 3: woman bends more, man stands. Then frame 4: woman walks away, man walks. Wait, the timestamps:\n\n[0.0] man on chair (left), woman standing (right).\n\n[1.4] man jumps down (now standing), woman bends forward.\n\n[2.5] man and woman move towards each other? Wait, maybe the woman bends, then walks away. Wait, the video description: [0.0] man on chair, woman standing. [1.4] man jumps down, woman bends. [2.5] man and woman move; maybe the man approaches the woman, she turns. [3.6] woman walks away.\n\nWait, the given frames:\n\n0.0: man on chair, woman standing.\n\n1.4: man jumps down (now standing), woman bends forward.\n\n2.5: man and woman move; perhaps man steps forward, woman bends more?\n\n3.6: woman walks away, man is behind.\n\nWait, the video shows:\n\nFirst, man is on chair, woman standing. Then he jumps off the chair, lands, and walks towards the woman. The woman bends down, then turns and walks away.\n\nSo sequence:\n\n- Man on chair (left), woman standing (right).\n\n- Man jumps down from chair.\n\n- Woman bends forward (maybe to pick up something? But not specified), then turns and walks away.\n\n- Man approaches her, but she walks away.\n\nWait, the exact frames:\n\nFrame 0: man on chair (left), woman standing (right).\n\nFrame 1: man jumps down (now standing), woman bends forward.\n\nFrame 2: man stands with hands on hips, woman is bent down, then she starts to walk away.\n\nFrame 3: woman", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-QqUX93Pe8g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-QqUX93Pe8g_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 39.13505901987287, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people exhibit distinct locomotion: one performs kicking motions, the other interacts with the first (e.g., bending, moving arms). Solid objects (people) show clear, intentional movement.", "background_and_ambient_analysis": "Background elements (walls, furniture, tiled wall) remain static with no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "-R-8ddmtK5Q", "file_name": "-R-8ddmtK5Q_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bartender stands behind a counter, moving their hands to handle glassware and containers, shifting positions while preparing drinks. Various items, including a yellow cup, are visible on the counter. The scene is viewed through a static camera angle with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-R-8ddmtK5Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-R-8ddmtK5Q_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 160.87637843853312, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (DJ) is moving, operating equipment and shifting position at the booth.", "background_and_ambient_analysis": "The background banners and wall are static; no shifting background or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-Q_MqMgeF_o", "file_name": "-Q_MqMgeF_o_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two tall green humanoid figures with large white flower headpieces and green leafy skirts walk forward in a crowd; a person in a dark jacket and jeans gestures toward them as they move, then steps aside as the figures continue walking past, with the camera following and panning slightly left.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Q_MqMgeF_o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Q_MqMgeF_o_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 127.77881206468807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "People are walking in the background and the propeller on the green figure is spinning.", "background_and_ambient_analysis": "The background (tents, buildings) is static and does not shift. There is no fire, water, smoke, or wind dominating the scene."}}
{"video_id": "-RWaaOyeBTs", "file_name": "-RWaaOyeBTs_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a blue polo shirt and a boy in a dark blue shirt stand side by side in a room with windows; the boy raises his hand to his mouth, then bends forward, while the girl extends her arm toward him as he looks downward. The camera captures them from a frontal angle with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-RWaaOyeBTs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-RWaaOyeBTs_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 918.4981758283616, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: a man eating and a woman interacting by touching his face, showing discrete movements of solid objects.", "background_and_ambient_analysis": "The background (walls, window, distant person) is static with no shifting or environmental effects (fire, water, smoke, wind)."}}
{"video_id": "-RefRfquxcM", "file_name": "-RefRfquxcM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a black t-shirt and dark shorts stands in a parking lot, gesturing with his hands while speaking. Parked cars and bicycles are visible in the background. The camera remains stationary with a slight shake, capturing his movements from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-RefRfquxcM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-RefRfquxcM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 960.5449529806984, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-RGIvUUhGx4", "file_name": "-RGIvUUhGx4_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men in a squash court: a man in a black shirt and dark shorts walks rightward while a man in a blue shirt and dark shorts moves leftward. The blue-shirted man then advances toward the front wall, swings his racket, and strikes the ball against the wall. The camera maintains a stationary, wide-angle perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-RGIvUUhGx4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-RGIvUUhGx4_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 207.86662818843533, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are moving across the squash court, exhibiting locomotion (walking, positioning) consistent with athletic activity.", "background_and_ambient_analysis": "The background (walls, floor, court lines) remains consistent across frames with no shifting or fluid motion. No fire, water, or wind effects are present."}}
{"video_id": "-RT08T1w1ug", "file_name": "-RT08T1w1ug_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a brown shirt turns toward another individual near a table with red cups, raising their right arm in a gesture before turning away. The second person, wearing a dark shirt with blue stripes and a head covering, stands beside the table, raises their right hand in response, and then lowers it. The camera remains static, capturing the interaction from a fixed angle in a room with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-RT08T1w1ug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-RT08T1w1ug_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 154, "blur_score": 148.71728740358589, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human subjects exhibit distinct motion: one raises their arm with gestures, and both engage in non-uniform body movements indicative of intentional locomotion or interaction.", "background_and_ambient_analysis": "Static background elements (walls, chairs, floral arrangement, decorations) show no uniform shifting or environmental fluid motion (e.g., no fire, water, smoke, wind)."}}
{"video_id": "-RiUibiIrQA", "file_name": "-RiUibiIrQA_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the requirements. The user wants a concise, chronological paragraph describing the video, following specific rules.\n\nLooking at the provided frames:\n\nFrame 0 shows the logo \"EUROPEAN SHUFFLEBOARD\" with the website. But rule f says to exclude text recognition, so I shouldn't mention the logo or website. The next frames are of a shuffleboard court. Wait, frame 1 is a close-up of the shuffleboard surface with pucks. So maybe the video starts with the shuffleboard court. Then frame 2 shows people celebrating. Wait, the user provided the video segments as [0.0], [1.4], [2.5], etc. So the sequence is:\n\n- [0.0] Logo over shuffleboard surface\n- [1.4] Close-up of shuffleboard with pucks\n- [2.5] Group of people cheering\n- [3.6] Same group, clapping\n- [4.7] Group still cheering, with \"music by Fukuyama\" text\n\nBut according to the rules, I need to focus on motion and behavior of main subjects chronologically. Start from the first frame. However, rule f says to exclude text recognition, so even though the logo and website are there, I shouldn't mention them. But the first frame shows the logo, but the user says to exclude text. So maybe the first frame is just the shuffleboard surface with the logo, but since we can't mention the text, the main thing is the shuffleboard court. Wait, the instruction says to exclude text recognition, so in the caption, we shouldn't refer to the logo or website.\n\nThe first frame is a shot of the shuffleboard court with the logo, but since we can't mention text, the description should just be about the court. Then the next frame is a close-up of the court with pucks. Then the scene shifts to people celebrating.\n\nWait, the video starts with the logo, but the rules say to exclude text. So the first part of the video might be the shuffleboard court. But maybe the video starts with the logo, then transitions to the court. Wait, the first frame is [0.0] showing the logo over the shuffleboard. But the captioning rules say to exclude text recognition, so perhaps the first part is the shuffleboard court. However, the user says \"focus primarily on the motion and behavior of main subjects\". So the first part might be a static shot of the shuffleboard court, then the next frame shows pucks on it, then people.\n\nWait, the user's example in the problem statement shows that in the provided frames:\n\n[0.0] shows the logo over the court. But according to the rules, we shouldn't mention text. So the first part would be \"A shuffleboard court surface is shown, with two pucks visible.\" Then next frame, a group of people cheering.\n\nWait, let me check the exact video segments provided:\n\n<0.3 seconds> [logo over court]\n<1.4 seconds> [close-up of court with pucks]\n<2.5 seconds> [group of people cheering]\n<3.6 seconds> [same group clapping]\n<4.7 seconds> [same group, with music credit]\n\nSo the video starts with the logo, but since we can't mention text, the first description would be about the shuffleboard court. Then the next frame shows pucks on the court. Then transition to people. Then the people continue clapping and celebrating.\n\nThe main subjects are the pucks on the court, then the group of people. Need to describe their actions in order.\n\nFirst, the shuffleboard court with pucks (frame 1.4). Then people cheering (frame 2.5), clapping (3.6), and continuing to celebrate (4.7).\n\nSo the chronological order would be:\n\n1. Close-up of shuffleboard court with two pucks on the surface.\n\n2. Cut to a group of people, including a woman in an orange dress, cheering with raised arms and clapping.\n\n3. The group continues clapping and celebrating, some holding glasses.\n\nNeed to mention the number of people, their appearance (e.g., woman in orange dress), actions (cheering, clapping). Spatial relationships: the group is together, maybe in front of a backdrop.\n\nAlso, the camera perspective: starts with a close-up on the court, then cuts to a medium shot of the group, then perhaps a slight pan or stay static.\n\nWait, the caption should describe the camera movement. The first frame is a close-up (top-down?), then cuts to the group. The description should conclude with camera perspective and movement.\n\nWait, rule d: Conclude with camera perspective and movement.\n\nSo the structure is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-RiUibiIrQA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-RiUibiIrQA_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 152, "blur_score": 143.9432018962127, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are visible, moving by clapping and raising their hands. This motion is discrete and solid, driven by human locomotion.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed. The background (room, decorations) is static throughout the party scene. No fire, water, smoke, or wind present."}}
{"video_id": "-S4ljSGO4Tg", "file_name": "-S4ljSGO4Tg_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this captioning task. First, I need to understand the video description provided. The user gave me a sequence of frames showing a baby lying down. The main subject is a baby, right? Let's check the details.\n\nIn the first frame, the baby is on a couch, wearing a striped shirt and denim overalls. The baby is holding a small toy, maybe a stuffed animal or a rattle. Then, in the next frames, the baby is shown lying on a bed with pillows and blankets. The baby's position changes slightly—maybe moving their arms or head. The baby's appearance: small, wearing brown and white striped sleeves with blue denim overalls. The background is a bed with beige sheets and a striped pillow.\n\nI need to describe the motion and behavior in chronological order. The baby starts lying on a couch, then moves to a bed. The baby is holding the toy, maybe looking around. The camera seems to move around the baby, possibly panning or shifting angles. The key points are the baby's position changes, holding the toy, and the camera movement.\n\nRules say to focus on main subjects' motion and behavior. So the baby is lying down, holding a toy, moving their arms, changing positions. Mention appearance: small child, striped shirt, denim overalls. Spatial relationships: on a couch, then on a bed with pillows. Background minimal, so maybe just the couch and bed. Camera perspective: starts close-up, then shifts to different angles, maybe a slight pan or tilt.\n\nWait, the user specified to mention spatial relationships if relevant. So when the baby is on the couch vs. the bed. Also, camera movement: the video has different angles, so maybe \"camera pans around the baby\" or \"shifts angles.\" But the rules say \"conclude with camera perspective and movement.\" So need to end with that.\n\nMake sure to exclude text recognition and named characters. So no mention of names. Just describe the baby's actions.\n\nLet me check the examples. The output should be a concise paragraph in chronological order. Let's structure it:\n\n- Start with the baby's position on the couch, holding the toy.\n- Then move to the bed, changing positions.\n- Mention the baby's appearance briefly.\n- Camera movement details at the end.\n\nCheck the rules again: concise, chronological, focus on motion. So the baby starts lying on the couch, then moves to the bed, maybe turns over slightly. Camera shifts angles, possibly tilting or panning. Background is minimal, so maybe \"on a couch with beige cushions\" then \"on a bed with striped pillows and beige sheets.\"\n\nWait, the video has frames showing the baby in different positions. Let's list the sequence:\n\nFrame 0: Baby lying on couch, holding toy.\n\nFrame 1: Baby still on couch, maybe moving arms.\n\nFrame 2: Baby lying on bed, more blankets around.\n\nFrame 3: Baby on bed, head turning.\n\nFrame 4: Baby on bed, moving arms.\n\nFrame 5: Baby on bed, looking at camera.\n\nWait, but the user provided the frames as [0.0], [1.4], [2.5], etc. The exact sequence is:\n\n[0.0] Baby on couch, holding toy.\n\n[1.4] Baby still on couch, maybe a slight movement.\n\n[2.5] Baby on bed, with pillows and blankets.\n\n[3.6] Baby on bed, arms up.\n\n[4.7] Baby on bed, looking at camera.\n\nSo the main motion is the baby moving from couch to bed, adjusting position, holding the toy, and camera moving around.\n\nSo the caption should start with the baby lying on the couch, then transitioning to the bed. The baby's actions: holding a small toy, moving arms, shifting position. Appearance: small child, brown and white striped long-sleeve shirt, blue denim overalls. Camera: starts close-up, then shifts to different angles, panning around the baby.\n\nCheck the rules: exclude background unless essential. The couch and bed are the backgrounds, so mention them briefly.\n\nPutting it all together:\n\n\"A small child in brown and white striped sleeves and blue denim overalls lies on a beige couch, holding a small toy. The child shifts position to a bed with striped pillows and beige sheets, moving arms and turning their head. The camera pans around the baby, capturing close-up shots of the child’s movements and expressions from various angles.\"\n\nWait, but the video starts on the couch, then moves to the bed. Need to be chronological. The first frames are on the couch, then the next frames on the bed. So:\n\nThe baby, wearing a striped shirt and denim overalls, starts lying on a couch while holding a toy. They then move to a bed, adjusting their position with arms raised, and shift their", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-S4ljSGO4Tg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-S4ljSGO4Tg_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 41.23944742386739, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby exhibits discrete movements (head turning, arm gestures) due to voluntary motion; solid object with clear physical actions.", "background_and_ambient_analysis": "Background consists of static couch cushions and fabric; no significant fluid motion (fire, water, smoke) or uniform environmental shifts observed."}}
{"video_id": "-SADB36pTGY", "file_name": "-SADB36pTGY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-colored, fluffy dog is held by a hand in close-up; the dog extends its tongue, then turns its head to the side while being petted, with the camera maintaining a steady close-up perspective on the dog's upper body.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SADB36pTGY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SADB36pTGY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.45640850944916, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A dog is the discrete object moving due to being petted by a hand; the dog's head and body shift position as the hand applies physical force.", "background_and_ambient_analysis": "No shifting background elements (walls, furniture remain static). No fluid/environmental motion (fire, water, smoke, or wind) observed."}}
{"video_id": "-SDXhwGvx2g", "file_name": "-SDXhwGvx2g_000573_000583.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand adjusts a small brownish fishing fly with delicate fibers, held securely in metallic pliers with a blue handle; the hand moves in to position the fly, then retracts, leaving the fly firmly secured in the pliers. The camera maintains a close-up view focused on the fly and pliers against a blurred light-colored fabric background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SDXhwGvx2g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SDXhwGvx2g_000573_000583.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 91.06375962743803, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) manipulates a small insect-like object held in forceps. The hand adjusts the object's position with precise movements, demonstrating physical interaction between the hand and the insect.", "background_and_ambient_analysis": "The background consists of a static light-colored fabric with no shifting or environmental motion (fire, water, wind) observed. Background elements remain uniformly stationary throughout the clip."}}
{"video_id": "-SKepswOrG4", "file_name": "-SKepswOrG4_000432_000442.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small sailboat with a white sail sails on calm water, moving from left to right while slightly adjusting its position. Two people stand in the foreground with their backs to the camera, observing the boat. The camera maintains a fixed perspective behind the two individuals, capturing the boat’s motion against a backdrop of distant boats and hills.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SKepswOrG4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SKepswOrG4_000432_000442.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 304.6159392812808, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Sailboat is moving due to wind (discrete_object_physics). Two people are stationary.", "background_and_ambient_analysis": "Background (mountains, distant boats) is static. Water has ripples but is not dominant motion. Sailboat movement is discrete."}}
{"video_id": "-S6WfKntJY8", "file_name": "-S6WfKntJY8_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with light blue nail polish positions a green thread and needle over an orange fabric. The hands then begin stitching straight lines along the fabric’s design, moving the needle in and out to create even stitches while keeping the fabric taut. The camera maintains a close-up view focused on the stitching motion and the hands working on the fabric.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-S6WfKntJY8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-S6WfKntJY8_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 50.02059803655854, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand with blue nail polish is manipulating a needle and thread to sew along a design on the fabric, demonstrating discrete object movement (needle/thread) due to manual action.", "background_and_ambient_analysis": "The background consists of a static yellow fabric with no shifting or fluid motion (fire, water, wind). No environmental elements dominate the scene."}}
{"video_id": "-SS_6cRgGc4", "file_name": "-SS_6cRgGc4_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless, muscular man stands in front of a plain beige wall, holding a metallic resistance band horizontally with both hands. He lifts the band upward, then extends it to his waist level while maintaining a firm grip. The camera remains stationary, capturing the motion against the minimal background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SS_6cRgGc4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SS_6cRgGc4_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 91.04089668274456, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless man is moving his arms to manipulate a resistance band, performing an exercise; his body motion is intentional and due to his own physical effort.", "background_and_ambient_analysis": "The background consists of a static wall and a fixed light source; no shifting or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-STPX1qgeRo", "file_name": "-STPX1qgeRo_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a light brown wooden bench featuring a visible plank joint. A hand enters from the left, brushing the bench surface. Subsequently, a brown work boot steps onto the bench, positioned near the joint. The camera remains stationary, capturing the scene from a low angle focusing on the bench's surface and the boot's placement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-STPX1qgeRo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-STPX1qgeRo_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 151.64392913901816, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shoe (solid object) moves across the wooden surface from left to right, stepping on the wood. The motion is due to a person's locomotion.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed. The wooden structure and support remain stationary throughout the video."}}
{"video_id": "-SEgnZOMX9M", "file_name": "-SEgnZOMX9M_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A serrated knife slices through a seasoned, medium-rare steak with a pink interior on a wooden cutting board; the knife moves from right to left, separating the steak into individual pieces, each displaying a browned crust and visible seasoning. The camera maintains a close-up, top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SEgnZOMX9M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SEgnZOMX9M_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 80.55962428852183, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A knife is actively slicing through meat, causing discrete pieces of meat to separate and move as a result of the cutting action.", "background_and_ambient_analysis": "No shifting background elements observed; wooden cutting board remains static. No fire, water, smoke, or wind motion present."}}
{"video_id": "-SdRtNoPAS4", "file_name": "-SdRtNoPAS4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small girl in a purple shirt and dark shorts hops across chalk-drawn hopscotch squares on a driveway. An adult man in a light blue shirt and dark shorts steps onto the squares, following the girl’s movement. A second small girl in a black top and pink shorts stands to the left, observing. The purple-shirted girl continues hopping leftward, moving ahead of the man, who follows her. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SdRtNoPAS4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SdRtNoPAS4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 758.71419372779, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: An adult male (blue shirt, dark shorts) and two children (one in purple, one in pink) are moving. The adult and purple-shirted child hop on a hopscotch grid; the purple-shirted child kneels to draw/adjust chalk lines; the pink-shirted child stands stationary.", "background_and_ambient_analysis": "No significant shifting of background elements (house, grass, car) observed. No fluid or environmental motion (fire, water, wind) dominates; shadows are due to sunlight, not environmental effects."}}
{"video_id": "-SdopRjnsyg", "file_name": "-SdopRjnsyg_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two boys in red jerseys and black shorts play on a grass field; one pushes the ball left, steps forward, and uses his stick to curve the ball toward the opponent while the other boy adjusts position nearby. The camera remains static, capturing their movements from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SdopRjnsyg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SdopRjnsyg_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 158, "blur_score": 5004.945438388699, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (solid objects) and a ball are moving. Players use sticks to control the ball, showing discrete motion from physical interactions (e.g., dribbling, positioning).", "background_and_ambient_analysis": "No significant background shifting or fluid/environmental motion. Grass and field appear static; no fire, water, smoke, or wind dominates the scene."}}
{"video_id": "-SphElmFXj0", "file_name": "-SphElmFXj0_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SphElmFXj0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SphElmFXj0_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 174.57224878541825, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's gloved hand holding a spray bottle, moving to apply purple paint, with visible paint drips resulting from gravity.", "background_and_ambient_analysis": "The stained glass background remains static with no uniform shifting; no dominant fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "-Swt3cxTPgk", "file_name": "-Swt3cxTPgk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark green shirt and white cap plays a bass guitar, tapping their fingers on the strings while seated. A second guitar rests against the background to their right in the dim setting. The camera remains stationary, capturing close-up hand movements and the instrument.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Swt3cxTPgk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Swt3cxTPgk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 659.1590903441959, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The guitarist's hands and instrument exhibit deliberate, solid-object motion from playing techniques (e.g., fretting, strumming).", "background_and_ambient_analysis": "Background elements (e.g., wall, distant figure) show no significant shifting or fluid motion. No fire, water, or wind-driven effects observed."}}
{"video_id": "-SzN4nl6340", "file_name": "-SzN4nl6340_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark jacket and light pants walks away from the camera through deep snow in front of a red brick building, then turns around and continues moving toward the right side of the frame, passing a snow-covered vehicle. The camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-SzN4nl6340.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-SzN4nl6340_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 93, "blur_score": 145.18529686521558, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single person is walking across the snow-covered street, moving from left to right (or right to left) and pausing. This is a discrete, solid object moving due to locomotion.", "background_and_ambient_analysis": "The red brick building and snow-covered street remain static with no uniform shifting; no fluid motion (e.g., wind-blown snow, water, smoke) dominates the scene. Snow is stationary, indicating no significant environmental motion."}}
{"video_id": "-StVcWLct4A", "file_name": "-StVcWLct4A_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise caption for this video based on the user's instructions. Let me start by watching the video description again. The video shows a baby lying on a carpet.\n\nFirst, the main subject is a baby in a yellow onesie. The baby is lying on their back on a beige carpet. There's a blue and orange toy nearby. The baby is smiling and moving their arms. The baby's hair is light, maybe blonde or light brown.\n\nIn the video, the baby starts lying still, then starts moving their arms up and down. Maybe they're kicking their legs a bit too. The baby seems happy, smiling. The background has some items like a chair and a blanket, but I should keep background minimal.\n\nI need to mention the motion chronologically. So, the baby is lying on the carpet, smiling, moving arms. Then maybe the baby's arms move up and down. The toy is near the baby, maybe to the right. The camera is probably top-down, since it's a close-up of the baby on the floor.\n\nWait, the user said \"briefly describe their appearance and number (color, size, orientation).\" So the baby is wearing yellow, lying on back, maybe a bit chubby. The toy is blue and orange. The carpet is beige.\n\nSpatial relationships: the baby is on the carpet, toy is near the baby's chest or abdomen. Maybe the chair is in the background to the right.\n\nCamera perspective: top-down view, slightly shaky? The video description says the camera movement might be minimal, but the user says to include if relevant. The example output mentions \"top-down\" and \"slight shake\" if applicable. Let me check the video description again. The user's sample input shows the baby lying, and the camera seems stationary but maybe slightly shaky.\n\nWait, the original problem's instructions say to conclude with camera perspective and movement. So I need to note that the camera is top-down with slight shake.\n\nNow, the timeline: the baby starts lying still, smiles, moves arms. The baby's arms are moving up and down, maybe kicking legs. The toy is nearby. The background has a chair and a blanket, but minimal description.\n\nLet me structure it:\n\n- Baby in yellow onesie lies on beige carpet, smiling.\n- Moves arms up and down, legs slightly kicking.\n- Blue and orange toy lies near baby's chest.\n- Background has partial chair and blanket.\n- Camera is top-down, slightly shaky.\n\nCheck the rules: exclude text, names, stylistic analysis. Keep it chronological. Mention appearance (yellow onesie, light hair), motion (moving arms, kicking legs), spatial (toy near chest), camera (top-down, slight shake).\n\nWait, the user's example in the problem statement says \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo the final caption should be a paragraph in order. Let me draft:\n\n\"A baby in a yellow onesie lies on a beige carpet, smiling and moving their arms up and down while occasionally kicking their legs. A blue and orange toy rests near the baby's chest. The background includes a partial view of a chair and a blanket. The camera maintains a top-down perspective with slight shaking.\"\n\nCheck for chronology: starts lying, then moving arms, legs, etc. Yes.\n\nMake sure it's concise. Maybe \"lies on carpet, smiling, moving arms up and down, occasionally kicking legs. Blue and orange toy near chest. Top-down camera with slight shake.\"\n\nWait, \"occasionally kicking legs\" might be part of the motion. Let me check the video frames: in the frames, the baby is moving arms, maybe legs. The description says \"kicking legs\" in the video. So yes.\n\nAlso, the baby's hair is light, but maybe not necessary. The rules say \"briefly describe their appearance\" so maybe \"light-haired baby in yellow onesie\".\n\nWait, the user's example in the problem statement says \"Briefly describe their appearance and number (color, size, orientation).\" So \"light-haired baby in yellow onesie lying on back on beige carpet\".\n\nPutting it all together:\n\n\"A light-haired baby in a yellow onesie lies on a beige carpet, smiling and moving their arms up and down while occasionally kicking their legs. A blue and orange toy rests near the baby's chest. The background includes a partial view of a chair and a blanket. The camera maintains a top-down perspective with slight shaking.\"\n\nCheck the rules: a) motion chronologically: yes, starts lying, then moving arms, legs. b) appearance: yellow onesie, light hair. c) spatial: toy near chest. d) camera: top-down, slight shake. e) background minimal: chair and blanket mentioned but briefly. f) exclude text, etc. Yes.\n\nMaybe shorten \"light-haired baby in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-StVcWLct4A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-StVcWLct4A_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 150.18029500694672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (discrete solid object) exhibits minor limb movements (e.g., arm/hand motions, slight body shifts) indicative of natural locomotion or reflexive motion.", "background_and_ambient_analysis": "Static background elements (carpet, chair leg, blue cloth) show no uniform shifting or environmental fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "-T6msqHDdXg", "file_name": "-T6msqHDdXg_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single diver stands on a high diving platform, jumps off, and enters the pool with a splash. The camera remains stationary, capturing the dive from a fixed angle with spectators visible on the pool deck.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-T6msqHDdXg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-T6msqHDdXg_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 515.6007313887338, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A diver moves from the high platform, falls under gravity, and enters the pool, causing a brief splash.", "background_and_ambient_analysis": "The background (diving platform, buildings, trees) remains static. The water in the pool is calm with only a brief splash at the end, which is a localized effect from the diver's impact, not dominant fluid motion."}}
{"video_id": "-T3gaOnfgJw", "file_name": "-T3gaOnfgJw_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white tank top and black shorts lies on a black yoga mat, beginning in a flat position. They lift their legs and upper body, extending arms forward while maintaining a seated posture, then lower back down to repeat the motion. The camera remains stationary in a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-T3gaOnfgJw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-T3gaOnfgJw_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 114.86984342982578, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs discrete movements (leg lifts, sit-ups) using muscular effort, with clear bounding box tracking of their torso and limbs.", "background_and_ambient_analysis": "The background (wooden floor, wall, mirror) shows no shifting or fluid/environmental motion; static elements remain consistent across frames."}}
{"video_id": "-TBeSm1RNJA", "file_name": "-TBeSm1RNJA_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands, one adorned with a ring, holds a small green bead on a silver pin. The hands adjust the bead’s position, then pull a white thread through it, threading the bead from one side to the other. The camera maintains a close-up, steady perspective focusing on the hands and bead, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TBeSm1RNJA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TBeSm1RNJA_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 76.62157451338783, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: a yellow bead on a thin white rod, manipulated by human hands. The hands perform deliberate movements (adjusting, positioning) to interact with the rod and bead, demonstrating physical forces applied to the objects.", "background_and_ambient_analysis": "The background consists of a static green surface with no shifting or environmental fluid motion (e.g., fire, water, smoke, wind). Background elements remain stationary, indicating no ambient environmental motion."}}
{"video_id": "-THQe_WMwC0", "file_name": "-THQe_WMwC0_000216_000226.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and bracelet adds slices of pinkish meat to a large pizza topped with mushrooms, black olives, and tomato sauce on a metal tray. The hands move methodically across the pizza, placing the meat over existing toppings. The camera remains close to the pizza, capturing the addition of ingredients with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-THQe_WMwC0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-THQe_WMwC0_000216_000226.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 60.72561356235051, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively moving to place toppings (e.g., meat, vegetables) onto a pizza, with clear physical interaction between the hands and the pizza surface.", "background_and_ambient_analysis": "Background elements (e.g., table, dishes, white cloth) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-TVaew5VrLo", "file_name": "-TVaew5VrLo_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a blue shirt holds a large plastic-wrapped object, initially obscuring his face, then lifts the plastic to reveal the object and a box of items behind him. A girl in a white shirt and pink pants stands to his right, initially clapping her hands, then moving away. The scene occurs in a cluttered indoor space with boxes and furniture visible. The camera maintains a steady front perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TVaew5VrLo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TVaew5VrLo_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 172.4063880902283, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: A person handling a large white plastic bag, another person standing/moving slightly, and potentially a box or item being manipulated. These objects move due to explicit physical actions (lifting, carrying, positioning).", "background_and_ambient_analysis": "Background elements (walls, furniture, boxes) show no uniform shifting or fluid motion. No fire, water, smoke, or wind-dominated motion observed."}}
{"video_id": "-TZOU6Y69Wc", "file_name": "-TZOU6Y69Wc_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black T-shirt with a graphic design plays an electric guitar. Their left hand moves along the fretboard, while the right hand strums the strings. The guitar, dark-colored with visible pickups, is held horizontally in front of them. The camera remains static, focused closely on the torso and guitar, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TZOU6Y69Wc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TZOU6Y69Wc_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 205.49311302464008, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person's hands are actively moving: left hand manipulates guitar frets, right hand strums/picks strings. The guitar body and the person's torso remain stationary.", "background_and_ambient_analysis": "The background (wall, furniture) is entirely static with no shifting elements or fluid motion (fire, water, smoke, wind). No environmental motion is present."}}
{"video_id": "-TiLl4Aa7ck", "file_name": "-TiLl4Aa7ck_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair and a dark blue top moves their head in quick up-and-down motions, occasionally leaning forward slightly. The camera, handheld, exhibits slight shake matching the individual’s movements, with a window showing night lights and a framed picture visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TiLl4Aa7ck.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TiLl4Aa7ck_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 56.66671256991757, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main object is a person moving their head and body, exhibiting discrete solid motion.", "background_and_ambient_analysis": "The background (windows, wall, framed picture) is static with no shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "-TkXAqpn61g", "file_name": "-TkXAqpn61g_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark green shirt and denim skirt sits while playing a saxophone, their hands moving over the instrument's keys. The saxophone, held in front of their body, is gold-colored. The camera maintains a static close-up perspective, focusing on the upper body and instrument against a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TkXAqpn61g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TkXAqpn61g_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1646.8295233679667, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands holding a saxophone exhibit subtle motion consistent with playing the instrument, representing discrete solid object movement.", "background_and_ambient_analysis": "Background elements (e.g., wall, furniture) show no uniform shifting or fluid motion. No fire, water, smoke, or wind visible."}}
{"video_id": "-TIZJVU4Kj4", "file_name": "-TIZJVU4Kj4_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing a slackline trick. Let's see the sequence. The main subject is a person in a gray shirt and black pants, balancing on a slackline between two trees. They're mid-air, doing a move where one leg is bent and the other is extended, arms out for balance. The background has trees, a street with cars passing by (like a red truck and a white van), but we need to keep background minimal.\n\nChronological order: The person is on the slackline, maintaining balance. Then, cars are moving in the background. The camera is stationary, so perspective is fixed. Let's check the rules: focus on motion, appearance, spatial relationships. The person is between two trees, arms outstretched, legs in a split-like position. Background has a street, cars, trees. But minimal background. So the caption should start with the person's action, then the background elements briefly.\n\nWait, the rules say: \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" So the person is on the slackline, which is between trees. The street is behind the trees, with vehicles. The camera is static, so \"fixed perspective.\"\n\nLet me structure it:\n\nA person in a gray shirt and black pants balances on a slackline strung between two trees, arms outstretched and legs bent in a dynamic pose. Vehicles, including a red truck and white van, pass along the street behind the trees. The camera remains stationary, capturing the scene from a fixed angle.\n\nCheck rules: a) motion chronologically. The person is balancing, then cars move. But the video frames show the person maintaining balance while cars move in the background. So the main motion is the person balancing, cars moving in the background. The caption should be concise.\n\nLet's make it concise: \"A person in a gray shirt and black pants balances on a slackline between two trees, arms extended and legs bent. In the background, vehicles pass along a street lined with trees. The camera remains stationary, capturing the scene from a fixed position.\"\n\nWait, but need to be more precise. The person is on the slackline, which is horizontal between trees. The action is maintaining balance. The cars are moving in the background, so mention that. Also, the person's orientation: arms out, legs in a split. The background is minimal, so just the street and cars.\n\nAnother version: \"A person in a gray shirt and black pants balances on a slackline strung between two trees, arms outstretched and legs bent. As the scene progresses, vehicles, including a red truck and white van, move along the street behind the trees. The camera maintains a fixed, stationary perspective.\"\n\nBut the rules say \"briefly describe their appearance and number (color, size, orientation).\" The person is one, gray shirt, black pants, oriented with arms out, legs bent. Background vehicles: red truck, white van. But maybe just \"vehicles pass by\" without specific colors? Wait, the video shows a white van and red truck, but maybe it's okay to mention since they are specific. But the rule says \"exclude text recognition\", so maybe just \"vehicles pass along the street\".\n\nWait, the task says \"background descriptions minimal unless essential for understanding motion\". So if the vehicles moving don't affect the motion of the person, then maybe not essential. But the person is on the slackline, which is in a park-like area with street behind. So maybe the background is just \"street with moving vehicles\", but the rule says minimal. Hmm.\n\nLooking at the example outputs from similar tasks, they usually mention the main subject's action, then brief background. Let's go with:\n\nA person wearing a gray shirt and black pants balances on a slackline between two trees, arms extended and legs bent in a dynamic stance. Vehicles, including a white van and red truck, pass along the street behind the trees. The camera remains stationary, capturing the scene from a fixed angle.\n\nCheck for rules:\n\na) Motion in chronological order: person balances (ongoing action), vehicles move in background.\n\nb) Appearance: gray shirt, black pants, one person. Orientation: arms extended, legs bent.\n\nc) Spatial: person between trees, vehicles behind trees.\n\nd) Camera: fixed, stationary.\n\ne) Background minimal: street with vehicles mentioned, but not too detailed.\n\nf) Exclude text recognition (no logos, etc.), so \"white van\" is okay as it's part of the vehicle's description, not text recognition. Wait, \"white van\" is describing the vehicle, not reading text from it. The rule says \"Exclude text recognition, named characters, or stylistic analysis.\" So describing the vehicle's color is okay as it's not text, just visual description.\n\nYes, that's", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TIZJVU4Kj4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TIZJVU4Kj4_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1621.2861782243008, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is swinging from a tree branch. A car moves slowly in the background.", "background_and_ambient_analysis": "Background (buildings, trees, ground) is static. No fire, water, smoke, or significant wind. Minimal tree sway but not dominant. Car movement in background is slow and minor."}}
{"video_id": "-TY5Uv_5Hqk", "file_name": "-TY5Uv_5Hqk_000133_000143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TY5Uv_5Hqk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TY5Uv_5Hqk_000133_000143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 104.19640869909598, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand interacts with a container (e.g., thermos), performing discrete actions like stirring, lifting the lid, and handling the container.", "background_and_ambient_analysis": "Static kitchen background (microwave, counter, containers) shows no uniform shifting or fluid motion; no fire, water flow, smoke, or wind present."}}
{"video_id": "-U8TGjlmWfY", "file_name": "-U8TGjlmWfY_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Video opens with a black screen, then cuts to two babies positioned on either side of a wooden mirror. The bald baby (wearing a blue and white striped shirt) is on the left, while the other baby (with a white headband and similar striped shirt) is on the right. The left baby extends their hand toward the mirror, touching its surface, while the right baby smiles and observes. The background includes a kitchen setting with a yellow basket and white cabinets. The camera maintains a close-up perspective, capturing the infants' interactions with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-U8TGjlmWfY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-U8TGjlmWfY_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 136.00798416101736, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single baby (foreground) exhibits discrete movements: turning head toward the mirror, extending hand toward table. Mirror reflection is a consequence of the baby's motion, not an independent object.", "background_and_ambient_analysis": "Static background elements (white door, yellow container) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "-TubttTNt90", "file_name": "-TubttTNt90_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a kitchen, a chef in a white hard hat, apron, and chef's coat stands at a counter, adjusting a device on a weighing scale while a large piece of raw meat rests nearby. Several other chefs in white uniforms observe him; one holds a phone to the left. The camera remains stationary, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TubttTNt90.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TubttTNt90_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 31.40776930791714, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chefs in white uniforms exhibit discrete movements: hand motions while cutting meat and minor body shifts. The large piece of meat is manipulated and cut, showing clear physical interaction.", "background_and_ambient_analysis": "Background elements (cabinets, walls) show no shifting or movement. No fire, water, smoke, or wind present; static kitchen environment."}}
{"video_id": "-UDebeyfsws", "file_name": "-UDebeyfsws_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black suit and a woman in a light pink dress walk down a blue carpeted aisle toward the camera, the woman holding a bouquet and the man holding a small object. They move from the back of the room toward the front, passing floral arrangements on the left. Seated guests line both sides of the aisle, observing the couple. The camera remains stationary with minimal movement, capturing the couple's forward motion until they exit the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-UDebeyfsws.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-UDebeyfsws_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 127.23884509136896, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) moving: a couple (woman in pink dress, man in black suit) walking down an aisle, with other guests seated.", "background_and_ambient_analysis": "Background elements (chairs, seated guests, curtains) show no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "-UBCiyIJZ6M", "file_name": "-UBCiyIJZ6M_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to focus on the main subjects, which are the sailboats. Let's list their appearance: various colors like yellow, white, black, red. They have sails up, so they're active. The video shows them moving on the water. The number—several sailboats, maybe a dozen? Let's check the frames. The camera is panning left, right? In the video, the boats are moving from right to left as the camera pans. Wait, in the frames, the boats are shifting position. Let's see: first frame, boats are in a line, then as the video progresses, they move. The motion is the sailboats gliding across the water, changing positions relative to each other. Background has sky with clouds, but minimal as per rule e. Spatial relationships: the yellow sail is prominent, maybe in front or center. Let's order chronologically. At the start, multiple sailboats with colored sails (yellow, white, black, red) are on the water. They move leftward as the camera pans left, so the boats shift from right to left in the frame. The camera movement is a left pan. Now, concise paragraph. Let's structure: \"Multiple sailboats with colored sails—yellow, white, black, and red—glide across the water, moving leftward as the camera pans left. The boats adjust their positions, with the yellow sailboat remaining prominent. The camera maintains a steady leftward pan, capturing the vessels' motion against a cloudy sky.\" Wait, rule f says exclude text recognition, so no numbers on sails. Also, appearance: \"various colored sails (yellow, white, black, red)\" but don't mention specific numbers. Let's check rules again. a) motion in chronological order. So start with boats moving, camera pans. Let's draft: \"A group of sailboats with multicolored sails—yellow, white, black, and red—move across the water. As the camera pans left, the boats shift positions, with the yellow sailboat leading the leftward motion. The vessels glide smoothly, altering their spatial arrangement against a backdrop of clouds.\" Wait, need to keep it concise. Let's count the key points: main subjects (sailboats), motion (gliding across water, moving left), camera (pan left), spatial (yellow prominent), minimal background. Let's try: \"Multiple sailboats with yellow, white, black, and red sails glide across the water, moving leftward as the camera pans left. The boats adjust their positions, with the yellow sailboat remaining visible in the foreground. The camera maintains a steady leftward pan, capturing the vessels' motion.\" Check if it's chronological: first the boats are moving, then camera pans. Yes. Also, \"concise paragraph\". Let's make sure it's one paragraph. \"Several sailboats with yellow, white, black, and red sails move across the water, gliding from right to left as the camera pans left. The yellow sailboat stays prominent, with other boats adjusting their positions in the frame. The camera’s leftward pan captures the vessels’ smooth motion against a cloudy sky.\" Wait, rule e: background minimal unless essential. The sky is essential for the setting, but \"cloudy sky\" is minimal. Let's cut the sky part. \"Several sailboats with yellow, white, black, and red sails move across the water, gliding from right to left as the camera pans left. The yellow sailboat remains prominent, with other boats adjusting their positions. The camera’s steady leftward pan captures the vessels’ motion.\" That's good. Check rules: a) motion chronological (boats move left as camera pans). b) appearance: colors, number (several). c) spatial: yellow prominent. d) camera: leftward pan. e) background minimal (no mention of sky, but maybe \"water\" is background? Wait, the video has water, so \"across the water\" is necessary for context. The problem says \"keep background descriptions minimal unless essential for understanding motion\". The water is essential because they're moving on it. So \"across the water\" is okay. Let's confirm: \"Multiple sailboats with yellow, white, black, and red sails glide across the water, moving leftward as the camera pans left. The yellow sailboat stays in the foreground, while other boats shift positions. The camera’s steady leftward pan tracks the vessels’ motion.\" Yes, that's concise. Let's check if it's chronological: the boats move left, camera pans left as time progresses. So the sequence is: boats start in a line, move left, camera pans left to follow. So the caption describes the motion as happening during the pan. That's right.\n</think>\n\n<caption_output>Multiple sailboats with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-UBCiyIJZ6M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-UBCiyIJZ6M_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 44.749808033143346, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple sailboats are moving across the water. They are discrete solid objects (boats) moving due to wind and water currents. Their motion is consistent and trackable.", "background_and_ambient_analysis": "The water has minor ripples, but the background (sky and horizon) is stable. The dominant motion is the movement of sailboats, which are solid objects. The wind is an ambient force but the visible motion is the boats moving."}}
{"video_id": "-TqOxOj8ldE", "file_name": "-TqOxOj8ldE_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in blue shorts and a dark shirt with a yellow collar crawls forward on a patterned rug, turning right. An adult in dark pants stands behind the baby, holding a vacuum cleaner. The camera remains stationary, capturing the baby’s movement across the rug.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-TqOxOj8ldE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-TqOxOj8ldE_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 56.592017160606034, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby crawls across rug using hands and feet (discrete locomotion); adult operates vacuum cleaner in background (partial motion but not dominant).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; fireplace is static with no visible flames/smoke, room elements remain fixed."}}
{"video_id": "-Ueifw3wDnM", "file_name": "-Ueifw3wDnM_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white karate uniform with a black belt and bare feet stands on blue mats. He steps left, extends his arm, and executes a high kick that dislodges a green container from a blue cylindrical pad topped with a cardboard box and black object. The container falls as he completes the kick. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ueifw3wDnM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ueifw3wDnM_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 177.16868386596175, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white uniform with a black belt executes a series of discrete movements: adjusting stance, raising a hand, performing a kick, and landing after striking a padded target mounted on a blue cylinder. The pad itself moves slightly upon impact but otherwise remains fixed.", "background_and_ambient_analysis": "The blue mat and light blue walls remain static throughout the video. No fluid motion (fire, water, smoke) or wind-driven swaying is present, so ambient environmental motion is not dominant."}}
{"video_id": "-UmnobOrQoE", "file_name": "-UmnobOrQoE_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing and boots performs dynamic movements on a board across a wooden floor, moving from left to right. They launch into a jump, feet leaving the board, then land and continue gliding forward. The surrounding crowd, composed of seated individuals, observes the action. The camera follows the performer with a subtle pan to maintain focus on their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-UmnobOrQoE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-UmnobOrQoE_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 205.3432219034549, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single performer (solid object) executes dynamic movements (walking, leaping, spinning) across the stage; crowd remains mostly static.", "background_and_ambient_analysis": "Static background elements (crowd, stage floor) show no uniform shifting or fluid/environmental motion (fire, water, smoke)."}}
{"video_id": "-UaNH2yCs-c", "file_name": "-UaNH2yCs-c_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light blue shirt and pink headband holds a silver flute, brings it to their lips, and plays a short note before lowering the instrument. The individual stands in a room with stacked chairs and acoustic panels visible in the background, remaining stationary throughout. The camera maintains a fixed, eye-level perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-UaNH2yCs-c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-UaNH2yCs-c_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 134.24158744718432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person (solid object) holding clarinet; discrete movements of hands and body (finger positions, embouchure) occur due to active playing motion.", "background_and_ambient_analysis": "Background elements (acoustic panels, chairs, wooden table) remain stationary; no fluid motion (fire, water, smoke) or wind observed. Room appears calm and static."}}
{"video_id": "-Uqv24DAr2w", "file_name": "-Uqv24DAr2w_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue tank top and dark pants stands beside a massage table, massaging the neck and shoulder of another person lying face down on the table, who wears a light blue top. The standing person moves their hands downward along the lying person’s arm. The camera remains static, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Uqv24DAr2w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Uqv24DAr2w_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 261.70912016864355, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (a standing masseuse and a reclining person) exhibit deliberate movement due to physical interaction (massage), with clear tracking of their motion.", "background_and_ambient_analysis": "Background elements (fireplace, room structure) are static; no significant fluid or environmental motion (e.g., fire is present but not dominant motion source)."}}
{"video_id": "-UpxqvdpoqE", "file_name": "-UpxqvdpoqE_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a red shirt and black leggings runs across a red and white gymnastics mat, then jumps into the air performing a front flip before landing on the mat. Another person sits on the mat behind her, while a third individual rests on a blue mat in the background. The camera follows her motion with a slight shake, maintaining a medium shot perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-UpxqvdpoqE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-UpxqvdpoqE_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 180.82932642113366, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red/black athletic wear performs gymnastic movements (running, jumping, cartwheel, handstand) on a trampoline; a second person sits passively on the edge.", "background_and_ambient_analysis": "The background (walls, mats) shows no significant shifting or environmental fluid motion (e.g., fire, water, wind); static elements remain consistent across frames."}}
{"video_id": "-Uw9WZM6yoA", "file_name": "-Uw9WZM6yoA_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child wearing a gray shirt with a black design sits at a table in a restaurant booth, holding a banana. The child brings the banana to their mouth to eat, then lowers it while looking around. Other diners are visible in the background, seated at nearby booths. The camera remains stationary, capturing the scene from a direct frontal perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Uw9WZM6yoA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Uw9WZM6yoA_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 45.69871768037714, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child is performing discrete movements: hand raised to mouth (eating), head turning, and slight body shifts while seated at table.", "background_and_ambient_analysis": "Background shows static restaurant interior (walls, ceiling, furniture) with no shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "-VBZNUIscSk", "file_name": "-VBZNUIscSk_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a woman in a gym. She's lying on a bench, doing an exercise with dumbbells. Let's break down the sequence.\n\nIn the first frame, she's holding a dumbbell up, maybe in the starting position. Then she lowers it down, so the motion is lifting and lowering. She's wearing a light gray tank top and light gray leggings, with black gloves. Her hair is tied back, I think. The gym has equipment in the background, but we need minimal background. \n\nChronological order: she starts with dumbbell raised, then lowers it, then maybe brings it back up? Wait, the frames show her moving the dumbbell from above down to her chest or something, then back up. Let's check the frames: frame 0 she has it up, frame 1 she's moving down, frame 2 she's lowering, frame 3 she's at the lower position, frame 4 she's raising it again. So the motion is a repeated lifting and lowering of the dumbbell.\n\nAppearance: woman, light gray top, light gray leggings, black gloves. She's reclined on a bench. The bench is dark, maybe black. In the background, there's gym equipment and possibly other people, but minimal description.\n\nSpatial relationships: she's on the bench, dumbbell is in her hands. The background is the gym, but we need to mention only if essential. Since the main action is her exercise, background can be minimal.\n\nCamera perspective: seems like a fixed camera, no movement mentioned. The video is probably a straight shot, no pan or zoom.\n\nNow, structure the caption: chronological, main subject's motion, appearance, spatial, end with camera.\n\nStart with \"A woman in a light gray tank top and light gray leggings, wearing black gloves, reclines on a dark bench in a gym. She holds a dumbbell, initially raising it above her chest, then lowering it toward her midsection before repeating the motion. In the background, gym equipment and a few people are visible but not the focus. The camera remains stationary throughout the sequence.\"\n\nWait, need to check rules. Rule e: background minimal unless essential. So \"gym equipment and a few people\" is minimal. Rule a: motion chronological. So the sequence of lifting and lowering.\n\nCheck if she's the only main subject. Yes, she's the focus.\n\nSo let's draft:\n\nA woman wearing a light gray tank top, light gray leggings, and black gloves reclines on a dark bench in a gym, performing dumbbell exercises. She lifts a dumbbell upward from her chest, then lowers it back down in a repetitive motion. The camera remains stationary, capturing her from a front-facing angle with minimal background details.\n\nWait, maybe more precise. Let's check the frames. The first frame she has the dumbbell up, then in frame 2 she's lowering, frame 3 she's in the lower position, frame 4 she's raising again. So the motion is up, down, up, down.\n\nSo: A woman in light gray athletic wear and black gloves lies on a dark bench, repeatedly lifting a dumbbell from chest height above her head and lowering it back down. The gym setting features visible equipment in the background but remains secondary to her exercise motion. The camera maintains a static perspective throughout.\n\nWait, need to mention her position: reclined on the bench. Also, her hair color? The video shows red hair, but rule b says \"briefly describe appearance\" but maybe color is essential? The problem says \"color, size, orientation\". So her hair is red, but maybe not necessary. Let's check the rules: \"briefly describe their appearance and number (color, size, orientation)\". So color of clothes: light gray tank top, leggings, black gloves. Her hair color might not be needed unless essential, but the description is concise.\n\nAlternatively: A woman wearing a light gray tank top, light gray leggings, and black gloves reclines on a dark bench, performing a dumbbell press. She lifts the dumbbell upward from her chest, then lowers it back down, repeating the motion. The background shows gym equipment, but the focus remains on her exercise. The camera is stationary.\n\nWait, but the caption should be concise. Let's make it shorter.\n\n\"A woman in light gray athletic attire and black gloves reclines on a dark bench, lifting a dumbbell from chest height upward and lowering it repeatedly in a gym setting. The camera remains fixed, capturing her motion with minimal background detail.\"\n\nCheck if all rules are followed:\n\na) Motion chronological: lifting up, lowering down, repeated.\n\nb) Appearance: light gray tank top, leggings, black gloves.\n\nc) Spatial: reclined on bench.\n\nd) Camera: stationary.\n\ne) Background minimal: gym equipment mentioned but not detailed", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VBZNUIscSk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VBZNUIscSk_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 862.7395874335184, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing a dumbbell exercise, moving their arms and torso in controlled motion. The dumbbells and the person's body are discrete solid objects undergoing motion due to muscular exertion.", "background_and_ambient_analysis": "The gym background (mirrors, equipment, floor) shows no shifting or fluid motion; no fire, water, smoke, or wind is visible. Background elements appear static."}}
{"video_id": "-V4G1DodTGM", "file_name": "-V4G1DodTGM_000218_000228.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a gray and blue shirt plays a saxophone on a brown leather couch, her fingers moving on the keys as she blows into the instrument. A person in a gray t-shirt sits beside her, hands clasped, watching attentively. The background features a drum set; the camera maintains a static medium shot focused on the pair.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-V4G1DodTGM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-V4G1DodTGM_000218_000228.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 342.20174404898637, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl playing clarinet exhibits hand movements from physical interaction with the instrument; the boy remains seated; a third person's head enters the frame from the bottom left, indicating human locomotion.", "background_and_ambient_analysis": "Background elements (couch, pillows, red boxes) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-UxxhTJcj3A", "file_name": "-UxxhTJcj3A_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three young people sit on a bench against an orange wall; the camera pans right, showing the person in a white polo shirt with a blue backpack shifting their gaze right and moving their arm, while the individual in a dark t-shirt with a beige backpack looks down and adjusts their hands. The third person on the left remains seated, partially visible. The camera maintains a slight rightward pan throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-UxxhTJcj3A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-UxxhTJcj3A_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 129.05148278145305, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Three people sitting on a bench: the person in the brown shirt is looking at a phone and then turns his head to the right. The person in the white shirt is looking at something and then turns his head. These movements are discrete head and hand motions.", "background_and_ambient_analysis": "The background (orange wall) is static and does not shift. There is no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-VPiz__fqV8", "file_name": "-VPiz__fqV8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and dark shorts stands on a grassy field with orange cones and a soccer ball in front of them. They run toward the ball, kick it toward the goalpost in the distance, and then walk away from the ball toward the goal. The background includes a brick building with a goalpost and trees. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VPiz__fqV8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VPiz__fqV8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 99, "blur_score": 461.03816479593684, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) moves via locomotion and kicking motion; a ball (solid object) moves due to collision with the person's foot.", "background_and_ambient_analysis": "No shifting background elements (house, trees, grass remain stationary). No fire, water, smoke, or significant wind-driven motion visible."}}
{"video_id": "-V1L3tBlxQ0", "file_name": "-V1L3tBlxQ0_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a dark blue shirt sits at a table, holding a yellow-frosted cupcake with both hands, frosting visible on their face and hands; they bring the cupcake to their mouth and lean forward to eat. The child remains seated, with a window featuring blinds to the left and a purple curtain to the right. The camera captures the scene from a frontal angle with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-V1L3tBlxQ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-V1L3tBlxQ0_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 44.37202866371311, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child's head and arm move slightly while eating; plate and food remain mostly stationary with minor hand movements during consumption.", "background_and_ambient_analysis": "The window blinds and wall sign remain static throughout; no fluid motion (fire, water, smoke) or wind is observed. Background elements show no uniform shifting."}}
{"video_id": "-V3u2AwaiTE", "file_name": "-V3u2AwaiTE_000221_000231.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand, wearing a silver wristwatch, interacts with Mahjong tiles on a green table. The hand sequentially picks up and repositions tiles from the lower row, shifting them across the table to adjust their arrangement. The tiles, featuring red and black symbols, are laid out in rows. The camera remains stationary in a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-V3u2AwaiTE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-V3u2AwaiTE_000221_000231.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 128.24180121650733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand (with bracelet) is moving Mahjong tiles. The tiles are solid objects being manipulated by the hand.", "background_and_ambient_analysis": "Background is static (green table and stationary tiles). No fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "-VZE6HSQIyw", "file_name": "-VZE6HSQIyw_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned hand moves upward along a metallic surface beneath a machine with a prominent red button; the camera pans slightly upward, tracking the hand's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VZE6HSQIyw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VZE6HSQIyw_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 317.03969781923695, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is moving along a metal bar, interacting with a machine.", "background_and_ambient_analysis": "No shifting background or fluid motion observed. The background (machine and wall) remains static."}}
{"video_id": "-VFT57Cj720", "file_name": "-VFT57Cj720_000265_000275.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four women in colorful traditional attire dance in sync; two wear white and pink outfits, two wear red and black, moving with coordinated arm and leg motions. The camera pans left, maintaining a frontal view as they perform.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VFT57Cj720.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VFT57Cj720_000265_000275.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 100.06823511184203, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three dancers in traditional attire are performing synchronized movements, including arm gestures, stepping, and body rotations. These are solid, distinct objects (people) moving due to explicit physical forces (locomotion, dance choreography).", "background_and_ambient_analysis": "The background elements (banner with 'TECHNIKA 12', trees, and stage structure) show no uniform shifting or fluid motion (fire, water, smoke, wind). The background remains stable across frames, indicating no dominant environmental or camera-induced motion."}}
{"video_id": "-VUtfiYdUDQ", "file_name": "-VUtfiYdUDQ_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with gray hair wearing a dark suit sits at a large, ornate organ featuring gold and green detailing. He moves his hands across the keyboard and console, manipulating the instrument's keys and stops. The camera remains stationary in a rear view, capturing the intricate organ design against a dark background throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VUtfiYdUDQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VUtfiYdUDQ_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 183.85621859947807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in a suit is making minor positional adjustments at a table, indicating discrete object movement.", "background_and_ambient_analysis": "Background elements (golden ornate structure) show no uniform shifting; no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "-VhtfWE08v4", "file_name": "-VhtfWE08v4_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Children in white uniforms move dynamically within a dojo featuring red and black mats, while two instructors in white uniforms with black belts stand to the left. A child runs from left to right across the frame, followed by another child moving leftward. The camera remains handheld, slightly shaky, tracking the children's motion with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VhtfWE08v4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VhtfWE08v4_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 88.83456654696067, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people in martial arts uniforms are moving: some stand up and walk, others sit and observe. Motion is due to their own locomotion and potential interactions.", "background_and_ambient_analysis": "The background (black wall and mat) is static with no shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "-VWdJOT_mWU", "file_name": "-VWdJOT_mWU_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a small dark berry in a forest, then moves the berry away as the camera shifts to reveal a backdrop of tall trees and green foliage. Another hand reaches down to pick a red berry from the ground near moss-covered rocks, with the camera closely following the hand’s motion to capture the berry’s removal. The scene maintains focus on the hands and berries against the forest environment, with the camera perspective shifting from close-up to slightly lower angles during the picking action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VWdJOT_mWU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VWdJOT_mWU_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 500.29837004484443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) moves toward and interacts with vegetation, demonstrating intentional motion.", "background_and_ambient_analysis": "The background consists of trees and foliage with minimal natural sway; no dominant fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-W1PzqOZD0o", "file_name": "-W1PzqOZD0o_000139_000149.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand places a sheet of paper into a black Epson printer, then retrieves a printed document with a photo and text from the output tray. The hand moves the paper in front of the printer, which displays a screen and buttons. The camera maintains a top-down perspective with slight movement to follow the hand's actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-W1PzqOZD0o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-W1PzqOZD0o_000139_000149.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 131.15663173434902, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand interacts with a printer to pull out a printed sheet of paper; the paper moves as it is extracted from the printer, representing a solid object in motion due to manual manipulation.", "background_and_ambient_analysis": "The background elements (printer, keyboard, office items) remain stable throughout the video with no uniform shifting, indicating no significant ambient environmental motion (fire, water, smoke, or wind)."}}
{"video_id": "-VmEV4Fiqbw", "file_name": "-VmEV4Fiqbw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt stands near a glass door in a tiled room. A woman in a patterned top and dark pants enters from the left, walks toward him, briefly interacts, and continues walking right, exiting the frame. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VmEV4Fiqbw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VmEV4Fiqbw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 72.84443898632797, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human subjects are moving: one enters the frame and walks across the rug, while the other stands and interacts (gestures) before walking away.", "background_and_ambient_analysis": "The background elements (walls, doors, rug) show no uniform shifting or fluid motion; no fire, water, or smoke is present."}}
{"video_id": "-VxcKx2vLac", "file_name": "-VxcKx2vLac_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a woman doing exercises in a gym. First, she's in a squat position holding a barbell, then she lifts it overhead. Next, she's on a mat, lying down, still holding the barbell, moving it up and down. Then she stands up, still holding the barbell, and moves around. Wait, need to check the timestamps. \n\nThe video starts with her squatting, lifting the barbell. Then she's on a mat, doing some movement. Then she stands up. Also, there's a background with other people working out. Let's list the main subject: the woman in a sports bra and shorts, with a barbell. \n\nChronological order: \n- Starts in squat position, lifting barbell overhead. \n- Then lies on mat, moving barbell up and down (maybe a variation of a curl or something). \n- Then stands up, holding barbell. \n- Then maybe the next part she's standing, but the video cuts to her moving around. \n\nAppearance: woman, wearing a sports bra, shorts, athletic shoes. Color-wise, maybe pink sports bra, black shorts with pink stripe, green shoes? Wait, the problem says to mention color, size, orientation. Let's see the frames. \n\nFirst frame: she's crouching, holding barbell. Second frame: lifting barbell overhead. Third frame: lying on mat, barbell still in hand. Fourth frame: same position, moving barbell. Fifth frame: sitting up, maybe adjusting. \n\nWait, the sequence:\n\n0.0: She's in a squat position, holding a barbell, about to lift. \n0.3: Lifts the barbell overhead, in a squat. \n0.6: Then she's lying down on the mat, holding the barbell, and moving it up (to chest maybe). \n0.9: Lying down, barbell moving up. \n1.2: Sitting up, holding barbell, then stands up. \n\nWait, the frames given are:\n\n[0.0] - she's squatting, holding barbell. \n[1.4] - she's lifting barbell overhead (squat to overhead press). \n[2.5] - lying on mat, barbell still, maybe doing a curl. \n[3.6] - lying on mat, barbell moved up (maybe bicep curl). \n[4.7] - sitting up, holding barbell. \n\nWait, the video segments: \n\nFirst clip: woman in squat, lifting barbell overhead. Then she falls back onto a mat, lying down, then she's in a position where she's lying on the mat, lifting the barbell to chest (maybe a different exercise), then she sits up. \n\nWait, the key is chronological. So:\n\n- Starts by squatting with a barbell, lifting it overhead. \n- Then she lies down on a mat, holding the barbell, and moves it up (possibly doing a lying barbell curl or similar). \n- Then she sits up, still holding the barbell. \n\nAlso, there are other people in the background, but the rule says minimal background unless essential. So maybe just mention \"other individuals working out\" as minimal. \n\nCamera perspective: The video seems to have a dynamic camera, following her movements. The camera might pan or move to follow her actions. \n\nNow, applying the rules:\n\na) Motion and behavior in order: squat with barbell, lift overhead, lie down on mat with barbell, move barbell up while lying, sit up. \n\nb) Appearance: woman in sports bra, shorts, athletic shoes (color: maybe pink sports bra, black shorts with red stripe, green shoes? But the problem says \"briefly describe\", so maybe just \"a woman wearing a sports bra and shorts, holding a barbell\"). \n\nc) Spatial relationships: she's in a gym, with boxes and other equipment around. But minimal background, so maybe \"in a gym with other individuals working out in the background\". \n\nd) Camera: probably follows her movement, maybe slight pans. \n\ne) Background minimal. \n\nf) Exclude text, names. \n\nLet's draft:\n\nA woman wearing a sports bra and shorts lifts a barbell overhead while squatting, then lies down on a mat and moves the barbell upward with both hands, followed by sitting up while holding the barbell. The scene takes place in a gym with other individuals working out in the background. The camera follows her movements with slight pans.\n\nWait, check the chronological order. The sequence:\n\n- First, she's in a squat position, lifting the barbell (as in the first frame). \n- Then she's lifting it overhead (second frame). \n- Then she's lying on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-VxcKx2vLac.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-VxcKx2vLac_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 105.82295174755609, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman is performing exercises with a barbell: squatting, standing up, doing push-ups, and lying down with the barbell. The barbell is moved by her physical exertion, and her body position changes.", "background_and_ambient_analysis": "Background elements (walls, floor, gym equipment) are static and show no fluid motion or environmental shifts. No smoke, fire, or wind effects observed."}}
{"video_id": "-W2Pcut-jEU", "file_name": "-W2Pcut-jEU_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a green hoodie and pink pants jumps sequentially across a chalk-drawn hopscotch grid, moving toward the right side of the frame. Simultaneously, two adults—one in a brown jacket and blue jeans, the other in a dark jacket—walk toward the grid from the background near a white garage. The camera remains stationary, capturing the scene from a fixed, slightly elevated angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-W2Pcut-jEU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-W2Pcut-jEU_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 492.59234589928553, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in pink boots hops sequentially on a chalk-drawn hopscotch grid; other children/adults move in the background through locomotion (walking, hopping).", "background_and_ambient_analysis": "The background (garage door, car, plants) remains stationary across frames; no fluid/environmental motion (fire, water, smoke, wind) is visible."}}
{"video_id": "-W6SNHiQF1A", "file_name": "-W6SNHiQF1A_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of brown cattle grazing in a grassy field, followed by a wider shot of a large herd of white cattle walking through the field, and concludes with a close-up of a cow’s hoof moving through the grass.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-W6SNHiQF1A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-W6SNHiQF1A_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 87.54544838304426, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Cows are moving: the herd is walking in the field and a close-up of a cow grazing.", "background_and_ambient_analysis": "Background (trees and horizon) is stable with no uniform shifting. No dominant fluid/environmental motion (e.g., fire, water, wind) observed."}}
{"video_id": "-WV07Be4bDs", "file_name": "-WV07Be4bDs_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of six riders on various colored horses (brown, white, gray) move forward across a grassy field, maintaining a steady pace. Initially clustered, they gradually spread as they ride in a line, with riders in casual attire remaining mounted. The camera pans right to follow their motion, capturing the group as they traverse the open area with trees in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-WV07Be4bDs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-WV07Be4bDs_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 161, "blur_score": 1108.7718416233488, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people on horseback are moving as a group; their motion is due to locomotion (walking or trotting).", "background_and_ambient_analysis": "The background (trees and grass) is static with no significant fluid or wind-driven motion (e.g., swaying trees or waving grass). The background does not shift uniformly, indicating no heavy camera panning."}}
{"video_id": "-WKXzXGaKzE", "file_name": "-WKXzXGaKzE_000224_000234.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark blue sleeveless top uses a fork to stir and move food within a frying pan on a gas stove, with their hands moving the fork in and out of the pan. A second person in a dark blue top stands partially behind and to the left of the cook. The scene is captured from a close-up, static perspective centered on the stove and cooking action, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-WKXzXGaKzE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-WKXzXGaKzE_000224_000234.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 212.08419924739704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hand and lemon: hand moves to squeeze lemon, causing deformation and release of juice.", "background_and_ambient_analysis": "Background is static (stove, bottles, walls). Transient fluid motion (lemon juice) is present but not dominant."}}
{"video_id": "-WNLlknmYFw", "file_name": "-WNLlknmYFw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt and black shorts stands in a gym, holding a barbell in front of a metal rack. He bends his knees to lower the barbell toward his thighs, then extends his legs to lift it back to the starting position. Gym equipment, including medicine balls, is visible to the left. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-WNLlknmYFw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-WNLlknmYFw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 142, "blur_score": 127.51814273490223, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is the primary discrete object, moving via explicit physical forces (lifting/working out with equipment). Motion is localized to the person's body and limbs during exercise.", "background_and_ambient_analysis": "Static gym background (walls, snowboard, surfboard) with no fluid or gaseous motion (no fire, water, smoke, or wind). Background elements remain uniformly still."}}
{"video_id": "-W9X6-6qo-w", "file_name": "-W9X6-6qo-w_000371_000381.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light gray shirt, dark shorts, and blue sneakers walks toward the camera while holding a squash racket, raises his left hand to wave, then lifts the racket upward. In the background, another man in a light shirt and dark shorts moves across the court, holding a racket. The scene occurs in a squash court with white walls marked by red lines and scattered clothing on the floor. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-W9X6-6qo-w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-W9X6-6qo-w_000371_000381.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 236.20401555177716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two players (solid objects) move via locomotion and racket swings; squash ball moves through discrete collisions with rackets and walls, exhibiting projectile motion.", "background_and_ambient_analysis": "Static squash court walls and floor show no shifting or environmental motion; no fire, water, smoke, or wind present."}}
{"video_id": "-WOx6pFgupg", "file_name": "-WOx6pFgupg_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A metallic coffee machine dispenses dark coffee into a small white cup positioned beneath its spout. A hand enters the frame, adjusts the cup's placement, and the coffee continues to fill it. The camera maintains a close-up perspective, stationary, capturing the pouring process and the hand's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-WOx6pFgupg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-WOx6pFgupg_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 44.46650898064986, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves a white cup under a coffee machine spout, and coffee streams into the cup. The cup and hand exhibit discrete, solid-object motion driven by human interaction.", "background_and_ambient_analysis": "The background (wooden shelves and static coffee machine components) shows no uniform shifting or environmental motion. The coffee dispensing is a controlled mechanical action, not a fluid environmental phenomenon like water flow or smoke."}}
{"video_id": "-Wl_3UJJA4Y", "file_name": "-Wl_3UJJA4Y_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children and an adult walk forward on sandy ground. The boy, wearing an orange shirt and shorts, walks beside the girl in a pink shirt and white shorts, both facing the camera. The adult in a dark shirt and jeans follows behind them. The wooden structure is visible to their right as they maintain close proximity. The camera remains steady, capturing their movement from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Wl_3UJJA4Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Wl_3UJJA4Y_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 364.39066661211643, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two children (one in orange, one in pink) and an adult are walking on the sand, moving due to locomotion.", "background_and_ambient_analysis": "No significant background shift or fluid motion (e.g., fire, water, smoke). Trees and driftwood are static."}}
{"video_id": "-Ww0pXd9LZo", "file_name": "-Ww0pXd9LZo_000112_000122.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a kitchen, a shirtless man with a black choker stands as a woman with a ponytail applies a green substance to his chest, spreading it with her hands. The woman remains in front of the man, who stands near a refrigerator adorned with magnets. The camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ww0pXd9LZo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ww0pXd9LZo_000112_000122.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 161, "blur_score": 81.83660822698937, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human subjects: one standing with exposed chest, the other applying a substance to their chest area, with visible hand movements and body adjustments.", "background_and_ambient_analysis": "The kitchen background (cabinets, refrigerator with magnets) shows no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "-WYWzlrGfgg", "file_name": "-WYWzlrGfgg_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men in black tuxedos with bow ties stand in front of a white cake adorned with floral decorations, jointly cutting the cake with a knife; they lift a slice onto a plate, then step back and clasp hands while guests observe in the background, all under ambient lighting; camera remains static, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-WYWzlrGfgg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-WYWzlrGfgg_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 78.71473579792763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two men in formal wear are moving their hands and bodies to cut a cake; their actions involve deliberate locomotion and tool use (knife, torch) with clear physical interactions.", "background_and_ambient_analysis": "Background elements (walls, lighting, distant guests) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "-WsN7_8v7Do", "file_name": "-WsN7_8v7Do_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair enters from the right holding a dark bottle and a white CD case. They move the items in their hands, then bring the CD case toward their mouth. The camera remains stationary, capturing the scene from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-WsN7_8v7Do.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-WsN7_8v7Do_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 79.46534628814459, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a bottle (opening it and placing it on a surface), with distinct hand movements and the bottle's motion due to human action.", "background_and_ambient_analysis": "Static background elements (white wall, door, red curtain) show no uniform shifting or fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "-X0Jd8j5NZY", "file_name": "-X0Jd8j5NZY_000096_000106.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video shows hands picking blueberries from a bush. The hands have tattoos. They put the berries into a green plastic bowl. The bowl is on the grass, and the hands keep picking until the bowl is full. Then, the camera shifts to show a person holding the bowl and walking. Wait, the rules say to focus on motion and behavior in chronological order. So start with the picking: hands picking berries from the bush, placing into green bowl. Then the bowl fills up. Then maybe the person holds the bowl and moves. Let's check the frames. Frame 0: hands picking. Frame 1: placing into bowl. Frame 2: bowl filling. Frame 3: hands putting berries in. Frame 4: hands with bowl filled. Frame 5: person carrying the bowl. So chronological: hands pick blueberries from the bush, transfer them into a green plastic bowl, continuing until the bowl is full, then the person carries the bowl away. Appearance: hands with tattoos, green bowl, blueberries. Spatial: hands in front of the bush, bowl on grass. Camera: starts with close-up of hands, then maybe follows the person. Background is grass and bushes, minimal. Need to mention motion: picking, transferring, filling, carrying. Avoid text recognition (the subtitles are excluded). So structure: First, hands with tattoos pick blueberries from a bush, placing them into a green plastic bowl on the grass. They continue picking and transferring until the bowl is full. Then a person carries the filled bowl. Camera starts close-up on hands, then shifts to show the person. But check rules: camera perspective and movement. The first part is close-up, then maybe a pan? The video sequence: starts with hands, then the bowl, then the person. So the caption should be chronological.\n\nLet me draft:\n\nA person with tattooed arms picks blueberries from a bush, placing them into a green plastic bowl resting on the grass. The hands continue transferring berries until the bowl is filled. Then, the person lifts the bowl and walks away. The camera begins with a close-up on the hands and bowl, then transitions to a wider view showing the person carrying the bowl.\n\nWait, rules say \"mention spatial relationships if relevant\". The bowl is on the grass, hands in front of the bush. Also, \"conclude with camera perspective and movement\". So:\n\nA tattooed arm picks blueberries from a bush, transferring them into a green plastic bowl on the grass. The hands continue picking and placing berries into the bowl until it is full. The person then carries the filled bowl. The camera starts with a close-up of the hands and bowl, then pans to show the person holding the bowl.\n\nWait, check the frames: frame 0 shows hands picking, frame 1-3 show the bowl filling, frame 4 is hands with bowl full, frame 5 is person holding bowl. So the sequence is: hands pick, put into bowl, bowl fills, then person carries. So in the caption: \"A tattooed arm picks blueberries from a bush, placing them into a green plastic bowl on the grass. The hands continue transferring berries until the bowl is completely filled, after which a person carries the filled bowl. The camera begins with a close-up on the hands and bowl, then shifts to a wider view of the person walking.\"\n\nWait, \"until the bowl is completely filled\" is from the text, but rules say exclude text recognition. So don't mention \"until the bowl is completely filled\" as text, but describe the action: \"continuing to transfer berries until the bowl is full\".\n\nAlso, \"keep background descriptions minimal\". So background is grass and bushes, but just mention grass.\n\nLet's try:\n\nA tattooed arm picks blueberries from a leafy bush, transferring them into a green plastic bowl placed on grass. The hands continue picking and placing berries into the bowl until it is full. The person then carries the filled bowl away. The camera starts with a close-up of the hands and bowl, then transitions to a wider shot showing the person holding the bowl.\n\nCheck rules: a) motion and behavior chronological: picking, transferring, filling, carrying. b) appearance: tattooed arm, green bowl, blueberries. c) spatial: bowl on grass, hands in front of bush. d) camera: close-up, then wider. e) background minimal. f) exclude text. g) no reasoning.\n\nYes, that should work.\n</think>\n\n<caption_output>A tattooed arm picks blueberries from a leafy bush, transferring them into a green plastic bowl resting on grass. The hands continue picking and placing berries into the bowl until it is full. The person then carries the filled bowl. The camera starts with a close-up of the hands and bowl, then shifts to a wider view showing the person", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-X0Jd8j5NZY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-X0Jd8j5NZY_000096_000106.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 419.53809122200556, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively picking blueberries from bushes (explicit physical interaction), and a person is visible standing/walking in the background (locomotion). Blueberries in the bowl are static.", "background_and_ambient_analysis": "Background includes stationary foliage and grass; no significant fluid motion (fire, water) or wind-driven environmental effects dominate the scene. Trees show minimal sway but are not the primary motion source."}}
{"video_id": "-XWyNrCd5mU", "file_name": "-XWyNrCd5mU_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in blue pajamas sits on a wooden kitchen floor, interacting with three cups (green, red, green). He lifts and repositions the cups sequentially, moving them forward and to the sides. The cups are initially arranged in front of him, with the red cup centrally positioned. He adjusts their placements, with the green cups on either side. The background features kitchen cabinets and a stainless steel oven. The camera remains stationary throughout the sequence, capturing the boy's actions from a fixed, eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-XWyNrCd5mU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-XWyNrCd5mU_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 228.07891613262814, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child (solid object) moves hands/body: manipulating red/green bottles (pouring, placing), turning toward oven. Bottles are discrete objects moved by explicit physical forces (child's actions).", "background_and_ambient_analysis": "The kitchen background (cabinets, oven, towel) is static with no uniform shifting. No fire, water, smoke, or wind motion present; oven light is on but not fluid motion."}}
{"video_id": "-Xqp6X53We8", "file_name": "-Xqp6X53We8_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, the main subject is a person. Let's check the frames. The person is in a gym-like setting. Starting at [0.0], they're holding a sledgehammer (or hammer-like tool) with one hand, standing near a large tire on a chair. Then, in subsequent frames, they swing the hammer, hitting the tire on the chair. The motion: they swing the hammer, strike the tire, then step back. The person is wearing black clothes, so black shirt and shorts. There's another person in the background? Wait, in the second frame, someone else is near the tire. Wait, let's parse each frame.\n\nFrame 0: Person in black, holding hammer, standing with feet apart, tire on white chair. Frame 1: They swing the hammer towards the tire. Frame 2: They move to the side, maybe after hitting, then step forward. Wait, the video shows a sequence where the person swings the hammer, hits the tire, then steps back. The tire is on a white chair. There's another chair with another tire or equipment. Then, after the action, a logo appears. But the task is to describe the motion chronologically.\n\nSo chronological order:\n\n- Person (wearing black shirt and shorts) holds a hammer in their right hand, stands in front of a large black tire resting on a white plastic chair. They swing the hammer to strike the tire, making contact. After the swing, they step back and move away from the tire, continuing the motion. Then, the scene cuts to a logo.\n\nWait, the video starts with the person, then the action of swinging, hitting, then stepping back. Then the logo. But the rules say exclude text recognition (like the logo), so focus on the action before the logo.\n\nWait, the rules say \"exclude text recognition, named characters, or stylistic analysis.\" So the logo is part of the video, but we don't describe it. So the main action is the person swinging the hammer, hitting the tire, stepping back.\n\nLet's outline:\n\nFirst frame: Person (black shirt, black shorts, black shoes) holds hammer, stands with one foot forward, tire on white chair. Then, swings hammer, hits tire. Then, steps back, moves away.\n\nSo putting it together concisely:\n\nA person in black attire swings a hammer to strike a large black tire resting on a white plastic chair, then steps back from the tire. The background includes a gym-like space with other equipment. The camera remains stationary throughout the action.\n\nWait, check spatial relationships. The tire is on the chair, person is in front of the tire. In the first frame, they're holding the hammer, then swing. The other chair is to the right (since there's a tire on a chair there, but maybe not essential). The background is minimal, so keep it brief.\n\nWait, the output should be a chronological paragraph. So:\n\nA person in black clothing stands before a large black tire mounted on a white plastic chair, swings a hammer toward the tire, makes contact, then steps back and moves away. The scene is set in an indoor gym with minimal background details.\n\nBut need to check if \"mounted on a white plastic chair\" is right. The tire is on the chair. Yes.\n\nAlso, mention the number of people? In the video, there's one person doing the action, but in the background, maybe another person? Let's check the frames. In frame 0, the person is swinging, then in frame 2, there's another person near the other tire. Wait, the first frame shows the main person, then the second frame shows them moving, but the other person is there. Wait, the problem says \"main subjects (people/animals/objects)\".\n\nWait, the main subject is the person swinging the hammer. The other person is in the background, but maybe not essential. Let's see: the first frame has the main person, then the action, then the logo. The other person might be part of the background but not a main subject.\n\nWait, the rules say \"focus primarily on the motion and behavior of main subjects\". So main subject is the one swinging the hammer.\n\nSo description:\n\nA person in black shirt and shorts swings a hammer to strike a large black tire resting on a white plastic chair, then steps back and moves away. The background features a gym space with other equipment, and the camera remains stationary.\n\nWait, check the movement sequence. In the video:\n\n[0.0] person holds hammer, stands near tire on chair.\n\n[0.5] they swing the hammer, hitting the tire.\n\n[1.0] they follow through, stepping back.\n\n[1.5] they step back, move away.\n\nSo the action is swing, hit, step back.\n\nAlso,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Xqp6X53We8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Xqp6X53We8_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 156, "blur_score": 103.26415731151714, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two tennis players (solid objects) exhibit locomotion (running, turning) and racket swings driven by physical forces, with clear bounding box tracking.", "background_and_ambient_analysis": "Static background elements (wall, court lines, chair) show no uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-XrsZc3fN3U", "file_name": "-XrsZc3fN3U_000071_000081.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald, shirtless man wearing a black mask swims in a blue pool while holding a silver and black object; he then mounts a blue board, surfacing through the water with splashes as he moves forward. A second person appears in the background during his surfing motion. The camera follows his movement with a steady medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-XrsZc3fN3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-XrsZc3fN3U_000071_000081.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 165.22963181381607, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue swim cap and swimwear is actively swimming, generating splashes and visible displacement in the water. The swimmer's motion is the primary discrete object movement.", "background_and_ambient_analysis": "The pool water exhibits splashing motion due to the swimmer's activity, which is a fluid environmental effect. However, static background elements (pool edges, blue structures) remain stationary and show no uniform shifting."}}
{"video_id": "-Y6naUYYSA8", "file_name": "-Y6naUYYSA8_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt holds a white umbrella on a red handle, initially standing to the left of another person in a black cardigan. The red-shirted individual turns and moves toward a doorway while keeping the umbrella extended, then shifts slightly back. The black-cardigan person steps back and turns away. The camera remains handheld with a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Y6naUYYSA8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Y6naUYYSA8_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 209.37379514726, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in red is actively swinging a fly swatter (solid object) through distinct motions. The person in black remains mostly stationary while conversing.", "background_and_ambient_analysis": "Background elements (crosses, door, wall) remain stationary throughout the video with no fluid motion or environmental effects (e.g., wind, smoke, water). Background shows no uniform shifting."}}
{"video_id": "-XnZNspIADk", "file_name": "-XnZNspIADk_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a pink jacket and black pants kicks a white soccer ball from a line of white and one blue soccer balls toward a goal, where another person in a pink jacket stands, then runs after the ball. The scene occurs on a green soccer field with a white boundary line. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-XnZNspIADk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-XnZNspIADk_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 232.56710548800496, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a pink shirt is actively moving and kicking soccer balls. The person performs locomotion (stepping, positioning) and applies force via kicks, causing the balls to move. The soccer balls exhibit distinct translational motion due to these collisions.", "background_and_ambient_analysis": "The background features static elements including goalposts, trees, and a running track. No environmental motion is observed (e.g., no wind-induced tree swaying, water flow, or smoke). The grass remains uniformly still, indicating no significant ambient environmental motion."}}
{"video_id": "-YIudyDMWYw", "file_name": "-YIudyDMWYw_000632_000642.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a young girl in a kitchen. She's wearing a purple top and a checkered apron. She's standing at a counter with a baking tray in front of her. The tray has a pizza base with toppings like cheese and maybe some other ingredients. There's an orange bowl with shredded cheese on the right side. \n\nIn the video, the girl is holding a spoon or something, maybe adding cheese. Then an adult's hand comes in from the left, adding more shredded cheese to the pizza. The girl is also reaching into the orange bowl to grab cheese. So the sequence is: girl adds cheese, adult helps by adding more, girl continues adding from the bowl.\n\nNow, need to describe chronologically. Start with the girl's actions. She's in front of the baking tray. The adult's hand is on the left side of the frame, adding cheese. The girl is using her right hand to take cheese from the orange bowl. \n\nCheck the rules: mention main subjects (girl, adult's hand), their appearance (girl: purple top, checkered apron; adult's hand is arm), motion (girl reaching into bowl, adult adding cheese), spatial relationships (adult's hand on left, girl in front of tray, bowl to right).\n\nBackground: kitchen with a door, fridge, etc. But minimal, so maybe just note kitchen setting but not too much.\n\nCamera perspective: seems like a fixed shot, not moving. Top-down? No, it's a medium shot, eye level maybe.\n\nOutput format: concise paragraph, chronological.\n\nLet me draft:\n\nA young girl in a purple top and checkered apron stands at a kitchen counter with a baking tray containing a pizza base topped with cheese and other ingredients. An adult’s arm reaches from the left, adding shredded cheese to the pizza, while the girl uses her right hand to scoop more shredded cheese from an orange bowl positioned to the right of the tray. The girl continues adding cheese as the adult assists. The scene is filmed from a fixed, eye-level perspective with minimal background details visible.\n\nWait, need to check if \"adult’s arm\" is right. In the video, the arm comes in from the left, adding cheese. The girl is holding something (maybe a spoon) in her left hand, but then she reaches into the orange bowl with her right. The adult's hand is adding cheese.\n\nLet me check the frames:\n\nFrame 0: girl holding something (maybe a spoon), adult's hand is in the middle, adding cheese.\n\nFrame 1: girl is still holding, adult's hand is placing cheese.\n\nFrame 2: girl's right hand reaches for orange bowl.\n\nFrame 3: adult's hand and girl's hand both adding cheese.\n\nFrame 4: adult's hand adds, girl picks from bowl.\n\nFrame 5: same as 4.\n\nSo chronological: girl holds utensil, then adult adds cheese (first), then girl reaches into orange bowl to add more. So the sequence is adult adds some, girl adds more.\n\nSo the caption should start with girl, then adult's action, then girl's action.\n\nAlso, need to mention the girl's appearance: \"young girl wearing purple top and checkered apron.\"\n\nSpatial: adult's arm is to the left of the tray, orange bowl to the right of the tray.\n\nCamera: fixed, no movement.\n\nBackground minimal.\n\nLet's put it together:\n\nA young girl wearing a purple top and checkered apron stands at a kitchen counter, with a baking tray containing a pizza base topped with cheese and other ingredients positioned in front of her. To her left, an adult’s arm reaches in to add shredded cheese to the pizza, while the girl uses her right hand to scoop more shredded cheese from an orange bowl on the right side of the tray. The girl continues adding cheese to the pizza as the adult assists, with the scene captured from a fixed eye-level perspective.\n\nWait, check if \"pizza base\" is correct. The tray has a pizza with toppings, so maybe \"pizza base with toppings\".\n\nAlso, \"scraped more\" or \"scoop\"? The girl is reaching into the orange bowl, so \"scoop\" is right.\n\nCheck if the orange bowl has shredded cheese, which it does.\n\nAlso, the girl is holding a spoon in her left hand initially, then uses her right to take cheese.\n\nLet me adjust:\n\nA young girl in a purple top and checkered apron stands at a kitchen counter, holding a spoon in her left hand as she works on a baking tray with a pizza base topped with cheese and other ingredients. An adult’s arm enters from the left to add shredded cheese to the pizza, while the girl uses her right hand to scoop more shredded cheese from an orange bowl positioned to the right of the tray. The girl continues adding cheese to the pizza", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-YIudyDMWYw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-YIudyDMWYw_000632_000642.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 350.4329755817908, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl's hand and an adult's hand are moving to place toppings on the food tray, indicating solid object interaction.", "background_and_ambient_analysis": "The background (door, wall) is static; no fluid or wind motion detected."}}
{"video_id": "-YOKEA1vEoU", "file_name": "-YOKEA1vEoU_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white chef's coat brushes a white and brown cat lying on its back on a table with a blue brush, causing fur to accumulate around the cat. The person's hands move steadily over the cat's body, shifting the brush from left to right, while the cat remains still. The camera maintains a top-down view with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-YOKEA1vEoU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-YOKEA1vEoU_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.270599274212785, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is brushing a cat with a blue brush. The brush and person's hands move over the cat's body, causing hair to detach and accumulate on the table.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind visible. Background elements (wall, table) are static."}}
{"video_id": "-YhObEqe4zU", "file_name": "-YhObEqe4zU_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a gray shirt and jeans stands on a white couch beside an adult in a striped shirt and light pants. The child jumps off the couch onto the wooden floor, then runs toward the camera across the room. The camera follows the child’s movement with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-YhObEqe4zU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-YhObEqe4zU_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 136.47993618090482, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete object) jumps off the couch, runs across the floor, and performs locomotion. An adult (discrete object) remains seated but shows minor shifts while observing the child.", "background_and_ambient_analysis": "Background elements (couch, stove, wooden floor) remain stationary with no uniform shifting or fluid environmental motion (fire, water, wind)."}}
{"video_id": "-YRaPUCPjlI", "file_name": "-YRaPUCPjlI_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black t-shirt and blue jeans stands in front of a brightly lit slot machine, pressing buttons with his right hand. He turns slightly to face the camera, revealing his face. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-YRaPUCPjlI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-YRaPUCPjlI_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 867.2943677559733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person interacts with an arcade machine by inserting coins and manipulating controls, with visible hand and body movements.", "background_and_ambient_analysis": "The background elements (walls, flag, framed items) show no shifting or environmental fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "-Ys1pknV_Eg", "file_name": "-Ys1pknV_Eg_000265_000275.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow jacket hands a card to a person in a light blue shirt seated at a wooden table; the individual in blue then handles and arranges the deck, while others nearby observe and interact with cards. The camera moves slightly, capturing close-up interactions around the table with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Ys1pknV_Eg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Ys1pknV_Eg_000265_000275.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 371.13109293852915, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people, cards, glasses) are moving: a person in yellow hands cards, another drinks from a glass, and individuals interact with objects on the table.", "background_and_ambient_analysis": "Background elements (glass windows with tree reflections) show no uniform shifting motion. No fire, water, smoke, or wind-driven fluid motion is present."}}
{"video_id": "-Yv_SN2d9ds", "file_name": "-Yv_SN2d9ds_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue wig and yellow checkered outfit holds pink and purple balloons near a bed, while another individual in black stands by the bed and a third person lies on the bed. The blue-wigged person moves closer, adjusts the balloons toward the person on the bed, and the camera shifts to a top-down view, capturing their actions and the spatial arrangement of the figures around the bed. The person in black interacts with the bed area as the blue-wigged individual positions the balloons near the lying person, with the overhead perspective remaining steady throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Yv_SN2d9ds.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Yv_SN2d9ds_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 66.18317813826565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The clown (in yellow checkered suit with blue wig) moves to interact with the child and the pink balloon. The child remains mostly stationary on the bed. The balloon moves with the clown's hand movements.", "background_and_ambient_analysis": "The background (orange wall and floor) is static with no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "-Z63H_tKvpQ", "file_name": "-Z63H_tKvpQ_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a pond filled with koi fish near a wooden structure. The camera then pans up to reveal three children standing on a wooden bridge beside the water. Two children wear pink tops, while one wears a purple top; they lean against the railing, observing the fish. The camera maintains a side perspective as the children interact near the water’s edge.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Z63H_tKvpQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Z63H_tKvpQ_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 293.30348376660254, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in pink and purple clothing are moving their arms (likely feeding fish) and shifting positions slightly. Their motion is driven by intentional locomotion and physical interaction with the environment.", "background_and_ambient_analysis": "Background elements (bridge railings, ground) show no uniform shifting. Water has subtle fluid motion with fish, but it is not dominant; the bridge structure remains stable throughout."}}
{"video_id": "-ZLQ21169xc", "file_name": "-ZLQ21169xc_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands inserts a black printer tray into the open top section of a dark gray printer, then another hand presses buttons on the printer’s control panel. The hands place a black tray with a white object into a lower tray of the printer, followed by inserting a white sheet of paper into the printer’s document feeder. A hand closes the feeder lid and presses the control panel buttons. The background includes a carpeted floor and a plant, with the camera transitioning from split-screen to close-up shots of the printer and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ZLQ21169xc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ZLQ21169xc_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 87.19635443423735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: person's hands (moving to open/close printer, press buttons, insert paper), printer (lid opening/closing, internal paper feed), and paper (being inserted and fed through).", "background_and_ambient_analysis": "The background (wall, plant) remains stationary with no uniform shifting. No fire, water, smoke, or wind is present."}}
{"video_id": "-ZUXpMtNyeg", "file_name": "-ZUXpMtNyeg_000288_000298.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A carpet cleaning machine with a black circular base and silver handle moves slowly across a light beige carpet, rotating its pad to clean. The machine progresses from left to right, its base making contact with the carpet surface. The camera maintains a top-down perspective with slight movement, capturing the machine's motion across the textured carpet.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ZUXpMtNyeg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ZUXpMtNyeg_000288_000298.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 30.129661291217804, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A floor buffer machine is the primary discrete object, moving across the concrete surface as part of its operational motion. Its movement is consistent with manual operation and is tracked throughout the video.", "background_and_ambient_analysis": "The concrete floor background remains largely static with no fluid or gaseous elements (e.g., fire, water, smoke) present. Background elements do not exhibit uniform shifting."}}
{"video_id": "-ZaczfoLSlo", "file_name": "-ZaczfoLSlo_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a brush moves across a black rectangular board from the right, traversing leftward, then downward, and rightward again, while a pair of scissors stays fixed to the left on a white surface. The camera maintains a static top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ZaczfoLSlo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ZaczfoLSlo_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 64.47415828388223, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Hands moving to interact with a black board (placing a tool and writing/drawing).", "background_and_ambient_analysis": "Background (white wall and black board) is static; no shifting or fluid motions (fire, water, smoke, wind) observed."}}
{"video_id": "-ZuuIdSVhFM", "file_name": "-ZuuIdSVhFM_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair, wearing a dark brown sweater and glasses, holds a microphone with an orange cord. They adjust the microphone with both hands, moving it slightly. Behind them, a small tree with colorful lights is visible near a window. The camera remains static, focused on the person from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ZuuIdSVhFM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ZuuIdSVhFM_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 166.05870785232588, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person holding a microphone and speaking. The person exhibits minimal movement (head and hand gestures) due to their own locomotion.", "background_and_ambient_analysis": "The background elements (wall, window, and Christmas lights) are static and show no shifting. There is no fire, water, smoke, or wind-driven motion in the environment."}}
{"video_id": "-Zgz8A7QGvE", "file_name": "-Zgz8A7QGvE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black t-shirt and dark pants adjusts a gym machine, then performs arm movements while another person in a gray shirt and black pants assists from behind before stepping back. The scene occurs in a gym with visible exercise equipment and other individuals in the background. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Zgz8A7QGvE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Zgz8A7QGvE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 158, "blur_score": 895.5991043693052, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man in a black shirt performs barbell exercises (lifting and lowering), while another person in the background walks across the frame. Both are solid, distinct objects moving due to explicit physical forces (locomotion/exercise).", "background_and_ambient_analysis": "Gym environment with static equipment (weight machines, walls, floor); no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-Zn0co9I6Cw", "file_name": "-Zn0co9I6Cw_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a golden statue of a man sitting, one leg up. There's a small golden briefcase next to it. Then people walk by in the background. The main subjects here are the statue and the pedestrians. Let's list the motions chronologically.\n\nFirst, the statue is stationary. Then, people in the background move. Let's check the frames: in the first few frames, a person in black and red shoes walks past, then another person. The statue remains still. The camera seems to be static, maybe a slight pan? Wait, the problem says to mention camera perspective and movement. Let's see: the video is a sequence where the camera might be panning slightly to follow the pedestrians, but the main focus is the statue.\n\nWait, the rules say focus on motion of main subjects. The statue is static, but the people are moving. So the main subjects are the pedestrians walking past the statue. Describe their appearance: people, maybe one in black shorts, red shoes, another in red dress. But need to be concise.\n\nChronological: At the beginning, the statue is seated with a briefcase. Then people walk in the background. Let's check the frames: in frame 0, a person in black shorts and red shoes is approaching from the right. Then in subsequent frames, they walk past. Another person in red dress and black pants walks by. So the main motion is pedestrians moving from right to left in front of the statue.\n\nSpatial relationship: pedestrians are in the background, walking past the statue. The statue is central, golden, seated, one leg up, briefcase to the left.\n\nCamera: static? Or slight pan? The description says \"slight shake\" but maybe it's static. Wait, the output needs to say camera perspective and movement. The video seems to be a fixed camera, maybe a slight pan as people move.\n\nNow, structure:\n\n- Main subjects: golden statue (stationary), pedestrians (moving).\n\n- Chronological: Initially, statue with briefcase; then pedestrians walk past from right to left.\n\n- Appearance: statue golden, seated, leg raised; pedestrians in various clothes.\n\n- Spatial: statue in center, pedestrians behind it.\n\n- Camera: static, slight pan.\n\nBut need to follow rules. Rule b: briefly describe appearance and number. So statue: golden, male figure, seated, one leg up, briefcase nearby. Pedestrians: multiple people walking.\n\nRule a: motion in chronological order. So the statue doesn't move. Pedestrians move from right to left across the background.\n\nSo the caption should start with the statue, then the pedestrians' movement.\n\nCheck the output format: must be a paragraph, chronological.\n\nDraft:\n\nA golden statue of a seated man with one leg raised, positioned on a stone base, has a small golden briefcase to its left. Throughout the sequence, several pedestrians walk past the statue in the background, moving from right to left; the first person wears black shorts and red shoes, followed by another in a red dress and black pants. The camera remains stationary with slight movement as pedestrians pass, maintaining focus on the statue.\n\nWait, but need to be concise. Let's trim.\n\n\"A golden statue of a seated man with one leg raised, positioned on a stone base, has a small golden briefcase to its left. Pedestrians walk past the statue in the background from right to left; the first person wears black shorts and red shoes, followed by another in a red dress and black pants. The camera remains static, capturing the movement of the pedestrians.\"\n\nBut wait, the problem says \"exclude text recognition, named characters, or stylistic analysis.\" So don't mention specific people's names or details like \"black shorts\" but maybe just \"people\" but the rules say \"briefly describe their appearance and number (color, size, orientation).\" So maybe mention colors if visible. The first person has red shoes, another has red dress.\n\nAlso, number: multiple pedestrians. Let's check the frames: in frame 0, 1, 2, 3, 4, 5, there are people walking. So multiple people moving.\n\nSo revised:\n\nA golden statue of a seated man with one leg raised, resting on a stone base with a small golden briefcase to its left, remains stationary. Multiple pedestrians walk past the statue in the background from right to left; one wears red shoes and dark clothing, another wears a red dress. The camera remains static, focusing on the statue with slight movement as pedestrians pass.\n\nWait, but the camera movement: in the video, is the camera moving? The description says \"slight shake\" but maybe it's static. The problem says \"conclude with camera perspective and movement\". If the camera is static, then \"camera remains static\".\n\nLet me check the example in the rules. The rules", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-Zn0co9I6Cw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-Zn0co9I6Cw_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 143, "blur_score": 470.64320503643205, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-_5USjGGod8", "file_name": "-_5USjGGod8_000119_000129.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand in a blue and white checkered sleeve uses a tool to apply a substance to a dark window frame with wooden trim. The hand then moves away from the window and picks up a blue spray bottle. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_5USjGGod8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_5USjGGod8_000119_000129.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 522.0363976512685, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hand (with cloth) moving in wiping motions across the window surface; hand holding spray bottle moving to apply cleaning solution.", "background_and_ambient_analysis": "No shifting background elements (wooden frame and vertical bars remain static). No fluid/environmental motion (fire, water, smoke, or wind) observed."}}
{"video_id": "-_9i2dsLdg8", "file_name": "-_9i2dsLdg8_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a green vest, dark pants with a white stripe, black boots, and a striped beanie bends over to milk a white horse, directing the flow into a red bucket placed on the ground. The horse stands stationary, its udder positioned near the person’s hands. The scene occurs in an outdoor setting with a wooden fence and stone base visible in the background. The camera remains static throughout, capturing the milking action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_9i2dsLdg8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_9i2dsLdg8_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 1192.7751332342177, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing green top, dark pants, and red beanie) and a white cow are the primary discrete objects. The person's hands and body exhibit controlled, deliberate motion as they milk the cow, indicating physical interaction and locomotion.", "background_and_ambient_analysis": "Background elements (wooden structure, ground, plants) remain static with no uniform shifting or fluid motion (fire, water, smoke, wind) detected."}}
{"video_id": "-ZrrvnE3Ras", "file_name": "-ZrrvnE3Ras_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of basketball players in purple and white uniforms huddle closely on the court, leaning forward in a circle. A player in a purple jersey leaps upward while others gradually shift positions, some standing and adjusting their stance. The players disperse as they prepare to resume play. The camera captures the scene from a static sideline angle with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ZrrvnE3Ras.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ZrrvnE3Ras_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 148, "blur_score": 180.11972870463507, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Basketball players in purple and white uniforms are engaged in collective motion (huddling, shifting positions), driven by physical interactions (discussion, body language), with clear bounding box tracking.", "background_and_ambient_analysis": "The background features a static arena with spectators and scoreboard; no fluid motion (fire, water, smoke) or wind-driven effects observed. Background elements remain consistent with no uniform shifting."}}
{"video_id": "-_RmXdLBNFk", "file_name": "-_RmXdLBNFk_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person milking a cow. First, identify the main subjects: a person with gloved hands and a cow. The person is wearing light-colored gloves, holding a milking machine. The cow is in a pen with metal fencing. The action is milking, so the person is operating the machine on the cow's udder. \n\nChronologically: The person's hands are manipulating the milking equipment attached to the cow. The cow is stationary, the person is actively milking. The background has the metal cage, which is part of the enclosure. The camera seems to be close-up, maybe handheld, focusing on the milking process. \n\nNeed to mention the motion: the person's hands are moving the milking machine, the milk is flowing into containers. The appearance: person's hands with gloves, cow's udder, metal cage. Spatial: person is in front of the cow, using the equipment. Camera is close-up, steady maybe? Wait, the rules say to note camera perspective and movement. The video starts with a close-up of the hands and machine, so camera is close-up, maybe static. \n\nCheck rules: focus on motion and behavior. So \"A person wearing light-colored gloves operates a milking machine on a cow's udder, with milk flowing into transparent containers. The cow stands within a metal cage enclosure, and the person’s hands adjust the machine's components. The camera maintains a close-up perspective throughout, capturing the milking process in detail.\" Wait, but need to be concise. Let's make it shorter.\n\nWait, the output should be a paragraph. Let's structure:\n\n1. Main action: person milking cow.\n2. Details: gloves, machine, milk flow.\n3. Spatial: cow in cage, person's hands working.\n4. Camera: close-up.\n\nSo: A gloved person manipulates a milking machine attached to a cow's udder, with milk flowing into containers. The cow remains stationary within a metal-fenced enclosure. The camera maintains a close-up view focused on the milking process, capturing the hands' adjustments and milk output.\n\nCheck if it's chronological. The action is ongoing—person milking, milk flowing. Yes. Mention appearance: gloves (color light), cow (probably brown, but not specified, so just cow), containers transparent. The cage is metal. \n\nWait, the video shows hands with gloves, holding the machine, cow's udder, metal cage. So:\n\n\"A person wearing light-colored gloves operates a milking machine on a cow’s udder, directing milk into transparent containers. The cow stands within a metal cage, and the person’s hands adjust the machine’s components continuously. The camera remains in a close-up perspective throughout, focusing on the milking process and the interaction between the person’s hands and the cow.\"\n\nBut need to be concise. Let's trim: \n\n\"A gloved person milks a cow using a mechanical milker, with milk flowing into clear containers. The cow is positioned within a metal-fenced pen, and the person’s hands adjust the milking equipment. The camera maintains a close-up view of the milking action and the cow’s udder.\"\n\nWait, the rules say \"concise, chronological paragraph\". Let's check the example. The user says \"Focus primarily on motion and behavior... in chronological order\". So the main motion is the milking process. \n\nFinal version: A person wearing light-colored gloves milks a cow, guiding a mechanical milker to extract milk into transparent containers. The cow stands within a metal cage enclosure, and the person’s hands continuously adjust the equipment. The camera captures a close-up perspective of the milking process throughout.\n\nWait, check if background is minimal. The cage is part of the enclosure, so it's relevant for context. Yes. \"Metal cage\" is essential.\n\nNow, ensure it's concise. Let's make it:\n\nA gloved person operates a milking machine on a cow's udder, with milk flowing into transparent containers. The cow stands in a metal-fenced pen as the person adjusts the equipment. The camera maintains a close-up view of the milking process.\n\nYes, that's concise. Check all rules:\n\na) Motion: person operates milking machine, milk flows, adjusts equipment. Chronological: the milking process is happening, so the action is ongoing.\n\nb) Appearance: gloves (light-colored), cow, containers transparent. Number: one person, one cow.\n\nc) Spatial: cow in metal cage, person in front of cow.\n\nd) Camera: close-up, no movement mentioned, so \"maintains a close-up view\".\n\ne) Background: minimal, just the cage mentioned.\n\nf) No text, no characters.\n\nSo the caption should be that.\n</think>\n\n<caption_output>A glo", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_RmXdLBNFk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_RmXdLBNFk_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 468.33296679641444, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A gloved hand (discrete solid object) is manipulating a mechanical component (possibly a bike wheel hub), demonstrating controlled physical movement due to explicit force application.", "background_and_ambient_analysis": "The background features a stationary grid-like structure (likely metal mesh) with no visible fluid or gaseous motion. No fire, water, or wind effects are present."}}
{"video_id": "-_9XcrEHT5s", "file_name": "-_9XcrEHT5s_000144_000154.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a close-up of a mechanical device, probably a microscope or optical instrument. First, there's a gloved hand (blue) adjusting a component. The main subject is the metallic knob with measurements like 0.25, 0.5, etc. The hand moves the knob, then the camera shifts to show other parts. Let's track the sequence:\n\n- Start: Close-up of the knob with the blue-gloved hand turning it. The knob has markings (0.25, 0.5, etc.).\n- Then, the camera moves to show the side of the device, the hand continues adjusting.\n- Next, the camera shifts to another angle, showing the hand manipulating a different part, maybe a lever or another knob.\n- Finally, the camera moves to a different view, showing the top part of the device with the hand still adjusting.\n\nNeed to be chronological. Mention the blue glove, the metallic knob with scales, the hand's motion (turning, adjusting), spatial relationships (hand is in front of the knob, moving it), camera movement (close-up, panning, shifting angles).\n\nRules: Focus on motion and behavior, appearance (blue glove, metallic components), spatial relationships, camera perspective.\n\nAvoid text recognition (so don't mention the numbers like 0.25, but note the scale markings). Wait, the task says \"exclude text recognition\", so maybe just say \"marked scale\" without specific numbers? Wait, the rules say \"exclude text recognition, named characters, or stylistic analysis\". So if the text is part of the object, but the caption shouldn't include the text. Wait, the knob has numbers, but the user says exclude text recognition, so perhaps don't mention the numbers, just say \"a metallic knob with measurement markings\". Let's check.\n\nOriginal rules: \"Exclude text recognition\" so don't describe the text on the object. So focus on the physical objects: blue glove, metallic parts, movement.\n\nSo:\n\n- A blue-gloved hand manipulates a metallic adjustment knob with measurement markings, turning it to adjust the device's position. The camera shifts to show the side of the instrument, where the hand continues to adjust another component. The perspective changes to a different angle, revealing the hand moving a different part of the mechanical assembly.\n\nCheck chronology: first the knob, then the camera moves to show other parts, the hand moves to other components.\n\nAlso, need to mention the camera perspective and movement: starts close-up, then pans or shifts angles.\n\nLet's structure:\n\n\"Starting with a close-up view of a metallic adjustment knob with measurement markings, a blue-gloved hand turns it to adjust a mechanical device. The camera then shifts to show the side of the device, where the hand continues to manipulate another component. Subsequently, the perspective changes to a different angle, capturing the hand adjusting a third part of the assembly, all while maintaining focus on the mechanical components and the gloved hand's precise movements.\"\n\nWait, but need to be concise. Let's make it shorter.\n\n\" A blue-gloved hand adjusts a metallic knob with measurement markings on a mechanical device, turning it to modify the setup. The camera then shifts to a side angle, showing the hand manipulating a different component, followed by another angle where the hand continues adjusting the assembly, with the camera panning to capture the sequential movements.\"\n\nWait, the video has 5 frames:\n\nFrame 0: close-up of knob, hand on right.\n\nFrame 1: hand moves the knob (still close-up).\n\nFrame 2: camera moves, shows the device's side, hand is at the side.\n\nFrame 3: camera shifts to another angle, hand is now at a different part.\n\nFrame 4: the same angle, hand is moving another component.\n\nFrame 5: camera shifts to a different view.\n\nSo sequence:\n\n- Hand turns the main knob (close-up).\n\n- Camera pans to the side, showing hand adjusting a different part (lever?).\n\n- Camera shifts to another angle, hand moves another component.\n\n- Final frame: camera is on a different angle, showing the hand and another part.\n\nSo caption:\n\n\" A blue-gloved hand adjusts a metallic adjustment knob with measurement markings, then the camera shifts to a side view where the hand manipulates another component. The perspective changes again to capture the hand adjusting a different part of the mechanical assembly, maintaining close focus on the hand's precise movements throughout.\"\n\nCheck rules:\n\na) Motion: hand turns knob, then moves to other parts.\n\nb) Appearance: blue glove, metallic knob.\n\nc) Spatial: hand in front of knob, then on side.\n\nd) Camera: starts close-up, shifts angles.\n\ne) Background minimal.\n\nf) Exclude text, so no numbers.\n\nOkay, let's draft:\n\n\"A blue-gloved", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_9XcrEHT5s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_9XcrEHT5s_000144_000154.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 40.64049186112361, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand in a blue glove manipulates a mechanical cylindrical component (likely a microscope objective), rotating and adjusting its position while interacting with adjacent fixed mechanical parts.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, smoke, wind) observed; static white surface and mechanical components remain stable throughout."}}
{"video_id": "-_JJ5M55fZc", "file_name": "-_JJ5M55fZc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A black-gloved hand places a white rectangular object onto a dark fabric surface with a white and gray patterned section, then adjusts the object's position and manipulates a black strap on the fabric. The camera maintains a close-up perspective, following the hand's movements across the materials.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_JJ5M55fZc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_JJ5M55fZc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 114.91695472967302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Gloved hand (human) manipulating a white rigid object (e.g., tool) through physical interaction; object maintains distinct shape and position shifts due to direct hand motion.", "background_and_ambient_analysis": "Static background elements (printed image on surface) show no uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-_ZKmvWyFr0", "file_name": "-_ZKmvWyFr0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Children in green vests and yellow shorts play soccer on a dirt field; a boy in a green vest and yellow shorts kicks a red ball toward the goal, prompting teammates and opponents in white jerseys to sprint and reposition. The ball rolls, and more kids converge as a coach in a yellow shirt and black shorts approaches from the left. The camera pans slightly left, capturing the dynamic movement with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_ZKmvWyFr0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_ZKmvWyFr0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 147, "blur_score": 281.06267086158334, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children in green and white uniforms are running and kicking a soccer ball; an adult in a white shirt and another in yellow are also moving.", "background_and_ambient_analysis": "The background (house, goal, field) is stable with no fluid or wind effects observed."}}
{"video_id": "-_SUS_0j1kY", "file_name": "-_SUS_0j1kY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue tank top and dark pants sits on a blue sled with two children (one with dark hair, one with blonde) on a gravel slope. They begin sliding downward, the man guiding the children as the sled moves toward the lower slope. A child stands in the distance, watching. The camera remains stationary, capturing the descent from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_SUS_0j1kY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_SUS_0j1kY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 2097.685684328135, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man and a child are seated on rocky ground; the man shifts position while the child remains relatively still, indicating discrete human movement.", "background_and_ambient_analysis": "Static rocky ground with no shifting backgrounds or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-_Iv6Rk3Wb4", "file_name": "-_Iv6Rk3Wb4_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with three individuals in white attire positioned in front of a striped awning; two are seated at a table while one stands to their left. The standing figure takes a step forward and shifts position slightly, while the seated individuals remain mostly stationary. The camera pans slowly to the right, revealing more of the background storefronts and passing pedestrians. The scene is set at night, with the group illuminated by ambient store lighting and minimal background movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_Iv6Rk3Wb4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_Iv6Rk3Wb4_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 332.4932441016756, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete, solid objects (people in white suits and pedestrians) are moving due to locomotion (walking). Their motion is tracked by bounding boxes and represents intentional physical movement.", "background_and_ambient_analysis": "The background elements (buildings, ground, and storefronts) exhibit no uniform shifting or fluid motion (e.g., no fire, water, smoke, or significant wind-driven swaying). Palm trees and architectural structures remain static relative to the scene."}}
{"video_id": "-aAQfKCVzHE", "file_name": "-aAQfKCVzHE_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a white shirt and white pants with yellow accents performs a series of jumps. He begins by leaping upward with arms extended, then rotates mid-air in a spinning motion, lands, and immediately jumps again. The boy remains centrally positioned against a dark background, with the camera capturing the sequence from a fixed perspective that exhibits slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-aAQfKCVzHE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-aAQfKCVzHE_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 30.69644458330152, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in white clothing performing martial arts moves with a baton (kicks, punches, baton swings). The baton is a distinct solid object with clear trajectory motion.", "background_and_ambient_analysis": "Dark background with minimal visible static elements (no shifting background or fluid/environmental motion). The wall structure on the right remains stationary without uniform displacement."}}
{"video_id": "-_vJ7YKUDPA", "file_name": "-_vJ7YKUDPA_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a cracked windshield, then the crack seems to spread. Wait, no, the first frame is a close-up of a cracked surface, then the cracks move. Wait, the video shows the LLumar Security Film, so it's demonstrating the film's ability to resist shattering. Let me check the frames: the first frame is a cracked surface with green leaves visible, then the crack spreads but the film holds. Then a person in red (maybe a safety vest?) appears, and then the person is seen from inside the car, the windshield is still intact. Wait, the description says the film is security, so the glass breaks but the film holds it together. So the sequence: the windshield has a crack that spreads, but the film keeps it from shattering. Then a person (maybe a worker) is seen outside, moving towards the car. Then the person is near the car, and the camera is inside the car looking out. Let's structure it chronologically.\n\nFirst, the cracked windshield with green foliage visible through the cracks. Then the cracks spread, but the glass remains intact due to the film. Next, a person in red (maybe a safety vest) approaches the car. Then the person is near the car, and the camera is inside the vehicle, viewing the scene through the windshield. Wait, the video is showing the security film in action. So the main subject is the windshield with the film, then the person (maybe testing the film) approaches. Wait, the frames show the crack spreading, but the film holds, so the cracks are visible but the glass doesn't break. Then the person in red is seen outside, moving towards the car. So the sequence: the windshield has cracks, a person in red approaches the car, then the person is near the car, viewed from inside the car.\n\nWait, the rules say focus on motion and behavior of main subjects. The main subjects here are the cracks (as part of the glass) and the person. The cracks start as a small fracture and spread, but the film holds the glass. Then the person in red (maybe a worker) walks towards the car. Then the person is seen close to the car, with the camera inside the car looking out.\n\nSo step by step:\n\n1. Initial frame: cracked windshield with green leaves visible, indicating a fracture on the glass.\n2. The cracks spread across the surface, but the glass remains intact due to the film.\n3. A person wearing red (likely a safety vest) approaches the car from outside, moving towards the vehicle.\n4. The person is now close to the car, viewed from inside the car through the windshield.\n\nWait, but the video is showing the security film's feature, so the cracks are part of the demonstration. The person is part of the scene, maybe showing that even with cracks, the film prevents shattering.\n\nNow, spatial relationships: the person is outside the car, approaching from the left (maybe). The camera is inside the car, looking out through the windshield.\n\nSo the caption should be chronological:\n\nThe video begins with a close-up of a cracked windshield showing green foliage through the fractures. The cracks expand across the glass surface, yet the glass remains intact. A person wearing a red garment approaches the car from outside, moving toward the vehicle. The person then stands near the car, viewed from inside the car through the windshield.\n\nWait, need to check the frames:\n\nFrame 0: Cracked surface, green leaves visible. Text \"LLumar Security Film\" is there but we exclude text.\n\nFrame 1: More cracked, water or something? Wait, maybe the glass has a fracture, and the film holds it. Then frame 2: person in red appears, then frame 3: person is closer, frame 4: person is near the car, inside car perspective.\n\nWait, the description: \"LLumar Security Film\" is text, so we ignore that. The main action is the cracked glass (showing the security film's effect), then a person in red approaching.\n\nSo main subjects: the cracks (as part of the glass's behavior) and the person.\n\nChronological order:\n\n- The windshield has a fracture that spreads, but the glass remains intact (demonstrating the film's strength).\n- A person wearing red (likely a safety vest) moves toward the car from outside.\n- The person is now near the car, with the camera positioned inside the vehicle, looking out through the windshield.\n\nSo writing the caption:\n\nThe video shows a cracked windshield with visible green foliage through the fractures. The cracks spread across the glass surface, yet the glass remains intact. A person wearing a red garment approaches the car from outside, moving toward the vehicle. The person stands near the car, viewed from inside the car through the windshield.\n\nWait, but need to be concise. Let's make it shorter.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_vJ7YKUDPA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_vJ7YKUDPA_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 708.3290766460246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (wearing a red shirt) is moving, wiping the windshield with a cloth.", "background_and_ambient_analysis": "The background (trees) is static and does not shift uniformly. The raindrops are present but the dominant motion is the person cleaning the windshield."}}
{"video_id": "-_ybpUG5LLI", "file_name": "-_ybpUG5LLI_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot child wearing a blue shirt and blue shorts holds a vacuum cleaner's handle, moving it slightly across the carpet. The red vacuum base with a black hose is positioned to the child's right. The camera maintains a top-down perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_ybpUG5LLI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_ybpUG5LLI_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 146, "blur_score": 59.77737593718709, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child is the only discrete solid object moving, actively vacuuming by pushing the hose across the floor.", "background_and_ambient_analysis": "The background (wall, floor, and red vacuum) is static with no shifting or environmental elements like fire, water, or wind. No ambient motion detected."}}
{"video_id": "-_rF8RR3kJQ", "file_name": "-_rF8RR3kJQ_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark t-shirt stands in a cluttered room with shelves holding various items. He lifts a long object upward, extending his arm to the right, holding it horizontally. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-_rF8RR3kJQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-_rF8RR3kJQ_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 186.1227451626195, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving, holding a long rigid object (e.g., a bat) with deliberate motions; the object's movement is driven by the person's explicit physical action.", "background_and_ambient_analysis": "Static background elements (shelves, bottles, containers) show no uniform shifting or fluid motion. No fire, water, or smoke observed."}}
{"video_id": "-aBHf1UQfhs", "file_name": "-aBHf1UQfhs_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a dark sweater over a brown shirt speaks while gesturing with his hands, raising his right hand and pointing in front of him. The camera remains static in a medium close-up shot against a plain white background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-aBHf1UQfhs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-aBHf1UQfhs_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 314.9489271863231, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The speaker's hands and body exhibit discrete movement (gesturing, head tilts) due to intentional physical actions during speech.", "background_and_ambient_analysis": "The background is a uniform white void with no shifting elements, fluid motion, or environmental phenomena. No fire, water, smoke, or wind is present."}}
{"video_id": "-aHjtFt9skI", "file_name": "-aHjtFt9skI_000184_000194.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person places a small round red-and-yellow object onto a beige rectangular tray, then uses a red brush to move it across the tray's surface. Art supplies and a can are positioned to the left of the tray, with a brick wall in the background. The camera maintains a top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-aHjtFt9skI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-aHjtFt9skI_000184_000194.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 43.05318826945845, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: person's hands, knife, and yellow food item moving as the person cuts and manipulates the food on the tray.", "background_and_ambient_analysis": "Background elements (brick wall, table) are static with no shifting or fluid motion detected. No fire, water, smoke, or wind present."}}
{"video_id": "-aXzIpN_IWs", "file_name": "-aXzIpN_IWs_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt sits at a table with a frying pan containing food; they pick up a piece of food, bring it to their mouth, and eat it while holding a fork, with the camera shifting from the pan to the person’s upper body and actions. The background includes a room with furniture, and the camera perspective moves from a top-down view of the pan to a medium shot of the person eating.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-aXzIpN_IWs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-aXzIpN_IWs_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 103.04911191675927, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand and body are moving to pick up food and bring it to the mouth, representing discrete solid object motion due to locomotion.", "background_and_ambient_analysis": "Background elements (walls, furniture, shelves) remain stationary with no uniform shifting, and no fluid/environmental motion (fire, water, smoke) is present."}}
{"video_id": "-amCRVOFod0", "file_name": "-amCRVOFod0_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to observe the video frames. The video starts with a blurry outdoor scene, maybe a park or field. Then it moves to show people. Let's break it down chronologically.\n\nIn the first few frames, the video shows a grassy area with some people. As it progresses, there's a group of people, some standing, some moving. The main subjects are people, so focus on their motion. The camera seems to be panning from left to right or moving to follow the action.\n\nLooking at the frames: frame 0 is blurry, frame 1 shows people in the background, frame 2 has more people, frame 3 continues, frame 4 shows a person in a white shirt running, frame 5 has a person in pink pants running. So the sequence is: the camera starts with a wide shot, then pans to show people, some running towards the camera or moving across the field.\n\nNeed to mention appearance: people are in casual clothes, colors like white, pink, etc. Spatial relationships: in the background, some people are standing, others running. The camera movement is panning right, maybe a slight shake.\n\nBackground: grassy field, trees, houses (minimal, as per rules). Exclude text, names.\n\nSo putting it together: A group of people, including a person in a white shirt and another in pink pants, run across a grassy field. Initially, the camera shows a blurred outdoor scene, then pans right to reveal the group moving towards the camera. The background includes trees and houses, but the focus is on the runners. Camera has a slight shake as it tracks the movement.\n\nWait, need to check if \"running\" is accurate. In frame 4, the person is running, frame 5 same. The people are moving from the background towards the foreground.\n\nChronological: The video starts with a blurry outdoor scene. Then, the camera pans to a grassy field where several people are gathered. A person in a white shirt and another in pink pants run across the field towards the camera. The camera remains steady but with slight shake, tracking the runners' motion. Background elements like trees and houses are visible but minimal.\n\nWait, rules say \"concise, chronological paragraph\". Let's structure it:\n\nThe video opens with a blurred outdoor scene, then pans right to show a grassy field with several people. A person in a white shirt and another in pink pants run toward the camera. The camera moves with slight shake, following the runners' motion as they cross the field. Background includes trees and houses, but focus is on the moving people.\n\nCheck rules:\n\na) Motion/behavior in order: starts blurred, then pan right, people running toward camera.\n\nb) Appearance and number: several people (colors: white shirt, pink pants), but maybe just mention \"a person in white shirt and another in pink pants\" as main.\n\nc) Spatial: moving toward camera, from background.\n\nd) Camera: pan right, slight shake.\n\ne) Background minimal: trees, houses.\n\nf) Exclude text, names.\n\nSo final caption should be concise. Let's draft:\n\nA person in a white shirt and another in pink pants run across a grassy field toward the camera. The camera pans right, starting from a blurred outdoor scene, tracking the runners' motion with slight shake. Background features include trees and houses, but the focus remains on the moving individuals.\n\nWait, the video starts with a blurry scene, then transitions. Let's check the frames: frame 0 is blurry, frame 1 shows people, so the camera starts blurry, then focuses on the field.\n\n\"Opening with a blurred outdoor view, the camera pans right to reveal several people on a grassy field. A person in a white shirt and another in pink pants run toward the camera, their movement captured as the camera tracks with slight shake. Background elements like trees and houses are visible but secondary.\"\n\nBut need to be concise. Let's shorten:\n\nThe camera starts with a blurred outdoor scene, then pans right to show a grassy field where a person in a white shirt and another in pink pants run toward the camera. The camera moves with slight shake, focusing on the runners as they cross the field, with trees and houses in the background.\n\nWait, check the frames: in the first part, the camera is moving, so the initial blur might be due to camera movement. The main action is people running.\n\nMake sure it's chronological:\n\n- Begins with a blurry outdoor scene.\n\n- Then, the camera pans to show a grassy field with people.\n\n- A person in a white shirt and another in pink pants run toward the camera.\n\n- Camera follows with slight shake.\n\n- Background has trees and houses.\n\nNow, combine into one paragraph:\n\nThe video begins with a blurred outdoor scene, then pans right to reveal a grassy field with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-amCRVOFod0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-amCRVOFod0_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 652.7596444939717, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in white clothing runs from the background toward the camera across the yard. Other individuals are stationary or moving minimally in the background.", "background_and_ambient_analysis": "The background (houses, trees, grass) shows no fluid or environmental motion (e.g., fire, water, smoke, wind). Trees and structures are static; sky is clear with no atmospheric movement."}}
{"video_id": "-aWU5Yj_OPw", "file_name": "-aWU5Yj_OPw_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white sleeveless shirt sits on a wooden stool, facing a digital keyboard. He plays the instrument with both hands, moving his fingers across the keys. The keyboard is positioned on a stand, with a camera on a tripod visible to its left. The camera remains stationary, capturing the scene from behind the man.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-aWU5Yj_OPw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-aWU5Yj_OPw_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 78.71335995451699, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and body are moving discretely as they press keyboard keys; solid object motion due to intentional physical action (playing the instrument).", "background_and_ambient_analysis": "Background elements (wall, speaker, book) are static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "-apEGL3i28M", "file_name": "-apEGL3i28M_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue tank top, black shorts, and white sneakers lies on a green exercise mat. They begin performing sit-ups, lifting their upper body toward their knees while remaining on the mat. The scene includes a blue exercise ball atop pink blocks and yellow parallel bars in the background. The camera remains stationary, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-apEGL3i28M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-apEGL3i28M_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 218.1849106032289, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (solid object) performs sit-ups, moving from lying flat to sitting up position on a mat.", "background_and_ambient_analysis": "No shifting background elements (walls, floor, exercise equipment remain static). No fire, water, smoke, or wind observed."}}
{"video_id": "-aP3iCpe3jM", "file_name": "-aP3iCpe3jM_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a camouflage jacket, black pants, and black-and-white sneakers stands on a concrete path. He holds a disc in his right hand, raises it upward, and throws it toward the sky before lowering his arm. The background includes a grassy area with trees and a bench, remaining static throughout the sequence. The camera maintains a fixed perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-aP3iCpe3jM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-aP3iCpe3jM_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 68.37914664962267, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (solid object) is moving via walking and hand gestures, with discrete motions driven by physical locomotion and voluntary movement.", "background_and_ambient_analysis": "Background elements (trees, bench, grass) remain static with no shifting or fluid motion. No wind-driven swaying or environmental fluids observed."}}
{"video_id": "-aznTkELZUw", "file_name": "-aznTkELZUw_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person water skiing. Let's track the chronological order. \n\nInitial frame: A person is on water skis, moving towards a boat. The scene is over a lake with mountains in the background. The person is wearing dark clothing, maybe a wetsuit. There's a boat on the right side. \n\nThen, the boat moves, and the skier approaches it. In the next frames, the skier gets closer to the boat, maybe the boat is pulling them. Then the skier comes near the boat, and in the final frame, they're still on skis but maybe the boat is moving away, or the skier is moving past the boat. \n\nWait, looking at the frames: Frame 0: skier in distance, boat on right. Frame 1: boat shifts, skier moving towards it. Frame 2: skier closer to boat. Frame 3: skier near the boat, maybe interacting. Frame 4: skier is now in front of the boat, continuing to ski. \n\nSo the main subject is one person water skiing, moving from left to right across the water towards and past a boat. The boat is on the right side, then the skier moves past it. The camera is following the skier, panning to the right as they move. Background has mountains and trees, but minimal description. \n\nNeed to mention: one person in dark attire on water skis, moving from left to right. Boat is initially on the right, then the skier approaches it, continues past. Camera pans right, following the skier. Background minimal, just the water and distant hills.\n\nCheck the rules: chronological order of motion. Start with skier on water, moving towards boat. Then skier gets close to boat, then continues past it. \n\nAlso, appearance: one person, dark clothing, water skis. Number: one person. Spatial: skier is in front of the boat at some point, then passes by. \n\nCamera movement: the camera is panning right to follow the skier. \n\nBackground: mountains, trees, but minimal. \n\nPutting it all together: \n\nA single person in dark clothing water skis across a lake, initially moving toward a white boat positioned on the right; the skier approaches the boat, continues past it, and maintains balance on the skis while the camera pans right to follow their motion. Background includes distant mountains and tree-lined shore.\n\nWait, check the frames: in frame 0, skier is in the middle, boat on the right. Frame 1, boat is more to the right? Wait, the video shows the boat moving towards the skier? No, the skier is moving towards the boat. Wait, the boat is moving, so the skier is being pulled. But the movement is the skier moving from left to right across the water, approaching the boat, then the boat moves, and the skier continues.\n\nWait, in the frames: frame 0: skier is on the left side, boat on the right. Frame 1: skier is closer to the boat, which is now more central. Frame 2: skier is next to the boat. Frame 3: skier is in front of the boat (so the boat is behind them), then frame 4: skier is moving away from the boat, which is now on the left side.\n\nWait, no, the boat is probably the one pulling the skier. So the skier starts behind the boat (since the boat is moving, and the skier is being towed). Wait, but in frame 0, the skier is ahead of the boat? Maybe the boat is moving towards the skier? Not sure. Let's see the movement: the skier starts on the left, moves right, approaching the boat, then the boat is to the left of the skier? Wait, in frame 4, the skier is on the right, and the boat is on the left. Wait, maybe the camera is panning left? Wait, the camera movement: from frame 0 to 4, the perspective is changing. Let's see the frames:\n\nFrame 0: skier is in the middle-left, boat on the right.\n\nFrame 1: skier is moving towards the boat, which is now closer to the center.\n\nFrame 2: skier is almost at the boat.\n\nFrame 3: skier is past the boat, continuing to the right.\n\nFrame 4: skier is further right, boat is now on the left.\n\nAh, so the boat was initially on the right, and as the skier moves right, the boat is visible, then the skier moves past the boat, so the boat is now behind. Wait, no", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-aznTkELZUw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-aznTkELZUw_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 58.33560052595271, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is water skiing, being pulled by a boat. Both the skier and the boat exhibit motion due to physical forces (boat propulsion and water resistance).", "background_and_ambient_analysis": "The mountainous background and shoreline remain static throughout the video, with no uniform shifting of environmental elements. Water motion is minimal and secondary to the subjects' movement."}}
{"video_id": "-bBXMJl4sV0", "file_name": "-bBXMJl4sV0_000376_000386.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "At night, two individuals play ping pong on an outdoor table. A person wearing a white hat, white shirt, black pants, and white shoes moves toward the table from the left, then positions themselves at one end. The second person, dressed in dark clothing, stands at the opposite end. The camera remains stationary with minimal movement, capturing their interaction under bright lights.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-bBXMJl4sV0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-bBXMJl4sV0_000376_000386.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 159.1579320341134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are visible: one person (left) walks around the bench making gestures (possibly with an object like a bat), and the other person (right) initially sits on the bench and then stands and walks away.", "background_and_ambient_analysis": "The background (streetlights, wall, bench) remains stationary with no fluid motion or wind effects observed. The scene is a nighttime urban setting with fixed structures."}}
{"video_id": "-b8ejAg0LfY", "file_name": "-b8ejAg0LfY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a maroon sweater and red nail polish manipulates poker chips and cards on a green blackjack table. Their hands initially point toward face-up cards, then place a red chip on a card, rearrange cards, and subsequently organize red, green, and pink chips into a tray. A second person's hands with a notebook are visible to the left of the frame. The camera remains stationary in a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-b8ejAg0LfY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-b8ejAg0LfY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 236.71926143734987, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Dealer's hands (with visible watch and bracelet) are actively moving solid objects: shuffling, placing, and rearranging playing cards and casino chips on the table. The cards and chips exhibit discrete physical motion due to manual handling.", "background_and_ambient_analysis": "The background consists of a static casino table with fixed markings, dealer chips, and player hands. No environmental elements like fire, water, smoke, or wind are present. Background elements remain stationary, indicating no ambient environmental motion."}}
{"video_id": "-bMEltN1578", "file_name": "-bMEltN1578_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hockey player in a red jersey approaches the goal, facing a goalie in dark protective gear. The player shoots the puck, which enters the net as the goalie attempts to block. Subsequent frames show the red jersey player and teammates raising their arms in celebration near the goal. The camera transitions from a close-up of the goal to a wider shot of the ice rink, then focuses on the celebrating players.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-bMEltN1578.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-bMEltN1578_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 144, "blur_score": 60.6997278762763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hockey players (in red/blue uniforms) and the puck move due to skating, stick handling, and collisions; the goalie interacts with the puck near the net.", "background_and_ambient_analysis": "The ice rink background (boards, advertisements, ice markings) remains stationary across frames, showing no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-bLRdIPPMZM", "file_name": "-bLRdIPPMZM_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A toddler in a green shirt and gray pants pushes a red and white toy cart, moving left across a wooden floor while a light brown dog lies on a dark rug behind them. The toddler continues past the dog, who remains stationary, as a person in blue jeans and gray boots steps out of the frame. The camera remains fixed.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-bLRdIPPMZM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-bLRdIPPMZM_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 130.21803427493717, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A toddler (in green shirt) is pushing a toy walker, moving from left to right and then turning. An adult (legs visible) is walking around the room. A dog is lying on the mat and turns its head to observe the toddler.", "background_and_ambient_analysis": "The background (walls, floor, door) is static; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-bXQp8F2dcU", "file_name": "-bXQp8F2dcU_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit living room, a standing person in a light shirt and jeans faces a seated individual in dark clothing; the seated person shifts posture slightly while the standing person gestures. The room features a window with plants and framed pictures on the wall. The camera remains static, observing the interaction from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-bXQp8F2dcU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-bXQp8F2dcU_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 1373.3755183222029, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are present: one standing near the bed and another seated. Subtle posture adjustments are visible, but no significant locomotion or collision events occur.", "background_and_ambient_analysis": "The background elements (walls, window, framed pictures, plant, bed) remain static across all frames. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "-b3sU5Pk05k", "file_name": "-b3sU5Pk05k_000184_000194.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and black shorts adjusts an object near a grassy area with a house in the background, then steps back and continues handling the device. The camera maintains a low angle with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-b3sU5Pk05k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-b3sU5Pk05k_000184_000194.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 791.189704363403, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt is performing discrete actions (e.g., lifting/positioning an object) with visible locomotion and hand movements.", "background_and_ambient_analysis": "Static background elements (trees, buildings, pole) show no uniform shifting; subtle tree movement suggests minimal wind but not dominant environmental motion."}}
{"video_id": "-bUfKJCQbbA", "file_name": "-bUfKJCQbbA_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people wearing dark shirts with yellow accents and yellow helmets skate on a blue and yellow rink, some wearing pink roller skates; one individual loses balance and falls to the ground while others continue skating. The camera then shifts to a metal structure displaying skateboard components and parts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-bUfKJCQbbA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-bUfKJCQbbA_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 503.1009374316411, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple roller skaters (wearing blue/yellow uniforms) are moving: one falls to the ground, another attempts to assist, and others skate across the platform. Solid objects include people and their roller skates.", "background_and_ambient_analysis": "Background elements (trees, railing, platform) are static and show no shifting or fluid motion. No fire, water, smoke, or wind effects observed."}}
{"video_id": "-c52aencZCQ", "file_name": "-c52aencZCQ_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "YOUR FINAL CAPTION HERE", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-c52aencZCQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-c52aencZCQ_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 275.6146444795248, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child and a dog are interacting: the child moves hands to pet the dog, with the dog responding to physical contact.", "background_and_ambient_analysis": "Background elements (walls, window frame) remain stationary across frames; no fluid motion (fire, water, smoke, wind) is present."}}
{"video_id": "-bmL0BL9PBs", "file_name": "-bmL0BL9PBs_000125_000135.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-bmL0BL9PBs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-bmL0BL9PBs_000125_000135.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 47.45793123962939, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include hands manipulating a small mechanical component (likely a watch or gear) with tools, exhibiting precise physical interactions.", "background_and_ambient_analysis": "Background elements (green surface, static objects) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "-cGDYI-s-cQ", "file_name": "-cGDYI-s-cQ_000179_000189.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light brown dog with darker ears is held by a hand on its neck, initially looking downward. The dog then lifts its head, revealing its eyes, while the camera slightly shifts to follow the movement. The dog's head moves upward, transitioning from a downward gaze to a more direct view. The camera maintains a close-up perspective, with minimal background detail visible, focusing on the dog's motion and expression.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cGDYI-s-cQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cGDYI-s-cQ_000179_000189.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 47.483881190083906, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A dog and a human hand are discrete objects. The dog's head moves slightly (looking down, then up, then directly at camera) due to natural head motion, while the hand adjusts its hold. Both movements are solid, physical actions.", "background_and_ambient_analysis": "The wooden deck and blue mat background shows no shifting or uniform motion. No fire, water, smoke, or wind-driven environmental effects are present. Background elements remain stable throughout."}}
{"video_id": "-cDK_rXsYh0", "file_name": "-cDK_rXsYh0_000223_000233.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in dark blue athletic wear with yellow accents run across a grass field. The first person stops near a goalpost, kicks a white ball, then turns to walk away. The second person, standing with hands on hips to the left, shifts position slightly. The camera remains steady, capturing their movements on the field.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cDK_rXsYh0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cDK_rXsYh0_000223_000233.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 151.6470726988479, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: Mark Hughes (foreground) and another person (background) are moving. Hughes walks, turns, and executes a kicking motion. The ball is briefly visible during the kick. Both movements are due to explicit physical locomotion and collision (kick).", "background_and_ambient_analysis": "The background (soccer field, goalpost, equipment) is stable with no uniform shifting or fluid motion (fire, water, smoke, wind). No ambient environmental elements are present."}}
{"video_id": "-cOET6w7La8", "file_name": "-cOET6w7La8_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a pink short-sleeve shirt walks around a large metallic cylinder mounted on blue industrial machinery, while another individual in a light-colored shirt stands to the left. The camera pans slowly around the scene, capturing the person in the pink shirt’s movement near the cylinder and the surrounding workshop machinery.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cOET6w7La8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cOET6w7La8_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 197.28521915659186, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are present: one in a pink shirt remains relatively stationary near the machinery, while the person in a white shirt walks across the frame holding a document, indicating locomotion.", "background_and_ambient_analysis": "The industrial background (walls, ground, machinery) shows no shifting or fluid motion. No fire, water, smoke, or wind is visible, ruling out ambient environmental motion."}}
{"video_id": "-cTHeU1TTxk", "file_name": "-cTHeU1TTxk_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark athletic wear performs a soccer kick sequence on a mat. They begin with a back swing, then lower their leg to engage hip flexion and make ground contact with their support foot. Next, they strike the ball, followed by a follow-through motion. The background includes a blue wall and a white curtain. The camera remains stationary, capturing the action from a side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cTHeU1TTxk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cTHeU1TTxk_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 229.45535101870297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (discrete object) performs a golf swing motion: backswing, ball contact, and follow-through. The golf ball moves after contact, both resulting from explicit physical forces (muscle-driven swing and club-ball collision).", "background_and_ambient_analysis": "The background (blue wall and white pillar) is static with no shifting, fluid motion, or environmental elements (fire, water, smoke, wind) present. Wall and ground features remain consistent throughout."}}
{"video_id": "-cX9PtlddBc", "file_name": "-cX9PtlddBc_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a beige jacket, red shirt, blue jeans, and cap uses a yellow and black metal detector, moving it across the ground while walking. Two other men, one in a blue shirt and light jeans, the other in a checkered shirt and dark jeans, stand to his right, observing. The camera follows the man's movement, panning slightly to track his scanning motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cX9PtlddBc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cX9PtlddBc_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 926.2017363275448, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a beige shirt and red vest is actively moving a metal detector rod across the ground, demonstrating deliberate locomotion. Two other individuals (blue shirt and checkered shirt) stand stationary, observing the action.", "background_and_ambient_analysis": "No fire, water, smoke, or significant wind. Background (dirt field, distant trees, grass patches) remains static with no fluid or gaseous motion observed. Ground texture and distant horizon show consistent stability."}}
{"video_id": "-cYs6-3XYrE", "file_name": "-cYs6-3XYrE_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light pink shirt and green pants rides a brown mechanical bull with a green head inside a dimly lit venue with colorful lights. The individual grips the bull, adjusts their position as it moves, and raises one arm. The camera follows the motion with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cYs6-3XYrE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cYs6-3XYrE_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 82.77151146490485, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-cgL3Wr4PX0", "file_name": "-cgL3Wr4PX0_000296_000306.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several riders on brown horses gallop across the field, holding mallets; the group moves from left to right, maintaining close formation as riders in helmets wear white, red, and pink shirts. Horses display white markings on legs, and the camera pans slightly to follow their motion through the dirt arena with a blue backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cgL3Wr4PX0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cgL3Wr4PX0_000296_000306.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 133.30209238104592, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Riders on horses move collectively across the frame, demonstrating galloping motion and coordination. Horses are the primary discrete objects in motion, driven by physical locomotion.", "background_and_ambient_analysis": "The background (blue wall and white barrier with numbers) shows no shifting or fluid motion. No fire, water, smoke, or wind effects are visible."}}
{"video_id": "-cl06wfprRY", "file_name": "-cl06wfprRY_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up captures a light-skinned belly with small dark spots, partially enclosed by light blue pants. The belly exhibits subtle movement as the person shifts position, with the camera maintaining a steady top-down perspective and minimal motion throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cl06wfprRY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cl06wfprRY_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 33.766777185326845, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The belly (a solid object) exhibits subtle, localized movement due to natural respiratory motion, with no other discrete objects in motion.", "background_and_ambient_analysis": "The background fabric shows minimal, non-uniform movement (consistent with subject motion, not environmental wind) but no fire, water, smoke, or fluid motion observed."}}
{"video_id": "-cewGTj1DL0", "file_name": "-cewGTj1DL0_000393_000403.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hands, clad in a checkered shirt sleeve, use a knife to carve a wooden piece atop a large cylindrical log covered in wood shavings. The hands move the knife back and forth, generating thin wood shavings that accumulate on the log’s surface. The camera remains stationary, focusing closely on the carving action with a door visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cewGTj1DL0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cewGTj1DL0_000393_000403.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 97.16954372788197, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands holding a chisel and a wood piece are moving in controlled, precise motions to carve the wooden stump.", "background_and_ambient_analysis": "The background (door, wall, and black object) shows no shifting or fluid motion; no fire, water, or wind is present."}}
{"video_id": "-cVm5e_iBVE", "file_name": "-cVm5e_iBVE_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt, black shorts, and red shoes lifts a yellow barbell from the ground, raises it to shoulder height, then overhead, and lowers it back down. The gym background includes exercise balls and wooden climbing structures. The camera remains fixed, facing the lifter directly.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cVm5e_iBVE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cVm5e_iBVE_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 61.1321123987525, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete objects are a person (human) and a barbell. The person performs a weightlifting motion: bending down, lifting the barbell overhead, holding it, and lowering it. The barbell moves in sync with the person's lifting actions due to applied physical force.", "background_and_ambient_analysis": "Background elements (gym walls, rings, exercise ball, and equipment) remain fixed throughout the video, showing no shifting or environmental fluid motion (e.g., wind, smoke, or water). No fire or environmental elements are present."}}
{"video_id": "-cv8MzjJK-I", "file_name": "-cv8MzjJK-I_000187_000197.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of light-skinned adult hands rhythmically presses and releases the black and white keys of a digital keyboard. The keyboard, with its dark body and illuminated control panel, occupies the central frame, while a smartphone rests on the left edge. The camera maintains a static close-up perspective focused solely on the hands and keyboard surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cv8MzjJK-I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cv8MzjJK-I_000187_000197.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 491.93425372715706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands and fingers are moving discretely to press keys, demonstrating explicit physical force application (fingertip pressure on keys).", "background_and_ambient_analysis": "The background (keyboard body and control panel) is static with no shifting elements. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-cxstzaSmw8", "file_name": "-cxstzaSmw8_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing runs toward the camera across a grassy backyard, starting near a wooden fence and gradually approaching the center of the frame. The camera remains stationary with slight shake, capturing the motion from a ground-level perspective. Background elements include a white house and trees beyond the fence, with red bricks visible in the foreground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cxstzaSmw8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cxstzaSmw8_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 245.80339361577032, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human figure moves across the grassy yard, exhibiting locomotion (running/walking) and occasional arm movements, consistent with solid object physics.", "background_and_ambient_analysis": "The wooden fence, house, and grass background remain static across frames; no fluid/environmental motion (fire, water, smoke, or wind-driven swaying) is observed."}}
{"video_id": "-cssb6wgnpM", "file_name": "-cssb6wgnpM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person doing exercises. The main subject is a man. He's lying on a yoga mat. Let's check his appearance: he's wearing a black shirt, blue shorts, and sneakers. He has light-colored hair. The video starts with him in a position where his legs are bent, maybe doing a hip bridge or similar. Then he moves his legs up and down. Let's list the chronological steps.\n\nFirst frame: he's lying on his back, legs bent, feet up. Then he lowers his legs, then lifts them again. The mat is on the ground, concrete surface. Background has a large potted plant, a wooden fence, some dumbbells on the ground. The camera is static, I think. Let's see the movement: he's doing a leg raise or crunches.\n\nWait, the video shows him in motion: he starts with legs raised, then lowers, then raises again. So the motion is cycling between lifting legs to the sky and lowering them back down. His position on the mat: lying on back, hands by sides, legs moving.\n\nSo the caption needs to describe the sequence. Let's structure it: man in black shirt, blue shorts, lies on mat, performs leg raises (lifting legs up, then lowering), repeating the motion. Spatial: mat on concrete, large plant and fence in background. Camera is static, no movement.\n\nCheck the rules: focus on motion in chronological order. Appearance: color of clothes, size (but maybe not size, just describe). Spatial: mat on concrete, plant to left. Camera: static, no movement.\n\nLet's draft: A man in a black shirt and blue shorts lies on a brown yoga mat on a concrete patio, performing repeated leg raises by lifting his bent legs upward and lowering them back down. He remains positioned with his back to the wooden fence and large potted plant to his left, while dumbbells rest on the ground nearby. The camera maintains a static overhead perspective throughout.\n\nWait, check if \"overhead\" is correct. The video seems to be shot from a slightly elevated angle, but maybe not overhead. The problem says \"camera perspective and movement\". The video shows the person from a medium angle, not top-down. Let's check the frames: it's a medium shot, looking at the person from the front, maybe slightly angled. But the task says \"briefly describe\" camera. Maybe \"static medium shot\" or \"stationary camera\".\n\nAlso, \"number of people\": only one person.\n\nBackground: minimal, but essential for understanding motion? The fence and plant are part of the background, but maybe mention if necessary. The problem says \"keep background descriptions minimal unless essential\". Here, the plant and fence are in the background, but the motion is on the mat, so maybe not essential. Wait, the movement: he's on the mat, which is on the patio. The plant is to the left, fence to the right. But maybe \"on a concrete patio with a large potted plant to the left\" as part of background.\n\nLet's structure the caption:\n\nA man wearing a black shirt and blue shorts lies on a brown yoga mat on a concrete patio, performing repeated leg raises by lifting his bent legs upward and lowering them back down. The camera remains stationary, capturing his movements from a fixed angle. The background includes a large potted plant to the left and a wooden fence.\n\nWait, the problem says \"exclude text recognition, named characters\". So no mention of who he is. Just describe the motion.\n\nAlso, \"chronological paragraph\". So order: starts with legs raised, then lowers, then raises again. The video shows a cycle of lifting and lowering.\n\nSo the caption: A man in a black shirt and blue shorts performs leg raises on a brown yoga mat laid on a concrete surface. He lifts his bent legs upward, then lowers them back down, repeating the motion. The scene includes a large potted plant to the left and a wooden fence in the background, with dumbbells on the ground. The camera maintains a static perspective throughout.\n\nCheck rules: focus on motion (yes, leg raises), appearance (black shirt, blue shorts), spatial (left, ground), camera (static). Background minimal: plant, fence, dumbbells. Dumbbells are on the ground, part of background.\n\nWait, the problem says \"keep background descriptions minimal unless essential for understanding motion\". The motion is on the mat, so background elements like plant and fence are not essential for motion understanding. But maybe they are part of the setting. The user might expect to mention the plant and fence as part of the environment. The rules say \"minimal\" so just a couple of elements.\n\nAlternative: A man in a black t-shirt and blue shorts lies on a brown mat on a concrete patio, repeatedly lifting and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cssb6wgnpM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cssb6wgnpM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 183.12111177235312, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a blue shirt and dark shorts is moving on a yoga mat. The individual performs controlled leg and torso motions (e.g., lifting knees, extending legs, rolling) consistent with exercise. This solid object exhibits discrete, physics-driven locomotion.", "background_and_ambient_analysis": "The background remains static with no shifting. No fluid or environmental motion (e.g., fire, water, wind) is present; the fence, potted plant, and concrete ground show no uniform displacement across frames."}}
{"video_id": "-d-QiWizsuw", "file_name": "-d-QiWizsuw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to generate a concise, chronological paragraph describing the video based on the provided frames. Let me start by looking at the details given.\n\nFirst frame: There's a person holding a megaphone, standing in front of a group of people. The background has a white building with dark windows and a pink kite. The text at the bottom is a URL, but according to the rules, I should exclude text recognition. So I'll ignore that.\n\nThe person with the megaphone is wearing a gray jacket, has long hair. They're addressing the group. The group is standing behind them, some looking at the person, others maybe looking around. The pink kite is visible in the background.\n\nNext frame: The person bends down, maybe to look at something on the ground. The group is still there, maybe shifting positions. The background remains the same.\n\nThen, the person moves to the right side of the frame, and the camera might be panning or following their movement. The group is still present but perhaps partially out of frame.\n\nFinally, there's a transition with animated graphics, but the rules say to exclude stylistic analysis, so focus on the real video parts, not the transition. Wait, the last frame mentioned is the animated one, but the instruction says to focus on the motion and behavior of main subjects. The animation is part of the video, but the rules specify to exclude text recognition and stylistic analysis. Hmm, but the animation is a transition, so maybe it's not part of the main content. Wait, the problem states that the user provided the video clips up to frame 5, which includes the animated part. But according to the rules, the caption should describe the video as per the provided frames. So the first four frames are the real scenes, and the fifth is the animated one. But the rules say to focus on motion and behavior of main subjects. The animated part is a graphic, so maybe the caption should end with the scene before the animation.\n\nWait, looking back at the user's input: the video starts with [0.0 second] up to [5.0 second], which includes the animated frame. But the rules say to exclude text recognition, named characters, etc. So the animated frame has the purple megaphone and some text, but the user says to exclude text recognition. So in the caption, the main action is the person with the megaphone interacting with the group, then moving, then the animation.\n\nWait, the problem says \"generate a concise, chronological paragraph describing the provided video.\" So the video consists of frames from 0 to 5.0 seconds. The last frame (5.0) is the animated one. So the caption should include all parts up to that.\n\nBut the rules state to exclude text recognition, so the URL and the text in the animation should be ignored. So the main subjects are the person with the megaphone and the group. Let's break it down:\n\nAt the start, the person stands in front of the group, holding a megaphone. They move their head, maybe speaking. Then they bend down (motion), then move to the right, possibly walking. The group is behind them. The background has the building and the kite. Then the video cuts to an animated sequence with the megaphone and some graphics. But the rules say to focus on the motion of main subjects. So the main actions are the person's movements (speaking, bending, moving) and the group's presence.\n\nWait, the user's example shows that in the output, we need to describe the motion chronologically. Let's list the key points:\n\n- A person holds a megaphone, addresses a group of people.\n- The person bends down, possibly looking at something on the ground.\n- The person moves to the right, exiting the frame.\n- Then, the scene transitions to an animated graphic with the megaphone.\n\nBut the animation is part of the video. However, according to the rules, we need to exclude stylistic analysis, but the animation is part of the motion. Wait, but the animation is not a real person or object moving; it's a graphic. So maybe the caption should end with the real video parts before the animation.\n\nWait, the user's video description includes the animated frame as part of the video. So the caption should describe up to that point. But the rules say to focus on the motion of main subjects. The animated part is just a transition, so perhaps the main action is up to the person moving out of frame, then the animation. But how to describe that.\n\nWait, the user says \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" The main subjects here are the person with the megaphone and the group. The animation is not a subject. So the animation might", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-d-QiWizsuw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-d-QiWizsuw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 326.4454983411317, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: the person holding a horn (moving while blowing and interacting with crowd) and the crowd members (reacting with gestures, slight movements).", "background_and_ambient_analysis": "Background elements (building, fence) show no uniform shifting or fluid motion; no fire, water, or smoke detected."}}
{"video_id": "-dB4qk9Xj4M", "file_name": "-dB4qk9Xj4M_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt stands in front of a bathroom mirror, facing it with a wooden door visible behind him. He slightly shifts his head and body position, revealing a shelf with toiletries to the right of the mirror. The camera remains static, capturing the reflection.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dB4qk9Xj4M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dB4qk9Xj4M_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 157, "blur_score": 102.3990723438753, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (in the mirror) moves their head and body: turning head to the right, then leaning towards the mirror, and eventually moving out of the mirror's view.", "background_and_ambient_analysis": "The background (room in mirror) is static; no fire, water, smoke, or wind present."}}
{"video_id": "-cy0BsDTDqQ", "file_name": "-cy0BsDTDqQ_000283_000293.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-colored hand places a puzzle piece onto a puzzle with a red fish image, then moves another piece from the right to fit on a different puzzle, followed by adjusting a third piece toward the right side of the desk. The hand manipulates various puzzle pieces with distinct images and colors, positioning them within the larger puzzle structures. The camera remains stationary in a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-cy0BsDTDqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-cy0BsDTDqQ_000283_000293.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 184.0249719271323, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves various solid objects (papers, puzzle pieces, pencil) on the desk.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind visible. Background (desk and green cup) remains static."}}
{"video_id": "-dMVYEpyEkI", "file_name": "-dMVYEpyEkI_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a fork enters the frame from the right, moving toward a frying pan on a stovetop with a cooking egg. The hand positions the fork over the egg, briefly adjusting its placement. The camera maintains a fixed top-down view of the stove, with minimal background elements visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dMVYEpyEkI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dMVYEpyEkI_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 95.95605086816151, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand interacts with the frying pan (e.g., adjusting position, adding ingredients), showing discrete object movement due to physical action.", "background_and_ambient_analysis": "Background elements (stove, pot, bottles) are static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-dCxDQy5Iyw", "file_name": "-dCxDQy5Iyw_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue short-sleeve shirt and gray shorts, wearing a yellow and gray respirator mask, walks along the edge of a concrete pool wall while holding a brown plastic bottle. He turns to face the camera, then continues moving rightward along the wall, gradually shifting his position away from the pool’s edge. The background includes a textured concrete pool wall and a paved deck with visible equipment. The camera follows his movement with minimal pan to the right.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dCxDQy5Iyw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dCxDQy5Iyw_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 143, "blur_score": 106.64790471474979, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt and mask moves around the concrete wall, walking and turning. This is a discrete solid object undergoing locomotion.", "background_and_ambient_analysis": "The concrete wall in the background shows water patterns, but these are static or slow-drip effects. No dominant fluid motion (like flowing water or smoke) dominates the scene."}}
{"video_id": "-dYu3YqDNKM", "file_name": "-dYu3YqDNKM_000293_000303.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue jeans, a black wrist guard, and a white glove sits on the ground, peeling the husk from a yellow corn on the cob. They use their gloved hand to hold the corn while their bare hand strips the husk, revealing kernels. Loose corn kernels scatter on the ground around them. The camera maintains a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dYu3YqDNKM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dYu3YqDNKM_000293_000303.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 161, "blur_score": 361.49846456019486, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the person's gloved hands (wearing a black wrist guard), a knife, and the fish. The hands actively manipulate the fish and knife, showing physical interaction (cutting/peeling).", "background_and_ambient_analysis": "The background consists of a static ground surface with small debris; no shifting backgrounds or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "-dcc7PJRrtc", "file_name": "-dcc7PJRrtc_000132_000142.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with brown hair and a blue floral shirt applies makeup to a seated woman’s face; the seated woman, wearing a pink headband and dark top, lies with closed eyes while the standing woman holds her forehead with one hand and uses a brush on her eye area. The camera remains stationary in a close-up view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dcc7PJRrtc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dcc7PJRrtc_000132_000142.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 184.17040298728892, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (people) exhibit discrete motion: the person applying makeup uses hand movements to manipulate makeup tools near the other person's face.", "background_and_ambient_analysis": "No shifting background elements (walls, bed sheets appear static) and no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-dr-Pon6IDE", "file_name": "-dr-Pon6IDE_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, the video starts with a static shot of a green dumpster with a rusty metal top. Background has grass and trees. Then, a clear plastic bottle is thrown into the dumpster. The bottle is tall, cylindrical. When it hits, it shatters into pieces. A hand is seen throwing it, so the hand appears briefly. The main action is the bottle being thrown and breaking. Background is minimal, so focus on the sequence: start with dumpster, bottle thrown, shattering. Camera is stationary, maybe slight shake from the action. Let's structure it chronologically.\n\nFirst frame: empty dumpster (rusty top, green base). Then a hand throws a clear bottle into the dumpster. The bottle shatters upon impact, scattering fragments. Camera remains static, no movement noted except maybe the shake from the impact. Background is grass and trees, but keep it minimal. So the caption should be concise: start with the dumpster, the bottle being thrown, shattering, then the aftermath.\n\nCheck the rules: focus on motion, chronological order. Mention the bottle (clear, size), hand (throws), shattering. Spatial: bottle thrown into the dumpster (in front of the camera? No, the dumpster is the main object, the bottle is thrown into it. So the bottle is moving towards the dumpster, then impact. Background minimal. Camera perspective: static, maybe slight shake from the action.\n\nSo draft: A clear plastic bottle is thrown into a rusty metal dumpster with a green base. The bottle shatters into pieces upon impact. A hand briefly appears to throw the bottle. The camera remains static throughout, capturing the action with a slight shake from the impact.\n\nWait, the first frame shows the dumpster, then a hand brings the bottle, throws it. Let's check the frames: frame 0-1: dumpster. Frame 2: maybe the bottle is approaching? Frame 3: hand holding bottle, then throws. Frame 4: bottle shatters. So chronological order: the dumpster is present, then a hand introduces a clear bottle, throws it, bottle breaks.\n\nSo \"A hand throws a clear plastic bottle into a rusted metal dumpster with a green base. The bottle shatters upon impact, scattering glass fragments. The camera remains stationary, capturing the action with minimal background of grass and trees.\"\n\nWait, but rules say background descriptions minimal unless essential. Grass and trees are background, so maybe just mention as part of the scene. But the main focus is the action. Let's make sure it's concise.\n\nAnother version: A clear plastic bottle is tossed into a rusted metal dumpster with a green base. The bottle shatters into pieces upon impact. A hand is visible during the throw. The camera remains static, showing the action with a slight shake.\n\nCheck rules: chronological. Start with the dumpster (present), then bottle thrown (action), shattering (result). Hand's action (throwing). Camera static.\n\nYes, that's the order. Now, check all rules:\n\na) Motion: hand throws bottle, bottle shatters. Chronological.\n\nb) Appearances: clear plastic bottle, hand (but brief), dumpster (rusted metal top, green base).\n\nc) Spatial: bottle thrown into the dumpster (the dumpster is the container, so bottle enters the dumpster).\n\nd) Camera: static, slight shake from impact.\n\ne) Background: minimal (grass and trees in the background, but not essential for understanding motion, so maybe just mention as \"background\" but rule says minimal unless essential. So maybe just say \"with a background of grass and trees\" but maybe not necessary. Wait, the first frame shows grass and trees, but the main action is the bottle in the dumpster. Maybe not include the background as it's not essential. Wait, the rule says \"exclude text recognition, named characters, or stylistic analysis\" but background is allowed as long as minimal.\n\nBut let's see. The original video: first frame shows the dumpster, then the bottle is thrown, so the background is part of the scene but the main event is the bottle. So the caption should focus on the main subjects: the bottle and the dumpster.\n\nSo: A hand throws a clear plastic bottle into a rusted metal dumpster with a green base. The bottle shatters upon impact, scattering glass fragments. The camera remains static throughout.\n\nWait, but the hand is part of the main subject (motion). So \"A hand throws a clear plastic bottle into a rusted metal dumpster with a green base. The bottle shatters into pieces as it hits the dumpster's interior. The camera stays stationary, capturing the action.\"\n\nCheck if \"rusty metal top\" is necessary. The first frame shows the dumpster's top is rusted, and the base is green. So \"rusted metal top, green base\" but in the caption, maybe just \"rusted metal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dr-Pon6IDE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dr-Pon6IDE_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 353.64923765244134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A clear plastic bottle is placed on the structure. At approximately 3.5 seconds, a hand strikes the bottle, causing it to shatter into pieces. The bottle's motion is due to an explicit physical collision with the hand.", "background_and_ambient_analysis": "The background elements (grass, trees, green structure) remain static with no uniform shifting, indicating no camera-induced motion. There is no fire, water, smoke, or wind-driven environmental motion dominant in the scene."}}
{"video_id": "-dxBq0WzYRU", "file_name": "-dxBq0WzYRU_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Starting with a top-down view, a hand holds a red ball near a stack of white boxes on a wooden floor. The camera shifts to a close-up of a white box on a dark surface, with other boxes visible in the background. Finally, three children interact with white boxes on a table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dxBq0WzYRU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dxBq0WzYRU_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 58.61024118459389, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (hand, blocks, children, adult) moving due to physical forces (placing block, interacting).", "background_and_ambient_analysis": "No ambient environmental motion (fire, water, wind) detected. Backgrounds in all scenes are static (wooden floor, wall with outlets, room interior) without shifting or fluid motion."}}
{"video_id": "-e5OLAVke2s", "file_name": "-e5OLAVke2s_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a maroon shirt stands in front of a table with a piano, playing a trumpet; his hands move over the instrument's valves as he performs. A seated individual is visible behind him near the piano. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-e5OLAVke2s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-e5OLAVke2s_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 227.43145541505814, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy playing the trumpet exhibits discrete body motions (head tilts, torso swaying, hand movements on valves) due to physical effort of playing. The pianist in the background shows minimal hand movements consistent with piano playing.", "background_and_ambient_analysis": "The background (yellow walls, red curtain, piano) remains static with no fluid/environmental motion (fire, water, smoke, wind) visible. Background elements show no uniform shifting."}}
{"video_id": "-dyo3RtCfcI", "file_name": "-dyo3RtCfcI_000261_000271.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a blue shirt and one in an orange shirt, sit at a wooden table with plates of food and small black containers. The person in blue pours from a black container onto their plate, then moves the container, while the person in orange gestures with their hands and adjusts containers between the plates and small cups. The camera maintains a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-dyo3RtCfcI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-dyo3RtCfcI_000261_000271.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 78.19929624562667, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people moving hands and arms to interact with food containers and condiment bottles on a table.", "background_and_ambient_analysis": "Background is static with no environmental effects (fire, water, smoke, wind)."}}
{"video_id": "-e9yHhxrBxQ", "file_name": "-e9yHhxrBxQ_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray tank top, black cardigan, and beige pants sits cross-legged on the floor, holding a wooden stick in one hand and a dark-colored bottle in the other, moving both objects in front of them. In the foreground, another person's gray-clad legs are visible. The scene remains stationary with a downward-facing camera angle throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-e9yHhxrBxQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-e9yHhxrBxQ_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 31.488803212967188, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a wooden stick, with their hands moving the object in a controlled manner. The stick’s motion is localized and distinct from background movement.", "background_and_ambient_analysis": "Background elements (floor, walls, and stationary objects) show no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "-eH0W8wHVd4", "file_name": "-eH0W8wHVd4_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An individual in a blue shirt and white pants hangs inverted from a trapeze bar, arms extended. They rotate downward in a somersault motion, passing through a horizontal position before flipping back upward into an inverted stance. A group of people in pink tops and black skirts stands in the background, observing the performance. The camera remains stationary, capturing the sequence from a frontal audience perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-eH0W8wHVd4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-eH0W8wHVd4_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 46.102273138749126, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is the trapeze performer in blue, executing swinging, flipping, and rotational motions on the bar. Other objects include stationary audience members and stage elements, which show minimal motion.", "background_and_ambient_analysis": "The background (dark curtain and stage platform) remains static with no uniform shifting. No fluid motions (fire, water, smoke, wind) dominate the scene; only subtle audience movements are visible but not environmental."}}
{"video_id": "-eU7tSiO-_E", "file_name": "-eU7tSiO-_E_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and black track pants with white stripes lies on a gym mat, lifting their upper body to sit up, then leaning back with hands behind their head. A dumbbell rack appears in the background. The camera starts in a close-up position on the lower body and shifts to a wider angle showing the upper body.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-eU7tSiO-_E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-eU7tSiO-_E_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 154, "blur_score": 633.9550997270371, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing sit-ups on a mat. The person is moving due to muscle contraction.", "background_and_ambient_analysis": "No shifting backgrounds or fluid motion. Gym equipment in background is static."}}
{"video_id": "-eXFHV2MXw0", "file_name": "-eXFHV2MXw0_000276_000286.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An adult with curly hair and a light-colored shirt cuts a large pizza on a table with a knife, then the child in a white shirt with black patterns reaches toward the pizza. The adult is positioned to the left of the child, both seated at the table. The background includes kitchen elements. The camera maintains a steady shot with minor shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-eXFHV2MXw0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-eXFHV2MXw0_000276_000286.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 304.74021915778167, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The adult's hand moves to cut the pizza and pour a drink; the child's head shows minimal movement (looking around).", "background_and_ambient_analysis": "The background (wall, picture frame, bag) is static with no uniform shifting. No fire, water, smoke, or wind is present."}}
{"video_id": "-enXUNwNS1I", "file_name": "-enXUNwNS1I_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in white clothing carries another person in dark clothing horizontally, moving upward along a staircase while maintaining a steady hold; the camera is handheld with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-enXUNwNS1I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-enXUNwNS1I_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 300.8975585265715, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in white shirt/black pants, one in white shirt) exhibit discrete motion through physical interaction (e.g., lifting/carrying).", "background_and_ambient_analysis": "Background elements (walls, steps) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-ejUbsZh9RQ", "file_name": "-ejUbsZh9RQ_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a blue top and dark pants with yellow stripes gestures and moves near large windows, while a child in a pink top and jeans walks toward the door and exits. A person in a green top walks left, then another person enters from the right. A wooden horse toy remains stationary in the foreground. The camera is static with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ejUbsZh9RQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ejUbsZh9RQ_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 156, "blur_score": 170.1164769744608, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are walking around the room. The wooden cutout animal is stationary.", "background_and_ambient_analysis": "No shifting background elements (walls, doors, windows remain fixed). No fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-ekkVD-zr_E", "file_name": "-ekkVD-zr_E_000599_000609.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a striped shirt and dark pants shapes a tall, brown clay vase on a rotating potter’s wheel, using both hands to smooth and adjust the vase’s surface. The workbench in front of the wheel holds a pink cloth and pottery tools, with shelves of clay objects visible in the background. The camera remains stationary, capturing the potter’s hand movements from a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ekkVD-zr_E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ekkVD-zr_E_000599_000609.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 126.04143738926305, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating clay on a pottery wheel; their hands and the clay exhibit discrete motion due to manual shaping actions.", "background_and_ambient_analysis": "The background consists of static elements (shelves, window, table) with no shifting or fluid motion observed. No fire, water, smoke, or wind is present."}}
{"video_id": "-edO5_YQUDs", "file_name": "-edO5_YQUDs_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person in a gym. First, identify the main subject: a person standing in a gym, doing a movement with a dumbbell. \n\nLooking at the timestamps: at 0.0s, they're holding a dumbbell in their right hand, arm extended forward. Then at 0.3s, they bring the dumbbell down to their side. At 1.0s, they stand still with the dumbbell at their side. Then at 1.4s, they lift the dumbbell back up, extending the arm forward again. The movement is a side-to-side or front-to-back motion? Wait, in the frames: first, arm out to the side (maybe lateral raise), then back to side. Let's check the frames.\n\nFrame 0: person holds dumbbell at arm's length to the side, body facing left. Frame 1: dumbbell moved down to side, body still. Frame 2: dumbbell back up to side. Frame 3: same as frame 2? Wait, no, the frames are: first frame [0.0s], then [0.3s], [1.0s], [1.4s], [2.0s], [2.5s], [3.0s], [3.5s], [4.0s], [4.5s], [5.0s], [5.5s]. Wait, the video description has 5 seconds, so 6 frames? Let me recheck.\n\nWait, the user provided a sequence: [0.0s] to [5.5s] with 6 frames? No, the first frame is <0.3s> then [1.4s], etc. Wait, the actual video has multiple frames. Let's parse the user's input:\n\nThe video shows: [0.0s] a person in gym, holding dumbbell to side. [0.3s] same position. [1.0s] person holds dumbbell down by side. [1.4s] person extends arm forward with dumbbell. [2.0s] same as 1.4s. [2.5s] same as 2.0s. [3.0s] person steps back? Wait, the video description: \"In frame 0.0s: person holding dumbbell at arm's length to the side. Frame 0.3s: person holds dumbbell by their side. Frame 1.4s: person lifts dumbbell up to shoulder level. Frame 2.0s: same as 1.4s. Frame 2.5s: same. Frame 3.0s: person steps back. Frame 3.5s: person steps back further. Frame 4.0s: person in position with dumbbell at side. Frame 4.5s: same. Frame 5.0s: same. Frame 5.5s: person still holding dumbbell at side.\"\n\nWait, the user's problem is about generating a caption. Let's focus on the main actions. The person is doing a weightlifting exercise: lifting a dumbbell (small, maybe 2-5 lbs) from the side to shoulder level (or front), then lowering it. Then, after some time, they step back.\n\nWait, in the first part: the person is holding the dumbbell. First, at 0.0s, arm extended to the side. Then, they bring the dumbbell down to their side (0.3s), then lift it up again (1.4s). Then, they step back (maybe to move position).\n\nWait, the user's problem statement has a video where the main subject is doing a movement. Let's list the key points:\n\n- Person: female, wearing white t-shirt with green logo, black shorts, black and white sneakers.\n\n- Actions: starts with dumbbell in right hand, arm extended to the side. Then, lowers the dumbbell to the side, then raises it again. Then, steps back (maybe to move away from the bench).\n\nWait, looking at the frames:\n\nFrame 0.0s: Person stands, right arm extended to the right side, holding a dumbbell.\n\nFrame 0.3s: Person holds dumbbell down by their side.\n\nFrame 1.4s: Person extends right arm forward (toward the camera?), holding dumbbell.\n\nFrame 2.0s: Same as 1.4s.\n\nFrame 2.5s: Same.\n\nFrame 3.0s: Person steps back.\n\nFrame 3.5s: Person steps back further.\n\nFrame 4.0s: Person in new position, dumbbell at side.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-edO5_YQUDs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-edO5_YQUDs_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 192.21600639400674, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-eVv0dnHlfM", "file_name": "-eVv0dnHlfM_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt, black shorts, and orange shoes walks toward the camera across a grassy field, holding a blue ball. They step forward, then kick the ball upward and away. The camera remains stationary at a low angle, capturing the person’s legs and the ball’s motion against a backdrop of trees and sky.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-eVv0dnHlfM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-eVv0dnHlfM_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 177.1867643633342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing red shirt, black shorts, orange shoes) is walking and kicking a blue ball. The ball moves due to collisions with the person's feet.", "background_and_ambient_analysis": "The background (trees, sky, grass) is static with no shifting or fluid motion. No fire, water, or smoke observed."}}
{"video_id": "-ecIbm910kw", "file_name": "-ecIbm910kw_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with numerous children in colorful clothing running across a grassy field scattered with multicolored Easter eggs, some carrying baskets. A close-up shows a child placing eggs into a red bucket with \"EGGS\" printed on it. The camera then shifts to another child bending over a similar red bucket near a white string, followed by a wide shot of children continuing to collect eggs across the field. The camera perspective transitions from wide to close-up, then to a wider view, capturing the dynamic movement of the children.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ecIbm910kw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ecIbm910kw_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 195.99123773553572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children actively moving (running, bending, reaching for eggs) and a red bucket are the discrete objects exhibiting physics-based motion from locomotion and interaction with eggs.", "background_and_ambient_analysis": "No significant ambient environmental motion (e.g., fire, water, smoke, wind) observed. Background elements (trees, building, grass) remain static relative to the scene."}}
{"video_id": "-eof_EAR31E", "file_name": "-eof_EAR31E_000459_000469.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people stand on either side of a blue-topped table, hands resting on the table surface, feet positioned apart; the scene then cuts to three individuals sitting on a bench, one wearing a yellow hoodie while the others wear white and dark-colored tops.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-eof_EAR31E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-eof_EAR31E_000459_000469.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 125.61537651359681, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people pushing a table (discrete solid objects) and three girls interacting on a bench (discrete solid objects) exhibit movement due to physical forces or locomotion. The table is lifted in the transition, indicating physical interaction.", "background_and_ambient_analysis": "The background in the first scene (room with carpeted floor and furniture) shows no uniform shifting of static elements. The transition to the bench scene involves a cut, not environmental motion. No fire, water, or wind is present."}}
{"video_id": "-ezQY_x9iTE", "file_name": "-ezQY_x9iTE_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a green shirt and dark pants stands on a grassy field, holding a yellow ball, then raises both arms upward to throw the ball. The individual is positioned centrally in the frame with trees and a distant building in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ezQY_x9iTE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ezQY_x9iTE_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 1578.9586310514449, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (swinging a bat) and a ball (in flight) are moving due to physical forces (swing and impact).", "background_and_ambient_analysis": "The background (trees, grass) is static with no significant fluid or environmental motion (fire, water, wind)."}}
{"video_id": "-ex7X2HrO_8", "file_name": "-ex7X2HrO_8_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of divers in black wetsuits with yellow accents and oxygen tanks move underwater in a pool. The lead diver, wearing a mask and fins, advances forward with arms extended; two others follow closely behind, positioned to the right and left. The camera shifts to a close-up of a diver with a yellow oxygen hose, then pans to show the group swimming in a line toward the pool's edge, with lane dividers visible in the background. The camera follows their motion with slight shakes, capturing their synchronized movement through the water.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ex7X2HrO_8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ex7X2HrO_8_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 92.16637806022962, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two divers in scuba gear are moving through the water; their motion is driven by active locomotion (swimming) and physical exertion, with clear individual movement patterns visible in underwater frames.", "background_and_ambient_analysis": "The pool environment contains water, which is an ambient fluid. However, static background elements (pool walls, floor markings) do not exhibit uniform shifting, ruling out camera-induced motion. The water's motion is secondary to the divers' actions."}}
{"video_id": "-f9bUBNiGv0", "file_name": "-f9bUBNiGv0_000154_000164.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single adult hand with visible wrinkles presses white and black keys on a keyboard, moving sequentially from left to right across the keys. The camera remains in a close-up, static position focused on the hand and keyboard.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-f9bUBNiGv0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-f9bUBNiGv0_000154_000164.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 354.7660453918061, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A human hand is pressing discrete piano keys in a rhythmic sequence, moving due to muscular action.", "background_and_ambient_analysis": "Background consists of static keyboard controls and keys with no shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "-f531zlo2wk", "file_name": "-f531zlo2wk_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink and black sleeveless shirt holds a blue and black electric drill with both hands, applying steady pressure to drill into a white surface. The drill bit makes contact with the surface as the person adjusts their grip and position, moving the drill slightly forward. The background includes indistinct boxes and a blue structure. The camera remains static, closely focusing on the drilling action with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-f531zlo2wk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-f531zlo2wk_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 51.79508136259729, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a power drill are the discrete objects in motion. The drill moves as it engages with the white board, driven by the person's operational force.", "background_and_ambient_analysis": "No shifting background; no fluid or environmental motions (fire, water, smoke, wind) present. Static elements (white board, blue structure) remain fixed throughout the frames."}}
{"video_id": "-fhCf1HOQJA", "file_name": "-fhCf1HOQJA_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is in a gym. First, two people: one in white shirt and dark shorts, another in light green shirt and dark pants. They're playing, maybe badminton? Wait, the first frame shows them holding rackets. Then the person in white moves left, the other follows. Then the white-shirt person moves towards the left wall, the green-shirt person moves towards the center. Then the green-shirt person walks towards the left side, and the white-shirt person is near the wall. Wait, let's track chronologically.\n\nFrame 0: Two people in gym. White shirt (male?) and dark shorts; green shirt (female?) with dark pants. Both holding rackets. The person in green is in front of the white shirt. They're moving. Then frame 1: White shirt moves left, green moves to the left. Frame 2: White shirt moves left, green moves left. Frame 3: Green moves further left, white moves left but maybe towards wall. Frame 4: White moves left, green moves to left, then white moves out of frame? Wait, no. Wait, the video is 5 frames. Let's see:\n\nAt 0: person A (white, dark shorts) is on left, person B (green shirt, dark pants) is right, both holding rackets. Then A moves left (towards wall), B moves left. Then A moves further left, B moves left. Then A is near the wall, B moves towards center. Then B walks towards left, A is near the wall.\n\nWait, in the frames:\n\n0: two people, A (white) on left, B (green) on right. Both moving.\n\n1: A moves left, B moves left. A is closer to left wall.\n\n2: A is at left wall, B is near center.\n\n3: A moves left (out of frame?), B moves left.\n\n4: B is walking left, A is near left wall.\n\nWait, the video shows them moving around the gym. So the sequence is:\n\nStart with two individuals in the gym, one in white shirt and dark shorts, the other in light green shirt and dark pants, both holding rackets. The person in white moves leftward toward the left wall, while the person in green moves leftward as well. As the video progresses, the person in white continues moving left, eventually reaching the left wall, while the person in green shifts leftward and then walks toward the left side of the frame. The camera remains static, capturing the motion within the gym space.\n\nCheck rules: chronological motion, appearance (white shirt/dark shorts; light green shirt/dark pants), spatial (left/right, moving left), camera perspective (static, no movement). Background minimal: gym with court lines, basketball hoop, but since it's not essential, just mention if necessary.\n\nWait, the rules say \"background descriptions minimal unless essential\". The gym setting is probably essential for context (they're playing a sport), but don't need to list details like basketball hoop unless it's part of the motion. Wait, the first frame has a basketball hoop in the background, but the main action is the two people. So maybe just say \"in a gymnasium\" without specific details.\n\nLet's structure the caption:\n\nTwo people, one in white shirt and dark shorts, the other in light green shirt and dark pants, are seen holding rackets in a gymnasium. The individual in white moves leftward toward the left wall, while the person in green moves leftward and then walks toward the left side of the frame. The camera remains static throughout the sequence, capturing their movement across the court.\n\nCheck chronological order: yes. Main subjects' motion. Appearance: describe briefly. Spatial: left/right movement. Camera: static.\n\nWait, in the video, the white-shirt person starts on the left, moves left (toward wall), green shirt starts on right, moves left. Then white shirt moves further left (maybe towards the wall, then out of frame?), green shirt moves left and then maybe walks left. So the order is: they start, white moves left, green moves left, then white reaches left wall, green continues left. So the caption should be chronological.\n\nAlso, check if there are other elements: in the background, there's a basketball hoop, but it's not part of the motion, so maybe not mention. The key is the two people's actions.\n\nAnother angle: maybe they're playing badminton or tennis. But the task is to focus on motion, not the sport. So just say holding rackets, moving.\n\nLet me draft:\n\nIn a gymnasium, two individuals— one wearing a white shirt and dark shorts, the other in a light green shirt and dark pants—hold rackets. The person in white moves leftward", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-fhCf1HOQJA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-fhCf1HOQJA_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 148, "blur_score": 49.13836757183499, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (moving to hit shuttlecock) and a shuttlecock (flying through air) are moving due to physical forces (racket hits).", "background_and_ambient_analysis": "Background (walls, floor, basketball hoop) is static. No fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-f_9IDMKe6k", "file_name": "-f_9IDMKe6k_000153_000163.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue jacket, dark pants, and sneakers walks along a dirt path, holding a stick in one hand. They adjust their sunglasses with the other hand as they move forward, maintaining a steady pace. The background includes grassy fields and distant trees. The camera captures the scene from a first-person perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-f_9IDMKe6k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-f_9IDMKe6k_000153_000163.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 154.527176573887, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (child) is moving along the path, waving, and stepping.", "background_and_ambient_analysis": "Background elements (grass, trees) are stable. No fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-fp_HQkgbQ4", "file_name": "-fp_HQkgbQ4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to generate a concise, chronological paragraph describing the provided video based on the given rules.\n\nFirst, the video starts with a title card: \"HEDGEHOG PROJECT\" and the website, plus safety instructions. But according to rule f, I should exclude text recognition, so I shouldn't mention the text. So the first part is just the title screen, but since the rules say to exclude text, maybe skip that. Wait, the user says \"Exclude text recognition, named characters, or stylistic analysis.\" So the title and website aren't part of the caption. So maybe start from the actual video content.\n\nNext, the video transitions to a textured background, then shows a workspace with woodcarving tools and sculptures. Then a hand enters the frame, carving a hedgehog sculpture. The hand uses a chisel, and there are wood shavings around. The hand is moving the chisel over the sculpture.\n\nI need to focus on motion and behavior in chronological order. So first, the title screen (but exclude text), then the textured background (maybe just a transition), then the workspace with sculptures and tools. Then the hand comes into frame, starts carving. Describe the appearance of the hand (wearing a glove? The user says the hand is in a black sleeve, maybe a glove? Wait, the video shows a hand with a glove? The first frame has a hand in a glove, so maybe \"a gloved hand\". Wait, the third frame shows a hand with a glove. The glove is grayish. Then the hand is holding a chisel, carving the hedgehog sculpture.\n\nLet me check the provided frames again. Frame 3: textured background. Frame 4: workspace with wood sculptures. Frame 5: hand with glove (gray?) holding a chisel, carving. Frame 6: same hand moving to carve.\n\nSo the sequence is: start with a title screen (but we exclude text), then the background (textured), then the workspace. Then the hand comes in, starts carving. The main subject is the hand, which is using a chisel on the hedgehog sculpture.\n\nAppearance: the hand is gloved (gray? The video shows a glove, probably gray), size: adult hand, wearing a glove. The sculpture is a wooden hedgehog, maybe one or more? The background has other woodcarvings but focus on the main one being carved.\n\nSpatial relationships: the hand is in front of the sculpture, which is on a dark surface. The chisel is held in the hand, moving over the sculpture.\n\nCamera perspective: probably a close-up, top-down or slightly angled? The video shows a close-up of the hand and sculpture, maybe static camera.\n\nRules say to keep background minimal unless essential. So mention the workspace has wood shavings and other carvings but not detail them. Focus on the hand and the carving.\n\nSo the chronological order:\n\n- Starts with a title screen (but exclude text, so skip), then a textured background, then the workspace. Then the hand enters the frame, wearing a glove, carving the hedgehog sculpture. The hand moves the chisel, creating wood shavings.\n\nWait, the first frame is the title screen, then transitions to a textured background (which is just a plain background, so maybe that's the next shot), then the workspace. So in the video, the first shot is title, then transitions to textured background (maybe a fade), then cuts to the workshop.\n\nSo the caption should start from the workshop scene.\n\nThe main action is the hand carving. The hand is gloved, moving the chisel on the hedgehog sculpture. The sculpture is on a dark surface, surrounded by wood shavings. Other sculptures are in the background but not detailed.\n\nConclude with camera perspective: the camera is positioned close to the carving area, likely a static close-up.\n\nPutting it all together:\n\nA gloved hand carves a wooden hedgehog sculpture on a dark work surface. The hand, covered in a gray glove, holds a chisel and moves it over the sculpture, creating wood shavings. The workspace contains several other wooden sculptures and carving tools. The camera maintains a close-up, static view of the carving process.\n\nWait, but need to check the exact details. The hand in frame 4 is wearing a black sleeve, but maybe the glove is gray. The description says \"gloved hand\" but the rule says to mention appearance and number. So \"a gloved hand (gray, adult size)\".\n\nBut the exact color might not be certain. The user says \"Briefly describe their appearance and number (color, size, orientation).\" So if the glove is gray, mention that.\n\nIn the video, the hand is wearing a glove (the description says \"a gloved hand\" in frame 5), but the color might be visible. Let's check", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-fp_HQkgbQ4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-fp_HQkgbQ4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 147.87774178951878, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The hand is moving the beads across the table. The beads are discrete solid objects being pushed by the hand.", "background_and_ambient_analysis": "The background (stones and rack) is static. No fluid or environmental motion (fire, water, wind) detected."}}
{"video_id": "-fgTXmtN0rA", "file_name": "-fgTXmtN0rA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with gray hair wearing a black shirt stands at a blue table saw, holding a wooden plank and positioning it on the saw's surface. He adjusts the plank, then cuts through it as the saw blade activates. A stack of wooden planks rests to the right of the saw table. The background includes a wooden door. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-fgTXmtN0rA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-fgTXmtN0rA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 86, "blur_score": 44.85265055353179, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands and arms, indicating discrete object motion.", "background_and_ambient_analysis": "No shifting background or fluid motion; the wall and table are static."}}
{"video_id": "-g9u6vITrGE", "file_name": "-g9u6vITrGE_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a teal shirt and dark shorts stands on a sandy beach holding a dark baseball bat and a light brown coconut; he bends forward to place the coconut on the sand while holding the bat, then stands upright. The camera remains in a medium shot with slight shake, capturing the man against the calm water and distant hills.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-g9u6vITrGE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-g9u6vITrGE_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 133.2538342562917, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving: standing, bending to pick up an object, and adjusting position while holding a bat and a ball.", "background_and_ambient_analysis": "Ocean waves exhibit ambient_environmental motion, but static background elements (trees, hills) remain unshifted across frames, indicating no dominant environmental fluid motion."}}
{"video_id": "-foJGxQ3vFo", "file_name": "-foJGxQ3vFo_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark tank top and black pants performs a deadlift outdoors on a paved surface. They begin in a squat position, grip a large black barbell, and lift it vertically to a standing position. After holding briefly, they lower the barbell back down to the starting position. The individual remains centered in the frame throughout, with a brick wall visible in the background. The camera maintains a static, eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-foJGxQ3vFo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-foJGxQ3vFo_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 31.988850493548043, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving a large tire (solid object) through squatting motions and locomotion. The tire is lifted, lowered, and repositioned by the person's physical effort.", "background_and_ambient_analysis": "The background (gray wall and asphalt ground with yellow lines) shows no shifting or fluid motion. No fire, water, smoke, or wind present in the scene."}}
{"video_id": "-gIKxlOetxg", "file_name": "-gIKxlOetxg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a man and a little girl in a living room. The man is sitting on a couch, wearing a gray shirt. The girl is standing, wearing a striped shirt and dark pants. \n\nAt the start (0.0s), the girl is reaching up to touch the man's head. Then, in the next second (1.4s), she pulls back and smiles, maybe laughing. Then she moves towards the man, and he catches her as she jumps (2.5s). Then he picks her up, holding her, and she seems to be playing or interacting with him. \n\nThe background has a fireplace with a tile surround, a bookshelf, and some furniture. But the rules say minimal background unless essential. So focus on the actions. \n\nCheck the rules: chronological order, motion and behavior. Main subjects are man and girl. Their appearances: man in gray shirt, girl in striped top and dark pants. Spatial relationships: girl starts to the right of man, then moves towards him. \n\nCamera perspective: seems to be a static shot, maybe slightly shaky? Wait, the rules say to mention camera movement. The description says \"slight shake\" but let's see. The video might have a slight shake, but need to check. Wait, the user says \"conclude with camera perspective and movement\". \n\nSo structure: start with first action, then next steps. \n\nLet's draft:\n\nA small child in a striped top and dark pants reaches up to touch the head of a seated man in a gray shirt. The child then steps back, smiles, and approaches the man, who catches her as she jumps toward him, then lifts her into his lap. The camera remains mostly static with a slight shake.\n\nWait, check timing: 0.0s, girl reaches, then 1.4s she steps back, 2.5s she moves towards man, then he catches her, etc. Also, the girl has a black scarf? In the video, maybe. Wait, the first frame: girl is touching his head. Then she pulls back, maybe laughing. Then she moves towards him, he catches her, then she's in his lap. \n\nAlso, check if the man is on the couch. The couch is patterned, but maybe not essential. Background: fireplace, bookshelf, but minimal. So focus on the action. \n\nLet me check the steps again:\n\n- 0.0s: girl reaches up to touch man's head (she's standing, man sitting)\n- 1.4s: girl pulls back, smiles, then moves toward man (maybe jumping or moving forward)\n- 2.5s: she moves towards him, he catches her as she jumps (he's holding her)\n- 3.0s: he lifts her into his lap, she's now sitting on his lap.\n\nWait, the video clips:\n\n[0.0] girl touches his head\n\n[1.4] she steps back, then moves towards him (maybe jumping)\n\n[2.5] she moves towards him, he catches her\n\n[3.0] he's holding her, maybe she's on his lap.\n\nSo chronological order:\n\nThe young girl in a striped top and dark pants reaches up to touch the seated man's head, then steps back with a smile, approaches him, and he catches her as she jumps toward him. She then settles into his lap, where they interact closely.\n\nCheck appearance: girl is small, striped top, dark pants. Man is adult, gray shirt.\n\nSpatial: girl starts to the right of man (since he's seated on couch, she's standing to his right), then moves to his lap.\n\nCamera: static, maybe slight shake.\n\nNow, condense into a concise paragraph.\n\nLet's write:\n\nA young child wearing a striped top and dark pants reaches up to touch the head of a seated adult man in a gray shirt. The child then steps back, smiles, and moves toward him, where the man catches her as she jumps toward him. He lifts her into his lap, and the two interact closely. The camera remains mostly static with a slight shake.\n\nWait, but need to make sure it's chronological and concise. Let's check the exact frames:\n\nFrame 0: girl touches man's head.\n\nFrame 1: girl pulls back, maybe laughing, then moves towards man.\n\nFrame 2: she moves towards him, he catches her (he's lifting her up).\n\nFrame 3: he's holding her, she's now on his lap.\n\nSo steps:\n\n1. Girl reaches man's head.\n\n2. She steps back and moves towards him.\n\n3. He catches her as she jumps.\n\n4. He lifts her into his lap.\n\nNow, write:\n\nA small girl in a striped top and dark pants reaches up to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-gIKxlOetxg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-gIKxlOetxg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 365.2950694437987, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child and an adult interact: the child moves from standing to leaning toward the adult, then is lifted and held; the adult adjusts posture to engage with the child.", "background_and_ambient_analysis": "The background (fireplace, shelves, wall decorations) shows no shifting or environmental fluid motion (e.g., no fire, smoke, or flowing water). Static elements remain consistent across frames."}}
{"video_id": "-gL8sw3l69s", "file_name": "-gL8sw3l69s_001175_001185.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand approaches a brown clay flower with a spiral center, surrounded by white clay leaves on a brown surface. The hand uses a small tool to press into the flower’s petals, then withdraws. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-gL8sw3l69s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-gL8sw3l69s_001175_001185.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 42.824552242234276, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The discrete solid objects moving are the hand and carving tool, which are actively engaged in cutting and shaping the wooden flower. The hand and tool exhibit deliberate, controlled motion consistent with physical carving actions.", "background_and_ambient_analysis": "The background consists of a static wooden board with carved floral patterns. No shifting background elements or fluid/environmental motion (e.g., fire, water, wind) is observed."}}
{"video_id": "-gRYGmwgGd4", "file_name": "-gRYGmwgGd4_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a hand using tongs to hold a piece of fried chicken. Then another hand comes in with a knife to cut the chicken. The chicken is on a white paper on a wooden surface, and there are metal bowls in the background. The action is sequential: tongs pick up the chicken, knife cuts it. Need to describe the motion chronologically. Check the rules: focus on main subjects (hands, tongs, knife, chicken), their appearance (fried chicken, tongs, knife), spatial relationships (chicken on paper, tongs holding it, knife cutting), camera perspective (close-up, maybe static). Background minimal, so mention bowls briefly. Conclude with camera movement. Let's structure it.\n\nFirst part: A hand uses metal tongs to grip a golden-brown, crispy fried chicken piece resting on white parchment paper. Then, a second hand introduces a small knife, positioning it to slice through the chicken held by the tongs. The chicken is partially cut, with the knife moving downward. Background includes metal bowls. Camera is close-up, static.\n\nWait, need to be concise. Let's make sure chronological order. Start with the tongs holding, then the knife cutting. Mention the chicken's appearance (golden-brown, crispy), the tongs (metal, black handles), knife (small, maybe black handle). Spatial: chicken on white paper, tongs lifting it, knife from left or right? The video shows the knife coming from the top left maybe.\n\nLet me check the frames:\n\nFrame 0: tongs holding a piece of chicken.\n\nFrame 1: tongs holding, knife approaching.\n\nFrame 2: knife starts cutting.\n\nFrame 3: knife cutting through.\n\nFrame 4: knife cutting.\n\nFrame 5: the chicken is being cut, then the scene changes to a person (but wait, the user's video shows [5.0] as a person, but the caption rules exclude named characters, so the person part is probably the start of a different segment? Wait, the provided video has [0.0] to [5.0] where [5.0] shows a person, but the instruction says \"exclude text recognition, named characters or stylistic analysis\". So the person in the last frame is not part of the caption? Wait, the user's input shows the video has 6 frames: 0 to 5, and the fifth frame (5.0) shows a person. But the rules say exclude named characters, so if the person is a named character (like \"FLOREN\" which might be a name), we exclude that. So the main action is the chicken being cut, then maybe the scene shifts to a person (but since we don't mention named characters, the person is just a figure, but the task is to focus on motion and behavior. Wait, but the caption should be about the video provided. Let's look at the user's input:\n\nThe video starts with [0.0] to [5.0] showing the chicken cutting, then [5.0] shows a person (but maybe that's a transition, but the user's task is to describe the video as per the frames. Wait, the user's video description is the clip, so the main action is the chicken being cut, and then the person is a different frame, but since we need a chronological paragraph, we need to include all frames. Wait, but the user says \"the provided video\" which includes all frames. Let's see the input:\n\n[0.3 seconds] ... [5.0] shows a person.\n\nWait, but the rules say \"exclude text recognition, named characters, or stylistic analysis\". So the person's name (if any) is excluded, but the person is present. However, the task is to describe the motion and behavior of main subjects. So the main subjects here are the hands, tongs, knife, chicken, and then the person in the last frame.\n\nWait, but the user's video starts with the chicken, then at [5.0] shows a person. So the video sequence is: first, hands cutting chicken, then a person appears. But the rules say \"chronological paragraph\". So we need to include both.\n\nBut let's check the exact frames:\n\n[0.0] to [5.0] as per the user's input:\n\n- [0.3] shows a hand with tongs holding chicken.\n\n- [1.4] same, tongs holding, knife approaching.\n\n- [2.5] knife cutting.\n\n- [3.6] continuing to cut.\n\n- [4.7] continuing.\n\n- [5.0] then a person appears (but the user's input for 5.0 is \"You are an expert video captioner...\" — wait no", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-gRYGmwgGd4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-gRYGmwgGd4_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 136, "blur_score": 352.46493291437184, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding tongs stabilizes a piece of fried chicken while a knife cuts through it. The knife's motion is discrete and directed at the chicken, creating clear physical interaction with the solid object.", "background_and_ambient_analysis": "The background consists of a static wooden surface, white paper, and a bowl with no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "-fxVVkVdoTw", "file_name": "-fxVVkVdoTw_000138_000148.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands, wearing a light blue sleeve, adjust components on a bicycle wheel's hub while the wheel is mounted on a stand. The hands manipulate a blue tool, then release it, with the wheel's spokes and tire visible. The background shows a paved path and greenery. The camera maintains a close-up perspective, slightly shifting to follow the hand movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-fxVVkVdoTw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-fxVVkVdoTw_000138_000148.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 52.40950725078031, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is actively manipulating a bicycle wheel hub using a tool (wrench), exhibiting controlled physical motion due to torque application.", "background_and_ambient_analysis": "The background consists of static grass and tiled ground with no shifting elements or fluid motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "-gV-1I65H0E", "file_name": "-gV-1I65H0E_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with long hair and glasses, wearing a black jacket with a white collar, holds a bottle in a bar setting. He walks right, reaches up to a shelf of glasses, selects one, and holds both bottle and glass. The camera follows his movement through the space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-gV-1I65H0E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-gV-1I65H0E_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 626.7480813050776, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their arm, holding a bottle, and interacting with objects (e.g., pointing at taps, holding a glass). These are solid, distinct objects with motion driven by explicit physical actions (hand movements, object manipulation).", "background_and_ambient_analysis": "Background elements (shelves, glassware, taps) are stationary and show no fluid motion (e.g., fire, water, smoke) or uniform shifting indicating environmental forces."}}
{"video_id": "-gbalNmfYLU", "file_name": "-gbalNmfYLU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video has several scenes. First scene: a girl in a white leotard with a ponytail, arms raised, on a blue mat. Then she does a cartwheel on the same mat. Next scene: another girl in a purple leotard, doing a flip on a blue mat. Then a girl in a black outfit (maybe a coach) watching. Then another scene with a girl in white leotard doing a flip on blue mats. Then a girl in black doing a flip on a blue mat with a coach standing nearby. Wait, need to track chronological order.\n\nFirst clip: girl (white leotard, ponytail) with arms up on blue mat. Then she does a cartwheel on the mat. Next scene: a different girl (purple leotard) doing a flip on blue mats, with another girl in black in background. Wait, the frames are:\n\nFrame 0: girl in white leotard, arms up, blue mat, indoor gym.\n\nFrame 1: girl in white leotard (maybe same) doing a flip on blue mat, with a woman in black in background.\n\nFrame 2: girl in white leotard doing a cartwheel on blue mat, another girl in purple leotard standing to the side. A woman in black is near the wall.\n\nFrame 3: girl in white leotard landing from a flip, with the woman in black nearby. Another girl in purple leotard on the right.\n\nFrame 4: girl in white leotard doing a cartwheel, woman in black behind her, blue mats.\n\nWait, the user's frames: [0.0] shows girl in white leotard, arms up. [1.4] shows a girl (maybe same) doing a flip on blue mats. [2.5] shows girl in white leotard (maybe same) doing cartwheel on blue mats, woman in black standing behind. [3.6] shows girl in white leotard landing, woman in black nearby, another girl in purple. [4.7] shows girl in white leotard doing another flip, woman in black in background.\n\nWait, need to make sure the order is sequential.\n\nChronological order of actions:\n\n1. First scene: A girl in a white leotard with a ponytail stands with arms raised on a blue mat in a gym.\n\n2. Then she performs a cartwheel on the blue mat, while another girl in a purple leotard stands to the right and a woman in black observes from behind.\n\n3. She continues moving, flipping onto a blue mat, with the woman in black still watching.\n\n4. Next, the girl in white leotard lands from a flip on the blue mat, then turns and jumps for another flip.\n\n5. Finally, she executes a handstand, followed by a cartwheel on the blue mats.\n\nWait, maybe better to list each frame in order:\n\nFrame 0: A young girl in a white leotard with a ponytail raises both arms upward while standing on a blue mat in a gym with light-colored walls.\n\nFrame 1: She jumps into a cartwheel on the blue mat, with a woman in black clothing standing near the wall to her right and another girl in a purple leotard positioned to the right.\n\nFrame 2: The girl in white continues her routine, transitioning into a flip on the blue mat, while the woman in black observes from behind.\n\nFrame 3: She lands on the blue mat after a flip, then turns to face the woman in black who is standing a few feet away.\n\nFrame 4: The girl in white performs another flip, with the woman in black still watching, and a blue mat stack visible in the background.\n\nWait, the user's description of the frames:\n\n<0.3> girl in white leotard, arms up.\n\n<1.4> girl doing a flip on blue mat, woman in black and another girl in purple in background.\n\n<2.5> girl doing cartwheel on blue mat, woman in black standing near, girl in purple on right.\n\n<3.6> girl landing from flip, woman in black nearby, girl in purple standing.\n\n<4.7> girl doing another flip on blue mats, woman in black observing.\n\nWait, maybe the sequence is:\n\n1. A girl in a white leotard with a ponytail stands on a blue mat, arms raised.\n\n2. She performs a flip on the blue mat, while a woman in black attire stands behind her and another girl in a purple leotard observes from the side.\n\n3. The girl continues with a cartwheel on the blue mat, as the woman in black watches.\n\n4. She lands from a flip, then turns to face the woman.\n\n5. Finally, she does another flip", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-gbalNmfYLU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-gbalNmfYLU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 313.2676512272934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Gymnasts and a coach are moving: performing flips, jumps, and routines on mats and apparatus. The movements are due to muscular exertion and collisions (e.g., landing on mats).", "background_and_ambient_analysis": "The background (walls, mats, curtain) is static and does not show uniform shifting. No fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "-gZbkCx1j20", "file_name": "-gZbkCx1j20_000204_000214.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white polo shirt with dark stripes stands in front of a green chalkboard, gesturing with their hands. Another person in a blue sleeveless shirt enters from the left, moving to stand next to the first person, who then extends their hand toward the second individual. A smaller inset video displays a basketball game. The camera remains steady, focusing on the two individuals and the chalkboard.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-gZbkCx1j20.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-gZbkCx1j20_000204_000214.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 106.53600591195953, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include the student (adjusting shirt, waving) and teacher (gesturing), as well as basketball players in the inset moving via locomotion and dribbling.", "background_and_ambient_analysis": "The chalkboard background remains static with no shifting or fluid motion (e.g., fire, water, smoke). No environmental motion is detected in the main scene or basketball inset."}}
{"video_id": "-gijGOjyxUQ", "file_name": "-gijGOjyxUQ_000827_000837.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up view of numerous small dark bees crawling on a yellow grid, with some bees flying near the grid surface. Bees cluster in groups and move across the grid, while a white textured background is visible to the left. The camera maintains a slight shake, focusing on the bees' continuous motion and interactions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-gijGOjyxUQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-gijGOjyxUQ_000827_000837.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 798.9980374298308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Small insects are moving on the yellow grid, showing discrete locomotion.", "background_and_ambient_analysis": "The yellow grid and white surface are static; no dominant ambient environmental motion (fire, water, wind) is present."}}
{"video_id": "-glBMxo17wE", "file_name": "-glBMxo17wE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with short brown hair, glasses, and a gray-and-white striped shirt plays a saxophone, while a young child with blonde hair in a white shirt holds the instrument. The woman adjusts her grip on the saxophone's mouthpiece, and the child moves their hands along the saxophone's body. They sit closely together, with the child positioned to the right of the woman. The background is a plain light wall, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-glBMxo17wE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-glBMxo17wE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 78.95269117266767, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (a woman and a child) interact with a saxophone: the woman holds and plays the saxophone, while the child touches/holds it. Their hands and heads move due to playing and interaction with the instrument.", "background_and_ambient_analysis": "Background elements (walls, floor) are static with no fluid motion or shifting; no fire, water, smoke, or wind present."}}
{"video_id": "-h4djtjKt2c", "file_name": "-h4djtjKt2c_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dimly lit room holds and manipulates a large yellow cloth, lifting it upward and shaking it repeatedly. The individual, silhouetted against a backdrop of windows with dark curtains and a mirror, moves the cloth in front of their body. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-h4djtjKt2c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-h4djtjKt2c_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 214.7601899943034, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing discrete movements: hand motions on trumpet valves, head tilts, and lip movements while playing, all consistent with active instrumentation.", "background_and_ambient_analysis": "The background elements (windows, curtains, ceiling) remain static with no uniform shifting; no fire, water, smoke, or wind is visible in the scene."}}
{"video_id": "-hCZuzYPmoI", "file_name": "-hCZuzYPmoI_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red tractor with a driver moves forward on a dirt road, pulling a blue and yellow decorated trailer loaded with material. The tractor kicks up dust as it travels past sparse trees and fields, maintaining a steady pace. The camera follows the tractor's movement with a slight shake, keeping the vehicle centered in the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hCZuzYPmoI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hCZuzYPmoI_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 161, "blur_score": 116.23165361105734, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Tractor (with trailer) and driver moving along the dirt road due to locomotion; solid objects exhibit clear, discrete motion.", "background_and_ambient_analysis": "Static background elements (trees, ground) show no uniform shifting; dust is incidental to the tractor's motion and not dominant fluid/environmental motion."}}
{"video_id": "-h9455sQF-I", "file_name": "-h9455sQF-I_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's see. The video starts with a black screen, then shows a football play. First, there's a player in a black jersey (number 48) running with the ball. Then he's tackled by multiple players—some in white jerseys, others in dark. The action moves quickly: the runner is brought down, and there's a pile-up. The camera follows the action, maybe a bit shaky, capturing the tackle and the players falling. Need to describe in chronological order: start with the runner, then the tackle by others, the fall. Mention jersey colors (black and white), number of players (at least 4-5 involved). Spatial relationships: the black jersey player is running, then surrounded by white jerseys as they tackle him, leading to him being tackled down. Background is a football field. Camera perspective—probably close-up or following the action, maybe slight shake. Let's structure the caption:\n\nThe video opens with a black screen, then transitions to a football game where a player in a black jersey (number 48) runs with the ball. Multiple players in white jerseys converge and tackle him, causing a pile-up as he falls to the ground. The camera follows the action closely, capturing the dynamic movement and impact of the tackle, with slight camera shake during the collision.\n\nWait, need to be concise. Let's check rules: chronological order, motion, appearance (jersey colors), spatial, camera.\n\nStart: black screen then football play. First, player in black (48) runs. Then players in white (and maybe other dark?) tackle him. He's brought down. Camera follows, maybe pans or tracks.\n\nWait, the video frames: frame 0 is black, then frame 1-5 show the tackle. Frame 1: player in black (48) running, then tackled by white players (like number 50), then other players join. So the main subject is the black jersey player. The others are white. The sequence: running, tackled, falling. So the caption should be:\n\nA football player in a black jersey runs with the ball, pursued by multiple players in white jerseys who converge and tackle him, causing the runner to fall to the ground amidst a pile-up. The camera captures the action closely, maintaining a dynamic perspective with slight shake during the tackle.\n\nWait, need to make sure it's concise. Let's try:\n\nThe video begins with a black screen, then shows a football player in a black jersey (number 48) running with the ball. Multiple players in white jerseys tackle him, leading to a pile-up as he falls to the ground. The camera follows the action closely, with slight movement during the collision.\n\nBut rule f says exclude text recognition, so \"number 48\" is text, so can't mention numbers. Oh right, the rules say: Exclude text recognition, named characters, or stylistic analysis. So don't mention numbers, just \"a player in a black jersey\" and \"players in white jerseys\".\n\nSo revised:\n\nThe video opens with a black screen, then transitions to a football game where a player in a black jersey runs with the ball. Multiple players in white jerseys converge and tackle him, resulting in a pile-up as he falls to the ground. The camera follows the action closely, capturing the dynamic motion with slight shake during the tackle.\n\nCheck rules:\n\na) Motion and behavior in chronological order: running, tackled, fall.\n\nb) Appearance: black jersey player, white jersey players. Number not mentioned (good).\n\nc) Spatial: \"converge and tackle him\" (spatial relationship).\n\nd) Camera: \"follows the action closely\", \"slight shake\".\n\ne) Background minimal: just \"football game\".\n\nf) Exclude text, names: no numbers, no names.\n\ng) No reasoning in output.\n\nYes. Let's make it shorter:\n\nA player in a black jersey runs with the ball, pursued by players in white jerseys who tackle him, causing a pile-up as he falls. The camera closely follows the action, with slight shake during the tackle.\n\nWait, the video starts with a black screen, so need to include that. The first frame is black, then the game. So:\n\nThe video begins with a black screen, then shows a football player in a black jersey running with the ball as multiple players in white jerseys converge and tackle him, leading to a pile-up and fall to the ground. The camera captures the action closely with slight shake during the collision.\n\nYes, that's good. Let's check:\n\n- Chronological: black screen first, then game (player runs, tackled, falls).\n\n- Appearance: black jersey player, white jerseys.\n\n- Spatial: converge and tackle him.\n\n- Camera: close, slight shake.\n\n- Background minimal: just \"football game\" implied.\n\n- No text, names.\n\nOkay, that works.\n</think>", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-h9455sQF-I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-h9455sQF-I_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 35.301089885323286, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: football players (e.g., player #8 in black uniform, player #60 in white uniform) are engaged in physical collisions, tackles, and locomotion. Their motion is clearly driven by explicit physical forces (e.g., player #8 running, being tackled, and falling to the ground).", "background_and_ambient_analysis": "The background consists of a static football field with white yard lines; no significant environmental motion (fire, water, wind) is present. The grass and field markings remain stable throughout."}}
{"video_id": "-hGt0ECPUyg", "file_name": "-hGt0ECPUyg_000325_000335.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair, wearing a black top and light apron, stands in a kitchen. She moves toward a wooden table, places an item onto a tray with food items held by a child in a green shirt seated to her right. The child then reaches for the tray. Various kitchen items, including a red cup, white bowl, and can, are arranged on the table. The camera remains static throughout, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hGt0ECPUyg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hGt0ECPUyg_000325_000335.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 271.0130177234014, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Adult woman and child exhibit discrete motion: woman claps, arranges food on tray, and shifts position; child reaches for food on tray.", "background_and_ambient_analysis": "Background elements (cabinets, wall, table) show no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "-h2ghGsjrXQ", "file_name": "-h2ghGsjrXQ_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt walks from the left side of the grassy area toward the right, passing in front of the trampoline, and exits the frame. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-h2ghGsjrXQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-h2ghGsjrXQ_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 156, "blur_score": 689.3032533183655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red clothing moves across the grassy area, exhibiting locomotion (walking/running) without explicit collisions or other objects in motion.", "background_and_ambient_analysis": "Static background elements (white picket fence, trees, trampoline, concrete patio) show no uniform shifting; no fire, water, smoke, or wind effects dominate the scene (trees and grass remain still)."}}
{"video_id": "-hBcAD0MBxA", "file_name": "-hBcAD0MBxA_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and pants sits on a concrete platform, holding a brass trumpet and playing it. Another person, partially visible, holds a smartphone to record him from in front. The background features trees with red and white painted trunks. The camera maintains a close perspective with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hBcAD0MBxA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hBcAD0MBxA_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 184.50832055562307, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (sitting) is moving their hands and the trumpet to play music; these are discrete solid objects with localized motion.", "background_and_ambient_analysis": "The background (concrete structure, dirt ground, tree) is static with no shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "-hMBs57dCkA", "file_name": "-hMBs57dCkA_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The task is to create a concise caption in chronological order. First, look at the video frames.\n\nIn the first frame (0.0s), a person is holding a green bowl over a red plate on a table. The table has a floral tablecloth, a pink placemat. Background: fridge with decorations, kitchen cabinets, etc.\n\nThen at 0.3s to 1.4s, the person is pouring or transferring something from the green bowl into the red plate. They're using both hands, maybe a spoon? Wait, the actions: initial frame they're holding the bowl, then tilting it to pour. Then at 2.5s, they've poured some, maybe placing the bowl down. At 3.6s, they reach out with their right arm, maybe to grab something else? Wait, the frames show the person pouring from the green bowl into the red plate on the white plate. Then at 4.7s, they're extending their arm, possibly moving the bowl away.\n\nWait, need to focus on motions in chronological order. So step by step:\n\n1. The person, wearing a white patterned shirt, holds a green bowl above a red plate on a table with a floral tablecloth. They begin pouring contents from the green bowl into the red plate.\n\n2. As they pour, their hands move to maneuver the bowl, tilting it to transfer the contents. The bowl is green, the plate is red, both on a white plate with a pink placemat.\n\n3. Then, they place the green bowl down on the table, move their arm outwards (maybe to set the bowl aside or grab another item), and in the last frame, they're extending their right arm, possibly reaching for something else.\n\nWait, the video shows the person pouring from the green bowl into the red plate. So the sequence: initially holding the bowl over the plate, then pouring, then after pouring, moving the bowl. The person is seated at the table. Background: kitchen with fridge (has decorations like a giraffe and a flower), cabinets, other kitchen items.\n\nBut according to rules: focus on motion and behavior, chronological order. So:\n\nA man in a white patterned shirt pours contents from a green bowl into a red plate on a table with a floral tablecloth. He tilts the bowl to transfer the contents, then places it down, extending his arm to move the bowl away.\n\nCheck appearance: white patterned shirt (so color, size? The shirt is white with a pattern, his size is average, but need to mention color/size/orientation. Wait, rule b: \"briefly describe their appearance and number (color, size, orientation)\". So the person is a man (but not named), so \"a man\" (number 1), appearance: white patterned shirt. Objects: green bowl, red plate, table with floral tablecloth. Spatial relationships: the bowl is over the plate, which is on the table. Background minimal unless essential. Camera perspective: the video is shot from a fixed angle, so probably static.\n\nWait, the caption should be concise. Let's structure:\n\n\"A man in a white patterned shirt pours contents from a green bowl into a red plate resting on a white plate with a pink placemat. He tilts the bowl to transfer the contents, then places it down, extending his arm to move the bowl away. The scene occurs in a kitchen with a refrigerator in the background, and the camera remains stationary.\"\n\nWait, but need to be concise. Also, exclude text recognition, named characters, so no names. Let's try to shorten.\n\n\"An individual in a white patterned shirt pours contents from a green bowl into a red plate on a floral-covered table, tilting the bowl to transfer, then placing it down and extending an arm. The kitchen background features a refrigerator with decorations, and the camera remains static.\"\n\nWait, \"individual\" but the problem says \"main subjects (people/animals/objects)\". So the main subject is the person. Let's use \"a person\" or \"a man\". Since the video shows a man, but rules say exclude named characters, so \"a person\" is okay.\n\nWait, the video description: \"a man with a beard, white patterned shirt\". Wait, but in the first frame, the person is holding the green bowl. Let's check the frames:\n\n[0.0] - man with dark hair, beard, white patterned shirt, holding green bowl over red plate on table.\n\n[0.3] - pouring from green bowl to red plate.\n\n[2.5] - pouring continues.\n\n[3.6] - man moves right arm outwards (maybe to place the bowl? Or maybe the bowl is now on the table).\n\nWait, the sequence:\n\n- Begins by holding the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hMBs57dCkA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hMBs57dCkA_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 604.9952631939586, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the plate/objects (e.g., bowl, fruit) exhibit discrete movements: pouring, handling items, and gesturing. These are solid objects with clear physical interactions.", "background_and_ambient_analysis": "Background elements (refrigerator, cabinets, walls) show no uniform shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "-hX2grHWtmI", "file_name": "-hX2grHWtmI_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark skin uses both hands to frame their eyes with extended fingers, then shifts the hands slightly toward the head while maintaining proximity to the face. The background features a green wall and patterned fabric to the right. The camera maintains a static close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hX2grHWtmI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hX2grHWtmI_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 28.192791694277812, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and head are moving; the hands are making deliberate gestures (pointing, finger movements) while the head remains relatively still. The motion is due to the person's voluntary actions.", "background_and_ambient_analysis": "The background (walls, wooden structure) is static with no shifting. No fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "-hKgF5pFlhE", "file_name": "-hKgF5pFlhE_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and black shorts stands with hands against a wall, back to the camera, while another individual in black attire crouches in front, manipulating the standing person's lower leg. The crouching individual adjusts the leg, then releases it as the standing person subtly shifts weight. Both remain in a clinical room with windows and a table visible in the background. The camera stays static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hKgF5pFlhE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hKgF5pFlhE_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 155, "blur_score": 70.08705389454121, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: one person (standing with hands on the wall) is stationary while the other (kneeling) is adjusting the leg of the standing person, indicating discrete locomotion.", "background_and_ambient_analysis": "The background elements (walls, bench, floor) show no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "-hRedJ6nBug", "file_name": "-hRedJ6nBug_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue tank top and brown pants stands with his back to the camera in a gym, facing a barbell loaded with yellow and green weight plates resting on a red mat. He makes minor adjustments to his stance as the video progresses, while a second individual is visible in the background through gym mirrors. The camera remains static throughout, capturing the scene from a consistent angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hRedJ6nBug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hRedJ6nBug_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 151, "blur_score": 121.3032216262142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A man in a blue shirt is standing and possibly adjusting his stance; a woman in a white shirt enters and walks across the frame.", "background_and_ambient_analysis": "The background elements (gym walls, equipment, floor) are static. No fire, water, smoke, or wind is present."}}
{"video_id": "-hZCXkC_k4A", "file_name": "-hZCXkC_k4A_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde woman in a dark blue shirt walks away from the camera, her back turned. A man in a light blue jacket over a striped shirt holds a camera, raises it to photograph her, then lowers it and points toward her. The camera remains steady, capturing the interaction on a tree-lined street.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hZCXkC_k4A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hZCXkC_k4A_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 52.53339149712526, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man and woman (solid, distinct objects) exhibit deliberate movements: the man raises/lowers a camera to take photos, and the woman shifts posture while facing him.", "background_and_ambient_analysis": "Background elements (trees, road) show no uniform shifting or fluid motion; no fire, water, smoke, or wind-induced motion observed."}}
{"video_id": "-hadLfrVU8Y", "file_name": "-hadLfrVU8Y_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two dancers, a woman in a red dress and a man in a red shirt with black pants, begin on stage close together, then move energetically across the stage in synchronized steps, extending arms and legs. The camera tracks their motion as they dance, capturing their dynamic performance against vibrant stage lighting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hadLfrVU8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hadLfrVU8Y_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 43.34988544235334, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers (a man in a red shirt and black pants, and a woman in a red dress) are moving across the stage. Their motion is due to their own locomotion and dance steps, which are distinct and trackable as discrete objects.", "background_and_ambient_analysis": "The background consists of a stage with static structural elements and controlled lighting that changes color. There is no dominant fluid motion (fire, water, smoke, wind) or significant environmental motion. The lighting changes are part of the stage design and do not represent ambient motion."}}
{"video_id": "-hTwpgmEats", "file_name": "-hTwpgmEats_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person in a white chef's coat handling raw meat. The first frame shows them placing pieces of meat into a machine. Then, the machine starts processing, and ground meat comes out into a tray. \n\nFirst, identify the main subjects: the person (but since we exclude named characters, just describe their actions), the meat, the machine. The meat is red, chunks initially, then ground. The machine is metallic, labeled \"BERMAR\" maybe, but we don't mention text. \n\nChronological order: 1. Person puts meat into the machine's hopper. 2. Machine processes, extrudes ground meat into a tray. \n\nSpatial: Person's hand is on the hopper, meat goes into machine, ground meat exits to tray. \n\nCamera perspective: Starts with a close-up of hands and machine, then shifts to show the meat exiting into the tray. So camera movement: starts at the hopper, then focuses on the output. \n\nBackground: Minimal, maybe a kitchen setting but don't describe unless essential. The rules say minimal background, so maybe just note it's a kitchen but not go into detail. \n\nAvoid text recognition: So no \"BERMAR\" in the caption, just describe the machine as a metallic meat grinder. \n\nNow, structure the paragraph:\n\n- First action: A person (in white coat) places raw red meat chunks into a metallic meat grinder's hopper.\n- Then, the grinder processes the meat, extruding fine, pink ground meat into a clear glass tray below.\n- Camera starts with close-up of hands and machine, then shifts to show the output stream.\n\nCheck rules: a) motion in order: placing meat → grinding → extruding. b) appearance: meat is red chunks initially, then pink ground. Machine is metallic. c) spatial: meat in hopper, output to tray. d) camera: starts close-up, then focuses on output. e) background minimal. f) exclude text. \n\nLet's draft:\n\nA person in a white coat places raw red meat chunks into a metallic meat grinder's hopper. The grinder then processes the meat, extruding fine pink ground meat into a clear glass tray positioned below the machine. The camera begins with a close-up of the hand feeding the meat, then shifts to capture the continuous stream of ground meat exiting the grinder into the tray.\n\nWait, check if \"person\" is allowed. The rule says \"people/animals/objects\" so yes, but describe as main subject. The rules say \"briefly describe their appearance and number (color, size, orientation)\". The person is wearing a white coat, but maybe just \"a person\" since we don't need name. Wait, the rules say \"color, size, orientation\" for main subjects. So the person: white coat, but since it's a coat, maybe color is white. But the main action is the person's hand moving. But maybe the person is a secondary element. The main subjects are the meat and the machine. Wait, the task says \"main subjects (people/animals/objects)\".\n\nSo the person is a main subject. So describe: a person (wearing a white coat) places meat into the machine. But since the rules say exclude named characters, just \"a person\" is okay.\n\nNow, rephrase:\n\nA person in a white coat places raw red meat chunks into a metallic meat grinder's hopper. The machine processes the meat, extruding fine pink ground meat into a clear glass tray. The camera starts with a close-up of the hand feeding the meat into the hopper, then shifts to focus on the continuous stream of ground meat emerging from the grinder into the tray.\n\nCheck for chronological order: placing meat → processing → extruding. Yes.\n\nAppearance: red chunks → pink ground meat. Correct.\n\nSpatial: hopper, then output to tray. Correct.\n\nCamera: starts close-up of hand, then shifts to output. Correct.\n\nBackground: minimal, not described. The rules say \"keep background minimal unless essential\", so it's okay.\n\nNo text recognition. No named characters.\n\nNow, check if \"clear glass tray\" is correct. The video shows a glass container, so \"clear glass tray\" is accurate.\n\n\"Metallic meat grinder\" – yes, the machine is metallic.\n\n\"Fine pink ground meat\" – the ground meat is pink, and fine.\n\n\"Continuous stream\" – in the video, it's pouring out, so continuous.\n\nNow, check if all parts of the rules are met.\n\na) Motion in chronological order: yes.\n\nb) Appearance: red chunks, pink ground, metallic machine. Number: multiple chunks, one tray.\n\nc) Spatial: meat in hopper, output to tray.\n\nd) Camera: starts close-up of hand, shifts to output.\n\ne) Background minimal: yes", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hTwpgmEats.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hTwpgmEats_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 104.52203788934543, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and raw meat are moving: hands feed meat into the machine, while ground meat exits the machine into a container, showing distinct solid-object motion driven by the machine's mechanical force.", "background_and_ambient_analysis": "The background (kitchen equipment and walls) shows no uniform shifting or fluid motion; no fire, water, or smoke is present."}}
{"video_id": "-hdj9F7dCyw", "file_name": "-hdj9F7dCyw_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark vest sits at a blue casino table with yellow markings. Gold chips are stacked on the left, and face-up cards are spread across the table. The person uses both hands to move cards from a stack into designated positions on the table, adjusting their arrangement. The camera remains top-down with slight zoom as the hands interact with the cards and chips.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hdj9F7dCyw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hdj9F7dCyw_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 148, "blur_score": 129.45166297443575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and playing cards are discrete solid objects moving due to manual action (dealing cards), with clear motion trajectories.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; background elements (wooden furniture, table) remain static across frames."}}
{"video_id": "-i59KEmlDY8", "file_name": "-i59KEmlDY8_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a rectangular beehive box with a metal top. The camera shifts to show a person in a white shirt lifting a wooden hive frame densely populated with numerous bees from the box. The bees swarm actively across the frame, some moving while others cluster. The person points to the bees on the frame. The background includes grass and another beehive. The camera pans slightly and shakes minimally during the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-i59KEmlDY8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-i59KEmlDY8_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 1099.8115861113342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in white clothing manipulates a beehive frame containing bees, moving the frame and using their hands to point at or adjust bees within it. The frame and the person's hands are the primary discrete solid objects exhibiting physical motion.", "background_and_ambient_analysis": "The background consists of grass and beehives with no significant fluid motion (fire, water, smoke, wind) or uniform environmental shifts. Background elements remain relatively static or minimally displaced by ambient wind."}}
{"video_id": "-hwVacjlvyY", "file_name": "-hwVacjlvyY_000116_000126.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a pink top and blue jeans moves in front of the camera, initially raising their right arm against a clear blue sky, then lowering it, stepping back, and stepping forward while adjusting their stance. The camera maintains a low angle perspective throughout, with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hwVacjlvyY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hwVacjlvyY_000116_000126.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 257.75659498439717, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (in a pink top and dark pants) is moving by jumping and walking. The motion is discrete and solid, clearly attributable to the person's locomotion.", "background_and_ambient_analysis": "The background (sky and trees) is static with no shifting or fluid motion. No environmental effects (fire, water, smoke, wind) are present."}}
{"video_id": "-iE6UqSZCe8", "file_name": "-iE6UqSZCe8_000203_000213.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a man in a blue shirt and brown pants moving around a bedroom. First, he's near the door, then he goes to the bed. He's bending down, maybe adjusting the bed or something. Let's check the sequence.\n\nAt [0.0], he's standing near the door. Then in [1.4], he moves towards the bed, bending. By [2.5], he's crouched near the foot of the bed. [3.6] he's still there, maybe adjusting the bedspread. [4.7] he's moving around the side of the bed.\n\nMain subject: one man, blue shirt, brown pants. Actions: starts near door, moves to bed, bends, adjusts bed (like making it). Spatial: starts at door, moves to bed's right side (since door is on the right), then to foot of bed, then to side.\n\nBackground: bedroom with bed, nightstand, lamps. Minimal, as per rules.\n\nCamera: seems stationary? Wait, the frames show the camera might be slightly panning? Wait, the video description says in the output, need to mention camera perspective and movement. Let's see the frames: the camera angle is probably a fixed shot, maybe a slight pan or not. Wait, the frames show the camera capturing the man moving from the door to the bed. Let's check the movement: from first frame, man at door, then moves towards bed, so the camera might be static, but maybe the view shifts a bit. But according to rules, conclude with camera perspective and movement.\n\nWait, the problem says \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\". Let's see: the video is a continuous shot, probably static camera, no movement? Or maybe the camera is fixed but the man moves across the frame. So camera is stationary, maybe slightly tracking? But likely, the camera is fixed. Wait, in the frames, the man moves from right (door) to left (bed's foot), so the camera is fixed, showing the scene without movement.\n\nWait, let's structure the caption:\n\nChronological order:\n\n- A man in a blue shirt and brown pants stands near a wooden door on the right side of the frame. He moves toward the bed, bending at the waist and lowering his body toward the bed's foot. He then adjusts the white bedspread at the foot of the bed, moving closer to the bed's side.\n\nSpatial: he starts near the door (right), moves to bed's foot (center), then to side.\n\nBackground: minimal, bedroom with bed, nightstand, etc.\n\nCamera: stationary shot, showing the scene from a fixed position, likely a slight angle but not moving.\n\nNow, follow the rules:\n\na) Motion in order: man moves from door to bed, bends, adjusts bed.\n\nb) Appearance: blue shirt, brown pants, one person.\n\nc) Spatial: near door (right), then to bed's foot.\n\nd) Camera: stationary, fixed perspective.\n\ne) Background minimal.\n\nf) Exclude text, etc.\n\nSo draft:\n\nA man in a blue shirt and brown pants moves from the right side of the frame near a wooden door toward the bed, bending at the waist to adjust the white bedspread at the foot of the bed. He then shifts to the side of the bed, continuing to adjust the bedding. The camera remains stationary, capturing the scene from a fixed angle.\n\nCheck if it's concise. Let's see if it's chronological.\n\nFirst frame: man at door (right). Then moves towards bed (frame 1.4), bends (frame 2.5), adjusts at foot (3.6), then moves to side (4.7).\n\nSo: starts near door, moves to bed, bends, adjusts bedspread at foot, then shifts to side.\n\nYes.\n\nNow, check the rules:\n\na) Motion: yes, chronological.\n\nb) Appearance: blue shirt, brown pants, one man.\n\nc) Spatial: right side (door), then to bed's foot and side.\n\nd) Camera: stationary.\n\ne) Background minimal.\n\nf) No text, characters.\n\ng) Internal thinking, but output as per format.\n\nSo the caption should be:\n\nA man in a blue shirt and brown pants moves from the right side of the frame near a wooden door toward the bed, bending at the waist to adjust the white bedspread at the foot of the bed. He then shifts to the side of the bed, continuing to adjust the bedding. The camera remains stationary, capturing the scene from a fixed angle.\n\nWait, but the problem says \"concise, chronological paragraph\". Let's make it shorter.\n\nA man in a blue shirt and brown pants walks from a wooden door on the right side of the frame toward", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iE6UqSZCe8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iE6UqSZCe8_000203_000213.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 76.63975146670342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (blue shirt) is moving: initially near the headboard, then moves to the foot of the bed, bending and adjusting the pillow and sheets.", "background_and_ambient_analysis": "Background elements (walls, headboard, nightstand) are static; no shifting backgrounds or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-hyD6JBzZj8", "file_name": "-hyD6JBzZj8_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark jacket and green cap plays a saxophone, then stops and turns away. The keyboard is to the left, and posters adorn the wall behind them. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-hyD6JBzZj8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-hyD6JBzZj8_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 73.9163240046185, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man holding a saxophone exhibits discrete motion: subtle body/head movements, arm positioning changes, and minor shifts in stance while holding the instrument.", "background_and_ambient_analysis": "The background elements (posters, wall, keyboard, floor lamp) remain static across frames with no visible shifting, fluid motion, or environmental effects like smoke or wind."}}
{"video_id": "-iJLmE1t78k", "file_name": "-iJLmE1t78k_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses a metallic shovel to dig into dry soil; the shovel descends vertically, displacing earth to form a deep hole, with the person’s gray shoes visible nearby. Camera maintains a top-down perspective with steady focus throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iJLmE1t78k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iJLmE1t78k_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 155, "blur_score": 341.54398334985575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A digging tool (shovel) moves vertically into the ground, accompanied by a foot in the background, both exhibiting solid object motion due to physical force application.", "background_and_ambient_analysis": "No shifting background elements; ground remains consistent with no fluid or wind-driven motion observed."}}
{"video_id": "-iR4RS5evGk", "file_name": "-iR4RS5evGk_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a kid in a blue shirt. First, he's holding a blue frisbee up, then throws it up. The frisbee goes up, he catches it maybe? Wait, no—looking at the frames: frame 0, he's holding it in front of his face. Then he raises it above his head, throws it up. Then in frame 3, it's in the air, and he's reaching up. Then frame 4, he's catching it or holding it again? Wait, the motion is: he starts with the frisbee near his face, then lifts it up, throws it upwards, then maybe catches it? Wait, the video is short. Let's check each frame.\n\nFrame 0: Kid in blue shirt, blue frisbee in front of face. Frame 1: He's raising the frisbee, maybe bringing it up. Frame 2: He's holding it high, then throws it up. Frame 3: The frisbee is in the air, he's reaching up. Frame 4: He's holding the frisbee again, maybe after catching. Frame 5: He's moving, frisbee is in front.\n\nSo the motion is: the boy (in blue shirt) holds a blue frisbee, raises it above his head, throws it upward, then catches it (or it's coming down). Background has a bookshelf, but minimal. Camera is steady, maybe slight shake? Let's follow the rules.\n\nMain subject: a boy wearing a blue shirt. Object: blue frisbee. Actions: raises frisbee above head, throws it upward, then catches it. Spatial: in front of a bookshelf. Camera: static, maybe slight movement.\n\nWait, need to describe chronological order. So:\n\nThe boy in a blue shirt holds a blue frisbee in front of his face, then raises it above his head, throws it upward, and catches it as it descends, all while standing in front of a bookshelf. The camera remains steady with a slight shake.\n\nWait, but frame 5 shows him with frisbee near his face again. Let's check the sequence:\n\n0: holds frisbee up to face\n\n1: raises it up\n\n2: holds high, then throws? Wait, frame 2 is \"holding blue frisbee high above head\". Then frame 3: \"blue frisbee in air, boy reaching up\". Then frame 4: \"boy holds frisbee, moving left\". Frame 5: \"boy holds frisbee near face\".\n\nSo the action is: he holds the frisbee, raises it high, throws it up (so it goes up), then catches it (or is holding it again). Wait, maybe he tosses it up and catches it.\n\nChronological: starts with frisbee held up, then raises it above head (so motion of lifting), then throws it (so it moves up), then catches it (so it comes down and he grabs it again).\n\nSo the description should be: A boy in a blue shirt holds a blue frisbee near his face, lifts it high above his head, throws it upward, and catches it as it descends while standing in front of a bookshelf. The camera is steady with minimal movement.\n\nCheck the rules: focus on motion, chronological. Appearance: blue shirt, blue frisbee. Spatial: in front of bookshelf (minimal background). Conclude with camera: steady, slight shake? The video might have a slight shake, but not sure. The output should say \"camera perspective and movement: static, slight shake\".\n\nWait, the rules say \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo the camera is mostly static, maybe slight shake.\n\nPutting it all together:\n\nThe boy in a blue shirt holds a blue frisbee in front of his face, then lifts it above his head and throws it upward, catching it as it descends while standing near a bookshelf. The camera remains mostly static with a slight shake.\n\nWait, but need to check if \"near a bookshelf\" is correct. The background has a bookshelf, so \"in front of a bookshelf\".\n\nAlso, \"boy\" is the main subject, one person.\n\nLet me rephrase:\n\nA boy wearing a blue shirt holds a blue frisbee near his face, raises it high above his head, throws it upward, and catches it as it comes down, all while standing in front of a bookshelf. The camera remains steady with a slight shake.\n\nIs that concise? Let's check the rules.\n\na) Motion and behavior in chronological order: yes.\n\nb) Appearance: blue shirt, blue frisbee, boy.\n\nc)", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iR4RS5evGk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iR4RS5evGk_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 148.01153213364694, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (in blue shirt) is moving the blue balloon. The balloon is popped by the person and then floats upward due to buoyancy, then the person reaches up to catch it.", "background_and_ambient_analysis": "The background (bookshelf and door) remains static with no shifting. There is no fire, water, smoke, or wind dominant motion. The balloon's floating is due to buoyancy but not environmental fluid motion."}}
{"video_id": "-iSVK2bj-jc", "file_name": "-iSVK2bj-jc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants kneels on a gray floor, handling a long, flat object. They adjust their position, lifting and repositioning the object while crouched. The individual then stands slightly, continuing to manipulate the item. The scene is set in a cluttered indoor space with cardboard boxes visible in the background. The camera maintains a static, slightly shaky perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iSVK2bj-jc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iSVK2bj-jc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 198.49356993508266, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and a dog are moving. The person is manipulating the dog (e.g., walking, crouching) and the dog is responding. The motion is due to locomotion and interaction.", "background_and_ambient_analysis": "No shifting background elements. No fire, water, smoke, or wind visible. Background remains static."}}
{"video_id": "-iKDhjfGFOM", "file_name": "-iKDhjfGFOM_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing a red shirt stands against a plain wall, holding a brass trumpet and playing it with both hands, their lips positioned on the mouthpiece. The individual maintains a steady posture while playing, with the trumpet angled slightly upward. The camera remains static at a frontal perspective throughout, capturing the person in a confined space with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iKDhjfGFOM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iKDhjfGFOM_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 74.06894232491828, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing a red shirt) is playing a trumpet. Their body and the trumpet exhibit subtle movements (breathing, lip movement, slight head and arm adjustments) consistent with playing an instrument.", "background_and_ambient_analysis": "The background (walls) is static and shows no shifting or fluid motion. There are no fire, water, smoke, or wind elements."}}
{"video_id": "-iYzwmOfYGE", "file_name": "-iYzwmOfYGE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white t-shirt shakes hands with another person whose arm extends from the right, holding a folder; the handshake occurs in front of a table with stacked papers. The man in white then turns left, breaking the grip, while other individuals stand nearby. The scene takes place indoors with minimal background details visible. The camera maintains a static perspective with a slight tilt.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iYzwmOfYGE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iYzwmOfYGE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 329.00136194725036, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: a person in a white shirt shakes hands with another, turns, and walks away while holding a tray of food. The motion is due to human locomotion and deliberate actions (handshaking, walking).", "background_and_ambient_analysis": "The background (walls, whiteboard, and furniture) remains static with no fluid or environmental motion (e.g., fire, water, smoke, wind). The background elements do not shift uniformly across the frame, indicating no significant environmental disturbance."}}
{"video_id": "-iZCUN_nFTA", "file_name": "-iZCUN_nFTA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy in a gray shirt and dark pants stands in a cluttered room with acoustic guitars and a red bag. A person wearing a dark shirt holds a long wooden stick, moving it in a sweeping motion. The boy walks toward the person, reaching out to touch the stick. The camera follows the movement with slight shakes, capturing the interaction from a slightly unstable perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iZCUN_nFTA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iZCUN_nFTA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 194.15438321761508, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy and an adult (holding a long stick) move independently through the room; motions include walking and arm movements.", "background_and_ambient_analysis": "Background elements (walls, floor, furniture) show no uniform shifting or fluid motion; no fire, water, or smoke visible."}}
{"video_id": "-icCqzOBRo4", "file_name": "-icCqzOBRo4_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the task. The user provided a video clip where a hand is writing on a whiteboard with a marker. The main subject is the hand, which is moving to write mathematical steps. I need to describe the motion chronologically.\n\nFirst, the hand is holding a marker, moving over the whiteboard. The hand starts writing, then maybe erases or points, then continues writing. Wait, looking at the frames: the hand is using a white marker (since it's a whiteboard, marker is white or black? Wait, the video shows the hand writing on the board. In the first frame, the hand is at the bottom, then in the next frames, it moves around. Let's check the actions.\n\nThe hand is holding a white marker, moving from left to right, writing equations. Then maybe it moves to point at certain parts, then continues writing. The spatial relationship: the hand is in front of the whiteboard, which has a diagram and equations. The background is the whiteboard with math content, but per rule f, exclude text recognition, so focus on the hand's motion.\n\nChronological order: the hand begins by writing on the whiteboard, then moves to a different part of the board, possibly erasing or pointing, then continues writing. Let's see the frames:\n\nFrame 0: hand is at the bottom, writing \"3V2\" (wait, no, the video shows the hand writing steps. Let's see: the hand starts at the bottom right, writes the \"3V2\" and then maybe underlines or points. Wait, the actual motion:\n\n- The hand is holding a marker (likely white, since it's a whiteboard pen). It moves across the board, writing mathematical expressions. The hand's movement is from the top to the bottom or vice versa? In the frames provided:\n\nFrame 0: hand is at the lower part of the board, writing \"3V2\" (but actually, the text on the board is \"3V2\" being written). Then in frame 1, the hand moves slightly, frame 2, maybe erases, frame 3, points, frame 4, writes again.\n\nWait, the key is the hand's motion: holding a marker, moving to write on the whiteboard, then possibly pointing at the written content. The hand's color isn't specified, but it's a person's hand, so maybe the hand is visible (skin color), but per rule b, mention appearance: \"a hand holding a marker\".\n\nNow, the order:\n\n1. The hand is positioned in front of the whiteboard, writing mathematical equations.\n2. Then, the hand moves to a different section of the board, perhaps erasing or pointing.\n3. Then, continues writing or adjusting the equations.\n\nBut need to be concise. Also, check for camera perspective: the camera is fixed, looking down at the whiteboard, so top-down view.\n\nRules: exclude text recognition (so don't mention \"z = 3 - 3i\", just the writing action). So focus on the hand's motion.\n\nLet's draft:\n\n\"A hand holding a white marker moves across a whiteboard, writing mathematical expressions. It shifts position to the left, points at specific parts of the equations, then continues writing. The hand is in front of the whiteboard, with the camera maintaining a static top-down view.\"\n\nWait, check for chronological order:\n\n- First, hand writes (starts at the bottom right, moving to write the equation).\n- Then, in subsequent frames, the hand moves to a different spot, points (like in frame 1, the hand points to the \"3V2\" part).\n- Then, continues writing or adjusting.\n\nAlso, the hand's appearance: a human hand, likely light-skinned, holding a marker.\n\nNow, follow the output format. Must be concise.\n\nLet's see:\n\n\"A hand holding a marker moves across a whiteboard, writing mathematical symbols. It shifts left, points to specific areas, then continues writing. The camera remains stationary, capturing the hand’s movements from a top-down angle.\"\n\nCheck if that covers the rules:\n\na) Motion and behavior: hand moves, writes, points, continues.\n\nb) Appearance: hand holding marker (color of marker not specified, but it's a marker).\n\nc) Spatial: hand in front of board, shifting left.\n\nd) Camera: top-down, static.\n\ne) Background minimal: yes, since we're focusing on hand.\n\nf) Exclude text: correct.\n\ng) No reasoning.\n\nNow, check the actual frames. The first frame shows the hand at the bottom, writing. Then, in the next frames, it's moving to the top, pointing, etc.\n\nWait, in the video, the hand starts at the bottom, writes \"3√2\" (but that's text, so exclude", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-icCqzOBRo4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-icCqzOBRo4_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 1208.8776883953162, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is moving across the whiteboard, writing mathematical equations and diagrams. This is a discrete solid object undergoing intentional locomotion (writing motion).", "background_and_ambient_analysis": "The whiteboard background remains static throughout the video with no shifting elements or environmental fluid motion (fire, water, smoke, wind). No ambient effects are present."}}
{"video_id": "-im0DJZUUHQ", "file_name": "-im0DJZUUHQ_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned hand manipulates guitar strings, pressing down along the fretboard in a left-to-right motion. The hand adjusts finger positions on the wooden instrument's strings, with fingers moving across the fretboard. The camera maintains a close-up perspective with slight motion, focusing on the hand's actions against the instrument.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-im0DJZUUHQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-im0DJZUUHQ_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 78.98381935304006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving in discrete, solid motion across the guitar fretboard to press and release strings for playing.", "background_and_ambient_analysis": "The background shows a static floor with indistinct objects; no fluid/environmental motion (fire, water, smoke, wind) or uniform shifting of background elements is observed."}}
{"video_id": "-izkRzG0IcY", "file_name": "-izkRzG0IcY_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in gray shorts stretches on a carpeted floor, placing his right hand on a white towel. He raises his arm upward, then lowers it back to the towel. A person sits on a white couch in the background. The camera remains static, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-izkRzG0IcY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-izkRzG0IcY_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 77.64520427479877, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in the foreground is bent over a book on the floor, with minimal movements of the head and upper body as they read.", "background_and_ambient_analysis": "Background elements (TV, coffee table, sofa) remain stationary with no shifting, indicating no camera motion. No fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "-iXpDHmlg5A", "file_name": "-iXpDHmlg5A_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark hoodie, cap, and yellow gloves uses a yellow cloth to wipe a large upright black board, moving the cloth in circular motions across its surface. The camera remains stationary, capturing the cleaning motion from a fixed angle in a workshop setting with shelving units visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iXpDHmlg5A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iXpDHmlg5A_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 115.70142317425055, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing gloves is actively wiping a large black surface with a yellow sponge/cloth. The motion involves controlled hand movements across the surface without significant body displacement.", "background_and_ambient_analysis": "The wooden shelving and ceiling structure remain stationary throughout the frames, with no shifting background elements. No fire, water, wind, or other environmental fluid motion is present."}}
{"video_id": "-iiD4P8mz1o", "file_name": "-iiD4P8mz1o_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four individuals gather around a green tablecloth-covered table for a mahjong game; a woman in a dark gray sweater places a tile, then a woman with red hair adjusts tiles to the right, followed by a man in a gray sweater rearranging his tiles. The woman in dark gray continues organizing tiles while others observe. The camera remains stationary, capturing the players from a top-down perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-iiD4P8mz1o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-iiD4P8mz1o_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 172.5270183574884, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals are interacting with a table; hands are moving to manipulate game pieces, indicating solid object motion due to physical actions (e.g., gameplay).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed (no fire, water, smoke, or wind). Static background elements (walls, furniture) remain stable."}}
{"video_id": "-jA9BIF_pww", "file_name": "-jA9BIF_pww_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a black-topped, beige rectangular device positioned near a window. The right hand presses down on the device's top while the left hand supports its base, then adjusts the top's position. The camera remains stationary in a close-up shot, focusing on the hands and device against a blurred outdoor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jA9BIF_pww.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jA9BIF_pww_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 152, "blur_score": 35.992638081932874, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands holding and operating a sander on a wooden block; discrete solid objects (hands, sander, wood) exhibit controlled motion due to physical interaction (sanding).", "background_and_ambient_analysis": "Background elements (trees, window frame) show no uniform shifting; no fire, water, smoke, or wind visible, ruling out ambient environmental motion."}}
{"video_id": "-jEXS_nTZMo", "file_name": "-jEXS_nTZMo_001433_001443.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of four ink bottles—black, blue, pink, and white—positioned on a wooden block, some with splatters; the camera remains static. It then transitions to a hand holding a pen, writing cursive on paper, with the pen moving across the page in smooth motions; the camera focuses closely on the writing action. The sequence concludes with the camera maintaining a close-up perspective, shifting between the ink bottles and the writing hand.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jEXS_nTZMo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jEXS_nTZMo_001433_001443.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 240.21130664093582, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "-jD6Q23D9Q0", "file_name": "-jD6Q23D9Q0_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person smiles in a close-up shot. The scene shifts to a split-screen: on the left, a person’s forehead with a black headband is visible; on the right, a hand with decorated nails holds a black makeup pencil, which is then used to groom the person’s eyebrow. The hand moves the pencil along the eyebrow. The camera maintains a close-up perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jD6Q23D9Q0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jD6Q23D9Q0_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 50.82905113672091, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a makeup brush is moving across the eyebrow area to groom it. The brush is the primary moving object, manipulated by the hand.", "background_and_ambient_analysis": "Background is static (wall behind the subject). No fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-jRZqw24kKc", "file_name": "-jRZqw24kKc_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. Need to be concise. Let's draft:  A person with red hair, wearing a black shirt and blue jeans, stands on a grassy area playing bagpipes while holding the instrument with both hands. A white music stand lies on the grass in front of them. Behind the person is a multi-story building with balconies and landscaped greenery. The camera remains stationary throughout the sequence, maintaining a medium shot of the subject.  Check if it's chronological: the actions start with the person playing, so it's the initial scene. No movement, so the description is accurate. Spatial: white stand in front, building behind. Camera static. Background minimal as per rules (mentioning building is essential for context, but minimal).   Yes, that should work. Let's confirm all rules: a) motion—playing bagpipes, standing. b) appearance: red hair, black shirt, blue jeans, backpack. c) spatial: stand in front, building behind. d) camera: stationary, medium shot. e) background minimal (building is mentioned briefly). f) no text or names. g) internal thinking done.  So the final caption is the paragraph above. </think>  <caption_output>A person with red hair, wearing a black shirt and blue jeans, stands on a grassy area playing bagpipes while holding the instrument with both hands. A white music stand lies on the grass in front of them. Behind the person is a multi-story building with balconies and landscaped greenery. The camera remains stationary throughout the sequence, maintaining a medium shot of the subject.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jRZqw24kKc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jRZqw24kKc_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 880.3238525292502, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is actively moving their hands and torso to play the bagpipe, demonstrating localized muscular motion without significant displacement or collision with other objects.", "background_and_ambient_analysis": "The background (building, trees, and grass) is stable with minimal tree swaying, indicating negligible ambient wind effects. No fire, water, or smoke is present."}}
{"video_id": "-jL6ppNGD1E", "file_name": "-jL6ppNGD1E_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and blue shorts lies on the gym floor with legs raised, performing leg lifts. A person in dark clothing walks past him from right to left. Next, a woman in a gray tank top and black pants walks in the same direction. A person in a light-colored shirt moves in the background near gym equipment. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jL6ppNGD1E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jL6ppNGD1E_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 564.5326418487716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person lying on the ground performs leg movements, while multiple individuals walk across the frame in the background.", "background_and_ambient_analysis": "Static gym walls and equipment remain fixed; no fluid/environmental motion (fire, water, smoke) observed."}}
{"video_id": "-jf5yTzQsnA", "file_name": "-jf5yTzQsnA_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with curly blonde hair, wearing a dark blue shirt with striped sleeves, sits at a kitchen counter. The child reaches toward a white electric juicer on the counter, which holds an orange with juice collecting inside. An adult in a light gray cardigan stands behind the child, near a plate of oranges. The child touches the orange on the juicer, then pulls it slightly away as the adult remains positioned to the right. The camera maintains a steady focus on the child and juicer, capturing the interaction without noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jf5yTzQsnA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jf5yTzQsnA_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 295.8815704242787, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child's hands and the orange are moving as the child pushes the orange into the juicer.", "background_and_ambient_analysis": "Background is static. No fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-j_kaKf5WUA", "file_name": "-j_kaKf5WUA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue checkered jacket and jeans stands on a grassy hillside with brown bushes, facing a metal grate and yellow object on the ground. They throw an object upward, then turn to observe its flight as the sun rises in the background, illuminating the landscape. The camera remains stationary, capturing the scene from a medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-j_kaKf5WUA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-j_kaKf5WUA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 144, "blur_score": 115.68312719308005, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-jYI5sTkrME", "file_name": "-jYI5sTkrME_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a shirtless boy with short hair, wearing red shorts and white shoes. He's in a room with a patterned couch, curtains, and a concrete wall. The boy starts near the couch, moving towards the wall. He's wiping or touching the wall with a cloth. Then he turns around, maybe? Let's check the frames.\n\nFrame 0: Boy is on the left side, near couch, moving towards the wall. Frame 1: He's closer to the wall, hand on it. Frame 2: He's stepping back, maybe? Frame 3: He's turning, moving away from the wall. Frame 4: He's near the couch again, facing away. Frame 5: He's moving towards the camera, maybe?\n\nWait, need to be chronological. So the sequence: Boy starts near couch (left), moves towards the concrete wall (right side of the frame), wipes the wall with a cloth. Then turns around, steps back towards the couch area. Then maybe moves back towards the camera. Let's describe the actions step by step.\n\nAppearance: shirtless, short hair, red shorts, white shoes. Number: one boy. Spatial: in a room with couch, curtains, concrete wall. Background minimal.\n\nCamera: top-down? Wait, the video's perspective—maybe the camera is fixed, but the description says \"top-down\" in the rules. Wait, looking at the frames, it's a vertical video, so maybe the camera is positioned to show the boy moving. The caption should mention camera perspective and movement. The problem says \"conclude with the camera perspective and movement\".\n\nIn the frames, the camera might be static or slightly shaky. The rules say \"briefly describe their appearance and number\", so first mention the boy, his actions chronologically.\n\nLet's structure:\n\nA shirtless boy with short hair, wearing red shorts and white shoes moves from the left side of the frame towards a concrete wall, wiping it with a cloth. He then turns, steps back towards a patterned couch, and continues moving away from the wall. The camera remains stationary with a slight shake.\n\nWait, check the frames:\n\n[0.0] Boy is on left, near couch, moving right. [1.0] He's closer to wall, hand on it. [2.0] He's moving away from wall, turning. [3.0] He's near the couch, facing away. [4.0] He's moving towards the camera? Wait, the frames show him in different positions.\n\nWait, the video: first frame, boy is standing near the couch (left), then moves to the wall, wipes it, then turns and moves back towards the couch, maybe. So chronological order: boy moves from couch area to wall, wipes, then turns and moves back.\n\nAppearance: shirtless, short hair, red shorts, white shoes. One person.\n\nSpatial: wall is to the right, couch to the left, curtains on the left.\n\nBackground minimal: couch with pattern, curtains.\n\nCamera: stationary? The problem says \"camera perspective and movement\". The video might be a fixed camera, maybe slight shake.\n\nPutting it all together:\n\nA shirtless boy with short hair, red shorts, and white shoes moves from the couch toward a concrete wall, wiping it with a cloth; he then turns and steps back toward the couch, continuing to move. The camera remains stationary with minimal movement.\n\nWait, check the rules: \"conclude with the camera perspective and movement\". So the last part should be about camera.\n\nLet me check the sample output format. The output should be a paragraph.\n\nAnother angle: The boy starts near the left side (couch area), walks to the right toward the wall, wipes the wall, then turns and walks back toward the couch, maybe.\n\nYes. Let's write the caption.\n\n\"Shirtless boy with short hair, red shorts, and white shoes moves from the couch area toward a concrete wall, wiping it with a cloth; he turns and steps back toward the couch, continuing his motion. The camera remains stationary with slight shake.\"\n\nCheck rules:\n\na) Motion and behavior chronological: yes.\n\nb) Appearance and number: shirtless, short hair, red shorts, white shoes. One boy.\n\nc) Spatial: from couch area to wall, then back.\n\nd) Camera: stationary with slight shake.\n\ne) Background minimal: couch, curtains, wall mentioned but briefly.\n\nf) Exclude text, names: no.\n\ng) Internal, no reasoning.\n\nYes, that seems good.\n</think>\n\n<caption_output>A shirtless boy with short hair, red shorts, and white shoes moves from the couch area toward a concrete wall, wiping it with a cloth; he then turns and steps back toward the couch, continuing his motion. The camera remains stationary with slight", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jYI5sTkrME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jYI5sTkrME_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 155, "blur_score": 246.71959774783056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms and body while working on the wall, which is a discrete object motion due to physical effort.", "background_and_ambient_analysis": "The background (wall) is static and shows no shifting. There are no fluid or wind-driven motions."}}
{"video_id": "-jHcyVgaVGc", "file_name": "-jHcyVgaVGc_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man wearing a white hat and light-colored pants holds a blue frisbee on a grassy field near a concrete path. He turns, steps forward, and throws the frisbee. The camera follows his movement as he walks away, capturing the open field and distant trees in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jHcyVgaVGc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jHcyVgaVGc_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 109.9656716231511, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless person with a helmet is seen holding and throwing a disc-shaped object, with other individuals walking in the background. These solid objects exhibit distinct locomotion and collision-free motion.", "background_and_ambient_analysis": "The background elements (trees, grass, distant figures) show no uniform shifting or fluid motion. No fire, water, or smoke is present, ruling out ambient environmental effects."}}
{"video_id": "-johCSj5QxY", "file_name": "-johCSj5QxY_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise chronological paragraph for this video based on the user's rules. Let me start by watching the video frames again.\n\nFirst, the video shows a person in a swimsuit walking through shallow water. The person is shirtless, wearing dark swim trunks. They start from the left side of the frame, moving towards the right. The water has some rocks and ripples. The camera seems to follow the person as they walk.\n\nRule a) says focus on motion and behavior in chronological order. So the main subject is the person walking. Let me check the sequence: frame 0 to 5 seconds. They start walking through the water, step on rocks, move forward. Their arms are moving naturally as they walk. \n\nRule b) mentions appearance and number. The person is male, shirtless, dark trunks. Only one person. \n\nRule c) spatial relationships: they're moving forward in the water, maybe the camera is behind them. The background has water with rocks, but the user says to keep background minimal. So maybe just note they're in shallow water with rocks.\n\nRule d) camera perspective: seems like a top-down view? Wait, the first frame shows the person from behind, so maybe it's a rear view. The camera moves slightly, maybe following the person as they walk.\n\nRule e) background minimal. So the water and rocks are part of the scene but not the main focus. The caption should mention the water and rocks briefly.\n\nRule f) no text, names, stylistic analysis.\n\nSo the caption should start with the person walking through shallow water, stepping on rocks, moving forward. The camera follows from behind, maybe slightly shaky. Wait, the user says \"conclude with the camera perspective and movement.\" So after describing the motion, end with camera details.\n\nLet me structure it:\n\n\"A shirtless male in dark swim trunks walks through shallow, rocky water, moving forward with arms swinging. He steps over submerged rocks while progressing into deeper water. The camera follows him from behind in a steady rear view, maintaining a consistent distance with minimal movement.\"\n\nWait, but the video starts with the person at the edge of the water, then steps into the water. Let me check the frames again.\n\nIn frame 0, the person is standing in shallow water with legs submerged. Frame 1-5, they walk deeper. The water has rocks. The camera seems to stay behind, maybe moving slightly to follow.\n\nWait, the user's example output format uses \"The video shows a...\" So perhaps start with \"A person...\" \n\nWait, the instruction says \"concise, chronological paragraph describing the provided video.\"\n\nFirst, the person walks through shallow water. They're shirtless, dark trunks. Then steps into deeper water. The camera follows from behind.\n\nSo: \"A shirtless male in dark swim trunks walks through shallow water with submerged rocks, stepping forward and occasionally extending his arms for balance as he moves into deeper water. The camera maintains a steady rear view, tracking his progress from behind with slight adjustments.\"\n\nWait, but the user says \"keep background descriptions minimal unless essential for understanding motion.\" The rocks are essential here as part of the terrain. The water depth increases as he walks.\n\nAlso, the camera perspective: \"top-down, pan left, slight shake\" but here it's a rear view. The user's example might be different. Wait, in the video, the camera is positioned behind the person, so it's a rear view. The movement: follows the person, maybe the camera is moving as the person walks.\n\nBut the user's rules say \"conclude with camera perspective and movement\". So the last part should be the camera's perspective.\n\nSo putting it all together:\n\n\"A shirtless man in dark swim trunks walks through shallow, rocky water, stepping forward with arms swinging. He moves steadily into deeper water while the camera maintains a steady rear view, following his progression without significant movement.\"\n\nCheck if it's chronological: starts in shallow, steps on rocks, moves deeper. Correct.\n\nAppearance: shirtless, dark trunks. One person. Spatial: moving forward, water with rocks.\n\nCamera: rear view, steady, follows.\n\nYes, that seems to fit. Need to be concise. Maybe shorter.\n\n\" A shirtless man in dark swim trunks walks through shallow water, stepping over submerged rocks and moving forward. The camera follows him from behind in a steady rear view, capturing his progression into deeper water.\"\n\nWait, the user said \"briefly describe their appearance and number\". So \"shirtless man in dark swim trunks\" is good. One person.\n\n\"Steps over submerged rocks and moving forward\" is the motion.\n\nCamera: follows from behind, steady rear view.\n\nYes. Let me check the example rules again.\n\nRule d) \"conclude with the camera perspective and movement\". So the last part should be about the camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-johCSj5QxY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-johCSj5QxY_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 128.26501975894502, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.0, "object_analysis": "A single human subject is walking in shallow water, demonstrating discrete locomotion (leg movements and displacement through water).", "background_and_ambient_analysis": "The background includes water with ice floes, exhibiting ambient environmental motion (gentle waves and ripples). However, the primary subject is a person moving through this environment."}}
{"video_id": "-jlgk1nVhLo", "file_name": "-jlgk1nVhLo_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in blue shirts and dark pants are visible. The foreground person, initially on the concrete driveway near the garage, runs toward the background person on the grass. The background person turns to face the approaching individual. Both move across the scene as the foreground person continues running, with the background person reacting to the movement. The camera remains stationary throughout, capturing the interaction from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jlgk1nVhLo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jlgk1nVhLo_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 772.3394093228519, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt and dark pants is walking and moving in the driveway area, which is the primary moving discrete object.", "background_and_ambient_analysis": "The background (house, trees, driveway) is static with no shifting or environmental fluid motion (no fire, water, smoke, or wind)."}}
{"video_id": "-jn9cQ9m8xA", "file_name": "-jn9cQ9m8xA_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A woman in a pink shirt and dark shorts sits on a chair atop a black ramp, while a man in a white shirt photographs her from below. A BMX rider in a black shirt and blue helmet approaches from the right, ascends the ramp, and launches into the air, clearing the ramp's peak where the woman remains seated. The camera remains stationary, capturing the jump from a low angle relative to the ramp.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jn9cQ9m8xA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jn9cQ9m8xA_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 136, "blur_score": 99.08226863424792, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The cyclist on the bicycle is the primary moving object, ascending the ramp and performing an aerial trick due to physical forces (gravity, ramp geometry, and rider propulsion). The seated person on the chair remains stationary.", "background_and_ambient_analysis": "The background (trees, stadium lights, sky) remains static with no shifting or environmental motion (fire, water, wind). Static elements like the ramp structure and distant spectators show no uniform movement."}}
{"video_id": "-jOcZvkUan8", "file_name": "-jOcZvkUan8_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a green shirt and white hat rides a black-and-white mechanical bull that rotates clockwise within a red inflatable enclosure. The bull's circular motion causes the girl to maintain her position as the ride spins. In the background, a crowd observes from the stands. The camera maintains a fixed perspective throughout, capturing the scene without noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jOcZvkUan8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jOcZvkUan8_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 163.78209392762176, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The mechanical bull (solid object) and rider (human) exhibit distinct, rhythmic motion as the bull rotates. Their movement is driven by the mechanical ride's physical mechanism, not environmental factors.", "background_and_ambient_analysis": "The background features stable carnival elements (tents, stalls, people) with no uniform shifting or fluid motion (fire, water, smoke, wind) observed. Static elements like the red inflatable ring and distant structures remain consistent across frames."}}
{"video_id": "-k0Fmezjs5o", "file_name": "-k0Fmezjs5o_000225_000235.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with light skin tone manipulates wooden knitting needles and white yarn, forming loops and pulling yarn through stitches; green-handled scissors rest on a dark surface to the left. The camera maintains a close-up, slightly shaky perspective focused on the hands' intricate movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-k0Fmezjs5o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-k0Fmezjs5o_000225_000235.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 64.13417034175376, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating yarn and knitting needles in repetitive, controlled motions (looping, pulling, twisting) to create stitches.", "background_and_ambient_analysis": "Dark, static background with no shifting elements (e.g., walls, ground) or fluid/environmental motion (fire, water, wind, smoke)."}}
{"video_id": "-k-cs9KjJ9g", "file_name": "-k-cs9KjJ9g_000920_000930.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands, one wearing a ring, manipulates a wooden tool to shape a light-colored wooden object on a dark, shavings-strewn work surface. The hands move the tool across the wood, generating fine wood shavings, then reposition the wooden piece while continuing to carve. The scene concludes with the tool being lifted away from the object. The camera maintains a top-down perspective throughout, focusing on the hands and work area with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-k-cs9KjJ9g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-k-cs9KjJ9g_000920_000930.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 754.4910085791544, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands and woodworking tools (chisel, mallet) exhibit discrete motion as they carve wood, generating wood shavings through explicit physical forces.", "background_and_ambient_analysis": "The background (dark work surface with wood shavings) is static; no fluid motion (fire, water, smoke) or significant ambient environmental effects observed."}}
{"video_id": "-k4amtT4QlY", "file_name": "-k4amtT4QlY_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male weightlifter in red shorts, gray top, and white shoes begins in a squat position on a platform, gripping a barbell with green and red weight plates. He lifts the barbell vertically from the ground, extending his legs to stand upright while raising the barbell overhead. The camera remains stationary, capturing the lift from a side angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-k4amtT4QlY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-k4amtT4QlY_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 415.64386274470274, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Weightlifter and barbell are moving; the lifter performs a lift from squat to overhead, with the barbell moving in a controlled manner.", "background_and_ambient_analysis": "Background elements (brick wall, flag, people) are static; no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "-jjzK0DtqGY", "file_name": "-jjzK0DtqGY_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red cap and camouflage shirt shaves bark from a large wooden log on a white workbench, scattering wood shavings across the surface. A second person in a beige shirt enters from the left, moving behind the first man while handling wood pieces. The first man continues shaving, with the second person briefly working near the back of the workbench. The scene occurs in a workshop with tools and equipment visible in the background; the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-jjzK0DtqGY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-jjzK0DtqGY_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 154.1380773615932, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in red cap, one in blue shirt) manipulate branches/sticks at a table; hand/arm movements and body shifts occur as they perform physical work (e.g., cutting, arranging materials).", "background_and_ambient_analysis": "Background shows static workshop elements (walls, tools, bottles) with no fluid motion (fire, water, smoke, wind) or environmental shifts; all background objects remain consistently positioned."}}
{"video_id": "-k65EVIqTKk", "file_name": "-k65EVIqTKk_000282_000292.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor room with tiled flooring, multiple individuals in blue uniforms and two in green uniforms interact. One person in green holds a rectangular box covered with brown tape, a clear plastic sheet, and pink markings, rotating and moving it while others assist; the camera shifts from an overhead perspective to a closer view of the box during handling.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-k65EVIqTKk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-k65EVIqTKk_000282_000292.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 100.19290660294126, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person manipulates a large metal box (opening, closing, rotating it) with hand movements; other people in the scene move due to physical interaction with the box and each other", "background_and_ambient_analysis": "background elements (walls, floor, ceiling lights) are static; no shifting backgrounds or fluid/environmental motion (fire, water, smoke) observed"}}
{"video_id": "-kIPR5pncU4", "file_name": "-kIPR5pncU4_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark blue hoodie and dark beanie manipulates a white sheet of paper, shifting it between their hands and adjusting its position in front of their body. They stand in a dimly lit room with a bright light source behind them, casting a glow and partially obscuring their face; a decorative floral wall piece is visible in the background. The camera remains static with a slight tilt throughout the sequence, capturing the individual’s actions from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-kIPR5pncU4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-kIPR5pncU4_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 154, "blur_score": 180.9754152153227, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their hands and head while manipulating a piece of paper, indicating solid object motion due to explicit physical actions (writing/holding).", "background_and_ambient_analysis": "The background (wall, floral painting) remains static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "-k8IRYIbw8A", "file_name": "-k8IRYIbw8A_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tattoo artist wearing white gloves uses a machine on a person's arm, which has red marks and visible ink; the recipient's wrist features a watch. The artist wipes the area with a cloth, revealing a partially completed wing design. The camera remains close-up with slight movement, focusing on the tattooing and cleaning process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-k8IRYIbw8A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-k8IRYIbw8A_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 92.68573424244707, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Tattoo artist's gloved hands (discrete solid object) move in controlled, repetitive motions to apply ink; recipient's skin shows minimal movement due to the procedure.", "background_and_ambient_analysis": "Background elements (green and red floor) are static; no shifting backgrounds or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-kLZSXJg6dA", "file_name": "-kLZSXJg6dA_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows two people playing squash. First, I need to track their movements chronologically. \n\nIn the initial frames, there are two players on the squash court. Let's describe their actions. The first player (maybe the one in white shirt) and the other in dark. They're moving around the court. The sequence: they hit the ball, move positions. Then one player moves towards the front, maybe to hit the ball again. Then they both reset.\n\nAppearance: one in white shirt, black shorts; other in dark shirt (maybe navy), dark shorts. Both wearing sneakers. Number: two players.\n\nSpatial relationships: they're on a squash court enclosed by glass walls. The court has red lines. The player in white might be moving to the left, the other to the right, then they switch positions.\n\nCamera perspective: it's a fixed camera, probably a wide shot capturing the entire court. No movement mentioned, so maybe static.\n\nNeed to follow the rules: focus on motion, chronological. Start with the players moving, hitting the ball, then the actions.\n\nLet's structure:\n\nTwo individuals engage in a squash match on an enclosed court. The player in a white t-shirt and black shorts moves forward, while the other in a dark t-shirt and shorts lunges to hit the ball. They exchange positions as the game progresses, with the player in white sprinting leftward and the other resetting behind. The camera maintains a static overhead view of the court, capturing their dynamic movement across the wooden playing surface.\n\nWait, check the timing. The video starts with them, then one hits the ball, they move. Let's check the frames:\n\nFrame 0: both standing, maybe preparing. Frame 1: one moves, the other swings. Frame 2: the player in white moves forward. Frame 3: the dark shirt player hits the ball, then the white shirt player moves left. Frame 4: both moving to different positions.\n\nSo the sequence is: they start, the player in dark shirt hits the ball, then the white shirt player moves, then the dark shirt player moves, then they're resetting.\n\nSo the caption should be chronological: \n\nTwo players, one in white shirt and black shorts, the other in dark shirt and shorts, compete on a squash court enclosed by glass walls. The player in dark shirt lunges to strike the ball, prompting the white-shirted player to sprint leftward across the court. After the exchange, both reset positions near the front wall. The camera remains stationary, offering a fixed perspective of the players’ movements on the wooden court with red boundary lines.\n\nCheck if background is minimal. Yes, the court's structure is mentioned briefly. No text recognition, so ignore the blue screen part since it's after the action. The video has the action then the blue screen, but the caption should cover the video's main action (the squash game), which is the first part. The problem says \"the provided video\" which includes the squash scene and then the blue screen. Wait, the video starts with the squash, then cuts to blue screen. So the caption should describe the squash part first, then maybe the blue screen? Wait, the rules say \"briefly describe their appearance and number\" etc. But the blue screen is a title card, but the task says \"generate a concise, chronological paragraph describing the provided video.\" The video starts with squash (5 seconds) then blue screen (1 second maybe). But the user's video snippet is:\n\n[0.0] to [4.7] is the squash, then the blue screen.\n\nBut the rules say \"Focus primarily on the motion and behavior of main subjects\" — the main subjects are the players in the squash scene, then the blue screen is static text. So the caption should cover the squash part, then note the transition? Wait, the problem's video description includes both parts.\n\nWait, the user's provided video is:\n\n<0.3 seconds> [squash scene]\n\n<1.4 seconds> [squash scene]\n\n<2.5 seconds> [squash scene]\n\n<3.6 seconds> [squash scene]\n\n<4.7 seconds> [blue screen with text]\n\nSo the video is first the squash game, then a blue screen.\n\nSo the chronological paragraph should cover:\n\nFirst, the two players play squash: they move, hit the ball. Then the video cuts to a blue screen with text.\n\nBut the rules: exclude text recognition, named characters, stylistic analysis.\n\nWait, the blue screen has text, but the task says \"Exclude text recognition\". So for the blue screen, we just describe it as a blue screen with text? No, the rules say \"exclude text recognition\" so don't mention the text. So the blue screen part is just a static blue screen.\n\nWait, the caption should be chronological.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-kLZSXJg6dA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-kLZSXJg6dA_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 146, "blur_score": 170.663871719431, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human players (solid objects) moving via locomotion and physical interactions (hitting the squash ball), with the squash ball itself exhibiting discrete motion due to collisions and physics.", "background_and_ambient_analysis": "Static background elements (glass walls, wooden floor markings, wall text) remain fixed with no uniform shifting or fluid motion observed. No fire, water, smoke, or wind present."}}
{"video_id": "-khwMxpflYU", "file_name": "-khwMxpflYU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of athletes in various colored uniforms (dark and light) stand on the grassy infield adjacent to the red running track. They begin moving, running toward the camera’s left as the camera pans left to follow their motion. The runners, positioned in front of officials near the track’s edge, gradually traverse the frame from right to left. The camera maintains a ground-level perspective with a slight pan left, capturing the athletes’ movement across the grassy area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-khwMxpflYU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-khwMxpflYU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 78, "blur_score": 520.9487988312034, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (runners) are moving due to locomotion (running) across the track, with clear bounding box tracking of their motion.", "background_and_ambient_analysis": "Static background elements (track, grass, distant buildings) show no uniform shifting. No significant fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "-kcBBi4aN2g", "file_name": "-kcBBi4aN2g_000340_000350.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with two people behind a table. The man is in a blue shirt, the woman in an orange and white cardigan. They're holding a large bundle of Gypsophila (which is mentioned by the text, but we exclude text recognition per rule f). The table has various items: baskets, potted plants, a small toy truck. Then the woman holds the Gypsophila up, and the camera zooms in on the bundle. The man is holding part of it. Need to describe motions chronologically. \n\nSo, initial scene: two people at table. Then the woman holds the Gypsophila, man also involved. Then close-up on the Gypsophila. Also, the table items are in front of them. Background has shelves, but keep minimal. \n\nCheck rules: focus on motion. First, the two stand behind table; the woman holds the Gypsophila (maybe she lifts it?), the man also holds it. Then the camera zooms in on the Gypsophila. \n\nLet's structure: \n\nTwo individuals stand behind a table covered with a light blue cloth; the person in the blue shirt and the person in the orange-and-white cardigan jointly hold a large, feathery Gypsophila bouquet. The woman lifts the bouquet slightly, and the man assists in holding it. The camera then zooms in to focus on the Gypsophila bouquet as the individuals adjust their grip. \n\nWait, need to be concise. Also, describe appearance: the bouquet is light, feathery. The table has baskets, etc., but keep background minimal. \n\nWait, the first frame: both are at the table, table has items like baskets, potted plants. Then the woman holds the Gypsophila, the man is holding it too. Then camera zooms in. \n\nSo chronological: \n\nTwo people stand behind a table with various items (baskets, potted plants). The person in the blue shirt and the person in the orange-and-white cardigan hold a large, light-colored Gypsophila bouquet. The woman lifts the bouquet slightly while the man supports it; the camera then zooms in to focus on the bouquet's details.\n\nCheck rules: exclude text, so no mention of \"Gypsophila\" as text but the plant is described as Gypsophila. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So we can't say \"Gypsophila\" if it's text on screen. Wait, the text \"Gypsophila\" is on the screen in frame 5. But the task says to exclude text recognition. So in the caption, we don't mention \"Gypsophila\" because it's text. Wait, but the plant is a Gypsophila, but the captioner shouldn't refer to it as such if it's text recognition. Wait, the rules say: \"Exclude text recognition, named characters, or stylistic analysis.\" So if the text is on screen, we can't mention it. So the plant is a bouquet of dried flowers, but we don't have to name it. Hmm, but the description should be accurate. Wait, maybe the user expects to describe the plant as it appears. The rule f says to exclude text recognition, so even if the text says \"Gypsophila\", we can't refer to it as such. So perhaps just say \"a large, light-colored feathery bouquet\". \n\nLet me recheck: \n\n\"Exclude text recognition, named characters, or stylistic analysis.\"\n\nSo text recognition: if the text is on screen, don't mention it. So even if the word \"Gypsophila\" is there, we can't say it. But the plant's appearance is still visible. So describe it as a light, feathery bouquet.\n\nSo:\n\nTwo individuals stand behind a table covered with a light blue cloth, with woven baskets, potted plants, and a small toy truck arranged on it. The person in a light blue shirt and the person in an orange-and-white cardigan jointly hold a large, light-colored feathery bouquet. The woman lifts the bouquet slightly while the man assists, and the camera then zooms in to focus on the bouquet. \n\nWait, but need to keep it concise. Also, spatial relationships: the bouquet is held between them, in front of the table. \n\nLet me try a shorter version:\n\nTwo people stand behind a table with various items; the person in blue and the person in orange-and-white cardigan hold a large light-colored feathery bouquet. The woman lifts it slightly, the man supports, and the camera zooms in to focus on the bouquet.\n\nCheck rules: \n\na) Motion: lifting bouquet, camera zoom.\n\nb) Appearance: blue shirt,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-kcBBi4aN2g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-kcBBi4aN2g_000340_000350.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 298.00103671972914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person holding the 'Coriopsis' plant is making subtle hand movements to adjust or demonstrate the object, indicating discrete object-to-object interaction.", "background_and_ambient_analysis": "The background consists of static shelves and objects with no shifting or fluid motion (e.g., no fire, water, or wind-driven movement observed)."}}
{"video_id": "-kYrczC-rxI", "file_name": "-kYrczC-rxI_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a blue shirt with a graphic design and another in a pink striped polo shirt, interact with a woven basket containing bananas, an onion, and other fruits. The person in blue holds the basket, then passes it to the person in pink, who adjusts their grip while seated. Both shift positions slightly, with the blue-shirted individual moving leftward. The camera follows their movement with a slight shake, maintaining a close perspective on the subjects against a plain interior background with a visible door.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-kYrczC-rxI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-kYrczC-rxI_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 33.408074684973116, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals interact with a fruit basket; hands and the basket move as the basket is passed between them, indicating solid object motion due to human action.", "background_and_ambient_analysis": "The background (walls, door) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-knSo-KbXwM", "file_name": "-knSo-KbXwM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child with long brown hair is positioned centrally in a close-up shot. A hand enters the frame from the left, moving toward the child's face, then retracts upward. The child's facial expression shifts slightly as the hand interacts with the face. The background includes a brown textured object to the right. The camera remains relatively steady with minor handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-knSo-KbXwM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-knSo-KbXwM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 161, "blur_score": 151.10629697782198, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl's hand is moving in discrete motions (touching face) as a solid object under voluntary control.", "background_and_ambient_analysis": "Background is static (wall and patterned fabric do not shift uniformly). No ambient environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-kojIsU8nC8", "file_name": "-kojIsU8nC8_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a high chair wears a colorful tinsel party hat and blows out candles on multiple purple cupcakes with pink rose decorations arranged on a pink tablecloth. The child interacts with the cupcakes while seated to the right of the table, as the camera provides a slightly shaky close-up of the action against a backdrop of purple floor patterns.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-kojIsU8nC8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-kojIsU8nC8_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 242.34229817923583, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child is moving her face and lips while blowing on the candles, and an adult's hand is moving to assist.", "background_and_ambient_analysis": "The background (table and floor) is static. Candles are burning with flickering flames, but this is not dominant motion."}}
{"video_id": "-kuVXTmYQY8", "file_name": "-kuVXTmYQY8_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black suit, white shirt, and tie sits on the floor playing a silver saxophone, then stands and walks through a room past a desk with a yellow guitar toward a door. The camera follows the subject with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-kuVXTmYQY8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-kuVXTmYQY8_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 155.8909411743164, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a suit (discrete object) moves from a seated position to standing, walks toward a wall, places a trumpet on a desk, and interacts with a guitar.", "background_and_ambient_analysis": "The background elements (floor, walls, guitar stand) remain static without uniform shifting; no fire, water, smoke, or wind dominate the scene."}}
{"video_id": "-lJRfJjs3xk", "file_name": "-lJRfJjs3xk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video snippet showing a snowblower in action. My job is to generate a concise chronological paragraph following the given rules.\n\nFirst, I need to focus on the main subject: the snowblower. The video starts with a close-up of the snowblower's chute and rotating auger, kicking up snow. Then it shifts to a closer view of the chute and auger. Next, the camera pans left, showing the snowblower moving through the snow.\n\nLooking at the rules: a) Motion and behavior in order. The snowblower is actively blowing snow. The chute is black with a red engine, maybe? The auger is spinning, throwing snow. The snow is being cleared, so the direction of movement matters. \n\nb) Appearance: the snowblower has a black chute and red engine. The snow is white. The number of subjects is one snowblower.\n\nc) Spatial relationships: the snow is being thrown to the sides. The background is snowy terrain with trees, but the rule says minimal background unless essential. Since the main action is the snowblower, maybe the background is just a snowy field.\n\nd) Camera perspective: starts close-up, then pans left. The camera might be following the snowblower's movement.\n\ne) Minimal background: mention only if necessary. The trees are in the background but maybe not essential here.\n\nf) Exclude text, named characters, stylistic analysis.\n\nWait, the video starts with a close-up of the snowblower (black chute, red engine), then the chute is shown in motion, snow flying. Then the camera shifts to show more of the snowblower moving through the snow, maybe pan left. The user's example shows the camera movement as panning left and slightly shaking.\n\nSo, the chronological order: the snowblower is operating, chute moving snow, then camera pans left. The snow is white, the snowblower's components are black with red engine. The snow is being expelled to the sides.\n\nNeed to check the rules again. Keep it concise. Don't mention the background unless essential. The trees might be in the background, but maybe not necessary. The main point is the snowblower's action.\n\nSo the caption should mention the snowblower's chute, the spinning auger, snow being thrown, then the camera moving left. Also, the red engine part.\n\nWait, the video shows \"a red engine\" but in the first frame, there's a red part. The chute is black. The snowblower is moving forward, clearing snow.\n\nLet me structure it:\n\nThe snowblower's black chute and red engine push snow forward. The rotating auger churns snow, expelling it to the sides. The machine moves through deep snow, with the camera panning left to follow its motion. Snow sprays from the chute as it advances, with minimal background detail visible.\n\nCheck if that's chronological: starts with the chute and engine, then the auger, then moving through snow, camera panning left. Yes.\n\nMake sure to mention appearance: black chute, red engine, size of the snowblower (but maybe not necessary unless specified). The rule says briefly describe appearance and number. So \"a black snowblower chute with a red engine\" but the main subject is the snowblower, so \"a black snowblower with a red engine...\"\n\nWait, the first frame shows the snowblower in action, then close-up on the chute. The description should start from the beginning of the video.\n\nThe video starts with the snowblower moving through snow, then the camera zooms in on the chute, then the auger is visible. Then the camera pans left to show more of the snowblower moving.\n\nWait, the timestamps:\n\n0.0 to 0.3: shows the snowblower with a red engine, moving through snow.\n\n0.3 to 4.7: close-up on the chute, then pan left.\n\nWait, the user provided five frames, each 0.5 seconds. The first frame shows the snowblower in motion, then the next frames focus on the chute and auger. So the sequence is:\n\nThe snowblower moves forward, its black chute and red engine churning deep snow. Snow is expelled from the chute as the auger spins, creating a spray. The camera then pans left, following the machine's path as it clears snow ahead.\n\nBut need to mention the spatial relationships. The snow is being thrown to the sides, maybe. The snowblower is moving forward through the snow.\n\nCheck the rules for spatial relationships: \"in front of, to the left, etc.\" So the snowblower is moving through the snow, with the chute in front.\n\nWait, the caption should be chronological. So:\n\nThe snowblower", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-lJRfJjs3xk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-lJRfJjs3xk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 158.80435695861064, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The snow blower (solid mechanical object) is moving forward, displacing snow through its operational mechanism.", "background_and_ambient_analysis": "The background (snow-covered trees and terrain) shows minimal shifting; no significant uniform background motion. Snow displacement is secondary to the machine's operation, not dominant environmental fluid motion."}}
{"video_id": "-lQMBfkMGQk", "file_name": "-lQMBfkMGQk_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short hair and glasses, wearing a patterned shirt, stands with their back to the camera facing an open closet. Another person with dark hair, wearing a red shirt, enters the frame from the left, moving toward the closet and approaching the first person. The camera remains stationary throughout, capturing the scene from behind the first individual.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-lQMBfkMGQk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-lQMBfkMGQk_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 316.2513878816393, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one stationary (facing closet) and another walking from left to right, then interacting at the closet.", "background_and_ambient_analysis": "The background (blue walls, closet, clock) is static with no environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-lOQTA1OjZ4", "file_name": "-lOQTA1OjZ4_000133_000143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows two kids in red tank tops with white trim. First, they're facing each other in a dimly lit room. Then, one kid (maybe the one on the left) raises a blue and white towel. The other kid (right side) moves their arm. Then the right kid turns away and walks out of the frame. The camera stays mostly still, following the movement but not moving much. Need to keep it chronological, focus on motion. Let's check the rules: no text, no names. Background minimal. \n\nStart with the initial position: two kids in red tank tops. Then actions: one raises a towel (blue and white), the other moves. Then the right kid walks out. Camera perspective: static, maybe slight movement as the kid leaves. \n\nMake sure it's concise. Let's structure:\n\nA child in a red tank top with white trim stands facing another child in a similar outfit in a dimly lit room. The first child raises a blue and white towel, then turns and walks away, exiting the frame. The second child remains briefly before the first child exits. The camera remains static with minor movement tracking the first child's departure.\n\nWait, check the video: the first frame shows both looking at each other. Then the right kid (from our view, so the one facing the mirror? Wait, no, the video is from a camera perspective where one child is in the mirror. Wait, the first frame: a child is in front of a mirror, so the mirror shows the reflection. So the child in the mirror is the one facing the camera's left. The other child is the one in front. Wait, the video: the first frame, the child is looking at the mirror. Then the child raises a towel (blue and white), maybe a towel. Then the child walks out. Wait, the video: [0.0] two kids, one in mirror. [1.4] the kid in the mirror (left side of frame) raises a towel. [2.5] the kid in front (right side) moves. [3.6] the kid in front walks away. [4.7] the kid is gone. So main subjects: two children, red tank tops. Actions: one raises a towel, then walks away. Camera is static, maybe slight movement as the kid exits. \n\nNeed to describe chronologically. So:\n\nTwo children wearing red tank tops with white trim stand in a dimly lit room; one faces the mirror while the other faces the viewer. The child in the mirror raises a blue and white towel, then turns and walks away from the camera, exiting the frame. The remaining child stays briefly before the first child departs. The camera remains mostly static with slight movement tracking the departing child.\n\nCheck if that's concise. Let's make sure to mention their appearance (red tank tops with white trim), number (two), actions (raise towel, walk away), spatial: one in mirror, the other in front. Then camera movement.\n\nWait, the first frame: the kid is looking at the mirror, so the mirror shows the reflection of the kid. So the two children are one in front of the mirror and one seeing their reflection. So the child in the mirror is the reflection of the child who is facing the mirror. So in the video, the main subject is the child who is actually there (not the reflection), but both are wearing red tank tops.\n\nSo the two children: one is the actual person, the other is the reflection. So in the video, the person (right side of the frame) is looking at the mirror (left side, reflection). So the actions: the person raises the towel (maybe the towel is held by the person, then they move). Then the person walks out of the frame.\n\nSo the caption should start: Two children in red tank tops with white trim interact in a dimly lit room; one faces the mirror, reflecting the other's actions. The child in front raises a blue and white towel, then turns and walks away from the camera, exiting the frame. The camera remains static with minimal movement as the child departs.\n\nWait, but need to check chronology. Let's list the frames:\n\n0.0: both looking at each other (mirror reflection, so the person on the right is looking at the mirror's reflection of themselves? Wait, no—mirror shows the person's reflection, so the person is standing in front of the mirror, so the reflection is on the mirror. So the video shows two people: the person (front) and their reflection (mirror). But the problem says \"main subjects (people)\", so the actual person is one, the reflection is part of the scene. But maybe the two children are both in the room, but one is the reflection. Wait, the first frame:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-lOQTA1OjZ4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-lOQTA1OjZ4_000133_000143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 74.78056125099658, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in red tank tops exhibit distinct locomotion (e.g., turning, gesturing) and interaction (hand movements), indicating solid object motion driven by physical forces.", "background_and_ambient_analysis": "Background elements (walls, door, hanging fabric) show minimal uniform shift; no fire, water, or smoke present, ruling out ambient environmental motion."}}
{"video_id": "-l5FWjDf8BU", "file_name": "-l5FWjDf8BU_000707_000717.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s gloved hand manipulates a light brown wooden block on their lap, which is covered in wood shavings. The hand rotates the block, revealing carved grooves and adjusting its position, while wood shavings scatter across the person’s blue denim jeans. The block remains centered in the frame as the hand moves it, and the camera maintains a close-up, static perspective throughout, focusing on the hand’s actions and the block’s details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-l5FWjDf8BU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-l5FWjDf8BU_000707_000717.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 37.08215227851632, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is manipulating a shoe (or boot), rotating and tilting it to display different angles.", "background_and_ambient_analysis": "The background (wooden cabinets and tiled floor) is static with no shifting or fluid environmental motion."}}
{"video_id": "-lYZyjWFgqU", "file_name": "-lYZyjWFgqU_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with shoulder-length blonde hair, wearing a black turtleneck, holds a small dark object. Their hands move to manipulate the object, rotating and examining it closely while displaying it toward the camera. The background features office furniture with multiple computer monitors and chairs. The camera remains stationary, focusing on the person’s upper body and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-lYZyjWFgqU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-lYZyjWFgqU_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 87.32708773008511, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A solid object (appears to be a small wooden or plastic item) is being manipulated by the person's hands, showing distinct motion through grasping, rotation, and positioning.", "background_and_ambient_analysis": "The background (office monitors, desks, and equipment) remains static throughout the sequence with no shifting, panning, or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "-l_yZFg3q-I", "file_name": "-l_yZFg3q-I_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in blue leggings, black sports top, and white sneakers lies on her back on a green floor, holding a red kettlebell in her right hand. She extends her right arm upward while simultaneously extending her left arm to the side, lifting the kettlebell overhead in a controlled motion, then lowers it back to her side before repeating the movement. The black punching bag stands to her right against a white wall. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-l_yZFg3q-I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-l_yZFg3q-I_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 75.13018836766217, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing blue pants and a black top) performs exercises with a red dumbbell, moving their arms and upper body in discrete, controlled motions.", "background_and_ambient_analysis": "The background (white wall, black heavy bags, green floor) shows no uniform shifting or fluid environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "-lcV9cmGG7g", "file_name": "-lcV9cmGG7g_000244_000254.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video shows a close-up of piano keys. The text at the bottom is about maintaining the 1-3-5 position and shifting the hand left or right. Then a hand enters the frame, moving over the keys. The hand is probably right-handed, since it's on the keyboard. The action starts with the hand entering from the right, moving left, maybe pressing keys. Need to describe the chronological order: first the keys are shown, then the hand appears and moves. Check the rules: focus on motion, appearance, spatial relationships, camera perspective. The camera is a close-up, fixed on the keys. Background is minimal, just the piano. No text recognition, so ignore the text. The hand's movement is shifting left or right as per the instruction. So the caption should start with the piano keys, then the hand entering and moving. Let's structure it: A hand appears over the piano keys, moving leftward while maintaining a specific finger position. The camera remains stationary, focused on the keyboard. Make sure it's concise, chronological. Let's check: \"The video opens with a close-up of piano keys. A right hand enters the frame from the right, shifting leftward across the keys while maintaining the 1-3-5 finger position. The camera remains fixed on the keyboard throughout, capturing the hand's motion without panning or zooming.\" Wait, but rule g says exclude text recognition, so don't mention the text. So the text is not part of the caption. So focus on the hand's action. So: \"A right hand appears over the piano keys, moving leftward while maintaining the 1-3-5 finger position. The camera remains stationary, focused on the keyboard surface, capturing the hand’s shift without background distractions.\" Need to be concise. Let's make it: \"A right hand enters the frame from the right, moving left across the piano keys while maintaining the 1-3-5 finger position. The camera stays fixed on the keyboard, showing the hand’s motion without additional movement or background elements.\" Wait, rule c: mention spatial relationships. The hand is on the keys, moving left. So: \"A right hand appears over the piano keys, shifting leftward while maintaining a 1-3-5 finger position. The camera remains stationary, focused on the keyboard, capturing the hand’s movement.\" Let's check all rules: a) motion in order: hand enters, moves. b) appearance: right hand, size (normal), orientation (on keys). c) spatial: hand on keys, moving left. d) camera: stationary, top-down? Wait, the video is a close-up, so top-down might not be right. The description is \"close-up\", so camera perspective is close-up, fixed. e) background minimal (only keys). f) no text. g) no reasoning. So the caption should be: \"A right hand enters the frame from the right, moving left across the piano keys while maintaining the 1-3-5 finger position. The camera remains stationary, focused on the keyboard, capturing the hand’s motion without additional movement or background elements.\" Wait, but the rule says \"conclude with the camera perspective and movement\". So the last part should be camera. Let's adjust: \"A right hand appears over the piano keys, shifting leftward while maintaining the 1-3-5 finger position. The camera remains fixed in a close-up shot of the keyboard, showing the hand’s motion without panning or zooming.\" Yes, that works. Check conciseness: \"A right hand enters the frame from the right, moving left across the piano keys while maintaining the 1-3-5 finger position. The camera stays fixed in a close-up of the keyboard, capturing the hand’s motion.\" Maybe shorten: \"A right hand enters the frame, moving leftward across the piano keys while maintaining the 1-3-5 finger position. The camera remains fixed in a close-up, focusing on the hand’s motion over the keyboard.\" But rule f says exclude text recognition, so no mentioning the text. The text is part of the video but the caption shouldn't include it. So the caption is about the hand's motion. So the correct caption should describe the hand's action and camera. Let's finalize: \"A right hand appears over the piano keys, shifting leftward while maintaining the 1-3-5 finger position. The camera remains stationary, focused on the keyboard, capturing the hand’s movement without background distractions.\" But maybe more concise: \"A right hand enters from the right, moving left across piano keys while maintaining the 1-3-5 finger position. The camera stays fixed in a close-up shot, capturing the hand’s motion.\" Yes, that's good.\n</think>\n\n<caption_output>A right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-lcV9cmGG7g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-lcV9cmGG7g_000244_000254.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 1075.0179634311517, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human hand moves across the piano keys in discrete, controlled motions (shifting left/right), indicating physical interaction with the keyboard.", "background_and_ambient_analysis": "The background elements (piano keys, piano body) are static and do not show shifting or environmental fluid motion (no fire, water, smoke, wind)."}}
{"video_id": "-l_MOlDDK8I", "file_name": "-l_MOlDDK8I_000105_000115.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subject is a person behind a blackjack table. Let's check the frames.\n\nIn frame 0, the person is sitting at the table. Then, frame 1, they might be placing a card? Wait, the actions: the person is interacting with the table. The table has cards, and there's an \"INSURANCE?\" prompt with yes and no buttons. The person moves their hands—maybe clicking or gesturing. \n\nLooking at the timestamps: frame 0 shows the person, then in frame 1, there's a green yes button appearing, then frame 2 the person is pressing the yes button? Wait, the video is a sequence of frames. Let's parse each frame.\n\nFrame 0: Person at table, no buttons. Frame 1: Buttons appear (insurance yes/no). Frame 2: Person clicks yes? Frame 3: Person moves hand. Frame 4: Person gestures. Frame 5: Person continues.\n\nMain subject: one person, female, seated at a blackjack table. The table is black, has cards, chips. The person's actions: interacts with the table, possibly clicking buttons on the screen (insurance yes/no). The background has a betway sign.\n\nRules: focus on motion. Start with person at table. Then, buttons pop up (insurance yes/no). Person selects yes (clicking). Then gestures. \n\nBackground: minimal, just the betway logo and screen. Camera is fixed, top-down? Wait, the video is a live stream or a recorded screen—probably fixed camera, maybe top-down view.\n\nNeed to list chronologically:\n\n- Person seated at blackjack table, interacts with cards.\n- Insurance prompt appears with yes (green) and no (red) buttons.\n- Person selects yes (green button), hand movement towards button.\n- Person moves hands, possibly indicating decision.\n- The camera remains stationary, capturing the table and person.\n\nExclude text recognition (so don't mention \"betway\" in description, but wait, rule f says exclude named characters, but the background has betway logo. Wait, rule e says minimal background unless essential. But the problem is the main task is motion. So perhaps the background is secondary.\n\nWait, the caption rules say: focus on motion of main subjects. Main subject is the person. So describe their actions. The person is behind the table, using hands to interact—pressing buttons (insurance), then moving hands.\n\nLet's structure:\n\nA person sits at a blackjack table, hands moving as they interact with the table. An insurance prompt with green and red buttons appears, the person moves their hand to press the green \"yes\" button, then gestures with both hands while the table and cards remain in view. The camera remains fixed, providing a top-down perspective of the scene.\n\nCheck rules:\n\na) Motion and behavior in chronological order: yes.\n\nb) Appearance: person (female, seated), table is black (maybe, but maybe not necessary—rule b says briefly describe appearance and number. But the problem is, how to describe the person's appearance? The video shows a woman, but the caption should mention if it's essential. But rule f says exclude named characters, but appearance? The rules say \"briefly describe their appearance and number (color, size, orientation)\"—so if the person is a woman, but rule f says exclude named characters, but appearance like \"a person\" maybe? Wait, rule a: focus on motion. Maybe just \"a person\" since we don't know gender, but the video shows a woman. Wait, no, rule f says exclude named characters, but appearance like \"a woman\" is not a named character. Wait, maybe it's allowed. Wait, the rules for caption:\n\nb) Briefly describe their appearance and number (color, size, orientation).\n\nSo, for the person, it's a woman, sitting at the table. But the user says \"exclude text recognition, named characters, or stylistic analysis.\" But \"woman\" is not text recognition, but is it named? No, she's a person. Maybe the rule allows describing appearance if relevant. But perhaps we can say \"a person\" to be safe.\n\nBut the example in the problem: the user says \"the main subjects (people/animals/objects) in chronological order. Briefly describe their appearance and number (color, size, orientation).\"\n\nSo, for the person: one person, seated at the table. Maybe \"a person in a black top\" but since rule f says exclude text recognition, but the top's color is part of appearance. Wait, the background has betway, but the person's top is black. However, the rules say \"exclude text recognition\"—so maybe \"a person wearing a black top\" is acceptable.\n\nWait, the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-l_MOlDDK8I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-l_MOlDDK8I_000105_000115.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1384.7695535972446, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman's hands and cards are moving due to explicit physical actions (dealing cards).", "background_and_ambient_analysis": "No shifting background or fluid motion observed. Background elements (wall, logo) are static."}}
{"video_id": "-lhaL6kFS24", "file_name": "-lhaL6kFS24_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands manipulate a white wire and a yellow wire on a blue board; they twist the wires together, then position the twisted junction beneath a metal clip on the board and secure them. The camera maintains a close-up, top-down perspective of the hands and wires throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-lhaL6kFS24.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-lhaL6kFS24_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 122.06353956682418, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating a yellow and white cable, tying knots and positioning it on the board. The cable moves as the hands pull and bend it.", "background_and_ambient_analysis": "Background is a stationary blue board with no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "-ltdA-ZxrN8", "file_name": "-ltdA-ZxrN8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. </think>  <caption_output>Multiple individuals in white karate uniforms (some with belts) engage in martial arts practice within a dojo. A shirtless person and one in a white shirt execute dynamic movements, including kicking and striking, while other participants move in the background. The camera captures the action with slight handheld movement, maintaining focus on the foreground participants with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ltdA-ZxrN8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ltdA-ZxrN8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 695.408686867502, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (people) are moving through discrete karate motions (e.g., stances, strikes, kicks) driven by their own physical locomotion. Their movements are tracked via bounding boxes.", "background_and_ambient_analysis": "The background (walls, ceiling, and static dojo elements) shows no shifting or uniform movement. No fire, water, smoke, or wind is visible; the environment remains static."}}
{"video_id": "-m3mBhr-QNw", "file_name": "-m3mBhr-QNw_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A doctor in a white coat with a stethoscope holds a reflex hammer toward a patient's arm in a medical room. The patient grimaces in a close-up shot. The doctor then touches another patient’s neck while standing behind her. Camera shifts between medium shots of the doctor, close-ups of the patients' faces, and a rear view of the doctor interacting with the second patient.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-m3mBhr-QNw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-m3mBhr-QNw_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 112.25829985406001, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man in the first scene moves his head and holds a hammer, while the person in the second scene pinches their nose. Both are discrete solid objects (human bodies/limbs) moving due to explicit physical forces (muscle movement).", "background_and_ambient_analysis": "The background in both scenes is static: wall-mounted devices in the first scene and a bottle in the second scene. No fluid/environmental motion (fire, water, smoke, wind) is present. Background elements do not shift uniformly."}}
{"video_id": "-mAAP5PtMkM", "file_name": "-mAAP5PtMkM_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light-toned polo shirt and dark shorts stands in a room with a window to his right, adjusting a set of bagpipes before playing them, holding the bag with his left hand and the chanter with his right, moving his fingers on the instrument's keys; the camera remains static, capturing his upper body and the room's interior with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mAAP5PtMkM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mAAP5PtMkM_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 225.49472314489338, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is playing bagpipes, with visible hand movements manipulating the instrument's keys and bag; no other solid objects exhibit motion.", "background_and_ambient_analysis": "The background (wall, window, and floor) shows no uniform shifting or environmental motion; static elements remain consistent across frames with no signs of fire, water, smoke, or wind."}}
{"video_id": "-mKUcSr4ISI", "file_name": "-mKUcSr4ISI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a black screen, then transitions to an indoor room where a woman in a dark top and jeans and a man in a gray shirt and dark shorts dance together. They begin by holding hands and moving in a circular motion, spinning around each other. The background features minimal furniture including chairs and a table, but the focus remains on the dancers' movements. The camera maintains a fixed position with slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mKUcSr4ISI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mKUcSr4ISI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 67.02104510229694, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (a man and a woman) are dancing, moving in a coordinated manner with distinct body motions.", "background_and_ambient_analysis": "Background is static (no shifting of walls or ceiling). No environmental motion (e.g., fire, water, smoke, wind) detected."}}
{"video_id": "-m14OhoR-Ec", "file_name": "-m14OhoR-Ec_000470_000480.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of a person in a plaid shirt holding a tool, maybe a measuring tape. Then the scene shifts to a close-up of the shirt's pocket, with an orange border highlighting it. Next, an orange cube with \"B&Q\" forms and opens, revealing two people. Then they stand in front of a floral wallpaper background. Wait, need to describe chronologically.\n\nFirst frame: person in plaid shirt (colors: blue, white, red check) holding a tool (white handle, yellow part). Then close-up on the shirt's pocket (blue plaid pocket, orange border). Then the orange cube forms with B&Q, opens to show two people. Then they are in front of floral wallpaper (red flowers on white).\n\nCheck rules: motion and behavior. Start with person holding tool, then pocket focus, then cube opens to reveal two people standing. Spatial relationships: in the cube opening, the two people are inside the cube's opening. Then they are in front of wallpaper. Background is minimal except the wallpaper at the end.\n\nMake sure to mention main subjects: the person with the tool, the pocket, then the cube opening, then the two people. Number: first person, then two people.\n\nAppearance: plaid shirt (colors), tool (white/yellow), pocket (blue plaid), orange cube. Then two men (one in black shirt/white apron, one in plaid shirt) standing.\n\nCamera perspective: starts close-up, then close-up on pocket, then cube forming (3D), then transition to two people in front of wallpaper.\n\nNeed to be concise, chronological. Let's structure:\n\nA person in a blue, white, and red plaid shirt holds a white tool with a yellow handle. The camera focuses on the shirt's blue plaid pocket, highlighted with an orange border. An orange cube forms, displaying \"B&Q,\" then opens to reveal two people standing in front of a floral wallpaper background. One person wears a black shirt and white apron, while the other is in a plaid shirt, both facing the camera. The camera transitions from close-ups to a wider shot of the two individuals.\n\nCheck rules: no text recognition (B&Q is part of the logo, but rule says exclude text? Wait, the instructions say \"exclude text recognition, named characters, or stylistic analysis.\" But the problem is, the video shows B&Q logo, but rule f says exclude named characters or text. Wait, the instruction says \"exclude text recognition, named characters, or stylistic analysis.\" So the B&Q is a text, but maybe the cube has \"B&Q\" but in the video, it's the logo, but the rule says exclude text recognition. Hmm, but the example in the video shows B&Q as part of the branding. Wait, the problem statement says \"exclude text recognition\", so maybe we don't mention the text \"B&Q\", but the cube is an object. Wait, but the task is to describe the video. The rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So if the text is visible, like \"B&Q\", we don't mention it. Wait, the problem says \"exclude text recognition\", so perhaps the B&Q logo should not be mentioned as text. But the cube has the logo, but maybe we can just say \"an orange cube\" and not mention the text. Wait, the initial frames have \"B&Q\" in the corner, but the rule says to exclude text recognition, so maybe don't mention the text. But the cube is a cube with text, but the rule says exclude text, so maybe describe the cube as \"orange cube\" without the text.\n\nWait, the user says \"Exclude text recognition, named characters, or stylistic analysis.\" So in the caption, don't mention the text \"B&Q\" as text. So when the cube appears, we can say \"an orange cube\" without specifying the text on it.\n\nSo revise: The person in the plaid shirt holds a tool; the camera zooms to the shirt's pocket. An orange cube opens, revealing two people standing before a floral wallpaper. One wears a black shirt and white apron, the other a plaid shirt.\n\nCheck chronological order: 1. Person with tool (close-up). 2. Pocket focus. 3. Orange cube forming and opening (3D animation). 4. Two people in front of wallpaper.\n\nAlso, spatial relationships: in the cube opening, the two people are inside the cube's opening. Then they are in front of the wallpaper.\n\nCamera perspective: starts close-up, then close-up on pocket, then cube animation (3D), then shot of two people.\n\nNow, put it together concisely.\n\nFirst", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-m14OhoR-Ec.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-m14OhoR-Ec_000470_000480.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 32.012531834081116, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are present: one initially holding a tool near a radiator, then both standing and gesturing in front of floral wallpaper. Their motions are deliberate (locomotion, gesturing) as solid objects.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (wallpaper, radiator) remain static throughout."}}
{"video_id": "-m8qEg7AbKU", "file_name": "-m8qEg7AbKU_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a man in a yellow shirt and blue jeans, kneeling on a construction site. He's wearing gloves, holding a trowel. The video starts with him holding the trowel, then he puts it into a bucket of cement. Then he uses the trowel to spread cement on the railing. The background has buildings and people walking, but we need to keep that minimal. Let's check the rules: chronological order, motion, appearance, spatial, camera.\n\nFirst, the man's actions: kneeling, holding trowel, then dips into bucket, spreads on railing. He's on a platform near a railing. The camera is probably static or slightly moving, but the description says \"camera perspective and movement\" at the end. The background has buildings and people, but minimal. Let's structure it:\n\nA man in a yellow shirt and blue jeans, kneeling on a wooden platform, uses a trowel to apply cement to a metal railing. He dips the trowel into a nearby bucket, then spreads the cement along the railing's surface. The scene is set on a construction site with buildings and pedestrians in the background. Camera remains stationary, capturing the action from a medium distance.\n\nWait, need to be concise. Let's check each rule. a) Motion in order: holding trowel, dips into bucket, spreads. b) Appearance: yellow shirt, blue jeans, gloves. c) Spatial: railing to left, bucket nearby. d) Camera: medium distance, maybe slight shake? But in the video, the camera might be stable. Let's see the example: \"camera remains stationary\" or \"medium shot\".\n\nLooking at the video frames: the camera is probably static, not moving. So camera perspective: medium shot, stationary.\n\nPutting it all together:\n\nA man in a yellow shirt and blue jeans, kneeling on a wooden platform, uses a trowel to apply cement to a metal railing. He dips the trowel into a nearby bucket and spreads the cement along the railing's surface. The scene includes buildings and pedestrians in the background. The camera captures the action from a static medium distance.\n\nWait, check if \"spreads along the railing's surface\" is correct. In the video, he's spreading the cement on the railing. Also, check the order: first he's holding the trowel, then dips into bucket, then spreads. Yes.\n\nMake sure not to mention text, names, etc. Keep it concise. Let's refine:\n\nA man wearing a yellow shirt and blue jeans, kneeling on a wooden platform, uses a trowel to apply cement to a metal railing. He dips the trowel into a nearby bucket and spreads the cement along the railing. The background shows buildings and pedestrians. The camera remains stationary in a medium shot.\n\nCheck rules: chronological order (dips then spreads), appearance (yellow, blue, gloves? The video shows gloves, so should mention. Wait, the first frame: he's holding a trowel with gloves. So \"wearing gloves\" is important for appearance.\n\nSo: A man in a yellow shirt, blue jeans, and gloves, kneeling on a wooden platform, uses a trowel to apply cement to a metal railing. He dips the trowel into a nearby bucket and spreads the cement along the railing. The background includes buildings and pedestrians. The camera captures the action from a static medium distance.\n\nYes, that's better. Now check if all rules are met.\n\na) Motion: chronological (dips, spreads). b) Appearance: yellow shirt, blue jeans, gloves. c) Spatial: railing to left (the railing is on the left side of the frame, he's working on it). d) Camera: static medium distance. e) Background minimal: \"buildings and pedestrians\" is minimal. f) No text, names. g) Internal thinking, but output just the caption.\n\nFinal check for conciseness. Let's see if \"spreads the cement along the railing\" is clear. Yes.\n\nSo the caption would be:\n\nA man in a yellow shirt, blue jeans, and gloves kneels on a wooden platform, using a trowel to apply cement to a metal railing. He dips the trowel into a nearby bucket and spreads the cement along the railing's surface. The background features buildings and pedestrians. The camera remains stationary in a medium shot.\n\nWait, \"metal railing\" is correct. Also, \"kneeling on a wooden platform\" – the platform is where he's kneeling, so that's spatial. The bucket is nearby, which is part of the action.\n\nYes, that seems to cover all points.\n</think>\n\n<caption_output>A man in a yellow shirt, blue jeans, and gloves kneels on a wooden platform, using a trowel to apply cement to a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-m8qEg7AbKU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-m8qEg7AbKU_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 58.597016703890894, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt is actively moving their hands and body while working on a railing, with visible tool usage and physical interaction with the structure.", "background_and_ambient_analysis": "Background buildings, street, and railings show no uniform shifting. No fire, water, smoke, or wind effects observed."}}
{"video_id": "-mPi98_z31w", "file_name": "-mPi98_z31w_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a small blue and white puzzle box labeled \"Lantern Puzzles\" moves it into the frame, positioning it in front of a large, partially completed \"THE WORLD\" puzzle with floral border details. The hand rotates the box slightly before withdrawing it from view. The camera maintains a top-down perspective throughout, with minimal background elements visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mPi98_z31w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mPi98_z31w_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 301.6766712343798, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving a box labeled 'Puzzle' in front of the wall. The box is manipulated by the hand with discrete motions (lifted, moved, tilted).", "background_and_ambient_analysis": "The background wall is static with a mosaic pattern. No shifting background elements observed. No fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "-mishSvIiCI", "file_name": "-mishSvIiCI_000198_000208.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals are present in a dimly lit room; one person in a red and blue striped shirt stands near a table covered with a green cloth, while another person in dark clothing holds a pink blanket and moves across the frame from left to right, passing in front of the first individual who then steps back slightly. The camera remains mostly stationary with minor shakes, capturing the interaction from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mishSvIiCI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mishSvIiCI_000198_000208.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 947.2609517044468, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people and a pink blanket/pillow are moving: the standing person swings the blanket in a rhythmic motion, while the person on the bed holds a blanket. Motion is discrete and solid, driven by human locomotion and object manipulation.", "background_and_ambient_analysis": "Background elements (walls, bed frame, ceiling) remain stationary with no uniform shifting. No fire, water, smoke, or wind is present; ambient environmental motion is absent."}}
{"video_id": "-mko88bEoDo", "file_name": "-mko88bEoDo_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and dark pants bends over in a hallway, stands upright to hold a child wrapped in a light blanket, then moves toward the camera while lifting the child higher to bring them in front of their chest. The background includes a closet with hanging clothes and a colorful wall painting. The camera captures the scene from a doorway perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mko88bEoDo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mko88bEoDo_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 47.9022892975635, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (adult) and a child are discrete solid objects moving via locomotion (bending, standing, holding) and physical interaction (holding the child).", "background_and_ambient_analysis": "Background elements (walls, floor, closet, and red painting) remain stationary; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-mt6etEUK-0", "file_name": "-mt6etEUK-0_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video clip and wants a concise, chronological paragraph following specific rules.\n\nFirst, I need to parse the video. The scene is at night, outside a building with lights. There's a person lying on the ground, another standing over them. The standing person is wearing dark clothes, maybe a uniform? The person on the ground is in a prone position, maybe restrained. The background has a parked car and some storefronts with lights.\n\nWait, the rules say to focus on motion and behavior. So I need to describe the sequence. The main subjects are two people: one on the ground, one standing. The standing person is interacting with the one on the ground. The video starts with the standing person leaning over, possibly restraining or checking on the prone person. The prone person is lying face down or on their side? The description says \"lying face down\" in the example, but the video might show different.\n\nWait, looking at the frames, the person on the ground seems to be lying on their back? Or maybe face down. Let me check the frames again. The video is dark, so it's hard to tell. But the standing person is in a position that suggests control, maybe handcuffing or restraining.\n\nThe key points: chronological order. So start with the standing person standing over the prone person. Then maybe the prone person is moving? The frames show minimal movement, so maybe the standing person is doing something like putting hands on the prone person's back or head.\n\nBackground: minimal description, just the car and building lights. Camera perspective: seems to be a static shot, maybe a slight shake as it's low-quality footage.\n\nWait, the user said \"exclude text recognition, named characters, or stylistic analysis.\" So no mentioning of police or specific details. Just describe what's happening.\n\nSo the caption should mention: night scene, two people. One lying on ground, one standing. The standing person is leaning over the prone person, possibly holding them. Background has a car and lit storefronts. Camera is static, maybe slightly shaky.\n\nWait, the example output in the rules has a specific structure. Let me check the output format. It's a paragraph, chronological. So first, describe the initial action, then any movement. Since the frames are almost the same, maybe the standing person is adjusting their position over the prone person.\n\nWait, the user's example might have a specific structure. Let me check the problem statement again. The output should be a concise paragraph in chronological order, describing motion and behavior.\n\nSo: At night, a person in dark clothing stands over another person lying prone on the pavement. The standing individual leans forward, possibly restraining the prone figure, who remains motionless. A parked vehicle and illuminated storefronts are visible in the background. The camera maintains a steady, low-angle shot with minimal movement.\n\nWait, but the rules say \"conclude with camera perspective and movement\". So the last part should mention the camera. Also, mention the number of subjects: two people.\n\nCheck the rules again: \"briefly describe their appearance and number (color, size, orientation).\" So, person standing in dark clothing, prone person (maybe dark or not specified, but the user's example says \"prone person in dark clothing\"). Wait, the video is dark, but perhaps the standing person is in uniform? But the rules say exclude named characters, so maybe don't specify police, just \"person\".\n\nWait, the example in the problem statement's rules shows the expected output format with a sample. But the user's instruction says \"DO NOT output your reasoning\".\n\nWait, the user's instruction says \"Think internally, but DO NOT output your reasoning.\" So the assistant just needs to write the caption.\n\nSo putting it all together:\n\nAt night, a person in dark clothing stands over another individual lying prone on the pavement. The standing person leans forward, maintaining contact with the prone figure, who remains motionless. A parked vehicle and illuminated storefronts form the background. The camera holds a static, slightly shaky low-angle shot throughout the sequence.\n\nWait, but need to check for chronological order. The video starts with the standing person over the prone person. Then maybe slight movement? The frames are very similar, so maybe the standing person is adjusting their stance, but not much motion. So the caption should note that the standing person is leaning over the prone person, and the prone person stays still.\n\nAlso, check for minimal background description: \"parked vehicle and illuminated storefronts\" is minimal.\n\nCamera perspective: \"static, slightly shaky low-angle shot\".\n\nNumber of subjects: two people.\n\nAppearance: standing in dark clothing, prone person (maybe dark or not specified, but the user's example says \"prone person in dark clothing\", but the video might not show color. However, rule b says \"briefly describe their appearance and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mt6etEUK-0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mt6etEUK-0_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 110.78241177839402, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.7, "object_analysis": "Two people: one lying on the ground (receiving physical contact) and one standing (applying physical contact). The standing person exhibits minimal movements (e.g., shifting weight, hand adjustments). The lying person shows slight movements (e.g., head turning, body shifting).", "background_and_ambient_analysis": "The background (car, buildings, ground) is static with no shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "-mtgq6ZvnAQ", "file_name": "-mtgq6ZvnAQ_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a person playing an accordion. First, I need to describe the sequence. The main subject is a person sitting, holding an accordion. They're moving the accordion's keys and buttons. The person is wearing dark clothes, maybe a dark jacket and pants. The accordion is red and white, I think. \n\nLooking at the frames: the person is seated, hands on the accordion, playing. The background has a piano, some sheet music, and a guitar. But the rules say minimal background unless essential. So maybe mention the piano and guitar briefly as part of the setting.\n\nChronological order: the person starts playing, hands moving on the keys and buttons. The accordion is held in their lap, maybe. The camera seems to have a slight shake, and maybe a bit of movement, like a handheld camera. The camera angle is from above, maybe?\n\nWait, the rules say focus on motion and behavior. So: the person is seated, playing the accordion. Hands move the keys and bellows. The accordion's bellows expand and contract. The person's body is slightly angled, maybe. \n\nLet me structure it. Main subject: person (dark clothing, sitting) playing an accordion (red and white, size medium). Actions: hands manipulating keys and bellows, moving the accordion's mechanism. Background: piano and guitar visible but minimal. Camera: slight shake, handheld, top-down view? Wait, the video starts with a view that might be a bit shaky, so camera movement is slight.\n\nWait, in the frames, the camera seems to be moving a little, maybe panning slightly. The first frame shows the person, then the camera moves a bit to the left, showing more of the piano. So maybe \"the camera pans slightly left, revealing a piano and guitar in the background.\"\n\nWait, but the rules say \"keep background descriptions minimal unless essential for understanding motion.\" So maybe just mention the background briefly as part of the setting.\n\nSo putting it all together:\n\nA person wearing dark clothing sits and plays a red-and-white accordion, moving their hands across the keys and bellows. The camera remains handheld with slight movement, panning left to show a piano and guitar in the background. The person's posture remains mostly stationary while manipulating the instrument.\n\nWait, check the rules. Need to be concise, chronological. Let's see:\n\nStart: person seated, playing accordion. Actions: hands on keys, moving bellows. Background: piano, guitar, but minimal. Camera: slight shake, movement.\n\nMaybe:\n\nA seated individual in dark clothing plays a red-and-white accordion, manipulating the keys and bellows with their hands. The camera, handheld with slight movement, pans left to reveal a piano and guitar in the background. The person’s posture remains steady while playing.\n\nCheck if it's chronological: starts with playing, then camera movement. Yes.\n\nCheck for minimal background: piano and guitar are mentioned, which are in the background, but they are part of the setting.\n\nAnother check: \"color, size, orientation\" – accordion is red-and-white, size medium. Person's clothes dark.\n\n\"spatial relationships\": the person is in front of the piano, but maybe not necessary. The background has piano and guitar.\n\n\"conclude with camera perspective and movement\": handheld with slight movement, pan left.\n\nWait, in the video, the first frame is a bit dark, then the camera moves. The user's description says the video starts with the person playing, then the camera pans left.\n\nSo:\n\nA person in dark clothing sits and plays a red-and-white accordion, pressing keys and moving the bellows. The camera, handheld with slight shake, pans left to reveal a piano and guitar in the background as the individual continues playing.\n\nYes, that's concise. Let's make sure it's chronological: the person is playing (starts), then the camera moves. \"As the individual continues playing\" shows the sequence.\n\nCheck rules: exclude text recognition (no music sheets mentioned, just that there are sheets, but maybe too detailed. Wait, the rules say \"exclude text recognition\", so the sheet music on the piano is part of the background but we don't need to describe the text. Just say \"sheet music\" maybe? Wait, the video has \"sheet music\" on the piano, but the rules say \"exclude text recognition\", so we can mention it as \"a piano with sheet music\" but not the text. So minimal background.\n\nHmm, the initial description says \"background has a piano, sheet music, guitar\". So in the caption, maybe \"a piano with sheet music and a guitar\".\n\nBut the rules say \"background descriptions minimal unless essential\". So maybe \"a piano and guitar in the background\".\n\nLet's try:\n\nA person dressed in dark clothing sits and plays a red-and-white accordion, moving their hands across the keys and bellows. The camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mtgq6ZvnAQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mtgq6ZvnAQ_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 266.0125483079063, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "A person is seated, actively moving their hands to play an accordion. The motion of the hands and the accordion's bellows constitutes discrete solid-object movement due to physical action (key pressing and bellows manipulation).", "background_and_ambient_analysis": "The background elements (piano, shelves, guitar) remain relatively static across frames, with no signs of fire, water, or wind. No fluid environmental motion is observed."}}
{"video_id": "-mmsveE4CYk", "file_name": "-mmsveE4CYk_000285_000295.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with red lipstick, dark hair tied back, and hoop earrings uses their right hand to apply makeup to their left eye with a brush, moving the brush across the eyelid and adjusting the position of the brush multiple times. The hand remains in front of the face throughout, with a light blue wall visible in the background. The camera maintains a close-up, steady perspective focused on the face and hand.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mmsveE4CYk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mmsveE4CYk_000285_000295.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 42.978452707737475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: the person's hand and makeup brush are moving during makeup application.", "background_and_ambient_analysis": "Background is a static light blue wall with no shifting or fluid motion; no fire, water, or wind elements present."}}
{"video_id": "-mlduV51cAA", "file_name": "-mlduV51cAA_000159_000169.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a maroon shirt and khaki pants with headphones interacts with a large Sudoku board, moving their hand across the grid. Another person in a green shirt and jeans walks past holding a camera, moving from right to left. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-mlduV51cAA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-mlduV51cAA_000159_000169.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 133.8486089207324, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt interacts with a large Sudoku board by moving their hand to point at or fill cells, while another person in a green shirt stands nearby. Both are solid, distinct objects with intentional, discrete movements.", "background_and_ambient_analysis": "The background wall with text and graphics remains static throughout the clip; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-nYvnSmLNhg", "file_name": "-nYvnSmLNhg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a light gray long-sleeve shirt stands against a plain beige wall, holding his hands near his mouth with minimal hand movements throughout the sequence. The camera remains stationary, capturing a direct frontal view of the subject.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-nYvnSmLNhg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-nYvnSmLNhg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 310.959667458995, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (solid object) shows subtle head-turning and hand movements near their mouth, indicative of voluntary motion due to muscular action.", "background_and_ambient_analysis": "The background consists of a static beige wall with no shifting elements or environmental motion (fire, water, smoke, wind). Background is uniform and unmoving."}}
{"video_id": "-nn22Nt3kCw", "file_name": "-nn22Nt3kCw_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to describe the video chronologically, focusing on the main subject's motion and behavior. The video shows a person with pink hair, nose piercings, and red lips. Let's break down the frames.\n\nIn the first few frames, the person is holding a microphone close to their mouth. They appear to be speaking or singing, as the microphone is positioned near their lips. Their hair is pink, and there's an earphone cord visible. The background is dark, but there's a faint outline of furniture on the left. \n\nLooking at the movement: the person moves their mouth, which suggests vocalization, and the hand holding the mic might have slight movements. The camera seems static, as there's no obvious panning or zooming. The perspective is a close-up, focusing on the upper body and face. \n\nNow, following the rules: focus on motion and behavior, mention appearance (pink hair, nose piercings, red lips), spatial relationships (earphone cord in front, background is dark with furniture left), camera perspective (close-up, slight shake? Wait, the video might have a bit of shake but not sure. The original frames look a bit grainy, so maybe slight camera movement. But rule d says \"conclude with camera perspective and movement\". Let's check each frame: the video starts with the person, then they move their mouth, so the main action is them speaking/singing into the mic. \n\nAppearance: one person, pink hair, red lips, nose piercings. Behavior: holding microphone near mouth, moving mouth as if talking or singing. Background: dark, with some objects on the left. Camera: close-up, possibly slight movement (but in the frames, maybe minimal). \n\nLet me structure it: \n\nA person with pink hair, red lips, and nose piercings holds a microphone close to their mouth, moving their lips as if speaking or singing. The earphone cord is visible in front of their face. In the background, dark furniture is partially visible on the left. The camera maintains a close-up perspective with minimal movement throughout the sequence.\n\nCheck the rules: chronological (starting from the first frame, actions over time), motion and behavior, appearance (number: one person, color: pink hair, red lips), spatial (earphone cord in front, furniture left), camera perspective (close-up, minimal movement). Background minimal, excluded text, etc. \n\nWait, the video frames: the person's mouth moves, so that's the behavior. The mic is held, then maybe the hand moves slightly. But the main thing is the lip movement. \n\nLet me make sure. The caption should be concise. Let's draft:\n\nA single person with pink hair, red lips, and nose piercings holds a microphone near their mouth, moving their lips as if vocalizing. An earphone cord extends from their ear in front of their face. The background remains dark with indistinct furniture on the left. The camera stays in a close-up perspective with slight movement throughout the sequence.\n\nCheck if \"slight movement\" is accurate. The frames look like they might have a bit of shake, but maybe it's just the video quality. The rule says \"conclude with camera perspective and movement\". The original video's camera is probably static, but the frames might have a little shake. Let's see. If the video is shaky, then mention slight shake. But in the given frames, maybe it's minimal. \n\nAlternatively, the problem says \"DO NOT include any reasoning\", so the caption should be based on what's observed. Let's go with \"close-up, minimal movement\". \n\nWait, the output format must be exactly as specified. Let's check all rules:\n\na) Motion and behavior chronologically: from start to end, the person is holding mic, moving lips. \n\nb) Appearance: one person, pink hair, red lips, nose piercings. \n\nc) Spatial: earphone cord in front, furniture left. \n\nd) Camera: close-up, slight shake (if that's what's observed). Wait, the problem's example frames: the video might have a shake, but maybe it's not. Let's see the first frame to fifth: the person's face is centered, slightly moving. The camera might be handheld, so slight shake. So \"slight shake\" in camera movement. \n\nSo final caption:\n\nA person with pink hair, red lips, and nose piercings holds a microphone near their mouth, moving their lips as if speaking or singing. An earphone cord is visible in front of their face, and dark furniture is partially seen to the left. The camera maintains a close-up perspective with slight shake throughout the sequence.\n\nWait, \"slight shake\" is part of the camera movement. Let's check if the video has", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-nn22Nt3kCw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-nn22Nt3kCw_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 143, "blur_score": 49.3572066992018, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person with pink hair is the main discrete object; subtle mouth movements and minor head adjustments are visible, indicating low-intensity locomotion or communication.", "background_and_ambient_analysis": "The background is dark and static, with no fluid or environmental motion (fire, water, smoke, wind) observed. No significant background shifts indicating camera motion."}}
{"video_id": "-naPxOcN9NY", "file_name": "-naPxOcN9NY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with an image of a person packing a bag. Then, it shows an open suitcase with a top-down view. Next, text appears: \"10 TIPS FOR A PERFECTLY PACKED CARRY-ON\". Then, the first tip: \"1 PACK HEAVIEST ITEMS AT BOTTOM OF BAG\". The scene transitions to a hand placing a black suitcase (or maybe a bag) into the suitcase. Wait, the main subject is the suitcase being packed. Let's check the timestamps.\n\nFirst frame: person packing a bag, but maybe that's the intro. Then frame 2 shows an open carry-on suitcase with two compartments, top-down. Then the text \"10 TIPS...\" appears. Then \"1 PACK HEAVIEST ITEMS AT BOTTOM OF BAG\" with hands placing a dark purple bag (or item) into the suitcase's bottom compartment. The background is a tiled surface.\n\nSo the main actions: the video starts with a top-down view of an open carry-on suitcase (orange interior, gray exterior). Then, hands place a dark purple bag into the bottom compartment. The sequence is: open suitcase, then packing the heaviest item at the bottom.\n\nNeed to describe chronologically. First, the suitcase is open. Then hands place a dark purple bag into the bottom part. The background is a patterned tile.\n\nCheck rules: focus on motion and behavior. Main subjects: hands (people) placing an item (dark purple bag) into the suitcase.\n\nAppearance: hands, dark purple bag, open carry-on suitcase (orange inside, gray outside).\n\nSpatial relationship: hands place the bag into the bottom compartment of the suitcase.\n\nCamera: top-down view throughout.\n\nBackground: minimal, just the tile pattern.\n\nNo text recognition, so ignore the text on screen.\n\nSo the caption should be: \"A top-down view shows an open carry-on suitcase with an orange interior and gray exterior. A pair of hands places a dark purple bag into the bottom compartment. The suitcase remains open on a tiled surface, viewed from above.\"\n\nWait, check if it's a pair of hands or two hands. The video shows hands (plural, two hands) placing the bag.\n\nAlso, the order: first the suitcase is open, then hands act. So chronological: start with open suitcase, then hands pack the item.\n\nLet me structure it:\n\n1. Initial scene: open carry-on suitcase (top-down, orange interior, gray exterior).\n\n2. Then hands place a dark purple bag into the bottom compartment.\n\n3. Camera stays top-down.\n\nAlso, the background is the tile pattern, but minimal, so just mention the surface.\n\nWait, the rules say \"keep background descriptions minimal unless essential for understanding motion.\" The tile pattern is the surface the suitcase is on, so maybe just say \"on a patterned tile surface\" but maybe too much. Wait, the first frame has a person, but the video shows the suitcase. Wait, the video starts with a person packing (frame 0), but then frame 1 shows the open suitcase. So the video transitions from person packing to the suitcase.\n\nBut the task is to describe the provided video. The user provided the frames as [0.0] to [5.0] seconds.\n\nWait, the user says \"the provided video\" with the frames given.\n\nLooking at the frames:\n\nFrame 0: person packing a black bag (but maybe the person is part of the intro, but the main video starts at frame 1 with the suitcase).\n\nWait, the user's input shows:\n\n[0.0] shows a person packing a bag.\n\n[1.0] shows the open suitcase (top-down).\n\n[2.0] shows the text \"10 TIPS...\" over the suitcase.\n\n[3.0] shows text \"1 PACK HEAVIEST ITEMS...\" over the suitcase.\n\n[4.0] shows hands placing a dark purple bag into the suitcase.\n\n[5.0] shows the suitcase with the bag inside.\n\nSo the main action is from frame 1 to 5: the open suitcase, then the packing process.\n\nSo the caption should focus on the motion:\n\n- The video starts with a top-down view of an open carry-on suitcase (orange interior, gray exterior).\n\n- A pair of hands places a dark purple bag into the bottom compartment of the suitcase.\n\n- The camera remains in a top-down perspective throughout the sequence.\n\nCheck if the background is essential. The tile pattern is the surface, but maybe just mention it as \"on a patterned tile surface\" but since the rule says minimal, maybe not necessary. Wait, the first frame shows the person, but the main focus is the suitcase. So the background for the main action is the tile.\n\nBut the rules say \"keep background descriptions minimal unless essential for understanding motion\". Since the motion is packing the suitcase, the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-naPxOcN9NY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-naPxOcN9NY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 1294.3380530583913, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The carry-on bag and hands are moving. The hands manipulate the bag (opening, closing, placing items) which are discrete solid objects.", "background_and_ambient_analysis": "The background is a static patterned surface. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-nrKzPXx4Qo", "file_name": "-nrKzPXx4Qo_000267_000277.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a pen enters the frame from the left, pointing sequentially at different cells within a Sudoku grid displayed on a white sheet. The hand, with light skin tone, moves across the grid to indicate specific positions while the camera maintains a top-down, static perspective focused on the puzzle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-nrKzPXx4Qo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-nrKzPXx4Qo_000267_000277.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 718.2679896693535, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving discretely: pointing at grid cells and writing numbers, demonstrating physical locomotion due to human action.", "background_and_ambient_analysis": "The background consists of a static paper surface with no shifting elements, fluids, or environmental phenomena (fire, water, smoke, wind)."}}
{"video_id": "-np0KSKHja8", "file_name": "-np0KSKHja8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "The video begins with a white screen, then shows a person in dark clothing walking on a snowy path outside a wooden porch. The individual moves from the right side of the frame toward the left, then turns and walks away from the porch. The camera remains stationary in a top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-np0KSKHja8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-np0KSKHja8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 161, "blur_score": 422.8221571086809, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person walking from right to left across the snowy area under the covered structure.", "background_and_ambient_analysis": "No shifting background or dominant fluid/environmental motion (e.g., fire, water, wind). The snowy ground and wooden structure appear static with no significant wind-blown snow or environmental fluid effects."}}
{"video_id": "-nxi2G9RXnw", "file_name": "-nxi2G9RXnw_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white sleeveless top and blue jeans stands in a kitchen, holding a long object with both hands. She turns her body left, moving the object toward the cabinets, then leans forward to place it against the cabinet while facing its interior. The camera remains stationary with a slight shake, capturing her motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-nxi2G9RXnw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-nxi2G9RXnw_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 147, "blur_score": 82.93966639261377, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holding a tennis racket performs a swing motion; the racket and person are discrete solid objects undergoing locomotion via physical force.", "background_and_ambient_analysis": "Background elements (door, cabinets, walls) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-nfLsDswAoY", "file_name": "-nfLsDswAoY_000193_000203.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand moves through a pile of wet, smooth stones in shades of gray, brown, and beige, displacing them as it sifts. The camera remains close-up, capturing the hand’s interaction with the stones.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-nfLsDswAoY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-nfLsDswAoY_000193_000203.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 142.7138949498565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving among the rocks, interacting with them. The hand is a solid, distinct object exhibiting motion due to physical forces (the person moving their hand).", "background_and_ambient_analysis": "The background consists of rocks and sand, which are static. No fluid motion (water, fire, smoke) or wind is visible. Background elements do not shift uniformly."}}
{"video_id": "-o-X7GjWcMY", "file_name": "-o-X7GjWcMY_000125_000135.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several individuals in white hoodies and neon-patterned pants surround a central person performing rhythmic leg movements. The central figure, wearing a white hoodie and black pants with blue hexagonal designs, alternates between bent-knee stances and dynamic steps, moving forward and side-to-side. Other participants, some with green and blue geometric patterns on their pants, stand in a loose circle, observing. The scene occurs outdoors on a paved surface with grass and buildings in the background. The camera maintains a steady, eye-level perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-o-X7GjWcMY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-o-X7GjWcMY_000125_000135.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 212.62636675245494, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white shirt is actively moving on a wheeled device (roller skating) with deliberate locomotion. Other individuals are standing stationary in the periphery, with minimal motion.", "background_and_ambient_analysis": "The background elements (grass, pavement, distant trees) remain stationary and do not exhibit shifting or uniform motion. No fluid/environmental phenomena (fire, water, smoke, wind) are visible in the scene."}}
{"video_id": "-ntnWHR7cMg", "file_name": "-ntnWHR7cMg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing throws a yellow ball across an indoor field; the ball rolls toward a green mat. A person in red and white soccer attire walks from the left to the right side of the field. A seated child in black clothing near a net adjusts position as the ball passes. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ntnWHR7cMg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ntnWHR7cMg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 159, "blur_score": 81.09313749907855, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (solid objects) move: one in blue jersey walks toward center, one in black shirt walks left, and one in red jersey shifts position. Movement is deliberate locomotion without collisions.", "background_and_ambient_analysis": "Background elements (walls, roof, goalposts) show no shifting or fluid motion. No fire, water, smoke, or wind detected; environment is static indoor setting."}}
{"video_id": "-o4JaWdHfw8", "file_name": "-o4JaWdHfw8_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white martial arts uniform with a red belt stands in a room, then performs a high kick, lifting their right leg upward. They follow with a spinning motion, extending their leg in a circular kick, then land back on their feet facing forward. The individual remains centered in the frame throughout the sequence, with a banner and shelving unit visible in the background. The camera maintains a stationary perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-o4JaWdHfw8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-o4JaWdHfw8_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 114.95097605274813, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a white karate uniform with a red belt is performing martial arts movements, including high kicks and balancing. The person is the primary moving object.", "background_and_ambient_analysis": "The background (wall, poster, shelf) is static and shows no shifting. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-o43GR0hifs", "file_name": "-o43GR0hifs_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "The video opens with a man in a green polo shirt and a woman in a black top standing near rocks and trees, with peacocks visible in the background. The man bends forward slightly, then the woman turns and extends her right arm upward to point toward the peacocks. The camera remains stationary throughout, capturing the pair’s interaction and the birds in the garden setting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-o43GR0hifs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-o43GR0hifs_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 194.23014408364236, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A peacock moves toward the right and a woman gestures toward it; a man walks and interacts with the woman.", "background_and_ambient_analysis": "Static background elements (fence, rocks, trees) show no uniform shifting. No fire, water, smoke, or significant wind-driven motion observed."}}
{"video_id": "-o8xi6F6jjk", "file_name": "-o8xi6F6jjk_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark jacket holds a baby wearing a light pink hooded outfit close to her chest on a street near a crosswalk. The woman leans forward to kiss the baby on the cheek, then turns her head slightly. The camera remains close with a slight shake, capturing the interaction from a slightly angled perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-o8xi6F6jjk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-o8xi6F6jjk_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 208.54678033648597, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The adult and baby are moving; the adult is walking while carrying the baby, indicating locomotion.", "background_and_ambient_analysis": "Background elements (road, crosswalk) are static with no shifting. No fire, water, or wind present."}}
{"video_id": "-oHFvEwo8jE", "file_name": "-oHFvEwo8jE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is of a sports activity, probably baseball or softball, indoors. First, identify the main subjects. There are players in uniforms. The first frame shows a player in a white uniform with a red cap, maybe a pitcher, and another in dark blue. They're near a bucket. \n\nChronological order: At the start (0.0s), the pitcher (white uniform, red cap) is near the bucket. Then, a player in dark blue (maybe a batter?) runs towards the bucket. Wait, in frame 0, the pitcher is holding something, then in frame 1, the pitcher is bending over the bucket. Then, the batter (dark blue uniform, helmet) swings or runs. Let's check the movements.\n\nFrame 0: White uniform (pitcher) and dark blue (batter) are near the bucket. The pitcher is leaning over the bucket. Frame 1: Pitcher stands up, batter moves. Frame 2: A player in dark blue (maybe runner) runs, pitcher is on the field. Frame 3: Players moving, bucket still there. Frame 4: More players, the batter is swinging. Wait, the sequence shows a baseball pitch, then the batter hitting, then running. The key is the motion: pitcher prepares, throws, batter swings, then runs towards the base.\n\nWait, the video is indoor, so it's a gym with a field. The numbers on the ground: 10, so a field marker. Players in white and dark blue. The pitcher (white) throws the ball, batter (dark blue) swings and hits it, then runs. The runner (another player in dark blue) might be from the other team. Let's structure the caption.\n\nMain subjects: Players in white (pitcher, maybe a fielder) and dark blue (batter, runner). Chronological: At 0s, pitcher (white, red cap) leans over a bucket. Then, in 1s, pitcher stands, batter (dark blue, helmet) runs towards the bucket. Wait, maybe the pitcher is preparing to pitch, then throws. The batter swings, then runs towards the base. Let's check the frames.\n\nWait, frame 0: pitcher (white, red cap) is bending over the bucket, another player (dark blue) is near. Frame 1: pitcher stands up, the batter (dark blue) is in position. Frame 2: the batter (dark blue) runs towards the bucket, pitcher is on the field. Frame 3: more players moving. Frame 4: batter swings and hits the ball, then runs. Wait, the sequence is: pitcher is on the mound (by the bucket), pitcher throws ball, batter swings, hits, runs towards first base. The key actions: pitcher prepares, throws, batter hits, runs.\n\nNow, appearance: pitcher in white uniform, red cap; batter in dark blue uniform, helmet. Number: at least two main players (pitcher, batter), others in background. Spatial: pitcher near bucket (10-yard line), batter behind or to the side. Camera: fixed, no movement, top-down or eye-level. Background: gym with basketball court visible, fence.\n\nPutting it all together: The video shows an indoor baseball game. A pitcher in a white uniform with a red cap bends over a bucket at the 10-yard line, then stands and throws the ball. A batter in a dark blue uniform and helmet swings and hits the ball, then runs toward the field. Other players in dark blue uniforms run to field positions. The camera remains stationary, capturing the action from an eye-level perspective with the gym’s basketball court visible in the background.\n\nWait, need to check the frames again. Let's see:\n\nFrame 0: Pitcher (white, red cap) is crouched by the bucket, another player (dark blue) is behind. Frame 1: Pitcher stands, the batter (dark blue) is running towards the bucket. Frame 2: A player (dark blue) runs, pitcher is standing. Frame 3: Batter (dark blue) swings, maybe hits. Frame 4: Batter runs, others move.\n\nWait, maybe the sequence is: Pitcher (white) starts by bending over the bucket, then throws the ball to the batter (dark blue), who swings and hits it, then runs. The other players (dark blue) are fielders.\n\nSo the caption should be:\n\nAt the start, a pitcher in a white uniform and red cap bends over a bucket at the 10-yard line, then stands and throws a ball. A batter in a dark blue uniform and helmet swings, hits the ball, and begins running toward the field. Other players in dark blue uniforms run to field positions. The camera remains stationary, capturing the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oHFvEwo8jE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oHFvEwo8jE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 249.3510121018188, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include multiple players in athletic uniforms moving (running, kicking, bending) and a ball being kicked and kicked into the air.", "background_and_ambient_analysis": "Background elements (walls, gym floor, black padding) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "-oHnvQ3EenA", "file_name": "-oHnvQ3EenA_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in an orange shirt adjusts the braided hair of another seated individual in front of them, moving their hands to manipulate the braids. The orange-shirted person continues the hair adjustment, shifting position slightly. The camera, handheld, pans around the subjects with slight shake, capturing the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oHnvQ3EenA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oHnvQ3EenA_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 30.616617353553245, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one (stylist) is moving their hands and arms to style the other person's hair; the other (client) is turning their head and reacting. Both motions are discrete and solid.", "background_and_ambient_analysis": "The background (wall, window) remains stable without uniform shifting. No fluid/environmental motion (fire, water, etc.) is present."}}
{"video_id": "-oCCzyg--uU", "file_name": "-oCCzyg--uU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gymnasium with blue flooring and blue-and-white paneled walls, two girls stand near the wall: one in a white top and dark shorts faces another in a yellow leotard. The girl in yellow steps forward, grabs a rope swing, and swings upward to perform a flip, while the girl in white remains stationary. A third child in a pink jacket walks past the center. The yellow girl lands on the mat, and the camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oCCzyg--uU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oCCzyg--uU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 95.72485998940336, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: Children and adults (in pink, white, yellow) moving by walking. The child in pink moves from center to right; the coach in white moves right and then stops; the coach in yellow moves and stops.", "background_and_ambient_analysis": "The background (gym walls, mats) is static with no uniform shifting. No fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-oSMK8LauVo", "file_name": "-oSMK8LauVo_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a white shirt begins lying on a white sheet, then rolls onto their stomach and starts crawling forward by moving their hands and arms. The camera maintains a close-up perspective with slight shake, focusing on the baby's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oSMK8LauVo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oSMK8LauVo_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 108.03726248894864, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby (solid discrete object) moves by crawling and head-turning, demonstrating physical locomotion through muscle contractions.", "background_and_ambient_analysis": "Background elements (dark furniture and floor) show no shifting or environmental motion; no fire, water, or wind effects observed."}}
{"video_id": "-oRdzSlv2go", "file_name": "-oRdzSlv2go_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A metallic silver eyelid clamp is positioned on a person's upper eyelid, securing it open; the person's eye closes slightly as the clamp is adjusted, then the eyelid reopens. The person has brown hair visible, and the camera remains in a static close-up perspective throughout, focusing on the eye and clamp.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oRdzSlv2go.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oRdzSlv2go_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 79.05968645819624, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Eyelash curler (solid object) being manually manipulated by the person's hand, with controlled motion from deliberate physical action (applying pressure to curl lashes).", "background_and_ambient_analysis": "No visible background elements; no fire, water, smoke, or wind present. Ambient environmental motion is absent."}}
{"video_id": "-o_tIeutV58", "file_name": "-o_tIeutV58_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is of a basketball court. First, look at the main subjects: players in different uniforms. Let's see the sequence.\n\nAt the start, there's a player in white jersey (maybe number 15) on the left side of the court. Then another player in red jersey (number 4) appears from the right. The player in white is moving towards the basket? Wait, the video shows movement: the white player runs, then the red player moves towards a chair (maybe to jump or something). Wait, the actions: the white player runs forward, then the red player runs towards the chair (which is on the court), steps over or around it? Let's check the timestamps.\n\nFrame 0: White player (jersey) is on the court. Frame 1: White player is moving. Frame 2: White player is still moving, red player (number 4) is visible. Frame 3: Red player is running towards the chair. Frame 4: Red player is near the chair, white player is running towards the other side. Frame 5: Red player is moving away from the chair, white player is on the left.\n\nSo chronological order: Player in white (jersey) moves across the court. Then player in red (jersey with number 4) enters frame from right, runs towards a chair in the center, steps over it, and continues moving. Other players in the background (maybe two more, one in white, one in red) are standing or walking. The camera is stationary, pan left? Wait, the video shows the camera moving slightly? Wait, the first frame is static, then the perspective shifts. Wait, the description says \"camera perspective and movement\" so need to check.\n\nWait, the video: in frame 0, the view is wide. Then in frame 1, the camera moves a bit to the right, tracking the white player. Then frame 2-5, the camera pans right? Wait, no. Let's see: the first frame, the white player is on the left. Then in the next frames, the red player comes into view from the right. So the camera is panning right to follow the action? Or maybe it's a stationary camera, but the subjects move across the frame.\n\nSo the main actions: A basketball player in white jersey runs across the court from left to right. Then a player in red jersey (number 4) enters from the right, runs toward a chair in the center of the court, steps over it, and continues moving. Other players are visible in the background near the backboard. The camera remains stationary, capturing the action with a wide shot of the court.\n\nWait, but need to be concise. Let's structure:\n\n- Start with the white player (jersey) moving left to right.\n- Then red player (number 4) comes from right, runs toward chair, steps over, moves away.\n- Background: other players near the backboard.\n- Camera: stationary, wide shot.\n\nCheck rules: focus on motion in chronological order. Mention appearance (color, number), spatial relationships (e.g., red player steps over chair). Conclude with camera perspective.\n\nSo draft:\n\nA basketball player in a white jersey runs across the court from left to right. A player in a red jersey with the number 4 enters the frame from the right, runs toward a chair in the center, steps over it, and continues moving. Other players are visible in the background near the backboards. The camera remains stationary in a wide shot throughout.\n\nWait, check if number 4 is necessary. Rule b says \"briefly describe appearance and number (color, size, orientation)\". So number 4 is part of appearance.\n\nIs \"steps over it\" correct? In frame 4, the red player is next to the chair, then in frame 5, they are moving away. Maybe \"runs toward the chair and steps over it\".\n\nAlso, the white player in frame 1-2 is running, then in frame 4-5, the red player is moving. Let's check the actual video:\n\nFrame 0: White player (15) is on left, running. Frame 1: White player continues running. Frame 2: Red player (4) enters from right. Frame 3: Red player runs toward chair. Frame 4: Red player steps over chair, white player is still running (but now on the left). Frame 5: Red player moves away from chair, white player is on the left.\n\nSo the red player's action: runs toward chair, steps over, moves away.\n\nAlso, the chair is a folding chair on the court. Spatial relationship: chair is in the center area of the court.\n\nNow, the other players: in the background, there's a player in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-o_tIeutV58.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-o_tIeutV58_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 304.93212037392334, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: basketball players (white/red jerseys) actively moving via dribbling, running, and positioning; chairs and the basketball are static or minimally mobile.", "background_and_ambient_analysis": "The indoor basketball court background (walls, floor markings) shows no uniform shifting; no fluid or environmental elements (fire, water, wind) are present. Background remains static throughout the frames."}}
{"video_id": "-oet2x2Lqg8", "file_name": "-oet2x2Lqg8_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Six children—three in floral skirts and white tops, three in dark pants and light shirts—dance in a circle on a wooden floor, moving in sync with steps and turns, rotating clockwise while maintaining formation. Positioned centrally with an audience in the background; camera is steady and fixed.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oet2x2Lqg8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oet2x2Lqg8_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 182.14057739873238, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (people) are performing coordinated movements; their motion is due to locomotion and physical interaction with each other.", "background_and_ambient_analysis": "Background elements (audience seating, banners) show no uniform shifting or fluid motion. No fire, water, or wind-driven phenomena observed."}}
{"video_id": "-ohb2NO4SQk", "file_name": "-ohb2NO4SQk_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair, wearing a white jacket over a black top and light patterned pants, stands in a classroom playing a flute. The camera pans left, tracking the individual as they maintain their position, with desks and a piano visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ohb2NO4SQk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ohb2NO4SQk_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 151, "blur_score": 214.19577993091536, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is the only moving object, exhibiting subtle head and body movements due to speaking.", "background_and_ambient_analysis": "Background elements (wall, whiteboard, piano, desks) are static. No fluid motion (fire, water, wind) or shifting background."}}
{"video_id": "-opYK95DnIU", "file_name": "-opYK95DnIU_000101_000111.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black hoodie, red shirt, and blue jeans dances in front of a brown building with glass doors. They begin with arms extended, then move their hands and legs rhythmically, stepping and turning before walking away from the camera. The camera remains static with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-opYK95DnIU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-opYK95DnIU_000101_000111.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 124.05574498116174, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (dancer) is moving with discrete, solid-body motion: arm extensions, stepping, jumping, and body rotations. Motion is tracked via bounding box (e.g., arms moving from outstretched to crossed, legs lifting during jumps).", "background_and_ambient_analysis": "Background (building wall, windows, and ground) is static with no shifting. No fluid or environmental motion (fire, water, smoke, wind) observed; wall and window patterns remain fixed throughout the clip."}}
{"video_id": "-oqcIB2aSNw", "file_name": "-oqcIB2aSNw_000186_000196.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing white and brown gloves manipulates a welding torch with a red tip, applying it to a cylindrical metal pipe and generating bright sparks and smoke. The gloved hands move the torch along the pipe's surface, which lies horizontally in front of the person. The camera maintains a close-up perspective, slightly shaking, focusing on the welding action against a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oqcIB2aSNw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oqcIB2aSNw_000186_000196.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 112.86827520716056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing gloves is actively moving a welding torch along a metal pipe, generating sparks and smoke. The motion of the torch and hands is deliberate and controlled by the welder.", "background_and_ambient_analysis": "The background consists of a static blue wall and metal structures with minimal shifting. Ambient elements like smoke from welding are present but not dominant."}}
{"video_id": "-oirAhZr0Lg", "file_name": "-oirAhZr0Lg_000190_000200.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red polo shirt and jeans sits beside a shirtless person lying on a wooden bench, massaging their neck and jaw with both hands; the recipient, wearing dark pants, has their head tilted back while the masseur applies pressure, maintaining consistent hand positioning throughout. The camera remains stationary, capturing the interaction from a fixed frontal angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oirAhZr0Lg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oirAhZr0Lg_000190_000200.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 681.9424433294764, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands of the masseur in the red shirt are performing discrete, solid-object motion (massage) on the recipient's neck/shoulder area, with clear physical contact and controlled movement.", "background_and_ambient_analysis": "The background (wall with pattern and greenery) shows no significant shifting or fluid motion; remains static throughout the clip. No fire, water, smoke, or wind-dominant elements observed."}}
{"video_id": "-p5TKCV7E-w", "file_name": "-p5TKCV7E-w_000141_000151.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt uses a red-handled tool to interact with a large wrapped object in a metal basin, then places the tool down, adjusts the basin's contents, and repositions the wrapped object. The person’s hands and torso are visible, with a metal grid and stone nearby in the basin. The scene occurs against a brick wall, with the camera remaining stationary and slightly shaky.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-p5TKCV7E-w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-p5TKCV7E-w_000141_000151.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 323.27191353178006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is actively moving their arms, hands, and tools (hammer, metal piece) in discrete, physical motions.", "background_and_ambient_analysis": "Background elements (wall, ground) remain static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-p3T3PVxZxA", "file_name": "-p3T3PVxZxA_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray hoodie over a blue shirt lies on a black chair, initially raising their right hand to their forehead before lowering it. They smile and then raise their hand again to their head. The scene includes a wooden structure in the background. The camera remains in a close-up, slightly handheld perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-p3T3PVxZxA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-p3T3PVxZxA_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 94.27513789013248, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person wearing a gray hoodie and blue shirt moves their head, hands, and hair. Actions include adjusting hair, touching the head, and shifting posture.", "background_and_ambient_analysis": "No fire, water, smoke, or wind observed. Background elements (chair, wooden structure) remain static with no uniform shifting across frames."}}
{"video_id": "-p9NKRsIgg4", "file_name": "-p9NKRsIgg4_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with brown curly hair, wearing a white garment and two white strips on their forehead, turns their head slightly to the left then to the right while maintaining a close-up static camera perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-p9NKRsIgg4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-p9NKRsIgg4_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 73.81526258192063, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's head and face are moving, showing discrete object motion due to facial expressions and head turns.", "background_and_ambient_analysis": "The background (wall) is static with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-pDsvMl6kcc", "file_name": "-pDsvMl6kcc_000190_000200.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light-colored hair and a black top applies makeup using a brush, moving it from their nose to their right cheek, then to their left cheek, and back to their nose. The individual remains seated in front of a brown couch with white blinds in the background. The camera maintains a close-up, stationary perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-pDsvMl6kcc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-pDsvMl6kcc_000190_000200.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 72.36043897729567, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person uses a makeup brush to apply makeup to their face (eyes, cheeks, lips), with clear hand/brush movement as the primary discrete object motion.", "background_and_ambient_analysis": "The background (couch, windows, blinds) shows no uniform shifting or fluid motion (fire, water, smoke, wind). Static elements remain fixed across frames."}}
{"video_id": "-oshQogYrZg", "file_name": "-oshQogYrZg_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person pours white liquid cream from a measuring cup into a glass bowl containing a whisk, then adds dark brown melted chocolate. The mixture is transferred to a wire grid on a wooden surface, where the person spreads the chocolate and sprinkles light brown hazelnuts over it. The camera remains top-down throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-oshQogYrZg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-oshQogYrZg_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 51.34051967406229, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands pouring liquid cream, chocolate, and nuts into a bowl; whisking; transferring mixture to wire rack; adding nuts. Solid objects (bowl, whisk, chocolate, nuts) move due to manual manipulation.", "background_and_ambient_analysis": "Kitchen background (stove, countertop) remains static; no fluid/environmental motions (fire, water, smoke, wind) observed."}}
{"video_id": "-pWL_68ZJRo", "file_name": "-pWL_68ZJRo_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt and blue jeans walks a small brown dog across a concrete plaza; the person then runs toward the right, dragging the dog, before exiting the frame. The dog briefly stops, turns, and runs back toward the camera before disappearing into the distance. The camera remains stationary with minimal movement, capturing the scene from a fixed perspective with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-pWL_68ZJRo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-pWL_68ZJRo_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 56.0062776497669, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt and blue jeans, and a dog, are moving. The person walks away from the camera, turns to face the camera, and walks toward the camera before exiting the frame. The dog follows the person's movement.", "background_and_ambient_analysis": "No significant ambient environmental motion (no fire, water, smoke, or wind). Background elements (trees, building, concrete ground) remain static with no uniform shifting or fluid motion."}}
{"video_id": "-pS1Vq2B0TQ", "file_name": "-pS1Vq2B0TQ_000098_000108.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit and a woman in a red dress walk together down an aisle lined with white floral arrangements, moving forward through a crowd of attendees who hold cameras and observe. The woman is to the right of the man as they proceed, maintaining close proximity. The camera follows their movement with a slight pan, capturing them from a frontal perspective as they advance toward the viewer.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-pS1Vq2B0TQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-pS1Vq2B0TQ_000098_000108.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 58.00101504144912, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The couple (man in suit, woman in red dress) and the crowd are moving. The couple is walking forward through the crowd, with crowd members stepping aside to allow passage, demonstrating locomotion due to explicit physical forces (walking).", "background_and_ambient_analysis": "The background (walls, archway, floral arrangements) is static and does not shift uniformly across frames. No fluid or environmental motions (fire, water, smoke, wind) are present."}}
{"video_id": "-pCyoXjFiy0", "file_name": "-pCyoXjFiy0_000120_000130.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a boy in a gray shirt arranging plastic cups. He has several cups with red text, maybe \"Walmart\" or something, but we don't need to recognize text. He's stacking them. First, the cups are on the table, he picks up a stack from the left, then lifts it up to place it on top of the existing structure. The background has a kitchen with a stove, orange towel, and a dog lying down. But the rules say minimal background unless essential. So focus on the boy's actions.\n\nChronological order: he starts with cups on the table, picks up a cup stack from the left, lifts it to place on top. So the motion is picking up, lifting, placing. The cups are clear with red text, stacked in a pyramid. The boy is sitting at the table, hand movements. Then the camera is stationary, top-down view maybe. Wait, the video is shot from a fixed angle, probably eye-level or top-down. The background is minimal, just the kitchen. The dog is there but not interacting. So the caption should mention the boy's actions with the cups.\n\nCheck the rules: exclude text recognition, so no \"Walmart\". Just describe the cups as plastic cups with red text, but maybe just \"plastic cups with red lettering\" to avoid text. Wait, rule f says exclude text recognition, so maybe just say \"plastic cups\" or \"plastic cups with red markings\" but since it's not essential, perhaps just \"plastic cups\".\n\nMain subjects: boy (gray shirt), cups (clear plastic, multiple), dog (background). But focus on motion. So:\n\nThe boy, wearing a gray shirt, begins by holding a stack of clear plastic cups with red lettering. He lifts the stack from the left side of the table, aligns it above the existing cup structure, and places it on top. The cups are arranged in a pyramid on the table, with some stacked and others upright. A dog lies in the background to the right. The camera remains stationary, capturing the scene from a consistent angle.\n\nWait, need to be concise. Let's check rules:\n\na) Motion and behavior: picks up cups, lifts, places.\n\nb) Appearance: boy (gray shirt), cups (clear plastic, red lettering, multiple).\n\nc) Spatial: cups on table, boy's hands moving, dog in background.\n\nd) Camera: stationary, fixed angle.\n\ne) Background minimal: mention dog only if essential. But the dog is in the background, maybe not essential. The main action is the cups.\n\nSo revised:\n\nA boy in a gray shirt picks up a stack of clear plastic cups with red markings from the left side of the table, lifts it, and places it atop a pyramid structure of similar cups. The cups are arranged in a multi-tiered formation on the table. The camera remains stationary, capturing the scene from a fixed angle.\n\nWait, but the initial frame shows the cups already partially stacked. Then he takes the stack from the left (the one that's stacked on the left) and adds it to the top. So the action is stacking the stack.\n\nAnother angle: The boy, wearing a gray shirt, selects a stack of clear plastic cups with red text from the left of the table, lifts it, and positions it onto the upper tier of the cup pyramid. The cups are arranged in a stable structure on the table, with additional cups nearby. The camera maintains a steady perspective throughout.\n\nCheck if it's concise. Let's make sure to mention chronological order: he starts with cups on table, picks up stack, lifts, places.\n\nYes: The boy in a gray shirt lifts a stack of clear plastic cups with red lettering from the left side of the table, aligns it above the existing cup structure, and places it on top to form a taller pyramid. The camera remains stationary, capturing the action from a fixed angle.\n\nWait, the problem says \"generate a concise, chronological paragraph\". So start with the initial state (cups on table), then his action.\n\nInitial: Cups are arranged in a pyramid on the table, with a stack of cups to the left. The boy, in a gray shirt, picks up the left stack, lifts it, and places it on top.\n\nSo: A boy in a gray shirt picks up a stack of clear plastic cups from the left side of the table, lifts it, and places it on top of an existing cup pyramid. The cups are clear with red markings. The camera stays fixed, viewing the scene from a consistent angle.\n\nYes, that's concise, chronological, includes motion, appearance, spatial (left side), camera perspective.\n</think>\n\n<caption_output>A boy in a gray shirt picks up a stack of clear plastic cups with red markings from the left side of the table, lifts it, and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-pCyoXjFiy0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-pCyoXjFiy0_000120_000130.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 41.69857996190261, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving a bottle (orange liquid) and handling glass cups, with the cup stacking motion being the primary physical interaction.", "background_and_ambient_analysis": "Background elements (cabinets, fridge, towels) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind). No dominant ambient environmental forces are present."}}
{"video_id": "-phr7ao_y_g", "file_name": "-phr7ao_y_g_000140_000150.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black jacket, white shirt, and necklace holds a dark makeup brush with a light handle. They bring the brush from near their face down toward their chest, moving it slightly upward and downward. The person remains positioned in front of a wooden door and beige wall, with the camera maintaining a close-up, static view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-phr7ao_y_g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-phr7ao_y_g_000140_000150.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 218.92443678944903, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and makeup brushes are the discrete solid objects in motion, moving in deliberate, controlled motions to apply makeup.", "background_and_ambient_analysis": "The background consists of a static wooden wall and indoor elements with no visible shifting or fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "-pfBRLjDtRc", "file_name": "-pfBRLjDtRc_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with three Behr Premium Weatherproofing paint cans arranged side-by-side on a wooden surface, each distinct in color and labeling. It transitions to a person wearing white gloves applying paint to a round wooden stool with a brush, moving it in circular motions across the stool's surface. The stool rests on a draped cloth in a workshop setting. The camera maintains a close-up focus on the painting action, capturing the brush's motion and the stool's wood grain, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-pfBRLjDtRc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-pfBRLjDtRc_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 148, "blur_score": 120.07029962072028, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's gloved hand moves across a wooden stool in a sanding motion. The hand is a solid object undergoing explicit physical action (sanding), with clear motion tracking.", "background_and_ambient_analysis": "The background includes a wooden table and static elements (e.g., fabric backdrop). No shifting background, fire, water, smoke, or wind is present."}}
{"video_id": "-pOluTii34Q", "file_name": "-pOluTii34Q_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a Scrabble board. There's the word \"BEGIN\" spelled with tiles: B, E, G, I, N. The tiles are on the board, which has colored squares—red, green, blue, orange. The board is square, tiles are rectangular, probably wooden. Then the next part shows a hand moving. The scene shifts to a blurred background (so focus on the hand), a person's hand reaches towards a tile rack. The hand is dark (maybe a dark sleeve), moves from the rack to place tiles. Wait, the sequence: first frames are the board with \"BEGIN\", then a hand from the top of the frame (maybe the person is leaning over) reaching towards the tile rack. The hand is picking up or placing tiles? The frames 2-4: the hand is in motion. Then frame 5-6: the hand is placing tiles into the rack? Wait, the video has 6 seconds. Let's check the timestamps.\n\nFrame 0-2: close-up of Scrabble board with \"BEGIN\" tiles. Frame 3: blurred background, hand moving towards tile rack (the rack is on the table, board in front). Frame 4-5: the hand is in motion, maybe placing tiles. Wait, the description says \"a hand reaches towards a tile rack\" and \"the hand moves from the rack to place tiles\". So main subject is the hand, which is moving from the rack towards the board. Wait, the rack is the wooden holder for tiles. So in frame 3-4, the hand is from the top of the frame (so maybe person is sitting, hand coming from above), reaching down to the rack. Then in frame 4-5, the hand is moving to place tiles on the board. But the tiles are already on the board in the first part. Wait, the video starts with tiles already on the board spelling \"BEGIN\", then the hand comes in, maybe arranging tiles or placing new ones.\n\nWait, the rules: describe motion chronologically. So first part: Scrabble board with \"BEGIN\" tiles (static, then hand moves into frame). The hand is a human hand, skin tone, dark sleeve, moving from the top-right (since frame 3 shows the hand from above, background blurred). The hand moves towards the tile rack, which is on the table in front of the board. Then the hand places tiles (but in the description, it's \"reaches towards a tile rack\" and \"moves from the rack to place tiles\"—but the tiles are already in the rack, so maybe picking up tiles to place on the board).\n\nWait, the sequence: 0-2: static shot of board with \"BEGIN\" tiles. Then 3: the scene shifts to a hand (blurred background, so focus on hand) reaching towards the tile rack (which is on the table). The hand is moving, so motion: hand approaches the rack, then maybe places a tile on the board. But the tile rack is a holder for unused tiles, so maybe the hand is placing a tile on the board (since the board already has \"BEGIN\", adding more tiles?).\n\nNow, the caption must focus on motion and behavior in chronological order. So:\n\n- Initially, a Scrabble board displays the word \"BEGIN\" with tiles on white squares surrounded by red, green, and blue squares. Then, a hand (dark sleeve, skin tone) enters from the top of the frame, moves toward the tile rack on the table, and places tiles on the board. The camera shifts from a close-up of the board to a focus on the hand's movement, with the background blurred.\n\nWait, but rule f says exclude text recognition. So we can't mention \"BEGIN\" because it's text. Wait, rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So we can't describe the word \"BEGIN\" as text. Oh! Right, so in the first frames, the tiles are arranged, but we have to describe the tiles as objects, not the text they form.\n\nSo first part: Close-up of a Scrabble board with wooden tiles arranged horizontally. The tiles are placed on colored squares (red, green, blue). Then the scene transitions to a hand (adult, dark sleeve) moving from the top toward the tile rack (wooden holder on the table), extending fingers to place tiles on the board. The camera shifts from top-down view of the board to a focus on the hand's motion, background blurred.\n\nWait, let's check the frames:\n\n[0.0] - close-up of board, tiles spelling \"BEGIN\". But we can't mention \"BEGIN\", so describe as: wooden tiles arranged to spell a word, but just say the tiles are placed on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-pOluTii34Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-pOluTii34Q_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 41.843805759597466, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand manipulates Scrabble tiles, demonstrating explicit physical movement (reaching, placing tiles) with no environmental fluid motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. The Scrabble board and couch remain static throughout the clip."}}
{"video_id": "-pfajCNkvH0", "file_name": "-pfajCNkvH0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man wearing a camouflage hat and gray pants kneels on grass, handling a large piece of wood and smaller sticks near a brown fire pit; he stands, carries the wood toward the pit, and leans over it to place it inside. The camera follows his movements with a slight pan, capturing a red folding chair and grassy ground in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-pfajCNkvH0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-pfajCNkvH0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 155, "blur_score": 215.93749060900345, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The shirtless man (discrete solid object) moves by locomotion (kneeling, standing, bending) and manipulates wood and an axe. The wood and axe exhibit motion due to physical interaction with the man's actions.", "background_and_ambient_analysis": "Background elements (grass, red folding chair, blue structure) show no uniform shifting. No fire, water, smoke, or wind motion dominates the scene."}}
{"video_id": "-q5uWFOtX_Y", "file_name": "-q5uWFOtX_Y_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a shirtless boy. I need to describe his actions chronologically. Let's see: the first frame is him looking to the side, then he turns his head, maybe opens his mouth, then brings his hand to his face. Wait, the timestamps: 0.0 to 4.7 seconds. \n\nSo, start with the boy's appearance: shirtless, short hair. Then his actions: initially looking off-screen, then turning his head towards the camera, opening his mouth (maybe speaking or reacting), then bringing his fist to his mouth. \n\nCheck rules: focus on motion and behavior in order. Appearance: shirtless, short dark hair. Number: one boy. Spatial: he's the main subject, background is minimal (maybe indoor, but keep background descriptions minimal). \n\nCamera perspective: the video seems to be a close-up, maybe handheld, slight shake. \n\nLet's structure the caption. Chronological order: starts looking to the side, turns head toward camera, opens mouth, then covers mouth with fist. \n\nNow, wording. Concise paragraph. \n\n\" A shirtless boy with short dark hair begins by looking off-screen to the right; he then turns his head toward the camera, opens his mouth as if speaking or reacting, and subsequently brings his right fist to his mouth. The camera maintains a close-up, slightly shaky perspective focused on the boy's upper body, with minimal background detail.\" \n\nWait, check if spatial is needed. The background is just a wall, but rule e says minimal. So maybe \"background is indistinct\" but rule e says minimal unless essential. Since it's just a wall, maybe just \"indistinct background\". \n\nAlso, the movement: the camera is close-up, maybe handheld. The boy's actions in order: initial look, turn, open mouth, fist to mouth. \n\nMake sure to mention appearance (shirtless, short dark hair), number (one boy), motion in order. \n\nLet me refine: \n\n\"A shirtless boy with short dark hair is shown in a close-up shot. He initially looks to his right, then turns his head toward the camera, opens his mouth as if vocalizing, and finally brings his right fist to his mouth. The camera remains stationary with slight shake, focusing on the boy’s upper body against a plain, indistinct background.\" \n\nWait, the camera movement: rule d says \"conclude with camera perspective and movement\". So \"camera remains stationary with slight shake\" maybe. \n\nCheck if the description is chronological: yes. Actions in order: look right, turn head, open mouth, fist to mouth. \n\nAppearance: shirtless, short dark hair. \n\nNumber: one. \n\nSpatial: background is plain, but since it's minimal, maybe \"indistinct background\" is okay. \n\nAlso, check rule b: \"briefly describe their appearance and number (color, size, orientation)\". Size: since it's a child, \"small\" maybe? Wait, the description says \"shirtless boy\", so maybe \"a small shirtless boy with short dark hair\". Wait, the user's video shows a child, so \"boy\" is correct. \n\nWait, the original video: the boy is shirtless, so \"shirtless boy\" is fine. \n\nLet me check the rules again. \n\na) Motion and behavior in chronological order. \n\nb) Appearance and number: shirtless, short dark hair, one boy. \n\nc) Spatial relationships: if relevant. Here, the background is minimal, so maybe just \"against an indistinct background\". \n\nd) Conclude with camera perspective and movement: close-up, slight shake. \n\nSo putting it all together: \n\n\"A shirtless boy with short dark hair is the main subject. He starts by looking to his right, then turns his head toward the camera, opens his mouth as if speaking, and finally brings his right fist to his mouth. The camera maintains a close-up perspective with slight shake, focusing on the boy against a plain background.\" \n\nWait, maybe more concise. Let's see: \n\n\"A shirtless boy with short dark hair looks to his right, turns his head toward the camera, opens his mouth as if vocalizing, and then covers his mouth with his right fist. The camera holds a close-up, slightly shaky view of the boy, with minimal background detail.\" \n\nYes, that's better. \"Covers his mouth with his right fist\" instead of \"brings his fist to his mouth\". \n\nCheck if all rules are followed. \n\n- Chronological order: yes, the actions are in sequence. \n\n- Appearance: shirtless, short dark hair, one boy. \n\n- Spatial: minimal background, so \"minimal background detail\" is okay. \n\n- Camera: close-up, slightly shaky. \n\n- Background minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-q5uWFOtX_Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-q5uWFOtX_Y_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 161, "blur_score": 34.41980837359561, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "-qDGLHYqd7s", "file_name": "-qDGLHYqd7s_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green vest and striped shirt stands beside a yellow surveying instrument mounted on a tripod, gesturing toward it while speaking. He adjusts his stance and raises his hand to point, with two other individuals observing from behind him; one wears a blue shirt and the other a dark jacket. The camera pans slightly to capture the group’s positions, showing the man frequently moving his hands to emphasize points near the instrument. The background includes a sandy terrain with sparse structures and utility poles. The camera maintains a medium shot, shifting angles to follow the man’s gestures and the group’s orientation around the tripod.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qDGLHYqd7s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qDGLHYqd7s_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 617.4289827222599, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The reporter (man in vest) is moving through small gestures and stepping motions; other people in the background are stationary.", "background_and_ambient_analysis": "No shifting background elements; no environmental motion (fire, water, wind, smoke) observed. Background includes static structures and terrain."}}
{"video_id": "-q4IN2XBLDU", "file_name": "-q4IN2XBLDU_000131_000141.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a spacecraft interior, multiple individuals in green flight suits and one in a blue suit interact around tables with laptops. A man in a green suit gestures while seated, then stands and moves left, prompting others to shift positions—some crouch or adjust equipment. The camera maintains a fixed perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-q4IN2XBLDU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-q4IN2XBLDU_000131_000141.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 69.79165017800375, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people in uniforms) exhibit locomotion: one man stands and interacts with another, others move slightly while working at stations. Physical interactions (hand gestures, leaning, pointing) and seated/standing movements are clearly visible.", "background_and_ambient_analysis": "The background elements (walls, ceiling, blue airbags, and fixed equipment) remain static with no uniform shifting. No fire, water, smoke, or wind-dominated environmental motion is present. The environment is indoor and controlled."}}
{"video_id": "-q8mJgL45N0", "file_name": "-q8mJgL45N0_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light orange, fluffy cat is held by a person wearing a pink sleeve in a soapy sink, appearing uneasy as the hand gently scrubs its body. The cat’s eyes are partially closed, and it shifts position slightly while being washed. The camera remains steady, focusing closely on the interaction between the cat and the person’s hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-q8mJgL45N0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-q8mJgL45N0_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 42.8117101210608, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cat is held by a person's hands; the cat's motion (e.g., lifting, turning) is directly driven by the hands petting and positioning it.", "background_and_ambient_analysis": "The sink background remains static with no significant shifting. Minor water ripples in the sink are caused by the cat's movement and hands, not ambient fluid motion (e.g., flowing water or wind)."}}
{"video_id": "-qRRvDZjG_U", "file_name": "-qRRvDZjG_U_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a green shirt with a colorful bracelet moves their arm to turn on the faucet of a bathroom sink, then rinses their hands under running water. The sink has a chrome faucet, a blue bottle, and a container nearby. The camera is shaky, panning around the sink area and focusing on the hands and faucet. Background includes tiled walls and cabinets. The person’s arm moves in front of the sink, and the camera shifts between close-ups of the hands and the sink fixtures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qRRvDZjG_U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qRRvDZjG_U_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 208.3444716096454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand (solid object) moves under the faucet, performing hand-washing actions (rubbing, rinsing) driven by physical forces (water, friction).", "background_and_ambient_analysis": "Background elements (sink, faucet, cabinet) are static but exhibit minor shifts due to camera movement; no dominant fluid/environmental motion (water flow is incidental to hand-washing, not primary)."}}
{"video_id": "-q1IRv34ZFg", "file_name": "-q1IRv34ZFg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Five children stand on a dirt area near a road: a child in red top and pink pants, a child in dark clothing holding an object, a taller child in black and red athletic wear, a child in blue and black sportswear, and another child crouching. The crouching child rises and moves toward the group; the child in gray jacket and white pants runs toward the others, while the child in pink pants moves toward a brick wall. The group scatters as the child in dark clothing walks and the child in blue and black sportswear turns; the child in pink pants nears the wall. The camera remains stationary, capturing the scene from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-q1IRv34ZFg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-q1IRv34ZFg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 239.43448440618317, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: a person in pink, two children, and multiple adults walking across the sidewalk. Their motion is due to locomotion (walking) with clear bounding box tracking.", "background_and_ambient_analysis": "The background (road, buildings, trees) remains stationary across frames with no uniform shifting, and no fire, water, smoke, or wind-driven motions are present. Ambient environmental motion is not dominant."}}
{"video_id": "-qdz0akV2Vg", "file_name": "-qdz0akV2Vg_000131_000141.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in light-colored pajamas with red patterns crawls across a red mat on a blue patterned floor, moving toward a white fan positioned to the left, then reaches out to touch the fan. The camera follows the child’s movement with slight shakiness.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qdz0akV2Vg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qdz0akV2Vg_000131_000141.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 102, "blur_score": 40.40472680823009, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby in pajamas is crawling on a red surface, moving from the center to the left side of the frame while interacting with a nearby fan.", "background_and_ambient_analysis": "Background elements (patterned floor, walls) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "-qiWGAyhaW8", "file_name": "-qiWGAyhaW8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child with short dark hair, wearing a purple sleeveless top, stands at a kitchen sink, scrubbing dishes with a sponge, then lifts a metal plate to rinse it under the faucet and moves it to the side of the sink basin while adjusting other items; the handheld camera captures the scene from a close-up perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qiWGAyhaW8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qiWGAyhaW8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 106, "blur_score": 441.5308098590374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (a person) is moving their arms and hands to wash dishes. The dishes (plates, cups) are being moved by the child.", "background_and_ambient_analysis": "Background (sink, walls, counter) is static. Water in the sink is controlled and part of the dishwashing activity, not dominant fluid motion."}}
{"video_id": "-qSsd40PLDs", "file_name": "-qSsd40PLDs_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and patterned apron bends over a black oven, opens the door, and retrieves a tray of golden-brown cookies. They place the cookies onto a white plate positioned on a wooden counter. The person’s hands are visible arranging the cookies on the plate. The camera remains focused on the action, shifting slightly to capture the placement of cookies from the tray to the plate.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qSsd40PLDs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qSsd40PLDs_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 38.98473415904404, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the cookies are the discrete solid objects in motion. The person opens the oven, places a baking tray inside, and later arranges cookies on a plate. The cookies move due to manual placement and handling.", "background_and_ambient_analysis": "The kitchen background (cabinets, oven, countertop) shows no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, or wind). Static elements remain fixed throughout the clip."}}
{"video_id": "-qfmUTLp9vY", "file_name": "-qfmUTLp9vY_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a nighttime wooded area, a person wearing a gray shirt and dark shorts bends over near camping gear, then stands and walks toward the camera, passing a large rock. The background features trees and tents. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qfmUTLp9vY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qfmUTLp9vY_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 150, "blur_score": 115.08920883811197, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves from a stationary position near a bag/container and walks away, indicating locomotion of a discrete solid object.", "background_and_ambient_analysis": "The background (trees and grass) is static with no uniform shifting or fluid motion (fire, water, wind)."}}
{"video_id": "-qhUUlaVDrQ", "file_name": "-qhUUlaVDrQ_002583_002593.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person seated on the left side puts on a headset, while the right side displays a green poker table with the pot size increasing. The camera maintains a static split-screen perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qhUUlaVDrQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qhUUlaVDrQ_002583_002593.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 2322.493420970518, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include poker chips and playing cards on the table, which show movement consistent with physical interactions (e.g., being shuffled, dealt, or moved by players). The person in the top-left corner also exhibits localized motion.", "background_and_ambient_analysis": "The background elements (green felt table, table edges, and static background elements like walls) show no uniform shifting. There are no fluid environmental motions (fire, water, smoke) or wind effects observed."}}
{"video_id": "-qPDbj0UFTg", "file_name": "-qPDbj0UFTg_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl wearing a pink hat sits at a table with a birthday cake featuring lit candles and a drink, next to a boy in a black shirt. She looks at the cake, then stands up from her seat while the boy remains seated, observing. The camera stays relatively still with minimal movement during the transition.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qPDbj0UFTg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qPDbj0UFTg_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 28.541379446677542, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl wearing a pink hat and a boy beside her exhibit slight head/body movements (e.g., adjusting position, blowing out candles) as discrete solid objects.", "background_and_ambient_analysis": "Blue booth walls and background elements are static; no fire, water, smoke, or wind motion detected."}}
{"video_id": "-qz5qnxkvdo", "file_name": "-qz5qnxkvdo_000119_000129.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two female dancers in red leotards perform on a dark stage under circular spotlights. Initially, both stand on separate lights; one bends backward, then they move to distinct positions. One leaps high while the other executes a handstand. Subsequently, a dancer spins on one hand before repositioning to another light. The camera follows their movements with gentle pans.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qz5qnxkvdo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qz5qnxkvdo_000119_000129.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 131.99213783404957, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers moving in a dance routine under spotlights, exhibiting jumps, spins, and coordinated movements.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind observed."}}
{"video_id": "-qrIX1_S8SE", "file_name": "-qrIX1_S8SE_000145_000155.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of a person's eye, where a mascara wand is being used on the lower lashes. Then, the view shifts to show the eye with the mascara applied, and the person blinks. Next, the camera shows both eyes, indicating the mascara is done on both. Then there's a black screen with \"Finished\" text, which we have to exclude per the rules. After that, the scene changes to a person indoors, near a sliding door with a room and plants in the background.\n\nNeed to follow the rules: focus on motion and behavior chronologically. Start with the eye close-up, mascara application, then moving to both eyes, then the indoor scene. Describe appearance briefly: mascara wand, eyes, then the person in the room. Spatial relationships: mascara wand in front of the eye, then the person indoors. Camera movement: starts close-up, zooms out slightly to show both eyes, then cuts to a wider shot of the person. Exclude text and named characters.\n\nSo step by step:\n\n1. Close-up of one eye with mascara wand applying to lower lashes. Wand is black, moving across the lashes.\n2. Then the camera shows the eye after application, then shifts to show both eyes (so the person looks to the side, maybe?).\n3. Then black screen with \"Finished\" – but exclude text, so move to the next scene: person indoors, room with plants, sliding doors.\n\nWait, the rules say exclude text recognition, so when the \"Finished\" appears, we just note the transition but not the text. So the sequence is: close-up eye with mascara wand, then eye with applied mascara, then both eyes, then cut to person indoors.\n\nNow, concisely in chronological order. Let's structure:\n\nThe video begins with a close-up of a person's eye as a black mascara wand applies product to the lower lashes. The wand moves across the lashes, then the camera pulls back slightly to reveal both eyes with applied mascara. The scene transitions to a medium shot of the person indoors, positioned near a sliding door with a room containing furniture and plants in the background. The camera remains static in the indoor scene.\n\nCheck the rules: a) motion chronologically – yes, wand application, then showing both eyes, then transition. b) appearance: mascara wand (black), eyes (brown?), but need to be brief. The video shows the eye with brown iris. c) spatial: wand in front of the eye, then the person near the sliding door. d) camera: starts close-up, pulls back to show both eyes, then cuts to medium shot (static). e) background minimal: only the room and plants in the indoor scene, which is essential for understanding the setting. f) exclude text – we don't mention \"Finished\". g) no reasoning.\n\nSo draft:\n\nA close-up of a person’s eye shows a black mascara wand applying product to the lower lashes, moving from the inner to outer corner. The camera shifts to reveal both eyes with mascara applied, then transitions to a medium shot of the person indoors near a sliding door, with furniture and plants visible in the background. The camera remains static in the indoor scene.\n\nCheck if it's concise. Let's make sure. \"A close-up of a person’s eye shows a black mascara wand applying product to the lower lashes, moving from the inner to outer corner. The camera shifts to reveal both eyes with mascara applied, then transitions to a medium shot of the person indoors near a sliding door, with furniture and plants visible in the background. The camera remains static in the indoor scene.\"\n\nIs \"moving from the inner to outer corner\" correct? The first frame shows the wand on the lower lash, so movement across the lower lash. Then the next frames show the eye, then both eyes. Yes.\n\nAnother check: \"A close-up of a person’s eye as a black mascara wand applies product to the lower lashes. The camera pulls back to show both eyes with mascara applied, then transitions to a medium shot of the person indoors near a sliding door, with furniture and plants in the background. The camera remains static in the indoor scene.\"\n\nThat's a bit shorter. Let's see.\n\nMake sure to include the chronological order: wand application on one eye, then both eyes, then the person indoors.\n\nYes. Now, check for rules. No text, no names. Spatial: wand in front of eye, person near sliding door. Camera movement: close-up, pulls back (to show both eyes), then cut to medium shot (static). Background minimal: furniture and plants in the indoor scene are just mentioned as part of the setting, which is essential for the scene transition.\n</think>\n\n<caption_output>A close-up of a person’s eye shows a black mascara wand applying product to the lower lashes. The camera pulls back to reveal both eyes with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qrIX1_S8SE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qrIX1_S8SE_000145_000155.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 72.95251712896706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects moving: the person's eye (blinking and gaze shifts), mascara wand (applying makeup), and the person's head/hand (adjusting hair and talking).", "background_and_ambient_analysis": "The background (white card, room interior) is static throughout. No fire, water, smoke, or wind is present; environmental motion is absent."}}
{"video_id": "-qu30UDpum0", "file_name": "-qu30UDpum0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white T-shirt and gray pants holds a red frisbee on a rocky terrain with a rocky cliff in the background. He steps to his left and then throws the frisbee. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qu30UDpum0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qu30UDpum0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 152, "blur_score": 83.13035790372308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is moving: walking and gesturing. He is a discrete solid object exhibiting locomotion and voluntary movement (e.g., pointing, walking).", "background_and_ambient_analysis": "Background (rocks and sand) is static with no fluid or environmental motion. No significant ambient effects observed."}}
{"video_id": "-r-4Ncgbj8E", "file_name": "-r-4Ncgbj8E_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and light jeans steps onto a stool positioned near a white house's green hedge, trims the bushes while standing on the stool, moves around the hedge, and then steps down from the stool. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-r-4Ncgbj8E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-r-4Ncgbj8E_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 150, "blur_score": 50.01566319503931, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is moving while trimming bushes with a hedge trimmer, exhibiting locomotion (walking/stepping) and tool manipulation.", "background_and_ambient_analysis": "Background elements (house wall, bushes) are static with no uniform shifting or fluid/environmental motion (e.g., wind, water) dominating the scene."}}
{"video_id": "-qk2oZBq2Yk", "file_name": "-qk2oZBq2Yk_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video depicts a pool hall with multiple green tables and red flooring. A man in a white shirt stands at the central table, preparing to take a shot with a pool cue. Simultaneously, another man in a white shirt moves leftward from a nearby table toward the back wall. A third man in a blue shirt enters from the right side of the frame, walks past the central table, and exits toward the left. The camera remains stationary throughout, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-qk2oZBq2Yk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-qk2oZBq2Yk_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 35.524049653413094, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects moving: Cue ball (hit by cue stick and moving across table), person in white shirt (taking shot and minor repositioning), person in blue shirt (walking around table and exiting frame). All movements are due to physical locomotion or collision.", "background_and_ambient_analysis": "Background elements (walls, pool tables, ceiling lights) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present; environment is static."}}
{"video_id": "-rSooQ8EH-M", "file_name": "-rSooQ8EH-M_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, the video starts with a man in a dark suit bending over a table with a cake. He's near a woman in a white dress standing by the table. Then he straightens up, and the woman moves slightly. The background has a room with tables and chairs, but I need to keep background minimal. Let's check the rules: chronological order, focus on motion, main subjects. \n\nFirst frame: man bends over, woman stands. Then he stands up, woman shifts. The cake is on the table. The man is dark suit, woman white dress. Spatial: man is in front of the woman? Wait, the woman is standing near the table, man bends over. Then he stands, moves back. Need to describe motion step by step. \n\nCheck the frames:\n\n0.0s: woman (white dress) standing near table with cake, man (dark suit) bending over table.\n\n0.3s: man still bent, woman maybe adjusting.\n\n1.4s: man stands up, woman remains.\n\n2.5s: man stands up, woman is to his left (since he's turning, maybe). Wait, in frame 2.5s, the man is standing, looking at the cake. Wait, let's parse each frame:\n\nFrame 0: woman (white dress) standing, man (dark suit) bent over cake on table.\n\nFrame 1: same, but man is still bent, woman maybe moving.\n\nFrame 2: man straightens up, turns towards woman.\n\nFrame 3: man stands fully, woman is to his left.\n\nFrame 4: man and woman interact, man gestures, woman moves.\n\nFrame 5: man bends again, woman steps away.\n\nWait, the video is 5 seconds. Let's list each frame:\n\n[0.0] Woman (white dress) stands left of table with cake; man (dark suit) bends over table.\n\n[0.3] Man remains bent, woman adjusts.\n\n[1.4] Man stands up, woman shifts.\n\n[2.5] Man stands, turns towards woman; woman steps away.\n\n[3.6] Man leans towards woman, she steps back.\n\n[4.7] Man bends again, woman moves away.\n\nWait, the user provided frames: 0 to 4.7. Let's see:\n\n0.0s: woman (white, standing), man (dark suit, bent over table).\n\n1.4s: same positions? Or slight movement.\n\n2.5s: man stands, woman is to his left.\n\n3.6s: man and woman face each other.\n\n4.7s: man bends again.\n\nNeed to capture motion chronologically.\n\nMain subjects: woman (white dress), man (dark suit).\n\nActions: man bends over table, stands up, interacts with woman, bends again.\n\nSpatial: woman is near the table, man is at the table. Woman is to the left of the man initially.\n\nBackground: tables and chairs, but minimal.\n\nCamera: seems static, no movement mentioned.\n\nSo, start with woman standing, man bending. Then man stands, woman moves. Then man interacts, woman steps back. Then man bends again.\n\nLet's structure:\n\nAt the beginning, a woman in a white dress stands beside a table with a cake; a man in a dark suit bends over the table. The man then stands up, turns toward the woman, who steps back. The man gestures with his hand while the woman adjusts her position, then bends over the table again as the woman moves away. The camera remains static throughout.\n\nWait, check rules: concise, chronological. Let's make it shorter.\n\n\"Initially, a woman in a white dress stands near a table with a cake while a man in a dark suit bends over it. The man stands up, turns toward the woman, who steps back. The man gestures with his hand as the woman adjusts her position, then bends over the table again as the woman moves away. The camera remains static.\"\n\nCheck if minimal background: yes, since it's minimal. Mention appearance: white dress, dark suit. Motion: bend, stand, turn, step, gesture, adjust, bend again.\n\nWait, in the frames, the man bends, then stands, then turns, then gestures, then woman steps back. Let's check the frames again:\n\n0.0: woman (white) stands, man (dark) bends.\n\n0.3: same, man still bent.\n\n1.4: man stands up.\n\n2.5: man stands, woman is to his left.\n\n3.6: man and woman face each other (he leans in), woman steps back.\n\n4.7: man bends again, woman moves away.\n\nSo chronological order: man bends over table, stands up, turns toward woman, woman steps back, man gestures,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-rSooQ8EH-M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-rSooQ8EH-M_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 327.0834787829081, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white dress (bride) and a person in a dark suit (groom) exhibit discrete movements: the groom bends over a table, stands, turns, and interacts with the bride, who shifts position. These motions are clearly physical actions of solid objects.", "background_and_ambient_analysis": "The background (walls, table, chairs) shows no shifting or fluid motion. No fire, water, smoke, or wind is visible in the scene."}}
{"video_id": "-rWhQKGs4wo", "file_name": "-rWhQKGs4wo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order. The video starts with a dark scene, then a person appears. Let's see: in the first frame, it's dark, maybe a person is there but not visible. Then at 0.3 seconds, a person in a pink top, dark skirt, and black boots is seen with glowing fire sticks. Wait, the description says \"glowing fire sticks\" but the video shows what looks like fire poi. So the main subject is a person dancing with two fiery objects.\n\nChronological order: The video begins in darkness, then a person enters the frame, holding glowing fire poi. They start spinning them, creating circular motions. The person moves across the sandy ground, with the fire lights visible. As they dance, they turn and move, the fire poi swirling around. There are other people in the background, but the main focus is the dancer. The camera seems to be at eye level, maybe slightly moving to follow the dancer. Background is dark with some people standing, but minimal description.\n\nLet's structure it:\n\n- Start: Dark scene, then person with glowing fire poi (pink top, dark skirt, black boots) appears.\n- Actions: Spins the poi, creating light trails. Moves across the sand, turns, continues spinning.\n- Background: Some onlookers in the distance, but not detailed.\n- Camera: Follows the dancer, slight movement.\n\nCheck rules: focus on motion, chronological, appearance (pink top, dark skirt, black boots), spatial (dancer in center, background people), conclude with camera (follows subject, slight movement).\n\nNow, write concisely:\n\nA person wearing a pink top, dark skirt, and black boots dances with two glowing fire poi on a sandy ground. The dancer moves across the frame, spinning the poi to create bright circular trails of light. As they twist and turn, the fire poi illuminate their motion. In the background, a few figures stand at a distance. The camera follows the dancer's movements with slight shifts.\n\nWait, check for chronological order: starts with dark, then dancer appears, moves, spins, turns, etc. Need to be precise.\n\nOriginal frames: [0.0] dark, [0.3] person starts, [1.4] person with poi, [2.5] spinning, [3.6] moving, [4.7] turning.\n\nSo: The video opens in darkness, then a person wearing a pink top, dark skirt, and black boots appears, holding two glowing fire poi. They begin spinning the poi, creating bright light trails, and move across the sandy ground. The dancer turns and continues their motion, the poi swirling around them. In the background, several figures are visible but remain still. The camera follows the dancer with minimal movement.\n\nMake sure to mention appearance (pink top, dark skirt, black boots), motion (spinning poi, moving across sand, turning), spatial (dancer central, background figures), camera (follows, minimal movement).\n\nCheck rule e: background minimal unless essential. Here, background figures are mentioned but only briefly.\n\nNow, draft:\n\nA person in a pink top, dark skirt, and black boots begins dancing with two glowing fire poi on a sandy surface. They spin the poi, creating bright light trails, and move across the frame while turning. The dancer's motion is illuminated by the poi, with a few onlookers visible in the distant background. The camera follows the dancer with slight adjustments to maintain focus.\n\nWait, \"opens in darkness\" is part of the start. Let's include that:\n\nThe video starts in darkness, then a person wearing a pink top, dark skirt, and black boots appears, holding two glowing fire poi. They spin the poi, creating bright light trails, move across the sandy ground, and turn. In the background, several figures stand at a distance. The camera follows the dancer’s movements with slight shifts.\n\nCheck for conciseness. Remove \"starts in darkness\" as maybe the first frame is dark but the action starts with the dancer.\n\nOriginal frames: [0.0] dark, then [0.3] starts showing dancer. So the caption should start with the action.\n\nAnother version:\n\nA person wearing a pink top, dark skirt, and black boots dances with two glowing fire poi on a sandy ground. They spin the poi, creating bright circular light trails, move across the frame, and turn. The dancer’s motion is illuminated by the poi, with a few onlookers visible in the background. The camera follows the dancer with minimal movement.\n\nYes, that's better. Let's check all rules:\n\na) Motion and behavior: spinning poi, moving across ground, turning. Chronological: starts with dancer appearing, then spinning, moving, turning.\n\nb) Appearance: pink top, dark skirt, black", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-rWhQKGs4wo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-rWhQKGs4wo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 38.2316606329706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A performer is moving through space, manipulating light sticks; the motion is controlled locomotion and arm movements.", "background_and_ambient_analysis": "Background elements (people, ground) are static; no fire, water, smoke, or wind dominant."}}
{"video_id": "-r4CKOrmgmU", "file_name": "-r4CKOrmgmU_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with brown skin handles a translucent plastic sheet, positioning it over a white ceramic bowl on a wooden surface. The hands stretch and adjust the sheet to cover the bowl’s opening, moving the sheet in various directions while maintaining contact with the bowl. The camera maintains a top-down perspective throughout, capturing the hands’ precise movements against the simple wooden background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-r4CKOrmgmU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-r4CKOrmgmU_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 64.44286259535993, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a translucent plastic sheet over a white bowl; the plastic sheet deforms and moves due to physical forces applied by the hands.", "background_and_ambient_analysis": "The background (wooden surface and white bowl) is static; no shifting or environmental motion (fire, water, wind) present."}}
{"video_id": "-rYjrvPymEY", "file_name": "-rYjrvPymEY_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A kayaker in a white kayak, wearing a red-and-white top, paddles steadily on calm blue water, while a sailboat with a blue sail and red hull, crewed by one person, approaches from behind. The sailboat gradually moves closer to the kayaker, positioning itself slightly to the right. The camera tracks their movement with a slight pan, maintaining focus on both subjects against a distant shoreline.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-rYjrvPymEY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-rYjrvPymEY_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 147, "blur_score": 268.8368421001858, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete objects are moving: a person in a white kayak paddling (generating forward motion via paddling) and a sailboat with a blue sail sailing in the water. Both motions are driven by explicit physical forces (human paddling, wind on sails).", "background_and_ambient_analysis": "The background (shoreline, distant trees, and horizon) remains static throughout the video, showing no uniform shifting. The water surface has minimal ripples and is not the dominant motion source."}}
{"video_id": "-r7htDRGvCU", "file_name": "-r7htDRGvCU_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands work on a floral-patterned paper; the right hand holds a paintbrush, dipping it into a white container then applying paint to the paper, while the left hand stabilizes the paper. A yellow container and other art supplies are visible on the workspace. The camera captures the scene from a top-down perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-r7htDRGvCU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-r7htDRGvCU_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 35.47456112958544, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a yellow pencil are moving. The hands actively manipulate the pencil to draw on paper, with deliberate motions (e.g., rotating, pressing) indicating controlled physical interaction.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind). The table, containers, and paper remain static throughout the sequence."}}
{"video_id": "-rOt_h1YjL4", "file_name": "-rOt_h1YjL4_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black jacket, brown pants, and a wide-brimmed hat bends down in shallow, rocky water to pick up an object. They stand, bring the object to their mouth, and chew or taste it while walking forward. As they move, another individual in a white cap appears behind them. The camera follows the main subject at a medium distance, maintaining a steady perspective as they traverse the wet, rocky shoreline with the background featuring a distant beach and scattered figures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-rOt_h1YjL4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-rOt_h1YjL4_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 157, "blur_score": 110.82977740160831, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is performing discrete physical actions: bending to pick up an object, standing upright, and drinking from it. His movements are localized and driven by intentional locomotion.", "background_and_ambient_analysis": "The beach background (sand, water, distant land) shows minimal wave motion with no dominant fluid or wind-driven phenomena; static elements like trees and distant figures remain stable."}}
{"video_id": "-rZoQw4k9tU", "file_name": "-rZoQw4k9tU_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black sleeveless shirt and dark pants, secured with climbing gear, sits on a rocky ledge. He holds a red rope with his right hand and then raises his arm upward while looking up. Behind him, a green, hilly landscape with distant buildings is visible. The camera remains close to the subject, with a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-rZoQw4k9tU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-rZoQw4k9tU_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 275.4631473635249, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (wearing a black tank top and gloves) is adjusting their harness and standing up. Their movements are discrete, voluntary actions (e.g., lifting arms, shifting weight), consistent with physiological locomotion.", "background_and_ambient_analysis": "The background (hills, greenery, and distant structures) shows minimal movement with no significant fluid or environmental motion (e.g., fire, water, smoke, or strong wind). Tree swaying is negligible and not dominant, indicating ambient elements are not primary."}}
{"video_id": "-r_XklAMboo", "file_name": "-r_XklAMboo_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of an eye. The main subject is a person applying mascara. The eye is visible, with a well-groomed eyebrow. Then, a mascara wand (black, with a brush tip) is used to coat the eyelashes. The action is applying mascara from the roots to the tips. The sequence shows the wand moving across the lashes, building up the length and volume. Then, the scene transitions to a shot of various makeup products—eyelash extensions in boxes, a blue ribbon on a gift box, and a card with \"Queen\" (but we can't mention text per rules f). Wait, the second frame (scene 6) is a top-down view of products, but the first part is the eye. Wait, the video has two parts: the first part (0-5 seconds) is the eye with mascara application, then the next part is the product display.\n\nWait, the user provided 6 frames: [0.0], [1.0], [2.0], [3.0], [4.0], [5.0]. Let's check each:\n\nFrame 0: Close-up of an eye, person's hand is touching the eye (maybe wiping? but first frame is eye with open eyelid).\n\nFrame 1: Hand (finger) is on the eyelid? Wait, no, the first frame shows a hand applying something (maybe eyeliner) but the second frame is the mascara application.\n\nWait, the sequence:\n\n0.0: Eye with eyelashes, maybe before mascara.\n\n1.0: A finger (or tool) is near the eye, maybe eyeliner?\n\nWait, no. Wait the first part is applying mascara. Let's see:\n\nAt 0.0: Close-up of an eye, eyelid partially open, mascara is being applied. The wand is coming in.\n\nWait, the user's video description: the first frame is an eye with a hand applying something (mascara). Then frame 1: hand still there. Then frame 2: wand applying. So the main action is a hand applying mascara to an eyelash.\n\nThen the transition: after the mascara application, the next scene is a top-down view of various makeup products: eyelash extension boxes (white with black, two pairs each), a gift box with a blue ribbon, and a card (which is \"Queen\", but exclude text).\n\nWait, but the user's video description says:\n\n[0.0] ... [5.0] which is a top-down view of products.\n\nSo the video has two segments: first, applying mascara to an eye (close-up), then a top-down shot of makeup products.\n\nNow, for the caption, follow the rules:\n\na) Focus on motion and behavior of main subjects chronologically.\n\nFirst part: A person's hand uses a mascara wand (black, brush tip) to apply mascara to an eyelash. The eyelash is long, dark. The action starts with the wand approaching the lashes, then moving along the lashes to coat them. Then, the scene transitions to a top-down view of several makeup products: two pairs of eyelash extension cases (white with black labels), a gift box with a blue ribbon, and a card.\n\nb) Describe appearance and number: mascara wand is black, eyelashes are long, dark. Products: multiple eyelash extension cases (two pairs), a gift box, a card.\n\nc) Spatial relationships: In the first part, the hand and wand are in front of the eye. In the second part, the products are arranged on a surface (top-down).\n\nd) Conclude camera perspective: First part is close-up (eye), then top-down.\n\ne) Background minimal: first part has minimal background (eye area), second part is the product arrangement.\n\nf) Exclude text: \"Queen\" on the card is excluded.\n\ng) Think internally.\n\nNow, structure the paragraph chronologically:\n\nFirst, the mascara application: a hand uses a black mascara wand to apply product to an eyelash, moving from the base to the tip, coating the lashes. Then, the camera cuts to a top-down view of makeup items, including multiple eyelash extension cases (white boxes), a gift box with a blue ribbon, and a card, all placed on a flat surface.\n\nWait, check if the number is correct. The products: two pairs of eyelash extension cases (so four individual cases? But the description says \"two pairs\", each pair in a box. So boxes are white with black, two pairs (so two boxes with two pairs each? Or each box has a pair, so multiple boxes). The description says: \"two pairs of eyelash extension cases (white with black labels), a gift box with blue ribbon, a card\". So in the top-down shot, there are", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-r_XklAMboo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-r_XklAMboo_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 87.73838119892352, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include the mascara wand (moving to apply makeup) and the hand (applying product). The eyelashes are being altered via direct contact with the wand.", "background_and_ambient_analysis": "No shifting background elements observed; no fire, water, smoke, or wind motion present. Static background is absent in the primary eye-focused frames, with only a brief table scene at the end."}}
{"video_id": "-riLXOJoR5c", "file_name": "-riLXOJoR5c_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray sweatshirt and gray pants lifts a barbell with green and yellow weights from shoulder height to overhead, holds it briefly, then lowers it back down. The scene occurs in a gym with wooden boxes and an Adidas banner visible in the background. The camera remains stationary, capturing the full motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-riLXOJoR5c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-riLXOJoR5c_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 66.27500782491086, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is lifting a barbell in a gym. The barbell moves from the shoulders to an overhead position and back down, driven by the person's muscular effort.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (walls, equipment) remain stationary relative to the frame."}}
{"video_id": "-rnXAY5Un9E", "file_name": "-rnXAY5Un9E_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a light shirt and jeans stands among a group of sheep in a fenced, sandy area as an adult in a striped shirt and jeans gestures toward the sheep from the left. The child moves closer to the sheep, reaching out as the sheep crowd around and nuzzle the child. The camera slightly shakes and pans, following the child’s movement through the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-rnXAY5Un9E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-rnXAY5Un9E_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 161, "blur_score": 600.5185215475294, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Child (white shirt, blue pants) and adult (light shirt, blue jeans) exhibit slight locomotion; multiple sheep (white, brown, black) move naturally and interact with humans and each other.", "background_and_ambient_analysis": "No shifting background elements (ground and fence posts remain stable throughout); no dominant fluid/environmental motion (no fire, water, smoke, or visible wind-driven motion like dust billowing)."}}
{"video_id": "-rr5Tf3fE6g", "file_name": "-rr5Tf3fE6g_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white t-shirt and dark pants rides a unicycle down a residential street, extending arms for balance while moving forward. The camera follows behind, maintaining a steady but slightly shaky perspective, with a dark fence and houses visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-rr5Tf3fE6g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-rr5Tf3fE6g_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 148, "blur_score": 282.53616272453735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a unicycle is moving forward due to pedaling.", "background_and_ambient_analysis": "The background (houses, hedges) is static and stationary; no fluid or wind motion detected."}}
{"video_id": "-s0anzq9ApA", "file_name": "-s0anzq9ApA_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white-gloved hand applies dark, glossy hard wax to a person's lower back skin, spreading it smoothly across the area before swiftly removing it. To the left, a package of blue hard wax beads is visible, and to the right, a purple wax warmer with wooden sticks appears. The camera maintains a static view, focusing on the central sequence of wax application and removal across the three-panel layout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-s0anzq9ApA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-s0anzq9ApA_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 765.183211213716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (wearing a glove) applies a wax strip to the skin and then pulls it off. The motion involves the hand moving the strip, causing the wax to adhere and remove hair.", "background_and_ambient_analysis": "The background (skin and surrounding area) is static; no fluid, fire, water, or wind motion observed. The video is split into three panels, but the central panel's background (skin) does not shift uniformly."}}
{"video_id": "-run7F8kkps", "file_name": "-run7F8kkps_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to generate a concise, chronological paragraph for the video based on the provided frames. The rules are specific, so I need to follow them carefully.\n\nFirst, the video starts with a close-up of a container with a white creamy substance being stirred. There's a hand holding the container and a yellow spatula mixing it. The text \"MIX WELL\" is visible. Then, the scene transitions to someone holding a bottle labeled \"IRIS DIFFUSER OIL (APPLE CINNAMON)\".\n\nThe main subjects here are the hand stirring the mixture, the container, the spatula, and the oil bottle. I need to describe their actions in order. The stirring motion is key here. The spatula is yellow, the container is clear plastic, and the mixture is white. The hand is holding the container from the left side.\n\nNext, the scene changes to showing the essential oil bottle. The hand is now holding the bottle, which is white with green text. The bottle is labeled for Apple Cinnamon. So the transition is from stirring to adding the oil.\n\nI need to mention the spatial relationships. The spatula is inside the container, moving in a circular motion. The hand holding the container is on the left. Then the hand moves to hold the bottle, which is now in the frame.\n\nThe camera perspective is top-down initially for the stirring, then shifts to a close-up of the bottle. The background is minimal, just the container and the hand.\n\nI have to exclude text recognition, so I shouldn't mention \"MIX WELL\" or the brand name. Wait, but rule f says to exclude text recognition. So even though \"MIX WELL\" is there, I shouldn't include it. But the user's example in the problem statement shows that the text is part of the video, but according to the rules, I need to exclude it. Wait, the rules say: \"Exclude text recognition, named characters, or stylistic analysis.\" So the \"MIX WELL\" text should not be mentioned. But the video has that text, but per the rules, I need to ignore it.\n\nSo in the caption, I should describe the actions without mentioning the text.\n\nWait, the first part is a hand stirring a white creamy substance in a clear container with a yellow spatula. Then the scene changes to a hand holding an essential oil bottle labeled for Apple Cinnamon.\n\nBut according to the rules, exclude text recognition, so even the label text shouldn't be included. Wait, the rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So if the bottle has text like \"Apple Cinnamon\", I shouldn't mention it. But the user provided the video frames where the bottle is labeled, so perhaps the caption should refer to the oil as \"essential oil\" without specifying the type. Wait, the problem says to exclude text recognition, so maybe just say \"essential oil bottle\" without the flavor. Let me check the example.\n\nIn the initial problem statement, the video shows \"IRIS DIFFUSER OIL (APPLE CINNAMON)\" but according to the rules, we must exclude text recognition. So in the caption, we can't mention the specific type of oil. So just say \"essential oil bottle\".\n\nWait, but the user's example for the output format doesn't have any mention of the text, so the correct approach is to describe the objects without referencing the text. So in the second part, the hand is holding an essential oil bottle, which is white with green labeling, but the caption should say \"hand holding a white essential oil bottle with green text\" but since we can't mention text, perhaps \"hand holding a white essential oil bottle\".\n\nWait, the rule says \"Exclude text recognition\", so we shouldn't mention any text on the bottle. So just describe the bottle's appearance as a white bottle with a green label, but since text recognition is excluded, perhaps just say \"white bottle\".\n\nWait, the example given in the user's instruction has a sample where the caption would include \"ADD ESSENTIAL OIL (APPLE CINNAMON)\" but according to the rules, that's excluded. Wait, the user's problem states that in the video, the text \"MIX WELL\" is present, but the caption should exclude it. So in the final output, I should not mention any text from the video.\n\nTherefore, the caption should focus on the motion and the objects without mentioning the text.\n\nSo the steps:\n\nFirst scene: A hand holds a clear container filled with a white creamy substance. A yellow spatula stirs the mixture in a circular motion. The container is on a wooden surface.\n\nSecond scene: The hand now holds a white essential oil bottle with a green label, presenting it to the camera.\n\nBut according to rules, exclude text recognition, so the green label's text isn't mentioned", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-run7F8kkps.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-run7F8kkps_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 45.06601939702917, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A yellow spatula is stirring a white mixture in a bowl; a hand holds the bowl and a bottle of essential oil appears later.", "background_and_ambient_analysis": "No shifting background elements; mixture motion is induced by spatula stirring, not inherent environmental flow (no fire, water, smoke, or wind dominance)."}}
{"video_id": "-s6nRh6KCa4", "file_name": "-s6nRh6KCa4_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person interacting with cards on a table. First, the person is shuffling cards (they're holding a deck). Then, they place a few cards face up on the table: 9 of spades, 3 of hearts, and 7 of diamonds? Wait, no, the cards shown are 9 of spades, 3 of hearts, and 7 of diamonds? Wait, the video starts with the person holding a deck, then they place cards on the table. Let's check the frames. The main subject is a person wearing a white shirt with a design, a tattoo on their arm, and a bracelet. They have a deck of cards. The action: they shuffle the deck (first frame, hands moving), then lay out cards on the table. The table has a wooden surface, and there's a brown couch and a box in the background, but background should be minimal. The cards are face up on the table. The person's hands move to place the cards, then maybe pick them up again? Wait, the sequence is: hands shuffling (frame 0), then hands spread to place cards (frame 1: hands moving, cards on table), frame 2: hands on table, cards visible, frame 3: hands moving, frame 4: cards being rearranged. The key motions: shuffling, placing cards on the table, rearranging the cards. The person's appearance: white shirt with pattern, tattoo on left arm, bracelet. The cards are on the table, face up. Camera is top-down, looking straight down at the table. No text, no named characters. Need to describe chronologically.\n\nSo the caption should start with the person shuffling cards, then laying them out on the table, adjusting their positions. Mention the appearance of the person (white shirt, tattoo, bracelet), the cards (face up on table), spatial relationship (cards on the table in front of the person). Camera perspective: top-down, no movement mentioned, so just top-down.\n\nLet's structure it:\n\nA person wearing a white shirt with a colorful design, a visible arm tattoo, and a bracelet shuffles a deck of cards. They then place three face-up playing cards (9 of spades, 3 of hearts, and 7 of diamonds) onto a wooden table in front of them, adjusting their positions with their hands. The background includes a brown couch and a cardboard box, but the focus remains on the card placement. The camera maintains a top-down perspective throughout.\n\nWait, but need to check the exact card faces. The video shows 9 of spades, 3 of hearts, 7 of diamonds? Wait, the first frame: 9♠, 3♥, 7♦? Wait, the user's video description: <0.3 seconds> the person is shuffling. Then <1.4> hands on table, cards laid out: 9♠, 3♥, 7♦? Let's see: in the frames, the cards are 9 of spades, 3 of hearts, 7 of diamonds. But the caption should describe the cards as face-up on the table, maybe not the exact ranks unless necessary. Wait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So the cards are face-up, playing cards (color: red and black suits, size: standard deck), orientation: lying flat on the table. The person's hands move to place the cards. So the caption:\n\nA person in a white patterned shirt with an arm tattoo and bracelet shuffles a deck of cards, then places three face-up playing cards (with red and black suits) onto a wooden table in front of them. They adjust the cards' positions with their hands. The camera remains stationary in a top-down view, capturing the table and the person’s hands.\n\nBut need to be concise. Let's check the rules:\n\na) Chronological motion: shuffling, placing cards, adjusting.\n\nb) Appearance: person's shirt (white with design), tattoo, bracelet; cards (face-up, standard deck).\n\nc) Spatial: cards on table in front of person.\n\nd) Camera: top-down.\n\ne) Background minimal: couch, box, but maybe mention only if essential. The background is just a couch and box, but since the focus is on the action, maybe omit unless necessary. The problem says \"exclude text recognition\", but the cards' suits are part of the objects' appearance.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So cards: color (red and black), size (standard), orientation (face-up on table). The person: white shirt, tattoo on arm, bracelet.\n\nPutting it all together:\n\nA person wearing a white patterned shirt", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-s6nRh6KCa4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-s6nRh6KCa4_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 161, "blur_score": 395.3536932672524, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (person's hands, playing cards) exhibit motion: hands shuffling and placing cards, with cards being moved and stacked. These movements are distinct, solid interactions driven by physical forces (shuffling, handling cards).", "background_and_ambient_analysis": "Background elements (wooden table, brown chair) are static and show no shifting or environmental fluid motion (fire, water, smoke). No ambient environmental features dominate the scene."}}
{"video_id": "-s9RRBjV-7M", "file_name": "-s9RRBjV-7M_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a hat and long coat holds a megaphone close to their mouth, adjusting the device slightly while speaking into it. The subject remains centered in the frame with minimal movement, positioned against a bright background. The camera maintains a steady medium close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-s9RRBjV-7M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-s9RRBjV-7M_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 180.21964110346897, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a hat and coat holding a megaphone shows subtle head and mouth movements consistent with speaking, indicating localized discrete object motion.", "background_and_ambient_analysis": "The background is a uniform white with no discernible features or shifts; no fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "-sAcCllizp4", "file_name": "-sAcCllizp4_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt, khaki pants, and white shoes dances in a room with wooden flooring. They step forward, swing their arms, jump with one leg lifted, and shift body position in front of a banner on the wall. The camera remains stationary, capturing the sequence from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-sAcCllizp4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-sAcCllizp4_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 125, "blur_score": 243.47619033181329, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is the primary discrete object performing a dance routine with coordinated movements of arms, legs, and torso, driven by explicit physical forces (locomotion and body motion).", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed. Background elements (walls, door, framed pictures) remain static throughout the video, indicating no ambient environmental effects."}}
{"video_id": "-raXf_IzW0g", "file_name": "-raXf_IzW0g_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue coverall, green gloves, and blue cap walks down a narrow metal walkway between concrete walls, using a long-handled tool to push debris forward; the individual moves away from the camera along the path, maintaining a steady pace while working on the wet surface. The camera remains stationary, capturing the scene from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-raXf_IzW0g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-raXf_IzW0g_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 143.0214250506425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person wearing blue overalls and a helmet is walking along the corridor, moving towards the camera and then away.", "background_and_ambient_analysis": "Background elements (concrete walls, metal railings) are static with no environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-s5uYkQYCHA", "file_name": "-s5uYkQYCHA_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black T-shirt, gray jeans, and white sneakers operates a yellow and green floor sander in a room with brown walls and white trim. He starts by pushing the sander along the wall, then turns and moves it toward the window, maintaining contact with the light wooden floor. The camera remains stationary throughout the sequence, capturing the action from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-s5uYkQYCHA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-s5uYkQYCHA_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 49.31115866383712, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person operating the vacuum cleaner and the vacuum cleaner itself are discrete solid objects exhibiting motion due to intentional locomotion and physical interaction.", "background_and_ambient_analysis": "The background (walls, window, floor) shows no shifting or uniform motion; no fluid/environmental elements like fire, water, or smoke are present."}}
{"video_id": "-sK-T1vqhVw", "file_name": "-sK-T1vqhVw_000190_000200.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light blue t-shirt and white shorts, barefoot, sits on a dark chair. They move their arms in a rhythmic motion, then pull their shorts up. The background includes a fireplace and red furniture. The camera is static with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-sK-T1vqhVw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-sK-T1vqhVw_000190_000200.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 151.71392745544114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms and legs rhythmically in a dance-like manner.", "background_and_ambient_analysis": "The background (blue wall, red chairs) is static and shows no fluid motion (fire, water, smoke, wind)."}}
{"video_id": "-sMa9jFdnjs", "file_name": "-sMa9jFdnjs_000278_000288.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a green shirt and beige pants sits on the floor, adjusting blue plastic cups arranged in a pyramid. He moves a cup from the right side, lifts another, and repositions them to alter the structure. The camera remains stationary, capturing the activity from a fixed overhead perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-sMa9jFdnjs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-sMa9jFdnjs_000278_000288.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 134.01422763820563, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid blue cups are manipulated by a boy's hands—picked up, repositioned, and stacked—demonstrating explicit physical interaction and displacement.", "background_and_ambient_analysis": "Background elements (wooden dresser, crib) remain stationary with no uniform shifting; no fire, water, smoke, or wind motion present."}}
{"video_id": "-sfLbI0xSDU", "file_name": "-sfLbI0xSDU_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and light pants is positioned at the top of a wooden staircase, bending over while handling blue hoses. They then descend the stairs while continuing to maneuver the hoses. The camera maintains a fixed top-down perspective, capturing the person's movement from the upper to lower sections of the stairwell.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-sfLbI0xSDU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-sfLbI0xSDU_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 173.80715127186113, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person at the top of the staircase is moving slightly (bending over and adjusting position).", "background_and_ambient_analysis": "Background is static (staircase and walls). No fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "-smOoerRCrE", "file_name": "-smOoerRCrE_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair and a black top sits at a table cluttered with papers, a green object, and a striped bag. She leans forward, then turns her back to the camera, moving her right arm across the table as she handles an object. The camera remains static, capturing her actions against a brick wall and blue door background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-smOoerRCrE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-smOoerRCrE_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 359.09283420645136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (discrete solid object) is moving by turning her head, shifting her body, and making hand gestures. Other objects on the desk are stationary.", "background_and_ambient_analysis": "No shifting background (brick wall and blue door are stationary). No environmental fluids (fire, water, smoke, wind) observed."}}
{"video_id": "-seXq3gS3wk", "file_name": "-seXq3gS3wk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "The video opens with a blurry frame, then shifts to a top-down view of two people's hands working on a red and yellow patterned table. One person rolls a white fabric item while the other adjusts white cloths; a green plastic object and purple cloth lie nearby. The camera remains steady, focusing on the hands and table surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-seXq3gS3wk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-seXq3gS3wk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 33.852200180466234, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include hands (from at least two individuals) actively folding and manipulating a white cloth; the cloth is being moved by explicit physical forces from the hands.", "background_and_ambient_analysis": "The background consists of a static tablecloth with a consistent red and yellow pattern; no ambient environmental elements such as fire, water, smoke, or wind are present."}}
{"video_id": "-sZTC1Jey3w", "file_name": "-sZTC1Jey3w_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a denim shirt over a gray shirt cuts an onion half on a dark cutting board; their right hand holds the knife, slicing the onion while the left hand steadies it, with another onion half positioned to the left on the board. The camera maintains a top-down perspective throughout the sequence, capturing the hands and cutting board in the foreground against a kitchen background with stacked storage baskets visible. No other significant movements or subjects are present.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-sZTC1Jey3w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-sZTC1Jey3w_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 43.981566682062706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively moving a knife to slice an onion on a cutting board. The knife's motion is discrete and controlled, causing the onion to split into pieces.", "background_and_ambient_analysis": "The kitchen countertop, containers, and sink in the background show no shifting or fluid motion. No fire, water, smoke, or wind is visible; the scene is dry and static."}}
{"video_id": "-swaZCh6EkI", "file_name": "-swaZCh6EkI_000295_000305.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl wearing a light blue shirt and red shorts stands in front of a mirror in a bedroom, raising her hands to adjust her hair. She moves her hands repeatedly near her head, maintaining a consistent position in front of the mirror. The camera remains stationary, focusing on her upper body and the bed with a floral-patterned bedspread in the foreground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-swaZCh6EkI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-swaZCh6EkI_000295_000305.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 29.458634000094733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person (reflected in mirror) is moving their hands and arms above their head, adjusting hair or similar.", "background_and_ambient_analysis": "The background walls and bed are static; no fluid or environmental motion (e.g., fire, water, wind) is present."}}
{"video_id": "-sxLMbPz_8Y", "file_name": "-sxLMbPz_8Y_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Three children stand in front of a weather forecast display. The child in a blue shirt shifts position and gestures with their arm, then the child in a dark shirt moves their hands while looking downward, followed by the child in an orange shirt adjusting their stance. The camera remains stationary in a frontal view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-sxLMbPz_8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-sxLMbPz_8Y_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 1080.7177183723006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "Three children exhibit minimal movements (shifting weight, adjusting posture).", "background_and_ambient_analysis": "The background (weather forecast board) is static with no environmental motion (fire, water, wind)."}}
{"video_id": "-tFBTahuvw4", "file_name": "-tFBTahuvw4_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three people are on a couch; a woman in a pink shirt lies on the left with her hand near her mouth, a woman in a gray tank top and pink pants sits in the center moving her arms animatedly, and a child in an orange shirt sits behind her. The woman in gray gestures with her hands while the child shifts position. The camera captures the scene from a close, handheld angle with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tFBTahuvw4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tFBTahuvw4_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 233.26845610790508, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman in the gray tank top moves her legs, adjusts her position, and gestures with her hands. The woman in the red shirt remains seated but may shift slightly. The woman in the pink shirt is mostly stationary.", "background_and_ambient_analysis": "The background (walls, furniture) shows no uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-t5cuOgpp_Q", "file_name": "-t5cuOgpp_Q_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene is a football game. Players in red and white uniforms are running. Let's check the sequence.\n\nAt the start (0.0s), several players in red and white are sprinting across the field. The red team has players with red jerseys and white pants, white team with white jerseys and maybe dark pants? Wait, the first frame shows reds and whites running. Then the camera moves, maybe following the action.\n\nIn frame 1.0s, a referee in black and white stripes is visible, running towards the action. Then at 2.5s, a player in white (maybe) is tackled by a red player? Wait, the third frame (2.5s) shows a player in white being tackled by red. Then frame 3.6s, players are still running, referee is there. Frame 4.0s, more running. Frame 4.7s, referee is still moving.\n\nNeed to chronologically describe: start with players running, then tackle, then continue running. Mention colors: red uniforms (jerseys and pants), white uniforms (jerseys, maybe different pants). Number: several players, maybe 5-6 visible.\n\nSpatial: red and white teams running towards each other or same direction? The first frame shows both teams running, maybe in a play. The tackle happens, then players keep running.\n\nCamera: starts with wide shot, then maybe follows the players, so the camera moves with the action, possibly panning.\n\nBackground: trees and field, but minimal.\n\nLet's structure it:\n\nInitially, multiple players in red jerseys and white pants sprint across a grassy field, alongside players in white jerseys and dark pants. A referee in black-and-white striped uniform enters the frame, running towards the action. As the sequence progresses, a player in white is tackled by a red-clad opponent. Subsequently, players from both teams continue running, with the referee moving alongside the play. The camera follows the players’ movement, panning slightly to capture the unfolding action.\n\nWait, check if the white team's pants are white or dark. The first frame: white team players—maybe white jerseys and dark pants? Or light gray? The problem says \"briefly describe appearance\". Let's see: \"players in red and white uniforms\" so red jerseys/pants, white jerseys/pants. But maybe the white team has different pants? The video might have white jerseys with dark pants (like the first frame shows some white jerseys with dark pants, red with white). Let's check.\n\nFrame 0: red players (red jerseys, white pants) and white players (white jerseys, maybe dark pants—since the third frame, the player tackled is wearing white jersey, dark pants? Or light gray? The description says \"white uniforms\", but maybe the white team has white jerseys and dark pants.\n\nSo, main subjects: multiple players in red jerseys and white pants, and white jerseys with dark pants (or white jerseys and white pants? Not sure. But the key is to note color.\n\nChronologically:\n\nAt the beginning, a group of football players in red jerseys and white pants run across a grassy field, accompanied by players in white jerseys and dark pants. A referee in a black-and-white striped uniform runs into the frame from behind. As the video progresses, a player in a white jersey and dark pants is tackled by a player in a red jersey and white pants. Following the tackle, both teams continue sprinting, with the referee moving to stay in the action. The camera pans to follow the runners, maintaining a dynamic perspective of the play.\n\nWait, the rules say \"keep background descriptions minimal unless essential\". So background is grassy field, trees, but maybe just mention the field.\n\nLet me check the frames:\n\n[0.0] Several players in red jerseys and white pants sprint forward; white jerseys (maybe dark pants) players also sprint. Background: trees.\n\n[1.4] Referee enters, running towards the action.\n\n[2.5] A player in white is tackled by red.\n\n[3.6] Players continue running, referee near.\n\n[4.7] Players running, referee is still moving.\n\nSo the caption should be in chronological order.\n\nLet's draft:\n\nA group of football players, including those in red jerseys and white pants and others in white jerseys with dark pants, sprint across a grassy field. A referee in a black-and-white striped uniform runs into the frame from behind. As the play continues, a player in a white jersey and dark pants is tackled by a red-jerseyed opponent. Subsequently, both teams resume sprinting, with the referee moving alongside the action. The camera follows the runners, panning slightly to capture the movement.\n\nCheck the rules: mention appearance (color, size, orientation) but \"size\" might not", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-t5cuOgpp_Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-t5cuOgpp_Q_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 152, "blur_score": 598.7672262359307, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple players (red/white jerseys) engaging in active locomotion (running, chasing, physical collisions) and ball handling. Solid, distinct objects exhibiting clear physical interactions.", "background_and_ambient_analysis": "Static trees and field with no significant wind-induced swaying or fluid motion (fire, water, smoke). Background elements remain stable throughout."}}
{"video_id": "-tPS4bv5a8o", "file_name": "-tPS4bv5a8o_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the motion and behavior of the main subject here. The video shows a Sudoku puzzle on a screen, and a finger interacting with it. \n\nLooking at the timestamps: at 0.0s, the screen shows the Sudoku grid. Then a finger appears, moving to the right, clicking on a cell. Wait, in frame 1 (0.3s), a finger is at the top, then in frame 2 (1.4s), the finger moves to the cell with 9, then in frame 3, the finger moves to another cell, and so on. The finger is tapping different cells. \n\nWait, the main subject is the finger (a human hand part), so describe its motion. The finger is moving across the Sudoku grid, tapping cells. Let's note the sequence: starts at the top, moves to different cells, maybe changing the numbers? Wait, but the rules say exclude text recognition, so don't mention the numbers. Just the finger's action.\n\nAppearance: finger is a human finger, color skin tone (but since it's a video, maybe just \"a finger\" without color unless essential). The finger is interacting with the touchscreen.\n\nSpatial relationships: the finger is on the Sudoku grid, which is on a screen. The grid has yellow cells, but since background is minimal, maybe just mention the grid is on the screen.\n\nChronological order: The finger first appears at the top of the grid (frame 1), then moves right, taps a cell (frame 2), then moves to another cell (frame 3), then another (frame 4), then to a cell with a triangle (frame 5). \n\nWait, the video frames: [0.0], [0.3], [1.4], [2.5], [3.6], [4.7], [5.8]? Wait no, the user provided frames as [0.0], [0.3], etc. Wait the input shows: [0.0] is the initial frame, then [1.4], [2.5], [3.6], [4.7], [5.8]? Wait the user's input has 6 frames:\n\n<0.3 seconds> [frame 0.3]\n\n<1.4> [frame 1.4]\n\n<2.5> [frame 2.5]\n\n<3.6> [frame 3.6]\n\n<4.7> [frame 4.7]\n\n<5.8>? Wait the user's input says:\n\n<0.3 seconds> (frame 0.3)\n\n[1.4] (frame 1.4)\n\n[2.5] (frame 2.5)\n\n[3.6] (frame 3.6)\n\n[4.7] (frame 4.7)\n\nThen the last part shows the finger moving to a triangle, but the input has up to <4.7>?\n\nWait the user's input is:\n\n[0.3] [1.4] [2.5] [3.6] [4.7] (and the next frame is the last one with the finger at the triangle)\n\nWait the user's input lists each frame as <0.3 seconds> ... etc., but the actual video is a sequence of frames. So the motion is:\n\nAt frame 0.3: finger is at the top, moving right.\n\nAt 1.4: finger is on the cell with 9 (but no text recognition).\n\nAt 2.5: finger moves left.\n\nAt 3.6: finger moves to a cell above.\n\nAt 4.7: finger moves to a cell, then at 5.8 (not shown) but the last frame is finger at triangle.\n\nBut according to the problem, focus on chronological order of the main subject (finger) motion.\n\nThe main subject is the finger (human hand part), moving across the Sudoku grid on a screen.\n\nChronological description: A finger enters the frame from the top of the Sudoku grid screen, moving rightward to tap a cell, then shifts leftward to tap another cell, continues moving across the grid, and finally taps a cell with a triangle symbol.\n\nAppearance: The finger is a light-skinned human finger, relatively short, interacting with the touchscreen.\n\nSpatial relationships: The finger is on the Sudoku grid, which is displayed on a screen (the grid occupies most of the frame, with a vertical yellow column on the left, etc. but background minimal).\n\nCamera perspective: Top-down view of the screen, no significant camera movement.\n\nWait, rules say exclude text recognition, so don't mention the triangle or numbers. So just say \"a cell with a symbol (but no, exclude text recognition. So", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tPS4bv5a8o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tPS4bv5a8o_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 521.8920768905216, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pencil (discrete solid object) is moved across the Sudoku grid to point at specific numbers, indicating intentional physical movement by a hand.", "background_and_ambient_analysis": "Static Sudoku grid and interface elements (e.g., 'Borrar', 'Guarda') show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "-tEN5Akhvp0", "file_name": "-tEN5Akhvp0_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a pink ruffled top holds a green toy with a yellow handle, rotating it in circular motions. She then turns her head to the side, focusing on the toy. The camera remains close, capturing slight movements as she shifts her attention.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tEN5Akhvp0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tEN5Akhvp0_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 366.160983230659, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl and her green toy (with yellow handle) are moving in a circular motion via her arm manipulations.", "background_and_ambient_analysis": "Background elements (wall, cabinet, toys) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "-t_bPa0vlJ0", "file_name": "-t_bPa0vlJ0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and blue jeans holds a long rod with an orange tip as he walks through an industrial workshop, approaching a workbench, rotating the rod horizontally, then moving rightward while passing another person working in the background. The camera follows his motion with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-t_bPa0vlJ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-t_bPa0vlJ0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 202.2574507818593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt moves across the frame while handling a long rod; another individual in the background also moves. Both exhibit solid, distinct motion due to explicit physical actions.", "background_and_ambient_analysis": "Background elements (shelves, tools, walls) remain static with no uniform shifting. Minor fire presence in the background is not dominant motion."}}
{"video_id": "-taY3q7RIug", "file_name": "-taY3q7RIug_000131_000141.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this captioning task. First, I need to understand the video frames provided. The user wants a concise, chronological paragraph focusing on the motion and behavior of main subjects, their appearance, spatial relationships, camera perspective, and following the rules.\n\nLooking at the first frame: there's a black vintage car with a person inside. A woman is sitting on the curb, holding a small dog. There are pink flamingo decorations on the car. The background has a house with a gate.\n\nSecond frame: The scene shifts. A woman is pushing a stroller. She's wearing a beige coat and dark skirt. There's a boy in the foreground with a pink umbrella. A silver car is parked behind her. The background has trees and a sidewalk.\n\nThird frame: The woman continues pushing the stroller. The boy is still there, holding a yellow and black umbrella. The silver car remains in the background. The environment shows a residential street.\n\nFourth frame: The scene changes to a brick building with a large window. No people visible, just the building. Maybe a quick cut to another location.\n\nNow, I need to order these chronologically. The first part shows the car and the woman with the dog, then transitions to the woman pushing the stroller with the boy. The camera moves from the car scene to the street scene where the woman is pushing the stroller, then possibly another scene with the brick building. Wait, the user's example says the video has 5 frames, but the provided frames are 0 to 4. Wait, the user's input lists frames [0.3], [1.4], [2.5], [3.6], [4.7], so five frames. Wait, but the example shows four frames. Let me check again.\n\nWait, the user provided five frames: 0.3s, 1.4s, 2.5s, 3.6s, 4.7s. So the first frame is the car with the woman and dog. Then the next scene shows the woman pushing a stroller on the sidewalk. Then another shot of the same woman pushing the stroller. Then the scene shifts to the brick building.\n\nWait, the first frame (0.3s) shows a black vintage car with a woman sitting on the curb with a dog, pink flamingos. Then at 1.4s, the scene changes to a woman pushing a stroller with a boy in the foreground holding pink umbrellas. Then at 2.5s, same as previous, maybe the woman continues. Then 3.6s, the woman is still pushing the stroller, and at 4.7s, the scene shifts to a brick building with a window.\n\nWait, but the user's instruction says \"chronological paragraph,\" so the order should follow the sequence of the frames. Let's break it down.\n\nFrame 0.3: Black vintage car, woman sitting on curb with dog, pink flamingos on car. House in background.\n\nFrame 1.4: Woman in beige coat pushing a stroller on sidewalk. Boy in foreground with pink umbrellas (maybe two? since there are two pink flamingos in the first frame, but maybe the umbrellas are pink). A silver car parked behind.\n\nFrame 2.5: Same as frame 1.4 but maybe the woman is moving the stroller. The boy is still there.\n\nFrame 3.6: Same scene. Woman pushing stroller, boy with umbrellas.\n\nFrame 4.7: Brick building with large window.\n\nWait, but the problem is that the transition between frames. So the video starts with the car scene, then cuts to the woman pushing the stroller, then maybe a different angle, then the brick building.\n\nBut according to the rules, the caption should describe the motion in chronological order. So first the car scene, then the stroller scene, then the brick building.\n\nWait, the first frame (0.3s) shows the car, then the next frame (1.4s) is the woman pushing the stroller. So the video starts with the car, then cuts to the stroller scene. The third frame (2.5s) is another angle of the stroller scene. Then the fourth frame (3.6s) is the same. Then frame 4.7s is the brick building. Wait, but in the user's example, the frames are 0.3s, 1.4s, 2.5s, 3.6s, 4.7s, but the user's description says \"the provided video\" with these frames. So the sequence is: first a black car with a woman on the curb and a dog, then a woman pushing a stroller, then the same woman and boy, then the brick building.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-taY3q7RIug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-taY3q7RIug_000131_000141.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 67.38598471612357, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman in the second scene bends down and stands up, and then walks away. The child in the foreground is stationary. The car and truck are static.", "background_and_ambient_analysis": "Static background elements (trees, ground, building) are observed. No fluid or wind motion detected."}}
{"video_id": "-thjCvRwwt0", "file_name": "-thjCvRwwt0_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt sits on a floral-patterned couch, clapping their hands together, then crossing their arms, followed by pointing with one finger and raising both hands in front of them. The camera remains fixed throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-thjCvRwwt0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-thjCvRwwt0_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 1682.8476819719103, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a green shirt is performing deliberate hand/arm movements (e.g., pointing, gesturing), representing solid, distinct object motion driven by physical forces (muscle movement).", "background_and_ambient_analysis": "Background elements (floral curtain, couch with blanket) are static with no uniform shifting or fluid motion (e.g., fire, water, smoke); no environmental fluid dynamics present."}}
{"video_id": "-tdmTDpIkpk", "file_name": "-tdmTDpIkpk_000127_000137.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt adjusts a large orange-brown framed artwork on a wall, repositioning it with both hands while other photographs and framed pieces are visible. The camera remains static, observing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tdmTDpIkpk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tdmTDpIkpk_000127_000137.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 229.5941652681841, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (solid object) moves their hand and arm to adjust an orange framed artwork on the wall, showing distinct physical locomotion and interaction.", "background_and_ambient_analysis": "The wall and framed pictures are static; no fluid/environmental motion (fire, water, smoke, wind) is present. Background elements remain fixed relative to each other."}}
{"video_id": "-tkc-rSsPXs", "file_name": "-tkc-rSsPXs_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. So, the user wants a concise chronological paragraph based on the provided video. Let me first look at the frames given.\n\nIn the first frame, there's a boy standing on a court with a red line. He's wearing a blue shirt, gray shorts, and flip-flops. The background is a plain wall. Then, in the next frames, he raises his arm, throws something, maybe a ball, and then turns around. Then another person enters from the right, wearing a red top and black shorts. \n\nI need to follow the rules: focus on motion and behavior in chronological order, mention appearance briefly, spatial relationships, and camera perspective. Exclude text recognition, names, etc. \n\nStart with the boy: he's standing, then throws the ball. Then the second person comes in. Wait, the video has timestamps but we can't mention them. \n\nLet me check the timestamps. The video shows the boy throwing, then the timestamp changes slightly. Then another person enters. So the sequence is: boy throws ball, turns, then a girl enters. \n\nNeed to mention the appearance: boy in blue shirt, gray shorts, flip-flops. The second person in red top and black shorts. \n\nSpatial relationships: the second person comes from the right. \n\nCamera perspective: it's a static shot, maybe slightly shaky? The user says to mention camera movement, but the examples given might not have any movement, so maybe just \"static\" or \"fixed.\"\n\nWait, the rules say conclude with camera perspective and movement. So the camera is probably fixed, no movement. \n\nBackground is minimal, so mention the wall but not too much.\n\nLet me draft the caption:\n\nA young boy in a blue shirt, gray shorts, and flip-flops stands on a beige court with a red line. He lifts his right arm, throws a small object toward a white wall, then turns his head to observe the bounce. A second person in a red top and black shorts enters from the right, moving toward the boy. The camera maintains a static perspective throughout.\n\nWait, but the second person might be holding something? In the frames, the first person is throwing, then the second person appears. Let me check the frames again. In frame 5, the second person is entering from the right, maybe holding something. But the user says to exclude named characters, so just describe as \"a second person.\"\n\nWait, the video might have the first person throwing, then the second person comes in. So the chronological order is: boy throws, then second person enters. \n\nCheck the timestamps. The first frame is 14:09, then 14:10, etc. But the user says to exclude text recognition, so ignore the time.\n\nSo the main points:\n\n1. Boy stands on court, throws object, turns to look.\n\n2. A second person (red top, black shorts) enters from right.\n\nCamera is static.\n\nWait, in the frames, the boy is standing at the red line. The wall is white. The court is beige. \n\nLet me structure it step by step.\n\n- Start with the boy: standing, then throws the ball (or object), turns to watch. \n\n- Then the second person appears from the right. \n\nDescribe each action in order.\n\nAlso, mention the spatial relationship: the second person enters from the right, so \"from the right side of the frame.\"\n\nCheck for minimal background: the wall is white, court is beige.\n\nNow, put it all together concisely.\n\n\"A young boy wearing a blue shirt, gray shorts, and flip-flops stands on a beige court marked with a red line. He raises his arm, throws a small object against a white wall, and turns to observe its reflection. A second individual in a red top and black shorts enters the frame from the right. The camera remains static throughout, capturing the scene from a frontal perspective.\"\n\nWait, the camera is from a frontal perspective? The video shows the boy facing the wall, so maybe the camera is positioned to the side? But the user says to mention camera perspective. Maybe \"static, frontal\" or \"fixed shot.\"\n\nAlternatively, \"fixed camera angle\" as the perspective.\n\nLet me check the example output format. The user's example says: \"The camera remains static throughout, capturing the scene from a frontal perspective.\"\n\nYes, that's acceptable.\n\nCheck if all rules are followed:\n\na) Motion and behavior in chronological order: boy throws, then person enters.\n\nb) Brief appearance: blue shirt, gray shorts, flip-flops for boy; red top, black shorts for the other.\n\nc) Spatial relationship: person enters from the right.\n\nd) Camera: static, frontal.\n\ne) Background minimal: beige court, white wall.\n\nf) Exclude text, names, etc.: yes.\n\ng) No reasoning.\n\nOkay", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tkc-rSsPXs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tkc-rSsPXs_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 80.63780473624334, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy is seen throwing a ball and then standing still; a woman enters the frame and runs from right to left (possibly throwing a ball). Both actions are discrete and solid objects moving due to explicit physical forces.", "background_and_ambient_analysis": "The background consists of a static wall and ground with minimal water movement that does not dominate the scene. There is no significant fluid motion (fire, water, smoke, wind) that would qualify as ambient_environmental."}}
{"video_id": "-tlqzbov1Ac", "file_name": "-tlqzbov1Ac_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored shirt and glasses holds a silver flute to their lips, fingers pressing and releasing keys while playing. The individual is centered in the frame, with a staircase visible in the background. The camera remains static, focusing on the flute and hand movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tlqzbov1Ac.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tlqzbov1Ac_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 725.4380262408574, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects: person's hands manipulating a flute (pressing keys, moving fingers) due to explicit physical action of playing the instrument.", "background_and_ambient_analysis": "Background elements (stairs, railing, wall) are static and show no uniform shifting or fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-tLD4KHunZo", "file_name": "-tLD4KHunZo_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Multiple basketball players in uniforms move across the court, dribbling and running toward the basket while officials stand near the sidelines. Spectators surround the court, some standing and others seated in the stands, observing the play. The camera maintains a static top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tLD4KHunZo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tLD4KHunZo_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 324.5772323573767, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Basketball players and the ball are moving due to dribbling, passing, and shooting, with the crowd (people) also exhibiting discrete motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. The background elements (arena, court) are static relative to the camera."}}
{"video_id": "-txH3p2RKeg", "file_name": "-txH3p2RKeg_000228_000238.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark jacket with a dragon emblem walks from left to right, leading a group of people in white shirts and black pants who stand in a line, some with hands on hips. The camera pans right, capturing the man’s movement and the group’s formation as they shift positions within the gym.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-txH3p2RKeg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-txH3p2RKeg_000228_000238.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 288.1114672537374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) moving: the man in the dark jacket gestures and turns while instructing; group members adjust stances and hand positions (e.g., placing hands on hips) in response to the instructor.", "background_and_ambient_analysis": "Static background with no shifting elements; no fire, water, or wind motion detected (walls, windows, and gym equipment remain fixed)."}}
{"video_id": "-uAZA9es3EY", "file_name": "-uAZA9es3EY_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a tool on a black, worn tire's edge, followed by pliers adjusting a component near the tire's rim. A tool is applied to the tire's tread surface, then a person uses a tool to adjust the tire. The camera maintains close-up angles focusing on the tire and tools, with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-uAZA9es3EY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-uAZA9es3EY_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 565.5302029835996, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand and mechanical tools (e.g., pliers) move to adjust a vehicle tire, indicating discrete solid objects interacting via physical forces.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind); workshop setting remains stable with no significant environmental movement."}}
{"video_id": "-uXp2Cgjlmc", "file_name": "-uXp2Cgjlmc_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a person in a light top and necklace, hand near their face, against vertical multicolored stripes. This transitions to two smiling individuals against pink and yellow stripes. Next, four people dance in sync against a purple and orange radiating background; from left, a person in a light dress, followed by one in a dark top, then a person in an orange dress, and a final individual in a black top and light pants. The background shifts through various vibrant hues, with the dancers maintaining their formation. The camera remains stationary, capturing the group's coordinated movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-uXp2Cgjlmc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-uXp2Cgjlmc_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 969.1782480540294, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The group of dancers (four people) are moving in place, performing dance motions. Their movement is due to locomotion (dancing) and is tracked with bounding boxes.", "background_and_ambient_analysis": "No shifting background; the background is a static digital pattern with color changes (not fluid or environmental)."}}
{"video_id": "-tyieHkAvsY", "file_name": "-tyieHkAvsY_000120_000130.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A drummer with dark hair plays a drum set from a top-down perspective, rhythmically striking the white drumhead and multiple golden cymbals. The drum kit features silver drums and metallic cymbals arranged in a standard configuration, with the drummer positioned centrally in front of the set. The camera remains stationary, capturing the full drum kit and the drummer's hand movements throughout. Background elements include wooden flooring and sparse furniture, but focus remains on the rhythmic drumming actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-tyieHkAvsY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-tyieHkAvsY_000120_000130.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 151, "blur_score": 57.080281869243045, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The drummer's hands and drumsticks are moving as they strike the drums and cymbals. This motion is due to the physical force applied by the drummer.", "background_and_ambient_analysis": "The background (wooden floor) is static with no fluid or wind effects. No fire, water, or smoke present. Background elements do not shift uniformly."}}
{"video_id": "-u8Qr2fYKEE", "file_name": "-u8Qr2fYKEE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand opens the lid of a white top-loading washing machine, then places a translucent mesh bag filled with white garments into the drum before closing the lid. The hand moves from the lid to the bag, positioning the bag inside the machine, with the brick wall background remaining static. Camera maintains a close-up, frontal view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-u8Qr2fYKEE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-u8Qr2fYKEE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 81.5489915326362, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves to open the washing machine door, places a mesh bag of clothes inside, and then closes the door. The hand and the mesh bag are discrete solid objects moving due to physical forces.", "background_and_ambient_analysis": "The background (brick wall) is stationary. No fluid or environmental motion (fire, water, smoke, wind) dominates; the washing machine drum is static at the moment the bag is placed."}}
{"video_id": "-uk3C80MGPw", "file_name": "-uk3C80MGPw_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to observe the video frames provided. The video shows a person lying on a wooden bench. Let's break it down chronologically.\n\nLooking at the frames: The person is initially on the bench, then moves their hands. Let's check the motion. The person has a purple shirt, maybe? Wait, the video is a bit blurry, but the main subject is the person. They're lying on the bench, which has wooden planks. The person's arms are visible, moving. Maybe they're adjusting their position or reaching.\n\nFirst frame: Person lying on bench, hands on the bench. Second frame: Hands move a bit. Third frame: Hands are in a different position. Fourth: Maybe shifting. Fifth: Hands are again moving. So the main motion is the person's hands moving on the bench, possibly adjusting or stretching.\n\nAppearance: The person is wearing a purple top (since the color is described as purple in the frames). They're lying on the bench, which is wooden. The background has some greenery and a wooden structure, but minimal as per rules.\n\nSpatial relationships: The person is on the bench, so their body is on the bench. The hands are on the bench, moving. The bench is horizontal, person is lying down.\n\nCamera perspective: The camera is looking down at the bench, so top-down. There's no mention of movement in the camera, just a static or slightly shaky view, but the main focus is on the person's actions.\n\nNow, following the rules:\n\n- Chronological order: The person is lying on the bench, then their hands move. Let's describe the motion: \"A person wearing a purple top lies on a wooden bench, moving their hands across the planks.\"\n\nCheck appearance: purple top, lying on bench. Number: one person.\n\nSpatial: On the bench, hands on the planks.\n\nConclusion: Camera is top-down, slight shake? The video might have a slight shake, but the main focus is the person's motion.\n\nBackground: Minimal, just greenery and structure, but exclude unless essential. Since it's a bench outdoors, maybe mention \"outdoor setting\" but the rules say minimal.\n\nWait, the rules say \"exclude text recognition, named characters, etc.\" So no need for details like if it's a park bench or anything.\n\nPutting it all together:\n\n\"A person in a purple top lies on a wooden bench, moving their hands across the planks in a rhythmic motion; the camera maintains a top-down perspective with slight movement.\"\n\nWait, check if the motion is rhythmic. The frames show hands moving, so \"moving their hands\" as per the order.\n\nWait, the frames: frame 0: hands on bench. Frame 1: hands moving. Frame 2: hands in different position. So it's a motion of hands moving.\n\nLet me check the output format: concise paragraph.\n\nSo:\n\n\"A person wearing a purple top lies on a wooden bench, moving their hands across the planks in a repetitive motion. The camera captures the scene from a top-down perspective with minimal movement.\"\n\nWait, but the rules say \"conclude with camera perspective and movement\". So need to include that at the end.\n\nLet me rephrase:\n\nThe person starts lying on the bench, then their hands move. Describe the motion chronologically: The person is lying on the bench, then moves their hands on the planks. So:\n\n\"A person in a purple top lies on a wooden bench, moving their hands across the planks in a rhythmic motion, observed from a top-down camera perspective with slight shake.\"\n\nWait, but the background is minimal, so maybe no need to mention it. The main points are the person's action (lying, moving hands), appearance (purple top), spatial (on bench), and camera (top-down).\n\nLet's check the rules again:\n\na) Focus on motion and behavior in chronological order: person lying, hands moving.\n\nb) Briefly describe appearance and number: one person, purple top.\n\nc) Spatial: on bench.\n\nd) Camera perspective and movement: top-down, slight shake (since the video might have some shake, but the example shows the camera is static or moving slightly? The problem says \"conclude with the camera perspective and movement\".\n\ne) Background minimal: so no details.\n\nf) Exclude text, names, etc.\n\nSo the caption should be:\n\n\"A person in a purple top lies on a wooden bench, moving their hands across the planks. The camera maintains a top-down perspective with slight movement.\"\n\nBut need to make it a concise paragraph.\n\nWait, maybe:\n\n\"An individual wearing a purple top is lying on a wooden bench, shifting their hands across the planks in a repetitive motion; the camera captures the scene from a top-down view with minimal movement.\"\n\nBut \"individual\" might be okay. Wait", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-uk3C80MGPw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-uk3C80MGPw_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 729.4726035259715, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single furry animal (likely a cat) is positioned on a wooden picnic table; it exhibits subtle shifts in posture and limb positioning, indicating deliberate movement.", "background_and_ambient_analysis": "The background elements (grass, wooden structure) appear static with no uniform shifting or fluid motion (e.g., no fire, water, smoke, wind-driven movement)."}}
{"video_id": "-ujCU33VXRw", "file_name": "-ujCU33VXRw_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person with short hair, wearing a dark sleeveless top and light shorts, plays a black electric guitar, strumming with their right hand while fretting with their left hand; the guitar is held in front of a wooden door and speaker equipment. The camera maintains a static close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ujCU33VXRw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ujCU33VXRw_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 161, "blur_score": 47.24445203560782, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and guitar are moving; discrete solid objects interacting via physical forces (finger movements on guitar strings).", "background_and_ambient_analysis": "Wooden door and microphone stand are stationary; no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "-uwhhv8q3r8", "file_name": "-uwhhv8q3r8_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt moves from a seated position to standing, then walks toward a door in the background of a dimly lit room with minimal household objects. The camera slightly pans to follow the individual's movement with a handheld, shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-uwhhv8q3r8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-uwhhv8q3r8_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 60.888006622971425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two distinct solid objects (people) are moving: foreground person leans forward/backward at table (posture adjustment), background person shifts position near door (locomotion).", "background_and_ambient_analysis": "Background elements (walls, furniture, door) show no uniform shifting or blurring. No fire, water, smoke, or wind motion detected; scene lacks fluid/environmental phenomena."}}
{"video_id": "-uxJePt2Q6Q", "file_name": "-uxJePt2Q6Q_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a black screen showing text, but the rules say to exclude text recognition, so maybe skip that. Then the next scene: a shirtless man in black shorts with \"HERD\" on them (wait, but rules say exclude named characters, so just describe shorts). He's in a cage, surrounded by people. He turns around, maybe? Then he's running, maybe into the cage? Wait, the frames: first frame is black with text, then frame 2: man in shorts, others in background. Frame 3 same. Frame 4: he's turning, maybe. Frame 5: he's lying on the ground? Wait, the video shows the man, then he moves, then maybe a strike or submission? Wait, the title is Unusual Strikes & Submissions, so it's about that.\n\nWait, the user said: focus on motion and behavior in chronological order. So first, the video starts with black screen (but exclude text, so maybe the next scene). Then, a shirtless man in black shorts (text on shorts not to mention, but appearance: shirtless, black shorts). He's in a cage, with people around. Then he turns, maybe runs towards the cage, then strikes or submits someone? Wait, the frames: frame 2,3: man in shorts, others watching. Frame 4: he's moving towards the cage, maybe. Frame 5: he's on the ground? Wait, the video shows him moving, then striking, then maybe collapsing. Wait, the user provided frames: [0.3] black with text, [1.4] man in shorts, [2.5] same, [3.6] same, [4.7] he's moving towards the cage, then maybe strikes someone? Wait, the video description says \"Unusual Strikes & Submissions\" so the action is likely a strike or submission move.\n\nLet's break down the chronology:\n\n- The video begins with a black screen (but ignore text per rules).\n\n- Then, the scene shifts to a shirtless male individual wearing black shorts, standing inside a cage-like structure with several people visible in the background. He is positioned with his back to the camera, facing a group of onlookers.\n\n- The individual turns slightly, maintaining his stance.\n\n- He then moves forward, transitioning into a motion that appears to be a strike or submission maneuver, resulting in him falling to the ground or engaging in a grappling action.\n\nWait, the fifth frame (4.7 seconds) says he's lying on the ground in blue shorts? Wait, no, the frames: [5] shows a person in blue shorts on the ground. Wait, maybe the man in black shorts strikes someone, causing that person (in blue shorts) to fall.\n\nSo chronological order:\n\n- The man in black shorts stands in the cage, surrounded by people. He then runs or moves towards the cage, then strikes (or performs a submission) on another individual (in blue shorts), causing the latter to fall to the ground. The camera is likely stationary or with slight movement to capture the action.\n\nWait, need to be concise, focus on main subjects: the shirtless man (black shorts) and the person in blue shorts.\n\nSo steps:\n\n1. A shirtless man in black shorts stands inside a cage-like enclosure with several onlookers.\n\n2. He turns his back towards the camera and moves forward.\n\n3. He strikes or engages in a submission move, causing another individual (in blue shorts) to fall to the ground.\n\nWait, the frames: frame 1.4 to 4.7, so the action is in those seconds.\n\nAlso, spatial relationships: the man in black shorts is in front of the cage, with people behind. When he strikes, the person in blue shorts is on the ground.\n\nCamera perspective: the video starts with black screen, then the scene is filmed from a low angle (since he's shirtless, maybe close-up or medium shot), maybe the camera is stationary, capturing the action.\n\nWait, rules say: exclude text recognition (so the title is out), named characters (so no \"Herb\" or whatever on shorts), so just describe shorts as black.\n\nSo let's construct the caption:\n\nThe video opens with a shirtless man wearing black shorts standing in a cage-like structure, surrounded by multiple onlookers. He turns his back to the camera, then moves forward, striking or performing a submission maneuver that causes a person in blue shorts to fall to the ground. The camera remains stationary, capturing the action from a medium distance.\n\nWait, need to check if \"blue shorts\" is relevant. The frame 5 description: \"a person in blue shorts lying on the ground.\" So the main subjects are the shirtless man (black shorts) and the person in blue", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-uxJePt2Q6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-uxJePt2Q6Q_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 30.964652637627907, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two wrestlers are interacting: the wrestler in black shorts moves to strike and then takes the opponent (in blue) to the ground, applying a submission hold. The referee is stationary.", "background_and_ambient_analysis": "The background (walls, floor, and standing spectators) is static with no shifting uniform motion. No environmental fluids (fire, water, smoke, wind) are present."}}
{"video_id": "-u_mhu-EcjY", "file_name": "-u_mhu-EcjY_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white dress with a veil and bouquet walks down the central aisle of a church, moving from the rear toward the front while passing seated guests on both sides who observe her. The camera remains stationary to the right of the aisle, capturing her forward motion with slight subtle shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-u_mhu-EcjY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-u_mhu-EcjY_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 52.77870488612921, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride (in white dress) and several attendees are moving, with the bride walking down the aisle. This motion is due to human locomotion (discrete solid object movement) as they traverse the church floor.", "background_and_ambient_analysis": "The church interior background (walls, arches, and ceiling) remains stable without uniform shifting. No fluid or environmental motions (fire, water, smoke, wind) are present; the scene lacks ambient elements requiring classification under environmental motion."}}
{"video_id": "-v-xszKr2WE", "file_name": "-v-xszKr2WE_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red shirt and gray pants on a bicycle raises their legs, jumps off the bike, lands on the ground, and bends forward while holding the handlebars. The camera captures this sequence from a low angle, remaining stationary as the person approaches and exits the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-v-xszKr2WE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-v-xszKr2WE_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 143, "blur_score": 73.52220852864833, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary moving object is a person in a red shirt and jeans, who rides a bicycle, dismounts, and interacts with the camera (e.g., reaching toward the lens).", "background_and_ambient_analysis": "The background elements (parked car, trees, building, sidewalk) remain stable across frames with no uniform shifting or environmental fluid motion (e.g., fire, water, wind)."}}
{"video_id": "-vBoBjUJRhg", "file_name": "-vBoBjUJRhg_000558_000568.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "On stage, four musicians perform under dim purple and blue lighting; two guitarists play from the sides, a drummer plays centrally, and a singer in dark clothing dances and moves forward. The camera remains static, then cuts to a white screen.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vBoBjUJRhg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vBoBjUJRhg_000558_000568.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 154.81874996032718, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: musicians (guitarists, drummer, singer) performing; their movements include body swaying, head motion, and instrument handling due to active performance.", "background_and_ambient_analysis": "Static stage background with curtains and stage structure; no fluid/environmental motion (fire, water, wind) observed during the performance segment. Background remains consistent without uniform shifting."}}
{"video_id": "-vFbwgBh7pw", "file_name": "-vFbwgBh7pw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and blue jeans runs toward a large brown tire on the concrete patio in front of a house with a sliding glass door and ladder. He picks up the tire, swings it in a circular motion overhead, and releases it. The camera remains stationary throughout, capturing the action from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vFbwgBh7pw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vFbwgBh7pw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 565.1544973358791, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving a broom in a rhythmic motion, and the broom itself is a discrete solid object undergoing physical motion due to human action.", "background_and_ambient_analysis": "The background elements (house, ladder, ground) remain static with no uniform shifting; no fire, water, smoke, or wind motion is observed."}}
{"video_id": "-v3qQ9rFn7c", "file_name": "-v3qQ9rFn7c_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a pink top and dark pants stands facing a boy in a yellow shirt and blue-yellow plaid jacket holding a green object in a kitchen-like room with colorful furniture. The boy moves his arms, then the camera zooms in to focus on him as he extends his arm forward.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-v3qQ9rFn7c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-v3qQ9rFn7c_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 503.65910307362407, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy (in yellow shirt) moves from center to right, then left, and stops; the girl (in pink) remains stationary throughout.", "background_and_ambient_analysis": "Background elements (cabinets, furniture, window) are stable and do not shift uniformly; no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "-vc2IPT2Wds", "file_name": "-vc2IPT2Wds_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a dark-colored bottle with a light brown cork; initially, the right hand holds the bottle while the left grips a black cloth against a light gray wall. They rotate the bottle to position the cork, then pull it from the bottle’s opening, revealing the cork’s surface. The camera maintains a close-up perspective, focusing on the hands and bottle throughout the cork-extraction process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vc2IPT2Wds.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vc2IPT2Wds_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 281.12276926733654, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (bottle, cap) are manipulated by hands: the cap is unscrewed from the bottle, and the bottle is rotated and held in close-up.", "background_and_ambient_analysis": "The background is a static, plain wall with no shifting or environmental fluid motion (fire, water, wind). No dominant ambient environmental elements are present."}}
{"video_id": "-vfvR1-uP4s", "file_name": "-vfvR1-uP4s_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there are two people in a bedroom. A man in a white tank top is on the left side of the bed, and a girl in pink pajamas is standing near the bed. Wait, no, in the first frame, the man is adjusting pillows, and the girl is standing by the bed. Then the man moves towards the bed, picks up a pillow, and the girl is holding a pillow and steps onto the bed. The girl sits down on the bed, and the man is handling the pillow. Let's check the sequence.\n\nFrame 0: Man in white tank top (no text, just white with some red design) is near the bed, adjusting. Girl in pink pajamas (long sleeves, pink pants) stands by the bed holding a pillow. Bed has green sheets, wooden headboard, dark curtains.\n\nFrame 1: Man moves towards the bed, girl still standing.\n\nFrame 2: Man is bending down, girl is now on the bed (sitting or lying?) Wait, frame 2: man is bending over the bed, girl is now on the bed, maybe lying down. The girl's position changes.\n\nFrame 3: Man is closer to the bed, holding a pillow. Girl is on the bed, and the other person (maybe a woman?) is in the background? Wait, no, the description says \"a little girl in pink pajamas\" and a man. Wait, the video has two main subjects: the man and the girl. Wait, in the initial frames, there's a girl in pink standing, then she steps onto the bed.\n\nWait, let's list the actions:\n\n- Initial: Man (white tank top) is adjusting pillows on bed. Girl (pink pajamas) stands near bed holding a pillow. Bed has green blanket, wooden headboard.\n\n- Then, man moves towards bed, bends down. Girl steps onto bed, sits down. Man picks up a pillow, and the girl is now on the bed.\n\nWait, the video sequence: in frame 0, man is on the left, arranging pillows; girl stands by bed holding a pillow. Then, in frame 1, man moves towards the bed (head down), girl steps towards the bed. In frame 2, man bends down, girl is now on the bed (sitting). In frame 3, man is reaching for the bed, girl is sitting on bed, and the other person (maybe the woman?) is in the background? Wait, no, the video shows only two people: man and girl. Wait, in the first frame, there's a woman in the background? Wait, the user's video description says \"a man and a little girl in pink pajamas, with a woman in the background\" but no, let's check the user's video description.\n\nWait, the user's video has: [0.3 seconds] man in white tank top, girl in pink pajamas standing by bed holding pillow, woman in background. Wait, no, the user's video description: \"a man and a little girl in pink pajamas\" — no, the user's video says: \"a man, a little girl in pink pajamas, and a woman in the background\" — but maybe not. Wait, the user's video has three people? Wait, no, the initial description:\n\nIn frame 0: man (white tank top) adjusting pillows, girl (pink pajamas) standing by bed, woman (in background near the headboard?).\n\nWait, no, the problem says \"main subjects (people/animals/objects)\". So the main subjects are the man and the girl. Let's focus on their actions.\n\nChronological order:\n\n- Man in white tank top (no specific details beyond white with some design) is on the left side of the bed, adjusting pillows. A girl in pink pajamas stands near the bed (to the right of the man) holding a pillow. Bed has green blanket, wooden headboard.\n\n- Then, the man moves towards the bed (bends down), and the girl steps onto the bed (sits down). The girl is now on the bed, and the man is handling a pillow.\n\n- In frame 4, the man is reaching towards the bed, and the girl is sitting on the bed. The man picks up a pillow.\n\n- The girl, after stepping onto the bed, sits down.\n\nSo the motion is: man adjusts pillows on bed, girl stands holding pillow, then girl steps onto bed, sits down, man moves to handle pillow.\n\nSpatial relationships: man starts on left of bed, girl on right of bed. Then girl steps onto bed (to the right of the man), man moves to the left side of the bed.\n\nAppearance: man in white tank top, girl in pink pajamas.\n\nBackground: bed with green", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vfvR1-uP4s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vfvR1-uP4s_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 146.45580362599074, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three distinct solid objects (people) move: a man in a white shirt lifts/throws a pillow, a child in pink pajamas gets up from the bed and interacts with blankets, and a woman in pink top stands and moves toward the curtains.", "background_and_ambient_analysis": "Background elements (wooden headboard, walls, curtains) show no uniform shifting or environmental motion (fire, water, smoke, wind). The room remains static with consistent lighting and no fluid effects."}}
{"video_id": "-vlm86jzqo8", "file_name": "-vlm86jzqo8_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a blue cap, light gray shirt, and gray pants pushes a black lawn mower across a grassy lawn. He moves steadily from left to right, with dense green bushes in the background. The camera follows his movement, panning slightly to track his progress as he continues mowing the grass.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vlm86jzqo8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vlm86jzqo8_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 218.2137842934211, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (man) is pushing a lawnmower across the lawn; both objects are moving due to the man's locomotion and the physical interaction with the grass.", "background_and_ambient_analysis": "Background consists of static trees and grass; no fluid motion (fire, water, smoke) or dominant wind. Background elements (trees) do not shift uniformly, indicating no camera motion."}}
{"video_id": "-vs9CYY3khs", "file_name": "-vs9CYY3khs_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black suit and black hat plays a large organ with multiple keys, then turns their head to the side while the camera shifts slightly left and exhibits a minor shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vs9CYY3khs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vs9CYY3khs_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 145, "blur_score": 162.36682598133194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) moves hands and body while playing a keyboard, with motion originating from explicit physical actions (muscle-driven keypresses and head/body movements).", "background_and_ambient_analysis": "Background elements (walls, furniture) remain stationary with no fluid motion (fire, water, smoke) or wind-induced movement observed. Background does not shift uniformly, indicating no environmental dominance."}}
{"video_id": "-vfEI4tJaTw", "file_name": "-vfEI4tJaTw_000128_000138.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gray dolphin swims toward a child wearing a blue life vest in clear turquoise water, approaching from the left. The child, with short dark hair, moves toward the dolphin as it surfaces, interacting closely. A second person in a blue life vest enters from the right, joining the child. The dolphin nudges the child’s back, then swims away while the child extends an arm toward it. The camera maintains a water-level perspective, panning slightly to follow the dolphin’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vfEI4tJaTw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vfEI4tJaTw_000128_000138.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 65.34458350703511, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A dolphin and a person in water move independently; the dolphin propels itself through water via locomotion, and the person interacts with the dolphin while moving.", "background_and_ambient_analysis": "The water background exhibits gentle ripples (fluid motion), classifying as ambient_environmental, but this is secondary to the main subjects' motion."}}
{"video_id": "-vsOL42vt6Q", "file_name": "-vsOL42vt6Q_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands fold a white paper airplane on a red surface, creating precise creases and forming the aircraft's shape. The hands then hold and adjust the completed airplane before the scene shifts to an outdoor garden where a person launches the airplane into the air amid greenery and brick pathways. The sequence begins with a top-down view of the folding process and transitions to a wider outdoor perspective during the launch.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vsOL42vt6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vsOL42vt6Q_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 126.7409262009487, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A paper airplane is thrown by a person, with the airplane moving through the air. The person’s arm and body also move as part of the throwing action, representing discrete, solid objects undergoing explicit physical force (the throw).", "background_and_ambient_analysis": "The red background in the initial scenes is static. In the outdoor scenes, trees and a paved path are visible with no fluid motion (fire, water, smoke) or significant wind-induced swaying. Background elements do not shift uniformly, indicating no dominant ambient environmental motion."}}
{"video_id": "-vz99KX5dwk", "file_name": "-vz99KX5dwk_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video starts with an empty inflatable bouncy castle. Then a child runs in. The child is wearing a light-colored outfit, maybe a dress. They enter the castle, run towards the front, and then jump or move around. The castle has blue, pink, and purple colors with cartoon characters. The background is trees, but we need to keep background minimal. The camera is stationary, right? Let's check the frames: first frame empty, then child enters, moves, and exits. So chronological order: start with empty, child runs in, moves inside, then exits. Need to describe the motion.\n\nMain subject is the child. Appearance: small, light-colored clothing. Motion: runs into the inflatable, moves forward, then exits. Spatial relationships: enters from the front, moves inside. Background is trees, but minimal. Camera perspective: static, no movement. Let's draft:\n\nInitially, an empty inflatable bouncy castle with blue, pink, and purple sections and cartoon characters is shown. A child in light-colored clothing runs into the castle from the front, moves towards the interior, and then exits the structure. The camera remains stationary throughout, capturing the child's entrance and movement within the inflatable.\n\nWait, check rules: concise chronological paragraph. Focus on motion. So start with the child entering. The video starts with the castle empty, then child runs in. So \"A child in light-colored clothing enters the inflatable bouncy castle from the front, runs across the interior, and exits through the entrance. The castle features blue arches, pink and purple sections, and cartoon imagery. The camera remains stationary.\"\n\nBut need to be concise. Let's see: the video starts with the castle empty. Then child enters. So \"An empty inflatable bouncy castle with blue, pink, and purple sections is shown. A child in light-colored clothing runs into the castle, moves forward inside, and exits. The camera remains stationary.\"\n\nYes. Check if background is essential: the trees are background, but rule e says minimal unless essential. Since the castle is outdoors, trees are part of background but maybe not essential for motion. So maybe don't mention background. Wait, the first frame shows trees behind, but maybe it's not necessary. Let's see. The key is the motion of the child. So:\n\nThe video opens with an empty inflatable bouncy castle. A child in light-colored clothing enters the castle, runs across its interior, and exits. The camera stays stationary.\n\nWait, but need to mention the castle's appearance briefly. Rule b: describe appearance and number. The child is one, light-colored. The castle has blue arches, pink and purple sections. So:\n\nA child in light-colored clothing runs into an inflatable bouncy castle with blue arches, pink and purple sections, and cartoon characters, moves forward inside, and exits through the entrance. The camera remains stationary.\n\nThat's concise. Let's check chronology: starts empty? Wait, the first frame is empty, then child enters. So the video starts with the castle empty. So \"The video begins with an empty inflatable bouncy castle. A child in light-colored clothing enters, moves inside, and exits. The castle features blue arches, pink and purple sections, and cartoon imagery. The camera remains stationary.\"\n\nBut need to make it a paragraph. Combine:\n\nThe video starts with an empty inflatable bouncy castle featuring blue arches, pink and purple sections, and cartoon characters. A child in light-colored clothing runs into the castle, moves forward inside, and exits through the entrance. The camera remains stationary.\n\nYes. That should cover the motion, appearance, spatial (enters, moves, exits), background minimal (just mentions the castle features, which is part of the castle, not background), camera stationary. Let's check the rules.\n\na) Motion: child enters, moves, exits. Chronological.\n\nb) Appearance: child in light-colored clothing, number one.\n\nc) Spatial: enters, moves inside, exits. So \"runs into the castle, moves forward inside, and exits through the entrance\".\n\nd) Camera: stationary.\n\ne) Background: minimal, just the castle features are part of the main subject's environment, but trees are background. Rule e says \"keep background descriptions minimal unless essential\". Since the castle is the main focus, maybe the background trees aren't necessary. The problem is, the first frame has trees behind, but maybe we can omit it. The rules say \"exclude text recognition...\", so trees are background, but not essential for understanding motion. So the caption should focus on the inflatable and child.\n\nSo the final caption would be: A child in light-colored clothing runs into an inflatable bouncy castle with blue arches, pink and purple sections, and cartoon imagery, moves inside, and exits. The camera remains stationary.\n</think>\n\n<caption_output>A child in light-colored", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vz99KX5dwk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vz99KX5dwk_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 848.7571297708723, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A child is bouncing on an inflatable bouncy castle, with motion clearly driven by their own jumping locomotion.", "background_and_ambient_analysis": "Background trees are static with no shifting motion; no fluid/environmental elements (fire, water, smoke, wind) observed."}}
{"video_id": "-w0QbmOy9rE", "file_name": "-w0QbmOy9rE_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with braided hair and a patterned sleeveless top is centered in a close-up shot. They begin speaking, then open their mouth wide in an animated expression while moving their head slightly. The camera remains steady with minor shaking throughout, capturing the individual against a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-w0QbmOy9rE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-w0QbmOy9rE_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 809.2002064706237, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The primary object is a person (with visible head and upper body) moving through facial expressions and head movements.", "background_and_ambient_analysis": "The background (a plain wall) is static and shows no shifting. There are no fluid or environmental motions (fire, water, smoke, wind)."}}
{"video_id": "-vpRb1Sou5s", "file_name": "-vpRb1Sou5s_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The task is to caption the video. First, I need to follow the rules. Let's break down the video frames.\n\nIn the first frame, there's a group of people in a bar. The scene is dimly lit with neon signs. People are standing around, some near a pool table. Then, in the next frames, movement happens. A person in a green headband or something moves, and people shift positions. The main subjects are the group, their actions: moving, interacting. \n\nChronological order: start with the group in the bar. Then, people start moving—maybe the person with the green headband moves towards the pool table, others shift around. The person in the green headband is noticeable, maybe a woman with a green headband. There's a pool table, neon signs like \"Lite\" and \"Exit\". \n\nSpatial relationships: some people are near the pool table, others by the bar. The camera is probably stationary, as it's a bar scene. The camera perspective: it's a fixed shot, maybe slight shake? Wait, the rules say to describe camera movement. The video might have a slight shake, but in the description, we need to mention if it's stationary or moving.\n\nWait, the user said \"conclude with the camera perspective and movement\". So in the captions, after describing the action, say what the camera is doing.\n\nLet's outline:\n\n- First, group of people (number: around 8-10) in a bar. They are moving. \n- The main actions: people shift positions, some lean towards the pool table, others interact with each other. \n- Appearance: some with neon green headbands (maybe one or two), one person with long green hair? Wait, in the frames, maybe the person with green hair is moving. \n- In frame 0 to 5, people are moving around. For example, the person in the green headband moves from the bar area towards the pool table. Others move into the frame, like a person in a blue shirt (check frame 3: a person in blue shirt moves into the group). \n- The camera is probably static, but maybe slight movement? Or it's a fixed shot.\n\nWait, the rules say \"camera perspective and movement\". So in the final sentence, need to state if it's top-down, pan left, etc. But the video is a bar scene, so camera is likely eye-level, static.\n\nNow, putting it all together concisely.\n\nMain subjects: several people (around 8) in a dimly lit bar, some wearing neon green accessories. Chronological order: the group moves from standing around the pool table to interacting; one person with a green headband moves towards the pool table, others shift positions (e.g., a person in a blue shirt enters the group, someone in a green top moves left). Spatial: people are clustered near the pool table and bar; some stand in front of the table. Camera: fixed, slightly shaky shot.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So maybe \"several people (approx. 8), some with neon green headbands, one with long green hair\".\n\nCheck frame 1: people in bar, pool table. Then, in frame 2, person in green headband moves towards pool table, others shift. Frame 3: person in blue shirt (check the person standing up, maybe blue shirt) moves into group. Frame 4: more movement. Frame 5: group is still moving.\n\nSo chronological paragraph: In a dimly lit bar with a pool table, a group of around eight people (some wearing neon green headbands, one with long green hair) move and interact; individuals shift positions near the table, a person in a blue shirt joins the group, and others lean towards the pool table. The camera maintains a fixed, slightly shaky perspective.\n\nWait, but need to be concise. Let's see.\n\n\"Several people (approx. 8), some with neon green accessories and one with long green hair, move in a dimly lit bar; they shift positions near the pool table and bar area, interacting as a person in a blue shirt joins the group. The camera remains fixed with slight shake.\"\n\nCheck if that follows the rules.\n\na) Motion and behavior in order: movement of people, interactions, joining group.\n\nb) Number and appearance: several people, approx 8, some neon green, one long green hair.\n\nc) Spatial relationships: near pool table and bar area.\n\nd) Camera perspective: fixed, slight shake.\n\ne) Background minimal: dimly lit bar, pool table mentioned but not too much.\n\nf) No text, names.\n\nYes, that seems good.\n\nWait, the first frame shows a person with green hair (the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vpRb1Sou5s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vpRb1Sou5s_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 141, "blur_score": 64.13372937356858, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (in green, blue, and other clothing) exhibit locomotion: standing/sitting shifts, walking, and social interactions. These movements are distinct, solid objects moving due to physical forces (e.g., gravity, intentional movement).", "background_and_ambient_analysis": "Background elements (bar counter, shelves, wall decorations) remain static with no fluid motion (fire, water, smoke, wind) present. Lighting is consistent with no environmental drift."}}
{"video_id": "-vvUgfNlMwE", "file_name": "-vvUgfNlMwE_000145_000155.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing stirs food in a large metal wok with a wooden spoon, while another individual in a colorful dress approaches from the right, holding a yellow bowl filled with chopped green herbs. The second person adds the herbs into the wok as the first person continues stirring, with the camera maintaining a static top-down view of the cooking scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-vvUgfNlMwE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-vvUgfNlMwE_000145_000155.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 225.73149126991154, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are actively involved: one stirs ingredients in a pan using a spoon, while the other pours chopped greens from a yellow bowl into the pan. The greens move discretely as they fall into the pan due to gravity and hand motion. The spoon and hands show clear, purposeful movements.", "background_and_ambient_analysis": "The kitchen background (stove, countertop, appliances) remains static and unchanging throughout the video. No fire, water, smoke, or wind dominates the scene; the environment is controlled and dry."}}
{"video_id": "-wAnwiie0WM", "file_name": "-wAnwiie0WM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a red wristband lifts and tosses a clear plastic bottle on a tiled floor; the bottle moves upward, then descends toward the floor. A red fire extinguisher and tangled cables appear in the background. The camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-wAnwiie0WM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-wAnwiie0WM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 144.44309764525667, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand places bottle and other solid objects, exhibiting locomotion and object manipulation.", "background_and_ambient_analysis": "Background elements (floor tiles, cabinet, cord) remain static; no fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "-wghartLTVI", "file_name": "-wghartLTVI_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt, blue shorts, and flip-flops bends over to place a concrete paver on sandy ground beside a metal guide strip, stands, walks a short distance to the right, bends again to position another paver, then stands upright. The camera maintains a fixed perspective throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-wghartLTVI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-wghartLTVI_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 418.54512249572537, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing white shirt and blue shorts) is moving: bending, walking, and using a tool to manipulate the sand.", "background_and_ambient_analysis": "The background (building and brick pavement) is stable with no uniform shifting. No fire, water, or wind-driven motion observed."}}
{"video_id": "-wlz7tGsMEQ", "file_name": "-wlz7tGsMEQ_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a checkered shirt and light pants manipulates a glowing orange molten glass sphere with a tool, adjusting his hands to shape the glass in front of a perforated metal furnace panel; the camera remains static with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-wlz7tGsMEQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-wlz7tGsMEQ_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1768.2988384124756, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (hands and arms) and the tool they are holding are moving due to the person's manipulation. The molten object is stationary within its crucible.", "background_and_ambient_analysis": "The background (metal radiator, orange object, workbench) is static with no shifting. The molten object is glowing but not exhibiting fluid motion (no water, fire, smoke, or wind effects visible)."}}
{"video_id": "-w8H-GkLSWo", "file_name": "-w8H-GkLSWo_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows two kids on a trampoline. The main subjects are two boys. Let's check their appearances: one in a light shirt and dark shorts, the other in dark shirt and shorts. Chronologically, the video starts with them on the trampoline. Then, one jumps up to the basketball hoop, maybe to shoot, and the other is moving around. Then after the jump, the one who was jumping lands, and the other moves away. Background is a grassy field with trees, but we need to keep background minimal. Camera perspective is inside the trampoline enclosure, so it's a fixed view maybe? Wait, the description says \"camera perspective and movement\" so need to note if it's static or moving. The video seems to be from a fixed position, maybe inside the trampoline net. Let's structure the paragraph.\n\nFirst, mention the two boys: one in light shirt, dark shorts; other in dark shirt, dark shorts. They are on a blue trampoline with a net enclosure. Then their actions: they jump, one jumps up to the basketball hoop (which is attached to the net), the other is running around. Then after, the one who jumped lands, and the other moves away. Background is a field with green grass and trees, but minimal. Camera is inside the trampoline, so perspective is from within the enclosure, maybe static. Wait, the video might have slight movement, but the problem says \"conclude with camera perspective and movement\".\n\nLet's draft:\n\nTwo boys play on a blue trampoline with a net enclosure. A boy in a light shirt and dark shorts and another in a dark shirt and dark shorts jump simultaneously. The boy in the dark shirt leaps toward the basketball hoop attached to the net, extending his arm to shoot. The boy in the light shirt moves across the trampoline surface. After the jump, the dark-shirted boy lands, and the light-shirted boy exits the frame. The camera remains stationary inside the trampoline enclosure, capturing the scene from a fixed perspective.\n\nWait, check rules: \"chronological order\", so order of actions. First, they are jumping, then one jumps to hoop, then after landing. Also, need to check appearance: color, size, orientation. They are boys, approximate sizes (maybe same size, but not sure). Spatial relations: in front of the hoop? The boy in dark shirt jumps toward the hoop, so he's approaching it.\n\nWait, the first frame: two kids on trampoline. Second frame: dark shirt kid jumps, light shirt kid runs. Third frame: dark shirt kid reaches hoop, light shirt kid behind. Fourth frame: dark shirt kid is at hoop, light shirt kid in front. Fifth frame: dark shirt kid jumps, light shirt kid runs away. Wait, no, the video is 0-5 seconds. Let's look at the description.\n\nAt [0.0] both are on trampoline, dark shirt kid on right, light shirt on left. Then [1.0] dark shirt kid jumps up, light shirt moves. [2.0] dark shirt kid is at hoop, light shirt behind. [3.0] dark shirt kid jumps up again, light shirt runs. [4.0] dark shirt kid lands, light shirt moves away. Wait, maybe the actions are: they jump, one goes to hoop, the other runs. Then after the jump, the one who was at the hoop lands, and the other moves off.\n\nSo the sequence: two boys on trampoline. One (dark shirt) jumps toward the basketball hoop, reaching up to shoot. The other (light shirt) moves across the trampoline. After the jump, the dark-shirted boy lands, and the light-shirted boy steps away from the frame.\n\nNow, background: grassy field and trees, but minimal. Camera is inside the trampoline, so fixed perspective.\n\nLet's check the rules. \"Mention spatial relationships if relevant\" — the hoop is attached to the net, so the boy is near the hoop.\n\nSo putting it all together:\n\nTwo boys play on a blue trampoline enclosed by a blue net. One boy, wearing a dark shirt and dark shorts, jumps toward a basketball hoop mounted on the net, extending his arm upward. The other boy, in a light shirt and dark shorts, moves across the trampoline surface. After the dark-shirted boy lands, the light-shirted boy steps away from the frame. The camera remains stationary inside the trampoline enclosure, capturing the scene from a fixed position.\n\nWait, check if \"stationary\" is correct. The video shows the action, but the camera doesn't move, right? The frames are from the same angle, so camera is static.\n\nAlso, \"chronological order\": the sequence of actions.\n\nCheck if \"appearance and number\" —", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-w8H-GkLSWo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-w8H-GkLSWo_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1456.6091959858811, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (one in white, one in dark clothing) are bouncing on a trampoline, interacting with each other and the trampoline surface through jumps, collisions, and locomotion.", "background_and_ambient_analysis": "The background (field, trees, sky) shows no shifting or fluid motion; static elements remain uniformly stable with no wind, smoke, or water effects."}}
{"video_id": "-x47RT0zGFQ", "file_name": "-x47RT0zGFQ_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An athlete in a green athletic outfit runs toward a high jump bar, leaps over it mid-air while arching their back, and lands safely on a blue and orange padded mat. Nearby, several individuals in red, white, and yellow shirts stand on the track, observing the event. The camera remains stationary, capturing the action from a wide-angle view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-x47RT0zGFQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-x47RT0zGFQ_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 167.6209446552541, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single athlete (discrete solid object) performs a high jump: running toward the bar, clearing it, and landing on the mat. Their motion is driven by biomechanical forces (locomotion, collision with the bar, gravitational descent).", "background_and_ambient_analysis": "The background elements (fence, track surface, and distant structures) show no uniform shifting or fluid motion; no fire, water, or wind-driven elements are present."}}
{"video_id": "-x6Y_unHkTg", "file_name": "-x6Y_unHkTg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and wide-brimmed straw hat arranges woven brown baskets on a table, which holds multiple baskets, a white bowl with yellow liquid, and scattered items. A woman in a black shirt holds a basket, interacting with the person arranging. As the camera pans right, another individual in a blue shirt assists by handling baskets, while background figures, including a person in a turquoise dress, move past. The camera maintains a steady perspective with slight movement, focusing on the table and interactions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-x6Y_unHkTg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-x6Y_unHkTg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 154.37298174719544, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people) moving: hands and arms of basket weavers actively manipulating materials and baskets.", "background_and_ambient_analysis": "No significant ambient environmental motion (fire, water, wind). Background is static with minor human movement in the distance. Camera is stationary."}}
{"video_id": "-xFXMm8uHmo", "file_name": "-xFXMm8uHmo_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small toddler wearing a dark gray hoodie and dark pants sits on a wooden floor. An adult's hand enters from the right, offering a small purple object, which the toddler grasps and holds briefly before dropping it. The toddler remains seated throughout, with toys visible in the distant background. The camera maintains a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xFXMm8uHmo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xFXMm8uHmo_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 89.96432660496765, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A child (discrete object) moves arms/hands, interacts with a toy (given by an adult's hand), and exhibits physical actions like reaching, grasping, and positioning the toy. The child's motion is consistent with explicit physical forces (self-movement and object manipulation).", "background_and_ambient_analysis": "Background is stable with no fluid/environmental motion observed. Wooden floor and static room elements (furniture, walls) show no shifting or uniform movement."}}
{"video_id": "-x9B2C6qhlM", "file_name": "-x9B2C6qhlM_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with a ponytail and black short-sleeve shirt lifts a kettlebell overhead, then lowers it to chest level, repeating the motion. She stands in front of a plain wall with a poster. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-x9B2C6qhlM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-x9B2C6qhlM_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 111.17282481641652, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing kettlebell exercises, moving the kettlebell through controlled lifting motions with clear physical interactions.", "background_and_ambient_analysis": "The background contains a static sign with 'LIVE IT REVOLUTION' and no shifting elements; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-xPFXfkMZFw", "file_name": "-xPFXfkMZFw_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child sits with hands covering mouth, eyes looking around; the background includes a refrigerator, cabinets, and a television. The child shifts position slightly while maintaining hands over mouth, with the camera staying close and handheld, showing minor movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xPFXfkMZFw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xPFXfkMZFw_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 46.87614861034818, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is making deliberate hand movements near their mouth (e.g., covering mouth, slight hand adjustments), indicating controlled locomotion or gesture.", "background_and_ambient_analysis": "Static background elements (wooden cabinets, TV, tissue box) show no uniform shifting or fluid motion; no fire, water, or wind present."}}
{"video_id": "-x1ROJ7dJvU", "file_name": "-x1ROJ7dJvU_000158_000168.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a purple cutter moves along the bottom edge of a wall with a white border and black geometric shapes, trimming the wallpaper. The camera transitions to a close-up of the wall's geometric pattern, focusing on the repeating black squares and rectangles against a white background. The cutter is no longer visible as the camera shifts to highlight the wallpaper design.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-x1ROJ7dJvU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-x1ROJ7dJvU_000158_000168.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 969.0564988150558, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand holding a purple tool moves along a wall with a framed pattern, indicating physical interaction (e.g., cutting or smoothing) by a discrete solid object.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) detected. Static wall pattern remains consistent throughout visible frames."}}
{"video_id": "-xWOGCBNtMI", "file_name": "-xWOGCBNtMI_000188_000198.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of women in various colored workout tops and dark pants perform synchronized step aerobics with blue rectangular platforms. They step onto the platforms with one leg, raise their arms, step down, and repeat the motion in a coordinated sequence. The women move across a wooden floor, positioning themselves in front of or to the left of others as they shift between stepping on and off the platforms. The camera remains stationary, capturing their synchronized movements within a room featuring red walls and mirrors.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xWOGCBNtMI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xWOGCBNtMI_000188_000198.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 312.21816924321917, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (discrete solid objects) performing coordinated step aerobics, stepping on/off blue platforms with rhythmic leg movements and upper-body gestures.", "background_and_ambient_analysis": "No shifting background or fluid motion observed. Walls and floor are static; no fire, water, smoke, or wind present."}}
{"video_id": "-xK8gULjkOI", "file_name": "-xK8gULjkOI_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and light pants, using crutches, walks down a blue-carpeted hallway toward the camera. They advance steadily, then lose balance, stumbling forward and falling to the floor, with the crutches scattering. The hallway features doors on both sides and a red fire extinguisher positioned to the left. The camera remains stationary, capturing the sequence from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xK8gULjkOI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xK8gULjkOI_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 53.62193261649947, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person using a walker falls to the floor, exhibiting motion due to explicit physical forces (locomotion and collision with the floor).", "background_and_ambient_analysis": "The hallway walls, doors, and fire extinguisher show no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "-xptwWmtPm4", "file_name": "-xptwWmtPm4_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark jacket over a light shirt holds a white flute to their mouth, adjusting their grip slightly while playing. The background shows a bed with blue pillows, and the camera remains static, focused on the subject from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xptwWmtPm4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xptwWmtPm4_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 109.03185961544418, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person's hands and fingers are moving on the recorder, which is a discrete solid object motion due to the physical act of playing the instrument.", "background_and_ambient_analysis": "The background (bed, lamp, furniture) is static with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "-xn-yEPuyqc", "file_name": "-xn-yEPuyqc_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated person in a dark jacket and light pants holds a large white teddy bear on a bed while a standing individual in a white outfit with colorful necklaces approaches from the right. The standing person gestures toward the seated individual, who then lifts the teddy bear upward, causing it to bounce. The standing person raises both arms in a celebratory motion as the camera shifts slightly, capturing the dynamic interaction between the two figures on the stage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xn-yEPuyqc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xn-yEPuyqc_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 372.6359455815299, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person in diaper moves around the stage, pushes the stuffed animal causing it to fall; person in suit interacts with the stuffed animal and is pushed, leading to a fall.", "background_and_ambient_analysis": "Background (curtains and stage setup) is static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-xzHPGvZt6g", "file_name": "-xzHPGvZt6g_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt points forward, then raises his right hand to his head; a girl in a pink vest stands beside him. The camera remains steady in a medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xzHPGvZt6g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xzHPGvZt6g_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 977.9770921843525, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man makes deliberate hand gestures (pointing, saluting) and head movements. The girl remains stationary.", "background_and_ambient_analysis": "The background (decorations, people) is static and shows no uniform shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "-y1hKuhdZbg", "file_name": "-y1hKuhdZbg_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt crouches beside a white vehicle's rear tire, using a tool to work on it while a light-colored dog stands nearby. He then stands and continues manipulating the tool. The scene occurs on muddy ground with sparse vegetation; the camera maintains a shaky, close-up perspective focused on the man and tire.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-y1hKuhdZbg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-y1hKuhdZbg_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 157, "blur_score": 87.6706366987586, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is actively manipulating tools and the vehicle's tire, moving their hands and body to perform mechanical work. The tire itself is stationary, but the person's motion is due to explicit physical interactions.", "background_and_ambient_analysis": "No shifting background elements; ground and surrounding static features (e.g., dirt, foliage) show no uniform motion. No fluid or gaseous environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-xeilaXFeHI", "file_name": "-xeilaXFeHI_000271_000281.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two light-skinned hands interact with piano keys in sequence: the left hand presses white keys while the right hand moves across black and white keys, demonstrating sequential keypresses. The hands remain positioned in front of the keyboard, viewed from a top-down perspective with no camera movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-xeilaXFeHI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-xeilaXFeHI_000271_000281.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 277.4529558289963, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands are the discrete objects moving, pressing piano keys in a controlled manner.", "background_and_ambient_analysis": "The background (piano keys) is static and shows no shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-y6T_eOH4_8", "file_name": "-y6T_eOH4_8_000130_000140.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red shirt holds a blue glue gun, applying adhesive to small items on a dark blue plate resting on a light brown countertop. The person maneuvers the glue gun with their right hand while stabilizing the plate with their left hand. To the left of the countertop, a stainless steel sink and a red-lidded cutting board are visible, with a stove positioned to the right. The camera remains fixed in a static top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-y6T_eOH4_8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-y6T_eOH4_8_000130_000140.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 609.6745421413368, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person's hands and a blue tool (e.g., knife) are moving in discrete, controlled motions to interact with food on a plate.", "background_and_ambient_analysis": "Background elements (countertop, sink, kitchen items) are static and show no shifting or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "-yK0VCxHAHI", "file_name": "-yK0VCxHAHI_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde-haired individual in a light blue patterned shirt begins by looking upward, then opens their mouth wide, and proceeds to blow a large bubble gum bubble. The camera remains in a close-up, slightly shaky perspective throughout the sequence, capturing the subject’s face and upper body against a softly lit background with faint string lights.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yK0VCxHAHI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yK0VCxHAHI_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 60.8444931064566, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's face and lips are moving to inflate a bubble gum bubble, with the bubble expanding as a discrete solid object.", "background_and_ambient_analysis": "Static background elements (wall, string lights) show no uniform shifting; no fluid/environmental motion (fire, water, smoke) detected."}}
{"video_id": "-yC8JPPP61w", "file_name": "-yC8JPPP61w_000997_001007.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses a metal spoon to stir a white bowl filled with a mixture of red beans, chickpeas, green peas, and chopped red onions, moving the spoon in circular motions to blend the ingredients. The hand lifts and turns the spoon within the bowl, distributing the components evenly before stopping. The camera remains stationary in a top-down perspective, centered on the bowl and the stirring action against a dark countertop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yC8JPPP61w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yC8JPPP61w_000997_001007.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 296.3744992443048, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A hand holding a spoon is stirring a mixed salad (containing beans, corn, and vegetables) in a white bowl, causing the salad ingredients to move through physical displacement.", "background_and_ambient_analysis": "The background (countertop surface) is static with no shifting or uniform motion. No fire, water, smoke, or wind is present; all motion is localized to the bowl contents."}}
{"video_id": "-yOrHyWFUx4", "file_name": "-yOrHyWFUx4_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene starts with a room showing a sliding glass door leading to a wooden deck outside. There are various items on a table: a red air compressor, some hoses, and tools. Then, a person enters the frame from the left, holding a bag. Wait, no—looking at the timestamps: in frame 1, the setup is there. Then frame 2: a person comes through the glass door, maybe opening it? Wait, frame 3: the person is moving with a bag, and frame 4: they're outside? Wait, no, let's check the video description.\n\nWait, the video starts with a static shot of the room. Then, at around 1-2 seconds, a person (wearing a red shirt, maybe?) comes into view through the sliding door. Wait, the first frame is [0.0], then [1.4] shows a person entering the room from the left side (maybe the sliding door opens). Then [2.5] shows the person moving with a bag. Wait, the captions say: frame 0: initial scene, frame 1.4: someone with a bag (maybe holding a bag), then frame 3.6: person bending over, then frame 4.7: the person is now outside, and the camera moves.\n\nWait, the key points: the main subject is a person. They enter the room from the sliding door, carry a bag, move across the room, then exit the frame to the outside. Let's track:\n\n- Initial: room with sliding door open to deck, table with tools.\n- Then, person (shirt color? maybe red, but not sure) moves from outside into the room through the door, carrying a bag.\n- They walk across the room, maybe bend down (frame 3.6 says \"bends down\"), then the camera follows or moves.\n\nWait, the description says: \"frame 0: room with sliding door open to deck, items on table. frame 1.4: person with bag entering room. frame 2.5: person moving with bag. frame 3.6: person bends down. frame 4.7: person is outside, camera moves.\"\n\nWait, need to be precise. Let's read the user's provided video frames:\n\n[0.0] - initial scene, room, sliding door to deck, tools on table.\n\n[1.4] - person enters through sliding door, carrying a bag (maybe a white bag with green).\n\n[2.5] - person is moving through the room, still carrying the bag.\n\n[3.6] - person bends down, maybe handling something, then exits the frame?\n\n[4.7] - person is now outside, on the deck, and the camera pans or follows.\n\nWait, but the user's task is to describe motion and behavior chronologically.\n\nLet's structure:\n\nStart with the room setup. Then person enters from outside (sliding door), carries a bag, moves through the room, bends down, then exits to the outside. Camera moves as the person moves.\n\nNow, appearance: person is wearing a red shirt (from frame 1.4, maybe), size? Medium, but not sure. The bag is light-colored with green text. But the rules say exclude text recognition, so maybe just \"a bag\" or \"a white bag\".\n\nSpatial relationships: person enters through sliding door (to the left of the frame), moves across the room (from left to right), then bends down near the table. Then exits the frame to the outside.\n\nCamera perspective: initially static, then moves (pan left or follows the person).\n\nLet's write concisely:\n\nThe video opens with a room showing a sliding glass door leading to a wooden deck, with tools and an air compressor on a table. A person wearing a red shirt enters through the door carrying a white bag, moves across the room toward the right, bends down briefly, then exits the frame to the outside. The camera follows the person’s movement, panning left as they move.\n\nWait, check rules: \"briefly describe appearance and number\". Person is one, red shirt (color), medium size (if visible). But maybe \"a person in a red shirt\" is okay.\n\nWait, frame 3.6: the person bends down, then frame 4.7: they are outside, so the person moves from inside to outside.\n\nLet's rephrase:\n\nAt the start, the room contains a sliding glass door opening to a deck, with tools and an air compressor on a table. A person in a red shirt enters through the door carrying a white bag, moves across the room from left to right, bends down near the table, and exits the frame to the outside. The camera pans left to follow the person's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yOrHyWFUx4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yOrHyWFUx4_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 953.3367334716895, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in an orange shirt moves through the room, performing actions such as walking, bending over, and manipulating objects (e.g., picking up items, moving a tray, bending to adjust items near the window).", "background_and_ambient_analysis": "Static background elements (walls, window frame, balcony railing) remain fixed with no uniform shifting. No fire, water, smoke, or wind-driven environmental motion observed (trees outside are stationary)."}}
{"video_id": "-ya5wgeCWrk", "file_name": "-ya5wgeCWrk_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white polo shirt with a red logo and a light-colored cap stands in a workshop with sewing machines. He raises his right fist, then lowers his arm. He removes the cap from his head, holding it in his right hand, then presents a second identical cap in his left hand, comparing them. The camera remains stationary, focusing on him in front of the background machinery.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ya5wgeCWrk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ya5wgeCWrk_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 372.3559662358986, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively removing a cap, holding it, and manipulating it with their hands—discrete solid objects (cap, hands) moving due to explicit physical actions (locomotion, handling).", "background_and_ambient_analysis": "The background consists of static office equipment (cabinets, shelves) with no visible shifting or fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "-ydrQJvkZqQ", "file_name": "-ydrQJvkZqQ_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white and black patterned outfit with face paint sits against a brick wall on a paved area, holding a large wooden horn. They play the instrument, then raise their right hand to adjust their position. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ydrQJvkZqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ydrQJvkZqQ_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 959.3262622077214, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A seated person holds a long percussion instrument, making small adjustments to their posture and instrument position, with subtle upper-body movements consistent with playing.", "background_and_ambient_analysis": "The brick wall and distant figures show no significant shifting or fluid motion; no fire, water, or wind effects dominate the scene."}}
{"video_id": "-ym2_hGkSoU", "file_name": "-ym2_hGkSoU_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and blue jeans kneels on a wooden floor, holding a string attached to a small white wheeled robot. They pull the robot forward across the floor, moving from left to right as they stand and walk. The camera follows the person’s motion with a slight shake, capturing the robot’s movement on the sunlit wooden surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ym2_hGkSoU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ym2_hGkSoU_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 134, "blur_score": 189.52071741361473, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A small robot toy is being pulled across the floor by a wire held by a person. The robot moves discretely due to applied tension force from the wire, showing clear locomotion without environmental influence.", "background_and_ambient_analysis": "The background (wooden floor and furniture) is static with no shifting patterns. Sunbeams remain fixed, indicating no fluid motion (fire, water, smoke) or wind. Background elements do not exhibit uniform movement."}}
{"video_id": "-y5r58_wlro", "file_name": "-y5r58_wlro_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male athlete in a bright yellow sleeveless top and dark shorts runs toward a high jump bar, leaps over it in an arching motion, lands on a blue mat, rolls, and stands up. The background shows a crowd seated in the stands. The camera remains steady, capturing the sequence from a side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-y5r58_wlro.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-y5r58_wlro_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 3660.5188022908937, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A high jumper (solid, distinct person) moves via locomotion (running, jumping, landing), exhibiting explicit physical forces from their own motion and interaction with the bar. No other discrete objects show significant motion beyond the athlete.", "background_and_ambient_analysis": "The stadium background (blue barriers, stands, and crowd) appears static with no significant fluid or environmental motion (e.g., fire, water, smoke, wind). Background elements do not shift uniformly, indicating no dominant ambient environmental motion."}}
{"video_id": "-yACMCQtaWQ", "file_name": "-yACMCQtaWQ_002210_002220.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with red nail polish and a ring moves pink solid-colored paper pieces onto a floral-patterned paper sheet on a green cutting mat, adjusting their positions sequentially. Tools including scissors, tape rolls, and a white bag remain arranged around the mat. The camera stays fixed in a top-down perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yACMCQtaWQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yACMCQtaWQ_002210_002220.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 121.12548718981184, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands (with red nail polish) are moving pieces of paper, manipulating their positions on the cutting mat.", "background_and_ambient_analysis": "Background (green cutting mat and stationary objects) is stationary; no ambient environmental motion (e.g., fire, water, wind) present."}}
{"video_id": "-yqKi9jVpks", "file_name": "-yqKi9jVpks_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the initial frames: a person in a light shirt and dark shorts is running on a track, with buildings and trees in the background. There are other people nearby, maybe two or three, standing around. Then the person jumps, arms up, in mid-air. The next frame is a different scene: a person in a yellow shirt and dark pants doing a jump, but this is a separate clip? Wait, no, the video transitions. Wait, the first part is black and white, then the second part is color. Wait, the video has two scenes: first a black and white sequence of a person running and jumping, then a color scene of another person jumping. Wait, let's check the timestamps.\n\nFrame 0: Black and white, person in light top and dark shorts running on a track, with buildings in background. Two other people standing. Some items on the ground (maybe bags or equipment). Frame 1: Same person running, maybe moving. Frame 2: Person jumping, arms up. Frame 3: Person mid-air, legs bent, arms up. Frame 4: Split screen? Wait, no, the video transitions. Frame 5: Color scene, person in yellow shirt, dark pants, jumping with arms up, background with sunset, buildings, trees.\n\nWait, the description says the video is a sequence. Let's parse each frame:\n\n0: Person in light shirt, dark shorts, running on a track. Background: tall buildings, trees. Other people: one person to the right, maybe two. Items on ground (bags).\n\n1: Person continues running, moving towards the jump area.\n\n2: Person jumps, arms raised.\n\n3: Person mid-air, legs bent, arms up.\n\n4: Transition to a color scene (maybe a different angle or time), but the split screen? Wait, the frame 4 says \"a split screen\" but maybe it's a different clip. Wait, the video description is: first part black and white (frames 0-3), then frame 4-5 color.\n\nWait, the task is to describe the video chronologically. So start with the first part: black and white sequence.\n\nFrame 0: A person (light top, dark shorts) runs on a track. Two other individuals are visible in the background (one standing, another possibly moving). The scene is set against a backdrop of tall buildings and trees. Several bags or equipment lie on the ground.\n\nFrame 1: The same person continues running, approaching the jump area.\n\nFrame 2: The person leaps into the air, arms raised.\n\nFrame 3: Mid-jump, the person's body is fully airborne with legs bent and arms extended upward.\n\nThen, frame 4: Transition to a color scene. A different individual (yellow shirt, dark pants) jumps with arms raised, set against a backdrop of a sunset sky, trees, and buildings.\n\nWait, but the video is one continuous sequence? Or two separate clips? The user provided a video sequence with frames 0-5. Let's see:\n\nThe first part (0-3) is black and white. The person runs, jumps, and is mid-air. Then frame 4-5 is a color scene of a different person jumping.\n\nWait, the instruction says \"concise, chronological paragraph\". So need to describe the sequence in order.\n\nLet's structure:\n\nFirst, the black and white scenes: a person (light-colored top, dark shorts) runs on a track, with other people and buildings in the background. They jump, arms up, mid-air. Then, the video cuts to a color scene where a different person (yellow shirt, dark pants) is jumping with arms raised, in front of a sunset sky.\n\nWait, but need to check if the transition is part of the same video. The user's video description: the first part is black and white, then frame 4 is \"a split screen\" but maybe it's a different scene.\n\nWait, the first part (0-3) shows a person running, jumping, and mid-air. Then frame 4 is a color image (maybe a different take or time) of a person jumping with the sunset. So the video transitions from black and white to color.\n\nBut according to the rules, focus on motion and behavior. So:\n\nIn the initial black-and-white sequence, a person wearing a light-colored top and dark shorts runs across a track, passes a few individuals standing nearby, and then leaps into the air with arms raised. The scene then transitions to a color segment where a person in a yellow shirt and dark pants executes a jump with arms extended upward against a backdrop of a sunset sky, trees, and buildings.\n\nWait, but need to be concise. Let's check the rules:\n\na) Focus on motion and behavior of main subjects chronologically.\n\nb)", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yqKi9jVpks.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yqKi9jVpks_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 219.542746307536, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is running and jumping, moving due to physical forces (locomotion). The motion is clearly trackable with a bounding box.", "background_and_ambient_analysis": "No significant shifting background elements (buildings, trees are static). No fire, water, or smoke present. Clouds in the sky are slow environmental motion but not dominant."}}
{"video_id": "-yv6Pv-OEFY", "file_name": "-yv6Pv-OEFY_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a white shirt with a rainbow and blue heart design sits at a table, using a fork to take a bite of food from a plate. She chews while holding the fork, with a plate of food in front of her. The camera remains stationary and close to her throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yv6Pv-OEFY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yv6Pv-OEFY_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 271.25296516586945, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child (solid object) performs discrete actions: moving hand with spoon, bringing it to mouth for eating, showing clear physical locomotion due to explicit physical forces (eating motion).", "background_and_ambient_analysis": "Static background elements (chairs, tables) show no uniform shifting or environmental fluid motion (no fire, water, smoke, wind)."}}
{"video_id": "-yUppM6glCc", "file_name": "-yUppM6glCc_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light gray shirt with dark sleeves holds a metal tool and a black object while standing near a large brown table; another man in a gray shirt works on the table’s surface with a brush, positioned to the right of the first man. The camera pans slightly to the right, revealing more of the table and the second man’s actions, with natural light from large windows in the background. The scene focuses on the men’s manual tasks at the table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yUppM6glCc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yUppM6glCc_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 44.6402803793796, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals engage in discrete physical actions: one manipulates tools (e.g., handling a device), the other interacts with objects on the table (e.g., placing items, adjusting objects).", "background_and_ambient_analysis": "No shifting background elements (windows, walls remain static); no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "-z-IZT0Swno", "file_name": "-z-IZT0Swno_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair, wearing a dark top and necklace, sits at an outdoor table. She lights a cigarette, brings it to her mouth, takes a puff, exhales, and lowers the cigarette. To her left is a decorative light fixture, and a glass sits in front of her. The camera remains in a close-up, with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-z-IZT0Swno.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-z-IZT0Swno_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 52.479679438134035, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is seen inhaling from a hookah, with subtle hand and head movements corresponding to active smoking behavior.", "background_and_ambient_analysis": "No significant shifting of background elements (trees, structures remain stable across frames); no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "-ysuvERfrbU", "file_name": "-ysuvERfrbU_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt, green pants, and hat holds a yellow object while walking on a bridge. They turn and continue moving leftward, passing under a structure, with the camera following their movement through a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-ysuvERfrbU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-ysuvERfrbU_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 468.01828977186904, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in green attire performing a dance/martial art, moving by stepping, turning, and extending arms.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "-yzXQW4-dV0", "file_name": "-yzXQW4-dV0_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of oysters on a surface. A person with blue gloves is handling them. Then, they use a knife or tool to open oysters. There are multiple oysters, some open, some closed. The person is wearing yellow and blue gloves, maybe? Wait, the second frame shows blue gloves and a yellow glove. Wait, no, first frame has blue glove, then in the next frames, the person has blue and yellow gloves? Wait, the first frame: left hand blue glove, right hand maybe not. Second frame: blue glove, then yellow glove? Wait, let's check.\n\nWait, the first frame shows a person with blue glove handling oysters. Then frame 2: person with blue glove (left) and another hand, maybe yellow? Wait, the second frame: \"a person with blue and yellow gloves handling oysters\". Wait, the description says in frame 2: \"a person wearing blue and yellow gloves handles oysters\". So the main subject is a person wearing blue and yellow gloves. They are opening oysters. The action is sequential: opening oysters, placing the opened ones on a surface. The background has a metal bowl, green cutting board, maybe a wooden box. The camera shifts between close-ups of the oysters and the hands working. The camera perspective is close-up, maybe top-down or slightly angled. Need to mention motion: person uses hands (with gloves) to manipulate oysters, opening them, then placing them. Number of oysters: many, scattered. Spatial relationships: oysters on a surface, person's hands working over them. Camera movement: the frames transition from close-up of oysters to hands, so maybe panning or shifting focus. Background: minimal, just the surface with oysters and tools.\n\nSo putting it all together: chronological order. First, hands with blue gloves handle oysters. Then, a person with blue and yellow gloves opens oysters, placing the opened ones on a surface. The camera shows close-ups of the oysters and the hands working, shifting perspective between the oysters and the hands. Need to keep it concise. Let's structure:\n\nA person wearing blue and yellow gloves manipulates a pile of oysters, using their hands to open and separate the shells. The oysters are scattered on a stone surface, with some already opened and others still closed. The person's hands move over the oysters, lifting and turning them to access the meat inside, then placing the opened oysters onto a nearby surface. The camera shifts between close-ups of the oysters and the hands working, focusing on the detailed process of shucking. Background elements include a metal bowl and a green cutting board, but they remain secondary to the main action.\n\nWait, but need to follow rules: concise, chronological, focus on motion, appearance (gloves color, oyster state), spatial relationships (e.g., oysters on stone surface), camera perspective (close-up, shifting).\n\nLet me check the rules again.\n\na) Motion and behavior in chronological order. So first frame shows hands with blue glove handling oysters (maybe opening), then next frames show more of the process.\n\nb) Appearance: person with blue and yellow gloves, oysters (closed and open).\n\nc) Spatial: oysters on a surface, hands over them.\n\nd) Camera: close-up, shifts between views.\n\ne) Background minimal: metal bowl, green cutting board, maybe wooden box.\n\nf) Exclude text, names.\n\nSo the caption should be:\n\nA person wearing blue and yellow gloves handles a pile of oysters on a stone surface, manipulating them to open the shells. The oysters, some with shells partially open, are scattered across the surface as the person uses their hands to lift and turn each oyster, extracting the meat into a nearby metal bowl. The camera maintains close-up shots of the hands and oysters, shifting perspective to capture the shucking process from multiple angles.\n\nWait, but need to make sure it's concise. Let's shorten:\n\nA person wearing blue and yellow gloves opens oysters on a stone surface, lifting and turning each shell to extract the meat, placing opened oysters onto a nearby surface. The camera focuses closely on the hands and oysters, shifting between close-ups of the shucking process and the pile of oysters, with a metal bowl and green cutting board visible in the background.\n\nWait, but the background should be minimal. Maybe: \"A person wearing blue and yellow gloves opens oysters on a stone surface, lifting and turning the shells to extract the meat. The camera captures close-up shots of the hands and oysters, shifting focus as the person continues shucking, with a metal bowl and green cutting board visible.\"\n\nHmm. Let's check the frames. Frame 0: close-up of oysters, blue glove hand.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-yzXQW4-dV0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-yzXQW4-dV0_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 154, "blur_score": 107.7245087657044, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing blue/yellow gloves manipulates oysters: picking them up, opening shells, and placing them on a plate. Oysters are solid objects moved by manual actions.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed. Countertop and static objects (wooden box, metal bowls) remain stationary."}}
{"video_id": "-zHgLNBj8BE", "file_name": "-zHgLNBj8BE_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair, wearing a gray and white striped shirt, pours a green liquid from a green container into a blue blender on a table with plates of food. They place the container down, press the blender’s top button, and the camera zooms in on the blender as it mixes the contents. The background includes wooden doors and a wall with a light switch.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-zHgLNBj8BE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-zHgLNBj8BE_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 143, "blur_score": 421.9423136130737, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hand moves to pour liquid from a bottle into a glass; bottle is tilted and placed back on the table. These are solid object motions driven by human action.", "background_and_ambient_analysis": "Background features (wooden doors, wall) remain static throughout; no fluid motion (water, smoke, fire) dominates the scene. The pouring action involves controlled liquid transfer without environmental fluid dynamics."}}
{"video_id": "-z88S3MVIo0", "file_name": "-z88S3MVIo0_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and black shorts dribbles a basketball across an indoor court, then runs toward the basketball hoop, leaps, and shoots the ball into the net. The camera follows the player’s movement from a low angle as they approach and shoot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-z88S3MVIo0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-z88S3MVIo0_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 129, "blur_score": 269.76271930620055, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.0, "object_analysis": "A basketball player (in red shirt) is dribbling, running, and shooting a basketball. The basketball is in flight, colliding with the backboard and rim.", "background_and_ambient_analysis": "The background (walls, basketball hoop, ceiling) remains static with no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-zB_3hIWsPc", "file_name": "-zB_3hIWsPc_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, identify the main subjects: three kids on swings, an adult woman. Need to describe their motion chronologically.\n\nStart with the video: initial frame shows three children swinging. First kid (dark jacket, pink pants) on left swing. Second kid (gray jacket, dark pants) in middle. Third kid (plaid shirt, black pants) on right. Adult woman (brown jacket, dark pants, purple shoes) walks on left.\n\nAs the video progresses, each swing goes back and forth. The woman interacts: at first she's walking, then she pushes the child in the middle. Another child (pink shirt, pink pants) joins the swings. Wait, in the frames, let's check the sequence.\n\nFrame 0: three kids swinging. Woman on left walking.\n\nFrame 1-2: same, woman still walking.\n\nFrame 3: the woman is pushing the middle kid? Wait, no, she's walking towards the swing. Wait, in frame 3, the woman is near the left swing, maybe pushing a kid. Then frame 4, a new kid (pink shirt) appears, swinging. Then frame 5, the woman is moving with the kids.\n\nWait, need to describe the motion step by step. Let's list the key actions:\n\n- Three children are swinging on playground swings. A woman walks near them.\n\n- The swing motion: each child moves forward and backward.\n\n- In the later frames, the woman interacts with the children—possibly pushing them. A new child joins the swing set.\n\n- The camera is stationary, capturing the scene from a fixed position.\n\nNeed to mention the children's appearances briefly: colors, sizes. But keep it concise.\n\nChronological order:\n\n1. Three children on swings: one in dark jacket and pink pants, one in gray jacket and dark pants, one in plaid shirt and black pants. An adult woman in brown jacket and dark pants walks nearby.\n\n2. As the video progresses, the woman moves toward the swing set and interacts with the children—pushing the middle child. A fourth child (pink shirt and pants) joins the swing motion.\n\n3. All children continue swinging back and forth, with the woman occasionally assisting.\n\n4. Background has other playground equipment and people, but focus is on the swinging.\n\nCamera: stationary, fixed perspective.\n\nNow, condense into a paragraph.\n\nCheck rules: chronological, motion, appearance (briefly), spatial relationships (e.g., woman near left swing), conclusion with camera.\n\nLet's draft:\n\n\"Three children on swings—each in distinct clothing (dark jacket and pink pants, gray jacket and dark pants, plaid shirt and black pants)—swing back and forth. An adult woman in a brown jacket and dark pants walks near the left swing, then moves toward the middle swing and pushes the child. A fourth child in pink shirt and pants joins the swings. All continue their motion while the camera remains stationary, capturing the scene from a fixed perspective.\"\n\nWait, need to check if \"fourth child\" is accurate. Let's see the frames:\n\nFrame 0: three kids on swings.\n\nFrame 1: same three.\n\nFrame 2: same three.\n\nFrame 3: the woman is pushing the middle child (gray jacket), and the kid in pink shirt appears?\n\nWait, in the video description:\n\nAt frame 3, a girl in pink shirt and pants appears (from frame 3: \"a girl in pink shirt and pants joins the swings\").\n\nSo chronological:\n\n- Three kids on swings (different outfits).\n\n- Woman walks, then pushes one.\n\n- Another child joins.\n\nNow, make sure to mention the motion: each swing cycle.\n\nAlso, spatial: woman is to the left of the swings initially.\n\nLet's structure:\n\n\"Three children on playground swings—wearing a dark jacket with pink pants, a gray jacket and dark pants, and a plaid shirt with black pants—sway forward and backward. An adult woman in a brown jacket and dark pants walks near the swings, then approaches the middle swing and assists the child. A fourth child in a pink shirt and pants joins the swing motion. All continue swinging while the camera remains stationary, capturing the action from a fixed angle.\"\n\nCheck for conciseness and rules.\n\nAvoid background details. So \"background has other playground equipment\" is minimal, but the problem says exclude unless essential. So focus on the subjects.\n\nYes, this should work.\n</think>\n\n<caption_output>Three children on playground swings—wearing a dark jacket with pink pants, a gray jacket and dark pants, and a plaid shirt with black pants—sway forward and backward. An adult woman in a brown jacket and dark pants walks near the swings, then approaches the middle swing and assists the child. A fourth child in a pink shirt and pants joins the swing motion. All continue swinging while the camera remains stationary", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-zB_3hIWsPc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-zB_3hIWsPc_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 814.5789190455754, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children on swings are moving in a pendulum motion due to being pushed by adults and gravity. Adults are standing or pushing the swings, causing the motion.", "background_and_ambient_analysis": "Background elements (trees, playground structures) are stationary; no fire, water, smoke, or wind-driven motion dominates. Ambient environmental motion is not present."}}
{"video_id": "-z2JrPuyCNI", "file_name": "-z2JrPuyCNI_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands adjust and tie the laces of a blue athletic shoe with green accents, initially manipulating the blue shoelaces with one hand before both hands work together to secure the knot. The shoe rests on denim-clad legs, and the camera maintains a close-up, stationary perspective focused solely on the hands and shoe throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-z2JrPuyCNI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-z2JrPuyCNI_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 58.95755075615393, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a purple object inside a blue container, with the container held stationary.", "background_and_ambient_analysis": "Background is static (ceiling light and wall) with no environmental motion (e.g., fire, water, wind)."}}
{"video_id": "-zMUYf_2MlY", "file_name": "-zMUYf_2MlY_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to observe the video. There are people around a table with green cups. Let's list the steps.\n\nThe main subject is a boy in a white shirt, then another boy in a dark shirt, and others. The video shows them moving cups. Let's track the action.\n\nIn the first frame, the boy in white is handling green cups. Then he moves to the right, and others follow. The cups are green, multiple, on the table. Spatially, the table is in front of them, the background is a wall with a red board.\n\nChronologically: The boy in white arranges cups, then moves away, others take positions. The camera is stationary, maybe a slight pan? Wait, the description says \"conclude with camera perspective and movement\". The video starts with the boy in white, then he moves, others adjust. The background is a classroom-like setting, minimal.\n\nNeed to describe motion: Boy in white rearranges cups, steps back, then a boy in dark shirt (or others) step in. Wait, the video shows the first boy (white) moving cups, then he walks away to the right, and the other boys (including one in dark shirt) move towards the table.\n\nWait, the timestamps: frame 0-1, he's stacking cups. Then frame 2-3, he moves to the right, others step in. So the action is: A person in a white shirt arranges green cups on a table, then moves rightward, while other individuals approach the table from behind, shifting their positions relative to the cups.\n\nAppearance: The main subjects are multiple children (boys) wearing casual clothing (white shirt, dark shirt, striped shirt), with green plastic cups on a long table. The table is in the foreground, with a wall and red panel in the background.\n\nSpatial: The table is central, boys stand around it. The boy in white is initially at the left side of the table, then moves right.\n\nCamera: The camera seems to stay in a fixed position, capturing the scene without significant movement.\n\nNow, write concisely:\n\nA boy in a white shirt arranges green cups on a table, then steps back and moves rightward, while other children approach the table from behind, shifting positions. The table holds multiple green cups; a boy in a dark shirt and another in a striped shirt stand at the table’s right end. The background features a plain wall with a red panel. The camera remains stationary, capturing the scene from a medium distance.\n\nWait, but check rules: focus on motion in chronological order. So:\n\nStart with the boy in white handling cups (arranging), then he walks away (steps back, moves right), then other boys move towards the table. The cups are green, multiple. The spatial relationships: initially, the boy in white is at the left, others behind. As he moves right, others step in front.\n\nNeed to be concise. Let's structure:\n\nA person in a white shirt arranges green plastic cups on a table, then walks rightward away from the cups. Other children approach the table from behind, taking positions near the cups. Multiple green cups are on the table, with the individuals standing around it; the background has a wall with a red panel. The camera maintains a fixed position.\n\nWait, the video might have two boys in white? Wait, no. The first frame: boy in white, then another boy in white appears behind? Wait, the video: [0] shows a boy in white shirt arranging cups. [1] he's moving cups, then [2] he steps back, moves right, then another boy in white (maybe the same?) moves forward. Wait, maybe the boy in white moves, then another boy in white shirt (with \"CHEERLEADERS\"?) comes into view.\n\nWait, the problem says: focus on motion and behavior. Let's see the sequence:\n\nFrame 0: boy in white shirt (long sleeves?) no, white shirt, black pants, arranging green cups.\n\nFrame 1: same boy, moving cups.\n\nFrame 2: he steps back, then moves right.\n\nFrame 3: another boy in white shirt (maybe) moves to the table, then frame 4, he's near the table.\n\nSo chronological:\n\nThe boy in the white shirt rearranges green cups on a table, steps back, and moves rightward. Other children, including a boy in a dark shirt and another in a striped shirt, approach the table from behind, positioning themselves near the cups. The table holds several green cups, with the children standing around it; a red panel is visible on the wall behind. The camera remains stationary throughout, capturing the scene from a fixed angle.\n\nCheck if to mention number: \"several green cups\" (but maybe \"multiple\" is better).", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-zMUYf_2MlY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-zMUYf_2MlY_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 80.44133633766572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People are moving by walking and stepping around the table, and green cups are being rearranged by hand movements. The motion is due to explicit physical forces (locomotion and manual manipulation).", "background_and_ambient_analysis": "The background (wall and red panel) is static with no shifting or environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "-z_AYwm2uG4", "file_name": "-z_AYwm2uG4_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, it's a nighttime scene at a crosswalk. There are people crossing. Let's check the frames. \n\nFrame 0: A few people are in the crosswalk. They're walking. The scene is dark, with streetlights. A white car is on the right. \n\nFrame 1: More people move, maybe the crosswalk is active. \n\nFrame 2: The people continue moving. One person in white is more visible. \n\nFrame 3: The group is still crossing. The white car is there. \n\nFrame 4: People are walking across, some moving towards the camera or away. \n\nFrame 5: They're almost done crossing. \n\nNow, the main subjects are pedestrians. Let's describe their motion: they start crossing the crosswalk, move from left to right (since in the video, they go from the left side of the crosswalk to the right, towards the camera maybe? Wait, the camera is on the street, so the crosswalk is in front. So people are moving from the background (left) towards the foreground (right) as they cross. Wait, no—crosswalks are marked, so the people are walking across the street. So in the video, the pedestrians are moving across the crosswalk from one side to the other. \n\nNumber: Let's count. In frame 0, there are a couple—maybe 3-4 people. Then as they move, some are in different positions. \n\nAppearance: They're wearing various clothes; some in dark, some in light (like the white one). \n\nSpatial: The crosswalk is in the middle of the street. The white car is on the right side of the frame, stationary. \n\nCamera: It's a stationary camera? Wait, the video shows slight movement. The camera seems to be fixed, maybe from a car, but it's stable. Wait, in the frames, the view shifts a bit—maybe the camera is moving slightly? But the instructions say to mention camera movement. The output format requires concluding with camera perspective and movement. \n\nSo, chronological order: \n\nAt the start, pedestrians are on the crosswalk, walking towards the camera (or across the street). They move from left to right across the crosswalk. The white car is parked on the right. As they cross, their positions change. The camera is stationary, slightly shaky. \n\nLet's structure the caption: \n\nNighttime video shows a group of pedestrians (approximately 3-4) crossing a zebra crosswalk on a street. They are moving from the background towards the foreground, with one individual in light-colored clothing becoming more visible. The white car remains stationary on the right side of the frame. Throughout the sequence, the pedestrians continue their crossing motion, gradually moving out of the crosswalk area. The camera is fixed in a stationary position with minimal shake, capturing the scene from a low angle near the street level. \n\nWait, need to be concise. Let's check the rules: chronological paragraph. \n\nStart: Pedestrians are in the crosswalk. Then they move. \n\n\"Nighttime footage depicts several pedestrians (approx. 3-4 individuals, varying in clothing color) crossing a zebra crosswalk. They move sequentially from left to right across the street, with one person in light-colored attire visible. A white car remains parked on the right side of the frame. The camera is stationary with slight shake, positioned at street level, observing the pedestrians’ crossing motion as they progress from the background toward the foreground.\" \n\nCheck if background is minimal. The background has streetlights and buildings, but maybe not essential. The main motion is pedestrians crossing. \n\nLet me count the people. In frame 0: maybe 3 people on the left. Frame 1: one moves, others adjust. Frame 2: more movement. Frame 3: some moving to the right. Frame 4: more people leaving. So the group is moving across. \n\nSo: \n\n\"Nighttime video shows a group of pedestrians crossing a zebra crosswalk. The pedestrians, including one in light-colored clothing, move from the left side of the frame toward the right, advancing across the street. A white car is parked on the right. The camera remains stationary with minimal movement, capturing the scene from a low angle near the road.\" \n\nThat's concise. Check the rules: focus on motion (crossing), chronological order (start crossing, move across), appearance (light-colored one), spatial (car on right), camera (stationary, low angle). \n\nYes.\n</think>\n\n<caption_output>Nighttime footage depicts several pedestrians (approx. 3-4 individuals, varying in clothing color) crossing a zebra crosswalk. They move sequentially from left to right across the street, with one person in light-colored attire becoming more visible as", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-z_AYwm2uG4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-z_AYwm2uG4_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 145, "blur_score": 55.17994703971015, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple pedestrians are moving across the crosswalk (left to right), exhibiting clear locomotion. The white car in the foreground remains stationary, indicating no ego-motion.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed. The crosswalk lines, road, and distant buildings remain static with no signs of fire, water, smoke, or wind dominating the scene."}}
{"video_id": "-zY1wrZG8X8", "file_name": "-zY1wrZG8X8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several athletes in orange shorts and varied shirts line up on a grassy field. One athlete in a blue shirt and orange shorts sprints forward, leaps into a sandpit, and lands. Other athletes stand nearby, observing. The camera follows the athlete’s motion, panning from the starting line to the sandpit.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-zY1wrZG8X8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-zY1wrZG8X8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 902.9041432654894, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (athletes, spectators) are moving; athletes engage in locomotion (running) and projectile motion (throwing), with clear bounding boxes for tracking.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (e.g., fire, water, wind) observed. Background elements (palm trees, buildings, sky) remain stable across frames."}}
{"video_id": "-zcJjVXiU20", "file_name": "-zcJjVXiU20_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals stand on a dirt path; the person in a light blue checkered shirt extends their right arm to display a wristwatch, prompting the other person in a solid light blue shirt to move their wrist and examine the watch. The camera maintains a steady focus on their wrist interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-zcJjVXiU20.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-zcJjVXiU20_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 160.5956271701389, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are interacting; one person adjusts the other's wrist, involving deliberate physical contact and movement of limbs.", "background_and_ambient_analysis": "The background elements (house, trees, ground) remain static with no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "-zrJfEwNimg", "file_name": "-zrJfEwNimg_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing a dumbbell exercise. Let's break down the sequence.\n\nIn the first frame, the person is holding dumbbells above their head. Then, they lower them to shoulder level. Next, they move the dumbbells down to their sides, then bring them back up. Wait, no, the sequence is: starts with arms up, then lowers to shoulders, then down to sides, then back up? Wait, the frames:\n\nFrame 0: arms up, dumbbells above head.\n\nFrame 1: same position? Wait, no. Let's check the video description. The user provided 6 frames, but the description is:\n\n<0.3 seconds> ... arms up.\n\n<1.4 seconds> ... arms up but maybe a bit lower? Wait, the sequence is: the person lifts dumbbells overhead, then lowers them to shoulders, then lowers to sides, then maybe raises again? Wait, the frames:\n\nFrom the video: The person starts with dumbbells raised overhead, then brings them down to shoulder level (frame 2), then lowers to sides (frame 3), then lowers further? Wait, no, the steps are:\n\nIn frame 0: arms up, dumbbells overhead.\n\nFrame 1: same as 0? No, frame 1 says \"arms up\" but maybe the movement is from up to shoulder. Wait, the description says:\n\n[0.3s]: arms up, dumbbells above head.\n\n[1.4s]: same but maybe the movement starts.\n\n[2.5s]: dumbbells at shoulders.\n\n[3.6s]: dumbbells down to sides.\n\n[4.7s]: dumbbells at sides, then maybe moving.\n\nWait, the key is chronological order. Let's list the actions:\n\nStarts with person holding dumbbells overhead. Then lowers them to shoulder level. Then lowers to sides (side raise). Then maybe moves them back up? Wait, the frames:\n\nFrame 0: arms up (overhead).\n\nFrame 1: arms up (maybe mid-movement).\n\nFrame 2: arms at shoulders (dumbbells at shoulder height).\n\nFrame 3: dumbbells at sides (lowered).\n\nFrame 4: dumbbells at sides.\n\nWait, the person is doing a dumbbell shoulder press or lateral raise. Let's track:\n\nAction 1: Raises dumbbells overhead (starts from lower position, moves up).\n\nAction 2: Lowers dumbbells to shoulder level.\n\nAction 3: Lowers dumbbells to sides.\n\nWait, no. The video description for the frames:\n\n0.3s: arms up.\n\n1.4s: arms up.\n\n2.5s: dumbbells at shoulders (so from overhead to shoulder level).\n\n3.6s: dumbbells at sides (shoulder level to sides).\n\n4.7s: dumbbells at sides.\n\nWait, maybe it's a lateral raise followed by shoulder press? No, the sequence is:\n\nThe person begins with dumbbells held high above the head, then lowers them to shoulder height, then lowers further to the sides, and then maybe returns to shoulder height? Wait, no, the frames show the movement:\n\nFirst, overhead (arms up), then to shoulder level (arms at sides), then down to sides? Wait, no. Wait, the first frame: arms up, dumbbells overhead. Then next frames: maybe the movement is from overhead to shoulders, then to sides.\n\nWait, let's check the video description as per the user:\n\nThe video shows a person in a black tank top with red text, doing a dumbbell exercise by the pool. The sequence:\n\n- Starts with arms raised overhead (dumbbells above head).\n\n- Then lowers the dumbbells to shoulder level.\n\n- Then lowers them further to the sides (arms extended out to sides).\n\n- Then brings them back up? Wait, the last frame (4.7s) is dumbbells at sides, so maybe the movement is a lateral raise (from sides up to shoulders) but no, the initial is overhead.\n\nWait, no, the correct sequence for a common dumbbell exercise is:\n\nShoulder press: start with dumbbells at shoulder level, press overhead. But here, it starts with overhead, so maybe it's a lowering movement.\n\nWait, the user's video frames:\n\nFrame 0: arms up (dumbbells overhead).\n\nFrame 1: arms up.\n\nFrame 2: arms at shoulders (dumbbells at shoulder height).\n\nFrame 3: dumbbells at sides (arms extended out to sides).\n\nFrame 4: dumbbells at sides.\n\nWait, so the motion is: from overhead, lower to shoulders, then lower to sides", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-zrJfEwNimg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-zrJfEwNimg_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 230.65728987042434, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is moving his arms and dumbbells in a lifting motion, which is discrete and due to physical forces (muscle contraction).", "background_and_ambient_analysis": "The background (pool, building, trees) is static with no fluid motion (water is still, no wind visible)."}}
{"video_id": "-zyxQpfta64", "file_name": "-zyxQpfta64_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in transparent bubble helmets underwater, one in a black shirt and red shorts, the other in a pink striped shirt and blue shorts, both holding small black fish. They move slightly in the blue water, with the left individual extending their arm to transfer a fish to the right individual. Small fish swim around them near the sandy seabed. The camera remains stationary, capturing a frontal view of their interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/-zyxQpfta64.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/-zyxQpfta64_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 152, "blur_score": 65.05608150433832, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two individuals in diving helmets swimming; their motion is due to their own locomotion in water.", "background_and_ambient_analysis": "Underwater environment with swimming fish; the water and fish exhibit ambient environmental motion, while the people are distinct solid objects."}}
{"video_id": "0-5eob14VUE", "file_name": "0-5eob14VUE_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a purple shirt adds shredded white cheese to a white plate holding a red-brown dish, using their right hand to sprinkle the cheese from a red cutting board to the left of the plate; the plate is held steady with the left hand, and the cutting board also holds chopped vegetables, a small bowl of sauce, and a knife; the camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-5eob14VUE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-5eob14VUE_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 93, "blur_score": 196.9240077830481, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person's hand (discrete solid object) moves to stir food on a plate, with no other significant discrete objects in motion.", "background_and_ambient_analysis": "Background elements (red placemat, table, small sauce bowl) are stationary; no fire, water, smoke, or wind detected."}}
{"video_id": "0-43ppuTHJ8", "file_name": "0-43ppuTHJ8_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a green shirt and orange shorts runs across a wooden dance studio floor, then executes a high kick with their right leg raised, followed by a spinning motion while maintaining balance, and finally lands upright. The background includes ballet barres and a large fan, with the camera positioned low to the ground, stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-43ppuTHJ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-43ppuTHJ8_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 366.1644797953394, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (solid object) performs dynamic dance movements including jumps, splits, and acrobatic motions. The person's motion is clearly tracked via bounding box changes and is driven by muscular locomotion.", "background_and_ambient_analysis": "The gymnasium background (walls, ceiling lights, floor) shows no shifting or fluid motion. No fire, water, smoke, or wind is present. Background elements remain stationary relative to the frame."}}
{"video_id": "0-CWnynZDA0", "file_name": "0-CWnynZDA0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals dance in unison on a street, moving forward with synchronized steps. The person on the left wears an orange shirt and light blue pants; the middle person wears a black shirt and jeans; the right person wears a red shirt and black pants. They maintain close proximity, shifting weight and gesturing rhythmically. The camera follows their movement with a slight shake, capturing them from a low angle as they navigate an open plaza with buildings in the blurred background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-CWnynZDA0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-CWnynZDA0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1188.8324167641756, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people (dancers) are moving in a synchronized dance routine. Their motion is due to deliberate locomotion (stepping, arm movements, body swaying).", "background_and_ambient_analysis": "No shifting backgrounds; no fire, water, smoke, or wind observed. Background elements (columns, walls) are static."}}
{"video_id": "0-7LVHUiS-4", "file_name": "0-7LVHUiS-4_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there are two kids in a backyard. The background has a wooden fence and trees. At the start, one kid in a blue shirt is on the left, another in a light green shirt on the right. The kid in green throws a white ball up. Then the kid in blue moves toward the ball, maybe to catch or retrieve. The kid in green runs toward the camera. Then the kid in green is closer, maybe moving past the camera, and the kid in blue is behind. The camera seems to stay stationary but maybe zooms in slightly as the kid in green approaches. Let's check the timestamps: frame 0 has both, frame 1 the green kid throws, frame 2 blue kid moves left, frame 3 green kid runs, frame 4 blue kid moves right, frame 5 green kid is near camera. So the motion is: kid in green throws ball, then runs toward camera, kid in blue moves around. Appearance: blue shirt, light green shirt (maybe with yellow design), white ball. Spatial: green kid starts right, moves left then right? Wait, frame 0: green kid right, blue left. Frame 1: green kid throws, then frame 2 blue kid runs left? Wait no, frame 2: blue kid is still left, green kid is gone? Wait the video frames: first frame, both present. Then frame 2, blue kid is moving left, green kid has thrown and moved. Then frame 3, green kid is coming from the right, moving toward camera. Frame 4, green kid is close, blue kid is left. Frame 5, green kid is almost in front. So sequence: kid in green (right) throws ball, then runs toward camera (moving right to left across the frame), blue kid (left) moves around. Camera is stationary, maybe slight zoom. Background: wooden fence, trees, grass. Keep background minimal. So caption should be chronological: two children in a backyard. A child in a blue shirt is on the left, a child in a light green shirt on the right throws a white ball upward. The child in blue moves toward the center, then the child in green runs toward the camera, passing in front of the camera. The camera remains stationary with a slight zoom as the green-shirted child approaches. Wait, check rules: mention spatial relationships. So: In a backyard under a wooden pergola, a child in a blue shirt (left) and a child in a light green shirt (right) are playing with a white ball. The green-shirted child throws the ball upward, then runs toward the camera, passing in front of the wooden fence. The blue-shirted child moves leftward across the frame. The camera remains stationary with a slight zoom as the green-shirted child approaches. But need to be concise. Let's see: two children in a backyard. The child in a blue shirt is on the left, the child in a light green shirt on the right throws a white ball. The blue-shirted child runs left, then the green-shirted child runs toward the camera, approaching the foreground. Background includes a wooden fence. Camera is stationary. Wait, the rules say minimal background. So focus on motion. Let's structure: Chronologically: At the start, two children play in a backyard under a covered area. A child in a blue shirt (left) and a child in a light green shirt (right) throw a white ball. The blue-shirted child moves left, the green-shirted child runs toward the camera, passing in front. Camera remains stationary with a slight zoom as the green-shirted child approaches. Check if that's concise. Make sure to mention numbers: two children. Appearance: blue shirt (child on left), light green shirt (child on right), white ball. Motion: right child throws ball, then runs toward camera (so from right to left across frame), left child moves left. Then green child is in foreground. Camera: stationary, slight zoom. Let's write: Two children play in a backyard under a covered structure. A child in a blue shirt (left) and a child in a light green shirt (right) throw a white ball. The blue-shirted child runs leftward, while the green-shirted child runs toward the camera, approaching the foreground. The camera remains stationary with a slight zoom during the sequence. That seems good. Check if background is minimal: just \"backyard under a covered structure\" and \"wooden fence\" is in background but maybe not necessary. Wait, the first frame shows a wooden fence and trees, but rules say minimal unless essential. Since the action is in the backyard, maybe \"backyard\" is enough. So the caption: Two children play in a backyard. A child in a blue shirt (left) and a child in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-7LVHUiS-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-7LVHUiS-4_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 581.7532515669363, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children and a ball are moving; the ball is thrown, and children exhibit locomotion.", "background_and_ambient_analysis": "Background elements (fence, trees) show minimal static movement; no dominant fluid/environmental motion (fire, water, smoke, or wind) observed."}}
{"video_id": "0-E1pZAwDQg", "file_name": "0-E1pZAwDQg_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing brown pants and black shoes positions a golf club to strike a white golf ball on green artificial turf. The club swings downward, making contact with the ball, which rolls forward. The person’s foot then steps forward over the ball’s original position. The camera maintains a low-angle, stationary perspective focused on the turf and the immediate action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-E1pZAwDQg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-E1pZAwDQg_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 135.44566974110342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Golfer's legs and feet move during swing and walk. Golf club swings to hit the ball. Ball is struck and moves. Solid objects moving due to physical forces.", "background_and_ambient_analysis": "Background (walls, ceiling lights) is static. No fluid, fire, water, or wind present. Ambient motion not dominant."}}
{"video_id": "0-1YJMBoQBQ", "file_name": "0-1YJMBoQBQ_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants a concise caption of the video following specific rules. First, I need to observe the main actions.\n\nThe video starts with a room filled with people dancing under colorful lights. The main subjects are a group of people, probably in a party setting. The lights are changing colors, so I should mention that. The people are moving around, dancing energetically. The room has a doorway leading into another area with a bar, maybe.\n\nLooking at the chronological order: the first frame shows people dancing, then they move through the doorway. Wait, the video description has multiple frames. Let me check each frame.\n\nFrame 0: People dancing in a room with pink and purple lights. There's a doorway. People are in the room, some near the bar.\n\nFrame 1: More colorful lights, people moving. Maybe a person in a white shirt is dancing.\n\nFrame 2: Someone in a white shirt and black pants dancing, others around.\n\nFrame 3: A person in pink dancing, others moving.\n\nFrame 4: Same room, people dancing, lights changing.\n\nFrame 5: The doorway is visible, people moving through.\n\nWait, the user's example shows the main actions as people dancing in the room, moving through the doorway. The key points are the motion of people dancing, changing colors of lights, and the spatial relationship between the room and the doorway.\n\nNeed to mention the number of people, but the rules say to briefly describe appearance and number. Since it's a group, maybe \"multiple people\" or \"a group of people\".\n\nThe background is minimal, so just mention the room with a bar in the back, but keep it brief.\n\nCamera perspective: the video is shot from the doorway looking in, so the camera is static, maybe a slight shake? Wait, the rules say to mention camera perspective and movement. The example given in the problem statement has the camera as static but the user's sample response for the caption says \"The camera remains stationary, capturing the scene from a fixed viewpoint through the doorway.\"\n\nWait, in the provided example, the user's sample response says: \"The camera remains stationary, capturing the scene from a fixed viewpoint through the doorway.\"\n\nWait, looking back at the user's example, the video starts with a view through the doorway, so the camera is positioned outside looking in. The movement here: the video shows the people moving through the doorway, but the camera itself isn't moving; it's fixed.\n\nSo the caption should note that the camera is stationary, looking through the doorway into the room where people are dancing.\n\nNow, the chronological order: the people start dancing in the room, then move through the doorway. But the video might be showing the sequence where people are dancing, then some move towards the doorway, perhaps leaving or entering. Wait, the frames show people dancing in the room, then moving through the doorway. Wait, the first frame shows the doorway with people inside, then in subsequent frames, people are moving through the doorway. Wait, no. Let me check the frames again.\n\nWait, the frames given are 0 to 5. Each frame shows a different moment. In frame 0: people dancing inside. Frame 1: same room but maybe moving. Frame 2: someone in white shirt and black pants dancing. Frame 3: a person in pink dancing. Frame 4: people dancing, lights changing. Frame 5: doorway with people moving through.\n\nWait, maybe the people are moving through the doorway, entering or exiting. But the key is the motion: the main subjects are dancing and moving through the doorway.\n\nThe rules say to focus on motion and behavior in chronological order. So first, the people are dancing in the room. Then, they move towards the doorway and pass through it.\n\nBut since the video is a sequence of frames, the caption should describe the sequence as the people dance, then move through the doorway.\n\nWait, the user provided the frames as:\n\n<0.3 seconds> [first frame] to <5.0 seconds> [last frame]\n\nLooking at the frames, the first few frames show people dancing inside, then as time progresses, people move through the doorway.\n\nSo the main action is people dancing in a room with colorful lights, then moving through the doorway.\n\nNow, appearance: the people are in casual clothes. Some are wearing shirts (white, black), jeans or shorts. But according to the rules, don't need to go into detail. Just \"a group of people in casual clothing\".\n\nSpatial relationships: the room has a doorway leading to a bar area. People are dancing in the main room, with a bar in the background.\n\nThe camera is stationary, looking through the doorway into the room.\n\nPutting it all together: A group of people dances energetically in a room illuminated by shifting colorful lights, moving in various directions while the camera remains stationary", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-1YJMBoQBQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-1YJMBoQBQ_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 80.93459698739, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: multiple people dancing and moving through space, exhibiting locomotion and collisions.", "background_and_ambient_analysis": "Static room elements (walls, door frame) remain fixed in position; colored light patterns change due to ambient lighting systems but lack fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0-YxlROUhc4", "file_name": "0-YxlROUhc4_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tattoo artist with white-gloved hands applies ink to a person's tattooed arm, which features a skull design. The artist uses a tool to work on the skin, wiping the area with a cloth and shifting focus between different sections of the arm. The camera maintains a close-up perspective, capturing the detailed motion of tattooing with slight shifts to follow the artist's actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-YxlROUhc4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-YxlROUhc4_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 631.0878319236398, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The tattoo artist (wearing gloves) is moving a tattoo machine and a cloth over the skin of the recipient, who has existing tattoos. The motion is deliberate and controlled, indicating physical manipulation of the machine and cleaning.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. The background is not clearly visible but appears static."}}
{"video_id": "0-6Bz-Mdrkk", "file_name": "0-6Bz-Mdrkk_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's see. The video starts with a person in a white shirt standing in front of a Christmas tree. Then, another person (or maybe the same? Wait, no, the second frame shows someone handing a gift box. Wait, the first frame: person in white shirt, then in frame 2, another hand gives a purple gift box with colorful wrapping. Then the person takes it, looks at it, and then holds it up. Let's break it down chronologically.\n\nFirst, the main subject is a person (male, maybe) in a white collared shirt, standing near a decorated Christmas tree with lights and ornaments. Then, someone else (off-screen, since hands are visible) hands them a purple gift box with colorful patterns. The person takes the gift box, brings it closer, examines it, and then holds it up, possibly presenting it. The background has the Christmas tree, which is decorated with lights, ornaments, etc. The camera seems to stay relatively still, focusing on the action.\n\nNow, following the rules: focus on motion and behavior in chronological order. So step by step:\n\n1. Person in white shirt stands in front of Christmas tree.\n2. Another person hands a purple gift box to the first person.\n3. First person takes the gift box, looks at it, then holds it up.\n\nAppearance: person in white shirt (collared, maybe short sleeves?), gift box is purple with colorful patterns (maybe some text but we exclude text recognition). Spatial: gift box is handed from the right (since hands come from the right), then taken into the person's hands.\n\nCamera perspective: seems like a medium shot, maybe slightly following the action. Minimal camera movement? The description says \"slight shake\" if needed, but maybe it's stable. Background: Christmas tree is essential for context, so mention it briefly.\n\nWait, rule e: background descriptions minimal unless essential. The tree is the main background, so maybe just \"in front of a decorated Christmas tree\" but not too much.\n\nPutting it all together:\n\nA person in a white collared shirt stands in front of a decorated Christmas tree with lights and ornaments. Another individual hands a purple gift box with colorful patterns to the person, who then takes it, examines it briefly, and holds it upward. The camera maintains a steady medium shot focused on the interaction, with the tree remaining visible in the background.\n\nCheck rules:\n\na) Motion and behavior chronological: yes, handing, taking, examining, holding.\n\nb) Appearance: person's shirt color, gift box color. Number: one person (main subject), another hands the box (but maybe just the main person's action, the other is off-screen hands).\n\nc) Spatial: gift box handed from right (since hands enter from right), then taken by main person.\n\nd) Camera: steady medium shot.\n\ne) Background minimal: tree is essential, so mention \"decorated Christmas tree with lights and ornaments\" but not too much.\n\nf) Exclude text, names, etc.\n\nLet's check the sample output format.\n\nWait, the user provided a sample video description. Let's make sure:\n\nFirst frame: person in white shirt, side view, next to tree.\n\nSecond frame: person holds gift box (purple, with colors).\n\nThird frame: person looks down at gift box.\n\nFourth frame: person holds gift box up.\n\nSo chronological: standing, receiving gift box, looking at it, holding it up.\n\nSo:\n\nA person in a white collared shirt stands near a decorated Christmas tree with lights and ornaments. Another individual hands a purple gift box with colorful patterns to the person, who then takes it, examines it briefly while holding it downward, and subsequently lifts the gift box upward. The camera maintains a steady medium shot throughout the sequence, capturing the interaction against the tree's backdrop.\n\nWait, but the problem says \"conclude with camera perspective and movement\". So end with that.\n\nAlso, check if the other person is mentioned. Since it's the main subject's action, maybe the \"another individual\" is implied by the hands, but rule b: \"briefly describe their appearance and number (color, size, orientation)\". But the other person is only shown by hands, so maybe we can say \"a hand extends from the right\" but rule g says to think internally but not output reasoning.\n\nWait, the rules say \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So main subject is the person in white shirt. The action is receiving a gift box from someone else (hands), then taking and holding.\n\nSo maybe:\n\nA person in a white collared shirt stands in front of a decorated Christmas tree with lights and ornaments. A hand extends from the right, handing a purple gift box with colorful patterns to the person, who then takes it, looks down at it briefly, and lifts the gift box upward", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-6Bz-Mdrkk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-6Bz-Mdrkk_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 78.37242084564572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person interacts with a gift box, opening it to extract a cookie. The person's hands and the cookie exhibit discrete, solid-object motion due to physical manipulation.", "background_and_ambient_analysis": "The background (Christmas tree, wall, furniture) shows no uniform shifting or fluid/environmental motion (fire, water, smoke, wind). Static elements remain stable."}}
{"video_id": "0-Lg6uKyjs8", "file_name": "0-Lg6uKyjs8_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A kneeling individual in a dark green shirt and black pants with red/white sneakers holds the leg of a seated person in a green shirt and black shorts with white stripes. The seated person moves their upper body backward and forward while the kneeling person assists, maintaining support. The kneeling person remains to the left of the seated individual throughout. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-Lg6uKyjs8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-Lg6uKyjs8_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 49.06118230962261, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one (in green shirt) is performing leg exercises on the floor, and the other (in dark green shirt) is kneeling and assisting. The motion is due to their own physical movements.", "background_and_ambient_analysis": "The background (door, chairs, posters) is static and unchanging. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "0-bMW1OoZfA", "file_name": "0-bMW1OoZfA_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark shorts adjusts a black bag on a motorcycle while another individual in black pants and sneakers assists by pulling straps. The two individuals work together to secure the bag, with hands visible manipulating the gear. The camera maintains a top-down perspective, slightly shifting to capture the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-bMW1OoZfA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-bMW1OoZfA_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 803.9801715432626, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in dark uniforms are interacting with a person's legs, performing actions such as manipulating and securing restraints (handcuffing), demonstrating explicit physical forces between solid objects.", "background_and_ambient_analysis": "Background elements (ground, structures) show no uniform shifting or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0-qpI81QREc", "file_name": "0-qpI81QREc_000185_000195.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A performer in a light-patterned outfit swings from a trapeze, launches into the air for a flip, lands on a platform amid several figures on the stage, then walks toward the stage edge as additional performers move around. The dark stage with blue lighting highlights the motion, and the camera follows the main subject’s trajectory.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-qpI81QREc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-qpI81QREc_000185_000195.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 34.13188252225335, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Trapeze artist performing aerial maneuvers (swinging, flips, landing) as the primary moving subject; secondary motion from stationary performers on stage.", "background_and_ambient_analysis": "No significant ambient motion observed; no fire, water, smoke, or wind-dominated scenes. Background elements (stage platforms, dark backdrop) remain static and do not exhibit uniform shifting."}}
{"video_id": "0-sABt6y28k", "file_name": "0-sABt6y28k_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several children in white martial arts uniforms lie on red mats, performing coordinated leg lifts and body movements, while a few instructors in black uniforms sit on adjacent blue mats, observing the exercises. The camera remains stationary, capturing the group's motion in a wide-angle view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-sABt6y28k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-sABt6y28k_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 117, "blur_score": 289.2766187541505, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: students lying on the red mat performing leg exercises (kicking/raising legs), and others seated/standing on the blue mat executing arm/leg movements.", "background_and_ambient_analysis": "The gym background (walls, equipment, mats) is stationary with no shifting motion. No fire, water, smoke, or wind is present; the environment is dry and static."}}
{"video_id": "0-zwCmV2KTc", "file_name": "0-zwCmV2KTc_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white t-shirt, light gray pants, white cap, and black weight belt stands in a gym holding a barbell. They gradually bend forward at the waist, lowering the barbell toward the ground. The camera remains stationary, capturing the motion from a frontal perspective with minimal background equipment visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-zwCmV2KTc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-zwCmV2KTc_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 610.0692129811605, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (discrete solid object) is adjusting his stance and preparing to lift a barbell. The barbell and his body exhibit clear motion due to physical forces (locomotion and lifting), trackable with bounding boxes.", "background_and_ambient_analysis": "No shifting background elements observed. No fire, water, or wind effects. The gym environment (equipment, walls, floor) remains static throughout the frames, with no fluid/environmental motion."}}
{"video_id": "00E0WEDR96Q", "file_name": "00E0WEDR96Q_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals wearing light yellow shirts and dark bottoms (one in pants, one in shorts) grip a rope, pulling with effort while crouching low; the camera then pans left to reveal additional participants in the background on a grassy field.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/00E0WEDR96Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/00E0WEDR96Q_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 145, "blur_score": 218.75772689568998, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in yellow shirts engaged in a tug-of-war, pulling a rope with coordinated effort; their motion is driven by physical force applied to the rope.", "background_and_ambient_analysis": "Background elements (ground, red container, tents) are static; no shifting or environmental fluid motion (fire, water, wind) observed."}}
{"video_id": "009PTx5MQoo", "file_name": "009PTx5MQoo_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a blue top and black shorts stands facing a man in a green hoodie and beige cap, who holds an object near her face. The woman moves her hands toward the object, then steps back slightly as the man maintains his position. The camera remains stationary throughout, capturing the interaction in a well-lit indoor space with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/009PTx5MQoo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/009PTx5MQoo_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 68.7338939018965, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (a woman in blue dress and a man in green shirt/hat) moving via explicit physical actions: the man manipulates a cloth/paper while the woman interacts with it, showing discrete locomotion and object handling.", "background_and_ambient_analysis": "Background elements (walls, doors, ceiling) remain stationary throughout; no shifting background or fluid/environmental motion (fire, water, smoke, wind) observed. Bright light source causes glare but no motion."}}
{"video_id": "00DHtI093U4", "file_name": "00DHtI093U4_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit and striped tie moves several wine bottles on a marble bar counter, rearranging them while a woman in a yellow patterned dress stands to his left holding a glass. He lifts a bottle, gestures with his hands, and interacts with the bottles in front of him, as the camera pans left to reveal more of the counter with empty glasses and a sink in the background. The scene includes other people behind him near shelves of wine bottles, with the camera maintaining a steady perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/00DHtI093U4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/00DHtI093U4_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 82.41883434363783, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete objects in motion are the man's hand holding a wine bottle and the glass being filled. These objects move due to physical action (pouring), with clear bounding box tracking of the bottle and glass during the liquid transfer.", "background_and_ambient_analysis": "The background elements (bar counter, bottles, walls) show minimal shifting; no fire, water flow, smoke, or wind motion dominates the scene. The pouring action involves controlled liquid movement, which is distinct from ambient environmental motion."}}
{"video_id": "0-wJeRKOokY", "file_name": "0-wJeRKOokY_000220_000230.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long, wavy reddish-brown hair sits as another person’s hand, adorned with a bracelet and patterned sleeve, applies makeup to her left eye. The hand withdraws, and the woman lifts her head, opening her eyes to look upward. The scene takes place in an indoor room with subtle background details; the camera maintains a close-up, static perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-wJeRKOokY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-wJeRKOokY_000220_000230.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 114.82623071763855, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the seated woman (head movement) and the treatment-applier's hands/arms (deliberate motion applying product to the face). Both exhibit controlled physical locomotion.", "background_and_ambient_analysis": "The background (bed, curtains, furniture) remains static with no shifting or environmental fluid motion (fire, water, smoke, wind). Background elements show consistent positioning across frames."}}
{"video_id": "0-zGw1cjvAw", "file_name": "0-zGw1cjvAw_000265_000275.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...<caption_output>  So the final caption should be in that format. </think>  <caption_output>A man in a black polo shirt and a woman in a gray t-shirt sit at a table in a restaurant. The man lifts a clear glass to his mouth, drinks, and lowers it. The woman remains seated beside him with her hands on her hips. The camera maintains a steady frontal perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0-zGw1cjvAw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0-zGw1cjvAw_000265_000275.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 151.55250707283562, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man in the foreground drinks from a glass (arm/head motion), and background patrons exhibit subtle walking motion. Both are discrete solid objects moving via locomotion.", "background_and_ambient_analysis": "The brick wall and posters in the background show no uniform shifting; no fire, water, smoke, or wind is present. Background elements remain static throughout the clip."}}
{"video_id": "00cTcpXlNrY", "file_name": "00cTcpXlNrY_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to describe the video chronologically. Let's look at the frames.\n\nFrame 0: A person in a striped shirt and blue apron is standing near a table with various items. There are others in the background. The table has trays, maybe food or tools.\n\nFrame 1: Same person, still working. The camera seems to pan right a bit. Now see more tables: one with green bags (maybe produce), another with trays. The person is handling something with their hands.\n\nFrame 2: The person in striped shirt is still there, moving their arms. Another person in a dark striped shirt is at a table with metal trays. The table has food items, maybe seafood. The background shows a street outside.\n\nFrame 3: Close-up on the table with metal trays. The person in dark stripes is arranging items in a tray. The person in the blue apron is standing behind, working with a wooden board.\n\nFrame 4: The person in dark stripes continues working on the trays. The blue apron person is still there, maybe handling something on the wooden board. The camera is focused on the table area.\n\nFrame 5: More of the table with trays. The person in dark stripes is placing items into a tray. The blue apron person is in the background, still working.\n\nNow, main subjects: two people (one in blue apron/striped shirt, another in dark striped shirt), working at tables. Actions: moving around tables, handling trays and food items. Spatial: the blue apron person is near a table with green bags and a window; the dark striped person is at a table with metal trays. Camera movement: starts focused on one area, then pans right to show more tables and people. Background has a street with parked cars visible through the window.\n\nNeed to be concise. Chronological: first, the person in blue apron works near the window with a wooden board. Then, the camera shifts to show another person in dark stripes arranging food into metal trays on a table. The second person is to the right of the first, with the tables adjacent. The camera moves slightly to the right, showing both individuals working at their respective tables. Background includes a street view through the window. Camera perspective is close-up, then pans right.\n\nCheck rules: focus on motion and behavior chronologically. Mention appearance: striped shirts, blue apron, metal trays. Spatial: one person near window table, other at adjacent table. Camera: pans right, close-up then wider.\n\nLet me structure:\n\nIn the video, a person in a striped shirt and blue apron stands near a table with a wooden board, while another person in a dark striped shirt handles food items in metal trays on an adjacent table. The camera pans right, capturing the first individual working with the board and the second arranging items into trays, with a street view visible through a window in the background. The scene remains close-up but shifts to reveal both people’s activities at their tables.\n\nWait, need to be concise. Let's try:\n\nA person in a striped shirt and blue apron works with a wooden board at a table near a window, while another person in a dark striped shirt arranges food into metal trays at an adjacent table. The camera pans right, focusing on both individuals as they handle items, with a street visible through the window behind them. The camera maintains a close perspective but shifts slightly to show the spatial relationship between the two people working at separate tables.\n\nCheck for conciseness. Maybe:\n\nA person in a striped shirt and blue apron stands at a table by a window, handling a wooden board, while another individual in a dark striped shirt arranges food into metal trays on a nearby table. The camera pans right to capture both working, with a street view visible through the window. The shot remains close, showing their sequential actions and spatial proximity.\n\nHmm, \"sequential actions\" might not be right. Chronological: first the first person works, then the camera shows the second person. But both are working. Maybe:\n\nTwo people work at tables near a window: one in a striped shirt and blue apron uses a wooden board, another in a dark striped shirt organizes food into metal trays. The camera pans right to highlight both, with a street visible through the window. The perspective stays close, focusing on their actions and the tables' arrangement.\n\nWait, the problem says \"chronological paragraph\" so sequence of events as the video progresses.\n\nFrame 0: Person 1 (striped, blue apron) is near table with wooden board. Others in background.\n\nFrame 1: Person 1 continues, camera pans to show more tables. Person 2 (dark striped) is at a table with metal trays.\n\nFrame 2: Person 1 and 2 are both working. Person 2 arranges items.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/00cTcpXlNrY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/00cTcpXlNrY_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 147, "blur_score": 413.0819209980302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in striped shirt with blue apron, another in dark shirt) move hands and bodies while handling trays of food, demonstrating explicit physical actions (food preparation).", "background_and_ambient_analysis": "Background elements (windows, tables, outdoor scene) show no uniform shifting; no fire, water, or smoke present. Ambient motion is negligible."}}
{"video_id": "00fwCmAAL_0", "file_name": "00fwCmAAL_0_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds an orange and black Deck Max tool, positioning it on brown wooden deck boards. The hand moves the tool along the planks, adjusting its placement while guiding it smoothly across the surface. The tool’s orange base rests against the deck’s edge, and the camera maintains a close-up perspective focused on the tool and deck interaction, with grass visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/00fwCmAAL_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/00fwCmAAL_0_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 183.1115423757003, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves a heat gun across the wooden deck surface; the heat gun and hand are discrete solid objects exhibiting controlled motion due to explicit physical interaction (tool operation).", "background_and_ambient_analysis": "The wooden deck and grass background remains static with no uniform shifting or environmental motion (fire, water, smoke, wind). No fluid or gaseous elements dominate the scene."}}
{"video_id": "00hhLECOjxw", "file_name": "00hhLECOjxw_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two young children in white shirts are shown. Initially, one child stands near a fan on a wooden bench; the second child approaches from the right, lifts the first child’s face toward them, and they lean in to kiss. The camera remains close, slightly shaky, capturing their intimate interaction against a backdrop of the fan and a window. The background includes minimal environmental details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/00hhLECOjxw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/00hhLECOjxw_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 383.5841588423623, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are interacting; one child moves toward the other and they engage in a kiss. The motion is voluntary and discrete due to physical contact.", "background_and_ambient_analysis": "Background includes stationary objects (fan, table) with no fluid motion (fire, water, smoke) or wind. Background elements are stable, no uniform shifting."}}
{"video_id": "00mMEIIswJE", "file_name": "00mMEIIswJE_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A worker wearing a red helmet and green shirt is positioned on a scaffolding structure, manipulating yellow ropes and cables. The worker remains stationary on the metal framework against a clear blue sky as the camera pans upward, revealing dust or mist emerging from below the scaffolding.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/00mMEIIswJE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/00mMEIIswJE_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 108.7719130451454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person wearing a red helmet and safety harness is actively working on scaffolding, adjusting equipment and moving their body while maintaining balance. This is a solid, distinct object with clear locomotion.", "background_and_ambient_analysis": "The background features a clear blue sky and structural elements (scaffolding, ropes) with no significant shifting or fluid motion (fire, water, smoke). There is no dominant environmental fluid motion."}}
{"video_id": "01-eKUZ0TFQ", "file_name": "01-eKUZ0TFQ_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt holds a dark green bottle with a yellow label in their left hand and a large knife in their right hand, positioning the knife against the bottle’s neck. They move the knife toward the bottle’s cork while maintaining a firm grip on both objects. The scene takes place outdoors with a dark SUV and greenery visible in the background, captured from a close-up, stable camera angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01-eKUZ0TFQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01-eKUZ0TFQ_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 149, "blur_score": 140.10634400676122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is actively moving a knife and a bottle; the knife is used to physically interact with the bottle's neck to open it, resulting in controlled motion of both objects.", "background_and_ambient_analysis": "The background (car, trees, ground) is static with no shifting or environmental fluid motion (e.g., no fire, water, or wind)."}}
{"video_id": "00vczcp-si8", "file_name": "00vczcp-si8_000127_000137.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals in dark clothing perform synchronized dance movements in a hallway. They begin stepping rhythmically, then jump with legs extended, followed by side-to-side steps and turns while maintaining close proximity. The camera maintains a steady frontal perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/00vczcp-si8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/00vczcp-si8_000127_000137.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 75.33127631411472, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals are moving through discrete locomotion (dancing) with visible bounding box changes and distinct physical motion patterns.", "background_and_ambient_analysis": "The background (walls, doors, flooring) remains static and does not show uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "01CKHYWSZYw", "file_name": "01CKHYWSZYw_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video starts with a black screen, then cuts to a wooden table with some pucks. There are three pucks: red, blue, and another red? Wait, in the second frame, the hand is moving a red puck. Let's check the timestamps.\n\nFrame 0: black screen. Frame 1: starts with a wooden table, three pucks—red, blue, red? Wait, the description says at [1.4 seconds], the hand is placing a red puck. Wait, the video starts with [0.0] black, then [1.4] shows the table. The pucks: red, blue, and another red? Wait, the user's input shows:\n\n[1.4] shows a hand with silver nail polish placing a red puck on the table. Then [2.5] the hand moves the red puck to the right, and [3.6] the hand is near the blue puck. Wait, the action is the hand moving a red puck across the table. The table has flour (powder) on it. The pucks are circular, red and blue. The hand moves the red puck towards the blue puck. Then the red puck is pushed, moving the blue puck? Wait, no, in the frames: the hand pushes the red puck, which then moves and maybe displaces the blue puck? Wait, no, looking at the frames:\n\nFrame 1.4: hand is placing red puck. Frame 2.5: red puck is being moved by the hand. Frame 3.6: hand is near the red puck which is now to the right of the blue puck? Wait, the video shows the hand moving the red puck across the table. The pucks are on a wooden table with flour. The hand (with silver nail polish) pushes a red puck, which moves towards the blue puck. Then the red puck is pushed out of the way, maybe? Wait, the sequence:\n\nAt time 1.4, the hand is near a red puck. Then the hand moves the red puck (from position left of center to right). The blue puck is to the right. The red puck is moved towards the blue puck, and then the hand moves it further. Wait, the frames show the hand pushing the red puck, which moves across the table. The red puck is pushed, and the blue puck is stationary? Wait, maybe the red puck is slid, and the blue puck is not moved. Let's check the user's input:\n\n\"hand with silver nail polish pushes a red puck across a flour-dusted wooden table toward a blue puck, then retracts; the red puck moves away from the blue puck and the hand withdraws.\"\n\nWait, the description:\n\n[1.4] shows hand placing red puck. [2.5] hand moves red puck. [3.6] hand is near the red puck which is now to the right of the blue puck. Wait, the pucks are red (two?), blue (one?), but in the frame 1.4, there are three pucks: red, blue, red. Wait, the user's input says \"three pucks: two red, one blue.\"\n\nWait, the video: [1.4] shows three pucks on the table: two red (one at left, one near center), blue (to the right). Then the hand (silver nail polish) picks up the center red puck and moves it to the right, pushing the blue puck? Wait, no. The hand moves the red puck from left to right, past the blue puck. Then the red puck is now to the right of the blue puck. The hand retracts. The pucks are circular, red and blue, on a flour-dusted table. The camera is top-down. Background is minimal, just the table.\n\nSo the chronology: starts with a wooden table with flour, two red pucks and one blue puck. A hand with silver nail polish moves one red puck from left towards the right, past the blue puck, then withdraws. The red puck moves to the right of the blue puck. The camera remains top-down.\n\nNow, rules: focus on motion, chronological. Appearance: pucks are red (two) and blue (one), circular, on a flour-dusted wooden table. Spatial: hand moves red puck from left to right, passing the blue puck (which is to the right of the initial red puck). Then hand retracts.\n\nCamera: top-down, no movement. Background minimal (flour on table).\n\nSo the caption should be concise, chronological. Start with the table and pucks, then the hand movement.\n\nDraft: \"A hand with silver nail polish moves a red circular puck across a flour-dusted wooden table from left to right, passing a stationary blue puck", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01CKHYWSZYw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01CKHYWSZYw_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 470.7568594486671, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red disc is moved by a hand from the left side to the right side of the table. The blue disc remains stationary.", "background_and_ambient_analysis": "The background is a static wooden surface with no environmental motion (fire, water, smoke, wind). The background does not shift uniformly, indicating no camera motion."}}
{"video_id": "01Kb1Wk3H1s", "file_name": "01Kb1Wk3H1s_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a thin brush moves across a red, cracked-patterned surface in a top-down view, brushing in various directions while the hand shifts position. Camera remains steady.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01Kb1Wk3H1s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01Kb1Wk3H1s_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 42.611839468421465, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a cigarette exhibits discrete movements (adjusting grip, bringing to mouth) on a patterned carpet surface, with clear object boundaries and intentional motion.", "background_and_ambient_analysis": "Background carpet pattern is static with no shifting or fluid motion (e.g., fire, water, smoke, wind). No environmental fluid dynamics detected."}}
{"video_id": "01CbbsoELpI", "file_name": "01CbbsoELpI_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a grassy park area, a group of children and an adult stand near a large tree. A person blows multiple translucent bubbles that rise and float across the scene; the children, including those wearing red and blue shirts, move toward the bubbles, some reaching out. The camera remains stationary, capturing the scene from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01CbbsoELpI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01CbbsoELpI_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 4585.160860855794, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (in red, blue, etc.) move across the field, and a kite is seen flying and disappearing.", "background_and_ambient_analysis": "Background elements (trees, grass) are stable with no uniform shifting; no dominant fluid or wind motion observed (e.g., no smoke, water, or swaying trees)."}}
{"video_id": "01nHyj8BPmY", "file_name": "01nHyj8BPmY_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark checkered shirt and cap sprays a blue cloth with a can and rubs it across a maroon car hood with a blue section. He works methodically, moving the cloth along the hood's surface, as the camera shifts from a close-up of his hands to his upper body and back to the hands, maintaining a steady focus on the cleaning action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01nHyj8BPmY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01nHyj8BPmY_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 86.18172021553649, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving their hands to apply a substance to a blue mat on a car hood, with deliberate motions indicating physical interaction.", "background_and_ambient_analysis": "Background elements (garage door, balloons, interior decor) show no uniform shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "01X9VTmRcOs", "file_name": "01X9VTmRcOs_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a teal short-sleeve shirt and dark pants stands in a gym, holding his right hand behind his head while stretching. He then releases his right hand and moves his left arm downward. The background includes gym equipment and a mirror, with the camera remaining static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01X9VTmRcOs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01X9VTmRcOs_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 153, "blur_score": 205.71806392698994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a teal shirt is performing arm movements (lifting, rotating) while a mirror reflects their motion, indicating discrete solid objects (the person) moving due to physical exertion.", "background_and_ambient_analysis": "The gym background (yellow bars, mirror, walls) shows no uniform shifting or fluid environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "01fGfE8Tno0", "file_name": "01fGfE8Tno0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a wheelchair, wearing a red and black shirt, uses crutches to propel forward on a sandy path. A cyclist on a bicycle enters from the right, passes in front of the wheelchair user, and exits to the left. The background features sparse vegetation and a wooden fence; the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01fGfE8Tno0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01fGfE8Tno0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 140.45740285630418, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: A person in a wheelchair propelling forward, and a cyclist passing by. Both exhibit locomotion driven by physical forces (manual propulsion, bicycle pedaling).", "background_and_ambient_analysis": "Background elements (fence, vegetation, ground) remain stable across frames with no uniform shifting or fluid motion (fire, water, smoke, wind). No environmental elements dominate the scene."}}
{"video_id": "021UjULEvH0", "file_name": "021UjULEvH0_000190_000200.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a person and a cat. First, the person is kneeling on the floor, holding the cat. The cat is light-colored, fluffy. Then the person puts the cat down, and the cat runs away. The person follows, then gets back up. Background has a bed with green sheets, wooden floor, sunlight. Camera is static, maybe? Let's break it down.\n\nChronological order: At start, person kneels, holds cat. Then releases cat, cat runs forward. Person moves to follow, then turns back to reach for something (maybe the brush). Wait, the brush is on the floor. Let's check the frames. Frame 0: person holding cat, brush on floor. Frame 1: person still holding, but cat starts to move. Frame 2: cat is running away, person is kneeling. Frame 3: cat is moving, person's hand is out. Frame 4: person is moving, reaches for brush. Frame 5: person is on hands and knees, brush is near their hand.\n\nSo main subjects: person (wearing light shirt, dark pants), cat (light-colored, fluffy). Actions: person holds cat, releases, cat runs away, person follows, then turns to pick up brush. Spatial: person is near bed (green sheets), cat starts on floor, runs forward, then person moves. Background minimal: bed, floor, sunlight. Camera is static, no movement.\n\nNow, concise paragraph. Start with first action: A person in a light shirt and dark pants kneels on a wooden floor, holding a fluffy light-colored cat. The person releases the cat, which runs forward across the sunlit floor. The person follows briefly, then turns to reach for a blue brush lying on the floor. The camera remains stationary, capturing the scene from a low angle.\n\nCheck rules: focus on motion and behavior, chronological, appearance (light shirt, dark pants, fluffy cat), spatial (floor, bed, sunlight), conclude camera (stationary, low angle). Background minimal. Exclude text, names, stylistic.\n\nWait, the video has a bed with green sheets in the background. Need to mention if essential. It's part of the scene but maybe not essential. The key is the motion.\n\nLet me draft:\n\nA person wearing a light gray shirt and dark pants kneels on a wooden floor near a bed with green bedding, holding a fluffy light-colored cat. The person releases the cat, which runs forward across the sunlit floor, then turns away. The person follows briefly, then leans forward to reach for a blue brush on the floor. The camera remains stationary, capturing the action from a low angle.\n\nWait, the cat runs away, the person then moves. Let's check the sequence:\n\nFrame 0: person holding cat, brush on floor.\n\nFrame 1: person still holding, cat starts to move.\n\nFrame 2: cat is running away, person is kneeling, reaches for brush? Wait, no. Wait in frame 2, the person is letting go, cat runs. Then frame 3: cat is moving, person's hand is down. Frame 4: person is on hands and knees, moving towards the brush. Frame 5: person is reaching for the brush.\n\nSo the order is: person holds cat, releases, cat runs forward; person then moves to pick up the brush.\n\nSo the paragraph should be:\n\nA person in a light shirt and dark pants kneels on a sunlit wooden floor, holding a fluffy light-colored cat. The person releases the cat, which runs forward across the floor. The person then moves to reach for a blue brush lying on the floor. The camera remains static, positioned at a low angle.\n\nCheck rules: chronological (hold, release, run, reach for brush), appearance (light shirt, dark pants, fluffy cat), spatial (floor, sunlit, brush on floor), camera (static, low angle). Background is minimal (bed with green sheets mentioned but maybe just as context, but rule e says minimal unless essential. Since the bed is part of the room, maybe it's okay. But in the rules, keep background minimal unless essential. Maybe not necessary to mention bed, but the room has a bed, but the main actions are on the floor. Let's see.\n\nAlternatively: A person wearing a light gray shirt and dark pants kneels on a wooden floor, holding a fluffy light-colored cat. The person releases the cat, which runs forward across the sunlit floor, then the person turns to reach for a blue brush lying on the floor. The camera remains stationary.\n\nYes, that's better. Focus on the main motion: person holds cat, releases, cat runs, person reaches for brush. Background elements (bed, green sheets) are not essential for understanding motion, so minimal. Camera is stationary.\n\nNow, check the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/021UjULEvH0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/021UjULEvH0_000190_000200.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 111.18860023505928, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person (kneeling/standing) and cat (moving/jumping) exhibit explicit physical interactions (pushing, locomotion) with clear bounding box tracking.", "background_and_ambient_analysis": "Static background elements (bed, wall, floor) show no uniform shifting; no fire, water, or wind motion detected."}}
{"video_id": "02LWyVsQHXQ", "file_name": "02LWyVsQHXQ_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white coat stands beside a seated individual wearing a blue gown and cap, adjusting the cap on the seated person’s head. After the adjustment, the person in the white coat steps back. Several other individuals sit at desks in the background, observing. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02LWyVsQHXQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02LWyVsQHXQ_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 526.0335746398396, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The doctor (white coat) and patient (seated) are the primary moving objects; the doctor's hands are moving to perform an examination (e.g., blood pressure check), and the patient may have slight movements.", "background_and_ambient_analysis": "The background (walls, posters, floor) is static and shows no uniform shifting. No fire, water, smoke, or wind is present."}}
{"video_id": "02CYf2gMm2g", "file_name": "02CYf2gMm2g_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in dark clothing enter the frame from the left. The first person runs rapidly toward the right, passing a yellow railing, while the second person follows closely. The first person continues to the right and exits the frame, while the second person turns left and moves toward the warehouse entrance. The camera remains stationary throughout, capturing the scene from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02CYf2gMm2g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02CYf2gMm2g_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 147, "blur_score": 679.60963837593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct people (solid objects) interact: one gestures with their arm, they shake hands, and then move in opposite directions along the platform.", "background_and_ambient_analysis": "Background elements (station structure, platform, fixed signage) remain stationary and show no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "01syIl5Rx5E", "file_name": "01syIl5Rx5E_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The task is to create a concise chronological paragraph about the video. First, I need to look at each frame.\n\nFrame 0: A person is using a yellow sponge to clean a white chair. The text is \"Limpiar la superficie a aplicar\" but we exclude text recognition. The person is holding a sponge, chair is white, background has a window.\n\nFrame 1: Person with a black cloth wiping the chair. Same chair, person in gray shirt. Background window with view.\n\nFrame 2: Close-up of hands pouring a white substance from a small container into an orange tray. The tray has holes, container is white. Hands are doing the pouring.\n\nNow, order of events: first, cleaning the chair with sponge (frame 0), then with cloth (frame 1), then preparing the substance in the tray (frame 2). Wait, frame 3 shows the person pouring, so the sequence is:\n\n- Person uses sponge on chair (white, chair has two shelves).\n- Then wipes chair with black cloth (gray shirt).\n- Then close-up of hands pouring white substance into orange tray.\n\nWait, frame 0: first frame, person using sponge on chair. Frame 1: person with black cloth. Frame 2: hands pouring. Wait, the video starts with frame 0, then 1, 2, 3? Wait the user provided frames as [0.0], [1.4], [2.5], [3.6], [4.7]. Let me check:\n\n[0.0]: person with yellow sponge on white chair.\n\n[1.4]: person with black cloth wiping chair.\n\n[2.5]: same person with cloth.\n\n[3.6]: close-up of hands pouring white substance into orange tray.\n\n[4.7]: hands holding container, pouring.\n\nWait, the frames are sequential. So the order is:\n\n1. Person uses sponge on white chair.\n\n2. Person uses black cloth to wipe chair.\n\n3. Close-up of hands pouring white substance into orange tray.\n\nNow, describing in chronological order:\n\nFirst, a person cleans a white chair with a yellow sponge. Then, the same person wipes the chair with a black cloth. Next, hands pour a white substance from a small container into an orange tray.\n\nNeed to mention appearance: white chair, yellow sponge, black cloth, gray shirt on person, orange tray with holes.\n\nSpatial relationships: in frame 0, person is near chair (window behind); frame 1-2, same chair. Frame 3-4: hands and tray, top-down view.\n\nCamera perspective: initial shots are medium (person and chair), then close-up of hands and tray.\n\nCheck rules: exclude text recognition (so ignore \"Limpiar la superficie a aplicar\"), exclude named characters, stylistic analysis.\n\nSo:\n\nA person in a gray shirt cleans a white chair using a yellow sponge, then wipes it with a black cloth. Subsequently, hands pour a white substance from a small container into an orange perforated tray. The camera shifts to a top-down view for the pouring action.\n\nWait, but need to be concise. Let's make sure chronological:\n\nFirst, person uses sponge on chair. Then, wipes with cloth. Then, pouring into tray.\n\nSo: A person uses a yellow sponge to clean a white chair, then wipes it with a black cloth. Next, hands pour a white substance from a small container into an orange tray with holes. The camera transitions from medium shots of the person and chair to a top-down view of the hands and tray.\n\nCheck for rule b: mention appearance and number. Person is in gray shirt (color), white chair (color), yellow sponge, black cloth, orange tray (color). Tray has holes (orientation). Number: one person, one chair, one sponge, one cloth, one container, one tray.\n\nRule c: spatial relationships. Chair is in front of window (but minimal background, so maybe not necessary). When pouring, the tray is on a surface (implied).\n\nRule d: camera perspective: initial medium shots, then top-down for pouring.\n\nRule e: background minimal, so skip the window details.\n\nRule f: exclude text.\n\nSo final caption:\n\nA person in a gray shirt cleans a white chair with a yellow sponge, then wipes it with a black cloth. Hands pour a white substance from a small container into an orange perforated tray. The camera shifts from medium shots of the person and chair to a top-down view of the hands and tray.\n</think>\n\n<caption_output>A person in a gray shirt cleans a white chair with a yellow sponge, then wipes it with a black cloth. Hands pour a white substance from a small container into an orange perforated tray. The camera shifts from medium shots of the person and chair to a top-down view of the hands and tray", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/01syIl5Rx5E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/01syIl5Rx5E_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 48.15085864539127, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand (discrete object) moves across the chair's surface to clean it, demonstrating physical contact and motion due to locomotion (wiping).", "background_and_ambient_analysis": "Background elements (walls, window) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "02QW77sYD8Y", "file_name": "02QW77sYD8Y_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals interact on a blue trampoline enclosed by a black mesh net. The person in orange shorts and dark shirt (left) pushes the person in dark shirt and white sneakers (right), who remains near the trampoline’s edge. The first individual launches into a high jump, rotating mid-air before landing. The camera maintains a fixed, top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02QW77sYD8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02QW77sYD8Y_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 2832.8040124787876, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people on a trampoline are jumping and performing flips, with motion due to physical interactions and trampoline elasticity.", "background_and_ambient_analysis": "The background (trees and hills) is static; no fire, water, or smoke is present. No ambient environmental motion detected."}}
{"video_id": "02NoGRU2Vtg", "file_name": "02NoGRU2Vtg_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "followed by the text.  So final caption should be concise. Maybe shorten: A young girl with long hair, wearing a dark shirt, uses a yellow cloth to wipe a tiled floor. She lifts the cloth, dips it into a large blue bucket in front of her, then resumes wiping. The camera remains static throughout.  Yes, that's concise, chronological, covers motion, appearance, spatial, camera. </think>  <caption_output>A young girl with long hair, wearing a dark shirt, uses a yellow cloth to wipe a tiled floor. She lifts the cloth, dips it into a large blue bucket positioned in front of her, then resumes wiping. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02NoGRU2Vtg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02NoGRU2Vtg_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 186.1491943945951, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving a sponge (solid object) via hand motion, dipping it into a blue bucket, and wiping the floor. The child's body also shows discrete movement.", "background_and_ambient_analysis": "Background elements (walls, floor, shoes) are static with no uniform shifting. No fire, water flow, smoke, or wind dominates the scene."}}
{"video_id": "02ZV69OUtVU", "file_name": "02ZV69OUtVU_000301_000311.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a red dress and gray cardigan stands to the right of a black music stand against a beige brick wall, holding a silver clarinet. She brings the instrument to her lips and moves her fingers over the keys as she plays, maintaining a consistent posture throughout. The camera remains stationary in a medium shot, capturing her performance without movement or shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02ZV69OUtVU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02ZV69OUtVU_000301_000311.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 207.22477644079527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively playing a clarinet; discrete motions include finger movements on the instrument keys and embouchure adjustments to produce sound, driven by physical forces (muscle contractions).", "background_and_ambient_analysis": "The background (plain wall and music stand) remains static with no shifting or environmental motion; no fluid elements (fire, water, smoke) or wind effects are present."}}
{"video_id": "02UteUIfUJ0", "file_name": "02UteUIfUJ0_000109_000119.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray t-shirt and dark shorts kneels on the carpet in front of a white dresser, opening and pulling out a drawer, then closes it and stands up before turning toward a seated individual in the background. The camera remains stationary, providing a fixed view of the room with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02UteUIfUJ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02UteUIfUJ0_000109_000119.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 214.68708926716454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct object) is actively moving: kneeling, reaching into a cabinet, adjusting items, and shifting positions within the room. These actions involve physical locomotion and interactions with the cabinet.", "background_and_ambient_analysis": "No shifting background elements; walls, furniture, and door remain stationary. No visible fluid motion (fire, water, smoke) or wind effects present."}}
{"video_id": "02l9hJJ5xnk", "file_name": "02l9hJJ5xnk_000305_000315.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals in white athletic wear play squash in an enclosed court, initially positioned near the center. One player sprints leftward while the other two follow, altering their spatial arrangement as they move across the court. The camera remains stationary, capturing the dynamic motion against the backdrop of white walls and an upper balcony with seating.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02l9hJJ5xnk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02l9hJJ5xnk_000305_000315.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 509.4655914910757, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players in white attire and a squash ball are discrete moving objects. Players exhibit locomotion (running, jumping), racket swings, and collision with the ball; the ball moves through air due to racket impact.", "background_and_ambient_analysis": "Background elements (ceiling lights, walls, court boundaries) are stable and show no uniform shifting. No fire, water, smoke, or wind motion is present."}}
{"video_id": "02uGB0CvMAQ", "file_name": "02uGB0CvMAQ_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a red spatula stirs yellow scrambled eggs in a black frying pan positioned on a metal stove rack over aluminum foil. The spatula moves in circular motions, lifting and mixing the eggs, while the pan remains stationary. The camera maintains a top-down view, steadily capturing the cooking process without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02uGB0CvMAQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02uGB0CvMAQ_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 372.95333468619924, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red spatula is moved by a hand to stir a yellow omelette in a pan, with the spatula and omelette exhibiting solid object motion due to explicit physical interaction (stirring).", "background_and_ambient_analysis": "The background (stove and aluminum foil) remains static across frames; no fire, water, smoke, or wind is visible to indicate ambient environmental motion."}}
{"video_id": "02r9pmWr-Ug", "file_name": "02r9pmWr-Ug_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black martial arts uniform with a white belt and bare feet performs a series of movements in a room. They begin in a wide stance with the right arm extended forward, then shift weight to the left leg while moving the left arm across the body. The individual maintains focused posture throughout, with slight adjustments to stance and arm positioning. The camera remains static, capturing the motion from a frontal perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02r9pmWr-Ug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02r9pmWr-Ug_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 84.90815369094081, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person in a black karate uniform is moving, performing martial arts kicks and stances. The motion is discrete and solid, involving body movements.", "background_and_ambient_analysis": "The background elements (mural, lamp, table, TV) are static with no shifting. No fluid motion (fire, water, smoke) or wind is present."}}
{"video_id": "036eURze-r8", "file_name": "036eURze-r8_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray shirt and black pants lies on a gym floor, holding a dumbbell. He lowers the dumbbell toward his chest, then lifts it back up in a controlled motion, repeating the movement. The gym background features weight machines and equipment. The camera remains static at a low angle throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/036eURze-r8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/036eURze-r8_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 113, "blur_score": 203.12759099449346, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing sit-ups, moving their torso and upper body in a controlled manner while lying on the floor.", "background_and_ambient_analysis": "Gym equipment and walls are static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "032RVBemMmU", "file_name": "032RVBemMmU_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray sleeveless shirt, black shorts, and white sneakers stands in a gym, positioned in front of a white exercise machine. He repeatedly pulls a cable toward his chest with his arms extended, then returns the cable to an extended position. The camera remains stationary, capturing the motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/032RVBemMmU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/032RVBemMmU_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 1163.1959320829299, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (male) performing arm exercises, moving arms in a repetitive up-and-down motion while standing in place. The motion is consistent with deliberate physical exertion.", "background_and_ambient_analysis": "No shifting background elements; no fluid or environmental motion (e.g., fire, water, smoke, wind) observed. Gym equipment and floor remain stationary throughout."}}
{"video_id": "03AO740Xpdk", "file_name": "03AO740Xpdk_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink sleeveless top and dark jeans sits on the edge of a bathtub, facing a shower curtain. They rise from the tub, turn toward the left, and walk away from the shower area toward a wooden cabinet. The camera remains fixed in a low-angle position throughout, capturing the movement from the bathroom's fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03AO740Xpdk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03AO740Xpdk_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 308.1802545641157, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct object) transitions from a seated position to standing and walking, exhibiting locomotion-driven motion.", "background_and_ambient_analysis": "Static background elements (walls, door frame, floor) show no significant shifting or fluid motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "03Gz05_V_KU", "file_name": "03Gz05_V_KU_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video based on the given frames. The rules are specific: focus on motion and behavior of main subjects, mention appearance and number, spatial relationships, camera perspective, minimal background, no text recognition, etc.\n\nLooking at the video frames provided. The main subject is a child in a maroon hoodie with a red beaded necklace. The child is holding a white object, maybe a kazoo, to their nose. There's another person in the background with a white shirt, and a carton of LuVita juice. The background also has a green wall and some other items on the table.\n\nI need to note the sequence. The first frame shows the child with the object in their nose. Then, in the next frame, the child's mouth is open, possibly speaking or playing with the kazoo. Then the child moves the object away from their nose. The background person is leaning on the table, maybe adjusting their arm. The camera seems to be slightly shaky, close-up on the child.\n\nWait, the user says to exclude text recognition, so I shouldn't mention \"LuVita\" explicitly. But the carton is there, so maybe just describe it as a juice carton. The child is wearing a maroon hoodie, red beaded necklace. The other person has a white shirt, arm visible.\n\nChronic order: The child holds the kazoo to their nose, then opens mouth (maybe blowing into it), then pulls it away. The background person's arm moves slightly. The camera is close-up, slightly shaky, focusing on the child.\n\nCheck if spatial relationships are needed. The other person is in the background, to the left or right? The frames show the background person's arm on the left side. So maybe \"a person in a white shirt is partially visible to the left\".\n\nBackground descriptions should be minimal. The green wall is part of the background, but maybe just mention \"a table with a juice carton\" without the brand.\n\nCamera perspective: Close-up, slight shake. The movement is the child's actions.\n\nNow, structure the caption: Chronological, start with main subject's actions, mention appearance, spatial relations, background minimal, camera perspective.\n\nSo: A child in a maroon hoodie and red beaded necklace holds a white kazoo to their nose, then opens their mouth as if playing the instrument, subsequently pulling it away. A person in a white shirt with a visible arm rests on a table to the left, beside a juice carton. The camera remains in a close-up position with slight movement, focusing on the child's actions.\n\nWait, check if \"kazoo\" is the right term. The object is a white tube-like thing, maybe a kazoo. But the user says not to mention named characters, but the object's description is okay. Maybe \"white object\" to be safe. Wait, the problem says \"exclude text recognition, named characters, or stylistic analysis.\" So the object's name isn't necessary, just describe it as a white cylindrical object.\n\nSo \"holds a white cylindrical object to their nose, then opens their mouth while holding it, then pulls it away.\"\n\nWait, the second frame shows the child's mouth open, so maybe \"the child opens their mouth slightly while holding the object to their nose, then moves it away.\"\n\nCheck the exact frames: first frame, child with object in nose; second frame, mouth open, object still near nose; third frame, child moves object away. So the sequence is: child holds object to nose, mouth opens as if playing, then pulls object away.\n\nAlso, the background person's arm is visible in the background, moving a bit.\n\nSo putting it all together:\n\nA child wearing a maroon hoodie and red beaded necklace holds a white cylindrical object to their nose, then opens their mouth while keeping the object in place, followed by pulling it away from their nose. A person in a white shirt with an arm resting on a table is partially visible to the left. The camera maintains a close-up perspective with slight movement, focusing on the child's actions.\n\nCheck for minimal background: mention the table and juice carton, but the user says \"minimal unless essential.\" Since the juice carton is part of the background but not necessary for the main action, maybe exclude it. Wait, the user's rule e says \"Keep background descriptions minimal unless essential for understanding motion.\"\n\nIn this case, the background elements like the table and juice carton aren't essential for the motion of the child. So maybe only mention the person in the background. The juice carton is a detail but not necessary. However, the problem states \"if relevant,\" so maybe just mention the person's arm.\n\nWait, the first frame shows a person's arm in the background", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03Gz05_V_KU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03Gz05_V_KU_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 168.50576545600308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The boy (a solid object) is moving his head and mouth, likely due to speaking or expressing emotions. This is a discrete movement of a person.", "background_and_ambient_analysis": "No significant ambient environmental motion (no fire, water, smoke, or wind). Background elements (green wall, person in white, juice carton) are mostly static with no uniform shifting."}}
{"video_id": "03Iur4GToF8", "file_name": "03Iur4GToF8_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt and purple shorts stands in a grassy backyard with a house to the left and a wooden fence in the background. They take a step forward, wind up, and throw a football toward the right side of the frame. The camera remains stationary, capturing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03Iur4GToF8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03Iur4GToF8_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 629.6881531504397, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete object) is seen throwing a football. The football moves through the air in a distinct trajectory, while the person undergoes locomotion during the pitching motion.", "background_and_ambient_analysis": "The background elements (white house, fence, trees) remain stationary with no shifting motion. No environmental phenomena (fire, water, wind) are present; the scene is calm with static foliage and ground."}}
{"video_id": "03VSiZkE8fE", "file_name": "03VSiZkE8fE_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a dark sleeve enters the frame holding a brush, moving across a vibrant array of overlapping watercolor swatches in pink, red, blue, yellow, and green on a white surface. The brush strokes blend the colors slightly as the hand moves from right to left across the paint. The camera maintains a top-down perspective throughout, with minimal background visible beyond the paper.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03VSiZkE8fE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03VSiZkE8fE_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 103.7027069169302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a pen or tool is actively moving across the paper, drawing lines. This is a discrete solid object (hand + tool) engaging in physical motion (drawing).", "background_and_ambient_analysis": "The background consists of a static surface (paper) with colorful ink streaks. No significant fluid motion (fire, water, smoke, wind) is present. Background elements show minimal displacement, indicating no uniform camera movement."}}
{"video_id": "02pEmMBwFME", "file_name": "02pEmMBwFME_000196_000206.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses metal tongs to flip two golden-brown pieces of meat in a stainless steel pan on a gas stove. The hand lifts and turns each piece, exposing the pan's crusty residue. A second pot sits to the right of the pan. The camera remains stationary in a top-down close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/02pEmMBwFME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/02pEmMBwFME_000196_000206.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 49.94172258523596, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A hand using tongs manipulates solid chicken pieces in a pan. The chicken moves discretely due to mechanical forces from the tongs, showing clear collisions and repositioning.", "background_and_ambient_analysis": "The background (stove grates, counter, and pot) remains static with no uniform shifting. No dominant fluid/environmental motion (fire, water, smoke, wind) is observed; oil movement in the pan is secondary and not ambient."}}
{"video_id": "03Ybrm3Dmg0", "file_name": "03Ybrm3Dmg0_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man with glasses and a dark shirt over a light hoodie speaks while moving his head; he then raises his right hand to hold up a small dark object, possibly a phone or remote, in front of his face. A framed landscape artwork is visible on the wall behind him. The camera maintains a close-up, slightly shaky perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03Ybrm3Dmg0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03Ybrm3Dmg0_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 148.13241138210296, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject is moving, exhibiting hand gestures and slight body shifts during speech, consistent with discrete, solid object motion.", "background_and_ambient_analysis": "Background elements (wall, framed artwork) remain static throughout the video, showing no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "03kNrf4zoXo", "file_name": "03kNrf4zoXo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short blonde hair and a black shirt plays a white flute, moving fingers over its keys while seated. They turn their head to the right, maintaining the flute near their mouth, as the camera shifts with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03kNrf4zoXo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03kNrf4zoXo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 147, "blur_score": 1208.1504000065602, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving: playing a flute with hand motions and then raising arms, indicating discrete solid-object locomotion.", "background_and_ambient_analysis": "The background (posters, walls) remains static with no shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "03jSQGMbhGc", "file_name": "03jSQGMbhGc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a teal top, dark capri pants, and pink sneakers performs a barbell overhead press. Starting with the barbell at shoulder height, they lift it overhead in a controlled motion, then lower it back to the shoulders. The individual stands in a gym with visible weightlifting equipment and a mural on the back wall. The camera remains stationary, capturing the exercise from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03jSQGMbhGc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03jSQGMbhGc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 113, "blur_score": 778.5795080445956, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary moving object is a person performing a weightlifting exercise, lifting a barbell from waist to overhead position in discrete, controlled motions.", "background_and_ambient_analysis": "Background elements (gym equipment, mural, floor) are static and show no shifting or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "03nnuoNH6Uw", "file_name": "03nnuoNH6Uw_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a brown jacket with orange stripes and white gloves crouches on a gravelly ground, holding a blue and black power drill with a cord. They position the drill vertically and move it slightly while operating it. The background includes a stone wall. The camera starts with a slight shake, then focuses on the drill and the person's hands, maintaining a close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03nnuoNH6Uw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03nnuoNH6Uw_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 146.27502223154704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a brown jacket with orange accents and white gloves is operating a power drill on a gravel surface. The drill and the person's arm exhibit motion from manual operation (drilling action).", "background_and_ambient_analysis": "Background elements (brick wall, concrete surface) show no uniform shifting. No fire, water, smoke, or wind present; environment is dry and static."}}
{"video_id": "03hQhH2iAxo", "file_name": "03hQhH2iAxo_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video starts with a person in a white coat moving, then transitions to a massage therapy scene. First, the main subject is a person in a white shirt (maybe a therapist) walking. Then there's a scene where a person is lying on a massage table, covered with a white towel, and another person (therapist) is massaging their back. Let's check the chronological order.\n\nFirst frame: a person in white coat moves in a room with a sign that says \"Day Spa & Wellness Center\". Then the scene changes to a massage table where the client is lying down, therapist is doing the massage. The movement: the initial person walks, then the scene shifts to the massage session. The spatial relationship: therapist is behind the client, massaging the upper back. Background: spa setting, plants. But per rules, minimal background.\n\nSo the caption should be:\n\nA person in a white shirt walks through a room, then the scene shifts to a person lying on a massage table covered with a white towel while another person in a white shirt performs a massage on their back. The camera remains static with a slight transition between scenes.\n\nWait, need to check the video frames. Frame 0: person in white coat (back to camera) walking, text \"Day Spa & Wellness Center\" visible. Frame 1: same person, text \"Massage Therapy\" and \"The Ultimate Bodywork Treatment!\" appears. Frame 2: person walking, text about neuro muscular massage. Then frame 3: two people, one lying on table, one massaging. So the main subjects are the therapist and client.\n\nChronological: first, a person (therapist) moves through the space. Then, the therapist positions themselves behind the client on the massage table to perform a massage. The client is lying on their back, covered with a white towel. The therapist is standing, hands on the client's back. Camera perspective: starts with a medium shot of the person walking, then cuts to a static shot of the massage session.\n\nWait, the rules say \"Focus primarily on the motion and behavior of main subjects in chronological order\". So first, the person walks (motion), then the therapist massages.\n\nSo:\n\nA person in a white shirt walks through a room, then the scene transitions to a person lying on a massage table covered by a white towel while another person in a white shirt massages their upper back. The camera captures the movement of the walking person and then remains static during the massage session.\n\nCheck the rules: exclude text recognition, so don't mention the text. \"Neuromuscular Massage Therapy\" is text, so ignore. Focus on subjects: person walking, then therapist massaging client.\n\nAppearance: person (therapist) in white shirt, client lying down, towel. Number: two people (therapist and client) in the massage scene.\n\nSpatial: therapist is behind the client, massaging.\n\nCamera: first a moving shot (walking), then static shot of the massage.\n\nSo the caption:\n\nA person in a white shirt walks through a room, transitioning to a scene where a person lies on a massage table covered by a white towel while another person in a white shirt massages their back. The camera follows the walking movement, then remains static during the massage session.\n\nWait, \"follows the walking movement\" – maybe \"starts with a moving shot of the person walking, then cuts to a static shot of the massage.\"\n\nBut the rules say \"Conclude with the camera perspective and movement\". So \"The camera begins with a medium shot of the person walking, then transitions to a static shot of the massage session.\"\n\nBut need concise. Let's structure:\n\nFirst, the main subject is a person in a white shirt walking (motion). Then, the scene shifts to a person lying on a massage table (client) with another person (therapist) in a white shirt massaging their back. The camera starts with a follow of the walker, then cuts to a static view of the massage.\n\nBut check the exact order of frames:\n\nFrame 0: person (therapist) in white coat (maybe shirt) walking, room with \"Day Spa\" sign. Frame 1: same person walking, text. Frame 2: person walking, text. Frame 3: therapist and client (client lying, therapist massaging). So the sequence is: walking person, then the massage.\n\nSo the caption:\n\nA person in a white shirt walks through a room, then the scene shifts to a person lying on a massage table covered with a white towel while another person in a white shirt massages their upper back. The camera initially follows the walking motion before remaining static during the massage session.\n\nCheck if \"upper back\" is necessary? The video shows massage on back, so \"upper back\" is accurate. But maybe just \"back\" is enough.\n\nAlso, the client is on the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03hQhH2iAxo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03hQhH2iAxo_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 765.9034517098983, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people cutting a ribbon and a massage therapist performing a massage; the ribbon moves as it is cut, and the therapist's hands move to apply massage techniques.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). Background elements (wall, plant) are static."}}
{"video_id": "03zfdbvbiEs", "file_name": "03zfdbvbiEs_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing with a red section rides a white bicycle across a snowy field, leans sharply to the right, loses balance, and falls off, ending up seated on the snow beside the bicycle. The camera remains stationary with minimal shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03zfdbvbiEs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03zfdbvbiEs_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 154, "blur_score": 99.42608895698214, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person on a bicycle moving across a snowy field, then losing balance and falling off the bike.", "background_and_ambient_analysis": "Snowfall is present but not dominant; static background elements (trees, building) are stable with no uniform shifting."}}
{"video_id": "03w4l5DVi8U", "file_name": "03w4l5DVi8U_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue work suit stands on a stack of large gray cylindrical pipes, holding a hose and spraying liquid. The individual shifts position slightly while moving the hose across the pipes' surfaces. The camera remains static, capturing the scene from a fixed angle against a plain wall background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/03w4l5DVi8U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/03w4l5DVi8U_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 204.31587161167994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue overalls is moving while spraying water from a hose onto stationary large pipes.", "background_and_ambient_analysis": "Background (walls and ground) is static; no fire, water flow, smoke, or wind dominates the scene."}}
{"video_id": "04AnLTRqv94", "file_name": "04AnLTRqv94_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a brown jacket and blue jeans stands on a grassy lawn, holding a vertical object with both hands and adjusting its position before taking a step forward. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04AnLTRqv94.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04AnLTRqv94_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 141.6604884987937, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (wearing brown jacket and jeans) performs small hand movements (adjusting jacket, touching face) while standing in the yard. No other discrete objects exhibit significant motion.", "background_and_ambient_analysis": "Background includes static houses, trees, and parked cars with no fluid motion (water, fire, smoke) or strong wind effects. Snow-covered ground remains unchanging, indicating no dominant ambient environmental motion."}}
{"video_id": "04SgF6tepSQ", "file_name": "04SgF6tepSQ_000210_000220.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand interacts with an open scrapbook featuring three decorative panels: one with red and pink striped fabric and black lace trim, another with brown floral patterns and a blue rectangular cutout, and a third with red-patterned sections and a black lace border. The hand lifts and adjusts the rightmost panel, exposing additional details inside. The scrapbook rests on a heart-patterned tablecloth, and the camera maintains a top-down perspective with minimal movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04SgF6tepSQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04SgF6tepSQ_000210_000220.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 130.18087843368852, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (human hands) are manipulating an open album, moving its pages and sections. The motion involves direct physical interaction with the album's components.", "background_and_ambient_analysis": "The background consists of a patterned surface and static objects. No uniform shifting of background elements is observed, and there is no fire, water, smoke, or wind present."}}
{"video_id": "04fZKQhjvhg", "file_name": "04fZKQhjvhg_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde woman in a black-and-white top and a curly-haired child in a white shirt interact closely; the child leans toward the woman’s neck as she adjusts the child’s shirt with her hand, then both turn their heads left, the woman looking away and the child facing her. The camera remains steady with minimal movement, capturing them in an interior setting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04fZKQhjvhg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04fZKQhjvhg_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 85.5050631945928, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (woman, child) exhibit small movements: child shifts position relative to woman, woman turns head; cloth is manipulated but motion is consistent with human locomotion.", "background_and_ambient_analysis": "Static background elements (wall, painting) show no shifting or fluid motion (fire, water, wind not present)."}}
{"video_id": "04q1llH64Pc", "file_name": "04q1llH64Pc_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a group of people playing basketball. Let's look at the sequence.\n\nAt the start, there are several people on a basketball court. The scene is outdoors, maybe a residential area with houses and a cloudy sky. The main action is a basketball game. The players are moving: one person in a white shirt is probably dribbling or passing. Then, there's a jump shot or a layup. Let's check the timestamps.\n\nFrame 0: People are on the court. Maybe the ball is in play. Frame 1: The ball is being shot towards the hoop. Frame 2: A player (maybe in dark shirt) goes up to shoot, and the ball is in the hoop. Frame 3: The player is in the air, maybe the shot is going in. Frame 4: The player lands, and others are around. Frame 5: Another player (maybe in gray) is shooting, and the ball is going through the hoop.\n\nWait, the key is chronological order. Let's list the main actions:\n\n- Several individuals (men, varying clothing colors: white shirt, blue shirt, red shirt, dark shirt) are on a basketball court.\n- A player in a white shirt and dark shorts moves toward the hoop.\n- Another player in a dark shirt jumps to shoot the basketball, which goes through the hoop.\n- The shooter lands, and other players are nearby (one in red shirt, one in gray shirt).\n- Then, a player in a gray shirt jumps to shoot, with the ball in the hoop.\n\nWait, need to track the sequence. Let's see the frames:\n\n0: People on court. Let's say the game is ongoing.\n\n1: Ball is in motion towards the hoop. Maybe someone is shooting.\n\n2: A player (dark shirt, maybe) goes up to shoot, ball is in the hoop.\n\n3: The player lands, others around. One in red shirt is there.\n\n4: Another shot? A player in white shirt might be passing or moving.\n\n5: A player in gray shirt jumps to shoot, ball goes through.\n\nWait, the video is a sequence of a game. Let's structure the caption step by step.\n\nFirst, describe the initial scene: multiple people (men, different colored shirts) on a basketball court. Then, actions in order.\n\nChronological:\n\n- A group of men (white shirt, blue shirt, red shirt, dark shirt) are on a basketball court.\n- One man in a white shirt and dark shorts moves toward the hoop.\n- A man in a dark shirt jumps to shoot the basketball, which goes through the hoop.\n- The shooter lands, and other players (including one in red shirt) are nearby.\n- Then, another player in a gray shirt jumps to shoot, and the basketball goes through the hoop.\n- The camera remains mostly steady but slightly shifts to follow the action.\n\nWait, need to check the frames. Let's look at each frame:\n\n0: People on court, maybe passing or moving.\n\n1: Ball is in the air heading to the hoop.\n\n2: A player (dark shirt) is jumping to shoot, ball is in the hoop.\n\n3: The player lands, others are around (red shirt, white shirt).\n\n4: Maybe the same player or another is shooting. Wait frame 4: The player is in the air, maybe a second jump?\n\n5: Frame 5 shows a player in gray shirt shooting, ball through the hoop.\n\nSo the main actions: multiple players engaged in a basketball game. Sequentially:\n\n- The video begins with several individuals on a basketball court. A man in a white shirt and dark shorts moves toward the hoop. \n- A man in a dark shirt jumps to shoot, the basketball goes through the hoop, and he lands. \n- Other players (including one in red shirt) are nearby. \n- Subsequently, a man in a gray shirt jumps to shoot, the basketball goes through the hoop, and the camera captures the action.\n\nNow, check for appearance: color of shirts (white, blue, red, dark), number of people—several. Spatial relationships: players are on the court, around the hoop.\n\nBackground: houses, sky (cloudy), but minimal per rules.\n\nCamera: seems to be a handheld camera, maybe slightly shaky, capturing the action from a position near the court, following the players.\n\nPutting it all together concisely.\n\n\"Several men, including those in white, blue, red, and dark shirts, play basketball on an outdoor court. A man in a white shirt and dark shorts moves toward the hoop; a man in a dark shirt jumps to shoot, the ball passing through the net, and he lands. Nearby players, including one in a red shirt, react. A man in a gray shirt then jumps to shoot, the ball going through", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04q1llH64Pc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04q1llH64Pc_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 993.5019986808793, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Players and basketball exhibit discrete motion: jumping, shooting, and rebounding due to physical forces (muscle action, collisions).", "background_and_ambient_analysis": "Background elements (buildings, streetlights, sky) show no significant uniform shifting or fluid/environmental motion (e.g., wind, smoke)."}}
{"video_id": "04X-eHnqepg", "file_name": "04X-eHnqepg_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit with a blue and gold striped tie holds a wine glass filled with red wine in front of him; he tilts the glass upward, brings it to his mouth, takes a sip, and smiles slightly while standing before shelves of wine bottles. The camera remains in a close-up position throughout, capturing his hand and the glass movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04X-eHnqepg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04X-eHnqepg_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 203.21757652702215, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man manipulates a wine glass: rotating it, bringing it to his nose for smelling, and drinking. The glass is the primary discrete solid object moving due to the man's hand actions.", "background_and_ambient_analysis": "The background consists of static wine bottles with no fluid motion (e.g., water, fire) or wind. Background elements remain fixed with no uniform shifting."}}
{"video_id": "04ry6HQ_LSE", "file_name": "04ry6HQ_LSE_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and red towel holds a white item, moving quickly toward the camera in a locker room with metal lockers and a sink in the background. They turn, extend their arm to adjust or grab the camera, and the camera perspective shifts slightly with motion as the person engages directly with the recording device.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04ry6HQ_LSE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04ry6HQ_LSE_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 158, "blur_score": 195.81451983383423, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arm to operate a megaphone, with discrete motions involving their body and the megaphone.", "background_and_ambient_analysis": "The locker room background (lockers, sink, walls) remains static with no shifting or environmental fluids (e.g., no fire, water, smoke, wind)."}}
{"video_id": "04auM9vNDxI", "file_name": "04auM9vNDxI_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people, including a child in a pink shirt and an adult in a light blue shirt with \"LIBERTY\" text, move along a path near a stone wall and metal fence. They walk toward a fenced enclosure where a man in a striped shirt and cap stands; the group approaches from behind, with some individuals raising their arms. The camera follows the movement, panning slightly left as the crowd gathers near the fence. Background includes stone structures and sparse vegetation.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04auM9vNDxI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04auM9vNDxI_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 318.6855279687343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple human subjects (children and adults) are moving: one child reaches toward a wall, others walk and interact near railings and structures. Motion is driven by locomotion and intentional actions.", "background_and_ambient_analysis": "Concrete walls and structural elements are static; no fire, water, smoke, or significant wind motion observed. Background does not exhibit uniform shifting."}}
{"video_id": "04uNbcURkA8", "file_name": "04uNbcURkA8_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A silhouetted hand moves and arranges white mahjong tiles with black symbols on a black screen, manipulating the tiles in the center of the frame from the right side; camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/04uNbcURkA8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/04uNbcURkA8_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 1000.8907044774242, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand manipulates puzzle pieces on a screen, with the hand and puzzle pieces exhibiting distinct motion due to physical interaction.", "background_and_ambient_analysis": "The background is dark and static; no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "052YBnDfdKs", "file_name": "052YBnDfdKs_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a hand holding a black hair straightener with \"LISI PROFESSIONAL\" visible. The straightener is being used on dark brown hair. Then the scene shifts to a woman in a blue shirt sitting in a chair, gesturing with her hands. Next, she's in front of a mirror, still gesturing. Then she's holding the straightener again, with a blue towel in the background. \n\nNeed to describe chronologically. First scene: close-up of hand using straightener on hair. Then woman in blue shirt talking/gesturing in a room. Then in front of mirror, gesturing. Then holding straightener with towel background. \n\nCheck rules: focus on motion and behavior, chronological order. Appearance: hand holding black straightener, dark hair. Woman in blue shirt, gesturing. Then mirror, then holding straightener. \n\nSpatial relationships: first scene is close-up, then woman in chair (maybe next to a mirror?), then in front of mirror. Background minimal except when relevant. \n\nCamera perspective: first close-up (possibly static), then cut to woman in chair, then mirror shot, then another shot with her holding straightener. \n\nAvoid text recognition (like \"LISI\" is part of the product but rule f says exclude text recognition, so maybe just say \"black hair straightener\" without the brand). Wait, rule f: exclude text recognition, named characters. So don't mention \"LISI\" or the brand. So the straightener is black, professional, but the text is not to be included. Wait, the instruction says \"Exclude text recognition, named characters, or stylistic analysis.\" So the caption should not mention the text on the straightener. So focus on the action: hand holding black hair straightener, using it on hair.\n\nSo steps:\n\n1. Close-up of hand holding black hair straightener, applying it to dark brown hair.\n\n2. Cut to woman in blue shirt sitting, gesturing with both hands.\n\n3. Cut to woman in front of mirror, gesturing with hands.\n\n4. Cut to woman holding the black hair straightener, with a blue towel visible in the background.\n\nNow, chronological order. The first frame is the straightener on hair, then the woman talking/gesturing, then in front of mirror, then holding straightener.\n\nMake it a paragraph. Concise.\n\nCheck appearance: woman in blue shirt, dark hair. Straightener is black. Hair is dark brown.\n\nSpatial: first scene close-up (no background details), then woman in chair (probably in a room), then in front of mirror (so mirror is behind her), then holding straightener (with towel in background).\n\nCamera: first close-up (static?), then cuts to different shots.\n\nNow, structure the caption:\n\nThe video begins with a close-up of a hand using a black hair straightener on dark brown hair. It then cuts to a woman in a blue shirt sitting in a chair, gesturing with both hands. Next, she is seen standing in front of a mirror, continuing to gesture. Finally, she holds the black hair straightener while a blue towel hangs in the background. The camera alternates between close-up shots and medium shots of the woman, with minimal background details.\n\nWait, need to follow the rules: concise, chronological paragraph. Don't mention text, so no brand names.\n\nLet me rephrase:\n\nThe video opens with a close-up of a hand pressing a black hair straightener against dark brown hair. It then transitions to a woman in a blue shirt gesturing with both hands while seated. Subsequently, she stands before a mirror, gesturing, then holds the straightener with a blue towel visible in the background. The camera shifts between close-up and medium shots, focusing on the woman's actions and the straightener.\n\nCheck rule b: mention appearance and number. The woman is one, blue shirt, dark hair. Straightener is black.\n\nRule c: spatial relationships: first close-up (hand and hair), then woman seated (so chair in front?), then mirror (so she's in front of mirror), then holding straightener (towel in background).\n\nRule d: camera perspective and movement: starts with close-up, then cuts to medium shot, then mirror shot (probably static), then another medium shot.\n\nRule e: background minimal. So when the woman is seated, background has mirror, windows, etc., but minimal.\n\nRule f: exclude text, so no \"LISI\" or \"PROFESSIONAL\".\n\nPutting it all together:\n\nThe video starts with a close-up of a hand using a black hair straightener on dark brown hair, followed by a medium shot of a woman in a blue shirt gesturing while seated. It then shows her standing in front of a mirror, gesturing, and finally", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/052YBnDfdKs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/052YBnDfdKs_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 158.65926544015673, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects moving: a woman gesturing and speaking, and a hair straightener being used on hair.", "background_and_ambient_analysis": "No significant ambient environmental motion (fire, water, wind) observed. Background elements (walls, window, mirror) are static and do not shift uniformly."}}
{"video_id": "050aL83hfWk", "file_name": "050aL83hfWk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Two individuals, a woman with dark hair in a white top and black shorts and a bald man, are in a pool. The woman swims underwater toward the man, who moves to meet her; they interact closely as the camera transitions from above-water to an underwater view, capturing their proximity and movement within the water.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/050aL83hfWk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/050aL83hfWk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 129, "blur_score": 440.23244063921504, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (discrete solid objects) are actively swimming underwater. Their motion includes synchronized propulsion, arm movements, and body rotation toward each other.", "background_and_ambient_analysis": "The poolside structures and distant trees show minimal motion; water ripples are incidental to swimmer movement. No fire, wind, or uncontrolled fluid motion dominates the scene."}}
{"video_id": "051Cr_-L3Fw", "file_name": "051Cr_-L3Fw_000407_000417.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a checkered shirt holds a red, flexible balloon, manipulating it with both hands to twist and adjust its shape. The balloon is looped and elongated, positioned in front of him. To his left, a table with a floral cloth holds a board displaying colorful images. The camera remains static, capturing the man's actions from a frontal perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/051Cr_-L3Fw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/051Cr_-L3Fw_000407_000417.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 215.33039802888632, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The man manipulates a red ring with his hands, causing discrete motion of the ring as a solid object due to explicit physical forces (hand movements).", "background_and_ambient_analysis": "The corrugated metal wall and floral-patterned chair remain static throughout the frames. No fluid, gaseous, or wind-driven environmental motion (fire, water, smoke) is observed."}}
{"video_id": "058Us79ANv0", "file_name": "058Us79ANv0_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde child moves into the frame in front of a seated boy in a blue shirt, then exits. The boy smiles and looks up, while a hand reaches to adjust the chair's armrest. Background is a simple indoor setting. Camera is stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/058Us79ANv0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/058Us79ANv0_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 63.59121553955741, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "05E_63Z-jZo", "file_name": "05E_63Z-jZo_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light-colored shirt and long skirt stands in a room with wooden panels and a cross-shaped structure behind her. She raises her right arm in a gesturing motion, moving it outward and then inward repeatedly while facing forward. The camera remains static in a medium shot throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/05E_63Z-jZo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/05E_63Z-jZo_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 184.6132057180784, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is the only discrete object moving; she is performing gestures and slight walking motion.", "background_and_ambient_analysis": "The background (walls and floor) is static and shows no uniform shifting. There are no fluid or environmental motions (fire, water, smoke, wind) present."}}
{"video_id": "05J8w09yanA", "file_name": "05J8w09yanA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a woman and a baby. The woman is sitting on the floor, wearing a light blue sleeveless top. The baby is in pink, sitting on her lap. They're clapping their hands towards each other. The background has a beige couch, a window with curtains, and a TV stand. The camera is stationary, top-down? Wait, the perspective is from above, maybe. Let's check the rules. Need to focus on motion and behavior chronologically. So first, the woman and baby are sitting. Then they start clapping. The baby moves hands up, woman does too. They're facing each other. Spatial relationship: baby on woman's lap. Background minimal, but maybe mention the couch and TV stand as essential? Wait, rule e says minimal unless essential for understanding motion. Here, the setting is a living room, but the motion is between them. So focus on their actions. \n\nSo structure: woman in light blue top, baby in pink, sitting on floor. Woman and baby face each other, clapping hands. The baby moves hands up and down, woman mirrors. Then the camera is static, probably eye-level or slightly above. Wait, the video is from a fixed angle. Let's check the frames. The camera doesn't move, so \"static\" or \"fixed perspective\". \n\nPutting it all together: A woman wearing a light blue sleeveless top sits on the floor with a baby in pink attire on her lap. The woman and baby face each other, clapping their hands rhythmically. The baby moves their hands up and down in sync with the woman, their interaction occurring in a living room with a beige couch and television stand in the background. The camera remains static throughout.\n\nWait, check rules. Exclude named characters, so no \"woman\" or \"baby\" as names, but the rules say describe appearance: color, size, etc. So \"woman\" is okay as a descriptor. Let me adjust. \n\nMain subjects: woman (light blue sleeveless top, sitting), baby (pink outfit, sitting on woman's lap). Motion: clapping hands towards each other. Chronological: they are seated, then start clapping. \n\nFinal caption needs to be concise. Let's try:\n\nA woman in a light blue sleeveless top sits on the floor with a baby in pink clothing on her lap; they face each other and clap hands rhythmically, the baby moving hands up and down in sync with the woman. The background includes a beige couch and television stand, and the camera remains static.\n\nWait, check if background is minimal. Rule e: minimal unless essential for understanding motion. Since the motion is between them, maybe not essential. But the couch and TV are part of the room. Hmm. Maybe just mention it's a living room with furniture, but rule says minimal. Let's see, the example in the problem. Wait, the rules say \"exclude text recognition, named characters, or stylistic analysis.\" So focus on motion, appearance, spatial, camera.\n\nLet me rephrase: \n\nA woman in a light blue sleeveless top sits on the floor, holding a baby in pink attire on her lap. They face each other, clapping hands in unison; the baby moves hands up and down while the woman mirrors the motion. The camera is stationary, capturing their interaction in a room with a beige couch and television stand in the background.\n\nWait, but the background might not be essential. Rule e: minimal unless essential. So maybe omit the background unless it's crucial. The motion doesn't depend on background, so maybe just say \"in a room with furniture\" but the problem says minimal. Maybe no background details. Wait, the user's example for caption: the problem says \"Keep background descriptions minimal unless essential for understanding motion.\" So if the motion is between the two, background isn't essential, so maybe don't mention it. Wait, the video shows a living room, but is that essential? Maybe not. Let's check the sample rules.\n\nWait, let's think again. The main subjects are the woman and baby. Their actions: clapping, facing each other. So the caption should be:\n\nA woman in a light blue sleeveless top sits on the floor with a baby in pink clothing on her lap. The baby and woman face each other, clapping hands rhythmically; the baby moves hands up and down while the woman mirrors the motion. The camera remains static.\n\nYes, that's concise. No background details except if necessary. Since the background isn't part of the motion, maybe just skip. Let me confirm the rules: \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" Here, the baby is on the woman's lap, so \"on her lap\" is spatial. \n\nSo the caption:\n\nA woman wearing a light blue sleeveless", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/05J8w09yanA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/05J8w09yanA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 161, "blur_score": 187.98749167226157, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby and adult are discrete solid objects moving through physical interaction (e.g., the baby moving hands, the adult interacting with the baby).", "background_and_ambient_analysis": "The background elements (couch, TV, floor) are static and show no uniform shifting or fluid/environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "05Rs4SoSRlo", "file_name": "05Rs4SoSRlo_000146_000156.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with light hair wearing a striped shirt sits on a couch, speaking. The scene cuts to a woman with short hair wearing a teal top and a dark necklace, seated in a studio setting, speaking. The camera transitions from a medium shot of the girl to a medium shot of the woman, maintaining steady framing without noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/05Rs4SoSRlo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/05Rs4SoSRlo_000146_000156.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 227.1376088719827, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Two discrete solid objects (human subjects) exhibiting localized motion: first woman (striped shirt) shows subtle head/face movements while speaking; second woman (teal top) displays controlled head/face gestures during speech.", "background_and_ambient_analysis": "No shifting backgrounds observed in either scene. The wooden wall, couch, and television remain static throughout. No fluid motion (fire, water, smoke) or environmental effects present."}}
{"video_id": "05AxcOGP0WI", "file_name": "05AxcOGP0WI_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black apron and clear gloves adjusts a golden-brown cooked chicken piece on a white cutting board, with two light-pink raw chicken breasts positioned to the left. The gloved hands move the cooked chicken slightly while maintaining contact with the board. The camera maintains a fixed, close-up perspective on the cutting board and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/05AxcOGP0WI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/05AxcOGP0WI_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 72.83530939208475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's gloved hands are actively manipulating the dough on a cutting board, with discrete motion as they press and shape the object.", "background_and_ambient_analysis": "The kitchen background (ovens, cabinets) shows no uniform shifting or environmental motion (e.g., smoke, fire, water). No fluid dynamics are present."}}
{"video_id": "05eUiWOfx14", "file_name": "05eUiWOfx14_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person sits on a patterned armchair, wearing a gray t-shirt, plaid shorts, and white socks, holding a small object in both hands. They bring the object closer to their mouth, then look downward, maintaining a seated position. To their left is a wooden side table, and a floor lamp stands behind them. The camera remains stationary, capturing a static medium shot of the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/05eUiWOfx14.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/05eUiWOfx14_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 41.794642266323834, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a couch performs discrete hand gestures (e.g., clapping, adjusting hands), which are solid object motions driven by explicit physical actions.", "background_and_ambient_analysis": "Background elements (wall, lamp, side table) are static with no uniform shifting or fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "06-UCTAsNSQ", "file_name": "06-UCTAsNSQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three people sit on a snowy slope: a person in a black jacket, one in a blue and black jacket, and another in a yellow jacket, each with snowboards. The person in black shifts position, then the individual in blue moves, followed by the yellow-jacketed person, causing all three to fall or slide together. The camera, handheld, pans slightly around the group, capturing the snowy landscape with distant skiers and trees.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06-UCTAsNSQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06-UCTAsNSQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 403.0227871498677, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people in the foreground are sliding/sledging on snow; their motion is due to gravitational forces and physical interaction with the snowy slope.", "background_and_ambient_analysis": "Background elements (trees, distant figures) show no uniform shifting or fluid motion; snow appears static with no visible wind-driven effects or environmental fluids."}}
{"video_id": "06476CjWVzc", "file_name": "06476CjWVzc_000249_000259.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long blonde hair in a light top and a bald man in a dark shirt lie on a bed with a quilted cover and red cushions. The woman leans forward to kiss the man; the camera then zooms in for a close-up of their faces as they kiss before zooming back out to the wide shot of the bed.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06476CjWVzc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06476CjWVzc_000249_000259.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 28.80135190447348, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The two individuals (a man and woman) exhibit discrete movement: head motion during kissing, separation, and re-approaching, driven by their own physical actions.", "background_and_ambient_analysis": "The background (bed, pillows, nightstand) remains static with no uniform shifting. No fire, water, smoke, or wind motion is present in the scene."}}
{"video_id": "06BBetQ-TrE", "file_name": "06BBetQ-TrE_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark blue shirt with white text sits in front of a large orange footprint cutout featuring a smiley face, moving their head slightly and making minimal gestures while speaking; the background is plain, and the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06BBetQ-TrE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06BBetQ-TrE_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 375.8293958797031, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in the dark shirt is moving their head, mouth, and hands as they speak, representing discrete solid object motion.", "background_and_ambient_analysis": "The background consists of a static wall with a fixed paw print prop. No shifting background or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "069eM1O2lOU", "file_name": "069eM1O2lOU_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A weightlifter in a purple and white singlet begins in a deep squat position, holding a large barbell at waist height. They extend their legs to rise to a standing position while lifting the barbell vertically upward, holding it overhead. The background features yellow stadium seats with spectators seated. The camera maintains a static side view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/069eM1O2lOU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/069eM1O2lOU_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 117.15427278444895, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (lifter) and a barbell are moving through discrete physical motions: bending, lifting, and lowering the barbell during a weightlifting maneuver.", "background_and_ambient_analysis": "Yellow stadium seats and structural elements show no uniform shifting; no fire, water, or smoke present to qualify as ambient_environmental."}}
{"video_id": "06MSJyPSXE8", "file_name": "06MSJyPSXE8_000172_000182.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gray dolphin swims alongside a person in the water, moving forward with its dorsal fin visible; the person remains partially submerged, head above water, maintaining close proximity to the dolphin. The camera tracks their movement through the water, keeping the pair centered in the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06MSJyPSXE8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06MSJyPSXE8_000172_000182.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 147, "blur_score": 161.63303004504706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "06QgzF6DjQ8", "file_name": "06QgzF6DjQ8_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue patterned shirt sits at a table with three small colorful bottles on the left and a pair of brown shoes on the right. The person stands, picks up a small object, gestures toward the shoes, lifts the shoes to display them, holds one shoe to reveal its sole, and places the shoes back on the table. The camera maintains a static medium shot against a plain white background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06QgzF6DjQ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06QgzF6DjQ8_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 760.297580201239, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands to interact with a cup and a banana, and the banana is being held and manipulated by the person.", "background_and_ambient_analysis": "The background is a plain, static wall with no shifting or fluid/environmental motion (fire, water, smoke, or wind)."}}
{"video_id": "06LeaGYP4aE", "file_name": "06LeaGYP4aE_000363_000373.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows a white table with craft supplies including multiple adhesive bottles, decorated glass jars, scissors, and a clear glass jar. Hands enter the frame, pick up the clear glass jar, rotate it, and apply adhesive to its interior. The decorated jars remain stationary on the table around the active workspace. The camera maintains a consistent top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06LeaGYP4aE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06LeaGYP4aE_000363_000373.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 686.7351584462541, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate solid objects (jars, decorative items) through physical actions such as pouring, handling, and positioning. These movements are discrete and driven by human interaction.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. The table and objects remain stable, with no fire, water, smoke, or wind effects."}}
{"video_id": "06C4I5TiHG0", "file_name": "06C4I5TiHG0_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a bowl of colorful sprinkles and chocolate shavings sprinkles them over the cream on a chocolate cake. The hand then places a second chocolate cake layer onto the top of the cream. The camera maintains a top-down view with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06C4I5TiHG0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06C4I5TiHG0_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 159.54778552614388, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand moves to sprinkle toppings onto a cake and later lifts the cake; these are discrete solid objects interacting with physical forces (sprinkling, lifting).", "background_and_ambient_analysis": "No shifting background elements (plate and table remain static). No fire, water, smoke, or wind motion observed."}}
{"video_id": "06hTWIS2pbc", "file_name": "06hTWIS2pbc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with dark hair, glasses, and a dark shirt stands in front of a bathroom mirror with patterned tiles, turning his head from facing the mirror toward the camera and back, with subtle head movements. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06hTWIS2pbc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06hTWIS2pbc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 217.83155573768562, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (human) moving their head slightly, as seen in the mirror reflection.", "background_and_ambient_analysis": "No significant background motion or fluid/environmental motion detected."}}
{"video_id": "06n3S2H5ri0", "file_name": "06n3S2H5ri0_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt and denim shorts rides a black-and-white mechanical bull on an outdoor platform. The bull bucks vigorously, spinning and lifting the rider who initially holds on with arms raised, then leans backward as the bull twists. The camera remains stationary, capturing the action from a fixed perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06n3S2H5ri0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06n3S2H5ri0_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 186.34015879937013, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The mechanical bull moves in a repetitive, mechanical motion (up/down and side-to-side) due to its internal mechanism. The rider is moving with the bull, reacting to its motion and attempting to maintain balance.", "background_and_ambient_analysis": "The background (building and sign) is static with no shifting; no environmental fluids (water, fire, smoke) or wind are present, indicating calm conditions."}}
{"video_id": "06thEy8QK2s", "file_name": "06thEy8QK2s_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt, black shorts, and white shoes runs leftward across a gym floor while carrying a yellow ball, bends to pick up a red ball from the floor near a blue bleacher wall, then turns right and continues running while holding both balls, with the camera following their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06thEy8QK2s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06thEy8QK2s_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 207.65445988188856, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (white shirt, black shorts) dribbling a basketball, with a yellow ball also being handled. Motion is due to explicit physical forces (dribbling, walking) and locomotion.", "background_and_ambient_analysis": "The background (wooden structure, bleacher, walls, floor markings) shows no shifting or uniform movement. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "06cZoGx0c3I", "file_name": "06cZoGx0c3I_000272_000282.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several men in orange, white, and yellow shirts run and walk on a dirt field, with a tree and rope in the center. A ball is hit into the air, prompting a man in a white shirt and black shorts to sprint toward it while others, including a man in a yellow shirt, move to intercept. After the ball hits the ground, players reposition themselves around the field. The camera remains static with a slight shake, capturing the action from ground level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/06cZoGx0c3I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/06cZoGx0c3I_000272_000282.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 569.5627763661212, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (in different colored shirts) are running and interacting with a ball, exhibiting locomotion and collisions.", "background_and_ambient_analysis": "Background elements (wall, trees) are stationary and show no uniform shifting. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "07-fOvj9dkA", "file_name": "07-fOvj9dkA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single person in dark clothing runs from the right side of the frame across the track toward the left, exiting the frame. The camera remains stationary, capturing the track and adjacent grassy field with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07-fOvj9dkA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07-fOvj9dkA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 159, "blur_score": 179.1139268330374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in green clothing walks across the frame from right to left, exhibiting discrete locomotion.", "background_and_ambient_analysis": "The background features a stationary fence, grass, and distant structures with no uniform shifting or fluid motion (fire, water, smoke, or wind)."}}
{"video_id": "074SLXi_qDY", "file_name": "074SLXi_qDY_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of brown eyes with long lashes is shown in a close-up shot. The eyes start open, then slowly close. The camera maintains a static close-up perspective throughout, focusing exclusively on the eyes' movement without any background details or additional objects.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/074SLXi_qDY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/074SLXi_qDY_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 148, "blur_score": 44.18902506334386, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The eyes of a person are moving (looking around and closing) due to voluntary muscle movement.", "background_and_ambient_analysis": "No visible background, so no shifting background to indicate camera motion. No fire, water, smoke, or wind observed."}}
{"video_id": "07FC8WRLCV8", "file_name": "07FC8WRLCV8_000216_000226.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person sitting on a bed. First, they're holding an orange object, then they put it down. Then they pick up a brown object (maybe a ruler?) and examine it. Let's check the sequence:\n\n0.0: Person sits on bed, holding orange item in right hand, left hand maybe holding something else? Wait, first frame: right hand up with orange, left hand maybe closed. Then at [1.4], they place the orange down. [2.5] they hold a brown object (maybe a ruler) in left hand, then [3.6] they hold it with both hands, maybe showing it. \n\nAppearance: Person wears black \"Trailer Park\" shirt (but we don't mention text), dark pants. Bed has clothes on left, pillow on right. Background is plain wall.\n\nChronological order: Person starts by holding an orange object, then places it down, picks up a brown object (like a ruler), examines it with both hands, then possibly holds it up.\n\nCamera: Probably static, since no movement mentioned. Top-down? Wait, the video is shot from a slightly angled position, but the rules say minimal background. So camera perspective is static, medium shot (since it's a person sitting on bed, full torso).\n\nNow, rules: focus on motion, chronological. Exclude text, named characters. Mention appearance briefly: person in black shirt, dark pants. Spatial: sitting on bed, clothes on left, pillow on right (but minimal background). \n\nSo structure: \n\nAt the start, the person holds an orange object in their right hand. They place the orange object down on the bed. Then they pick up a brown, elongated object with their left hand and hold it up. They examine the brown object closely with both hands. The camera remains static throughout.\n\nCheck rules: a) motion chronological - yes. b) appearance: black shirt, dark pants. c) spatial: on bed, clothes left, pillow right (but minimal, so maybe just \"sitting on bed\"). d) camera: static. e) background minimal - yes, just bed and wall. f) exclude text, so don't mention \"Trailer Park\".\n\nWait, the video: first frame, person holds orange, then moves hand to place it, then picks up brown object (like a ruler), holds it. So:\n\nThe person sits on a bed, holding an orange object in their right hand. They lower the orange object to place it on the bed, then pick up a brown, elongated object with their left hand. They hold the brown object up with both hands, examining it closely. The camera remains static throughout the sequence.\n\nLet's check if \"brown, elongated object\" is okay. It's a ruler, but we don't need to say ruler, just object. Size: maybe \"small\" but the rules say briefly describe appearance. So \"brown, elongated object\".\n\nCheck the rules: \"Briefly describe their appearance and number (color, size, orientation)\". So the person: black shirt, dark pants. The objects: orange object (color, maybe size?), brown elongated object.\n\nWait, first action: holds orange object (color: orange, size: small? orientation: held in hand). Then places it. Then picks up brown object (color: brown, orientation: held in left hand, then both hands).\n\nSo put it together:\n\nA person wearing a black shirt and dark pants sits on a bed, holding an orange object in their right hand. They lower the orange object to place it on the bed, then pick up a brown, elongated object with their left hand and hold it up with both hands to examine it. The camera remains static, capturing the person from a frontal perspective without movement.\n\nCheck if \"frontal perspective\" is needed. The rules say \"conclude with camera perspective and movement\". So camera perspective: static, probably medium shot (but maybe just \"static\"). The example in rules says \"top-down, pan left, slight shake\" so we can say \"static\".\n\nAlso, background minimal: bed with clothes on left, pillow on right is part of background, but \"minimal unless essential\". Since the action is on the bed, the bed is relevant.\n\nWait, the rules say \"mention spatial relationships if relevant (e.g., in front of, to the left)\". So the person is sitting on the bed, clothes are to the left, pillow to the right. But maybe just \"sitting on bed, with clothes and a pillow visible on the bed\".\n\nBut to keep concise:\n\nThe person, dressed in a black shirt and dark pants, sits on a bed. They hold an orange object in their right hand, place it down, then pick up a brown, elongated object with their left hand and examine it using both hands", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07FC8WRLCV8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07FC8WRLCV8_000216_000226.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 94.70504355703724, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person actively manipulating a bottle and other objects, exhibiting intentional movements (pouring, handling) with discrete solid objects.", "background_and_ambient_analysis": "Background elements (wall, bed, clothing) show no uniform shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "07BljZkzRHc", "file_name": "07BljZkzRHc_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray long-sleeve shirt, dark blue jeans, and brown shoes kneels on a red-and-beige patterned carpet, aligning a matching carpet piece along a white wall by pulling it forward. The camera transitions from a medium shot to a close-up of his hands smoothing the carpet’s edge as he adjusts its position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07BljZkzRHc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07BljZkzRHc_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 76.7070393666556, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is actively moving and adjusting a carpet tile on the floor. The carpet tile is being repositioned with physical force.", "background_and_ambient_analysis": "No shifting background elements (walls, floor tiles remain stationary). No fluid/environmental motion (fire, water, smoke, or wind) observed."}}
{"video_id": "076mYfYYsrc", "file_name": "076mYfYYsrc_000235_000245.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a small tool moves slightly across the left side of a detailed circular mosaic, working on its intricate patterns. The mosaic features a central white flower design with brown and beige accents. The camera maintains a top-down perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/076mYfYYsrc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/076mYfYYsrc_000235_000245.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 1149.8764350444658, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A human hand is visible on the left side of the frame, moving slightly (appearing to shift position over time).", "background_and_ambient_analysis": "The background (wooden floor and circular pattern) remains static with no uniform shifting. No fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "077WCFbJXvQ", "file_name": "077WCFbJXvQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two boys stand at a glass table; the smaller boy in a gray shirt holds green balls and exchanges them with the taller boy in a red shirt, who holds a blue bottle. The gray-shirt boy moves the green balls toward the red-shirt boy, who receives them, then places the blue bottle on the table. The scene is captured from a fixed, eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/077WCFbJXvQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/077WCFbJXvQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 157, "blur_score": 32.76198002581678, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (one in gray shirt, one in red shirt) manipulate solid objects: green and blue bottles are poured into a glass. Hands and bottles exhibit discrete motion due to pouring actions.", "background_and_ambient_analysis": "Static background (couch, television, cabinet) shows no uniform shifting. No fire, water, smoke, or wind present. Liquid flow is incidental and controlled by human action, not environmental."}}
{"video_id": "07PFzf8sPI8", "file_name": "07PFzf8sPI8_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white t-shirt holds a small white container, places it on a white table, stands, and walks left out of frame. The camera maintains a static top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07PFzf8sPI8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07PFzf8sPI8_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 29.88775761109723, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves across the frame: initially handling an object on the counter, then walking away from the camera and exiting the frame. Later, a hand briefly enters the frame to adjust something on the counter.", "background_and_ambient_analysis": "The kitchen background (cabinets, doors, walls) remains stationary throughout the video. No fluid motion (fire, water, smoke) or environmental sway (wind) is present."}}
{"video_id": "07TMO2IxnzI", "file_name": "07TMO2IxnzI_000503_000513.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a small yellow object secured in a clamp, with thin green thread wrapped around it. Another hand uses black-handled scissors to cut the thread near the object, then repositions the scissors. The scene remains focused on the hands and tools against a plain white background, with the camera maintaining a close-up, static view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07TMO2IxnzI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07TMO2IxnzI_000503_000513.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 105.68208594229603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and scissors are moving to cut a yellow wire; the motion is caused by physical interaction (scissors cutting the wire).", "background_and_ambient_analysis": "Background is a static white surface with no environmental motion or shifting elements."}}
{"video_id": "07JN-5YryC0", "file_name": "07JN-5YryC0_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a wide shot of a bar featuring shelves of bottles and a bartender behind the counter. It transitions to a close-up of hands adding lime slices and mint to a glass. Next, the scene shows a bartender in a black shirt vigorously shaking a glass at the bar counter. The camera shifts from a wide shot to close-up then to a medium shot, capturing the bartender’s movements against a backdrop of stocked shelves.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07JN-5YryC0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07JN-5YryC0_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 292.4707097770239, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects moving: a hand pressing raspberries, a hand placing a mint leaf on a cocktail, and a bartender moving a shaker and drinking.", "background_and_ambient_analysis": "In all scenes, the background (e.g., green cloth, bar setting) is static without shifting. There are no ambient environmental elements such as fire, water, smoke, or wind dominating the motion."}}
{"video_id": "07XdsiKZBDM", "file_name": "07XdsiKZBDM_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light patterned shirt and blue pants stands in front of a microphone, strumming an acoustic guitar while adjusting his fingers on the fretboard. The camera gradually zooms in toward him, focusing on his upper body and the instrument as he continues playing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07XdsiKZBDM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07XdsiKZBDM_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 411.674395827941, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (discrete solid object) exhibits hand movements while playing the ukulele, representing explicit physical locomotion through muscle action. The ukulele itself is a solid object undergoing controlled displacement by the player.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. Background elements (blue backdrop with text, static sign) remain fixed across frames without uniform displacement."}}
{"video_id": "07aYYZDiUgc", "file_name": "07aYYZDiUgc_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person with blonde hair wearing a purple sweater adjusts a white T-shirt laid flat on a wooden floor, then bends over to fold the shirt while lifting it off the surface. The camera maintains a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07aYYZDiUgc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07aYYZDiUgc_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 82.31891584610457, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human (wearing purple clothing) is actively folding a white T-shirt; their hands and torso exhibit discrete, intentional motion to manipulate the fabric, with the T-shirt itself moving due to physical interaction.", "background_and_ambient_analysis": "The wooden floor background remains static with no discernible shifting or environmental fluid motion (e.g., fire, water, smoke). No dominant ambient environmental elements are present."}}
{"video_id": "07e9qTm3sa8", "file_name": "07e9qTm3sa8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A man in a black shirt stands in a gym, holding a lat machine bar with one arm extended forward, thumb pointing downward. He pulls the bar back toward his hip, stretching his latissimus dorsi muscle while maintaining his torso upright. The camera remains stationary, capturing his upper body movement from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07e9qTm3sa8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07e9qTm3sa8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 141, "blur_score": 230.7385122400318, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) is moving their arm in a stretching motion. The motion is due to the person's own locomotion.", "background_and_ambient_analysis": "The background (gym equipment and walls) is static. No shifting background or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "07m7c1YMcFA", "file_name": "07m7c1YMcFA_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing red shorts, a dark top, and knee pads bends over to lift a barbell, then stands upright and moves the barbell forward before walking away. The individual’s red shoes are visible as they step backward and then turn to walk out of the frame. The camera remains stationary throughout, capturing the motion from a fixed angle against a gym backdrop with red walls and equipment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07m7c1YMcFA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07m7c1YMcFA_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 531.7406344205655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The person (in red shorts and dark top) lifts a 300 lb barbell from the ground, performing a deadlift. Both the person and barbell move as discrete solid objects due to intentional physical forces (muscle contraction) and locomotion, with clear bounding box tracking.", "background_and_ambient_analysis": "The background (red walls, gym equipment) remains stationary throughout the video with no fluid or environmental motion (fire, water, smoke, wind) observed. Background elements show uniform stillness."}}
{"video_id": "07gbAOcnPGE", "file_name": "07gbAOcnPGE_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person sits on a couch near a window with curtains, then stands and moves leftward, exiting the frame. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/07gbAOcnPGE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/07gbAOcnPGE_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1680.1308683472926, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is observed moving: sitting up, opening curtains, standing, walking across the frame. Motion is distinct and attributable to human locomotion.", "background_and_ambient_analysis": "Background elements (curtains, furniture) remain static with no uniform shifting or fluid motion (e.g., fire, smoke, water). No environmental forces dominate."}}
{"video_id": "083kzcVz9PE", "file_name": "083kzcVz9PE_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a man in a brown suit and striped tie using a mouse at a desk, with screens showing images in the background. It transitions to a man in a gray suit and striped tie seated at a desk against a blue backdrop, his hands resting on the desk near a paper. Finally, a woman in a light purple dress is shown arranging papers at a desk. The camera shifts between close-ups of each individual at their respective desks, with backgrounds alternating between studio screens and a solid blue wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/083kzcVz9PE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/083kzcVz9PE_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 538.7872398462507, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (a man and a woman) are moving: the man adjusts papers and gestures, the woman speaks and gestures. Their motions are small, controlled, and due to their own actions.", "background_and_ambient_analysis": "The background in both scenes (blue studio with monitors, and studio with plants) is static with no shifting or fluid environmental motions (e.g., fire, water, smoke, wind)."}}
{"video_id": "08-IK7CV_bM", "file_name": "08-IK7CV_bM_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large crowd of pedestrians moves through a busy area under a bridge, with individuals walking in multiple directions. The crowd features people in diverse clothing colors and sizes, some navigating near a central fountain structure. The camera captures the scene from a fixed position beneath the bridge, showing continuous motion with slight shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08-IK7CV_bM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08-IK7CV_bM_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 223.0637954173631, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Crowd of people walking in various directions, exhibiting locomotion-driven motion consistent with physical forces (e.g., walking, interacting).", "background_and_ambient_analysis": "Background structures (overpass, distant buildings) remain static across frames; no fluid/environmental motion (fire, water, smoke, wind) is visible. No uniform shifting of background elements indicates camera movement is not dominant."}}
{"video_id": "08LQTmRACKM", "file_name": "08LQTmRACKM_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, each holding a racquet, play racquetball in an enclosed room with a wooden floor and white walls. The person on the left swings their racquet, then runs left, while the other moves right, then left, chasing the ball against the wall. The camera remains stationary throughout, capturing their movements from a fixed position within the room.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08LQTmRACKM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08LQTmRACKM_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 168.57090537910463, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.99, "object_analysis": "Two individuals (players) and a ball are moving; players engage in racquetball actions (swinging rackets, running), and the ball is propelled through collisions with walls.", "background_and_ambient_analysis": "Background elements (walls, glass doors, wooden floor) show no uniform shifting or fluid motion (e.g., no fire, water, or wind effects)."}}
{"video_id": "08OU8tAQWLU", "file_name": "08OU8tAQWLU_000260_000270.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a white shirt with a pink heart and pink bow headband stands between yellow playground bars on a sandy area. Another girl in a floral dress enters from her left, holding a green structure. They interact, with the first girl turning to face the camera and speaking while the second girl gestures toward the yellow bars. The camera follows their movement, slightly shaky, focusing on their interactions near the play equipment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08OU8tAQWLU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08OU8tAQWLU_000260_000270.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 35.842057861346966, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls are moving towards the camera, holding onto yellow playground rings; their motion is due to locomotion and interaction with the equipment.", "background_and_ambient_analysis": "The background consists of static elements (sandy ground, playground structures like blue slides and yellow rings) with no shifting uniform motion or environmental fluids (fire, water, smoke)."}}
{"video_id": "08PY8FytA-M", "file_name": "08PY8FytA-M_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with dark sleeves guides dark fabric with white patches under a white industrial sewing machine, adjusting the fabric's position through the machine's needle. The hands manipulate the fabric, turning it slightly, while the machine's metallic components and a brown box remain visible in the background. The camera maintains a close-up, fixed perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08PY8FytA-M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08PY8FytA-M_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 184.38702092241047, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively moving to manipulate a cloth or material, with clear physical interaction (e.g., unfolding, positioning).", "background_and_ambient_analysis": "Background elements (e.g., machine, table) show no uniform shifting; no fire, water, smoke, or wind is visible."}}
{"video_id": "08BvedDRqAU", "file_name": "08BvedDRqAU_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl wearing a white shirt, light blue shorts, and pink roller skates enters the frame from a doorway, skates forward toward the camera with arms raised, then exits the frame to the right. A black dog remains seated on the floor to the left of a wooden TV stand throughout. The camera remains stationary at a low angle, capturing the room's interior with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08BvedDRqAU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08BvedDRqAU_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 60.15553299011768, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child wearing pink roller skates moves across the room, performing discrete locomotion with arm and leg gestures. The child's movements are distinct and tracked by their bounding box.", "background_and_ambient_analysis": "The background (walls, furniture, doors) shows no uniform shifting or fluid environmental motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "08fcQ4rPc7c", "file_name": "08fcQ4rPc7c_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A metallic cylindrical object with a small protruding pin sits on a green surface. A hand holding a tool with a white handle and metallic tip approaches from the left, maneuvering the tool to interact with a small black wire attached to the cylinder. The tool's tip makes contact with the wire, adjusting its position near the cylinder's pin. The camera remains in a close-up perspective, tracking the tool's motion toward and across the cylinder.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08fcQ4rPc7c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08fcQ4rPc7c_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 163.12351285739476, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A metallic tool (likely a soldering iron or similar device) and a small insect (possibly a fly) are visible. The tool is moved by a hand, causing the insect to move due to attachment to the tool.", "background_and_ambient_analysis": "The background is a blurred green surface with no clear uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "08_iT4aYzSU", "file_name": "08_iT4aYzSU_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a concise chronological paragraph describing the video based on the provided frames. The user is an expert video captioner, so I have to follow their specific rules.\n\nFirst, the video starts with a close-up of legs walking on a street. The person is wearing green sneakers and black socks. Then there's a quick cut to a blurry purple flower. After that, it shows someone skateboarding down a street.\n\nLooking at the rules: focus on motion and behavior in order. The main subjects here are the person walking, the flower, and the skateboarder. But since the flower is a brief, blurry shot, maybe it's just a transition. The key is to mention the actions chronologically.\n\nRule b says to describe appearance and number. The first scene: legs in green sneakers, black socks. Then the flower is purple, blurry. Then the skateboarder: person on skateboard, moving down the street. The background is residential with houses and trees, but minimal background unless essential. So maybe mention the houses briefly.\n\nRule c: spatial relationships. The skateboarder is on the street, maybe in front of houses. The walking person's legs are on the street. The flower is a close-up, so no spatial relation there.\n\nRule d: camera perspective. The first shot is a low-angle or close-up of the feet. The flower is a close-up but blurry. The skateboard scene is a wide shot from behind or side. Wait, the third frame shows the skateboarder from a low angle, maybe the camera is on the ground.\n\nRule e: minimal background. The street, houses, trees are part of the background but not too much.\n\nRule f: exclude text recognition. The text \"RIDER: NICK BOSE\" is mentioned but per rule f, exclude that. So don't mention the text.\n\nSo the caption should start with the walking legs, then the flower transition, then the skateboarder moving down the street. Need to be chronological. Also, check for number of subjects: one person walking, one skateboarder.\n\nWait, the first scene is legs, so the person is walking. Then the flower. Then the skateboarder. But the skateboarder is a different person? Or the same? The problem doesn't specify. Since it's a different scene, maybe different people. But the rules say to mention number, so probably one person walking, then the skateboarder.\n\nWait, the first frame is legs (so one person), then the flower, then the skateboarder (another person? Or same person? Maybe the skateboarder is the same person, but the video cuts to different scenes. But since the user says \"main subjects\", perhaps the walking person and the skateboarder are two different instances.\n\nBut the rules say \"chronological order\". So first, the legs walking (close-up), then the flower (blurry), then the skateboarder moving down the street.\n\nNow, to write it concisely. Let's structure it as:\n\nA person wearing green sneakers and black socks walks on a paved street. The camera shifts to a close-up of a blurry purple flower. Then, a skateboarder rides down a residential street lined with houses and trees, viewed from behind.\n\nCheck the rules. The first part describes the person walking, their appearance (green sneakers, black socks), motion (walking). Then the flower, which is just a quick shot. Then the skateboarder moving down the street. The background is residential, but minimal. Camera perspective: first close-up, then close-up of flower, then from behind (since it's a view of the skateboarder from behind).\n\nWait, the third frame is a low angle shot of the skateboarder. The description says \"a person on a skateboard rides down a street.\" The camera is positioned low, maybe on the ground, looking up at the skateboarder. So \"viewed from behind\" or \"low-angle perspective.\"\n\nCheck the output format. It has to be a paragraph. So:\n\nThe video begins with a close-up of a person's legs walking on a paved street, wearing green sneakers and black socks. This transitions to a blurred close-up of a purple flower. Finally, the scene shifts to a person riding a skateboard down a residential street lined with houses and trees, captured from a low-angle perspective behind the skateboarder.\n\nWait, the rules say to mention spatial relationships if relevant. The skateboarder is on the street, maybe in front of houses. But the background description should be minimal. The houses are part of the background, so maybe mention \"residential street\" as the background is minimal.\n\nAlso, the flower is a transition, so maybe it's a quick cut. But need to include all parts.\n\nWait, the first frame is legs walking, second frame is flower, third frame is skateboarder. The problem states that the video has 5 seconds, but the frames are 0.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08_iT4aYzSU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08_iT4aYzSU_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 36.8146376471933, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "08boQoaTuK8", "file_name": "08boQoaTuK8_000750_000760.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit stands at a podium, holding papers, gestures with his hands as he speaks. He shifts his position slightly, moving his arms while addressing an audience seated in front of him. The audience remains stationary, facing the stage. The camera maintains a fixed perspective, capturing the scene from a frontal angle without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08boQoaTuK8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08boQoaTuK8_000750_000760.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 100.61780099355592, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The speaker (a person) is moving with gestures and slight locomotion. Audience members show minimal movement.", "background_and_ambient_analysis": "The background (room walls, curtains) is static with no uniform shifting. No fire, water, smoke, or wind visible."}}
{"video_id": "08sQKvVakSc", "file_name": "08sQKvVakSc_000147_000157.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and light pants approaches a door with a circular window, bends down to interact with a surface near the door, then stands and sprays the door with a hose. The individual's back is visible as they move, with a yellow curtain partially seen to the right of the door. The camera remains close to the action with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08sQKvVakSc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08sQKvVakSc_000147_000157.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 53.12597604347512, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white shirt is actively moving with a hose, bending and positioning their body to manipulate the hose while maintaining a stable stance near the door.", "background_and_ambient_analysis": "Background elements (door, window, walls) show no uniform shifting or fluid environmental motion; no fire, water, or smoke present."}}
{"video_id": "093SuGiUyio", "file_name": "093SuGiUyio_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An astronaut in a dark top and khaki pants stands in the center of a space station module. The astronaut then jumps vertically, rising and floating upward due to microgravity, reaches a peak, and descends back down to the module floor. The surrounding environment includes various equipment and panels. The camera remains stationary throughout, capturing the motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/093SuGiUyio.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/093SuGiUyio_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 1423.6256017482428, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving as a discrete object, demonstrating locomotion through microgravity (floating, spinning, and pushing off surfaces) due to physical forces.", "background_and_ambient_analysis": "No shifting backgrounds; static environmental elements (space station equipment) remain stationary. No fire, water, smoke, or wind present."}}
{"video_id": "08rd_29mqRQ", "file_name": "08rd_29mqRQ_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated man in a striped shirt eats at a table while a woman in a blue sleeveless top gestures near the table. A man in a checkered shirt moves toward the kitchen’s back, passing behind the woman, followed by another older man. The camera pans right, revealing kitchen cabinets and appliances.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08rd_29mqRQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08rd_29mqRQ_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 193.0550016759687, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Multiple solid objects (people) moving: man in checkered shirt walking, woman in blue interacting, other individuals shifting positions.", "background_and_ambient_analysis": "Background elements (wall, cabinets, door) remain static; no fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "08zRpJsEN-w", "file_name": "08zRpJsEN-w_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark coat and hat stands beside a table with colorful balloons (yellow, red, white), inflating a red balloon. Two children, one in a green jacket and the other in blue pajamas, stand in front of him observing. The man gestures with the balloon, then lowers it toward the table. Background shows a park-like street with trees and distant pedestrians. Camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/08zRpJsEN-w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/08zRpJsEN-w_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 38.36599774960386, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (balloon artist) manipulates balloons with hands (creating sculptures), causing discrete balloon shape changes. Children stand still with minor posture shifts.", "background_and_ambient_analysis": "Background elements (trees, houses, street) are static with no uniform shifting. No fire, water, or smoke observed; scene lacks fluid environmental motion."}}
{"video_id": "09Mee-ZF1p4", "file_name": "09Mee-ZF1p4_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single skier in dark attire begins descending a snowy slope from the upper section, maintaining a crouched posture as they navigate the curved run. The skier moves swiftly downward, passing blue and red markers along the sides of the slope. The camera maintains a top-down perspective, gradually tilting downward to follow the skier’s trajectory until they exit the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09Mee-ZF1p4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09Mee-ZF1p4_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 144, "blur_score": 160.55523268627192, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single skier is moving down the slope. The skier’s motion is distinct and tracked across frames, showing clear locomotion on the snow surface.", "background_and_ambient_analysis": "The background features a snowy slope and trees. No fluid or gaseous motion (fire, water, smoke) is visible. Static elements like trees and slope structures show minimal displacement, indicating no dominant ambient environmental motion."}}
{"video_id": "09OGg8zC_zI", "file_name": "09OGg8zC_zI_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man and a woman in a dark blue shirt collaborate on a spinning potter's wheel, both shaping clay with their hands. The man works on the left side of the wheel, while the woman focuses on the right, pressing and molding the clay as it rotates. The camera remains stationary in a close-up view, capturing their coordinated movements and the wheel's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09OGg8zC_zI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09OGg8zC_zI_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 148, "blur_score": 206.91760138783323, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are actively manipulating dough or food on a surface, with hand movements and interactions involving solid objects (dough, tools).", "background_and_ambient_analysis": "The background features a wooden structure and greenery with no significant shifting or fluid motion (e.g., fire, water, smoke, wind). Static background elements remain stable across frames."}}
{"video_id": "09ceYKdpIIs", "file_name": "09ceYKdpIIs_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with long dark hair, wearing a colorful dress, stands in a room with a pink bed and a wooden dresser to her right. She holds a white recorder, brings it to her mouth to play, then adjusts her grip while maintaining the instrument's position. A yellow teddy bear sits on the bed to her left. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09ceYKdpIIs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09ceYKdpIIs_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 114.4463569283194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single solid object (the girl) exhibits discrete motion: head movements while drinking from a bottle. Hand and bottle motion are tracked and clearly attributable to her locomotion (muscular action).", "background_and_ambient_analysis": "Background elements (curtains, dresser, wall) show no shifting or environmental motion. No fire, water, smoke, or wind observed. Static environment with consistent lighting and fixed objects."}}
{"video_id": "09Wx2KjDs6w", "file_name": "09Wx2KjDs6w_000114_000124.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a beige short-sleeve shirt sits at a table with a large plate of orange tortilla chips and a bean-and-rice mixture in front of them. They lift a white cup with red floral patterns into the frame, holding it up momentarily before lowering it slightly. The blue curtain and a wooden shelf with colorful jars are visible in the background. The camera remains static, positioned at a frontal angle throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09Wx2KjDs6w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09Wx2KjDs6w_000114_000124.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 41.21003951353188, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand and the bottle are moving as they pour condiment over the nachos.", "background_and_ambient_analysis": "The background (curtain and shelf) is static with no fluid or environmental motion observed."}}
{"video_id": "09QGRYHm4NE", "file_name": "09QGRYHm4NE_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a white shirt, purple pants, and headband begins in a bent-over lunge position on the grass, extending her arms forward. She then jumps, executing a forward flip while rotating her body mid-air before landing. The camera remains stationary, capturing the motion against a wooden fence and grassy backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09QGRYHm4NE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09QGRYHm4NE_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 136.95308539065863, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is performing discrete physical movements (bending, jumping, handstands) involving locomotion and body manipulation.", "background_and_ambient_analysis": "Wooden fence and grass are static; no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "09rXiheODPc", "file_name": "09rXiheODPc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light shirt and dark pants bends over a table, using their hands to interact with a circular object that transforms into a glowing, 3D-shaped structure with concentric rings of pink and orange light. Another individual in dark clothing stands to the left of the table, partially visible. The camera remains stationary, capturing the interaction from a close, slightly elevated angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09rXiheODPc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09rXiheODPc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 145.63693268659944, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people (one in white shirt/black pants, one in dark clothing) move their hands to interact with a stationary central object (changing patterns via visual projection). The people's hand motions are discrete, deliberate actions causing the object's pattern alterations.", "background_and_ambient_analysis": "The background (walls, floor) shows no uniform shifting or fluid motion. The red/orange glow on the central object is a projected visual effect, not a dominant environmental fluid like fire or smoke. No ambient environmental motion is present."}}
{"video_id": "09v7Tsf2ngU", "file_name": "09v7Tsf2ngU_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white hoodie and striped pants stands beside a child in a striped shirt, both interacting with a dark brown horse behind a wooden fence. The child reaches toward the horse’s head, while the woman assists, and the horse remains calm. The camera pans slightly to the right, capturing their gentle interaction against a backdrop of a grassy field and trees.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09v7Tsf2ngU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09v7Tsf2ngU_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 809.5629288851899, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (in light blue and white shirts) and a horse: people exhibit discrete movements (hand gestures, body shifts) while interacting with the horse, which remains mostly stationary with minimal head/neck motion.", "background_and_ambient_analysis": "No significant fluid motion (water, fire, smoke) or wind-driven swaying observed. Background elements (wooden fence, trees, grass) remain uniformly static with no uniform shifting patterns."}}
{"video_id": "09c9ZJzusSE", "file_name": "09c9ZJzusSE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored top and dark pants balances on a slackline anchored to a tree, adjusting their stance by moving arms and legs to maintain equilibrium. They shift weight and extend limbs throughout the sequence, demonstrating balance on the line. The camera remains stationary, capturing the motion in an open area with grass, scattered trees, and a distant fence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09c9ZJzusSE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09c9ZJzusSE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 255.07336849959643, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is climbing a tree, moving vertically upwards.", "background_and_ambient_analysis": "The background (tree, cars, fence) remains stationary and shows no fluid/environmental motion (fire, water, wind)."}}
{"video_id": "09tIrBVgVLI", "file_name": "09tIrBVgVLI_000687_000697.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing an exercise. Let's break down the frames.\n\nIn the first frame, the person is on the floor, knees bent, one leg up on a stool. Then they move their hand from the stool to the hip. So chronologically: start position, then movement of hand and leg.\n\nThe person is wearing a light gray long-sleeve top and dark blue leggings. They're kneeling on the floor, one foot flat, the other leg bent with the knee up on a white fluffy stool. The stool has a metal frame. Background has a chair with a yellow cushion, a floor lamp, a white table, etc. But according to rules, keep background minimal unless essential. The main motion is the person adjusting their position, moving the hand from the stool to the hip, then maybe pushing the leg up or adjusting.\n\nNeed to be concise, chronological. Mention appearance: person with long hair (but maybe not necessary, rule says appearance briefly). Wait, rules say \"briefly describe their appearance and number (color, size, orientation)\". So color of clothing: light gray top, dark blue leggings. Number is one person.\n\nSpatial: the person is kneeling on the floor, with one leg raised on the stool. Then, in the next frames, the hand moves from the stool to the hip. So movement: shifts weight, moves hand from the stool to hip area.\n\nCamera perspective: seems like a fixed shot, top-down? Wait, the angle is from the side, maybe medium shot. But rule d says conclude with camera perspective. Let's check the frames: the camera is stationary, no movement.\n\nLet me structure it.\n\nStart: A person in light gray top and dark blue leggings is kneeling on the wooden floor, with one leg bent and the knee resting on a white fluffy stool with a metal frame. Then, the person shifts weight, moving one hand from the stool to their hip while maintaining the kneeling position. The camera remains stationary throughout.\n\nCheck rules: focus on motion and behavior chronologically. Yes, start position, then movement.\n\nExclude text recognition (TFGG is text, so exclude), named characters (no names), stylistic analysis.\n\nBackground: minimal, but the chair and lamp are there, but maybe not essential. The rules say \"background descriptions minimal unless essential for understanding motion\". Here, the stool is key to the motion, so stool is mentioned. The room has a chair with yellow cushion, but maybe too much. Wait, the stool is white with metal frame, so that's part of the setup.\n\nWait, the first frame: person kneeling, back to camera, right leg on stool (wait, no: in frame 0, the person is on the floor, left leg bent forward, right leg up with knee on stool? Wait, the person is kneeling, so right knee on floor, left knee up on stool. Wait, the description says \"kneeling on the floor, one leg bent, knee up on stool\".\n\nWait, let's look at the frames:\n\nFrame 0: person on floor, left leg extended back? Wait, no. Let me check. The person is in a lunge position maybe, with one knee on the stool. Wait, the person has one knee on the stool (the white fluffy stool), so the leg is bent with knee up on the stool, foot on the floor? Wait, no, the person is kneeling, so left knee on floor, right knee on stool? Or vice versa. Wait, the video: the person starts kneeling, then moves hand.\n\nWait, in frame 0: person is kneeling, right leg is bent with knee up on the stool (white fluffy stool), left leg extended forward? Wait, no. Let's see:\n\nIn frame 0: person has one knee on the floor (right knee), left leg is bent, foot flat on floor, and right knee is up on the stool. Wait, no. The description says \"kneeling on the floor, with one leg bent and the knee resting on a white fluffy stool\". So the person is in a kneeling position (left knee down), right leg raised, knee on the stool.\n\nThen, the movement: the person moves their hands from the stool to the hip area. So in frame 1-4, the person's hands are moving from the stool to the hip.\n\nSo chronological:\n\nA person wearing a light gray long-sleeve top and dark blue leggings begins kneeling on a wooden floor, with their right knee resting on a white fluffy stool with a metal frame. They then shift their weight slightly, moving their right hand from the stool to their hip, maintaining the kneeling position. The camera remains stationary throughout.\n\nCheck rules: mention spatial (kneeling on floor, right knee on stool). Appearance: top and leggings colors. Motion: shift weight, move hand", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/09tIrBVgVLI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/09tIrBVgVLI_000687_000697.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 60.87962466480273, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (discrete object) moves her leg and hip in controlled motions (e.g., lifting knee toward chest, extending leg) due to intentional physical exertion.", "background_and_ambient_analysis": "The background elements (floor, chair, lamp, door, wall) remain stationary with no shifting or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "0A7OS6FNrk0", "file_name": "0A7OS6FNrk0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black jacket and yellow pants stands beside blue lockers in a hallway. Another individual in dark clothing runs from the right, tackling the first person, causing them to fall to the ground. The person in yellow pants rolls slightly, then pushes themselves up while leaning against the lockers. The camera remains stationary, capturing the sequence with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0A7OS6FNrk0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0A7OS6FNrk0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 110, "blur_score": 107.90154064774288, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two discrete individuals: one standing near lockers (yellow pants) who is pushed down by a second person (dark clothing) running from the right. The collision causes the first person to fall, roll, and eventually get up while the second person exits the frame. Motion is driven by physical collision and voluntary locomotion.", "background_and_ambient_analysis": "No shifting background elements (blue lockers and floor remain stationary throughout). No fire, water, smoke, or wind present in the scene."}}
{"video_id": "0A1vjiPpQbs", "file_name": "0A1vjiPpQbs_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A square fabric with yellow lemon patterns on a white background lies on a wooden surface. A pair of light-skinned hands enters the frame, gripping the fabric and folding it into a smaller rectangular shape while adjusting its position. The camera maintains a static top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0A1vjiPpQbs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0A1vjiPpQbs_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 155, "blur_score": 106.74995252171249, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A patterned cloth (lemon design) is manipulated by human hands, exhibiting controlled movement (lifting, rotating, holding) due to explicit physical forces from the hands.", "background_and_ambient_analysis": "The wooden surface background remains static throughout; no fire, water, smoke, or wind-driven motion is observed."}}
{"video_id": "0AGO82M8wbY", "file_name": "0AGO82M8wbY_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man wearing black athletic shorts with a white stripe holds a yellow and black bat in a gym setting. He lifts the bat upward, swings it forward, then turns to his side while moving across the frame. The background features red walls and gym equipment. The camera follows his motion with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0AGO82M8wbY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0AGO82M8wbY_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 100.67547003103361, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The shirtless man (discrete solid object) moves his body and the bat (another discrete solid object) due to his own physical actions (bending, standing, swinging).", "background_and_ambient_analysis": "The background (red wall, gym equipment, green mat) is static with no environmental motion (fire, water, smoke, wind). The camera movement is minimal and tracking the subject without blurring the background."}}
{"video_id": "0APIsmd--rE", "file_name": "0APIsmd--rE_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people play checkers on a green and white board outdoors; the person in a black hat and light shirt moves a red checker piece toward the center, followed by the person in an orange cap and dark shirt moving a white checker piece. They sit across the table from each other with greenery visible in the background. The camera starts with a top-down view of the board and pans slightly to reveal the players.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0APIsmd--rE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0APIsmd--rE_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 333.1057310470952, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (players) are manipulating checkers pieces on a board. Their hands and the checkers pieces exhibit discrete movement as they place or adjust the pieces.", "background_and_ambient_analysis": "The background includes a railing and trees; there is minimal to no shifting of background elements or fluid/environmental motion (no fire, water, smoke, or dominant wind effects)."}}
{"video_id": "0AMPbV4Heyo", "file_name": "0AMPbV4Heyo_000152_000162.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A child in an orange shirt with pink patterns holds a metal spoon over a clear plastic container on a colorful table, pouring liquid from the spoon into the container which creates ripples, then lifting the spoon with remaining liquid; green grass is visible in the background. The camera remains stationary in a top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0AMPbV4Heyo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0AMPbV4Heyo_000152_000162.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 82.43872401412844, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child is moving the spoon to pour liquid from it into a container. The spoon and the liquid are the discrete objects in motion, being manipulated by the child's hand.", "background_and_ambient_analysis": "Background (grass, tablecloth) is static with no shifting. No ambient environmental motion (e.g., fire, water flow, wind) is dominant; the pouring of liquid is a controlled discrete action."}}
{"video_id": "0AUh0lKdTqA", "file_name": "0AUh0lKdTqA_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person handling a small box. The hands are opening the box, maybe taking something out. The box has a floral design. Then, the person uses a brush to interact with the box—maybe painting or drawing? Wait, the first few frames show hands opening the box, then the next frame shows a brush being held, so maybe they're applying something. Then there's a transition with circular frames showing different scenes, but the main focus is on the hands and the box. \n\nNeed to follow chronological order. First, hands open a small box with floral pattern. Then, the person uses a brush on the box. Then a transition with multiple circular frames (maybe a collage effect). Background is a table with a patterned surface, but keep it minimal. Camera perspective: top-down at first, then the transition is a different angle. Wait, the first part is top-down, then the next part (frame 5) shows circular frames, which might be a cut or transition. \n\nSo step by step: \n\n1. A person's hands (wearing a striped sleeve) open a small box with pink floral designs. The box is placed on a table with a blue and white patterned surface. \n2. The hands then hold a brush near the box, possibly applying something to it. \n3. The scene transitions to a circular frame collage showing multiple small scenes (maybe the person interacting with other objects). \n\nWait, the rules say \"chronological paragraph describing the provided video\". So the sequence: start with hands opening box, then using brush, then the transition to circular frames. \n\nCheck appearance: hands have a striped sleeve (gray with red stripes). Box has pink flowers and green leaves. Table has blue and white pattern. \n\nSpatial relationships: box on table. Hands are manipulating the box. \n\nCamera perspective: top-down view for the first part, then the transition scene. \n\nBackground: minimal, just the table surface and maybe a window in the background? But rules say minimal background descriptions. \n\nSo draft: A person’s hands, wearing a gray and red striped sleeve, open a small rectangular box with pink floral designs on a blue and white patterned table. The hands then hold a brush near the box, applying something to it. The scene transitions to a circular frame collage featuring multiple small scenes of the hands interacting with objects. \n\nWait, check the rules: \"exclude text recognition, named characters, or stylistic analysis\". The text \"Pondok Jamlud\" is in the top right, but since we exclude text recognition, we don't mention it. \n\nAlso, the video has a transition with circular frames (the fifth frame shows three overlapping circles with different scenes). So the sequence: first, hands opening box, then brush on box, then the collage. \n\nNeed to be concise. Let's structure it: \n\nIn the video, a person's hands, clad in a gray and red striped sleeve, manipulate a small box with pink floral patterns, opening it on a blue and white patterned surface. The hands then use a brush to interact with the box. The scene shifts to a circular frame collage displaying multiple close-up scenes of the hands engaging with various objects. \n\nWait, the first part is top-down, then the transition. The rules say \"conclude with camera perspective and movement\". So the first part is top-down, then the transition might be a cut or pan. \n\nWait, the output format says \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\". So for the first part, camera is top-down. Then the transition: the fifth frame shows circular frames, which is a different shot. \n\nLet me check the frames:\n\nFrame 0: top-down, hands on box.\n\nFrame 1: same, hands opening box.\n\nFrame 2: hands holding box, showing floral design.\n\nFrame 3: hands hold brush near box.\n\nFrame 4: the scene transitions (maybe a cut) to circular frames.\n\nSo the video starts with top-down view of hands opening a box, then shifts to a circular frame collage.\n\nSo the caption should note the top-down view at the start, then the transition.\n\nFinal draft:\n\nA person's hands, wearing a gray and red striped sleeve, open a small box with pink floral designs on a blue and white patterned surface. The hands then use a brush to interact with the box. The camera maintains a top-down perspective before transitioning to a circular frame collage displaying multiple small scenes of the hands engaging with objects.\n\nCheck rules: \n\na) Motion and behavior: opening box, using brush, transition to collage. \n\nb) Appearance: hands with striped sleeve, box with pink flowers, blue/white table. \n\nc) Spatial: box on table. \n\nd) Camera: top-down then transition to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0AUh0lKdTqA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0AUh0lKdTqA_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 126.32597561801879, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects (hands, box, paintbrush, and circular content elements) are moving due to explicit physical interactions (holding, dipping, painting).", "background_and_ambient_analysis": "The initial background (patterned surface and objects) shows no shifting or fluid motion. No fire, water, smoke, or wind is present. The red screen with circular patterns appears to be part of the video's content transition, not environmental fluid motion."}}
{"video_id": "0ALCVtAsMJg", "file_name": "0ALCVtAsMJg_000226_000236.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green shirt, dark pants, and red shoes lifts a barbell with red and green plates from waist level to overhead, transitioning from a squat to a standing position. Another person stands behind him to the left. The camera remains stationary, viewing the lift from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ALCVtAsMJg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ALCVtAsMJg_000226_000236.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 111.86281464490192, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Primary moving objects: lifter (person) performing weightlifting movements and barbell being lifted/extended; static background elements show no motion.", "background_and_ambient_analysis": "Background elements (walls, door, gym equipment) are stationary with no fluid environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0AozuCU5iTY", "file_name": "0AozuCU5iTY_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in dark attire stands on a green mat, holding a golf club. He swings the club back, then forward, striking the ball which flies toward the open field. The background shows a grassy landscape with distant trees. The camera remains stationary, capturing the action from a fixed side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0AozuCU5iTY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0AozuCU5iTY_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 149, "blur_score": 254.6190236026128, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A golfer is seen swinging a golf club, with the club and ball exhibiting discrete motion due to the physical action of the swing.", "background_and_ambient_analysis": "The background (grass field, distant trees) shows no significant shifting or fluid motion; no fire, water, or smoke elements present."}}
{"video_id": "0AtgRmfwVJs", "file_name": "0AtgRmfwVJs_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a red top and blue dress walks from the left toward a boy in a red shirt and dark shorts standing near a couch; she hands him an object, then both children jump and move forward together. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0AtgRmfwVJs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0AtgRmfwVJs_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 72.0528520382737, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a girl and a boy) exhibit discrete movements: the girl kicks, jumps, and throws an object (possibly a cloth), while the boy remains mostly stationary but interacts with the girl.", "background_and_ambient_analysis": "Static background elements (walls, shelves, couch) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "0B8KTcIgT78", "file_name": "0B8KTcIgT78_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a sleeveless beige top and dark blue sweatpants adjusts a black weight belt around his waist, then removes it, holds the belt, and puts on black gloves while standing in a gym; the camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0B8KTcIgT78.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0B8KTcIgT78_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 170.02509493110443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A man (wearing a sleeveless shirt and dark pants) is moving: walking in place, adjusting his belt, and holding a small object. His motion is deliberate locomotion and manipulation of objects.", "background_and_ambient_analysis": "Background (gym equipment, walls, floor tiles) is static with no shifting or movement. No fire, water, smoke, or wind observed."}}
{"video_id": "0BBx8WZO_Y8", "file_name": "0BBx8WZO_Y8_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a close-up of a man in a suit with a pink shirt, standing in front of a group of people. Then it cuts to a scene where a woman in a black coat is pointing upwards in a grand hall with tall columns and doors. Next, she's joined by another woman in a black coat with a patterned scarf, holding papers. The scene changes to a man in a suit pointing towards the right. Now, let's structure the chronological order.\n\nFirst scene: Man in suit (pink shirt) with group behind. Then the woman in black coat points up. Then two women (one with papers, one with black coat and scarf) in the hall. Then the man in suit pointing right. Need to mention their actions: pointing, holding papers, etc. Spatial relationships: the man is in front of others, women are in a hall, man points right. Camera movement: the first clip is close-up, then cuts to the hall, then another angle. Wait, the video transitions between these scenes. So the caption should be a chronological paragraph of the scenes as they appear.\n\nCheck the rules: focus on motion and behavior of main subjects. Let's list each scene:\n\n1. Initial frame: Man in suit (pink shirt) speaking, in front of a group (background people).\n2. Then, a woman in black coat (blonde) points upward in a grand hallway with tall columns and doors.\n3. Then, same woman (now with another woman in black coat, patterned scarf, holding papers) stands together.\n4. Then, a man in dark suit points to the right (in front of a marble wall maybe?).\n\nWait, the fourth frame shows a man in dark suit, black shirt, pointing to the right. So the sequence is:\n\n- Start with man in suit (pink) speaking (close-up).\n- Cut to woman in black coat pointing up in hall.\n- Cut to two women (one holding papers, one in black coat with scarf) in the hall.\n- Cut to man in dark suit pointing right.\n\nNow, need to describe each step chronologically.\n\nLet's structure:\n\nThe video opens with a man in a gray suit and pink shirt speaking, positioned in front of a blurred group of people. It then transitions to a woman in a black coat pointing upward in an ornate hallway with tall columns and doors. Next, she is joined by another woman holding papers, wearing a black coat with a patterned scarf. Finally, a man in a dark suit points to the right, standing before a marble wall. Camera angles shift between close-ups and medium shots as scenes change.\n\nWait, check the rules: exclude text recognition, named characters. So don't mention specific names. Also, mention appearance: color, size, orientation.\n\nLet's revise:\n\nThe video begins with a man in a gray suit and pink shirt speaking, surrounded by a group of people in the background. It then cuts to a blonde woman in a black coat pointing upward in a grand hallway with tall columns. She is joined by another blonde woman in a black coat with a patterned scarf, holding papers. The scene transitions to a man in a dark suit pointing to the right in front of a marble wall. Camera perspectives shift from close-up to medium shots across the scenes.\n\nWait, the second frame is a woman pointing up, then another shot where she's with another woman. Then the man pointing right.\n\nCheck the frames: [0.0] man in suit; [1.2] woman pointing up; [2.5] woman pointing up (same?); [3.6] two women; [4.7] man pointing right.\n\nWait the frames:\n\n0.0: man\n\n1.2: woman (blonde, black coat, pointing up)\n\n2.5: same woman (maybe different angle, still pointing up)\n\n3.6: two women (one with papers, another in black coat with scarf)\n\n4.7: man in dark suit pointing right\n\nSo the sequence is: man speaking → woman pointing up → woman (same or different?) pointing up → two women → man pointing right.\n\nWait the third frame is [2.5] shows a woman in black coat pointing up, maybe with a different angle. Then [3.6] shows two women, one holding papers, one in black coat with scarf.\n\nThen [4.7] is a man in dark suit (maybe a different scene) pointing to the right.\n\nSo the caption should chronologically list the scenes:\n\nThe video starts with a man in a gray suit and pink shirt speaking in front of a group of people. It then cuts to a blonde woman in a black coat pointing upward in a grand hallway with tall columns. She is joined by another woman holding papers, wearing a black coat with a patterned scarf. Finally,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0BBx8WZO_Y8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0BBx8WZO_Y8_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 668.5616794765684, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: a man speaking in the first scene and a person waving a large white sheet and two women observing in the second scene.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) detected. Background elements (walls, columns) are stationary in both scenes."}}
{"video_id": "0BJ6qZZWqKI", "file_name": "0BJ6qZZWqKI_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt rearranges several blue plastic cups on a table, lifting and repositioning them to alter the stack’s structure. The cups are moved in various directions, including being inverted and placed upright. The background features a refrigerator with attached items. The camera remains stationary with minimal movement, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0BJ6qZZWqKI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0BJ6qZZWqKI_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 883.8871593676672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates blue cups, moving them through collisions and stacking actions. The cups are solid objects experiencing physical forces from human hands.", "background_and_ambient_analysis": "Background elements (wall, window, table) remain static; no fluid motion (fire, water, smoke, wind) or uniform background shifts observed."}}
{"video_id": "0B5pq9EyDOc", "file_name": "0B5pq9EyDOc_000154_000164.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a camouflage hoodie and dark cap holds a small object in his right hand, moving it toward his mouth while standing among trees; the camera remains mostly steady with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0B5pq9EyDOc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0B5pq9EyDOc_000154_000164.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 118.09246239982872, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (man) is moving his hands to manipulate an object, demonstrating discrete motion of a solid object.", "background_and_ambient_analysis": "The background trees and sky are static, showing no signs of wind motion, fire, water, or smoke. No uniform shifting of the background elements."}}
{"video_id": "0BOFj6qUZ0E", "file_name": "0BOFj6qUZ0E_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A basketball player in a white jersey runs across the court, jumps toward the basket while a red-jerseyed player lies on the floor nearby. A referee in black runs from left to right, passing the fallen player. The camera follows the white player’s motion with a slight shake, capturing the action from a low angle in the gymnasium.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0BOFj6qUZ0E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0BOFj6qUZ0E_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 405.5508373899345, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Players (in red and white uniforms) and the basketball are moving. Players are running, jumping, and attempting to shoot the ball. The ball is thrown and in mid-air. A referee is also moving to follow the play.", "background_and_ambient_analysis": "No shifting backgrounds; no fluid/environmental motion (fire, water, wind) observed. The court and stands are static."}}
{"video_id": "0B84v7od-PM", "file_name": "0B84v7od-PM_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a pink shirt and one in a black shirt, move across a squash court. The pink-shirted person walks toward the black-shirted person, who then turns and walks forward, while the pink-shirted individual continues moving in the opposite direction. The camera maintains a high-angle, top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0B84v7od-PM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0B84v7od-PM_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 50.36873707747928, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (one in pink, one in black) move dynamically across the court, hitting a squash ball. Their locomotion and racket-ball collisions are distinct discrete object movements.", "background_and_ambient_analysis": "The background (white walls with red lines and wooden floor) remains static throughout the video with no shifting or distortion. No fluid/environmental motion (e.g., fire, water, wind) is observed."}}
{"video_id": "0B4lO4s6McM", "file_name": "0B4lO4s6McM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light gray T-shirt, dark blue shorts, and white-blue sneakers walks from the left side of a dark brown metal gate toward the right, passing the gate and continuing onto the stone-paved area. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0B4lO4s6McM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0B4lO4s6McM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 151, "blur_score": 282.38306515819835, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving via locomotion across the stone-paved area.", "background_and_ambient_analysis": "The stone wall, gate, and ground remain static with no significant shifting or fluid/environmental motion (e.g., fire, water, wind)."}}
{"video_id": "0BVc_8rFETY", "file_name": "0BVc_8rFETY_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a gray screen displaying a red \"SUBSCRIBE\" button. It transitions to an outdoor courtyard where multiple individuals engage in physical activity: three people in brown attire move in coordinated motion, positioned in the foreground, while others in white robes and striped shirts observe or participate nearby. The camera remains stationary, capturing the scene from a fixed perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0BVc_8rFETY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0BVc_8rFETY_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 607.9180732309819, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Bulls colliding and pushing against each other with physical force, and people in white robes walking around the arena perimeter.", "background_and_ambient_analysis": "The background (teal building, roof, and ground markings) remains consistently static with no uniform shifting or fluid motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "0BXTIaCbQlg", "file_name": "0BXTIaCbQlg_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene is a black SUV under a carport. The hood is open, and the front door is ajar. There's a person in dark clothes near the front, then another person in dark shirt and shorts walks in. Wait, let's check the timestamps.\n\nAt [0.0], the SUV is parked, hood open, front door open. A person in dark clothes (maybe shirt and pants) is near the front. Then [1.0] maybe? Wait, the video starts with frame 0, then 1.4, 2.5, etc. Wait, the user provided the video as a sequence of frames with timestamps. Let's list the actions:\n\n- Frame 0: Black SUV, hood open, front driver's side door open. Person in dark clothes (possibly shirt and pants) is near the front, maybe approaching. Wait, first frame shows the SUV, hood up, front door open. Then in [0.3], maybe the person is moving. Wait, the first frame is [0.0], then [1.4] the person is moving, then [2.5], etc.\n\nWait, the video starts with the SUV under a carport. The hood is open, and the front driver's side door is open. A person (let's say person A) is near the front. Then another person (person B) walks towards the car. Let's parse the frames:\n\nFrame 0: SUV (black, 4x4, hood open, front door open) under carport. Person A (dark shirt, dark pants, maybe) is standing near the front, possibly near the hood.\n\nFrame 1.4: Person B (dark shirt, shorts) walks from right to left in front of the SUV.\n\nWait, the video's first frame: [0.0] shows the SUV with hood open, front door open. A person is near the front, maybe working on the car. Then [1.4] the person in dark clothes moves (maybe steps back, then another person comes in). Wait, the description says:\n\nAt [0.0] (first frame): black SUV under carport, hood open, front door open. Person near front (left side, maybe working).\n\n[1.4] (frame 1.4): the person in the frame is moving away from the car, then another person walks towards the car.\n\nWait, let's look at the given frames:\n\n[0.0]: black SUV (hood open, front door open), person (dark shirt, pants) near front left, maybe working on hood.\n\n[1.4]: same SUV, person moves (maybe walks away from the car), then another person (dark shirt, shorts) walks from right to left in front of the car.\n\n[2.5]: the first person is now on the left side, moving away from the car, the second person walks to the back.\n\nWait, the sequence:\n\n- Initial frame: SUV under carport, hood open, front door open. Person A (dark clothes) is near the front, possibly working.\n\n- Then, Person A walks away from the car (to the left).\n\n- Person B (dark shirt, shorts) enters from the right, walks in front of the car.\n\n- Person B continues to walk past the SUV towards the left.\n\n- Then Person B exits the frame, and the SUV is now with hood closed (maybe), but in the frames, maybe the hood is closed by the end? Wait, no: the first frame has hood open, then [1.4] the hood might be closed? Wait, no, let's check the video description.\n\nWait, the problem says \"the video is a sequence of frames\", so each frame is a moment. The user provided the frames as:\n\n<0.3 seconds> ... (first frame)\n\n<1.4 seconds> ... (second frame)\n\netc. Wait, the first frame is at 0.3 seconds? Or the video starts at 0.0, with frame 0.3 as the first.\n\nWait, the user provided:\n\n[0.0] frame (but the video starts with \"0.3 seconds\"?) Wait, no, the example is: <0.3 seconds> [frame], so maybe the first frame is at 0.3s.\n\nWait, the video has these frames:\n\n<0.3 seconds> : SUV, hood open, front door open. A person (dark clothes) is standing near the front, maybe working on the hood.\n\n<1.4 seconds> : same SUV, the person moves (steps back, then another person walks in).\n\nWait, let's take the user's input:\n\n[0.0] frame (first frame) description: \"a black SUV under a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0BXTIaCbQlg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0BXTIaCbQlg_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 238.93511994718563, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects: Multiple people moving around the car (walking, pouring fluid), and the car hood being opened. The motion is due to human locomotion and actions.", "background_and_ambient_analysis": "The background (trees, carport structure, ground) is static with no shifting. No fire, water, smoke, or wind motion is observed."}}
{"video_id": "0BnV7pykggA", "file_name": "0BnV7pykggA_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue rubber gloves holds a closed clam shell in one hand and uses a metal knife with a red handle in the other to cut along the shell’s seam, prying it open. The camera remains steady in a close-up view focused on the hands and shell, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0BnV7pykggA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0BnV7pykggA_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 174.56569012148822, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main discrete objects are the gloved hands (holding a shell-like object) and the cutting tool. The hands and tool are moving in a controlled manner to interact with the shell, showing precise motion for cutting.", "background_and_ambient_analysis": "The background consists of a static concrete surface with minimal vegetation. There is no fluid motion (fire, water, wind) or significant environmental movement. The background does not show uniform shifting, indicating no camera motion."}}
{"video_id": "0BumwIHPIfk", "file_name": "0BumwIHPIfk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two dancers on a wooden floor hold hands and move rhythmically; one wears a white shirt, dark pants, and a red cap, while the other wears black clothing, their arms swinging as they step and turn in sync. The camera follows their motion with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0BumwIHPIfk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0BumwIHPIfk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 31.235727169254666, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers (people) are moving in a coordinated dance routine, stepping and turning while holding hands.", "background_and_ambient_analysis": "The background (wooden floor and dark walls) is static with no fluid environmental motion; lighting is from stage lights only."}}
{"video_id": "0Bvcet5UiY4", "file_name": "0Bvcet5UiY4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless muscular man wearing a red cap and dark shorts with red waistband stands in a gym, holding a barbell. He lifts the barbell upward toward his shoulders, then slowly lowers it back down, repeating the motion. The gym features mirrored walls and weight equipment in the background. The camera remains stationary with slight shake, capturing the man’s movements from a front-facing perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Bvcet5UiY4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Bvcet5UiY4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 108.62403949911452, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless man with a red head covering performs bicep curls with a barbell; his torso and arms move in discrete, deliberate motions as he lifts and lowers the weight.", "background_and_ambient_analysis": "The gym background (mirrors, equipment, walls) remains stationary with no visible shifting or environmental fluid motion (e.g., fire, water, smoke, wind). All elements are fixed, indicating no ambient environmental factors."}}
{"video_id": "0Bu6fJLkapQ", "file_name": "0Bu6fJLkapQ_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a colorful patterned shirt and glasses extends their right arm toward the camera, then brings their hand to their mouth. Behind them, a blue wall features a large robot figure, with shelves holding various items visible to the left. The camera remains steady, capturing the person from a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Bu6fJLkapQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Bu6fJLkapQ_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 86.64340615380442, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms and head, including pointing and touching the face, which is discrete object motion due to voluntary actions.", "background_and_ambient_analysis": "The background (blue wall and TV) is static and shows no shifting. There are no environmental fluids (fire, water, smoke, wind) present."}}
{"video_id": "0C3rQSkx-ZM", "file_name": "0C3rQSkx-ZM_000180_000190.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with brown hair wearing a gray beanie and black shirt sits at a table, initially resting their hand near their face. They lower their hands to the table surface, then lift their right hand to pick up a small object from the table, exhaling smoke. Behind them, another person with long hair raises their right hand. The scene is set indoors with minimal background details visible, captured from a fixed camera angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0C3rQSkx-ZM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0C3rQSkx-ZM_000180_000190.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 55.83292396154801, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals exhibit discrete motion: the left individual moves hands across the table surface, while the right individual raises and gestures with their hand, both actions consistent with intentional locomotion or interaction.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed; static room features (mirror, walls) remain fixed throughout the clip."}}
{"video_id": "0C0Ic8vK-Ho", "file_name": "0C0Ic8vK-Ho_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white polo shirt and black pants sits on a blue surface, moving their hands from an open palm position toward each other. The scene transitions to white. The camera remains static, focusing on the upper body against plain walls.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0C0Ic8vK-Ho.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0C0Ic8vK-Ho_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 151, "blur_score": 124.22856648680238, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (solid object) exhibits discrete hand movements: initial extended position transitioning to fist formation, driven by explicit physical actions.", "background_and_ambient_analysis": "Static background elements (curtains, wall) show no shifting or fluid motion. No fire, water, smoke, or wind present in the scene."}}
{"video_id": "0CAglPnKx5Q", "file_name": "0CAglPnKx5Q_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and gray scarf pours a dark liquid from a small container into a white bowl on a table, then picks up a fried item from a basket of snacks in front of them and eats it. The table also holds a yellow drink and a red drink with straws, with another person seated nearby. The camera is slightly shaky and focuses on the person’s actions, maintaining a close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CAglPnKx5Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CAglPnKx5Q_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 1237.0653584144984, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves their arm to pick up a food item and brings it to their mouth for consumption; discrete solid objects (arm, food) exhibit clear intentional motion due to muscle action.", "background_and_ambient_analysis": "No shifting background elements (booth, wall stable); no fire, water, or wind present. Static restaurant environment with consistent background elements."}}
{"video_id": "0CE848avIK8", "file_name": "0CE848avIK8_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a boy in a white shirt and red shorts holding a basketball. He's in a gym, so the background is a gym floor with lines, blue wall, doors. Then he shoots the ball—so motion: he raises his arm, releases the ball. Then the screen goes black with text, but rule f says exclude text recognition. Then the next frame is the logo. But need to focus on motion and behavior chronologically.\n\nSo first frame: boy (white shirt, red shorts, black shoes) stands near center of gym floor, holds basketball. Second frame: he raises arm to shoot, releases ball. Then black screen (but text is excluded, so just note the transition). Then logo.\n\nWait, the task says \"describe the provided video\" in chronological paragraph. So first action: boy prepares to shoot, then shoots. Then the ad text appears, then the logo. But since we exclude text, focus on the video parts that have motion.\n\nLet me check the rules: a) motion/behavior in chronological order. b) appearance (color, size, etc.), c) spatial relationships (but minimal). d) camera perspective. e) background minimal. f) no text recognition.\n\nSo:\n\nStart: A boy wearing a white shirt, red shorts, and black shoes holds a basketball, standing near the center of a gymnasium floor marked with yellow and red lines, blue walls in the background. He raises his arm upward, releases the ball, and the ball moves toward the right side of the frame. The scene transitions to a black screen, then to a logo featuring a basketball with text.\n\nWait, but need to be concise. Also, check if the boy's position: in first frame, he's standing, then shoots. The gym has lines, blue wall, doors. But background minimal, so maybe just mention gym floor as background.\n\nWait, rule e: keep background descriptions minimal unless essential. So maybe just \"gymnasium\" as the setting, but not too much detail.\n\nLet's structure:\n\nAt the beginning, a boy in a white shirt, red shorts, and black shoes holds a basketball, standing on a gym floor. He raises his arm to shoot the ball, releases it, and the ball moves forward. The video then cuts to a black screen before displaying a logo.\n\nBut need to be chronological. Also, check the sequence:\n\nFrame 0: boy holds ball. Frame 1: he shoots (arm raised, ball released). Frame 2: black screen. Frame 3: logo.\n\nSo first, the boy's action: standing, holding ball, then shooting. Then transition to black screen, then logo.\n\nBut the caption should be a paragraph. Let's make it:\n\nA boy wearing a white shirt, red shorts, and black shoes holds a basketball, standing on a gymnasium floor. He raises his arm, shoots the ball forward, and the ball moves toward the right. The scene then transitions to a black screen followed by a logo.\n\nWait, but the rules say \"conclude with the camera perspective and movement\". Wait, rule d: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nWait, in the video, what's the camera doing? The first two frames are static shots (the boy in gym), then black screen, then logo. So camera is static? Maybe the camera is fixed, no movement. So need to mention camera perspective.\n\nWait, the first frames: the camera is stationary, showing the boy from a front perspective. So camera perspective is static (no movement), maybe eye-level.\n\nSo putting it all together:\n\nA boy in a white shirt, red shorts, and black shoes holds a basketball on a gym floor. He raises his arm, shoots the ball forward, and the ball moves toward the right side of the frame. The camera remains static throughout the sequence. The video then transitions to a black screen before displaying a logo.\n\nBut check if the logo is part of the video's motion. The sequence is: boy shoots, then black screen (text), then logo. But we exclude text, so just note the logo as the next frame.\n\nWait, the video's frames:\n\n0.0s: boy holds ball, standing.\n\n1.4s: boy shoots, ball released.\n\n2.5s: black screen.\n\n3.6s: black screen (text), then 4.7s: logo.\n\nBut rule f says exclude text recognition. So in the caption, mention the black screen followed by the logo, but not the text.\n\nSo the chronology:\n\n1. Boy holds basketball, stands on gym floor.\n\n2. He shoots the ball.\n\n3. Scene transitions to black screen.\n\n4. Then displays a logo.\n\nNow, camera perspective: the camera is static (no", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CE848avIK8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CE848avIK8_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 1164.8705455804813, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The basketball player (discrete solid object) moves by raising their arms to shoot. The basketball is held and elevated, showing controlled locomotion from the player's physical action.", "background_and_ambient_analysis": "Background elements (gym walls, floor lines, doors) remain static throughout the video. No fluid environmental motion (fire, water, smoke, wind) is present. The gym environment is stable with no atmospheric disturbances."}}
{"video_id": "0CDw6VsaCk8", "file_name": "0CDw6VsaCk8_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of four people, including a man in a gray shirt and cap holding a rifle, begin walking across a grassy riverbank. The man in red pants follows behind the group, while others in white and dress accompany them. As they advance leftward toward the river, the camera pans left, tracking their forward motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CDw6VsaCk8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CDw6VsaCk8_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 128.21816489207106, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals (solid, discrete objects) are moving across the grassy area. Their motion includes running, interacting, and changing positions relative to each other, driven by explicit locomotion and physical interactions (e.g., approaching, turning).", "background_and_ambient_analysis": "Background features include a river and trees; water flow is subtle but not dominant. No significant shifting of background elements (e.g., walls, ground) indicates no camera motion. Ambient environmental motion is minimal and not the primary driver."}}
{"video_id": "0CEefiysQIE", "file_name": "0CEefiysQIE_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a blue shirt with colorful logos sits on a concrete surface. He looks at the camera, opens his mouth wide, then looks down, smiles, and returns his gaze to the camera. The camera remains stationary, capturing a close-up of the boy from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CEefiysQIE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CEefiysQIE_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 248.23534565858282, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy is manipulating a Rubik's cube with hand movements, causing discrete rotation and repositioning of the solid object.", "background_and_ambient_analysis": "The background shows a static sandy ground with no shifting elements; no fire, water, smoke, or wind effects are present."}}
{"video_id": "0CArUGHrtWk", "file_name": "0CArUGHrtWk_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green apron and cap stands at a dark brown counter, manipulating a large, patterned-wrapped item with both hands. They adjust the wrapper while the item remains centered on the counter. To the right, blue trays sit on the surface, and a colorful box rests near the counter’s edge. The camera remains static, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CArUGHrtWk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CArUGHrtWk_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 288.36567529292205, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing green apron/cap) is manipulating a wrapped food item with hands, performing cutting/unwrapping actions.", "background_and_ambient_analysis": "Background elements (computer monitor, boxes, counter) are stationary with no shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "0CiAEx-7eh4", "file_name": "0CiAEx-7eh4_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair and dark clothing is filmed in a dimly lit indoor setting. They initially face the camera, then turn their head to the side, raise their right hand to their face, and later lower their hand. The background includes indistinct furniture. The camera maintains a close-up perspective with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CiAEx-7eh4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CiAEx-7eh4_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 161.52477125565707, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) is moving their head and hand, and shifting position within the frame.", "background_and_ambient_analysis": "Background elements (walls, furniture) are static and not shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "0Csc2ehwRIk", "file_name": "0Csc2ehwRIk_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a hand interacting with a cup of coffee. First, the hand is holding a small object, maybe a sugar cube or something, over the coffee. Then the hand moves the object into the coffee, causing some disturbance. After that, the hand is shown holding a spoon, and then pouring liquid into the cup. \n\nLet me check the details. The cup is on a saucer with a flower design, and the background has a patterned tablecloth with yellow flowers. The main subject is the hand, which is moving from holding the object to placing it in the coffee, then the spoon is used. The sequence: hand places object into coffee, then uses spoon to stir or pour. Wait, in the frames, first the hand is placing a small item (maybe a sugar cube) into the coffee, then the hand moves the spoon down into the cup. \n\nNeed to describe chronologically. The hand is positioned above the cup, which is on a saucer. The cup has latte art. The hand places the small object into the coffee, then the spoon is inserted. Then the hand holds the spoon, and liquid is poured into the cup (the spoon might be used to stir or pour). Wait, the frames show: hand dropping an object into coffee, then the spoon is brought down. \n\nSo the caption should start with the hand placing an object into the coffee cup, then the hand uses a spoon to add liquid. The coffee cup is white, on a saucer with orange flower design, on a table with yellow flower pattern. But background is minimal. Focus on motion: hand (brown skin) first places a small item into the coffee, then uses a spoon to pour liquid into the cup. \n\nCheck rules: chronological order. Main subjects: hand, coffee cup, spoon. Spatial: hand is above the cup. The cup is on the saucer. \n\nSo putting it together: A hand lowers a small object into a white coffee cup with latte art resting on an orange-flowered saucer. The hand then positions a spoon above the cup, pours liquid from the spoon into the cup. The background features a yellow and gray floral pattern. Camera is top-down, stationary. Wait, but background should be minimal. The rules say \"keep background descriptions minimal unless essential for understanding motion.\" The motion is about the hand interacting with the cup, so background can be just mentioned if needed, but maybe not necessary. \n\nWait, the video's background has the yellow flowers, but maybe not essential. Let's see: the main action is the hand's motion. So the caption should focus on the hand's actions. \n\nStep by step: \n\n1. Hand holds a small object (like a sugar cube) above the coffee cup. \n2. Hand drops the object into the coffee, causing ripples. \n3. Then the hand holds a spoon and pours liquid into the cup. \n\nWait, in the video, after dropping the object, the hand uses the spoon to add liquid. \n\nSo the chronological order: \n\n- Hand places a small item into the coffee cup. \n- Hand then uses a spoon to pour liquid into the cup. \n\nAppearance: The hand is brown-skinned. The coffee cup is white, on a saucer with an orange flower pattern. \n\nSpatial: The cup is on the saucer, which is on a table with yellow flowers. \n\nCamera: Top-down view, no movement. \n\nNow, need to condense into a concise paragraph. \n\n\"A brown-skinned hand lowers a small object into a white coffee cup with latte art on an orange-flowered saucer. The hand then positions a spoon above the cup and pours liquid from the spoon into the cup. The camera maintains a top-down perspective throughout.\" \n\nWait, check the rules: exclude text recognition, named characters. No issues. \n\nLet me check if the background is necessary. The rule says \"keep background descriptions minimal unless essential.\" The yellow flowers in the background are part of the scene, but maybe not essential for motion. However, the saucer's pattern is part of the setup, so maybe include the saucer's design. \n\nBut the main points are the hand's actions, the cup, the saucer. \n\nAnother version: \n\n\"A hand places a small object into a white coffee cup with latte art, which sits on a saucer featuring an orange flower pattern. The hand then uses a spoon to add liquid into the cup. The scene is viewed from a top-down angle with minimal background elements.\" \n\nWait, the background has yellow flowers, but maybe \"minimal background\" is okay. Let's make sure it's concise. \n\nThe key points: \n\n- Hand moves small object into coffee cup. \n- Then uses spoon to pour liquid. \n- Cup on saucer with orange flowers. \n\nCamera: top-down", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Csc2ehwRIk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Csc2ehwRIk_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 2212.527208610937, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is manipulating a cup (placing a small object on top, then pouring liquid into it). The hand and cup are solid objects moving due to explicit physical actions (contact, pouring).", "background_and_ambient_analysis": "The background features a static patterned surface (yellow flowers on a fabric-like texture) with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "0CZVpYmrUz4", "file_name": "0CZVpYmrUz4_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First frame: a woman in bright green jacket (with a black bag) stands near a seated person in black jacket with red straps; there's a man in dark coat behind. Second frame: three people—man in black puffer, woman in dark coat, man in black suit—talking. Third frame: man in black jacket, blue jeans, white shoes walking on sidewalk, holding something (maybe a megaphone?), near a blue sign with \"GENTE\" visible; people in background. Fourth frame: man in black jacket, light blue shirt, jeans talking to man in red jacket with hands in pockets, near a building entrance. Need to order chronologically. Focus on actions: first scene interaction, then conversation group, then man walking with megaphone, then two men talking. Describe appearances briefly: colors, positions. Background minimal. Camera perspective? The video shows different scenes, so maybe each clip is a different shot. Conclude camera movement. Let's structure: start with first scene: woman in green jacket approaches seated person (black jacket, red straps) with man behind. Then three people conversing. Then man in black jacket, jeans walking, holding object near sign. Then two men talking at entrance. Keep it concise, chronological. Check rules: exclude text, named characters, etc. So \"GENTE\" is background, but since it's part of the scene, maybe mention the sign's text? Wait, rule f says exclude text recognition, so maybe not. Focus on motion. Let's draft:\n\nThe video begins with a woman in a bright green jacket and black bag approaching a seated individual wearing a black jacket with red straps, while a man in a dark coat stands behind them. Next, three individuals—a man in a black puffer jacket, a woman in a dark coat, and a man in a black suit—engage in conversation. Following this, a man in a black jacket and blue jeans walks along a sidewalk holding an object, near a blue sign with visible text, as pedestrians pass by. Finally, two men converse: one in a black jacket and light blue shirt gestures while talking to another in a red jacket with hands in pockets, near a building entrance. The camera captures these interactions in distinct static shots without significant movement.\n\nWait, check if that's chronological. First frame is first scene, then second frame (next scene), third frame, fourth frame. So order is correct. Avoid text recognition: so don't mention \"GENTE\" since it's part of the sign but rule f says exclude text. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So \"GENTE\" is text, so don't mention it. So in third frame: man in black jacket, jeans walking near a blue sign (without specifying text), with people in background. Then fourth frame: two men talking at entrance.\n\nLet me adjust:\n\nThe video starts with a woman in a bright green jacket and black bag approaching a seated person in a black jacket with red straps, accompanied by a man in a dark coat. Then, three people—a man in a black puffer jacket, a woman in a dark coat, and a man in a black suit—stand together and converse. Next, a man in a black jacket and blue jeans walks on a sidewalk while holding an object, with other pedestrians nearby. Finally, two men talk: one in a black jacket and light blue shirt gestures to another in a red jacket with hands in pockets near a building entrance. The camera remains static throughout each scene.\n\nCheck rules: a) motion and behavior in order. Each scene's action. b) appearance: colors, number (e.g., woman in green, seated person in black with red straps; three people, etc.) c) spatial: in front of, to the left? Not sure if needed. d) camera perspective: static shots. e) background minimal: \"other pedestrians\" is minimal. f) exclude text: yes. g) no reasoning.\n\nLet me check the frames again:\n\nFrame 0: woman in green (front) approaching seated person (black jacket, red straps) with man in dark coat behind.\n\nFrame 1: three people talking: man in black puffer, woman in dark coat, man in black suit.\n\nFrame 2: man in black jacket, jeans, white shoes walking (holding something), near blue sign (but text not mentioned), pedestrians.\n\nFrame 3: man in black jacket (light shirt), jeans talking to man in red jacket with hands in pockets.\n\nSo the sequence is: interaction between woman and seated person with man behind; three people talking; man walking; two men conversing.\n\nYes, that's chronological.\n\nNow, make it concise. Avoid \"the video starts with\" maybe, just describe the sequence.\n\n\"Initially, a woman in a bright green", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CZVpYmrUz4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CZVpYmrUz4_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 162.67792466429722, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are walking and conversing; their motion is due to locomotion and physical interaction.", "background_and_ambient_analysis": "No shifting background elements detected. No fire, water, smoke, or wind motion observed."}}
{"video_id": "0DJoFknZtjI", "file_name": "0DJoFknZtjI_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in an orange shirt and dark shorts moves around a cluster of brown and terracotta pots in a garden, watering plants with a small can. The child shifts position, turning to reach different pots while holding the can. The scene includes a grassy area with additional potted plants and a wooden fence in the background. The camera remains fixed with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0DJoFknZtjI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0DJoFknZtjI_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 1421.2686578106773, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child is a discrete solid object moving by locomotion (walking) and interaction (reaching for plants). The plants in pots are stationary.", "background_and_ambient_analysis": "The background (fence, trees, ground) is stationary with no uniform shifting. There are no fluid or wind-driven motions (e.g., fire, water, smoke, blowing grass)."}}
{"video_id": "0CdWRgOxOXk", "file_name": "0CdWRgOxOXk_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with curly hair, wearing a white shirt with a black cat graphic and pink shorts, blows bubbles in a paved area. To her left stands a child in a dark shirt and white shorts. A boy on a red bicycle enters from the right, riding across the background. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0CdWRgOxOXk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0CdWRgOxOXk_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 77.61694546931673, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two children in the foreground exhibit locomotion and arm movements; a cyclist moves across the background.", "background_and_ambient_analysis": "The background elements (planters, wall) are static and do not shift uniformly across frames. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "0DXKBg8WV4w", "file_name": "0DXKBg8WV4w_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white poached egg rests on a plate with a small colorful logo; a metal fork enters from the right, pierces the egg's yolk, and allows golden yolk to flow out, followed by the fork moving away as the yolk spreads across the egg's white; camera maintains a top-down, steady close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0DXKBg8WV4w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0DXKBg8WV4w_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 128.77423359904836, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A fork is actively moving to pierce and press the poached egg, causing slight displacement and deformation of the egg. Both the fork and egg are discrete solid objects interacting through applied force (hand motion).", "background_and_ambient_analysis": "The background consists of a static white dish with no shifting elements (e.g., walls, ground). There is no environmental motion (fire, water flow, smoke, or wind) present. The scene is purely focused on the egg and fork without fluid dynamics."}}
{"video_id": "0DZkToDpBo4", "file_name": "0DZkToDpBo4_000328_000338.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First frame is blue screen, then it transitions. The next frames show people in skydiving gear. Let's check each frame.\n\nFrame 0: Blue screen, maybe a transition. Frame 1: Two people in plane, skydiving suits. One in blue with yellow scarf, the other in dark with \"J\" on shirt. They're inside the plane, preparing. Then frame 2: One person jumping out, plane visible. Frame 3: Freefall, person with arms out, plane in the background. Frame 4: Person falling, sun bright, landscape below. \n\nSo chronological order: Start with blue screen (probably transition), then inside plane with two skydivers, then one jumps, then freefalling. Main subjects: skydivers, their gear. Number: two people initially, then one jumping. Appearance: blue suit with scarf, dark suit with \"J\". Spatial: inside plane, then jumping, then falling with plane behind. Background minimal except for landscape in freefall. Camera perspective: first inside plane, then when jumping, it's from a camera on the person (maybe GoPro), showing their movement. \n\nNeed to describe in order: 1. Blue screen, then two skydivers inside plane (one in blue, yellow scarf, other in dark with \"J\" on shirt). 2. One jumps out of plane, plane visible. 3. Freefalling, person with arms outstretched, sun and landscape below. \n\nCheck rules: focus on motion and behavior. Start with blue screen (but maybe it's a transition, so maybe the video starts with the plane scene). Wait, first frame is blue, then cuts to inside plane. So the sequence: blue screen (maybe not part of main action, but part of the video). Then inside plane, two skydivers. Then one jumps, then freefall. \n\nThe caption should be chronological: start with the blue screen, then the plane interior, then the jump, then freefall. But the first frame is blue, so mention that. Then the next frames: inside plane with two people, one jumps, then falling. \n\nSo:\n\nThe video begins with a blue screen, transitioning to the interior of a small aircraft where two skydivers in full gear are seated; one wears a blue jumpsuit with a colorful scarf and the other a dark jumpsuit with \"J\" visible on the chest. One skydiver exits the plane, arms outstretched, as the aircraft remains visible in the background. The camera then captures the skydiver in freefall, body angled with limbs extended, against a backdrop of the sun and distant landscape below.\n\nWait, check rules: keep background minimal unless essential. The landscape in freefall might be essential. \n\nAlso, mention spatial relationships: when exiting, the plane is behind. \n\nCamera perspective: inside plane (first person's view maybe), then during jump, it's from the skydiver's perspective, following their movement.\n\nLet's structure:\n\n1. Blue screen (frame 0)\n2. Inside plane with two skydivers (frames 1-2)\n3. Jumping out (frame 2-3)\n4. Freefall (frame 4)\n\nSo the caption should be:\n\nThe video opens with a blue screen, then transitions to the interior of a small aircraft where two skydivers in full gear are positioned; one wears a blue jumpsuit with a colorful scarf while the other wears a dark jumpsuit with \"J\" on the chest. One skydiver exits the plane, arms outstretched, with the aircraft visible behind them. The camera follows the skydiver into freefall, showing their body angled with limbs extended against a bright sun and distant landscape below.\n\nCheck rules: \n\na) Motion and behavior: blue screen, then inside plane, then jump, then freefall. Correct.\n\nb) Appearance and number: two skydivers, their gear, colors. Correct.\n\nc) Spatial: plane behind when jumping. Correct.\n\nd) Camera perspective: starts inside plane, then follows skydiver (so first inside plane, then moving with the skydiver). Correct.\n\ne) Background minimal: landscape in freefall is essential for motion. Correct.\n\nf) Exclude text: \"J\" is part of the suit, but rule says exclude text recognition? Wait rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So \"J\" on the chest—since it's part of the suit's design, but it's text. So should we say \"dark jumpsuit with visible letters\" but rule says exclude text recognition. So better say \"dark jumpsuit with a visible design on the chest\" but maybe \"dark jumpsuit\" and not mention the \"J\". Wait the second frame: \"J\" on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0DZkToDpBo4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0DZkToDpBo4_000328_000338.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 58.57162565446349, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "0DlhvnX4bAM", "file_name": "0DlhvnX4bAM_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot girl in a pink top and shorts steps off a black chair on a wooden deck, leans forward, loses balance, and falls backward out of frame. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0DlhvnX4bAM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0DlhvnX4bAM_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 223.5070547926993, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0DnxJGFQ9b8", "file_name": "0DnxJGFQ9b8_000120_000130.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blacksmith wearing a brown apron and white gloves manipulates a glowing, orange-red metal piece with tongs while working on an anvil in a workshop. The metal is bent into a curved shape as the blacksmith adjusts its position, with the camera shifting from a medium shot of the anvil and hands to close-ups of the hot metal being shaped. The background remains indistinct, focusing on the metal’s bright heat and the blacksmith’s precise movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0DnxJGFQ9b8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0DnxJGFQ9b8_000120_000130.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 65.79202316455681, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete objects include the blacksmith's hands and tongs manipulating a glowing metal rod. The metal's movement is driven by physical human action (heating and shaping), representing solid object motion.", "background_and_ambient_analysis": "The background (forge structure) shows no significant shifting, indicating static environment. The glowing metal and visible fire are indicative of ambient environmental motion (fire as a fluid phenomenon)."}}
{"video_id": "0DgJc5kQERw", "file_name": "0DgJc5kQERw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a red curling stone featuring a blue band. A girl in a pink shirt and black pants slides a red and blue curling stone across a wooden court. She then stands on a marked mat with three red and blue curling stones, slides one forward, and the camera follows the stone’s motion as it glides toward the target area. The camera perspective shifts from close-up to a wider shot, capturing the girl’s movement and the stone’s trajectory, ending with the stone traveling across the court.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0DgJc5kQERw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0DgJc5kQERw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 93.18936745960478, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Curling stones (red and blue) are sliding across a target, and a person in a pink shirt is walking across the gym floor.", "background_and_ambient_analysis": "Static white walls and wooden floor are consistently visible with no uniform shifting or fluid motion; no fire, water, or wind effects present."}}
{"video_id": "0DFMcxgKwAM", "file_name": "0DFMcxgKwAM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people participates in a tug of war on a grassy field. Two teams, each with multiple individuals wearing casual clothing, grip a rope and pull toward opposite sides. Participants lean back with effort, straining to pull the rope taut. Spectators observe from the background. The camera maintains a steady medium shot, capturing the action without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0DFMcxgKwAM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0DFMcxgKwAM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 275.676391770347, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two teams of people engaged in tug-of-war, visibly pulling the rope with distinct movement (e.g., leaning back, leg extension) driven by physical force.", "background_and_ambient_analysis": "Background elements (trees, tent, seated spectators) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "0Dqz-Rsjuyg", "file_name": "0Dqz-Rsjuyg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person on a snowboard mid-air above a body of water with mountains in the background. Then it transitions to a skier (maybe same person?) in the air against a mountain backdrop. Wait, the first frame is snowboarder, then next frames show skier? Wait, no, maybe it's the same person switching to skis. Let's check the sequence.\n\nFirst frame: Snowboarder in air, over water, mountains. Then next frames (1-4) show a skier (since they have skis) in mid-air, background mountains with sunset. Then falls down. Then the last frame is a top-down shot of the person landing on snow.\n\nWait, the video is a sequence:\n\n0.0s: Person on snowboard airborne, over water with mountains.\n\n1.0s: Person (same?) on skis, airborne, mountains in background, sky yellow (sunset).\n\n2.0s: Skier in air, rotating, skis spread.\n\n3.0s: Skier still airborne, turning.\n\n4.0s: Skier approaching the mountain slope.\n\n5.0s: Top-down view of the person landing on snow.\n\nWait, the user provided 5 frames: [0], [1], [2], [3], [4]. Let's list each:\n\nFrame 0: Snowboarder (dark clothing, white pants) in mid-air above water, mountains in background.\n\nFrame 1: Skier (dark top, light pants) airborne, skis visible, mountains with yellow sky.\n\nFrame 2: Skier in air, body twisted, skis crossed.\n\nFrame 3: Skier continuing to fall, skis still visible.\n\nFrame 4: Skier descending towards the snow-covered mountain.\n\nWait, no, the video is a single continuous clip. The first part is a snowboarder, then cuts to skier? Or maybe it's the same person, but the video switches to skis. Wait, the user's input is the frames:\n\n[0.0]: [image1]\n\n[1.4]: [image2]\n\n[2.5]: [image3]\n\n[3.6]: [image4]\n\n[4.7]: [image5]\n\nWait, the first frame is snowboarder, then the next frames are skier. Wait, maybe it's a transition from snowboard to skis? But the main subject is a person performing aerial tricks. Let's check the frames:\n\nFirst frame (0.0s): A person on a snowboard, mid-air above a body of water, with mountains in the background.\n\nThen frame 1.4s: Same person (or another) on skis, mid-air with snowy mountains in background, sky golden.\n\nFrame 2.5s: Skier in mid-air, twisting, skis extended.\n\nFrame 3.6s: Skier descending towards the slope.\n\nFrame 4.7s: Top-down view of the person landing on snow.\n\nWait, but the problem says \"main subjects (people/animals/objects) in chronological order\". So the sequence is: snowboarder, then skier, then landing.\n\nWait, the first frame is snowboarder, then the next frames switch to skier. So the main subject is performing tricks: first on snowboard, then on skis.\n\nWait, but maybe it's a single person doing both. Let's describe the motion:\n\nAt the start, a person is airborne on a snowboard above water with mountains. Then transitions to the person airborne on skis against a mountain backdrop with a yellow sky. They twist mid-air, then descend toward the snowy slope, and finally land on snow in a top-down shot.\n\nNow, rules: focus on motion and behavior chronologically.\n\nStart: Person on snowboard mid-air, above water, mountains.\n\nThen: Person on skis mid-air, turning, over mountains with sunset sky.\n\nThen: Person continues to descend.\n\nThen: Top-down view of landing.\n\nBut the output needs to be a concise chronological paragraph.\n\nCheck the rules:\n\na) Motion and behavior of main subjects chronologically.\n\nb) Briefly describe appearance and number.\n\nc) Spatial relationships if relevant.\n\nd) Conclude with camera perspective and movement.\n\ne) Minimal background unless essential.\n\nf) Exclude text (has #CHICAGOBULLS but we ignore per f).\n\nSo, first frame: person on snowboard (dark outfit, light pants) airborne over water, mountains behind.\n\nNext frames: same person on skis (dark top, light pants) airborne, twisting, mountains with yellow sky.\n\nThen they descend, and in last frame top-down landing on snow.\n\nSo the caption should follow this sequence.\n\nLet's draft:\n\nA person in dark clothing and light pants performs a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Dqz-Rsjuyg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Dqz-Rsjuyg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 109, "blur_score": 175.9340847846031, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.95, "object_analysis": "A single person (solid object) is observed in motion, but their movement is tracked by the camera, not the dominant motion source.", "background_and_ambient_analysis": "Background elements (mountains) shift uniformly across frames, indicating camera movement. Water presence is minimal and not dominant."}}
{"video_id": "0Dt5arEYVS0", "file_name": "0Dt5arEYVS0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals collaborate to grind a golden spherical object; one person in a light gray shirt operates an angle grinder while the other, wearing a red sleeve, steadies the sphere. The grinder moves slowly around the sphere’s surface, producing metal shavings that accumulate on the wooden workbench. The camera maintains a static, eye-level perspective, capturing the process against a brick wall backdrop with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Dt5arEYVS0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Dt5arEYVS0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 573.0988354112907, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The grinder (tool) is moving relative to the stationary metal object (ball) on the workbench, causing material removal. The person's hands are also in motion to operate the grinder.", "background_and_ambient_analysis": "The background (brick wall and plants) is stable with no shifting or environmental fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "0E9JZCkmd7Y", "file_name": "0E9JZCkmd7Y_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with hands spreading a red spice mixture on a piece of raw meat. The meat is on a white plate. Then, the hands use a spoon to spread more seasoning, maybe oil or something. Then, the scene shifts to a chef in a kitchen, covering the plate with plastic wrap. Next, there's a close-up of the meat with oil being poured from a bottle, and then some herbs or spices on top. \n\nNeed to follow the rules: chronological order, focus on motions. Main subjects are hands, meat, plates, maybe the chef. Describe appearance: meat is red, marbled, on white plate. Actions: spreading spice, spooning, covering with plastic, pouring oil. Spatial: hands on plate, chef behind the counter. Background minimal. \n\nStart with the first action: hands spread red spice on raw meat. Then spoon adds more seasoning. Then chef covers with plastic wrap. Then oil poured onto meat, then herbs. Camera perspective: close-ups, then top-down on chef's station. \n\nCheck if it's concise. Let's structure:\n\nFirst, hands spread red spice mixture on a piece of raw, marbled red meat resting on a white plate. Next, the hands use a spoon to evenly distribute more seasoning. Then, a chef places plastic wrap over the plate containing the meat. Subsequently, oil is poured onto the meat from a bottle, followed by the placement of herbs. The camera alternates between close-ups of the meat and a top-down view of the chef's station.\n\nWait, need to mention \"red spice mixture\" as the first action. Then \"spoon\" for the next. Then chef covers with plastic. Then oil poured, then herbs. \n\nAlso, in the video, after the spooning, it's the chef in the kitchen with a wooden cutting board, so \"chef places plastic wrap over the plate on a wooden cutting board\". Then the oil pouring is a close-up, then herbs on top.\n\nCheck rule f: exclude text, named characters, so no \"chef\" if it's a person, but the video has a person in a white chef's coat. Wait, the rules say \"exclude named characters\", but \"chef\" is the role, not a name. Wait, rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So if it's a person in a chef's coat, do we call them \"chef\"? The example might need to. Wait, the task says \"main subjects (people/animals/objects)\". So the person is a person, so we can say \"a person in a white chef's coat\" but maybe shorten. Wait, the rule says \"briefly describe their appearance and number (color, size, orientation)\". So for the person: white chef's coat, working in a kitchen. \n\nLet me re-examine the frames:\n\nFrame 0: Hands (light skin tone) spreading red spice on raw meat on white plate.\n\nFrame 1: Same hands with a spoon, spreading a liquid (maybe oil) on the meat.\n\nFrame 2: The meat is now shown with some yellow substance (maybe butter) on the plate.\n\nFrame 3: A person (chef, white coat) covers the plate with plastic wrap on a wooden counter.\n\nFrame 4: Close-up of the meat with herbs on top.\n\nWait, the video sequence:\n\n- Start with hands applying red spice to meat on white plate.\n\n- Then hands use a spoon to add more seasoning (possibly oil or another liquid).\n\n- Then a person in a white chef's coat covers the plate with plastic wrap.\n\n- Then the camera shows the meat with herbs being placed on top.\n\nWait, looking at the provided frames:\n\n<0.3 seconds> Hands spread red spice on raw meat.\n\n<1.4 seconds> Hands use a spoon to apply something (maybe oil) on the meat.\n\n<2.5 seconds> Close-up of the meat on the plate, maybe showing the meat after seasoning.\n\n<3.6 seconds> A person in a white chef's coat covers the plate with plastic wrap on a wooden cutting board.\n\n<4.7 seconds> Close-up of the meat with oil being poured from a bottle and herbs on top.\n\nSo the order is:\n\n1. Hands spread red spice mixture on raw meat.\n\n2. Hands use a spoon to apply liquid (oil?) on the meat.\n\n3. Chef places plastic wrap over the plate.\n\n4. Oil is poured onto the meat, then herbs are placed.\n\nNow, construct the caption.\n\nFocus on motion and behavior in chronological order.\n\n\"Hands spread a red spice mixture over a raw, marbled red meat on a white plate. The hands then use a spoon to apply a liquid seasoning onto the meat. Next, a person in a white chef's coat covers the plate with plastic wrap on a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0E9JZCkmd7Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0E9JZCkmd7Y_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 70.18819586645454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects (hands and meat) are moving: hands manipulating the meat, spreading oil, and adding seasonings via physical force application.", "background_and_ambient_analysis": "The kitchen background (cabinets, countertops) is static with no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0E9Zh_ro_90", "file_name": "0E9Zh_ro_90_000145_000155.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two males stand side by side against a light blue background; the left male in a light blue button-up shirt gestures with his hands, moving them in front of his torso, while the right male in a white t-shirt with a black-and-white graphic remains stationary. In the bottom left inset, hands manipulate dark-colored fabric. The camera maintains a static medium shot with no movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0E9Zh_ro_90.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0E9Zh_ro_90_000145_000155.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 529.2923583436668, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are moving their hands and arms in gesturing motions; their movements are distinct, solid actions without fluid or environmental influence.", "background_and_ambient_analysis": "The background is a static blue wall with no shifting elements or fluid/environmental motion (fire, water, smoke, wind). No ambient effects are present."}}
{"video_id": "0E3meutVcqs", "file_name": "0E3meutVcqs_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A muscular man in a black sleeveless shirt and gray pants performs a dumbbell curl with his right arm, holding the weight close to his shoulder. He then lowers the dumbbell, turns to face the camera, and gestures with both hands in front of his torso to emphasize points. The background includes various gym equipment and a black weight rack. The camera remains stationary, capturing the man from the front throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0E3meutVcqs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0E3meutVcqs_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 65.77752695939158, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is a solid object moving due to his own physical exertion (pull-up and speaking gestures).", "background_and_ambient_analysis": "The background consists of static gym equipment and walls with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0EPUvtBzaFQ", "file_name": "0EPUvtBzaFQ_000534_000544.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt combs their long wavy hair with a pink comb, then sits down, using their hands to adjust and smooth the hair while seated. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0EPUvtBzaFQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0EPUvtBzaFQ_000534_000544.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 377.9890215427846, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl's hands and hair are moving as she braids her hair and then lets it down; this motion is due to her explicit physical actions.", "background_and_ambient_analysis": "Background elements (curtain, plant, vase) are static with no uniform shifting; no fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "0EFxG1MJI8s", "file_name": "0EFxG1MJI8s_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing an orange shirt holds a white disc with a black handle, spinning it rapidly in a circular motion. The disc rotates continuously as the person manipulates it with one hand, displaying its surface while maintaining a steady position. The background remains plain white, and the camera captures the scene from a static, straight-on perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0EFxG1MJI8s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0EFxG1MJI8s_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 157, "blur_score": 86.53825114993238, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person in orange shirt moving a disc (frisbee-like object) and a tool, demonstrating physical interaction between the objects.", "background_and_ambient_analysis": "Plain white background with no shifting elements; no fire, water, smoke, or wind present."}}
{"video_id": "0EgBDAJ1lbA", "file_name": "0EgBDAJ1lbA_000161_000171.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a backyard scene. There's a person running towards the camera, then stopping, and then turning away. Let's check the timestamps. \n\nFirst frame: person is at the fence, maybe moving? Then frame 2: person is running towards the camera (since they move from right to left? Wait, the video shows the person running across the yard. Wait, the video starts with the person in the background near the fence, then they run towards the camera, then stop, then turn around to run back? Let's see:\n\nFrame 0: person is standing near the fence area, maybe preparing to run.\n\nFrame 1: person is running towards the camera, so moving from left to right? Wait, the video is a sequence. Let's track motion.\n\nLooking at the frames:\n\n[0.0] The person is near the fence (right side of the frame) and starts moving. Then [1.0] the person is in mid-run towards the camera (since they're moving from the right side towards the center), then [2.0] they're in the middle of the yard, still running. Then [3.0] they stop, maybe turn around, and [4.0] they start running back towards the fence.\n\nWait, the key motions: the person (adult, wearing dark clothes) runs across the yard from right to left (towards camera, then past the camera, then back right). Wait, the video shows:\n\nAt [0.0] person is near the fence (right side), then [1.0] they run towards the camera (so moving leftward across the frame), [2.0] they continue running towards the camera (now closer), [3.0] they stop and turn, then [4.0] they run back towards the fence (right side).\n\nSo chronological order: The person (adult, dark clothing) starts running from the right side of the yard towards the camera, pauses briefly, then turns and runs back toward the right side of the yard.\n\nBackground: houses, trees, fence. But per rule e, minimal background. So focus on the person's motion.\n\nCamera perspective: fixed, no movement. The camera is stationary, looking at the backyard.\n\nLet's structure the caption:\n\n- Chronological: person runs towards camera, stops, turns, runs back.\n\n- Appearance: adult, dark clothes.\n\n- Spatial: starts at right, moves to center, stops, then moves back to right.\n\n- Camera: stationary.\n\nNow, concise paragraph.\n\n\"An adult in dark clothing runs across a dirt yard toward the camera from the right side, pauses briefly, then turns and runs back toward the right side, passing the wooden planks and fence. The camera remains stationary throughout.\"\n\nWait, check if that's chronological. Let's check the frames:\n\nFrame 0: person is near fence (right side, maybe starting to run)\n\nFrame 1: person is in mid-run towards camera (so moving left across the frame)\n\nFrame 2: closer to camera, still running\n\nFrame 3: stops, maybe turns around\n\nFrame 4: runs back (toward right side)\n\nSo yes: starts at right, runs to center (toward camera), stops, turns, runs back to right.\n\nNumber: one person.\n\nAppearance: adult (so age, but rules say brief, so \"adult\" or \"person\" is fine. Since no specific details, just \"adult in dark clothing\").\n\nSpatial: from right side, toward center, then back to right.\n\nBackground: minimal. Mention if relevant, but in this case, the yard, planks, fence are part of the motion (they are in the scene), but since the rules say \"minimal unless essential\", maybe include \"across a dirt yard\" to give context.\n\nCamera: stationary.\n\nNow, check rules:\n\na) Motion chronological: yes.\n\nb) Appearance: adult, dark clothing, one person.\n\nc) Spatial: right side, center, right side.\n\nd) Camera: stationary.\n\ne) Background minimal: yes, just \"dirt yard\" as needed.\n\nf) Exclude text, names: done.\n\ng) Internal thinking, but output caption.\n\nSo draft:\n\n\"The video shows an adult in dark clothing running from the right side of a dirt yard toward the camera, stopping briefly, then turning and running back toward the right side. The camera remains stationary during the sequence.\"\n\nCheck for conciseness. Let's see:\n\nMaybe more precise: \"An adult in dark clothing runs across a dirt yard toward the camera from the right, pauses, turns, and runs back to the right side. The camera remains stationary.\"\n\nYes, that's concise.\n\nWait, the frame shows the person running, then stopping, then turning. So the key motions: start at right, run to center (", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0EgBDAJ1lbA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0EgBDAJ1lbA_000161_000171.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 3107.0975787261327, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking back and forth across the yard, moving from right to left and then left to right, with clear locomotive motion.", "background_and_ambient_analysis": "The background (houses, trees, fence) shows no shifting. There are no fire, water, smoke, or wind effects visible; the environment remains calm and static."}}
{"video_id": "0ENg4nH01Vc", "file_name": "0ENg4nH01Vc_000129_000139.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a hockey game with kids. The main subjects are the players, coaches, and maybe an official. Let's see the sequence.\n\nAt the start, there are several players on the ice. Some are in green jerseys, others in white. The players are moving around, probably during a play or practice. Then, a player in white (with number 15 maybe) skates towards the right side of the screen. Another player in green (number 2) is near the boards. The coaches or adults are standing near the bench, maybe guiding or coaching. \n\nWait, the video starts with players on the ice. Then, a kid in white skates across, maybe from left to right. Then, the camera shifts, showing more players. The players are small, kids, so their size is childlike. The background has the rink walls, but we need minimal background.\n\nLet's structure chronologically: First frame, players on ice. Then, a player in white skates towards the right. Then, another player in green moves, coaches are present. The camera seems to pan left or right, maybe following the action. Need to mention motion: players skating, moving positions. \n\nCheck rules: focus on motion, chronological. Describe appearance: kids, jerseys (green and white), some with numbers. Spatial: players near boards, some moving towards the net or away. Coaches in dark clothes.\n\nLet's draft:\n\nA group of young hockey players, some in green jerseys and others in white, skate across the ice rink. The green-jerseyed players, including those with visible numbers like 2 and 15, gather near the boards while white-jerseyed players move toward the center. A coach in dark clothing skates alongside a child player, guiding them. Another player in white skates quickly across the foreground from left to right. The camera follows the movement, panning left as players shift positions on the ice.\n\nWait, need to check if chronological. First, players are on ice (0s). Then, maybe a player moves right, then others. Let's make sure each step is in order.\n\nFrame 0: Players on ice, some green (2,15), some white. The camera is stationary or moving.\n\nFrame 1: A white player moves toward the right.\n\nFrame 2: More players, including green ones near boards.\n\nFrame 3: Player in green (number 2) is near the boards.\n\nFrame 4: Coach skating with a child.\n\nFrame 5: Coach and player moving toward the right.\n\nWait, the video sequence:\n\nStart: Players on ice (green and white). A child in white skates right (frame 0-1). Then, a white player (number 15?) moves to right. Then, a green player (2) is on the boards. Then, a coach in dark skates with a child, moving towards the left (frame 3-4). The camera pans left as the action moves.\n\nWait, the description should be in order of the video frames.\n\nLet me read the frames again:\n\n<0.0> [players on ice, some green (2,15), some white. One white player skates right]\n\n<1.4> [same players, a white player skates to right]\n\n<2.5> [players move, coach in dark skates with a child]\n\n<3.6> [coach and child moving, others near boards]\n\n<4.7> [coach and child on right, others in background]\n\nSo chronological:\n\nThe video shows young hockey players in green and white jerseys skating on an ice rink. Initially, a white-jerseyed player moves toward the right side of the screen, followed by a green-jerseyed player (number 2) near the boards. A coach in dark clothing skates alongside a child player, guiding them toward the right. As the scene progresses, the players continue skating while the camera pans left to follow their movement across the ice.\n\nWait, but the camera movement: in the frames, the camera seems to shift, maybe panning left. Let's check the positions. In frame 0, the players are on the right. Then frame 2, a player is on the left, so camera moves left.\n\nYes, so the camera pans left as the action moves.\n\nAlso, check appearance: young kids, so small size, helmets, hockey sticks. Color: green and white jerseys, dark clothing for coaches.\n\nConclude with camera perspective: the camera pans left as players skate across the ice.\n\nPutting it all together concisely:\n\nYoung hockey players in green and white jerseys skate on the ice rink; a white-jerseyed player moves right, followed by green-jerseyed players near the boards", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ENg4nH01Vc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ENg4nH01Vc_000129_000139.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 36.02403474654308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include hockey players and a coach, moving via skating locomotion and stick handling on the ice rink.", "background_and_ambient_analysis": "The ice rink background (boards, walls) shows no uniform shifting or fluid motion (e.g., fire, water, smoke), indicating no ambient environmental elements."}}
{"video_id": "0Ed3f4ceDrk", "file_name": "0Ed3f4ceDrk_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a child in a pink hoodie and dark pants kneeling on the beach. Then, another person is doing a headstand, upside down with their hands on the sand. The child stands up, then walks around the person. Then the child bends down again. Need to describe chronologically. \n\nMain subjects: child (pink hoodie, dark pants, sneakers) and an adult (colorful shorts, headstand). \n\nFirst frame: child kneeling, adult in headstand. Then child stands, walks around the adult (so moving around the person doing headstand). Then child bends down again. \n\nBackground: beach, ocean, cloudy sky. But minimal background. \n\nCamera: it's a static shot, I think. The camera stays in the same position, looking at the scene. \n\nNeed to list actions in order:\n\n1. Child kneels on beach near adult doing headstand.\n2. Child stands, moves around the adult (to the right, maybe).\n3. Child bends down again towards the adult.\n\nWait, the frames show: [0] child kneeling, adult in headstand. [1] child stands up. [2] child is in front of the adult (now standing). Wait, no: in frame 1, the child stands up and walks. Then in frame 2, child is behind the adult? Wait the video description:\n\nFrame 0: child kneeling, adult headstand.\n\nFrame 1: child stands up (from kneeling) and walks. So child moves from kneeling to standing.\n\nFrame 2: child is to the right of the adult (who's still in headstand). Wait the third frame shows the child walking around the adult. Wait the user's input:\n\nFrame 0: child (pink) kneeling, adult headstand.\n\nFrame 1: child stands, adult headstand.\n\nFrame 2: child is to the right of adult (moving), adult still headstand.\n\nFrame 3: child walks to the left of adult (now the adult is in headstand, child is to the left, then child bends down to the right of adult).\n\nWait the sequence:\n\n0: child kneeling, adult headstand (adult's hands on sand, feet up, in headstand).\n\n1: child stands up (from kneeling) and moves. So child gets up, then moves.\n\n2: child is standing to the right of the adult (so adult is in headstand, child is to the right).\n\n3: child walks to the left of the adult, then bends down.\n\nSo chronological order:\n\nA child in a pink hoodie and dark pants, with sneakers, kneels on the sandy beach near an adult performing a headstand (the adult is wearing colorful patterned shorts and has their hands on the sand, body upside down). The child stands up and walks around the adult, moving to the right then left, then bends down again near the adult.\n\nCamera is fixed, looking at the beach scene, no movement.\n\nNeed to keep it concise. \n\nCheck the rules: focus on motion and behavior, chronological order. \n\nMain subjects: two people (child and adult). \n\nAppearance: child pink hoodie, dark pants, sneakers; adult in colorful shorts, headstand.\n\nActions: child kneels, then stands, walks around the adult, then bends down.\n\nSpatial: child is near the adult, then moves around.\n\nBackground: beach, ocean, cloudy sky, but minimal.\n\nCamera: static, probably eye-level or slightly low angle.\n\nPutting it all together:\n\nA child in a pink hoodie, dark pants, and sneakers kneels on the beach near an adult performing a headstand (wearing colorful shorts). The child stands, walks around the adult to the right and left, then bends down again. The camera remains stationary, capturing the scene from a fixed angle on the sandy shore.\n\nWait, check if \"bends down again\" is correct. Frame 4 shows the child bending down. So the sequence:\n\n0: child kneels, adult headstand.\n\n1: child stands (from kneeling), moves.\n\n2: child is standing to the right of adult.\n\n3: child walks to left of adult, then bends down.\n\nSo \"bends down again\" implies after standing, but initial action is kneel, then stand, then bend down again. Wait first action is kneeling, then the child stands, then walks around, then bends down (to the right of adult).\n\nYes.\n\nNow, check length. Need to be concise.\n\nFinal caption:\n\nA child in a pink hoodie, dark shorts, and sneakers kneels on the sandy beach next to an adult doing a headstand (wearing colorful shorts). The child stands, walks around the adult to the right and left, then bends down. The camera remains stationary, capturing the scene from a fixed angle on the shore.\n</think>\n\n<caption_output>A", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Ed3f4ceDrk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Ed3f4ceDrk_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 45.955659403657556, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (a woman in a colorful dress and a child in a pink top) move: the woman performs a headstand while the child walks around her, kneels, and interacts with her.", "background_and_ambient_analysis": "The background (sky, horizon, sand) shows no uniform shifting or fluid motion (fire, water, wind); static elements remain consistent across frames."}}
{"video_id": "0EZyIGi3i4M", "file_name": "0EZyIGi3i4M_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a cricket scene. First, I need to list the main subjects. There are players: a batsman, a bowler, maybe others. Let's check the frames.\n\nIn the first frame, there's a player (batsman) in white with a helmet, holding a bat, facing a bowler who's in a gray shirt and black pants. The bowler is in the act of delivering the ball. Then, the batsman swings. The next frames show the batsman and the bowler moving. Then the bowler walks, the batsman (maybe the keeper?) moves too. There's another player in white, maybe a fielder. \n\nChronic order: The bowler (gray shirt, black pants, helmet) bowls the ball. The batsman (white uniform, helmet) swings the bat. After swinging, the batsman and bowler walk away from the pitch. The camera follows them as they move, panning slightly. Background has a building and trees, but minimal. \n\nAppearance: Bowler is gray shirt, black pants, helmet. Batsman white, helmet, pad. Other players: one in white, another in dark shirt with a bat. \n\nSpatial: Bowler in front, batsman behind or to the side? Wait, in the first frame, bowler is delivering, so facing the batsman. Then after swing, they move. \n\nCamera: The camera is panning left as they walk. Let's see the frames: from frame 0 to 5, the players are moving from left to right, so the camera is panning right? Wait, the first frame shows them on the left, then moving to the right. So camera follows them as they move right. \n\nWait, the description: \"pan left, slight shake\" but need to check movement. The frames show the players moving from left to right across the field, so camera is panning right. \n\nWait, let's check the video. The action is: bowler bowls, batsman hits, then they walk. The camera tracks their movement as they walk towards the right. So the camera pans right slightly. \n\nNow, concise chronology: \n\n- A bowler in gray shirt, black pants, and helmet bowls a cricket ball at a batsman in white uniform and helmet. \n- The batsman swings the bat, then both players walk away from the pitch. \n- Other players, including one in white and another in dark shirt with a bat, are visible in the background. \n- The camera follows the movement with a slight pan right.\n\nWait, need to be concise. \n\nCheck rules: focus on motion, chronological, appearance (color, size, orientation), spatial, camera perspective.\n\nLet's structure:\n\nIn a cricket match, a bowler (gray shirt, black pants, helmet) delivers a ball to a batsman (white uniform, helmet), who swings the bat. After the swing, the bowler and batsman walk toward the right side of the frame, with another player in white and a player in dark shirt (holding bat) visible behind them. The camera pans slightly right to follow their movement, capturing the players moving across a grassy field with a building and trees in the background.\n\nWait, but rules say background minimal unless essential. So maybe mention building as the background but keep it minimal.\n\nAlso, number: \"a bowler\", \"a batsman\", \"other players\" (maybe two or three? Frame 0: bowler, batsman, two others: one in white (maybe fielder) and another in dark shirt). Wait frame 0: there's a person in gray (bowler), batsman (white), a person in white (behind?), and a person in dark (right). So maybe three players visible in the main action.\n\nBut need to be concise. Let's see:\n\nChronology: \n\n1. Bowler (gray top, black pants, helmet) bowls towards batsman (white uniform, helmet, pads). \n2. Batsman swings bat; both then walk away from pitch, moving left to right across the field. \n3. Other players (white uniform, dark shirt with bat) follow, with a building in background. \n4. Camera pans right to follow the movement.\n\nWait, but the bowler and batsman are moving, so the camera moves with them. \n\nWait, in the video, the first frame shows the bowler in mid-action (throwing), then the next frames show them walking. So:\n\nA bowler in a gray shirt, black pants, and helmet bowls a cricket ball at a batsman in white uniform and helmet, who swings the bat. After the swing, the bowler and batsman walk toward the right side of the frame, followed by other players (one in white uniform,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0EZyIGi3i4M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0EZyIGi3i4M_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 159, "blur_score": 35.57564566688131, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include people (e.g., players holding bats) and a ball; motion involves throwing, catching, and batting actions consistent with cricket gameplay.", "background_and_ambient_analysis": "Background elements (building, trees, grass) show no uniform shifting or fluid motion (no fire, water, smoke, or significant wind effects observed)."}}
{"video_id": "0EPvVN3eUjw", "file_name": "0EPvVN3eUjw_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person working on a wooden deck by a lake. The main subject is a person in a black jacket and blue jeans, using a yellow power drill. Let's break down the actions chronologically.\n\nIn the first few frames, the person is crouched, drilling into a piece of wood. Then they lift the drill, maybe adjusting the position. Next, they move the piece of wood, maybe to check or position it. The background has a lake, trees, and rocks, but we need to keep background minimal. The camera seems stationary, no obvious movement.\n\nNow, check the rules: focus on motion and behavior. The person's actions: crouching, drilling, lifting drill, moving wood. Appearance: black jacket, blue jeans, yellow drill. Spatial: on the deck, near the lake. Camera perspective is probably a fixed shot, top-down or eye-level? The video is a close-up on the person working, so maybe eye-level but focused on the action.\n\nLet's structure it: \"A person in a black jacket and blue jeans crouches on a wooden deck by a lake, using a yellow power drill to fasten a piece of wood. They lift the drill, adjust the wood's position, and resume drilling. The camera remains stationary, capturing the action from a frontal perspective with minimal background detail.\"\n\nWait, need to be concise. Let's check the chronology: first, drilling, then moving the drill, then moving the wood. So \"A person in a black jacket and blue jeans crouches on a wooden deck by a lake, operating a yellow power drill to fasten a piece of wood. They lift the drill, reposition the wood, and continue drilling. The camera remains static, focusing on the hands and the deck with the lake visible in the background.\"\n\nBut the rules say \"minimal background description unless essential\". The lake is part of the background but maybe essential for setting. Let's see. The first part is the main action. Let's make sure it's chronological. The video starts with the person drilling, then they stop, lift the drill, move the wood, and then continue. So \"A person in a black jacket and blue jeans crouches on a wooden deck by a lake, using a yellow power drill to fasten a piece of wood. They lift the drill, adjust the wood's placement, and resume drilling. The camera remains stationary, capturing the action from a frontal angle with the lake and trees visible.\"\n\nWait, the output must be a concise paragraph. Let's check the example structure. The rules say: chronological order, motion, behavior. Let's condense.\n\n\"An individual wearing a black jacket and blue jeans crouches on a wooden deck near a lake, using a yellow power drill to secure a piece of wood. They lift the drill, reposition the wood, and continue drilling. The camera maintains a fixed perspective, focusing on the hands and deck with minimal background detail.\"\n\nCheck if all rules are met: a) motion chronological: crouching, drilling, lifting, repositioning, resuming. b) appearance: black jacket, blue jeans, yellow drill. c) spatial: on deck, near lake. d) camera: fixed perspective. e) background minimal (lake is background, but necessary? maybe just mention lake is visible but minimal). f) exclude text, names, etc. g) no reasoning.\n\nLet me check the exact frames. The first frame: person crouching, drilling. Then they lift the drill (frame 2-3?), then move the wood (frame 3-4?), then resume. So the caption should reflect that sequence.\n\nFinal caption: \"A person in a black jacket and blue jeans crouches on a wooden deck by a lake, using a yellow power drill to fasten a piece of wood. They lift the drill, adjust the wood’s position, and continue drilling. The camera remains stationary, capturing the action from a frontal view with the lake and trees in the background.\"\n\nWait, but the rules say \"minimal background description unless essential for understanding motion\". The lake is part of the setting, but is it essential? Maybe just mention \"near a lake\" without details. Also, the deck is wooden, so \"wooden deck\" is good.\n\nLet me revise to be concise. \"A person in a black jacket and blue jeans crouches on a wooden deck near a lake, using a yellow power drill to secure a piece of wood. They lift the drill, reposition the wood, and resume drilling. The camera remains fixed, focusing on the hands and deck with minimal background detail.\"\n\nYes, that's concise, chronological, includes motion, appearance, spatial (near lake), camera fixed.\n</think>\n\n<caption_output>A person in a black jacket and blue jeans crouches on a wooden", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0EPvVN3eUjw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0EPvVN3eUjw_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 129.9285405801081, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving: stepping back and forth on the dock, using a tool (sander) on the wooden planks.", "background_and_ambient_analysis": "Background includes a calm lake and stationary trees; no significant ambient environmental motion (fire, water, smoke, wind) dominates."}}
{"video_id": "0Eor6ZaZF2g", "file_name": "0Eor6ZaZF2g_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with a bracelet holds a green-and-white cactus fruit above a dark bowl containing mangoes, oranges, and other fruits. They adjust the fruit's position, moving it toward the bowl's edge as if preparing to place it inside. The bowl rests on a wooden table, with the person’s hands positioned in front of it. The camera follows the motion with slight shake, capturing the action from a close, shifting perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Eor6ZaZF2g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Eor6ZaZF2g_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 33.50876646752031, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the person's hands interacting with a cut watermelon and fruits in a bowl; motion involves manual manipulation (e.g., holding, positioning, and cutting the watermelon).", "background_and_ambient_analysis": "The background (window view with buildings/trees) shows no uniform shifting or fluid environmental motion (fire, water, wind); it remains static relative to the scene."}}
{"video_id": "0ErZI0Ouroc", "file_name": "0ErZI0Ouroc_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt and black shorts stands on a concrete circle in a grassy field with a track and trees in the background. They hold a shot put, rotate their body, and release it, then step back. The camera remains stationary, capturing the action from a fixed medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ErZI0Ouroc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ErZI0Ouroc_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 364.9915384527644, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The shot putter (person) and the shot put (ball) are the discrete objects moving. The athlete performs a throwing motion, and the shot put travels through the air under gravity.", "background_and_ambient_analysis": "The background (trees, track, grass) is static with no significant motion or fluid effects. No shifting background observed, so not camera_motion. No fire, water, or wind present."}}
{"video_id": "0FO9N0rhfvs", "file_name": "0FO9N0rhfvs_000104_000114.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair and a light cardigan sits at a table with microphones, speaking and gesturing with her right hand. The camera then shifts to a wider view, showing a man in a suit, a woman, and a police officer standing in the background of the courtroom. The camera moves from a close-up to a wider shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FO9N0rhfvs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FO9N0rhfvs_000104_000114.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 224.29157530704782, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (Jennifer Lujan) is speaking and gesturing with her hands. The second shot shows a group standing at a podium with minimal movement.", "background_and_ambient_analysis": "The background is static wooden panels with no shifting or fluid motion. No ambient environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "0FPDNkRJJKA", "file_name": "0FPDNkRJJKA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and dark shorts sits inside a store with large glass windows, leaning back, moving their arms, and adjusting their position while remaining seated in front of the window. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FPDNkRJJKA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FPDNkRJJKA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 484.56477771028744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main moving objects are people inside the store, engaged in activities such as walking and working. These movements are due to their own locomotion.", "background_and_ambient_analysis": "The background (blue sign and store interior) is static and shows no significant shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "0FHSiqFtQNs", "file_name": "0FHSiqFtQNs_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short blonde hair, wearing a gray sleeveless shirt and light blue sweatpants, sits on a weight bench. They repeatedly lift a black dumbbell overhead with one arm, then lower it to the side in a controlled motion. Behind them is a wooden chest with a blue bag, and various gym equipment. The camera remains stationary with a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FHSiqFtQNs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FHSiqFtQNs_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 115.43974798374778, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing upper-body movements (lifting and lowering an object), indicating discrete solid-object motion via physical forces.", "background_and_ambient_analysis": "Background elements (chest, wall, furniture) show no uniform shifting; no fire, water, smoke, or wind effects observed."}}
{"video_id": "0FSJJnfYAJI", "file_name": "0FSJJnfYAJI_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing pours liquid from a metallic pitcher into a white ceramic cup on a countertop, then adjusts the cup's position; the background includes glassware and a water bottle. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FSJJnfYAJI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FSJJnfYAJI_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 121.70945333767781, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The barista's hands, pitcher, cup, napkin, and container are moving due to the barista's actions (pouring, wiping, and adding ingredients).", "background_and_ambient_analysis": "The background (shelves and glasses) is static and does not shift. The pouring of liquid (milk and possibly another ingredient) is a controlled action by the barista and not dominant as fluid motion (e.g., no fire, water flowing, smoke, wind)."}}
{"video_id": "0FD1RA7V4DM", "file_name": "0FD1RA7V4DM_000164_000174.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark gray shirt holds a piece of food in their right hand, bringing it to their mouth and taking a bite. They then use their left hand to bring another piece of food to their mouth, alternating between hands while eating. The background features wall decorations, but the focus remains on the person's eating motion. The camera is stationary and positioned front-facing throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FD1RA7V4DM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FD1RA7V4DM_000164_000174.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 59.77080605941411, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Human subject performing discrete actions: moving hands to bring food to mouth, chewing, and holding a food container; motion is solid, distinct, and driven by biological locomotion (eating).", "background_and_ambient_analysis": "Background wallpaper with animal prints and window curtains show no shifting or environmental fluid motion (fire, water, smoke, wind); background elements are stationary."}}
{"video_id": "0Fj31q2EpkE", "file_name": "0Fj31q2EpkE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt lies on a couch with legs raised; the camera shifts to reveal another person seated behind them, adjusting their posture and touching their face while the first person moves their head. The camera remains handheld and slightly shaky throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Fj31q2EpkE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Fj31q2EpkE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 79, "blur_score": 329.370044889793, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man in the foreground moves his head and hands, covering his face. Another person is partially visible in the background and also moves slightly.", "background_and_ambient_analysis": "The background elements (walls, window, curtains) are static and show no uniform shifting. No ambient environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "0FfynNW8sGs", "file_name": "0FfynNW8sGs_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand pours droplets into an aquarium containing small, silvery-green fish swimming among green plants and gravel; the fish scatter as droplets fall, with an orange ceramic pot visible on the gravel. The camera remains in a close-up, slightly shaky perspective focused on the tank's interior.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FfynNW8sGs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FfynNW8sGs_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 34.130368234414526, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A small fish (likely a guppy) is swimming in the aquarium, moving in a predictable pattern.", "background_and_ambient_analysis": "The background (gravel, plants, and clay pot) is static. The water shows minor ripples due to the fish, but the dominant motion is the fish's locomotion, not free-flowing water."}}
{"video_id": "0FJdW-OK98k", "file_name": "0FJdW-OK98k_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a pink tank top, denim shorts, and white sneakers executes high kicks on a purple mat. She lifts her right leg upward, then lowers it to a standing position, followed by lifting her left leg in a similar motion. The background includes a stone wall and landscaped bushes. The camera remains stationary, capturing the exercise from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FJdW-OK98k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FJdW-OK98k_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 285.508057843047, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is performing high-kick exercises with leg extensions and retraction. Motion is isolated to the subject's voluntary locomotion without environmental interference.", "background_and_ambient_analysis": "Background elements (bushes, stone steps, railing) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present; all vegetation remains static."}}
{"video_id": "0G-2nHdJlrI", "file_name": "0G-2nHdJlrI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a black remote control, pressing buttons. The remote is positioned in the foreground, with a television screen visible behind it. As the remote is operated, the television screen turns on, displaying a menu interface. The camera maintains a close-up perspective throughout, capturing the hand and surrounding desk elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0G-2nHdJlrI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0G-2nHdJlrI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 28.55484730984635, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a remote control is moving to press buttons, resulting in discrete, localized motion.", "background_and_ambient_analysis": "Background elements (monitor, keyboard, green object) are stationary. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0FzbYApC9vQ", "file_name": "0FzbYApC9vQ_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A yellow bulldozer with a large front blade moves steadily from right to left across a muddy dirt road, approaching a red structure with a blue tarp on its left side. The vehicle’s tracks and wet patches are visible on the ground, with distant vehicles and buildings in the background. The camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0FzbYApC9vQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0FzbYApC9vQ_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1355.5146260778943, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A yellow bulldozer is moving forward across the dusty ground, exhibiting locomotion without visible collisions or interactions with other distinct objects.", "background_and_ambient_analysis": "Static background elements (red building, blue tarp, ground) show no uniform shifting. No fire, water, or wind-driven fluid motion observed."}}
{"video_id": "0G1GqkOLp_Q", "file_name": "0G1GqkOLp_Q_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to observe the video. The scene is an indoor gym with a volleyball net. There are several people: two in white shirts and dark shorts, two in dark shirts and shorts, maybe more? Wait, let's check each frame.\n\nIn frame 0, people are moving around the court. Then, in frame 1-3, someone serves or hits the ball. Let's see: the first frame shows a group. The next frames show movement towards the net. The player on the left (maybe) serves, then others move. Let's track the actions.\n\nFirst, there are five people visible: two in white (one male, one female), two in dark (male and female), and another in the background. Wait, the video shows them playing volleyball. The sequence: they're standing on the court, then one player hits the ball, others move to react. Let's describe chronologically.\n\nStart: several people on a volleyball court. A player in white shirt and dark shorts (male) and another in white (female) move towards the net. Then, a player in dark shirt (female) serves the ball. Others react: one in dark shirt (female) moves to hit, then the ball is hit back. The background is a gym with windows, wooden floor, net.\n\nWait, need to focus on motion. Let's see the actions:\n\n- Initially, players are positioned. Then, the person in dark shirt (maybe) hits the ball. Then others move. Let's list steps:\n\n1. Players are on the court, some moving towards the net.\n\n2. A player (dark shirt) serves the ball, others react.\n\n3. The ball is hit back by another player.\n\n4. Movement continues as players adjust positions.\n\nAppearance: men in white shirts and dark shorts; women in dark shirts and shorts. The court is wooden, net in middle.\n\nSpatial: players on both sides of net, moving towards each other.\n\nCamera: fixed, no movement, top-down? Wait, the camera is at a medium height, so it's a standard gym court view, not top-down. The camera doesn't move; it's stationary.\n\nNow, concise chronological paragraph. Start with the initial state: five people on volleyball court. Then describe actions step by step.\n\nWait, let's check the frames again:\n\nFrame 0: People are standing, maybe preparing.\n\nFrame 1: A person in white (maybe) moves. Frame 2: A person in dark shirt (maybe) hits the ball. Frame 3: Others move. Frame 4: The ball is in play.\n\nWait, maybe the key actions are:\n\n- A group of players on an indoor volleyball court.\n\n- One player serves the ball, causing others to move towards the net.\n\n- The ball is hit back, with players adjusting positions.\n\nNow, describe appearance: men in white shirts and dark shorts, women in dark shirts and shorts.\n\nSpatial: players on both sides of the net, some on left side, some on right.\n\nCamera: stationary, eye-level view.\n\nBackground: gym with windows, but minimal.\n\nPutting it all together:\n\nIn a gymnasium, five people play volleyball: two in white shirts and dark shorts, two in dark shirts and shorts, and one additional player. Initially, players stand on the court; a person in a dark shirt serves the ball, prompting others to move toward the net. The ball is hit back, with players adjusting positions. The camera remains stationary, capturing the action from a consistent eye-level perspective.\n\nWait, but need to be concise. Let's check the rules: chronological order, motion, appearance, spatial, camera.\n\nMaybe:\n\nA group of five people, including men in white shirts and dark shorts and women in dark shirts and shorts, play volleyball on a wooden court. Initially positioned around the net, one player serves the ball, causing others to react and move toward the net. The ball is hit back, with players adjusting positions. The camera stays fixed, offering a stationary eye-level view of the action.\n\nCheck if it's concise. Let's see:\n\n- Number: five people (two white shirts, two dark shirts, one more? Maybe the count is correct).\n\n- Motion: serve, react, hit back, adjust.\n\n- Spatial: around the net, moving toward each other.\n\n- Camera: stationary, eye-level.\n\nYes. Let's make sure it's under 50 words or so.\n\n\"Five people play volleyball on an indoor court: two in white shirts and dark shorts, two in dark shirts and shorts, and one additional player. Initially standing around the net, a player serves the ball, prompting others to move toward the net. The ball is hit back as players adjust positions. The camera remains stationary, capturing the action from an eye-level perspective.\"\n\nCheck the rules: no text recognition", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0G1GqkOLp_Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0G1GqkOLp_Q_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 152, "blur_score": 425.0537163539701, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Multiple players (discrete solid objects) moving via locomotion (running, positioning); shuttlecock in motion due to collision with racquets.", "background_and_ambient_analysis": "Background elements (walls, floor lines) are static; no fluid motion (fire, water, smoke, wind) observed. Gym environment appears stable with no environmental disturbances."}}
{"video_id": "0GDHxWAtOeE", "file_name": "0GDHxWAtOeE_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. The user provided a video clip where a person is working on something. First, I need to figure out the main elements.\n\nThe person is wearing a blue jumpsuit, red ear protection, and white gloves. They're using a tool with a green hose, maybe an air-powered tool. The object they're working on looks like a wooden sculpture, possibly a floral shape. The background is a blue wall.\n\nLooking at the sequence: the person is holding the tool, applying it to the wooden piece. There's some dust or debris, which might be from sanding or carving. The action moves from the left side of the frame to the right as they work on the sculpture. The camera seems to follow the movement, maybe panning slightly to keep the action in view.\n\nI need to make sure to mention the chronological order. Start with the person's appearance: blue jumpsuit, red ear muffs, white gloves. Then the tool with the green hose. The object is a light-colored wooden sculpture with layered petals. The motion is carving or shaping, with dust being generated. The background is a solid blue wall, so minimal description needed. Camera moves slightly to follow the action.\n\nCheck the rules: focus on motion and behavior, appearance, spatial relationships. Conclude with camera perspective. Avoid background details unless essential. The main subject is the person working on the sculpture. The camera is close-up, following the action. Maybe slight pan to the right as the person moves the tool.\n\nLet me structure it: Person in blue, red ear protection, white gloves uses tool with green hose to carve wooden sculpture (light-colored, layered petals). Dust rises as they work. Camera slightly pans right following the motion.\n\nWait, the video shows the person turning slightly, so maybe the camera follows their movement. Need to mention the motion sequence. Start with the person focused on the object, then moving the tool. The key points are the action of carving, dust, the tool, the person's attire, and camera movement.\n\nCheck if the background is essential. It's a blue wall, maybe just mention it briefly. The main focus is the person's action. The caption should be concise. Let me try:\n\nA person in a blue jumpsuit, red ear protection, and white gloves uses a handheld tool with a green hose to carve a light-colored wooden sculpture with layered petals. They work methodically, generating dust as they shape the object, turning slightly to the right while maintaining focus. The camera follows the movement with a slight pan to the right, capturing close-up details of the carving process.\n\nWait, the rules say minimal background. Maybe just \"blue backdrop\" instead of describing the wall. Let me check the original video: it's a solid blue wall, so \"blue backdrop\" is okay. The person is working on the sculpture, moving the tool. The key is the chronological order: the person starts carving, then turns, the dust is visible. The camera moves to follow.\n\nAnother point: the person is holding the tool in their right hand, maybe. The left hand is supporting the sculpture. So \"holding a handheld tool in their right hand\" but the caption should be concise. Maybe not necessary unless relevant.\n\nWait, the video shows the person using the tool on the sculpture. The motion is the tool moving over the wood. Dust is rising. The person's head is down, focused. Then they look up a bit, maybe smiling, but the caption should be about motion.\n\nThe output should be a paragraph in chronological order. So:\n\nA person wearing a blue jumpsuit, red ear protection, and white gloves carves a light-colored wooden sculpture with layered petals using a handheld tool connected to a green hose. They hold the tool in their right hand, applying it to the wood while dust rises from the surface. The individual moves slightly to the right, maintaining focus on the carving process. The camera follows the motion with a subtle pan to the right, capturing close-up details of the work.\n\nCheck the rules: include appearance (blue jumpsuit, red ear protection, white gloves), motion (carving, dust rising), spatial (moving right), camera movement (subtle pan right). Background is minimal, blue backdrop. That should fit. Let me check if all the rules are followed. Yes, the rules say to exclude named characters, so no names. Text recognition is excluded. No stylistic analysis. It's a concise paragraph in chronological order. I think that's good.\n</think>\n\n<caption_output>A person in a blue jumpsuit, red ear protection, and white gloves carves a light-colored wooden sculpture with layered petals using a handheld tool connected to a green hose. They methodically apply the tool to the surface, generating dust as they shape the object, turning slightly to the right while maintaining focus. The camera follows the motion with a subtle pan to the right, capturing close", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GDHxWAtOeE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GDHxWAtOeE_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 56.935865272271236, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person (wearing blue jumpsuit, red headphones, gloves) holding an air sander tool and moving it across a stationary block of material (stone/wood). The person's arm/hand motion drives the tool's movement against the block.", "background_and_ambient_analysis": "Background is a static blue wall with no shifting or movement. No fire, water, smoke, or wind present; environment is dry and controlled (workshop setting)."}}
{"video_id": "0G-ktelvLVQ", "file_name": "0G-ktelvLVQ_000519_000529.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a blue shirt and white cap opens a stainless steel oven, retrieves a baking tray, closes the oven door, and walks away from the stove toward the right side of the frame. The camera follows his movement slightly before remaining stationary on the empty stove area, with kitchen countertops and appliances visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0G-ktelvLVQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0G-ktelvLVQ_000519_000529.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 76.52117282918545, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A child is moving across the kitchen, carrying a pot, and exiting the frame.", "background_and_ambient_analysis": "Static kitchen background with no shifting elements; no fire, water, smoke, or wind."}}
{"video_id": "0GMLAhkr98s", "file_name": "0GMLAhkr98s_000153_000163.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless person with dark hair holds a clear plastic bottle, then lifts it upward above their head before lowering it. The individual stands in front of a blue wall with a television and dresser visible behind them. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GMLAhkr98s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GMLAhkr98s_000153_000163.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 41.281392231192854, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless boy moves and pours water from a bottle into a container on a table.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind present."}}
{"video_id": "0GHzA0HaIZw", "file_name": "0GHzA0HaIZw_000616_000626.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a light-colored cylindrical wooden object, rotating it to display its surface and grain. The hands adjust the cylinder's orientation, turning it to reveal different angles and markings. In the background, a cluttered workbench holds woodworking tools, including chisels, a ruler, and wood shavings. The camera maintains a steady close-up perspective throughout, focusing on the hands' precise manipulation of the object.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GHzA0HaIZw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GHzA0HaIZw_000616_000626.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 184.18084967282732, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A cylindrical object is being held and manipulated by hands.", "background_and_ambient_analysis": "Background is static with no shifting. No fire, water, or wind present."}}
{"video_id": "0GJzhhhtj9M", "file_name": "0GJzhhhtj9M_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a maroon shirt holds a clarinet, standing in a room with blue walls and a wooden door. They play the clarinet, lower the instrument to their side, then raise it back to their lips to continue playing. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GJzhhhtj9M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GJzhhhtj9M_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 74.72691093546754, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their body and the clarinet. The person brings the clarinet to their mouth, then lowers it, and then raises it again. This is discrete motion of a solid object (the person) and the clarinet.", "background_and_ambient_analysis": "The blue walls and wooden door remain static throughout the video. There is no fire, water, smoke, or wind present in the scene."}}
{"video_id": "0Gbj_cihfKo", "file_name": "0Gbj_cihfKo_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me try to figure out how to approach this video captioning task. The user provided a video description and specific rules for creating the caption. First, I need to make sure I understand all the requirements.\n\nThe main goal is to generate a concise, chronological paragraph describing the video. The rules say to focus on the motion and behavior of the main subjects in order. So I need to list what happens step by step.\n\nLooking at the video frames: there are two people. One is adjusting a dress on another. The first person is wearing a maroon and green outfit, maybe a traditional dress. The second person is in a white dress with purple sleeves and lace. The person in maroon is helping the other with the dress, pulling it over the shoulders. Then, the person in maroon moves away, and the other person is adjusting the dress in front.\n\nI need to note their appearance: the main subjects are two women. One in a maroon and green dress (maybe the helper), the other in a white dress with purple sleeves. The helper is behind, adjusting the dress over the shoulders. Then steps: first, the helper's hands are on the dress, then they pull it up, then move away. The second person then adjusts the front.\n\nWait, the frames show the helper helping, then stepping back. The background has a window with curtains, a golden decorative item. But the rules say to keep background minimal unless essential. So maybe mention the window and the golden item briefly, but not too much.\n\nSpatial relationships: the helper is behind the other person. The first person is in front, the other behind, then the helper moves away.\n\nCamera perspective: it's a close-up shot, maybe handheld since there's slight shake mentioned in the rules. The camera doesn't pan left or right, but maybe stays static but has some movement.\n\nWait, the rules say to conclude with camera perspective and movement. The user example might have something like \"camera remains stationary with slight shake.\"\n\nCheck the rules again: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo the camera is close-up, possibly handheld, with slight movement. Maybe \"static close-up with slight shake.\"\n\nNow, chronological order: the helper adjusts the dress over the shoulders, then steps back, the main person adjusts the front. The main person is facing forward, the helper is behind.\n\nNeed to mention the number of people: two women. Their appearance: one in maroon and green, the other in white with purple sleeves and lace.\n\nMotion: first, the helper is adjusting the dress, then moving away, then the main person adjusts their own dress.\n\nLet me structure it:\n\nTwo women are present. The woman in a maroon and green dress assists the other woman, who wears a white dress with purple lace sleeves, in adjusting her attire. The assistant stands behind, pulling the dress over the shoulders. After adjusting, the assistant steps back, leaving the main woman to adjust the front of her dress. The camera remains static with a slight shake, capturing the interaction from a close-up perspective.\n\nWait, the video starts with the assistant's hands on the dress, then moving. The first part shows the helper adjusting, then they move away. Then the main woman adjusts her own dress. So the chronological steps:\n\n1. Assistant adjusts dress on shoulders.\n\n2. Assistant moves away.\n\n3. Main woman adjusts front of dress.\n\nWait, but the frames: first frame shows both hands on the dress. Second frame shows the assistant pulling the dress up. Third frame shows the assistant moving away. Fourth frame shows the main woman adjusting. So the sequence is: assistant adjusts, then steps back, then the main woman adjusts.\n\nSo in the caption, list the actions in order.\n\nCheck the rules: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\"\n\nSo need to mention the actions step by step.\n\nPossible caption:\n\nA woman in a maroon and green dress assists another woman wearing a white dress with purple lace sleeves. The assistant stands behind, adjusting the dress over the shoulders, then steps back. The main woman subsequently adjusts the front of her dress. The camera maintains a static close-up with slight movement, capturing the interaction in a room with a window and golden decorative elements.\n\nBut the background should be minimal. The golden decorative item is mentioned, but maybe just \"a room with a window and decorative elements\" is enough.\n\nWait, the rules say \"exclude text recognition, named characters, or stylistic analysis.\" So don't mention names or anything else.\n\nAlso, \"briefly describe their appearance and number (color, size, orientation).\"\n\nSo the two women: one in maroon/green, the other in white with purple sleeves.\n\nNumber: two women.\n\nMotion: assistant behind, adjusting, then moves away. Main", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Gbj_cihfKo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Gbj_cihfKo_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 540.412932301055, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one adjusting a garment (maroon/green top) on another (pink top/white sari) via hand movements; hands and torso motion due to physical interaction.", "background_and_ambient_analysis": "Background elements (curtains, golden decorative item, wooden structure) show no uniform shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "0Gsv5PgzdTU", "file_name": "0Gsv5PgzdTU_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this captioning task. First, I need to understand the video description provided. The user wants a concise, chronological paragraph focusing on the main subject's actions.\n\nLooking at the video frames: there's a person playing a white electric guitar. The person is wearing a black shirt with some text, but the rules say to exclude text recognition, so I shouldn't mention \"Iron Maiden\" even though it's visible. The background has shelves with items, but minimal description is needed. \n\nThe main subject is the person playing guitar. The actions are strumming or picking, moving fingers on the fretboard. The guitar is white, electric, with a pickguard. The person's hands are the focus. \n\nChronologically, the video starts with the person holding the guitar, then moving their hands. The camera seems to be static, but maybe there's a slight shake? The user mentions to describe camera perspective. The background is minimal, so maybe just note it's indoors with some shelves.\n\nWait, the rules say to exclude text recognition, so don't mention the shirt text. Also, spatial relationships: the person is in front of shelves. But keep it minimal.\n\nCheck the output format: must be in <caption_output> tags. No reasoning. So, structure: main subject's actions in order, appearance (white guitar, black shirt), background briefly, camera perspective.\n\nPossible caption: A person in a black shirt plays a white electric guitar, strumming and moving fingers along the fretboard. The guitar is held in front of them with a pickguard visible. The background shows shelves with items. The camera remains static, capturing close-up hand movements.\n\nWait, need to check if the camera is static. The user says \"camera perspective and movement\". If the video has slight shake, mention it. But from the frames, maybe the camera is steady. The example output might have \"static\" or \"slight shake\". The user's example in the problem statement says \"slight shake\" but maybe not here.\n\nWait, the user's example shows the video might have slight movement. The video frames might have some movement, but the user instruction says to describe camera perspective. Let me check the original problem again.\n\nThe user says: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo the caption should end with camera info. From the frames, it's a close-up, probably static, but maybe a slight movement. The original video's first frame shows the person's torso and guitar, so the camera is close up, possibly static.\n\nWait, looking at the video clips: it's a close-up shot, focusing on the guitar and hands. The camera doesn't move much, maybe a slight shake? But the user says to exclude stylistic analysis. Maybe just say \"static close-up\" or \"static camera\".\n\nLet me piece it together: A person wearing a black shirt plays a white electric guitar, moving their left hand along the fretboard and right hand strumming. The guitar has a pickguard and is held in front of them. Background includes shelves with items. Camera remains static, close-up on the guitar and hands.\n\nCheck rules: exclude text recognition (so no mention of Iron Maiden), minimal background, chronological order.\n\nYes, that should work. Now, condense into a concise paragraph. Need to be concise. Let me check:\n\n\"A person in a black shirt plays a white electric guitar, strumming and fretting strings. The guitar's pickguard and headstock are visible as the individual's hands move rhythmically. Background shelves with objects appear faintly. Camera maintains a static close-up perspective throughout.\"\n\nWait, maybe \"static\" is correct. Let me see if \"slight shake\" is needed. If the video has any movement, but the user's example says \"slight shake\", but in the problem description, the video might not. Since the user's rules say to mention if relevant, and the problem's example might not have it. So perhaps just state static.\n\nAlso, mention spatial relationships: the person is in front of shelves. But since the background is minimal, \"background includes shelves with objects\" is okay.\n\nAnother version: A person wearing a black shirt plays a white electric guitar, moving their left hand along the fretboard and right hand strumming. The guitar is held in front of them, with its pickguard visible. Shelves with items form a faint background. The camera remains static, focusing on the guitar and hands.\n\nBut need to be concise. Let me try to make it more compact.\n\n\"A person in a black shirt plays a white electric guitar, strumming and fretting strings with their hands. The guitar's pickguard is visible as the individual's hands move rhythmically. Background shelves with items are present. The camera maintains a static close-up perspective on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Gsv5PgzdTU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Gsv5PgzdTU_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 143, "blur_score": 675.2729085689228, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hands and the guitar are moving as the person plays the instrument (fretting and strumming).", "background_and_ambient_analysis": "The background (bookshelf, speaker) is stationary and there is no fluid/environmental motion (fire, water, wind, smoke) present."}}
{"video_id": "0GqtTRuQkis", "file_name": "0GqtTRuQkis_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white long-sleeve shirt and dark pants sits on a red weight bench in a gym, initially holding a small red object with both hands before lowering it and clapping his hands together while remaining seated. Gym equipment, including a squat rack, is visible in the background. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GqtTRuQkis.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GqtTRuQkis_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 284.05544514330626, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The man is moving his hands and upper body in a rhythmic exercise motion while seated on gym equipment; discrete solid object movement due to physical effort.", "background_and_ambient_analysis": "Background elements (gym walls, equipment) remain static with no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "0GzRnl_aEcc", "file_name": "0GzRnl_aEcc_000246_000256.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals are seated at a wooden table playing checkers; the person on the left, wearing a checkered shirt and dark cap, leans forward over a board with light and dark pieces, while the person on the right, with long curly hair, also leans toward their board. The left individual then stands, turns, and moves leftward away from the table, leaving the board, while the right individual remains seated. The camera captures the scene from a static overhead perspective with minor shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GzRnl_aEcc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GzRnl_aEcc_000246_000256.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 1222.7623219085895, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players interact with chess pieces and the board; the male player moves a piece, stands, and adjusts his position; the female player touches the board.", "background_and_ambient_analysis": "Static background elements (people standing) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "0GwN-phm-_Y", "file_name": "0GwN-phm-_Y_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jacket, gray shorts, and helmet rides a unicycle in a circular motion around a stone pillar on a sidewalk, maintaining balance. The background includes suburban houses and a street with parked vehicles. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GwN-phm-_Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GwN-phm-_Y_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 3056.4901537478236, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is riding a unicycle, moving forward by pedaling. The unicycle and the person are discrete objects in motion.", "background_and_ambient_analysis": "Background elements (houses, street, column) are static with no shifting. No fluid/environmental motion (fire, water, smoke, wind) is visible."}}
{"video_id": "0H6WzxLmGto", "file_name": "0H6WzxLmGto_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt slices a halved onion on a wooden cutting board, gradually dicing it into smaller pieces. The cutting board is positioned on a dark countertop, with kitchen appliances visible in the background. The camera maintains a static, close-up perspective on the hands and cutting board.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0H6WzxLmGto.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0H6WzxLmGto_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 681.7789719807095, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the onion are discrete solid objects: hands move to slice the onion with a knife, causing the onion to fragment and shift under deliberate physical force.", "background_and_ambient_analysis": "The background (kitchen cabinets, countertop) remains static with no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "0HCSVqHu1Hk", "file_name": "0HCSVqHu1Hk_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands, one with a dark sleeve, manipulates a white object on a light surface. The hands flip and rotate the object, moving it across the surface while occasionally adjusting its position. A blue edge is visible on the right side of the background. The camera remains in a top-down perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0HCSVqHu1Hk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0HCSVqHu1Hk_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 41.534245566670144, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Two hands manipulate a small object (likely a phone) through discrete movements: sliding, flipping, and holding. Motion is driven by explicit physical forces from the hands.", "background_and_ambient_analysis": "Background (white table and blue surface) is static and unchanging. No environmental fluids (fire, water, smoke) or wind observed; background elements show no uniform shift."}}
{"video_id": "0GYd8f5SDjs", "file_name": "0GYd8f5SDjs_000078_000088.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and dark shorts walks from the left side of the squash court toward the center. A second man in a red shirt and dark shorts enters from the right, bends down to adjust equipment, then walks toward the front of the court. The first man continues moving leftward as the second man advances forward. The camera remains stationary throughout, capturing the court from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0GYd8f5SDjs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0GYd8f5SDjs_000078_000088.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 92.267218398694, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two squash players (black and red attire) and a squash ball are moving. The players exhibit locomotion (running, jumping) and racket ball interactions. The ball moves due to collisions with rackets and walls, visible in the sequence (e.g., ball strike at 0.4s and rebound at 3.8s).", "background_and_ambient_analysis": "The background (walls, floor markings) is static with no fluid motion (e.g., fire, water, smoke, wind). All background elements remain fixed without uniform shifting."}}
{"video_id": "0HHNuTTZmjI", "file_name": "0HHNuTTZmjI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing a teal shirt and brown pants, barefoot, steps from a doorway into a hallway, closes the white door behind them, and walks away down the hallway toward the camera. The camera remains stationary, positioned to view through the doorway.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0HHNuTTZmjI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0HHNuTTZmjI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 73.22412742176246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) moves through a doorway, walks toward the camera, turns, closes the door, and continues moving into a room.", "background_and_ambient_analysis": "Background elements (walls, door frame) show no uniform shifting; no fire, water, smoke, or wind motion present."}}
{"video_id": "0HhSSeqxKOk", "file_name": "0HhSSeqxKOk_000112_000122.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue polo shirt holds a golden trumpet in front of a keyboard and electronic equipment. He raises the trumpet to his lips, positioning it for playing. The camera remains stationary, capturing him from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0HhSSeqxKOk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0HhSSeqxKOk_000112_000122.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 39.45968488611836, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is moving his head, arms, and the trumpet due to playing the instrument.", "background_and_ambient_analysis": "The background (keyboard and room) is static with no shifting or fluid motion (no fire, water, smoke, wind)."}}
{"video_id": "0Hu-OgouhvY", "file_name": "0Hu-OgouhvY_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man wearing shorts and flip-flops sits on the edge of a house roof, then jumps into a green kiddie pool. The camera remains static during the jump sequence, with the lawn and plants visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Hu-OgouhvY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Hu-OgouhvY_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 366.95124152293477, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is seen on the roof, then jumps into the kiddie pool, indicating discrete object motion due to locomotion.", "background_and_ambient_analysis": "Background elements (house, trees) shift slightly due to camera pan; no significant fluid or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "0Hz2h1CLfj4", "file_name": "0Hz2h1CLfj4_000430_000440.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video where someone is stirring a dish in a wok. My job is to create a concise chronological paragraph following the specific rules.\n\nFirst, I need to focus on the main subject, which is the wooden spoon stirring the food. The video shows the spoon moving through the mixture, which is a reddish-brown sauce with chunks, maybe meat or tofu. The motion is continuous, so the caption should describe the stirring action step by step.\n\nThe rules mention chronological order, so I should start from the beginning of the video. The first frame shows the spoon in the wok. Then it's stirring, mixing the contents. I need to mention the appearance: the wooden spoon, the color of the food (reddish-brown, chunks), and the wok's position on the stove.\n\nSpatial relationships: the wok is on the stove, and there's a plate with green vegetables in the background. But according to rule e, background descriptions should be minimal unless essential. The plate might not be necessary, but maybe it's relevant to the cooking context. However, the rules say \"minimal unless essential,\" so maybe just a brief mention.\n\nCamera perspective: it's a top-down view, slightly shaky. The user's example shows the camera staying focused on the wok without much movement, so maybe \"static top-down view\" or \"slight shake.\" Wait, the video might have a slight shake, but the user's example in the problem statement has \"slight shake\" as part of the camera movement. Let me check the sample.\n\nWait, the problem says \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So in the output, need to end with that.\n\nAlso, need to avoid text recognition, named characters, etc. So no mentioning any specific words like \"chicken\" or \"tomato sauce,\" just describe the color and texture.\n\nLet me outline the steps:\n\n1. Start with the wooden spoon stirring the wok's contents.\n2. Describe the motion: circular stirring, mixing the reddish-brown sauce with chunks.\n3. Mention the wok on the stove, possible background elements minimally.\n4. Conclude with camera perspective: top-down, slight shake.\n\nWait, the video starts with the spoon already moving. The first frame is the spoon in motion, so the caption should start with \"A wooden spoon stirs...\" \n\nCheck the rules: focus on motion and behavior in chronological order. So the sequence is: spoon is stirring, mixing the ingredients.\n\nAlso, appearance: wooden spoon, size (medium?), the food is reddish-brown with chunks. The wok is dark, on a gas stove.\n\nSpatial: wok on the stove, background plate with green veggies (but minimal, so maybe just \"background plate with green vegetables is visible\").\n\nWait, the problem says background descriptions minimal unless essential. Since the plate is part of the kitchen setup, maybe it's okay to mention briefly.\n\nNow, structure the paragraph:\n\n\"A wooden spoon stirs a reddish-brown sauce with chunks of food in a dark wok on a gas stove. The spoon moves in circular motions, mixing the ingredients, which release steam. The wok remains centered on the stove, with a plate of green vegetables visible in the background. The camera maintains a static top-down view with slight shake.\"\n\nWait, but the user says \"briefly describe their appearance and number (color, size, orientation).\" The spoon is wooden, the food is reddish-brown with chunks. The wok is dark.\n\nCheck for chronological order: the stirring is the main action, so the caption starts with the spoon stirring, then describes the motion, then the result (steam), then the background.\n\nWait, the video shows the stirring, so the action is continuous. So the caption should capture that the spoon is actively stirring, mixing the contents, causing steam.\n\nNeed to make sure it's concise. Let me try:\n\n\"A wooden spoon vigorously stirs a reddish-brown sauce with chunks of food in a dark wok placed on a gas stove. The spoon moves in circular motions, blending the ingredients and releasing steam. In the background, a plate with green vegetables sits to the left of the wok. The camera maintains a static top-down view with a slight shake.\"\n\nWait, but the user says \"exclude text recognition, named characters or stylistic analysis.\" The plate with green veggies is part of the background, but maybe mention it as \"a plate with green vegetables is visible in the background.\" But since it's minimal, maybe just \"a plate with green vegetables in the background.\"\n\nWait, the rules say \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion is stirring the wok, the background plate isn't directly relevant, but maybe it's part of the kitchen", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Hz2h1CLfj4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Hz2h1CLfj4_000430_000440.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 297.4388159441913, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A wooden spoon and food chunks (meat/sauce) are moving as the spoon stirs the contents of the pot.", "background_and_ambient_analysis": "Background elements (tiles, kitchen items) show no uniform shifting; no fire, water, or smoke dominates the scene."}}
{"video_id": "0HjwOm42Sj4", "file_name": "0HjwOm42Sj4_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing an orange tank top, black shorts, and white sneakers performs arm exercises in a gym setting. Initially standing upright, they raise both arms upward before lowering them in a pumping motion, repeating the movement. The background features a red punching bag to the left and a large exercise ball to the right, with mirrors and gym equipment visible behind them. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0HjwOm42Sj4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0HjwOm42Sj4_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 114.5573962289997, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in an orange shirt and black shorts is performing weightlifting movements with a dumbbell, lifting it from chest height to overhead and back down in discrete motions.", "background_and_ambient_analysis": "Static background elements (green wall, red punching bag, posters) show no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "0IDZjBnYf9w", "file_name": "0IDZjBnYf9w_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and blue jeans bends over a seated child wearing a light top and dark pants, adjusting something on the ground. He then stands upright while the child remains seated. To the right, a person in a brown jacket stands partially visible. The scene occurs outdoors with greenery and metal poles in the background. The camera remains mostly stationary with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0IDZjBnYf9w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0IDZjBnYf9w_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 149, "blur_score": 1887.6053307733537, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a red shirt on a swing set is moving back and forth, with visible momentum from swinging motion; a second person in a red shirt appears to be assisting or pushing the swing.", "background_and_ambient_analysis": "Background elements (trees, poles, ground) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "0IB-Oty34UY", "file_name": "0IB-Oty34UY_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A golden-brown whole chicken roasts inside an open toaster oven. A hand enters from the left, closes the oven door, and the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0IB-Oty34UY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0IB-Oty34UY_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 164.4349013111207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) moves to open the microwave door, interacting with the chicken inside (stationary object).", "background_and_ambient_analysis": "No shifting background elements (microwave and surrounding environment are static). No dominant fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0HtFtX3N97Y", "file_name": "0HtFtX3N97Y_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to observe the video frames provided. The user gave five frames, so let's go through them chronologically.\n\nStarting with frame 0: There's a body of water. In the water, a person with long dark hair wearing a green top is swimming or floating. Another person, a girl with long dark hair, is in the water near the shore. There's a woman sitting on the edge, wearing a purple top and blue shorts, with a child next to her. There are also some objects like an orange and a blue board on the shore.\n\nFrame 1: The scene shifts a bit. A person with long dark hair in a green top is still in the water. The girl is now closer to the shore. The woman is still sitting, and there's another person in the background.\n\nFrame 2: A man in blue shorts walks into the water. He's shirtless, holding something in his hand. He's approaching a child who's in the water. There's a woman sitting on the shore, and another person swimming.\n\nFrame 3: The man continues walking into the water, deeper. The child is sitting on the shore, and another person is behind the man. The woman is still seated.\n\nFrame 4: The man is now standing in the water, with his feet in the shallows. The child is sitting on the shore, and there are some items (like shoes) on the ground.\n\nNow, I need to capture the chronological sequence. The main subjects are the people: the woman sitting on the shore, the man walking into the water, the child, and others in the water. Let's outline their actions step by step.\n\nFirst, in the initial frames, there are people in the water (a woman in green, a girl, a woman sitting with a child). Then, a man (shirtless, blue shorts) walks into the water, approaching the child. The child is sitting on the shore. The camera seems to pan right or shift to follow the man's movement.\n\nNeed to focus on motion and behavior. Let's list:\n\n- Start: Water scene with multiple people (women, children) in water, one woman sitting on shore with child. Objects like boards nearby.\n\n- Then, a man (shirtless, blue shorts) enters the water from the right, walking towards the shore where a child is sitting.\n\n- The man continues walking deeper into the water, passing by the seated woman.\n\n- The child remains seated on the shore, with items around.\n\nSpatial relationships: Man is to the right of the seated woman, approaching the child.\n\nCamera perspective: Likely panning right to follow the man's movement.\n\nNow, structure the caption as per rules.\n\nCheck rule a: chronological order of motion. So from start to end of the clip.\n\nFirst frame: People in water, woman sitting with child. Then man enters.\n\nFrame 2: Man walking into water. Frame 3: Man deeper in water, child on shore. Frame 4: Man standing in shallow water, child still there.\n\nAlso, need to mention appearance: man is shirtless, blue shorts; women's colors (purple, green); children.\n\nNumber of subjects: multiple people, but specific numbers: in frame 0, at least 3 people in water, 2 on shore. As frames progress, man is added.\n\nLet me draft:\n\nThe video opens with a group in a body of water: a woman in a purple top and blue shorts sits on the shore with a child, while others swim or float. A shirtless man in blue shorts enters the water, walking towards the shore where a child sits, passing by the seated woman. The man steps into the shallows, with the child remaining on the ground beside personal items. The camera follows the man’s movement from right to left, maintaining a side perspective.\n\nWait, check rules. Rule d: conclude with camera perspective and movement. So need to specify camera direction. The frames show the camera panning right or left? From frame 0 to 1 to 2, the scene shifts, so camera is panning right.\n\nAlso, keep background minimal. So \"body of water\" is the background, but it's not essential beyond the water scene.\n\nLet's check the rules again:\n\na) Chronological order of motion.\n\nb) Describe appearance (color, size, orientation) of main subjects.\n\nc) Spatial relationships.\n\nd) Conclude with camera perspective/movement.\n\ne) Minimal background.\n\nf) Exclude text, names, style.\n\ng) Internal thinking, no reasoning in output.\n\nSo draft:\n\nA woman in a purple top and blue shorts sits on the shore with a child, while several people swim in the water. A shirtless man in blue shorts enters the water from the right, walking toward the shore where a child sits,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0HtFtX3N97Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0HtFtX3N97Y_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 259.22236369713005, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (people) are moving: adults and children walking through shallow water, stepping toward the shore, and interacting near the water's edge. Their motion is driven by locomotion (walking, wading).", "background_and_ambient_analysis": "Water is present as a static environment with minimal wave motion; no dominant fluid or wind-driven motion observed. Background elements (shore, distant trees) remain stable without uniform shifting."}}
{"video_id": "0IH4wvAFcdI", "file_name": "0IH4wvAFcdI_000191_000201.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the main elements. The video shows a child and an adult at a table with a birthday cake. The child is in a high chair, wearing a red and white striped shirt with a maple leaf. The cake has a lit candle.\n\nLooking at the timestamps, from 0 to 5 seconds, the actions are: the child looks at the cake, the adult leans in, then the child blows out the candle. Wait, the description says \"blowing out the candle\" in the last frame. But in the video frames provided, maybe the adult is helping? Wait, the user says to focus on motion and behavior in chronological order.\n\nWait, the video starts with both looking at the cake. Then the child blows out the candle. The adult's hand is on the child's back. The background has a kitchen setting with some items. The camera is probably stationary, close-up.\n\nNeed to mention the child's appearance: young girl, red and white striped shirt with maple leaf. Adult in striped shirt. The cake is in front of them. The spatial relationship: child in high chair, adult sitting next to her. The camera is close, maybe a bit shaky? The rules say to mention camera perspective and movement at the end.\n\nCheck the rules again: don't mention text or named characters. So no \"mom\" or specific names. Just describe the actions.\n\nLet me structure the caption:\n\nChronological order: The child and adult are at the table. The child looks at the cake with a lit candle. The adult leans in, places a hand on the child's back. The child then blows out the candle. The background has a kitchen with some items. The camera is stationary, close-up.\n\nWait, in the frames, maybe the adult is helping blow out the candle. Wait, the problem says to describe the motion. Let me check the frames:\n\nIn frame 0, child is looking at cake, adult is behind. Frame 1-2, same. Frame 3: adult leans in, child moves. Frame 4: adult's hand on child's back. Frame 5: child is blowing. So the sequence is the adult and child looking, then the adult leans in, and the child blows out the candle.\n\nWait, the video shows the child blowing the candle. The adult's hand is on the child's back, so maybe the adult is supporting her. So the caption should say the child blows out the candle while the adult supports her.\n\nNow, the caption needs to be concise. Let's outline:\n\nA young child in a red and white striped shirt with a maple leaf sits in a high chair. An adult in a striped shirt leans in from behind, placing a hand on the child's back. Both look at a cake with a lit candle on the table in front of them. The child blows out the candle. The camera remains stationary, capturing a close-up of the interaction.\n\nWait, check the rules: don't mention background unless essential. The kitchen background might not be essential, but the cake is important. Also, the child is in a high chair, which is relevant. The adult's position: behind the child. The cake is in front.\n\nWait, the user says \"spatial relationships if relevant\". So in front of, to the left. So the cake is on the table in front of both. The child is in the high chair, adult sitting next to her.\n\nMake sure to mention the number of people: one child and one adult.\n\nPossible caption:\n\nA young girl in a red and white striped shirt with a maple leaf emblem sits in a green high chair. An adult in a striped shirt leans towards her, placing a hand on her back. Both face a chocolate cake with a lit candle on a glass tray positioned in front of them. The child then blows out the candle. The camera maintains a stationary close-up perspective.\n\nWait, but the video shows the adult leaning in, then the child blowing. The exact order: the child is blowing out the candle. The adult's hand is on the child's back as she blows. So maybe \"The child blows out the candle while the adult supports her from behind.\"\n\nCheck for conciseness. Need to keep it chronological.\n\nLet me draft:\n\nA toddler in a red and white striped shirt with a maple leaf sits in a high chair. An adult in a striped shirt leans in from behind, placing a hand on her back. Both gaze at a cake with a lit candle on the table. The child then blows out the candle. The camera remains stationary in a close-up shot.\n\nCheck the rules again. Exclude text recognition, no named characters. So no \"toddler\" if not specified, but \"young child\" is okay. The maple leaf is part of the description.\n\nWait, the shirt is red and white with a maple", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0IH4wvAFcdI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0IH4wvAFcdI_000191_000201.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 57.39017708756718, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child and adult exhibit discrete movements: the child leans toward the cake (likely attempting to blow out the candle), and the adult's hand moves slightly near the cake.", "background_and_ambient_analysis": "The background elements (table, chair, household items) remain static throughout the frames. A small candle flame is present but is a minor fluid element, not dominant in motion."}}
{"video_id": "0IPqZH9skQU", "file_name": "0IPqZH9skQU_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A skier in a red and white outfit with red pants and green boots begins skiing downhill on a snow-covered slope, executes a sharp turn with their right leg lifted, then continues skiing toward a building with snow-covered trees in the background. The camera follows the skier from behind, maintaining a steady perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0IPqZH9skQU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0IPqZH9skQU_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 365.069856917489, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person in red and white ski gear is moving across the snow, using ski poles to propel themselves. The motion is characterized by controlled skiing turns and forward progression.", "background_and_ambient_analysis": "The background (trees, snow) is static and shows no uniform shifting. There are no fluid or environmental motions (fire, water, smoke, wind) dominating the scene."}}
{"video_id": "0ITxmclLBqk", "file_name": "0ITxmclLBqk_000550_000560.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black coat stirs a bowl, then lifts a clear plastic bag containing a yellow object and holds it up, standing in front of a wall with shelves and a blue towel. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ITxmclLBqk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ITxmclLBqk_000550_000560.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 99.24683641222273, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively handling a plastic bag, pouring its contents into a container. The person and the bag are solid, discrete objects moving due to physical interactions (hand gestures, pouring motion).", "background_and_ambient_analysis": "The background includes a static bulletin board with papers and other items; no fluid or environmental motion (fire, water, smoke, wind) is present. Background elements remain fixed, indicating no ambient environmental motion."}}
{"video_id": "0IRxuNbV-Wc", "file_name": "0IRxuNbV-Wc_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in swim trunks swims through a dark lake, moving toward the snowy shore on the right. The individual’s head and arms are visible as they propel themselves forward, with snow-covered trees lining the distant shore. The camera remains stationary, slightly following the swimmer’s movement across the water.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0IRxuNbV-Wc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0IRxuNbV-Wc_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 171.1719717047019, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person is swimming in the lake, moving from left to right with visible strokes. The swimmer is the only discrete object in motion.", "background_and_ambient_analysis": "The background (snow-covered trees and concrete embankment) is static. The water shows ripples due to the swimmer's movement, but the dominant motion is not fluid/environmental."}}
{"video_id": "0IjgRNk_scc", "file_name": "0IjgRNk_scc_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in dark clothing stands on a beige towel spread across a kitchen floor; he shifts his weight, lifting and placing his feet on the towel in a rhythmic motion. The background includes a stainless steel refrigerator, a water dispenser, and a staircase, while the camera remains stationary and focused on the man's actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0IjgRNk_scc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0IjgRNk_scc_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 198.71081093186405, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their feet and body, interacting with a cloth on the floor; the cloth shifts as the person steps on it, indicating intentional locomotion or interaction.", "background_and_ambient_analysis": "Static background elements (walls, water cooler, counter) show no shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "0J-wbQmOV7s", "file_name": "0J-wbQmOV7s_000167_000177.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a red vest over a white shirt sits in a wooden high chair with a blue tray, arms raised. A person in a green top, pink skirt, and light blue pants walks into the frame from the right, approaches the high chair, and leans over to interact with the baby. Another person’s arm is visible on the left. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0J-wbQmOV7s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0J-wbQmOV7s_000167_000177.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 154, "blur_score": 246.51565627819284, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in green top and pink skirt moves from right to left, approaching the baby in the high chair. Baby exhibits minor head/arm movements but remains seated.", "background_and_ambient_analysis": "Static background elements (yellow wall, table, door) show no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0J8UKd-KYKQ", "file_name": "0J8UKd-KYKQ_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in an orange sports bra, purple leggings, and pink shoes stands against a yellow background. She begins with arms extended horizontally to her sides, then performs a circular arm rotation, moving her arms inward and outward in a continuous motion. The camera remains static in a front-facing perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0J8UKd-KYKQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0J8UKd-KYKQ_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 611.8470758554956, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The discrete solid object is a woman performing arm exercises, moving her arms in a rhythmic pattern.", "background_and_ambient_analysis": "The background is a solid yellow color with no shifting, and there are no fluid or environmental motions (e.g., fire, water, wind)."}}
{"video_id": "0J4xs-R4tVU", "file_name": "0J4xs-R4tVU_000174_000184.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A finger moves across a smartphone screen displaying a grid of white dice with black dots against a blue background, tapping and shifting the dice positions in a sequential motion; the camera remains stationary in a close-up perspective focused on the screen.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0J4xs-R4tVU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0J4xs-R4tVU_000174_000184.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 336.5855882021017, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (solid object) is moving to press the screen, causing changes in the displayed icons.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) detected. The scene is a close-up of a hand interacting with a phone screen, which is a digital display and not a natural environment."}}
{"video_id": "0J66lXafE6U", "file_name": "0J66lXafE6U_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a light gray long-sleeve shirt and pink pants sits upright on a dark brown couch, then leans forward and falls backward onto the couch. The camera remains close and slightly shaky.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0J66lXafE6U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0J66lXafE6U_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 77.95131422132351, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The baby is moved by an adult's hand from a sitting position to lying down on the couch. This is a physical interaction between two solid objects.", "background_and_ambient_analysis": "The background (couch and pillow) is stationary; no environmental motion (fire, water, etc.) is present."}}
{"video_id": "0JHsv2u0JYc", "file_name": "0JHsv2u0JYc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a baby on a bed. The baby is wearing a striped onesie, light-colored with dark stripes. The baby is on a quilted bedspread. First, the baby is on the bed, then starts crawling or moving towards the camera. Then the baby sits up. The background has a headboard and some pillows, but not much detail. The camera is moving slightly, maybe following the baby's movement. Let's break it down chronologically.\n\nFirst frame: baby is on the bed, on the quilt. Then the baby moves, maybe crawling, and sits up. The baby's actions: starts on the bed, moves towards the camera (or sits up), then is sitting. Appearance: light blonde hair, striped onesie (gray and white? Or black and white? The description says striped, so maybe black and white stripes). The bed has a patterned quilt.\n\nSo, the caption needs to be chronological. Let's structure:\n\nThe video shows a small baby in a striped onesie moving across a quilted bed. Initially, the baby is positioned on the bedspread, then crawls forward, eventually sitting upright. The camera follows the baby's movement, maintaining a close perspective as the baby shifts position. The background includes a bed with a headboard and minimal bedding details.\n\nWait, need to check the rules. Focus on motion and behavior, chronological order. Briefly describe appearance and number. Spatial relationships? Maybe. Camera perspective and movement.\n\nLet's draft:\n\nA small baby wearing a striped onesie crawls on a quilted bed, moving from a prone position to sitting upright. The baby shifts orientation as it propels itself forward on the bed, with the camera following the movement closely. Background elements include a headboard and pillows, but focus remains on the baby's actions.\n\nWait, the problem says \"keep background descriptions minimal unless essential for understanding motion.\" So background is just a bed, headboard, maybe. But if it's necessary, like the headboard is part of the bed's structure.\n\nWait, in the video: first frame is baby on bed, then moves, sits up. So the baby starts on the bed, then crawls (or moves) towards the camera, then sits up. The bed has a patterned quilt.\n\nSo, \"A small child in a striped onesie moves across a patterned bed quilt, transitioning from a prone position to sitting upright. The baby propels itself forward on the bed, with the camera closely following the motion. Background features include a headboard and pillows, but the focus remains on the child's movement.\"\n\nWait, need to be concise. Let's check the sample.\n\nAlso, the rules say \"do not mention text recognition\" (like \"I AM A DOG\" on shirt, but in the video, the shirt has text but we exclude that). So just describe the shirt as striped onesie.\n\nLet me rephrase:\n\nA small child in a striped onesie crawls on a quilted bed, moving from a prone position to sitting upright. The baby shifts direction as it moves forward, with the camera maintaining a close perspective. Background elements include a headboard and pillows, but the focus remains on the child's motion.\n\nWait, the video starts with the baby on the bed, then moving, then sitting. So chronological order: begins lying on bed, then moves (crawls), then sits up.\n\nSo, \"A small child in a striped onesie moves across a quilted bed surface, transitioning from a prone position to sitting upright. The baby propels itself forward, shifting orientation as it moves. The camera follows the child’s motion closely, maintaining a close-up perspective.\"\n\nCheck if background is essential. The headboard is part of the bed, so maybe just \"on a bed with a headboard\" but minimal. Since the bed is the main setting, maybe just mention the bed.\n\nAnother angle: \"A baby in a striped onesie crawls on a patterned bedspread, moving from a crawling position to sitting upright. The camera tracks the baby's movement across the bed, with minimal background details visible.\"\n\nWait, the output must be a concise paragraph. Let's make sure:\n\nThe video shows a small baby wearing a striped onesie moving on a quilted bed. Starting prone, the baby crawls forward and sits up, with the camera closely following the motion. Background includes a bed and headboard, but focus is on the baby's movement.\n\nWait, need to check the rules again. \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nIn the video, the camera starts with a close-up on the baby, then moves a bit? The frames show the baby moving, camera seems to follow. So camera perspective: close-up, follows the baby's movement. Movement: follows the baby as", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0JHsv2u0JYc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0JHsv2u0JYc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 73.08934814902585, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby (discrete solid object) is moving on the bed via crawling and sitting up motions, exhibiting clear locomotion from physical forces (muscle movement).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed. Background elements (bed, couch, walls) remain stationary relative to the frame."}}
{"video_id": "0J8edercNmY", "file_name": "0J8edercNmY_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark athletic wear and black pants walks toward a large black heavy punching bag on a blue gym mat, then stands in front of it to begin punching while moving slightly around the bag before stopping and walking away. The camera starts with a low-angle perspective and shifts to a frontal view, following the person's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0J8edercNmY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0J8edercNmY_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 151, "blur_score": 82.19311670156027, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person performs discrete punches/kicks on a heavy bag, causing the bag to swing. The person's locomotion (stepping, kicking) and arm movements are clearly tracked bounding boxes.", "background_and_ambient_analysis": "No fire, water, smoke, or wind present. Gym environment (walls, equipment, flooring) is mostly static; initial camera angle shift (0.0-1.2s) is a minor transition, not uniform background movement."}}
{"video_id": "0JSUpFxrBCY", "file_name": "0JSUpFxrBCY_000198_000208.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair, black glasses, and red nail polish holds a brush near their face, then applies a red substance to their lips using the brush, gestures with their right hand, and lifts a purple makeup palette with multiple shades toward the camera. The background features a patterned curtain. The camera maintains a close-up, slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0JSUpFxrBCY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0JSUpFxrBCY_000198_000208.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 211.18758505781625, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: a person's hands (with red nail polish) and a compact mirror are moving. The hands manipulate the mirror and other items, demonstrating intentional physical motion.", "background_and_ambient_analysis": "The patterned wallpaper background remains static across frames, showing no uniform shifting or fluid environmental motion (e.g., fire, water, wind)."}}
{"video_id": "0JUSC7iPPJY", "file_name": "0JUSC7iPPJY_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two silhouetted individuals stand at a building entrance facing a parking lot; they begin walking toward the lot, then one runs away while the other follows. The camera maintains a static, fixed perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0JUSC7iPPJY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0JUSC7iPPJY_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 703.671611551404, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people move: one walks and then runs, showing discrete locomotion. Cars are stationary.", "background_and_ambient_analysis": "The background (parking lot, cars, sky) is static with no shifting. No dominant fluid/environmental motions (e.g., wind, smoke) are present; clouds are static and birds are minor."}}
{"video_id": "0Ikog5SmgQU", "file_name": "0Ikog5SmgQU_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately ten female soccer players in orange jerseys and black shorts huddle closely on a green football field. They gradually disperse, turning and stepping away from the huddle as they move apart across the field. The background shows empty stadium bleachers. The camera remains stationary, capturing the team's movement from a medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Ikog5SmgQU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Ikog5SmgQU_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 126.64865897199257, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The sports team members are walking away from the huddle, exhibiting locomotion.", "background_and_ambient_analysis": "The background (field and stands) is static; no fluid or wind-driven motion is dominant."}}
{"video_id": "0JDWIhqembM", "file_name": "0JDWIhqembM_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to watch the sequence. The video starts with a street scene. There are two people standing near a gate: one in dark clothes, one in blue. Then a white car moves past from left to right. Then a green and yellow auto-rickshaw goes by, followed by a white bus with a green stripe. The background has a wall, trees, and a building. \n\nWait, the rules say focus on motion and behavior in chronological order. So first frame: two people by gate. Then car moves (first vehicle). Then auto-rickshaw. Then bus. The camera is stationary? Wait, the description says the camera perspective. Let's check each frame.\n\nFrame 0: two people (one dark, one blue) near gate. Then frame 1: car moves past (left to right, white). Frame 2: auto-rickshaw (green/yellow) moves past. Frame 3: another car maybe? Wait no, frame 3 is the same as frame 2? Wait, no, the video is 5 seconds, each frame is a second. Let me list:\n\n0.0s: two people (dark and blue) by gate, wall, trees, building.\n\n1.0s: white car moving right to left? Wait, no. Wait, in frame 0, the car is moving from left to right (since it's passing the camera). Wait, in the first frame, the car is in the foreground moving from left to right, then in frame 1, it's gone, then auto-rickshaw comes. Wait, the sequence is: frame 0 has people, then frame 1: car (white) moving past. Then frame 2: auto-rickshaw (green/yellow) moving past. Then frame 3: a car maybe, but frame 3 is another vehicle? Wait, the user's example:\n\n[0.0] starts with two people near gate.\n\n[1.0] white car moves past (left to right, since in frame 1, the car is still there but moving).\n\nWait, the frames are sequential. Let's parse each second:\n\nAt 0.0s: two people (one in dark clothing, one in blue shirt) stand near a gate. A white car (medium size, moving left to right) passes in the foreground.\n\nAt 1.0s: The white car has passed; now a green and yellow auto-rickshaw (small vehicle) moves left to right.\n\nAt 2.0s: The auto-rickshaw is still moving, then another vehicle (maybe a bus) begins to enter the frame.\n\nAt 3.0s: A large white bus (with green stripe, labeled \"TRANSPORT\") moves left to right, passing the two people.\n\nAt 4.0s: The bus is still moving, the two people remain by the gate.\n\nAt 5.0s: The bus continues moving, then the scene ends.\n\nWait, the user's video description says:\n\n[0.0] has the two people.\n\n[1.0] white car moves past.\n\n[2.0] auto-rickshaw moves past.\n\n[3.0] bus moves past.\n\nWait, the user's input:\n\nFrame 0: two people near gate.\n\nFrame 1: white car moving.\n\nFrame 2: auto-rickshaw moving.\n\nFrame 3: bus moving.\n\nSo the order of motion: first the car, then the auto-rickshaw, then the bus.\n\nSo the chronological order of the main moving objects: car, auto, bus.\n\nNow, the two people are stationary near the gate. So the caption should mention the people as stationary, then the cars passing.\n\nAlso, spatial relationships: the two people are behind the gate, the vehicles are on the road in front of them.\n\nThe camera is static (no movement described; maybe a fixed camera capturing the street). The background has a wall, trees, and building.\n\nNow, applying the rules:\n\na) Focus on motion: people are stationary, then vehicles move (car, auto, bus) left to right.\n\nb) Mention appearance: two people (dark and blue), cars: white car, green/yellow auto, white bus with green stripe.\n\nc) Spatial: people are near the gate; vehicles are moving on the road in front of them.\n\nd) Camera perspective: fixed (no movement, but maybe slight shake? The problem says to mention if relevant. The user's video description doesn't mention shake, but maybe it's a handheld camera? Wait, the first frame is clear, but maybe the camera is moving? Wait, no, the main action is the vehicles moving past the camera.\n\nWait, the video is shot from a fixed position (like a camera on a pole),", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0JDWIhqembM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0JDWIhqembM_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 190.0408898858979, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: silver sedan, green rickshaw, white bus. These vehicles move horizontally across the frame due to locomotion (engine propulsion). Pedestrians remain stationary near the wall.", "background_and_ambient_analysis": "Background elements (walls, trees) remain stationary and uniformly positioned across frames. No dominant fire, water, or smoke motion observed; minimal dust particles are present but not fluid-driven."}}
{"video_id": "0JaknYWCvKo", "file_name": "0JaknYWCvKo_000323_000333.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair, wearing a red top, holds drumsticks and moves them toward a silver drum in front of them, occasionally striking the drum while their hand gestures change position. The background features a shelf with bottles. The camera maintains a steady close-up shot focused on the person and drum.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0JaknYWCvKo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0JaknYWCvKo_000323_000333.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 75.43316147998307, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their hand and head while applying makeup with a brush. This motion is due to explicit physical forces (muscle movement).", "background_and_ambient_analysis": "The background (wall, window) is static and shows no fluid motion. No fire, water, smoke, or wind are present."}}
{"video_id": "0Jb67h3hqLg", "file_name": "0Jb67h3hqLg_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a brown t-shirt sits at a wooden keyboard with dual key sections and colored control buttons, playing with both hands. The individual’s hands move across the keys as the camera gradually zooms in, focusing on the keyboard and their hands. Background items are partially visible but not central to the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Jb67h3hqLg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Jb67h3hqLg_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 95.01583781838843, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands move discretely across the keyboard keys, demonstrating intentional physical interaction with the instrument.", "background_and_ambient_analysis": "Background elements (walls, objects) show no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "0JyfaQV6olg", "file_name": "0JyfaQV6olg_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's analyze the video. First, there's a person in the scene. Let's check the frames. \n\nAt [0.0], a person in a white shirt and dark pants is moving from right to left. Then at [1.0], they're still moving left, maybe exiting the frame. Wait, the first frame shows them walking across. Then in frame 2, they're gone. Frame 3 same. Then frame 4, they reappear from the left, moving right. Frame 5, they're still moving right. Wait, no: the video sequence is [0.0] to [5.0] with those frames.\n\nWait, the first frame: person in white shirt (shirt is white, pants dark) moves from right to left across the frame. Then frame 1: person exits left. Frame 2: no person. Frame 3: person reenters from left, moving right. Frame 4: person is in middle, moving right. Frame 5: person exits right. Wait, but let's check the timestamps.\n\nWait the frames are:\n\n[0.0] - person in white shirt and dark pants walks from right to left (across the frame, so entering from right, moving left).\n\n[1.0] - person is moving left, exiting the left side? Wait no, the first frame shows the person moving from right to left, so by frame 1, they might have moved out of the frame. Wait, no, the video is a sequence. Let's think: in frame 0, person is on the right, moving left. Then frame 1: they're still moving left, maybe further left. Frame 2: person is gone. Frame 3: person reappears on the left, moving right. Then frame 4: person continues moving right. Frame 5: person is on the right, moving away.\n\nWait the video is:\n\n0.0: Person (white shirt, dark pants) enters from right side, moving left across frame.\n\n1.0: Person continues moving left, moving closer to left edge.\n\n2.0: Person exits left side (no longer in frame).\n\n3.0: Person re-enters from left side, moving right.\n\n4.0: Person is in the middle of the frame, moving right.\n\n5.0: Person exits right side (moving out of frame).\n\nSo the chronological motion: first a person in white shirt and dark pants walks from right to left, exits the frame. Then the same person walks from left to right, exits right.\n\nBackground: living room with orange couch, window with dark curtains, TV, etc. But according to rules, minimize background unless essential. The main action is the person moving in and out.\n\nCamera perspective: the camera is stationary, I think? Wait, the first frame shows a person moving, but the camera doesn't move. The description says camera movement, but the video may have a slight shake? Wait the rules say \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So check if the camera moves. The video seems to be static, but maybe a slight shake. But from the frames, the camera is fixed. Wait, the first frame shows a person moving, then they exit, then re-enter. So the camera is static. So camera perspective: static, no movement.\n\nSo the caption should be:\n\nA person wearing a white shirt and dark pants walks from right to left across the frame, exits, then re-enters from the left moving right, and exits to the right. The camera remains stationary. Background includes a living room with an orange couch and window.\n\nWait, check rules: focus on motion and behavior chronologically. Number of subjects: one person.\n\nAppearance: white shirt, dark pants.\n\nSpatial relationships: first from right to left, then from left to right.\n\nCamera: stationary (no pan, no tilt, etc.)\n\nBackground: minimal, so \"living room with orange couch and window\" is minimal.\n\nLet's write:\n\nA single person in a white shirt and dark pants moves from right to left across the frame, exits left, then re-enters from the left moving right, and exits right. The camera remains static. Background shows a living room with an orange couch and window.\n\nCheck rules: a) motion chronological: yes. b) appearance: white shirt, dark pants, one person. c) spatial relationships: right to left, then left to right. d) camera: static. e) background minimal (only necessary: living room with couch/window). f) no text, etc.\n\nYes. That works.\n</think>\n\n<caption_output>A single person wearing a white shirt and dark pants walks from right to left across the frame, exits left, then re-enters from the left", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0JyfaQV6olg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0JyfaQV6olg_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 161, "blur_score": 1807.0166606196956, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human subjects (one in white shirt, one in dark shirt) move through the room via locomotion and physical interaction (e.g., raising hands together), demonstrating solid object motion.", "background_and_ambient_analysis": "Background elements (walls, door, couch, curtains) remain static; no shifting backgrounds or fluid/environmental motion (e.g., fire, water, smoke) detected."}}
{"video_id": "0K1SrDmREzs", "file_name": "0K1SrDmREzs_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt, black pants, and white shoes stands inside a netted throwing area. They begin with arms extended, rotate their body, and release a discus while following through with their arms toward the direction of throw. The camera remains stationary, capturing the motion through the net with minimal background visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0K1SrDmREzs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0K1SrDmREzs_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 2627.1277110907236, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The athlete (a person) is rotating and throwing a discus. The discus is then moving through the air after release.", "background_and_ambient_analysis": "The background (fence, grass, equipment) is static and unchanging. No fire, water, smoke, or wind are visible, so no ambient environmental motion."}}
{"video_id": "0K5lE2-hI14", "file_name": "0K5lE2-hI14_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a white shirt and purple pants enters the frame from the left, runs toward a bed with blue and purple bedding, jumps onto the bed, and moves across it. The camera remains stationary, capturing the room from a fixed perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0K5lE2-hI14.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0K5lE2-hI14_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 81.19975400321243, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct) moves via locomotion: walking to the bed, lying down, getting up, and sitting on the bed.", "background_and_ambient_analysis": "Background walls and ceiling are static; no fire, water, smoke, or wind present. Ambient motion is absent."}}
{"video_id": "0KG3tgbD_xs", "file_name": "0KG3tgbD_xs_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a black shirt with a graphic design sits on a bed, holding a green toy, and makes minor movements with their arms and head. The background includes a tiled wall and a window with light. The camera maintains a fixed top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0KG3tgbD_xs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0KG3tgbD_xs_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 785.4731169328559, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person at the table exhibits small head and arm movements, consistent with voluntary locomotion (e.g., looking at the table, possibly using a device).", "background_and_ambient_analysis": "The background (wall, window, couch) is static with no fluid motion (fire, water, smoke) or wind. The window displays a static computer screen."}}
{"video_id": "0KE44GgDhQU", "file_name": "0KE44GgDhQU_000152_000162.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in blue pants and black shoes, the other in camouflage pants and brown shoes, move forward while operating metal detectors with circular search coils. They scan the muddy ground scattered with debris, their movements synchronized as the camera maintains a low-angle close-up perspective, following their progression across the area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0KE44GgDhQU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0KE44GgDhQU_000152_000162.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 62.943528593216676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person operating a tool (likely a vacuum or sweeper) moves debris across the ground; the tool and debris exhibit discrete, solid object motion due to manual manipulation.", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion (fire, water, wind); ground remains relatively stable with debris being moved by a tool."}}
{"video_id": "0KA4xPUJKtw", "file_name": "0KA4xPUJKtw_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light gray hoodie sits at a table, pressing a button on a wooden slot machine with metallic components. They then raise their right arm to pull the machine's lever. The slot machine rests on a white table, with a framed car artwork on the wall behind. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0KA4xPUJKtw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0KA4xPUJKtw_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 169.35096917762758, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and arms are moving to adjust knobs and interact with a wooden machine, indicating explicit physical manipulation of discrete solid objects.", "background_and_ambient_analysis": "Background elements (walls, framed picture) are static with no uniform shifting; no fire, water, smoke, or wind motion present."}}
{"video_id": "0K87xWK5nqE", "file_name": "0K87xWK5nqE_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a striped shirt and dark pants stands on stilts in a cobblestone courtyard between a yellow van and a red van, moving their arms while balancing, with the camera panning slightly to follow their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0K87xWK5nqE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0K87xWK5nqE_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 161, "blur_score": 171.11560865359957, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on stilts is moving across the cobblestone area, demonstrating locomotion due to physical forces (walking).", "background_and_ambient_analysis": "The brick building, parked vehicles (yellow and red vans), and surrounding plants show no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "0K5ZrIyGBqE", "file_name": "0K5ZrIyGBqE_000231_000241.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video shows a slot machine screen with rotating reels displaying various symbols. A hand presses a button on the machine, causing the reels to spin rapidly, and the symbols change as they rotate before settling into new positions. The hand remains positioned near the machine's lever throughout the sequence. The camera maintains a close-up perspective on the machine's screen and the hand, with no significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0K5ZrIyGBqE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0K5ZrIyGBqE_000231_000241.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 663.7306361630986, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete symbols (e.g., faces, 7s, letters) on the slot machine's reels are rotating and stopping due to the machine's internal mechanics, representing solid, distinct objects in motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; the slot machine's screen displays animated reels but no fire, water, smoke, or wind."}}
{"video_id": "0Kjm3C_7xuk", "file_name": "0Kjm3C_7xuk_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s arm, clad in a dark sleeve with two white stripes, moves a white object across a table surface. The hand shifts the object leftward and downward, with the arm’s motion visible against a partially visible document. The camera remains in a close-up position, slightly shaky, focusing on the hand and arm.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Kjm3C_7xuk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Kjm3C_7xuk_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 216.90592125825464, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person's hand is moving a pen across a piece of paper, writing on it.", "background_and_ambient_analysis": "The background elements (desk and paper) are static with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0KkwV0hIdG8", "file_name": "0KkwV0hIdG8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green shirt, blue jeans, white shoes, and black cap stands indoors near wooden lockers and a white frame structure. He swings a golf club downward, striking a golf ball that rolls forward, then completes the swing motion with the club extended to his side. The camera remains stationary, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0KkwV0hIdG8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0KkwV0hIdG8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 397.9972701027869, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person swinging a golf club and the golf ball rolling after being hit are discrete solid objects moving due to explicit physical forces.", "background_and_ambient_analysis": "Background elements (lockers, wall) are static; no fire, water, smoke, or wind observed."}}
{"video_id": "0Kcu5enYOLo", "file_name": "0Kcu5enYOLo_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand guides a thin strip of red fabric toward the sewing machine needle, adjusting its position under the presser foot to align with the machine’s metallic components and green button. The hand manipulates the fabric in front of the stationary sewing machine, with the camera maintaining a close-up, top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Kcu5enYOLo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Kcu5enYOLo_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 153, "blur_score": 54.69954906324234, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a metallic tool (e.g., pen or mechanical device) with precise movements, indicating discrete object interaction.", "background_and_ambient_analysis": "Background elements (white surface, blue logo) are static; no fluid or environmental motion (fire, water, wind) is observed."}}
{"video_id": "0KtEdN80fdI", "file_name": "0KtEdN80fdI_000185_000195.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph that describes the video based on the provided frames. The rules are specific: focus on motion and behavior in order, mention appearance and number, spatial relationships, camera perspective, minimal background, exclude text or characters.\n\nLooking at the video frames: The first frame shows a person's hand holding a tool near a black and orange cylindrical object. Then the next frames show the person handling a hose or cable. Then the scene changes to a person in a yellow shirt and blue overalls mopping a room.\n\nI need to structure this chronologically. Start with the first frame: close-up of a hand, maybe wearing a watch, holding a hose connected to the black and orange device. Then the person's arm movement, adjusting the hose. Then the scene shifts to a wider shot where the person is mopping. Wait, the fourth frame shows the person in a yellow shirt and blue overalls mopping the floor. The room has a window with curtains.\n\nSo the sequence is: close-up of hand with hose, then the person adjusts the hose (maybe attaching it?), then the person is mopping the floor. The camera moves from close-up to a wider angle. The main subject is the person mopping, wearing specific clothing. The background is a room with a window.\n\nCheck rules: Focus on motion. The hand adjusts the hose, then the person mops. Mention appearance: yellow shirt, blue overalls, white shoes. Spatial: the person is in front of the window. Camera starts close-up, then pans to show the person mopping.\n\nNeed to make sure to mention the sequence, the actions, the person's clothing, and the camera movement. Exclude background details unless essential. The window is mentioned in the fourth frame, so maybe it's essential for context.\n\nLet me draft: A person in a yellow shirt and blue overalls adjusts a black hose connected to an orange and black cylindrical object, then mops a light-colored floor in a room with a window. Camera starts close-up on the hand, then pulls back to show the person cleaning.\n\nCheck for conciseness. Maybe \"A person in blue overalls and a yellow shirt adjusts a black hose attached to an orange and black container, then mops a light gray floor in a room with a window. The camera begins with a close-up of the hand and transitions to a wider shot of the person cleaning.\"\n\nWait, the first frames show a hand with a watch, but the later frames show the person in yellow shirt. Wait, the first frame is the person's arm in blue overalls (maybe the same person), then the next frame shows the person in yellow shirt. Wait, the description says in frame 0, it's a hand holding a hose near an orange container. Then frame 1-3, same person (maybe different angle) with blue overalls, adjusting the hose. Then frame 4, the person is in yellow shirt and blue overalls mopping. So perhaps the person is wearing a yellow shirt under the overalls? Or maybe the overalls have a yellow shirt underneath. Wait, the description says \"yellow shirt and blue overalls\".\n\nSo the person's appearance is yellow shirt, blue overalls, white shoes. The action sequence: adjusting hose connected to the container, then mopping.\n\nThe first part is the hand adjusting the hose, then the scene shifts to the person mopping. So the caption should start with the hand adjusting, then the person mopping.\n\nCheck if the container is mentioned. The container is orange and black, cylindrical. The person adjusts the hose attached to it.\n\nThe camera starts with close-up on the hand (0.0 to 2.5 seconds), then pulls back to show the person mopping (3.5 seconds onwards).\n\nSo the caption should say: A person in a yellow shirt and blue overalls adjusts a black hose connected to an orange and black cylindrical container, then mops a light gray floor. The camera begins with a close-up of the hand, then pans to reveal the person cleaning the room.\n\nWait, but the rules say to mention spatial relationships. The container is in front of the person, but maybe not necessary. The background has a window with curtains.\n\nBut the rule says minimal background. So maybe just mention the room with a window.\n\nWait, the user said \"exclude background descriptions unless essential\". The window is part of the room where the mopping happens. Since it's part of the setting, maybe mention it as \"in a room with a window\".\n\nBut let me check the sample. The example output probably includes \"a room with a window\" as part of the background.\n\nSo the final caption would start with the action of adjusting the hose, then mopping, mention the person's clothing, the container, then camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0KtEdN80fdI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0KtEdN80fdI_000185_000195.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 45.49230913330378, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) is mopping the floor. The mop head moves across the floor due to the person's locomotion, interacting with the liquid on the surface.", "background_and_ambient_analysis": "The room background (walls, window frame, floor) remains static throughout the video. No fire, water, smoke, or wind-driven motion is observed. The transition between shots is a cut, not camera movement."}}
{"video_id": "0KSI2ZVnEFI", "file_name": "0KSI2ZVnEFI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark shorts and white sneakers with orange accents jumps onto a large blue dome-shaped platform in a gym, lands, steps off, then jumps back up. The camera maintains a low-angle, stationary perspective focused on the platform, with gym equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0KSI2ZVnEFI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0KSI2ZVnEFI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 107.67972394541962, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is stepping on and off a blue exercise ball, moving due to their own locomotion.", "background_and_ambient_analysis": "Background elements (gym floor, walls, equipment) are static with no shifting. No fluids or environmental motions (fire, water, wind) present."}}
{"video_id": "0Kq5w6ZIYws", "file_name": "0Kq5w6ZIYws_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit, light blue shirt, and dark tie speaks while facing the camera, turning his head slightly right then returning to face forward. He remains in front of a vibrant globe with red and blue light patterns. The camera stays static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Kq5w6ZIYws.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Kq5w6ZIYws_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 187.2624132691264, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (TJ Walker) is moving his head and mouth slightly as he speaks, which is a solid, distinct object moving due to his own physical actions.", "background_and_ambient_analysis": "The background (world map with light trails) is static and shows no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0L6Np-J47as", "file_name": "0L6Np-J47as_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned hand enters the frame from the right, using a needle to add brown stitches to a white fabric within a yellow embroidery hoop depicting a dog's face. The hand moves precisely across the fabric, focusing on the area near the dog's eye. The camera maintains a static close-up top-down perspective centered on the embroidery and hand.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0L6Np-J47as.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0L6Np-J47as_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 447.47580681136566, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is performing embroidery, moving to stitch thread onto fabric within the hoop. The hand is a discrete, solid object exhibiting controlled motion from physical action (stitching).", "background_and_ambient_analysis": "The background elements (fabric, embroidery hoop, and surrounding surface) show no shifting or uniform movement. There is no fire, water, smoke, or wind motion present."}}
{"video_id": "0KwBQgQqKl0", "file_name": "0KwBQgQqKl0_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a white shirt and plaid shorts stands on a stage, holding red plates, with an adult in red pants and a red shirt positioned behind them. The child extends their arms outward while the adult moves their hands, adjusting the plates. The child then gradually retracts their arms, maintaining a neutral stance, as the adult remains positioned behind. The camera remains stationary, capturing the interaction from a frontal perspective on the stage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0KwBQgQqKl0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0KwBQgQqKl0_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 36.5659291322975, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red costume with a Santa hat is performing motion, moving arms and legs in a controlled manner, indicating discrete solid-object locomotion.", "background_and_ambient_analysis": "Background elements (curtain, table) remain static across frames; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0LUrQTGiHUg", "file_name": "0LUrQTGiHUg_000098_000108.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless toddler sits on a light blue stool, stirring a yellow liquid in a bowl with a spoon while transferring contents between a blue and green bowl. The child moves the spoon from the blue bowl to the green, then to the yellow, with the trays on the stool. The camera maintains a stationary top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0LUrQTGiHUg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0LUrQTGiHUg_000098_000108.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 48.936954240252994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child's hand is moving to interact with objects: initially pouring or transferring from a blue bowl to a yellow bowl, then moving to a green bowl to place or manipulate an object (possibly a vegetable).", "background_and_ambient_analysis": "The background (tiled floor, trash can, toilet) is static with no shifting. No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0Lfp6rw6yH8", "file_name": "0Lfp6rw6yH8_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand enters from the left side of the frame and presses multiple buttons on a slot machine, causing its illuminated lights to activate. The hand moves sequentially across the machine's control panel. The camera remains stationary, providing a frontal view of the interaction with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Lfp6rw6yH8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Lfp6rw6yH8_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 1796.9561203089024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is pressing buttons on a slot machine, exhibiting discrete, solid object motion due to explicit physical interaction (button presses).", "background_and_ambient_analysis": "The background (wall and power outlet) remains static across frames with no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "0LnVnQ07fwk", "file_name": "0LnVnQ07fwk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair, wearing a dark bandana, black jacket, and white shirt, stands in a brightly lit store aisle. They hold a large hammer with a red head and wooden handle, initially positioned low, then raise it slowly upward, extending their arm to the left and tilting their head back as they lift the hammer to nearly overhead. Shelves of tools and equipment are visible in the background, with fluorescent lighting above. The camera remains steady, capturing the action from a side perspective at eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0LnVnQ07fwk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0LnVnQ07fwk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 913.5298043397042, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is swinging a bat-like object (discrete solid object) in a motion consistent with physical force application (swinging action).", "background_and_ambient_analysis": "Static supermarket background with shelves, ceiling lights, and signage; no fluid motion or environmental effects like fire, water, or wind observed."}}
{"video_id": "0LrxsDcBAyo", "file_name": "0LrxsDcBAyo_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses their left hand to stir a yellow liquid in a black pot while holding a green object with their right hand, moving the spoon in circular motions to mix the contents. The pot rests on a brown surface, with the camera maintaining a steady top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0LrxsDcBAyo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0LrxsDcBAyo_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 321.62788334187405, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands (discrete objects) are actively stirring a yellow liquid in a bowl using a spoon (discrete object), causing the liquid to flow and change position due to applied force.", "background_and_ambient_analysis": "Background consists of a static table surface and a person's shirt with no visible shifting or uniform movement; no fire, water, smoke, or wind-driven environmental motion observed."}}
{"video_id": "0Lh-0wK9re4", "file_name": "0Lh-0wK9re4_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink short-sleeve top and blue shorts jumps repeatedly on a wooden mat in a cluttered garage, raising her arms above her head with each leap. She maintains a rhythmic motion, landing on the mat with knees bent, while the background features shelves and storage bins. The camera remains static, capturing her from a slightly low angle with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Lh-0wK9re4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Lh-0wK9re4_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 161, "blur_score": 33.33483387534368, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a pink shirt and jeans is performing jumping rope. The motion is discrete, with clear bounding box tracking showing cyclic vertical movement and rope swing due to physical exertion.", "background_and_ambient_analysis": "Background elements (trash can, shelves, tools) remain stationary relative to the scene. No fluid motion (fire, water, smoke) or environmental effects (wind, waves) are present. Static environment confirmed."}}
{"video_id": "0M3YFK3sJ54", "file_name": "0M3YFK3sJ54_000101_000111.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a man playing a string instrument, probably a type of lute or similar. He's in traditional white attire with red accents. First, he's seated, playing, and gesturing with his left hand. Then, the scene transitions to an outdoor setting with a group of people. The main subject in the first part is the man, then the scene shifts to a crowd. Let's check the rules: focus on motion and behavior in chronological order. So first, the man playing, then the outdoor scene with the crowd. Appearance: white clothing, traditional, instrument with red and yellow. Spatial: first indoors, curtains in the background, then outdoors with people. Camera movement: the first part is a medium shot, then the scene changes. Wait, the transition is from the man to a crowd. The first clip is a man in white traditional clothes playing a string instrument (looks like a pipa or similar, but maybe a different one). He's sitting, moving his left hand on the strings, right hand plucking. Then the video cuts to a group of people outdoors, maybe a village scene with buildings and animals. So the chronological order is: the man playing, then the group in the outdoor scene. Let's make sure to mention the motion: the man is playing and gesturing, then the scene shifts to people standing around. Background for first part: curtains, indoor. Second part: outdoor, people in various clothing, maybe some animals. Need to keep it concise. Let's draft:\n\nA man in white traditional attire with red trim sits indoors, playing a string instrument while gesturing with his left hand; the scene transitions to an outdoor setting where a crowd of people in various clothing stands near buildings and animals. The camera shifts from a static indoor shot to an outdoor scene with minimal movement.\n\nWait, but the rules say \"chronological paragraph describing the provided video\". Let's check the video frames: first 5 seconds are the man playing, then the 6th second (assuming the video is 6 seconds) transitions to the outdoor scene. So the first part is the man playing, then the scene changes. Now, mention appearance: white clothing, instrument details (maybe not too specific, since rules say minimal background). So:\n\nA man in white traditional clothing with red accents plays a string instrument while seated indoors against beige curtains, gesturing with his left hand; the scene transitions to an outdoor setting where a group of people, including individuals in hats and colorful clothing, stand near structures and animals. The camera maintains a static view during the indoor segment before shifting to a static outdoor shot.\n\nWait, but the problem says \"briefly describe their appearance and number (color, size, orientation)\". For the man: white traditional, red trim. Number: one man. For the outdoor group: several people, various colors. Need to be concise. Also, background in first part: beige curtains, indoor. Second part: outdoor, structures, animals. But rule e: minimal background unless essential. So maybe:\n\nA man in white traditional attire with red trim plays a string instrument while seated indoors, gesturing with his left hand; the scene then shifts to an outdoor setting with a crowd of people in varied clothing standing near buildings and animals. The camera remains static during both segments but transitions between the indoor and outdoor scenes.\n\nWait, but the first part has the man, then the scene changes. Let's check the exact video. The first frame: man playing, white clothes, red trim, instrument. Then the next frame is the same man, then the transition to outdoor with people. So the video starts with the man playing, then cuts to the outdoor scene. So the chronological order is: man playing (indoor), then outdoor crowd. Now, the caption needs to be a paragraph, concise.\n\nLet's structure it:\n\nA man in white traditional clothing with red accents sits indoors, playing a string instrument and gesturing with his left hand against beige curtains; the scene transitions to an outdoor setting where a group of people in assorted clothing stand near structures and animals. The camera maintains a static perspective during both scenes before shifting from indoor to outdoor.\n\nWait, but \"static perspective\" – the first part is a medium shot, static. The transition is a cut, not a movement. So camera movement: static during the indoor, then static during outdoor, but transition is a cut.\n\nAlternatively, \"The video opens with a man in white traditional attire playing a string instrument while seated indoors, gesturing with his left hand; it then cuts to an outdoor scene with a crowd of people near buildings and animals.\"\n\nWait, the rules say \"camera perspective and movement (e.g., top-down, pan left, slight shake)\". In the first part, the camera is static (no movement), then the transition is a cut (so no movement in the second part either).", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0M3YFK3sJ54.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0M3YFK3sJ54_000101_000111.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 533.5348868796243, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The musician's hands and body are moving to play the instrument, which is a discrete, solid object interaction.", "background_and_ambient_analysis": "The background curtains are static and there is no fluid or environmental motion. The audience scene at 5.0s is also static."}}
{"video_id": "0Lp0ge-gNOc", "file_name": "0Lp0ge-gNOc_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands adjusts brown wooden deck planks, shifting and aligning them on the surface. The hands move the planks slightly, then withdraw, leaving the planks in a neat arrangement. The camera maintains a top-down perspective, focusing on the deck’s wooden slats and their spatial alignment. Background elements are minimal, emphasizing the deck’s texture and the hands’ actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Lp0ge-gNOc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Lp0ge-gNOc_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 141.96961192290738, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Human hands (discrete solid objects) are actively moving to adjust and align wooden deck planks.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; wooden deck planks remain static throughout the sequence."}}
{"video_id": "0M5jZNyFIR0", "file_name": "0M5jZNyFIR0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is about basketball players reacting to the rim being lowered. First, I need to focus on the motion and behavior in chronological order. Let's see the frames.\n\nIn the first frame, there's a player in a black tank top and light blue shorts attempting a shot. The rim is lowered, so maybe he misses. Then the next frames show him running, maybe reacting. Wait, the video shows a player (let's just say a man in black tank top) attempting a shot, missing, then reacting with frustration or excitement. Then another player in red (maybe) is there. Wait, the main subject is the guy in black. Let's track his actions.\n\nChronological order: First, he tries to shoot, then maybe misses, then runs or reacts. Let's check the video description. The title is \"HOW DUDES FEEL WHEN THE RIMS ARE LOWERED\", so the action is when the rim is lowered, so the player attempts a shot, maybe it goes in or not, then reacts.\n\nLooking at the video: The first frame shows a basketball court, player in black tank top and light blue shorts (small size, moving towards the hoop). Then he shoots, the ball goes through, but maybe the rim was lowered so the shot is easier. Wait, no, the title is how they feel when rims are lowered, so maybe they get excited. Wait, maybe the player misses, then runs, but no, the video shows him shooting, then maybe celebrating.\n\nWait, the video has a guy in black tank top and light blue shorts attempting a basketball shot. He takes the shot, the ball goes through the hoop. Then he reacts by running and jumping, maybe celebrating. Another player in red shirt is standing near the baseline, watching. The court is indoor, basketball court.\n\nSo chronological: The main subject (a man in black tank top, light blue shorts) moves toward the basketball hoop, shoots the ball, which goes through the net. He then reacts by running toward the camera, then jumping in celebration. Another person in red shirt is nearby, watching.\n\nNow, spatial relationships: The main subject is near the hoop initially, then runs toward the camera. The other person is to the side.\n\nBackground: Indoor basketball court, so minimal background. The hoop is attached to the wall, court lines are visible.\n\nCamera perspective: It seems like a handheld shot, maybe moving slightly, but the description says to mention camera movement. The video might have a slight shake or steady shot.\n\nWait, the rules: keep background minimal, exclude text. So focus on the main subjects' actions.\n\nLet's structure the paragraph:\n\nFirst, the man in black tank top and light blue shorts takes a basketball shot toward the lowered rim. The ball goes through the hoop. He then reacts by running forward, raising his arms, and jumping in celebration. Another person in a red shirt stands near the baseline, observing. The camera remains mostly steady with slight movement, capturing the action from a medium distance on the court.\n\nWait, but need to be concise. Let's check:\n\n- Main subjects: two people. First, a man (black tank top, light blue shorts) shoots, then runs and jumps. Second person in red shirt.\n\n- Motion: shoots, then runs, jumps. Spatial: first near hoop, then moves toward camera, other person nearby.\n\n- Background: indoor court, but minimal.\n\n- Camera: steady, maybe slight shake, medium distance.\n\nPutting it together:\n\nA man in a black tank top and light blue shorts takes a basketball shot toward a lowered hoop, the ball going through. He then runs toward the camera, raises his arms, and jumps in celebration. Another person in a red shirt stands nearby, observing. The camera captures the action from a medium distance with slight movement.\n\nWait, but need to check the order. First, the attempt: he shoots, then the reaction. The video shows him shooting (so action), then the reaction.\n\nYes, so chronological: he shoots, then reacts.\n\nAlso, \"number\" – there are two people, but main subject is the one in black, then the other in red.\n\nLet me check the video frames:\n\n[0.0] shows a man in black tank top, light blue shorts, and another in red (maybe) near the hoop. Then he shoots, ball goes in, then he runs and jumps. The other person is standing.\n\nSo caption:\n\nA man in a black tank top and light blue shorts attempts a basketball shot at a lowered hoop, successfully making the shot. He then turns and runs toward the camera, raising his arms and jumping in celebration. A second person in a red shirt stands to the left of the hoop, watching. The camera remains steady, capturing the scene from a medium distance on the indoor court.\n</think>\n\n<caption_output>A man in a black tank", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0M5jZNyFIR0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0M5jZNyFIR0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 821.1603114624753, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: multiple basketball players (wearing distinct jerseys) and a basketball. Players exhibit locomotion (running), collision (defending), and projectile motion (jumping to shoot). The basketball moves due to forces from players' throws and gravity.", "background_and_ambient_analysis": "The background (basketball court, backboard, walls) shows no uniform shifting or environmental fluid motion (e.g., fire, water, wind). Static elements remain fixed throughout the frames."}}
{"video_id": "0MCDUHitDQc", "file_name": "0MCDUHitDQc_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue sweater and light pants holds a green watermelon with a silver watch on their wrist, positioned over a dark surface. Another hand with a blue sleeve uses a tool to cut the watermelon. The camera pulls back to reveal the person seated on a stool, with shelves holding a blue bucket and red container in the background. The camera moves from a close-up of the watermelon to a wider shot of the person and surroundings, maintaining a slight angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MCDUHitDQc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MCDUHitDQc_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 150, "blur_score": 53.564347345443565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person uses an axe to cut a watermelon; the watermelon is held stationary while the axe moves toward it, and the person's hand and body adjust slightly during the action.", "background_and_ambient_analysis": "Background elements (wooden structure, shelves, ground) show no uniform shifting or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0MPv9HqB_Ww", "file_name": "0MPv9HqB_Ww_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with curly blonde hair and a green hoodie stands in front of a wooden structure, holding a pink object. The child brings the object to their mouth, appears to bite or chew, then adjusts their posture while continuing to hold the object. The camera remains at eye level with slight movement, capturing the child's actions against a simple background of wooden planks and faintly visible items.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MPv9HqB_Ww.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MPv9HqB_Ww_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 198.54084659450052, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is the primary discrete object, exhibiting small head movements and hand motions while holding a pink object near their mouth (likely eating). The child's motions are localized and voluntary, with no significant locomotion or collisions observed.", "background_and_ambient_analysis": "The background consists of stationary wooden bleachers with no fluid motion (fire, water, smoke) or wind-driven environmental effects. Background elements remain static with consistent lighting, indicating no ambient environmental motion."}}
{"video_id": "0M95ZjxhWW8", "file_name": "0M95ZjxhWW8_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a purple shirt, black shorts, and dark cap runs from left to right toward a horizontal bar supported by two stands, leaps over it, and lands on a dirt field. The camera pans right to follow his motion, with spectators seated and standing in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0M95ZjxhWW8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0M95ZjxhWW8_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 279.79970808191024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A man in blue shirt and black shorts is throwing a ball and then running to the right. The ball follows a trajectory. Background people are mostly stationary.", "background_and_ambient_analysis": "The background elements (trees, fence) are stable with no uniform shifting. Minor tree sways due to wind are present but not dominant. No fire, water, or smoke."}}
{"video_id": "0M9NjCBewpo", "file_name": "0M9NjCBewpo_000106_000116.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person in a black shirt and white pants dancing in a room with wooden floors, orange paneling, a TV, and a backpack. Then the scene cuts to another person in a white shirt with green text and a red-and-white cap dancing in front of white cabinets. Need to describe the sequence chronologically. First scene: man in black shirt and white pants (hat with a logo), dancing. Then cut to second man in white shirt, black pants, red cap. Background elements like the room setup should be minimal. Camera: maybe static shots since the scenes change, but the description says \"camera perspective and movement\"—the video has cuts between scenes, so maybe \"static shots with scene transitions\". Check rules: focus on motion and behavior. First person moves with arms and legs, second person does similar dance moves. Appearances: first is black shirt, white pants, hat; second white shirt, black pants, red cap. Spatial: first scene has background with orange wall, TV, backpack; second scene has white cabinets. But rule f says exclude text recognition, so the green text on shirt is mentioned as \"white shirt with green text\". But the caption must not include text recognition? Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis\". So \"green text\" is text recognition, so maybe just say \"white shirt with green graphic\". Wait, no—rule f says exclude text recognition, so maybe just describe the shirt as \"white shirt\" and not the text. But the example in the rules doesn't specify. Wait, the user's rules: f) Exclude text recognition, named characters, or stylistic analysis. So the green text on the shirt is text recognition, so don't mention it. So first person: black shirt, white pants, hat. Second person: white shirt, black pants, red cap. But need to check if that's allowed. Wait, the example video: second frame has \"HAKI\" in green, but according to rules, we can't do text recognition. So maybe just \"white shirt\" without mentioning the text. So in the caption, for the second person: \"a man in a white shirt, black pants, and a red cap\". Then the motions: first man dances, then cuts to second man dancing. Camera: each scene is static, then cut to next. So the caption should be chronological: starts with a man in black shirt and white pants dancing in a room with wooden floors and orange paneling, then transitions to another man in a white shirt and black pants dancing in front of white cabinets. The camera remains static in each scene with a cut between them. Let's structure it: \"A man in a black shirt, white pants, and a cap dances energetically in a room with wooden flooring and orange wall panels; the scene transitions to another man in a white shirt, black pants, and a red cap dancing in front of white cabinets, both performing synchronized dance moves. The camera remains static in each shot with abrupt scene cuts.\" Wait, but need to keep it concise. Check the rules: a) chronological order. b) appearance and number. c) spatial relationships if relevant. d) camera perspective and movement. e) background minimal. f) exclude text, etc. So first part: man in black shirt, white pants, cap (describe hat as \"cap\" since maybe not text recognition). The first scene has other elements: TV, backpack, but background minimal. So \"in a room with wooden floors and orange paneling\" is minimal. Then cut to second scene: white cabinets, so \"in front of white cabinets\". Both are dancing. Camera: each scene is static, cuts between. So final caption: A man in a black shirt, white pants, and a cap dances in a room with wooden floors and orange paneling; the scene transitions to another man in a white shirt, black pants, and a red cap dancing in front of white cabinets, both performing dance moves. The camera remains static in each scene with abrupt cuts between shots. Check for rules: no text recognition (so \"white shirt\" without mentioning the text, \"red cap\" is okay since it's a cap color, not text). Number: two men. Chronological: first man, then second. Spatial: first scene's background elements are minimal, second scene's background is white cabinets. Camera: static, cuts. Yes, that should work.\n</think>\n\n<caption_output>A man in a black shirt, white pants, and a cap dances energetically in a room with wooden flooring and orange wall panels; the scene transitions to another man in a white shirt, black pants, and a red cap dancing in front of white cabinets, both performing synchronized dance moves. The camera remains static in each shot with abrupt scene cuts.</caption_output", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0M9NjCBewpo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0M9NjCBewpo_000106_000116.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 34.51443091283431, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are dancing: one in a black shirt and white pants, and another in a white t-shirt with text and black pants. Both exhibit discrete, solid movements (locomotion, arm swings, body rotations) due to physical forces.", "background_and_ambient_analysis": "The background in both scenes (walls, floor, furniture) remains static with no fluid or wind-driven motion. There is a scene cut but no camera-induced motion."}}
{"video_id": "0MSvAH71urg", "file_name": "0MSvAH71urg_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a dark and light-colored long-sleeve shirt enters the frame from the right, carrying a large white sheet of paper. He walks toward the camera, adjusting the paper with both hands, then stops in the foreground while holding it close. The camera remains stationary, capturing his movement in a hallway with a patterned chair and a red fire extinguisher visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MSvAH71urg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MSvAH71urg_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 28.822140288273054, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is the primary moving object, performing actions such as lifting a white sheet, holding it up, and manipulating it with hands.", "background_and_ambient_analysis": "The background elements (walls, chair, fire extinguisher, refrigerator) are static with no observable shifting or environmental fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "0MWhrZzCnIo", "file_name": "0MWhrZzCnIo_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black top and shorts and a young boy in a white shirt and gray shorts walk together across a grassy yard. The woman moves left and exits the frame as the boy continues forward, then bends down to place a beige bag on the grass. The camera remains static, capturing their movements from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MWhrZzCnIo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MWhrZzCnIo_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 147, "blur_score": 454.1663260272804, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman and a child are discrete objects exhibiting intentional motion: the woman walks away from the child, while the child turns, walks a short distance, and then bends down to interact with a bag. Both movements are controlled locomotion and physical interaction.", "background_and_ambient_analysis": "The background elements (house, sidewalk, lawn) are stationary with no signs of fluid motion (fire, water, smoke) or environmental effects (wind causing swaying). The lighting is consistent, indicating stable atmospheric conditions."}}
{"video_id": "0Mfuv9OskGE", "file_name": "0Mfuv9OskGE_000134_000144.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue jeans uses both hands to manipulate a blue pen-like object, twisting and adjusting it while seated. The background shows a light-colored patterned floor with a partial view of a shoe. The camera maintains a close-up focus on the hands and object with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Mfuv9OskGE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Mfuv9OskGE_000134_000144.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 170.82273550765382, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands manipulate a blue cord to tie a knot on denim fabric; the cord and hands exhibit discrete, intentional motion from physical interaction.", "background_and_ambient_analysis": "Background consists of static carpeted floor with no fluid motion (fire, water, smoke) or environmental wind effects. Background elements remain consistently positioned."}}
{"video_id": "0MrjjTyAtFw", "file_name": "0MrjjTyAtFw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and black pants with white stripes runs on a blue track, sprinting toward black hurdles with white stripes. They leap over the first hurdle, continue running, and clear the second hurdle while maintaining speed. The camera tracks their movement from a low angle, panning right to follow their progression along the track. Background elements like trees and buildings are visible but not essential to the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MrjjTyAtFw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MrjjTyAtFw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 43.1754395064475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing white shirt and dark pants) is actively running and jumping over hurdles, demonstrating clear locomotion and physical movement.", "background_and_ambient_analysis": "Background elements (trees, buildings, track edges) show minimal uniform movement; no prominent fire, water, or smoke present. Tree swaying is subtle and not dominant."}}
{"video_id": "0MlMxFr-z7w", "file_name": "0MlMxFr-z7w_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl wearing a pink floral helmet, pink long-sleeve shirt, pink wrist guards, and purple roller skates with yellow wheels skates forward on a paved path, extending her arms for balance while moving closer to the camera. The camera follows her motion from a slightly distant perspective, capturing her approach as she nears the foreground with trees and dappled shadows in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MlMxFr-z7w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MlMxFr-z7w_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 326.36073627710266, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A young girl wearing rollerblades is the primary discrete object, moving forward in a straight line due to her own locomotion. Her motion is distinct and trackable with a bounding box.", "background_and_ambient_analysis": "The background consists of static trees and pavement with no visible shifting or fluid motion (e.g., no fire, water, or smoke). The environment appears stable with no significant wind effects."}}
{"video_id": "0MwatXX243Y", "file_name": "0MwatXX243Y_000427_000437.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue ribbed sweater sits in the driver's seat of a car, hands initially on the steering wheel, then turning it to the right. Another individual in dark clothing is seated in the front passenger seat. The camera remains stationary inside the vehicle, capturing the driver’s steering motion from a fixed perspective focused on the dashboard and steering wheel.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MwatXX243Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MwatXX243Y_000427_000437.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 141.30911909425038, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The driver's hands and the steering wheel are the discrete solid objects in motion, with hands actively turning the steering wheel due to physical locomotion.", "background_and_ambient_analysis": "The background outside the car shows shifting elements due to the vehicle's motion, but no fire, water, smoke, or wind is present. The dashboard and steering wheel (internal elements) remain static relative to the camera."}}
{"video_id": "0MxTvfvLvAU", "file_name": "0MxTvfvLvAU_000325_000335.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing rides a light-colored horse across a grassy field, moving forward and turning right as the horse walks. The horse's movement is steady, with the rider maintaining control. In the background, sparse trees and distant animals are visible. The camera remains stationary, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0MxTvfvLvAU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0MxTvfvLvAU_000325_000335.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 199.9922368823939, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A horse with a rider is moving steadily from left to right across the grassy field. The horse's motion is consistent with natural locomotion (walking), and the rider remains seated, indicating intentional movement.", "background_and_ambient_analysis": "Background elements (trees, grass, distant structures) remain static and show no uniform shifting or fluid motion (e.g., no wind-driven swaying or water flow)."}}
{"video_id": "0Mv0LR84xJ4", "file_name": "0Mv0LR84xJ4_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot child wearing a gray shirt and white shorts sits on a blue toy motorcycle, initially facing away from the camera. The child turns the handlebars, steering the vehicle forward and slightly to the right, moving through an indoor space near a black cabinet and an open doorway. The camera remains stationary, observing the motion from behind and to the side.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Mv0LR84xJ4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Mv0LR84xJ4_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.40634512138593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child operating a blue toy car, exhibiting distinct locomotion (pedaling, steering) and physical interaction with the object; motion is discrete and trackable via bounding box.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind); static elements (floor tiles, railing, door) remain fixed without uniform displacement."}}
{"video_id": "0N-ERTBBqMw", "file_name": "0N-ERTBBqMw_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with multiple bracelets and a gold watch moves toward a two-tiered cake topped with strawberries and dark berries, adjusting a lit candle on the cake. The hand positions the candle carefully on the cake's surface, which rests on a black plate with a white doily on a wooden table. A small box and a pin are visible on the table to the left of the cake. The camera maintains a close-up, slightly shifting perspective to follow the hand's motion, with the background showing a white tablecloth and partial view of glassware.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0N-ERTBBqMw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0N-ERTBBqMw_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 143, "blur_score": 99.94065832334624, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to adjust a lit candle on a cake; the candle flame is small and not the primary motion focus.", "background_and_ambient_analysis": "Background elements (wooden table, stove, plates) show no uniform shifting or fluid motion; no dominant fire, water, or smoke present."}}
{"video_id": "0Mxs3BMJ870", "file_name": "0Mxs3BMJ870_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a person in a light gray sweatshirt holding a wine glass, drinking. Then the scene shifts to another person at a table with food like strawberries, bread, and a wine bottle, writing on a card. Next, there's a close-up of a tasting card with details like \"White, Light, Dry,\" \"Color Depth,\" etc. Then it cuts to a group of people clapping around a table with food and wine. \n\nNeed to follow the rules: chronological order, motion and behavior. Main subjects are people and their actions. Mention appearance briefly (colors, etc.), spatial relationships if needed. Exclude text recognition (so no need to detail the card's text). Conclude with camera perspective.\n\nLet's outline:\n\n- Starts with person in gray sweatshirt drinking wine (close-up).\n- Then another person at table, writing on card with food items (strawberries, bread) on table.\n- Next, close-up of tasting card (but exclude text, so just \"tasting card\").\n- Then group clapping around table with food and wine.\n\nCamera perspectives: starts close-up (maybe top-down?), then shifts to different angles. Ending with a wide shot of the group.\n\nCheck rules: no text recognition, so don't mention \"White, Light, Dry\" or other text. Focus on actions.\n\nLet's write it:\n\nA person in a light gray sweatshirt drinks from a wine glass, followed by another individual at a wooden table writing on a card while plates of strawberries, bread, and a wine bottle are present. A tasting card is then shown, and the scene transitions to a group of people clapping around the table. The camera moves from close-ups of individuals to a wider shot of the group, capturing their interaction at the table.\n\nWait, need to mention spatial relationships. In the second scene, the person writing is at the table, with plates around. Maybe \"a person in a light gray sweatshirt with a colorful wristband writes on a card at a wooden table set with plates of strawberries, bread, and a wine bottle.\" Wait, but in the second frame, the person's arm has a colorful sleeve, so mention that. Let's check the frames:\n\nFrame 0: close-up of person (light gray top) drinking, hands visible.\n\nFrame 1: person in light gray sweatshirt (back view), writing on card at table with plates (strawberries, bread, wine bottle, mobile phone, etc.)\n\nFrame 2: same person writing, arm with colorful sleeve.\n\nFrame 3: close-up of tasting card.\n\nFrame 4: group clapping around table.\n\nSo in order:\n\n- Initial close-up of a person (light gray top) drinking from a wine glass.\n\n- Transition to a person in a light gray sweatshirt with a colorful sleeve writing on a card at a wooden table with plates of strawberries, bread, and a wine bottle.\n\n- Close-up of a tasting card.\n\n- Scene shifts to a group of people clapping around the table filled with food and wine.\n\nCamera perspective: starts close-up, then cuts to different angles, ends with a wider shot of the group.\n\nMake sure to exclude text, so no details of the tasting card's text.\n\nLet's structure:\n\nA person in a light gray sweatshirt drinks from a wine glass in a close-up shot, then the scene shifts to another individual in a light gray sweatshirt with a colorful sleeve writing on a card at a wooden table set with plates of strawberries, bread, and a wine bottle. The camera cuts to a close-up of a tasting card, followed by a group of people clapping around the table. The camera moves from close-up views to a wider shot capturing the group's interaction.\n\nCheck for spatial relationships: when describing the second person, \"at a wooden table\" with items around, so spatial is \"at the table with...\" which is okay.\n\nNow, check rules: exclude text recognition (so no mention of the card's text, just \"tasting card\"), minimal background. Mention appearance (light gray top, colorful sleeve), number of people (group, so plural).\n\nMake it concise. Let's try:\n\nA person in a light gray sweatshirt drinks wine from a glass, followed by another individual in a light gray sweatshirt with a colorful sleeve writing on a card at a table with plates of strawberries, bread, and a wine bottle. The camera shows a tasting card close-up, then cuts to a group of people clapping around the table. The camera perspective shifts from close-ups to a wider view of the group.\n</think>\n\n<caption_output>A person in a light gray sweatshirt drinks from a wine glass in a close-up shot. The scene transitions to another individual in a light gray sweatshirt with a colorful sleeve writing on a card at a wooden table set with plates of strawberries", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Mxs3BMJ870.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Mxs3BMJ870_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 59.02281425038872, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include people clapping, hands signing a check, and individuals interacting at a table—these movements are intentional physical actions (e.g., clapping, writing).", "background_and_ambient_analysis": "Static background elements (e.g., restaurant walls, furniture) show no uniform shifting; no fire, water, smoke, or wind present in the scene."}}
{"video_id": "0NBDOnpVhwQ", "file_name": "0NBDOnpVhwQ_000093_000103.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a black shirt and the other in maroon, lean over a wooden table to eat watermelon slices. They take bites, moving their heads slightly as they consume the fruit, with the person in black positioned to the left of the maroon-shirted individual. The camera maintains a low-angle perspective close to the table surface, capturing their actions with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0NBDOnpVhwQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0NBDOnpVhwQ_000093_000103.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 236.76168951896295, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People (discrete solid objects) are moving their heads and mouths while eating watermelon, with localized motion tracked by bounding boxes.", "background_and_ambient_analysis": "Background elements (wooden deck, distant greenery) show no uniform shifting; no fire, water, or smoke present, ruling out ambient environmental motion."}}
{"video_id": "0NWuM_juctw", "file_name": "0NWuM_juctw_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt sits at a cafeteria table, eating from a blue tray. They use a fork to take a bite, then raise their right hand while turning their head. Another individual in a dark jacket walks past from the left. The background shows blurred people and ceiling lights. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0NWuM_juctw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0NWuM_juctw_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 102.60310642465022, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The boy in the yellow shirt is moving his head and hands while eating and drinking. Other people in the background are walking.", "background_and_ambient_analysis": "The background elements (ceiling lights, walls) are static and do not shift uniformly. The motion in the background is due to people walking, which is discrete object motion. No fluid, fire, or wind motion is present."}}
{"video_id": "0N6OSVwGiRE", "file_name": "0N6OSVwGiRE_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a woman in a white shirt and black pants holding a squash racket. She's in an indoor court with a large screen showing \"InteractiveSQUASH\" and a logo. Then she moves, and a man in a red shirt and white shorts enters. They both start playing, hitting a ball. The screen shows the ball's trajectory. Need to describe chronologically: first the woman's movement, then the man joining, their actions (swinging rackets, moving around), spatial relationships (she's on the left, he comes from right, they move towards each other). Camera is probably static but maybe follows their movement. Background is the court with lines, minimal. Avoid text. Let's structure:\n\n- Start with woman in white shirt, black pants, holding racket, moving in court. Screen behind her.\n- Man in red shirt, white shorts enters from right.\n- They both swing rackets, hit the ball, moving around the court.\n- Camera stays fixed but captures their movements.\n\nCheck rules: chronological order, appearance (color, size), spatial (left, right), camera movement (static? or follow? The video might be static shot).\n\nWait, the first frame has the woman walking, then she swings, then the man comes in. So step by step:\n\nAt the start, a woman in white shirt and black pants holds a squash racket, walks toward the front of the court where a large screen displays an interactive game interface. She swings her racket, and a man in red shirt and white shorts enters from the right, moving toward the screen. Both players position themselves to hit the ball, which is tracked by the screen’s visualization, with the woman moving to the left and the man to the right as they engage in the game. The camera remains stationary, capturing the players’ movements within the court.\n\nWait, need to check if spatial relationships are correct. The woman starts, then the man comes from right (so she's left, he's right initially). Then they move towards each other? Or just the ball's path.\n\nOriginal video: frame 0-1: woman walks, screen shows logo. Frame 2: she swings, screen shows \"Welcome to Play\" maybe. Frame 3: man enters from right (he was not there before), she moves towards screen, he moves too. Frame 4: both moving, screen shows ball path.\n\nSo chronological:\n\nFirst, a woman in a white shirt and black pants holds a squash racket and walks across the court, facing a large screen displaying an interactive game interface. She swings her racket, and a man in a red shirt and white shorts enters from the right side of the frame, running toward the screen. Both players move dynamically across the court, positioning themselves to hit the ball, which is visually tracked on the screen. The camera remains stationary, capturing their movements within the indoor squash court.\n\nCheck rules: avoid text recognition (so \"Welcome to Play\" is not mentioned), focus on motion. Also, check if background is minimal. The court is wooden, lines, walls. But rule e says minimal unless essential. So maybe just mention the court as an indoor space.\n\nWait, rule g says exclude text recognition. So even if the screen has text, don't mention it. So \"screen displaying an interactive game interface\" is okay as a description without text.\n\nAlso, the camera: in the video, it's probably a fixed camera angle, no movement. So \"camera remains stationary\".\n\nLet's rephrase concisely:\n\nA woman in a white shirt and black pants holds a squash racket and moves across an indoor court toward a screen, then swings the racket. A man in a red shirt and white shorts enters from the right, running toward the screen. Both players engage in hitting the ball, moving dynamically around the court while the camera stays fixed.\n\nWait, but need to be chronological: first woman moves, then man joins, then they hit the ball.\n\nLet's make sure:\n\n- Initially, woman walks (frame 0-1), holding racket, screen behind.\n- Then she swings (frame 2), and the man enters from right (frame 3), moving toward screen.\n- They both move around (frames 3-5), hitting the ball.\n\nSo:\n\nA woman in a white shirt and black pants holds a squash racket and walks across an indoor squash court, moving toward a large screen. She swings her racket, and a man in a red shirt and white shorts enters from the right, running toward the screen. Both players move dynamically, engaging in hitting the ball, while the camera remains stationary.\n\nThat's concise, chronological, mentions appearance (white, red), spatial (right entry), motion (walk, swing, run, move). Camera is stationary.\n\nCheck if \"indoor squash court\" is okay. The background is the court, so minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0N6OSVwGiRE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0N6OSVwGiRE_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 82.24376880436083, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (one in white, one in red) and a squash ball are moving. The players hit the ball with rackets, causing the ball to move towards the front wall and bounce back.", "background_and_ambient_analysis": "The background (walls and floor) is static with no shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "0NcJuV3MS_E", "file_name": "0NcJuV3MS_E_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small white and black dog runs toward the camera, then jumps. A person wearing a light jacket and dark pants walks from left to right in front of a wooden fence with snow on the ground. The camera remains stationary at a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0NcJuV3MS_E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0NcJuV3MS_E_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 208.35403429797623, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing dark pants and light-colored shoes is walking across the frame, moving from left to right. The motion is discrete and clearly attributable to the person’s locomotion.", "background_and_ambient_analysis": "The background consists of a wooden structure and snow; neither shows uniform shifting or fluid/environmental motion (fire, water, wind). Static elements like the wooden planks and snow remain stable with no indication of environmental fluid dynamics."}}
{"video_id": "0NMAJwziYNQ", "file_name": "0NMAJwziYNQ_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a yellow smoothing tool presses and smooths a black and white floral-patterned wallpaper adhered to a wall, moving from left to right across the surface. The hand, partially visible, works against the backdrop of a light-colored wall with crown molding. The camera maintains a close-up, static perspective focused on the hand and wallpaper application.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0NMAJwziYNQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0NMAJwziYNQ_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 56.32709047108865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand holding a yellow sponge is moving across the wallpaper, performing cleaning motion. This is a discrete solid object interacting with the surface via physical force (sponge contact).", "background_and_ambient_analysis": "The background (damask wallpaper and ceiling) shows no shifting or fluid motion; static elements are consistent across frames, indicating no environmental fluid dynamics or camera-induced background movement."}}
{"video_id": "0NnK1c7O9VE", "file_name": "0NnK1c7O9VE_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and gray pants stands on a concrete throwing platform inside a netted area, begins rotating in a circular motion, releases a discus, then turns and walks toward the net. The background includes a grassy field with distant buildings. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0NnK1c7O9VE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0NnK1c7O9VE_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 96, "blur_score": 224.05471432087018, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt performs a discus throw, exhibiting distinct locomotion (spinning, stepping) and force application to launch the discus.", "background_and_ambient_analysis": "Background elements (grass, fences, poles) remain stable with no uniform shifting or fluid motion (e.g., wind, smoke), indicating no dominant ambient environmental motion."}}
{"video_id": "0NfMmV3jpAE", "file_name": "0NfMmV3jpAE_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order. The video shows someone with gloved hands working on food. \n\nStart with the first frame: hands are pouring a sauce onto a piece of food (maybe a roasted vegetable or something) on a dark plate with white designs. There's also a cutting board with a knife. Then, the next frames show the hands using tongs to place the food. Wait, no—wait, the sequence: the first frame has hands pouring sauce, then maybe moving the food. Wait, let's check the frames.\n\nFrame 0: Gloved hands pour a brown sauce from a small white bowl onto a roasted item (like a mushroom or vegetable) on a dark brown plate with white tree designs. There are other pieces of the food nearby. A cutting board with a knife is on the right.\n\nFrame 1: The hand holding the bowl is moving away, and the other hand (with tongs) is now moving the food. Wait, no—the second frame says \"a gloved hand pours a brown sauce from a small white bowl onto a piece of food\" but wait, no, let me read again. The user provided:\n\n<0.3 seconds> [image] - gloved hand pours sauce onto the plate (food on dark plate, cutting board with knife)\n\n<1.4 seconds> [image] - gloved hand using tongs to move the food (so after pouring sauce, now using tongs to handle)\n\n<2.5 seconds> [image] - same, tongs moving the food\n\n<3.6 seconds> [image] - the food is arranged on the plate, close-up.\n\nSo chronological: First, hands pour sauce onto the food. Then, use tongs to adjust the food. Then, a close-up of the arranged food.\n\nNow, main subjects: gloved hands (black gloves), food items (the main one is on a stick, like a roasted vegetable, with pieces cut around it; the sauce is brown, glossy).\n\nAppearance: food is golden-brown, caramelized. The plate is dark brown with white floral/tree designs. Cutting board is light beige, knife is metal.\n\nSpatial: In frame 0, plate is left, cutting board is right. The hand with the bowl is above the plate, the other hand (tongs) is also near the plate.\n\nMentioning movement: First, pouring sauce (action of pouring), then using tongs to manipulate the food (moving the food around), then the final arrangement.\n\nBackground: minimal, just the plate and cutting board.\n\nCamera perspective: starts with top-down (since we see the plate and hands from above), then maybe a slight shift to a closer view of the food.\n\nNow, structure the caption:\n\nStart with the action sequence. First, gloved hands pour sauce onto a golden-brown roasted food piece on a dark plate with white designs. Then, the gloved hand uses tongs to move the food pieces. Finally, a close-up of the arranged food pieces, with the central roasted item on a stick.\n\nCheck rules: chronological order, mention motion, appearance, spatial, camera.\n\nAlso, exclude text recognition (FOGHER is text, so ignore). Named characters? No, just gloved hands.\n\nLet's draft:\n\nA pair of black-gloved hands pours a glossy brown sauce from a small white bowl onto a golden-brown roasted food piece with a stem, positioned on a dark brown plate featuring white tree designs. The hands then use metal tongs to adjust the surrounding pieces of the food. The camera shifts to a close-up of the arranged food, showcasing the caramelized texture of the pieces and the central roasted item on a stick, set against a light beige cutting board and a clean workspace.\n\nWait, check spatial relationships. In the first part, the plate is left, cutting board right. But in the close-up (frame 4), the background is plain. So maybe mention the cutting board only in the initial frames.\n\nBut rule e: minimal background unless essential. So maybe just mention the plate and cutting board in the initial part.\n\nWait, the caption should be concise. Let's try:\n\nBlack-gloved hands pour a brown sauce onto a golden-brown roasted food piece on a dark brown plate with white designs, then use tongs to position the surrounding food pieces. The camera transitions to a close-up of the arranged food, highlighting the caramelized texture and stem-topped central piece against a light beige cutting board.\n\nCheck chronology: pouring sauce, then tongs moving, then close-up.\n\nAppearance: food is golden-brown, sauce brown, plate dark brown with white designs, cutting board light beige.\n\nSpatial: plate left, cutting board right (but maybe not necessary, since the close-up is the main focus).\n\nWait, the first action: pouring sauce onto", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0NfMmV3jpAE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0NfMmV3jpAE_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 66.08635853320152, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include a gloved hand pouring liquid, chicken pieces, and a pastry on a stick. The hand moves to pour and place items, with the food items undergoing positional changes due to manual handling.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion detected. The background elements (cutting board, surfaces) remain static throughout."}}
{"video_id": "0Ni9GxvAhjE", "file_name": "0Ni9GxvAhjE_000262_000272.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a black-handled tool with a flexible hose maneuvers it inside a car's interior, moving the nozzle across the floor area illuminated by a bright light source. The hand adjusts the tool's position, directing it toward the car's lower section as the tool's nozzle glides along the interior surface. The camera maintains a close-up perspective, fixed on the hand and tool's motion within the dimly lit car interior.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Ni9GxvAhjE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Ni9GxvAhjE_000262_000272.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 29.862167799741, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a tool (e.g., screwdriver) moves in a controlled manner to interact with an object on a surface (likely a car interior component). The hand and tool exhibit discrete, purposeful motion.", "background_and_ambient_analysis": "No shifting background elements; no fluid or environmental motion (fire, water, smoke, wind) observed. Background appears static (interior of a vehicle with fixed components)."}}
{"video_id": "0O8QY6KjrmU", "file_name": "0O8QY6KjrmU_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored shirt and dark pants moves a white pillow in a room, walking toward a door while swinging the pillow toward the camera, with the camera exhibiting slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0O8QY6KjrmU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0O8QY6KjrmU_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 107.47122366526791, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is actively lifting and shaking a pillow (another discrete solid object), with motion originating from intentional physical actions (locomotion and object manipulation).", "background_and_ambient_analysis": "Static background elements (doors, walls) show minimal motion; no fire, water, smoke, or significant wind-driven environmental motion observed."}}
{"video_id": "0O7n8fCB9ys", "file_name": "0O7n8fCB9ys_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A chef in a white coat with a red emblem stands at a counter holding greens, then the camera zooms to a close-up of a hand using scissors to cut a small white substance into a large metal bowl, followed by the hand dropping the substance into the bowl. The scene returns to the chef holding greens in front of the counter with shelves in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0O7n8fCB9ys.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0O7n8fCB9ys_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 326.84540053342016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chef's hand adds powder to bowl and submerges hand in bowl; chef manipulates vegetables in second scene. Discrete solid objects (hand, powder, vegetables) move due to explicit physical actions.", "background_and_ambient_analysis": "Background (shelves, sign) is static. No fluid motion (fire, water, smoke, wind) observed; all environmental elements remain fixed."}}
{"video_id": "0NqjsosGflI", "file_name": "0NqjsosGflI_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male athlete in a red and black uniform runs toward a red high jump bar, clears it in a high arc, and lands on a blue mat. He then stands, turns, and walks away. The camera tracks his motion with slight pans to follow the jump and landing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0NqjsosGflI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0NqjsosGflI_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 173.12734238198638, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The athlete in red uniform is the primary moving object, performing discrete locomotion (running, jumping, and landing) due to physical forces. Officials and spectators are mostly static with minimal motion.", "background_and_ambient_analysis": "The background (hillside, trees, tent, and spectator stands) shows no shifting or fluid motion. No fire, water, smoke, or wind effects are visible; environmental elements remain static."}}
{"video_id": "0OCKq9R5NPY", "file_name": "0OCKq9R5NPY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a person inflating a green balloon. Then they switch to a pink balloon, twist it, and hold up a balloon animal. Wait, let's check each frame.\n\nFrame 0: Person in black shirt inflating a long green balloon, holding it with both hands. Background has greenery and a stone structure.\n\nFrame 1: Person stands outdoors, arms up, holding a pink balloon (maybe inflated), with a blue bucket full of colorful balloons nearby. There's a greenhouse in the background.\n\nFrame 2: Close-up of person holding a pink balloon, then they twist it into a shape. The balloon is pink and being manipulated.\n\nFrame 3: Person holds a green balloon animal, maybe a dog? The balloon is green with a white part, and they're showing it to the camera.\n\nFrame 4: Person holds a yellow balloon, twisting it, with a green balloon nearby. Maybe making another animal.\n\nWait, the task is to describe chronologically. Let's list the steps:\n\n1. Inflating a green balloon (frame 0)\n2. Then handling a pink balloon (frame 1: standing, holding pink, maybe inflating or preparing)\n3. Then making a pink and green balloon animal (frame 2: twisting, frame 3: holding the animal)\n4. Then maybe another balloon, yellow (frame 4)\n\nWait, the video is short. Let's get the order right.\n\nFirst, the person is inflating a green balloon (frame 0: hands on green balloon, inflating). Then in frame 1, they're in a different position, holding a pink balloon, maybe now that's inflated? Then frame 2: close-up, hands twisting a pink balloon. Then frame 3: holding a balloon animal (green and white). Then frame 4: holding a yellow balloon, twisting.\n\nNeed to put in chronological order.\n\nMain subject: one person, black shirt.\n\nSequence:\n\n- Inflates a green balloon (initial action)\n- Then inflates or manipulates a pink balloon\n- Twists the pink balloon into a shape\n- Holds up a green and white balloon animal (showing the result)\n- Then works on a yellow balloon\n\nBackground: garden with plants, greenhouse, bucket of balloons.\n\nMention spatial relationships: in frame 1, blue bucket is to the right (with colorful balloons). Frame 0: stone structure behind.\n\nBut follow rules: minimal background unless essential.\n\nSo:\n\nA person in a black shirt inflates a long green balloon, then shifts to handling a pink balloon, twists it into a shape, holds up a green and white balloon animal, and later manipulates a yellow balloon. The scene occurs outdoors near a garden with plants and a greenhouse, with a blue bucket of colorful balloons visible. Camera moves from close-up of the green balloon to medium shots of the person and the balloons.\n\nWait, need to be concise. Let's structure:\n\n1. Inflates green balloon.\n2. Handles pink balloon (inflating or shaping).\n3. Twists pink balloon into a shape (balloon animal).\n4. Holds up the shaped balloon (green and white).\n5. Then works on yellow balloon.\n\nAppearance: person in black shirt. Balloons: green, pink, yellow.\n\nSpatial: background with garden elements.\n\nCamera: starts with close-up, then medium shots, possibly slight shifts.\n\nCheck rules:\n\na) Motion: inflate green, handle pink, twist pink into animal, hold animal, then yellow.\n\nb) Appearance: person (black shirt), balloons (green, pink, yellow).\n\nc) Spatial: garden, greenhouse, blue bucket.\n\nd) Camera: starts close-up, then medium, maybe slight movement.\n\ne) Minimal background: just mention if necessary for motion (garden, greenhouse as setting).\n\nf) Exclude text, names.\n\nSo:\n\nThe person in a black shirt inflates a long green balloon, then inflates and twists a pink balloon into a shape, holds up a green and white balloon animal, and later manipulates a yellow balloon. The scene takes place outdoors near a garden with plants and a greenhouse, with a blue bucket of colorful balloons nearby. The camera moves from close-up to medium shots of the person and balloons.\n\nCheck for chronological order. The video clips are in sequence: 0 to 4, so steps 1-4.\n\nWait, frame 0: inflating green.\n\nFrame 1: person holding pink balloon (maybe inflated), blue bucket nearby.\n\nFrame 2: hands twisting pink balloon.\n\nFrame 3: holding green/white balloon animal.\n\nFrame 4: holding yellow balloon, twisting.\n\nSo the order is:\n\nInflates green balloon → inflates/pink balloon → twists pink into shape → holds up green/white animal → manipulates yellow balloon.\n\nNow, concise paragraph", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0OCKq9R5NPY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0OCKq9R5NPY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 284.9745285354314, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (balloons) are manipulated by a person's hands through inflation, twisting, and shaping. Motion is driven by explicit physical forces from the person's actions.", "background_and_ambient_analysis": "Background elements (wall, plants) show minimal movement; no dominant fluid/environmental motion (fire, water, smoke, wind) observed. Background shifts are not uniform, ruling out camera-induced motion as primary."}}
{"video_id": "0OO3ENdA1e4", "file_name": "0OO3ENdA1e4_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark blue shirt and dark pants with blue stripes lifts his shirt to reveal his torso, then leans over a black metal railing on a balcony, using a white cloth to wipe the railing. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0OO3ENdA1e4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0OO3ENdA1e4_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 1017.7559074572248, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing dark shirt and blue pants) is actively moving a cleaning tool along the bridge railing. The person's arm motion and tool manipulation are discrete, purposeful actions with clear bounding box tracking.", "background_and_ambient_analysis": "The background (buildings, bridge railing, and water) shows minimal environmental motion. Water has subtle ripples but no dominant fluid dynamics (no fire, smoke, or large waves). Trees in the distance show slight wind sway, but it is not the primary motion."}}
{"video_id": "0OOvMBLtItI", "file_name": "0OOvMBLtItI_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with curly hair and a blue patterned shirt sits in a restaurant booth, holding a small object. The child brings the object to their mouth, then lowers it while looking around. The background features green booth seating. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0OOvMBLtItI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0OOvMBLtItI_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 577.553520267883, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child is moving their head and hand, bringing a cup to their mouth and then away, demonstrating discrete solid object motion.", "background_and_ambient_analysis": "The background (green chairs and window) is static with no uniform shifting. No fire, water, or wind-driven motion observed."}}
{"video_id": "0Ofw52tMMoo", "file_name": "0Ofw52tMMoo_000160_000170.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt rearranges three red cups on a colorful surface, lifting and shifting the cups to alter their triangular stack. The camera transitions from a close-up of the cups to a view of the person's upper body as they manipulate the cups' positions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Ofw52tMMoo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Ofw52tMMoo_000160_000170.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 161, "blur_score": 41.48286595286131, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Red cups are being manipulated by hands (lifting, repositioning), indicating discrete solid objects moving due to human interaction.", "background_and_ambient_analysis": "The background includes a patterned table and static objects (e.g., shoes) that do not shift uniformly; no fire, water, or wind is present."}}
{"video_id": "0OmlBxDy_OQ", "file_name": "0OmlBxDy_OQ_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and blue shorts dribbles a basketball across an indoor court with yellow cones positioned in a line. The individual runs from the left side of the frame, weaving through the cones, then continues moving toward the basketball hoop at the far end. The court features blue walls, a hoop, and a stationary camera capturing the action from a fixed perspective with no noticeable movement or shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0OmlBxDy_OQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0OmlBxDy_OQ_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 210.0825820561846, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single person (solid, discrete object) is moving around yellow cones, performing agility drills with visible running and directional changes.", "background_and_ambient_analysis": "Background elements (walls, floor, basketball hoop, and cones) are static with no uniform shifting. No environmental motion (fire, water, wind, smoke) observed."}}
{"video_id": "0Os-RCj_FDw", "file_name": "0Os-RCj_FDw_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and blue jeans stands at the start of a bowling lane, swings his right arm back, then forward to release a bowling ball down the lane. After releasing the ball, he turns and walks back toward the seating area. The camera remains stationary, capturing the action from a fixed position in the bowling alley.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Os-RCj_FDw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Os-RCj_FDw_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 354.3481329108548, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bowler (person) and the bowling ball are the discrete solid objects. The bowler moves by stepping and swinging, then releases the ball which travels down the lane.", "background_and_ambient_analysis": "The background (bowling alley lanes and walls) is stable with no uniform shifting. No ambient environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "0P-VM641q3M", "file_name": "0P-VM641q3M_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a white shirt and yellow shorts climbs a tree trunk, adjusting his grip as he ascends. A second boy in a blue shirt and blue shorts with green stripes enters from the left, approaching the tree. The first boy continues climbing while the second stands nearby, observing. As the first boy lowers himself down the tree, the second boy steps closer, positioning himself to the left of the tree. The camera remains stationary with slight movement, capturing the scene from a ground-level perspective in a backyard with grass and trees in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0P-VM641q3M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0P-VM641q3M_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 150, "blur_score": 204.49654471121335, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human subjects: one in white/yellow clothing interacting with a wooden structure using a tool, and another in blue clothing approaching and moving toward the first subject. Motion is driven by physical actions (pushing, adjusting, walking).", "background_and_ambient_analysis": "Background elements (tree, wall, grass) show no uniform shifting or fluid motion; no fire, water, smoke, or wind-driven effects observed."}}
{"video_id": "0PD3Q3zuhtc", "file_name": "0PD3Q3zuhtc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a pink diaper and white shirt crawls on a carpet, then an adult in gray pants reaches down to lift the baby up, holding them briefly before sitting with the baby on their lap; a colorful toy tricycle and scattered items are visible in the background, and the camera remains mostly static with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0PD3Q3zuhtc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0PD3Q3zuhtc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 319.98540822468067, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child (solid object) transitions from crawling to lying down; adult (solid object) assists by adjusting the child's position through physical contact.", "background_and_ambient_analysis": "Background elements (carpet, toys, wall) remain static; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0OyVf9f0rcM", "file_name": "0OyVf9f0rcM_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands adjusts a dark round tin with a decorative lid, initially resting on a golden sheet. The hands then lift the tin, rotate it to expose its underside, and reposition it onto a white surface, shifting the golden sheet aside. The camera maintains a consistent top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0OyVf9f0rcM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0OyVf9f0rcM_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 49.38561084406486, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands manipulate the cake and brown paper: lifting the cake, flipping the paper, and repositioning the cake on a new surface. Discrete solid objects (hands, cake, paper) exhibit controlled movement due to human action.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion; static elements (white surface, brown paper) remain consistent with no uniform displacement."}}
{"video_id": "0OzgIe407t0", "file_name": "0OzgIe407t0_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a dartboard and a person throwing darts. The main subject is the person, Ron Meulenkamp, but we need to exclude named characters. So focus on the action.\n\nChronological order: the person is preparing to throw a dart, then throws it. The dart hits the board. Then maybe the person moves or reacts.\n\nFirst frame: dart is thrown, maybe in mid-air. Then the dart hits the board. Then the person (wearing black and white jacket, maybe, but don't mention names) throws the dart. Then the camera shows a close-up of the dart on the board. Then the person gestures or points, maybe. Wait, the frames: first frame, dart in motion towards board. Then next, maybe after release, then close-up of dart hitting. Then the person turns and points. Wait, the video starts with the person in action, then dart thrown, then dart hits board (close-up), then the person (in black and white outfit) points to the side.\n\nSo step by step:\n\n1. A person in a black and white jacket throws a dart toward a dartboard.\n2. The dart flies through the air and strikes the dartboard.\n3. A close-up shows the dart embedded in the board.\n4. The person then gestures with their arm toward the side.\n\nCamera perspective: starts with split screen (dartboard on left, person on right), then close-up of dart on board, then medium shot of person pointing.\n\nNeed to avoid text recognition. So no \"Ron Meulenkamp\", \"Round 2\", etc. Just actions.\n\nAlso, describe appearance: person's outfit (black and white jacket, maybe), dart's color (but maybe not necessary). Spatial: dartboard is on left, person on right initially.\n\nWait, the first frame: split screen, dartboard on left (with unicorn logo), person on right. Then the person throws the dart (arm extended), then dart in motion, then dart hits the board (close-up), then person points (arm outstretched, maybe).\n\nSo chronological paragraph:\n\nA person in a black and white jacket throws a dart toward a dartboard. The dart flies through the air and strikes the dartboard. A close-up view shows the dart embedded in the board. The person then gestures with their arm extended toward the side.\n\nCheck rules: focus on motion/behavior in order, appearance (black and white jacket, dart's color? Maybe not. The dart is probably standard, but maybe too detailed. Focus on main subject's action.)\n\nAlso, camera perspective: starts with split screen, then close-up, then medium shot.\n\nWait, the output should conclude with camera perspective and movement. So:\n\nInitial shot is split-screen, then close-up of dart on board, then medium shot of person gesturing. So camera moves from split-screen to close-up to medium shot.\n\nLet me structure it:\n\nA person in a black and white jacket releases a dart toward a dartboard, which is positioned to their left. The dart travels through the air and impacts the board. The camera zooms in to show the dart embedded in the board’s surface. Subsequently, the camera shifts to a medium shot of the person gesturing with their arm extended to the side.\n\nCheck rules:\n\na) Motion and behavior chronological: throw, dart in motion, impact, close-up, gesture.\n\nb) Appearance: person in black and white jacket (color, size? Maybe \"a person\" is enough, but \"black and white jacket\" is appearance. Dart's color? Maybe not necessary, but the dart is hitting the board. The problem says \"briefly describe their appearance and number (color, size, orientation)\". So for the person: black and white jacket. For the dart: maybe color, but maybe not essential. The dart is standard, but perhaps not necessary.\n\nc) Spatial: dartboard to left of person initially.\n\nd) Camera perspective: starts split-screen, then close-up, then medium shot. So conclude with that.\n\ne) Background minimal: just mention dartboard and person, no background.\n\nf) Exclude text: yes.\n\nSo putting it all together:\n\nA person in a black and white jacket throws a dart toward a dartboard positioned to their left. The dart flies through the air and hits the board. The camera zooms in for a close-up of the dart embedded in the board. The scene then transitions to a medium shot of the person gesturing with their arm extended to the side.\n\nCheck if that's concise, chronological.\n\nAnother check: \"throws a dart toward a dartboard\" - correct.\n\n\"flies through the air and hits the board\" - correct.\n\n\"zooms in for a close-up\" - yes.\n\n\"transitions to medium shot of the person gesturing\" - yes.\n\nLooks good.\n</think>\n\n<", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0OzgIe407t0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0OzgIe407t0_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 155, "blur_score": 37.830643738441225, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: darts moving through air (trajectory toward dartboard) and the thrower (human) executing arm motion to launch darts. Darts show clear projectile motion due to applied force.", "background_and_ambient_analysis": "The background consists of static elements (dartboard, yellow wall, text) with no fluid motion or environmental effects (fire, water, smoke, wind) visible. No background shifting observed."}}
{"video_id": "0Pfj7cZQZIc", "file_name": "0Pfj7cZQZIc_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man rides a mechanical bull in a dimly lit nightclub, gripping its handles as it spins rapidly. The bull bucks vigorously, causing the man to sway and lean forward, his body reacting to the motion. The crowd surrounds the circular platform, observing the ride. The camera captures the scene with noticeable handheld shakes, emphasizing the dynamic action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Pfj7cZQZIc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Pfj7cZQZIc_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 161, "blur_score": 267.45234444383425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A rider and horse are the discrete objects in motion; the rider performs dynamic actions (e.g., raising arms, shifting posture) while the horse maintains an upright stance, indicating locomotion or controlled movement.", "background_and_ambient_analysis": "The background elements (stage structure, spectators) exhibit minimal shifting, with no dominant fluid or gaseous motion (e.g., fire, water, smoke). Static environmental elements appear consistent."}}
{"video_id": "0Pqh5WHkXME", "file_name": "0Pqh5WHkXME_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a static image of a magazine page, but the task says to focus on motion and behavior of main subjects. The next part is hands doing a magic trick. Let's check the timestamps.\n\nThe first frame is a magazine page, but the rules say exclude text recognition, so we can ignore that. Then frames 2-6 show hands. Let's describe the sequence.\n\nAt [2.0], the hands are holding two white rectangular objects, maybe cards or boxes. [2.5] shows hands moving, [3.0] similar. [4.0] hands manipulate objects, [5.0] maybe showing one object, [6.0] hands holding something.\n\nWait, the user says \"chronological paragraph\" based on the video. The video starts with the magazine (but rules say exclude text, so maybe start from the hands part). Wait, the initial frame is a magazine page, then the next part is hands. But the task is to describe the video's content. Let's check the input: the first frame is a magazine image, then [1.4] is black, [2.5] hands. Wait, the user provided the video segments. Let's parse each frame.\n\nFrame 0: magazine image (but rules exclude text, so we skip that). Then the next segment is hands. So the video's main action is the hands performing a trick.\n\nSo, the video shows hands moving, holding and manipulating two white objects (maybe cards or boxes). The hands are positioned in front of a dark background. Let's track the motion:\n\n- At the start (after the magazine), two hands are visible. They hold two white rectangular items. Then the hands move them around, perhaps flipping or shifting. The hands are light-skinned, against a dark backdrop.\n\nNeed to be concise, chronological. So:\n\nThe video opens with hands holding two white rectangular objects against a dark background. The hands move the objects, shifting positions and manipulating them through various gestures. The objects remain white and rectangular throughout, with the hands continuously adjusting their orientation and proximity. The camera maintains a close-up, static shot focused on the hands and objects, with no significant movement or background details.\n\nWait, check rules: focus on motion and behavior of main subjects (hands and objects). Describe appearance (white, rectangular), number (two objects). Spatial relationships: hands are in front of dark background. Conclude camera perspective: close-up, static.\n\nLet me structure it:\n\nHands manipulate two white rectangular objects against a dark background. The hands move the objects in various positions, adjusting their orientation and proximity while maintaining close-up focus. The camera remains static throughout, capturing the hands' motions without background details.\n\nWait, the frames show the hands holding the objects. Let's check the exact sequence:\n\nFrame 2: hands holding two white objects, side by side.\n\nFrame 3: hands move, one object is held with fingers.\n\nFrame 4: hands adjust, objects are shown from different angles.\n\nFrame 5: one hand holds an object, other hand moves.\n\nFrame 6: hands show objects.\n\nSo the sequence is hands holding two objects, then moving them, possibly showing one object, then the other.\n\nSo the caption should be chronological: start with hands holding two white objects, then move them, manipulate, etc.\n\nLet's write:\n\nThe video features a pair of hands manipulating two white rectangular objects against a dark background. Initially, the hands hold the objects side by side, then move them to shift positions and adjust orientations. The hands continue to handle the objects through gestures, with one hand often holding an object while the other manipulates or displays it. The camera maintains a close-up perspective focused solely on the hands and objects, with no movement or background details.\n\nCheck rules:\n\n- Motion and behavior: hands moving objects, adjusting orientation, manipulating.\n\n- Appearance: two white rectangular objects, hands (light-skinned, probably, but rules say describe appearance if relevant; the problem says \"briefly describe their appearance and number (color, size, orientation)\".\n\n- Spatial relationships: hands are in front of dark background.\n\n- Camera perspective: close-up, static.\n\n- Background minimal: yes, dark background, no details.\n\n- Exclude text: done.\n\n- Chronological order: start with holding, then moving, etc.\n\nMake it concise. Maybe:\n\nA pair of hands manipulates two white rectangular objects against a dark backdrop, moving them side by side and adjusting their positions. The hands shift the objects’ orientations through continuous gestures, holding one while displaying the other. The camera remains in a static close-up, focusing on the hands and objects without additional background elements.\n\nCheck length. Let's see.\n\nYes, that should work.\n</think>\n\n<caption_output>A pair of hands manipulates two white rectangular objects against a dark backdrop, initially holding them side", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Pqh5WHkXME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Pqh5WHkXME_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 76.5672229347335, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two gloved hands moving in a rhythmic, synchronized motion with clear physical articulation (fingers flexing, palms opening/closing).", "background_and_ambient_analysis": "The background is a uniform black with no shifting or environmental phenomena (fire, water, smoke, wind). No ambient environmental motion detected."}}
{"video_id": "0QC90ruddEY", "file_name": "0QC90ruddEY_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a teal and red jacket with a blue wristband and silver watch inflates a large yellow balloon by blowing into it; the balloon expands visibly as they continue, with other individuals and a decorated background briefly visible. The camera maintains a close-up perspective, following the person’s motion with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0QC90ruddEY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0QC90ruddEY_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 385.91772609371606, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person inflates a yellow balloon, causing it to expand due to physical force from the person's breath. The balloon's shape and size change as air is added, representing discrete object motion.", "background_and_ambient_analysis": "No dominant ambient environmental motion (no fire, water, wind, or significant fluid/gas movement). Background elements (restaurant interior, people, tables) are relatively static with no uniform shifting or fluid motion."}}
{"video_id": "0Pyfwfrbbeg", "file_name": "0Pyfwfrbbeg_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, the video shows a stage scene with multiple people. The main action is a group dancing. Let's break it down chronologically.\n\nIn the first frame, there's a group of people in traditional attire—long dresses, vests, etc. They're moving, so it's a dance. The main subjects are several people: women in long skirts (one in pink, another in red plaid), men in vests and pants. They're in a circle or moving around each other. \n\nThe action starts with them dancing; then in subsequent frames, they keep moving, maybe spinning or changing positions. The background has wooden walls, maybe a rustic setting, but we need to keep background minimal. \n\nLet's check the rules: focus on motion and behavior in order. So first, the group dances, then they continue moving, possibly shifting positions. The camera seems to be stationary, as the perspective is consistent, just capturing the stage from a fixed position.\n\nNow, describe the main subjects: number (around 8-10 people?), appearance (long dresses, colorful, historical clothing), their motion (dancing, spinning, interacting). \n\nChronological order: initial dance, then more movement, maybe some clapping or gesturing. Wait, the video is a short clip, so steps:\n\n0-1s: Group dancing on stage, people in colorful traditional dresses and vests, moving in a circle.\n\n1-2s: They continue moving, some step back, others forward.\n\n2-3s: The group shifts, maybe forming a line or circle, interacting closely.\n\n3-4s: More movement, some people turn around, still dancing.\n\n4-5s: They converge, maybe in a group pose or continuing dance.\n\nCamera: stationary, top-down? No, it's a stage, so probably at a slight angle but not top-down. Wait, the description says \"camera perspective and movement\"—the video is likely a fixed camera shot, no pan or zoom.\n\nBackground: wooden walls, some props, but minimal.\n\nSo the caption should be: A group of people in colorful traditional dresses and vests dance energetically on a wooden stage. They move in a circle, step and turn, with some clapping and interacting closely. The camera remains stationary, capturing the choreographed motion from a fixed angle.\n\nWait, check number: the description says \"main subjects (people/animals/objects) in chronological order.\" Let's count: the video has multiple people, so \"a group\" (say, eight people). But maybe not precise. The problem says \"briefly describe their appearance and number (color, size, orientation).\" So maybe \"a group of eight people\" but not sure. Alternatively, \"several individuals\" since exact number is hard.\n\nAlso, \"spatial relationships\" if relevant. In the beginning, they're close together, moving around each other.\n\nLet me draft:\n\nA group of several people in long dresses and vests dance on a stage. The women wear colorful gowns (pink, red plaid), men wear brown vests and trousers. They move in a circle, stepping and turning, interacting closely as the dance progresses. The camera remains stationary, capturing the choreographed motion from a fixed perspective.\n\nCheck rules: exclude text, named characters, stylistic. Yes. Keep background minimal: \"wooden stage\" but maybe \"stage with wooden walls\" but rule e says \"minimal unless essential\". The stage setting is part of the scene, so maybe \"on a wooden stage\" is okay.\n\nWait, the first frame shows a stage with wooden beams and a door, so \"wooden stage\" is good.\n\nLet's refine:\n\nIn a stage with wooden walls, a group of eight people in colorful traditional dresses and vests dance energetically. The women wear long gowns (pink, red plaid), men wear brown vests and trousers. They move in a circle, stepping and turning, interacting closely as the dance unfolds. The camera stays fixed, capturing the motion from a stationary perspective.\n\nCheck if number is accurate: the video shows a group, maybe 8-10. But maybe \"several\" is safer. \"Several people\" is okay.\n\nAlso, \"chronological order\": the motion starts with dancing, then they continue moving. The caption should flow in order.\n\nAnother version:\n\nA group of people in long, colorful gowns and vests dance on a wooden stage. Women in pink and red plaid skirts move in a circle with men in brown vests, stepping and turning while interacting. As the dance progresses, they shift positions, maintaining close proximity. The camera remains stationary, capturing the choreographed motion from a fixed angle.\n\nCheck for brevity. The instruction says \"concise\". Let's shorten.\n\nA group of people in colorful traditional dresses and vests dance energetically on a wooden stage. Women", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Pyfwfrbbeg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Pyfwfrbbeg_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 102.62293437727013, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (dancers) are moving due to dance steps, turns, and interactions with each other.", "background_and_ambient_analysis": "The background (wooden panels) remains static and does not shift uniformly. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "0QGcQ5h7EJE", "file_name": "0QGcQ5h7EJE_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags without any extra text. I'll craft a tight paragraph that hits all points: start with sky background, then person walking, describe their movement and appearance, note the path/grass/bushes spatially, and end with camera perspective. Need to be economical with words while ensuring clarity.  Checking rule compliance: chronological order (sky → walking), motion described (walking away), appearance (dark pants, red shoes), spatial (bushes left), camera (low-angle follow). Background kept minimal as required. No forbidden elements included. This should meet all specifications while staying natural. </think>  <caption_output>A person wearing dark pants and red footwear walks away from the camera along a stone path bordered by green grass. The path is flanked by bushes and small plants to the left, with a gravel border alongside the grass. The person moves steadily forward, their legs and lower body visible as they traverse the path. The camera maintains a low-angle perspective, tracking the movement slightly from the ground level. The background is minimal, focusing on the path and immediate surroundings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0QGcQ5h7EJE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0QGcQ5h7EJE_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 247.58645306195464, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person pushing a lawnmower moves along a path, with the lawnmower and person exhibiting clear, discrete motion due to locomotion.", "background_and_ambient_analysis": "Background elements (house, bushes, path) are static with no uniform shifting; no fluid/environmental motion (fire, water, smoke, or significant wind-driven swaying) observed."}}
{"video_id": "0QhRZGCVzzo", "file_name": "0QhRZGCVzzo_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing light brown pants and flip-flops walks from the left side of the frame across the wooden floor towards the right, exiting the frame, leaving the floor visible. The camera remains stationary in a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0QhRZGCVzzo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0QhRZGCVzzo_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 271.2418747490777, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (legs and feet) walks across the scene from left to right.", "background_and_ambient_analysis": "The background (wooden floor and couch) is static; no fluid, fire, water, or wind motion detected."}}
{"video_id": "0QSw74_A03o", "file_name": "0QSw74_A03o_000093_000103.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a group of people in a room. There's a person in a red shirt standing, holding a flute, maybe leading? Then there's a girl in a red shirt with a trumpet, sitting at a table. Another person in white, maybe a teacher, standing with arms crossed. Then, a girl in a purple shirt runs in from the right, goes behind the girl with the trumpet, and then another girl in blue runs in from the left. Wait, let's check the timestamps.\n\nAt [0.0], setup: red-shirted person standing with flute, seated trumpet player, others with instruments (violin, maybe). Then [1.4], still same? Wait no, the second frame: a girl in blue runs in from left, then another girl in purple runs from right to left, goes behind the seated trumpet player. Let's list the actions chronologically.\n\nFirst, initial scene: multiple people. A person in red shirt (mid-sized, standing) holds a flute. A seated person in red shirt with trumpet. To the left, a violinist in red. To the right, a person in white with scarf. Then, a girl in blue (short hair, purple shirt? Wait no, first movement: [2.0] shows a girl in blue runs in from left, then [2.5] she's moving towards the seated trumpet player. Then [3.0], she's near the seated person. Then [3.5], a girl in purple runs in from right, goes to the table, and sits? Wait, the frames: [0.0] to [5.0], the actions are a few people moving.\n\nWait, the video has a girl in blue (appearing in frame 1: red shirt? No, the first frame: person in red standing, violinist in red, seated trumpet player, then a person in white. Then at [2.0], a girl in blue (shirt is blue, short hair) runs in from the left side of the frame, moving towards the center. Then at [2.5], she's near the seated trumpet player, who is sitting at the table. Then [3.0], another girl in purple (short sleeve, purple shirt) runs in from the right, moves towards the table, and sits down. Wait, in frame 3, the purple-shirted girl is moving towards the table. Then the blue-shirted girl is near the seated player.\n\nWait, let's check each frame:\n\nFrame 0: Person in red shirt (standing, flute), seated in red with trumpet, violinist in red (left), white shirt person (right). Audience in front.\n\nFrame 1: Same as frame 0? Wait no, maybe frame 0: person in red standing. Frame 1: same. Frame 2: a girl in blue runs in from left, moves towards the center. Frame 3: same girl in blue near the seated player, and another girl in purple (sitting?) runs in from right. Frame 4: the purple girl is near the table, and the blue girl is to the left. Frame 5: purple girl is moving away?\n\nWait, the caption should be chronological. Let's list the actions:\n\n- Initial scene: multiple people in a room; a person in red shirt stands holding a flute, a seated person in red shirt plays trumpet, others play string instruments. A person in white shirt stands with arms crossed.\n\n- A girl in blue shirt runs into the scene from the left side, moving toward the seated trumpet player.\n\n- A girl in purple shirt runs into the scene from the right side, moves toward the table, and sits down next to the seated trumpet player.\n\n- The blue-shirted girl moves around, and the purple-shirted girl interacts with the seated trumpet player.\n\nWait, but need to be concise. Let's structure:\n\nStart with main subjects: several individuals. A standing person in red shirt (flute), seated person in red shirt (trumpet), violinist in red. Person in white shirt.\n\nThen, a girl in blue shirt runs in from left, approaches seated trumpet player. Then, a girl in purple shirt runs in from right, moves toward table, sits down.\n\nNow, check spatial relationships: the blue-shirted girl is on the left side of the seated trumpet player. The purple-shirted girl comes from the right, goes to the table.\n\nCamera perspective: stationary, as no movement mentioned. Background: window, clock, but minimal.\n\nSo the caption should be chronological:\n\nA group of musicians, including a person in a red shirt standing with a flute and a seated person in red shirt playing a trumpet, are positioned in a room with others holding instruments. A girl in a blue shirt runs in from the left, approaching the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0QSw74_A03o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0QSw74_A03o_000093_000103.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 59.20139192081284, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: individuals walking through the scene, interacting with each other and the environment.", "background_and_ambient_analysis": "Background elements (walls, clock, windows) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0QmHmWCslYU", "file_name": "0QmHmWCslYU_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby sits in a colorful inflatable pool filled with water, surrounded by floating toys including rings and a boat. The baby splashes water with their hands, moves their arms up and down, and shifts position slightly within the pool. The camera remains static with a slight shake, capturing the scene from a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0QmHmWCslYU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0QmHmWCslYU_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 76.96138775855641, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby (discrete object) is moving via splashing and shifting position in the pool, driven by physical locomotion and self-initiated motion.", "background_and_ambient_analysis": "Background (grass and brick wall) is stable with no uniform shifting. Water movement is secondary and caused by baby's actions, not ambient environmental fluid dynamics (e.g., waves, flowing water)."}}
{"video_id": "0R9mT6AUvcE", "file_name": "0R9mT6AUvcE_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a peach dress approaches a wooden table, arranging small white cups into a line. She adjusts their positions, steps back to inspect the arrangement, and the camera pans left to reveal the table's length and nearby cluttered items.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0R9mT6AUvcE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0R9mT6AUvcE_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 87.31349011188274, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman in a pink dress moves from the right side of the frame towards the center and then to the left, then turns and walks away. The blocks on the table remain stationary.", "background_and_ambient_analysis": "The background elements (walls, door, bed) remain stable and show no signs of uniform shifting. There are no visible fluids, fire, water, or wind motions."}}
{"video_id": "0RFTDtESySg", "file_name": "0RFTDtESySg_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to understand the video. There are three people in a room with colored mats—blue, green, red. They're on step platforms. Let's see the sequence.\n\nAt the start, the people are positioned: left person on green mat, middle on blue, right on red. They all step up and down on their platforms. The camera seems to pan left slightly, maybe. Let's check the frames.\n\nFrame 0: three people, each on a platform. Frame 1: they step up, maybe. Frame 2: they're mid-step. Frame 3: they step down? Wait, the movement is rhythmic, like stepping aerobics. The background has a window and door. The camera is moving a bit, maybe handheld, causing slight shake.\n\nMain subjects: three individuals. Left person in white top and shorts, middle in red shirt and light shorts, right in dark top and white shorts. They're performing step aerobics, stepping on and off their platforms. The camera is handheld, slightly shaky, panning left.\n\nNeed to describe chronological order: they step up and down in sequence, moving in sync. Spatial: each on their own mat, left to right. Background minimal, just room with mats. Camera perspective: indoor, likely handheld, slight movement.\n\nNow, structure the caption: start with the scene, describe the actions in order, mention appearance, spatial, camera.\n\nLet's draft:\n\nThree individuals perform step aerobics on colored platforms (green, blue, red) in a room with colored mats. Left person in white top and shorts steps onto their green platform, middle person in red shirt and light shorts steps on blue, right person in dark top and white shorts steps on red. They alternate stepping on and off their platforms in sync, moving rhythmically. The camera, handheld and slightly shaky, pans left, capturing the motion from a slightly elevated angle.\n\nWait, check rules: \"briefly describe appearance and number\". So \"three individuals\" is number. Appearance: left (white top, shorts), middle (red shirt, light shorts), right (dark top, white shorts). Actions: step on/off platforms. Spatial: each on their own mat, left to right. Camera: handheld, slight shake, pans left.\n\nMake sure it's chronological. Start with the initial position, then their movements.\n\nLet me check the frames again. In frame 0, they are on the platforms. Frame 1, they step up? Wait, maybe they step up and down. Let's see the sequence.\n\nThe movement: they step up onto the platform, then step down. So the caption should note that.\n\nSo: Three people, one in white top and shorts on green mat, another in red shirt and light shorts on blue mat, and a third in dark top and white shorts on red mat, perform synchronized step aerobics. They repeatedly step onto and off their respective platforms, moving in unison. The camera, handheld, slightly shakes and pans left, capturing their motion from a medium distance.\n\nWait, need to be concise. Let's try:\n\nThree individuals perform step aerobics on colored platforms: left person (white top, white shorts) on green mat, middle (red shirt, light shorts) on blue, right (dark top, white shorts) on red. They step onto and off their platforms rhythmically. The camera, handheld and slightly shaky, pans left.\n\nIs that too brief? Maybe add chronological order: starting with their initial positions, then the steps.\n\n\"Three people on colored mats (green, blue, red) begin step aerobics. Left individual (white top, white shorts) steps onto green platform; middle (red shirt, light shorts) steps onto blue; right (dark top, white shorts) steps onto red. They alternately step on and off their platforms in sync. The camera, handheld, pans left with slight shake.\"\n\nYes, that's chronological. Start with positions, then actions. Mention their appearance briefly.\n\nCheck rules: exclude text, named characters, stylistic. So no names.\n\nFinalize: Three individuals perform step aerobics on colored platforms (green, blue, red) in a room. Left person in white top and shorts steps onto their green platform, middle person in red shirt and light shorts steps onto blue, right person in dark top and white shorts steps onto red. They alternate stepping on and off their platforms rhythmically. The camera, handheld and slightly shaky, pans left.\n\nYes, that should work.\n</think>\n\n<caption_output>Three individuals perform step aerobics on colored platforms: left person (white top, white shorts) on green mat, middle (red shirt, light shorts) on blue, right (dark top, white shorts) on red. They synchronize stepping onto and off their platforms rhythmically.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0RFTDtESySg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0RFTDtESySg_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 155.73457774232227, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people (discrete solid objects) perform rhythmic stepping movements on stationary platforms. Their motion includes lifting and lowering feet, weight shifts, and lateral steps, driven by muscular locomotion.", "background_and_ambient_analysis": "The background (walls, windows, door) shows no shifting or fluid motion. No fire, water, smoke, or wind is present. Static elements remain consistent across frames."}}
{"video_id": "0QqH2Kswb3E", "file_name": "0QqH2Kswb3E_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, the video shows two men in a squash court. The first man is in a striped shirt and white shorts, the second in a dark shirt and shorts. They're playing squash. The sequence: the man in dark shirt hits the ball towards the other, then moves around. The striped-shirt man is reacting, moving his racket. The background is the squash court with lines, but we keep it minimal. Camera perspective—looks like it's stationary, maybe slight movement? Wait, the video starts with both standing, then the dark-shirt guy hits, moves to the left, the striped shirt guy is facing him. Let's structure chronologically: start with positions, actions. \n\nFirst, describe the two men. Main subjects: two men. Appearance: one in striped shirt (gray/white), white shorts, white shoes; the other in dark shirt (navy), dark shorts, blue shoes. They're in a squash court (wooden floor, white walls). Chronological: at 0, both standing. Then the dark-shirt man swings racket to hit the ball, moves left. Striped-shirt man gestures, then follows the ball. The ball is hit towards the front wall. \n\nWait, in the video, the first man (striped) is on the right, the other on the left. Then the left man hits the ball, runs to the left, and the right man moves towards the center. Camera is stationary? The problem says camera perspective and movement. The video's camera—looking at the court, probably a fixed shot, maybe slight pan as the players move? Wait, the frames show the camera capturing the court, so likely a stationary shot, maybe slightly panning to follow the action. \n\nNeed to be concise. Let's outline:\n\n- Two men in squash court: one in striped shirt (white shorts, white shoes), one in dark shirt (dark shorts, blue shoes). \n- Chronology: striped-shirt man initially stands with racket, gestures; dark-shirt man moves, hits the ball toward the front wall, then moves left. Striped-shirt man follows the ball's direction, moves toward center. \n- Background: squash court with wooden floor and white walls. \n- Camera: stationary, slight pan left to follow the dark-shirt man's movement. \n\nWait, the rules say \"conclude with camera perspective and movement\". So need to mention if the camera moves. From the frames, the camera seems to stay focused on the court, maybe a slight pan as the players move. Let's check the video: in the first frame, both are in position. Then the dark-shirt guy hits, moves left, the camera follows a bit? Or it's a fixed shot. The user's example video—probably the camera is static, but maybe there's a slight pan. \n\nNow, applying rules: focus on motion and behavior chronologically. So step by step:\n\nAt the start, the man in the striped shirt (white shorts, white shoes) stands on the right, facing the left, gesturing with his left hand while holding a squash racket in his right. The man in the dark shirt (navy shirt, dark shorts, blue shoes) is on the left, holding a racket. The dark-shirt man swings his racket, hits a ball toward the front wall. After hitting, he moves left across the court, running to the far left. The striped-shirt man turns his body, following the ball's direction, moves toward the center of the court. The background shows a squash court with wooden flooring and white walls. The camera remains stationary with a slight pan left to track the dark-shirt man's movement.\n\nWait, but need to be concise. Let's make it a paragraph. Avoid overdetailing. \n\nMain subjects: two men. Chronological: first, striped-shirt man (right, white shorts, white shoes) gestures, dark-shirt man (left, navy shirt, dark shorts, blue shoes) prepares. Then dark-shirt man hits ball, moves left. Striped-shirt man reacts, moves toward center. Background minimal. Camera: stationary, slight pan left.\n\nLet's write:\n\nTwo men play squash in an indoor court with wooden flooring and white walls. The man in the striped shirt (white shorts, white shoes) stands on the right, gesturing with his left hand while holding a racket in his right. The man in the dark shirt (navy shirt, dark shorts, blue shoes) on the left swings his racket, hits a ball toward the front wall, then runs left across the court. The striped-shirt man turns to face the ball's direction, moving toward the center. The camera remains stationary with a slight pan left to follow the dark-shirt man's movement.\n\nWait, check rules: background descriptions minimal. The court's flooring and walls are mentioned, which is minimal. Also, appearance: color, size", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0QqH2Kswb3E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0QqH2Kswb3E_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 35.97192498453178, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two squash players and a squash ball. Players move by running and swinging rackets; ball moves due to collisions with rackets and walls.", "background_and_ambient_analysis": "The background (white walls and wooden floor) is static with no shifting or environmental effects (e.g., no fire, water, or wind)."}}
{"video_id": "0R1BpTDg800", "file_name": "0R1BpTDg800_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three children interact on a colorful inflatable structure. The central child in a blue vest raises both arms, then lowers them while stepping forward. The child to the left in a gray shirt jumps and shifts position, while the child to the right in a white shirt steps back. The camera remains steady with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0R1BpTDg800.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0R1BpTDg800_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 129.2704775770582, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children and an adult are moving within the inflatable structure, exhibiting locomotion (jumping, shifting positions) on the solid surface of the inflatable.", "background_and_ambient_analysis": "Background elements (inflatable structure, distant trees) show no significant shifting or fluid motion. No fire, water, smoke, or wind effects dominate."}}
{"video_id": "0R2efZhRlys", "file_name": "0R2efZhRlys_000196_000206.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a strawberry-patterned apron uses a knife to cut a yellow lemon atop a dark cake on a blue plate. The camera begins with a close-up of the hands and cake, then pulls back to show the person standing at a kitchen counter with wooden cabinets and a black countertop. The individual adjusts the lemon while continuing the cutting motion, with the camera perspective shifting from close-up to a wider angle as the scene unfolds. The background includes minimal kitchen elements like cabinets and a sink, but the focus remains on the action of cutting and handling the lemon.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0R2efZhRlys.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0R2efZhRlys_000196_000206.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 308.0369018532991, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand and knife are moving in discrete, solid-object motion to cut the cake on the plate.", "background_and_ambient_analysis": "The kitchen background (cabinets, countertops, appliances) shows no uniform shifting; no fire, water, smoke, or wind is present."}}
{"video_id": "0QjrGwSutB4", "file_name": "0QjrGwSutB4_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black tank top with yellow trim shears thick wool from a sheep lying on its side on a wooden floor, moving shears over the sheep's body as loose wool accumulates around it. Another individual in the background shears a second sheep. The setting features scattered wool piles, a large fan to the left, and the camera maintains a steady close-up perspective on the shearing process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0QjrGwSutB4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0QjrGwSutB4_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 187.00527257173763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person shearing the sheep exhibits discrete motion as they manipulate the sheep's wool with hands and shearing tools. The sheep remains mostly stationary while being sheared.", "background_and_ambient_analysis": "Background elements (wooden floor, walls, equipment) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "0RKEJQTY69k", "file_name": "0RKEJQTY69k_000123_000133.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video depicts a roller hockey game on an indoor rink where players in red/black, white/yellow (goalie), and black jerseys (e.g., number 46) interact. A player in a black jersey with the number 46 skates into frame from the left, passing a player in white, while others maneuver around the goal area. As the sequence progresses, the black-jerseyed player continues skating forward across the rink, with teammates and opponents adjusting positions; the camera pans slightly to follow the main player’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0RKEJQTY69k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0RKEJQTY69k_000123_000133.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 50.462463965987425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hockey players in uniforms (e.g., red, white, black jerseys) move across the ice rink, skating and handling hockey sticks, indicating locomotion driven by physical effort.", "background_and_ambient_analysis": "The white wall and ice rink background remain static across frames, with no fluid motion (fire, water, wind) observed."}}
{"video_id": "0RNoLZoZ3Ck", "file_name": "0RNoLZoZ3Ck_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately twelve individuals in white martial arts uniforms perform coordinated movements in a wooden-floored room with mirrors. They begin clapping, then transition into dynamic stances: a central figure executes a high kick while others move into position, engaging in partner drills and rhythmic clapping. The camera pans across the scene, capturing the fluid motion and spatial arrangement of the group as they shift positions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0RNoLZoZ3Ck.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0RNoLZoZ3Ck_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 38.57676738276599, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main moving objects are people (martial artists) performing dynamic movements such as kicks, flips, and sparring. These movements are due to explicit physical forces and locomotion.", "background_and_ambient_analysis": "The background (walls, ceiling, floor, and fixed furniture) is static. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0RfTVJWEJZo", "file_name": "0RfTVJWEJZo_000133_000143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair, wearing a purple sweatshirt and blue jeans, sits on a chair, holding a gold saxophone and playing it by blowing into the mouthpiece and moving their fingers over the keys. The background features a textured wall and a door. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0RfTVJWEJZo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0RfTVJWEJZo_000133_000143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 138.50673756434122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person playing a saxophone exhibits controlled hand and finger movements on the instrument, representing explicit physical motion from locomotion/interaction.", "background_and_ambient_analysis": "The background (walls, door) shows no shifting or fluid motion; no fire, water, or smoke present. Background elements remain static across frames."}}
{"video_id": "0Rjeyk2TvAE", "file_name": "0Rjeyk2TvAE_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray t-shirt, black shorts, and sneakers holds a kettlebell, starting in a deep lunge position. He rises to a standing position, steps back, and returns to the lunge motion. The camera remains stationary, capturing his movements from a fixed side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Rjeyk2TvAE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Rjeyk2TvAE_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 146, "blur_score": 462.1381791265407, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human subject (solid object) performs discrete locomotive movements: squats, walking, and stepping motions.", "background_and_ambient_analysis": "The background elements (walls, gym flooring, static equipment) show no uniform shifting or fluid motion; no fire, water, or wind effects present."}}
{"video_id": "0RXN4TFyDms", "file_name": "0RXN4TFyDms_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two riders on brown horses move forward along a dirt path bordered by a wooden fence, accompanied by a third person walking behind the horses. The rider in dark clothing adjusts their headwear while the rider in light clothing maintains a steady posture; both horses proceed in unison, with the person behind guiding the lead horse. The camera follows the riders from behind, capturing their motion through an open, arid landscape with sparse trees and dry grass.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0RXN4TFyDms.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0RXN4TFyDms_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 141.2188076948265, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two riders on horses moving forward along a dirt path.", "background_and_ambient_analysis": "Background elements (fence, trees) are static, no shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "0RrlfYhYyCg", "file_name": "0RrlfYhYyCg_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light blue shirt and jeans grooms a large black dog on a table, brushing its fur with a handheld brush. She shifts her position while moving the brush across the dog’s body, which remains still on the table. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0RrlfYhYyCg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0RrlfYhYyCg_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 63.60295758445349, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is grooming a black dog on a counter, with both subjects exhibiting controlled, deliberate movements (hand motions and dog's head movements) due to physical interaction.", "background_and_ambient_analysis": "Background elements (wall paintings, doorway, floor) remain stationary across frames; no fluid motion (fire, water, smoke) or environmental forces (wind) are present."}}
{"video_id": "0S5COCPDg4o", "file_name": "0S5COCPDg4o_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bicycle enters the frame from the right, moving over a wooden ramp on a gravel path, then exits the frame to the left. The rider is partially visible, with the bicycle blurred during motion. The background includes forest vegetation and fallen leaves. The camera remains stationary, capturing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0S5COCPDg4o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0S5COCPDg4o_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 1520.9705292375788, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cyclist on a bicycle moves across the frame, traversing a small wooden platform. The motion is solid and discrete, showing clear locomotion.", "background_and_ambient_analysis": "Static forest background with trees and ground elements; no fluid/environmental motion (fire, water, smoke, wind) observed. Background remains consistent across frames."}}
{"video_id": "0S5oRQ5fSpU", "file_name": "0S5oRQ5fSpU_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to describe the video in chronological order. The video starts with a close-up of a hand holding a pool cue near a green table. Then the scene shifts to a mini pool table on a red tray. The hand, wearing a white sleeve, moves the cue, strikes a white ball, and the balls scatter. \n\nLet's break it down: \n\n1. Initial frame: Hand with cue on green table (maybe a small table). \n2. Next, the table is on a red tray, showing more balls (white, yellow, blue, etc.). \n3. The hand moves the cue, hits the white ball, causing the balls to move. \n\nNeed to mention the motion: the hand positions the cue, strikes, balls scatter. \n\nAppearance: white cue, white ball, other colored balls (yellow, blue, maybe black). The table is green, on a red tray. \n\nSpatial: the hand is above the table, cue is held by the hand. Balls are on the table. \n\nCamera perspective: starts close-up, then top-down view of the mini table. \n\nBackground: minimal, just the tray and maybe some items behind but not essential. \n\nCheck the rules: exclude text (like \"Super Scrabble\" in the background is text, so skip that). Don't mention named characters, just the motion. \n\nChronological order: \n\n- First, hand holds cue near table. \n- Then, the setup on the tray with balls. \n- Hand strikes the white ball with cue, causing balls to scatter. \n\nSo the caption should flow: \n\nA hand holding a pool cue positions it over a green mini pool table on a red tray, then strikes a white cue ball, causing multiple colored balls (yellow, blue, black) to scatter across the table. The camera provides a top-down view throughout, focusing on the table and hand movements.\n\nWait, need to check if it's \"cues\" or \"cue\". The object is a pool cue, singular. \n\nAlso, the hand is wearing a white sleeve. \n\nLet me structure it: \n\nIn the video, a hand wearing a white sleeve holds a pool cue over a small green pool table situated on a red tray. The hand positions the cue and strikes a white cue ball, propelling it to collide with other colored balls (yellow, blue, black), which scatter across the table. The camera maintains a top-down perspective throughout the sequence, capturing the hand’s movements and the balls’ motion on the table. \n\nWait, check the rules: \"Mention spatial relationships if relevant\". The table is on a red tray, so maybe \"a small green pool table on a red tray\". \n\n\"Focus primarily on motion and behavior of main subjects\". Main subject is the hand and the cue balls. \n\n\"Conclude with camera perspective and movement\". The camera is top-down. \n\n\"Keep background descriptions minimal\". The background has some items but not essential, so don't mention unless necessary. The red tray is part of the table's setup, so include it. \n\nWait, the first frame is a close-up of the hand with cue on a green table (maybe part of the tray? The second frame shows the full tray with red background. So the table is on the tray. \n\nSo putting it all together: \n\nA hand in a white sleeve holds a pool cue over a small green pool table placed on a red tray. The hand adjusts the cue's position and strikes a white cue ball, causing it to collide with yellow, blue, and black balls, which scatter across the table. The camera provides a consistent top-down view, focusing on the table and the hand's actions. \n\nWait, the initial frame is a close-up of the hand and cue, then the next frames show the table on the tray. So the sequence is: starting with close-up of hand, then showing the table on the tray with the hand striking. \n\nWait, the video description says: [0.0] <frame> (hand and cue on green table), [1.4] <frame> (hand on red tray with table), [2.5] etc. So the first part is the hand with cue on the table, then the table is on the tray. \n\nSo the chronological order: \n\n- The hand holds a pool cue near a green pool table. \n- The scene shifts to show the small green pool table on a red tray, with multiple balls (white, yellow, blue, black) arranged on the table. \n- The hand (in white sleeve) positions the cue and strikes the white cue ball, causing the balls to scatter. \n\nSo the caption: \n\nA hand wearing a white sleeve holds a pool cue over a green pool table, then positions it on a red tray where multiple colored balls (white, yellow,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0S5oRQ5fSpU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0S5oRQ5fSpU_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 254.08373656907082, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the cue stick (held by the hand, moving to strike balls) and billiard balls (moving due to collision with the cue stick). The hand itself is also a discrete object performing locomotion.", "background_and_ambient_analysis": "No significant fluid/environmental motion (e.g., fire, water, smoke) detected. Background elements (green pool table, red tray, static objects behind) appear largely stable with no uniform shifting."}}
{"video_id": "0S7sdP5GLkY", "file_name": "0S7sdP5GLkY_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A split-screen night sequence shows a snowy slope on the left with a group of people gathered at the base, while on the right, a person in a blue jacket and white helmet is seen sliding down a snow-covered hill, losing balance and falling backward. The individual’s hand, clad in pink gloves, briefly appears near the snow before the descent continues. The camera on the right follows the motion closely, exhibiting a slight shake as it captures the sliding action, with minimal background details beyond the snow and distant lights.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0S7sdP5GLkY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0S7sdP5GLkY_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 151, "blur_score": 38.235749906705564, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a helmet and blue jacket) is walking and bending down in the snow on the right side of the split-screen, with a headlamp illuminating the scene.", "background_and_ambient_analysis": "The background on both sides is static (left: snow-covered street with buildings; right: snowy environment). No shifting background elements or environmental fluids (like wind, smoke) dominate the motion."}}
{"video_id": "0RhvQX1hM2c", "file_name": "0RhvQX1hM2c_000123_000133.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand in a checkered shirt sleeve uses pliers to extract a brown-capped mushroom with a white stem from dry leaves and twigs on the ground. The hand lifts the mushroom, rotating it slightly to display its features. The camera remains top-down, tracking the hand's motion over the leaf-covered surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0RhvQX1hM2c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0RhvQX1hM2c_000123_000133.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 91.31942695462328, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete object) moves to pick up and point at mushrooms, demonstrating explicit physical interaction.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed. Background elements (leaves, twigs) are static."}}
{"video_id": "0SAtMH-w5jE", "file_name": "0SAtMH-w5jE_000102_000112.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a person in black clothes and blue shoes. They're near a blue rectangular bin on a grassy field. The person bends over, picks up two bottles from the ground, one yellow and one blue. Then they stand up, holding the yellow bottle, and move it around. Wait, let's check the timestamps. At 0.0, the person is bending. At 1.4, they're picking up the bottles. Wait, no: first, the person is bending towards the bin. Then in frame 2, they pick up a bottle (yellow?) from the bin. Wait, the frames: [0.0] person bending. [1.4] person bending, then picks up something. Wait, the video shows the person bending, then picking up two bottles. Wait, in frame 2, the person is reaching into the blue bin, pulling out a bottle (maybe yellow). Then in frame 3, they stand up holding the yellow bottle, and there's a blue bottle on the ground. Wait, the description: the person is wearing black shirt, black pants, blue shoes. The blue bin is in the middle of the field with dry grass. The person bends down, takes a bottle (yellow) from the bin, then another (blue) from the ground. Wait, let's see the sequence:\n\n- 0.0: Person is bent over near blue bin.\n\n- 1.4: Person reaches into blue bin, pulls out a yellow bottle, then stands up. A blue bottle is on the ground.\n\n- 2.5: Person is holding yellow bottle, steps back, then picks up the blue bottle from the ground.\n\nWait, no, the frames: \n\nFrame 0: person bent over, blue bin, grass, trees.\n\nFrame 1: person is still bending, maybe reaching into bin. Wait, the video shows:\n\nAt 0.0, person is bent over.\n\nAt 1.4, the person has bent, reached into bin, and is pulling out a bottle (yellow?).\n\nAt 2.5, person is standing, holding yellow bottle, and the blue bottle is on the ground.\n\nAt 3.6, person is holding both bottles? Wait, no. Wait, the frames:\n\n0.0: person bent over.\n\n1.4: person is bending, picks up yellow bottle from bin.\n\n2.5: person stands, holding yellow bottle, blue bottle on ground.\n\n3.6: person holds yellow bottle, steps back.\n\nWait, let's check the actions:\n\n- The person bends over, then reaches into the blue bin.\n\n- Picks up a yellow bottle from the bin, then steps back.\n\n- Then picks up the blue bottle from the ground (since in frame 2, the blue bottle is on the ground).\n\nWait, in the video:\n\nFrame 0: person bending towards bin.\n\nFrame 1.4: person has picked up a bottle (yellow) from bin, standing up.\n\nFrame 2.5: person is holding yellow bottle, blue bottle is on the ground.\n\nFrame 3.6: person is holding yellow bottle, then picks up blue bottle from ground.\n\nWait, the user says:\n\n[0.0] - person bends.\n\n[1.4] - person reaches into bin, pulls out bottle (yellow), steps back.\n\n[2.5] - person stands, holding yellow bottle, blue bottle on ground.\n\n[3.6] - person holds yellow bottle, then picks up blue bottle.\n\nWait, no, the frames are:\n\nThe video shows:\n\n- 0.0: person bending over bin.\n\n- 1.4: person is standing, has pulled a bottle from bin (yellow), blue bottle is on ground.\n\n- 2.5: person is holding yellow bottle, steps back, blue bottle still on ground.\n\n- 3.6: person is holding yellow bottle, then bends to pick up blue bottle.\n\nWait, no, the user's frames:\n\nFirst frame: person bending towards blue bin, blue bottle on ground.\n\nSecond frame: person is bending, reaches into bin, pulls out yellow bottle, blue bottle on ground.\n\nThird frame: person stands, holding yellow bottle, blue bottle on ground.\n\nFourth frame: person holds yellow bottle, steps back, blue bottle on ground.\n\nWait, the user's description:\n\n\"0.0\" frame: person bends over blue bin.\n\n\"1.4\" frame: person is bending, reaches into bin, pulls out bottle (yellow), blue bottle on ground.\n\n\"2.5\" frame: person stands up, holding yellow bottle, blue bottle on ground.\n\n\"3.6\" frame: person is holding yellow bottle, blue bottle is on ground (no pick up yet).\n\nWait, the key actions:\n\n1. Person bends over", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SAtMH-w5jE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SAtMH-w5jE_000102_000112.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 597.0106289914224, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person moves discretely: bending, standing, walking toward the blue box, interacting with objects (bottle retrieval, handling yellow object), and manipulating items near the box.", "background_and_ambient_analysis": "Background elements (trees, grass) show no uniform shifting or fluid motion; no fire, water, or wind effects observed."}}
{"video_id": "0SDqpaCY_Sc", "file_name": "0SDqpaCY_Sc_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with red nail polish wraps a white bandage around the wrist of an arm featuring a small tattoo near the elbow, which rests on a wooden surface. The bandage is carefully adjusted and tightened as the process progresses. The camera maintains a close-up, slightly shaky perspective focused on the hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SDqpaCY_Sc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SDqpaCY_Sc_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 48.33596807065422, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands (applying the bandage) and an arm (being bandaged) are moving. The motion is the bandaging process: the hands manipulate the bandage around the arm, causing the arm to move slightly and the bandage to be wound.", "background_and_ambient_analysis": "The background shows a static indoor environment with no shifting elements or environmental fluids. No fire, water, or smoke is present."}}
{"video_id": "0SOdvJXqClg", "file_name": "0SOdvJXqClg_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people, one in a green shirt and one in a dark shirt, sit at a wooden table in a dimly lit restaurant. The person in green reaches for food on their plate, brings it to their mouth, and eats, while the person in dark shirt simultaneously picks up food from their plate and eats. They remain seated adjacent to each other, with plates of food in front of them. The camera maintains a steady close-up angle on the table and the individuals as they eat.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SOdvJXqClg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SOdvJXqClg_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 139, "blur_score": 265.68688400256445, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (discrete solid objects) are moving their hands to eat, lift food, and interact with plates. Their motion is driven by intentional physical actions (eating, hand movements).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (e.g., fire, water, wind) observed. Background elements (booths, distant patrons) are static and show no uniform motion."}}
{"video_id": "0SWWtUNo_ug", "file_name": "0SWWtUNo_ug_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in swimwear swims freestyle across a blue pool, moving from left to right with alternating arm strokes and kicks, while several individuals lounge on poolside chairs in the background; the camera remains stationary, capturing the swimmer's progression.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SWWtUNo_ug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SWWtUNo_ug_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 235.8011386645742, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is swimming, moving through the water with strokes and turns.", "background_and_ambient_analysis": "The background (pool deck, lounge chairs, trees) is static with no uniform shifting. The water in the pool has ripples caused by the swimmer, but this is not the dominant ambient motion."}}
{"video_id": "0SL5uehaGK8", "file_name": "0SL5uehaGK8_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a close-up of a person’s profile holding a brown object against a dark backdrop. It transitions to a medium shot of a person raising a large, intricately decorated golden kite with colorful patterns. Another person appears, holding a tall, elaborate kite figure, performing dynamic motions as the kites are maneuvered. The camera maintains a steady perspective, capturing the kites' movement against a light sky.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SL5uehaGK8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SL5uehaGK8_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 382.0941916496252, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hooded figure and an ornate golden object (scepter/statue) exhibit deliberate movement—lifting and rotating the object through physical force.", "background_and_ambient_analysis": "The background elements (e.g., the golden flag and plain backdrop) are static with no uniform shifting. No fire, water, or wind-based motion is observed."}}
{"video_id": "0SkNd84Zzwo", "file_name": "0SkNd84Zzwo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A wooden cutting board rests on a table as a person in blue overalls and a white shirt places a large pineapple with green crown onto the board. The person, with bright orange nail polish, positions the pineapple horizontally, then uses a knife to slice off the top portion. The camera remains stationary, focusing closely on the hands and pineapple during the cutting action, with minimal background visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SkNd84Zzwo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SkNd84Zzwo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 107.18708734030587, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing overalls) uses a knife to cut a pineapple. The pineapple is positioned on a cutting board, and the knife moves in controlled, discrete motions to separate the fruit. Hands with orange nail polish interact with both the pineapple and knife.", "background_and_ambient_analysis": "No shifting backgrounds or environmental motion (fire, water, wind). The wooden floor, cutting board, and window background remain static throughout."}}
{"video_id": "0SiqlMvEBNI", "file_name": "0SiqlMvEBNI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man on a brown horse leads a large herd of black and white cows across a muddy field. The cows, with distinct black and white patches, move forward in a dense formation, some in the foreground while others trail behind. The man rides slightly behind the leading cows, guiding the herd. The camera follows the movement of the cows, moving steadily forward to capture their progression toward the viewer.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SiqlMvEBNI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SiqlMvEBNI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 262.1870161294248, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A rider on a horse and a herd of black-and-white cows are moving forward; the cows are walking in a coordinated manner, and the rider is guiding them.", "background_and_ambient_analysis": "Background elements (hills, distant trees, utility poles) appear static and do not shift uniformly. No fluid/environmental motion (fire, water, wind) is visible."}}
{"video_id": "0SlYfNb1kvA", "file_name": "0SlYfNb1kvA_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a red shirt, dark pants, and blue socks sits on carpeted flooring. A large hand enters the frame from above, moving toward the camera; the baby turns their head and moves their arms in response. The hand retreats, and the baby continues to interact. Behind them, colorful toys and a brown stuffed bear are visible. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SlYfNb1kvA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SlYfNb1kvA_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 46.79791388973925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby is moving its arms and body, and an adult hand is moving to cover and uncover the baby's face.", "background_and_ambient_analysis": "The background (window frame, rug, and toys) is static with no fluid or environmental motion."}}
{"video_id": "0Srz59ZnccY", "file_name": "0Srz59ZnccY_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt rides a motorized sprayer along a muddy path between rows of tall green crops, emitting a misty spray as the vehicle approaches the camera. The camera starts from a high angle and gradually zooms in, tracking the sprayer’s movement through the field.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Srz59ZnccY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Srz59ZnccY_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 521.8259240986506, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A motorbike with a rider moves forward through the field. The motorbike and rider are discrete, solid objects exhibiting locomotion due to the bike's engine and steering.", "background_and_ambient_analysis": "Background elements (rows of crops, distant trees) show minimal motion, with no uniform shifting indicating camera motion. Smoke/mist is present but not dominant; it appears to be secondary to the motorbike's movement and environmental conditions."}}
{"video_id": "0SoqCjMli8Q", "file_name": "0SoqCjMli8Q_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a grassy field, a person in dark clothing runs toward the camera as a ball is thrown from the distance. The individual jumps to catch the ball near a metal goalpost structure, then turns and runs away while smiling. Another person in light clothing is visible running in the background. The camera follows the action with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SoqCjMli8Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SoqCjMli8Q_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 109, "blur_score": 59.98911238020261, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects: batter swinging and moving, pitcher throwing ball, baseball in flight and impacted.", "background_and_ambient_analysis": "Stable background (trees, grass, sky) with no shifting or fluid/environmental motion."}}
{"video_id": "0SverYMuvHk", "file_name": "0SverYMuvHk_000119_000129.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small white fluffy animal moves actively in a cluttered space beneath a shelf, navigating around tangled wires and scattered objects; the camera remains slightly shaky, capturing the animal’s motion from a low, unstable angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0SverYMuvHk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0SverYMuvHk_000119_000129.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 161, "blur_score": 46.57806983686421, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A basketball is shot through a hoop, causing the net to sway. The motion of the ball and net is the primary object motion. A blurred figure (shooter) is also present but the main event is the ball and net.", "background_and_ambient_analysis": "The background (wall and hoop structure) is static. There is no significant fire, water, smoke, or wind motion dominating the scene. The light source in the background is fixed and not contributing to ambient motion."}}
{"video_id": "0TCEq79HikE", "file_name": "0TCEq79HikE_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with a dark beard and green sunglasses reclines in a white chair. A hand holding a blue bottle pours liquid over their head, then massages their hair. The background is blurred, showing minimal room details. The camera remains steady in a close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0TCEq79HikE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0TCEq79HikE_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 102.56480866930454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: Hands/arms of the person in the background (visible as blue-shirted arms) moving to touch and adjust the main subject's hair.", "background_and_ambient_analysis": "Background elements (floor, white cloth, blue object) remain static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "0TTIq77SBic", "file_name": "0TTIq77SBic_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long blonde hair, wearing a black top and red pants, turns to face the camera, bends to lift a large red exercise ball, and carries it forward while walking toward the camera through a doorway. The camera remains stationary, capturing the motion from a fixed perspective through the doorway.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0TTIq77SBic.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0TTIq77SBic_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 105.90234845486027, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman (solid object) manipulates a large red exercise ball: she pushes it, rolls it across the floor, and holds it while standing. Motion arises from explicit physical interactions (applied force, rolling friction).", "background_and_ambient_analysis": "Background elements (walls, door, wooden cabinet) remain fixed and uniform throughout; no shifting or fluid environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0TYJ-YuYkV8", "file_name": "0TYJ-YuYkV8_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark pants with a white stripe stands against a white brick wall, holding a red resistance band. He raises his right arm overhead, pulls the band across his body in front of his torso, then returns the band to the overhead position, repeating the motion. The camera remains stationary, capturing the exercise from a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0TYJ-YuYkV8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0TYJ-YuYkV8_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 97.31670814999254, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt is swinging a bat-like object, with discrete motion patterns indicating intentional physical movement.", "background_and_ambient_analysis": "The background (wall and green floor) shows no uniform shifting, and there are no fluid/environmental elements (fire, water, smoke, wind) present."}}
{"video_id": "0TR1VmGMkc8", "file_name": "0TR1VmGMkc8_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four children stand in a puddle on a sidewalk: two in blue shirts, one in pink, and one in purple. The pink-shirted child extends an arm toward the purple-shirted toddler, then turns to interact with a blue-shirted child. The pink-shirted child steps forward, holding hands with an adult’s hand. The camera follows the children’s movements across the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0TR1VmGMkc8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0TR1VmGMkc8_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 129, "blur_score": 75.52944848680212, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Four children exhibit discrete locomotion: the pink-shirted child walks left, reaches for an adult's hand, and moves toward the camera; blue-shirted children shift positions and interact; purple-shirted child steps forward and back. All movements are solid, intentional motions due to physical forces (walking, holding hands).", "background_and_ambient_analysis": "Background elements (sidewalk, curb, grass) are static with no uniform shifting or fluid motion; wet ground is stationary puddle with no active water flow, smoke, or wind-driven effects."}}
{"video_id": "0U99VLl4EDk", "file_name": "0U99VLl4EDk_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing a dark hoodie plays a brown ukulele, initially looking down at the instrument while strumming, then lifts their head and continues playing. The child's hands move along the fretboard and strings. Background shelves with indistinct items are visible. Camera remains static in a front-facing perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0U99VLl4EDk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0U99VLl4EDk_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 87, "blur_score": 1108.5172312579684, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy is moving his hands to strum and change chords on the ukulele, with occasional head movements; the ukulele is held and played as a discrete solid object.", "background_and_ambient_analysis": "The background (shelves, clothes, and items) remains static with no shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "0TfbvHs2apM", "file_name": "0TfbvHs2apM_000126_000136.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two shirtless men on a muddy beach near water. Let's go chronologically.\n\nStart: Both are on the shore. One is kneeling, the other standing. The standing one has a stick, maybe digging. Then, the standing man moves the stick, maybe to his head? Wait, the actions: first, one is using a stick (maybe a shovel?), then the other is working on the mud. Let's check the frames.\n\nFrame 0: Both on mud. One (left) has arm up, maybe holding a stick. The other (right) is bending over, digging.\n\nFrame 1: The right man is still digging, left man now has arm down. Wait, maybe the right man is using the stick to dig, then the left man moves.\n\nWait, the first action: the left man raises a stick (maybe a tool), then the right man bends over. Then, in subsequent frames, the right man stands up, holds the stick, then the left man crouches, and the right man moves the stick to his head. Then the left man is on his knees, the right man stands.\n\nWait, need to track the sequence.\n\n0: Left man (kneeling) raises arm with stick, right man (bent over) works on mud.\n\n1: Right man stands up, left man crouches.\n\n2: Right man stands, left man is down. Wait, the right man is now holding the stick up, then moves it to his head.\n\nWait, frame 0: left man (kneeling, shirtless, dark shorts) raises right arm with stick. Right man (bent, shirtless, light shorts) is digging.\n\nFrame 1: Right man is upright, holding stick. Left man is crouched.\n\nFrame 2: Right man is standing, left man is kneeling, right man moves stick to his head.\n\nFrame 3: Right man holds stick to head, left man is crouched, then stands up.\n\nWait, maybe the key actions: two shirtless men on muddy shore. First, one (left) raises a stick, the other (right) digs. Then the right man stands, lifts the stick to his head. The left man crouches, then moves. Then the right man keeps the stick, left man is on the ground.\n\nWait, the sequence is: two men, one kneels, one stands. The standing man uses a stick (maybe for digging), then moves the stick to his head. The kneeling man moves to crouch further. Then the standing man holds the stick, left man gets up.\n\nWait, need to describe chronologically. So:\n\nTwo shirtless men are on a muddy shore near water. The man on the left (kneeling, dark shorts) raises his right arm with a stick, while the man on the right (bent over, light shorts) digs into the mud. The right man then stands, holding the stick up, and moves it to his head. The left man crouches lower and later moves, then the right man keeps the stick at his head. The background is a clear sky and water, with minimal objects. Camera is static, no movement.\n\nWait, but need to be concise. Let's structure:\n\nAt the start, two shirtless men are on a muddy beach near water; the left man (kneeling, dark shorts) raises a stick, while the right man (bent over, light shorts) digs. Then the right man stands, lifts the stick to his head, and the left man crouches. The right man holds the stick against his head as the left man remains on the ground. The scene has a clear sky and distant water, with minimal background elements. The camera remains stationary throughout.\n\nCheck rules: focus on motion chronologically. Mention appearance (shirtless, shorts color), spatial (left, right), actions.\n\nLet me check the frames again:\n\nFrame 0: Left man (kneeling) right arm up, holding stick. Right man (bent over) digging.\n\nFrame 1: Right man stands, left man crouches.\n\nFrame 2: Right man stands, holding stick up, left man is lower.\n\nFrame 3: Right man holds stick to head, left man crouches.\n\nFrame 4: Right man holds stick to head, left man is on ground, then moves.\n\nWait, the exact order:\n\n0: Left raises stick, right digs.\n\n1: Right stands, left crouches.\n\n2: Right stands, holds stick, left is crouching.\n\n3: Right holds stick to head, left is crouched.\n\n4: Right holds stick, left moves.\n\nWait, the key actions:\n\nFirst, the left man (kneeling) lifts a stick above his", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0TfbvHs2apM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0TfbvHs2apM_000126_000136.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 355.2077737850918, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: one is crouching and then standing, manipulating a tool, while the other is digging and then walking away. These are discrete, solid objects moving due to physical locomotion and manipulation of objects.", "background_and_ambient_analysis": "The background consists of a static sky and calm water with no significant fluid motion (e.g., waves, smoke). The environment appears windless and undisturbed."}}
{"video_id": "0UB4SEV6BJw", "file_name": "0UB4SEV6BJw_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green-and-white striped shirt and blue jeans positions a dartboard against the wall near a white door, then steps back and walks toward the camera, exiting the frame. The camera remains static, capturing the scene with a blue dresser and Spanish flag in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0UB4SEV6BJw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0UB4SEV6BJw_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 608.2828808819241, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person moves: hanging a dartboard, walking toward the camera, and throwing a dart. The dart is thrown and moves through the air (though briefly visible).", "background_and_ambient_analysis": "The background (walls, cabinet, flag) is stationary. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0Tt0DDPGfTQ", "file_name": "0Tt0DDPGfTQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white t-shirt with a logo enters the frame from the left, adjusting several white cups featuring a circular design on a table. The table also holds a stack of blue cups and scattered items, with a bookshelf in the background. The person moves the cups, shifting their arrangement while standing behind the table. The camera remains stationary in a close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Tt0DDPGfTQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Tt0DDPGfTQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 59.27863473040425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a white shirt manipulates plastic cups and other objects on a desk, with clear hand movements and object relocation.", "background_and_ambient_analysis": "Static background elements (bookshelf, office supplies) show no uniform shifting or fluid motion (fire, water, smoke, wind); environment remains stable."}}
{"video_id": "0UEg7Q3kt2M", "file_name": "0UEg7Q3kt2M_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people, mostly wearing cowboy hats and casual clothing in various colors (including blue, white, and red), begin dancing in a line on a sidewalk. They move in a coordinated circular motion, stepping and swaying as they rotate around each other. A blue hooded figure among them participates in the dance. The dancers maintain their formation, with some in skirts and others in jeans, as the camera pans left to follow their movement, keeping the group centered in the frame. Background buildings are faintly visible but not prominent.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0UEg7Q3kt2M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0UEg7Q3kt2M_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 837.133011413051, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (people) are moving in a line, exhibiting locomotion and dance-like motion due to physical forces (e.g., stepping, arm movements).", "background_and_ambient_analysis": "No shifting backgrounds observed (store signs and pavement remain fixed relative to the scene). No fire, water, smoke, or wind-driven fluid motion is present."}}
{"video_id": "0U_Afh3qteU", "file_name": "0U_Afh3qteU_000378_000388.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a person's hands working on a wooden object. First, the left hand holds a piece of wood with a rough, brown texture and some holes. The right hand uses a tool, maybe a chisel or something, to carve or shape it. The actions are in chronological order: the hands adjust the wood, the tool is applied, then the wood is turned to show different angles. The background is a perforated metal sheet with holes, which is static. The camera is close-up, top-down, maybe slightly shaky. Need to focus on motions: hands moving the wood, tool interacting with it, changing angles. Don't mention background details unless essential. So the caption should start with the hands holding the wood, tool being used, rotating the wood, then camera perspective.\n\nWait, let's break it down. First frame: left hand holds wood (brown, rough, holes), right hand tool. Then, the left hand moves the wood, tool strikes it. Then the wood is turned (maybe rotated) to show another side. The hands are the main subjects. Spatial: hands in front of the perforated board. Background is the board, minimal. Camera is top-down, close-up. Need to be concise, chronological. So: A person's hands manipulate a rough, brown wooden piece with visible holes, using a tool to shape it; the left hand holds the wood while the right hand applies the tool, then the hands rotate the wood to display different angles. The background is a perforated metal sheet. The camera remains close-up and top-down with slight movement.\n\nCheck rules: a) motion chronological: first holding, then tool use, then rotation. b) appearance: wooden piece (brown, rough, holes), hands (not specified color, but human). c) spatial: hands in front of board. d) camera: top-down, slight movement. e) background minimal (perforated sheet mentioned briefly). f) exclude text, etc.\n\nSo the caption should be: A person's hands hold a rough, brown wooden piece with visible holes, using a tool to carve it; the left hand stabilizes the wood while the right hand applies the tool, then both hands rotate the wood to reveal different angles. The background consists of a perforated metal sheet. The camera maintains a close-up, top-down perspective with minor movement.\n\nWait, check if \"perforated metal sheet\" is essential. Rule e says \"minimal unless essential for understanding motion.\" Here, the motion is hands working on wood, the background might not be essential, but maybe it's just the setting. But the problem says \"minimal unless essential.\" Maybe just say \"a perforated surface\" but the video shows a metal sheet with holes, so maybe \"a perforated metal sheet\" is okay. But maybe too much detail. Wait, the user said \"minimal background descriptions.\" So maybe just \"a perforated surface.\" Let's see. Original video: background is a metal sheet with holes. But the main action is the hands and wood. Maybe the background is just context, but not essential. So maybe omit it? Wait, the rules say \"minimal unless essential for understanding motion.\" If the motion (carving wood) doesn't rely on background, then minimal. So maybe just mention the hands and wood. But the video shows the background, but it's a standard workshop surface. Hmm.\n\nLooking back at the example in the problem statement: they didn't specify background unless needed. So maybe focus on the action. Let's revise.\n\nA person's hands manipulate a rough, brown wooden piece with holes, using a tool to shape it; the left hand holds the wood steady while the right hand applies the tool, then both hands rotate the wood to show different sides. The camera remains close-up and top-down, with slight movement.\n\nCheck if \"wooden piece\" is accurate: it's a piece of wood, maybe a plank or block. The description says \"wooden piece with visible holes.\" The tool is probably a chisel or similar, but don't mention the tool's name, just \"tool\" as per rules. The hands: left hand holds, right applies tool. Then rotate to show angles.\n\nYes, that's the chronology. Start with holding, tool application, rotation. Camera perspective: top-down, close-up, slight movement. No background details. Wait, but the background is there, but rules say minimal. So maybe just the main subjects and their motion. So final caption:\n\nA person's hands hold and rotate a rough, brown wooden piece with visible holes, using a tool to carve it; the left hand stabilizes the wood while the right hand applies the tool, then both hands turn the wood to display different angles. The camera maintains a close-up, top-down view with minor movement.\n\nCheck all rules:\n\na) Motion chronological: holding", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0U_Afh3qteU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0U_Afh3qteU_000378_000388.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 35.31936200487702, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands are manipulating a shoe, turning it and using a tool to work on it.", "background_and_ambient_analysis": "Background is static pegboard with no shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "0UlRz9y6cOM", "file_name": "0UlRz9y6cOM_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt manipulates the keys of a silver clarinet with their hands, moving from the lower section upward while pressing various keys. The hands then position the clarinet near the mouthpiece, bringing it to the lips. The camera starts with a close-up on the hands and instrument, gradually shifting to show the upper body and face as the clarinet is played. Background remains neutral and out of focus.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0UlRz9y6cOM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0UlRz9y6cOM_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 59.124631421426535, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: the person's hands and the flute. The hands move to press keys on the flute, driven by explicit physical forces (finger movements while playing).", "background_and_ambient_analysis": "The background is a static, solid-colored surface with no shifting or fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "0UzdXxUhhjk", "file_name": "0UzdXxUhhjk_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in teal scrubs methodically wraps a white bandage around another individual’s leg, which rests on a wooden table. The bandage is adjusted and secured over the leg, with medical supplies like gauze and a metal container visible on the table. The camera maintains a close-up, static perspective focused on the hands and leg.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0UzdXxUhhjk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0UzdXxUhhjk_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 66.23782697152694, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in green scrubs (discrete object) manipulates gauze and a syringe, moving their hands to apply the gauze to a patient's leg.", "background_and_ambient_analysis": "Background elements (table, medical equipment) show no uniform shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "0VOhGr7iKW8", "file_name": "0VOhGr7iKW8_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person in a throwing event, probably discus or hammer, given the circular area and net. Let's break down the frames.\n\nFrame 0: Person is mid-throw, spinning. Wearing a white and red shirt, dark shorts. In a circular area, maybe the throwing circle. Background has a net, green fence, mountains.\n\nFrame 1: Still in motion, spinning. Same outfit.\n\nFrame 2: Maybe starting to stop? Wait, no, the sequence is from 0 to 5 seconds. Let's see the actions. The person is spinning around the circle, which is part of the throwing technique. So chronological order: the athlete begins spinning, builds momentum, then possibly releases the object (though the object isn't visible here).\n\nWait, the task says focus on motion and behavior. So main subject: one person. Appearance: white and red shirt, dark shorts (or maybe gray, but description needs to be accurate). Motion: spinning in the circular area, which is enclosed by a net. The background has a green fence and distant mountains, but minimal description.\n\nChronological: The person starts in the circle, spins around (from the motion in frames), then possibly stops. Wait, the frames show the person moving in a circular motion, so the sequence is spinning. Let's check each frame:\n\nFrame 0: person in mid-spin, legs apart.\n\nFrame 1: still spinning, maybe turning.\n\nFrame 2: same, continuing spin.\n\nFrame 3: maybe almost done spinning, preparing to release.\n\nFrame 4: stopping spin.\n\nFrame 5: standing still?\n\nWait, the user provided up to frame 5. But the key is the motion. The person is a single athlete, in a throwing circle, spinning around, which is the standard discus or hammer throw technique. The net is around, so it's an enclosed area.\n\nAppearance: The person is wearing a white and red top, dark shorts. One person.\n\nSpatial: The person is in the center of the circular area, with the net surrounding. Background has a green fence and mountains, but keep background minimal.\n\nCamera perspective: The camera is stationary, top-down or slightly elevated, looking down on the circle. No movement mentioned, so probably fixed.\n\nSo putting it together:\n\nA single person, wearing a white and red shirt and dark shorts, spins rapidly in a circular throwing area enclosed by a net. The athlete begins spinning, continues the rotational motion, and gradually slows to a stop, maintaining position within the circle. The camera captures the action from a fixed, slightly elevated angle, with minimal background elements visible.\n\nCheck the rules:\n\n- Chronological motion: spins, continues, slows. Correct.\n\n- Appearance: white/red shirt, dark shorts, one person. Correct.\n\n- Spatial: circle, net around. Correct.\n\n- Camera: fixed, elevated. Correct.\n\n- Background minimal: mountains and fence mentioned but kept brief.\n\n- No text, names, stylistic. Good.\n\nNow, concise paragraph. Let's make it flow.\n\n\"A single athlete, wearing a white and red shirt and dark shorts, spins repeatedly in a circular throwing cage enclosed by a net, gradually decelerating as the motion progresses. The camera remains stationary, providing a fixed overhead view of the athlete's rotational action within the enclosed area, with minimal background details visible.\"\n\nWait, \"cage\" might be too strong; it's a net, but the structure is a netted enclosure. \"Throwing circle\" is more accurate. Let's adjust.\n\n\"A single athlete, wearing a white and red shirt and dark shorts, spins rapidly within a circular throwing area enclosed by a net, gradually slowing their rotation as the sequence progresses. The camera maintains a fixed, elevated perspective, capturing the athlete’s motion without significant movement or background details beyond the immediate enclosure.\"\n\nCheck if it's concise. Maybe shorten the action.\n\n\"A single person in a white and red shirt and dark shorts spins repeatedly inside a circular throwing cage with netting, progressively slowing their rotation. The camera remains stationary, offering a fixed overhead view of the athlete’s motion within the enclosed space.\"\n\n\"Throwing cage\" might not be right; it's a netted area. \"Enclosed throwing circle\" is better. Let's say:\n\n\"A single athlete, wearing a white and red shirt and dark shorts, spins rapidly within an enclosed circular throwing area, gradually slowing the rotational motion. The camera stays fixed, providing an overhead perspective of the athlete’s movement in the netted enclosure, with minimal background elements visible.\"\n\nYes, that's concise. Let's check rules:\n\n- Chronological: spins, slows. Correct.\n\n- Appearance: white/red shirt, dark shorts. One person.\n\n- Spatial: enclosed circle, netting. Correct.\n\n- Camera: fixed, overhead. Correct.\n\n- Background minimal: yes.\n\n- No text", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VOhGr7iKW8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VOhGr7iKW8_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 2881.1536277442297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The athlete (solid object) performs rotational movement in the throwing circle, followed by the discus (solid object) being released and traveling through the air. Both movements are distinct and trackable via bounding boxes.", "background_and_ambient_analysis": "The background elements (net, green barriers, distant mountains) show no shifting or fluid motion. No fire, water, smoke, or wind is visible; the environment is static and consistent."}}
{"video_id": "0VOzwZUrE0M", "file_name": "0VOzwZUrE0M_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me try to figure out how to approach this. So, I need to create a concise caption for the video based on the given rules. The user provided a video description with timestamps and frames. Let me read through the instructions again to make sure I understand.\n\nThe main task is to generate a paragraph that describes the video chronologically, focusing on the motion and behavior of the main subjects. The main subject here is a child playing chess. The rules say to mention appearance, number, spatial relationships, camera perspective, and keep background minimal. Also, avoid text, named characters, or stylistic analysis.\n\nLooking at the video frames: the first frame shows a chessboard with pieces, the child moves a piece, then interacts with the board, and the camera shifts to show the child. The child is wearing a black shirt with a white logo. The chessboard is standard, alternating black and white squares. The background is dark, maybe a room with some furniture.\n\nI need to structure the caption chronologically. Start with the initial scene: child moving a chess piece. Then maybe the child's actions: reaching, moving the piece, then standing up. Mention the child's appearance (black shirt, maybe young age). Spatially, the child is behind the board, then leaning over. Camera perspective: starts with a top-down view of the board, then shifts to show the child. Background is minimal, so maybe just say \"dimly lit room\" or something.\n\nWait, the rules say to mention spatial relationships if relevant. So maybe the child is sitting behind the board, then leans forward. The chess pieces are on the board, which is central in the frames. The camera moves from top-down to a closer view of the child.\n\nLet me check the output format: <caption_output> followed by the paragraph. Must be concise, chronological. Let me draft:\n\nA child in a black shirt with white trim moves a chess piece on a standard checkered board, then leans forward to interact with the board. The camera shifts from a top-down view of the board to a closer angle showing the child's upper body as they adjust pieces. The dimly lit room background remains out of focus.\n\nWait, the video shows the child first moving a piece, then the camera tilts up to show the child. The child is sitting at the table. The chessboard is in the center. The child's hands move the pieces. The camera's movement is a slight tilt from the board to the child.\n\nWait, in the frames: the first frames are the board with pieces, then the child's hands moving, then the child leans over, then the camera shows the child's face. So the sequence is: child moves pieces, then leans over the board, then the camera angle changes to show the child's face.\n\nThe caption should mention the motion: moving the chess piece, leaning forward, then the camera perspective shifting.\n\nAlso, the child is wearing a dark shirt, maybe with a white emblem. The board has black and white squares. The background is not important, so minimal mention.\n\nLet me try again:\n\nA young child in a black shirt with white trim manipulates chess pieces on a standard checkered board, moving a piece with their right hand, then leaning forward to adjust positions. The camera starts with a top-down view of the board, tilting upward to reveal the child’s upper body as they interact with the pieces. The background remains indistinct.\n\nCheck if it's chronological: first the child moves the piece (0.0 to 2.0), then leans (2.0 to 5.0), then camera tilts. The caption should follow that sequence.\n\nAlso, the main subject is the child, so focus on their actions. The chess pieces are the objects being moved. The appearance: child in black shirt, white trim. The spatial relationship: the child is behind the board, moving pieces.\n\nYes, this seems okay. Let me check the rules again.\n\na) Motion and behavior chronologically: yes, moving piece, leaning forward.\n\nb) Appearance: black shirt with white trim, child is young.\n\nc) Spatial: child behind board, adjusting pieces.\n\nd) Camera: top-down then tilts up.\n\ne) Background minimal.\n\nf) No text, names.\n\nLooks good. Let's see if I can make it more concise.\n\n\"A young child in a black shirt with white trim moves a chess piece on a checkered board, then leans forward to adjust positions. The camera shifts from a top-down view of the board to a closer angle showing the child’s upper body as they interact with the pieces. The dimly lit room background remains out of focus.\"\n\nHmm, \"adjust positions\" might not be accurate. The video shows the child moving a piece and then another action. The exact sequence: in frame 0.0, the board is set up. Frame 1", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VOzwZUrE0M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VOzwZUrE0M_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 723.057143900762, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chess pieces (black and white) moved by the child's hands on the board; discrete solid objects exhibiting deliberate locomotion via physical force.", "background_and_ambient_analysis": "Background (wall and furniture) remains static with no fluid/environmental motion (e.g., fire, water, wind). Camera movement is minimal and non-uniform (shifts from close-up to wider view without background blurring or uniform shifting)."}}
{"video_id": "0VOmfdb46B4", "file_name": "0VOmfdb46B4_000300_000310.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with short, curly blonde hair and a black tank top stands in a bathroom, raising both arms above her head while adjusting or styling her hair with a hair curler. She then lowers her arms and continues manipulating the curler through her hair. The background includes a shower curtain and shelves with toiletries. The camera remains steady, capturing her upper body from a fixed, close-up angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VOmfdb46B4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VOmfdb46B4_000300_000310.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 122.53865882260416, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single discrete solid object (a woman) is moving: her arms are raised and adjusted, and her head moves slightly while she appears to be styling her hair.", "background_and_ambient_analysis": "The background features a static metal cabinet and wall with no shifting or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "0VaJDAddfh4", "file_name": "0VaJDAddfh4_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red, large off-road truck with oversized tires drives across a dusty arena at night, kicking up clouds of dust as it moves left to right. The vehicle’s size and orientation remain consistent, with a crowd of spectators visible under bright background lights. A black object on a wire is positioned in the foreground, partially obscuring the view. The camera maintains a low angle perspective, capturing the truck’s motion with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VaJDAddfh4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VaJDAddfh4_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 272.0905390228918, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A red off-road vehicle is moving across the scene, pulling a black object attached by a rope. Both objects are in motion due to physical forces (vehicle locomotion and rope tension).", "background_and_ambient_analysis": "The background elements (lights and crowd) are static and do not shift uniformly. There is no dominant ambient environmental motion (fire, water, smoke, wind); only minimal dust from the vehicle is visible."}}
{"video_id": "0VFgTnaw8UY", "file_name": "0VFgTnaw8UY_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals ride a three-wheeled scooter along a paved path beside a grassy embankment, moving from right to left across the frame; the rider in front wears a red cap and dark clothing, while the passenger behind wears a white cap and light clothing, with both initially raising their arms before settling into a forward-leaning posture as they progress. The camera remains stationary, capturing their motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VFgTnaw8UY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VFgTnaw8UY_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 156.53048239443126, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person riding a motorbike is moving from left to right along the road. The motorbike and rider are discrete solid objects in motion due to locomotion.", "background_and_ambient_analysis": "The background (hillside and road) is static with no fluid/environmental motion (fire, water, wind) evident. No prominent ambient environmental motion observed."}}
{"video_id": "0VXhVZdvUpQ", "file_name": "0VXhVZdvUpQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people stand outside a building; a man in a blue patterned shirt and jeans faces a woman in a white top and yellow shorts. They hold hands, then the man steps back while the woman remains stationary. The camera stays fixed on them.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VXhVZdvUpQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VXhVZdvUpQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 2416.2949104854015, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in blue shirt, one in white shirt) are moving: the person in blue shifts posture, gestures, and interacts with the other person during a hug sequence; the person in white also moves in response to the interaction.", "background_and_ambient_analysis": "The background (wooden door, window shutters, walls) shows no uniform shifting or environmental fluid motion (e.g., no fire, water, smoke, or wind effects)."}}
{"video_id": "0VTJ52rgTWk", "file_name": "0VTJ52rgTWk_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing a jump. Let's break down the frames. The person is in mid-air initially, then lands. They're wearing a gray top and dark pants. The background has a brick wall on the left, some fallen leaves, and a frozen body of water. The sequence: starts with the person jumping, then they land and continue running. Wait, the frames show the person in different stages of the jump and landing. So chronological order: first, the person is airborne (frame 0), then landing (frame 1), then moving forward (frame 2, etc.). Need to describe the motion step by step. Also, check the rules: focus on main subject's motion, appearance, spatial relationships. Background minimal. Camera is static, I think, since no movement mentioned. Let's see the frames: the camera doesn't move, it's fixed. So camera perspective: static, fixed position. \n\nMain subject: a single person, gray shirt, dark pants. Motion: starts with jumping (legs extended), then landing, then running. Spatial: near the brick wall on the left, with frozen water to the right. Background elements are brick wall, leaves, frozen water—need to keep background minimal. So in the caption, mention the brick wall and frozen water as background but keep it brief. \n\nLet's structure the paragraph:\n\nThe person, wearing a gray top and dark pants, begins by jumping with legs extended, then lands on the concrete surface, and continues running along the path next to a brick wall, with a frozen body of water visible to the right. The camera remains static, capturing the scene from a fixed position.\n\nCheck if that's concise and chronological. Let's see the frames: [0] shows the jump, [1] is during the jump, [2] landing, [3] running. So the sequence is jump, land, run. So the caption should say: starts with jumping (mid-air), then lands, then runs. \n\nWait, the first frame [0] is the person in mid-jump, then [1] is a bit later, still in the air? Wait, no, looking at the frames:\n\nFrame 0: person mid-air, legs up.\n\nFrame 1: person still in air, legs bent slightly.\n\nFrame 2: person has landed, now on the ground, legs bent.\n\nFrame 3: person is running, legs moving.\n\nSo the sequence is: jumping, landing, then running. So the caption should describe that motion step by step.\n\nAppearance: gray shirt, dark pants. Number: one person.\n\nSpatial: near the brick wall on the left, frozen water to the right.\n\nCamera: static, no movement.\n\nPutting it all together:\n\nA person in a gray top and dark pants jumps above a concrete surface, lands with bent legs, and then runs forward along a path adjacent to a brick wall with fallen leaves, with a frozen body of water visible to the right. The camera remains fixed throughout.\n\nCheck rules: chronological order, motion, appearance, spatial relationships, camera. Background minimal (brick wall, leaves, frozen water are mentioned but not overly detailed). Excluded text, named characters. Okay.\n\nLet me check if it's concise. Maybe shorten \"jumps above a concrete surface\" to \"jumps from the concrete surface\"? Wait, the surface is concrete. Let's see:\n\n\"A person in a gray shirt and dark pants jumps from the concrete path, lands on the surface, and runs forward beside a brick wall with fallen leaves, while a frozen body of water lies to the right. The camera is stationary.\"\n\nWait, \"jumps from the concrete path\"—but in frame 0, they're in mid-air, so they started jumping. The initial position is on the concrete, then jumps. So better to say \"jumps into the air from the concrete surface, lands with bent legs, and continues running forward.\"\n\nYes, that's better. Let's adjust:\n\nA person wearing a gray top and dark pants jumps into the air above a concrete path, lands with bent legs, and then runs forward along the path adjacent to a brick wall, with fallen leaves scattered along the wall's base and a frozen body of water visible to the right. The camera remains static.\n\nHmm, the background elements: brick wall with leaves, frozen water. The leaves are scattered along the wall's base. But the rules say minimize background unless essential. Is the brick wall essential? Yes, for spatial context. The frozen water is to the right. So mention them briefly.\n\nWait, the rules say \"keep background descriptions minimal unless essential for understanding motion.\" So the brick wall is where the person is running next to, so necessary. The frozen water is to the right, which is part of the scene. So it's okay.\n\nLet me check the example", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VTJ52rgTWk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VTJ52rgTWk_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 368.0674930817026, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is moving across the sidewalk in a discrete, solid manner, exhibiting locomotion (running) with consistent bounding box tracking.", "background_and_ambient_analysis": "The brick building and distant trees remain static across frames with no uniform shifting, indicating no environmental fluid motion (e.g., wind, water, smoke). Fallen leaves on the ground are stationary, confirming no dominant ambient effects."}}
{"video_id": "0VlY5zpFXco", "file_name": "0VlY5zpFXco_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user provided a video clip where someone is applying white cream to a person's head. I need to create a concise caption following their rules.\n\nFirst, the main subjects are the person getting the cream applied and the hand applying it. The person's hair is white, and they're sitting with their head tilted. The hand is moving the cream around. I need to describe the motion chronologically.\n\nCheck the rules: focus on motion, appearance, spatial relationships, camera perspective. Background is minimal, so maybe just mention it's indoors with wooden flooring. The camera seems to be close-up, maybe a bit shaky.\n\nStart with the person's head, white hair, cream being spread. The hand is applying it, moving from the top of the head. The person is seated, so maybe \"sitting with head tilted slightly back.\" The camera is close-up, maybe static but slight shake.\n\nWait, the video starts with the cream already on the head, then the hand is spreading it. So the sequence is applying the cream, spreading it over the hair. The person's hair is white, but the cream is white too, so it's a bit hard to tell. Maybe \"white hair covered in white cream\" but maybe not necessary. The hand is applying it, moving in circular motions.\n\nDon't mention background details unless essential. The floor is wooden, but maybe that's okay. The camera perspective is close-up on the head, slight movement as the hand applies.\n\nSo putting it all together: A person with white hair sits as another individual applies white cream in circular motions over their head, spreading it evenly while the person's head is tilted slightly back. The camera maintains a close-up perspective with minimal movement, focusing on the application process against a wooden floor background.\n\nWait, need to check if \"wooden floor\" is essential. The rules say minimal background. The video shows the floor, so maybe just mention it's indoors with wooden flooring, but maybe not necessary. Let me see.\n\nOriginal video: first frame shows head covered in cream, then hands applying. The background has a wooden floor and maybe some furniture, but the instruction says minimal. Maybe just mention the floor as part of the background.\n\nWait, the user's example in the rules says \"background descriptions minimal unless essential for understanding motion.\" Here, the wooden floor isn't critical for the action, so maybe exclude it. But the floor is visible, but perhaps it's better to omit unless necessary.\n\nHmm. Let me look at the sample response structure. The previous example might have included the background if it's part of the scene. But the instruction says to keep it minimal. So perhaps just mention the setting as \"indoor setting\" or \"wooden flooring is visible in the background.\"\n\nAlternatively, maybe \"the background includes a wooden floor.\" But the rules say to keep background minimal. Let me check the example again. The user's instructions say \"Mention spatial relationships if relevant\" but for background, minimal.\n\nWait, maybe the caption should be: A person with white hair sits as another individual applies white cream to their head using circular motions, spreading it evenly while the person’s head is tilted back. The camera remains in a close-up position, capturing the application process with slight movement.\n\nWait, but the rules say to describe the motion chronologically. So in the video, the cream is being applied step by step. The first frame shows the head with cream, then the hand is moving the cream. So the action starts with applying the cream, then spreading it.\n\nSo \"A person with white hair sits as a hand applies white cream in circular motions over their head, spreading it evenly while the person’s head is tilted slightly back. The camera maintains a close-up perspective with slight movement, focusing on the application.\"\n\nWait, need to check the camera movement. The video might have a slight shake or movement, but the user said to mention camera perspective and movement. The original video's camera seems to be static but maybe moving slightly as the hand applies.\n\nWait, the user's example output might not include the background, so perhaps just describe the action.\n\nWait, the rules say \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So in the caption, after describing the action, state the camera perspective.\n\nSo, \"A person with white hair sits as a hand applies white cream in circular motions over their head, spreading it evenly while the person’s head is tilted slightly back. The camera captures the process from a close-up angle with minimal movement.\"\n\nWait, but the user said \"briefly describe their appearance and number (color, size, orientation).\" The main subject is the person with white hair, and the applying hand. Maybe \"A person with white hair sits as another hand applies white cream in circular motions over their head, spreading it evenly while the person’s head is tilted", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VlY5zpFXco.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VlY5zpFXco_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 75.1140621928533, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is applying white cream to a person's head, with clear motion of the hand moving across the head and adjusting the cream application.", "background_and_ambient_analysis": "Background elements (wooden floor, dark objects) are stable with no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "0VyOukHy450", "file_name": "0VyOukHy450_000575_000585.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly hair, wearing a dark top and light shorts, sits in a cluttered spacecraft interior filled with equipment and wires. Initially, their hair floats freely as they adjust their position, shifting their hands and body slightly while seated on a metal structure. The individual moves their hands toward the machinery to their right, maintaining a seated orientation throughout. The background consists of dense technical panels and cables. The camera remains stationary, capturing the scene from a frontal perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VyOukHy450.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VyOukHy450_000575_000585.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 577.7952450856264, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (astronaut) is moving, adjusting position and interacting with equipment within the space station.", "background_and_ambient_analysis": "The space station interior background (walls, panels, equipment) shows no uniform shifting or fluid/environmental motion (no fire, water, smoke, wind)."}}
{"video_id": "0W4DaGg86Ek", "file_name": "0W4DaGg86Ek_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video depicts a classroom scene where several individuals are present. Initially, a group of people, including those in light blue shirts and one in a dark shirt, stand near the back near a window. As the sequence progresses, a person in a light blue shirt bends over a table to the left, while others move around and adjust items on desks. The camera pans left slightly, following the movement of the bending person, with a minor shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0W4DaGg86Ek.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0W4DaGg86Ek_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 144, "blur_score": 298.6288681759728, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are moving: a person in a blue shirt stands and walks, another person sits and leans forward, and others interact around desks and chairs. All movements are solid object locomotion.", "background_and_ambient_analysis": "No shifting background elements (walls, desks) observed. No fire, water, smoke, or wind motions detected in the indoor office environment."}}
{"video_id": "0VVxg4vUkLY", "file_name": "0VVxg4vUkLY_000565_000575.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a navy sports top, bright pink shorts, and black athletic shoes lies on her side on a purple yoga mat, with her left hand on a large green exercise ball and right hand on the mat. She shifts her position, lifting her right leg upward while maintaining a side-lying stance. The camera remains stationary, capturing her motion against a background of water and distant hills.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0VVxg4vUkLY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0VVxg4vUkLY_000565_000575.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 55.41018373145226, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is moving her leg in a cycling motion on the exercise ball, and the ball is shifting slightly due to her body movements. Both are discrete solid objects.", "background_and_ambient_analysis": "The background (white wall, ocean, mountains) is static and shows no shifting or fluid motion. The ocean appears calm, not turbulent."}}
{"video_id": "0Vcw_dAFD8s", "file_name": "0Vcw_dAFD8s_000273_000283.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video starts with a black screen, then cuts to a dimly lit restaurant where two women sit at a light pink table; one has long blonde hair, the other curly brown hair. A male waiter in a light blue shirt and maroon apron approaches from the left, gestures toward the table, interacts with the women, and walks away. The camera remains static throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Vcw_dAFD8s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Vcw_dAFD8s_000273_000283.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 52.68870623553241, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Server and customers moving: server walking around table (locomotion), customers sitting and interacting (discrete solid-object motion).", "background_and_ambient_analysis": "No shifting background elements (walls, tables remain static). No fluid/environmental motion (fire, water, wind, smoke) present."}}
{"video_id": "0W20WYpa_Vc", "file_name": "0W20WYpa_Vc_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark blue jacket approaches a woman in a brown leather jacket standing with crossed arms in a forested area; he walks behind her, then wraps his arms around her torso, pulling her close as she turns slightly into his embrace. The camera maintains a steady medium shot, capturing their interaction against blurred green and yellow foliage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0W20WYpa_Vc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0W20WYpa_Vc_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 155, "blur_score": 74.44488765518679, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a man and a woman) exhibit discrete motion: the man walks toward the woman, then embraces her from behind. Their movements are solid, distinct actions involving physical interaction.", "background_and_ambient_analysis": "Static trees and foliage in the background show no significant uniform shifting or fluid motion (e.g., no wind-induced swaying that dominates the scene)."}}
{"video_id": "0WQWP77W4Yw", "file_name": "0WQWP77W4Yw_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a pink bracelet uses a knife to carefully split an oyster shell on a white cloth, revealing the oyster meat inside. The scene then transitions to a wider shot of a person in a dark apron working at a counter with shelves of seafood displays in the background. The camera starts with a close-up of the oyster and hands, then shifts to a medium shot of the individual.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0WQWP77W4Yw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0WQWP77W4Yw_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 144, "blur_score": 86.44869476474112, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand manipulating an oyster shell (prying open, cutting), with discrete solid objects (hand, oyster) moving due to physical interaction.", "background_and_ambient_analysis": "Background appears static (dark, non-shifting elements); no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "0W__eID13Mw", "file_name": "0W__eID13Mw_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands adjust beige shoelaces on a beige shoe; the right hand forms a loop with thumb and forefinger while the left hand manipulates the laces, maintaining a close-up static perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0W__eID13Mw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0W__eID13Mw_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 833.5240377551397, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects: hands and shoelaces. The hands are moving to manipulate the shoelaces, creating loops and tying knots.", "background_and_ambient_analysis": "The background (shoe and surface) is static with no fluid or environmental motion. No shifting background observed."}}
{"video_id": "0WbXIg4GkYQ", "file_name": "0WbXIg4GkYQ_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red and gray striped shirt and black pants lowers a barbell with weights on each end from shoulder height downward, then raises it back up. The setting includes a dimly lit room with a cabinet and posters in the background, captured from a static camera perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0WbXIg4GkYQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0WbXIg4GkYQ_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 49.12839892514076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The barbell is being lifted and lowered by the person, and the person's body is moving accordingly. Both are solid objects moving due to explicit physical forces (muscle contraction).", "background_and_ambient_analysis": "The background (walls, posters, gym equipment) is static with no shifting or environmental fluid motion (e.g., fire, water, wind)."}}
{"video_id": "0WMwTv7ghcM", "file_name": "0WMwTv7ghcM_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands manipulate a red ruler across a technical document with markings; the scene shifts to two men seated closely, one in a light blue checkered shirt and the other in orange, jointly examining a white sheet. Subsequently, a person in a yellow vest operates a surveying instrument mounted on a tripod outdoors, with a white car parked nearby. The camera transitions from a top-down view of the document to a medium shot of the men, then to a wide exterior shot. Background elements remain minimal, focusing on the subjects' actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0WMwTv7ghcM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0WMwTv7ghcM_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 100.11407276906591, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands drawing on paper, two people conversing, and a surveyor adjusting a theodolite.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion detected."}}
{"video_id": "0WhqU2fbp2M", "file_name": "0WhqU2fbp2M_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person on a bicycle. Wait, the first frame shows the person maybe falling or getting up? Let's check the timestamps. \n\nAt [0.0], the person is on the ground with the bike. Then [1.4] they're moving, pushing the bike. Wait, the sequence: first frame, person is down, then they get up. Wait, the video description: \n\n[0.0] - person is on ground with bike. [1.4] - person is on bike, pushing? Wait no, the second frame (1.4s) shows the person moving with the bike. Wait, let's parse the frames:\n\nFrame 0: Person is on the concrete, bike next to them, maybe fallen. Then frame 1.4: person is on bike, pushing forward. Wait, the description says: at 0.0, person is on ground. Then 1.4s, person is on bike, moving. Then 2.5s: person is standing on bike, moving. Then 3.6s: person is riding the bike. Then 4.7s: person is walking with the bike. Wait, no, let's look at the frames.\n\nWait, the video has frames:\n\n[0.0] - person is on the ground with the bike (kneeling maybe), bike wheels visible. Then [1.4] - person is standing up, pushing the bike forward. [2.5] - person is on the bike, moving. [3.6] - person is riding the bike. [4.7] - person is walking the bike, holding handlebars.\n\nWait, the task is to describe in chronological order. So sequence of events:\n\n0.0s: Person is kneeling on concrete, bicycle next to them (possibly after a fall). \n\n1.4s: Person stands up and starts pushing the bicycle forward. \n\n2.5s: Person is now mounted on the bicycle, riding it. \n\n3.6s: Person continues riding, moving forward. \n\n4.7s: Person dismounts, walking the bicycle while holding the handlebars.\n\nNow, appearance: person is wearing red shirt and jeans. Bike is standard (no specific color mentioned, so just \"bicycle\").\n\nSpatial relationships: background is grassy area, but minimal. The person is on a concrete path, moving along it.\n\nCamera perspective: the camera is following the person from a slightly behind angle, maybe steady movement as the person moves.\n\nRules: focus on motion and behavior, chronological. Briefly describe appearance (red shirt, jeans), number (one person, one bike). Mention spatial if relevant (on concrete path, grassy background but minimal). Conclude with camera perspective.\n\nLet me structure it:\n\nA person in a red shirt and jeans is seen kneeling on a concrete path next to a bicycle at the start. They stand up and push the bicycle forward, then mount it and begin riding along the path. As the video progresses, the person continues riding, and eventually dismounts, walking the bicycle while holding the handlebars. The camera follows the person from a consistent rear perspective as they move along the concrete path.\n\nWait, check for minimal background. The background is grassy area, but the problem says \"keep background descriptions minimal unless essential\". The concrete path is the main area, so mention the concrete path. The grassy field is in the background but maybe just a brief mention.\n\nCheck rules: c) mention spatial relationships if relevant. The person is on the concrete path, with grassy area in the background. But maybe not necessary. Let's see:\n\n\"at the start, person is on concrete path, bicycle next to them. Then they stand, push bike, mount, ride, then walk bike.\"\n\nAlso, rules say \"conclude with camera perspective\". So the camera is following from behind, maybe a steady shot.\n\nLet me draft:\n\nA person wearing a red shirt and dark pants is kneeling on a concrete pathway with a bicycle at the beginning of the video. They stand up, push the bicycle forward, mount it, and begin riding along the path. Continuing forward, the person dismounts and walks the bicycle while holding the handlebars. The camera follows the person from a rear perspective as they move along the concrete path.\n\nCheck if it's concise. Let's see if all rules are met:\n\na) motion in chronological order: yes (kneeling, stand, push, mount, ride, dismount, walk)\n\nb) appearance: red shirt, dark pants (jeans, but maybe \"dark pants\" since color isn't specified beyond red shirt). Number: one person, one bike.\n\nc) spatial: on concrete path.\n\nd) camera perspective: rear perspective.\n\ne) background minimal:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0WhqU2fbp2M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0WhqU2fbp2M_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 157, "blur_score": 146.95548694313163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in red shirt) and a bicycle are moving. The person stands up and walks with the bicycle, causing the bicycle to move along the paved path.", "background_and_ambient_analysis": "Background elements (grass, trees, building) are static. No fire, water, smoke, or wind motion detected."}}
{"video_id": "0WK3pgDVsD4", "file_name": "0WK3pgDVsD4_000114_000124.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a yellow and blue plaid shirt transfers a metal mixing bowl to a kitchen counter, then adjusts a parchment-lined baking tray. He places cookie dough portions onto the tray, arranging them in a grid. The camera zooms to a close-up of the tray as he completes the arrangement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0WK3pgDVsD4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0WK3pgDVsD4_000114_000124.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 77.09358257660932, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (child) is actively moving their hands to place discrete objects (likely food items) onto a baking tray. The objects on the tray are being manipulated by the child's hands, showing solid, distinct motion due to physical interaction.", "background_and_ambient_analysis": "The kitchen background (cabinets, door, wall with picture) shows no uniform shifting or fluid motion (fire, water, wind). Static elements remain consistent across frames, indicating no ambient environmental dominance."}}
{"video_id": "0Weh4p_lbEE", "file_name": "0Weh4p_lbEE_000462_000472.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a yellow bracelet moves a stack of blue and white poker chips across a wooden table, placing them on the table surface. The hand then withdraws after positioning the chips. The camera remains close to the table, capturing the chip placement with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Weh4p_lbEE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Weh4p_lbEE_000462_000472.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 265.9144577051445, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand moves to place and adjust poker chips on the table.", "background_and_ambient_analysis": "Static casino background with no environmental fluid motion (fire, water, smoke, wind). Background elements (wall, sign) are stable without uniform shifting."}}
{"video_id": "0WtcBgPcHYs", "file_name": "0WtcBgPcHYs_000167_000177.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink top and black leggings stands outdoors. She raises her arms overhead in an extension motion, then lowers them. She then holds weights at her sides and performs upward curling motions with her arms. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0WtcBgPcHYs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0WtcBgPcHYs_000167_000177.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 746.5067105984183, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman in the pink top is moving her arms in controlled motions (raising and lowering), which is a discrete solid object motion due to her own locomotion.", "background_and_ambient_analysis": "The background (trees, bushes, fence) is static with no shifting or fluid motion. No fire, water, smoke, or wind effects are visible in the environment."}}
{"video_id": "0Wvu55jpWh4", "file_name": "0Wvu55jpWh4_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several golden-brown sausages are arranged in rows inside a dark deep fryer. The camera pans up to show a person wearing a dark shirt and gray vest, then returns to the fryer where the sausages are being submerged in oil using metal tongs. The camera movement includes a top-down view shifting to a slight upward pan and back to the fryer, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Wvu55jpWh4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Wvu55jpWh4_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 29.08079951659073, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person uses tongs to move sausage rolls within an air fryer basket.", "background_and_ambient_analysis": "The kitchen background (refrigerator, countertop) is static; no fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "0WuZehEOPbw", "file_name": "0WuZehEOPbw_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The task is to create a concise caption for the video. First, look at the frames. The first few seconds show a person in a teal shirt, standing outdoors by a body of water with trees and a chair in the background. The person is speaking, as indicated by mouth movements. Then, in frame 4-5, the scene changes: the person is now in a black tank top, on a beach with sand, water, and a yellow chair. Wait, no—wait, the first frames are the person in teal, then the next part might be a transition? Wait, the user provided a sequence: [0.0] to [4.7] seconds. Let's check the descriptions.\n\nFrame 0.0: person in teal shirt, outdoor, water, trees, chair. Then frame 1.4: same person, slightly different expression. Frame 2.5: similar, speaking. Frame 3.6: same. Frame 4.7: the scene changes—now the person is in a black tank top, standing on a beach (sand, water, yellow chair), and appears to be moving or gesturing. Wait, the transition from teal to black tank top. So the main subject is the same person, changing clothing? Let's check the rule: focus on motion and behavior in chronological order.\n\nChronological order: first, the person in teal shirt is speaking by the water (background with trees and a chair). Then, the scene shifts (or the person changes into black tank top) and is now on a beach, standing with possible movement. Wait, but maybe the transition is a quick cut. Wait, the user provided a sequence where at 0-4.7 seconds, the first part is the person in teal, then at 4.7, the scene changes. Wait, the video clips are: 0.0 to 0.0 (first frame), then 1.4, 2.5, 3.6, 4.7. So the first few seconds (0.0-3.6) are the person in teal speaking, then at 4.7, the scene changes to the person in black tank top on a beach.\n\nSo the main subject is a person. First, they are in a teal shirt, standing outdoors near water with trees and a chair in the background, speaking. Then, they transition to wearing a black tank top, standing on a sandy beach near water with a yellow chair visible, possibly moving or gesturing. Now, describe the motion and behavior in chronological order. The person speaks while in teal shirt, then changes into black tank top and is on the beach. Also, mention appearance: teal shirt (color, size—small, since it's a shirt), black tank top. Number: one person. Spatial relationships: first, near water with trees and chair in background; then on beach with yellow chair.\n\nBut according to rule e, keep background minimal unless essential. So background for first part: water and trees. Second part: sandy beach, water, yellow chair. Now, camera perspective: first part, seems to be a static shot (since no movement mentioned), then the transition to beach. But do we know the camera movement? The rules say \"conclude with camera perspective and movement\". So first part: static, then maybe the scene changes (like cut), but the transition might be a cut, so camera movement is not specified. Wait, the problem says \"conclude with the camera perspective and movement\". So in the caption, need to mention the camera's perspective (e.g., eye-level, close-up) and movement (e.g., static, pan).\n\nFirst part: the person is centered, so close-up shot. Static camera. Then the transition to beach: probably same perspective, static.\n\nLet's structure the caption:\n\nChronological order:\n\n1. The person (one person, wearing a teal shirt, medium-sized) stands outdoors near water, with trees and a chair in the background. They speak, with visible mouth movements, in a static close-up shot.\n\n2. Then, the scene transitions (cuts) to the person now wearing a black tank top, standing on a sandy beach with water and a yellow chair in the background. They are seen in a similar close-up, static shot, possibly gesturing.\n\nWait, but the video goes from 0.0 to 4.7. Let's check the user's description: [0.0] shows person in teal, [4.7] shows person in black tank top on beach. So the first part is 0-4.7 seconds, but the transition happens within that. Wait, maybe the video is split: first part (first few frames) is teal shirt, then the last frame (4.7) is black tank top", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0WuZehEOPbw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0WuZehEOPbw_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 183.20768722466127, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct subjects: a woman in a turquoise top (first scene) making facial/gestural movements while speaking, and a woman in a dark tank top (second scene) performing a hand gesture. Both exhibit clear, discrete physical motion.", "background_and_ambient_analysis": "The background in both scenes is static: trees/water in the first scene (with minimal, non-dominant background movement) and a plain wall in the second scene. No fire, water, smoke, or wind is present, and the ambient rule does not apply."}}
{"video_id": "0XSXDIXzkiA", "file_name": "0XSXDIXzkiA_000169_000179.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white lab coat smooths a patterned sheet against a light blue wall section. They then lift the sheet, use scissors to cut it along the wall's edge, and adjust the cut material. The camera remains static, capturing the sequence from a fixed, eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0XSXDIXzkiA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0XSXDIXzkiA_000169_000179.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 59.42003301560614, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white coat is actively moving their hands while working on a vertical surface, indicating discrete locomotion and physical interaction.", "background_and_ambient_analysis": "The background (walls) shows no uniform shifting or environmental fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "0XAfWdnrxSk", "file_name": "0XAfWdnrxSk_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a dark blue hoodie and black pants stands on a yellow platform, gripping a rope, while a boy in a blue and red hoodie crouches beside her, using a blue tool to strike a log. The girl pulls the rope, causing the boy to stand and walk away from the platform. A man in a dark hoodie and green shorts walks past them. The camera remains stationary with a slight shake, capturing the muddy field and distant tents and vehicles in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0XAfWdnrxSk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0XAfWdnrxSk_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 1166.280241868466, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is being pulled across a wooden platform by a woman holding a rope. Other people in the background are walking.", "background_and_ambient_analysis": "No significant fluid/environmental motion (fire, water, wind) or shifting background. The ground and trees are stable."}}
{"video_id": "0X0y36QyApo", "file_name": "0X0y36QyApo_000158_000168.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand pours diced red onions from a clear container into a stainless steel mixing bowl filled with chopped tomatoes and other ingredients. The container is then lifted away, revealing the newly added onions atop the mixture. The camera maintains a close-up, top-down perspective throughout, focusing on the bowl and surrounding workspace.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0X0y36QyApo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0X0y36QyApo_000158_000168.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 29.017423103354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand pours chopped onions from a container into a bowl; the hand and container move due to physical pouring action, with the onions falling into the bowl.", "background_and_ambient_analysis": "Background elements (kitchen counter, small green container) are static with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0XpFfolhpQg", "file_name": "0XpFfolhpQg_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a desert setting, a standing person in a blue robe with a white scarf hands a cup to a seated individual wearing a white shirt and blue headscarf, who then drinks from the cup. Another person in a blue robe sits to the left, gesturing toward the interaction. The scene unfolds near a fire pit with tents and rocky terrain in the background. The camera remains static, capturing the frontal interaction of the three individuals.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0XpFfolhpQg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0XpFfolhpQg_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 183.6117108389388, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people are visible: two in blue protective gear and one in white with a blue head covering. The person in white exhibits deliberate motion (waving, gesturing, interacting) while others remain relatively still or engage in hand motions.", "background_and_ambient_analysis": "Background elements (desert terrain, rocks) show no uniform shifting. Fire is present but not dominant; flames are minor ambient features."}}
{"video_id": "0XC0Wl-v_o4", "file_name": "0XC0Wl-v_o4_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one wearing a white t-shirt and purple skirt and the other a white t-shirt with blue shorts, stand close together on a wooden floor. They hold hands, step side to side, then kick their legs outward in unison before returning to their initial stance. The camera maintains a fixed frontal perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0XC0Wl-v_o4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0XC0Wl-v_o4_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 32.03265884252676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people (dancer 1: white shirt/pink skirt, dancer 2: white shirt/shorts) moving in coordinated dance steps with hand-holding, kicking, and stepping motions.", "background_and_ambient_analysis": "Background elements (purple curtains, black stage curtain, wooden floor) show no shifting or environmental motion. No fire, water, smoke, or wind present."}}
{"video_id": "0Y7A6MCybTk", "file_name": "0Y7A6MCybTk_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An adult in dark clothing holds a baby dressed in light clothing in front of a mirror, taking a selfie with a phone. The baby moves their arms upward and outward, while the adult adjusts their grip slightly. The scene takes place in a bathroom with a door and a blue fixture visible in the background. The camera remains steady, capturing the mirror reflection.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Y7A6MCybTk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Y7A6MCybTk_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 47.49130951451536, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person holding baby making minor adjustments (e.g., positioning for selfie), with baby’s slight movements due to natural motion.", "background_and_ambient_analysis": "Background elements (door, walls, blue fixture) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "0YG9f8Zq19Q", "file_name": "0YG9f8Zq19Q_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, focusing on motion and behavior of the main subjects. The rules specify avoiding text recognition, named characters, and stylistic analysis.\n\nLooking at the video frames provided: there are two men in white basketball jerseys with \"Standard Life\" logos. The first frame shows them standing, one holding a basketball. The next frames show them moving towards each other, then one pushing the other. They're in an indoor court with a light blue wall.\n\nI need to describe the sequence step by step. Start with their initial positions, then the actions. The first frame: two players standing, one has the ball. Then they move towards each other, maybe a physical interaction like a push. The third frame shows one pushing the other. The fourth frame is them moving apart. \n\nWait, the video is from 0 to 5 seconds. Let me check the frames again. Frame 0: both standing, one holds ball. Frame 1: they move towards each other. Frame 2: one is pushing the other. Frame 3: they're in a pushing motion. Frame 4: still pushing. Frame 5: they're moving apart.\n\nBut the user says \"chronological order\". So starting from the first frame to the last. The caption needs to be a paragraph, not bullet points.\n\nAppearance: both in white jerseys, one has the ball initially. Their actions: start standing, then one moves towards the other, pushes, then they step back.\n\nSpatial relationships: initially side by side, then one approaches from the front, pushes the other who's facing away.\n\nBackground: indoor court with light blue walls, minimal details.\n\nCamera perspective: seems to be a static shot, maybe slight pan to follow the movement. The description should mention camera movement if applicable. The user says to mention if relevant. The video might have a slight pan following their movement.\n\nWait, the user says \"conclude with camera perspective and movement\". So in the end, after describing the action, mention the camera's view.\n\nLet me structure it:\n\nTwo male athletes in white jerseys with blue logos stand facing each other on an indoor court; one holds a basketball. The player with the ball steps forward, pushing the other athlete, who leans back and moves away. The camera remains stationary throughout, capturing the interaction from a frontal perspective.\n\nWait, check the rules. Avoid text recognition, so don't mention \"Standard Life\" because it's text. Wait, the rule says \"Exclude text recognition\". So I shouldn't mention the logos or any text on their uniforms. Oh! Important. So the jerseys are white, maybe with logos but since we can't mention text, describe as white jerseys, but the exact text is excluded. So \"white sleeveless jerseys\".\n\nSo revise: Two male athletes in white sleeveless jerseys stand facing each other on an indoor court. The player holding a colorful basketball steps forward, pushing the other athlete, who leans backward and steps away. The camera remains stationary, capturing their interaction from a frontal angle.\n\nCheck if spatial relationships are relevant. They start facing each other, then one pushes from the front. The pushing action is a movement where one is in front of the other.\n\nWait, the frames: in frame 0, they're standing. Frame 1, they move towards each other. Wait, frame 1 shows them turning towards each other. Then frame 2: the one with the ball pushes the other. So maybe the player with the ball (on the right in frame 0) moves towards the left player. Then in frame 2, the left player is pushed, leaning back.\n\nBut the exact movement might be: the right player (holding ball) steps forward, pushes left player. Left player leans back. Then they step back.\n\nSo the chronological order: initial stance, then one pushes, then they step away.\n\nCheck if the camera movement is mentioned. The user says to conclude with camera perspective and movement. The example in the rules says \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nLooking at the video, the camera seems to stay in a fixed position, maybe a slight pan to follow the action. The user says to mention if relevant. Since the frames show the players moving, perhaps the camera has a slight pan to follow the action.\n\nWait, the first frame shows them facing each other. Then they move towards each other, then push, then step back. The camera would need to track their movement, maybe a slight pan. But the user says \"conclude with camera perspective and movement\".\n\nSo the caption should end with something like \"The camera remains stationary throughout, capturing the interaction from a frontal perspective.\" or \"The camera pans slightly to follow the players' movement.\"\n\nBut", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YG9f8Zq19Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YG9f8Zq19Q_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 34.7704406565781, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two basketball players are moving: the player on the right passes the basketball to the player on the left, and both players bend and adjust their stances.", "background_and_ambient_analysis": "The background (solid blue wall and wooden floor) is static and shows no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0YMZNHGR_Ag", "file_name": "0YMZNHGR_Ag_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a skier. In the first frame, they're on a snowy slope with some flags and a structure in the background. Then, as the video progresses, the skier is moving downhill, using poles, making turns. The skier's outfit is light-colored with dark pants, helmet. The background has trees and maybe a village, but keep it minimal. The camera seems to follow the skier's movement, panning to keep them in frame. Let's check the chronology: starts at the top, skier descends, turns, maybe some jumps or maneuvers. Need to mention the motion chronologically. The skier is the main subject, so focus on their actions: skiing down the slope, maneuvering around poles, changing direction. Background: snowy slope, trees, flags (but don't elaborate much). Camera movement: follows the skier, maybe a tracking shot. Let's structure the caption. Start with the skier's position, then motion, then what happens next. \"A skier in a light-colored suit and helmet descends a snowy slope, maneuvering around blue and red poles while using ski poles. The skier maintains a crouched stance, making sharp turns as they navigate the course. The camera tracks the skier's movement, panning to follow their descent down the hill, with trees and distant structures visible in the background.\" Wait, but check the rules: minimal background. Also, the video starts with the skier on the slope, then moving. Let's make it concise. \"A skier in a light blue and white outfit with a helmet skis downhill on a snow-covered slope, navigating around blue and red poles while using ski poles. The skier bends low, making turns as they descend; the camera follows the skier's path, panning slightly to keep them centered, with trees and distant buildings in the background.\" Wait, rule e says minimal background unless essential. The poles are part of the course, maybe essential. The background with trees is there, but maybe mention only if needed. Wait, the first frame has a structure, then later the background has trees and a village. But let's focus on the skier's motion. Let's draft: \"A skier wearing a light blue and white outfit and helmet descends a snowy slope, using ski poles to navigate around blue and red gates. The skier crouches and turns sharply, maintaining speed as they move down the hill. The camera follows the skier's movement, panning to track their descent, with sparse trees and distant buildings visible in the background.\" Check if this meets all rules. a) motion in chronological order: descending, navigating, turning. b) appearance: light blue/white, helmet, number (one skier). c) spatial: around gates, downhill. d) camera: tracking, panning. e) background minimal (trees, buildings). f) no text, characters. g) internal thinking. Okay, maybe shorten: \"A skier in a light blue and white outfit and helmet skis downhill on a snow-covered slope, maneuvering around blue and red poles with ski poles. The skier crouches, makes sharp turns, and maintains speed as they descend; the camera tracks their movement, panning to follow the descent, with trees and distant structures in the background.\" Wait, the video shows the skier going down, turning, maybe some jumps. Let's check the frames: [0] skier on slope, [1] closer, skier turning, [2] skier bent down, [3] skier in the distance, [4] skier on a lower slope. So the sequence is skier starts, moves downhill, turns, continues. So the caption should be chronological. Let's write: \"A single skier in a light blue and white outfit with a helmet descends a snowy slope, using ski poles to navigate around blue and red gates. The skier bends low, making sharp turns while maintaining speed. The camera follows the skier's path, panning to keep them in frame, with trees and distant structures visible in the background.\" That seems good. Make sure to use chronological order: starts at the top, then moving down, turning, etc. The key is to capture the motion step by step. Also, mention the number (one skier). So final caption: \"A skier in a light blue and white outfit and helmet skis downhill on a snow-covered slope, maneuvering around blue and red poles with ski poles. The skier crouches, executes sharp turns, and maintains speed while descending; the camera tracks their movement, panning to follow the descent, with sparse trees and distant structures in the background.\"\n</think>\n\n<caption_output>A single skier in a light blue and white", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YMZNHGR_Ag.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YMZNHGR_Ag_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 153, "blur_score": 45.288354871533244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single skier is moving down a snowy slope, controlled by their own locomotion (skiing).", "background_and_ambient_analysis": "Background elements (trees, structures) are static with no uniform shifting. No fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "0YJhiZQMgao", "file_name": "0YJhiZQMgao_000132_000142.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark jacket over a checkered shirt and a woman in a light purple top with dark sleeves stand close against a light brick wall; the man turns to kiss the woman’s cheek while she smiles, remaining in a fixed position throughout the sequence. The camera is static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YJhiZQMgao.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YJhiZQMgao_000132_000142.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 55.241037478309494, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man and woman exhibit head and body movements (e.g., head turns, leaning in) as discrete objects moving due to intentional motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. Background is static white brick wall with fixed shadows."}}
{"video_id": "0YUrdmHoJ1g", "file_name": "0YUrdmHoJ1g_000258_000268.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's tackle this. The video starts with a group of students in a classroom. First, there's a woman in a gray jacket and jeans holding a white object, maybe a ball. She's interacting with other students. The camera pans to the right, showing more kids. There's a boy in a red shirt, then a girl in a blue jacket, and others. They're moving around, some in line, maybe forming a circle or group. The background has an American flag and bookshelves. The camera is panning right, following the movement of the students. Let's check the rules: focus on motion and behavior, chronological order, describe appearance briefly, spatial relationships, camera perspective.\n\nFirst part: woman in gray jacket, jeans, holding white object, interacting with students. Then camera moves right, showing more students: red shirt, blue jacket, yellow shirt, striped shirt. They're moving, maybe playing a game. The scene has students gathering, maybe in a line or circle. Background has flag, bookshelves. Camera pans right, slight shake? Wait, the video starts with a group, then the camera moves to show different parts of the room. Let's sequence:\n\n- Initial frame: group of students and a woman (gray jacket, jeans) holding a white ball, others around her. They seem to be moving or interacting.\n- Then the camera pans right, showing more students: a girl in black shirt, blue jacket, yellow shirt (boy), others. They're standing in a line or group, some with hands raised?\n- The camera continues panning right, revealing more kids, including a boy in yellow shirt, a girl in pink striped shirt, etc. They're in a classroom setting with desks and an American flag on the wall.\n\nNeed to mention motion: the group starts, then camera moves right, students are moving around, interacting. Appearance: women, students, different colors (red shirt, blue jacket, yellow, etc.). Spatial: the woman is near the front, then camera shows students to the right. Background: American flag, bookshelves (but minimal).\n\nConclude with camera movement: panning right, following the group.\n\nLet me draft:\n\nA woman in a gray jacket and blue jeans holds a white object while interacting with a group of students in a classroom. The camera pans right, revealing more students including a boy in a red shirt, a girl in a blue hoodie, and others in various colored shirts (yellow, striped, black). Students move around and form a loose circle, with some raising their hands. The background features an American flag on the wall. The camera follows the group's movement with a steady rightward pan.\n\nWait, check rules: focus on motion and behavior chronologically. First, the woman and initial group, then camera moves, shows more students. \"Chronological order\" so first action then next. Let's check each frame:\n\n[0.0] woman in gray, jeans, holding white, others around.\n\n[1.4] camera pan right, now group of students, woman still there? Wait, the description says from first frame to second: woman in gray is holding, then camera moves right, so the group shifts.\n\nSo:\n\nIn the opening frames, a woman in a gray jacket and blue jeans holds a white object while surrounded by students. The camera pans right, showing additional students including a boy in a yellow shirt with blue shorts, a girl in a blue hoodie, and others in varied attire. Students move dynamically, some raising arms, while forming a line or circle. The background includes a wall-mounted American flag and bookshelves. The camera continues a rightward pan to follow the group's movement.\n\nCheck rules: concise, chronological, focus on motion. The key actions: woman holding object, students interacting, camera panning right to show more students. Spatial: woman near the start, then students to the right. Camera movement: panning right.\n\nLet's make it concise. Maybe:\n\nA woman in a gray jacket and blue jeans holds a white object while interacting with students in a classroom. The camera pans right, revealing more students—including a boy in a red shirt, a girl in a blue hoodie, and a boy in a yellow shirt—moving in a line or circle. Some students raise their hands as the camera follows their motion. The background features an American flag on the wall.\n\nWait, the first frame shows the woman and others, then as the camera moves, more students are visible. So chronological: first the woman and initial group, then camera moves to show additional students. The motion: the group is active, students moving.\n\nFinal check for rules:\n\na) Motion and behavior in order: woman holding object, students moving, camera panning.\n\nb) Appearance: gray jacket, blue jeans, red shirt, blue hoodie, yellow shirt, etc. Number: several students.\n\nc)", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YUrdmHoJ1g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YUrdmHoJ1g_000258_000268.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 101.24034039061202, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0Yc_xb2nAKw", "file_name": "0Yc_xb2nAKw_000141_000151.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit and white shirt gestures with his hands while speaking to a woman in a pink top, who sits facing him and listens attentively. They remain seated in a static medium shot, maintaining direct eye contact throughout the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Yc_xb2nAKw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Yc_xb2nAKw_000141_000151.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 759.9444119969473, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people (man and woman) are moving: the man is gesturing with his hands and shifting slightly while talking; the woman is listening with minimal head movements.", "background_and_ambient_analysis": "Background wall with 'Procon' text is static; no shifting, fire, water, smoke, or wind observed."}}
{"video_id": "0YYgiEOcIvs", "file_name": "0YYgiEOcIvs_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and white pants stands on stage holding a tambourine above their head, then lowers it while walking across the stage toward the left. They shift position near the center, moving slightly left and right. The background features a red and yellow striped backdrop with star patterns. Dark silhouettes of an audience are visible in front of the stage. The camera pulls back to widen the view, revealing more of the stage and audience from a distant angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YYgiEOcIvs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YYgiEOcIvs_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 336.8394062343637, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (performer) moving from left to right across the stage, exhibiting locomotion. The drum set and microphone stand are stationary.", "background_and_ambient_analysis": "The background (radial pattern) is fixed with no shifting. No fluid/environmental motion present (no fire, water, smoke, wind)."}}
{"video_id": "0YXK1-khT3I", "file_name": "0YXK1-khT3I_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with an orange sleeve transfers chunks of precooked chicken breast from a red bowl into a clear glass bowl, then adds canned corn from a can into the clear bowl. The camera remains in a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YXK1-khT3I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YXK1-khT3I_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 67.51717450729211, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moving to transfer chicken breast and corn into a bowl; the chicken breast and corn pieces are being poured and mixed.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motions observed. The background is static kitchen surfaces."}}
{"video_id": "0YmhpaaN_xY", "file_name": "0YmhpaaN_xY_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a white mesh onesie is positioned on a light-colored checkered fabric surface. Initially, the baby raises their right arm upward while looking directly at the camera, then turns their head slightly to the left with their mouth open. The baby continues to move their head and arm, eventually lowering their arm and turning their head further left before looking downward. The camera remains in a close-up, handheld perspective with a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YmhpaaN_xY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YmhpaaN_xY_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 109.2639589366926, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby in a white shirt exhibits discrete movements: raising a hand, shifting head position, and subtle facial expressions. These are consistent with intentional locomotion or reactions.", "background_and_ambient_analysis": "The background consists of a static bedsheet with no uniform shifting, fluid motion (fire, water, wind), or environmental elements dominating the scene. The baby's bed remains stable throughout the clip."}}
{"video_id": "0Yn-qdODHlM", "file_name": "0Yn-qdODHlM_000319_000329.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a caption for this video. The user wants a concise chronological paragraph focusing on the motion and behavior of the main subjects. Let me start by looking at the video description.\n\nThe video shows a group of women in a gym setting. First, there are four women in the main shot, each holding purple cylindrical weights. They're in a lunge position, bending forward. The next frame is a close-up of one woman in pink shorts and a white tank top. Then, another close-up of a woman in a yellow top and black shorts. After that, the camera pulls back to show all four women again, now lifting their legs.\n\nWait, the user said chronological order, so I need to describe the sequence of actions. Let's break it down.\n\nThe first frame: four women in a gym, each holding a purple weight, positioned in a lunge. Then the camera zooms in on a woman in pink shorts. Then another close-up of a different woman. Then the camera pulls back to show all four again, now lifting their legs.\n\nWait, the second frame is a close-up of the woman in pink shorts and white tank top, so maybe she's the one in the middle? Then the third frame is a close-up of the woman in yellow top and black shorts. Then the fourth frame shows all four again, lifting their legs.\n\nSo the main actions: starting with the group in lunge, then camera focuses on two different women, then they lift their legs. Wait, but the third frame is a close-up of the woman in yellow, then the next frame shows all four again with legs up. So the order is: initial group pose, close-up on pink shorts woman, close-up on yellow top woman, then group lifting legs.\n\nWait, the frames are:\n\n0.0: four women in lunge, holding purple weights.\n\n0.3: close-up on woman in pink shorts and white tank top.\n\n0.6: close-up on woman in yellow top and black shorts.\n\n1.0: all four women now lifting legs.\n\nWait, the user says \"chronological order\", so the sequence is:\n\nFirst, four women hold purple weights in a lunge position. Then, the camera zooms in on one woman (pink shorts, white tank top) from the side. Next, the camera shows another woman (yellow top, black shorts) in a close-up. Then, the camera pulls back to show all four women lifting their legs.\n\nWait, the actual video description says:\n\n[0.0] All four women in lunge position.\n\n[1.4] Close-up of a woman in pink shorts and white tank top.\n\n[2.5] Close-up of another woman in yellow top and black shorts.\n\n[3.6] All four lifting legs.\n\nWait, maybe the frames are:\n\n0.0: four women in lunge.\n\n1.4: close-up on the woman in pink shorts (maybe from the side, so showing her back and side).\n\n2.5: close-up of the woman in yellow top, same as before.\n\n3.6: all four women now lifting legs (each lifting one leg).\n\nWait, the user's example says:\n\nThe camera moves from a wide shot of four women holding purple weights in a lunge position to close-ups of two different women, then returns to a wide shot showing all four lifting legs.\n\nSo the caption needs to list the sequence: start with group in lunge, then close-ups of two women, then group lifting legs.\n\nNow, appearance details: number of women (four), their clothing (pink shorts/white top, yellow top/black shorts, etc.), but need to be concise.\n\nThe rules say to mention appearance briefly: color, size, orientation.\n\nSo first, four women, each wearing workout attire (pink shorts, white tank, yellow top, black shorts, etc.), holding purple cylindrical weights in a lunge position. Then camera zooms in on a woman in pink shorts and white tank top (side view), then another close-up of a woman in yellow top and black shorts (side view). Then the camera pulls back to show all four women lifting their legs into a high kick position.\n\nWait, the background: gym with wooden floors, mirrors, doors. But rule e says minimal background unless essential. So maybe mention the gym setting briefly.\n\nBut the user says \"minimal unless essential for understanding motion\". The motion here is the exercises, so the gym setting is probably not essential. But the purple weights are important for the activity.\n\nSo the main points:\n\n- Four women in a gym, each holding purple weights in a lunge.\n\n- Camera moves to close-up of one woman (pink shorts, white top), then another (yellow top, black shorts).\n\n- Then all four lift their legs.\n\nAlso, the camera perspective: starts with a wide shot, then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Yn-qdODHlM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Yn-qdODHlM_000319_000329.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 348.5068983924559, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are performing synchronized dance movements, including squatting, leg extensions, and torso shifts, driven by muscular locomotion.", "background_and_ambient_analysis": "The background (walls and floor) remains static with no uniform shifting or environmental elements like fire, water, smoke, or wind. No ambient environmental motion is present."}}
{"video_id": "0YenTRheMTY", "file_name": "0YenTRheMTY_000171_000181.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands manipulate a small, gray, fuzzy object with blue eyes positioned on a blue-rimmed, beige fuzzy pad. The right hand uses a thin tool to adjust the object's surface, rotating it slightly to reveal the eyes and texture while the left hand holds it steady. The object remains centered against the pad, with the hands positioned above it throughout the sequence. The camera maintains a close-up, static perspective focused on the hands and object.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YenTRheMTY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YenTRheMTY_000171_000181.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 152, "blur_score": 77.28969414741688, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include hands manipulating a small plush-like object with a large eye and a needle/tool. The hands move the tool to interact with the object, demonstrating intentional physical manipulation.", "background_and_ambient_analysis": "The background consists of a static fuzzy surface with no visible fluid or environmental motion (fire, water, wind). The surface remains consistently positioned throughout the video, indicating no ambient environmental dominance."}}
{"video_id": "0Yz8WA7ANyM", "file_name": "0Yz8WA7ANyM_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph that describes the video based on specific rules.\n\nLooking at the provided video frames, there are two people in what seems like a gym or a room with exercise equipment. The main subjects are a man and a woman. The man is wearing a gray t-shirt with a graphic and jeans, and the woman is in a black tank top and jeans. They're moving around, possibly dancing or exercising.\n\nI need to focus on their motion and behavior in chronological order. The first frame shows them standing still. Then in the next frames, they start moving. The man is on the left, the woman on the right. They move towards the camera, then maybe step back. The woman is on his right side. The background has a punching bag, a bed, and a framed picture on the wall. But according to the rules, background should be minimal unless essential. The camera seems to be stationary but there's some shake.\n\nI should mention their appearance briefly: man in gray t-shirt and jeans, woman in black tank top and jeans. Their movements: they step forward, then back. Spatial relationship: man is left of woman. Camera movement: slight shake, maybe handheld.\n\nWait, the user said to exclude text recognition and named characters. So no mention of specific names or text. Also, need to check the rules again. The caption must be chronological, so starting from the first frame.\n\nLet me structure it: In a dimly lit room with gym equipment, two individuals (man in gray t-shirt/jeans, woman in black tank top/jeans) move rhythmically. They step forward in unison, then retreat slightly, maintaining proximity. The camera remains stationary with minor shake. Background includes a punching bag and bed, but keep it minimal.\n\nWait, the user said \"briefly describe their appearance and number\". So specify color, size, orientation. The man's shirt is gray with a graphic, woman's is black tank top. They're two people. Motion: they move towards the camera, then back. The camera has slight shake. Background elements like punching bag are minimal.\n\nLet me check the sample output. The example from the problem statement: \"Two individuals, a man in a gray t-shirt and jeans and a woman in a black tank top and jeans, move rhythmically in a dimly lit room with gym equipment. They step forward together, then retreat slightly, maintaining their positions. The camera remains stationary with minor shake.\"\n\nWait, but in the video, the first frame shows them standing still, then in frame 2, they start moving. The man steps forward, then the woman moves with him. Then they step back. So the chronological order is: initial stance, step forward together, then step back.\n\nWait, the user provided frames 0.0 to 5.0. Let me check each frame:\n\n0.0: Both standing still.\n\n1.0: Man steps forward, woman shifts.\n\n2.0: Both move towards camera.\n\n3.0: Man moves left, woman shifts.\n\n4.0: They step back.\n\n5.0: Return to original position.\n\nHmm, maybe the exact motion is them stepping towards the camera and then back. So in chronological order: they step forward together, then retreat slightly.\n\nAlso, the camera has a slight shake. The background includes a punching bag, bed, etc., but minimal.\n\nSo putting it all together: Two individuals, a man in a gray t-shirt and jeans and a woman in a black tank top and jeans, move rhythmically in a dimly lit room with gym equipment. They step forward in unison, then retreat slightly, maintaining their positions. The camera remains stationary with minor shake.\n\nWait, but the problem says \"conclude with the camera perspective and movement\". So after describing their motion, mention the camera.\n\nThe user's rules: \"d) Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo the caption should end with the camera info.\n\nLet me check the example. The sample output probably ends with \"The camera remains stationary with minor shake.\"\n\nSo the final caption should be:\n\nIn a dimly lit room with gym equipment, two individuals—a man in a gray t-shirt and jeans and a woman in a black tank top and jeans—move rhythmically. They step forward together, then retreat slightly while maintaining proximity. The camera remains stationary with minor shake.\n\nBut need to check chronological order: initial position (standing), then step forward, then step back. Maybe \"step forward in unison, then retreat slightly.\"\n\nYes. Let me check again. The first frame they are standing. Then they start moving towards the camera. Then they move back. So in order: they step forward together, then step", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Yz8WA7ANyM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Yz8WA7ANyM_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 113.19395736401876, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Two main subjects (a man and a woman) are moving (jumping, standing, and walking) and a third person enters and exits the frame. These are solid objects moving due to their own locomotion.", "background_and_ambient_analysis": "The background (wall, framed picture, green machine) is static with no uniform shifting. There are no environmental effects (fire, water, smoke, wind) present."}}
{"video_id": "0YyDwK72eUw", "file_name": "0YyDwK72eUw_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands, with visible skin texture and a red sleeve, carves a light wooden comb-shaped piece with a face design using a metal chisel, producing wood shavings. The hands adjust the piece and switch to a smaller metal tool to refine the face carving, while wood shavings accumulate on a work surface. The camera maintains a close-up, slightly shifting perspective to focus on the detailed carving motion and the textured wooden pieces with engraved facial features.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YyDwK72eUw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YyDwK72eUw_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 107.9128025105808, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and carving tool moving to carve the wooden piece, with wood shavings being produced as a result of the carving action.", "background_and_ambient_analysis": "The background (workbench, tools, wood shavings) is static with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0YcuCeEuJD4", "file_name": "0YcuCeEuJD4_000443_000453.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue jeans and brown shoes positions a large black tire with a metallic rim against the front wheel well of a parked vehicle. The tire is lifted and maneuvered into alignment with the car’s wheel hub. The scene occurs on a concrete surface near a fence and grass, with the camera remaining stationary at a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0YcuCeEuJD4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0YcuCeEuJD4_000443_000453.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 59.1039531551213, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The car tire is rotating due to manual manipulation by a person (visible hand and foot movements).", "background_and_ambient_analysis": "The background elements (pavement, grass, car undercarriage) show no significant shifting or fluid motion. No fire, water, or smoke is visible."}}
{"video_id": "0ZJf4Ru3rH4", "file_name": "0ZJf4Ru3rH4_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...<caption_output>  Now, make sure it's concise. Let's see:  \"The video begins with a blurry shot, then focuses on a white plastic bag containing a yellowish object. A hand reaches into the bag, moves the object, and pulls it out. The hand and bag are central with a faint background. The camera maintains a close-up, slightly shaky perspective.\"  Yes, that's good. Let's check each rule:  a) Motion: hand reaches, moves, pulls. Chronological. ✔️  b) Appearance: white bag, yellowish object, hand (implicit). ✔️  c) Spatial: hand in front of bag. ✔️  d) Camera: close-up, shaky. ✔️  e) Background minimal. ✔️  f) No text, characters. ✔️  g) No reasoning. ✔️  Okay, that should work. </think>  <caption_output>The video opens with a blurry frame, then transitions to a close-up of a white plastic bag containing a yellowish object. A hand reaches into the bag, manipulates the object by moving and pulling it out, with the hand and bag remaining central. The background is faintly visible with muted green and white elements. The camera maintains a close-up perspective with slight handheld shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZJf4Ru3rH4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZJf4Ru3rH4_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 161, "blur_score": 122.37420866388025, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand repeatedly moves green/yellow fruits (apples/pears) within a plastic bag, causing discrete solid objects to shift and reposition through direct physical contact.", "background_and_ambient_analysis": "The background shows a stable surface (likely concrete) and distant greenery with no significant shifting or fluid motion. No fire, water, smoke, or wind is observed."}}
{"video_id": "0Z9hPNrR8bs", "file_name": "0Z9hPNrR8bs_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark blue shirt and blue jeans kneels on a wooden floor, holding a white object and interacting with a black dog lying on a red rug. The person moves their hands near the dog's head while the dog remains stationary on the rug, facing the person. The scene is captured from a top-down perspective with slight camera movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Z9hPNrR8bs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Z9hPNrR8bs_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 183.4109442238359, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (kneeling) actively manipulates objects (likely a toy or treat) while interacting with a lying dog. The dog exhibits subtle movements (e.g., head shifts) and the person's hands show deliberate motions.", "background_and_ambient_analysis": "The background elements (wooden floor, red rug, and furniture) remain consistently static across frames with no visible fluid motion (fire, water, smoke) or wind effects. No ambient environmental phenomena are present."}}
{"video_id": "0ZHQ8Y4R3YY", "file_name": "0ZHQ8Y4R3YY_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "text", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZHQ8Y4R3YY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZHQ8Y4R3YY_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 88.83297839278777, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking, with arm and leg movements, which are due to their own locomotion.", "background_and_ambient_analysis": "The background (walls, windows, staircase) is static and shows no shifting. No ambient environmental motion (e.g., fire, water, smoke) is present."}}
{"video_id": "0ZWf7n7P4LQ", "file_name": "0ZWf7n7P4LQ_000102_000112.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person's hands move and sort colorful puzzle pieces scattered across a wooden table. The camera pans across the table, showing the pieces spread widely, then shifts upward to reveal the person standing behind the table with hands resting on the surface. The camera maintains a top-down perspective before tilting upward to focus on the upper body.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZWf7n7P4LQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZWf7n7P4LQ_000102_000112.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 467.7821526461292, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child's hands are moving puzzle pieces, which are solid objects. The motion is due to the child applying physical forces to the pieces.", "background_and_ambient_analysis": "The background (wooden table, wall, door) is static and does not show environmental motion (no fire, water, wind). The camera movement is present but not dominant; it is used to frame the action."}}
{"video_id": "0ZO7OGyEJkg", "file_name": "0ZO7OGyEJkg_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in pink attire sits on wooden steps, holding a red object, with a black-and-white dog resting on their lap; a light brown cat approaches from the ground, moving closer to the steps. The dog shifts position toward the person's hand while the cat walks along the step, with the camera maintaining a slightly shaky perspective focused on the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZO7OGyEJkg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZO7OGyEJkg_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 156, "blur_score": 556.6592831937478, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in pink attire interacts with multiple dogs; the dogs exhibit locomotion (e.g., moving toward the person, shifting positions), and the person's hands show deliberate motion while engaging with the animals.", "background_and_ambient_analysis": "Background elements (grass, ground) show no uniform shifting; no fire, water, smoke, or wind-driven motion present. The outdoor setting is static with no fluid/environmental motion dominating."}}
{"video_id": "0ZhFEkXlmuo", "file_name": "0ZhFEkXlmuo_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a barn setting, a white pig moves through a group of people, including a child in a striped hoodie and adults in jackets, as individuals step aside to let it pass; the pig is oriented facing left, navigating between people who adjust their positions; the camera follows the action with a slight shake and handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZhFEkXlmuo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZhFEkXlmuo_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 146, "blur_score": 236.17360460000089, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people, sheep) exhibit motion due to locomotion (e.g., sheep walking, people shifting positions and interacting).", "background_and_ambient_analysis": "Stone walls and wooden structures in the background show no uniform shifting; no fire, water, smoke, or wind-driven motion is visible."}}
{"video_id": "0Z_Kus5daHM", "file_name": "0Z_Kus5daHM_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to figure out what's happening in the frames provided. The user gave me four frames, so I'll go through them one by one.\n\nThe first frame shows a gray tabby cat with black stripes standing upright. The cat is looking to the right, maybe curious or attentive. The background is blurred, so it's probably indoors, but not much detail. \n\nNext, the second frame shows the same cat lying down on a white surface, maybe a bed or a couch. It's reaching up with its right paw towards something. The third frame is similar but now the cat is holding a black object, which looks like a toy or maybe a brush, in its paw. A human hand is holding the object, so the cat is interacting with it. \n\nThe fourth frame adds text in French that says \"3 BROSSEZ VOTRE CHAT RÉGULIÈREMENT,\" which translates to \"3 Brush your cat regularly.\" But according to the rules, I need to exclude text recognition. So I shouldn't mention that.\n\nNow, the task is to describe the sequence in chronological order. The main subject is the cat. Starting from frame 0, the cat is standing. Then it moves to lying down, reaching up. Then, it's holding the object. So the motion is from standing to lying, then interacting with the toy.\n\nAppearance: Gray tabby with black stripes. Number of cats: one. The human hand is present in frames 2-4, holding the object. But the rules say to focus on the main subjects (people/animals/objects). The cat is the main subject, the human hand is secondary.\n\nSpatial relationships: The cat is initially standing, then lying on a white surface. The human hand is above or in front of the cat as it holds the object.\n\nBackground: Blurred, so minimal detail. Maybe an indoor setting with light coming through a window (from frame 2, there's a window visible).\n\nCamera perspective: The first frame is a close-up of the cat. Then in the second frame, maybe a slight angle showing the cat lying down. The camera doesn't seem to move much; it's static except for the changing angles to capture the cat's actions.\n\nWait, the rules say to describe camera perspective and movement. The first frame is a close-up, then the next frames show the cat from a different angle, maybe a side view. But the exact camera movement isn't clear from the frames. The user says \"conclude with the camera perspective and movement.\"\n\nLet me check the examples. The output should be a concise paragraph. Let's structure it.\n\nStart with the cat standing (frame 0), then lying down and reaching up (frame 1-2), then holding the toy with the human hand (frame 3-4). Mention the cat's appearance: gray tabby with black stripes. The human hand is holding a black object. Background is blurred, minimal description. Camera perspective: close-up, then shifting to side view. No camera movement mentioned in the frames, but maybe a slight shift in angle.\n\nWait, the second frame is a bit blurry, but the cat is lying on a white surface. Then in frame 3, the cat is reaching up. Then in frame 4, the cat is holding the object.\n\nSo the sequence is: Cat stands upright, then lies down, extends paw to grasp an object held by a human hand, and then holds it. The human hand is visible in the later frames.\n\nNeed to keep it chronological. The caption should mention the cat's actions step by step.\n\nAlso, the rules say to mention spatial relationships if relevant. The human hand is holding the object above the cat, who reaches up to take it.\n\nAppearance: Gray tabby with black stripes. The cat is medium-sized. The object is black, possibly a brush or toy.\n\nBackground: Indoor, blurred.\n\nCamera perspective: Close-up transitions to side view. Maybe no significant movement, just static shots.\n\nWait, in the first frame, the cat is standing, then in the second, lying down on a white surface. So the camera angle changes from front to side.\n\nNow, putting it all together.\n\n\"The video opens with a gray tabby cat with black stripes standing upright, looking to the right. The cat then lies down on a white surface, extends its right paw upward to grasp a black object held by a human hand. The cat holds the object with its paw as the human hand moves it slightly. The background remains blurred, emphasizing the cat's actions. The camera maintains a close-up perspective, shifting to a side view during the interaction.\"\n\nWait, check the rules again. The background descriptions should be minimal unless essential. The white surface is part of the setting but maybe not essential. Also, exclude text recognition (the French text is excluded).", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Z_Kus5daHM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Z_Kus5daHM_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 63.34286211761018, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cat (solid, distinct object) moves its paws to interact with a human hand (another solid object), exhibiting clear physical motion from deliberate actions like paw-raising and contact with the hand.", "background_and_ambient_analysis": "Background consists of static elements (walls, surfaces) with no fluid motion (fire, water, smoke) or uniform shifting; no environmental elements dominate motion."}}
{"video_id": "0Zf3o21kRuk", "file_name": "0Zf3o21kRuk_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt weaves on a loom with horizontal blue and white threads secured by wooden rods; their hands move a shuttle through the warp threads, with the left hand guiding the shuttle and the right hand adjusting the weft. The camera maintains a close-up perspective on the hands and loom, focusing on the weaving motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Zf3o21kRuk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Zf3o21kRuk_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 98.95603466376508, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the person's hands (wearing blue clothing) and the loom tools (e.g., shuttles, sticks), moving in precise motions to manipulate the woven threads on the loom.", "background_and_ambient_analysis": "The background consists of static wooden structures and tools, with no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "0ZmMssMa0Pk", "file_name": "0ZmMssMa0Pk_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a small glass bowl with a single egg (yellow yolk visible) slides the bowl into a metal pot of water on a stove, releasing the egg into the water where it submerges. The camera remains in a top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZmMssMa0Pk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZmMssMa0Pk_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 234.9516027111876, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The egg (solid object) is being moved by a hand (discrete solid object) into the water. The motion is due to the hand's physical action.", "background_and_ambient_analysis": "The background (stovetop and countertop) is static. The water is gently simmering but not the dominant motion; it is a minor ambient effect."}}
{"video_id": "0ZsW68RaiME", "file_name": "0ZsW68RaiME_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark, glossy substance with multiple fragments (large, medium, small) rests on a rough gray stone surface. A hand enters, picks up the smallest fragment, then another hand lifts and moves the larger piece across the stone. The camera maintains a top-down perspective with minimal movement, focusing on the stone and hand interactions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZsW68RaiME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZsW68RaiME_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 151, "blur_score": 69.75077099700371, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (solid object) manipulates a dark, solid object on the stone surface, indicating explicit physical forces and collisions between the hand and the object.", "background_and_ambient_analysis": "The background consists of a stationary stone surface with no uniform shifting or environmental fluid motion (fire, water, smoke, wind) detected."}}
{"video_id": "0Zw068xpTZo", "file_name": "0Zw068xpTZo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow top and blue shorts stands in a throwing circle, spinning in a circular motion while holding a discus, then releases it toward the field. The individual is positioned centrally within the circle, with several spectators visible in the background. The camera remains stationary behind a protective net, capturing the action through the mesh with no significant movement or shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0Zw068xpTZo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0Zw068xpTZo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 118, "blur_score": 1808.1522417732017, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human athlete (wearing blue/yellow uniform) is performing rotational throwing motion. Discrete movement includes body rotation, arm extension, and footwork—typical locomotion and throwing mechanics.", "background_and_ambient_analysis": "Background shows static elements (trees, building, spectators, netting) with no fluid motion, wind-driven swaying, or environmental effects. The ground and distant structures remain fixed throughout the sequence."}}
{"video_id": "0ZuzjRx3hvw", "file_name": "0ZuzjRx3hvw_001528_001538.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The needle with dark thread pierces the fabric of the cross-stitch piece, moving downward through the patterned textile. A hand briefly enters the frame, pressing the fabric near the needle’s entry point, before retracting. The needle subsequently exits the fabric, continuing the stitching motion. The camera maintains a static top-down perspective on the detailed textile work.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ZuzjRx3hvw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ZuzjRx3hvw_001528_001538.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 310.5435530861523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A needle and thread are being moved in discrete motions to stitch the fabric.", "background_and_ambient_analysis": "No shifting background; no fire, water, wind, or fluid motion observed."}}
{"video_id": "0_FlV6rxYNk", "file_name": "0_FlV6rxYNk_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. The main points are focusing on motion and behavior of the main subjects, their appearance, spatial relationships, camera perspective, and minimal background details.\n\nLooking at the video description provided: there's a young girl in a pink shirt and white pants with hair accessories. She's moving around, laughing, and there's a bag and stairs in the background. The camera seems to be static but maybe a bit shaky.\n\nRule a says focus on motion and behavior chronologically. So I should describe her actions in order: starting with her laughing, then moving her head, maybe sitting or standing up. The video has 5 seconds, so the actions are quick.\n\nAppearance: pink shirt, white pants, hair with a pink bow and white accessory. She's the only person visible. Number is one subject.\n\nSpatial relationships: in front of the camera, maybe the stairs and bag are behind her. But background should be minimal, so maybe just mention the stairs and bag briefly.\n\nCamera perspective: the description says the camera is likely static but with slight shake. The user mentioned \"slight shake\" in the rules as an example. So I need to include that.\n\nCheck the output format: must be within <caption_output> tags, no reasoning. Keep it concise.\n\nPossible structure: The young girl in a pink shirt and white pants, with a pink bow and white hair accessory, is seated on the floor. She laughs, leans back, moves her head, and sits upright. Background includes a white bag and stairs. Camera is static with slight shake.\n\nWait, need to make sure it's chronological. So first, she's laughing and moving, then leaning back, moving her head, sitting up. The sequence is from the start (laughing), then motion of her head, etc.\n\nAlso, mention the number of subjects: one girl.\n\nCheck if background is essential. The stairs and bag are mentioned in the video description, but per rule e, minimal unless essential. Since it's part of the setting but not crucial, maybe just a brief mention.\n\nAvoid text recognition, so no need to describe the \"0.3 seconds\" or timestamps.\n\nLet me draft:\n\nA young girl with dark hair tied with a pink bow and white accessory, wearing a pink shirt and white pants, sits on the floor. She laughs, leans back, and moves her head in various directions. A white bag and stairs are visible in the background. The camera remains static with a slight shake.\n\nWait, but need to be more chronological. Let me see the frames:\n\n[0.0] She's laughing, mouth open.\n\n[1.0] She moves her head down.\n\n[2.0] Leans forward.\n\n[3.0] Tilts head back.\n\n[4.0] Leans to the side.\n\n[5.0] Back to initial position?\n\nThe description says she's moving, laughing, head movements.\n\nSo better to say: A young girl in a pink shirt and white pants, with a pink bow and white hair accessory, sits on the floor, laughing and moving her head vigorously in various directions. She leans back and side to side while remaining seated. The background includes a white bag and stairs. The camera is static with slight shake.\n\nWait, but need to be concise. Let me check the example output format. The user's example output is a single paragraph. Maybe:\n\nA young girl in a pink shirt and white pants, adorned with a pink bow and white hair accessory, sits on the floor, laughing and moving her head in various directions. She leans back, tilts her head, and shifts her posture. A white bag and stairs are visible in the background. The camera remains static with slight movement.\n\nWait, but the rules say \"exclude text recognition, named characters, or stylistic analysis.\" So no \"adorned with\" maybe? Maybe \"wearing\" is better. Also, \"moves her head vigorously\" might be okay.\n\nCheck the required elements: motion and behavior in chronological order. So first laughing, then head movements, leaning back, etc.\n\nAnother point: \"briefly describe their appearance and number (color, size, orientation).\" So mention she's a young girl, pink shirt, white pants, hair accessories.\n\nLet me piece it together:\n\nA young girl with dark hair tied with a pink bow and white accessory, wearing a pink shirt and white pants, sits on the floor. She laughs, leans back, and moves her head vigorously, shifting her posture in various directions. A white bag and stairs are visible in the background. The camera remains static with slight shake.\n\nCheck if all rules are met:\n\na) Motion and behavior chronological: yes, laughing, leaning back, moving head.\n\nb) Appearance: yes,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0_FlV6rxYNk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0_FlV6rxYNk_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 152, "blur_score": 72.05814501438803, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl in a pink shirt is moving by waving her arms, turning her head, and shifting her body. Her motion is due to voluntary actions.", "background_and_ambient_analysis": "The background (wall, floor, staircase) remains static with no shifting. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0_K6AV6pQVw", "file_name": "0_K6AV6pQVw_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a static shot of a black office chair holding a small green and black striped watermelon and a white object. A person wearing a dark blue shirt and dark pants enters from the right, moves toward the chair, bends down, and positions their arm near the chair's armrest. The camera remains stationary throughout, capturing the person’s approach and interaction with the chair against a minimal office background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0_K6AV6pQVw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0_K6AV6pQVw_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 154, "blur_score": 109.94068595447013, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person enters the frame from the right side, moves towards the chair, bends down, and then stands. This motion is consistent with human locomotion and bending.", "background_and_ambient_analysis": "The background (walls, floor, furniture) remains static throughout. There is a brief smoke event at 0.2 seconds, which is not dominant. The overall environment is mostly static with minimal ambient motion."}}
{"video_id": "0_h2HmQo6_Q", "file_name": "0_h2HmQo6_Q_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a woman and a man in a dance studio. The woman is wearing red pants and a white top, holding a green ball. The man is in white shirt and black shorts. They start with the woman holding the ball at waist level, then she lifts it above her head. The man is standing next to her, maybe guiding. Then she lowers the ball back down. The background has mirrors and wooden floor. The camera seems stationary, no movement. Need to describe the actions chronologically.\n\nCheck the rules: focus on motion, appearance, spatial relations. Woman in red pants, white top; man in white shirt, black shorts. She moves the ball from waist to overhead, then back. Man is beside her, holding a stick? Wait, in the video, the man has a stick? Wait, the first frame: woman holding green ball, man standing next to her. Then she raises arms with ball, then lowers. So the sequence is: woman starts with ball at waist, lifts it up, then lowers. Man is next to her, possibly assisting. Background: mirrors, wooden floor, some equipment. Camera is static, maybe slight shake? But the output says \"camera perspective and movement\" – here it's stationary, so maybe \"stationary\" or \"fixed\".\n\nNow, structure the paragraph: chronological. First, the woman's actions. Describe her clothing, the ball. Then the man's position. Then the sequence of her moving the ball up and down. Background minimal. End with camera.\n\nLet's draft: In a dance studio with wooden flooring and mirrors, a woman in red pants and a white top holds a green ball at waist level while standing beside a man in a white shirt and black shorts. She raises the ball above her head, then lowers it back to waist level, with the man remaining stationary to her right. The camera remains fixed, capturing the motion from a frontal perspective.\n\nCheck if that's concise. Make sure it's chronological, mentions appearance, motion, spatial. Avoid background details except necessary. \"Dance studio\" is background, but maybe essential as setting. The problem says \"keep background descriptions minimal unless essential\". So maybe just \"wooden flooring\" as part of the room, but \"dance studio\" might be too much. Wait, the video shows a room with mirrors, which is common in dance studios, so maybe just say \"a room with wooden flooring and mirrors\".\n\nWait, the original frames show mirrors on the wall, so \"in a room with wooden flooring and mirrors\" is minimal. Let's revise:\n\nIn a room with wooden flooring and mirrors, a woman in red pants and a white top holds a green ball at waist level beside a man in a white shirt and black shorts. She lifts the ball above her head, then lowers it back to waist level, with the man standing still to her right. The camera remains stationary, capturing the motion from a fixed frontal view.\n\nCheck if the spatial relation is correct. The man is to her right? In the first frame, the woman is on the left, man on the right, so yes. \"Standing still to her right\" makes sense.\n\nAlso, check if the man is holding anything. In the frames, the man has a stick? Wait, the first frame: woman holds green ball, man holds a stick? Wait, the user's video description: first frame says \"woman holding green ball\", man \"holding a stick\". Wait, the user's input shows: \"a woman in red pants and a white top holding a green ball, standing beside a man in a white shirt and black shorts holding a stick\".\n\nOh, I missed the man holding a stick. So need to include that. The man is holding a stick. So update:\n\nIn a room with wooden flooring and mirrors, a woman in red pants and a white top holds a green ball at waist level beside a man in a white shirt and black shorts holding a stick. She raises the ball above her head, then lowers it back to waist level, with the man standing still to her right. The camera remains stationary, capturing the motion from a fixed frontal view.\n\nYes, that's better. Now, check if the stick is relevant. The rule says \"mention spatial relationships if relevant\". The stick is part of the man's action, but maybe just state he's holding it. The motion is the woman moving the ball, so the stick might not be part of the main motion, but since it's a key element (the man is holding it), include it.\n\nAnother point: the woman's movements are from waist to overhead. So \"lifts the ball above her head\" then \"lowers it back\".\n\nNow, check the output format: must be <caption_output>...<caption_output>\n\nAlso, check if the caption is concise. Let's make sure it", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0_h2HmQo6_Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0_h2HmQo6_Q_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 73.10069422845446, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (a woman and a man) and a green ball are moving via coordinated dance motions; the ball is held and moved by the woman.", "background_and_ambient_analysis": "Background elements (walls, floor) are static with no shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "0_bPrnPZOo8", "file_name": "0_bPrnPZOo8_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink shirt holds a baby in a blue outfit as they feed a small green bird on a perch with a stick; the baby then takes the stick and extends it toward the bird, with the woman supporting, while the camera shifts to focus on their interaction. The background includes other people and structures, and the camera exhibits slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0_bPrnPZOo8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0_bPrnPZOo8_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 92.28804470279422, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby (discrete object) moves their arms and hands to interact with a stick against a tree, demonstrating intentional locomotion. The mother provides support but is relatively static. Background people are stationary.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) detected. Static background elements (tree, fence, seated people) remain consistent with no uniform displacement."}}
{"video_id": "0_1SnrM91Vo", "file_name": "0_1SnrM91Vo_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to focus on the main subjects, which are the people in the parade. Let's see the video: it starts with a large group of people marching. They're wearing blue shirts and dark pants, so I should note that. The number is a big group, maybe a few dozen or more. They're moving forward in a coordinated way, like a parade. \n\nLooking at the sequence: in the first frame, they're starting to march, then in the next frames, they continue moving. There's a crowd on the sides watching, but the main subjects are the marchers. The background has trees and buildings, but per the rules, keep background minimal unless essential. The marchers are in the center, moving from left to right (since the video shows them progressing). \n\nAppearance: blue shirts, dark pants, some carrying flags (like the American flag). The spatial relationship: the marchers are in a line, moving together. The crowd is on the sides, watching. \n\nChronological order: the video starts with the group forming and marching, then they continue moving forward. The camera seems to be stationary, maybe a slight pan to follow the movement. Wait, the description says \"camera perspective and movement\" at the end. Let's check the video frames: the camera is likely handheld, maybe a slight shake, but the movement is following the parade.\n\nNow, structure the paragraph: start with the main action (marching), describe appearance (blue shirts, dark pants, flags), number (large group), movement (forward, coordinated), spatial (crowd on sides), then camera (stationary with slight shake, or as per the frames—since the video is showing the parade moving, the camera might be following, but in the frames, it's a wide shot. Wait, the rules say \"conclude with camera perspective and movement\". In the video, the camera is likely panning slightly to follow the parade, but let's see the frames: from frame 0 to 5, the group is moving left to right, so the camera might be moving left to track them, but in the output, need to describe camera movement.\n\nWait, the rules say \"DO NOT include any reasoning\", so just state the facts. Let's draft:\n\nA large group of people in blue shirts and dark pants marches forward in a coordinated line along a street, some carrying flags including a large American flag. Spectators line the sides, watching as the marchers move from left to right. The camera remains stationary with a slight shake, capturing the procession from a ground-level perspective.\n\nWait, but need to check chronological order. The video starts with the group marching, then continues. So: The video shows a large group of people wearing blue shirts and dark pants marching forward in a line, moving from left to right across a street. Some marchers carry flags, including a large American flag, while spectators stand on the sides observing. The camera maintains a stationary position with minimal movement, capturing the procession from a ground-level view.\n\nWait, but the camera movement: in the frames provided, it's a continuous shot, so maybe \"stationary\" or \"slight pan\". Let me check the frames: the first frame shows the group starting, then they move, so the camera is likely following the movement, but maybe it's a static shot. The rules say \"conclude with camera perspective and movement\". So in the output, after describing the action, state the camera.\n\nLet me refine:\n\nA large group of people in blue shirts and dark pants march forward in a coordinated line down a street, some carrying flags such as an American flag. Spectators stand along the sides watching the procession. The camera remains stationary with a slight shake, capturing the marchers as they move from left to right.\n\nWait, but the number: \"large group\" is okay. Appearance: blue shirts, dark pants. Motion: marching forward, coordinated line. Spatial: spectators on sides. Camera: stationary, slight shake.\n\nYes, that should work. Let's make sure it's concise. Let's see:\n\nA large group of people wearing blue shirts and dark pants march forward in a line along a street, some carrying flags including an American flag. Spectators line the sides of the street, watching as the marchers move from left to right. The camera remains stationary with a slight shake, capturing the procession from a ground-level perspective.\n\nBut the rules say \"briefly describe their appearance and number (color, size, orientation)\". So \"large group of people in blue shirts and dark pants\" covers that. \"March forward in a line\" for motion. \"Some carrying flags\" for objects. Spatial: spectators on sides.\n\nCamera: \"stationary with slight shake, ground-level perspective\".\n\nYes, that's good. Let's check for minimal background: \"along a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0_1SnrM91Vo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0_1SnrM91Vo_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 336.7821505556626, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: uniformed band members marching in formation (blue uniforms, instruments) and the crowd in the foreground, all exhibiting locomotion due to intentional walking. Motion is coordinated and distinct.", "background_and_ambient_analysis": "The background (trees, buildings, and ground) remains stationary with no uniform shifting; no fluid environmental motions (fire, water, smoke) or wind-induced swaying are visible. Background elements are fixed, indicating stability."}}
{"video_id": "0a2BcCcyuu0", "file_name": "0a2BcCcyuu0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a pink shirt and black shorts stands in a circular concrete throwing area, preparing to throw a discus. They begin with a coiled stance, then rotate their body clockwise, extending their right arm backward before pivoting and releasing the discus with a forward swing. The athlete’s left leg lifts off the ground during the motion, and their body twists fully. In the background, a grassy field extends to a wooden fence, with two bags lying on the grass to the left of the thrower. The camera remains stationary, capturing the throw from a fixed angle without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0a2BcCcyuu0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0a2BcCcyuu0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 318.8255596399383, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a pink shirt performs a rotational throwing motion (likely discus throw), with visible body displacement and movement. A stationary discus lies on the ground nearby, and another individual remains seated in the background.", "background_and_ambient_analysis": "Background elements (fence, grass, distant structures) show no shifting or environmental fluid motion (e.g., fire, water, smoke, wind). Static background remains consistent across frames."}}
{"video_id": "0_vEYhehX6M", "file_name": "0_vEYhehX6M_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a metallic flask, opens it, and pours liquid into a white cup. A person in a white t-shirt drinks from the flask while standing near a door, then moves to a hallway beside a staircase. The camera shifts from a close-up of the flask to wider shots capturing the person’s actions and the surrounding indoor space. Background elements include a staircase with red items and walls, but focus remains on the person’s movement and the flask. Camera movement transitions from close-up to a wider angle as the person walks.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0_vEYhehX6M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0_vEYhehX6M_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 64.93268980820889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete objects in motion are the person (wearing a white shirt) and their hands. The person moves to pour liquid into a flask, then drinks from it, with clear tracking of the hand and body movements.", "background_and_ambient_analysis": "The background (walls, staircase, and static interior elements) remains consistent and non-shifting throughout the frames. There is no fluid environmental motion (e.g., fire, water flow, smoke, wind) dominating the scene."}}
{"video_id": "0a6D1GeVjhU", "file_name": "0a6D1GeVjhU_000262_000272.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl wearing a pink and white striped shirt and blue jeans leans over a large sand hole on a beach, then lowers her head into the hole before pulling back up. The background shows the shoreline with gentle waves. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0a6D1GeVjhU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0a6D1GeVjhU_000262_000272.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 338.3160242526002, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is actively digging in the sand, moving their hands and body to manipulate the sand. This motion is due to manual locomotion and physical forces (e.g., pushing sand away).", "background_and_ambient_analysis": "The background consists of a stationary beach with sand and calm ocean waves in the distance; no significant fluid motion (water, smoke) dominates the scene. The horizon remains stable with no shifting background elements."}}
{"video_id": "0_yejItvugE", "file_name": "0_yejItvugE_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand stirs a creamy mixture with red specks in a glass blender. The hand lifts the blender, places it onto its base, and turns it on, initiating the blending of the contents. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0_yejItvugE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0_yejItvugE_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 87.0267783000481, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand adds honey to mixture, then places blender lid and adjusts settings (blender motor activates)", "background_and_ambient_analysis": "Wooden background is static; no shifting or fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "0aDcAXqOKTo", "file_name": "0aDcAXqOKTo_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a brown shirt and light shorts walks from the left side of the frame across a street toward the right, passing in front of a yellow pedestrian sign and a parked silver sedan, with trees and a park visible in the background; the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0aDcAXqOKTo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0aDcAXqOKTo_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 94.32332752731185, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) enters from the left, walks across the crosswalk, stops, and stands still. Motion is tracked via a bounding box showing clear locomotion.", "background_and_ambient_analysis": "Static background elements (trees, car, pedestrian signal, curb) show no uniform shifting or environmental motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "0a6aMdGIFJ0", "file_name": "0a6aMdGIFJ0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A man in a white t-shirt and black shorts with blue stripes stands in a circular throwing area, spinning clockwise while preparing to throw. He swings his arm back and releases the discus. Behind him, a person in blue athletic wear observes near a chain-link fence. The background includes a track and bleachers. The camera remains handheld with slight motion, capturing the action from ground level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0a6aMdGIFJ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0a6aMdGIFJ0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 98.3019298963719, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The athlete in the white shirt is performing a discus throw, exhibiting distinct rotational and translational motion of a solid object (discus) under physical forces.", "background_and_ambient_analysis": "Background elements (bleachers, fence, ground) are static and show no shifting or fluid motion; no fire, water, or wind effects observed."}}
{"video_id": "0aIynq9Mmk4", "file_name": "0aIynq9Mmk4_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with short dark hair, wearing a black sweater and a green wristband, holds a tall transparent container with a golden top above his head with both hands, adjusting its position near his mouth as he leans against a wall. Yellow curtains are visible to the right of the frame. The camera maintains a static close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0aIynq9Mmk4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0aIynq9Mmk4_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 59.03875338057412, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is performing a discrete action: drinking from a bottle, with visible motion in their arm and head positioning.", "background_and_ambient_analysis": "The background features yellow curtains and wooden elements that show no uniform shifting or fluid motion (e.g., no fire, water, or wind-driven movement)."}}
{"video_id": "0aYcDw2YbZg", "file_name": "0aYcDw2YbZg_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white cap, black shirt, and blue jeans stands on a grassy lawn, repeatedly swinging an axe downward to chop a wooden log positioned beside another stump. The individual maintains a wide stance, striking the log with force, causing a split piece of wood to lie on the ground nearby. The background includes trees and a distant vehicle, though these elements remain static. The camera remains stationary throughout the sequence, capturing the motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0aYcDw2YbZg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0aYcDw2YbZg_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 865.4635503068076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man (solid object) swings an axe to chop wood, causing discrete wood pieces to split and fall. Motion is driven by physical collisions (axe-wood impact) and gravity (wood pieces falling).", "background_and_ambient_analysis": "Background elements (trees, grass) are stable with no uniform shifting; no fire, water, smoke, or significant wind motion detected. Ambient environmental motion is absent."}}
{"video_id": "0aZkhPbu5rk", "file_name": "0aZkhPbu5rk_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with long dark hair and a dark top stands indoors near a wooden wall and a bright window. She initially faces the camera, then raises her right hand to her ear before turning her head left to reveal the window. The camera remains handheld with slight shake, capturing her movements against the wooden backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0aZkhPbu5rk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0aZkhPbu5rk_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 283.6743498718897, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0aKcRwZyq8o", "file_name": "0aKcRwZyq8o_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white top and pink patterned skirt plays an accordion near a stone wall with floral arrangements. To the right, an older woman in red and light pants stands beside a man in beige pushing a stroller. A woman in black walks from left to right past the accordion player, followed by a man in a red shirt and a child in a pink patterned dress walking in the same direction. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0aKcRwZyq8o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0aKcRwZyq8o_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 226.3870552809789, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0aNuQlZRns8", "file_name": "0aNuQlZRns8_000164_000174.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a purple shirt holds a baby dressed in white, adjusting her arms to secure the infant close to her body. She rotates the baby’s position, shifting the child from a facing-forward stance to a more secure, angled hold against her torso. The background consists of dense green foliage, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0aNuQlZRns8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0aNuQlZRns8_000164_000174.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 1399.6303333982005, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person in a purple shirt and a baby in white are moving. The person is holding and manipulating the baby's position in their arms, indicating deliberate locomotion and handling of a solid object.", "background_and_ambient_analysis": "The green hedge background is static with no shifting or fluid motion. No fire, water, smoke, or wind effects are visible, as the foliage remains uniformly still."}}
{"video_id": "0afD2dVxJ1c", "file_name": "0afD2dVxJ1c_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First, the opening frame has a person in a red shirt kicking another person in a yellow shirt who's on the ground—there's fire, maybe a prop? Then the next frame shows the yellow-shirted person running on a track, kicking something. Third frame, a person in a beige shirt is near a fence, with a child sitting on a tire. Fourth frame, a person in a red shirt is running, another in white shirt is behind, and someone in yellow is further back. \n\nNeed to describe in chronological order. Start with the first scene: two people, one in red shirt (standing, kicking) and one in yellow (on ground, fire). Then the yellow-shirted person runs on the track. Next, a man in beige shirt and child on tire. Then the red-shirted runner with others. \n\nCheck appearance: red shirt (size maybe medium, standing), yellow shirt (on ground, fire), then yellow shirt running (on track), beige shirt (adult, child on tire). Spatial relationships: first frame, red is above yellow (kicking). Then yellow runs on track. Third frame, beige man in front, child behind on tire. Fourth frame, red shirt runner, white shirt behind, yellow in distance.\n\nBackground minimal: track, fence, ground. Camera perspective—first frame seems shaky, maybe handheld. Then the running scenes might be following the action.\n\nNow structure: \n\nAt the beginning, a person in a red shirt kicks a person in a yellow shirt lying on the ground near a fire. Then the yellow-shirted person runs on a track, kicking a ball. Next, a man in a beige shirt walks while a child sits on a tire beside him. Finally, a person in a red shirt runs with others in the background, including a person in a white shirt and another in yellow.\n\nWait, check the order: frame 0-1: red kick yellow on fire. Frame 2: yellow runs on track (kicking ball). Frame 3: beige man and child on tire. Frame 4: red shirt runner, white behind, yellow further.\n\nSo chronological:\n\nA person in a red shirt kicks another person in a yellow shirt who is on the ground near flames. The yellow-shirted individual then runs on a track, kicking a ball. Next, a man in a beige shirt walks alongside a child seated on a tire near a fence. Finally, a person in a red shirt runs with a person in a white shirt trailing behind and another person in yellow visible in the background.\n\nCamera movement: first frame might be a quick shot (shaky), then tracking the runner, then static (beige and child), then following the red runner.\n\nNeed to keep concise. Let's make sure each part is in order, mention main subjects, their actions.\n\n\"First, a person in a red shirt kicks another person in a yellow shirt lying on the ground near flames. Then, the yellow-shirted individual runs on a track while kicking a ball. Next, a man in a beige shirt walks beside a child seated on a tire. Finally, a person in a red shirt runs with a white-shirted person trailing and a yellow-shirted person in the background.\"\n\nCheck the background minimal. Yes, focus on motion. Spatial: first, red in front (kicking), yellow on ground. Then yellow running on track. Then beige man and child (beige in front, child behind on tire). Then red runner, white behind, yellow further.\n\nCamera: each frame's perspective—first maybe low angle, then tracking the runner, then static, then following.\n\nBut the rules say conclude with camera perspective and movement. Wait, the output should have in the caption. The rules: d) Conclude with the camera perspective and movement.\n\nSo the caption needs to end with that. Let's see.\n\nPutting it all together:\n\nA person in a red shirt kicks a person in a yellow shirt lying on the ground near flames. The yellow-shirted person then runs on a track, kicking a ball. Next, a man in a beige shirt walks beside a child seated on a tire. Finally, a person in a red shirt runs with a white-shirted individual trailing and a yellow-shirted person in the background. The camera follows the action with slight movements and shifts between subjects.\n\nWait, but the rules say \"conclude with the camera perspective and movement\". So the last part of the caption should be about that. Let's structure:\n\n[Chronological description of actions] (including spatial relationships and appearance) and then the camera part.\n\nExample: \"Two people interact on a dusty field: one in red shirt kicks a person in yellow shirt on the ground. The yellow-shirted person runs on a track, kicking a ball. A man in beige shirt walks beside a child on a tire. A red-shirted runner is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0afD2dVxJ1c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0afD2dVxJ1c_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 722.4747832756192, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: people (in yellow, red, blue, orange, white shirts) and a ball. The ball is actively kicked, controlled, and moved through physical interactions (kicks, running), while people exhibit locomotion and collision-based motion (e.g., balancing, running, kicking).", "background_and_ambient_analysis": "No dominant fluid or environmental motion (fire, water, smoke, wind) detected. Background elements (sky, ground, trees, fences) remain relatively static with no uniform shifting or billowing."}}
{"video_id": "0aULUlHMyBw", "file_name": "0aULUlHMyBw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "At night, two dark figures stand near a building; they begin crossing the street from right to left as the camera moves forward and pans left, maintaining a dashcam perspective while observing the urban environment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0aULUlHMyBw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0aULUlHMyBw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 137.61885773347765, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: A person walking across the intersection from left to right, and a car moving through the intersection. Both exhibit clear locomotion without environmental interference.", "background_and_ambient_analysis": "Background elements (streetlights, building structures, signage) show no uniform shifting or environmental fluid motion (e.g., no fire, water, smoke, or wind). Static background remains consistent across frames."}}
{"video_id": "0ahiRKr2ZY8", "file_name": "0ahiRKr2ZY8_000342_000352.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt brushes their light brown hair, using one hand to gather strands while the other moves a hairbrush through the hair; the individual shifts their posture slightly as they continue brushing, with a bed and small table visible in the background, and the camera remains static in a close-up view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ahiRKr2ZY8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ahiRKr2ZY8_000342_000352.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 118.71178676682462, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0adToNVgEUs", "file_name": "0adToNVgEUs_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a ring presses a halved yellow lemon against a silver electric juicer, extracting juice into a glass below, then lifts the squeezed lemon and moves it away. Additional halved yellow lemons rest on a red plate to the right of the juicer. The camera remains static, capturing the kitchen counter scene with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0adToNVgEUs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0adToNVgEUs_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 126.76792953020914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete object) performs mechanical actions: pressing a lemon into a juicer, moving the juicer container, and placing lemon halves. These movements are driven by explicit physical forces (manual squeezing, lifting).", "background_and_ambient_analysis": "Background elements (stove, cabinets, jars) show no significant shifting or uniform motion. No fluid/environmental phenomena (fire, water, smoke, wind) are present."}}
{"video_id": "0abMsoNSQ7o", "file_name": "0abMsoNSQ7o_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a row of large, colorful spherical objects on stands. Each sphere has a nature scene painted on it, like trees and landscapes. Then the scene shifts to a close-up of a hand holding one of these spheres, showing a detailed image of an elephant and other animals. Next, the camera shows a row of these spheres again, but this time with the spheres positioned on a stone surface, and there's a hand adjusting one. Finally, the video ends with a view of the spheres in a garden setting, with greenery in the background.\n\nI need to focus on the motion and behavior. The main subjects are the spheres and the hands interacting with them. First, the spheres are displayed in a row. Then a hand adjusts one, showing a close-up of the image. Then the row is shown again with hands moving, maybe placing them. Then the garden setting with the spheres.\n\nCheck the rules: chronological order, motion of main subjects. The spheres are the main objects. Their appearance: large, colorful, spherical, with nature scenes. Number: multiple spheres in each shot, but exact count isn't crucial, just \"several\". Spatial relationships: in a row, on stands, hands interacting (one hand adjusting).\n\nCamera movement: starts with a static shot, then close-up, then another shot of the row, then maybe a pan to show the garden.\n\nBackground: minimal unless essential. In the first shot, there's a building in the background. Second shot has greenery. Third shot, same as first maybe. Fourth shot, garden with plants.\n\nLet's structure the caption:\n\nFirst part: The video opens with several large, colorful spherical objects arranged in a row on stands, each displaying nature scenes. Then, a hand adjusts one sphere, revealing a detailed image of an elephant and wildlife. Next, the spheres are shown again in a row on a stone surface, with hands positioning them. Finally, the spheres are displayed in a garden setting with greenery.\n\nCheck for concise, chronological. Mention motion: hands adjusting, positioning. Camera perspective: starts static, then close-up, then another static, then garden view.\n\nWait, the sequence: [0.0] - row of spheres on stands, background building. [1.3] - close-up of a sphere with a hand adjusting, background green. [2.4] - hand holds the sphere, adjusting. [3.5] - row of spheres on stone, background building. [4.8] - row in garden, greenery. \n\nSo the order is: 1. Spheres in row, building background. 2. Hand adjusts sphere (close-up, green background). 3. Hand adjusts, maybe moving the sphere. 4. Spheres in row on stone, building. 5. Spheres in garden.\n\nNeed to be concise. Let's write:\n\nThe video begins with several large, colorful spherical objects mounted on stands, each displaying nature scenes, arranged in a row against a building. A hand then adjusts one sphere, revealing a close-up of an elephant and wildlife image against green foliage. The spheres are repositioned in a row on a stone surface, with hands manipulating them, before being displayed in a garden setting with greenery in the background.\n\nCheck rules: no text, no named characters. Mention appearance: large, colorful spheres, nature scenes. Motion: hand adjusts, repositioning. Spatial: row, stone surface, garden. Camera movement: initial static, then close-up, then static, then garden. Background minimal but mentioned as needed.\n\nWait, the problem says \"keep background descriptions minimal unless essential for understanding motion.\" In the first shot, the building is in background, but maybe not essential. Wait, the first shot's background is a building, second is green foliage, third (after adjustment) maybe same as second, fourth is stone surface with building, fifth is garden.\n\nWait, the user's example output is a paragraph. Let's make sure it's chronological:\n\n1. Spheres on stands, nature images, row, building background.\n\n2. Close-up of a hand adjusting a sphere, showing the image (elephant etc.), green background.\n\n3. Spheres on stone surface, row, hands positioning.\n\n4. Garden setting with spheres.\n\nSo caption:\n\nThe video opens with several large, colorful spherical objects arranged in a row on stands, each depicting nature scenes, with a building in the background. A hand then adjusts one sphere, revealing a detailed image of wildlife against green foliage. The spheres are repositioned in a row on a stone surface, with hands manipulating their placement. Finally, the spheres are displayed in a garden setting with greenery surrounding them.\n\nCheck for concise. Let's trim:\n\nThe video starts with multiple large, colorful spherical objects mounted on stands, each featuring nature scenes in a row against a building.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0abMsoNSQ7o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0abMsoNSQ7o_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 189.05667815035184, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands and cleaning cloth are the discrete objects moving; they exhibit controlled motion as they wipe the spherical objects. The spheres themselves are stationary on their mounts.", "background_and_ambient_analysis": "The background (building and foliage) remains static throughout the video. No fire, water, smoke, or significant wind motion is observed; the foliage shows minimal movement due to ambient conditions but is not dominant."}}
{"video_id": "0ajdKhy-z1U", "file_name": "0ajdKhy-z1U_000071_000081.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three people interact at a picnic table in a grassy area. A woman with dark hair, wearing a black top and floral skirt, sits on the bench, reaches for a yellow package on the table, picks it up, and takes a bite. To her left, a man in a dark blue shirt crouches near a yellow bucket, then adjusts a shoe on the leg of a seated woman in a bikini top. The camera begins with a wide shot and transitions to a close-up of the man’s hands handling the shoe.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ajdKhy-z1U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ajdKhy-z1U_000071_000081.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 98.54613180546069, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit motion: one person reaches across the table, another adjusts a leg, demonstrating intentional physical actions.", "background_and_ambient_analysis": "Background elements (grass, trees, trash can) remain static with no significant shifting or environmental fluid motion observed."}}
{"video_id": "0ayeEt7k6f8", "file_name": "0ayeEt7k6f8_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black jacket and gray pants stands on grass beneath a large tree with extended branches, holding an object in both hands and moving his arms toward a low-hanging branch as if adjusting or working on it. The scene then transitions to complete darkness. The camera remains stationary throughout, with no visible movement or changes in perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ayeEt7k6f8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ayeEt7k6f8_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 1072.4758903222892, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is holding a tree branch and moving it slightly. This motion is caused by the person's physical action (applying force to the branch).", "background_and_ambient_analysis": "The background (grass and tree) is static and does not shift uniformly. There is no fire, water, smoke, or wind as dominant motion. The lighting change is due to time passing (time-lapse) and not an environmental motion."}}
{"video_id": "0atBOyWtLoo", "file_name": "0atBOyWtLoo_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in an orange high-visibility vest stands outdoors in front of a white fence and residential houses. The individual then approaches a surveying instrument mounted on a tripod on a street, adjusting its settings while a blue car is parked to the left and orange traffic cones are positioned nearby. Finally, the person speaks directly to the camera, remaining in front of the white fence. The camera maintains a static position, capturing medium shots of the person’s actions and the surrounding street environment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0atBOyWtLoo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0atBOyWtLoo_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 310.30279163552285, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person in the orange vest is moving to operate surveying equipment (adjusting the tripod and looking through the device). The workers in the middle scene are stationary.", "background_and_ambient_analysis": "The background (houses, fence, trees, parked cars) is static and does not shift. No fluids or environmental elements (like wind) are present."}}
{"video_id": "0bMd3UioNQI", "file_name": "0bMd3UioNQI_000273_000283.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a dog, maybe a light-colored one, on a leash held by a person. There's another dog, darker, maybe a black one, in front. The person with the leash is wearing dark pants and red shoes? Wait, no, in the video, the first frame shows a person in dark pants standing, then another person in red shorts and white shirt comes into view. Wait, the main subjects are the dogs and the people.\n\nChronologically: at the start, a light-colored dog on a leash is near a person in dark pants. Then, another person in red shorts and white shirt approaches. The dogs move—maybe the light dog steps back, the black dog is closer. Then the person in red shorts bends down, maybe to interact with the dogs. The dogs seem to be on a leash, moving around. The background has an orange fence and grass.\n\nNeed to focus on motion: the person with the leash (initially standing) then another person comes, the dogs move, maybe the light dog moves to the side, the black dog follows. Spatial: the black dog is in front, light dog behind. Then the person in red shorts bends down, possibly to pet or interact. Camera movement: it's a bit shaky, maybe handheld, following the action.\n\nCheck rules: concise, chronological, motion and behavior, appearance (color, size), spatial, camera perspective. Background minimal unless essential—orange fence and grass are in the background, but maybe essential as it's an outdoor area.\n\nSo structure: start with the dogs and people. First, a light-colored dog on a leash held by someone (dark pants, maybe red shoes? Wait, first frame shows a person with dark pants, then another person in red shorts and white shirt comes. So two people: one with dark pants, one with red shorts. Two dogs: light and dark.\n\nAt the start, the light-colored dog is near the person in dark pants, the dark dog is in front. Then the person in red shorts approaches, bends down, the dogs move. The light dog steps back, the dark dog stays. Then the person in red shorts interacts, maybe the dog moves. Camera is handheld, slightly shaky, following the dogs and people.\n\nLet's draft:\n\nA light-colored dog on a leash held by a person in dark pants stands near a dark-colored dog in front of an orange fence. Another person in red shorts and white shirt approaches, bending down as the light-colored dog steps back and the dark dog remains stationary. The camera, handheld and slightly shaky, follows the dogs and people moving across a paved area near grass.\n\nCheck if that fits. Let's make sure it's chronological. First frame: light dog on leash, person with dark pants. Then another person in red shorts comes in (frame 2-4). Then the person bends down (frame 5), the dogs move. So yes.\n\nMention number: two people, two dogs. Appearance: light-colored dog, dark-colored dog. Spatial: dark dog in front, light dog behind. Background: orange fence, grass (minimal). Camera: handheld, slightly shaky.\n\nAdjust to be concise: \"A light-colored dog on a leash, held by a person in dark pants, stands behind a dark-colored dog near an orange fence. A second person in red shorts and white shirt approaches, bending down as the light-colored dog steps back and the dark dog stays put. The camera, handheld and slightly shaky, follows the movement of the dogs and people across a paved area.\"\n\nWait, but maybe \"stands behind\" is not exact. Let's see the video: the first frame shows the light dog looking up, the dark dog is in front of it? Wait, frame 0: the light dog is on the left, dark dog is in front? No, the video says \"a light-colored dog on a leash held by a person... stands near a dark-colored dog in front of an orange fence.\" Wait, maybe the dark dog is in front, light dog behind. So the light dog is behind the dark dog. So the dark dog is in front, light dog behind.\n\nSo revised: \"A dark-colored dog stands in front of a light-colored dog on a leash held by a person in dark pants near an orange fence. A second person in red shorts and white shirt approaches, bending down as the light-colored dog steps back and the dark dog remains stationary. The camera, handheld and slightly shaky, follows the movement of the dogs and people across a paved area.\"\n\nCheck if that's better. Let's see the movement: the person in red shorts comes, the light dog steps back, dark dog stays. Then maybe the dark dog moves towards the person. Wait, the video shows the dark dog moving to the left, then the light dog follows. Hmm, maybe the dogs are", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bMd3UioNQI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bMd3UioNQI_000273_000283.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 94.72257613674535, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two humans (child in red shorts, adult) and two dogs (white dog on leash, black dog) move across the pavement. Motion is driven by human locomotion and leash-pulling, with clear discrete bounding boxes for each subject.", "background_and_ambient_analysis": "Background elements (fence, grass, pavement) show stable structures with minimal motion. Shadows shift due to sunlight but are not dominant or fluid; no fire, water, smoke, or wind is present."}}
{"video_id": "0bDSk05fRJw", "file_name": "0bDSk05fRJw_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a brush, dips it into white paint from a container, then applies the paint to a green glass bottle lying horizontally on a brown and white patterned surface, moving the brush downward along the bottle's length. The white paint container remains positioned to the right of the bottle throughout. The camera maintains a top-down perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bDSk05fRJw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bDSk05fRJw_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 441.20745906949827, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is actively moving a brush within a container, indicating discrete solid objects (hand, brush, container) undergoing physical motion due to explicit force application.", "background_and_ambient_analysis": "The background features a static patterned tablecloth and a stationary bottle; no shifting backgrounds or fluid/environmental motions (fire, water, smoke, wind) are present."}}
{"video_id": "0bHHsq_l9pc", "file_name": "0bHHsq_l9pc_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with an open book showing instructions for making a felted bird. There's a white surface with a needle and thread, and some green felt material. Then hands enter the frame, holding a colorful felt bird. The hands manipulate the bird, turning it around to show different angles. The book pages have diagrams of the bird. The scene shifts to a close-up of a completed felt bird with vibrant colors—blue, green, yellow. Finally, the camera shows the book cover titled \"Making Needle Felted Animals\" but wait, the rules say exclude text recognition. Wait, the user says exclude text recognition, so I can't mention the title. Let me check the rules again. Rule f: Exclude text recognition, named characters, or stylistic analysis. So the book's title isn't to be mentioned.\n\nSo chronological order: starts with book open, hands bring in the felt bird, move it around, adjust it, then show the bird's details. The background has the book, needle, thread, felt materials. Camera is top-down, maybe slight movement. Let's structure the caption.\n\nFirst frame: open book (text on left and right pages), white surface with needle and thread, green felt. Then hands enter, holding a colorful felt bird (blue, green, yellow, white parts), manipulating it (turning, adjusting). Then the hands place the bird on the surface. Then the video shows the bird close-up. Camera is top-down, no major movement. Background: book, needle, felt materials. But keep background minimal.\n\nSo:\n\nA hand enters the frame, holding a colorful felt bird with blue, green, and yellow sections, positioning it over a white surface. The hands adjust the bird's orientation, turning it to display different angles. In the background, an open book with illustrated instructions and a spool of thread rest on the surface. The camera maintains a top-down perspective throughout, capturing the hands' movements and the bird's details.\n\nWait, need to check if the first frame has the book open, then hands bring the bird in. The video starts with the book open, then hands appear. Let's check the timestamps:\n\n0.0: book open, white surface with needle, green felt.\n\n1.4: hands enter, holding the bird.\n\n2.5: hands place the bird, then manipulate it.\n\n3.6: hands adjust the bird's beak, etc.\n\n4.7: close-up of the bird, then a book cover? Wait, the last frame is a book cover, but rule f says exclude text recognition. So maybe the last frame is just the book cover image, but we don't describe the text.\n\nSo the sequence: starts with book open, hands bring in the felt bird, adjust it, show different angles, then the camera shifts to the book cover (but since text is excluded, maybe just say the scene shows the book cover, but wait, the rule says exclude text recognition, so describe the visual elements, not the text on the cover. The cover has a bird image, so \"the scene shifts to a book cover featuring a colorful felted bird.\"\n\nWait, but the user's example shows the book cover as the last frame. Let's look at the frames:\n\nFrame 0: book open (text pages), white surface with needle, felt.\n\nFrame 1: hands enter, holding the bird.\n\nFrame 2: hands place the bird, adjust.\n\nFrame 3: close-up of the bird being held, then hands adjust the head.\n\nFrame 4: hands hold the bird, then the scene shows the book cover (with the bird image on the cover).\n\nWait, the 5th frame (4.7s) is \"the scene shifts to a book cover featuring a colorful felted bird\".\n\nSo the caption needs to include that last part as the final action.\n\nSo chronological:\n\n- Starts with an open book on a table, showing instructions and diagrams, with a white surface containing a needle, thread, and green felt material.\n\n- Hands enter the frame, holding a vibrant felted bird (blue, green, yellow, white), positioning it onto the white surface.\n\n- The hands manipulate the bird, adjusting its orientation and rotating it to display its features.\n\n- The camera then shifts to a close-up of the book cover, which features the felted bird.\n\nWait, but the last frame is the book cover, so the action ends there.\n\nWait, the video starts at [0.0], then shows hands moving the bird, and the last frame is the book cover. So the sequence is:\n\n1. Initial setup: open book, white surface with needle, thread, felt.\n\n2. Hands bring the bird into frame, place it, adjust it.\n\n3. Hands manipulate the bird (turn, adjust parts).\n\n4. Final frame: book cover", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bHHsq_l9pc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bHHsq_l9pc_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 152, "blur_score": 105.43781624778936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate two felted bird objects, moving them into position on the surface. The birds are solid, distinct objects experiencing explicit physical movement due to grasping and placement by the hands.", "background_and_ambient_analysis": "The background includes a stationary open book and a surface with minimal movement. No fluid motion (fire, water, smoke) or significant wind-driven elements are observed. Background elements do not shift uniformly, indicating no dominant ambient environmental motion."}}
{"video_id": "0b_nKT9LPsw", "file_name": "0b_nKT9LPsw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light blue shirt holds a child wearing a brown hat and blue shirt near a chain-link fence; the child and woman turn away from a brown horse leaning over the fence, then the child reaches toward the fence while the horse retracts slightly. The camera remains stationary with a slight perspective shift.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0b_nKT9LPsw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0b_nKT9LPsw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 2295.0898717125574, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person and child are turning their heads and bodies, and the horse is moving its head. These are discrete solid objects moving due to their own actions.", "background_and_ambient_analysis": "The background (fence, building, trees) is stationary and shows no shifting. There is no fire, water, smoke, or wind motion. The primary motion is from the person and child and the horse."}}
{"video_id": "0bgNpZBcKNs", "file_name": "0bgNpZBcKNs_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person and a dog. The person is on a spinning platform, maybe a merry-go-round? Wait, the platform is metallic, circular. The person is sitting on a chair attached to it. There's a dog, black, running around the platform. \n\nChronological order: In the first frame, the person is holding onto the handle, the dog is on the ground. Then as the platform spins, the person leans forward, maybe the dog is circling. Wait, let's see the frames. Frame 0: person on platform, dog nearby. Frame 1: person is on the spinning thing, dog is running. Frame 2: person is moving, dog is near the platform. Frame 3: person is leaning, dog is running. Frame 4: person is on the platform, dog is running around. Frame 5: person is still on, dog is in motion.\n\nSo main subjects: a person (dark clothing, maybe red hair) and a black dog. The person is seated on a metallic rotating platform with a chair. The dog is running around the platform. The motion: the platform spins, so the person moves with it, the dog circles around. \n\nSpatial relationships: the dog is outside the platform, running around it. The person is on the platform, holding onto the structure. \n\nCamera perspective: seems like a static shot, maybe slightly shaky, looking down. Background is a playground with a fence, but minimal.\n\nNeed to describe chronologically. Start with the person on the platform, dog nearby. As the platform spins, the person moves, the dog runs around. \n\nCheck rules: focus on motion, behavior. Appearance: person has red hair, dark clothes; dog is black. Number: one person, one dog. Spatial: dog around the platform, person on it. Camera: static, maybe slight shake, top-down? The video is from a fixed position, probably eye-level or slightly above.\n\nNow, structure the paragraph. \n\n\" A person with red hair and dark clothing sits on a metallic rotating platform, holding onto its frame. A black dog runs around the platform's perimeter as it spins. The person leans forward, shifting position while the dog continues circling, maintaining a consistent distance from the platform. The camera remains stationary, capturing the motion from a fixed angle with slight visual shake.\"\n\nWait, need to be concise. Let's check the rules. Concise, chronological. \n\nFirst frame: person on platform, dog nearby. Then platform spins, person moves, dog runs. \n\nSo: \"A person with red hair, wearing dark clothing, sits on a metallic rotating platform. A black dog runs around the platform as it spins, maintaining a circular path. The person leans forward, adjusting their position on the platform while the dog continues circling. The camera remains stationary, capturing the motion from a fixed perspective with minimal shake.\"\n\nCheck for being chronological. Start with person on platform, then dog running, then platform spinning (so the motion is the platform turning, causing the person to move, dog to run around). \n\nAlso, mention number: one person, one dog. Appearance: red hair, dark clothes (person); black dog. \n\nLet's make sure to follow all rules. Exclude background details unless essential. Background is playground, but maybe not necessary. \n\nFinal caption should be concise. Let's try:\n\n\"A person with red hair and dark clothing sits on a metallic rotating platform. A black dog runs around the platform's perimeter as it spins, keeping a consistent distance. The person shifts position, leaning forward while the platform rotates. The camera captures the motion from a fixed angle with slight shake.\"\n\nWait, check if the platform is spinning. The frames show the person moving in a circle as the platform spins. The dog is running around the platform, so the dog's path is circular around the platform's edge.\n\nMaybe: \"A person with red hair, wearing dark clothing, is seated on a metallic rotating platform. A black dog runs in a circular path around the platform as it spins. The person leans forward, adjusting their posture while the platform rotates. The camera remains stationary, providing a top-down view with minimal shake.\"\n\nBut top-down? The angle seems like it's eye level or slightly above, but maybe not top-down. The video is from a fixed position, not moving. \n\nLet's check the frames: the first frame shows the person, dog, and the platform. The motion is the platform spinning, so the person is rotating, the dog is running around the platform. \n\nAnother point: in frame 0, the dog is on the ground near the platform. Then as the platform spins, the dog is running around. So the dog is moving around the platform while it's spinning. \n\nSo the chronological description: The video begins with a person seated on a metallic rotating", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bgNpZBcKNs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bgNpZBcKNs_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 131, "blur_score": 365.8179341742833, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person seated on a rotating platform moves in circular motion; dog interacts by jumping on/off the platform and running around it.", "background_and_ambient_analysis": "Background elements (fence, asphalt) remain stationary and show no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "0bks0J-aSmY", "file_name": "0bks0J-aSmY_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. So the user provided a video of a man golfing. My job is to create a concise chronological paragraph following their specific rules.\n\nFirst, I need to focus on the main subject's motion and behavior in order. The man is standing on a green, preparing to hit a golf ball. Let me check the frames. In the first frame, he's in a stance, then he swings the club, hits the ball. Wait, the video starts with him bending over, then standing up, then taking a swing. Wait, looking at the timestamps: [0.0] he's bent over, then [1.4] he stands up, [2.5] he's in a position, then [3.6] he swings. Hmm, maybe the sequence is: he positions himself, then swings. The key actions are preparing, taking the swing, and then the ball is hit.\n\nAppearance: He's wearing a dark shirt, white shorts, white shoes, red cap. Number: One person. Spatial relationships: The ball is in front of him. Background has trees, but need to keep it minimal. Camera perspective: The video seems to be shot from a fixed position, maybe slightly low angle, since the bottom of the frame shows a red and blue object, maybe a hat or something. But according to the rules, background descriptions should be minimal unless essential. So maybe mention the golf course is green with trees in the background but not too much.\n\nWait, the rules say \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" So the ball is in front of him. The camera is positioned such that it's capturing him from the side, maybe. The first frame shows the man standing, then he's in the process of swinging. The caption should describe his actions in order: preparing, swinging, hitting the ball.\n\nAlso, the camera movement: the example output format says \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" In this case, the camera seems static. It's a fixed shot, maybe from the side. The first frame has a red and blue object in the bottom left, so the camera is positioned to the side of the golfer, looking at him from the side. No movement mentioned, so \"static\" or \"fixed camera perspective.\"\n\nLet me structure it:\n\nA man in a red cap, dark shirt, white shorts, and white shoes stands on a green golf course, preparing to hit a golf ball. He adjusts his stance, bends slightly, then swings his club to strike the ball, which rolls away. The scene includes trees in the background. The camera remains fixed in position, capturing the golfer from a side angle.\n\nWait, need to check the rules. Rule e says \"Keep background descriptions minimal unless essential for understanding motion.\" So maybe just mention the green and trees briefly. Also, the motion: the main subject's action is the swing, so the chronological order would be: stance adjustment, swing, hit.\n\nWait, the video starts with him standing (0.0), then he's in the stance (1.4), then 2.5 he's maybe preparing, then 3.6 he swings. Wait, maybe the sequence is: he's initially bent over (0.0), then stands up (1.4), then positions himself (2.5), then swings (3.6). But maybe the actual motion is he's in a golf stance, preparing to hit, then swings.\n\nWait, looking at the frames:\n\n0.0: He's bent over, looking at the ball, club in hand.\n\n1.4: He's standing straight, maybe finishing the setup.\n\n2.5: Still standing, perhaps adjusting.\n\n3.6: He swings the club.\n\nWait, perhaps the sequence is: he's in position, then takes a swing. So the caption should say he prepares (positions), then swings the club to hit the ball.\n\nSo the chronological paragraph: A man wearing a red cap, dark shirt, white shorts, and white shoes stands on a green golf course. He adjusts his stance, bends slightly, then swings his golf club to strike the ball, which rolls away. The background features trees under a clear sky. The camera maintains a static side angle view.\n\nWait, but need to mention spatial relationships. The ball is in front of him. So maybe \"A man in a red cap, dark shirt, white shorts, and white shoes stands on a green golf course, preparing to hit a golf ball positioned in front of him. He swings his club, striking the ball, which rolls across the green. The scene is set against a backdrop of trees. The camera remains stationary, capturing the golfer from a side perspective.\"\n\nBut the rules say \"Conclude with the camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bks0J-aSmY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bks0J-aSmY_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 1717.6907873413493, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The golfer (a person) is moving his body and golf club in a swinging motion, preparing to hit a ball.", "background_and_ambient_analysis": "The background (trees and grass) is static with no signs of fluid or wind motion. No fire, water, or smoke detected."}}
{"video_id": "0biV92JfsLM", "file_name": "0biV92JfsLM_000097_000107.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a man in a white jacket and dark pants kicking a ball on a green field. There's another person in the background, maybe a woman, in a white top and dark pants. Then the man kicks the ball, which goes towards the other person. Next, the scene transitions to a wide shot of the field with text about tips, but according to the rules, we need to exclude text recognition. So focus on the actions.\n\nFirst part: Man in white jacket, dark pants, kicks ball. Second person in white top, dark pants, stands on the field. Then he kicks, ball moves. Then the view changes to a wide field, but we have to ignore the text. Then the next frame shows the field again, maybe after the kick. Wait, the video sequence is: first frame man kicking, then he moves towards the ball, then the scene shifts to a wide field with text (but we don't include text), then maybe the person is running? Wait, no, the frames are: [0.0] man kicking ball. [1.4] man runs towards the ball. [2.5] text screen. [3.6] same text. [4.7] a person in white top running. Wait, maybe the video is split into scenes: first, the man kicking the ball; then he moves to follow it; then the scene changes to a wide view (maybe the camera pans out), then a person runs. But the rules say focus on motion and behavior in chronological order.\n\nSo chronological order: first, a man in a white jacket and dark pants is on a green soccer field, preparing to kick a white ball. He kicks the ball, then moves towards the direction of the ball. Then the camera shifts to a wide view of the field, showing the green grass and background trees, but the main action is the man kicking. Wait, the next part after the kick, there's a text screen (but exclude text), so we need to skip that. Then the video shows the same field with a person running. Wait, maybe the video has the man kicking, then the ball is in the air, then a transition to the field with tips (but ignore text), then a person running. But according to the rules, don't include text.\n\nSo let's outline:\n\n1. A man wearing a white jacket and dark pants stands on a green field, kicks a white ball with his foot. \n2. The man moves forward toward the ball, which is in motion.\n3. The scene transitions to a wide shot of the field where the ball is kicked in the air, with the man moving towards it, and another person in the distance (white top, dark pants) is visible.\n4. The camera shows the field from a distance, then focuses on the ball being kicked, with the man running.\n\nWait, but need to be concise and chronological. Let's structure it step by step.\n\nFirst, the main subject is the man. He's on the field, kicking the ball. Then he moves towards the ball. Then the scene shifts to a wide view (camera moves out), showing the ball in the air. Then another person (maybe the same or different) is running. But the problem says \"briefly describe their appearance and number\". The man in white jacket, dark pants. Another person in white top, dark pants (since in the first frame there's a person in the distance).\n\nWait, the first frame: man in white jacket, dark pants, kicking ball. In the background, another person in white top, dark pants (maybe a woman). Then the man kicks the ball, which is in motion. Then the camera shows a wide shot of the field (with text, but ignore text), then the next frame shows the same field with a person running (maybe the same person from the background).\n\nSo the chronological order:\n\n- A man in a white jacket and dark pants on a green soccer field kicks a white ball with his right foot. \n- He then moves forward toward the direction of the ball.\n- The camera pans out to a wide view of the field, showing the ball in mid-air and the man running toward it. \n- Another person in a white top and dark pants is visible in the background, running toward the ball.\n\nWait, but the rules say \"keep background descriptions minimal unless essential for understanding motion\". So maybe the background person is just there, but we need to mention if it's relevant.\n\nAlso, check the camera perspective: in the first frames, it's a medium shot of the man kicking. Then the camera shifts to a wide shot (panning out), then another shot of the field with a person running. But the output should end with camera perspective.\n\nWait, the output format says: \"Conclude with the camera perspective and movement\".\n\nSo", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0biV92JfsLM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0biV92JfsLM_000097_000107.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 576.9759728192696, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A soccer ball and a person (kicker) exhibit discrete motion: the ball is kicked through the air, and the kicker moves to execute the kick. These movements are driven by physical force (the kick), with clear bounding box tracking.", "background_and_ambient_analysis": "The background (field, trees, light poles, and white lines) remains static across all segments. No fluid/environmental motion (fire, water, wind) is observed; text overlays are graphic elements without environmental impact."}}
{"video_id": "0bpJpjrHhp0", "file_name": "0bpJpjrHhp0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink shirt and black pants stands behind a wooden table, initially holding a red cup. The individual lifts the red cup from the table, moves it slightly, and then places it back on the table surface. Balloons (red, blue, green) are visible on the wall behind the table, with a whiteboard and a poster also present. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bpJpjrHhp0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bpJpjrHhp0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 237.79928837127136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person standing behind a table exhibits subtle movement (e.g., arm gestures or body shifts), with the table and objects on it remaining stationary.", "background_and_ambient_analysis": "Static background elements (balloons, wall poster, radiator) show no uniform shifting; no fire, water, or smoke present in the scene."}}
{"video_id": "0bZ3JV3Q8WQ", "file_name": "0bZ3JV3Q8WQ_000363_000373.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a checkers game on a red and black board. There's a tray with a yellow object, maybe a checker piece? Wait, the first frame has a hand moving. Let's see the sequence.\n\nFirst, the scene has a checkers board (red and black squares) on a wooden floor. A metal tray is nearby with a yellow piece. Then, a person's hand enters from the right, moves the tray? Wait, no, the first action: the person's hand is visible, then in frame 1-2, the hand is moving the tray? Wait, no, the video starts with the tray, then the hand comes in. Let's check the frames.\n\nFrame 0: Tray with yellow object, checkers board. Person's legs in blue jeans on the right.\n\nFrame 1: Same as 0 but hand is moving.\n\nFrame 2: Hand is still there, then frame 3: hand moves towards the tray, then picks up a checker piece? Wait, no. The actions:\n\n- In frame 0: tray with yellow (maybe a checker piece?), checkers board.\n\n- Frame 1: hand moves towards the tray.\n\n- Frame 2: hand is on the tray? No, the hand is reaching down.\n\n- Frame 3: hand is picking up a red checker piece from the board. Wait, the checkers board has red and black pieces. The hand moves to the board, takes a red piece, then moves it.\n\nWait, the caption needs to be chronological. Let's list the steps:\n\n1. Initial scene: checkers board (red/black), metal tray with yellow object, person's legs (blue jeans) on right.\n\n2. Hand (from person) enters frame, moves towards tray.\n\n3. Hand then interacts with checkers board: picks up a red checker piece.\n\nWait, the video is 5 frames. Let's see each frame:\n\n- [0.0]: Tray with yellow, checkers board.\n\n- [0.3]: Hand moves, tray still there.\n\n- [1.4]: Hand is moving, then maybe adjusts tray?\n\nWait, looking at the frames:\n\nFrame 0: Tray with yellow (small, maybe a checker), checkers board (red and black squares with pieces). Person's legs (blue jeans) on the right.\n\nFrame 1: Hand (person's right hand) comes from right, moving towards the tray.\n\nFrame 2: Hand is near the tray, maybe adjusting.\n\nFrame 3: Hand moves to the checkers board, picks up a red checker piece.\n\nFrame 4: Hand is holding the red checker piece, moving it.\n\nFrame 5: Hand is moving towards the tray, perhaps placing the piece?\n\nWait, the video is 5 seconds, so 5 frames. Let's check:\n\nThe user provided the frames as:\n\n[0.0] ... [1.4] ... [2.5] ... [3.6] ... [4.7]... Wait, the description is:\n\n<0.3 seconds> (frame 0)\n\n<1.4 seconds> (frame 1)\n\n<2.5 seconds> (frame 2)\n\n<3.6 seconds> (frame 3)\n\n<4.7 seconds> (frame 4)\n\nSo 5 frames.\n\nIn frame 0: tray with yellow object (maybe a checker piece), checkers board.\n\nFrame 1: Hand (person) moves into frame, right side, then starts to interact.\n\nFrame 2: Hand is positioned towards the tray.\n\nFrame 3: Hand reaches the checkers board, picks up a red checker piece.\n\nFrame 4: Hand is holding the red piece, moving it towards the tray.\n\nWait, the checkers board has red and black pieces. The action is a person (wearing blue jeans) picking up a red checker piece from the board and moving it towards the tray.\n\nSo the sequence: the person's hand (from right) approaches the checkers board, picks up a red piece, then moves it to the tray.\n\nNow, the caption needs to be concise, chronological.\n\nStart with the scene: wooden floor, checkers board (red and black squares) with red and black pieces, metal tray with a yellow object.\n\nThen, the hand (person in blue jeans) enters, moves toward the tray, then to the board, picks up a red checker piece, and moves it towards the tray.\n\nSpatial: the tray is above the checkers board (in the frame, the tray is behind the board? Wait, in the first frame, the tray is behind the checkers board? Let's see: the tray is on the floor, checkers board is in front of it? Wait, no, the tray is in front of the checkers board? Wait,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bZ3JV3Q8WQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bZ3JV3Q8WQ_000363_000373.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 204.70292826382953, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands interact with a checkers board, moving discrete solid objects (checkers pieces) due to physical manipulation.", "background_and_ambient_analysis": "The background elements (wooden floor, wall, furniture) remain static and do not show uniform shifting. No fire, water, smoke, or wind motion is present."}}
{"video_id": "0brEIHbW6OY", "file_name": "0brEIHbW6OY_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing opens a cabinet, retrieves a tray holding a dark rectangular cake, and places it on a cooling rack atop a kitchen counter. The camera follows the movement from the cabinet to the rack, capturing the tray's placement with a slight handheld shake. Background details are minimal, focusing on the person's actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0brEIHbW6OY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0brEIHbW6OY_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 240.21480200799306, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands move a metal baking tray containing a dark dessert, placing it on a cooling rack. The tray and hands exhibit controlled motion due to human manipulation.", "background_and_ambient_analysis": "The kitchen background (countertops, walls) remains static with no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "0brp08g6AWE", "file_name": "0brp08g6AWE_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately seven people stand on a dirt path outdoors, some raising their hands and reacting to something. A handheld camera with noticeable shake pans left and right, capturing close-ups of individuals in green, red, black, and gray jackets as they shift positions and interact. The camera maintains proximity to the clustered group, emphasizing their movements and gestures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0brp08g6AWE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0brp08g6AWE_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 71.57889855123554, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0bxvOjKcbQM", "file_name": "0bxvOjKcbQM_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates blue yarn with a wooden crochet hook, looping the yarn over the hook and pulling it through to form a stitch. The fingers pinch the yarn against the hook, maintaining tension as the motion progresses. The hands remain centered against a dark background, with the yarn's texture and the hook’s wooden grain visible. The camera maintains a steady close-up perspective, focusing exclusively on the detailed hand movements without shifting or panning.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bxvOjKcbQM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bxvOjKcbQM_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 2640.7107643737795, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects: hands and knitting needles moving via deliberate physical manipulation (looping yarn, pulling needles).", "background_and_ambient_analysis": "Background is dark and static; no shifting elements or fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "0c2TT-l8dac", "file_name": "0c2TT-l8dac_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black sleeveless top and black pants stands in a room with a ceiling light, extending arms outward. They raise the right arm upward, lower it to the left, and bring a red object into view, moving it in a circular motion. The background includes a wall with pinned papers. The camera remains stationary with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0c2TT-l8dac.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0c2TT-l8dac_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 37.1297652784321, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black clothing is moving their arms and body while swinging a red pillow, with motions including arm extension, rotation, and lower-body shifts.", "background_and_ambient_analysis": "The background wall and papers remain static throughout the video; no fluid or gaseous motion (fire, water, smoke, wind) is present."}}
{"video_id": "0cHfq1NCdP4", "file_name": "0cHfq1NCdP4_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the task. The user wants a concise chronological paragraph describing the video, following specific rules. Let me go through the rules again to make sure I don't miss anything.\n\nRule a) Focus on motion and behavior of main subjects in chronological order. So I need to describe what happens step by step. The main subjects here are the cheerleaders. They start in formation, then move. Let me check the video frames. The first frame shows them standing, then they start marching or dancing. In the next frames, they're moving across the court.\n\nRule b) Briefly describe appearance and number. The cheerleaders are in dark blue uniforms with white shoes. How many? The video shows a group, maybe around 20-30. But since it's a gym, maybe 15-20? Not sure, but the exact number isn't critical; just a general mention.\n\nRule c) Mention spatial relationships. The cheerleaders are on the basketball court, with spectators in the stands. The camera is in the lower part of the gym, maybe near the court. So the cheerleaders are on the court, in front of the stands. Maybe mention they're moving across the court, with the crowd in the background.\n\nRule d) Conclude with camera perspective and movement. The camera seems to be stationary, maybe a bit shaky. The user mentioned \"slight shake\" in the example, so maybe the camera is handheld. The perspective is from the audience side, looking towards the court.\n\nRule e) Minimal background description. The gym has bleachers with people, but not too much detail. Just mention the crowd in the stands.\n\nRule f) Exclude text recognition, names, stylistic analysis. So no need to mention any specific signs or logos.\n\nNow, putting it all together. The video starts with cheerleaders in formation. They then begin marching or dancing across the court. They're moving in sync, changing formation. The camera is positioned low, capturing them from the audience's perspective. The background has spectators but it's secondary. The camera might have a slight shake.\n\nWait, the frames show them moving from left to right? Let me check. In frame 0 to 5, they start in the middle of the court, then move towards the right. So their motion is across the court from left to right. The description should mention that.\n\nAlso, the cheerleaders are in dark blue uniforms. Their number isn't specified, but \"a group\" is okay.\n\nAvoid mentioning specific people in the foreground like the man with the 200 bag. The rules say exclude named characters, so just the cheerleaders and the audience.\n\nLet me structure it:\n\nChronologically: Start with cheerleaders in formation, then begin moving in unison across the court, changing formation, with spectators in stands. Camera is stationary but slightly shaky, low angle from audience side.\n\nCheck if it's concise. Maybe:\n\nA group of cheerleaders in dark blue uniforms and white sneakers march in unison across the basketball court, shifting formation from left to right while maintaining synchronized movements. Spectators fill the stands behind them. The camera, positioned at a low angle from the audience side, remains mostly stationary with minor shake.\n\nWait, the example output in the problem statement shows a caption like \"A group of cheerleaders in dark blue uniforms and white sneakers march in unison across the basketball court...\" So that's the structure.\n\nCheck for rule d: camera perspective and movement. The example says \"positioned at a low angle from the audience side, remains mostly stationary with minor shake.\"\n\nYes. So the caption should end with that.\n\nAlso, make sure to mention the motion chronologically: starting in formation, then moving.\n\nWait, the first frame they are in formation, then they start moving. So the caption should say they begin moving in unison across the court.\n\nLet me draft it:\n\nA group of cheerleaders in dark blue uniforms and white sneakers begin marching in unison across the basketball court, moving from left to right while shifting their formation. Spectators fill the stands behind them. The camera, positioned at a low angle from the audience side, remains mostly stationary with slight shake.\n\nCheck rules: b) appearance (dark blue, white sneakers) and number (a group). c) spatial (spectators behind, moving left to right). d) camera perspective and movement (low angle, audience side, stationary with slight shake). e) background minimal (only spectators mentioned). f) no text or names. a) chronological order (starting with forming, then moving).\n\nLooks good. Maybe \"shifting formation\" is okay, but maybe \"changing formation\" is more precise. Let me check the video frames: the cheerleaders start in a line, then spread out and move, so maybe \"change formation\" as they move.\n\nAlso, the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cHfq1NCdP4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cHfq1NCdP4_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 158, "blur_score": 750.0092628433981, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Cheerleaders in purple uniforms are moving in coordinated formations across the basketball court, exhibiting distinct locomotion.", "background_and_ambient_analysis": "The gymnasium background (walls, bleachers, scoreboard) is static with no fluid/environmental motion (fire, water, smoke, or wind)."}}
{"video_id": "0cAoCMKewqw", "file_name": "0cAoCMKewqw_000960_000970.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a pink sleeveless top opens an orange envelope on a wooden table, using their hands to manipulate the flap and adjust the envelope's position. The camera remains stationary in a top-down view, focusing on the hands and envelope interaction against the table surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cAoCMKewqw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cAoCMKewqw_000960_000970.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 90.85178421088972, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are interacting with a red box, manipulating it through opening and positioning actions.", "background_and_ambient_analysis": "The wooden table and surrounding objects remain static with no uniform shifting, and no fluid/environmental motion (e.g., fire, water, smoke) is present."}}
{"video_id": "0cN-WSifEMk", "file_name": "0cN-WSifEMk_000226_000236.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt, a cap, and a long white beard holds a comb near their beard, then moves the comb downward along the beard, lifts it upward toward their face, and adjusts the comb's position in front of them. The background is a plain wall. The camera remains stationary in a front-facing perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cN-WSifEMk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cN-WSifEMk_000226_000236.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 31.403739388167857, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (discrete object) performs intentional movements: inhaling/exhaling from the pipe, adjusting the pipe, and wiping his face with his hand.", "background_and_ambient_analysis": "Background is static plain wall with no shifting. No fluid/environmental motion (fire, water, smoke, wind) dominates the scene; smoke is transient and minor."}}
{"video_id": "0bnFPwriOlQ", "file_name": "0bnFPwriOlQ_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of ten cheerleaders in white tops, black pants, and Santa hats march in synchronized formation down a nighttime street, holding silver pom-poms and moving forward in sync. Spectators line both sides of the road as the group progresses. The camera follows their movement from an elevated top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0bnFPwriOlQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0bnFPwriOlQ_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 188.62719760707142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (marching band members in uniforms) are moving in formation, exhibiting locomotion-driven motion with consistent step patterns and directional movement.", "background_and_ambient_analysis": "The background elements (street, spectators) show no uniform shifting or fluid motion. There is no fire, water, smoke, or wind-driven motion present."}}
{"video_id": "0cTDS0jP9bk", "file_name": "0cTDS0jP9bk_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink, black, and white striped sweater and red pants holds a light yellow tie. They manipulate the tie, adjusting its loops and pulling the ends to form a knot around their neck. The individual stands in an indoor space with blurred background elements, while the camera remains steady, focused on their upper body and the tie-tying motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cTDS0jP9bk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cTDS0jP9bk_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 145, "blur_score": 131.7134751465586, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is moving their hands and body to adjust and tie a yellow necktie, with clear locomotion and interaction with the tie.", "background_and_ambient_analysis": "No significant ambient environmental motion observed; background elements (e.g., interior room features) appear static without fluid or wind-driven movement."}}
{"video_id": "0cavBugGcU4", "file_name": "0cavBugGcU4_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short black hair sits wearing a red cape as another individual, dressed in a black shirt and jeans, styles their hair from behind; the barber uses hands to lift and shape the hair, moving fingers through it while the seated person remains still. The camera maintains a close-up focus on the hair and barber’s hands, with slight movement tracking the actions, set against a minimal background of a salon interior with visible mirrors and tiled flooring.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cavBugGcU4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cavBugGcU4_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 590.3721970417023, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The hairdresser (in black) is actively cutting the child's hair, with hands moving to manipulate the hair. The child's head is slightly moving as they receive the haircut.", "background_and_ambient_analysis": "The background (salon interior, fan, tiled floor) is mostly static. No fire, water, or wind is present. Minor camera movement but not dominant."}}
{"video_id": "0cQ9qWe7YRA", "file_name": "0cQ9qWe7YRA_000912_000922.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a bowl of orange sauce uses a fork to apply the sauce to a golden-brown chicken wing on a grill, with metal tongs resting on wooden planks nearby. The camera then pans left to reveal multiple similarly coated chicken wings sizzling on the grill, with the sauce bowl visible in the lower right corner.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cQ9qWe7YRA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cQ9qWe7YRA_000912_000922.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 41.994033421433215, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand applying sauce to chicken pieces using a spoon; chicken remains stationary on the grill while sauce is added.", "background_and_ambient_analysis": "Background elements (wooden planks, grill structure) show no uniform shifting; no dominant fluid/environmental motion (fire, smoke, wind) dominates the scene."}}
{"video_id": "0cjpfz1_kVI", "file_name": "0cjpfz1_kVI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a scene in a driveway. There are three people: one on the ground (crouching), another standing, and maybe a third? Wait, the first frame shows a person in a blue shirt and dark shorts crouching, then another person in a gray shirt and black shorts standing and moving. Then a cylindrical object rolls across the driveway. \n\nLooking at the timestamps: frame 0, there's a person on the ground, another standing, and a cylinder rolling. Then frame 1, the person on the ground is still there, the standing person moves, cylinder rolls. Frame 2: the person who was standing (now in gray shirt) runs towards the cylinder, then picks it up? Wait, no, frame 3 shows the person stepping on the cylinder, which is a hoverboard maybe? Wait, the cylinder has wheels, so it's a self-balancing scooter. \n\nIn frame 0, a boy in blue shirt and dark shorts is crouching on the driveway, another person (maybe a girl) in gray shirt and black shorts is standing behind him. A white cylindrical object (hoverboard) is rolling on the driveway. Then in frame 1, the standing person moves, the crouching person stays. Frame 2: the person in gray shirt (now running) steps on the hoverboard, moves forward, and the crouching person is now on the ground, maybe rolling or moving. Wait, frame 3: the person in gray shirt is standing on the hoverboard, moving away, while the crouching person is now lying on their back. Frame 4: the person in gray shirt is still on the hoverboard, moving, and the crouching person is now sitting up. Frame 5: same person on hoverboard, the crouching person is now lying down again.\n\nWait, the main subjects are two people. Let's track their actions chronologically.\n\n1. Initial scene: A person in a gray shirt and black shorts is crouching on the driveway. Another person in a blue shirt and dark shorts is standing near a garage. A white cylindrical object (hoverboard) is rolling across the driveway.\n2. Then, the person in the gray shirt stands up and approaches the hoverboard.\n3. They step onto the hoverboard and ride it forward, while the other person (in blue shirt) moves away.\n4. The person in blue shirt falls to the ground, lying on their back.\n5. The person on the hoverboard continues moving, and the fallen person remains on the ground.\n\nWait, in frame 0, the person in blue is standing, gray is crouching. Frame 1: blue is still standing, gray is crouching. Frame 2: gray stands up, runs towards hoverboard (which is on the ground). Frame 3: gray steps onto hoverboard and rides it forward, blue person is now on the ground, lying down. Frame 4: gray is riding the hoverboard away, blue is still on the ground. Frame 5: gray is moving forward on hoverboard, blue is on the ground, maybe rolling.\n\nWait, the key points: two people. One is in gray shirt and black shorts (later running, stepping on hoverboard, riding it). The other is in blue shirt and dark shorts (standing initially, then falls to ground, lies down). The hoverboard is white, cylindrical, with wheels. The action: first, the hoverboard rolls across the driveway. Then the person in gray approaches, steps on it, rides it. Meanwhile, the other person falls. \n\nSo chronological order:\n\n- A person in a gray shirt and black shorts is crouching on a concrete driveway, while another person in a blue shirt and dark shorts stands nearby. A white cylindrical hoverboard rolls across the driveway.\n- The person in the gray shirt stands, runs towards the hoverboard, and steps onto it, riding it forward.\n- The person in the blue shirt falls to the ground, lying on their back.\n- The person on the hoverboard continues moving away, while the fallen person remains on the ground.\n\nNow, check spatial relationships: the hoverboard is rolling on the driveway, then the gray-shirted person steps onto it. The blue-shirted person is behind the gray-shirted person initially, then falls. The background is a residential driveway with a garage, houses, grass.\n\nCamera perspective: seems like a static shot, maybe slightly pan? Wait, the video transitions smoothly, so maybe a fixed camera. The movement is captured as the people move.\n\nWait, the rules say: conclude with camera perspective and movement. So need to mention if it's top-down, pan, etc. From the description, the camera seems to follow the action but is likely static.\n\nPutting it all together conc", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cjpfz1_kVI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cjpfz1_kVI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 155, "blur_score": 191.16133786888486, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two boys and a soccer ball exhibit discrete movements: one boy runs and kicks the ball, the other boy rolls on the ground before getting up and interacting with the ball. Ball rolls and bounces due to kicks, with clear collision dynamics between ball and ground.", "background_and_ambient_analysis": "Background elements (garage door, brick wall, house) remain stationary with no uniform shifting; no fire, water, smoke, or wind detected. Static environment with clear horizon line."}}
{"video_id": "0cg1ExC7iHc", "file_name": "0cg1ExC7iHc_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video displays two women in separate settings. The woman on the left, wearing a black leotard and blue sneakers, stands in a gym with equipment in the background; she holds a bottle, adjusts it with both hands, and shifts her posture slightly. The woman on the right, dressed in a black tank top and shorts, stands against a plain wall; she gestures with her arms, moving hands up and down in front of her body. The camera remains static, presenting a split-screen view of both individuals throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cg1ExC7iHc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cg1ExC7iHc_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 321.53650053627814, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in athletic wear exhibit discrete arm and body movements consistent with exercise or demonstration, with clear bounding boxes for tracking.", "background_and_ambient_analysis": "Background elements on both sides (gym equipment and plain wall) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0d2-PAmBUp0", "file_name": "0d2-PAmBUp0_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor gymnasium, a person in a gray shirt and black shorts holding a stick walks from right to left, passing a person in a white shirt and black shorts who is ahead. The gray-shirted individual turns slightly toward the camera after passing the second person. Other individuals are visible in the background near the blue and white walls. The camera follows the motion with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0d2-PAmBUp0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0d2-PAmBUp0_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 611.9747133422004, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (players) are moving due to locomotion and sport actions (e.g., walking, running, hitting shuttlecock).", "background_and_ambient_analysis": "The background (walls, door) remains fixed, with no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0czPdafB6jI", "file_name": "0czPdafB6jI_000214_000224.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and blue jeans sits on a stool, moving their hands across the organ's upper keyboard and their feet on the lower pedalboard. The camera remains stationary, capturing the player's actions from a side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0czPdafB6jI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0czPdafB6jI_000214_000224.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 577.3921886845856, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is moving: shifting their position on the bench, extending legs, and adjusting posture.", "background_and_ambient_analysis": "The background (wooden cabinets and piano) is static with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "0cjJzZ25r1g", "file_name": "0cjJzZ25r1g_000215_000225.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt holds and adjusts a black camera, manipulating its lens and buttons while seated near a window. The video transitions to a close-up of a white plate containing rice, fried items, and leafy greens.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cjJzZ25r1g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cjJzZ25r1g_000215_000225.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 477.22912626602823, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a camera with hand movements; the camera itself is held and adjusted by the individual, showing discrete physical interaction.", "background_and_ambient_analysis": "Background elements (window, structural features) remain static throughout the video; no fluid motion (fire, water, smoke) or significant environmental effects observed."}}
{"video_id": "0d4an3aNV5g", "file_name": "0d4an3aNV5g_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black clothing performs a regular push-up in a gym. Starting in a plank position with hands shoulder-width apart, they lower their body toward the floor while keeping the torso straight, then push back up to the starting position. The camera remains stationary, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0d4an3aNV5g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0d4an3aNV5g_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 158, "blur_score": 534.1291666881036, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) performing push-ups, exhibiting controlled up-down motion of the torso and limbs due to muscular force. Bounding box consistently tracks the subject.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion. Gym environment (equipment, walls) remains static and uniform throughout the clip. No fire, water, smoke, or wind visible."}}
{"video_id": "0cvx91RgQXE", "file_name": "0cvx91RgQXE_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A skier wearing a white jacket with blue and black accents, red patterned pants, and an orange helmet uses ski poles to glide forward on a snow-covered path. They navigate past snow-laden trees, maintaining a steady pace while moving along the slope. The camera follows closely behind, tracking the skier's progression through the snowy landscape.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0cvx91RgQXE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0cvx91RgQXE_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 451.4603708189573, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A skier, wearing a white jacket, red pants, and an orange helmet, is moving downhill on skis, using ski poles for propulsion.", "background_and_ambient_analysis": "The background consists of snow-covered ground and trees that remain static throughout the video, showing no environmental motion such as wind or fluid flow."}}
{"video_id": "0dDxjTVZNyk", "file_name": "0dDxjTVZNyk_000209_000219.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair, wearing a brown long-sleeve shirt and blue jeans, stands in a room and juggles a ball, repeatedly tossing it upward with both hands and catching it as it descends. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dDxjTVZNyk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dDxjTVZNyk_000209_000219.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 153, "blur_score": 271.1928143099477, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is moving their hands and manipulating a small object (likely a ball or baton), with the object being tossed and caught in the air.", "background_and_ambient_analysis": "Background is static (walls, floor items remain fixed throughout the frames). No ambient environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0d9lvJj24Fs", "file_name": "0d9lvJj24Fs_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing an orange and brown hooded costume sits at a restaurant table, initially adjusting the hood over their head, then lifting it to reveal their face, and further adjusting the hood around their shoulders. The table in front contains a McDonald's drink cup, a bag of fries, and other items. The background features a restaurant booth and windows. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0d9lvJj24Fs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0d9lvJj24Fs_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 46.67798041449653, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their hands and head (adjusting hair and hat).", "background_and_ambient_analysis": "The background (booth seating, window, lamp) remains static. No fire, water, smoke, or wind is visible."}}
{"video_id": "0dIs-dAnXrM", "file_name": "0dIs-dAnXrM_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A couple dances together in a dimly lit room; the woman wears dark clothing and roller skates while the man wears a white shirt and sneakers. They begin with a low-angle view focusing on their legs, then move upward to reveal them embracing and rotating as they glide across the wooden floor. The camera pans slightly left and follows their motion, capturing them moving toward the background where a band plays near a stage with musical instruments. Minimal background details include a wall with graffiti and stage equipment, while the camera maintains a steady follow shot throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dIs-dAnXrM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dIs-dAnXrM_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 28.230875549543054, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is walking and turning, moving due to their own locomotion. The motion is discrete and can be tracked by bounding box.", "background_and_ambient_analysis": "The background elements (wall, door, furniture) are stationary and do not shift uniformly. No fire, water, smoke, or wind is present."}}
{"video_id": "0dKPnWdq23w", "file_name": "0dKPnWdq23w_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in black attire sits on a bed, holding a child who grips a bottle. The child smiles while the woman lifts her hand to her mouth, appearing to eat, then lowers her hand. The child’s expression shifts slightly as the woman’s hand returns to her lap. The camera remains fixed overhead, capturing the interaction on the cluttered bed.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dKPnWdq23w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dKPnWdq23w_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 34.69946074232642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman and child are the primary discrete objects. The woman exhibits small, controlled movements: eating (hand-to-mouth motion) and wiping her face. The child holds a toy and remains mostly stationary with minimal incidental motion.", "background_and_ambient_analysis": "The background elements (walls, furniture, and bed) remain stationary with no uniform shifting or environmental fluid motion (fire, water, smoke, or wind). The scene is indoors with static clutter, indicating no ambient environmental dominance."}}
{"video_id": "0dcYdGAWJBY", "file_name": "0dcYdGAWJBY_000251_000261.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person with long hair, wearing a black tank top and blue jeans, lifts their left leg high, holding it against the ceiling with both hands; they then adjust their grip and slowly lower the leg to a resting position. The background includes ceiling lights and a window with blinds. The camera remains static, capturing the motion from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dcYdGAWJBY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dcYdGAWJBY_000251_000261.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 315.29432329947156, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing black tank top and jeans) is performing a stretching motion, lifting one leg upward and adjusting their posture.", "background_and_ambient_analysis": "Background elements (ceiling, light fixtures, walls) show no uniform shifting or fluid motion. No fire, water, or smoke visible."}}
{"video_id": "0dcam9Fwaog", "file_name": "0dcam9Fwaog_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing stands on a snow-covered roof, shoveling snow and moving across the roof from left to right. The individual exits the frame to the left after shoveling. The camera remains stationary, capturing the action from a ground-level perspective with snow piled against the house.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dcam9Fwaog.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dcam9Fwaog_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 111.03025058142609, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving on the roof, shoveling snow and shifting positions. This discrete, solid object exhibits locomotion and physical interaction with the environment.", "background_and_ambient_analysis": "The background features a snow-covered house and static elements (e.g., snow piles, tree) with no fluid motion (fire, water, smoke, wind) observed. The environment remains largely still, indicating no dominant ambient environmental motion."}}
{"video_id": "0dbigo6clTs", "file_name": "0dbigo6clTs_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green shirt, gray shorts, and black shoes performs a high kick in a gym, then turns and walks toward the camera, passing a large yellow circular object and a mirror on the wall behind him. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dbigo6clTs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dbigo6clTs_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 30.822720419256186, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person performs leg lifts and core exercises with a yellow exercise ring; both the person and ring exhibit discrete, solid-body motion driven by physical exertion.", "background_and_ambient_analysis": "No shifting background elements (walls, bench, mirror remain stationary). No fire, water, smoke, or wind detected in the environment."}}
{"video_id": "0dlecbCzv5M", "file_name": "0dlecbCzv5M_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A healthcare worker in a white coat, cap, and mask sits beside a newborn wrapped in a white blanket on a hospital bed. The worker adjusts the baby’s position, gently handling the infant’s face. The baby lies on the bed, with the worker positioned directly in front. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dlecbCzv5M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dlecbCzv5M_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 125.15647876501711, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The doctor (in white coat) is moving the baby's limbs and body, with the baby also showing movement due to the doctor's actions. Both are solid objects undergoing direct physical interactions.", "background_and_ambient_analysis": "Background appears static with no fluid or environmental motion (fire, water, wind). The room setting is stable without shifting elements."}}
{"video_id": "0diX_nGUC3U", "file_name": "0diX_nGUC3U_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a white top and red shorts begins running forward on a grassy field, moving from the background toward the camera while passing in front of a line of spectators standing near a building. The camera tracks her motion steadily as she runs, with the spectators positioned behind her observing the activity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0diX_nGUC3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0diX_nGUC3U_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 269.07408018172185, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Nicole (a person) is moving: she runs and throws a ball. The motion is due to her locomotion and throwing action, which is a discrete object physics event.", "background_and_ambient_analysis": "The background includes a building and a stationary crowd; no fire, water, smoke, or wind is visible. The crowd is mostly static, with minimal movement typical of an audience."}}
{"video_id": "0dnC2OSIevw", "file_name": "0dnC2OSIevw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to understand the video content. The video shows a room with a couch, a coffee table, and green curtains. There's a person sitting on the couch (probably a child, wearing a green shirt) and another person's arm reaching in from the top left. \n\nIn the first frame, the arm is holding a green object. Then, in the next frames, the arm moves the green object over the coffee table, placing it down. Wait, no—the sequence is: the arm is holding a green cup, then moves it over the table. The person on the couch is handling blue cups, stacking them. Wait, let's check the frames.\n\nFrame 0: Arm (from top left) holds green cup, child on couch (green shirt) is there, blue cups on table.\n\nFrame 1: Arm places the green cup onto the table, near blue cups.\n\nFrame 2: Arm moves to the side, maybe picking up something else? Wait, the child is stacking blue cups. The sequence is the arm placing green cup (maybe a lid or something), but the main actions: the person's arm (off-screen) brings a green cup to the table, the child is stacking blue cups.\n\nWait, let's look at the timestamps:\n\n[0.0] - Arm holding green cup, child on couch.\n\n[0.3] - Arm places green cup on table, child starts handling blue cups.\n\n[0.6] - Arm moves green cup again, child continues stacking.\n\nWait, the child is arranging blue cups on the glass table. The arm (probably an adult) is placing green cups on the table, maybe for the child to stack. Wait, in frame 2, the arm is holding a green cup and moves it towards the table, then in frame 3, the arm is moving the green cup around, but the child is stacking blue cups. Wait, the child is in front of the couch, at the table. The table has blue cups and other items.\n\nLet me break down the actions:\n\n- The video starts with an arm (from left/top) holding a green cup, positioned over the glass table where a child (wearing green shirt, sitting on couch) is arranging blue cups.\n\n- The arm moves the green cup toward the table, placing it down (probably a green lid or cup). Then the arm repeats, moving another green cup (maybe a stack).\n\n- Meanwhile, the child is actively handling blue cups, building a stack on the glass table.\n\nSo the main motions: the arm repeatedly places green cups onto the table (to the right of the child), while the child stacks blue cups on the table.\n\nNow, appearance: the arm is an adult's arm, green cup (small, cylindrical), child is seated, wearing green shirt, blue cups are multiple (several on the table), glass table.\n\nSpatial relationships: the arm is to the left of the child, moving from top left to the table (which is in front of the child). The child is on the couch, table in front of them.\n\nBackground: green curtains, chair, shelves with items (bottles), but minimal description as per rules.\n\nCamera perspective: static, no movement mentioned (since the video is described as fixed).\n\nNow, chronological order:\n\n1. An arm (from top left) holds a green cup above the glass table.\n\n2. The arm lowers the green cup onto the table, near the blue cups.\n\n3. The arm repeats the motion, moving another green cup to the table.\n\n4. Meanwhile, the child, seated on the couch, manipulates blue cups, stacking them on the table.\n\n5. The child continues arranging the blue cups while the arm places green cups.\n\nNow, concise caption:\n\nA child in a green shirt sits on a couch, stacking blue cups on a glass table. An adult’s arm from the top left repeatedly places green cups onto the table beside the blue cups. The child and arm interact with the cups, with the child arranging the blue cups and the arm adding green cups. The scene is static, with green curtains and a chair in the background.\n\nWait, need to follow rules: concise, chronological, focus on motion and behavior.\n\nLet me rephrase:\n\nIn a living room with green curtains, a child in a green shirt sits on a couch, stacking blue cups on a glass table. An adult's arm from the top left places green cups onto the table, moving them toward the child. The child adjusts the blue cups while the arm continues positioning green cups. The camera remains static.\n\nCheck rules:\n\na) Motion: arm placing green cups, child stacking blue cups.\n\nb) Appearance: child (green shirt), blue cups, green cups (small, cylindrical), adult arm.\n\nc) Spatial: arm from top left to table, child on couch in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dnC2OSIevw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dnC2OSIevw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 383.7653266881035, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The green ball is thrown by the adult and moves through the air, exhibiting motion due to the physical force of the throw.", "background_and_ambient_analysis": "The background (green curtains, chair, walls) is static and does not shift. There are no environmental fluids or fire visible."}}
{"video_id": "0dX7UOK8jlk", "file_name": "0dX7UOK8jlk_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me try to work through this. The user wants a concise chronological paragraph describing the video. First, I need to focus on the main subjects and their actions in order.\n\nLooking at the video frames provided: \n\nIn the first frame, there are four people around a table. The person in the blue shirt is cutting a cake with a knife. Others are seated around the table. There are glasses and plates. Then in the next frames, the camera moves slightly, maybe panning or shifting. In frame 4, someone is holding up a fan, which might be a fan held by another person. The background has a stone wall, some shelves, and a TV.\n\nThe rules say to mention motion and behavior chronologically. So first, the woman in blue cuts the cake. Then, another person (maybe a hand) enters the frame holding a fan. Need to note the sequence.\n\nAlso, the caption should be concise. Let me check the key points:\n\n- Four people at a table.\n- Blue-shirted person cutting cake.\n- Camera shifts slightly, possibly from the left.\n- A hand holding a fan appears in frame 4.\n- Background has stone wall, shelves, TV, but minimal description.\n\nWait, the user said to keep background descriptions minimal unless essential. So maybe mention the stone wall briefly.\n\nWait, the example output from previous might help. Let me think of the structure.\n\nStart with the main action: A woman in a blue shirt cuts a yellow cake while seated at a table with three others. Then, as the camera pans left, a hand holding a fan enters the frame. The background includes a stone wall and shelves. Camera movement is a slight pan left with some shake.\n\nWait, the frames go from [0] to [5]. So the sequence is:\n\n- Frame 0: Woman in blue cuts cake.\n- Frame 1: Same action, maybe camera moves slightly.\n- Frame 2: Camera shifts, showing more of the table.\n- Frame 3: Camera pans left, revealing another person holding a fan.\n- Frame 4: Hand with fan comes into view.\n\nSo chronologically: The woman in blue cuts the cake. The camera then pans left, revealing another person holding a fan. The background includes a stone wall.\n\nNeed to mention the number of people (four), their positions (seated around table), the cake, the fan. Also, the camera moves, and maybe there's a slight shake.\n\nWait, the rules say: \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" So when the fan is introduced, it's from the left side of the frame.\n\nSo putting it all together:\n\nFour people are seated around a table; the woman in a blue polo shirt cuts a yellow cake while others hold plates. As the camera pans left, a hand holding a fan enters the frame from the left, revealing additional seated individuals. The background features a stone wall and shelves. The camera movement includes a slight left pan with minor shake.\n\nWait, but the output should be a paragraph. Let me check the rules again.\n\n\"Generate a concise, chronological paragraph describing the provided video.\"\n\nSo in order:\n\n1. Start with the main action: woman in blue cutting cake.\n2. Then, camera movement leading to another person's action (holding fan).\n3. Background briefly mentioned.\n4. Camera perspective and movement.\n\nCheck the example output format. It's a single paragraph inside the tags.\n\nPossible draft:\n\nA woman in a blue shirt cuts a yellow cake at a table surrounded by three others, who hold plates and glasses. The camera then pans left, revealing a hand holding a fan entering the frame from the left side. The background includes a stone wall and shelves. The camera movement is a slight pan left with a minor shake.\n\nWait, the problem says \"exclude text recognition, named characters, or stylistic analysis.\" So don't mention names or specific objects beyond what's visible.\n\nAnother check: the video shows the woman cutting the cake first. Then, as the camera moves, a hand with a fan comes into view. The background is stone wall, shelves.\n\nYes. So the caption should mention the four people (blue shirt woman, others around table), the cake being cut. Then, camera pans left to show the fan. Background minimal. Camera movement is pan left with shake.\n\nLet me try to write it concisely:\n\nFour people sit around a table; a woman in a blue polo shirt cuts a yellow cake while others hold plates and glasses. The camera pans left, revealing a hand holding a fan entering the frame from the left. The background includes a stone wall and shelves. The camera movement shows a slight pan left with a minor shake.\n\nWait, but in the frames, the person holding the fan is in frame 4. So the sequence is the woman cutting the cake, then as the camera moves,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dX7UOK8jlk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dX7UOK8jlk_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 109.90723912329113, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand holding a decorative fan is actively moving across the frame, indicating discrete object motion.", "background_and_ambient_analysis": "Background elements (textured wall, shelves with bottles) show no significant shifting or fluid motion (e.g., fire, water, wind)."}}
{"video_id": "0dpsGeHNaEM", "file_name": "0dpsGeHNaEM_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark hoodie and gray pants stands in a room, playing a sunburst electric guitar with their hands on the fretboard and strings. The background includes chairs and a bed, with the person positioned centrally. The camera remains stationary throughout the video.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dpsGeHNaEM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dpsGeHNaEM_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 108.40172261191812, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0dl2TfvgaOU", "file_name": "0dl2TfvgaOU_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two women dance on a wooden deck: the woman in a yellow long-sleeve top and black pants raises her arm, while the woman in a teal tank top, patterned skirt, and beige cap steps back and turns. They then hold hands and rotate together. Two individuals sit in the background on the deck. The camera remains stationary with a slight pan to follow their movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0dl2TfvgaOU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0dl2TfvgaOU_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 434.8476609047143, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (dancers) move through distinct locomotion (swaying, stepping) while interacting; their bounding boxes shift predictably with physical movement.", "background_and_ambient_analysis": "Background elements (red house, wooden deck, seated people) show no uniform shifting or fluid motion; no fire, water, smoke, or wind effects observed."}}
{"video_id": "0e8MFbOFKks", "file_name": "0e8MFbOFKks_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark blue shirt places the lid onto a white blender containing green contents, then gestures toward the blender's power cord extending to her right. The glass table in front of her holds bananas, small white bowls, and a glass jar, with patterned curtains in the background. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0e8MFbOFKks.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0e8MFbOFKks_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 301.6263603414015, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is moving her arms and body (e.g., pouring into the blender, pointing). The blender and other objects on the counter are stationary.", "background_and_ambient_analysis": "The background (curtains and walls) is static with no shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0e9KMetVhv4", "file_name": "0e9KMetVhv4_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand, wearing a gray hoodie over a checkered shirt, presses strings on a brown ukulele fretboard, shifting fingers to form chords. The hand moves sequentially along the frets, adjusting finger positions on the instrument's neck. The camera maintains a close-up, static perspective focused on the hand and fretboard, with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0e9KMetVhv4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0e9KMetVhv4_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 85.02415535766093, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand and ukulele are the primary discrete objects, with the hand moving to press strings and play notes.", "background_and_ambient_analysis": "No shifting background elements observed; no fire, water, smoke, or wind present to qualify as ambient_environmental."}}
{"video_id": "0eRQy5M26JA", "file_name": "0eRQy5M26JA_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in gray sweatpants and black boxing gloves stands in front of a cable machine, having removed his white t-shirt. He moves to punch a red hanging heavy bag attached to the machine, striking it repeatedly as the bag swings. After stopping his punches, the bag continues to oscillate. The camera remains stationary, capturing the indoor gym setting with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0eRQy5M26JA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0eRQy5M26JA_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 332.123345746394, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The punching bag is a discrete object that swings due to being punched by the shirtless man and then continues swinging under gravity. The man moves to punch the bag.", "background_and_ambient_analysis": "The background (walls, gym equipment) is static throughout. There is no fire, water, smoke, or wind. The dominant motion is the swinging of the punching bag."}}
{"video_id": "0ei7lWiOBOo", "file_name": "0ei7lWiOBOo_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt and dark pants walks steadily along a taut wire strung between buildings and power lines, maintaining balance with arms extended as they move forward. The individual remains centered on the wire, positioned above urban structures with trees visible to the right. The camera holds a static low-angle perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ei7lWiOBOo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ei7lWiOBOo_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 157, "blur_score": 811.5203173981242, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject is moving on a slackline, exhibiting controlled locomotion with slight balancing adjustments.", "background_and_ambient_analysis": "Background elements (building, trees) show no uniform shifting, indicating no significant ambient environmental motion (fire, water, wind) or camera-induced background movement."}}
{"video_id": "0eSmv-sWgLg", "file_name": "0eSmv-sWgLg_000096_000106.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white top and maroon pants stands in front of a blue map featuring cloud icons with suns. She holds a sheet of paper and makes slight hand gestures while speaking. The camera remains static with no movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0eSmv-sWgLg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0eSmv-sWgLg_000096_000106.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 81.2340138081639, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is moving her hands and body slightly as she speaks, indicating discrete object motion due to her own locomotion and gestures.", "background_and_ambient_analysis": "The background consists of a static blue gradient and a graphic of a map with non-moving clouds. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0f-eoJoza7s", "file_name": "0f-eoJoza7s_000121_000131.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue jeans, dark boots, and a gray hoodie stands on a large brown-and-white patterned rock secured on a wooden frame, operating a red power tool. They adjust their stance, shifting weight and moving the tool across the rock's surface while maintaining stability. The scene occurs outdoors near a building with parked vehicles and equipment visible in the background, captured by a static camera.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0f-eoJoza7s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0f-eoJoza7s_000121_000131.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 250.2307809105781, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing blue jeans and boots) is moving while operating a circular saw; the saw is moving as it cuts the material. The material and sawhorse are stationary.", "background_and_ambient_analysis": "Background elements (wall, door, floor) are static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0eQmiedAguQ", "file_name": "0eQmiedAguQ_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people in dark winter clothing clear snow from a snowy driveway. Initially, one shovels snow toward a blue container while the other walks toward the snow-covered cars. The first person continues shoveling, then the second person moves away before returning to shovel near the cars. Both work to clear snow as the camera maintains a stationary top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0eQmiedAguQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0eQmiedAguQ_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 171.4195118291363, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (and possibly two others) are walking around a blue car in the snowy yard. The car is stationary.", "background_and_ambient_analysis": "The background is static (houses, trees, driveway) with no shifting or environmental motion (no fire, water, smoke, or significant wind). Snow is settled and static."}}
{"video_id": "0f2A-lZYAnw", "file_name": "0f2A-lZYAnw_000126_000136.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light brown and cream long-haired cat lies relaxed in a wicker basket, eyes closed. A person’s hand uses a brush to groom the cat’s back, moving from the cat’s shoulder toward its hindquarters, then shifts to brush the cat’s side. The cat remains still, nestled within the basket. The camera maintains a stationary top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0f2A-lZYAnw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0f2A-lZYAnw_000126_000136.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 350.55293921064003, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a brush is moving over a cat's fur, with the cat remaining mostly stationary within the basket.", "background_and_ambient_analysis": "The background (wicker basket) is static and shows no shifting or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0fG44up7bGk", "file_name": "0fG44up7bGk_000236_000246.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands hold a smartphone with a wooden frame and visible keyboard; fingers repeatedly tap keys while the screen displays chat bubbles. The camera maintains a close-up, slightly shaky perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fG44up7bGk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fG44up7bGk_000236_000246.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 151.27715375735437, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person's fingers (discrete solid objects) are moving in a typing motion, interacting with the phone screen. This motion is due to explicit physical forces (muscular movement) and is easily trackable.", "background_and_ambient_analysis": "No shifting background elements observed (background is dark and static). No environmental fluids (fire, water, smoke, wind) present."}}
{"video_id": "0fJfGn8cj44", "file_name": "0fJfGn8cj44_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with a bracelet adjusts the dark hair of another individual wearing a pink shirt under a white jacket. The hair adjuster’s hand moves through the hair, then the recipient turns their head slightly to the side. The camera stays close, capturing the motion with a slight shake from behind the recipient.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fJfGn8cj44.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fJfGn8cj44_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 161, "blur_score": 196.10207374645358, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The gloved hand of one person moves to adjust the hair of another seated individual; the seated person exhibits head movements, facial expressions, and slight body shifts.", "background_and_ambient_analysis": "Background shows a static brick wall with no shifting or fluid motion (fire, water, smoke, wind) observed; consistent background elements indicate minimal environmental interference."}}
{"video_id": "0fL8eQxAntg", "file_name": "0fL8eQxAntg_000154_000164.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a close-up of a hand digging in soil. The hand is wearing a brown sleeve, and it's moving a small object, maybe a bulb or something, from the dirt. Then, the scene changes to a person in a hat and a jacket, holding something. Wait, the first part is the hand, then the camera shifts to a person. Let's break it down chronologically.\n\nFirst segment: A hand with a brown sleeve is manipulating a small, light-colored object in loose, dry soil. The soil is brown, and there's some grass or plant matter in the background. The hand is moving the object, possibly planting or extracting it. Then the camera cuts to a person wearing a light-colored hat, a dark vest, and a green shirt, holding a small object in their hands. The background here has more grass and a dark structure, maybe a tree trunk. The person is in front of a blurred background. Then the camera angle might shift.\n\nWait, the user says to follow the rules. Focus on motion and behavior. First part: hand (brown sleeve) moves object in soil. Then the camera shows a person (hat, vest, shirt) holding something. Need to order chronologically. So first, the hand is the main action: the hand is digging or moving the object. Then the scene transitions to the person. The background in the first part is soil with some grass, the second part is the person in front of a grassy area with a dark structure.\n\nCheck rules: minimal background, so maybe don't describe too much. The main subjects are the hand (first) and the person (second). Appearances: hand has brown sleeve, the person has a hat, vest, shirt. Spatial: in first part, hand is near the soil, then the person is standing.\n\nCamera perspective: first is close-up on hand (probably top-down or close angle), then cuts to a wider shot of the person. The user's output format is a paragraph. So structure: start with the hand's action, then the person's action.\n\nLet's draft: A hand with a brown sleeve manipulates a small light-colored object in loose brown soil, lifting it from the ground. The camera then shifts to a person wearing a light hat, dark vest, and green shirt, holding a similar small object in front of a grassy background with a dark structure. The camera moves from a close-up of the hand to a medium shot of the person.\n\nWait, need to check rules. g) Think internally, but don't output reasoning. So the caption should be concise, chronological. Let's see the video frames:\n\nFrame 0: hand in soil, moving object.\n\nFrame 1-4: same hand moving object.\n\nFrame 5: person with hat, vest, shirt, holding something.\n\nSo the first part is the hand action, then the camera cuts to the person. So the caption should start with the hand's action, then the person's action.\n\nAlso, mention appearance: hand with brown sleeve, small object. Person has hat, vest, shirt.\n\nSpatial: hand is in soil, person is in front of grass and dark structure.\n\nCamera perspective: first is close-up (probably top-down or close), then shifts to medium shot.\n\nNow, check rules: exclude text, named characters, so no \"Bob\" etc. Just describe.\n\nLet's write:\n\nA person's hand, clad in a brown sleeve, lifts a small light-colored object from loose brown soil in the first sequence. The camera then cuts to a person wearing a light-colored hat, dark vest, and green shirt, holding a similar object against a backdrop of grass and a dark structure.\n\nWait, \"the first sequence\" might not be good. Chronological: first, hand action; then, person action.\n\n\"Initially, a hand with a brown sleeve manipulates a small light-colored object in loose brown soil, lifting it from the ground. The camera subsequently shifts to a medium shot of a person wearing a light hat, dark vest, and green shirt, holding a similar object in front of a grassy background with a dark structure.\"\n\nCheck length: concise. Let's see.\n\n\"Initially, a hand with a brown sleeve lifts a small light-colored object from loose brown soil. The camera then shifts to a person wearing a light hat, dark vest, and green shirt, holding a similar object in front of a grassy background with a dark structure.\"\n\nYes, that's chronological, mentions motion (lifting, holding), appearance (brown sleeve, light hat, etc.), spatial (in front of grassy background), and camera movement (shifts from close-up to medium shot). Wait, did the camera move? The first part is close-up on hand, then cuts to the person. The rule d says \"conclude with camera perspective and movement\".", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fL8eQxAntg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fL8eQxAntg_000154_000164.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 1150.933568316233, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A hand is moving a small stone on the ground. The hand is pushing and dragging the stone.", "background_and_ambient_analysis": "The background in the initial part is static (ground and rock). The second part shows a static person. No ambient environmental motion (like fire, water, wind) is present."}}
{"video_id": "0fYnPMrUV_0", "file_name": "0fYnPMrUV_0_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt brushes the side of a dark-furred dog wearing an orange shirt with a white number 3. The dog lies on its side as the person moves a blue brush through its fur from left to right. The camera maintains a close-up, slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fYnPMrUV_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fYnPMrUV_0_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 126.14374751191073, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand (holding a blue brush) and a dog in an orange shirt are moving. The hand exhibits discrete motion while grooming the dog's fur, with the dog's head showing minor movement due to the grooming interaction.", "background_and_ambient_analysis": "The background contains static elements (e.g., remote control, fabric) with no uniform shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "0fhpEsDrK7w", "file_name": "0fhpEsDrK7w_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First frame: a hand with red nail polish is adding cherries to a cake. The cake has white frosting and cherries on top. Then the next frames: the hand places a top cake layer on top of the frosting, then another layer? Wait, no, the second frame shows placing the top layer. Then the hand adds more cherries? Wait, the steps are:\n\nStart: hand putting cherries on a cake (with white frosting, two cakes visible). Then the hand takes a top layer (chocolate cake) and places it on the frosting, making a sandwich. Then another layer? Wait, the frames:\n\nFrame 0: hand adding cherries to a cake (white frosting, cherries on top). Background: yellow bowls, colorful cloth.\n\nFrame 1: hand placing a chocolate cake layer on top of the frosting (so the cake is now a sandwich with two layers? Wait, the first frame has a single layer with frosting and cherries. Then the hand places another chocolate layer on top, making it two layers. Then the next frame: hand adds a top layer with cherries? Wait, no, the sequence:\n\n0. Hand uses spoon to place cherries on a chocolate cake with white frosting. Two cakes are visible (one being worked on, one behind). Text \"SOUR CHERRIES\" at bottom.\n\n1. Hand places a chocolate cake layer on top of the frosting (so now the cake has two layers: bottom layer, frosting, then top layer).\n\n2. Hand places another chocolate cake layer? Wait, no, the second frame shows the hand putting the top layer on, then the third frame shows the hand adding cherries again? Wait, maybe the steps are:\n\n- First, the hand adds cherries to the top of the cake.\n\n- Then, the hand stacks another layer on top of the frosting.\n\n- Then, the hand adds more cherries on the new top layer.\n\nWait, the video shows:\n\nFrame 0: hand placing cherries on a cake (white frosting, cherries on top). The cake is a single layer.\n\nFrame 1: hand lifts a chocolate cake layer (top) and places it on the frosting (so now the cake is two layers: bottom layer, frosting, top layer).\n\nFrame 2: hand places another chocolate layer? No, the frame shows the hand putting the top layer down, so the cake is now a sandwich.\n\nFrame 3: hand uses a spoon to add more cherries to the new top layer (which is now the top of the cake).\n\nWait, the sequence is:\n\n- Hand with red nails adds cherries to the top of a chocolate cake with white frosting.\n\n- Then, hand takes a second chocolate cake layer and places it on top of the frosting (so the cake becomes a two-layer cake).\n\n- Then, hand adds more cherries to the top layer of this two-layer cake.\n\nNow, describe in chronological order:\n\n1. A hand with red nail polish uses a spoon to place sour cherries on top of a chocolate cake layer with white frosting, with a second cake visible in the background.\n\n2. The same hand lifts a second chocolate cake layer and places it onto the white frosting, creating a two-layer cake.\n\n3. The hand then uses a spoon to add sour cherries onto the top layer of the now two-layer cake.\n\nCamera perspective: The camera is static, top-down view (since it's showing the cakes from above, focusing on the hands working). Background is minimal (yellow bowls, colorful cloth), but we can mention it's a wooden surface with yellow bowls and a colorful cloth.\n\nWait, the rules: keep background minimal unless essential. So maybe just note the setting as a wooden surface with yellow bowls and cloth, but focus on the actions.\n\nLet's structure the caption:\n\nChronological order:\n\n- Hand with red nail polish adds sour cherries to a chocolate cake with white frosting.\n\n- Then, hand places another chocolate cake layer on top of the frosting.\n\n- Then, hand adds more cherries to the top of the stacked cake.\n\nSpatial: The main cake is in the foreground, another cake is slightly behind.\n\nCamera: Top-down view, no movement, stable.\n\nLet's check the frames:\n\n[0] shows the hand placing cherries (one cake, two cherries maybe? No, first frame has cherries on top, then the hand adds more.\n\nWait, the first frame: hand is adding cherries to a cake (the top of the cake has white frosting and some cherries, the hand is placing another cherry). Then frame 2: the hand is placing a chocolate cake layer (top) on the frosting. So the steps are:\n\n- Add cherries to the top of a cake (single layer with frosting).\n\n- Stack a second cake layer on top of the frosting.\n\n- Add cherries to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fhpEsDrK7w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fhpEsDrK7w_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 111.48210190191956, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand with red nail polish moves to place top cookie, squeeze frosting, and position cherries. Cookies and frosting are manipulated by the hand, showing distinct solid-object motion.", "background_and_ambient_analysis": "Background elements (yellow container, striped cloth, wooden surface) show no uniform shifting. No fluid or environmental motions (fire, water, smoke, wind) observed."}}
{"video_id": "0fkTiBDoXlg", "file_name": "0fkTiBDoXlg_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt and black pants performs jumping jacks in an open grassy field, alternately extending arms overhead and touching toes while feet remain grounded, with a brown dog moving near their left side. The camera stays stationary throughout, capturing the motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fkTiBDoXlg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fkTiBDoXlg_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 155, "blur_score": 75.52165788832903, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing jumping jacks and a dog moving in the background.", "background_and_ambient_analysis": "The background (trees, ground) is static with no dominant fluid/environmental motion. No visible wind or fluid effects dominate the scene."}}
{"video_id": "0feHh8dZ1EU", "file_name": "0feHh8dZ1EU_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a pool with dolphins and people. First, in the initial frame, there are people in the water. Let's check the sequence. The main subjects are the dolphins and the swimmers. \n\nFirst, the video starts with two people (one in red, one in dark) and a dolphin. Wait, the first frame has multiple people. Let's see the movement. The dolphin swims around, interacting with the people. The people are in the water, moving their arms. The dolphin is gray, large, swimming. The people are wearing swimsuits, different colors. \n\nChronicling the motion: Initially, the dolphin is near the people. Then the dolphin swims, people move, maybe reaching out. Let's look at each frame. \n\nFrame 0: People in pool, dolphin approaching. Frame 1: Dolphin closer, people in water. Frame 2: Dolphin swimming towards people, people reaching. Frame 3: Dolphin near people, people interacting. Frame 4: Dolphin swims by, people in water. \n\nNeed to describe chronological order. Main subjects: two people (one in red, one in dark, maybe), a dolphin. Wait, in the video, there are multiple people? Let's check. The first frame has two people (one with dark hair, one with light), then in the second frame, more people? Wait, the video shows people in the pool. Let's count: in the first frame, two people (swimmers), then a dolphin. Then as the video progresses, the dolphin moves, and the people are interacting with it.\n\nWait, the problem says \"main subjects\". So the dolphin and the swimmers. Let's describe their motions. The dolphin swims through the pool, interacting with the swimmers. The swimmers are in the water, moving their arms, possibly touching the dolphin.\n\nAppearance: dolphin is gray, medium to large size. Swimmers: two main people, one in red swimsuit, one in dark, and maybe another? Wait, the video might show two people. Let's see:\n\nFrame 0: two people (one with dark hair, one with light) in the pool, a dolphin.\n\nFrame 1: same people, dolphin swims closer.\n\nFrame 2: dolphin is near them, people reaching out.\n\nFrame 3: dolphin continues swimming, people in water.\n\nFrame 4: dolphin swims away, people still in water.\n\nWait, but the video is short. Let's focus on the key actions. The dolphin swims through the pool, interacting with the swimmers. The swimmers reach out, possibly touching the dolphin as it moves. The spatial relationships: the dolphin is in the pool, swimmers are in the water. The dolphin moves from one side to the other, passing by the swimmers.\n\nNow, the caption needs to be concise, chronological. Start with the initial scene: two people in the pool, a gray dolphin swimming nearby. Then the dolphin moves, people interact. Then the dolphin continues swimming.\n\nWait, let's check the frames again. The first frame shows two people (one with dark hair, one with light) and a dolphin. Then the dolphin swims towards them, people reach out. Then the dolphin is swimming past them. \n\nSo the sequence: A gray dolphin swims through a clear blue pool, interacting with two swimmers (one in a red swimsuit, the other in a dark swimsuit). The swimmers extend their arms toward the dolphin as it moves alongside them. The dolphin continues swimming, passing between the swimmers in the water. The camera maintains a top-down view with minimal movement.\n\nWait, need to check the rules. Keep background minimal. The pool is blue, but that's the background. Mention spatial relationships: the dolphin is in front of, to the left of the swimmers. Wait, the swimmers are in the water, so the dolphin is swimming among them.\n\nLet's structure the caption:\n\nThe video opens with two swimmers in a clear blue pool, one wearing a red swimsuit and the other a dark swimsuit. A gray dolphin swims toward them, passing through the water as the swimmers extend their arms to interact with it. The dolphin continues swimming alongside the swimmers, maintaining a consistent pace. The camera captures the scene from a top-down perspective with slight movement, focusing on the dynamic interaction between the dolphin and the swimmers.\n\nWait, but need to be concise. Let's make it shorter.\n\n\"A gray dolphin swims through a clear blue pool, interacting with two swimmers (one in a red swimsuit, the other in a dark swimsuit). The swimmers extend their arms toward the dolphin as it moves alongside them, with the dolphin passing between them. The camera maintains a top-down view, slightly panning to follow the dolphin's movement.\"\n\nCheck rules:\n\na) Motion and behavior chronologically:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0feHh8dZ1EU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0feHh8dZ1EU_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 65.60066540168401, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Dolphin swims through water, people move interactively with dolphin (swimming, reaching), both exhibiting distinct locomotive motion.", "background_and_ambient_analysis": "Static pool walls indicate no shifting background; water presence is environmental but not dominant motion (dolphin/people movement is primary)."}}
{"video_id": "0fbjjcNruLk", "file_name": "0fbjjcNruLk_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small blonde girl in a pink shirt stands at a kitchen sink, facing a window. She raises her right arm toward the window, then lowers it to the sink area, adjusting her posture as she moves. The camera remains stationary behind her, capturing the kitchen counter and white stove in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fbjjcNruLk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fbjjcNruLk_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 28.595915217625624, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete object) is moving their arms and body while washing dishes at the sink. The child's locomotion and arm movements are distinct physical actions.", "background_and_ambient_analysis": "The kitchen background (stove, cabinets, window) shows no uniform shifting. No dominant fire, water flow, or wind-driven motion observed; water in the sink is incidental to the child's action and not the primary motion."}}
{"video_id": "0fxu17fqoAc", "file_name": "0fxu17fqoAc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark jacket over a light top picks up a flute from a surface, brings it to their lips to play, while a light-colored cat sits nearby. The background features sheer curtains and a purple wall; the camera remains steady with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fxu17fqoAc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fxu17fqoAc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 161, "blur_score": 46.05994535302527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is playing a flute, with discrete hand movements and breath-driven motions consistent with instrumental performance.", "background_and_ambient_analysis": "Background elements (curtains, room interior) show minimal motion; no fire, water, smoke, or wind-driven environmental motion observed."}}
{"video_id": "0foqXuBnw9o", "file_name": "0foqXuBnw9o_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand presses buttons on a slot machine in a casino. The machine’s screen transitions to a win display, then to an exit prompt. Other individuals move through the background. The camera remains stationary, focused on the slot machine.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0foqXuBnw9o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0foqXuBnw9o_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 381.5646250633657, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand presses buttons on a slot machine (discrete solid object movement); background people walk (discrete solid object movement).", "background_and_ambient_analysis": "No shifting background elements (walls, floors stable); no fire, water, or wind observed. Background people are moving but do not constitute ambient environmental motion."}}
{"video_id": "0g-JKRglBJU", "file_name": "0g-JKRglBJU_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male runner in a dark blue shirt and black shorts sprints forward across a blue track, moving from left to right while the camera pans to follow his motion. In the background, several individuals stand near a blue wall with equipment, remaining stationary as the runner advances. The camera maintains a slight shake, tracking the runner’s progression throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0g-JKRglBJU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0g-JKRglBJU_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 112.1500176281466, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in athletic wear is performing a running motion with visible strides and arm swings; another person (likely an observer) stands stationary near the background wall.", "background_and_ambient_analysis": "The background elements (wall, parked cars, track markings) remain static and uniform across frames; no fluid motion (fire, water, smoke) or significant environmental motion (wind) is present."}}
{"video_id": "0fu1a1LV-Xc", "file_name": "0fu1a1LV-Xc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a man playing an organ. First, I need to note the chronological order of his actions. He's standing in front of the organ, adjusting something on the keyboard maybe? Wait, the frames: in the first frame, he's near the organ, then he moves a bit. Let's check the actions.\n\nLooking at the video description: frame 0 to 5. The man is a bald, older person, wearing a checkered shirt and dark shorts. He's interacting with the organ. He's positioned near the organ, moving around it, maybe playing or adjusting keys. The background has plants, but we need minimal background. So the main subject is the man and the organ.\n\nChronological order: He starts by standing near the organ, then moves to the left, then back to the organ. Wait, the video shows him in front of the organ, then turning slightly, maybe adjusting his position. The camera seems to pan left or move to follow him? Wait, the last frame mentions \"cameraposition: slight pan left\"? Wait, the user's instruction says to describe camera perspective and movement.\n\nWait, the output format must be a paragraph. Let's structure:\n\n- Main subject: A bald man in a checkered shirt and dark shorts.\n- Actions: He moves around the organ, adjusting his position, interacting with the organ's keys and controls.\n- Spatial: He's near the organ, surrounded by plants (but minimal background), moving left and right relative to the organ.\n- Camera: The camera pans slightly left, following his movement.\n\nWait, the rules say to keep background minimal. So mention plants only if essential. But in the video, the organ is in a room with plants, but maybe the key is the man's actions.\n\nLet's put it all together:\n\n\"A bald man wearing a checkered shirt and dark shorts moves around a large wooden organ, adjusting keys and controls while standing in front of it. He shifts position, turning slightly to the left and then back toward the organ. The camera follows his movement with a slight pan left, capturing the scene from a medium distance.\"\n\nWait, check the rules:\n\na) Motion and behavior chronological: He starts near organ, moves around, adjusting.\n\nb) Appearance: bald, checkered shirt, dark shorts.\n\nc) Spatial: in front of organ, turning left.\n\nd) Camera: slight pan left.\n\ne) Background minimal: plants are there but maybe not essential.\n\nf) Exclude text, names, etc.\n\nLet's check each frame:\n\nFrame 0: He's at the organ, maybe adjusting something.\n\nFrame 1: He walks away from the organ, but no, in frame 1 he's moving left.\n\nWait, the description:\n\n0.0: man at organ, hands on organ.\n\n1.0: man walks left from organ.\n\n2.0: man walks towards organ (back).\n\n3.0: man adjusts organ.\n\n4.0: man adjusts organ more.\n\n5.0: man continues adjusting.\n\nWait, maybe the motion is: he moves left, then back, adjusting the organ.\n\nSo sequence: the man is at the organ, moves to the left, then returns to the organ, adjusting it.\n\nSo the caption should describe that motion.\n\nLet me draft:\n\n\"A bald man in a checkered shirt and dark shorts adjusts controls on a large wooden organ, then turns and walks left while maintaining his position relative to the instrument, before returning to the organ and continuing adjustments. The camera follows his movement with a slight pan left, capturing the scene from a medium angle.\"\n\nWait, but \"turns and walks left\" – is that accurate?\n\nLooking at the video:\n\n[0.0] he's at organ.\n\n[1.0] he's walking away (to left), moving left.\n\n[2.0] he's walking back towards organ (right).\n\n[3.0] back at organ, adjusting.\n\n[4.0] adjusting.\n\n[5.0] adjusting.\n\nSo motion: moves left, then right back to organ, adjusting.\n\nSo:\n\n\"A bald man wearing a checkered shirt and dark shorts moves left from a large wooden organ, then returns to the organ and continues adjusting its keys and controls. The camera follows his movement with a slight pan left.\"\n\nWait, but camera movement: the last frame mentions \"cameraposition: slight pan left\"? Wait, the user's instruction says to conclude with camera perspective and movement. So need to describe camera as \"slight pan left\".\n\nNow, minimal background: the room has plants, but the main focus is the man and organ.\n\nSo final caption:\n\n\"A bald man in a checkered shirt and dark shorts walks left from a large wooden organ, then returns to the instrument to adjust its controls. He stands in front of the organ, making adjustments to the keys and panels", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0fu1a1LV-Xc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0fu1a1LV-Xc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 188.4899869595007, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct object) is playing a piano, with discrete hand movements on the keys due to physical interaction with the instrument.", "background_and_ambient_analysis": "No shifting of static background elements (walls, windows, plants); no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0gGWMDBCJsY", "file_name": "0gGWMDBCJsY_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly dark hair, wearing a light-colored short-sleeve shirt and shorts, sits on a tiled floor. They move their hands across a long row of small rectangular boxes, shifting and adjusting their positions. The person remains seated throughout, facing the boxes, which are lined up in an orderly row. The camera maintains a top-down perspective with slight movement, capturing the scene from above.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0gGWMDBCJsY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0gGWMDBCJsY_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 145, "blur_score": 489.47448505508237, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is seated and performing controlled hand/upper-body movements, interacting with objects on the grid. Motion is discrete and attributable to deliberate physical actions.", "background_and_ambient_analysis": "The tiled floor and grid-like background remain static throughout the video, showing no shifting or environmental motion (e.g., fire, water, wind). No ambient environmental phenomena are present."}}
{"video_id": "0gKrRhK-NmI", "file_name": "0gKrRhK-NmI_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand slices white onions into pieces on a wooden cutting board using a knife. The hand then gathers the sliced onions and transfers them into a wooden bowl positioned beside the board. Camera maintains a top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0gKrRhK-NmI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0gKrRhK-NmI_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 72.82574423760073, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: a hand, a knife, and the pile of cut vegetables are moving. The hand manipulates the knife to cut the vegetables and then rearranges and transfers the vegetables into a wooden bowl.", "background_and_ambient_analysis": "The background is a static wooden surface with no shifting or environmental motion (fire, water, wind)."}}
{"video_id": "0gQoHKXNsqA", "file_name": "0gQoHKXNsqA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows two girls. One is pushing a wheelbarrow with the other sitting in it. First, the girl pushing is in a light gray hoodie and dark pants, holding the green handle. The other girl is in a purple hoodie, sitting in the wheelbarrow. They start on a grassy area with hedges and a house in the background. The pusher moves forward, the wheelbarrow turns a bit as they go, and then they pass by a white wall and some vehicles. The camera follows them, maybe panning to keep them in frame. Need to describe the motion chronologically: start, movement, direction, then the change in background. Keep it concise. Check rules: focus on motion, appearance (colors, number), spatial relations (like the pusher in front), camera movement. Background minimal. Exclude text, names, etc.\n\nSo first sentence: Two girls, one in a gray hoodie pushing a wheelbarrow with another in purple sitting inside, move across a grassy yard. Then, the pusher leans forward, the wheelbarrow turns, they proceed past a white wall and parked cars. Camera follows, slightly panning left as they move. Wait, the video goes from hedges to white wall to parked cars. Let me check the frames: frame 0 has hedges, frame 1-4 show moving, frame 4-5 has white wall and cars. So the sequence is: starting at hedges, moving forward, turning, then approaching white wall and cars. The camera movement: the video seems to have the camera moving along with the action, maybe following the wheelbarrow. So the camera is tracking the motion, perhaps panning.\n\nPutting it all together: A girl in a light gray hoodie and dark pants pushes a wheelbarrow carrying a second girl in a purple hoodie across a grassy area. The pusher moves forward, guiding the wheelbarrow in a slight turn toward a white building and parked vehicles. The camera follows the motion, panning left to track their progress.\n\nWait, need to check if the camera is panning left. The video's frames: in frame 0-4, the background changes from hedges to building. Let's see the movement: starting near hedges (left side), then moving right, then passing a white wall. So as they move from left to right in the frame, the camera might pan left to keep them centered? Or the camera is moving right. Hmm, the problem says \"camera perspective and movement (e.g., top-down, pan left, slight shake)\". So the camera is following the subjects, so likely tracking their movement. In the video, the camera seems to follow the wheelbarrow's movement, so it's a tracking shot, maybe with a slight pan. Let's confirm: in the frames, the background changes as they move, so the camera is moving with them. So \"camera follows the motion, panning left\" — but need to see direction. From the frames, the girls start on the left side of the frame, move to the right, so the camera is moving right? Wait, the description says \"pan left\" — no, if the subjects move from left to right in the frame, the camera might pan right to keep them in view, but maybe in the video it's tracking. Wait, the user says \"camera perspective and movement\". Let's think: the video starts with the girls on the left (hedges), then as they move, the camera shifts. The correct way is to describe the camera's movement as it follows the action. Let's read the rules again: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nPossible camera movement: as the wheelbarrow moves, the camera follows, so it's a tracking shot. Maybe panning right? Or the camera is static but the subjects move through the frame. Wait, the video frames show the camera following the movement, so it's a tracking shot. So \"camera tracks the subjects' movement\" — but the example says \"pan left\", so need to be precise.\n\nLooking at the frames: in frame 0, the girls are on the left (hedges in background), then as they move, the white building and parked cars come into view. The camera must be following them, so if they move left to right in the frame, the camera is panning right. But the problem is, in video, the camera might be moving with the action, so the camera movement is following the wheelbarrow. So perhaps \"the camera follows the subjects, panning right\" — but I'm not sure. Wait, let's check the frames: from the description, frame 0-4, the background goes from hedges to building, so the camera is moving", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0gQoHKXNsqA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0gQoHKXNsqA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1376.5672752009075, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one pushing a wheelbarrow (solid object with handles) while another sits inside; the wheelbarrow moves forward due to the pusher's locomotion.", "background_and_ambient_analysis": "Background elements (house, trees, parked cars) show no uniform shifting. No fire, water, or significant wind-driven environmental motion observed."}}
{"video_id": "0gPu6RtvQaE", "file_name": "0gPu6RtvQaE_001193_001203.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals engage in a squash match within an enclosed court; one wears a black shirt and white shorts, the other dark attire. The person in white shorts moves forward to strike the ball with a racket, then retreats, while the other player advances to return the shot. They alternate positions, maintaining dynamic motion across the court. The camera remains fixed, capturing the scene through glass doors with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0gPu6RtvQaE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0gPu6RtvQaE_001193_001203.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 213.76822797391287, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people (players) are engaged in squash, moving dynamically across the court. Their motion includes running, swinging rackets, and interacting with the ball, driven by physical forces (locomotion, racket impact).", "background_and_ambient_analysis": "The background consists of static green walls and floor with a fixed sign; no fluid motion (fire, water, smoke) or wind-induced swaying is present. Background elements do not shift uniformly, indicating no camera motion."}}
{"video_id": "0gg7dzG5iyU", "file_name": "0gg7dzG5iyU_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A black dog with white paws moves on a carpeted floor as a person in a yellow shirt interacts with it. The person reaches down, gently lifting the dog, which responds by jumping and shifting position around the person's legs. The camera captures the interaction from a close-up perspective with slight movement, focusing on the dynamic motion between the individual and the dog.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0gg7dzG5iyU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0gg7dzG5iyU_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 75.75383206655715, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a yellow 'Harvard' shirt) and a cat are the discrete objects; the person's hands move to pet and stroke the cat, causing the cat to shift position and interact with the person's hand.", "background_and_ambient_analysis": "The background consists of a patterned rug and indistinct furniture; there are no fluid or environmental motions (e.g., fire, water, wind) or uniformly shifting static elements."}}
{"video_id": "0gRdA6JssCc", "file_name": "0gRdA6JssCc_000575_000585.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and dark shorts crouches, reaching toward the floor; a second person in a dark shirt and shorts sits on the floor, then lifts their head to look up as the first person stands and moves out of the frame. The camera remains static at a low angle, capturing the scene from near the floor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0gRdA6JssCc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0gRdA6JssCc_000575_000585.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 1198.8996762267689, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (people) are moving: one person (in red shirt) manipulates objects and shifts position, while a child (in dark shirt) remains seated but reacts to movement.", "background_and_ambient_analysis": "Background elements (bunk beds, shelves, floor) are stable with no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "0gqQKB_LwDM", "file_name": "0gqQKB_LwDM_000071_000081.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person mid-air, diving into water. They're wearing a green and black wetsuit, maybe with a logo. Then they splash into the water, creating a big splash. Next, another diver jumps from a rocky cliff, wearing a dark wetsuit and a red and white striped towel hanging from the cliff. The background has hills with green and brown patches, but I should keep background minimal. Focus on the motion: first dive, splash, then second dive from the cliff. Camera perspective: probably static or follows the action. Let's structure it chronologically.\n\nFirst part: A person in a green and black wetsuit jumps and enters the water, making a splash. Then another person in a dark wetsuit dives from a rocky cliff with a striped towel, entering the water below. Camera seems to capture these events from a distance, maybe static. Wait, the video has four frames. Let's check the frames. First frame: diver in air, then splash, then another diver from cliff. So sequence: diver enters water (splash), then another diver jumps from cliff.\n\nWait, the first frame is a diver in mid-air (like the start), then the next frame is them entering water with splash. Then frame 3 is a bit after the splash, maybe showing the water. Then frame 4 is another diver jumping from a cliff, and frame 5 (if there's more) is the splash from that dive. Wait, the video has 5 clips. Let's list each clip:\n\n[0.0] Diver in air, green/black wetsuit, diving towards water.\n\n[1.4] Diver enters water, creating a large splash.\n\n[2.5] Splash dissipating, water surface.\n\n[3.6] A different diver (dark wetsuit) jumps from a rocky cliff, with a striped towel (red/white) on the cliff.\n\n[4.7] Diver is in mid-air, then enters water (splash below).\n\nSo the sequence is: first diver dives, enters water (splash), then another diver jumps from cliff, enters water.\n\nNow, describe chronologically. First, the main subject (diver 1) in mid-air, wearing green/black wetsuit, dives towards the water, enters with splash. Then, diver 2 (dark wetsuit) jumps from a rocky cliff (with striped towel), dives into the water below.\n\nSpatial relations: first diver is over the lake, then the second diver jumps from the cliff on the right side of the frame.\n\nBackground: hills with green and brown, but minimal. Camera: probably static, capturing the dives.\n\nSo put it all together concisely. Keep it chronological, mention appearance (colors), motion, spatial.\n\n\"Two divers sequentially enter a lake: first, a person in a green and black wetsuit jumps and splashes into the water; then, a person in a dark wetsuit leaps from a rocky cliff with a red and white striped towel visible, entering the water below. The camera captures these actions from a fixed position overlooking the lake.\"\n\nWait, check the rules. a) Chronological motion. b) Brief appearance and number. c) Spatial if relevant. d) Camera perspective.\n\nNumber: two divers. First diver: green/black wetsuit, mid-air to splash. Second diver: dark wetsuit, jumps from cliff (right side), enters water.\n\nBackground: hills, but minimal.\n\nCamera: fixed position (since the clips are static shots of each action).\n\nLet me adjust. \"A diver in a green and black wetsuit jumps into a lake, creating a large splash. Later, another diver in a dark wetsuit leaps from a rocky cliff with a red and white striped towel, entering the water below. The camera remains stationary, capturing the dives from a distant angle.\"\n\nWait, but the first clip is the diver in air, then splash. Then the next scene is the second diver jumping. So it's a sequence of two dives.\n\nSo: A person wearing a green and black wetsuit jumps into a lake, entering with a splash. Subsequently, a person in a dark wetsuit jumps from a rocky cliff, with a red and white striped towel attached to the cliff, and enters the water below. The camera is static, positioned to capture the lake and surrounding hills.\n\nCheck if \"subsequently\" is okay, or just \"then\".\n\nAlternatively: A diver in a green and black wetsuit dives into a lake, creating a splash; then another diver in a dark wetsuit jumps from a rocky cliff with a red and white striped towel, entering the water below. The camera remains stationary, observing the action from a distance.\n\nYes, that works. Let's check the rules:\n\na) Motion in order: first dive", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0gqQKB_LwDM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0gqQKB_LwDM_000071_000081.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 99.48502571746039, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is captured in mid-air during a jump into water, followed by a cliff jump sequence. The person is a discrete solid object moving due to gravity and locomotion.", "background_and_ambient_analysis": "Background (hills, trees) is static with no uniform shifting; water splash is a transient fluid motion but not dominant overall."}}
{"video_id": "0h7ry3ZqLMg", "file_name": "0h7ry3ZqLMg_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand picks up a white domino tile with symbols from the lower row of white tiles, moves it horizontally toward the upper row of black tiles, and places it on the upper row to conceal it among the black tiles. The camera remains in a top-down position throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0h7ry3ZqLMg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0h7ry3ZqLMg_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 161, "blur_score": 420.3072892946385, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete object) manipulates domino tiles, moving them into position on the table. Tile placement involves discrete, controlled physical interactions without environmental fluid motion.", "background_and_ambient_analysis": "The background consists of a static green surface with no fluid, fire, or wind motion. Background elements (green table, domino arrangement) remain fixed without uniform shifting."}}
{"video_id": "0hG8AfoAgPw", "file_name": "0hG8AfoAgPw_000520_000530.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a green metal detector with a digital screen displaying a red indicator, moving it over a forest floor covered in twigs and sparse vegetation. The hand adjusts the device, then the person steps back, revealing the detector’s coiled wire on the ground. The individual, wearing white pants and green shoes, bends down to examine the ground near the coil. The camera starts with a close-up of the detector, then pans to follow the person’s lower body and ground activity, maintaining a medium shot perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hG8AfoAgPw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hG8AfoAgPw_000520_000530.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 2432.3035075927055, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand is operating a metal detector, and their legs/foot are moving to dig through the ground, representing solid objects in motion due to locomotion and manual actions.", "background_and_ambient_analysis": "The ground covered in twigs and dirt shows minimal uniform motion; no fire, water, smoke, or wind-driven fluid motion is present."}}
{"video_id": "0hU459so4ew", "file_name": "0hU459so4ew_000125_000135.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An individual wearing a light-colored glove on one hand and a bare hand on the other peels a light brown potato using a peeler; small peelings accumulate on a concrete floor. The person rotates the potato to continue peeling, revealing the smooth, peeled surface. The camera remains static in a top-down perspective, centered on the hands and the potato.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hU459so4ew.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hU459so4ew_000125_000135.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 251.09943426850637, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands (with gloves) breaking a rock into pieces; the rock is being split and separated by the applied force.", "background_and_ambient_analysis": "No fire, water, smoke, or wind; static concrete background with no uniform shifting."}}
{"video_id": "0haaaTYtKY8", "file_name": "0haaaTYtKY8_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a light purple hoodie with pigtails moves closer to the camera, then brings a small object to their mouth. The background features a radiator and colorful fabric. The camera remains handheld with slight movement as the child approaches.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0haaaTYtKY8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0haaaTYtKY8_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 64.57183907150427, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving their head and mouth while eating a lollipop, showing discrete locomotion and oral action.", "background_and_ambient_analysis": "No significant shifting of background elements (radiator, colorful fabric) observed. No fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "0hl0ns3dDxw", "file_name": "0hl0ns3dDxw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and dark pants stands facing a wall, holding a green object and moving their right arm toward a framed artwork. To their left, a person in a dark shirt stands with arms crossed, observing. The camera remains static with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hl0ns3dDxw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hl0ns3dDxw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 41.19039654891139, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are present; one is holding a bottle and performing arm motions (likely pouring or shaking), while the other is standing and slightly turning to observe.", "background_and_ambient_analysis": "The background (wall and framed artwork) remains static throughout the video. No fluid or gaseous motion (fire, water, smoke, wind) is present."}}
{"video_id": "0h4dxR0S4wM", "file_name": "0h4dxR0S4wM_000141_000151.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0h4dxR0S4wM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0h4dxR0S4wM_000141_000151.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 42.48041428544069, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving (walking, shoveling) and a shovel is being used to push snow. The shovel moves in a cyclic pattern: digging, lifting, and moving snow. The person's movement is due to locomotion and exertion.", "background_and_ambient_analysis": "Background elements (houses, trees, cars) are stationary; no significant wind effects (trees are static), and no fire, water, or smoke. The snow is being moved by the person's action, not by ambient environmental forces."}}
{"video_id": "0hunz9DIYTA", "file_name": "0hunz9DIYTA_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a yellow shirt and dark pants, the other in a gray tank top and black leggings, move dynamically across a spacious indoor area. The person in yellow steps backward while the individual in gray steps forward and turns, maintaining loose spatial positioning. The camera pans slightly to follow their movement. Background elements like windows and furniture remain minimal and secondary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hunz9DIYTA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hunz9DIYTA_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 351.2927300766044, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Two people (a man and a woman) are moving through the space, performing walking and dance-like movements due to their own locomotion.", "background_and_ambient_analysis": "Background elements (walls, windows, equipment) are static; no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0hd5zkAkmP8", "file_name": "0hd5zkAkmP8_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red plaid shirt and black apron folds a red and green plaid cloth around a dark-colored bottle with a blue cap on a dark wooden table. The person adjusts the cloth, tightening it around the bottle while the bottle remains centered on the table, with a green utensil visible to the left. The camera maintains a steady top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hd5zkAkmP8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hd5zkAkmP8_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 47.77264753813773, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A patterned cloth is being folded and adjusted by the person's hands; the bottle remains stationary.", "background_and_ambient_analysis": "The background (white wall) is static with no shifting. No ambient environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0hxw8ppfwvo", "file_name": "0hxw8ppfwvo_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black headphones with a red cord and a gray shirt is seated, making slight head movements and subtle facial expressions while positioned centrally in a room. To their left is a wooden dresser with a television, behind them is a bookshelf filled with items, and to their right is an unmade bed with a checkered blanket. The camera remains fixed in a stable medium shot, capturing the subject against the static background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hxw8ppfwvo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hxw8ppfwvo_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 161, "blur_score": 256.2980843744866, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing headphones) is moving slightly with head gestures and hand movements.", "background_and_ambient_analysis": "No shifting background elements. No fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0i1QuYjWcu0", "file_name": "0i1QuYjWcu0_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two capoeira practitioners in white uniforms engage in a dynamic exchange at the center of a circle formed by onlookers in white and blue pants. They move fluidly, executing sweeps and defensive maneuvers while circling each other; one performer executes a low sweep, the other dodges and counters with kicks. The crowd claps rhythmically as the fighters maintain a central position, shifting orientation with each movement. The camera remains stationary with slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0i1QuYjWcu0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0i1QuYjWcu0_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 117, "blur_score": 372.56504034985437, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in white uniforms perform dynamic martial arts movements (kicks, acrobatic rolls, grappling) on a smooth floor, with clear bounding box tracking.", "background_and_ambient_analysis": "No significant background shifting or fluid/environmental motion (fire, water, smoke, wind) observed; static human observers in the background show minimal displacement."}}
{"video_id": "0i69dYnTO5E", "file_name": "0i69dYnTO5E_000387_000397.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three children move their arms rhythmically in unison outdoors: two in blue outfits (one wearing a blue cap, the other with a blue headband) and one in a white shirt with red pants stand behind them. A person in green enters the background. The camera, handheld and slightly shaky, captures their coordinated movements from a close perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0i69dYnTO5E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0i69dYnTO5E_000387_000397.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 513.6311994238324, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals (in blue and red attire) perform coordinated arm movements and shifts in posture, indicating intentional locomotion and physical actions.", "background_and_ambient_analysis": "Background elements (bushes, fan, signage) show minimal movement, consistent with ambient wind effects but not dominant fluid motion. No significant fire, water, or smoke observed."}}
{"video_id": "0hz5X1SVWr0", "file_name": "0hz5X1SVWr0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a concise chronological paragraph describing the video based on the given frames.\n\nFirst, the main subjects are the dancers. They're wearing red skirts and white tops, so I should mention that. There are multiple dancers, maybe around five or six. The video starts with them in a line, then they start moving. The description should follow their motion step by step.\n\nThe video shows them dancing in sync, moving in a circular pattern or maybe a formation. They step to the left, then turn, and maybe form a line. Need to note the sequence of movements.\n\nBackground: there's a big screen with various images, but the rules say to keep background minimal unless essential. Since the screen is part of the setting but not crucial for the motion, maybe just mention \"a large screen displaying changing visuals\" briefly.\n\nCamera perspective: the video seems to have a slight shake, and the camera is probably stationary but maybe panning slightly. The frames show the dancers moving across the stage, so the camera might be following them or static. The user mentioned \"camera perspective and movement\" so I need to check.\n\nLooking at the frames, the camera angle seems to be from a fixed position, maybe a bit shaky. The dancers are in front of the screen. So the camera is likely stationary but with some slight shake.\n\nNow, the structure: chronological order. Start with the initial position (dancers in a line), then their movements (stepping, turning, forming a circle), then maybe a formation change. End with the camera perspective.\n\nCheck the rules again: no text recognition, named characters. Keep it brief. Mention spatial relationships, like \"in front of a large screen\" but not too much.\n\nLet me draft:\n\nA group of dancers in red skirts and white tops perform a synchronized routine on a stage. Initially positioned in a line, they begin stepping leftward in unison, then pivot to form a circular pattern. Moving clockwise, they transition into a line formation, arms swaying rhythmically. The camera remains stationary with a slight shake, capturing their dynamic movements against a backdrop of a large screen displaying changing visuals.\n\nWait, the problem is the initial frames: the first frame shows them in a line, then moving. The second frame they're still stepping. So the chronological order is: starting in a line, stepping left, then turning, then forming a circle.\n\nWait, in the first frame, they are in a line. Then in the next frames, they step, turn, maybe change formation. The video description should note the sequence: starting line, then moving in formation, transitioning to a circle, then maybe another formation.\n\nWait the user's sample input shows the dancers moving in different positions. Let me check the frames.\n\nFrame 0: dancers in line, moving left.\n\nFrame 1: same, maybe stepping.\n\nFrame 2: they're moving around, forming a circle maybe?\n\nWait, the frames show the dancers in various positions, but the main motion is a synchronized dance. The key is to describe the order of their movements.\n\nPerhaps: Five dancers in red skirts and white tops begin in a line, stepping leftward in unison. They pivot to form a circular pattern, moving clockwise while maintaining synchronization. Subsequently, they transition into a line formation, arms swaying rhythmically. The camera stays stationary with a slight shake, capturing their movements in front of a large screen displaying changing visuals.\n\nWait, but the problem says \"conclude with the camera perspective and movement\". So the last part should state the camera's perspective. So the final sentence would be about the camera.\n\nAlso, the rules say \"briefly describe their appearance and number\". So mention \"five dancers\" but the exact number is not clear. Maybe just \"a group of dancers\".\n\nWait, the user says \"briefly describe their appearance and number (color, size, orientation)\". So the number is part of it. The video shows several dancers, maybe 5-6. Let's say \"a group of dancers in red skirts and white tops\".\n\nNow, in chronological order:\n\n- Start in a line, stepping left.\n\n- Then forming a circle.\n\n- Then moving into a line again.\n\nWait, looking at the frames: first frame (0.0) shows them in a line, then as time progresses, they move. So maybe the sequence is: start with line, then step and turn, then move in a circle, then transition to line again.\n\nBut need to be concise.\n\nPossible caption:\n\nA group of dancers in red skirts and white tops perform a synchronized routine. Initially positioned in a line, they step leftward, then pivot into a circular formation, moving clockwise while swaying their arms. Subsequently, they transition into a new line formation. The camera remains stationary with a slight shake, capturing their movements against a backdrop of a large screen.\n\nCheck if the background description", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hz5X1SVWr0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hz5X1SVWr0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 123.82102502464188, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple cheerleaders in red skirts perform synchronized dance movements (stepping, arm motions, rotations). Their motion is distinct, solid, and driven by locomotion (muscle-based movement), with no visible collisions between objects.", "background_and_ambient_analysis": "The background (stage, monitors, wall) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind is visible. Monitors display changing content but remain fixed in position relative to the stage."}}
{"video_id": "0hwOi6HA8yA", "file_name": "0hwOi6HA8yA_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video is split into two screens. Left side shows a person kite surfing. They start on the water, holding onto the kite lines, wearing a pink top and shorts. The kite is green and black, on the right side of the split screen. The person moves across the water, creating a spray. Then the text changes to \"Not carving enough\" with a red X. \n\nNeed to describe chronologically. Start with the initial scene: left side, person kite surfing, right side kite in air. Then the movement: the person drifts the kite up, dives it down (as per text). Then the error message. \n\nCheck rules: focus on motion, appearance, spatial relations, camera perspective.\n\nLeft screen: person (pink top, shorts) on board, holding lines, moving on water. Right screen: kite (green/black) flying. Then person moves toward a sand dune, kite dips. Then text says \"Not carving enough\" as they might be doing something wrong.\n\nCamera perspective: split screen, so maybe static? The first part shows left and right. Then the next part, maybe the left screen shows the person closer to the sand, right screen shows kite.\n\nWait, the video starts with split screen: left is person on water with kite, right is kite in sky. Then the person moves, the kite dips, then the text \"Not carving enough\" appears.\n\nSo chronological order:\n\n1. Split-screen view: person (wearing pink top, shorts) kite surfing on water, holding lines, moving across the water with spray; kite (green and black) flying high in the sky on the right.\n\n2. The person continues drifting the kite upward, then dives it downward; movement creates water spray.\n\n3. Subsequently, the text \"Not carving enough\" appears as the person's action is shown with a red X symbol.\n\nCamera: split-screen perspective, static except for the motion of the person and kite.\n\nNeed to be concise. Avoid text, so ignore the text but note the error message is part of the video. Wait, rule f: exclude text recognition. So can't mention the text. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So the text on screen is to be ignored. So the caption should not reference the text.\n\nOh, right! So the text \"Drift kite up - dive it down\" and \"Not carving enough\" are part of the video's on-screen text, but since we're to exclude text recognition, we don't mention them.\n\nSo focus on the action.\n\nFirst frame: split screen. Left: person (pink top, shorts) on kite board, holding lines, moving on water, creating spray. Right: kite (green/black) in sky. Then, person moves toward sand dune, kite dips. Then the next part shows person with red X, text about not carving, but we ignore the text.\n\nSo the chronology:\n\n- Split-screen view: the person kite surfing on the left, with the green and black kite airborne on the right.\n\n- The person shifts position, moving toward the sand dune while controlling the kite.\n\n- Then the person's movement is shown with a red X, indicating an error in technique.\n\nBut need to mention the spatial relations. The left screen shows the person, the right the kite.\n\nWait, the first few frames: left screen has the person moving on the water, right screen has the kite. Then, the person moves closer to the sand dune (left screen shows the dune), and the kite dips.\n\nThen, the next frame has a red X (left screen) and the text, but since we exclude text, focus on the action.\n\nSo concise paragraph:\n\nA person in a pink top and shorts kite surfs on the left screen, holding lines while moving across the water, creating a spray, with a green and black kite flying high in the sky on the right screen. The person continues gliding toward a sand dune, manipulating the kite to dip lower. Subsequently, a red X appears as the person's action is highlighted for insufficient carving, but the focus remains on the motion of the person and kite.\n\nWait, but rules say exclude text recognition. So the red X is part of the visual, but the text \"Not carving enough\" is text, so exclude. So maybe the red X is a visual element, but the caption should only describe the motion and appearance.\n\nWait, the rule says \"Exclude text recognition, named characters, or stylistic analysis.\" So the red X is a symbol, but perhaps it's part of the video's indication, but as an expert, we need to describe what's visible. But the user says to exclude text recognition. So don't mention the text.\n\nSo perhaps:\n\nThe video shows a split-screen view: on the left,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0hwOi6HA8yA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0hwOi6HA8yA_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 92.43626784185992, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A kiteboarder (discrete solid object) is moving across the water, held by a kite. Their motion is caused by the kite's pull, a physical force, and can be tracked as a distinct object.", "background_and_ambient_analysis": "The background features a static sandbank and water with visible wave motion. The wave motion in the water qualifies as ambient environmental motion due to fluid dynamics, but the sandbank remains stationary, indicating no significant camera-induced motion."}}
{"video_id": "0iLYZkbjmjU", "file_name": "0iLYZkbjmjU_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. The main goal is to generate a concise, chronological paragraph describing the video based on the provided frames.\n\nLooking at the rules, I have to focus on motion and behavior of main subjects, their appearance, spatial relationships, camera perspective, and keep background minimal. Exclude text, names, stylistic analysis. Output must be in a specific format.\n\nThe video shows a child in a pink shirt and dark pants. The first frame is dark, but by frame 1.4, the child is moving towards the right, holding something. The child is standing on the floor, wearing beige shoes. The background has a couch and a window with curtains. The lighting is dim.\n\nI need to note the motion: the child is walking towards the right, then slightly turns. The object they're holding might be a blanket or pillow. The camera seems static but maybe has a slight shake. The background elements are minimal but essential for context.\n\nWait, the user said to keep background descriptions minimal unless essential. So mention the couch and window only if necessary. The main focus is the child's movement.\n\nSo chronologically: the child starts moving, walks towards the right, holds an object, turns slightly. Camera is static with possible slight shake.\n\nNeed to check the output format: must be within <caption_output> tags, no extra text.\n\nLet me draft:\n\nA small child wearing a bright pink shirt, dark pants, and beige shoes walks steadily across a dimly lit room, holding a light-colored blanket. The child moves from left to right, then turns slightly to their right while maintaining a forward stance. The background includes a couch and a window with curtains, but the focus remains on the child's motion. The camera remains stationary with a subtle shake.\n\nWait, but the rules say to mention spatial relationships. The child is moving in front of the couch? Maybe not necessary. The background is minimal, so maybe just mention it briefly.\n\nCheck the video frames: the child is moving towards the right, holding the blanket. The couch is to the right of the child. Maybe \"the child walks towards the couch\" but the video might not show that. The description says \"to the right\" in the frames. Hmm.\n\nThe user's example response should follow exactly. Let's check the rules again.\n\nFocus on motion and behavior in chronological order. So start with the child moving, then the direction, then turning.\n\nAppearance: pink shirt, dark pants, beige shoes.\n\nSpatial: maybe \"in front of the couch\" but not sure. The background has the couch and window, so maybe mention it as a minimal background.\n\nCamera: stationary with slight shake.\n\nPutting it all together:\n\nIn a dimly lit room, a small child wearing a bright pink shirt, dark pants, and beige shoes walks steadily from left to right, holding a light-colored blanket. The child moves forward with slight turns, maintaining a steady pace. The background features a couch and window with curtains, but the focus remains on the child’s motion. The camera remains stationary with a subtle shake throughout.\n\nWait, the user said to exclude text recognition, so no need to mention the blanket's color if it's not clear, but the user's video shows a blanket. Wait, the video shows the child holding a blanket. So \"light-colored blanket\" is okay.\n\nCheck if the movement is \"walks steadily from left to right, then turns slightly to the right\" as per the frames. The frames show the child moving from left to right, then maybe turning.\n\nYes, the user's frames go from left to right. So the caption should note the direction.\n\nAvoid any unnecessary details. The background is minimal, so just mention the couch and window as part of the room.\n\nSo the final caption would be concise, chronological.\n\nAnother version: A small child in a pink shirt and dark pants holds a blanket while walking left to right across a dim room. The child turns slightly right as they move, passing a couch near a window. Camera stays static with minor shake.\n\nBut need to check the rules. Background descriptions minimal unless essential. Since the couch and window are part of the room's setting, maybe necessary for context.\n\nWait, the user says \"keep background descriptions minimal unless essential for understanding motion\". In this case, the motion is the child walking, so the couch might be where the child is moving towards? Maybe not necessary. The key is the child's motion.\n\nMaybe just say \"a dimly lit room with a couch and window\" without specifying their positions relative to the child unless relevant.\n\nAlternatively, since the child is moving, the background elements are just part of the room. So perhaps \"in a dimly lit room with a couch and window curtains\" as minimal background.\n\nLet me check the sample answer structure.\n\nThe output must be a paragraph in the format specified", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0iLYZkbjmjU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0iLYZkbjmjU_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 193.14658789837475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a pink shirt is moving, pulling at a bed sheet, stepping back and forth, and making arm movements. The motion is due to the child's locomotion and interaction with the bed.", "background_and_ambient_analysis": "Background elements (bed, wall, window) are stable with no uniform shifting. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "0iJO7si8rAQ", "file_name": "0iJO7si8rAQ_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink sports bra and dark blue pants performs a lunge on a black gym mat, shifting her weight between legs while standing in front of gym equipment. The camera remains static before cutting to a solid yellow screen.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0iJO7si8rAQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0iJO7si8rAQ_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 148, "blur_score": 239.71021753968796, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a pink top and dark pants) is walking on a gym mat, showing stepping motion due to locomotion.", "background_and_ambient_analysis": "In the gym segment, the background (gym equipment) is static with no environmental motion. The yellow screen segment has no fire, water, wind, or similar ambient motion; the text change is a digital overlay and not a physical environmental phenomenon."}}
{"video_id": "0iTtjVwLdHs", "file_name": "0iTtjVwLdHs_000217_000227.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white shirt holds a baby wrapped in a teal and pink striped carrier. She adjusts the carrier with her hands, shifting the baby slightly while the baby remains nestled against her chest. The camera remains stationary, capturing the interaction in a home setting with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0iTtjVwLdHs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0iTtjVwLdHs_000217_000227.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 180.12785720562405, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The woman is making hand gestures and talking, and the baby is slightly moving within the sling. These are solid objects moving due to explicit physical forces (voluntary motion).", "background_and_ambient_analysis": "The background (wooden cabinet with framed photos) is static and shows no shifting. There are no environmental fluids or wind effects visible."}}
{"video_id": "0iVYMx2peVA", "file_name": "0iVYMx2peVA_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to generate a concise chronological paragraph for this video. Let me start by watching the video description again. The user provided a series of frames showing a man doing some activity.\n\nFirst frame: He's standing in front of a concrete wall, holding a blue ball. He's wearing a sleeveless green shirt, black shorts, and a cap. He's in a stance with knees bent, arms up holding the ball.\n\nSecond frame: He throws the ball. The ball is in mid-air, moving towards the wall. His body is turned, so he's likely in the motion of throwing.\n\nThird frame: He's bringing the ball back towards his chest, maybe preparing for another throw. The ball is now near his chest, and his arms are pulled in.\n\nFourth frame: He's holding the ball again, ready to throw. The position is similar to the first frame but maybe after a throw.\n\nFifth frame: He's walking away. The ball isn't visible anymore, so he might have thrown it, and now he's moving out of the frame.\n\nWait, the frames are numbered from 0 to 5. Let me check each one again:\n\n0.0: Standing, holding blue ball, stance.\n\n0.1: Throws ball, ball is in mid-air.\n\n0.2: Ball is gone, he's in a follow-through position.\n\n0.3: He's bringing the ball back towards his chest.\n\n0.4: He's holding the ball again, maybe preparing for the next throw.\n\n0.5: He's walking away. The text appears here.\n\nSo the sequence is: throw the ball, then he's in the follow-through, brings it back, repeats, then walks away.\n\nThe main subject is a man. His appearance: green sleeveless shirt, black shorts, cap, black shoes. The ball is blue.\n\nBackground is a plain concrete wall, minimal details.\n\nThe camera is stationary, top-down? Wait, the description says the camera perspective. The user says to mention camera movement. The video probably has a static camera since the background is consistent.\n\nNow, following the rules: chronological order, motion and behavior of main subject. Focus on what he's doing step by step.\n\nFirst, he holds the ball. Then throws it. Then maybe catches or retrieves? Wait, the video might not show catching. Wait, in frame 0.3, he's holding the ball again. So maybe he throws it against the wall and catches it? But the text says \"for more REAL WORLD Fitness Training videos...\" in the fifth frame. Wait, the fifth frame is the text, but the video frames are up to 5.0. The user's frames are [0.0], [1.0], [2.0], etc., up to [5.0]. Wait, the user's example shows the frames with timestamps:\n\n[0.0] to [5.0], each frame shows the action.\n\nWait, the first frame is 0.0, then 1.0, etc. Wait, the user's video description is a sequence:\n\nFrame 0.0: man standing holding ball.\n\nFrame 1.0: throws ball.\n\nFrame 2.0: ball is in air.\n\nFrame 3.0: man brings arms back.\n\nFrame 4.0: man holds ball again.\n\nFrame 5.0: man walking, text appears.\n\nWait, no, the user's example in the problem statement shows:\n\n[0.0], [1.0], [2.0], [3.0], [4.0], [5.0] but the actual frames listed are 0, 1, 2, 3, 4, 5. Let me check:\n\nThe user's example has:\n\n[0.0] - man holding blue ball.\n\n[1.0] - man throws ball to the wall.\n\n[2.0] - man holding ball again.\n\n[3.0] - man throws ball again.\n\n[4.0] - man walking away, text appears.\n\nWait, no, the exact frames as per the user:\n\nThe first frame: <0.3 seconds> - man standing, holding blue ball.\n\nSecond: <1.4 seconds> - man throws ball, ball in mid-air.\n\nThird: <2.5 seconds> - man holding ball again, maybe caught?\n\nWait, the user's frames are numbered as [0.0], [1.0], [2.0], [3.0], [4.0], but the time stamps in the problem statement are 0.0, 1.4, etc. Maybe the frame numbers are the time in seconds. Let me look at the problem statement again.\n\nThe problem statement says:\n\n[0.3 seconds] - man holding ball.\n\n[1.4 seconds] - man throws", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0iVYMx2peVA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0iVYMx2peVA_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 356.4833889696034, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is moving his body to throw a ball, and the ball is moving through the air and colliding with the wall. Both the man and the ball are discrete, solid objects.", "background_and_ambient_analysis": "The background consists of a stationary concrete wall and ground with no fluid or gaseous motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "0ii9vuSEO9E", "file_name": "0ii9vuSEO9E_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt, black shorts, and white shoes throws a brown football, then walks across a grassy yard toward a house with a carport, the camera panning left to follow his movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ii9vuSEO9E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ii9vuSEO9E_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 119.69543919771027, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (blue shirt, black shorts) and a ball are the discrete objects. The person runs, kicks the ball, and repositions while the ball rolls on the ground.", "background_and_ambient_analysis": "The background (house, trees, car, lawn) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are present; static elements remain fixed throughout the frames."}}
{"video_id": "0isPZoO113o", "file_name": "0isPZoO113o_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt with red markings and blue jeans adjusts a woven basket with orange and yellow fibers and a pink band, manipulating the wooden frame and fibers with their hands. The basket, positioned in front of them on a wooden surface, is handled as the individual shifts their hands across its structure. The camera maintains a close-up, top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0isPZoO113o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0isPZoO113o_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 65.35008564007812, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and cables are moving. The hands manipulate the cables, exhibiting explicit physical interaction (pulling, positioning) without ambiguity.", "background_and_ambient_analysis": "Background elements (wooden structure, person's clothing, surrounding objects) show no uniform shifting or fluid motion. No fire, water, or smoke is present."}}
{"video_id": "0ipfiESHZ70", "file_name": "0ipfiESHZ70_000183_000193.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a pink shirt and a woman with long dark hair and sunglasses kiss on a beach. The man pulls back, holding a microphone, while the woman lies down on the sand. He then speaks into the microphone, maintaining his position in front of her. The background features a crowded beach with people in the distance. The camera remains steady, capturing the interaction from a medium angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ipfiESHZ70.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ipfiESHZ70_000183_000193.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 319.7421544307835, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man and woman (discrete solid objects) are moving: the man stands up and turns to face the camera, and the woman adjusts her posture and head position.", "background_and_ambient_analysis": "The background (sand, ocean, distant people) is stable with no significant environmental motion (e.g., waves, wind) dominating the scene. There is no fire, smoke, or water flow visible as the primary motion."}}
{"video_id": "0ino5L6gTvM", "file_name": "0ino5L6gTvM_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is of a boxing ring. First, look at the initial scene: several people around the ring. Then, the main action—two men, one in black shirt (maybe) and another in gray? Wait, the video shows a man in black shirt (with number 22 on back) and others. Wait, the sequence: at [0.0], people are in the ring. Then [2.0] one person runs towards another, maybe a tackle? Wait, the description says: in frame 0, people are standing. Then at 1.4, someone moves, then at 2.0, a person (maybe the one in gray shirt) moves forward, then at 2.5, someone falls. Wait, the user's video description: the first frame has people in the ring. Then, the second frame (1.4s) shows motion, then at 2.5s, a person is down. Let's track.\n\nMain subjects: The action starts with multiple people in the ring. A person in a gray shirt and dark shorts runs towards another person (who's in a dark shirt and shorts), causing a collision. The person in gray shirt (or maybe the other) trips and falls to the ground. Then, the person who fell gets up. Wait, the timestamps: [0.0] everyone standing. [1.4] movement. [2.0] maybe a push. [2.5] the person falls, and [3.0] is kneeling, then [3.5] stands up.\n\nWait, the specific frames: 0.0: all standing around ring. Then, at 1.4, a person (maybe the one in gray) moves. Then 2.0, another person moves, then 2.5: the person in gray (or dark) falls. Wait, the user's description says: at 2.5, a person in dark shirt (maybe) falls. Wait, no: the video shows a person running towards another, then falling. Let's see:\n\nInitial: people in ring. Then, one person (in gray shirt, dark shorts) moves towards another (dark shirt, dark shorts). They collide, the person in dark shirt falls to the ground. Then, the person in dark shirt gets up to their knees, then stands. So chronologically:\n\nAt 0.0: multiple individuals stand in a boxing ring. A man in a gray shirt and dark shorts approaches another individual wearing a dark shirt and shorts. The man in gray shirt collides with the other individual, causing the latter to fall backward to the mat. The fallen individual kneels on the mat before rising to their feet. Other people remain standing around the ring. Camera remains stationary, capturing the action from a fixed position.\n\nWait, need to check the description again. The user's video has:\n\n[0.0] - people standing.\n\n[1.4] - one person moves (maybe the gray one runs towards the dark shirt one).\n\n[2.0] - collision, person falls.\n\n[2.5] - person is on the ground.\n\n[3.0] - person gets up.\n\n[3.5] - person stands.\n\nSo the main action: a man in a gray shirt (dark shorts) runs towards another man in a dark shirt (dark shorts), causing the latter to fall. The fallen man gets up to his knees, then stands. Other people are around the ring, not moving much.\n\nNow, appearance: gray shirt (shorts), dark shirt (shorts). Spatial relationships: the gray shirt person approaches from one side, collides with the dark shirt person. Background: blue tarp in ring, others standing around.\n\nSo the caption should be concise, chronological.\n\nLet's structure:\n\nIn a boxing ring, multiple people stand around the perimeter. A man in a gray shirt and dark shorts runs toward another man in a dark shirt and dark shorts, colliding with him and causing the latter to fall backward onto the mat. The fallen man kneels, then rises to his feet. Other individuals remain stationary in the ring. The camera remains fixed, observing the scene from a static position.\n\nCheck rules: focus on motion of main subjects (the two men), chronological order. Mention their appearance (gray shirt, dark shirt), spatial relationships (approaching, colliding), conclude with camera perspective (fixed).\n\nYes. Let's make it concise.\n</think>\n\n<caption_output>In a boxing ring, several people stand around the perimeter. A man in a gray shirt and dark shorts runs toward another man in a dark shirt and dark shorts, colliding with him and causing the latter to fall backward onto the mat. The fallen man kneels before rising to his feet. Other individuals remain stationary around the ring. The camera remains fixed", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ino5L6gTvM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ino5L6gTvM_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 92.14312840930069, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two boxers are actively fighting: one falls to the ground after being hit, then gets up and moves; referee and observer stand in the ring.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; background elements (ropes, curtain) are static and fixed."}}
{"video_id": "0j1Am95dxC8", "file_name": "0j1Am95dxC8_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and blue jeans walks from the left side of the frame toward the gazebo, then moves around a tree to the right, continuing across the yard. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0j1Am95dxC8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0j1Am95dxC8_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 1842.1879985824273, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person appears and walks near the structure, moving from left to right (or vice versa) and then exits the frame.", "background_and_ambient_analysis": "No shifting background elements; no fluid motion (e.g., wind, water) observed. Leaves on ground are static."}}
{"video_id": "0jGC3pCu5mY", "file_name": "0jGC3pCu5mY_000428_000438.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person playing chess. They're wearing a black shirt with white text. The chessboard is on a wooden table, black and white squares. The person moves a black pawn forward, then maybe another piece? Wait, the sequence: first frame, they move a black pawn (from the bottom, since black pieces are usually at the bottom in chess). Then the next frame, their hand is still on the pawn, then they move it again? Wait, looking at the timestamps: 0.0 to 5.0 seconds. The actions: the person's hand moves a black pawn forward, then the hand moves away, then the person moves another piece? Wait, no, the frames show: in frame 0, the hand is moving a black pawn (say, from d7 to d6?), then frame 1, the pawn is moved, then the hand is withdrawn. Then frame 2, the person's arm is up, then frame 3, they move a white pawn (since white pieces are on the top side). Wait, the video shows a person in a black shirt with white text (looks like \"NEW\" but maybe \"VNEW\" or something, but rule f says exclude text recognition, so just say black shirt with white letters). \n\nChronological order: The person, wearing a black shirt with white text, interacts with a chessboard. First, their hand moves a black pawn forward on the board. Then, they retract their hand. Next, they move a white pawn forward. The chessboard has black and white pieces, standard chess set. The background is minimal: a wooden table, some furniture in the background but not essential. Camera is top-down view, fixed position, no movement. Need to describe the motion step by step.\n\nLet's check the rules: a) motion and behavior in chronological order. So sequence: person moves black pawn, then moves white pawn. Appearance: person in black shirt, chessboard with black/white pieces. Spatial: hands are over the board, moving pieces. Background minimal. Camera: top-down, fixed.\n\nSo the caption should be: A person in a black shirt with white text moves a black pawn forward on a standard chessboard, then retracts their hand before moving a white pawn forward. The chessboard is on a wooden table with black and white pieces arranged in their starting positions. The camera maintains a top-down perspective with no movement.\n\nWait, need to check if \"retracts their hand\" is necessary. The video shows: frame 0: hand moving black pawn, frame 1: hand still on pawn (maybe the pawn is moved), frame 2: hand away, frame 3: hand moves to white pawn. So the sequence is: move black pawn (from initial position to next), then move hand away, then move white pawn.\n\nSo the chronological paragraph: A person wearing a black shirt with white text manipulates a chessboard; they move a black pawn forward with their right hand, then withdraw their hand before moving a white pawn forward. The chessboard features alternating black and white squares with standard chess pieces. The camera is positioned top-down, remaining stationary throughout the sequence.\n\nCheck rule b: mention appearance and number (color, size, orientation). The shirt is black with white text, but since rule f excludes text recognition, maybe just say \"black shirt with white letters\" but since rule f says exclude text recognition, maybe \"black shirt with white markings\"? Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So we can't mention \"NEW\" but can say \"black shirt with white text\" (but maybe just \"black shirt with white design\" to be safe). The chess pieces: black and white, standard. \n\nRule d: conclude with camera perspective and movement. The camera is top-down, no movement.\n\nSo putting it all together: A person in a black shirt with white text moves a black pawn forward on a chessboard, then retracts their hand before moving a white pawn forward. The chessboard has alternating black and white squares with black and white chess pieces in their starting positions. The camera is positioned top-down with no movement.\n\nWait, let's check the frames again. The first action: the person's hand moves a black pawn (from d7 to d6?), then the hand is still there, then the next frame the hand is withdrawn, then the person moves a white pawn (like from e2 to e3). So chronological: first move black pawn, then move white pawn. The hand movements: move black pawn, then the hand is away, then move white pawn.\n\nSo the caption: A person wearing a black shirt with white text moves a black pawn forward on a standard chessboard, then retracts their hand before moving a white pawn forward. The chess", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jGC3pCu5mY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jGC3pCu5mY_000428_000438.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 145.07877366338448, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand is moving chess pieces on the board, demonstrating explicit physical interaction with discrete solid objects.", "background_and_ambient_analysis": "Background elements (walls, furniture) are static; no fluid environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0jKi5BKOUQE", "file_name": "0jKi5BKOUQE_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two workers, one in an orange jacket with red gloves and the other in a green jacket with pink gloves, stand on either side of a metal tray filled with dark mud. The green-jacketed worker sprays water from a hose onto the mud, while the orange-jacketed worker uses a tool to break apart the mud into smaller pieces. Both methodically process the mud, adjusting their positions as they work. The camera remains stationary in a top-down view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jKi5BKOUQE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jKi5BKOUQE_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 153, "blur_score": 1706.1897911990295, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two workers (in orange and green) are actively using tools to move mud. Their hands and tools are moving, causing displacement of mud.", "background_and_ambient_analysis": "Background shows static gravel and container with no shifting or fluid motion (water, wind, etc.). The mud is being manipulated by workers but is not a dominant ambient environment."}}
{"video_id": "0jbQEarO6mA", "file_name": "0jbQEarO6mA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black attire performs an overhead cable triceps extension using a rope, pulling it upward from their shoulders to an extended overhead position, then lowering it back toward their shoulders. They stand in front of a cable machine with a brick wall and barbell rack visible in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jbQEarO6mA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jbQEarO6mA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 366.8772047422449, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person wearing black athletic clothing is performing an overhead cable triceps extension exercise, moving their arms in a controlled manner while seated on a machine.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; static tiled wall and wooden door remain fixed throughout."}}
{"video_id": "0jbh4hLaDgw", "file_name": "0jbh4hLaDgw_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing a dark shirt holds a blue ball near a pool's wooden deck, moving the ball upward while another person stands nearby. The scene transitions between color and black-and-white frames, with the child lifting the ball closer to their face. The camera remains close to the child, exhibiting slight handheld movement, while the pool and surrounding furniture stay in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jbh4hLaDgw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jbh4hLaDgw_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 96, "blur_score": 848.0904239857991, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy interacts with a blue ball, moving towards the camera and throwing it; the ball's motion is driven by physical forces (throwing).", "background_and_ambient_analysis": "Background elements (pool, deck, trees, fence) show no uniform shifting; pool water is static, no fire/smoke/wind-dominated motion detected."}}
{"video_id": "0jUQgRcalsA", "file_name": "0jUQgRcalsA_000122_000132.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and light pants plays a drum kit, using drumsticks to rhythmically strike the snare drum, toms, and cymbals. Their hands move fluidly across the kit, alternating between different components. The drum set, featuring multiple-sized drums with metallic cymbals, is positioned in front of the seated drummer, with red curtains visible in the background. The camera remains static, capturing a close-up view of the drummer’s upper body and the drum set throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jUQgRcalsA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jUQgRcalsA_000122_000132.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 258.8190536149848, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The drummer and drumsticks are moving in a rhythmic pattern due to physical forces (muscle contraction) while playing the drums.", "background_and_ambient_analysis": "Background elements (drums, room) are stationary; no fire, water, smoke, or wind detected."}}
{"video_id": "0jdLqfnQcRw", "file_name": "0jdLqfnQcRw_000133_000143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand wearing a dark blue sleeve holds a red brush pen, positioning it over a white grid paper with red-outlined characters. The hand moves the brush to add strokes to one character, adjusting grip and position as it writes. The camera maintains a top-down perspective, stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jdLqfnQcRw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jdLqfnQcRw_000133_000143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 358.87064852773955, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (solid, discrete object) is actively moving a pen to write on grid paper, exhibiting controlled motion consistent with physical locomotion.", "background_and_ambient_analysis": "Background elements (desk, stationary objects) show no uniform shifting or fluid motion. No fire, water, or wind effects are present."}}
{"video_id": "0jHbWYWGGm4", "file_name": "0jHbWYWGGm4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to focus on the main subjects: people in underwater suits. Let's see the sequence.\n\nThe video starts with several individuals in white spherical helmets, some with numbers like 66, 6, 68. They're underwater, surrounded by blue water, fish, bubbles. The main action is the interaction between the people. In the first frame, hands are adjusting a helmet (maybe fixing a visor). Then the hands move, and the person in the center (a child?) is visible through the helmet. Then the child is smiling or looking, and others are around. The hands keep adjusting the helmet.\n\nAppearance: white helmets, some have numbers (66, 6, 68), suits are different (one in a red polka-dot swimsuit). Number of people: at least four visible. Spatial: the central person is being helped by others, hands from the sides. Background: underwater, bubbles, fish, but minimal. Camera: seems to be close-up, maybe following the central figure, slight movement as hands adjust.\n\nChronological order: Start with hands adjusting a helmet (maybe the central one). Then the hands move, the person inside the helmet is visible, others around. The child in the center is being helped, and the person in the red swimsuit is to the right. Then the central child looks out.\n\nNeed to keep it concise. Let's structure:\n\n- People in white spherical helmets (some numbered 66, 6, 68) underwater. \n- Hands adjust the central helmet's visor; a child inside the helmet becomes visible. \n- Others (one in red polka-dot swimsuit) assist, moving hands around the helmet. \n- Background shows blue water, bubbles, fish; camera stays close, slightly shifting to focus on the central figure.\n\nWait, rules say minimal background. So focus on motion: hands adjusting helmet, then the person inside looks out, others move around. Number: at least 4 people (visible). Appearance: white helmets, some with numbers, suits vary (red swimsuit, blue shorts).\n\nMake sure chronological: first, hands adjusting helmet (maybe the visor), then the child is seen inside, then others move, maybe the child gestures.\n\nLet me check the frames:\n\nFrame 0: hands on a helmet (maybe fixing a wire or visor), people around.\n\nFrame 1: hands still adjusting, child's face visible.\n\nFrame 2: hands moving away, child looking.\n\nFrame 3: child looking, hands still there.\n\nFrame 4: child looks out, others adjust.\n\nSo the sequence is hands adjusting the helmet's visor, then the child inside the helmet is visible, and others (including a person in a red polka-dot swimsuit) assist by moving their hands around the helmet.\n\nNumber of people: multiple, but main ones are the ones around the central helmet. The central person is a child, others are adults (hands adjusting).\n\nAppearance: white spherical helmets with numbers (like 66, 6), some in swimsuits (red polka-dot, blue). The central child is in a white helmet.\n\nMotion: hands adjust the central helmet, then the child looks through the visor, others gesture or move hands.\n\nCamera: close-up, following the central figure, slight movement as hands adjust.\n\nSo putting it all together concisely:\n\nUnderwater, several individuals in white spherical helmets (some numbered 66, 6, 68) are assisted by others; hands adjust the central helmet's visor, revealing a child inside, while a person in a red polka-dot swimsuit gestures beside them. The group remains closely positioned, with subtle hand movements around the helmets as the camera stays focused on the central figure, shifting slightly to capture the interaction.\n\nWait, need to be concise. Let's try shorter.\n\n\"Underwater, multiple people in white spherical helmets (numbered 66, 6, 68) receive assistance; hands adjust the central helmet's visor, revealing a child inside, while others gesture. A person in a red polka-dot swimsuit stands nearby, and the group remains closely clustered as the camera focuses on the central interaction with slight movement.\"\n\nCheck rules: chronological order (hands adjust, then reveal child), appearance (white helmets, numbers, swimsuits), spatial (others around, person in red nearby), camera (focus on central, slight movement). Background minimal.\n\nMaybe even more concise: \"Underwater, hands adjust the visor of a central white spherical helmet (numbered 66) worn by a child, while other individuals in white helmets (including one in a red polka-dot swimsuit) gesture and assist nearby. The group remains close as the camera stays focused on the central figure with minimal movement.\"\n\nWait, check", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jHbWYWGGm4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jHbWYWGGm4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 43.450997398404056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (divers in diving suits) are actively moving—adjusting helmets, gesturing, and interacting with equipment. Their motion is due to explicit physical actions (hand movements, head positioning) and is easily trackable.", "background_and_ambient_analysis": "The background is underwater, with visible water movement (bubbles, current effects) and static elements like distant coral or seabed. The water acts as the ambient medium, but the dominant motion isn't solely driven by fluid dynamics."}}
{"video_id": "0jc-hyKBx84", "file_name": "0jc-hyKBx84_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person rearranges multiple bright green plastic cups on a blue mat atop a table, stacking them into a small pyramid structure and then repositioning individual cups around the base. The cups are cylindrical and uniformly colored, placed on the mat with a silver can visible nearby. The camera maintains a static overhead perspective throughout, capturing the hand movements and cup arrangements without additional motion or background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jc-hyKBx84.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jc-hyKBx84_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 458.4480212824142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands move solid green cups through stacking/unstacking actions; cups are distinct objects with clear physical interaction (e.g., contact, repositioning).", "background_and_ambient_analysis": "The background (green walls, yellow chair, desks) shows no uniform shifting or environmental fluids (fire, water, smoke, wind)."}}
{"video_id": "0jn75Ybuxag", "file_name": "0jn75Ybuxag_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a maroon shirt with a gold graphic and silver necklace stands near a house and tree, initially raising their arms toward the tree branches. They lower their arms, turn to face the camera, and move closer, with the camera capturing them from a low angle as they approach, exhibiting slight shake; the background includes a house and green foliage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jn75Ybuxag.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jn75Ybuxag_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 488.450976883075, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man in a maroon shirt moves from behind bushes toward the camera, eventually pointing at the lens.", "background_and_ambient_analysis": "The background (trees and house) is static with no significant environmental motion (e.g., wind, water)."}}
{"video_id": "0jx6OmyVjQU", "file_name": "0jx6OmyVjQU_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands hold a thin, reflective metal blade against a large, greenish spinning grinding wheel, moving it back and forth to sharpen. The hands adjust the blade’s position repeatedly as it contacts the wheel. In the background, shelves with various tools and equipment are partially visible. The camera maintains a fixed, close-up perspective focused on the grinding action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0jx6OmyVjQU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0jx6OmyVjQU_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 84.44690803892922, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate a metallic object against a grinding wheel, with visible motion from manual positioning and grinding actions.", "background_and_ambient_analysis": "Background shelves and equipment remain static; no fluid motion (fire, water, smoke) or significant environmental wind observed."}}
{"video_id": "0kA_obu663A", "file_name": "0kA_obu663A_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown and white cow drinks from a red bucket, its tongue repeatedly dipping into and lifting water from the container. The cow's head is positioned in front of the bucket, with the camera maintaining a close-up view focused on the drinking motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kA_obu663A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kA_obu663A_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 618.0564414943696, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The cow's head moves as it drinks, and the human hand moves inside the bucket to guide the cow.", "background_and_ambient_analysis": "The video shows a close-up of a cow drinking from a bucket with a human hand assisting. There is no dominant ambient motion (fire, water, smoke, wind) that dominates the scene. The background is not visible or appears static."}}
{"video_id": "0k7xa989SE0", "file_name": "0k7xa989SE0_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black hoodie, black shorts, and flip-flops stands near a curb with a wooden plank on the ground, then walks toward the camera while holding a hammer, gestures with it, and the camera shifts to a lower angle focusing on their feet stepping near the plank, with a white SUV parked in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0k7xa989SE0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0k7xa989SE0_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 100.58319971818395, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing black hoodie and shorts) is walking while holding an axe, interacting with wooden pieces on the ground. Other solid objects include the axe, wooden planks, and parked vehicles.", "background_and_ambient_analysis": "The background (pavement, parked vehicles) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "0kDjMLPfp9o", "file_name": "0kDjMLPfp9o_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. The user wants a concise, chronological paragraph focusing on the main subject's actions. First, I need to identify the main subject. The video shows a person wearing a black apron with red text, cutting meat on a wooden board. The person is standing at a glass counter, using a large knife.\n\nThe main actions are chopping meat. The sequence starts with the person holding the knife and meat, then slicing. There's movement in their hands, probably moving the knife back and forth. The background has other people, but according to the rules, I should keep background minimal unless essential. So maybe just mention a few people in the background but not details.\n\nAppearance: The person is in a black apron, white shirt. The meat is on a white cutting board. The knife is large, maybe a chef's knife. The cutting board is on a glass table.\n\nSpatial relationships: The person is in front of the counter, people in the background. The camera is probably stationary, focusing on the person's upper body and the cutting board.\n\nNeed to mention chronological order: starting with holding the knife, slicing the meat, then the motion of chopping. Maybe the person adjusts their position slightly while cutting.\n\nCheck if the rules require excluding text recognition. The apron has \"Heldin\" but the rules say to exclude named characters, so just mention the apron color and maybe the text as \"red text\" but maybe avoid it. Wait, rule f says exclude text recognition. So don't mention the text on the apron. So just describe the apron as black with red text but since we can't recognize it, maybe say black apron with red lettering, but the instruction says exclude text recognition. Hmm, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So probably just say \"black apron\" without mentioning the text. Wait, the example in the user's message shows the apron has \"Heldin\" but the rules say to exclude that. So the correct approach is to not mention the text on the apron. So describe the apron as black, maybe with red markings but since we can't know the exact text, just say \"black apron.\"\n\nWait, the problem states: \"Exclude text recognition, named characters, or stylistic analysis.\" So any text on the apron should not be mentioned. So \"black apron\" is okay, but since it's a specific example, maybe just say the person is wearing a black apron. The user's example shows that the apron has \"Heldin\" but according to the rules, we shouldn't include that. So in the caption, just mention the apron color.\n\nNext, the main subject's actions: chopping meat on a wooden board. The person is using a knife, moving it back and forth. The meat is sliced into pieces. The background has people but they're blurred or out of focus.\n\nCamera perspective: It's a close-up of the person's upper body and the cutting board. The camera is stationary, maybe a fixed shot.\n\nNow, structuring the caption chronologically. Start with the person holding the knife, cutting the meat. Describe the motion: slicing, then the pieces being created. The background is minimal.\n\nCheck the rules again: brief description of appearance and number. The person is one main subject, wearing a black apron. The meat is on a wooden board. The knife is large. Background has several people but minimal detail.\n\nThe caption should be concise. Let's put it all together.\n\n\"An individual wearing a black apron stands at a glass counter, slicing meat on a wooden cutting board with a large knife. Their hands move rhythmically back and forth, separating the meat into pieces. In the background, several people observe. The camera remains stationary, focusing on the cutting board and the person's upper body.\"\n\nWait, but rule b says \"briefly describe their appearance and number (color, size, orientation).\" So maybe mention the size of the person? The person is standing, probably an adult. But maybe not necessary. The main focus is the action.\n\nAnother check: \"the person\" is the main subject. They are chopping meat. \"Individual\" is okay. The meat is on the board. The knife is large.\n\nAlso, the video starts with the person holding the knife and meat, then slicing. So chronological order: holding, slicing, moving the knife, creating slices.\n\n\"An individual in a black apron uses a large knife to slice meat on a wooden cutting board at a glass counter. Their hands move back and forth rhythmically, separating the meat into pieces. In the background, several people stand near greenery. The camera remains fixed, capturing the upper body of the individual and the cutting board.\"\n\nWait, the background people: maybe mention \"several people observe\"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kDjMLPfp9o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kDjMLPfp9o_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 145, "blur_score": 169.2933765966892, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing an apron is actively cutting meat with a knife on a cutting board; discrete solid objects (hands, knife, meat) exhibit motion due to deliberate physical actions.", "background_and_ambient_analysis": "Background elements (window, greenery, structural columns) show no uniform shifting or fluid motion; no fire, water, smoke, or wind effects are present."}}
{"video_id": "0kIoG1fJTvI", "file_name": "0kIoG1fJTvI_000092_000102.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with visible hair and slight skin texture manipulates a red string, looping and pulling it through fingers to form a knot, with the string extending downward. The hand moves slightly, adjusting the string’s position against a blurred background featuring a white cabinet and dark container. The camera maintains a close-up, steady perspective focused on the hand and string, capturing the sequential motion of knotting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kIoG1fJTvI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kIoG1fJTvI_000092_000102.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 32.98405059568484, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate a red string and a wooden stick, performing deliberate knot-tying actions. The string and stick exhibit controlled motion due to physical forces applied by the hands.", "background_and_ambient_analysis": "The background (wall, floor, boxes) shows no shifting or fluid motion. No fire, water, smoke, or wind is present; background elements remain static throughout the clip."}}
{"video_id": "0kSIuLzQXr4", "file_name": "0kSIuLzQXr4_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt opens a brown paper bag with a yellow label, using both hands to pull its sides apart. The camera starts with a close-up of the bag, then shifts to show the person's hands manipulating it, with slight shaking and close perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kSIuLzQXr4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kSIuLzQXr4_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 146.9799561414806, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are manipulating a black bag, demonstrating discrete object motion through opening and handling actions.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) detected. The background appears static with no uniform shifts."}}
{"video_id": "0kJkdMKoMHY", "file_name": "0kJkdMKoMHY_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to describe the video chronologically. The video starts with a room: there's a TV on, a person in red shirt and white pants standing, another person in gray shirt and dark pants. The first person (red shirt) is holding something, maybe a pillow. Then they move to the right, and the person in gray is crouching. Then the person in red moves to the right, and the other person is lying down. Wait, let's check the frames.\n\nFrame 0: Two people, one in red shirt (back to camera, holding something, maybe a pillow), one in gray shirt sitting. TV on left, room has red wall, couch, etc.\n\nFrame 1: The red shirt person is still standing, but maybe moving. Wait, frame 1 shows the red shirt person holding something up, then frame 2: red shirt person is near the right, moving towards the couch, and the gray shirt person is crouching. Then frame 3: gray shirt person is lying down, red shirt person standing to the right. Frame 4: gray shirt person is on the floor, red shirt person is still standing. Frame 5: gray shirt person is on their back, red shirt person standing to the right, hands near face.\n\nSo chronological: The person in red shirt and white pants holds a pillow, then moves towards the couch. The person in gray shirt crouches and then lies on the floor. The red shirt person continues to stand, then moves slightly. \n\nWait, let's note the main subjects: two people. First person: red shirt, white pants. Second person: gray shirt, dark pants. \n\nActions: \n\n- Initially, the red-shirted person is holding a pillow (frame 0-1), then drops it (frame 2) and moves to the right. \n\n- The gray-shirted person crouches (frame 2), then lies on the floor (frame 3-5). \n\n- The red-shirted person stands to the right of the gray-shirted person, who is now lying down. \n\nSpatial: Initially, TV is on left, red shirt person is on right. Gray shirt person is near TV (left side? Wait, frame 0: gray shirt person is sitting near TV, which is on the left side of the room. Red shirt person is on the right, moving towards the couch. \n\nSo chronology: \n\nAt the start, the person in red shirt and white pants stands near a couch, holding a pillow. The person in gray shirt and dark pants is seated near the TV. The red-shirted person then moves the pillow and drops it, then crouches to the right. Wait, no: frame 1 shows red shirt person holding the pillow high, then frame 2, they move to the right, the gray shirt person crouches. Then frame 3, red shirt person is standing to the right, gray shirt person is on the floor. Frame 4, red shirt person moves to the right, gray shirt person is lying on floor. Frame 5, red shirt person is standing to the right, hands near face, gray shirt person lying on back.\n\nSo step by step:\n\n- Frame 0: Red-shirted person (red top, white pants) stands near a couch, holding a pillow. Gray-shirted person (gray top, dark pants) sits near the TV, which is illuminated.\n\n- Frame 1: Red-shirted person raises the pillow above their head, then moves towards the right.\n\n- Frame 2: Red-shirted person stands to the right of the couch, and gray-shirted person crouches down towards the floor.\n\n- Frame 3: Gray-shirted person lies on the floor, while red-shirted person stands to their right, arms at their sides.\n\n- Frame 4: Gray-shirted person is on the floor, red-shirted person shifts slightly to the right.\n\n- Frame 5: Gray-shirted person remains on the floor (on their back), red-shirted person stands to their right, hands near their face.\n\nNow, concise description. Focus on motion. \n\nMain subjects: two people. Red-shirted person (red top, white pants), gray-shirted person (gray top, dark pants). \n\nChronology: The red-shirted person holds a pillow, raises it, then moves towards the couch. The gray-shirted person crouches, then lies on the floor. The red-shirted person stands to the right of the gray-shirted person, who is now lying down, and the red-shirted person eventually places their hands near their face.\n\nBackground: TV on left, room with red wall, couch, etc. But minimal background. \n\nCamera: I think it's a static camera, no movement. The perspective", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kJkdMKoMHY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kJkdMKoMHY_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 131.91717032640247, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete human subjects: one standing person (red shirt) moves dynamically while interacting with another person lying on the floor; the floor-based individual exhibits head/body motion and repositioning.", "background_and_ambient_analysis": "Background elements (walls, TV, furniture) remain static with no uniform shifting or environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "0kjxgtOpYrY", "file_name": "0kjxgtOpYrY_000285_000295.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A pair of dark-skinned hands holds a black pen above a Sudoku grid, then moves the pen to fill in numbers across the grid. The camera maintains a close-up, top-down perspective focused on the hands and puzzle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kjxgtOpYrY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kjxgtOpYrY_000285_000295.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 674.1810977168145, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hands and pen) are moving as they write numbers on the Sudoku grid.", "background_and_ambient_analysis": "The background consists of a static Sudoku grid and text with no shifting elements or fluid/environmental motion (e.g., fire, water, wind)."}}
{"video_id": "0kmvdnb-5Bo", "file_name": "0kmvdnb-5Bo_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "The video opens with a round pizza topped with red sauce and white cheese resting on a stone surface inside a brick oven. The camera then pulls back to reveal the oven’s opening, where a person’s hand uses a metal peel to slide the pizza into the oven’s interior.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kmvdnb-5Bo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kmvdnb-5Bo_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 67.93874217492608, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand moves to adjust a pizza being placed into an oven; the pizza itself is a solid object being repositioned via physical interaction.", "background_and_ambient_analysis": "The stone surface and brick oven structure remain static across frames; no fluid or environmental motion (fire, water, smoke) is visible."}}
{"video_id": "0ks5UQY1rIc", "file_name": "0ks5UQY1rIc_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white and black goat stands on a wooden deck, positioned in front of a wooden lattice fence, with its head near a blue container. It remains mostly stationary, making slight movements as it interacts with the container, likely eating or drinking. The camera maintains a slight shake, focused on the goat's actions throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ks5UQY1rIc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ks5UQY1rIc_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 644.297777073288, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The cow (a solid object) is moving its head slightly, indicating a discrete object motion due to its own actions.", "background_and_ambient_analysis": "The background shows a static wooden lattice and walls with no shifting. There is no fire, water, smoke, or wind motion visible in the scene."}}
{"video_id": "0kwY6mObMow", "file_name": "0kwY6mObMow_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blue container filled with small, white and brown clumps in water is shown. A hand enters from the left, moving the clumps across the container's surface toward the right, pushing and rearranging them. The hand continues to manipulate the clumps, causing some to spill over the container's edge. The camera remains close to the container, slightly shaky, capturing the hand's motion and the shifting of the clumps.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kwY6mObMow.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kwY6mObMow_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 254.7023913804565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving small, light-colored objects (likely rocks or shells) in water, causing the objects to shift position. The hand is the discrete solid object applying force to the objects.", "background_and_ambient_analysis": "The background (wall and container edges) is static with no shifting. The water is contained and not flowing dominantly; it is disturbed by the hand but does not dominate the scene. There is no fire, smoke, or wind."}}
{"video_id": "0kpANN7KYT8", "file_name": "0kpANN7KYT8_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several pink sausages and chopped onions simmer in a pot on a stove; a wooden spoon stirs the sausages, moving them within the pot. The camera maintains a top-down view, focusing on the cooking process with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kpANN7KYT8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kpANN7KYT8_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 270.6478433109853, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A wooden spoon is actively stirring the sausages and onions in the pot. The sausages and onions move in response to the spoon's motion, indicating physical interaction between discrete solid objects.", "background_and_ambient_analysis": "The stove grates in the background are static and do not shift uniformly, ruling out camera motion. There is no fire, water flow, or wind-driven motion dominating the scene; the liquid in the pot is part of the cooking process but not an ambient environmental element."}}
{"video_id": "0l2QYbpOPk0", "file_name": "0l2QYbpOPk0_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with three individuals walking side by side; the first wears a blue and black top and jeans, the second a revealing patterned top, and the third a red and white jacket. It then cuts to a close-up of a person in a black jacket and white patterned shirt holding a large metallic plate, lifting it upward and holding it in front of their face. The background in this scene features a wall with red and white rose patterns. The camera shifts from a medium shot of the walking group to a steady close-up of the individual with the plate.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0l2QYbpOPk0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0l2QYbpOPk0_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 152, "blur_score": 1821.6045470552212, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The metal plate is rotating around the person's nose, a solid object moved by physical force (spinning).", "background_and_ambient_analysis": "The background (decorative pattern) is static and shows no shifting. No environmental fluids (fire, water, smoke, wind) are present."}}
{"video_id": "0l-A3Y06UT4", "file_name": "0l-A3Y06UT4_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An older man with gray hair, wearing a white cap, blue shirt, and dark blue apron, sits on a chair. He holds a rectangular wooden block in his left hand and carves it with a tool in his right hand, moving the tool along the wood's surface. To his left, a person in dark pants and black shoes stands, while to his right, another person in khaki pants and brown shoes observes. The camera remains stationary at eye level, focusing on the man’s carving motion with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0l-A3Y06UT4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0l-A3Y06UT4_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 216.45675814397998, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A seated man manipulates a book/object with deliberate hand movements (opening, holding, examining). Other objects (people standing) are static.", "background_and_ambient_analysis": "Background elements (people's legs, ground) show no shifting or uniform motion. No visible fire, water, smoke, or wind-driven motion."}}
{"video_id": "0l4ZnwKoceM", "file_name": "0l4ZnwKoceM_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands, clad in a light blue shirt and wearing a wristwatch, stir a stainless steel pot with a wooden spoon. The camera zooms in to reveal a yellowish mixture being vigorously stirred inside the pot, then pulls back to show the person standing at a kitchen counter with a bowl of fruit visible in the background. The camera transitions from close-up to medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0l4ZnwKoceM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0l4ZnwKoceM_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 89.41150883801964, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A wooden spoon stirs a yellowish mixture in a pot; a person’s hands pour a liquid onto bread. Both actions involve discrete solid objects (spoon, pot, hands) moving due to explicit physical forces (stirring, pouring).", "background_and_ambient_analysis": "Background elements (kitchen shelves, cabinets, stove) remain stationary; no fluid/environmental motion (fire, water, smoke, wind) dominates the scene."}}
{"video_id": "0kuCx6RrVlI", "file_name": "0kuCx6RrVlI_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue jeans and a dark shirt sands a small light brown wooden table with curved legs and a lower shelf using an electric sander, moving the tool across the tabletop and adjusting their stance to reach different areas. The concrete pavement background remains static. The camera maintains a top-down perspective with subtle shifts following the person’s movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0kuCx6RrVlI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0kuCx6RrVlI_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 114.97444569248242, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person uses a cloth to polish a wooden table, resulting in hand and cloth movements across the table surface.", "background_and_ambient_analysis": "The concrete ground is static and shows no shifting; no environmental motion (fire, water, wind) is present."}}
{"video_id": "0l6kPq7EaE4", "file_name": "0l6kPq7EaE4_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a gray dress and a man in a white shirt with a tie and dark pants move forward together in a dimly lit room with wooden flooring, stepping toward the camera in sync while maintaining close proximity. The camera remains stationary, capturing their motion from a fixed angle as they progress from the back of the room toward the center.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0l6kPq7EaE4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0l6kPq7EaE4_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 143, "blur_score": 128.234011082232, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (discrete, solid objects) are moving through space with arm and leg motions, consistent with dancing or coordinated locomotion. Their bounding boxes remain distinct and trackable throughout the clip.", "background_and_ambient_analysis": "Background elements (walls, furniture, door) show no uniform shifting or fluid motion (fire, water, smoke, wind). Static environment with no environmental disturbances."}}
{"video_id": "0lNHELWfY1U", "file_name": "0lNHELWfY1U_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two workers on a scaffold: a person in a yellow shirt and blue shorts applies plaster to a gray brick wall using a trowel, moving their arm rhythmically, while another person in a white shirt and blue shorts applies plaster to an adjacent concrete wall section. The yellow-shirted worker is positioned to the left of the white-shirted worker, both focused on their respective wall areas. The camera maintains a steady perspective with slight movement, capturing their continuous plastering motions. Background features a gray brick wall and scaffold structure.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lNHELWfY1U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lNHELWfY1U_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 264.79030800366456, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two workers (in yellow and white shirts) on scaffolding are moving their arms and bodies to apply plaster to the wall. Their movements are deliberate and due to physical labor.", "background_and_ambient_analysis": "The brick wall background is static and not shifting uniformly. No fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0lSbZka-oZg", "file_name": "0lSbZka-oZg_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man sits on a brown couch, holding a silver flute to his mouth and playing. He gently moves the flute while seated, with a window featuring horizontal blinds in the background. The camera remains stationary, positioned at a frontal angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lSbZka-oZg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lSbZka-oZg_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 149, "blur_score": 39.01254645843109, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The shirtless man (solid object) is moving his hands and lips to play the flute; minimal motion of the flute due to his finger movements.", "background_and_ambient_analysis": "Static background with no shifting walls or environmental elements; no fire, water, smoke, or wind motion detected."}}
{"video_id": "0lZtbXZhyyk", "file_name": "0lZtbXZhyyk_000097_000107.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt sits in a car, hands initially resting on the steering wheel. The individual lifts their right hand toward the windshield area, then repositions it back onto the steering wheel. The camera remains stationary inside the vehicle, capturing the driver’s actions from the front passenger perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lZtbXZhyyk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lZtbXZhyyk_000097_000107.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 125.15178729043801, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The driver's hands are moving on the steering wheel, representing a discrete solid object undergoing intentional motion due to physical forces (steering input).", "background_and_ambient_analysis": "The background inside the car (steering wheel, dashboard) is static with no shifting elements, and the exterior view through the window is overexposed with no discernible fluid motion (fire, water, smoke, wind) or wind effects."}}
{"video_id": "0lpNokfTgYA", "file_name": "0lpNokfTgYA_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a light blue striped onesie lies on a patterned bed sheet, surrounded by stuffed toys. The baby moves their arms, covering their face with hands before lifting their head and looking upward. The camera maintains a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lpNokfTgYA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lpNokfTgYA_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 79.40298193853167, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (a solid object) is moving its arms, hands, and head, bringing hands to mouth and then moving limbs. The motion is due to the baby's own physical actions.", "background_and_ambient_analysis": "The background (bed and stuffed toys) is static with no fluid or environmental motion. The baby is the only moving object."}}
{"video_id": "0lx9IIXkWBI", "file_name": "0lx9IIXkWBI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video starts with a black screen, then transitions to a room where a person wearing a white and black shirt and dark shorts stands. The individual holds a red object and moves their arms, adjusting their clothing. The room contains a couch to the right, a fan near the window with red curtains, and a framed picture on the wall. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lx9IIXkWBI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lx9IIXkWBI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 473.3326222511504, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is the only discrete solid object moving; they exhibit locomotion (stepping, arm gestures) with clear bounding box tracking, holding a red object.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; all background elements (couch, fan, curtains, wall) are stationary and consistent throughout the frame."}}
{"video_id": "0lUCBNxXEXc", "file_name": "0lUCBNxXEXc_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a pyramid of red cups. Then a person in a white shirt moves the cups. The cups are red, with logos, stacked into a pyramid. Then the person rearranges them into three single cups. Then they pick up a device, maybe a cup, and move it. Wait, the video steps: first frame has a pyramid of red cups (multiple, stacked), then the next frame shows a person (white shirt) moving cups to three upright positions. Then another movement, the person adjusts, and then there's a close-up of a device with buttons and a logo. So the main subject is the person moving red cups. Let's check the rules: chronological order, motion, appearance. The cups are red, with white logos, stacked then rearranged. The person's actions: hands moving cups, then holding a device. Background has plants and a building, but minimal. Camera starts with top-down view of cups, then shifts to show the person, then close-up of the device. So need to structure: start with pyramid of red cups, person in white shirt rearranges into three cups, then adjusts, then moves a device (the cup with logo) towards the camera, and the camera shows a close-up of the device. Wait, the fourth frame is a close-up of a wheel-like device with \"Rapid\" on it, so maybe a cup's base? Wait, the cups have logos, so the device is probably a cup. Let's check the frames: frame 0: pyramid of red cups. Frame 1: person starts moving cups. Frame 2: three red cups upright. Frame 3: person moves cups. Frame 4: close-up of a device with \"Rapid\" on it. So the caption should mention the cups being moved, the person's actions, the device. Let's make it concise.\n\nFirst, describe the initial setup: a stack of red plastic cups with white logos. Then the person in a white shirt rearranges the cups into three upright positions. The person then moves one of the cups towards a device (the wheel-like object with \"Rapid\" but per rules, exclude text recognition, so just describe the device as a round object with buttons). Then the camera angle shifts to a close-up of that device. Wait, rules say exclude text recognition, so don't mention \"Rapid\". So the device is a round object with buttons and a logo (but we can say \"a circular device with buttons and a logo\"). Let's structure:\n\n- Start with red cups stacked in a pyramid. \n- Person in white shirt rearranges them into three upright positions. \n- Person adjusts cups, then moves a cup towards the camera, revealing a circular device with buttons and a logo. \n- Camera transitions to a close-up of the device.\n\nCheck rules: chronological order. So sequence: pyramid → person moves to three cups → person adjusts (maybe picks up a cup) → device shown. Wait, in frame 3, the person is moving a cup, and frame 4 is the device. So the motion is: cups are initially stacked, then person rearranges to three cups, then lifts a cup to show the device (the cup's bottom or a separate device? Wait, the device in frame 4 has \"Rapid\" on it, which is part of the cup's logo maybe? The cups have a logo, so the device is probably a cup. Wait, the cups are red, the device is silver and black with buttons. Maybe the person is using the cup to interact with the device. Let's see the description: frame 3 shows a hand moving a cup towards the camera, and frame 4 is the device. So the action is the person moving the cup, then the device is shown.\n\nSo the caption should be:\n\nA pyramid of red plastic cups with white logos is initially stacked. A person in a white shirt rearranges the cups into three upright positions on a table. The person then moves a cup forward, revealing a circular device with buttons and a logo beneath it. The camera shifts to a close-up of the device.\n\nCheck if that's chronological. Yes: start with pyramid, then person rearranges to three cups, then moves a cup to show the device, camera closes in. Background: minimal, plants and building, but not essential. Mention the cups' color (red), size (small), orientation (stacked then upright). The person's shirt is white. The device is circular with buttons. Exclude text recognition, so don't mention \"Rapid\", just \"logo\" or \"mark\". Wait, the logo is part of the cup, but the device has its own logo. But rules say exclude text recognition, so just say \"a circular device with buttons and a logo\".\n\nAnother angle: frame 0: pyramid of", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lUCBNxXEXc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lUCBNxXEXc_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 59.645646557661195, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Red cups are manipulated by hands (picked up, moved, and placed down), and a speedometer is held and repositioned by the person. These are solid, distinct objects moving due to physical interaction.", "background_and_ambient_analysis": "The background (plants and structures) remains largely static with no uniform shifting. Minor smoke is present but not dominant, and does not satisfy the ambient rule as it is not the primary motion."}}
{"video_id": "0ly3893iDSc", "file_name": "0ly3893iDSc_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man wearing black shorts and white sneakers stands on a basketball court, holding an orange basketball. He raises the ball from chest level to above his head in a shooting motion, then releases it toward the hoop. The camera remains stationary, capturing the action from a frontal perspective with the court and distant field visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ly3893iDSc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ly3893iDSc_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 624.8858151836882, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is the discrete object moving: they are holding an orange ball above their head and then raising their arms in a throwing motion. This movement is deliberate and physically driven by the person’s action.", "background_and_ambient_analysis": "The background features static elements such as trees, distant structures, and the court surface, showing no significant shifting or fluid motion. There are no visible ambient environmental phenomena like fire, water, or smoke."}}
{"video_id": "0lb2dep_IIE", "file_name": "0lb2dep_IIE_000257_000267.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a yellow floral dress sits on the wooden floor, striking a large bronze gong mounted on a wooden stand. She then lowers her hand, pauses, and looks down at the surrounding bronze bowls arranged in a circle on the floor, some containing mallets. A person lies on a mat to her right. The camera remains stationary in a frontal view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lb2dep_IIE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lb2dep_IIE_000257_000267.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 125.5299294932361, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a yellow dress is striking bronze gongs with a mallet; the person's arms and the mallet move to strike the gongs, causing the gongs to vibrate.", "background_and_ambient_analysis": "The background (wooden floor and glass door) is static and shows no fluid motion or shifting. There are no environmental effects like fire, water, or wind."}}
{"video_id": "0ly9tfZdkkg", "file_name": "0ly9tfZdkkg_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person in red pants holding a cup, moving a yellow object. Then the person in red is holding a plate with strawberries. Next, a person in a striped shirt moves a chair, and a child in pink approaches. The child takes a plate from the red-clad person. Need to capture the sequence chronologically.\n\nCheck the rules: focus on motion and behavior, chronological. Mention appearance briefly: red pants, pink shirt, child's hair color. Spatial relationships: person in red moves plate, child approaches from left? Wait, the video shows the child coming in. Camera movement: maybe panning?\n\nFirst frame: person in red pants holding a cup, hand moving a yellow object (like a cutting board?). Then the person in red holds a plate with strawberries (so they're moving the plate from a table to their hand). Then another person in striped shirt moves a chair (blue and white? The chair is striped). Then a child in pink shirt approaches, takes a plate from the red-clad person. The child's hair is blonde. Background: kitchen items, but minimal.\n\nChronological order:\n\n1. Person in red pants holds a cup and a yellow object (maybe a cutting board) on a table.\n2. Person in red moves a plate with strawberries to their hand.\n3. Person in striped shirt moves a chair (blue and white striped).\n4. Child in pink shirt walks towards the person in red, takes a plate from them.\n\nCamera perspective: starts close-up, then pans to show the person moving, then the chair, then the child. Maybe slight movement. Background minimal.\n\nNow, write concisely. Avoid text, names, stylistic.\n\n\"Person in red pants holds a cup and yellow object on table; moves plate with strawberries. Person in striped shirt moves chair. Child in pink shirt approaches, takes plate from person in red. Camera pans slightly, showing spatial shifts between subjects.\"\n\nWait, check rules: chronological, motion/behavior. Make sure each step is in order.\n\nLet me structure:\n\nStart: [0.0] Person in red pants (legs visible, wearing red) holds a cup and a yellow item on table.\n\nThen [1.4] Same person moves a plate with strawberries (so they're handling the plate).\n\n[2.5] Another person (striped shirt, hands visible) moves a chair.\n\n[3.6] Child (blonde hair, pink shirt) approaches, reaches for a plate.\n\n[4.7] Person in red gives plate to child.\n\nSo sequence:\n\nA person in red pants holds a cup and yellow object on a table; then moves a plate with strawberries. Another individual moves a striped chair. A blonde child in a pink shirt walks toward the first person and takes a plate. The camera pans slightly, capturing the interaction from a close perspective.\n\nCheck for conciseness. Remove extra details. Mention appearance: red pants, pink shirt, child blonde. Spatial: child approaches from left? The video shows the child coming from the left side.\n\nFinal draft:\n\nA person in red pants holds a cup and a yellow item on a table, then lifts a plate with strawberries. Another person in a striped shirt moves a chair. A blonde child in a pink shirt approaches, takes a plate from the first person. The camera pans slightly to follow the movement.\n\nWait, the first frame: person is holding a cup (clear, with liquid), and a yellow object. Then moves the plate. The child is in pink, takes the plate.\n\nNeed to be concise. Let's make it into one paragraph.\n\n\"A person in red pants holds a cup and yellow object on a table, then moves a plate with strawberries. Another individual moves a striped chair. A blonde child in a pink shirt approaches, takes a plate from the first person. The camera pans slightly, capturing the sequence from a close perspective.\"\n\nCheck if background is minimal: yes, focus on main subjects.\n\nWait, rule f: exclude text, named characters, stylistic. So \"first person\" is okay, but \"person in red pants\" is descriptive.\n\nYes. Now, make sure it's chronological.\n\nFirst, the person in red pants is handling the cup and yellow item. Then moves the plate with strawberries. Then the other person moves the chair. Then the child approaches and takes the plate. Camera movement: pans slightly.\n\nSo final caption:\n\nA person in red pants holds a cup and yellow object on a table, then moves a plate with strawberries. Another individual moves a striped chair. A blonde child in a pink shirt approaches and takes a plate from the first person. The camera pans slightly to follow the actions.\n</think>\n\n<caption_output>A person in red pants holds a cup and yellow object on a table, then lifts a plate with strawberries. Another individual moves a striped chair. A blonde child in a pink", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ly9tfZdkkg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ly9tfZdkkg_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 98.45759789736458, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red pants moves a plate from the table to a chair, then hands it to a child who takes the plate. The motions involve discrete physical interactions (hand-to-hand transfer, plate movement).", "background_and_ambient_analysis": "No shifting backgrounds; static elements like the chair and table remain consistent. No fire, water, or wind-driven motion observed."}}
{"video_id": "0m3j_RLf0Oo", "file_name": "0m3j_RLf0Oo_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark blue shorts with light blue trim and blue sandals sits on a light-colored floor near stairs. They bend forward, grasp a large brown exercise ball, and move it between their legs, then place it on the floor. The background includes a rug and staircase, but the camera remains mostly static with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0m3j_RLf0Oo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0m3j_RLf0Oo_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 38.1460413658407, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing shorts and flip-flops interacts with a basketball, causing it to bounce repeatedly on the ground through explicit physical forces (e.g., dribbling, collisions with the surface).", "background_and_ambient_analysis": "The background contains static elements like wooden structures and flooring; no shifting backgrounds or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "0lpSpifbxn0", "file_name": "0lpSpifbxn0_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a blue colored pencil applies shade to the right wing of a blue-outlined butterfly drawing on paper, moving the pencil back and forth across the wing's surface; the butterfly features light blue wings with white-outlined details, positioned below a partially colored orange flower with a green stem in the upper left corner. The camera maintains a top-down close-up perspective focused on the hand and drawing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0lpSpifbxn0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0lpSpifbxn0_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 83.34359460982014, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a blue pencil is moving to color the butterfly wing, with clear discrete motion of the hand and pencil as the primary object.", "background_and_ambient_analysis": "The background contains static elements (flower outline, grid lines) with no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0m9C_YMg8z0", "file_name": "0m9C_YMg8z0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a person in a space station. First, the initial frame has pixelation, then it clears. The person is wearing a dark polo shirt with patches. They're moving their arm, maybe adjusting something. The background has equipment, wires, a keyboard. The camera seems to be handheld, maybe moving slightly. Need to follow the rules: chronological, focus on motion, appearance, spatial relationships. \n\nStart with the main subject: the person in the dark polo shirt (patches visible, but not named). They start with arm extended, then move it. The background is the space station interior with electronics. The camera perspective: seems like a handheld shot, maybe slightly shaky as the person moves. \n\nCheck the rules: exclude text recognition (like \"Gesa\" or \"Alpha\"), so just describe the shirt as dark polo with patches. Mention the arm movement. Spatial: the person is in the center, equipment around. \n\nSo chronological: the person is in the space station, initially pixelated but then clear. They move their right arm, adjusting or pointing. Background has various equipment and wires. Camera is handheld, slightly shaky, following the person's movement. \n\nNeed to keep it concise. Let's structure:\n\nA person in a dark polo shirt with patches moves their right arm in a space station interior filled with electronic equipment and wires. The camera, handheld and slightly shaky, captures the person’s upper body as they shift position, with the environment remaining consistent behind them.\n\nWait, but need to check if \"pixelated\" is part of the video description. The first frame is pixelated, then clears. So: The video begins with a pixelated frame showing a person in a dark polo shirt, then clears to reveal them in a space station with electronic equipment and wires. They move their right arm while the camera, handheld, follows their motion with slight shake.\n\nWait, the problem says \"concise, chronological paragraph\". Let's try:\n\nA person wearing a dark polo shirt with patches adjusts their position in a space station. Initially pixelated, the footage clears to show them moving their right arm, surrounded by electronic equipment and wires. The camera, handheld and slightly shaky, maintains a close-up view of the person against the station's interior background.\n\nCheck rules: a) motion and behavior in order. The person moves their arm. b) appearance: dark polo, patches (but \"patches\" is okay as part of description, not named). c) spatial: surrounded by equipment. d) camera: handheld, slight shake. e) minimal background. f) exclude text.\n\nAvoid \"Gesa\" or \"Alpha\" as text recognition. The initial pixelation is part of the video, but maybe describe the transition. Let's see the video segments: [0.0] pixelated, then [1.4] clear. So the caption should mention the video starts pixelated, then clears.\n\nSo:\n\nThe video starts with a pixelated frame showing a person in a dark polo shirt, then clears to reveal them adjusting their right arm inside a space station. Surrounding the person are electronic equipment and wires. The camera, handheld and slightly shaky, captures their upper body as they move within the station's interior.\n\nWait, \"adjusting their right arm\" – the description says the person's arm is extended, then moves. Let's check the frames. In frame 0.0, pixelated. 1.4: person with arm extended. Then frames 2-5: the person is in the same space, moving arm. So they're moving their arm, maybe pointing or gesturing.\n\nSo the action: the person moves their right arm in front of them as they speak (implied). But the caption should focus on motion. So \"moves their right arm\" as the key action.\n\nLet me revise:\n\nThe video begins with a pixelated frame, then clears to show a person in a dark polo shirt with patches moving their right arm inside a space station. The person is surrounded by electronic equipment and wires. The camera, handheld and slightly shaky, maintains a close-up perspective of the person against the station's interior background.\n\nYes, that covers: chronological (starts pixelated, then clear), motion (moving right arm), appearance (dark polo, patches), spatial (surrounded by equipment), camera (handheld, shaky, close-up). Background is minimal but mentioned as interior.\n\nWait, the problem says \"keep background descriptions minimal unless essential for understanding motion\". The equipment is part of the space station's environment, essential for context. So \"surrounded by electronic equipment and wires\" is okay.\n\nAlso, the person's shirt has the patches, which is part of their appearance. So that's included.\n\nNow check if all rules are followed:\n\na) motion: person moving arm chronologically.\n\nb) appearance: dark polo, patches.\n\nc) spatial", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0m9C_YMg8z0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0m9C_YMg8z0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 31.316638029652196, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The astronaut (a solid, distinct object) exhibits movement of the head and upper body, consistent with human locomotion or gestural motion within the confined space.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (e.g., fire, water, wind) detected; spacecraft interior remains static with no fluid dynamics."}}
{"video_id": "0m7EyYMVvb8", "file_name": "0m7EyYMVvb8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black athletic wear stands in the center circle of a basketball court, holding a basketball. They step forward, raise the ball above their head with both hands, and extend their arms outward, preparing to shoot. The individual remains positioned in front of the basketball hoop on the court, with no significant movement in the background. The camera maintains a fixed, slightly elevated perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0m7EyYMVvb8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0m7EyYMVvb8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 101.51802619482166, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (solid object) moving their arms and body in a deliberate manner (raising, extending, and positioning limbs).", "background_and_ambient_analysis": "Background is static (walls, hoop, floor do not shift). No fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "0mSzWmOCU38", "file_name": "0mSzWmOCU38_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to generate a concise, chronological paragraph describing the video based on the provided frames. The rules are pretty specific.\n\nFirst, I need to focus on the motion and behavior of the main subjects. The video shows a woman riding a horse. Let me check the timestamps. From the frames given, the woman is on the horse, and the horse is moving. In the first frame, she's getting on, then in the next frames, she's riding. The horse is dark brown, maybe? The background has red carpet and some lights, but I should keep background minimal.\n\nWait, the rules say to mention appearance and number. So the woman is a main subject, the horse is another. How many people? The video shows her riding, maybe someone else in the background, but the main subject is the woman on the horse. Let me check the frames again. In frame 0, she's mounting, then she's sitting up. The horse is moving forward. The camera seems to follow her movement, maybe panning slightly.\n\nI need to describe the sequence: starts with her mounting, then riding. The horse is dark brown, she's wearing a dark jacket. Spatial relationships: she's on the horse, the horse is moving across the red carpet. Background has red curtains and lights, but minimal mention.\n\nThe camera perspective: probably a slight pan following her movement. The user said to exclude text recognition, so no names or logos. Also, no stylistic analysis.\n\nLet me structure the paragraph: chronological order. First, the woman mounts the horse. Then she rides forward, the horse moving. Maybe mention the horse's direction. The camera follows, maybe a slight shake? The user says \"conclude with camera perspective and movement\".\n\nWait, in the frames, the camera might be moving with the horse. Let me check the movement. The first frame is her mounting, then she's sitting up, then the horse moves forward. The background shifts slightly, so the camera is following her.\n\nSo putting it all together: A woman in a dark jacket mounts a dark brown horse in an indoor arena with red carpeting. She adjusts her position as the horse begins moving forward, navigating the space with steady steps. The camera follows her movement with a slight pan, maintaining a close perspective on the rider and horse.\n\nCheck the rules: main subjects (woman and horse), motion (mounting, riding), appearance (dark jacket, dark brown horse), spatial (on the horse, moving forward), background minimal (red carpet, arena), camera movement (follows with slight pan). Also, chronological: mounting first, then riding.\n\nWait, the user's sample output for the rules says to mention spatial relationships if relevant. So maybe \"the horse moves forward across the red carpeted arena.\"\n\nAlso, the horse's size: dark brown, probably medium-sized, but maybe just mention color.\n\nThe caption needs to be concise. Let's try:\n\nA woman in a dark jacket mounts a dark brown horse in a red-carpeted indoor arena. The horse moves steadily forward as she adjusts her position, maintaining balance. The camera follows their movement with a slight pan, capturing their progression across the space.\n\nWait, but the original video might have the horse moving in a circle? The frames show the horse moving, but maybe it's a linear path. The user said \"chronological paragraph\", so start with mounting, then riding.\n\nCheck if \"adjusts her position\" is accurate. In frame 2, she's sitting up, maybe adjusting. Then moving forward.\n\nYes, the key points are: mounting, riding forward, camera follows.\n\nAvoid background details unless essential. The red carpet is essential as it's the arena floor.\n\nOkay, maybe:\n\nA woman in a dark jacket mounts a dark brown horse inside a red-carpeted indoor arena. The horse begins moving forward as she adjusts her stance, navigating the space with steady steps. The camera follows their movement with a slight pan, maintaining a close view of the rider and horse.\n\nCheck for conciseness. The user wants concise, so maybe shorten:\n\nA woman in a dark jacket mounts a dark brown horse in a red-carpeted arena. The horse moves forward steadily as she adjusts her position, with the camera following their movement via a slight pan.\n\nHmm, maybe \"stepping\" is better than \"steady steps\"? The video frames might show the horse walking.\n\nWait, the original frames: [0.0] she's mounting, then [1.4] she's up, [2.5] she's sitting, [3.6] still riding. So it's a smooth motion.\n\nMaybe \"The horse moves forward at a steady pace as she adjusts her position on its back.\"\n\nBut need to mention the camera. \"The camera follows their movement with a slight pan, keeping the rider and horse in frame.\"\n\nWait,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mSzWmOCU38.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mSzWmOCU38_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 285.267176875843, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are riding mechanical horses in an indoor arena. The horses move in a circular motion, indicating mechanical locomotion, with the riders maintaining their positions relative to the horses.", "background_and_ambient_analysis": "The background features red walls, lighting, and screens that remain stationary throughout the video. No fire, water, smoke, or wind-driven motion is present."}}
{"video_id": "0mVx4YazZZI", "file_name": "0mVx4YazZZI_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a curling scene. First, there's a person in a blue jacket and dark pants preparing to push a stone. Wait, no, the main action: the person is on the ice, holding a broom. Wait, no, the first frame has two people. Wait, the video starts with a person (let's check: in frame 0, there's a person in blue standing, then another person in front, maybe? Wait, no, the video shows a person (let's see: the main subject is the person in the foreground, wearing a blue top and dark pants, holding a curling broom. They are positioned at the center of the blue and white target. Then they bend down, push the stone, and slide across the ice. Then they move out of frame. The other person in the background is in a purple jacket, standing near the bench. So chronological order: the person (blue top) is standing, then bends, pushes the stone, slides across the ice (the stone is the target, which is blue and white with a red circle). Wait, the stone is what they're pushing. Wait, in curling, the person pushes the stone, then sweeps. Wait, no, the action here: the person is sliding on the ice, holding the broom, pushing the stone. Wait, no, the video shows them bending down, pushing the stone forward (the stone is a disc, probably the curling stone). So the sequence is: the person (blue top, dark pants) is in a crouched position at the start, then moves forward pushing the stone, then continues sliding, then exits the frame. The other person (purple jacket) is in the background, standing near the bench, observing. So the main subject is the person with the broom, pushing the stone. Their appearance: blue top, dark pants, holding a broom. The stone is on the ice, moving towards the target. Wait, the target is the concentric circles (blue, white, red). So the stone is moving towards the center. Then the person moves with the stone, then stops and exits. Background: room with benches, doors, windows. Camera is stationary, top-down? Wait, the video is from a fixed angle, looking down at the curling sheet. So camera is stationary, fixed perspective. Now, the caption needs to be chronological. Let's structure it: First, the person (blue top) is positioned at the center, then bends down, pushes the stone (the stone is a disc, moving towards the target), then slides across the ice, then exits the frame. The other person in purple is in the background. Let's write it concisely. \"A person in a blue top and dark pants crouches at the center of a curling sheet, pushing a disc toward the target; they slide forward, then exit the frame as another individual in a purple jacket stands near the background bench. The camera remains stationary, capturing the action from a fixed overhead perspective.\" Wait, but check the rules: a) motion in chronological order. So first, the person is in position, then bends, pushes, slides, exits. The stone is the disc. So \"A person in a blue top and dark pants crouches near the center of a curling sheet, bends forward to push a disc toward the concentric target rings; they slide across the ice while holding a broom, then exit the frame. A second person in a purple jacket stands in the background near a bench, observing. The camera remains stationary, providing a fixed overhead view of the scene.\" Wait, need to check if the broom is mentioned. The person is holding a broom. In the video, when they push the stone, they have the broom. So yes, holding a broom. Let's make it concise: \"A person in a blue top and dark pants crouches at the center of a curling sheet, pushing a disc toward the target with a broom; they slide forward across the ice, then exit the frame as another individual in a purple jacket stands in the background. The camera remains stationary, capturing the action from a fixed overhead perspective.\" But let's check if the target is described correctly: the target is blue, white, red concentric circles. So \"toward the concentric target rings\" (blue, white, red). Let's see the video: the sheet has a large blue circle, then white, then red center. So \"toward the concentric target rings (blue, white, red)\". But maybe \"toward the target with blue, white, and red rings\". Hmm. Need to be brief. Let's try: \"A person in a blue top and dark pants crouches at the center of a curling sheet", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mVx4YazZZI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mVx4YazZZI_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 92.69567875673374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue clothing is moving on the ice rink, using a stick to interact with an object (likely a curling stone). Their motion is due to deliberate locomotion and physical interaction.", "background_and_ambient_analysis": "The background (walls, door, and bench) shows no shifting or fluid motion; no fire, water, smoke, or wind is present in the scene."}}
{"video_id": "0mU5z_X-i_g", "file_name": "0mU5z_X-i_g_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt sits and plays a keyboard, their hands moving across the keys. The camera shifts to focus on the hands pressing the keys, maintaining a close perspective with slight movement to follow the motion. Background elements are not prominent.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mU5z_X-i_g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mU5z_X-i_g_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 159, "blur_score": 42.5136968882508, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving on a keyboard, playing musical notes; solid object motion due to physical action.", "background_and_ambient_analysis": "The background (room with furniture) is static; no fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "0mgWh9WgYtc", "file_name": "0mgWh9WgYtc_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in an orange vest moves near the wooden deck structure, while another individual in an orange vest walks across the yard from left to right. Additional figures in orange vests shift positions around the wooden planks and materials scattered on the ground, with one person moving toward the deck area and another adjusting items near the house. The camera remains static, capturing the backyard activity with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mgWh9WgYtc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mgWh9WgYtc_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1335.9946017072134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (people in work attire) are moving via locomotion and manual handling of construction materials (e.g., lumber, tools), with distinct bounding boxes and clear physical motion.", "background_and_ambient_analysis": "The background elements (house, ground, trees) remain stationary relative to each other with no uniform shifting, and there is no visible fire, water, smoke, or significant wind-driven motion."}}
{"video_id": "0mPkYd7N7sU", "file_name": "0mPkYd7N7sU_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand in a dark sleeve holds a black mallet, moving from the left toward the center of a large, circular gong with a light center and dark outer edge. The hand strikes the gong, then retracts. The gong remains suspended against a dark background. The camera maintains a static close-up perspective focused on the gong and the hand's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mPkYd7N7sU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mPkYd7N7sU_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 294.9195090054574, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a mallet moves to strike a gong, causing the gong to vibrate.", "background_and_ambient_analysis": "The background is static and dark, showing no shifting or environmental effects (no fire, water, smoke, wind)."}}
{"video_id": "0mnyiIAdkUI", "file_name": "0mnyiIAdkUI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt and white gloves operates an orange manual juicer, placing an orange on the device and pressing the lever to extract juice into a glass. Another individual stands nearby, observing the process. The table holds a bottle of water and a container filled with oranges. The camera maintains a close-up focus on the juicing action, shifting slightly to follow the motion of pressing and juice collection.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mnyiIAdkUI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mnyiIAdkUI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 250.92150659559965, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands operating a manual orange juicer, orange fruit being pressed, juice dripping into a container.", "background_and_ambient_analysis": "Static tiled wall with no significant shifting, no fire/water/smoke/wind dominating the scene."}}
{"video_id": "0n6pZzC-rzc", "file_name": "0n6pZzC-rzc_000369_000379.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a checkered shirt bends down, gathering pink and green clothing items, then stands and walks toward another individual seated in a blue shirt at a desk. The seated person extends their arms to receive the clothes, holding them up while the standing person moves closer. The scene occurs in a room with desks and computers; the camera follows the movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0n6pZzC-rzc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0n6pZzC-rzc_000369_000379.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1130.8065406077521, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects include the woman moving to hand balloons, the balloons being passed and inflated, and the seated person manipulating the balloons.", "background_and_ambient_analysis": "The office background (desks, computers, walls) shows no uniform shifting; no fire, water, smoke, or wind motion is present."}}
{"video_id": "0my4n88UcLQ", "file_name": "0my4n88UcLQ_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl wearing a white shirt, blue shorts, orange shoes, and black knee sleeves sits on a basketball court. An orange basketball hovers above her as she kicks it upward, then she lifts her legs to maneuver the ball between her feet. Several children in yellow shirts observe from the foreground. The camera remains stationary, capturing the sequence against the gymnasium’s wooden floor backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0my4n88UcLQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0my4n88UcLQ_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 127.86898289765121, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (in white shirt/blue shorts) and a red ball are moving: the person uses their feet to juggle the ball vertically and horizontally, with controlled motion between the person's legs and the ball.", "background_and_ambient_analysis": "The gymnasium background (wooden floor, walls, and lines) remains static throughout; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0mtUVuc0tto", "file_name": "0mtUVuc0tto_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a makeup application process. The main subject is a person applying makeup to another person's eye. Let's break down the steps chronologically.\n\nFirst frame: Applying eyeshadow quad #102 over the eyelid. So the action is using a brush on the eyelid. Then next, using eye definer to draw cat eye along upper lid and extend wing outward. Then drawing inward-facing wing over eyelid with eyeliner.\n\nNeed to describe the motions, appearance (like the brush, the eye), spatial relationships (e.g., hand applying makeup to the eye). Background is minimal, so maybe just mention product displays but keep it brief.\n\nFirst part: A hand uses a brush to apply eyeshadow to an eyelid. Then another hand uses an eye definer tool to draw a cat eye on the upper lid, extending the wing outward. Then a hand draws an inward-facing wing over the eyelid with eyeliner.\n\nAppearance: The hand is applying, the person's eye is the focus. The brush and tools are mentioned as part of the motion.\n\nChronological order: First eyeshadow, then eye definer for cat eye, then eyeliner for inward wing.\n\nCamera perspective: Close-up shots, probably static since it's makeup application.\n\nBackground: Minimal, but there are product displays (like lip products, maybe), but keep it minimal as per rules.\n\nCheck the rules: no text recognition, so ignore the text on screen. Focus on motion and behavior.\n\nSo the caption should be concise, describe each step in order, mention the tools (brush, eye definer, eyeliner), the action on the eye.\n\nLet's structure it:\n\nA hand applies eyeshadow quad with a brush to a person's eyelid. Subsequently, another hand uses an eye definer tool to draw a cat-eye shape along the upper lid, extending the wing outward. Then, a hand draws an inward-facing wing over the eyelid using eyeliner. The camera maintains a close-up perspective throughout, focusing on the eye application process with minimal background details.\n\nWait, need to make sure it's concise and chronological. Also, check the rules: mention appearance (color, size, orientation)? The brush is a makeup brush, maybe. The hand is applying.\n\n\"An artist applies eyeshadow quad #102 over a person's eyelid using a makeup brush. Next, the artist uses an eye definer tool to draw a cat-eye line along the upper lid, extending the wing outward. Finally, the artist draws an inward-facing wing over the eyelid with eyeliner. The camera remains in a close-up position, focusing on the eye area during each step.\"\n\nWait, but rules say exclude text recognition, so can't mention the numbers like #102. Oh right, the first frame has \"Apply Eye Shadow Quad #102...\", but according to rule f: exclude text recognition. So don't mention the number. So just \"applies eyeshadow quad\" without the number.\n\nAlso, appearance: the hand's color? Probably not specified, just \"a hand\". The person's eye is the focus, but maybe not need to describe person's appearance, just the eye.\n\nSo revised:\n\nA hand applies eyeshadow quad to a person's eyelid using a brush. Then, the same hand uses an eye definer tool to draw a cat-eye shape along the upper lid, extending the wing outward. Subsequently, the hand draws an inward-facing wing over the eyelid with eyeliner. The camera maintains a close-up perspective throughout the sequence.\n\nWait, but the first frame might be different hands. Let's check: first frame is a hand applying eyeshadow. Second frame: \"Using the Eye Definer...\" so maybe different tool, but the hand is the one applying. So perhaps the same person applying makeup.\n\nNeed to be chronological: Step 1: apply eyeshadow (brush on eyelid). Step 2: use eye definer to draw cat eye (upper lid, wing extended). Step 3: use eyeliner to draw inward wing.\n\nAlso, the text in the video says \"Using the Eye Definer draw a cat eye along the upper lid and extend the wing outward\" then \"Using the eyeliner, draw an inward facing wing over the eyelid\".\n\nSo the actions are:\n\n1. Apply eyeshadow quad over eyelid (brush).\n\n2. Draw cat eye with eye definer (upper lid, wing outward).\n\n3. Draw inward wing with eyeliner.\n\nSo the caption should list these three steps in order.\n\nAlso, spatial relationships: the hand is applying to the eye, which is on the person's face. Maybe \"over the eyelid\" as per the text.\n\nNow, check the rules: concise, chronological paragraph.\n\nFinal caption structure:\n\nA hand applies eyeshadow", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mtUVuc0tto.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mtUVuc0tto_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 42.553676156185844, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects moving: hands of the makeup artist applying eyeshadow and eyeliner to the model's face, exhibiting controlled physical motion for makeup application.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; background elements (logos, studio setup) remain static relative to the scene."}}
{"video_id": "0mu_XtEmNjc", "file_name": "0mu_XtEmNjc_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A chef in a white uniform and hat stands at a table, moving a plate to transfer food items while arranging them on a flat surface. The table holds a tray of pastries and various condiments, with the chef positioned centrally in front of a window and furniture. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0mu_XtEmNjc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0mu_XtEmNjc_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 34.85521559678271, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chef moves hands to arrange cookies on plates; discrete solid objects (chef's hands, cookies) exhibit force-driven motion via object manipulation.", "background_and_ambient_analysis": "Background elements (window, painting, cabinet) are static; no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0nC7mXs_4_k", "file_name": "0nC7mXs_4_k_000264_000274.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue polo shirt plays a keyboard, their hands moving rhythmically across the keys. The individual is seated in front of the instrument, with a wooden cabinet visible in the background. The camera remains static, capturing the upper body and keyboard interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0nC7mXs_4_k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0nC7mXs_4_k_000264_000274.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 159.55098599402112, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively moving over a keyboard, indicating discrete solid-object motion due to physical interaction with the instrument.", "background_and_ambient_analysis": "The background features a static bookshelf with stationary objects; no fluid motion (fire, water, smoke) or wind-driven swaying is observed."}}
{"video_id": "0n97zLv8-L0", "file_name": "0n97zLv8-L0_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black sleeveless top, black pants with gray stripes, and gray sneakers performs a seated abdominal exercise on a gray mat. Starting with legs extended forward and a long cylindrical rod held horizontally, they contract their core to lift legs and the rod toward their chest, then extend legs back out. The motion is repeated rhythmically. The camera remains static, capturing the movement from an eye-level perspective with minimal background distractions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0n97zLv8-L0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0n97zLv8-L0_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 42.6421633509554, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black athletic wear performs sit-ups on a mat, moving their upper body upward and downward with controlled motion.", "background_and_ambient_analysis": "Background elements (walls, door, floor) show no uniform shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "0n_3_2FdHME", "file_name": "0n_3_2FdHME_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing green clothing uses a thin, metallic tool to manipulate small objects on a pink cloth-covered surface. Their hands move the tool back and forth, transferring or mixing the objects while occasionally adjusting the cloth with the other hand. The camera remains in a close-up perspective with slight shake, focusing on the hands and tool interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0n_3_2FdHME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0n_3_2FdHME_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 243.70465607374948, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include the person's hands manipulating surgical tools and the specimen on the cloth; these exhibit controlled, deliberate motion due to physical interaction.", "background_and_ambient_analysis": "Background elements (orange cloth, green attire) show minimal uniform shifting; no fluid or environmental motion (fire, water, smoke) detected."}}
{"video_id": "0nSqOQp7tqU", "file_name": "0nSqOQp7tqU_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male in a black t-shirt and dark shorts stands near a doorway in a pink-walled room, drinking from a cup. He lowers the cup, turns toward the camera, and jumps forward with arms outstretched. The room features a bed and dresser with a television. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0nSqOQp7tqU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0nSqOQp7tqU_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 44.07812078871012, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) moving with arms extended and body shifting", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed (walls, furniture remain static)"}}
{"video_id": "0ngeSLylz_k", "file_name": "0ngeSLylz_k_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white robe is assisted by another person; hands adjust his garment as he bends forward to interact with someone below. He rises, gestures with his hands, and faces others in similar white robes seated nearby. The camera captures close-up movements of the man and surrounding individuals, shifting angles to show his actions from various perspectives.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ngeSLylz_k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ngeSLylz_k_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 228.01078736882152, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people in religious attire) are moving: hands shaking, head turning, and body posture changes during interaction. These motions are due to explicit physical actions (locomotion, gestures).", "background_and_ambient_analysis": "The background consists of static architectural elements (walls, interior structures) with no visible shifting or fluid motion. There are no signs of fire, water, smoke, or wind-driven motion."}}
{"video_id": "0oF95KIlCS8", "file_name": "0oF95KIlCS8_000240_000250.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned hand moves across the black and gold button panel of an accordion, pressing buttons in a sequential motion. The hand's fingers shift position repeatedly, interacting with the instrument's keys while the accordion's black bellows remain partially expanded. The camera maintains a static close-up perspective, focusing on the hand and accordion with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0oF95KIlCS8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0oF95KIlCS8_000240_000250.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 67.00086791903443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand is moving across the accordion keys, representing a discrete solid object interacting with the instrument.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind motion observed."}}
{"video_id": "0oHvEGv_0Uw", "file_name": "0oHvEGv_0Uw_000142_000152.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair and a white shirt raises both hands to gather their hair at the top of their head, then places a white hair accessory into the gathered section before using a black hair tool to smooth the strands. The background features a plain wall with minimal decorative elements. The camera maintains a static close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0oHvEGv_0Uw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0oHvEGv_0Uw_000142_000152.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.52635371575753, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is actively moving their hands and head to style their hair, with discrete motion of hair strands and body parts.", "background_and_ambient_analysis": "The background (wall and patterned curtain) remains stationary with no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "0oPcZ3bZ_mg", "file_name": "0oPcZ3bZ_mg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white T-shirt and glasses sits on a blue couch, holding a dark-colored bottle with both hands. They bring the bottle to their mouth, drink, then lower it. Papers rest on the couch to their right. The camera maintains a static medium shot, capturing the subject from the side.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0oPcZ3bZ_mg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0oPcZ3bZ_mg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 91, "blur_score": 197.3691091015286, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their hands and lips to play the flute, which is a solid object movement due to physical forces (breathing and finger movements).", "background_and_ambient_analysis": "The background (couch, walls) is static with no shifting or fluid motion. No fire, water, or smoke present."}}
{"video_id": "0o9_KK3tee4", "file_name": "0o9_KK3tee4_000238_000248.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person in a white shirt holding a purple object, maybe a cloth or something. The video starts with them near a wooden panel. Then they move down, and the person in purple is seen bending over, maybe picking something up. Wait, there's a small frame within the video showing a child with a toy? Wait, no, the user said to focus on motion. Let's check the frames.\n\nFrame 0: Person in white (left side) holding purple object near a wooden panel (right side), with a toilet paper roll above. Frame 1: Same, maybe moving. Frame 2: Person in purple is visible, leaning towards the panel. Frame 3: Person in purple is bending down. Frame 4: They're almost on the floor. Frame 5: The purple person is now on the floor, maybe looking at something. Wait, the last frame has a small box with a child in pajamas holding a toy, but maybe that's a detail. Wait, no, the problem says exclude named characters, so focus on the action.\n\nWait, the main action: the person in white (wearing white shirt, holding a purple item) interacts with someone in purple (maybe a child) who moves from standing to bending down to the floor. The spatial relationship: the person in white is on the left, the person in purple is on the right, moving down towards the floor. The camera is probably static, but the perspective is from a top-down or slightly tilted view? Wait, the video's frame might be from a camera placed high, so we see the person moving down.\n\nWait, need to structure chronologically. Start with the person in white holding purple, then the purple person moves down, bends, and ends up on the floor. The background has a wooden panel, toilet paper, beige wall. Minimal background. Camera perspective: the video is shot from a vertical angle, maybe handheld (slight shake). But rule d says \"conclude with camera perspective and movement\". Let's see.\n\nPutting it together: A person in a white shirt holds a purple object near a wooden panel; the person in purple (smaller, possibly a child) moves downward, bends, and ends up on the floor. The camera is static, slightly tilted, capturing the motion from a vertical angle. Wait, but the user's rules say \"briefly describe their appearance and number\". So the main subjects: two people (white shirt, purple clothing). Actions: white shirt person holds purple object, purple person moves down to the floor.\n\nWait, the video starts with the white-shirted person on the left, holding something purple. Then the purple person (maybe the one holding the purple object? Wait, no, the purple object is held by white shirt, and then the purple person is the other one. Wait, maybe the person in white is holding a purple item (like a toy) and then the purple person (child) is moving. Let's check the frames again.\n\nFrame 0: Left side: white shirt (person), right side: purple person (maybe child) holding a purple item? Wait, frame 0: \"a person in a white shirt is holding a purple object, with a wooden panel on the right.\" Then in frame 2, the purple person bends over the panel. Frame 3: they're bending down. Frame 4: leaning towards the floor. Frame 5: on the floor. The background includes a wooden panel, toilet paper holder, beige wall. The small frame in frame 5 is a child with a toy, but maybe that's a detail. Wait, the user says exclude named characters, so just describe the action.\n\nChronology: A person in a white shirt holds a purple object near a wooden panel. The person in purple clothing moves downward, bends over, and falls to the floor. The camera remains stationary, capturing the motion from a slightly tilted vertical perspective.\n\nWait, but need to be concise. Let's draft:\n\nA person in a white shirt holds a purple object near a wooden panel. The person in purple clothing moves downward, bends over the panel, and falls to the floor. The camera remains stationary with minimal background detail.\n\nCheck rules: a) motion in chronological order. Yes: hold, move down, bend, fall. b) appearance: white shirt, purple object; purple person (size, color). c) spatial: white shirt person on left, purple person near wooden panel. d) camera: stationary, vertical. e) minimal background. f) no text. g) no reasoning.\n\nLet's refine: A person in a white shirt holds a purple object near a wooden panel. A smaller person in purple clothing moves downward, bends over the panel, and ends on the floor. The camera captures the motion from a static,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0o9_KK3tee4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0o9_KK3tee4_000238_000248.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 31.203188467410452, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is moving due to locomotion and handling a purple object (e.g., a bag or cloth).", "background_and_ambient_analysis": "The background (wall and bed) is static and there is no ambient environmental motion (fire, water, wind)."}}
{"video_id": "0oUXs7NOnDo", "file_name": "0oUXs7NOnDo_000121_000131.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a light brown complexion presses white piano keys, then shifts to press a black key before returning to white keys. The hand moves rhythmically across the keyboard, with fingers visible in close-up. The camera maintains a static top-down perspective focused on the keys and hand, with no background elements visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0oUXs7NOnDo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0oUXs7NOnDo_000121_000131.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 37.82178119302061, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (solid object) is moving to press piano keys, demonstrating controlled physical motion through muscle contraction and key depression.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind observed. Piano keys and instrument structure are static throughout the frame."}}
{"video_id": "0oi6chc8KlI", "file_name": "0oi6chc8KlI_000097_000107.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt holds an object, then a person wearing sunglasses and a black shirt drinks from a cup; the man eats, the person drinks again, and a woman in a black top gestures. The camera alternates between these individuals with slight shakes.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0oi6chc8KlI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0oi6chc8KlI_000097_000107.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 178.06868334557322, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person in black shirt moving (eating, stretching, speaking into microphone), female person writing/drawing on paper.", "background_and_ambient_analysis": "No shifting background elements observed; no fire, water, smoke, or wind present. Background walls in room scenes are static, with no environmental fluid motion."}}
{"video_id": "0oZ1nCRta3M", "file_name": "0oZ1nCRta3M_000390_000400.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a hockey goalie. First, the goalie is standing, then moves into a crouched position, then dives to save a puck. Wait, the sequence: in the first frame, goalie is upright. Then bends down, maybe moving to cover the net. Then there's a puck that comes in, and the goalie dives to make the save. Then someone else runs past. Let's check the frames.\n\nFrame 0: goalie in red shirt, white helmet, pads, standing near goal. Frame 1: same position? Wait, no, frame 2: crouching. Frame 3: crouched, then frame 4: the goalie dives to the left (or right) to make a save. Then frame 5: another person (maybe a player) runs past from left to right. Wait, the video starts with the goalie, then the goalie moves to a crouched position, then a puck comes in, goalie dives to save, then a player passes by. Wait, but the main subject is the goalie.\n\nSo chronological: goalie starts standing, then moves into a low stance, then dives laterally to stop a puck, while another person (maybe a player) runs across the frame. Let's describe the appearance: red jersey, white helmet, protective gear (pads, gloves). The background is a wooden wall with some materials, but minimal. Camera is stationary, so top-down? No, it's a medium shot, probably fixed camera.\n\nWait, the instructions say minimal background. So background: a wooden wall and some building materials, but don't elaborate. Focus on motion: goalie moves from standing to crouched position, then dives to make a save, then the frame shows another person moving past.\n\nWait, in the video: first, the goalie is standing. Then bends down (crouches). Then, a puck appears (from off-screen left, maybe), and the goalie dives to save it. Then, a person in dark clothing runs past from left to right.\n\nSo step by step:\n\n1. A hockey goalie in a red jersey, white helmet, and protective gear stands near a red goal frame.\n\n2. The goalie crouches low, positioning themselves to block a shot.\n\n3. A puck is shot toward the goal, and the goalie dives laterally to the left to make the save.\n\n4. A second person in dark clothing runs past the goalie from left to right.\n\nCamera: stationary, fixed position, no movement. So conclude with camera perspective: stationary.\n\nNow, check rules: concise, chronological. Keep background minimal. So:\n\nA hockey goalie in a red jersey, white helmet, and protective gear stands near a red goal frame. The goalie then crouches low, positions to block, dives laterally to save a puck, as a second person in dark clothing runs past from left to right. The camera remains stationary.\n\nWait, but need to make sure about the number. The main subject is one goalie. The background elements: wooden wall, but minimal. The key is motion.\n\nWait, the first frame: goalie standing. Second frame: maybe same? Wait, the video has frames 0 to 5. Let's see:\n\nFrame 0: goalie standing.\n\nFrame 1: same? Or starts to move. Wait, frame 1: goalie is moving? Let's read the frames.\n\nThe user provided five frames. But the description is: [0.3s] goalie standing, [1.4s] same? Wait, no, the user's input shows:\n\n[0.3] first frame: goalie standing.\n\n[1.4] second frame: goalie moving? Maybe the video sequence:\n\n- First frame: goalie standing upright.\n\n- Then, the goalie bends down into a crouched position.\n\n- Then, a puck is coming in, and the goalie dives to the left (to save it).\n\n- Then, another person runs past.\n\nSo the chronological motion:\n\n1. The goalie stands near the goal.\n\n2. The goalie crouches low, preparing to block.\n\n3. The goalie dives laterally to the left to make a save on an incoming puck.\n\n4. A second person in dark clothing runs past the goalie from left to right.\n\nNow, appearance: main subject is a single goalie wearing a red jersey, white helmet, and protective gear (pads, gloves). The puck is not visible in the frame, but the action implies it.\n\nWait, but the rules say \"mention spatial relationships if relevant\". The goalie is in front of the goal. The other person is running past, so spatial: the runner is to the right of the goalie when they pass.\n\nWait, let's structure the caption:\n\nA hockey goalie in a red jersey, white helmet, and protective gear stands near a red goal frame. The goalie then crou", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0oZ1nCRta3M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0oZ1nCRta3M_000390_000400.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 154.65643116624355, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects: a person in red (goalkeeper) executing a diving motion to block a ball, and another person (runner) moving rapidly across the frame. The soccer ball is visible during the interaction, indicating physical forces from collisions/locomotion.", "background_and_ambient_analysis": "The background features a stationary wall and red gate structure with no fluid/environmental motion (fire, water, smoke, wind) or shifting background elements. Static background components remain consistent across frames."}}
{"video_id": "0p5-_9V6Rzo", "file_name": "0p5-_9V6Rzo_000097_000107.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hands, clad in a gray sweater with dark stripes, press piano keys in a continuous motion. The hands move rhythmically across the keyboard, striking keys in sequence. The piano sits against wooden paneling, with a small framed object visible on the wall behind. The camera remains stationary in a close-up perspective, capturing the hands and piano keys throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0p5-_9V6Rzo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0p5-_9V6Rzo_000097_000107.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 894.7829291991975, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hands (solid object) move discretely on the piano keys, demonstrating physical motion from deliberate key presses.", "background_and_ambient_analysis": "The wooden cabinet and wall in the background show no shifting or fluid motion; static elements remain fixed without uniform displacement."}}
{"video_id": "0p2Q9djgAxM", "file_name": "0p2Q9djgAxM_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue scrubs and white gloves holds a small baby wrapped in a blanket, while another individual’s hand assists by supporting the baby’s head. The medical staff adjusts the baby’s position, leaning closer to examine or treat. The camera, positioned close to the interaction, shows slight movement and shake. Minimal background details are visible, focusing on the subjects’ actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0p2Q9djgAxM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0p2Q9djgAxM_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 72.74831932872269, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two primary discrete objects (a person holding a child and another person in blue) exhibit controlled movements: the person in blue manipulates objects (likely medical equipment) while the child is positioned for a procedure, with subtle shifts in posture and hand movements.", "background_and_ambient_analysis": "Static background elements (shelves with items) show minimal motion; no fire, water, smoke, or wind is visible to dominate the scene."}}
{"video_id": "0p7gAcqKDh0", "file_name": "0p7gAcqKDh0_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red and blue hoodie sits against a wall, initially holding an object. They lean back, gesture with their right hand, then point with their index finger. The background features hanging jackets. The camera remains slightly shaky with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0p7gAcqKDh0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0p7gAcqKDh0_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 87.40806162096925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a sports jersey exhibits discrete hand movements (gesturing, bringing hands to mouth), indicating intentional physical motion.", "background_and_ambient_analysis": "The background features a static wall and hanging clothes with no visible shifting or fluid motion (e.g., water, fire, smoke)."}}
{"video_id": "0oy-W8pCpek", "file_name": "0oy-W8pCpek_001119_001129.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A computer's internal components, including a motherboard and colorful cables, are shown in close-up. A hand opens the side panel, revealing the interior, followed by two hands manipulating white connectors on the motherboard, plugging or unplugging them. The camera maintains a static close-up perspective, focusing on the hands' interactions within the case.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0oy-W8pCpek.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0oy-W8pCpek_001119_001129.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 176.05487639634617, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are the discrete solid objects moving, manipulating components (e.g., capacitors, connectors) on the motherboard through deliberate manual actions.", "background_and_ambient_analysis": "No fire, water, smoke, or wind present. Background elements (computer case, power supply, and internal chassis) remain static with no uniform shifting, indicating no significant ambient environmental motion."}}
{"video_id": "0ozS6gvlv1M", "file_name": "0ozS6gvlv1M_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene shows a man in a white t-shirt and red shorts. He's standing near a wooden door that's open. He starts by closing the door, then turns around. The background has a courtyard with a potted plant, chairs, and a table. Wait, the video shows him closing the door, then stepping back, then moving towards the left door. Wait, no, let's check the frames. Frame 0: he's near the door, hand on the door. Frame 1: he's closing the door. Frame 2: the door is shut. Frame 3: he's moving away, then turns to the left door. Wait, no, the action is: he closes the inner door (the one he's in front of), then turns around and moves towards the other door (the one that's part of the open space). Wait, the sequence: he's standing at the doorway, holding the door. Then he closes the door (from inside), then steps back, then moves towards the left side (the other door), opening it? Wait, no. Let's look at the timestamps.\n\n[0.0] He's standing at the door, hand on the door (inside the house maybe? Wait, the first frame shows him in front of an open door. Wait, the description: \"0.0 seconds: man in white t-shirt and red shorts standing by an open door\". Then [1.0] he's closing the door. [2.0] door is closed, he's still standing there. [3.0] he turns and walks towards the left (the other door). Wait, no, frame 3: he's moving towards the left side of the frame. Then frame 4: he's opening the other door (the one on the left). Wait, no. Let's see:\n\nAt 0s: man is holding the right door (the one that's open, leading to the courtyard), so the door is open. He's closing it. By 2s, the door is closed. Then he turns and walks towards the left side, opening the left door. Wait, in frame 3, he's moving towards the left door. Frame 4: he's opening the left door. Then frame 5: he's stepping out.\n\nWait, the key actions: closing the right door, then turning to the left door and opening it.\n\nWait, the video's frames:\n\nFrame 0: man is standing near the right door (open), hand on the door.\n\nFrame 1: he's pushing the door to close it.\n\nFrame 2: door is closed, he's standing there.\n\nFrame 3: he turns left, moves towards the left door (which is part of the frame on the left).\n\nFrame 4: he's reaching for the left door.\n\nFrame 5: he opens the left door.\n\nWait, but the user's frames show: [0.0] man near door (closing it), [1.0] door is being closed, [2.0] door is closed, [3.0] he's moving towards the left door, [4.0] he's opening the left door (since his hand is on the handle), [5.0] he's stepping out.\n\nSo the main subject is the man. He is a man wearing a white t-shirt and red shorts. His actions: closes the right wooden door, then turns and opens the left wooden door. Spatial relationships: initially, he is standing in front of the right door (which he closes), then moves to the left door. Background: a courtyard with chairs, a potted plant, but keep background minimal. Camera is stationary, right? No camera movement described.\n\nSo the chronological order: A man in a white t-shirt and red shorts closes a wooden door, then turns to open another wooden door to his left. Background includes a courtyard with furniture and a potted plant, but we minimize that. Camera is static.\n\nWait, the rules: mention appearance (white t-shirt, red shorts, male), number (1), motion: closing door then opening another. Spatial: closing the right door, then moving to left to open.\n\nLet me structure:\n\nA man wearing a white t-shirt and red shorts closes a wooden door, then turns left to open another wooden door. Background features a courtyard with furniture and a potted plant.\n\nBut the caption needs to be concise, chronological. Let's check rules: focus on motion and behavior in order. Briefly describe appearance and number. Mention spatial relationships if relevant.\n\nSo: A man in a white t-shirt and red shorts closes a wooden door, then turns left to open another wooden door. (Spatial: the doors are adjacent; he moves from right to left door.)\n\nCamera perspective: static (", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ozS6gvlv1M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ozS6gvlv1M_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 40.08367074726918, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white shirt and red shorts moves: adjusting a door frame, turning, walking toward the door, and opening it. This motion is discrete, solid-object locomotion with clear bounding box tracking.", "background_and_ambient_analysis": "The background (walls, door frames, plants) shows no uniform shifting or fluid motion; static elements remain consistent across frames, indicating no significant ambient environmental effects like wind or water."}}
{"video_id": "0pO0oK-d5Dc", "file_name": "0pO0oK-d5Dc_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the rules. The user wants a concise chronological paragraph focusing on motion and behavior of main subjects. The main subject here is a person, probably the person in the video.\n\nLooking at the frames provided: there's a person with curly hair, wearing a black tank top. The background has a dark wall with some red elements and maybe a shelf or something. There's also a cloud with lightning effects above the person's head. The lightning appears and disappears over the frames.\n\nFirst, I should note the sequence. The person is in the foreground, maybe looking at the camera. The lightning is a visual effect that comes on, then goes off, then comes back. The person's head moves slightly, maybe looking down and then up. The background is minimal, so I can keep that part brief.\n\nRule a says focus on motion and behavior. So the main actions: the person's head movement (looks down, then up), the lightning flashes. The lightning is part of the visual effect, so it's a key element here.\n\nRule b: mention appearance and number. The person has curly hair, black tank top. One person. The lightning is yellow, but maybe not necessary to specify color unless essential. But the rules say to mention if relevant. The lightning's color might be part of the effect but perhaps not critical. Maybe just say \"yellow lightning\" but maybe the user wants minimal background. Wait, rule e says minimal background unless essential. Since the lightning is part of the scene, maybe it's part of the visual elements but not part of the main subject's motion. Wait, the lightning is a background element here. Hmm.\n\nWait, the task is to focus on the main subjects (people/animals/objects). The person is the main subject. The lightning is a visual effect, so maybe it's part of the environment. But according to rule e, minimal background unless essential. So maybe describe the lightning as a visual effect above the person's head.\n\nChronicling the actions: the person's head moves down and up. The lightning flashes in and out. Let's check the frames. The first frame has lightning, then the next two don't, then lightning again. So the lightning appears, disappears, then appears again. The person is looking down, then up. Maybe the lightning flashes as they look down.\n\nWait, the user says \"chronological order\", so the sequence of events. Let's map the frames:\n\nFrame 0: lightning present, person looking straight.\n\nFrame 1: lightning continues.\n\nFrame 2: lightning gone, person looks straight.\n\nFrame 3: lightning gone, person looks straight.\n\nFrame 4: lightning present again.\n\nFrame 5: person looks down.\n\nWait, but the video description says:\n\n<0.3> has lightning\n\n<1.4> lightning\n\n<2.5> lightning gone\n\n<3.6> lightning gone\n\n<4.7> lightning\n\nWait, the user provided frames with timestamps. Let me check:\n\nThe first frame is 0.0 seconds with lightning. Then 0.3, 1.4, 2.5, 3.6, 4.7.\n\nThe lightning appears at 0.0, then at 1.4 maybe, but the description says:\n\nFrame 0.0: lightning present.\n\nFrame 0.3: lightning present.\n\nFrame 1.4: lightning present.\n\nFrame 2.5: lightning gone.\n\nFrame 3.6: lightning gone.\n\nFrame 4.7: lightning present.\n\nWait, the user's description shows:\n\n<0.3> has lightning\n\n<1.4> lightning\n\n<2.5> lightning gone\n\n<3.6> lightning gone\n\n<4.7> lightning\n\nWait, the initial frame [0.0] is lightning. Then [0.3] is still lightning. Then [1.4] is lightning. Then [2.5] lightning gone. [3.6] lightning gone. Then [4.7] lightning. Hmm, perhaps the lightning is flashing on and off. So the sequence is lightning appears, then disappears, then appears again.\n\nThe person's movement: the person's head moves down from 0.0 to 0.3, then maybe at 1.4 they look down, then at 2.5, 3.6, they look down further, then at 4.7, they look up. Wait, but the user's description shows the person moving down.\n\nWait, the user's description for the frames:\n\nFirst frame (0.0): person looking at camera, lightning above.\n\n0.3: lightning present.\n\n1.4: lightning present.\n\n2.5: lightning gone.\n\n3.6: lightning gone.\n\n4.7: lightning present", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pO0oK-d5Dc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pO0oK-d5Dc_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 33.423625733768944, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their head slightly, changing gaze direction.", "background_and_ambient_analysis": "The background (room) is static; the storm graphic (clouds and lightning) is a static overlay with occasional flickering lightning, which is not a fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0pUBIPQfBuQ", "file_name": "0pUBIPQfBuQ_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a striped shirt and jeans stands beside a tall, intricate white model building against a dark background. They position a red ladder adjacent to the structure, then climb it while reaching toward the top of the model. The camera angle shifts to a low perspective, capturing the person standing on the ladder as they interact with the upper section of the building. The model’s detailed architecture remains visible throughout, with the dark backdrop emphasizing the subject’s actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pUBIPQfBuQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pUBIPQfBuQ_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 1309.217903866535, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) moves up/down an orange ladder and interacts with a white building model. The ladder is manipulated by the person, while the model remains stationary except during interaction.", "background_and_ambient_analysis": "Dark static background with no shifting elements or fluid/environmental motion (fire, water, smoke, wind) detected. Background elements (e.g., black backdrop) remain fixed across frames."}}
{"video_id": "0pNAaQJY1b0", "file_name": "0pNAaQJY1b0_001725_001735.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s arm moves a brown, irregularly shaped rock on a rocky terrain, lifting it slightly; a green and purple-bristled brush rests on the ground to the right. The camera remains stationary in a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pNAaQJY1b0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pNAaQJY1b0_001725_001735.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 158.70754835990914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is moving in a controlled manner to scratch or probe the sand/rock interface, with a stationary brush visible nearby. The hand's motion is deliberate and discrete, interacting with the environment.", "background_and_ambient_analysis": "The background consists of stationary rocks and sand with no fluid motion (fire, water, smoke) or environmental effects. Background elements (rocks, sand) show no uniform shifting, indicating no camera panning or environmental wind effects."}}
{"video_id": "0pBPkHHz5xU", "file_name": "0pBPkHHz5xU_000277_000287.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt places a green chip on a blackjack table, adjusts the chip, and moves face-up cards, with red and green poker chips arranged in stacks and visible on the green felt surface; the camera maintains a fixed top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pBPkHHz5xU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pBPkHHz5xU_000277_000287.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 101.95462429352676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand interacts with casino chips and playing cards on the table, moving them via direct physical contact.", "background_and_ambient_analysis": "Static green felt casino table with no shifting background elements or fluid/environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "0plCE1-zcxg", "file_name": "0plCE1-zcxg_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with a patterned top and dark headband holds a microphone on the left side of the frame, facing forward. A man in a gray shirt with a green guitar strap enters from the right, playing an acoustic guitar while moving toward the woman. The woman turns to face him as they interact. The camera remains stationary, capturing their interaction in front of a window with colorful posters. Background elements are minimal and static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0plCE1-zcxg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0plCE1-zcxg_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 416.4063801910178, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (people) are moving: the person on the left holds a microphone and gestures while speaking/singing, and the person on the right plays a guitar with hand movements. Both motions are explicit physical actions due to locomotion/locomotion.", "background_and_ambient_analysis": "The background features a static wall with posters showing no significant shifting or fluid motion (e.g., no wind, fire, or water). The environment is consistent with no ambient environmental dominance."}}
{"video_id": "0p_tGiTYcjg", "file_name": "0p_tGiTYcjg_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black clothing and a dark hat begins by raising the hat with their right hand, then lowers it. They move their arms rhythmically while stepping forward, alternating leg movements in a dance-like motion. The individual is positioned centrally in a room with a wooden piano to their left and red upholstered furniture in the background. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0p_tGiTYcjg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0p_tGiTYcjg_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 113.1948561514017, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person in dark clothing is moving through the scene, exhibiting locomotion (steps, arm movements, posture changes) consistent with intentional physical motion.", "background_and_ambient_analysis": "Background elements (piano, sofas, curtains) remain static across frames; no fluid motion (fire, water, wind) or environmental drift is observed."}}
{"video_id": "0p8YM9DvbAk", "file_name": "0p8YM9DvbAk_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a light-colored sleeve enters the frame from the right, displacing soil to create a small depression, deposits a small object into the hole, and withdraws. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0p8YM9DvbAk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0p8YM9DvbAk_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 524.4594478133065, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand (discrete solid object) moves to interact with soil and small organisms (worms), causing localized soil displacement.", "background_and_ambient_analysis": "No fire, water, or wind. Background (soil and dry leaves) remains static; only local disturbance from hand interaction."}}
{"video_id": "0pdTolJvpa0", "file_name": "0pdTolJvpa0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt, blue pants, and white cap stands on a step stool between a wooden fence and a stucco wall, applying a substance to the fence with a brush. He moves the brush along the fence, then steps down from the stool. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pdTolJvpa0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pdTolJvpa0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 182.70617666373488, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves from standing to sitting on a stool and remains seated with minimal movement.", "background_and_ambient_analysis": "The background (wooden fence and textured wall) is static with no shifting. There is no dominant fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0pntKqLDu5s", "file_name": "0pntKqLDu5s_000117_000127.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subject here: the person stacking or moving cups. The video shows a person interacting with white plastic cups in a kitchen setting. Let's break it down chronologically.\n\nIn the initial frame, the person is moving their hand, probably adjusting cups. Then, they pick up a cup from the left side. The cups are white, stacked in a pyramid-like structure. The person's hand is manipulating the cups—maybe rearranging or building. The background has cabinets and framed pictures, but I should keep background minimal as per rules.\n\nCheck the rules: focus on motion, behavior, chronological. So start with what's happening first. The first action is the hand moving towards the cups. Then picking up a cup. The cups are white, size medium, stacked. Spatial: the person is to the left of the cup stack? Wait, the cups are in the foreground, the person is behind them, moving their hand.\n\nWait, the video starts with the person's hand moving towards the cups. Then in frame 1-5, the hand is lifting a cup from the left, moving it. So the motion is: the person uses their right hand to pick up a white plastic cup from the left side of the stack, then places it elsewhere. The cup stack has multiple cups, white, inverted (open up), forming a structure. The person's hand is in action, moving the cup.\n\nNow, camera perspective: the camera is fixed, looking at the cups and the person's upper body. No movement mentioned, so probably static.\n\nBackground: minimal, kitchen cabinets, framed photos on the wall. But rule e says minimal unless essential. Maybe mention \"kitchen setting\" but not too much.\n\nPutting it together chronologically:\n\nA person uses their right hand to pick up a white plastic cup from the left side of a stack of white plastic cups arranged in a pyramid-like structure, then repositions it. The cups are uniform in size and color, with the person’s hand moving them in a deliberate motion. The scene is viewed from a fixed, eye-level perspective with the person standing behind the cup stack in a kitchen setting.\n\nWait, need to be concise. Let's check each rule.\n\na) Motion: hand moves to pick up cup, lifts, moves.\n\nb) Appearance: white cups, multiple, size (medium), orientation (upright? Wait, in the video, the cups are stacked inverted, so open sides up. The cups are white, plastic, inverted.\n\nc) Spatial: person's hand is on the left side of the cup stack, moving the cup towards the center or other positions.\n\nd) Camera: fixed, eye-level (since it's a typical video angle, not top-down or pan).\n\ne) Background: kitchen with cabinets and framed photos, but minimal. Maybe say \"kitchen setting with cabinets and framed pictures on the wall\" but rule e says minimal unless essential. Since the action is with cups, maybe just \"kitchen setting\" is enough.\n\nf) Exclude text recognition: the blue bottle has text, but we don't mention that. Rule f says exclude named characters, stylistic. So no.\n\ng) Think internally but no output.\n\nSo draft:\n\nA person's right hand lifts a white plastic cup from the left side of a pyramid-shaped stack of white plastic cups and repositions it. The cups are uniform in size and color, oriented with open tops. The scene is filmed from a fixed eye-level perspective, showing the person behind the cup stack in a kitchen setting with cabinets and framed pictures visible.\n\nCheck if it's concise. Maybe trim \"pyramid-shaped stack\" to \"stack of white cups\" since \"pyramid\" might be too descriptive. Wait, in the video, it's a typical cup stacking, maybe a pyramid. But need to be accurate.\n\nWait, the video shows the cups arranged in a tower, so \"stack of white plastic cups\".\n\nAlso, \"repositions it\"—what's the next action? The person moves the cup, maybe placing it on top or next to the stack.\n\nWait, the sequence: first frame, hand is moving towards left. Then in frame 1-5, the hand picks up a cup from left, moves it. So the action is the hand picking up the cup and moving it towards another position.\n\nSo \"A person uses their right hand to lift a white plastic cup from the left side of a stack of white plastic cups and moves it toward the center of the stack. The cups are uniform in size and color, oriented with open tops. The scene is viewed from a fixed eye-level perspective, with the person standing behind the cup stack in a kitchen setting.\"\n\nCheck rules:\n\na) Motion: chronological order (lifting, moving). Correct.\n\nb) Appearance: white plastic cups, size, color. Correct.\n\nc", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pntKqLDu5s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pntKqLDu5s_000117_000127.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 65.82350619450602, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (paper cups) are being moved by a person's hands through explicit physical interactions (stacking, adjusting positions).", "background_and_ambient_analysis": "Background elements (framed pictures, cabinets) show no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "0pk-5c6pvp8", "file_name": "0pk-5c6pvp8_000422_000432.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person in a green shirt and a patterned skirt. First, they're on a dark wooden floor, holding a metal bowl. Then they move towards a lighter wooden area. They drop the bowl, then push a cloth or something, maybe wiping the floor? Wait, the sequence: in frame 0, they're crouching with a bowl. Then frame 1, they move to the left? No, frame 2 they're moving towards the light wood. Wait, the actions: at first, the person is holding a bowl, then they place it down, then they're on the floor, maybe wiping? Wait, the description says: first, the person is on the dark floor with a bowl, then they pick up the bowl and move to the wooden area, then they drop the bowl and move to the left, maybe? Wait, the frames: 0 to 5. Let's parse each frame.\n\nFrame 0: Person in green top and patterned skirt on dark floor, holding a metal bowl, near a wooden board. They seem to be in a room with a mix of dark and light wood.\n\nFrame 1: They're holding the bowl, moving towards the wooden board.\n\nFrame 2: They're on the dark floor, moving away from the bowl? Wait, no, the action: first, they place the bowl down, then they crawl or move towards the light wood? Wait, the motion: in frame 0, they're near the door, holding a bowl. Then frame 1, they push the bowl towards the light wood? Wait, no, the video shows:\n\nFrom the description: in frame 0, person is on dark floor, holding bowl. Frame 1, they move towards the light wood area, but then frame 2: they are on their knees, moving towards the light wood, dropping the bowl? Wait, the sequence:\n\nLooking at the video description: \n\n0.0s: person in green, holding a bowl on dark floor.\n\n1.0s: person is moving towards the light wood area (they're now on the dark floor near the edge, moving towards the wooden board).\n\nWait, the frames:\n\n[0] - person is on dark floor, holding a metal bowl, near a wooden board (light color).\n\n[1] - person is holding the bowl, moving towards the light wood area, but maybe stepping onto the wooden board?\n\n[2] - person is on the dark floor, holding the bowl, but they seem to be moving away from the wooden board? Wait, no, the caption needs to be chronological.\n\nWait, the video:\n\nFirst, the person is sitting on the dark wooden floor, holding a metal bowl. Then they move to their knees and reach for the bowl, then move towards the wooden board (lighter floor), then they drop the bowl and move to the left on the light floor, then they kneel and wipe the floor.\n\nWait, let's read the given frames:\n\nFrame 0: Person in green top and patterned skirt on dark floor, holding a metal bowl (near a wooden board on the right?).\n\nFrame 1: Person is standing (or moving) towards the wooden board, holding the bowl.\n\nFrame 2: Person is on the dark floor, moving towards the wooden board, holding the bowl.\n\nFrame 3: Person is on the dark floor, pushing the bowl towards the wooden board.\n\nFrame 4: Person has dropped the bowl and is lying on the dark floor, moving towards the wooden board.\n\nFrame 5: Person is on the light wooden floor, moving to the left.\n\nWait, no, the correct sequence is from the frames:\n\nIn frame 0, the person is on the dark floor, holding the bowl. Then, they move the bowl towards the wooden board, then they fall onto their side, then get up and crawl towards the wooden board, then drop the bowl, then lie down, then get up and move to the left.\n\nWait, the exact sequence as per the frames:\n\nAt time 0, the person is on the dark floor, holding a bowl. Then at time 1, they move the bowl towards the wooden board (light wood), then at time 2, they push the bowl towards the light wood and then fall onto their side, then at time 3, they are on the dark floor, moving towards the light wood, then at time 4, they are on the light wood, moving left, and the bowl is on the dark floor.\n\nWait, no. Let's see:\n\nThe video shows:\n\n- A person in a green top and patterned skirt is on a dark wooden floor, holding a metal bowl. They move towards a lighter wooden floor area. They place the bowl on the dark floor, then they crawl on the dark floor towards the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pk-5c6pvp8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pk-5c6pvp8_000422_000432.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 35.196625178999305, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in green shirt and dark shorts moves and interacts with a white ball and white cloth. Motion includes bending, kneeling, and deliberate handling of objects.", "background_and_ambient_analysis": "No shifting background elements; walls and floor remain static. No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0q1x6Gix154", "file_name": "0q1x6Gix154_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the task. The user wants a concise chronological paragraph describing the video, following specific rules. Let me read through the rules again to make sure I don't miss anything.\n\nRule a says focus on motion and behavior of main subjects in chronological order. The main subjects here are the two people on stilts. So I need to describe what they do step by step. Let's check the video frames. \n\nLooking at the video, the first frame shows two people on stilts on a grassy area near the beach. One is in orange, the other in beige. They start by standing, then move around. In frame 2, they're walking, maybe turning. Frame 3 shows them raising their arms, maybe stretching or balancing. Frame 4 they're holding their heads, maybe adjusting their hats or something. Then frame 5 they're still holding their heads.\n\nRule b: mention appearance and number. So two people, colors of their outfits (orange and beige), and their stilts. The stilts are different colors—red and black? Wait, the first frame says red and black stilts. The people are wearing bright colors. Also, the background has a beach, palm trees, swings. But rule e says minimal background unless essential. So maybe just mention the beach and grassy area briefly.\n\nRule c: spatial relationships. They're next to each other, moving around. Maybe one on left, one on right. But since it's a short video, maybe they're moving in tandem.\n\nRule d: camera perspective. The video seems to be a steady shot, maybe panning slightly as they move. The user mentioned in the output format to note camera movement. The example says \"slight shake\" but in the video description, maybe it's a steady shot. Wait, the video starts with them in the frame, then camera moves a bit. Let's check the frames. From frame 0 to 5, the camera seems to pan slightly to the right as they move. So maybe \"camera pans right slightly.\"\n\nRule f: exclude text, names, stylistic analysis. So don't mention anything about the video being artistic or anything like that.\n\nRule g: don't output reasoning.\n\nNow, structuring the paragraph. Start with the subjects. Two individuals on stilts. First, they're standing on grass near beach. Then they walk, maybe turn, raise arms, then hold their heads. The stilt colors: red and black. Outfits: orange pants, beige pants, and maybe the tops (one has a red top, another beige? Wait the first frame says \"a person in orange pants and a red top\" maybe. The video frames: first frame shows \"a person in orange pants and a red top\" and another \"in beige pants and a pink top\" but the user's description says \"a person in orange pants and a red top\" and another in \"beige pants and a pink top\" perhaps. Wait the first frame description: \"a person in orange pants and a red top\" (wait the user's initial description says: \"two people on stilts; one in orange pants and a red top, the other in beige pants and a pink top.\" Wait the user's input shows:\n\nFirst frame: \"a person in orange pants and a red top, the other in beige pants and a pink top.\"\n\nWait the first line says: \"a person in orange pants and a red top, the other in beige pants and a pink top.\"\n\nSo their appearance: two people, one wearing orange pants and red top, the other beige pants and pink top. Stilts: red and black.\n\nIn the video, they start standing on grass, then walk together, turn around, raise their arms, then hold their heads. The camera pans right slightly.\n\nLet me draft the caption.\n\n\"Two individuals on stilts—one in orange pants and red top, the other in beige pants and pink top—begin standing on a grassy area near a beach. They walk side by side, then turn to face away from the camera, raising their arms upward before placing their hands on their heads while maintaining balance. The camera pans right slightly, capturing their synchronized movements against a backdrop of palm trees and playground equipment.\"\n\nCheck rules: chronological order (standing, walking, turning, raising arms, holding heads). Appearance: color of clothes and stilts. Spatial: side by side, turning to face away. Background minimal. Camera movement: pans right. No text, names. Seems okay.\n\nWait the first part: \"begin standing\" maybe better to say \"stand\" then \"walk\" etc. Let me check the timestamps.\n\nThe first frame: they are standing. Then moving. In frame 1, they are walking. Frame 2: turning. Frame 3: arms up. Frame 4", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0q1x6Gix154.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0q1x6Gix154_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 446.0460667650011, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals on stilts are performing a dance, moving in coordinated steps. They are solid objects moving due to explicit physical locomotion.", "background_and_ambient_analysis": "The background (beach, palm trees, swing set, Ferris wheel) is stable with no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) dominates."}}
{"video_id": "0q-M0LVl36I", "file_name": "0q-M0LVl36I_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white gown and a groom in a dark suit walk together down a red-carpeted aisle in a church, holding hands and moving toward the camera. They begin near an arched doorway at the far end, passing rows of seated guests on either side, who hold bouquets and observe. The couple maintains a steady pace, with the bride’s gown flowing slightly as they progress. The camera remains stationary, positioned at a low angle looking up the aisle, capturing the couple’s approach from a fixed viewpoint.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0q-M0LVl36I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0q-M0LVl36I_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 172.1542010519728, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride and groom are walking down the aisle, which is discrete object motion due to locomotion.", "background_and_ambient_analysis": "The background is static with no environmental motion (e.g., wind, fire, water)."}}
{"video_id": "0q5BhT98D-w", "file_name": "0q5BhT98D-w_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray T-shirt stands against a plain white wall, initially stationary. They raise their right hand in a waving motion, then lower it, repeating the gesture. The individual remains centered in the frame throughout, with no significant camera movement or background changes observed.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0q5BhT98D-w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0q5BhT98D-w_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 275.6445880311577, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is moving his hands and body in deliberate gestures, indicating intentional locomotion and physical motion.", "background_and_ambient_analysis": "The background is a static wall with no shifting or environmental elements (fire, water, smoke, wind)."}}
{"video_id": "0pywflfwOJk", "file_name": "0pywflfwOJk_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands, clad in dark sleeves, press and release keys on a keyboard with black and white keys in a sequential motion. The keyboard rests with open sheet music, and a radiator and electrical wires are visible in the background. The camera remains stationary in a close-up perspective, focusing on the hands and keyboard.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0pywflfwOJk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0pywflfwOJk_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 102.29405486617368, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The pianist's hands are moving rhythmically across the piano keys, exhibiting discrete, solid-object motion due to muscular action.", "background_and_ambient_analysis": "The background elements (wall, radiator, sheet music stand) remain stationary with no shifting or environmental fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "0q7VtyEsxm8", "file_name": "0q7VtyEsxm8_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large group of people, including children and adults in casual clothing, are seated on chairs and benches in a gymnasium. Two girls in athletic uniforms (one in blue and white, the other in pink and white) run across the wooden floor from the left side toward the right, passing in front of the audience. The seated crowd watches them, with some individuals clapping. The camera remains stationary, capturing the scene from a slightly elevated perspective within the gym.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0q7VtyEsxm8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0q7VtyEsxm8_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 451.8360269587994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single person moves across the gym floor from left to right, exhibiting clear locomotion (running).", "background_and_ambient_analysis": "The gym background (walls, floor) remains static across frames; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "0qSNN79C3PU", "file_name": "0qSNN79C3PU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt, khaki shorts, and white cap stands on a grassy course with a golf bag to his left and yellow golf balls on the ground. He swings a golf club, raising it overhead, then follows through, taking a step forward. Two other individuals are visible in the background. The camera remains stationary, capturing the scene from eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0qSNN79C3PU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0qSNN79C3PU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 112, "blur_score": 179.4870027378663, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A golfer (discrete object) swings a club toward a golf ball, with another individual crouched near the ball and a third person standing in the background. All motion is attributed to human locomotion and club swinging.", "background_and_ambient_analysis": "The background (trees, distant horizon, and field) shows no uniform shifting or fluid motion; static elements remain consistent across frames, indicating no ambient environmental dominance."}}
{"video_id": "0qZHcg2yEi4", "file_name": "0qZHcg2yEi4_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subjects: the bride and groom. They're at a wedding cake cutting. Let's break it down chronologically.\n\nIn the video, the bride and groom are standing at a table with a cake. The bride is in a white dress, wearing a headpiece, and the groom is in a black suit. They're both holding a knife to cut the cake. The cake is on a table with a white tablecloth, and there are other decorative elements like flowers. \n\nFirst, the bride and groom are positioned next to each other. The bride is on the left, groom on the right. They're both reaching for the cake with a knife. The action is cutting the cake together. The camera seems to be stationary, maybe a slight zoom or pan, but the description says \"slight shake\" maybe? Wait, the rules say to mention camera perspective and movement. Let's check the video: the camera might be static but maybe has a slight movement.\n\nNow, background: there's a restaurant sign, but according to rule e, keep background minimal unless essential. So maybe just mention the setting is a restaurant, but maybe not necessary. The main focus is the couple cutting the cake.\n\nChronological order: The couple stands at the table, the bride and groom jointly cut the cake with a knife. The bride is in white dress, groom in black suit. They are standing close, the bride's hand is on the knife, groom's hand too. The cake is on a stand, white with decorations. \n\nWait, the video shows them cutting the cake. So the action is the cutting process. Let's structure it: \n\nThe bride and groom stand at a table covered with a white cloth, positioned next to each other. The bride, wearing a white dress and headpiece, and the groom, in a black suit, jointly hold a knife to cut a layered wedding cake decorated with flowers. The cake sits on a black stand on the table, with smaller decorative cakes nearby. The camera remains stationary, capturing the couple's coordinated motion as they slice through the cake.\n\nCheck the rules: \n\na) Motion and behavior: cutting the cake, joint action. \n\nb) Appearance: bride white dress, headpiece; groom black suit. Number: two people. \n\nc) Spatial: bride left of groom, table in front, cake on table. \n\nd) Camera: stationary, maybe slight shake? Wait, the video's camera movement—looking at the frames, it's probably static. The problem says \"slight shake\" in the example, but in the given video, maybe it's a still shot or slight pan. Let's check the video. The frames seem to be a continuous shot, possibly static. But the problem says \"conclude with camera perspective and movement\". Let's see.\n\nThe example in the rules: \"top-down, pan left, slight shake\". So in this case, if the camera is static, maybe \"stationary\". But let's check the video. The first frame to the fifth: the camera angle doesn't change much. So \"camera remains stationary\".\n\ne) Background minimal: the background has a restaurant sign, but it's not essential for the main action, so maybe omit. Wait, rule e: \"keep background descriptions minimal unless essential for understanding motion\". The motion here is cake cutting, so background isn't essential. So maybe just mention the setting as a restaurant but briefly. Wait, the problem says \"exclude text recognition\", so the sign says \"Restaurant\" but we can't mention it. So background: the setting is an indoor venue with warm lighting, but maybe too much. Let's stick to minimal.\n\nSo putting it all together:\n\nA bride in a white dress and headpiece stands to the left of a groom in a black suit, both holding a knife to cut a multi-layered wedding cake on a white tablecloth-covered table. They jointly slice the cake, with the bride’s hand guiding the knife while the groom supports it. The camera remains stationary, capturing the couple’s coordinated action from a frontal perspective.\n\nWait, check if they are cutting the cake: the video shows them cutting the cake. The cake is on a stand. Let's make sure the description is chronological. The sequence is: the couple is standing, they cut the cake. So the caption should follow that order.\n\nAnother check: \"briefly describe their appearance and number (color, size, orientation)\". So bride: white dress, headpiece; groom: black suit. Number: two. \n\n\"Motion and behavior in chronological order\": the action of cutting the cake together.\n\n\"Spatial relationships\": bride is left of groom, cake on table.\n\nCamera: stationary, frontal.\n\nPutting it all together:\n\nThe bride, wearing a white dress and headpiece, and the groom, in a black suit", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0qZHcg2yEi4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0qZHcg2yEi4_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 123.05323299072015, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride and groom (solid objects) are moving their hands to cut a cake; their locomotion and precise hand movements constitute discrete physical actions.", "background_and_ambient_analysis": "The background elements (banner, architectural arches) show no shifting or fluid motion; environment is static indoor setting with no fire, water, or wind."}}
{"video_id": "0qZxud_2ZKc", "file_name": "0qZxud_2ZKc_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red-haired person in a black top applies makeup to a dark-haired person wearing a black top. The scene transitions to a close-up of the dark-haired individual as the red-haired person uses a makeup brush to apply product to their cheek. The camera shifts from a medium shot to a close-up, focusing on the makeup application.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0qZxud_2ZKc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0qZxud_2ZKc_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 209.26985218308096, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand (discrete solid object) is moving to apply makeup, with clear motion trajectory due to explicit physical action (brush application).", "background_and_ambient_analysis": "Background elements (walls) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0qxS_qq-vH8", "file_name": "0qxS_qq-vH8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark blue short-sleeve shirt and gray pants sits with an acoustic guitar on their lap. They raise their right hand to adjust their headphones, then position the headphones over their ears, and begin strumming the guitar. The background includes a window with horizontal blinds, a potted plant to the left, and a small white statue to the right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0qxS_qq-vH8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0qxS_qq-vH8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 222.52293993216387, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man's hands and the guitar exhibit discrete, controlled motion as he plays the instrument, driven by intentional physical actions (hand movements on strings).", "background_and_ambient_analysis": "The background elements (window blinds, plant, wooden table) remain static with no uniform shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "0qdtWyWgD5U", "file_name": "0qdtWyWgD5U_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a white outfit, held by an adult's arm, looks directly at the camera, then raises their right hand toward the lens, moves the hand slightly, and finally looks downward. The baby is positioned in front of a red couch with patterned cushions and a yellow table. The camera remains stationary in a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0qdtWyWgD5U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0qdtWyWgD5U_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 67.78467951764426, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (solid object) is moving its head and hand. The adult's arm is relatively static.", "background_and_ambient_analysis": "Background is static (red couch, patterned pillow, table items). No fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0r3OIjRcH3E", "file_name": "0r3OIjRcH3E_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark suit plays an organ, their right hand moving across the keys and pressing them. A microphone is mounted above the organ. The camera remains static, focusing on the organ and the hand motion from a rear perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0r3OIjRcH3E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0r3OIjRcH3E_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 588.5737764169547, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands move discretely on organ keys (playing motion) and briefly adjust microphone stand (0:04-0:05). Solid objects with clear physical motion due to human locomotion.", "background_and_ambient_analysis": "Background elements (ceiling, walls, microphone stand) show no shifting or fluid motion; no fire, water, smoke, or wind detected. Scene remains stable throughout."}}
{"video_id": "0r4PvTp2N84", "file_name": "0r4PvTp2N84_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long brown hair, wearing a gray and green long-sleeve top and black pants, stands in front of a black music stand, playing a silver clarinet with her fingers moving over the keys. The background includes white brick walls and wooden pews, and the camera remains stationary, capturing her from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0r4PvTp2N84.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0r4PvTp2N84_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 167.9973370298361, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is playing the flute, with subtle movements of her hands and head as she manipulates the instrument. The flute itself is held and moved by her hands. No other discrete objects are moving.", "background_and_ambient_analysis": "The background (wooden pews and organ) is static and uniform. No fire, water, smoke, or wind is observed. Ambient motion is absent."}}
{"video_id": "0rAZwBTG8i0", "file_name": "0rAZwBTG8i0_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a red tricycle rides along a paved sidewalk toward a set of stone steps on the left, gradually turning left toward the steps while an adult in dark clothing walks behind and follows the child's movement. The camera remains stationary, capturing the scene from a fixed position along the sidewalk.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rAZwBTG8i0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rAZwBTG8i0_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 556.605346807354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child on a tricycle moves steadily along the sidewalk toward the camera, with clear progression in position across frames. The motion is consistent and trackable as a discrete solid object.", "background_and_ambient_analysis": "The background (fence, trees, parked car, grass) remains static with no significant shifting or uniform motion. Minor tree swaying is present but not dominant; no fire, water, smoke, or strong wind effects are visible."}}
{"video_id": "0qfhKmTA3X0", "file_name": "0qfhKmTA3X0_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red jacket and blue jeans uses a black hammer to strike a concrete block on a wooden surface. The hammer's motion is rhythmic as it hits the block, causing small fragments to dislodge. The camera remains stationary, focusing on the man's hands and the block, with a grassy field in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0qfhKmTA3X0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0qfhKmTA3X0_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 283.95244892316066, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person using a power tool to work on a concrete block; the tool and the person's hands exhibit controlled motion for drilling/chiseling.", "background_and_ambient_analysis": "Static background (grass and ground) with no shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "0rPCZ4oiT0Y", "file_name": "0rPCZ4oiT0Y_000131_000141.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green shirt and glasses, holding dark gloves, stands near a glass door, then walks forward toward the camera, moving into the frame’s center. The camera remains stationary, capturing his approach.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rPCZ4oiT0Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rPCZ4oiT0Y_000131_000141.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 338.3642665493819, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man in green shirt gestures while speaking; a woman in green briefly enters the frame and exits. Both are discrete solid objects moving via explicit physical actions (locomotion/gestures).", "background_and_ambient_analysis": "The background (wall with JRM logo and plant) is static with no shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "0r9e95ChDw0", "file_name": "0r9e95ChDw0_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless boy in dark shorts holds a large pink balloon, walking from left to right along a tiled porch near a wall. He briefly raises his right hand to his face as he moves toward a metal gate, with a silver van and trees visible in the background. The camera follows his movement, maintaining an eye-level perspective with slight shaking.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0r9e95ChDw0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0r9e95ChDw0_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 143.9318527364588, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child walks slowly while holding a large pink balloon; both objects exhibit consistent locomotion due to the child's movement. The van and trees are stationary background elements.", "background_and_ambient_analysis": "The background (white van, trees, building) remains stationary and consistent throughout the frames. No fire, water, smoke, or wind-driven environmental motion is observable."}}
{"video_id": "0r_8s2_lFUc", "file_name": "0r_8s2_lFUc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of football players in red and blue uniforms engage in a play, with red team members advancing toward blue team defenders. Red players collide with blue players, resulting in a tackle where a red player is brought to the ground, causing a pileup of players as the blue team continues to press. The camera remains stationary, capturing the action from a sideline perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0r_8s2_lFUc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0r_8s2_lFUc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 80, "blur_score": 298.0777250868994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (football players in red/blue uniforms) are moving via collisions, tackles, and locomotion during a play; bounding boxes for individual players show distinct motion trajectories.", "background_and_ambient_analysis": "Background elements (field, distant barriers) show no uniform shifting; no fire, water, smoke, or wind-driven motion detected."}}
{"video_id": "0rQRWQc1ahw", "file_name": "0rQRWQc1ahw_000182_000192.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands hold a white rectangular tile with purple floral patterns and small decorative squares; a paintbrush with dried bristles rests on a dish to the left. The hands position the tile on a surface, then the tile is framed in a black border and mounted on a light wall. A hand introduces a green PVA glue bottle, placing it to the right of the framed tile. The camera maintains a top-down view initially, then shifts slightly to show the framed tile and glue bottle against the wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rQRWQc1ahw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rQRWQc1ahw_000182_000192.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 30.18088227538577, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands move the framed object and the green PVA bottle, representing discrete solid objects in motion due to manual handling.", "background_and_ambient_analysis": "The wall background remains static throughout; no fluid or environmental motion (fire, water, smoke) is present."}}
{"video_id": "0ri78FR2atU", "file_name": "0ri78FR2atU_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female athlete in a purple top and white shorts begins crouched on a green throwing platform, then runs forward while gripping a javelin, extends her body, and releases it. Spectators in blue and red attire observe from the stands behind her. The camera remains stationary, positioned at a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ri78FR2atU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ri78FR2atU_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 145, "blur_score": 805.8561205307775, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single athlete (in red and white uniform) is moving from a standing position to a throwing motion, with other stationary spectators in the background.", "background_and_ambient_analysis": "The background elements (spectators, stands, track) remain static with no shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "0rtY7F-Ust8", "file_name": "0rtY7F-Ust8_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately twenty people, dressed in casual clothing of various colors, stand under a tent. They begin walking forward as a cohesive line, with a person in dark attire leading. The individuals follow in sequence, maintaining their positions relative to each other. The camera remains stationary, capturing the group's forward movement from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rtY7F-Ust8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rtY7F-Ust8_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 198.57839992157358, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A group of people are moving in a coordinated manner, likely walking, with discrete bounding boxes identifiable for each individual.", "background_and_ambient_analysis": "The background consists of a stationary tent structure and ground; no shifting background elements or fluid/environmental motion (e.g., fire, water, smoke) are observed."}}
{"video_id": "0ryJTwMNP_0", "file_name": "0ryJTwMNP_0_000182_000192.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow shirt and black pants dances in front of a graffiti-covered wall, moving their arms in various positions and shifting their stance chronologically. The individual's movements include raising arms, extending limbs, and adjusting posture while maintaining a forward-facing orientation. The camera remains stationary, capturing the dancer from a frontal perspective against the textured wall background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ryJTwMNP_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ryJTwMNP_0_000182_000192.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 534.7375006492045, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The dancer (solid human subject) moves through space with distinct locomotive motions, exhibiting discrete physical displacement due to personal movement.", "background_and_ambient_analysis": "The graffiti wall background remains static with no shifting or movement; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0rriN3sdd38", "file_name": "0rriN3sdd38_000611_000621.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and dark pants stands in a room with gym equipment, holding a blue resistance band attached to a wall anchor. He pulls the band toward his torso, then turns slightly left, placing his right hand on his chest and left arm extended. The background includes exercise balls and wooden cabinets, with the camera remaining stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rriN3sdd38.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rriN3sdd38_000611_000621.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 36.080360627508014, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in black shirt) is moving their arms and torso, holding a resistance band and then stretching their arm.", "background_and_ambient_analysis": "The background (white wall, cabinets, exercise equipment) is static with no fluid or environmental motion (fire, water, wind)."}}
{"video_id": "0rVbVolKyQ0", "file_name": "0rVbVolKyQ0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a track and field scene. There's a red track, sand pit, and people. First, I need to track the main action. The runners start from the track, run towards the sand pit, then jump. Wait, looking at the frames: in frame 0, some people are on the track, then frame 1, they start running, frame 2 they're still running, frame 3 they approach the sand pit, frame 4 they jump into the sand. So main subjects are the runners. Let's count: maybe multiple runners, but the key is their motion. \n\nFirst, the runners (people) on the track. They're wearing various colors, maybe some yellow, white, etc. Then they run towards the sand pit, jump in. The group of people on the grass (spectators or others) are standing. \n\nChronic order: Runners start on the track, run forward, jump into the sand pit, landing. Spectators are nearby. \n\nSpatial: Runners on the red track, sand pit adjacent to track. Spectators on the grass to the right of the sand pit. \n\nCamera perspective: The video is filmed from a fixed position, looking at the entire track area. No movement mentioned, so probably static. \n\nBackground: Stadium seats, but minimal, so mention only if essential. \n\nNow, structure the caption: \n\n\"At the start, several athletes in colorful athletic wear run along the red track toward a sand pit. They sprint forward, then jump into the sand pit, landing in the loose sand. A group of spectators stands on the grassy area adjacent to the sand pit, observing the jump. The camera remains stationary, capturing the action from a wide-angle perspective of the field.\"\n\nWait, need to check the frames. Frame 0: runners are on the track. Frame 1: some move, maybe starting to run. Frame 2: more running. Frame 3: approaching sand. Frame 4: jumping. So sequence is run, then jump. \n\nAlso, the sand pit has a hurdle in front? Wait, in the first frame, there's a hurdle in the sand pit area. Wait, no: the hurdle is on the grass near the sand pit? Wait, looking at the image: there's a small hurdle (like for high jump?) in the grass, adjacent to the sand pit. But the main action is the jump into the sand. \n\nWait, the video shows a long jump. So the athlete runs, then jumps into the sand. \n\nSo main subject is the athlete (one or multiple? The frames show multiple people on the track, but the action is one jumping. Wait, frame 0: a few people on track. Frame 1: more people running? Maybe a relay or multiple jumpers. Wait, the user provided 5 frames. Let's see:\n\nFrame 0: several people on track, some near sand pit. Frame 1: runners start moving. Frame 2: more runners. Frame 3: one runner approaching sand pit. Frame 4: jumping into sand. Frame 5: landing. \n\nAh, so the main action is one runner: starts on track, runs, jumps into sand. Other people are in the background. \n\nSo the caption should focus on the main jumper. \n\nLet's correct: \n\n\"A single athlete in athletic attire runs along the red track, sprinting toward the sand pit. They leap into the sand, landing in the loose material. Nearby, several spectators stand on the grassy area beside the sand pit, watching the action. The camera remains fixed, providing a wide view of the track and field area.\"\n\nWait, check appearance: athletes' colors? Maybe yellow shirts, white, etc. But the rules say briefly describe appearance and number. So \"athletes in various colored athletic wear\" or \"several athletes\".\n\nAlso, spatial: the sand pit is adjacent to the track. The spectators are on the grass to the right of the sand pit (assuming the track is left, sand pit center-right, grassy area right).\n\nSo putting it all together: \n\n\"Several athletes in colorful athletic wear run along the red track, sprinting toward the sand pit. One athlete leaps into the sand, landing in the loose material as others observe from the grassy area beside the pit. The camera remains stationary, capturing the action from a fixed wide-angle perspective of the field.\"\n\nCheck if that follows all rules: \n\na) Motion chronological: run, jump, land. \n\nb) Appearance: \"colorful athletic wear\", number: several, one. \n\nc) Spatial: \"grass beside the pit\" \n\nd) Camera: stationary, wide-angle. \n\ne) Background minimal: just mentioned \"field area\" but not excessive. \n\nf) No text recognition, etc.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rVbVolKyQ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rVbVolKyQ0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 51.56834168225835, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A sprinter running on the track, individuals in the sandpit area, and a group of observers near the sandpit are moving due to locomotion.", "background_and_ambient_analysis": "The background elements (bleachers, track, sky) show no significant shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "0rmbIbfNc_A", "file_name": "0rmbIbfNc_A_000208_000218.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "On a yellow surface, two origami hearts (pink and maroon) rest. A pair of hands picks up a light pink square paper, folds it into a heart shape through precise movements, and places the newly formed heart beside the existing hearts. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rmbIbfNc_A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rmbIbfNc_A_000208_000218.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 154, "blur_score": 51.725481905232655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate solid paper hearts, demonstrating discrete physical actions like folding and repositioning.", "background_and_ambient_analysis": "The background (yellow table surface) shows no shifting or uniform movement, and there are no fire, water, smoke, or wind elements present."}}
{"video_id": "0rw6nwn8YOQ", "file_name": "0rw6nwn8YOQ_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a black onesie with yellow stripes crawls across a carpeted floor toward a blue and brown stuffed toy dog positioned to the left, extending their arms to reach and touch the toy. The background includes a wooden crib and stuffed animals, with a static top-down camera angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0rw6nwn8YOQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0rw6nwn8YOQ_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 119, "blur_score": 88.29705152901793, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A baby (discrete solid object) is crawling on the floor, moving towards a toy, demonstrating intentional locomotion.", "background_and_ambient_analysis": "No shifting background elements (walls, furniture remain stationary); no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "0sHrPVaFgas", "file_name": "0sHrPVaFgas_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored shirt holds a bubble wand near their mouth, blows air to create a large transparent bubble that expands before gradually shrinking. The bubble remains prominent in the foreground against a wall with a visible light switch. The camera captures the sequence from a close-up perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0sHrPVaFgas.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0sHrPVaFgas_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 243.2099251137523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid) is holding and moving a spherical glass object; the person's arms and head move as they bring the glass to their mouth.", "background_and_ambient_analysis": "The background (wall and light switch) is stationary. No fluid or environmental motions are present."}}
{"video_id": "0sG7IbZm_3U", "file_name": "0sG7IbZm_3U_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video shows a pair of hands pressing the keys of a gray electronic keyboard with black and white keys and a small illuminated screen, followed by the hands moving away from the keyboard. The hands are positioned above the keyboard, interacting with the keys, then retracting. The camera maintains a static close-up perspective focused on the keyboard and hands throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0sG7IbZm_3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0sG7IbZm_3U_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 60.20670795750024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands of a person moving to press keys on the keyboard. Solid, distinct objects (hands) exhibiting locomotion due to explicit physical forces (muscular action).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). Background (keyboard and surrounding surface) remains static throughout."}}
{"video_id": "0s7rNQ_EPq8", "file_name": "0s7rNQ_EPq8_000161_000171.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people, primarily women in athletic wear including black and light-colored tank tops and leggings, perform synchronized dance moves on a wooden floor. They execute dynamic motions such as leg kicks and arm swings, maintaining coordinated steps. The main dancer, wearing a black top, leads from the foreground, with others closely following behind in unison. The camera remains slightly shaky, panning subtly to track the dancers' movements, capturing the energetic routine from a frontal perspective while minimal background figures observe from the periphery.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0s7rNQ_EPq8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0s7rNQ_EPq8_000161_000171.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 40.851877430147006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid human dancers in matching black outfits are moving synchronously with distinct locomotion (e.g., stepping, arm swings, jumps). Each dancer is a discrete object with clear bounding box movement.", "background_and_ambient_analysis": "The background (walls, floor, and static elements) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are visible; the environment is stable and indoor."}}
{"video_id": "0sPSX2QJ2-M", "file_name": "0sPSX2QJ2-M_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A boy in a green shirt sits before a music stand with sheet music, then picks up a brass trumpet, lifts it to display, and lowers it while remaining seated. The background includes a blue wall and furniture, with the camera maintaining a fixed position throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0sPSX2QJ2-M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0sPSX2QJ2-M_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 85.9154555345522, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a green shirt manipulates a brass trumpet (solid object), moving it toward and away from their mouth while holding it in various positions. The person's body shifts slightly (e.g., head turning, posture adjustment) during instrument handling.", "background_and_ambient_analysis": "The blue wall and static furniture (e.g., couch) show no shifting or environmental motion; no fire, water, smoke, or wind effects are present. Background elements remain uniformly stable."}}
{"video_id": "0sTXi8Mxs9o", "file_name": "0sTXi8Mxs9o_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light blue denim shirt stands in a room with a wall-mounted shelf and window. He raises his right hand, lowers it while adjusting his shirt, then turns slightly right and moves partially out of frame. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0sTXi8Mxs9o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0sTXi8Mxs9o_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 80, "selected_start_time_sec": 5.0, "total_frames_16fps": 161, "blur_score": 54.00660100272345, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving arms, torso, and head with gestures and slight body shifts; solid, distinct motion patterns visible.", "background_and_ambient_analysis": "Background elements (shelves, posters) are static; no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0sdIjMQZDAQ", "file_name": "0sdIjMQZDAQ_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in blue shorts bends over sand mounds, shaping structures while a child in red shorts holds a yellow toy bucket to his left, moving slightly toward him. Several adults stand behind, observing the activity. The man continues adjusting sand formations as the child shifts position, maintaining the same spatial relationship. The scene unfolds on a beach with the ocean visible in the background, captured from a stationary, top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0sdIjMQZDAQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0sdIjMQZDAQ_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 599.3464493215429, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (e.g., individuals in blue shorts digging, a child in red shirt shoveling) are moving with discrete, solid-object motion. Their actions involve digging, shoveling, and shifting sand, indicating physical forces and locomotion.", "background_and_ambient_analysis": "Ocean waves in the background exhibit fluid motion (water), which qualifies as ambient environmental motion. However, this is not the dominant motion in the video."}}
{"video_id": "0s8iAnZPgWM", "file_name": "0s8iAnZPgWM_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men sit facing forward, each holding a guitar. The man on the left, wearing a light blue shirt and jeans, strums his guitar then reaches toward a nearby piano stand, flipping through sheet music. The man on the right, in a dark shirt, continues strumming his guitar. They remain seated with minimal movement; the background includes a bookshelf and artwork. Camera perspective is static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0s8iAnZPgWM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0s8iAnZPgWM_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 576.1475153316146, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (solid objects) exhibit motion from playing guitars: hand movements on fretboards and strings, body positioning adjustments.", "background_and_ambient_analysis": "Background elements (bookshelf, stacked logs) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "0swBX-Ee_0U", "file_name": "0swBX-Ee_0U_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An individual in a black shirt and blue jeans stands in front of a checkered backdrop, holding a bottle. They move slightly to their right, gesture with the bottle while adjusting their stance, then lift it upward. The camera alternates between close-ups of the person and wider shots capturing their movement against the backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0swBX-Ee_0U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0swBX-Ee_0U_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 164.05329285950248, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person (solid object) is moving due to locomotion and holding a bottle and plate (solid objects) which are moved by explicit physical forces (the person's actions).", "background_and_ambient_analysis": "The background is static (checkered wall with logos) and there is no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "0tKgSGNGoE0", "file_name": "0tKgSGNGoE0_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black cap and black shirt holds a frothy beer glass, then places it onto a metal tray in front of him. He moves the tray to his left and turns away, stepping out of the frame. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tKgSGNGoE0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tKgSGNGoE0_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 230.0342536652684, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person wearing a black shirt and hat moves from the right side of the frame to the left, walking behind the bar and exiting the frame.", "background_and_ambient_analysis": "The background (walls, red crates, bottles, and bar equipment) shows no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "0tMG_j4V2Zw", "file_name": "0tMG_j4V2Zw_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants, wearing a wristwatch, lifts their left arm to adjust and check the watch, then lowers their arm while seated in a vehicle with blue curtains. Another individual is partially visible in the foreground. The camera remains close to the subject with slight movement, capturing the interior of the vehicle with other passengers in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tMG_j4V2Zw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tMG_j4V2Zw_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 574.3179728893572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in the center of the frame performs deliberate arm movements (pointing, adjusting wristwatch, and retracting arm) due to muscular action. Another person in the foreground exhibits minimal motion.", "background_and_ambient_analysis": "The bus interior background (blue curtains, ceiling panels) shows no shifting or fluid motion; no fire, water, smoke, or wind present. Background elements remain static relative to the camera frame."}}
{"video_id": "0tVo0nIz2Dg", "file_name": "0tVo0nIz2Dg_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barber in a red shirt cuts the dark hair of a seated person wearing a light-colored cape. The barber, positioned behind the person, uses scissors to trim and shave sections of hair, with strands falling onto the cape. The camera captures the action in a close-up, handheld shot with slight shake, focusing on the haircut from an angle above the client's head.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tVo0nIz2Dg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tVo0nIz2Dg_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1347.22225246704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Barber's hands and clippers exhibit controlled, discrete movement to cut hair; customer remains seated and relatively static.", "background_and_ambient_analysis": "Static background elements (wall, seating) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "0tRiSclzv20", "file_name": "0tRiSclzv20_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with a voluminous afro hairstyle, wearing a white shirt and a colorful wristband, sits while playing a dark bass guitar with a light-colored edge. Their hands move along the neck and strings in a rhythmic motion, strumming and plucking the instrument. The background features stacked white plastic chairs and indistinct figures, but the focus remains on the musician. The camera maintains a fixed perspective, capturing the performance from a slightly angled view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tRiSclzv20.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tRiSclzv20_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 165.08837050957413, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person with curly hair is actively moving their hands and arms to play a bass guitar, with discrete motions confined to the instrument and limbs. No other objects exhibit significant motion.", "background_and_ambient_analysis": "The background (white radiator and chair) shows no shifting or fluid motion; no fire, water, smoke, or wind is present. Static elements remain fixed throughout the sequence."}}
{"video_id": "0tCPBkZDqSI", "file_name": "0tCPBkZDqSI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small white and orange compact excavator moves slowly across a dirt construction site, its bucket engaged with soil piles. The machine transitions from a left-facing position to a right-facing orientation while maneuvering around wooden forms and rebar. The camera remains stationary throughout, capturing the excavator’s forward motion against a backdrop of a calm lake and distant residential buildings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tCPBkZDqSI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tCPBkZDqSI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 296.7405357832856, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The excavator (construction vehicle) is the primary discrete object, moving by locomotion and operating its bucket to manipulate soil on a dirt mound.", "background_and_ambient_analysis": "The background (water and distant buildings) remains static with no significant environmental motion; water is calm with minimal ripples, and structures show no wind-induced movement."}}
{"video_id": "0tmbaboKYwQ", "file_name": "0tmbaboKYwQ_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two players on an indoor racquetball court with orange boundary lines: one in black athletic wear runs toward the left wall, then turns and moves toward the bottom wall; the other in gray top and red shorts moves toward the right wall, then turns and runs toward the center. Both players continue moving rapidly across the court as the camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tmbaboKYwQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tmbaboKYwQ_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 381.1486967283736, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in white top and red shorts, one in dark clothing) are moving due to locomotion (running, walking).", "background_and_ambient_analysis": "Background is static (walls and floor show no shifting). No fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "0twSESA_-cA", "file_name": "0twSESA_-cA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person cutting an apple. First, there's an apple on a cutting board, being sliced into two halves. Wait, no, the first frame shows a hand holding a knife cutting an apple, so maybe the apple is being sliced into two pieces. Then the next frame shows two apple slices and the remaining apple. Wait, let's check the frames:\n\n[0.0] shows a hand with a knife cutting an apple (so the apple is being sliced, maybe into two parts). Then [1.4] shows two apple slices and the remaining apple. Then [2.5] shows the person moving the slices. Then [3.6] the person uses a fork to insert into the apple. Then [4.7] the person is holding the fork, and the apple is still there.\n\nWait, the main subjects are the person's hands, the apple, the knife, fork, spoon. The apple is red and yellow, cut into slices. The person is cutting the apple: first slicing it, then using a fork to pierce the apple.\n\nLet's structure the caption chronologically:\n\nStart: A person's hand uses a knife to slice a red apple (with yellow interior) on a white cutting board. Two slices are separated from the main apple. Then the person picks up a fork and inserts it into the main apple's center. Background has kitchen items but minimal.\n\nSo steps:\n\n1. Hand cuts apple into two slices, leaving one half.\n2. Then picks up a fork and pierces the apple half.\n\nWait, the first frame shows the apple being sliced (the hand is cutting, so the apple is being divided). Then the next frame shows two slices and the remaining apple. Then the person uses a fork on the remaining apple.\n\nSo chronological order:\n\n- The person slices the apple into two pieces, with two slices lying on the board and one apple half remaining.\n- Then the person picks up a fork and inserts it into the apple half.\n\nAlso, describe the apple: red skin, yellow flesh. The knife and fork are metal. Spoon is to the left.\n\nSpatial: The apple slices are on the board, the main apple half is to the right of the slices. Fork is inserted into the apple half.\n\nCamera: Top-down view, staying consistent.\n\nNow, write the caption:\n\nA person's hand uses a knife to slice a red apple with yellow flesh into two circular pieces on a white cutting board, leaving one half of the apple intact. The person then picks up a metal fork and inserts it into the center of the remaining apple half, with the two slices positioned to the left of the apple half. The background shows stacked white cups. The camera maintains a top-down perspective throughout.\n\nWait, check rules: exclude background unless essential. The stacked cups might be background, but maybe not essential. Rule e says \"minimal unless essential for understanding motion\". Maybe the cups are not essential, so omit.\n\nLet's revise:\n\nA person's hand cuts a red apple with yellow interior into two slices on a white cutting board, then uses a metal fork to pierce the core of the remaining apple half. The spoon lies to the left of the board. The camera remains top-down with no movement.\n\nWait, need to be chronological:\n\nFirst action: slicing the apple into two pieces (so two slices and one half). Then inserting fork into the half.\n\nAlso, mention the appearance: apple is red and yellow, slices are round, fork is metal.\n\nLet's check:\n\n\"A person's hand uses a knife to slice a red apple with yellow flesh into two circular slices on a white cutting board. The hand then picks up a metal fork and inserts it into the core of the remaining apple half, which is positioned to the right of the slices. The spoon remains to the left of the board. The camera maintains a top-down view with no movement.\"\n\nBut need to be concise. Let's make it shorter:\n\nA person's hand slices a red apple with yellow interior into two pieces on a white cutting board, then uses a metal fork to pierce the center of the remaining apple half. The spoon lies to the left of the board. The camera remains top-down with no movement.\n\nCheck if all rules are met:\n\na) Motion and behavior: slicing, inserting fork. Chronological.\n\nb) Appearance: red apple, yellow interior, metal fork, spoon.\n\nc) Spatial: spoon left, slices and apple half on board.\n\nd) Camera: top-down, no movement.\n\ne) Background minimal (omitted cups).\n\nf) No text, names, etc.\n\nYes. Let's check the example outputs.\n\nWait, in the first frame: the person is cutting the apple, so the apple is being sliced. Then the next frame shows two slices and the remaining apple. Then the person uses a fork.\n\nSo the order is:\n\n1", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0twSESA_-cA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0twSESA_-cA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 66.17213564507621, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands interact with a red apple (cutting slices, manipulating pieces) and utensils (knife, fork). The apple slices and utensils undergo discrete motion due to manual handling and cutting actions.", "background_and_ambient_analysis": "Background features shelves with static jars and a cutting board; no fluid motion (water, fire, smoke) or shifting environmental elements observed. Background does not exhibit uniform shifts indicative of camera movement."}}
{"video_id": "0tnsQUsilxE", "file_name": "0tnsQUsilxE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large white dog mascot with black ears and a green vest interacts with people on a paved walkway. Initially, a girl in a pink sleeveless top stands to the left, while a woman in a white shirt and denim shorts approaches the mascot from the right, touching its arm. The mascot bends forward, revealing a child in a white shirt and shorts standing in front of it. The child steps closer, reaching toward the mascot, as another woman in a black shirt and gray pants joins from the right. The mascot shifts position slightly, turning toward the group, while the women gesture toward the child. The camera remains at eye level with minor movement, capturing the interaction among the group against a background of pedestrians and market stalls.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tnsQUsilxE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tnsQUsilxE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 100.51254372489247, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a Snoopy mascot costume, a woman in a white shirt/blue shorts, and a child interact and move (e.g., mascot turns, child steps forward to touch mascot).", "background_and_ambient_analysis": "No dominant fluid or environmental motion (fire, water, wind); background elements (trees, pavement, distant structures) are stable with minimal environmental sway."}}
{"video_id": "0u1oo2gyh_I", "file_name": "0u1oo2gyh_I_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a white tablet with red edges displaying a chess game; the right hand moves across the screen, tapping the chessboard interface while the left hand stabilizes the device. The tablet rests on a surface with a blue mouse visible to its right. The camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0u1oo2gyh_I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0u1oo2gyh_I_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 127.15445985635355, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands interacting with a smartphone. Hands exhibit deliberate motion (swiping, tapping) on the phone screen, consistent with human locomotion.", "background_and_ambient_analysis": "The background elements (dark surface, blue circular object) show no uniform shifting or fluid motion. No fire, water, or smoke is present."}}
{"video_id": "0uHsg_Uf3uY", "file_name": "0uHsg_Uf3uY_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit indoor space, a small child in dark clothing runs from the right side past a stone column, followed by an adult woman in a light jacket. The child moves toward the left, the woman pursues, then bends down to embrace the child. The camera follows the subjects with slight handheld motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0uHsg_Uf3uY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0uHsg_Uf3uY_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 32.07492215861803, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: child walking/running, adult approaching and lifting the child. Motion includes locomotion (child moving independently) and physical interaction (adult lifting child).", "background_and_ambient_analysis": "Background elements (brick column, walls, floor) remain stationary relative to each other across frames, showing no fluid motion (fire, water, smoke) or wind. No environmental shifts observed."}}
{"video_id": "0u9sPt5YphE", "file_name": "0u9sPt5YphE_000124_000134.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The dealer, dressed in a white shirt, black vest, and bow tie, stands behind a green blackjack table. He uses his hands to move and place cards on the table surface, arranging them in front of him. The camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0u9sPt5YphE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0u9sPt5YphE_000124_000134.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 378.5401962078031, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The dealer's hands are moving to shuffle and deal cards. Cards and chips are displaced by the dealer's hands, representing solid objects undergoing explicit physical manipulation.", "background_and_ambient_analysis": "The background (green table, wall, floral arrangement) remains static with no uniform shifting. No environmental motion (fire, water, wind) is present."}}
{"video_id": "0u4jF1jAeHs", "file_name": "0u4jF1jAeHs_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows hands working with lemons. First, the hands are squeezing lemon halves into a metal bowl. There are two lemon halves on a red cutting board. Then, the person moves the lemon halves, maybe to cut more or clean up. Wait, the sequence: the hands squeeze lemon, then handle the lemon pieces. The main subjects are the hands, the lemon pieces (yellow, cut into halves), and the metal bowls. The spatial relationships: the bowl is in front of the cutting board. Background has bean sprouts and other small bowls. Camera is top-down, steady. Let's structure chronologically.\n\nStart: Hands squeeze lemon halves over metal bowl. The bowl has some lemon juice. Then, they place the squeezed lemon halves onto the red cutting board. Wait, in the video: the first frame shows hands squeezing, then moving the lemon to the board. Let me check the frames. The first frame (0.0s) hands are squeezing lemon into bowl. Then in 0.3s, they finish squeezing. Then 1.4s, the hand moves the lemon half to the bowl? Wait no, the next frames: the hands are placing the squeezed lemon parts into the bowl, then moving the remaining lemon halves. Wait the video steps:\n\n- Frame 0: hands squeezing lemon, lemon juice into bowl.\n- Frame 1: hands continue squeezing, lemon half in hand.\n- Frame 2: hands place squeezed lemon part into bowl.\n- Frame 3: hands move a lemon half from the cutting board to the bowl? Wait, no. Wait the video shows a person working on a red cutting board. There are lemon halves (two maybe) on the board. The hands take a lemon half, squeeze it into a metal bowl. Then, they place the squeezed lemon half on the cutting board. Wait, no. Let's parse:\n\nAt [0.0], hands are squeezing a lemon half over a metal bowl. The bowl has some yellow pieces (lemon). Then [0.3], the hand continues squeezing, maybe pressing the lemon. [1.4], the hand moves the lemon half into the bowl, then the other hand moves a lemon segment. Wait, the sequence: hands squeeze lemon, then put the squeezed parts into the bowl. Then, in the next frames, they place the leftover lemon pieces on the cutting board.\n\nWait the video: hands are squeezing a lemon into a bowl. Then, the hands move the squeezed lemon (the pulp) into the bowl. Then, the hand picks up another lemon segment and places it on the red cutting board. Wait, no. Let's read the frames:\n\nIn the first frame (0.0), hands are squeezing lemon into a metal bowl. The bowl is on the counter. To the right, there's a pile of bean sprouts. On the red cutting board, there are two lemon halves and some slices. Then, at 0.3, hands are still squeezing, then move the squeezed lemon into the bowl. Then 1.4, the hands move the squeezed lemon half into the bowl, then move to the cutting board. Then 2.5, they place a lemon segment on the cutting board.\n\nWait the key is to describe the motion in order:\n\n1. Hands squeeze a lemon half over a metal bowl, releasing juice into the bowl.\n2. The hands then move the squeezed lemon half (or segment) away from the bowl and place it onto the red cutting board.\n3. The cutting board has other lemon segments nearby (two whole lemons and some slices).\n4. The metal bowl is to the left of the bean sprouts, which are in a metal bowl on the counter.\n\nBackground: red cutting board, bean sprouts, small bowls with other ingredients.\n\nCamera is top-down, static.\n\nWait, need to be concise. Let's list the chronological steps:\n\n- A pair of hands squeezes a yellow lemon half over a stainless steel bowl, dropping citrus segments and juice into it. The hands then place the squeezed lemon half onto a red cutting board, which also holds two whole lemons and lemon slices. To the right of the bowl, a metal container holds bean sprouts. The camera maintains a top-down perspective throughout, capturing the workspace from above without movement.\n\nWait, check the rules. Focus on motion and behavior. So: hands squeeze lemon into bowl, then move the squeezed lemon to the board. Mention appearance: hands, yellow lemons, stainless steel bowl, red cutting board, bean sprouts.\n\nLet me structure:\n\nA pair of hands squeezes a yellow lemon half over a stainless steel bowl, releasing citrus pieces into the bowl. The hands then move the squeezed lemon segment onto a red cutting board holding additional lemon halves and slices. Nearby, a metal bowl contains bean sprouts. The camera remains fixed in a top-down view,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0u4jF1jAeHs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0u4jF1jAeHs_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 146, "blur_score": 43.02547119601287, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are moving to slice yellow peppers and transfer pieces into a metal bowl, with discrete solid objects (peppers, bowl) exhibiting motion due to physical interaction.", "background_and_ambient_analysis": "The background features a stationary red cutting board, yellow peppers, a metal bowl, and bean sprouts with no fluid or gaseous motion observed."}}
{"video_id": "0tsgzRlBVIg", "file_name": "0tsgzRlBVIg_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt, gray pants, and cap works on a large plastic-covered arched window structure; he initially stands with his back to the camera, adjusts the plastic sheeting with his hands, turns slightly, and walks around the structure while handling the material. The structure has multiple glass-paneled sections, with a ladder positioned to its right. The camera remains static, capturing the scene from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0tsgzRlBVIg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0tsgzRlBVIg_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 85.64473572203921, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is moving: initially standing, then turning and walking slightly to the right.", "background_and_ambient_analysis": "The background (wall and door frame) is static; no fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "0uPMOjI_WKk", "file_name": "0uPMOjI_WKk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the rules. The user wants a concise chronological paragraph focusing on the main subjects' motions and behaviors. The main subjects here are two people in the water.\n\nLooking at the video frames: in the first frame, they're standing in shallow water, maybe holding something. The second frame shows them moving, one lifting the other. Wait, the third frame has one person jumping or being lifted, arms up. Then the fourth frame shows them moving apart. The fifth frame is them walking away.\n\nWait, the sequence starts with two individuals. The first frame shows them in the water, the second frame one is carrying the other? Wait, maybe the first person is lifting the second. Let me check again.\n\nFrame 0: two people in shallow water. Frame 1: same position. Frame 2: one is holding the other, maybe lifting. Frame 3: one is jumping, maybe being lifted into the air. Frame 4: they're apart, walking. Wait, the video description says in frame 2.3, one is lifting the other, then frame 3.4 shows them separating.\n\nWait, the description says:\n\n[0.0] Two people stand in shallow water.\n\n[0.3] One person lifts the other.\n\n[1.4] One jumps into the air.\n\nWait, but the user's input shows the video frames as:\n\n<0.3 seconds> [first frame] two people in water, maybe one holding the other.\n\n<1.4> They're moving, one has arms up.\n\nWait, the actual video description from the user's input:\n\nThe video starts with two individuals in shallow water. The first frame (0.0s) shows them standing. Then at 0.3s, one is lifting the other. At 1.4s, the lifted person is being raised higher, arms up. Then at 2.5s, the person is mid-air. Then 3.6s, they land back, and at 4.7s, they're walking away.\n\nWait, but the user's provided frames are labeled as 0.0, 0.3, 1.4, 2.5, etc. So the video sequence is:\n\nAt 0.0s: two people in water, maybe holding hands.\n\nAt 0.3s: one lifts the other, causing a splash.\n\nAt 1.4s: the lifted person is raised high with arms up.\n\nAt 2.5s: they're both in water again, maybe the lift is done.\n\nWait, but the actual user's input shows the video frames as:\n\n[0.0] two people in shallow water.\n\n[0.3] They start moving, one lifting the other.\n\n[1.4] One jumps into the air, arms raised.\n\n[2.5] Both are in water again, moving.\n\nWait, maybe it's a sequence where two people are in the water. One lifts the other, who then jumps up into the air. The lifted person is held, then released, causing a splash. Then they walk away.\n\nWait, the user's input says:\n\n<0.3 seconds> [initial frame], two people in water.\n\n<1.4> One lifts the other.\n\n<2.5> One is raised high with arms up.\n\n<3.6> They are both in water again.\n\n<4.7> They walk away.\n\nWait, perhaps the correct sequence is:\n\nAt 0.0s: two people in shallow water, standing.\n\nAt 0.3s: one person lifts the other, causing a splash.\n\nAt 1.4s: the lifted person is raised high, arms up.\n\nAt 2.5s: they both fall back into the water, creating a splash.\n\nAt 3.6s: they move apart, walking.\n\nAt 4.7s: they continue walking away.\n\nWait, but the exact user's input shows:\n\n<0.3> [0.0s] Two people in shallow water.\n\n<1.4> [0.3s] They start moving, one lifting the other.\n\nWait, the user's provided input is a list of frames with timestamps. So the first frame is at 0.0s, then 0.3s, 1.4s, etc.\n\nBut maybe the actual video is:\n\nThe video starts with two people in shallow water. The person on the right (the one being lifted) is holding onto the other person. Then they lift each other, causing a splash. Then the person on top is raised high, arms up, then falls back down. Then they move apart and walk away.\n\nSo chronologically:\n\n1. Two people stand in shallow water, facing forward.\n\n2.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0uPMOjI_WKk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0uPMOjI_WKk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 344.44533718854063, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human subjects in swimwear moving through shallow water, with visible splashing and locomotion (walking/swimming).", "background_and_ambient_analysis": "Background trees and shoreline show no uniform shifting; water ripples are secondary to human motion and not dominant."}}
{"video_id": "0uSPdHzOQWk", "file_name": "0uSPdHzOQWk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with blonde hair and a light blue shirt is seated in a car seat harness. Initially, the child’s head is tilted downward, then lifts to look forward, smiling, followed by quick head movements and facial expressions. The camera maintains a close-up, slightly shaky perspective throughout, capturing the child’s motions against the car interior backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0uSPdHzOQWk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0uSPdHzOQWk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 154, "blur_score": 388.2979221287558, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving their head and arms, showing expressions and gestures.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind visible. Background consists of static car seat elements."}}
{"video_id": "0uYXxQSsgoE", "file_name": "0uYXxQSsgoE_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a Sudoku puzzle being solved on a screen. A stylus is interacting with the grid. First, the stylus points to a cell, then writes a 3. Then it moves to another cell, writes a 3 there, and then to another cell, writes a 3 again? Wait, no, looking at the frames. Let's check each frame.\n\nFrame 0: Sudoku grid with some numbers, a yellow highlighted cell. Then frame 1: stylus enters from the right, points to a cell. Frame 2: stylus writes a 3 in a cell. Then frame 3: stylus moves to another cell, maybe a yellow one, and writes 3 again? Wait, the sequence: the stylus is moving across the grid, writing numbers. The main subject is the stylus, which is black, thin, and the hand is not visible. The grid has numbers, some cells highlighted yellow. The stylus moves from right to left, top to bottom? Let's track the actions.\n\nThe video starts with the Sudoku grid. Then the stylus appears from the right, moves to a cell (maybe the top right?), writes a 3. Then the stylus moves to another cell (lower left?), writes a 3. Then to another cell, writes a 3. The grid has some yellow highlighted cells, which are the target cells for the stylus. The stylus is a dark pen, moving across the grid, writing numbers. The camera is fixed on the screen, top-down view, no movement. Background is dark, only the grid visible.\n\nNeed to describe the motion chronologically: the stylus moves over the grid, writing numbers in specific cells. The grid cells have yellow highlights (maybe indicating the current cell being filled). The stylus is black, thin, and the action is writing in the Sudoku cells. Spatial relationships: the stylus starts on the right side of the grid, moves left, then down. The grid is the main object, with the stylus interacting with it. Camera is static, top-down.\n\nNow, follow the rules: focus on motion and behavior. Main subject is the stylus. Describe its appearance (black, thin), motion (moves across the Sudoku grid, writing numbers in yellow-highlighted cells), sequence of actions (starts at the top-right area, writes 3; then moves to another cell, writes 3; then another cell, writes 3). The grid has yellow highlights on the target cells. Camera is top-down, fixed.\n\nAvoid text recognition (so don't say what the numbers are, just that it's writing numbers). Exclude named characters, stylistic analysis. Background minimal: dark, grid is the main focus.\n\nSo putting it together: A black stylus moves across a Sudoku grid, writing numbers in yellow-highlighted cells. It begins on the right side, moves left, then down, filling cells sequentially. The grid remains static, viewed from a top-down perspective with no camera movement.\n\nWait, need to be concise. Let's check each frame:\n\nFrame 0: grid visible, yellow highlighted cell. Stylus enters from right.\n\nFrame 1: stylus is over a cell, writing a 3.\n\nFrame 2: stylus moves to another cell (maybe lower), writes 3.\n\nFrame 3: stylus moves to another cell (lower left?), writes 3.\n\nFrame 4: stylus moves to another cell, writes 3.\n\nFrame 5: stylus moves to another cell, writes 3.\n\nThe sequence is the stylus writing 3s in different cells. The yellow highlights are the cells being filled. So the motion is the stylus moving from right to left across the grid, writing numbers in yellow cells.\n\nNeed to mention the appearance of the stylus: black, thin. Number: 1 stylus. Motion: moving across the grid, writing in yellow cells. Spatial: starts on the right side of the grid, moves left and down. Camera: top-down, static.\n\nPutting it all together: A thin black stylus moves across a Sudoku grid, writing numbers in yellow-highlighted cells. It starts from the right edge, traverses leftward, then downward, sequentially filling cells. The grid remains fixed, viewed from a top-down angle with no camera movement.\n\nCheck rules: a) motion and behavior in chronological order: stylus moves, writes numbers. b) appearance: black, thin. c) spatial: starts right, moves left/down. d) camera: top-down, no movement. e) background minimal. f) no text recognition. g) no reasoning.\n\nYes, that should work.\n</think>\n\n<caption_output>A thin black stylus moves across a Sudoku grid, writing numbers in yellow-highlighted cells. It begins on the right edge, traverses left", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0uYXxQSsgoE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0uYXxQSsgoE_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 483.6646149382274, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pen is the discrete object moving, interacting with the Sudoku grid by writing numbers.", "background_and_ambient_analysis": "The background elements (digital Sudoku interface, buttons) show no shifting or fluid motion; no fire, water, or wind is present."}}
{"video_id": "0u_6t44kMmg", "file_name": "0u_6t44kMmg_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a black and pink checkered dress pushes a purple vacuum cleaner across a white kitchen floor, moving forward toward the camera while maintaining a position near a black appliance. The child then steps left toward a white refrigerator, stopping with the vacuum in hand. The camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0u_6t44kMmg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0u_6t44kMmg_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 312.136553077386, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A young girl (discrete solid object) moves while pushing a vacuum cleaner (discrete solid object) across the floor; both exhibit locomotion-driven motion.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed; refrigerator, door, and hallway remain static. No fire, water, smoke, or wind present."}}
{"video_id": "0u_h9wyxAyw", "file_name": "0u_h9wyxAyw_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a purple leotard and pink shoes performs a handstand on an outdoor basketball court, then flips backward and lands upright. The camera remains stationary, capturing the motion with minimal background detail of trees and houses visible in the distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0u_h9wyxAyw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0u_h9wyxAyw_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 341.69366550799293, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (gymnast) performs handstands and arm movements; discrete solid object exhibiting locomotion due to physical exertion.", "background_and_ambient_analysis": "Background elements (trees, road, grass) remain stationary with no uniform shifting or fluid motion. No fire, water, smoke, or significant wind-driven motion observed."}}
{"video_id": "0umW3AITo9A", "file_name": "0umW3AITo9A_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows hands, right? First, two hands are holding something, maybe a bottle? The left hand is using a tool to apply or remove nail polish? Then the right hand is clenched. The left hand moves, maybe wiping or cleaning the nail. The person has long nails, maybe fake nails, with light color. The background is a white table and a red surface, and some curtains. The camera is top-down, I think. Let's check the sequence.\n\nFirst frame: hands holding a transparent object, maybe a bottle, with the left hand using a tool (like a nail file) on the right hand's nail. Then the left hand moves the tool, and the right hand is still. Then the left hand finishes, and the right hand moves the nail. The camera is fixed, top-down. Background minimal: table, red surface, curtains.\n\nNeed to describe chronologically. The main subjects are the hands. Left hand has a tool, right hand has a nail. The action is the left hand applying or working on the right hand's nail. Then the right hand moves. The left hand's tool is used to maybe clean or shape the nail.\n\nSo, step by step: \n\n0.0-0.3s: Two hands visible, left hand holds a small tool (like a nail file) near the right hand's nail. The right hand is clenched, with a long, light-colored nail. The left hand manipulates the tool on the right hand's nail.\n\n0.3-0.7s: Left hand continues the action, moving the tool over the nail. The right hand remains clenched.\n\n0.7-1.1s: Left hand pulls away the tool, right hand slightly opens to show the nail.\n\nWait, the video frames: first frame, hands with tool. Second frame, tool still there. Third frame, tool moving. Fourth, left hand pulls back, right hand still. Fifth, right hand moves up. Sixth, right hand moves.\n\nSo the sequence: left hand uses a tool on the right hand's nail, then the tool is removed, and the right hand moves.\n\nAppearance: hands, left hand has a tool (maybe white, like a file), right hand has a light-colored nail (maybe acrylic). The background is a white table top and red surface, with curtains in the back.\n\nCamera is top-down, fixed. No movement.\n\nNow, the caption needs to be concise, chronological. Mention motion and behavior, appearance, spatial (like left hand doing action on right hand), then camera.\n\nSo: A person's left hand uses a small tool to work on the right hand's long, light-colored nail, which remains clenched; the tool is moved across the nail surface before being withdrawn as the right hand slightly lifts. The camera maintains a fixed top-down view over a white table and red surface, with minimal background details.\n\nWait, need to check the rules. Exclude text recognition, named characters. So just describe the hands and their actions.\n\nLet me structure:\n\nChronological: \n\n- Initially, two hands are visible: the left hand holds a small, light-colored tool (likely a nail file) while the right hand is clenched, showcasing a long, light-colored nail. The left hand moves the tool across the right hand's nail.\n\n- Subsequently, the left hand withdraws the tool, and the right hand gradually opens and lifts slightly, revealing the nail.\n\n- The background consists of a white table top and a red surface, with curtains faintly visible in the distance.\n\n- The camera remains stationary in a top-down position throughout.\n\nBut need to make it concise. Let's combine:\n\nA person’s left hand uses a small light-colored tool to work on the right hand’s long, light-colored nail, which is clenched; the tool is moved across the nail surface, then withdrawn as the right hand lifts slightly. The camera maintains a top-down view over a white table and red surface, with minimal background details.\n\nCheck for rules: focus on motion, chronological, appearance, spatial (left hand on right hand), camera perspective. Background minimal.\n\nAnother version: \n\nThe left hand manipulates a small tool over the right hand’s long, light-colored nail, which is initially clenched; the tool is moved across the nail, then removed as the right hand slightly lifts. The scene is viewed from a fixed top-down angle over a white table and red surface, with curtains in the background.\n\nYes, that's concise. Let's make sure.\n\nFinal caption:\n\n<caption_output>A person's left hand uses a small light-colored tool to work on the right hand's long, light-colored nail, which is clenched; the tool is moved across the nail surface before being withdrawn as the right hand lifts slightly. The camera maintains a fixed top-down view over a white table and red surface", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0umW3AITo9A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0umW3AITo9A_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 162, "blur_score": 218.18568747702938, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands are moving: one holding a small object (likely a nail or similar item) while the other manipulates it, indicating deliberate physical actions.", "background_and_ambient_analysis": "The background (window, wall, surface) shows no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "0uf7y42enhI", "file_name": "0uf7y42enhI_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a white shirt and striped overalls lies on their stomach on a green bedsheet, smiling at the camera. The baby shifts their head slightly to the left, then turns toward the right while maintaining a smile. A red and white object is partially visible to the right of the baby. The camera remains close and slightly shaky, capturing the baby's upper body movements from a stable angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0uf7y42enhI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0uf7y42enhI_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 146, "blur_score": 52.7934476064682, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (a discrete, solid object) is moving by turning its head, smiling, and shifting its body position.", "background_and_ambient_analysis": "The background (bed and wall) is static and does not shift uniformly. No fluid/environmental motion (e.g., fire, water) is present."}}
{"video_id": "0usuazRUE8Y", "file_name": "0usuazRUE8Y_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man wearing black shorts with white stripes stands on yellow mats, bends down to lift a red weight plate from the floor, stands upright while holding it, then takes a small step forward. The camera remains static throughout, capturing the motion in a cluttered room with shelves and storage units in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0usuazRUE8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0usuazRUE8Y_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 188.92769064723421, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless person is lifting a red weight; discrete solid objects (person, weight) undergo locomotion and physical interaction (lifting/moving the weight).", "background_and_ambient_analysis": "Background elements (shelves, door, floor) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "0v1Apzyg9WI", "file_name": "0v1Apzyg9WI_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned hand presses keys on a silver calculator resting on a surface. A sheet of paper lies partially visible to the left of the calculator. The camera maintains a close-up view, following the hand's motion across the keypad with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0v1Apzyg9WI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0v1Apzyg9WI_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 577.6915311536577, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to press calculator keys, a solid object in discrete motion due to physical force (the person's action).", "background_and_ambient_analysis": "The background (table, papers) is static. No fire, water, smoke, or wind present. Timecode is a digital overlay and not an environmental motion."}}
{"video_id": "0v8ktu12OTI", "file_name": "0v8ktu12OTI_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green and white striped shirt rearranges multiple blue glass cups on a brown table, moving them from a stacked formation to scattered positions. They pick up one cup and bring it to their mouth. The cups are tall, translucent blue, and initially clustered near a white door. The camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0v8ktu12OTI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0v8ktu12OTI_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 217.37725308860715, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person manipulates blue cups (picking up, stacking, rearranging). Cups move due to hand forces and collisions with each other and the table surface.", "background_and_ambient_analysis": "Static background (door, wall) shows no shifting or movement. No fluids, fire, water, or wind observed."}}
{"video_id": "0uxcaJ0f0i4", "file_name": "0uxcaJ0f0i4_000416_000426.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a black pen moves across a Sudoku grid, writing in cells from the top right toward the left and downward. The hand is positioned above the grid with a left thumb gripping the paper's edge. The camera remains stationary in a top-down view, capturing the hand's motion against the grid.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0uxcaJ0f0i4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0uxcaJ0f0i4_000416_000426.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 2089.90041278422, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a pen moves to write numbers on a Sudoku puzzle, demonstrating deliberate locomotion.", "background_and_ambient_analysis": "No shifting backgrounds; the Sudoku grid remains fixed. No fire, water, smoke, or wind present."}}
{"video_id": "0v7Q8MQdUcA", "file_name": "0v7Q8MQdUcA_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video where a person is carrying a large cylindrical object. First, I need to follow all the rules they mentioned.\n\nStarting with rule a: focus on motion and behavior chronologically. The video shows the person walking with the cylinder. I should describe the sequence of actions. The person starts walking, then turns around, maybe? Wait, the frames show them moving along a path.\n\nRule b: mention appearance and number. The person is wearing blue shorts, a black sleeveless shirt, a black cap, and black shoes. The cylinder is large, brownish, maybe a pipe. Only one person here.\n\nRule c: spatial relationships. The background is dry grass and trees, but maybe the person is on a sidewalk. The cylinder is carried horizontally across their shoulders.\n\nRule d: camera perspective. It seems like a steady shot, maybe following the person as they walk. The camera might be slightly shaking, but not sure. The user says to mention if there's movement. Looking at the frames, the camera stays with the subject, so maybe a follow shot.\n\nRule e: minimal background unless essential. The background is dry bushes and trees, so maybe just note the outdoor setting.\n\nRule f: exclude text, names, etc. So no mention of any text or names.\n\nNow, structuring the caption. Start with the main subject's action: a person walks while carrying a large cylinder. Describe their attire, then the motion. The cylinder's color and size. Then the background briefly. Then camera perspective.\n\nWait, the video shows the person moving from left to right, then turning around? Wait, in the frames provided, the person is walking along a path, the cylinder is held against their shoulder. Maybe they turn their head or body, but the main motion is walking.\n\nWait, the video starts with the person carrying the cylinder, then turning around. Let me check the frames again. The first frame shows them walking, then they turn their head to the side. Hmm, maybe the sequence is moving along a path, carrying the cylinder, with slight turns. But the key is chronological order.\n\nSo the caption should be: A man in blue shorts, a black sleeveless shirt, and a black cap walks along a concrete path while carrying a large brown cylindrical object horizontally across his shoulders. He turns his head slightly to the side as he moves, maintaining a steady pace. The background features dry grass and trees under a clear sky. The camera follows the man from a fixed position, capturing his movement with minimal shake.\n\nWait, but the rules say to keep background minimal. So maybe just mention the path and background as \"a sidewalk with dry grass and trees in the background.\" But rule e says minimal unless essential. So maybe just \"a sidewalk surrounded by dry grass and trees.\"\n\nCheck if all elements are covered. Motion: walking, carrying cylinder. Appearance: blue shorts, black shirt, cap. Spatial: cylinder carried across shoulders. Background: minimal. Camera: follows, slight shake? But the user says in the example to mention camera perspective and movement. The example says \"top-down, pan left, slight shake.\" So here, maybe the camera is tracking the person, so \"follows the subject from a steady position, with slight camera shake.\"\n\nWait, the problem says to conclude with camera perspective and movement. So the last part should be about the camera. For example, \"The camera follows the man in a steady shot with minimal movement.\"\n\nPutting it all together: A man wearing blue athletic shorts, a black sleeveless shirt, and a black cap carries a large brown cylindrical object horizontally across his shoulders as he walks along a concrete path. He turns his head slightly while maintaining a steady pace, with dry grass and trees in the background. The camera follows the subject from a fixed position with minimal shake.\n\nCheck rules again. Rule d: camera perspective and movement. \"Fixed position\" might be a bit vague. Maybe \"steady shot\" or \"follows the subject.\"\n\nWait, the user's example in the problem statement says \"top-down, pan left, slight shake.\" So maybe the camera is moving with the subject? In the video provided, the camera might be following the person as they walk. So \"The camera follows the man's movement in a steady shot.\"\n\nAlso, need to mention chronological order. So the order is: man walks, carries cylinder, turns head, etc. So the caption should be in sequence.\n\nWait, the video starts with the man carrying the cylinder, moving, then perhaps turning. Let me check the frames again.\n\nFrame 0: man walking, cylinder on shoulder. Frame 1: same, moving. Frame 2: same. Frame 3: turning body, cylinder is still there. Frame 4: moving again. So maybe the main action is walking while carrying the cylinder, with a slight turn.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0v7Q8MQdUcA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0v7Q8MQdUcA_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 80.04524526343346, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person wearing blue shorts and a black cap is moving while carrying a large log horizontally across their shoulders.", "background_and_ambient_analysis": "The background (grass, road) shows no significant shifting or fluid motion; minor grass sway is present but not dominant."}}
{"video_id": "0uucP_Pb9Ow", "file_name": "0uucP_Pb9Ow_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene starts with a person in a plaid shirt using a blender. The person is in a kitchen, placing the lid on the blender. Then the camera zooms in on the blender, which has a red liquid and some berries. The blender is running, so the contents are mixing. Then it cuts back to a wider shot of the person standing behind the counter with the blender, and some kitchen items like a towel, measuring cups, and a bowl. The person is talking or gesturing. Now, following the rules: chronological order, main subject (the person and blender), motion (placing lid, blending), appearance (plaid shirt, red liquid, berries), spatial relationships (blender on counter, items around). Background is minimal kitchen stuff. Camera movement: starts with person, zooms to blender, then back to person. Don't mention text, characters' names, etc.\n\nSo, structure: Person in plaid shirt places lid on blender on kitchen counter. Close-up shows blender mixing red liquid with berries. Wider shot shows person standing behind counter with blender, surrounded by kitchen items. Camera alternates between close-up of blender and wider view of person.\n\nCheck rules: focus on motion, chronological. Mention appearance (plaid shirt, red liquid, berries), spatial (blender on counter, items around). Conclude camera perspective: close-up, then wide shot, camera movement.\n\nLet's draft:\n\nA woman in a dark plaid shirt places the lid on a blender resting on a kitchen counter, then presses the blender base to mix a red liquid with visible berries. The camera zooms in to show the blender’s contents swirling as it operates, then pulls back to a wider view where the woman stands behind the counter, gesturing with her hands while surrounded by kitchen items like a blue tray, measuring cups, and a cloth. The camera alternates between close-up of the blender and a medium shot of the woman.\n\nWait, but the rules say \"briefly describe their appearance and number\" so \"a woman\" is fine. Check if \"dark plaid shirt\" is necessary. The video shows a plaid shirt, maybe green and black? But the user says \"briefly\". Also, in the first frame, she's placing the lid. Then the blender is mixing. Then the wider shot.\n\nAlso, note the camera perspective: the first shot is a medium shot of the woman, then close-up of blender, then medium shot of her again. So camera movement is zoom in, then zoom out.\n\nLet's write it concisely:\n\nA person in a dark plaid shirt places a blender lid on a stainless steel blender atop a kitchen counter, then activates the blender to mix a red liquid with blackberries. The camera zooms in on the blender, capturing the swirling mixture, then pulls back to show the person standing behind the counter with kitchen items like a blue tray, measuring cups, and a cloth arranged in front. The camera alternates between close-up of the blender in operation and medium shots of the person.\n\nWait, \"blackberries\" but the video shows dark berries. Maybe just \"berries\" but the first frame shows blackberries. Let's check the video: in frame 2, the blender has blackberries. So \"blackberries\" is accurate.\n\nCheck rules: no text, so no \"The Hot Plate\" text. So in the caption, skip that.\n\nAlso, \"stainless steel blender\" as per the video: the blender base is stainless steel.\n\nLet me make sure chronological order: 1. person places lid, 2. blender runs (close-up), 3. wider shot of person with items.\n\nSo:\n\nA person in a dark plaid shirt places a lid on a stainless steel blender containing a red liquid and blackberries, then activates it. The camera zooms in to show the blender mixing the contents, then pulls back to a wider shot of the person standing behind a kitchen counter with items including a blue tray, measuring cups, and a cloth arranged in front.\n\nCheck for \"main subjects: person and blender\". Yes.\n\n\"Appearance and number\": person in plaid shirt (dark, plaid), blender stainless steel, red liquid, blackberries (berries are present, count not specified).\n\nSpatial: blender on counter, items in front of person.\n\nCamera: zoom in, then pull back.\n\nYes, that seems good.\n</think>\n\n<caption_output>A person in a dark plaid shirt places a lid on a stainless steel blender filled with a red liquid and blackberries, then activates it to blend the contents. The camera zooms in on the blender as it mixes the ingredients, then pulls back to a wider shot showing the person standing behind a kitchen counter with items like a blue tray, measuring cups, and a cloth arranged in front. The camera alternates between close-up views of the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0uucP_Pb9Ow.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0uucP_Pb9Ow_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 107.00697357489163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A blender (solid object) is operating, with its internal liquid (purple) being agitated by the blender's blades. The person operating the blender is stationary relative to the scene.", "background_and_ambient_analysis": "Background elements (cabinets, plants, countertops) show no uniform shifting; no fire, water flow, or wind-driven motion observed."}}
{"video_id": "0vFO7bEhcHI", "file_name": "0vFO7bEhcHI_000098_000108.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person's hand holding a yellow cloth, moving it over a red fabric with gold patterns. There's a green object with similar patterns too. First, the hand is holding the yellow cloth, then moves it. The background has bananas and the red fabric. Need to focus on motion: the hand manipulates the yellow cloth, maybe wiping or folding. Spatial: the red fabric is under the hand, bananas in the top left. Camera is top-down, maybe slight shake. Let's structure it chronologically.\n\nStart with the hand holding yellow cloth, then moving it over red fabric. Mention the red fabric's color and pattern. The green object with patterns is held by the hand? Wait, the video shows the hand holding a yellow cloth and a green circular object with patterns. So maybe the hand is moving the yellow cloth while also handling the green item. Wait, the frames show the hand holding the yellow cloth and the green patterned item. Let's check the frames: first, the hand is holding the yellow cloth, then adjusts it, maybe using the green object? Wait, the description says \"a hand holding a yellow cloth and a green circular object with gold patterns\". So the hand is manipulating both. The red fabric is the main background, with gold designs. Bananas are in the top left corner.\n\nSo the motion: the hand is holding the yellow cloth and a green patterned item, moving the cloth over the red fabric. The hand's actions involve manipulating the yellow cloth, possibly folding or smoothing it. The green object is held in the same hand? Let's see the frames: the first frame shows the hand with yellow cloth, then the green object. Maybe the hand is handling both. The red fabric is a large piece with circular gold patterns. Bananas are in the top left.\n\nChronological: A hand holds a yellow cloth and a green circular object with gold patterns, moving the cloth over a red fabric with gold circular designs. The hand manipulates the yellow cloth, shifting its position across the red fabric, while the green object is held adjacent. Background includes bananas in the top left corner. Camera is top-down with slight movement.\n\nWait, rules say: focus on motion of main subjects. Main subject is the hand (since it's the active agent). The hand's actions: holding yellow cloth, moving it over red fabric. The green object is part of the hand's hold. Also, mention appearance: yellow cloth, red fabric with gold patterns, green circular object. Spatial: hand is over red fabric, bananas to the left. Camera: top-down, maybe slight shake.\n\nLet me put it together. Start with the hand's actions. \"A hand holds a yellow cloth and a green circular object with gold patterns, manipulating the cloth over a red fabric adorned with intricate gold designs. The hand shifts the yellow cloth across the red fabric, with bananas visible in the top left background. The camera maintains a top-down perspective with minor movement.\"\n\nCheck rules: concise, chronological. Mention appearance (colors, patterns), motion (manipulating, shifting), spatial (top left bananas), camera perspective. Exclude text, named characters. Yes.\n\nWait, the video starts with the hand holding the yellow cloth and the green object. So \"A hand holds a yellow cloth and a green circular object with gold patterns, moving the yellow cloth over a red fabric featuring large gold circular designs. The hand adjusts the cloth's position across the red fabric, with bananas in the top left corner. The camera is top-down with slight shake.\"\n\nYes, that seems right. Let's check if it's chronological: first the hand holds both items, then moves the cloth over the fabric. The bananas are in the background. Camera perspective. Avoid text, so no \"bananas\" if not essential, but they are in the background. Wait, the problem says \"background descriptions minimal unless essential\". Bananas are in the top left, maybe not essential, but since they're visible, maybe mention. But maybe just say \"background includes bananas\" but minimal. Alternatively, omit if not essential for motion. Hmm.\n\nWait, the main motion is the hand moving the cloth over the fabric. The bananas are in the background but not part of the motion. So maybe just mention the background minimally: \"over a red fabric with gold patterns, with bananas visible in the upper left.\"\n\nBut the rules say \"background descriptions minimal unless essential for understanding motion\". Here, the bananas are just background, so maybe omit. But the video shows bananas, so maybe it's okay to mention. Let's see. The main subjects are hand, cloth, red fabric, green object. Bananas are background but visible, so maybe include as minimal.\n\nPutting it all: \"A hand holds a yellow cloth and a green circular object with gold patterns, moving the yellow cloth across a red fabric with intricate gold", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0vFO7bEhcHI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0vFO7bEhcHI_000098_000108.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 47.224181640166265, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Hand manipulating yellow objects (possibly bananas) with subtle motion, indicating discrete object interaction.", "background_and_ambient_analysis": "No significant fluid/environmental motion (fire, water, wind); background elements (fabric patterns) are static with no uniform shifting."}}
{"video_id": "0vM3NwE5YvA", "file_name": "0vM3NwE5YvA_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to understand the rules. The user wants a concise chronological paragraph focusing on the main subject's motion and behavior.\n\nThe video shows a hand playing piano keys. The hand is the main subject. Let me check the timestamps. The video starts with a close-up of the piano keys, then the hand appears and starts pressing keys. The hand is moving across the keys, probably playing a melody. The description should be in chronological order: first, the hand enters the frame, then moves across the keys.\n\nAppearance: The hand is a person's hand, maybe adult size, skin tone light. The piano keys are black and white, standard. The background is dark, but the rules say minimal background unless essential. Since the focus is on the hand and keys, maybe mention the keys briefly.\n\nSpatial relationship: The hand is positioned over the keys, moving left to right or right to left? The video shows the hand moving along the keys, so maybe from left to right. But the exact direction isn't specified. Maybe just say \"presses keys across the keyboard.\"\n\nCamera perspective: Close-up shot, steady? The video description mentions a slight shake, so need to mention that. The camera is focused on the keys and hand, so top-down? No, it's a close-up from above, but maybe just \"close-up\" and \"slight shake.\"\n\nExclusions: Don't mention text or named characters. Just focus on the motion.\n\nPutting it all together: The hand moves across the piano keys, pressing them in sequence. The camera is a close-up, slightly shaky. The background is dark, but minimal. Need to keep it concise.\n\nWait, the user says \"chronological order,\" so start with the hand entering, then the motion. The first frame has the keys, then the hand appears. So the sequence is: the video starts with the piano keys, then a hand moves into the frame, presses keys, and continues. The caption should note the hand's movement over time.\n\nCheck the output format. Must be in <caption_output> tags. No markdown. Just the paragraph inside.\n\nLet me structure it: A hand, light-skinned, moves across the piano keys from left to right, pressing keys in sequence. The camera remains in a close-up position with slight shake, focusing on the hand's motion against the dark background.\n\nWait, \"from left to right\" — does the video show the hand moving left to right? The given frames show the hand moving, but the exact direction isn't specified. Maybe better to say \"presses keys across the keyboard.\" Avoid assuming direction if not clear.\n\nAlso, the hand's appearance: \"light-skinned adult hand\" but maybe just \"a hand\" as per the rules, since appearance is minimal. The rules say \"briefly describe their appearance and number (color, size, orientation).\" So size: adult hand. Color: light skin. Orientation: moving across the keys.\n\nWait, the example in the rules: \"A person in a red shirt runs to the left.\" So maybe \"A light-skinned adult hand presses black and white piano keys in sequence, moving left to right across the keyboard.\" But the exact direction might not be visible. Maybe just \"presses keys across the keyboard.\"\n\nCamera: close-up, slight shake. Background minimal, so just note that it's dark but not essential.\n\nFinal draft: A light-skinned adult hand moves across the piano keys, pressing black and white keys in sequence from left to right. The camera maintains a close-up perspective with slight shake, focusing on the hand’s motion against the dark background.\n\nCheck if it's concise, chronological, follows all rules. Exclude text, no named characters. Yes. Maybe \"adult hand\" is redundant, but the rules say mention appearance briefly. Maybe \"a hand\" since size isn't specified. Wait, the rules say \"briefly describe their appearance and number (color, size, orientation).\" So color (light-skinned), size (adult), orientation (moving across keys).\n\nAlternatively: A light-skinned adult hand presses black and white piano keys sequentially across the keyboard in a close-up shot with slight camera shake.\n\nYes, that's concise. \"Sequentially\" implies chronological order. Mention the hand's movement across the keys. Camera perspective is close-up, slight shake. Background is dark but not essential, so maybe just \"against the dark background\" to mention it without focusing on it.\n\nWait, the user says \"background descriptions minimal unless essential for understanding motion.\" Since the motion is the hand on keys, the dark background isn't essential, but maybe it's part of the context. However, if it's just dark, maybe not necessary. Hmm.\n\nBut the first frame shows the piano keys with some dark background. The hand moves into the frame. So maybe \"in a close-up shot of the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0vM3NwE5YvA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0vM3NwE5YvA_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 161, "blur_score": 102.42553076692023, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A hand is moving over the piano keys, pressing them in a pattern indicative of playing music.", "background_and_ambient_analysis": "The background (piano keys and body) is static; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0vrXYEeNVoI", "file_name": "0vrXYEeNVoI_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there are two performers: one in pink pants and a red top, another in blue with a green and yellow top. They're in a gym with a blue floor, audience in front. At the start, the pink performer is standing, blue is on stilts? Wait, no, in frame 0, pink is in pink pants, blue is in blue. Then they move. Frame 1: pink is jumping, blue is upside down on stilts? Wait, the video shows movements. Let's track chronologically.\n\nFrame 0: Both are on the floor. Pink (long pink pants, red top) extends arms, blue (blue pants, green/yellow top) is in a position. Then frame 1: pink is mid-air, blue is standing on stilts (or maybe a handstand? Wait, the blue performer is doing a handstand, maybe? Wait, the description says \"in a gym, blue floor, audience\". Let's see the motion.\n\nLooking at the sequence:\n\n- Start: Two performers (pink and blue) in a gym. Pink is in pink pants, red top, blue in blue outfit with green/yellow. Pink extends arms, blue is in a handstand or something. Then pink jumps, blue moves. Wait, the video shows pink performer in pink pants jumps, blue performer (on stilts maybe) does a handstand, then pink falls? Wait, frame 2: blue is upside down, holding a ring? Wait, the yellow circles on the floor, maybe. Let's list actions.\n\nChronologically:\n\n1. Initial position: Pink performer (pink pants, red top) stands with arms extended, blue performer (blue pants, green/yellow top) is in a dynamic pose.\n\n2. Then pink jumps, blue moves towards a yellow hoop on the floor. Blue performer does a handstand, then flips, and pink performer falls.\n\nWait, need to be precise. The video starts with both standing. Then pink jumps, blue moves, blue does a handstand, then pink falls. Let's check each frame.\n\nFrame 0: Pink and blue standing, pink extending arms, blue in position.\n\nFrame 1: Pink is mid-air (jumping), blue is now in a handstand or inverted position, moving towards a yellow hoop.\n\nFrame 2: Blue is doing a handstand, legs up, holding the hoop.\n\nFrame 3: Blue is now in a position where they're flipping, maybe, and pink is also in motion.\n\nFrame 4: Blue is upside down, pink is jumping towards them.\n\nFrame 5: Pink falls to the ground, blue is still moving.\n\nWait, but the key is motion sequence.\n\nLet's structure:\n\n- Two performers: one in pink pants (red top), one in blue pants (green/yellow top). In a gym with blue floor, audience seated. Pink extends arms; blue performs handstand, then flips, pink jumps and falls.\n\nWait, the rule is chronological paragraph. So start with initial action, then each step.\n\nFirst, the pink performer (wearing pink pants and red top) extends arms while the blue performer (in blue pants with green/yellow top) is in a dynamic pose. Then pink jumps into the air, blue moves toward a yellow hoop on the floor and performs a handstand, flipping while holding the hoop. Pink continues moving and eventually falls to the ground as the blue performer remains active.\n\nWait, check the frames: frame 0 to 5.\n\nIn frame 0: both standing, pink arm out, blue has hands raised.\n\nFrame 1: pink is mid-jump, blue is on stilts? Or doing a handstand. The description says \"blue performer is on stilts\" maybe. Wait, in some frames, blue is on stilts (high legs) but in others, handstand. Wait, the first frame: pink jumps, blue is on stilts. Then frame 2: blue is upside down, arms up, holding a hoop. Frame 3: blue is still upside down, pink is also moving. Frame 4: blue is flipping, pink is approaching. Frame 5: pink falls, blue is in a handstand.\n\nSo, step by step:\n\n- A pink-clad performer (pink pants, red top) extends arms as a blue-clad performer (blue pants, green/yellow top) stands in a dynamic pose. The pink performer then jumps into the air, while the blue performer moves toward a yellow hoop on the floor and performs a handstand, flipping while maintaining the hoop. The pink performer continues moving, eventually falling to the ground, with the blue performer remaining active.\n\nBut need to mention the number: two performers.\n\nCheck appearance: pink pants (long), red top; blue pants, green/yellow top.\n\nSpatial:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0vrXYEeNVoI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0vrXYEeNVoI_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 124.56724308828589, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two performers (one in pink, one in blue) are moving: the blue performer does acrobatic moves including a handstand and balancing a green ball; the pink performer spins and then sits down.", "background_and_ambient_analysis": "The background (walls, floor, door) is static; no fluid or environmental motion (fire, water, smoke, wind) observed. Background elements do not shift uniformly, indicating no camera motion."}}
{"video_id": "0vtVODXzhMM", "file_name": "0vtVODXzhMM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray sleeveless shirt, blue shorts, and white cap uses a machete to cut coconuts on a grassy area. He lifts a coconut, positions it against the machete, and steps back to continue cutting. A dog is visible in the background to the left. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0vtVODXzhMM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0vtVODXzhMM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 383.9894891960131, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms and body while handling coconuts, demonstrating discrete physical interactions (e.g., lifting, manipulating objects).", "background_and_ambient_analysis": "Background elements (trees, grass, ground) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "0vfoa5Tadxs", "file_name": "0vfoa5Tadxs_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene shows a stone fireplace with an open door. A man in a black shirt and jeans is there. He's moving towards the fireplace, opening the door, then closing it. Let's check the steps:\n\n- Start: Fireplace open, man on left.\n- He walks to the fireplace, opens the door (wait, no, in the first frame, the door is open. Then he moves, closes the door? Wait, frame 0: door open. Frame 1: he's there. Frame 2: he closes the door? Wait, no, in frame 0, he's near, frame 1 he's stepping in, then frame 2 he's moving to close the door. Wait, the video description says:\n\nFrame 0: man in black shirt (left side), fireplace door open. Then frame 1: he's at the fireplace, moving towards it? Wait, no, the actions:\n\nFrom the video: \n\n- 0.0s: man is on left, fireplace door open (black door, stone structure)\n- 0.3s: he moves towards the fireplace, then 1.4s he's near the door, closing it? Wait, the description says:\n\nFirst, the man is on the left, then he walks to the fireplace and closes the door. Wait, no, looking at the frames:\n\nFrame 0: man is standing to the left of the fireplace, which has the door open. Then frame 1: he's moving towards the fireplace, closing the door (from open to closed). Then frame 2: he steps back, the door is closed. Wait, but the video shows:\n\nIn the first frame, the door is open. Then the man closes it. So the motion is: man approaches the fireplace, closes the door, then turns away.\n\nLet me list the actions:\n\n1. A man in a black short-sleeve shirt and dark jeans stands to the left of a stone fireplace with an open black door.\n2. He walks towards the fireplace, closing the door.\n3. After closing the door, he turns around and walks away.\n\nWait, no: the frames are:\n\n<0.3 seconds> [man on left, door open]\n\n<1.4 seconds> [he moves to the fireplace, closes the door (door now closed)]\n\n<2.5 seconds> [he steps back, door closed]\n\n<3.6 seconds> [he is on the right, still near the fireplace]\n\nWait, the description says:\n\nFrame 0: man is on left, door open. Then frame 1: he moves to close the door. Frame 2: he's closing the door. Frame 3: he's now on the right side of the fireplace, with the door closed.\n\nWait, the actions:\n\n- The man approaches the fireplace from the left, closes the black metal door (which has a decorative pattern), then turns and walks away to the right.\n\nAppearance: man is wearing a black shirt and dark jeans, has a tattoo on his arm.\n\nSpatial: starts left of the fireplace, moves to the center (in front of fireplace), then to the right.\n\nBackground: palm trees, stone structure.\n\nBut per rules, minimal background. So focus on motion.\n\nChronological order:\n\n1. Man in black shirt and jeans approaches a stone fireplace with an open black door.\n2. He moves to the door, closes it (from open to closed).\n3. He then steps back and turns to the right, away from the fireplace.\n\nCamera: stays static, no movement. Top-down? No, it's a ground-level shot, so probably static.\n\nSo the caption should be:\n\nA man in a black short-sleeve shirt and dark jeans stands to the left of a stone fireplace with an open black door; he walks towards the fireplace, closes the door, then turns to his right and steps back.\n\nCheck rules:\n\n- Motion and behavior: chronological. Yes.\n\n- Appearance: color, size, orientation. Man's shirt is black, jeans dark.\n\n- Spatial: left to center, then right.\n\n- Conclude camera: static (no movement mentioned, so just static).\n\nBackground: minimal, so no palm trees etc.\n\nLet's draft:\n\nA man in a black shirt and dark jeans stands to the left of a stone fireplace with an open black door. He walks toward the fireplace, closes the door, then turns right and steps back. The camera remains static.\n\nCheck rules:\n\na) Focus on motion: yes, chronological steps.\n\nb) Brief appearance: yes, black shirt, dark jeans.\n\nc) Spatial: left to center, then right.\n\nd) Camera: static.\n\ne) Background minimal: yes, only necessary to note the fireplace structure, but maybe not needed. The rules say \"minimal unless essential for understanding", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0vfoa5Tadxs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0vfoa5Tadxs_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 90.87737173688797, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (wearing dark clothing) is actively moving: walking around the fireplace, opening/closing the fire door, and performing gestures near the structure.", "background_and_ambient_analysis": "No significant shifting of static background elements (stone wall, palm tree) or environmental motion (fire, water, wind) observed. The fireplace remains empty with no active combustion or fluid dynamics."}}
{"video_id": "0vU1CqCuIoU", "file_name": "0vU1CqCuIoU_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light blue shirt, beige shorts, black socks, and blue shoes stands on a grassy bank beside a pond, holding a fishing rod. He adjusts his stance, reels in the line, and shifts his position while facing the water. The background includes trees and a stone wall. The camera remains static throughout, capturing the scene from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0vU1CqCuIoU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0vU1CqCuIoU_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 506.3354691109272, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person in light clothing is visible, exhibiting minor movements (adjusting stance, head orientation) consistent with human locomotion or interaction with the environment.", "background_and_ambient_analysis": "Static background elements (trees, ground, fallen log) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind); background remains consistent throughout the clip."}}
{"video_id": "0vzND4rlhLc", "file_name": "0vzND4rlhLc_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark blue shirt grooms a light brown, fluffy dog. Initially, they brush the dog's hind leg with a white brush, holding the leg with one hand while brushing with the other. The person then repositions the dog to brush its front leg, maintaining a close-up view of the grooming motion. The camera remains steady and focused on the interaction between the person and the dog, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0vzND4rlhLc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0vzND4rlhLc_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 83.026537932733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are cleaning a dog's paw using a cloth, with the dog remaining relatively still while the person moves the cloth.", "background_and_ambient_analysis": "The background (green structure) shows no uniform shifting; no fire, water, smoke, or wind motion is present."}}
{"video_id": "0wO4q5QMhjE", "file_name": "0wO4q5QMhjE_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand, wearing a white sleeve, paints a beach scene on a canvas with a brush, focusing on a green umbrella and blue chair. The camera then pans down to reveal a large color chart with a grid of vibrant hues. Finally, the hand mixes paint on an oval wooden palette with various colored pigments. The background includes a blurred ocean view. The camera perspective shifts from close-up of the painting hand to the color chart and then to the palette, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wO4q5QMhjE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wO4q5QMhjE_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 348.5138518217094, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The artist's hand is moving: painting on the canvas, extending the color chart, and mixing paint on the palette. These are discrete solid objects (hand, color chart, paint palette) moving due to explicit physical forces (artist's actions).", "background_and_ambient_analysis": "The background (sky and distant trees) is static throughout the video. No fluid or environmental motion (fire, water, wind) is observed. The background elements do not shift uniformly."}}
{"video_id": "0wD-G2bz3sc", "file_name": "0wD-G2bz3sc_000244_000254.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black zip-up jacket holds a fork in their left hand and a corn chip in their right, lifting the chip to display melted cheese and meat toppings. They then bring the chip toward their mouth while the plate in front contains salad, diced tomatoes, and other food items, with a red beverage and lime wedge positioned to the right. The camera maintains a close-up perspective, focusing on the hand and plate movements with minimal spatial shift.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wD-G2bz3sc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wD-G2bz3sc_000244_000254.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 117.70855660201296, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects: person's hands manipulating a tortilla with filling, using a fork to lift food; motion is deliberate and localized to the eating action.", "background_and_ambient_analysis": "Background elements (fence, foliage, table setup) remain static with no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "0wbO63aIt80", "file_name": "0wbO63aIt80_000118_000128.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands manipulate a small green square paper on a light gray surface, folding it along diagonals and pressing creases in sequential motions; the hands shift the paper's position while maintaining contact, with the camera fixed in a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wbO63aIt80.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wbO63aIt80_000118_000128.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 55.15849599352545, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The video shows two hands manipulating a green paper square, folding it. The paper is the primary discrete solid object moving due to the hands' physical forces.", "background_and_ambient_analysis": "The background (table surface) is static with no shifting. There are no fluids, fire, water, or wind present."}}
{"video_id": "0wlR6RGAfiY", "file_name": "0wlR6RGAfiY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a boy in a blue shirt and dark pants on a grassy area. He's moving towards the camera initially, then turns and runs along a sidewalk. There's another child in a blue and white shirt and dark shorts who is also running. The first boy runs past a door and into a yard. The camera follows him, panning to the right. Background has grass, a sidewalk, a blue chair, and some structures. Need to focus on motions, chronological order, appearance, spatial relationships. Let's check the rules: mention main subjects (two boys), their motions (running), colors (blue shirts, dark pants/shorts), spatial: first boy moves from grass to sidewalk, then past door. Camera movement: follows the boy, pan right. Background minimal. Avoid text. Let's structure the caption: start with first boy's movement, then the second boy, their actions, then camera. Keep it concise.\n\nFirst, the boy in blue shirt and dark pants is on grass, moves towards camera, then runs along sidewalk. Then another boy in blue and white shirt and dark shorts is running, they might be together? Wait, the video shows the first boy running, then the second is visible. Wait, the sequence: [0.0] boy in blue shirt, dark pants on grass. [1.4] same boy, then [2.5] he turns and runs towards sidewalk. [3.6] he runs along sidewalk, then [4.7] near a door, there's another boy (blue and white shirt, dark shorts) running. Wait, the description: the first boy runs from grass to sidewalk, then past a door. The second boy is seen as he moves. Wait, the second boy is running towards the door? Let's parse the frames. Frame 0: boy in blue shirt, dark pants standing on grass. Frame 1: same boy, maybe moving. Frame 2: same boy turns and runs. Frame 3: he's running on sidewalk. Frame 4: he runs past a door, and there's another child (blue and white shirt, dark shorts) also running. So two boys: first (blue shirt, dark pants) starts on grass, moves to sidewalk, then runs. Second (blue and white shirt, dark shorts) is on sidewalk, running. They might be together. Wait, the description says \"another boy\" but in the frames, the first boy is running, then the second is visible. So chronological: the first boy starts on grass, then turns and runs along the sidewalk, passing by a doorway where another boy (blue and white shirt) is also running. Camera follows the first boy, panning right to keep him in view. Background: grass, sidewalk, some chairs (blue), but minimal. So put it all together.\n\n\"Two boys, one in a blue shirt and dark pants and another in a blue and white shirt with dark shorts, move across a grassy area and sidewalk. The first boy runs from the grass onto the sidewalk, then turns and runs past a doorway while the second boy follows behind on the sidewalk. The camera pans right to follow the first boy's movement, capturing their motion against a background of grass and a blue chair.\"\n\nWait, need to check chronological order. Let's see: the first part shows the first boy on grass, then running towards the sidewalk, then past the door. The second boy is seen as he runs along. So the sequence is: the boy in blue shirt starts on grass, runs towards sidewalk, then the camera follows him as he runs along sidewalk, passing a doorway where the second boy is also running. So \"A boy in a blue shirt and dark pants runs from a grassy area onto a sidewalk, then continues running past a doorway where another boy in a blue and white shirt with dark shorts is also running. The camera follows the first boy, panning right.\"\n\nCheck if that's chronological. Yes. Now check the rules: motion, appearance, spatial (first boy on grass, then sidewalk, past doorway where second boy is). Camera: pans right. Background minimal (grass, sidewalk, blue chair). So the caption should be concise. Let's adjust.\n\n\"A boy in a blue shirt and dark pants runs from a grassy area onto a sidewalk, then continues running past a doorway where another boy in a blue and white shirt with dark shorts is also running. The camera follows the first boy, panning right.\"\n\nThat seems good. Check if it's chronological: starts with boy on grass, runs to sidewalk, past doorway, second boy there. Camera follows. Yes.\n</think>\n\n<caption_output>A boy in a blue shirt and dark pants runs from a grassy area onto a sidewalk, then continues running past a doorway where another boy in a blue and white shirt with dark", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wlR6RGAfiY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wlR6RGAfiY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 806.4787291216425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child moves by running and sitting, interacting with an adult (holding ball and glove).", "background_and_ambient_analysis": "Background consists of static grass, concrete path, and patio furniture with no shifting. No fire, water, smoke, or wind motion detected."}}
{"video_id": "0wj8uwgVPyE", "file_name": "0wj8uwgVPyE_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long, light brown hair is shown in close-up. Her right hand moves from near her nose and forehead to the side as she opens her eyes and shifts her head slightly to the left. The camera maintains a close perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wj8uwgVPyE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wj8uwgVPyE_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 289.499244907875, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and face are moving; the hands are performing actions (e.g., applying product), indicating discrete solid objects in motion due to physical interaction.", "background_and_ambient_analysis": "The background is a static, plain light surface with no shifting or fluid environmental motion (fire, water, smoke, wind). Background elements remain uniform and unchanging."}}
{"video_id": "0wte7RWbNFw", "file_name": "0wte7RWbNFw_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two women in close proximity face each other, conversing. The woman in a white hoodie and the woman in a dark green jacket with a purple stripe engage in dialogue, with the latter making a hand gesture. The camera maintains a fixed close-up position throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wte7RWbNFw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wte7RWbNFw_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 223.5420809712092, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving their heads and bodies during conversation, which is natural human locomotion.", "background_and_ambient_analysis": "The background (wall and painting) is static with no shifting or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "0wn_iTb7dkE", "file_name": "0wn_iTb7dkE_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue jacket and jeans stands to the left of a large tree, initially leaning against it before turning to face a child in a black shirt and blue pants. The child, positioned to the right of the tree, begins with hands on hips and then raises both arms. The man gestures with his hands while speaking, and the child mimics the gesture by raising one arm. The camera remains stationary throughout, capturing the interaction in an outdoor setting with trees and ground cover visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wn_iTb7dkE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wn_iTb7dkE_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 151, "blur_score": 1339.9612273041043, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (man in blue, boy in black) exhibit discrete movements: the boy gestures with arms and points toward the sign, while the man raises his arms and moves his hands.", "background_and_ambient_analysis": "Background elements (trees, sign, ground) show no uniform shifting or fluid motion; no fire, water, smoke, or dominant wind effects observed."}}
{"video_id": "0xHhghr-VfU", "file_name": "0xHhghr-VfU_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark-colored ATV with a rider in dark clothing drives across an icy road from left to right, approaching the camera, passing it closely, and exiting to the right. The vehicle’s large tires and front-mounted plow are visible as it moves over the frozen surface. The camera remains stationary at a low angle throughout, with sparse snow-covered trees in the distant background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xHhghr-VfU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xHhghr-VfU_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 259.18725408699777, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single tractor with a visible driver is the discrete object in motion, advancing across the frozen surface. Its movement is driven by internal locomotion (engine/wheels) without collisions or external forces disrupting its path.", "background_and_ambient_analysis": "The background (trees, distant horizon, clear sky) remains static and unchanging throughout the video. No fluid motion (water, fire, smoke) or wind-driven environmental effects are present; the ice surface is solid and stationary."}}
{"video_id": "0xOimwHH5bs", "file_name": "0xOimwHH5bs_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt and green pants stands in a backyard near a swing set, raises their hands, then turns right and walks away from the camera, exiting the frame. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xOimwHH5bs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xOimwHH5bs_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 157, "blur_score": 9837.521301660454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) moves through the frame: making hand gestures, then walking rightward across the frame toward the tree and out of view. Motion is due to human locomotion and gesture.", "background_and_ambient_analysis": "Background elements (trees, fence, swing set) remain static with no uniform shifting. No fluid/environmental motion (fire, water, smoke, or wind) observed; trees show minimal leaf movement consistent with light breeze."}}
{"video_id": "0xJG6KXCEnM", "file_name": "0xJG6KXCEnM_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair stands to the right of a slot machine, observing its screen displaying colorful symbols. The camera pans slightly around the machine, revealing a black chair and vibrant carpeted floor. The person remains stationary, and the camera exhibits a subtle shake during the movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xJG6KXCEnM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xJG6KXCEnM_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 86.80455291228294, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand interacts with a slot machine, pressing buttons and moving in discrete motions (object-to-object physics). The slot machine screen also updates dynamically.", "background_and_ambient_analysis": "Background elements (floor pattern, chair, arcade walls) are stable with no uniform shifting or fluid motion (fire, water, smoke). No ambient environmental motion observed."}}
{"video_id": "0xGpgVBjfYo", "file_name": "0xGpgVBjfYo_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a close-up of a basketball hoop. The camera pans left to reveal a boy in a gray jacket and dark shirt walking through a wooded area. He throws a basketball, which arcs through the air and passes through the hoop. The camera follows the ball into the net before returning to show the boy and the hoop. Background trees and a house are visible but secondary. Camera movement includes panning and following the ball’s trajectory.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xGpgVBjfYo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xGpgVBjfYo_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 57.30845698565495, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0wyCKtDgM-U", "file_name": "0wyCKtDgM-U_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and black shorts holds a colorful soccer ball in front of a goal net. They then step onto a green athletic field with white lines, dribbling the ball with their right foot while moving forward and kicking it. The background includes a running track and trees. The camera follows their movement across the field.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0wyCKtDgM-U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0wyCKtDgM-U_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 536.0758648281608, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Soccer player and ball are moving: player runs and kicks ball, ball moves via physical contact with player's foot.", "background_and_ambient_analysis": "Background elements (field lines, trees, net) are stable with no uniform shifting; no fire, water, smoke, or prominent wind effects observed."}}
{"video_id": "0xr1RiWPmtk", "file_name": "0xr1RiWPmtk_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand (blue) applies a thick, translucent brown substance to a person's thigh, spreading it smoothly. The scene shifts to a leg where the blue-gloved hand continues spreading the substance while a white-gloved hand presses it into place. The blue-gloved hand then lifts the substance off the skin, revealing the underlying area. The camera maintains a close-up perspective throughout, focusing on the hands and the substance's application and removal. Background elements are minimal, primarily skin and gloves.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xr1RiWPmtk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xr1RiWPmtk_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 35.04132143431333, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A gloved hand (blue and white) is applying and removing a viscous substance from the arm. The hand's motion is deliberate and discrete.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (towel, sheet) remain static."}}
{"video_id": "0xFITz6Y1zU", "file_name": "0xFITz6Y1zU_000610_000620.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt sprinkles shredded cheese from a clear plastic container onto a pizza base with tomato sauce resting on a wooden board, while another person in a white shirt stands to the right, hands clasped, observing. The camera captures a close-up view of the hands and pizza, highlighting the cheese being added in a clockwise motion across the sauce. Background elements include a pot of sauce and kitchen tools, but focus remains on the pizza preparation process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xFITz6Y1zU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xFITz6Y1zU_000610_000620.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 38.42493346836129, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving to pour a liquid (likely cheese or sauce) onto a pizza. The motion is discrete and controlled by explicit physical actions (pouring, applying).", "background_and_ambient_analysis": "The background elements (kitchen counter, pots, static wall) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "0yADPE3l424", "file_name": "0yADPE3l424_000285_000295.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands manipulate a white textured crocheted piece on a dark surface, then turn it to reveal a pink textured side; the camera remains in a close-up, steady position focused on the hands and the fabric.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0yADPE3l424.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0yADPE3l424_000285_000295.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 93.74907322211794, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a knitted fabric and a knitting needle; discrete solid objects (hands, fabric, needle) exhibit motion from physical interaction (knitting).", "background_and_ambient_analysis": "Background consists of static dark fabric and partially visible yellow fabric; no shifting background elements or fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "0y97Q9_40sc", "file_name": "0y97Q9_40sc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white sports bra, blue shorts, and white shoes lifts a barbell in a gym. Starting in a squat position, they raise the barbell overhead, then lower it back to the waist. The background includes gym equipment, and the camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0y97Q9_40sc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0y97Q9_40sc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 772.0677543058727, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The lifter (a person) and the barbell are the discrete objects in motion. The barbell is lifted from the ground, raised to the shoulders, then overhead, and lowered back down, driven by the lifter's physical force.", "background_and_ambient_analysis": "The background (gym equipment and walls) remains stable with no uniform shifting. There are no fluids, fire, water, or smoke present."}}
{"video_id": "0yM1DrQTESw", "file_name": "0yM1DrQTESw_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video shows a white car on a street. There's a person near the front of the car. Then, a motorcycle rider approaches from the right. The person by the car seems to be moving, maybe getting out. The motorcycle passes by. Then the car moves slightly. The background has a bus and some buildings. Let's structure it chronologically.\n\nStart with the initial scene: white car parked, person standing in front. Then motorcycle enters from the right, moves past. The person near the car might be getting into the car? Wait, the first frame has the person near the car, then in the next frames, the motorcycle is there. Let's check the timestamps.\n\nFrame 0: White car, person standing in front (maybe on the hood?), street, bus in background.\n\nFrame 1: Maybe the person is moving? Wait, the video is a bit blurry. Let's see:\n\n- 0.0s: White car with a person (small figure) in front, bus behind.\n\n- 1.0s: The scene shifts slightly, maybe a different angle. Wait, the video is probably a surveillance or dashcam. The main subjects: white car, person, motorcycle.\n\nChronological order:\n\n1. Initially, a white sedan is stationary on a street, with a person standing in front of its front bumper. A white bus is parked in the background.\n\n2. A motorcycle rider enters the frame from the right, moving left across the street.\n\n3. The person near the car appears to step back or move away as the motorcycle passes.\n\n4. The white car then begins to move forward slightly, while the motorcycle continues moving left.\n\nBackground has the bus and buildings, but minimal description.\n\nCamera perspective: Probably a fixed camera, maybe a dashcam. No significant movement, just a slight shake maybe, but the video is blurry.\n\nNow, focus on motion and behavior.\n\nMain subjects: white car (sedan), person (dark clothing, small figure), motorcycle (single rider).\n\nFirst, person is near car, then motorcycle comes from right, moves past, person moves, car moves.\n\nLet's write concisely:\n\nA white sedan is parked on a street with a person in dark clothing standing in front of its front bumper. A motorcycle rider on a dark motorcycle approaches from the right, travels left across the street, and passes the sedan. As the motorcycle moves, the person steps back and the sedan begins to drive forward slightly. The scene is viewed from a stationary camera with minimal movement, overlooking the street with a parked bus in the background.\n\nWait, need to check the frames:\n\nFrame 0: white car, person in front.\n\nFrame 1: the person is now on the ground? Wait, maybe the person falls. Wait, no, the first frame has the person standing. Then frame 2: a motorcycle is coming, the person is still there. Maybe the person is being pushed by the car? Wait, the video shows the car, then the person is moving. Wait, the description says the first frame has a person in front of the car, then in subsequent frames, the motorcycle is there. Let's check the original frames.\n\nThe first frame: white car, person standing near front. Second frame: the person is now on the street, maybe running? Wait, the video is a bit unclear. Wait, the user provided the frames. Let's parse each frame:\n\n[0.0s] White sedan, person standing in front. Bus in background.\n\n[1.0s] The scene shows the sedan, then a person running from left to right? No, frame 1: \"a person in white shirt running, motorcycle coming from right, bus behind\".\n\nWait, maybe the person was standing by the car, then the motorcycle approaches, and the person runs away. Let's re-examine:\n\nFrame 0: car with person in front.\n\nFrame 1: same car, but person is now on the ground? No, frame 1 description says \"a person in white shirt running\" and a motorcycle coming from right.\n\nWait, the provided frames:\n\n<0.0s> White sedan, person standing in front (dark clothing).\n\n<1.0s> The scene changes to a person in white shirt running (maybe the person from the car?), motorcycle coming from right.\n\n<2.0s> The person is still running, motorcycle passing.\n\n<3.0s> The sedan is moving, person is now near the car.\n\n<4.0s> Sedan is stationary, person standing in front.\n\nWait, maybe the person was pushed by the car? Or the car is moving, and the person is near it.\n\nLet me try to reconstruct:\n\n- Initial: White sedan is stopped, person (dark) in front of the car's bumper.\n\n- Then, the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0yM1DrQTESw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0yM1DrQTESw_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 153, "blur_score": 417.6409127110753, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include a white car moving forward, a person walking across the frame, and a motorcycle moving along the road; all exhibit locomotion due to physical forces.", "background_and_ambient_analysis": "Background elements (bus, buildings, road) show no uniform shifting; no fire, water, smoke, or wind-dominated motion detected."}}
{"video_id": "0xfcN99zhmI", "file_name": "0xfcN99zhmI_000334_000344.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy wearing a checkered cap, gray vest, blue shirt, dark pants, and blue sneakers rides a blue scooter along a concrete sidewalk. He initially faces the camera, then turns his back and continues riding away, moving toward the right side of the frame. The sidewalk is bordered by grass on the left and a chain-link fence on the right. The camera follows the boy from behind, maintaining a steady perspective as he progresses along the path.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xfcN99zhmI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xfcN99zhmI_000334_000344.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 62.789561007340744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The child on the blue scooter is moving forward along the sidewalk and turning, indicating self-propelled locomotion.", "background_and_ambient_analysis": "The background (grass, fence, sidewalk) is stationary with no fluid or wind motion. No ambient environmental phenomena observed."}}
{"video_id": "0yLOalbS-3Q", "file_name": "0yLOalbS-3Q_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light gray t-shirt and black shorts with white stripes stands in a gym, initially extending both arms horizontally to the sides. They then rotate their arms in a circular motion, crossing them in front of their body before moving arms upward and outward. The camera follows the person’s movement with a slight pan, capturing their motion against the gym equipment background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0yLOalbS-3Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0yLOalbS-3Q_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 132.39131343721863, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a white shirt and black shorts performs controlled, discrete movements: extending arms, rotating torso, and shifting posture while executing an exercise routine.", "background_and_ambient_analysis": "Background (gym equipment, walls) shows no uniform shifting or environmental fluid motion (e.g., no fire, water, smoke, or wind). Static elements remain fixed throughout the sequence."}}
{"video_id": "0xu87p9ARyQ", "file_name": "0xu87p9ARyQ_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair, wearing a gray sweatshirt and yellow lanyard, holds a green ball and a white paper bowl in front of shelves of Halloween decorations. They raise the bowl upward, then bring it to their mouth while holding the ball, maintaining a standing position throughout. The camera remains static, capturing the sequence from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0xu87p9ARyQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0xu87p9ARyQ_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 154.4951753334821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman's hands and the white megaphone she is holding are moving. She is speaking into the megaphone and gesturing with it, indicating explicit physical motion.", "background_and_ambient_analysis": "Background is static (toys and shelves remain in fixed positions). No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "0yVUYZNZ9yM", "file_name": "0yVUYZNZ9yM_000116_000126.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person playing a guitar. Let's note the chronology. The person is seated, holding a guitar, then they raise their right hand (maybe strumming or adjusting), then move their left hand, and finally they pick up a book or something from the stand. Wait, the video frames: in frame 0, they're playing. Frame 1-2 same. Frame 3, right hand up, maybe strumming. Frame 4, left hand moves. Frame 5, they pick up a book from the stand. Then in frame 6, they're holding the book and the guitar.\n\nAppearance: male, dark shirt, sitting on a chair. Guitar is acoustic, brown. The stand has a red book. Background has a curtain, white wall, yellow chair, wooden benches.\n\nNow, rules: focus on motion and behavior chronologically. Start with the person playing guitar. Then they move their hands (right hand up, left hand adjusting), then pick up the book from the stand. Spatial: seated in front of a microphone stand, next to a yellow chair. Background minimal, so mention only if essential. Camera perspective: looks like a fixed camera, maybe slight shake? The frames are a bit shaky.\n\nWait, the video is a few seconds, so the actions are:\n\n- Seated, playing guitar (initial frames)\n- Right hand raised (maybe strumming or gesturing)\n- Left hand moves on guitar neck\n- Picks up book from the stand\n- Holds book and guitar\n\nNeed to be concise. Let's structure:\n\nA man in a dark shirt sits on a chair, holding an acoustic guitar, playing. He raises his right hand, adjusts his left hand on the guitar neck, then picks up a red-covered book from a stand in front of him. The background includes a beige curtain, a yellow chair, and wooden pews. Camera remains stationary with slight shake.\n\nWait, check rules: exclude text recognition (so no \"red-covered book\" if it's not necessary, but the book is on the stand). Wait, the stand has a red book. But rule g says exclude text recognition, so maybe just \"a book\" instead of \"red-covered\".\n\nWait, the problem says: exclude text recognition. So if the book has text, we don't mention, but the color is part of appearance. Wait, the red book is visible. But rule g: \"Exclude text recognition, named characters, or stylistic analysis.\" So color of the book is appearance, so maybe include. But need to be minimal.\n\nLet's draft:\n\nA seated man in a dark shirt plays an acoustic guitar, his right hand strumming. He then raises his left hand toward the guitar neck, adjusts his posture, and picks up a book from a stand in front of him. The setting features a beige curtain, a yellow chair, and wooden pews; the camera remains stationary with minimal movement.\n\nWait, check chronological order: first playing, then right hand up (maybe strumming), then left hand moves, then pick up book. In the video, frame 3: right hand up (maybe strumming), frame 4: left hand moving, frame 5: picks up book.\n\nSo:\n\nA man in a dark shirt sits on a chair, playing an acoustic guitar. He raises his right hand, adjusts his left hand on the guitar neck, and then picks up a book from a stand before him. The background includes a beige curtain, a yellow chair, and wooden pews. The camera remains fixed with slight shake.\n\nCheck rules:\n\na) Motion chronological: playing, right hand up, left hand adjust, pick up book.\n\nb) Appearance: man, dark shirt, acoustic guitar (size, color? Acoustic is standard, so just \"acoustic guitar\").\n\nc) Spatial: seated, book on stand in front, chair to the right.\n\nd) Camera: fixed, slight shake.\n\ne) Background minimal: beige curtain, yellow chair, pews. But if essential for motion, maybe keep.\n\nf) Exclude text: \"book\" is okay, not text recognition.\n\ng) Internal reasoning, but output as caption.\n\nLet's make it concise:\n\nA man in a dark shirt sits on a chair, playing an acoustic guitar. He raises his right hand, moves his left hand on the guitar neck, and picks up a book from a stand before him. The background includes a beige curtain, a yellow chair, and wooden pews. The camera remains stationary with slight movement.\n\nWait, check if \"book\" is too specific. But it's an object. The problem says \"briefly describe their appearance and number (color, size, orientation)\". The book is a red-covered book? But rule f says exclude text recognition, but color is appearance. Hmm. Maybe \"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0yVUYZNZ9yM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0yVUYZNZ9yM_000116_000126.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 60.332076507288875, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person seated playing guitar; hand movements are visible as they interact with the instrument.", "background_and_ambient_analysis": "The background (walls, chair, piano) shows no uniform shifting; lighting changes occur but are not due to fluid/environmental motion (fire, water, wind)."}}
{"video_id": "0ybIX9wzWWM", "file_name": "0ybIX9wzWWM_000193_000203.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black long-sleeve shirt with wet, dark hair adjusts their hair using their right hand while tilting their head. The individual moves their hand through their hair, rotating their head slightly, against a white wall with an orange object visible to the left. The camera maintains a close, handheld perspective with minor motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ybIX9wzWWM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ybIX9wzWWM_000193_000203.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 125.72259364863251, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) moves their head and hands, interacting with their hair, indicating explicit physical action (e.g., styling or rinsing).", "background_and_ambient_analysis": "Background elements (walls) remain static with no uniform shifting or fluid/environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "0yQou2ez27s", "file_name": "0yQou2ez27s_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Two hands manipulate a white cord to tie a knot around a horizontal metallic bar with black padded sections. The left hand holds the cord taut while the right hand loops and pulls the cord tight, securing it around the bar. The hands remain in front of a plain wall with a lamp stand visible in the background. The camera maintains a steady close-up perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0yQou2ez27s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0yQou2ez27s_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 145, "blur_score": 52.08648070737789, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a white string/tape around a metallic cylindrical object; the hands and string exhibit discrete, intentional movement for tying/adjusting.", "background_and_ambient_analysis": "Static background elements (wall with fixtures) show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "0z2fSYEWRIE", "file_name": "0z2fSYEWRIE_000427_000437.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark striped shirt and blue pants holds a sunburst-colored bass guitar, positioning their left hand on the neck and right hand near the pickups. The individual’s hands make slight movements while demonstrating playing techniques against a solid blue background. The camera maintains a static medium shot throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0z2fSYEWRIE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0z2fSYEWRIE_000427_000437.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 972.817385579427, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is actively moving their hands and fingers on a bass guitar, demonstrating discrete physical motion from playing the instrument.", "background_and_ambient_analysis": "The background is a solid, static blue color with no visible shifting or environmental elements (fire, water, smoke, wind). Background remains uniform throughout the clip."}}
{"video_id": "0zA2xxJ2rXo", "file_name": "0zA2xxJ2rXo_000803_000813.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a metal spoon adds golden-brown crumbly topping to a baking tray lined with aluminum foil on a stovetop. The tray is positioned with a folded cloth to its left. The camera remains stationary, capturing the hand’s motion as it distributes the topping over the foil, maintaining a close-up perspective focused on the tray and action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zA2xxJ2rXo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zA2xxJ2rXo_000803_000813.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 2972.154204346657, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands moving to add food items to a baking tray, demonstrating discrete solid object interaction.", "background_and_ambient_analysis": "Background elements (kitchen counter, cloth, containers) show no shifting or fluid motion. No fire, water, smoke, or wind visible."}}
{"video_id": "0ynESoEIIGs", "file_name": "0ynESoEIIGs_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A right hand holds a silver remote control with multiple buttons, moving it slightly up and down in front of a laptop screen displaying a video. The remote is positioned above the desk, with a small electronic device connected to the laptop via a cable. Speakers are visible on either side of the laptop in the background. The camera remains stationary, capturing the desk setup from a direct frontal view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0ynESoEIIGs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0ynESoEIIGs_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 72.08439762217832, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves a remote control, placing it on the desk and then lifting it. These actions involve discrete solid objects (hand, remote) undergoing locomotion due to physical forces.", "background_and_ambient_analysis": "The background elements (laptop, speakers, desk) show no uniform shifting. No fire, water, smoke, or wind is visible. Ambient environmental motion is not dominant."}}
{"video_id": "0yX4mu6nboQ", "file_name": "0yX4mu6nboQ_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white and yellow polo shirt, dark shorts with a white stripe, and orange sneakers stands on a green mat inside a fenced batting cage. He begins in a wide stance, swings the bat backward, then forward in a smooth motion. The background includes a chain-link fence and some equipment, but remains static. The camera maintains a fixed position throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0yX4mu6nboQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0yX4mu6nboQ_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 110.08021146460578, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person (batter) wearing athletic attire is performing a discrete batting motion: swinging a bat with coordinated body movement (weight shift, torso rotation, follow-through). The bat and batter's limbs exhibit clear physics-driven motion as the bat strikes a ball (implied by motion trajectory).", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion observed. Background elements (fence, barriers, ground markings) remain static and uniform throughout. No fire, water, smoke, or wind-driven motion present."}}
{"video_id": "0yybPClS2xY", "file_name": "0yybPClS2xY_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals interact with balloons; the person on the left in a dark green shirt handles a green balloon, while the person on the right in a white shirt with a blue headband manipulates a pink balloon. The right individual twists the pink balloon, then holds it aloft, and the left individual continues adjusting the green balloon. The camera remains stationary, capturing their actions from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0yybPClS2xY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0yybPClS2xY_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 162.35555877442863, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people inflating balloons (green and red/yellow) using their breath and a fan. Balloons expand due to air pressure. People move arms and bodies to inflate and hold balloons.", "background_and_ambient_analysis": "Background is static (door, wall decorations, banner do not shift). No fire, water, smoke, or wind observed."}}
{"video_id": "0zIITgeMcKo", "file_name": "0zIITgeMcKo_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a pink shirt and light pants moves a black vacuum hose across a tiled floor in a bedroom, initially positioned near a wooden bed with blue bedding and toys, then shifting left toward a light wooden dresser. The child pushes the vacuum along the floor, adjusting their stance and direction. The camera remains mostly stationary with slight motion, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zIITgeMcKo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zIITgeMcKo_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 37.025259351518415, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete solid object) is actively moving: walking around a wooden chair, bending to interact with objects on the chair, and shifting position toward the dresser. Toys on the bed remain stationary.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. The static elements (dresser, window frame, bed) remain fixed relative to the frame throughout the sequence. No fire, water, smoke, or wind effects present."}}
{"video_id": "0zOu76ylGLU", "file_name": "0zOu76ylGLU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a black screen. Then it cuts to a room with an old TV. A light brown dog is watching the TV. The TV is showing a boxing match, maybe. The dog is standing in front of the TV, and as the video goes on, the dog moves its head, looking at the screen. The background has shelves with some items, but not too detailed. The camera is probably stationary, but maybe there's a slight shake? Wait, the user says to describe camera perspective and movement. Let's check the frames.\n\nFirst frame is black. Then frame 2: dog in front of TV, TV shows boxing. Frame 3: dog still there, TV still. Frame 4: dog's head up, maybe reacting to the boxing. Frame 5: camera shifts, maybe a hand? Wait, the description says \"a hand reaching out to the screen\" but no, the video is [1.4] shows the dog, then [2.5] the dog is there, [3.6] same. Wait, the user's example: the video has frames 0 to 5. Let's parse the provided video description.\n\nThe video sequence:\n\n- [0.0] black screen.\n\n- [1.4] dog (light brown, medium size, standing) watching TV (old CRT, showing a boxing match).\n\n- [2.5] same dog, TV showing boxing.\n\n- [3.6] dog is still watching, maybe head movement.\n\n- [4.7] camera shifts, maybe the dog moves or the angle changes. Wait, the user's description says \"a hand reaching out to the screen\" but in the video, maybe that's a different frame.\n\nWait, the task is to generate a concise paragraph in chronological order. So:\n\nStarts with black screen. Then, a light brown dog (medium size, wearing collar) stands in front of an old television set (CRT) displaying a boxing match. The dog faces the TV, occasionally moving its head. The background includes shelves with indistinct objects. The camera remains stationary but shifts perspective slightly to show the dog from a different angle as the dog interacts with the TV.\n\nWait, but need to follow rules:\n\na) Motion and behavior in chronological order.\n\nb) Appearance and number: dog is light brown, medium size, collar. TV is old, CRT.\n\nc) Spatial: dog in front of TV.\n\nd) Conclude with camera perspective and movement. The video starts with black, then shows dog in front of TV. The camera might be static, but in frame 5 (4.7 seconds), maybe the camera moves? The description says \"[4.7] a hand reaching out to the screen\" but no, the user's provided video is:\n\n<0.3 seconds> [black]\n\n<1.4> dog in front of TV\n\n<2.5> dog in front of TV\n\n<3.6> dog in front of TV\n\n<4.7> hand reaching out to screen\n\nWait, the user's input shows:\n\nAt 4.7 seconds: \"a hand reaching out to the screen\" — but in the original problem statement, the video segments are:\n\n[0.0] black screen.\n\n[1.4] dog (light brown) watching TV.\n\n[2.5] dog watching TV.\n\n[3.6] dog watching TV.\n\n[4.7] a hand reaching out to the screen.\n\nWait, the problem statement says:\n\n<0.3 seconds> [black]\n\n<1.4 seconds> [dog in front of TV]\n\n<2.5 seconds> [dog in front of TV]\n\n<3.6 seconds> [dog in front of TV]\n\n<4.7 seconds> [hand reaching out to screen]\n\nWait, no, the user's problem says:\n\nThe video has these frames:\n\n<0.3> black\n\n<1.4> dog watching TV\n\n<2.5> dog watching TV\n\n<3.6> dog watching TV\n\n<4.7> hand reaching out\n\nWait, in the user's problem statement, the description is:\n\n\"<0.3 seconds> black screen\n\n<1.4 seconds> dog in front of TV\n\n<2.5 seconds> dog in front of TV\n\n<3.6 seconds> dog in front of TV\n\n<4.7 seconds> hand reaching out to screen\"\n\nWait, but the problem says:\n\n\"Your task is to generate a concise, chronological paragraph describing the provided video.\"\n\nSo, the video starts with black screen. Then, at 1.4s, a light brown dog (medium size, collar) is standing in front of an old CRT television displaying a boxing match. The dog remains focused on the screen, occasionally moving its head. The background includes shelves with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zOu76ylGLU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zOu76ylGLU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 147, "blur_score": 48.20769891203244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The dog is the only discrete solid object moving in the room. It moves its head and body, turning to look at the TV and shifting position.", "background_and_ambient_analysis": "The background (room with shelves) is static and shows no shifting. There is no fire, water, smoke, or wind present."}}
{"video_id": "0zRavvot_hM", "file_name": "0zRavvot_hM_000477_000487.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large crowd of people with varied clothing colors (including pink, green, and dark tones) walks across a bridge, moving from right to left as the camera pans left. The group is densely packed along the bridge's railing, with some individuals facing forward while others are partially obscured. The background features sparse trees and open land under a clear sky. The camera maintains a slight shake while capturing the crowd's motion from a slightly elevated angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zRavvot_hM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zRavvot_hM_000477_000487.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 1173.8854945983676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People on the bridge are moving (walking), cars on the road are moving (driving).", "background_and_ambient_analysis": "The background (trees, hills) shows no significant shifting or fluid motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "0zMpFSyZyp4", "file_name": "0zMpFSyZyp4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a black screen displaying text, then cuts to a live studio recording where a seated guitarist in a yellow shirt and jeans plays on the left while a seated drummer in a black shirt plays drums on the right. Both maintain their positions, strumming and drumming respectively throughout. The camera remains stationary, capturing the performance in a room with a red-and-white striped ceiling and curtains.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zMpFSyZyp4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zMpFSyZyp4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 162.97902985653099, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two musicians: one seated playing a keyboard and one standing playing a guitar, moving their hands and bodies.", "background_and_ambient_analysis": "The background remains static (walls, ceiling, furniture do not shift). No fire, water, smoke, or wind is visible."}}
{"video_id": "0zlTc6fIXr8", "file_name": "0zlTc6fIXr8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a pink shirt stands before a wire fence, reaching out to interact with two brown horses with white and blonde manes. The horses lean toward the fence, one turning its head to nuzzle the girl's hand, while the other remains stationary. The girl maintains her position, extending her arm as the horses shift slightly. The camera remains stationary, capturing the interaction from a ground-level perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zlTc6fIXr8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zlTc6fIXr8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 113, "blur_score": 275.86088553689854, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A young girl in a pink shirt moves her hands to interact with two horses. The horses turn their heads towards the girl and each other.", "background_and_ambient_analysis": "No shifting background or environmental motion (e.g., fire, water, wind). Background elements (posts, ground, distant vehicle) are static."}}
{"video_id": "0zcQZQKCBkI", "file_name": "0zcQZQKCBkI_001402_001412.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is a basketball game. First, I need to follow the chronological order of the action.\n\nLooking at the frames: \n\n- [0.0] The court has players in dark and light uniforms. Players are moving; some are dribbling, others positioning. There's a crowd in the stands. \n- [1.4] Players continue moving. One player in dark jersey might be passing or shooting. The crowd is still there.\n- [2.5] More movement—players are running, maybe a pass. The court has \"6\" logo.\n- [3.6] A player in dark jersey is running towards the basket, others are defending. Some players are sitting on the bench (like 18, 20, etc.).\n- [4.7] A player dives for the ball, others are around. The ball is in play.\n\nMain subjects: Players (dark and light jerseys), some sitting on bench (dark jerseys, numbers visible). They're moving across the court. Spatial: Players in action near the center and near the basket, others on the bench. Background: Stands with spectators, but minimal. Camera perspective: Top-down view, slightly panning to follow the action. \n\nNeed to describe motion chronologically. Start with the initial movement, then actions like running, passing, diving. Mention appearance: players in dark (maybe black?) jerseys, light jerseys (white?). Numbers on backs. \n\nLet's structure:\n\nIn a basketball game, multiple players in dark jerseys (some with numbers like 18, 20, 21, 24, 31, 32, 37, 52, 57) and light jerseys move across the court. Initially, players run toward the center; one player in a dark jersey dribbles near the baseline. As the game progresses, a player in a dark jersey runs toward the basket while others defend; several players in dark jerseys sit on the bench. In the final frame, a player dives for the ball while teammates and opponents position around. The camera maintains a top-down perspective with slight panning to follow the players' movements.\n\nCheck rules: chronological, motion, appearance, spatial (some on bench, others on court), camera (top-down, pan left/slight pan), background minimal. Exclude text recognition (so \"6\" logo is maybe okay as part of court, but not named). Wait, rule e says minimal background unless essential. The court is essential for the game, but the stands are in background. The numbers on jerseys are appearance.\n\nWait, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So numbers on jerseys: are they considered text? The rule says exclude named characters (like names), but numbers might be part of appearance. Since the rule says \"color, size, orientation\" for appearance, numbers are part of their appearance (like a player with number 18 is a dark jersey player). So include numbers as part of description.\n\nLet's rephrase:\n\nAt the start, basketball players in dark and light uniforms move across the court; a player in a dark jersey (number 18) is near the bench, while others run toward the center. Players dribble and pass as the game progresses, with a player in dark jersey (number 20) sprinting toward the basket. In the final frame, a player in dark jersey dives for the ball while teammates and opponents position around, with several players seated on the bench. The camera provides a top-down view with slight panning to follow the action.\n\nCheck chronological: start with initial movement, then passing, then sprinting, then diving. Spatial: bench players (seated), court players (moving). Camera: top-down, slight pan.\n\nMake sure concise. Let's tighten:\n\nIn a basketball game, players in dark and light uniforms move across the court; initially, multiple players run toward the center, including a dark-jerseyed player (number 18) near the bench. As the game progresses, a dark-jerseyed player (number 20) sprints toward the basket while others defend. In the final frame, a dark-jerseyed player dives for the ball as teammates and opponents position around, with several dark-jerseyed players seated on the bench. The camera maintains a top-down perspective with slight panning to follow the action.\n\nCheck rule g: don't output reasoning, just caption. Also, check if \"dark-jerseyed\" is okay—appearance (color, so dark jersey). Numbers are part of appearance. Spacial: some on bench (seated), others on court. Motion: run, sprint, dive.\n\nWait, the first frame has players moving—maybe start with \"players in dark and light jerseys move across the court...\"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zcQZQKCBkI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zcQZQKCBkI_001402_001412.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 344.52025866781423, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Basketball players and the ball exhibit distinct motion: dribbling, running, shooting, and defensive positioning. All movements are solid, discrete objects with clear physical interactions (e.g., ball passing, collisions during play).", "background_and_ambient_analysis": "Background elements (bleachers, court markings, walls) show no uniform shifting; no fire, water, or smoke visible. Static environment with no dominant fluid motion."}}
{"video_id": "0zqmuRpChLw", "file_name": "0zqmuRpChLw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with closed eyes, wearing a light blue surgical cap and gown, lies on a treatment surface. A medical professional in a white coat and purple gloves applies a substance to the person's forehead using a cotton pad, moving the pad across the skin in a gentle motion. The professional's hands remain positioned above the person's face throughout the sequence. The camera maintains a close-up, static perspective focused on the facial area and the professional's gloved hands. The background includes faint medical equipment, but remains out of focus.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zqmuRpChLw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zqmuRpChLw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 30.966925646663277, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The medical practitioner's hands (wearing purple gloves) are moving to perform a procedure on the patient's forehead. The patient is stationary, lying on a surgical drape with minimal motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. The background appears static with medical equipment and walls showing no uniform movement."}}
{"video_id": "0zxrWQFEE3U", "file_name": "0zxrWQFEE3U_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white robe and gray pants sits on a green mat, using a brush to create calligraphic strokes on a long white scroll. The camera pans upward, revealing more of the person’s seated position and surrounding items including ink containers, papers, and an open book. A second hand, adorned with a bracelet, enters from the right side, briefly interacting with the ink setup. The camera maintains a slight tilt throughout, focusing on the calligraphy process and the artist’s hand movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/0zxrWQFEE3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/0zxrWQFEE3U_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 82.04467838277685, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hand and brush are moving in discrete, controlled motion to write calligraphy on the scroll.", "background_and_ambient_analysis": "No fluid or environmental motion (fire, water, smoke, wind) detected. Background (green mat, floor) is static with no uniform shifting."}}
{"video_id": "1-1n_f3q7As", "file_name": "1-1n_f3q7As_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subjects are a person and a child. The person is holding something near their mouth, maybe a toothpick? The child is in the background. Let's check the frames.\n\nIn the first frame, there's a child in a yellow dress with a pink pattern, standing near a door. The main subject is someone with a gloved hand holding a thin object near their mouth. Then the camera moves closer, focusing on the person's face and the hand. The child is moving around, maybe walking. The background has a wooden door and a red floor.\n\nSo chronological order: The video starts with a child in a yellow dress with pink accents standing near a wooden door, while a person with a gloved hand holds a thin object near their mouth. The child moves slightly, and the camera zooms in on the person's face and the gloved hand, keeping the child in the background. Background has a wooden door and red flooring. The camera perspective is close-up, shifting slightly to focus on the hand and mouth action.\n\nNow, apply the rules: focus on motion and behavior. Main subjects: person (wearing gloves, holding object), child (yellow dress, moving). Spatial: child in background, person in foreground. Camera: close-up, slight movement.\n\nLet me structure the caption. Keep it concise. \"A person wearing a dark-colored glove holds a thin object near their mouth, while a child in a yellow dress with pink patterns stands in the background near a wooden door. The child moves slightly, and the camera gradually zooms in on the person’s face and the gloved hand, maintaining focus on the action while the child remains partially visible. The background includes a wooden door and red flooring. The camera perspective is a close-up with slight movement.\"\n\nWait, need to check rules: \"Briefly describe their appearance and number (color, size, orientation). Mention spatial relationships. Conclude with camera perspective and movement. Background minimal unless essential.\"\n\nSo child's appearance: yellow dress with pink patterns, standing. Person: gloved hand (dark color, maybe glove is gray or dark). The thin object—maybe a toothpick.\n\nLet me adjust: \"A person in a dark glove holds a thin object near their mouth, while a child in a yellow dress with pink patterns stands in the background near a wooden door. The child moves slightly left and right, and the camera zooms in on the person’s face and the gloved hand, keeping the child partially visible. The background includes a wooden door and red flooring. The camera perspective is close-up with slight movement.\"\n\nCheck if background is essential. The wooden door is part of the background, so maybe minimal mention. Let's see. The rules say \"background descriptions minimal unless essential for understanding motion.\" The door is part of the scene, so maybe include it briefly.\n\nAlso, chronological: the sequence starts with the child in the background, then the camera focuses on the person's action. So the order is: child present, person holding object, camera moves closer to focus on person and hand.\n\nFinal caption: \"A child in a yellow dress with pink patterns stands in the background near a wooden door while a person holds a thin object near their mouth with a dark glove. The child moves slightly, and the camera zooms in on the person’s face and gloved hand, focusing on the action with the child remaining partially visible. The background includes a wooden door and red flooring. The camera perspective is close-up with slight movement.\"\n\nWait, maybe \"dark glove\" but the glove in the video is maybe gray. Let's check the frames. The first frame shows a gloved hand, maybe gray. So \"dark glove\" or \"gray glove\"? The description says \"dark-colored glove\" but in the video, maybe gray. But the user says \"briefly describe appearance\", so \"dark glove\" is okay.\n\nAlso, the person's appearance: the person is wearing a gray shirt? In frame 0, the person's clothing is gray. So \"a person wearing a gray shirt holds a thin object near their mouth with a dark glove.\"\n\nWait, the first frame: \"a person (gray shirt) holding something near mouth, child in yellow dress.\"\n\nSo let's combine: \"A child in a yellow dress with pink patterns stands near a wooden door in the background, while a person wearing a gray shirt holds a thin object near their mouth with a dark glove. The child moves slightly, and the camera zooms in on the person’s face and gloved hand, keeping the child partially visible. The background includes a wooden door and red flooring. The camera perspective is close-up with slight movement.\"\n\nYes, that's better. Check if it's concise. Let's see:\n\n- Main subjects: child (yellow dress, pink patterns), person (gray shirt", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-1n_f3q7As.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-1n_f3q7As_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 51.938446366274654, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The gloved hands manipulating a needle in the mouth and the child in the background moving slightly are discrete solid objects exhibiting physical motion.", "background_and_ambient_analysis": "The background (door, walls) shows no shifting or uniform motion; no fire, water, smoke, or wind is present."}}
{"video_id": "1-9jzsLyB-Q", "file_name": "1-9jzsLyB-Q_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red and black plaid shirt stands in a kitchen, moving forward toward the camera while another individual with a camera appears behind them. A second person in a gray shirt gestures from the right. The main subject bends down as the scene progresses. The camera maintains a slight shake, following the movement of the central figure.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-9jzsLyB-Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-9jzsLyB-Q_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 150, "blur_score": 171.85875333787337, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red plaid shirt moves significantly (bending, turning), while another individual in the background holds a camera. Both exhibit distinct, solid-object motion due to physical locomotion and interaction.", "background_and_ambient_analysis": "Background elements (fridge, shelves, wall decorations) remain stationary relative to each other across frames, showing no shifting or fluid motion (fire, water, smoke, wind) dominant in the scene."}}
{"video_id": "1-EFZ4CPDas", "file_name": "1-EFZ4CPDas_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark blue clothing is lifted and carried by a dense crowd of spectators, who surround and support them as they raise the individual higher. The crowd members, mostly in dark attire, cheer and extend their arms, with the person held aloft amid the energetic group. The camera captures the scene from a close, slightly shaky angle as the group moves.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-EFZ4CPDas.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-EFZ4CPDas_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 251.35401019637914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The crowd (people) are moving their arms, legs, and bodies (clapping, cheering, waving), indicating discrete solid objects in motion.", "background_and_ambient_analysis": "No shifting background elements detected (scoreboard remains static). No fire, water, smoke, or wind visible."}}
{"video_id": "1-PIvFqsfzc", "file_name": "1-PIvFqsfzc_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person applies red nail polish to their fingernails using a brush dipped into a red bottle on a pink table. The hands move in front of the bottle, spreading polish on each finger and wiping excess. The camera maintains a close-up perspective throughout, focusing on the hands and bottle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-PIvFqsfzc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-PIvFqsfzc_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 52.92122775147226, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving as they apply nail polish, demonstrating discrete, solid object motion due to explicit physical actions (e.g., spreading polish).", "background_and_ambient_analysis": "The background elements (chair, wall) are static with no shifting or fluid motion. No fire, water, smoke, or wind is observed."}}
{"video_id": "1--wF45fNz4", "file_name": "1--wF45fNz4_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a sleeveless top and shorts rides an inflatable brown and black bull on a circular platform, as the bull bucks rhythmically in a clockwise motion, lifting her with each rise and lower. The bull continues this movement throughout the sequence, with the woman holding on. The camera remains stationary and slightly shaky, capturing the action from a frontal perspective with minimal background activity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1--wF45fNz4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1--wF45fNz4_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 204.11170337812246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A dog on a bouncy slide performs distinct locomotion (moving up/down, shifting position), with clear bounding box tracking for its movements.", "background_and_ambient_analysis": "Background elements (buildings, bouncy castle, ground) show no uniform shifting; no fire, water, or smoke detected."}}
{"video_id": "1-TQkTYw-sM", "file_name": "1-TQkTYw-sM_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in an orange shirt, beige apron, and blue gloves milks a light-colored spotted cow, bending forward with his hands near the udder. A woman in a blue shirt stands to his right, observing the process. Another person in the background moves slightly. The camera remains steady, capturing the scene from a frontal perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-TQkTYw-sM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-TQkTYw-sM_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 51.43544793561168, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human subjects (one in orange shirt, one in blue shirt) are moving slightly while interacting with a stationary cow; minor hand/arm motions from the person in orange shirt.", "background_and_ambient_analysis": "No shifting background elements (pipes, machinery remain static); no fire, water, smoke, or wind visible in the scene."}}
{"video_id": "1-fxAcEaSTI", "file_name": "1-fxAcEaSTI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to watch the video. The video shows a person in a martial arts uniform, white with a black belt. They're doing kicks. Let's break it down chronologically.\n\nAt the start (0.0s), the person is mid-kick, right leg extended. Then in 0.3s, they complete the kick, body turning. By 1.0s, they're stepping forward, maybe preparing for another move. At 1.4s, they're in a stance, then 1.7s they jump or do a high kick. Wait, the frames: the first frame shows a kick, then the person moves, does a high kick, then maybe a jump kick. Let's check the timestamps.\n\nWait, the video description has 0.0 to 5.0 seconds. Let's list each frame:\n\n0.0s: person in white gi, black belt, kicking with right leg, body leaning forward.\n\n0.3s: person has completed the kick, maybe stepping back, then moving towards the camera.\n\n1.4s: person is in a forward stance, maybe after a kick.\n\n2.5s: person is mid-motion, perhaps another kick or jump.\n\n3.6s: person is in a high kick position, left leg up, body twisted.\n\n4.7s: person is stepping forward, maybe ending the sequence.\n\nWait, the main subject is one person. They're in a dojo with blue mats, walls with red and blue stripes, and some targets (like the red and blue ones in the background). The camera is stationary, right? Let's check.\n\nThe rules say: focus on motion, chronological order. So start with initial action. The person starts with a kick (right leg), then steps, does a high kick, maybe a jump kick, then stops.\n\nAppearance: male, white uniform (gi), black belt, moving dynamically.\n\nSpatial: in a dojo, background has wall with stripes and targets, but minimal description.\n\nCamera: static, probably a fixed position, no movement mentioned.\n\nSo putting it all together:\n\nA person in a white martial arts uniform with a black belt performs a series of kicks and dynamic movements in a dojo with blue mats. They begin with a right leg kick, transition into a forward step, execute a high left leg kick, and conclude with a forward stance. The camera remains stationary, capturing the subject's motion from a fixed perspective.\n\nWait, check the rules. Exclude text recognition, named characters. So \"male\" might be inferred but the video might not show gender clearly, but the person is wearing a gi, belt. Let's see.\n\nThe caption should be concise, chronological. Let's make sure it's in order.\n\nStart: person initiates a kick (right leg extended). Then moves, maybe steps, then does a high kick (left leg up), then completes the sequence. The background is minimal: dojo with blue floor, walls with colored stripes (red, blue) and targets.\n\nWait, the first frame [0.0] shows a kick, then [0.3] they're in motion, [1.4] stepping, [2.5] another move, [3.6] high kick, [4.7] forward stance.\n\nSo the sequence: the subject performs a right-leg kick, steps forward, executes a high left-leg kick, and concludes with a forward stance. The person is wearing a white uniform with a black belt. Background includes a dojo with blue mats and striped walls. Camera is static, no movement.\n\nNow, check rules:\n\na) Motion and behavior chronological: yes, kicks in order.\n\nb) Appearance: white uniform, black belt (one person).\n\nc) Spatial: in dojo, but background minimal, so maybe just \"dojo\" as context.\n\nd) Camera: static.\n\ne) Background minimal: yes, just mention dojo as essential for understanding motion.\n\nf) Exclude text, etc.\n\nSo draft:\n\nA person in a white martial arts uniform with a black belt performs a series of kicks in a dojo. They begin with a right-leg kick, transition into a forward step, execute a high left-leg kick, and conclude with a forward stance. The camera remains stationary, capturing the subject from a fixed perspective.\n\nWait, but need to be more precise on the order. Let's check the frames again.\n\nFrame 0.0: right leg kick (mid-action).\n\nFrame 0.3: the person is moving, maybe after the kick.\n\nFrame 1.4: they are stepping forward, maybe another kick.\n\nFrame 2.5: they are in mid-motion, perhaps a different kick.\n\nFrame 3.6: high kick with left leg.\n\nFrame 4.7: stepping forward.\n\nWait, maybe the sequence is: start with a kick, then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-fxAcEaSTI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-fxAcEaSTI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 233.17422305076502, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a karate uniform performs discrete, controlled movements (kicks, spins) due to intentional physical exertion. Background observers remain static.", "background_and_ambient_analysis": "Background elements (walls, seating area) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is visible, ruling out ambient environmental motion."}}
{"video_id": "1-ggtU-KCbU", "file_name": "1-ggtU-KCbU_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video has multiple scenes. First, a person in a black shirt stands next to a white mannequin in front of a chalkboard with equations, pointing. Then a man in a suit gestures in an office with a whiteboard. Next, a person in a black hoodie moves with a stack of papers. Then two people hug in front of a whiteboard with diagrams. Finally, a close-up of two people embracing, one holding a paper. Need to describe chronologically.\n\nCheck rules: focus on motion and behavior, appearance (color, size), spatial relationships, camera perspective. Minimal background. No text recognition or named characters.\n\nFirst scene: Man in black shirt, black (color), standing next to white mannequin (size, color), chalkboard with equations (background but minimal). He points to the mannequin.\n\nSecond scene: Man in suit (color?), gestures (motion) in office (background minimal).\n\nThird scene: Person in black hoodie (color) moving, holding papers (motion).\n\nFourth scene: Two people (male and female?) hugging (motion) in front of whiteboard with diagrams.\n\nFifth scene: Close-up of two people embracing, one holding paper (motion).\n\nCamera perspective: Each scene changes. First is medium shot, then similar, etc. Need to mention camera movement? The rules say conclude with camera perspective and movement. So need to check each scene.\n\nFirst scene: medium shot, maybe static. Second: same. Third: maybe handheld? Fourth: medium. Fifth: close-up.\n\nBut the output needs to be a single paragraph in chronological order.\n\nLet's structure:\n\nThe video opens with a person in a black shirt standing beside a white mannequin in front of a chalkboard, pointing toward it. Then, a man in a suit gestures while standing in an office setting. Next, a person in a black hoodie moves rapidly through a room with a stack of papers. Subsequently, two individuals embrace in front of a whiteboard filled with diagrams. Finally, the camera captures a close-up of two people hugging, one holding a paper, with the second person’s face visible. The camera remains mostly static throughout the scenes except for the handheld movement during the third scene.\n\nWait, need to check the sequence:\n\nFrame 0: person in black shirt, white mannequin, chalkboard (pointing).\n\nFrame 1: man in suit (in office), gesturing.\n\nFrame 2: person in black hoodie (moving with papers).\n\nFrame 3: two people hugging in front of whiteboard.\n\nFrame 4: close-up of two people hugging, one holding paper.\n\nNow, write chronologically:\n\nThe video begins with a man in a black shirt standing next to a white mannequin, pointing toward it in front of a chalkboard. A man in a suit then gestures while standing in an office-like space. Next, a person in a black hoodie moves quickly with a stack of papers through a room. Subsequently, two people embrace in front of a whiteboard covered in diagrams. The sequence concludes with a close-up of two individuals hugging, one holding a paper, as the camera shifts to a tight shot on their interaction.\n\nCheck rules: no text recognition, so don't mention \"HUGS\" sign. Focus on motion, behavior.\n\nMake sure to mention number of people: first scene 1 person + mannequin (but mannequin is object, so main subjects are people). The mannequin is an object, so the main subjects are the person. Then man in suit (1 person), person in black hoodie (1 person), two people hugging (2 people), then close-up of two people.\n\nAlso, spatial relationships: first scene, person to the left of mannequin (since mannequin is to the right, as per the image: person on left, mannequin on right). Wait, the first frame: mannequin is white, person in black shirt to the left. So \"a man in a black shirt stands to the left of a white mannequin.\"\n\nThen second scene: man in suit gestures, in office.\n\nThird: person in black hoodie moving through room (spatial: moving from one side to another).\n\nFourth: two people hugging in front of whiteboard.\n\nFifth: close-up of two people hugging, one holding paper.\n\nAlso, camera perspective: first scene medium shot, second medium, third maybe handheld (since motion), fourth medium, fifth close-up.\n\nNow, construct:\n\nThe video starts with a person in a black shirt standing to the left of a white mannequin, pointing toward the mannequin in front of a chalkboard. A man in a suit gestures with his hand while standing in an office space. Next, a person in a black hoodie carries a stack of papers, moving rapidly through", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-ggtU-KCbU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-ggtU-KCbU_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 87.76606495522762, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two male individuals and a female individual are moving: one man gestures with a camera, another man walks away and turns back, and a man and woman embrace and move together.", "background_and_ambient_analysis": "No shifting background (whiteboard and office walls remain static) and no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1-ncZiOaaQk", "file_name": "1-ncZiOaaQk_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a dark long-sleeve shirt and dark shorts runs toward the camera across a patterned rug, then jumps and falls onto the rug, rolling to the left while a brown dog stays near the child. The camera remains stationary with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-ncZiOaaQk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-ncZiOaaQk_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 72.25197077053855, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child moves from standing to crouching, lying down, and crawling on the rug; dog remains mostly stationary but exhibits minor movements. Both are solid objects undergoing discrete locomotion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Static elements like walls, furniture, and rug remain consistent without uniform displacement."}}
{"video_id": "1-jsOpuSTT0", "file_name": "1-jsOpuSTT0_000191_000201.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt with a mustache sits at a wooden grand piano, his hands moving rhythmically over the keys. To his left, a bookshelf is partially visible, and a green cloth with a black cap rests on the piano's lid. The camera remains mostly stationary, capturing his continuous piano playing with slight adjustments to frame his movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-jsOpuSTT0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-jsOpuSTT0_000191_000201.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 33.6751931849593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands moving across piano keys due to deliberate physical action (playing piano).", "background_and_ambient_analysis": "Background elements (bookshelf, piano, wall) show no uniform shifting or fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1-iwtA2boDw", "file_name": "1-iwtA2boDw_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a caption for this video based on the provided frames. The user wants a concise chronological paragraph focusing on motion and behavior of main subjects.\n\nFirst, looking at the video description. The main elements are a green table with various objects: a red house, a globe, a yellow object, a toy car, and a person in an orange shirt. The person moves from the right side, possibly adjusting something, then another person in black enters from the left holding a black object. The camera seems to pan left.\n\nI should note the sequence: initial frame shows the person in orange on the right, then moving away. Then the person in black enters from left, bringing a black object. The objects on the table include the red house, globe, yellow item, and toy car. The camera movement is a slight pan left.\n\nNeed to mention the motion chronologically. First, the person in orange (orange shirt) moves away from the table. Then another person (black shirt) approaches from the left, holding a black object, possibly placing it on the table. The objects on the table: red house, globe, yellow object, and the toy car. The background is a room with wooden walls and shelves, but minimal background as per rules.\n\nMake sure to mention spatial relationships: the red house is on the table, the globe is to the left of the house, the yellow object is in front of the house. The person in black is to the left of the table. The camera pans left.\n\nAvoid text recognition, so no mention of \"VCR\" on the yellow object. Keep it concise. Check the rules again: chronological order, main subjects' motion, appearance, spatial relationships, camera perspective.\n\nStart with the first action: person in orange shirt on the right, moves out of frame. Then person in black enters from left, holding black object. Then they place the object on the table near the globe. The camera pans left following the second person.\n\nWait, in the frames, the person in orange is initially moving towards the table, then exits. Then the person in black comes in from the left, placing the black object on the table. So the order is: person in orange moves towards the table (maybe adjusting something), then exits. Then person in black enters from left, places object. The camera pans left to follow the second person.\n\nCheck the timestamps: frame 0.0 shows person in orange on the right, then in frame 1.0, they move away. Frame 2.0, same, then frame 3.0, the person in black enters from left. So the sequence is: person in orange moves away from the table, then person in black approaches from left, placing an object on the table. The camera moves left.\n\nSo the caption should be: A person in an orange shirt steps away from a green table, leaving the red house, globe, and yellow object on the table. A second person in black enters from the left, holding a black object, and places it near the globe. The camera pans left, following the second person's movement.\n\nCheck for conciseness and chronological order. Also, make sure to describe the appearance of the main subjects: orange shirt, black shirt. Objects: red house, globe, yellow object (maybe 'VCR' but exclude text). The toy car is on the left side.\n\nWait, in the initial frame, there's a yellow object with 'VCR' but the user said to exclude text recognition. So just mention yellow object. Also, the toy car is on the left. So in the description, mention the yellow object and toy car.\n\nSo revised: A person in an orange shirt steps back from a green table with a red house, globe, yellow object, and toy car. A second person in black enters from the left, holding a black object, and places it near the globe. The camera pans left to follow the second person's movement.\n\nCheck if spatial relationships are clear. The red house is on the table, globe to the left of the house, yellow object in front of the house. The toy car is on the left side of the table.\n\nWait, in the frames, the yellow object is near the center, maybe. The person in black brings the black object from the left, placing it near the globe.\n\nYes, the caption should include the main motions. Also, mention the number of people: two people.\n\nFinal caption structure:\n\nA person in an orange shirt moves away from a green table holding a red house, globe, yellow object, and toy car. A second person in black enters from the left, placing a black object near the globe. The camera pans left to follow the second person's movement.\n\nWait, but the person in orange is moving away, not holding anything. Wait, the original description: first frame, person in orange is on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-iwtA2boDw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-iwtA2boDw_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 80, "selected_start_time_sec": 5.0, "total_frames_16fps": 161, "blur_score": 43.33782836299665, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a dark shirt uses a paddle to hit a blue ball, causing it to move across the table. The ball travels from the left side to the right side of the table.", "background_and_ambient_analysis": "The background (wooden wall and shelf) remains static and shows no shifting. No fluid or environmental motion is present."}}
{"video_id": "107-gEoeAmQ", "file_name": "107-gEoeAmQ_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An individual in a checkered shirt and shorts sits on the floor, manipulating a dark bag with both hands. They open the bag, pulling items out while seated; a pink bag rests to the left of the person. The camera remains static with slight movement, observing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/107-gEoeAmQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/107-gEoeAmQ_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 379.54423812976097, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) manipulates equipment (likely a camera), with hand and body movements driven by physical interaction with the object.", "background_and_ambient_analysis": "Background elements (shelf, wall, pink bag) show no uniform shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "10-ScRaHwsI", "file_name": "10-ScRaHwsI_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair, wearing a pink short-sleeved top with puffed sleeves, stands in front of a mirror. She lifts sections of her hair, brushes it with her hand, and adjusts her hair while facing the mirror. The camera remains stationary, capturing her upper body and the mirror reflection.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10-ScRaHwsI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10-ScRaHwsI_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 1666.6041608512587, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman's hair and hand are moving discretely as she brushes her hair. The hair responds to explicit physical forces from the brush (friction and contact), creating a clear, trackable motion pattern within a bounded area.", "background_and_ambient_analysis": "The background (doorway, walls, and bathroom fixtures) remains static with no shifting or fluid motion. No fire, water, smoke, or wind elements are visible, eliminating ambient environmental motion."}}
{"video_id": "1-w7MpZVU0Q", "file_name": "1-w7MpZVU0Q_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing begins lying on the stage floor with limbs extended, then rolls and sits up, shifting positions dynamically. They move through various postures, including lying back down, all while the stage is illuminated by blue lighting and a red curtain with diagonal pink and purple light beams. A grand piano stands to the right of the performer, and the camera remains stationary, capturing the movements from a medium distance with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1-w7MpZVU0Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1-w7MpZVU0Q_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 161, "blur_score": 153.37846814188134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is actively moving via locomotion and arm gestures on stage, with no other discrete solid objects exhibiting significant motion.", "background_and_ambient_analysis": "The background features static red and white curtains with no fluid motion (fire, water, smoke) or significant environmental forces; background elements show no uniform shifting."}}
{"video_id": "10GLZgY3FAI", "file_name": "10GLZgY3FAI_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly red hair in dark clothing stands near a brown horse with a white blaze on its face, positioned beside a wooden fence. The horse turns its head toward the person. A second person in a green shirt approaches from behind the fence and joins the first person, who then turns to interact with them while the horse shifts slightly. The camera follows the movement with a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10GLZgY3FAI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10GLZgY3FAI_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 51.787115517518686, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in dark clothing, one in green shirt) and a horse are visible. The horse moves slowly around a fence, while the people interact with the horse and each other. Their motion is consistent with walking and locomotion.", "background_and_ambient_analysis": "The background consists of stationary elements like grass, fences, and trees with no significant shifting or fluid motion (e.g., wind, water, smoke). No environmental fluid dynamics are present."}}
{"video_id": "10-qd7RBiOg", "file_name": "10-qd7RBiOg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue sneakers and dark shorts adjusts a barbell with weight plates in a gym. Chronologically, they first grip the barbell with both hands (top-left panel), then maneuver the barbell’s position (top-right panel), and finally secure the barbell with weight plates set (bottom panel) while seated. The camera captures close-up views from three distinct angles: top-left, top-right, and bottom, focusing on hands, barbell, and feet against a textured gym floor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10-qd7RBiOg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10-qd7RBiOg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 148, "blur_score": 425.2806076333501, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The discrete objects in motion are the person's arms and the barbell (with weights) performing a lifting exercise, moving due to physical forces.", "background_and_ambient_analysis": "The background consists of static gym elements (floor grid, equipment) with no shifting or environmental motion (fire, water, etc.)."}}
{"video_id": "10TjZfWhwBs", "file_name": "10TjZfWhwBs_000093_000103.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two dancers, a woman in a white short skirt and top and a man in white pants and shirt, begin on stage holding hands, then move together across the stage in dynamic dance motions including spinning and changing positions while under colorful stage lights; the camera maintains a steady perspective throughout the performance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10TjZfWhwBs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10TjZfWhwBs_000093_000103.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 80.60725761577156, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers (a man and a woman) are moving in a coordinated dance routine; their motion is due to their own locomotion and physical interactions (holding hands, spinning, stepping).", "background_and_ambient_analysis": "The stage background (including the 'Boleto' sign and stage structure) remains static. The colored stage lights change, but this is a controlled performance effect and not fluid or wind motion, so not ambient_environmental."}}
{"video_id": "10Dbu_a5Ul8", "file_name": "10Dbu_a5Ul8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to watch the video and note the key elements. The video shows a brown horse and a person. The horse is standing, and the person is holding its reins. Let's check the chronological order.\n\nIn the frames, the horse is stationary, and the person's hand is on the horse's neck or shoulder. The background has a building and some trees, but minimal details. The camera seems to be stationary, maybe slightly shaky? Wait, the video starts with the horse and person, and the person's arm is visible. The horse moves a bit, maybe shifting weight. \n\nSo main subjects: one brown horse, one person (only arm visible, so maybe torso? But the task says describe appearance—color, size. The horse is brown, medium-sized. The person is wearing a light-colored shirt, but maybe not necessary. Wait, the rule says \"briefly describe their appearance and number (color, size, orientation)\". So horse: brown, standing. Person: arm visible, holding reins. \n\nSpatial relationship: person's arm is in front of the horse, holding the reins. The horse is facing the camera? Wait, in the frames, the horse is looking at the person or the camera. The person is on the right side of the frame, so the horse is to the left of the person? Wait, the person is on the right, arm extended towards the horse. So the horse is to the left of the person. \n\nMotion: the horse moves slightly, maybe takes a step. The person's arm is steady, holding the reins. The camera is stationary, but maybe there's a slight shake. Background: farm setting with a building and trees, but minimal. \n\nPutting it all together: \n\nChronological: The video starts with a brown horse standing in a farmyard, facing the camera, with a person’s arm (wearing a light-colored shirt) extended to hold the horse’s reins. The horse remains mostly stationary but shifts its weight slightly, while the person maintains a steady hold. The background includes a white-roofed structure and trees. The camera is stationary with minimal shake.\n\nWait, need to check the rules. Rules say \"conclude with camera perspective and movement\". So camera: probably handheld, slight shake. Also, need to be concise. Let's streamline.\n\nMain subjects: 1 brown horse, 1 person (arm visible). Horse's action: standing, slight movement. Person's action: holding reins. Background: farm setting (minimal). Camera: stationary with slight shake.\n\nFinal caption:\n\nA brown horse stands facing the camera in a farmyard, held by a person whose arm (in a light-colored shirt) extends from the right to grip its reins. The horse shifts its weight slightly while remaining stationary, and the person maintains a steady hold. The background includes a white-roofed building and trees. The camera remains mostly stationary with minimal shake.\n\nCheck the rules: no text recognition, named characters, etc. Focus on motion and behavior. Yes. Number: horse is 1, person is 1. Appearance: brown horse, light shirt (but maybe omit color of shirt if not essential? Wait, rule b: \"briefly describe their appearance and number (color, size, orientation)\". So horse color (brown), size (medium), orientation (facing camera). Person: arm color (light shirt), but maybe the shirt color is not crucial. Maybe just \"a person\" but the task says \"briefly describe their appearance and number\".\n\nWait, the person's arm is visible, so \"a person's arm is visible, holding the horse's reins\". But the number: horse is 1, person is 1 (but only arm visible).\n\nLet me adjust:\n\nA brown horse stands facing the camera in a farmyard, with a person’s arm (wearing a light-colored shirt) holding its reins from the right. The horse shifts weight minimally while stationary, and the person maintains a steady grip. The background includes a white-roofed structure and trees. The camera remains stationary with slight shake.\n\nCheck for conciseness. Maybe shorten:\n\nA brown horse stands facing the camera in a farmyard, held by a person whose light-colored shirted arm grips its reins from the right. The horse shifts weight slightly, while the person holds steady. The background has a white-roofed building and trees. The camera is stationary with minor shake.\n\nWait, \"shifting weight slightly\" is motion. \"Holds steady\" is behavior. \n\nAnother try:\n\nA brown horse stands in a farmyard, facing the camera, with a person’s arm (in a light shirt) holding its reins. The horse shifts weight minimally while stationary, and the person maintains a steady hold. The background includes a white-roofed structure and trees. The camera remains stationary", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10Dbu_a5Ul8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10Dbu_a5Ul8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 28.17014468522007, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The horse exhibits subtle head movements (chewing, shifting gaze) and slight body repositioning. A person's arm (visible on the right) moves to feed the horse, showing discrete physical interaction.", "background_and_ambient_analysis": "The background (stable structure and trees) remains static with no uniform shifting. No fluid motion (fire, water, smoke, or wind) dominates the scene; the environment appears still with minimal natural sway."}}
{"video_id": "10Y6g9K1G1A", "file_name": "10Y6g9K1G1A_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person in a gym setting, probably a martial arts or wrestling match. The main subject is a person wearing a red helmet, red leg guards, black shorts, and a light blue shirt. Let's go through the timestamps.\n\nFirst frame [0.0]: The person is in a crouched position on a beige mat, with yellow and brown backdrop. They're wearing red gear, helmet, and are holding something (maybe a ball? but not sure). Then at [1.0], they stand up, maybe? Wait, the description says in the next frame they're moving. Let's check the sequence.\n\nLooking at the frames: the person is initially crouched, then stands up (frame 0.0 to 1.0), moves forward, then maybe another motion. The key is the motion sequence.\n\nSo chronological order: The person starts in a crouched stance on the mat, then stands up, moves forward (maybe to the right or left), then squats down again? Wait, the frames show:\n\n[0.0]: crouched, facing forward.\n\n[1.0]: stands up, moving forward (so transitioning from crouch to standing).\n\n[2.0]: walking, still in the same direction?\n\n[3.0]: squatting again, maybe in a different position.\n\n[4.0]: crouched, then [5.0] squatting.\n\nWait, need to focus on motion. The main subject is a single person. Appearance: red helmet, red leg guards (knee and shin protectors), black shorts, light blue shirt. The background is a gym with yellow and brown mats, maybe a competition area.\n\nChronological order of actions:\n\n1. The person begins in a low crouch on a beige mat, facing forward, wearing protective gear.\n\n2. They stand up and move forward, maintaining a forward motion.\n\n3. Then they squat again, possibly to engage in a maneuver (maybe in a sport like wrestling or sumo).\n\nSpatial relationships: The mat is the main ground, background is the wall (yellow and brown). The camera seems to be stationary, maybe a fixed position as it's not mentioned to move. The camera perspective is likely eye-level, capturing the subject's movements.\n\nNow, need to condense into a concise paragraph.\n\nStart with \"A person wearing a red helmet, red leg guards, black shorts, and a light blue shirt begins in a low crouch on a beige mat in a gym setting. They stand up and move forward, then squat again while holding an object (though the object might be unclear, but from the video, the object is a small item they were holding in the first frame, but maybe it's a ball or something else). Wait, the frames show the person moving, so in frame 0, they are crouched, then in frame 1, they stand, frame 2, walk, frame 3, squat, frame 4, maybe another squat.\"\n\nWait, the exact frames:\n\n0.0: crouched, helmet on, red leg guards.\n\n1.0: standing up, walking.\n\n2.0: moving forward, still standing.\n\n3.0: squatting.\n\n4.0: squatting again, maybe the same as before.\n\n5.0: maybe the last frame is squatting.\n\nSo the motion is: start crouched, stand, walk, then squat, then squat again. The background is yellow and brown walls, mat is beige.\n\nNow, the caption needs to be concise, chronological.\n\nAlso, check the rules: exclude text, named characters, so no \"person\" as name. Use \"an individual\" or \"a person\". But \"main subject\" is a person.\n\nSo:\n\n\"A person wearing a red helmet, red knee and shin guards, black shorts, and a light blue shirt begins in a crouched position on a beige mat. They stand and walk forward, then lower into a squat. The background features yellow and brown walls. The camera remains stationary, capturing the individual's movements from a frontal perspective.\"\n\nWait, but need to check if the background is minimal. The rules say background descriptions minimal unless essential. The background is the gym walls, which are yellow and brown, so maybe mention \"yellow and brown wall backdrop\" but minimal.\n\nWait, the rules: \"Mention spatial relationships if relevant. Background descriptions minimal unless essential for understanding motion.\"\n\nThe background is a gym, so the mat is the main thing. The yellow and brown walls are the background. Since the motion is on the mat, maybe the background isn't essential, but the walls are part of the setting.\n\nAlternatively, maybe just mention the mat as the main surface.\n\nWait, the first frame shows \"yellow and brown backdrop\", so maybe that's part of the background. So include", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10Y6g9K1G1A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10Y6g9K1G1A_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 160.21009165715583, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (wearing protective gear) moves through locomotion (walking, crouching) and dynamic positioning. The motion is solid and distinct, driven by physical forces.", "background_and_ambient_analysis": "The background features yellow and purple panels that remain stationary relative to the floor. No fluid or gaseous motion (fire, water, smoke) is visible."}}
{"video_id": "10VX0k-YcF4", "file_name": "10VX0k-YcF4_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands carves a light brown wooden piece with a chisel, generating wood shavings on a workbench; the hands then lift and rotate the carved wood to display its hollow interior, revealing an irregular, multi-compartment structure with smooth surfaces; tools rest on the workbench to the right of the wood; the camera pans left to follow the wood’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10VX0k-YcF4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10VX0k-YcF4_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 262.6165634406533, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate wooden carved pieces (including a small dog sculpture and a larger block), moving them across the workbench in discrete, controlled motions.", "background_and_ambient_analysis": "Background elements (wooden workbench, tools, and walls) are static with no fluid motion (fire, water, smoke, or wind) observed. Background shows no uniform shifting indicative of camera motion."}}
{"video_id": "10XMY3zbZgg", "file_name": "10XMY3zbZgg_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two martial artists, one in blue pants with white stripes and the other in white pants with red stripes, engage in a sequence where the blue-pants fighter executes a high kick toward the white-pants fighter; the white-pants fighter moves to block, both then lower their bodies, and the blue-pants fighter falls to the ground. Spectators in white uniforms observe from the background. The camera maintains a close perspective with slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10XMY3zbZgg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10XMY3zbZgg_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 71.96014421846735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two martial artists (one in blue pants, one in white/red pants) perform dynamic moves including kicking, grappling, and falling; other seated individuals are static.", "background_and_ambient_analysis": "Background elements (walls, seated individuals, floor) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "10dM_YwNPAw", "file_name": "10dM_YwNPAw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child holds a large green balloon with brown spots in front of their face, adjusting its position slightly while seated at a table; the background includes blue chairs and a door. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10dM_YwNPAw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10dM_YwNPAw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 130.37915644553766, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a green balloon with visible hand movements, altering its position and shape through physical interaction.", "background_and_ambient_analysis": "Background elements (blue chairs, walls) show no significant uniform shifting. No fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "10djfqe5uL0", "file_name": "10djfqe5uL0_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark pants and a black rubber boot steps into muddy water, sinking deeper with each movement as mud splashes around the boot. The boot then pulls back up, partially exiting the mud. The camera remains in a static close-up position focusing on the boot and mud.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10djfqe5uL0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10djfqe5uL0_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 120, "blur_score": 89.86485897042618, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's legs and feet (wearing dark pants and boots) are moving as they step through the mud, causing splashes and displacement.", "background_and_ambient_analysis": "The mud is disturbed by the person's steps, but the dominant motion is the person walking. The background (mud ground) is not shifting uniformly."}}
{"video_id": "10StG406f5A", "file_name": "10StG406f5A_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in blue polo shirts stand facing a large blue robot with orange mechanical arms and a screen; they adjust components near the robot's base, then turn slightly to the right while continuing to interact with the machine, their movements synchronized as they work together. The camera maintains a top-down perspective with minimal shifting throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10StG406f5A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10StG406f5A_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 57.43835701754364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in blue shirts interact with a complex robotic machine; their hands and bodies move to operate the robot. The robot's mechanical components (e.g., arms, appendages) exhibit discrete motion due to human manipulation.", "background_and_ambient_analysis": "Background consists of a stationary white wall and floor with no fluid/environmental motion (fire, water, smoke, wind) observed. Background elements remain fixed without uniform shifting."}}
{"video_id": "10lerv55OU0", "file_name": "10lerv55OU0_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses dark-handled scissors to cut a long, light-colored dough log into smaller segments on a wooden board, placing the cut pieces aside. The board contains pre-shaped dough rolls. The camera maintains a top-down, static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10lerv55OU0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10lerv55OU0_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 124.88084654292771, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands use scissors to cut a long piece of dough on a wooden board; discrete solid objects (dough, scissors) interact through explicit physical force (cutting).", "background_and_ambient_analysis": "The background consists of a static wooden board and the person's torso; no fluid motion (fire, water, smoke) or shifting background elements are present."}}
{"video_id": "10iZDhJt0Ok", "file_name": "10iZDhJt0Ok_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video clip of a factory setting with workers handling boxes. My job is to create a concise chronological paragraph following their specific rules.\n\nFirst, I need to focus on the motion and behavior of the main subjects in order. The main subjects here are the workers and the boxes. Let me look at the timestamps. The video starts with a worker in a gray shirt pushing a box labeled \"COMPAL\" into a machine. Then, the box moves along the conveyor belt. There are several workers in the background, some wearing blue caps, working with boxes. \n\nRule a says to focus on motion and behavior chronologically. So, first, the worker pushes the box into the machine. Then the box moves along the conveyor. Next, another worker in a beige hoodie and blue cap takes the box from the machine. The camera moves from left to right, showing more workers and boxes. \n\nRule b: mention appearance and number. The workers have blue caps, some in gray shirts, beige hoodie. The boxes are cardboard. Number of workers: multiple, but specifics might be too detailed. Maybe \"several workers\" or \"multiple workers\".\n\nRule c: spatial relationships. The worker pushes the box into the machine. The box moves along the conveyor, then to another worker who handles it. The camera pans left, showing more workers in the background.\n\nRule d: camera perspective and movement. The camera starts at a certain angle, then pans left or right. Looking at the video frames, the camera seems to move from left to right, showing different parts of the assembly line.\n\nRule e: minimal background. The background has more boxes and workers, but not much detail needed. Maybe just \"factory floor\" with other workers.\n\nRule f: exclude text recognition. So no need to mention \"COMPAL\" as per the rules. Wait, but the instructions say \"Exclude text recognition\", so even though the box has text, we shouldn't mention it. So the caption should avoid specifying the brand on the box.\n\nWait, the problem states \"Exclude text recognition, named characters, or stylistic analysis.\" So the box's text (COMPAL) is excluded. So the description should just say \"cardboard boxes\" without mentioning the brand.\n\nLet me check the sample output. The example given in the problem statement would have a caption that's concise, chronological, without the text. So the main points are the workers moving boxes through the machine, the camera panning.\n\nLet me structure the paragraph. Start with the initial action: a worker pushes a box into the machine. Then the box moves along the conveyor. Another worker takes it. The camera pans left, showing other workers. Background is a busy factory floor with multiple workers.\n\nWait, the frames go from 0 to 5 seconds. In frame 0, a worker in gray pushes the box. Then in frame 1, the box is in the machine. Frame 2, the machine is processing it. Frame 3, a worker takes it. Frame 4, the worker moves to another position. Frame 5, another worker handling the box.\n\nSo the sequence is: a worker pushes the box into the machine, the box moves through the machine, another worker picks it up from the conveyor, and the camera pans left to show more workers handling boxes.\n\nAlso, need to mention the appearance briefly: workers in blue caps, gray shirts, beige hoodie, etc. Number: multiple workers.\n\nCheck the rules again. Rule b: \"Briefly describe their appearance and number (color, size, orientation).\" So maybe \"a worker in a gray shirt and blue cap\" then \"another worker in a beige hoodie and blue cap\".\n\nSpatial relationships: \"a worker in a gray shirt pushes a cardboard box into a blue machine\". Then \"the box moves along the conveyor belt\". Then \"another worker in a beige hoodie and blue cap takes the box from the machine\".\n\nCamera movement: \"The camera pans left, showing multiple workers handling cardboard boxes on the factory floor.\"\n\nWait, in the video, the camera moves from right to left? Let me see. In the first frame, the camera is near the machine, then as the video progresses, it moves to the right, showing more workers. Wait, the video starts with a worker on the left pushing the box, then the camera moves to the right, showing another worker on the right. So the camera pans right? Wait, in the frames:\n\n[0.0] shows a worker on the left pushing the box into the machine.\n\n[1.4] shows the box in the machine, the camera is still there.\n\n[2.5] shows a worker on the right taking the box.\n\n[3.6] the camera continues to move right, showing more workers.\n\nSo the camera is panning to the right as the video progresses.\n\nWait, in the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10iZDhJt0Ok.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10iZDhJt0Ok_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 491.30179958246174, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Workers move around the workspace (walking, handling boxes), and cardboard boxes move along a conveyor belt due to machinery operation.", "background_and_ambient_analysis": "Background elements (shelves, walls, static boxes) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "10_rmx_WYHU", "file_name": "10_rmx_WYHU_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark jeans and brown shoes steps onto a colorful, galaxy-patterned hoverboard with glowing blue lights along its deck, positioning both feet on the board as it moves forward on a white surface. The hoverboard maintains balance while the person adjusts stance, with the camera focused closely on the board and feet, remaining steady throughout. The background remains minimal and unobtrusive.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10_rmx_WYHU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10_rmx_WYHU_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 150, "blur_score": 31.047605591886636, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's feet interact with a hoverboard, causing it to move. The hoverboard's motion is driven by the user's weight shift and balance adjustments, representing discrete solid-object locomotion.", "background_and_ambient_analysis": "The background is a plain white surface with no shifting elements or fluid/environmental motion (fire, water, smoke, wind). Static elements (floor) remain stationary, ruling out ambient environmental and camera-induced motion."}}
{"video_id": "10waNMuUewQ", "file_name": "10waNMuUewQ_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. The user wants a concise, chronological paragraph focusing on motion and behavior of main subjects. First, I need to look at the video frames provided.\n\nThe first frame shows a keyboard with a hand pressing a key. The text \"Melody-II Fast\" is in pink. Then it goes black with the same text, maybe a transition. Next, back to the keyboard with the same text, but the hand is still there. Then the text is more fragmented, like letters shifting. Finally, the keyboard again with the hand moving.\n\nMain subjects here are the hand and the keyboard. The hand is pressing keys, moving across them. The keyboard is silver with black and white keys. The text is pink but according to the rules, I shouldn't mention text recognition. So focus on the hand's actions.\n\nChronological order: The hand starts pressing a key on the keyboard. Then the screen cuts to black with the text (but ignore that), then back to the keyboard where the hand is moving again. Then maybe the hand continues pressing different keys. The last frame shows the hand moving across the keys.\n\nNeed to mention the hand's motion: pressing keys, moving from left to right. The keyboard is silver, keys are black and white. Spatial relationship: hand is in front of the keyboard. Camera perspective: top-down view, maybe slight movement? The frames switch between the keyboard and black screen, so camera might be static except for the transitions. But the rules say to mention camera movement. Wait, the user says \"conclude with camera perspective and movement.\"\n\nSo the camera is top-down, showing the keyboard and hand. The movement between frames might be cuts, but maybe the camera stays static except for the transitions. The user says \"keep background descriptions minimal,\" so focus on the keyboard and hand.\n\nCheck rules: don't include text. So ignore \"Melody-II Fast\" since it's text. Focus on the hand's actions. The hand is moving across the keys, pressing them. The keyboard is the main object.\n\nSo the caption should describe the hand pressing keys on the keyboard, moving across the keys in sequence. The keyboard is silver with black and white keys. Camera is top-down, static.\n\nWait, the first frame shows the hand pressing a key. Then the screen goes black (maybe a transition), then the hand is again pressing keys. So maybe the hand's motion is continuous but interrupted by the black screen. But the user says chronological order, so the sequence is hand pressing, then black screen, then hand moving again.\n\nBut the caption should be concise. Maybe the hand presses keys on the keyboard, then the screen cuts to black, then returns to the hand pressing keys again. But the user says \"focus primarily on motion and behavior of main subjects.\" So the main subject is the hand moving on the keyboard.\n\nWait, the video starts with a hand on the keyboard, then transitions to black, then back to keyboard with hand moving. So the main motion is the hand pressing keys on the keyboard, with brief black screen transitions.\n\nSo the caption would be: A hand presses keys on a silver keyboard with black and white keys, moving sequentially across the keys. The hand's motion is visible from a top-down perspective, with brief cuts to a black screen before returning to the keyboard. Camera remains static throughout.\n\nBut need to check the rules again. Exclude text recognition, so no mention of the text. Conclude with camera perspective and movement. The camera is top-down, minimal movement except maybe the transitions. The user says \"slight shake\" if relevant. In the frames provided, the camera seems static, just cutting to black. So maybe the camera is top-down and static.\n\nWait, the first frame shows the keyboard, then black, then keyboard again. So the camera perspective is top-down, static. The transitions are cuts, not movements. So in the caption, say \"Camera maintains a top-down perspective with static framing, alternating briefly between the keyboard and black screen.\"\n\nBut the user says \"conclude with camera perspective and movement.\" So the final part should state camera perspective and movement.\n\nPutting it all together:\n\nA hand repeatedly presses keys on a silver keyboard with black and white keys, moving sequentially from left to right across the keyboard. The hand's motion is captured from a top-down perspective with minimal camera movement, interspersed with brief cuts to a black screen.\n\nWait, but the rules say \"briefly describe their appearance and number (color, size, orientation).\" The hand is a human hand, color probably brown or skin tone, size normal. But the user says \"keep background descriptions minimal.\" So maybe just mention the hand as \"a hand\" without color, unless essential. Since the hand is the main subject, maybe just say \"a hand.\"\n\nWait, the rules: \"b) Briefly describe their appearance and number (color, size, orientation", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10waNMuUewQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10waNMuUewQ_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 89.12309222427255, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) moves across the keyboard keys, pressing them due to explicit physical interaction.", "background_and_ambient_analysis": "The background (keyboard buttons and structure) shows no shifting or fluid environmental motion; no fire, water, or smoke present."}}
{"video_id": "10nGcs05Cls", "file_name": "10nGcs05Cls_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark-skinned hand holds a card near an ATM keypad, inserts the card into the slot, then presses the keypad buttons in sequence. The hand moves from holding the card to interacting with the keypad, with the machine's interface visible. The footage is viewed from a static camera angle displaying the monitor screen.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10nGcs05Cls.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10nGcs05Cls_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 51.85397615939923, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) is moving to press keys on a keypad, with motion corresponding to explicit physical action (PIN entry).", "background_and_ambient_analysis": "The background features a static wall and door structure with no visible fluid motion (fire, water, smoke) or significant environmental movement. Background elements appear stationary, indicating no ambient environmental motion."}}
{"video_id": "113QWVIzT-4", "file_name": "113QWVIzT-4_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses a yellow toothbrush to brush a pink dental model with white teeth. The left hand holds the model steady while the right hand moves the brush across the upper and lower teeth in a brushing motion, adjusting the model's position as needed. The camera maintains a static top-down perspective throughout, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/113QWVIzT-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/113QWVIzT-4_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 150, "blur_score": 34.61704077936411, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand and yellow toothbrush are moving in a back-and-forth motion within the artificial teeth model.", "background_and_ambient_analysis": "The background is a static dark surface with no visible shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "10oCPYVgcSY", "file_name": "10oCPYVgcSY_001175_001185.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a small red felted animal with black nose and eyes, manipulating a needle to thread through the end of the eyebrow and exit at the bottom of the nose. The animal is positioned in front of an open book with images. The camera maintains a top-down close-up view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10oCPYVgcSY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10oCPYVgcSY_001175_001185.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 122.5795543251616, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands and a small red toy bird are being manipulated; the hands perform precise movements to thread a needle through the toy.", "background_and_ambient_analysis": "Background (wooden surface and paper) is static. No fluid or environmental motion (fire, water, wind) detected."}}
{"video_id": "110noULxMxo", "file_name": "110noULxMxo_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray tank top and gray sweatpants lies on a red bench, lifting a barbell with weights; a spotter in a blue tank top and dark shorts stands behind him, supporting the barbell. The lifter slowly presses the barbell upward, then lowers it and sits up, while the spotter steps back. The camera remains static, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/110noULxMxo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/110noULxMxo_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 90, "blur_score": 167.2507246547674, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person lying on a bench press lifts a barbell, with a spotter nearby. The barbell and lifter move in discrete, controlled motions due to physical exertion.", "background_and_ambient_analysis": "Static background elements (mirrors, walls, gym equipment) show no uniform shifting or fluid motion. No fire, water, smoke, or wind effects present."}}
{"video_id": "10yNT9CeElE", "file_name": "10yNT9CeElE_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and black pants kneels on a partially installed wooden floor, placing and adjusting light gray planks along blue tape boundaries near white cabinets. They shift planks into position, smooth them down, and move to the next section, with tools like a spray bottle and tape roll visible on the floor. The camera maintains a top-down perspective throughout the installation sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/10yNT9CeElE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/10yNT9CeElE_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 48.25631978255206, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is actively moving and positioning floor tiles (solid objects) through physical manipulation (kneeling, lifting, placing). The person's locomotion and interactions with tiles are explicit physical forces.", "background_and_ambient_analysis": "The background elements (walls, floor, tripod) show no uniform shifting, and there are no fire, water, smoke, or wind effects. No ambient environmental motion is present."}}
{"video_id": "119fjQMUbFg", "file_name": "119fjQMUbFg_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing snowboards down a snowy slope, initially bending over to adjust their stance, then standing upright and gliding forward. They continue moving across the slope, turning slightly, before losing balance and falling to their knees on the snow. The camera follows the subject from a low angle with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/119fjQMUbFg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/119fjQMUbFg_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 331.31907199235894, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A snowboarder (primary object) moves down the slope, transitioning from a crouched position to standing. Other individuals are visible in the background but are secondary objects.", "background_and_ambient_analysis": "The background (mountains, trees, ski lifts) is static with no significant fluid or wind-driven motion. The snow appears static (no flowing water or smoke)."}}
{"video_id": "11PyjUjkXh4", "file_name": "11PyjUjkXh4_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and black shorts stands against a gray background, holding a white rope. He initiates a cross wave motion by swinging the rope with both hands, alternating the rope’s direction to create smooth, overlapping waves as it crosses over his body. The rope extends horizontally and vertically in rhythmic movements. The camera maintains a static side view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/11PyjUjkXh4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/11PyjUjkXh4_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 126.4212722439236, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a red shirt and black shorts is actively swinging a white rope in wave-like motions. The rope's movement is generated by discrete physical forces from the person's hands.", "background_and_ambient_analysis": "The gray background wall and floor show no shifting or fluid motion; no fire, water, smoke, or wind is present. Background elements remain fixed throughout the clip."}}
{"video_id": "11BH1Duonic", "file_name": "11BH1Duonic_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of seven musicians stand in a line on a sidewalk, playing their instruments: a man in a yellow shirt and blue shoes plays violin on the left, followed by a man in multicolored overalls playing banjo, a woman in a light blue dress playing tambourine, a man in green overalls holding a double bass, a man in an orange shirt playing ukulele, and a man in a red shirt with blue jeans playing guitar. All move their instruments rhythmically—bowing, strumming, shaking—while standing in place. The camera remains stationary, capturing the group from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/11BH1Duonic.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/11BH1Duonic_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 158.84772130845138, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A group of musicians (including clarinet, banjo, cello, guitar, and bass) are actively playing instruments, resulting in small body and hand movements.", "background_and_ambient_analysis": "The background (trees, buildings) is static with no significant shifting. No fire, water, smoke, or dominant wind effects observed."}}
{"video_id": "11xP_QPcVYQ", "file_name": "11xP_QPcVYQ_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a white shirt is held by a person in dark clothing; the person’s hands adjust the baby’s shirt while the baby’s expression shifts. The baby remains centered in the frame, with the camera maintaining a close-up perspective exhibiting slight movement. The background features a faintly patterned wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/11xP_QPcVYQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/11xP_QPcVYQ_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 36.99114889427662, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The baby (discrete object) exhibits subtle head movements and facial expressions (smiling, mouth opening). Hands holding the baby show minimal adjustment motions.", "background_and_ambient_analysis": "The background consists of a static wall with no shifting, fluid motion, or environmental phenomena (fire, water, smoke, wind). No ambient elements dominate the scene."}}
{"video_id": "11umpffQRsc", "file_name": "11umpffQRsc_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red tractor with a front loader moves forward along a paved path, driven by a person in a dark shirt and light pants who steers the vehicle. The tractor turns slightly as it advances, passing a grassy area with trees in the background. The camera follows the tractor’s movement, panning to maintain its position in the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/11umpffQRsc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/11umpffQRsc_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 258.656039343163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The red tractor (with operator) is moving forward through the frame, exhibiting clear locomotion.", "background_and_ambient_analysis": "Background elements (trees, grass, fence) are static with no uniform shifting; no fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "11EI95Ph_eQ", "file_name": "11EI95Ph_eQ_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing green pants uses their hands to adjust and tie the black laces of a black and beige hiking boot resting on grass. The hands pull and loop the laces while the camera maintains a close-up, top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/11EI95Ph_eQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/11EI95Ph_eQ_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 155.35299927437902, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Discrete objects: hands manipulating shoelaces on a hiking boot. Motion involves pulling, crossing, and knotting laces with deliberate physical movements.", "background_and_ambient_analysis": "Grass background shows no shifting or fluid motion; no fire, water, smoke, or wind effects observed."}}
{"video_id": "124kEEnw_FY", "file_name": "124kEEnw_FY_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a checkered shirt sits on the ground, strumming a dark electric guitar. He occasionally glances around while playing, with an open red guitar case positioned to his right and a small black amplifier placed to his left. The camera remains stationary with slight fluctuations, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/124kEEnw_FY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/124kEEnw_FY_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 905.1532229870994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is seated, actively moving their hands on a guitar; the red guitar case is stationary.", "background_and_ambient_analysis": "Background elements (wall, ground tiles, red case) remain static with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "12ApW8lj4iU", "file_name": "12ApW8lj4iU_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray hoodie and dark pants walks from the left side of a red and white soccer goal toward the right, moving away from the camera along a residential street; the background features houses and trees, and the camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12ApW8lj4iU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12ApW8lj4iU_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 1073.1026116591586, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a gray shirt and black shorts interacts with a soccer ball near a goal net. The ball is kicked, causing it to move through the air and bounce on the ground. The person's body and legs move in response to the kick and subsequent actions.", "background_and_ambient_analysis": "The background elements (houses, trees, parked cars, and road) remain static with no visible fluid motion, smoke, or wind-induced swaying. No dominant ambient environmental phenomena are present."}}
{"video_id": "11oWVSBjae8", "file_name": "11oWVSBjae8_000281_000291.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light gray shirt and dark pants pushes a grass cutter across a green lawn. He stops, turns to face the camera, and speaks. The camera moves from a medium shot to a close-up of his face, with trees visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/11oWVSBjae8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/11oWVSBjae8_000281_000291.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 45.09769924557342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is moving while mowing the lawn, exhibiting distinct locomotion (walking) with a lawn mower. His motion is solid, discrete, and attributable to physical forces (walking).", "background_and_ambient_analysis": "Background (grass, trees) remains static with no uniform shifting or fluid motion (e.g., wind, smoke). No ambient environmental phenomena like fire, water, or wind are visible."}}
{"video_id": "12M3wsLIbQk", "file_name": "12M3wsLIbQk_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald person in a dark tank top and light pants performs a weightlifting exercise in a gym. They lift a barbell overhead, lower it to chest level, then drop it to waist level before raising it back above the head. The background features various gym equipment, and the camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12M3wsLIbQk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12M3wsLIbQk_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 916.8571548382229, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is lifting a barbell through a squat motion, with clear movement of the barbell and body due to physical exertion.", "background_and_ambient_analysis": "Gym background elements (dumbbells, equipment racks) are stationary; no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "12H0xCJy5Z8", "file_name": "12H0xCJy5Z8_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a snowman costume—wearing a black top hat, red scarf, orange carrot nose, and white fuzzy coat—moves toward a copier in an office setting. The individual leans over the copier, adjusting their position while interacting with the machine. The background features a green wall and an \"EXIT\" sign. The camera remains close to the subject, exhibiting a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12H0xCJy5Z8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12H0xCJy5Z8_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 43.29795769196425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A discrete object (a person in a snowman costume) is moving its arm in a rhythmic motion, indicating locomotion or physical movement of the subject itself.", "background_and_ambient_analysis": "The background elements (exit sign, walls, office furniture) remain static and show no shifting or fluid motion (e.g., fire, water, wind). No ambient environmental motion is observed."}}
{"video_id": "12a3MlY4cR4", "file_name": "12a3MlY4cR4_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black shorts and black shoes lies on a bench press, lowering and pressing a weighted barbell. A second individual in a dark shirt and red shorts stands behind the bench, observing. Yellow weight plates rest on the floor nearby, and the camera remains stationary with minimal movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12a3MlY4cR4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12a3MlY4cR4_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 469.9481398364336, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person lying on a bench press platform is lifting weights, moving their arms up and down. A standing spotter is positioned behind them, with minimal motion relative to the bench.", "background_and_ambient_analysis": "The gym background (weight rack, shelves, walls) shows no uniform shifting or environmental fluid motion (fire, water, smoke, wind). Static elements like the weight rack and flooring remain fixed."}}
{"video_id": "12X0X1fUY7M", "file_name": "12X0X1fUY7M_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in dark clothing bends to lift a heavy barbell, raises it to his shoulders, then stands upright while another individual in a dark shirt and khaki pants observes from behind. The camera remains stationary throughout, capturing the sequence in a gym with equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12X0X1fUY7M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12X0X1fUY7M_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 334.0487234462079, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs squat exercises, moving due to explicit physical forces (muscle contraction). Other individuals are stationary observers.", "background_and_ambient_analysis": "The gym background (walls, equipment, lighting) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "12sI7lJ3Hv4", "file_name": "12sI7lJ3Hv4_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a weather forecast screen displaying \"AMANHÃ PREVISÃO CAPITAL\" with sections for \"Manhã,\" \"Tarde,\" and \"Noite,\" showing temperatures and rain probabilities. It transitions to two individuals standing in front of the screen; a man in a dark suit is on the left, and a woman in a bright yellow dress is on the right. The woman gestures toward the screen, pointing at the \"Noite\" section, while the man stands beside her, both facing the screen. The camera remains stationary, capturing them from a frontal perspective in a studio setting with a cityscape backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12sI7lJ3Hv4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12sI7lJ3Hv4_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 408.38958393620857, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two presenters (solid objects) moving via locomotion (walking) and gesturing; motion is distinct and trackable with bounding boxes.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind). Studio walls and floor remain static throughout."}}
{"video_id": "12f5QyZ40DA", "file_name": "12f5QyZ40DA_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a basketball game in a gym. First, I need to track the main subjects: players, maybe some officials, spectators. Let's see the sequence.\n\nIn the first frame, there's a group on the court. Players are moving—some in white, some in dark jerseys. The action starts with players near the key, maybe a pass or dribble. Then they move towards the basket. Let's note the motion: players run, pass the ball. The ball is being dribbled, then shot maybe. Wait, the video has frames from 0 to 5 seconds.\n\nLooking at the movement: in frame 0, players are positioned; frame 1-2, they start moving towards the basket; frame 3-4, a player dribbles and shoots, others run. Then frame 5, maybe the ball is in mid-air or just shot. The spectators are on the bleachers, but background is minimal as per rules. Need to focus on main subjects: players (number? maybe 10-12, but don't need exact count). Appearance: some in white jerseys, others in different colors. Spatial relationships: players in the foreground (near the camera) and background (court, bleachers). Camera perspective: probably a fixed camera, maybe slightly moving but not much. Rules say exclude text, names, etc.\n\nSo chronological: Players in white and other colored jerseys are on a basketball court, moving towards the basket. A player dribbles the ball, then shoots it. Others run to position, with spectators in the stands. Camera is stationary, top-down or slightly angled. Wait, gym floor is visible, so maybe a medium shot from the side, not top-down.\n\nWait, the rules say \"conclude with camera perspective and movement\". So need to state what the camera is doing. Looking at the frames, it's a continuous shot, probably stationary but maybe a slight pan? The video shows the action unfolding as the players move, so the camera might be fixed, capturing the court from a particular angle.\n\nNow, structure the paragraph:\n\nAt the start, players in white and other jerseys are on the court. They move towards the basket, a player dribbles, shoots. Others react. Camera is stationary, capturing the court from a fixed angle.\n\nCheck rules: focus on motion and behavior chronologically. Mention appearance (color, size, orientation) briefly. Spatial relationships: players near the basket, spectators in stands. Background minimal.\n\nLet's draft:\n\nPlayers in white and dark jerseys move across the basketball court; a player dribbles the ball toward the basket, then shoots it while others position themselves near the hoop. Spectators observe from the stands. The camera remains stationary, capturing the action from a fixed angle.\n\nWait, need to be more precise. Let's see the frames:\n\n[0.0] Players are gathered near the top of the key, some in white, others in different colors. Then [1.4] they start moving towards the basket. [2.5] Players run, one dribbles. [3.6] A player shoots the ball, others move. [4.7] The ball is in flight or just shot.\n\nSo chronological order: Players in various colored jerseys (white, dark, etc.) on a basketball court begin moving toward the basket. A player dribbles the ball, then shoots it as other players and officials react. Spectators watch from the bleachers. The camera maintains a stationary perspective, capturing the court from a fixed side angle.\n\nCheck rules: \"conclude with camera perspective and movement\". So \"The camera remains stationary, capturing the court from a fixed side angle.\"\n\nAlso, \"briefly describe appearance and number\". Let's say \"players in white and dark jerseys\" (number not specified, but colors). \"Main subjects are basketball players (several) in white and other colored jerseys moving across the court.\"\n\nWait, the problem says \"appearance and number (color, size, orientation)\". So maybe \"players in white and dark jerseys\" (colors) and \"several players\" (number). Spatial relationships: players near the basket, spectators in the stands.\n\nPutting it all together:\n\nSeveral basketball players in white and dark jerseys move across the court toward the basket; a player dribbles the ball and shoots it while others position themselves around the hoop. Spectators watch from the bleachers. The camera remains stationary, capturing the action from a fixed side angle.\n\nCheck if that's concise, chronological, follows rules. Avoid text recognition (no \"CAMPUS\", etc.), exclude names. Yes. Okay, that should work.\n</think>\n\n<caption_output>Several basketball players in white and dark jerseys move across the court toward the basket; a player dribbles the ball and shoots it while others position themselves around the hoop. Spectators observe from the bleachers.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12f5QyZ40DA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12f5QyZ40DA_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 79.721764391268, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Players in basketball uniforms are moving: dribbling, running, shooting, and interacting with the ball. Spectators in the stands are stationary but visible as background elements.", "background_and_ambient_analysis": "Gym walls, court lines, and spectators in the stands show no uniform shifting or fluid environmental motion (e.g., no fire, water, or smoke visible)."}}
{"video_id": "12wnuZ0iRDQ", "file_name": "12wnuZ0iRDQ_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in blue jeans handles a large white concrete block with hollow interiors, placing it onto a row of similar blocks on a dirt ground. He adjusts the block, fitting it into the structure. The camera shifts to a top-down view showing the blocks and red bricks scattered nearby, then pans to follow his hand movements as he secures the blocks. Background includes red bricks and loose soil.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12wnuZ0iRDQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12wnuZ0iRDQ_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 174.3387808874897, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless man is physically moving concrete blocks, lifting and placing them in a construction sequence.", "background_and_ambient_analysis": "Background elements (concrete blocks, ground) show no uniform shifting or fluid motion. No fire, water, or smoke detected."}}
{"video_id": "13-hRUZDOf0", "file_name": "13-hRUZDOf0_000158_000168.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a striped sleeve and a wristwatch manipulates a thin wire on a light gray machine with a dark blue platform. Their hands position the wire on the machine’s surface, adjusting its placement through sequential movements. The machine rests on a wooden table with a plain wall in the background. The camera remains static, capturing the scene from a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13-hRUZDOf0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13-hRUZDOf0_000158_000168.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 178.44590724679452, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate small objects (e.g., a tool on a blue mat) with precise movements, indicating intentional physical actions.", "background_and_ambient_analysis": "The background (wall, table) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind evident."}}
{"video_id": "13FRo5cnsxU", "file_name": "13FRo5cnsxU_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt, black shorts, and white shoes walks across a large, empty indoor gymnasium with a smooth reflective floor, moving from the left side to the right side of the frame. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13FRo5cnsxU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13FRo5cnsxU_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 51.43506775027496, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving across the gym floor, walking and running. She is holding an object (likely a ball).", "background_and_ambient_analysis": "Background is static (walls and floor show no shifting or movement). No environmental fluids or wind present."}}
{"video_id": "12m9fs857Sk", "file_name": "12m9fs857Sk_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals interact in a retail store aisle: a person in a white hoodie leans against a shelf, while a person in a black coat (with a visible strap) stands to their left, reaching toward them. A third person in a black coat with a fur-lined hood stands to the right, leaning on the shelf. The person in the black coat (left) moves their hand toward the white hoodie individual, who responds by moving their hand; the person in the fur-lined hood adjusts their stance. The camera shifts slightly left, handheld with a minor shake, capturing the interaction from a medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/12m9fs857Sk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/12m9fs857Sk_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 46.03897879502934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit movement: a person in a white jacket remains seated while others interact with shelves and move through the frame, showing clear locomotion and intentional actions.", "background_and_ambient_analysis": "Background elements (store shelves, signage, lighting) show no uniform shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "13If7Jn3vlc", "file_name": "13If7Jn3vlc_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow and blue striped shirt and jeans holds a stack of white papers, approaches a gray machine, and inserts the papers into its input tray. The camera remains stationary, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13If7Jn3vlc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13If7Jn3vlc_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 426.22048125476465, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person interacts with papers and a printer; hands move papers into/out of the printer, press buttons, and adjust paper stacks. The printer is stationary but the papers and hands exhibit distinct motion due to human action.", "background_and_ambient_analysis": "The background (wall, floor) shows no uniform shifting or fluid environmental motion (no fire, water, smoke, or wind). Static elements appear stable."}}
{"video_id": "137IUHNsxrA", "file_name": "137IUHNsxrA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Seven individuals wearing bright orange life jackets are in a body of water, initially positioned in a loose line. They perform synchronized arm movements, raising and lowering their arms, then adjusting positions as they move through the water. The camera pans slightly left across the group from a medium distance, maintaining focus on their coordinated actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/137IUHNsxrA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/137IUHNsxrA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 144.57254749919406, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A group of people wearing orange life vests are rowing a boat, moving it through the water by applying force with oars.", "background_and_ambient_analysis": "The background (a dock) is stable and not shifting uniformly. The water is calm with minimal ripples; no fire, smoke, or wind is dominant."}}
{"video_id": "13EeCMJ64ts", "file_name": "13EeCMJ64ts_000193_000203.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person playing pool. The main subject is a person wearing a white shirt with \"NIKE\" on it and dark pants. They're holding a pool cue. The pool table has various colored balls: red, yellow, green, blue, etc. The person moves into position, takes a shot. Let's break down the chronology.\n\nStart: Person is at the pool table, cue in hand. Then they step forward, position themselves, take the shot. The action is shooting the cue ball at the red ball, which then moves. The camera is probably stationary, maybe a slight pan or follow.\n\nNeed to describe motion: Person approaches the table, leans over, strikes the cue ball. Balls move. Check the rules: focus on motion, appearance, spatial relationships. The balls are on the table, different colors. The person's shirt is white with text, but rule f says exclude text recognition, so maybe just say white shirt. But rule b says briefly describe appearance and number. So \"a person in a white shirt and dark pants\" maybe. The balls: multiple colored balls (red, yellow, green, etc.) on the table.\n\nSpatial: person is to the left of the table initially, moves to take shot. Camera perspective: probably fixed, maybe slight movement.\n\nLet me structure the caption:\n\n\"A person in a white shirt and dark pants approaches a green pool table with various colored balls, positions themselves to the left of the table, leans over, and strikes the cue ball with a pool cue; the cue ball moves across the table after impact. The camera remains stationary, capturing the action from a fixed angle.\"\n\nWait, need to be more precise. The video starts with the person holding the cue, then moves to take the shot. In the frames: first frame, person is on the left, holding cue. Then they step forward, take the shot. The balls: red, yellow, green, blue, etc., on the table. The red ball is hit, maybe. Let's check the frames.\n\nFrame 0: Person is standing at the left side, cue held. Frame 1: same. Frame 2: person moves towards table, cue raised. Frame 3: leaning over, cue aimed. Frame 4: hitting the cue ball. Frame 5: after hit, balls move.\n\nSo the motion is: person moves from left side to take shot, strikes the cue ball, causing the red ball (or another) to move. But the description should be chronological.\n\nAlso, background: minimal. There's a table with equipment, but rule e says minimal unless essential. So maybe just mention the room has some furniture but not detail.\n\nFinal caption structure:\n\nChronological order: person positions themselves, takes shot, balls move.\n\n\" A person in a white shirt and dark pants steps toward a green pool table with multiple colored balls (including red, yellow, and green), positions the cue to the left of the table, and strikes the cue ball; the cue ball moves across the table after the impact. The camera remains stationary, capturing the action from a fixed perspective.\"\n\nWait, check rule d: conclude with camera perspective. So \"The camera remains stationary, capturing the action from a fixed perspective.\" That's okay.\n\nCheck rules:\n\na) Motion: person steps, positions, strikes, balls move.\n\nb) Appearance: person in white shirt (no text), dark pants; balls: multiple colored (red, yellow, green, etc.) as per video.\n\nc) Spatial: person to left of table, moves to take shot.\n\nd) Camera: stationary, fixed.\n\ne) Background minimal: room with furniture but not detailed.\n\nf) Excluded text, named characters: \"NIKE\" is text, so exclude. Just say \"white shirt\".\n\ng) Internal thinking, no reasoning in output.\n\nSo draft:\n\n\"A person in a white shirt and dark pants approaches a green pool table with various colored balls, positions themselves to the left, and strikes the cue ball with a pool cue; the cue ball moves across the table after impact. The camera remains stationary, capturing the action from a fixed angle.\"\n\nWait, the balls: in the video, there are red, yellow, green, blue balls. So \"various colored balls\".\n\nCheck if \"various\" is okay. Maybe list colors briefly: \"multiple colored balls including red, yellow, and green\".\n\nYes, rule b says \"briefly describe their appearance and number (color, size, orientation)\".\n\nSo \"multiple colored balls (red, yellow, green)\".\n\nThen: \"A person in a white shirt and dark pants moves toward a green pool table with multiple colored balls (red, yellow, green), positions themselves to the left of the table, and strikes the cue ball with a pool cue; the cue ball moves across the table after impact.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13EeCMJ64ts.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13EeCMJ64ts_000193_000203.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 36.35752585904831, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves to take pool shots, using a cue stick to strike balls, causing the balls to roll and collide on the table.", "background_and_ambient_analysis": "Background elements (walls, furniture) remain static; no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "13K90p1UGe0", "file_name": "13K90p1UGe0_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt and gray pants stands at a table, initially handling items with their hands. They then lift a large yellow object with both hands, raising it above their head while gesturing with their arms. The individual moves slightly to the left, maintaining focus on the object, with other people and a shelf of bottles visible in the background. The camera follows the person’s motion with a slight pan to the left, capturing their upper body and actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13K90p1UGe0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13K90p1UGe0_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 255.19448732432934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is actively moving discrete objects: a bottle and a yellow cone, demonstrating controlled motion through throwing and handling actions. These objects exhibit clear, intentional movement due to physical forces.", "background_and_ambient_analysis": "No significant shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed. Background elements (posters, stage setup, people) remain stationary relative to each other."}}
{"video_id": "13OrhnKzotw", "file_name": "13OrhnKzotw_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing swings on a trapeze bar, moving from left to right, then flips upward and forward. Another person in dark clothing stands below. The camera pans slightly and shakes, capturing the motion under a large arched structure with red and yellow banners and string lights.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13OrhnKzotw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13OrhnKzotw_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 145, "blur_score": 268.4917866764784, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals are moving vertically along the structure (e.g., climbing, descending), and their motion is consistent with locomotion or explicit physical forces.", "background_and_ambient_analysis": "Static background elements (metal arches, banners) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "13X103_e9Ys", "file_name": "13X103_e9Ys_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the requirements. The user wants a concise, chronological paragraph focusing on the main subjects' motion and behavior. They specified to follow certain rules: mention appearance, number, spatial relationships, camera perspective, and keep background minimal.\n\nLooking at the video frames provided. The first frame shows a person on a beach. They seem to be in mid-air, maybe jumping. The next frames show them landing and running. There's another person in the background, but the main subject is the one in red. Wait, the second frame shows the person in red doing a flip or somersault. Then they land and run towards the camera. The background has buildings and the beach.\n\nI need to note the main subject's actions in order: starting with a jump, then landing, then running. The other person is on the right side initially. The camera seems to stay fixed but maybe a slight pan? Wait, the first frame has the person jumping, then landing, then running towards the camera. The camera might be stationary, but maybe tracking the main subject.\n\nCheck the rules: chronological order, appearance (red shirt, dark shorts?), number (one main person, another in the background). Spatial relationships: the main person is on the sand, moving towards the camera. Background has buildings, but minimal description.\n\nWait, the user says to exclude named characters and text. So no mentioning specific people. Just their appearance as color or size. The main person is wearing red, maybe. Let me check the frames again. The first frame has a person in red shirt and dark shorts jumping. Then landing, then running. The other person is in white shirt, but not the main focus.\n\nSo, structure: start with the person jumping, landing, then running. Mention their color, number (singular), spatial relation (on the beach, moving towards camera). Camera perspective is probably stationary or following. The background has buildings but minimal.\n\nWait, the video might be a sequence of frames where the main subject is performing a jump, then a flip (since frame 2 shows them in a horizontal position mid-air, maybe a somersault), then landing and running. Wait, the second frame description says \"person in red shirt does a flip,\" so maybe jumping and then flipping in the air before landing.\n\nSo the sequence: person in red shirt jumps into the air, executes a flip, lands, and starts running towards the camera. The other person is in the background initially, maybe standing or walking away. The camera stays fixed on the main subject as they move.\n\nNeed to write it chronologically: first the jump, then the flip, then landing and running. Mention their appearance: red shirt, dark shorts. The other person is in white, but maybe not necessary if not main subject. But the rules say to mention number. So two people, but main one is red.\n\nCheck the output format: must be a paragraph in <caption_output> tags. Avoid reasoning, follow the structure.\n\nPossible draft: A person in a red shirt and dark shorts jumps high into the air, executes a somersault, and lands on the sandy beach before running directly toward the camera. Another individual in a white shirt walks in the background. The camera remains stationary, capturing the sequence from a ground-level perspective with a slight shake.\n\nWait, need to check if \"slight shake\" is accurate. The user mentioned in the rules to conclude with camera perspective and movement. The frames don't specify camera movement, but maybe it's a handheld shot, hence slight shake. But maybe the camera is fixed. Need to see if the description matches. The first frame shows the person jumping, then the camera follows them as they land and run. Wait, but the user says \"keep background descriptions minimal.\" The background has buildings, but maybe only mention if essential. Since the main action is on the beach, maybe just say \"sandy beach with distant buildings.\"\n\nWait, the problem says \"exclude text recognition, named characters...\" So no names, but colors are okay.\n\nLet me try to condense:\n\nA person in a red shirt and dark shorts jumps into the air, performs a flip, and lands on a sandy beach, then runs directly toward the camera. Another person in a white shirt is visible in the background. The camera remains stationary, capturing the motion from a ground-level perspective.\n\nCheck rules: chronological, motion described, appearance (red shirt, dark shorts), number (two people), spatial relationship (the other in background), camera perspective (stationary, ground-level). Background minimal.\n\nWait, the original frames mention the buildings in the background. Maybe \"sandy beach with distant buildings\" is okay. But the rule says minimal unless essential for understanding motion. Since the motion is on the beach, maybe just \"sandy beach.\"\n\nWait, the user's example might not have included the buildings", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13X103_e9Ys.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13X103_e9Ys_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 87, "blur_score": 52.217083750077094, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.0, "object_analysis": "A single runner (discrete object) is performing locomotion (running) across the beach. Other minor background figures are stationary or moving negligibly.", "background_and_ambient_analysis": "The background (buildings, sand, and distant ocean) remains static with no significant shifting. No fire, water (waves are minimal and not dominant), smoke, or wind effects are prominent; the ocean is present but not the primary motion source."}}
{"video_id": "13ZmU7QzKxs", "file_name": "13ZmU7QzKxs_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and camouflage pants lies on the ground against a stone structure, holding a small object and looking at it while adjusting their hands. Another person is partially visible to the left. The camera remains mostly stationary with slight movement, capturing the scene against a backdrop of greenery.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13ZmU7QzKxs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13ZmU7QzKxs_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 189.3849716608458, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person lying on the ground exhibits minor positional adjustments (e.g., head/shoulder movements) while holding an object.", "background_and_ambient_analysis": "The background (trees, ground, stone bench) shows no significant shifting or fluid motion; no fire, water, or smoke is present, and environmental elements like trees are stationary."}}
{"video_id": "13RJWxUu9uY", "file_name": "13RJWxUu9uY_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gym, a man in a black shirt and green shorts lifts weights; during the first repetition, his hips rise incorrectly, while in the second repetition, his hips remain set and stable. The scene transitions to a room where a man in a black hoodie speaks to the camera, with a white door and guitars visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13RJWxUu9uY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13RJWxUu9uY_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 589.3336462807314, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The gym scene features a person lifting a barbell with hip movements; the indoor scene features a person speaking with facial and head movements.", "background_and_ambient_analysis": "In both scenes, the background is static (gym equipment and indoor room) and there is no fluid or environmental motion (fire, water, wind)."}}
{"video_id": "13iAh1n0200", "file_name": "13iAh1n0200_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise chronological paragraph focusing on the main subjects' motions and behaviors. Let me watch the video again.\n\nThe video shows a young girl in a red dress with orange bows. She's holding a colorful beach ball, maybe blue, yellow, red. She's on a wooden deck with white railings. There's another child in a brown shirt and white shorts. The girl is moving around, maybe dancing or playing with the ball. The camera follows her as she walks towards the bottom left. The other child is near a box or something. The camera seems to pan down a bit as she moves.\n\nWait, the user said to mention spatial relationships. So the girl is initially in the center, holding the ball, then moves towards the right, and the camera follows her. The other child is to the right, maybe sitting or standing near a box. The background has a white railing and maybe some chairs. The key points: the girl's actions with the ball, moving around, the other kid's presence, camera movement.\n\nNeed to keep it chronological. Start with the girl holding the ball, then moving, then the camera follows her down. Also, the dress color, the bows. The other child's description. Let's structure it step by step.\n\nFirst sentence: A young girl in a red polka-dot dress with orange bows holds a colorful beach ball. She turns and walks towards the bottom left of the frame. Then, the camera follows her movement downward. Another child in a brown shirt and white shorts is visible to her right. The deck's wooden planks and white railing form the background. The camera pans slightly down as she moves.\n\nWait, need to check the rules. Mention appearance (color, size, orientation), motion in order. Exclude text, named characters. Conclude with camera perspective and movement.\n\nLet me check the frames again. The video starts with the girl holding the ball up, then she turns and walks towards the camera, then moves down to the left. The camera seems to follow her movement, maybe panning left. The other child is in the background, maybe interacting with something.\n\nWait, the third frame shows the girl turning and walking away, towards the camera. Wait, in frame 0, she's holding the ball up, then in frame 1 she's moving the ball, then frame 2 she's walking towards the camera, then frame 3 she's turning away. The camera moves with her, following her path.\n\nSo the motion is: the girl holds the ball, turns, walks towards the camera, then turns again and moves towards the bottom left. The camera follows her movement, panning down as she walks away. The other child is in the background, maybe near a box.\n\nOkay, let me try to structure it.\n\nA young girl in a red polka-dot dress with orange bows holds a colorful beach ball high, then turns and walks toward the camera. She moves leftward across a wooden deck, passing a seated child in a brown shirt and white shorts. The camera pans slightly down to follow her movement, maintaining a medium shot as she continues walking away from the frame.\n\nWait, need to check if the other child is seated. In the video, the other child is near a box or some container. Maybe \"seated child\" isn't accurate. Let me check again. The second frame shows the girl moving the ball, then the child is standing near a box. So maybe \"another child in a brown shirt stands near a yellow container.\"\n\nAlso, the deck has white railings. The caption should mention minimal background. So perhaps \"on a wooden deck with white railings.\"\n\nLet me piece it together:\n\nA young girl in a red polka-dot dress with orange bows holds a colorful beach ball aloft, then turns and walks leftward across a wooden deck. She moves toward the bottom of the frame, passing a standing child in a brown shirt near a yellow container. The camera follows her movement with a slight downward pan, keeping her centered as she walks away.\n\nWait, the user says \"conclude with the camera perspective and movement\". So after describing the action, end with camera movement.\n\nMaybe: A young girl in a red polka-dot dress with orange bows holds a colorful beach ball high, turns, and walks leftward across a wooden deck, passing a standing child in a brown shirt near a yellow container. The camera follows her movement with a slight downward pan, maintaining a medium shot as she walks toward the frame's bottom left.\n\nCheck if it's chronological. Start with holding the ball, then turning, walking left, passing the other child, camera pans down.\n\nYes. The background is minimal, so \"wooden deck\" is enough. The other child is standing near the container. \"Colorful beach ball\" is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13iAh1n0200.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13iAh1n0200_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 83.50290872011746, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Girl (in red dress) manipulates a colorful ball (lifting, dropping, and walking), with a boy observing in the background. Ball motion is driven by explicit physical forces from the girl's actions.", "background_and_ambient_analysis": "No significant shifting background elements (railing, deck planks remain static). No fire, water, smoke, or wind visible; environmental motion is absent."}}
{"video_id": "13_7cbiNQ-0", "file_name": "13_7cbiNQ-0_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and dark pants runs toward a brick house, while another individual in a dark jacket and jeans carries a large black ball. The second person pushes the first, causing them to fall backward onto the grass. The ball rolls away, and the individual in the dark jacket approaches the fallen person. The camera remains stationary with slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13_7cbiNQ-0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13_7cbiNQ-0_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 156, "blur_score": 248.73486767579553, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people and a large exercise ball. The person in red runs, collides with the ball, falls to the ground, and then moves on the ground. The person in dark clothing holds and moves the exercise ball, then stands by it.", "background_and_ambient_analysis": "Background elements (brick wall, fence, hedge) are static and show no shifting. No fluid motion (fire, water, smoke) or wind-driven motion (swaying trees) observed."}}
{"video_id": "13nNrBV03hE", "file_name": "13nNrBV03hE_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short dark hair and a light yellow top holds a light-colored, tall object near their face. They raise the object high, then move it downward and rotate it toward their head, adjusting their grip. The background shows a window with blurred greenery. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13nNrBV03hE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13nNrBV03hE_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 36.96761085918612, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a large cylindrical object (likely a vacuum cleaner hose) by moving it with their hands.", "background_and_ambient_analysis": "The background (window and trees outside) remains static with no signs of shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "140fcaCqcCU", "file_name": "140fcaCqcCU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored shirt, dark shorts, and bright green sneakers sits on a paved path surrounded by tall trees, initially with legs extended. They move their hands while seated, adjusting or interacting with a rope attached to their body. The camera remains stationary throughout the sequence, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/140fcaCqcCU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/140fcaCqcCU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 717.7227815578037, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing controlled leg movements (lifting and lowering legs) while seated on the ground.", "background_and_ambient_analysis": "The background (trees and paved ground) is static with no shifting or fluid motion; no fire, water, smoke, or wind-driven phenomena are visible."}}
{"video_id": "13wsrBGjrIc", "file_name": "13wsrBGjrIc_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with curly brown hair and a blue bikini bottom holds a cup to a man's mouth as he drinks; she then leans in, their faces close together, while the background shows wooden planks and water. The camera remains in a shaky close-up position throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13wsrBGjrIc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13wsrBGjrIc_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 158, "blur_score": 156.91580824930324, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Three people (two adults and a child) engaged in physical interaction, with visible movement (screaming, leaning, arm motion).", "background_and_ambient_analysis": "Water in the background shows ambient motion (waves), but the primary focus is human interaction with minimal camera movement."}}
{"video_id": "13oryzhwfSc", "file_name": "13oryzhwfSc_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A chef in a white shirt and beige pants adds toppings to one of three pizzas on a granite counter, then shifts focus to another pizza while the camera zooms in on his hands working over the pizzas.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13oryzhwfSc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13oryzhwfSc_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 48.96036034694468, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The chef's hands move to add toppings to pizzas, with discrete solid objects (chef, pizzas) exhibiting physical motion due to manual actions.", "background_and_ambient_analysis": "The background (counter, kitchen equipment) is static with no uniform shifting. No fire, water, smoke, or wind motion is present."}}
{"video_id": "14AZ8zFr6J0", "file_name": "14AZ8zFr6J0_000096_000106.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored long-sleeve shirt milks a light brown cow, holding a white container. The camera closely follows the hand moving along the cow’s udder as the person milks, with the cow standing in a barn. The scene focuses on the milking action, with minimal background details, and the camera maintains a close perspective with slight movement tracking the hands and udder.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14AZ8zFr6J0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14AZ8zFr6J0_000096_000106.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 49.37079881157345, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands (milking action) and cow's udder (milk flow) exhibit discrete movement due to physical contact and force application during milking.", "background_and_ambient_analysis": "No shifting background elements (static cow legs, milking equipment) observed. No fluid/environmental motion (fire, water, smoke) dominates."}}
{"video_id": "1473sCZrPUM", "file_name": "1473sCZrPUM_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark blue shirt and dark pants walks toward a bed with a white bedspread, then lifts and spreads the bedspread to straighten it. The bed features a headboard with two lit lamps, and a mirror is visible to the right. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1473sCZrPUM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1473sCZrPUM_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 147.22759807190175, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving: walking toward the bed, adjusting bed sheets through pulling and smoothing motions. The person is a discrete solid object with clear physical interaction (manipulating sheets).", "background_and_ambient_analysis": "Static bedroom elements (walls, bed frame, lamps) show no uniform shifting or environmental motion (fire, water, smoke, wind). Background remains consistent."}}
{"video_id": "14BBO2NJjvY", "file_name": "14BBO2NJjvY_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man wearing a dark graphic t-shirt and jeans is seated on stage. He initially points forward with his right hand, then moves it to hold a microphone close to his mouth while gripping a long, orange and black instrument in his left hand. A microphone stand is positioned to his left. The camera remains stationary in a medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14BBO2NJjvY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14BBO2NJjvY_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 117.14884518635671, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is playing a didgeridoo; hands and torso exhibit subtle movements from active breathing and vibration of the instrument during performance.", "background_and_ambient_analysis": "Background is completely black with no visible environmental elements. No shifting background or fluid motion (fire, water, smoke, wind) detected."}}
{"video_id": "13o3NiU4hG0", "file_name": "13o3NiU4hG0_000144_000154.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a beach scene with several shirtless men and a small dog. Let's look at the sequence.\n\nAt the start (0.0), there are four men: one on the left in light patterned shorts, one in the center with sunglasses and patterned shorts, one on the right in dark shorts, and a fourth who's crawling on the sand. Wait, the first frame: the left guy is standing, center guy running, right guy bending over, and the fourth is on the ground (lying down). Then in frame 1, the left guy is still standing, center guy is mid-run, right guy is running, and the fourth is now on his hands and knees. Wait, no—wait the timestamps:\n\n[0.0] The first frame: four men. Left: standing, arms up? No, the first frame: first man (left) is standing, second (center) running, third (right) bending, fourth (lying on sand). Then [1.0]: first man (now moving forward), second still moving, third is up and running, fourth is now on hands and knees (crawling). [2.0]: first man is running, second is still moving, third is running, fourth is crawling. Wait, the description says in the first frame, four men: left standing, center running, right bending, fourth lying. Then in next frames, they all start moving—running, crawling, etc.\n\nWait the video starts with four men. Let's list each frame:\n\nFrame 0: Four shirtless men on beach. Leftmost: standing, arms at sides (maybe), wearing light-colored patterned shorts. Center: running, wearing dark patterned shorts, sunglasses. Rightmost: bending over, dark shorts. Fourth man: lying prone on sand (red shorts, but maybe not important). A small dog is between the center and right men.\n\nFrame 1: Leftmost: running, moving towards camera. Center: moving forward, arms outstretched. Rightmost: standing, running. Fourth man: now on hands and knees (crawling).\n\nFrame 2: Leftmost: crawling (hands and knees). Center: running. Rightmost: running. Fourth man: now standing, moving.\n\nWait no, the user's video description: in frame 0, four men. In frame 1, the leftmost is still, center is moving, rightmost is standing, fourth is crawling. Wait the video progression:\n\nIn the initial frame, four men. Then as time progresses, they all start moving. The first man (left) starts running, the second (center) is running, the third (right) is running, and the fourth (who was lying down) starts crawling, then maybe gets up.\n\nWait the user's frames: [0.0] shows four men: left standing, center running, right bending, fourth lying. [1.0]: left is running, center running, right is running, fourth is crawling. [2.0]: left is crawling, center running, right is crawling, fourth is running. Wait no, the user's description says:\n\n\"0.0: [0.0] shows four men: left (standing, arms up?), center (running, sunglasses), right (bending), fourth (lying). 1.0: left (running), center (running), right (standing), fourth (crawling). 2.0: left (crawling), center (running), right (running), fourth (crawling). 3.0: left (crawling), center (crawling), right (crawling), fourth (lying). 4.0: all running.\"\n\nWait no, the user provided:\n\n[0.0] The first frame: four men. Left: standing, arms up? No, the first frame: first man (left) is standing, second (center) running, third (right) bending, fourth (lying). The fourth is on the sand, maybe in red shorts? Wait the description says \"four men: left standing, center running, right bending, fourth lying (red shorts?)\".\n\nWait the user's video frames:\n\n0.0: 4 men. Left: standing, arms up (maybe), shorts patterned light. Center: running, sunglasses, patterned shorts. Right: bending over, dark shorts. Fourth: lying prone (red shorts?).\n\n1.0: Left: running, moving towards camera. Center: running. Right: standing (still moving), shorts dark. Fourth: now on hands and knees (crawling).\n\n2.0: Left: crawling (hands and knees). Center: running. Right: running. Fourth: now standing (up from crawling).\n\n3.0: Left: crawling. Center", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/13o3NiU4hG0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/13o3NiU4hG0_000144_000154.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 536.3846978922924, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (four shirtless men and one dog) are moving: subjects stand, walk, bend, crawl, and interact with each other. Their motion is driven by physical locomotion (e.g., walking on sand, crawling) and interpersonal actions.", "background_and_ambient_analysis": "The background features static elements (trees, houses, sand dunes) with no significant fluid or environmental motion (e.g., fire, water, smoke, wind). The sky is clear and cloudless, indicating minimal ambient effects."}}
{"video_id": "14T_mBnp19g", "file_name": "14T_mBnp19g_000188_000198.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a red ball in front of vertical orange and beige stripes, bends downward to pick up a small silver ball, then raises both balls. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14T_mBnp19g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14T_mBnp19g_000188_000198.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 38.354779572358396, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates two solid balls (red and small blue) through deliberate hand movements: lifting, bending, and presenting the balls to the camera.", "background_and_ambient_analysis": "The striped wall background remains static throughout the video with no shifting or distortion, indicating no ambient environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "14XdL3KGPHI", "file_name": "14XdL3KGPHI_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to understand the video. The video shows close-up hands playing a guitar. Let's break down the elements.\n\nThe main subject is a person's hands on a guitar neck. The hands are moving, probably fretting and strumming. Let's check the appearance: the hands are in focus, the guitar has a dark fretboard with metal frets, and the person's fingers are pressing the strings. The background is a bit blurred but has some items, maybe an amplifier or other equipment, but we need to keep background minimal.\n\nChronological order: the hands are shown pressing the strings, moving across the fretboard, likely strumming. The motion is repetitive, fingers moving up and down the frets.\n\nSpatial relationships: the hands are on the guitar neck, which is horizontal in the frame. The camera is close-up, focusing on the hands and guitar neck.\n\nCamera perspective: it's a close-up shot, probably handheld, with a slight shake? Wait, the video description says \"slight shake\" in the rules, but looking at the frames, maybe the camera is steady but close. Wait, the user's example says \"slight shake\" but in this case, the video might have a steady close-up.\n\nWait, the rules say: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So need to describe that. The video is a close-up of the hands on the guitar, so camera is close-up, probably static but maybe slight movement.\n\nNow, structure the caption:\n\n- Start with main subject: two hands (left and right) on a guitar neck.\n- Describe motion: pressing strings, moving along the fretboard.\n- Appearance: hands, dark fretboard with metal frets.\n- Spatial: hands on guitar neck, background blurred.\n- Camera: close-up, slight shake.\n\nWait, the background: there's some equipment in the background, but rule e says minimal background unless essential. So maybe mention \"blurred background with indistinct objects\" but keep it minimal.\n\nLet's draft:\n\n\"Two hands, light-skinned, interact with a dark guitar neck featuring metal frets. The left hand presses strings across the fretboard while the right hand strums, moving fingers rhythmically. The camera maintains a close-up perspective focused on the hands and fretboard, with slight movement, against a blurred background containing indistinct equipment.\"\n\nCheck rules:\n\na) Motion: yes, hands pressing and strumming.\n\nb) Appearance: hands, guitar neck, metal frets.\n\nc) Spatial: hands on guitar neck, background blurred.\n\nd) Camera: close-up, slight movement.\n\ne) Background minimal: blurred with indistinct equipment.\n\nf) Exclude text, names: good.\n\ng) Internal reasoning, but output only caption.\n\nLet me check the video frames: the video shows hands on guitar, so the caption should reflect that. The hands are moving, pressing strings. The guitar neck is visible with frets. Camera is close-up, maybe handheld so slight shake.\n\nAnother angle: the video starts with hands on guitar, and they move. So chronological: hands press strings (left hand), right hand strums. Motion is continuous.\n\nFinal caption should be concise. Let's make it shorter.\n\n\"Close-up of two light-skinned hands playing a guitar: the left hand presses strings along the dark fretboard with metal markers, while the right hand strums rhythmically. The camera remains steady, focused on the hands and fretboard, with a blurred background.\"\n\nWait, but rule d says \"conclude with camera perspective and movement\". So maybe: \"The camera maintains a close-up perspective, slightly shaky, focusing on the hands and fretboard.\"\n\nWait, the video description says [0.3s] to [4.7s], the hands are moving. So the motion is continuous.\n\nLet me revise:\n\n\"Two light-skinned hands manipulate a guitar neck with a dark fretboard and metal frets. The left hand presses strings across the fretboard, while the right hand strums rhythmically. The camera stays close-up on the hands and fretboard, showing slight movement, with minimal background detail.\"\n\nCheck length and conciseness. Need to be chronological.\n\nThe video starts with hands on guitar, then moving. So the sequence: hands press strings, strum.\n\nYes.\n\nAnother check: \"main subjects (people/animals/objects)\" here the main subjects are hands (part of a person, but the rule says \"people/animals/objects\" so hands are part of the person, but we can describe the hands.\n\nAppearance: light-skinned, number: two hands.\n\nSpatial: on the guitar neck.\n\nCamera: close-up, slight movement.\n\nBackground: minimal.\n\nSo the caption:\n\n<caption_output>Two light-skinned", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14XdL3KGPHI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14XdL3KGPHI_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 450.5375355637021, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete hands moving across guitar fretboard and strings in deliberate motion for playing music; solid, distinct objects undergoing explicit physical manipulation.", "background_and_ambient_analysis": "Background elements (keyboard, wall) remain static with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "14cXrVleSro", "file_name": "14cXrVleSro_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a checkered shirt and light pants stands and walks through a room with wooden floors, passing furniture and moving toward a doorway while holding an object. The camera follows the child's movement with a slight shake, maintaining a frontal view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14cXrVleSro.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14cXrVleSro_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 394.642207703654, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete object) is moving across the scene while holding an object, with observable locomotion and interaction with the environment.", "background_and_ambient_analysis": "The brick wall and furniture in the background show no uniform shifting; no fire, water, smoke, or wind-driven motion is present."}}
{"video_id": "14ZSsqt4tZU", "file_name": "14ZSsqt4tZU_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a purple tank top and black pants, the other in an orange shirt and dark shorts, begin by raising their arms and moving energetically in a room. The person in orange steps off a chair, then both dance around the space; the purple-clad individual moves to the left near the kitchen area while the orange-shirted person remains central, gesturing and shifting position. The background includes a television, curtains, and kitchen cabinets. The camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14ZSsqt4tZU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14ZSsqt4tZU_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 155, "blur_score": 95.61995501322349, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two women are performing coordinated movements, including dancing, arm gestures, and manipulating a fabric. Their motion is distinct and tracked by bounding boxes.", "background_and_ambient_analysis": "The background elements (walls, curtains, TV, furniture) remain stationary throughout the video. No fluid motion (fire, water, smoke) or wind-driven environmental effects are observed."}}
{"video_id": "14ptXrUNgro", "file_name": "14ptXrUNgro_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows an underwater scene with sharks and a cage. First, there's a shark swimming near the cage. Then, the shark moves around, possibly interacting with the cage. The cage has people inside, so they're visible through the metal bars. The background is blue water, with light coming from above. Let's note the sequence: the shark is first in the frame, then moves towards the cage, then the cage with people is visible. The camera seems to follow the shark's movement, maybe panning or following. Need to mention the main subjects: sharks (maybe two, one prominent), the cage with people. Their motions: swimming, moving around. Spatial relationships: shark is near cage, people inside cage. Camera perspective: underwater, following the shark, so maybe moving with the shark's motion. Keep it chronological. Let's structure it: \n\nAt the start, a shark swims near a metal cage holding people. The shark moves around the cage, approaching it, then continues swimming. The people in the cage are visible through the bars. The camera follows the shark's movement, maintaining an underwater perspective with blue water as background. \n\nCheck rules: focus on motion, chronological order, appearance (shark size, color, people in cage), spatial (shark near cage), camera movement (follows shark, underwater). Avoid text recognition. \n\nLet me draft:\n\nA shark swims near a metal cage containing several people, moving in a circular pattern around the cage. The shark’s gray body glides through the clear blue water, occasionally passing close to the cage’s bars. The people inside the cage remain stationary, visible through the mesh. The camera follows the shark’s motion, panning slightly as it moves, maintaining an underwater perspective with light filtering from the surface.\n\nWait, check if it's concise. Maybe shorter. Let's see:\n\nSharks swim near a metal cage with people inside. A large gray shark circles the cage, passing close to it, while another shark swims nearby. The cage holds several individuals, visible through the bars as the shark moves around. The camera follows the sharks' motion underwater, with the blue water background.\n\nWait, the video shows maybe one prominent shark, but maybe two. Let's check the frames: first frame shows two sharks? Wait, the first frame has a shark on left, then another on right. Then the shark moves. Let's see the timestamps. The first frame: shark on left, then the next frame, the shark moves to the right, then another shark comes into view. So maybe two sharks. But need to be accurate. The caption should describe motion chronologically. \n\nFirst: A large gray shark swims near a metal cage containing people, then a second shark appears. The sharks circle the cage, moving through the blue water. The people remain inside the cage, visible through the bars. The camera follows the sharks' movement underwater, capturing their motion around the cage.\n\nWait, but need to be concise. Let's try:\n\nA large gray shark swims near a metal cage holding several people, moving in front of the cage and circling it. A second shark briefly appears nearby. The camera follows the sharks' motion underwater, with the blue water background.\n\nWait, the main subjects are the sharks and the people in the cage. The movement is chronological: shark approaches, circles, people are inside. Camera follows. Let's check the rules. \n\nRule a: motion and behavior chronologically. So start with shark near cage, then moves around, maybe another shark. \n\nRule b: appearance and number. Sharks are gray, large. People in cage. \n\nRule c: spatial relationships. Shark is in front of cage, circling it. \n\nRule d: camera perspective (underwater, following) movement (pan or follow). \n\nRule e: minimal background, so blue water is okay.\n\nLet me draft a concise paragraph:\n\nA large gray shark swims near a metal cage containing several people, moving in a circular pattern around the cage. The shark passes close to the cage’s bars, with another shark briefly visible nearby. The camera follows the first shark’s movement underwater, maintaining a perspective that captures the sharks’ motion against the blue water background.\n\nCheck if it's concise. Maybe trim \"briefly visible\" to \"with another shark visible nearby\". Wait, the video shows maybe two sharks at different times. Let's see the frames: frame 0: shark left, frame 1: shark left, another on right, frame 2: shark moves right, frame 3: shark is in front of cage, frame 4: two sharks (one in front, one below?), frame 5: shark on right. So maybe multiple shots of sharks moving around. \n\nLet's go with:\n\nA large gray shark swims near a metal cage with people inside, circling the cage and passing close to its", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14ptXrUNgro.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14ptXrUNgro_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 55.34230827089681, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two sharks are swimming around a stationary cage, moving due to their own locomotion.", "background_and_ambient_analysis": "The water environment is calm and not the dominant motion; the cage remains stationary, indicating no significant ambient environmental motion."}}
{"video_id": "14rTj2tBN5g", "file_name": "14rTj2tBN5g_000166_000176.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's light-skinned hands, wearing beige pants, play the keys of two keyboards: a silver Yamaha Montage X6 (with visible knobs and screen) positioned above a black keyboard, both on a stand. The hands move across the keys of both instruments, alternating between the upper and lower keyboards in sequence. The background includes a room with window blinds and a shelf with equipment. The camera remains static, providing a side view of the keyboards and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14rTj2tBN5g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14rTj2tBN5g_000166_000176.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 782.4337777219416, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving on the keyboard keys, which is a discrete solid object motion due to explicit physical force (playing the instrument).", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) detected. Background elements (wall, equipment) are static."}}
{"video_id": "14mPw0NE3Q0", "file_name": "14mPw0NE3Q0_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white tank top manipulates clear plastic cups with \"Speed Stacks\" and \"Pro Series 2\" branding, stacking and rearranging them on a table. Their hands move cups between stacks, adjusting positions while the cups are arranged in multiple piles. The camera maintains a close perspective focused on the cups and hands, with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/14mPw0NE3Q0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/14mPw0NE3Q0_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 97.54465631114523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving cups, which are solid objects being stacked and rearranged.", "background_and_ambient_analysis": "Background elements (walls, posters) are static with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "159j6-j6okU", "file_name": "159j6-j6okU_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a person in a gym. First, check the main subject: a man. He's wearing dark clothes, maybe a black shirt and dark pants, and sneakers. He's doing a squat movement. Let's see the sequence: starts in a squat position, then stands up, maybe jumps? Wait, the frames show him crouching, then rising. Let's check the actions step by step.\n\nFrame 0: he's in a squat, knees bent, back straight. Frame 1: still squatting, maybe adjusting. Frame 2: he's moving up, standing. Frame 3: he's in a deeper squat again? Wait, no, the video might be a sequence of him doing jump squats or something. Wait, the description says \"chronological paragraph describing the provided video.\"\n\nSo the main subject is a man in dark athletic wear. He's performing a squat motion, possibly jumping squats. Let's outline the actions: he begins in a squat position (knees bent, torso upright), then transitions to a standing position, and repeats. The background is a gym with weight racks and a black cabinet. The camera is static? Wait, the video has a slight shake, maybe handheld. The floor is wooden, but background should be minimal.\n\nSo structure: main subject (man, dark clothes) doing squats, moving from crouched to standing, repeating. Background: gym with equipment, minimal. Camera: slight shake, static perspective? Wait, the video description says \"slight shake\" in the rules? Wait, the problem says \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So need to mention if the camera has movement.\n\nLooking at the frames, maybe the camera is mostly static but with a slight shake. Let's confirm. The caption needs to be chronological. So:\n\nA man in dark athletic wear performs a squat motion, beginning in a crouched position with knees bent and torso upright, then stands to full height before returning to the squat. He repeats this sequence in a gym setting with weight racks visible in the background. The camera maintains a static perspective with minimal movement, capturing the exercise from a frontal angle.\n\nWait, check the rules: \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" Here, the man is in the center of the frame. Background is gym equipment, but minimal. The main action is the squat.\n\nAlso, rules say exclude text recognition, named characters, etc. So no names.\n\nLet me check the steps:\n\n1. Subject: man, dark clothes (shirt, pants, sneakers). Motion: squatting, standing up, repeating.\n\n2. Chronological order: starts crouched, stands, then crouches again, etc.\n\n3. Background: gym with weight racks (minimal description).\n\n4. Camera: perspective—frontal, slight shake.\n\nSo putting it all together.\n\nPossible caption:\n\nA man in dark athletic wear performs repeated squat movements, transitioning from a crouched position with bent knees to standing upright and back down. He is positioned centrally in the frame within a gym environment featuring weight racks in the background. The camera captures the action from a frontal perspective with minimal movement.\n\nWait, but \"slight shake\" is mentioned in the rules for camera movement. The video might have a slight shake, so need to include that.\n\nLet me check the sample rules: \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo \"camera perspective and movement\" should be described. So maybe: \"The camera maintains a frontal perspective with a slight shake.\"\n\nPutting it all together.\n\nAnother check: appearance—color, size, orientation. The man is wearing dark (maybe black) clothes, so \"dark athletic wear\".\n\nSequence: crouched (squat), then stands up, then back to squat.\n\nSo:\n\nA man in dark athletic wear executes a sequence of squat movements, lowering himself into a crouched position with bent knees and an upright torso, then rising to full standing before repeating the motion. He remains centered in the frame throughout the exercise, with weight racks visible in the background of the gym. The camera captures the action from a frontal perspective with a slight shake.\n\nWait, \"slight shake\" is part of the camera movement. Yes.\n\nIs the background essential? The rules say \"minimal unless essential for understanding motion.\" Here, weight racks are part of the gym, which is the setting, so minimal description.\n\nCheck if the motion is correct: squatting, standing up, repeating.\n\nYes.\n\nLet me structure it as a paragraph.\n\nFinal caption:\n\nA man in dark athletic wear performs a series of squat motions, beginning in a crouched position with bent knees and an upright torso, then standing fully", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/159j6-j6okU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/159j6-j6okU_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 32.16608215994187, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing jumping rope, with the rope and body moving in discrete, solid object motion due to physical forces (locomotion and rope dynamics).", "background_and_ambient_analysis": "The background elements (walls, gym equipment, wooden floor) remain stationary and do not shift uniformly. No fire, water, smoke, or wind is visible; the environment is static."}}
{"video_id": "15G3E2LTDIQ", "file_name": "15G3E2LTDIQ_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light brown hair, wearing a black shirt and a necklace, sits in a car's passenger seat. They lean forward, then sit back, adjust their position, and look around. The camera is handheld and slightly shaky, capturing the individual's movements within the car interior.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15G3E2LTDIQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15G3E2LTDIQ_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 416.55756153313877, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is moving their hands and upper body while seated in the car, exhibiting controlled physical motion consistent with discrete object physics.", "background_and_ambient_analysis": "No significant shifting backgrounds or fluid/environmental motion (e.g., fire, water, smoke) observed; car interior serves as static background with no dominant ambient elements."}}
{"video_id": "15EMKcK5AMc", "file_name": "15EMKcK5AMc_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt turns a large wooden wheel on a mechanical structure while seated behind it in a wooden room with other machinery visible in the background. The camera remains mostly static with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15EMKcK5AMc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15EMKcK5AMc_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 144, "blur_score": 286.2283929224333, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively turning a large wheel on a mechanical device, with their arms and upper body moving in discrete, purposeful motions.", "background_and_ambient_analysis": "Background elements (wooden walls, floor, chair) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "15HWOmu2fHc", "file_name": "15HWOmu2fHc_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "YOUR FINAL CAPTION HERE", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15HWOmu2fHc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15HWOmu2fHc_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 176.0323523600755, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include a person drawing on paper, a person holding a spoon, and a hand holding a spice container. These objects move due to explicit physical actions (drawing, stirring, holding).", "background_and_ambient_analysis": "No significant shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (e.g., kitchen items, drawing table) remain static within each scene, with scene transitions occurring via cuts rather than continuous camera movement."}}
{"video_id": "15Qec4XiZbg", "file_name": "15Qec4XiZbg_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A circular tire tread depth gauge rests on a textured tire surface. A hand holds the gauge, rotating it slightly while the needle moves across the scale’s colored sections. The hand manipulates the gauge, adjusting its position, with the camera maintaining a close-up view, focusing on the gauge and hand’s motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15Qec4XiZbg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15Qec4XiZbg_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 154.23873120052724, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The needle of the tire pressure gauge is moving in response to pressure changes. A hand is holding and slightly adjusting the gauge.", "background_and_ambient_analysis": "The background (tire surface) is static with no shifting; no fluids or environmental motions (fire, water, wind) are present."}}
{"video_id": "15PT9Gw_pBg", "file_name": "15PT9Gw_pBg_000320_000330.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Adult hands with brown sleeves manipulate a thin brown stick, threading it through a woven structure attached to a deer head, adjusting its position in front of dry grass and a blue bag with tools. The camera remains in a steady close-up, focusing on the hands' precise movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15PT9Gw_pBg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15PT9Gw_pBg_000320_000330.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 464.1520046977348, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands are manipulating solid objects (likely sticks or tools) through deliberate physical actions.", "background_and_ambient_analysis": "No shifting backgrounds observed; no fire, water, smoke, or significant wind motion detected in the environment."}}
{"video_id": "1583lT9zXRY", "file_name": "1583lT9zXRY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A swimmer in a black and orange swimsuit swims through the pool in a side view, extending arms forward and pulling back with legs kicking to propel forward. The camera maintains a side perspective, following the swimmer's motion as they move along the lane.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1583lT9zXRY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1583lT9zXRY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 94.86956463078315, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The swimmer (a solid object) is moving through the water in a freestyle stroke, with visible arm movements and body rotation.", "background_and_ambient_analysis": "The background (pool edge and lane dividers) is static and does not shift uniformly. The water is a fluid medium, but the dominant motion is the swimmer, not the water flow."}}
{"video_id": "15QYiA5_9cE", "file_name": "15QYiA5_9cE_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, identify the main subjects. The video has a statue in the foreground, a person in the background. Let's check the sequence.\n\nIn the first frame, the statue is in the center, wearing a helmet and camouflage, holding something. Then, the person in the background (wearing a white shirt and khaki shorts) moves. The statue is static, but the person behind it moves—maybe walking or adjusting. The camera is moving a bit, maybe panning slightly to the right, as the statue's position changes a little. Wait, the frames show the statue staying, but the person behind shifts. Background has a store with lights, but minimal details.\n\nRules: focus on motion chronologically. Main subjects: statue (static, but maybe slight movement? Wait, the frames show the statue's arms moving. Wait, looking at the video description: the statue is a mannequin, maybe. Wait, the video shows the statue: in frame 0, it's holding something, then in frame 1, maybe adjusting, frame 2, arms crossed, etc. Wait, the description says \"statue of a man in military uniform with a helmet, holding a bottle. Behind it, a person in white shirt and khaki shorts moves.\"\n\nWait, the frames: the statue is the main subject. It's a statue (so not moving, but wait, maybe it's a mannequin? Or the video is moving. Wait, the user says \"motion and behavior of main subjects\". The statue might be static, but maybe the camera is panning, making the statue's position change. Wait, in the video, the camera is moving slightly to the right, so the statue is still in the frame, but the background shifts.\n\nWait, the steps:\n\n- Main subjects: statue (military uniform, helmet, standing), and a person in the background (white shirt, khaki shorts).\n\nChronological order: the statue is initially facing forward, then the person behind it moves (walks away), and the camera moves slightly to the right.\n\nAppearance: statue is in military attire (camouflage, helmet), person is white shirt, khaki shorts.\n\nSpatial: statue is in the foreground, person is behind and to the left.\n\nCamera movement: slight pan to the right, maybe a shake.\n\nBackground minimal: store interior with lights, but not essential.\n\nSo putting it together:\n\nThe video features a stationary statue of a man in camouflage military attire and a helmet, positioned in front of a store interior. Behind and to the left of the statue, a person wearing a white shirt and khaki shorts moves, adjusting their stance and walking away. The camera pans slightly to the right with minor shake, maintaining focus on the statue while the background store elements remain out of focus.\n\nWait, check rules. Need to focus on motion of main subjects. So the statue might be static, but maybe the person is moving. The statue's arms might move (from holding to crossing). Let's check the frames:\n\nFrame 0: statue holding something, person behind.\n\nFrame 1: statue's arm moves, person walks.\n\nFrame 2: statue has arms crossed, person moves more.\n\nSo the statue's arms move (from holding to crossing), and the person behind walks.\n\nSo:\n\nA statue of a man in camouflage military uniform and helmet, initially holding an object, then crosses its arms. Behind and to the left, a person in a white shirt and khaki shorts walks away. The camera pans slightly right with a minor shake, capturing the statue’s movements and the person’s motion against a store interior backdrop.\n\nWait, \"capture the motion\": statue’s arms move (from holding to crossed), person walks. Need to be concise.\n\nLet me structure:\n\nThe video shows a statue in military uniform with a helmet, initially holding an object, then crossing its arms. Behind and to the left, a person in a white shirt and khaki shorts walks away. The camera pans slightly to the right with a slight shake, maintaining focus on the statue.\n\nWait, but the person is in the background, so \"behind and to the left\" of the statue.\n\nYes. Now, check all rules:\n\na) Motion and behavior in chronological order: statue (holding then crossing arms), person (walking away).\n\nb) Appearance: statue (military uniform, helmet, camouflage), person (white shirt, khaki shorts).\n\nc) Spatial: statue in front, person behind/left.\n\nd) Camera: pans right, slight shake.\n\ne) Background minimal: store interior mentioned, but not essential.\n\nf) No text recognition.\n\ng) Omit reasoning.\n\nSo final caption:\n\n<caption_output>A statue in camouflage military uniform and helmet initially holds an object, then crosses its arms. Behind and to the left, a person in a white shirt and khaki shorts walks away.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15QYiA5_9cE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15QYiA5_9cE_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 237.32838152044081, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two discrete objects moving: a foreground person in military uniform making arm movements, and a background person walking from left to right.", "background_and_ambient_analysis": "The background (walls, shelves, ceiling) is static with no fluid or wind motion. No fire, water, or smoke visible."}}
{"video_id": "15Rwgtm52J8", "file_name": "15Rwgtm52J8_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a metallic tool moves across the surface of a white cup filled with coffee featuring intricate latte art. The hand, positioned above the cup, gently guides the tool in a circular motion, modifying the swirling pattern. The cup remains stationary on a dark surface, with the background blurred and indistinct. The camera maintains a close-up, steady shot focused on the cup and the hand’s precise movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15Rwgtm52J8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15Rwgtm52J8_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 227.95796528168253, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand holding a metal tool moves over a coffee cup to create latte art; discrete movement of the tool and hand is the primary motion.", "background_and_ambient_analysis": "Background elements (e.g., table surface, cup) show no uniform shifting; no fire, water, or smoke-dominated motion observed."}}
{"video_id": "15ZFYiP-FLQ", "file_name": "15ZFYiP-FLQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in pink pajamas lies on a beige carpet under a dark piece of furniture, then crawls forward toward a stationary pink toy car positioned in front of her. The camera maintains a static top-down view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15ZFYiP-FLQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15ZFYiP-FLQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 144.52286236754523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The baby (a person) exhibits subtle head and body movements (e.g., turning head, slight body shifts) while lying on the floor. The purple toy remains stationary.", "background_and_ambient_analysis": "The background elements (carpet, furniture, wall) remain static throughout the sequence with no shifting or environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "15tOW7bNfM4", "file_name": "15tOW7bNfM4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A split-screen instructional image shows a seated person performing an upper arm exercise with hands behind the head and arm raised. The scene transitions to a living room where three individuals are present: one in a blue shirt and dark pants sits on a chair to the left, another in a red shirt and dark pants sits on a chair to the right, and a man in a black shirt and gray pants stands behind them. The person in the red shirt adjusts their posture, raising their arm upward. The camera shifts from the static instructional frames to a dynamic view of the room, capturing the seated individuals and the standing person with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15tOW7bNfM4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15tOW7bNfM4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 300.7385245012896, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in red (sitting) exhibits motion: bending forward and then returning to an upright position, which is a discrete object movement (locomotion of a person).", "background_and_ambient_analysis": "The background (room with furniture and walls) remains static throughout the visible frame; no ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "15fl1eFwDFU", "file_name": "15fl1eFwDFU_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a blue zip-up hoodie over a light blue checkered shirt sits facing the camera, making minor head adjustments and moving his mouth as if speaking. The camera remains stationary throughout, capturing him centered against a beige wall with a framed picture and dark decorative object in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15fl1eFwDFU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15fl1eFwDFU_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 125.4945434133212, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy (a solid object) is making small intentional movements (e.g., head movements, slight body shifts) as he speaks.", "background_and_ambient_analysis": "The background (wall, framed picture, star decoration) is static and unchanging. No environmental fluid motion (fire, water, smoke, wind) is present."}}
{"video_id": "15uHnZsoilQ", "file_name": "15uHnZsoilQ_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand presses keys on a keyboard, fingers moving rhythmically across the black and white keys. The hand remains positioned in front of the keyboard, with the camera maintaining a steady top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15uHnZsoilQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15uHnZsoilQ_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 119.07361210709516, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A hand is moving to press piano keys, demonstrating discrete, solid object motion.", "background_and_ambient_analysis": "The background (piano and control panel) is static; no shifting backgrounds or fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "15ueE89dbXM", "file_name": "15ueE89dbXM_000202_000212.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white chef's coat with black buttons stands behind a red countertop, using two utensils to mix a salad in a large glass bowl. The chef moves the utensils in a circular motion, occasionally lifting the bowl slightly while stirring. The background features wooden cabinets, a stove, and a sink with a vase of red flowers. The camera remains stationary, capturing the scene from a fixed medium shot angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15ueE89dbXM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15ueE89dbXM_000202_000212.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 516.8687654294449, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The chef's hands and the bowl on the counter exhibit deliberate movement (e.g., stirring, handling food), indicating solid objects moving via explicit physical actions.", "background_and_ambient_analysis": "The kitchen background (cabinets, stove, vase) shows no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "15z_nUQer8E", "file_name": "15z_nUQer8E_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Dancers in traditional attire—men in dark vests and pants, women in white tops and patterned skirts—begin moving in a circle within an open area, surrounded by seated spectators. Additional dancers join the circle over time, performing synchronized steps and partner turns, interacting closely as they move. The camera slightly pans to follow their motion, capturing the coordinated dance and audience presence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15z_nUQer8E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15z_nUQer8E_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 440.7588535643233, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (solid objects) performing coordinated movement with clear locomotion, spins, and interactions (e.g., dancers approaching each other, spinning, stepping).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed (trees, audience remain static). No fire, water, smoke, or wind elements present."}}
{"video_id": "15dCF0EddSM", "file_name": "15dCF0EddSM_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in gray shorts and black shoes holds a basketball with both hands in front of his body, then gradually lowers the ball toward his waist while standing on an outdoor basketball court with a hoop visible behind him. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/15dCF0EddSM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/15dCF0EddSM_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 205.3909044631099, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects in motion: basketball player performing shooting motion (bending, arm extension) and basketball in flight trajectory. Both exhibit solid, distinct motion due to physical forces (muscle actuation, gravity).", "background_and_ambient_analysis": "Background features (trees, sky, court lines) are static with no shifting motion or fluid effects (e.g., wind, water, smoke). No ambient environmental motion is present."}}
{"video_id": "162rOpZOE3U", "file_name": "162rOpZOE3U_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A taller individual in a white sweatshirt with red and blue text adjusts their shirt, stands upright, and faces forward. A shorter individual in a white shirt enters from the right, reaching toward the taller person's arm and touching it. The camera remains static with minimal shake, capturing the interaction against a dark blue background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/162rOpZOE3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/162rOpZOE3U_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 125.05557200890294, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (solid objects) are moving: one individual in a white sweatshirt adjusts their clothing and shifts position, another person in a white tank top moves their arm, and a third individual enters the frame from the right. These motions are driven by human locomotion and gestures.", "background_and_ambient_analysis": "The background is dark and static with no shifting elements or fluid/environmental motion (e.g., fire, water, wind)."}}
{"video_id": "164AYVN_nHQ", "file_name": "164AYVN_nHQ_000157_000167.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video shows a person's hands positioned on a piano keyboard. The right hand, marked with numbered finger indicators (5, 3, 2, 1) on white keys, and the left hand are initially visible in a top-right quadrant. A hand (likely the right hand) then moves downward to press a white key on the keyboard in the bottom-left quadrant, maintaining pressure. The camera maintains a split-screen view across multiple angles of the hands and keyboard, with no significant movement between frames.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/164AYVN_nHQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/164AYVN_nHQ_000157_000167.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 4496.860522120971, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands) are moving on the piano keys, indicating locomotion due to physical interaction (playing piano).", "background_and_ambient_analysis": "The background elements (piano keys, sheet music) are stationary; no shifting backgrounds or fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "16BXUWUsJZo", "file_name": "16BXUWUsJZo_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise caption for this video based on the given rules. Let me start by watching the video description.\n\nThe video shows Justin Bieber solving a Rubik's cube. The text on the screen mentions \"Justin Bieber Solves The Cube\" and \"oceanup.com\". But according to the rules, I shouldn't include text recognition or named characters. So I need to ignore that part.\n\nThe main subject is a person (though the name is excluded) solving a cube. The person is wearing a black shirt and a necklace, maybe. They're in a setting with people in the background. The background has some people walking, maybe in a store or public place. There's a blue curtain and a water bottle visible.\n\nThe video starts with the person holding the cube, manipulating it. Then they twist the cube, solve it. The camera is probably static, but maybe there's a slight movement. Wait, the user says to describe camera perspective and movement. The original video might be a single shot, so maybe the camera is fixed.\n\nI need to focus on the motion: the person is manipulating the cube, turning the faces. The cube is colorful, standard Rubik's cube. The person's hands are moving the cube around. Spatial relationships: the person is in front of a blue curtain, with a water bottle to the right. The background has people moving but not in focus.\n\nRules say to exclude text recognition, so no mentioning Justin Bieber. Just describe the person's actions. The caption should be chronological. So first, the person holds the cube, then twists it, solves it. The cube is in their hands, they rotate it. Background is blurred with people walking.\n\nLet me check the rules again. a) Motion and behavior in order. b) Appearance: black shirt, necklace, cube. c) Spatial: person in front of blue curtain, water bottle to the right. d) Camera: probably static, but maybe slight shake. The original video might be a standard shot, no movement.\n\nWait, the user says \"exclude text recognition, named characters\", so no \"Justin Bieber\" but maybe describe the person as a young man or something. Wait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So maybe \"a person wearing a black shirt and necklace holds a colorful Rubik's cube\".\n\nBut the rules also say \"exclude named characters\", so even if the person is recognizable, we don't name them. So just say \"a person\".\n\nSo the caption should start with the person holding the cube, manipulating it, turning the faces, solving it. The cube is colorful, in their hands. Background has people moving but minimal description.\n\nWait, the video shows the person in the foreground, with people behind them. Maybe a few people in the background, but since it's a crowd, maybe mention \"blurred figures\" or \"people walking\".\n\nLet me structure it:\n\nA person wearing a black shirt and necklace manipulates a colorful Rubik's cube, twisting its faces with their hands. The individual stands in front of a blue curtain, with a water bottle visible to their right. Blurred figures move in the background. The camera remains static throughout the sequence.\n\nCheck the rules:\n\na) Motion in order: holding cube, twisting, solving. Yes.\n\nb) Appearance: black shirt, necklace, colorful cube. Yes.\n\nc) Spatial: in front of blue curtain, water bottle to the right. Yes.\n\nd) Camera: static. Yes.\n\ne) Background minimal: blurred figures moving. Okay.\n\nf) Excluded text and names. Correct.\n\ng) No internal reasoning. Just the caption.\n\nYes, this should work. Let me check the example output. The user's example has \"A person in a black shirt and necklace holds and twists a colorful Rubik's cube, solving it while standing in front of a blue curtain. A water bottle sits to the right. Blurred figures move in the background. The camera remains static.\"\n\nWait, the user's instruction says to \"keep background descriptions minimal unless essential for understanding motion\". So maybe \"blurred figures\" is okay since it's part of the setting. The water bottle is to the right. So the caption would be:\n\nA person in a black shirt and necklace manipulates a colorful Rubik's cube, rotating its faces. They stand in front of a blue curtain with a water bottle positioned to their right. Blurred figures move in the background. The camera maintains a static perspective throughout.\n\nBut maybe \"manipulates\" is better than \"rotating\", but \"rotating\" is part of the motion. Let me check the wording. The action is solving the cube, so the person is twisting the cube, solving it. So \"twists the cube's faces\" or \"rotates the cube's sides\".\n\nWait, the rules say \"briefly describe their", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16BXUWUsJZo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16BXUWUsJZo_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 890.8406458648968, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary moving object is the Rubik's cube being manipulated by hands (explicit physical forces). Additional discrete objects include people walking outside the window (due to locomotion), but these are secondary to the cube-solving action.", "background_and_ambient_analysis": "The indoor background (room walls, door) is static and fixed. The outdoor background through the window shows people walking, but this is discrete locomotion (not fluid/gas-driven like fire/wind/water), so it does not trigger the Ambient Rule. Background elements do not shift uniformly."}}
{"video_id": "1699K4fheMI", "file_name": "1699K4fheMI_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a yellow shirt and black pants bends forward to lift a large barbell with multiple weight plates in a gym; other individuals work out in the background. He strains to maintain the lift, failing to complete the movement. The camera remains static, capturing the scene from a frontal perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1699K4fheMI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1699K4fheMI_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 128.66216635376833, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt lifts a barbell with weights, performing a squat motion; other gym patrons are visible but stationary or performing minor movements.", "background_and_ambient_analysis": "Static gym background (walls, windows, equipment) shows no uniform shifting or fluid/environmental motion (no fire, water, smoke, wind)."}}
{"video_id": "16B30_qf1Aw", "file_name": "16B30_qf1Aw_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in blue shorts performs a half-kneeling triceps kickback exercise in a gym setting. He begins on his right knee, extending his right arm backward with a dumbbell while maintaining a stable stance. He then switches to his left knee, repeating the motion with his left arm extended backward. The background includes stacked wooden boxes and gym equipment. The camera remains stationary, capturing the man from a frontal perspective as he alternates sides during the exercise.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16B30_qf1Aw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16B30_qf1Aw_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 262.5561119759695, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is executing a triceps kickback exercise, moving their arm and body in controlled locomotion (bending forward, extending arm). The person is a distinct, solid object moving due to explicit physical forces (muscle contraction during exercise).", "background_and_ambient_analysis": "The static background elements (brick walls, stacked boxes, gym equipment) show no uniform shifting or fluid motion (e.g., fire, water, smoke). No environmental elements dominate motion."}}
{"video_id": "16B9uCAFW1c", "file_name": "16B9uCAFW1c_000284_000294.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands hold a halved yellow lemon, using a small knife to slice it into wedges on a white plate with red floral patterns; the cut lemon pieces accumulate to the left as the knife moves through the fruit. The camera maintains a steady top-down view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16B9uCAFW1c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16B9uCAFW1c_000284_000294.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 40.45550924156109, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A hand holds a half-orange while a knife cuts through the fruit, producing discrete orange segments that fall onto the tablecloth. The motion involves solid objects (hand, knife, orange) interacting through physical contact forces.", "background_and_ambient_analysis": "The tablecloth background shows no shifting or fluid motion. No fire, water, smoke, or wind is present, indicating no ambient environmental elements."}}
{"video_id": "16DxtwHO3SQ", "file_name": "16DxtwHO3SQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in gray clothing and white shoes lifts a barbell from the ground to chest height, standing upright in a basement gym. The camera remains stationary, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16DxtwHO3SQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16DxtwHO3SQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 33.470639770155486, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person performs weightlifting exercises, moving a barbell through controlled motions while maintaining balance.", "background_and_ambient_analysis": "Static background elements (walls, ceiling, equipment) show no uniform shifting; no fire, water, smoke, or wind visible."}}
{"video_id": "169crvv751A", "file_name": "169crvv751A_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green T-shirt with yellow text sits on a small stool beside a man in a blue and white striped shirt on a sidewalk near a corrugated metal structure. People walk past them, including a person in a gray suit. The man in green stands, adjusts his pants, and walks away. The camera follows him as he moves along the street.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/169crvv751A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/169crvv751A_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 1595.2671344607425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include pedestrians walking past (e.g., man in gray suit), a man in a green shirt standing and walking away from the camera, and seated individuals. Motion is driven by human locomotion.", "background_and_ambient_analysis": "Background elements (brick wall, storefronts) show no significant fluid motion (fire, water, wind) or uniform shifting; scene is urban with static architectural features."}}
{"video_id": "16NpuhcmdUw", "file_name": "16NpuhcmdUw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white goat with black spots stands on a porch near a wooden post. It lowers its head toward the ground, then shifts its head to the left, followed by turning its head to the right, occasionally glancing at a metal bowl beneath its legs. The goat remains stationary throughout, while the camera captures the scene from a fixed angle with minimal background foliage and outdoor furniture visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16NpuhcmdUw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16NpuhcmdUw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 1085.1721533171335, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A white and black goat is moving its head and body slightly, indicating locomotion (e.g., eating or alertness).", "background_and_ambient_analysis": "The background (trees, structure) is stationary with no fluid or environmental motion observed. No fire, water, smoke, or wind is present."}}
{"video_id": "16FL98V_urU", "file_name": "16FL98V_urU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and dark shorts dribbles a basketball, runs toward the hoop, jumps, and shoots; the ball passes through the net. The individual then walks rightward. The camera remains stationary at a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16FL98V_urU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16FL98V_urU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 152.0068233374676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is moving across the gym floor via walking and running, which is due to locomotion.", "background_and_ambient_analysis": "No shifting background; no fluid or environmental motion (e.g., fire, water, wind). Background elements (walls, floor) are static."}}
{"video_id": "16YBA1cIza4", "file_name": "16YBA1cIza4_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several men in blue and white striped shirts collaborate to replace a tire on the rear of a white race car with red and blue accents. They lift a black tire from the ground, position it onto the wheel well, and adjust it to secure it in place, moving around the car's rear. The camera captures the process from a fixed perspective, slightly angled to show their coordinated efforts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16YBA1cIza4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16YBA1cIza4_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 71.31608428204575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are actively manipulating a car tire, including pushing, pulling, and repositioning it using physical force. The car itself remains stationary while the tire and people exhibit clear locomotion and interaction.", "background_and_ambient_analysis": "The background elements (fence, ground, car structure) show no uniform shifting or fluid motion; there is no fire, water, or smoke present."}}
{"video_id": "16iT7a-Bw7U", "file_name": "16iT7a-Bw7U_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants exits a sliding glass door of a beige house, walks toward stacked wooden planks on the ground, bends to adjust them, and then moves away. The camera remains stationary, capturing the scene from a fixed, eye-level perspective with minimal background detail beyond the house and grassy area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16iT7a-Bw7U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16iT7a-Bw7U_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 155, "blur_score": 1069.7529929328134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white shirt moves across the scene, performing actions like walking, bending, and interacting with the ground near the house entrance.", "background_and_ambient_analysis": "Background elements (house, ground, grass) are static with no uniform shifting; no fluid or wind-driven environmental motion observed."}}
{"video_id": "16mQZ5g5EEQ", "file_name": "16mQZ5g5EEQ_000117_000127.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black t-shirt holds a brown spherical object, raises it upward, tilts their head back as the object moves out of frame, then brings the object back into view. The background features a plain wall and a lamp to the left. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16mQZ5g5EEQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16mQZ5g5EEQ_000117_000127.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 56.35322911232842, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (solid object) and orange ball (solid object) are moving. The ball is thrown and caught by the man's hands, exhibiting projectile motion due to gravity and manual force application. The man's body also shows controlled movement consistent with juggling.", "background_and_ambient_analysis": "The background (plain wall and stationary lamps) remains static with no shifting or motion. There is no fluid/environmental motion (e.g., fire, water, smoke, wind) dominating the scene."}}
{"video_id": "16xF3QEkY_o", "file_name": "16xF3QEkY_o_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and blue jeans folds dark blue jeans with a red inner lining. They lift the jeans, adjust their position with both hands, and place them onto a bed covered with a pile of mixed clothing. The camera maintains a static, slightly low-angle perspective throughout the sequence without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16xF3QEkY_o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16xF3QEkY_o_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 56.77035405900876, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) is actively folding clothes (discrete fabric objects), with hands manipulating garments through explicit physical forces (lifting, folding, adjusting).", "background_and_ambient_analysis": "No shifting backgrounds; no fluid/environmental motion (fire, water, wind) observed. Walls and window remain static throughout."}}
{"video_id": "16oV_gWNL68", "file_name": "16oV_gWNL68_000316_000326.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a teal shirt holds a large green bowl on a countertop, lifts the bowl upward, inverts it to display its empty interior, then lowers it back onto the countertop. The camera remains stationary with minimal movement, capturing the person in a kitchen setting with wooden cabinets visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16oV_gWNL68.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16oV_gWNL68_000316_000326.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 38.9972121918983, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively manipulating a green bowl, pouring and stirring its contents. The bowl and the person’s hands are the primary solid objects in motion, driven by manual actions.", "background_and_ambient_analysis": "The background elements (walls, cabinets) remain static without uniform shifting. No fluid motion (fire, water, smoke) is visible; the scene is dominated by human actions with solid objects."}}
{"video_id": "16kojxiQPk8", "file_name": "16kojxiQPk8_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, the main subject is a person mixing salad. Let's break down the video frames. \n\nIn the first frame, it's a close-up of a table with plates and a bowl. Then, in the next frames, a person (wearing a white shirt and red pants, I think) is using two wooden spoons to mix a dark blue bowl filled with salad. The salad has veggies like carrots, maybe some greens. The table has white tablecloth with red placemats. There are empty plates and utensils. \n\nChronicling the motion: the person starts mixing, using both spoons to stir the salad. The action is continuous from frame 0 to 5. \n\nAppearance: the person's hands, white shirt, red pants (from the visible part), the bowl is dark blue, salad has orange and green. Spatially, the bowl is on the table, plates are around, placemats red. \n\nCamera perspective: the view is close-up, maybe top-down or slightly angled. The camera stays focused on the bowl and hands, so no significant movement, maybe slight shake. Background is minimal, just the table setup. \n\nNow, follow the rules: focus on motion chronologically. Start with the person mixing. Describe the action step by step. Keep it concise. \n\nLet's draft: A person wearing a white shirt and red pants uses two wooden spoons to mix a dark blue bowl of salad containing orange and green vegetables on a white tablecloth with red placemats. The person’s hands move the spoons in a circular motion, stirring the contents of the bowl. The table also holds empty white plates with silverware and red placemats. The camera remains close to the bowl, capturing the mixing action with a slight shake. \n\nCheck rules: motion first (mixing), appearance (shirt, pants, bowl, veggies), spatial (tablecloth, placemats, plates), camera (close-up, slight shake). Background minimal. Exclude text, names. \n\nWait, the first frame shows a hand stirring, then the next frames show the full action. So chronological: the person begins stirring with two spoons, continues mixing, the action progresses. \n\nMake sure it's a paragraph. Let's condense. \n\n\"A person wearing a white shirt and red pants uses two wooden spoons to stir a dark blue bowl of salad containing orange and green vegetables on a white tablecloth with red placemats. The hands move the spoons in circular motions, mixing the contents throughout the sequence. The table also features empty white plates and silverware on red placemats. The camera maintains a close-up perspective of the bowl and hands, with slight camera shake visible during the action.\"\n\nWait, check if the background is minimal. The rules say background descriptions minimal unless essential. The table setup is essential for understanding the scene, so include. \n\nCheck the output format: must be in <caption_output> tags. \n\nLet's check the example structure. The user provided an example in the rules, but the output should be the caption. \n\nAnother check: the video shows a person mixing salad, so main subject is the person's hands and the bowl. \n\nFinal draft: A person wearing a white shirt and red pants uses two wooden spoons to mix a dark blue bowl of salad with orange and green vegetables on a white tablecloth. The table has red placemats, empty white plates, and silverware. The hands move the spoons in circular motions, stirring the contents continuously. The camera remains close to the bowl, capturing the mixing action with slight shake.\n\nWait, \"chronological paragraph\" so start with the action starting. \n\n\"Beginning the sequence, a person in a white shirt and red pants uses two wooden spoons to mix a dark blue bowl of salad containing orange and green vegetables on a white tablecloth with red placemats. The hands continuously stir the contents, moving the spoons in circular motions. The table also holds empty white plates and silverware. The camera stays close to the bowl, showing slight shake during the mixing process.\"\n\nBut maybe more concise. \n\n\"A person in a white shirt and red pants stirs a dark blue bowl of salad with orange and green vegetables using two wooden spoons. The action occurs on a white tablecloth with red placemats, where empty white plates and silverware are placed. The hands move the spoons in circular motions throughout the sequence. The camera maintains a close-up view of the bowl with slight shake.\"\n</think>\n\n<caption_output>A person wearing a white shirt and red pants uses two wooden spoons to mix a dark blue bowl of salad containing orange and green vegetables on a white tablecloth with red placemats. The hands continuously stir the contents in circular motions, moving the spoons through the salad. Empty white plates with silverware and red placem", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16kojxiQPk8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16kojxiQPk8_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 28.77435611382458, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively stirring food in a bowl using a spoon. The spoon and hands exhibit discrete, solid object motion due to explicit physical forces (stirring).", "background_and_ambient_analysis": "The background includes a table with plates, glasses, and a tablecloth. No uniform shifting or fluid/environmental motion (fire, water, smoke) is observed. Background elements appear stationary."}}
{"video_id": "16g-sBraeKE", "file_name": "16g-sBraeKE_000109_000119.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the motion and behavior of the main subjects. The video shows a person applying something to a fingernail. Let's break it down chronologically.\n\nIn the first frame, there's a person wearing a dark hoodie with green text, sitting at a table. Then, the hands come into focus. The person holds a small bottle, opens it, and uses a brush to apply liquid to a fingernail. The other hand is holding the nail steady. The action is applying nail product.\n\nNow, describe the appearance: the hoodie is dark, green text, but maybe not essential. The hands—probably a person's hands, one with a nail being worked on, the other holding the brush. The bottle is small, dark, maybe amber. The brush is being dipped into the bottle, then applied to the nail.\n\nSpatial relationships: the hand holding the nail is in front, the brush is moving towards the nail. The background is a table, but minimal.\n\nCamera perspective: close-up, maybe slight movement as it zooms in on the hands and nail.\n\nCheck rules: exclude text recognition, so don't mention the pink text. Focus on motion: opening bottle, applying liquid. Number of subjects: one person (hands visible).\n\nPutting it together: A person in a dark hoodie with green lettering sits at a table, then uses a small dark bottle and a brush to apply liquid to a fingernail held by the other hand. The camera captures close-up hand movements as the brush dips into the bottle and applies the product to the nail, with slight shifts focusing on the application process.\n\nWait, need to be concise. Let's check the output format: chronological paragraph. So start with the initial action, then steps.\n\nFirst, the person opens a small dark bottle (maybe glass), then dips a brush into it, applies to fingernail. The hand holding the nail is steady. Camera close-up, following the action.\n\nMake sure to mention motion: opening bottle, dipping brush, applying to nail.\n\nAvoid background details unless essential. The table is maybe just the surface, but maybe minimal. So the main motion is the hands.\n\nLet's draft:\n\nA person in a dark hoodie with green text opens a small dark bottle, dips a brush into it, and applies liquid to a fingernail held steady by the other hand. The camera maintains a close-up view, shifting slightly to focus on the brush moving toward and applying the product to the nail.\n\nCheck rules: a) chronological order (open bottle, dip brush, apply), b) appearance: dark hoodie, green text (but maybe the text is part of the hoodie, so mention color, but maybe \"dark hoodie with green lettering\" is okay as appearance), c) spatial: one hand holds nail, other uses brush. d) camera: close-up, slight shift. e) background minimal, f) exclude text.\n\nWait, the hoodie's text is \"HOLLISTER CALI\" but we can't mention named characters, so \"dark hoodie with green lettering\" is fine. The bottle is small, dark. The brush is being used.\n\nAnother angle: The main subject is the hands. One hand holds a fingernail, the other holds a brush that dips into a small dark bottle. Then the brush applies liquid to the nail.\n\nSo: A person uses a brush to apply liquid from a small dark bottle to a fingernail held steady by the other hand. The person opens the bottle, dips the brush into it, and applies the product in a close-up shot, with the camera following the brush's movement toward and onto the nail.\n\nWait, need to be chronological. So first, the person opens the bottle (as seen in frame 2: hands opening bottle), then dips brush into bottle (frame 3: brush in bottle), then applies to nail (frame 4-5: applying).\n\nSo: A person opens a small dark bottle with their hands, dips a brush into it, then uses the brush to apply liquid to a fingernail held by the other hand. The camera focuses closely on the hands, shifting slightly to capture the brush moving toward and applying the product to the nail.\n\nCheck concise. Let's make sure it's a paragraph.\n\nFinal version: A person in a dark hoodie with green lettering opens a small dark bottle, dips a brush into it, and applies liquid to a fingernail held steady by the other hand. The camera maintains a close-up view, shifting slightly to follow the brush as it moves toward and applies the product to the nail.\n</think>\n\n<caption_output>A person in a dark hoodie with green lettering opens a small dark bottle, dips a brush into it, and applies liquid to a fingernail held steady by the other hand. The camera maintains a close-up view, shifting slightly", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/16g-sBraeKE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/16g-sBraeKE_000109_000119.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 60.964157102374884, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete objects are the person's hands manipulating a nail file and a fingernail. The hands exhibit precise, controlled movements (e.g., filing, positioning) due to intentional physical interaction.", "background_and_ambient_analysis": "The background features a static table surface with minimal motion; no fire, water, smoke, or wind is present to dominate the scene."}}
{"video_id": "170yWEKmg8s", "file_name": "170yWEKmg8s_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in dark pants approach from a doorway, manipulating a large beige bag, then proceed to walk away from the camera. The low-angle camera remains stationary, positioned close to the carpeted floor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/170yWEKmg8s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/170yWEKmg8s_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 200.55208658139884, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (legs visible) and a dog are moving. The person walks from left to right, and the dog is being handled (carried or petted) by the person.", "background_and_ambient_analysis": "The background (carpet and wall) is static and shows no uniform shifting. There are no fluid environmental motions (fire, water, smoke, wind)."}}
{"video_id": "171t7b3_zj8", "file_name": "171t7b3_zj8_000146_000156.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large herd of cows, varying in color (black, white, brown, and spotted), moves across a grassy field from right to left in a loose group, heads lowered as they graze while progressing. The background features tall crops. The camera pans left, tracking the herd's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/171t7b3_zj8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/171t7b3_zj8_000146_000156.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 110.24626249415398, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (cows) are moving: grazing, shifting positions, and interacting with the grass.", "background_and_ambient_analysis": "The background consists of static grass and distant horizon with no fluid/environmental motion (fire, water, wind) or uniform background shifting observed."}}
{"video_id": "17E8XSJwsuI", "file_name": "17E8XSJwsuI_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses a light-colored hand plane on a piece of wood, moving it back and forth to generate thin shavings that accumulate to the right. After planing, the person lifts the plane, adjusts it, and sets the shavings aside on the textured surface. The camera maintains a top-down perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17E8XSJwsuI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17E8XSJwsuI_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 172.68490218799906, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a wooden block on a plane, moving it back and forth with visible wood shavings accumulating. The hand and wooden block are distinct solid objects exhibiting motion due to manual interaction.", "background_and_ambient_analysis": "The background consists of a static fabric surface with wood shavings; no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "17HUeyi4Djk", "file_name": "17HUeyi4Djk_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands shape a white, elongated dough piece on a red surface. They press and smooth the dough, then use a rolling pin to flatten it, moving the pin back and forth to extend its length. The camera remains top-down throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17HUeyi4Djk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17HUeyi4Djk_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 182.0920016257947, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand is moving and applying force to roll a piece of dough, representing discrete object-to-object physics (hand-dough interaction).", "background_and_ambient_analysis": "The red surface background is static and shows no shifting or fluid motion. No fire, water, smoke, or wind is present, so ambient environmental motion is absent."}}
{"video_id": "17RQKM0F928", "file_name": "17RQKM0F928_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark short-sleeve shirt, light-colored shorts, white socks, and white sneakers stands facing left near a doorway. He turns to face the camera, walks toward it, passes in front, and then moves away toward the doorway. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17RQKM0F928.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17RQKM0F928_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 109.72769368489583, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (the man) is walking across the frame. The motion is due to his locomotion (walking).", "background_and_ambient_analysis": "The background (building, door, windows) is static and shows no fluid/environmental motion (fire, water, smoke, wind). The background does not shift uniformly, so camera motion is not present."}}
{"video_id": "17X4-YYrGVg", "file_name": "17X4-YYrGVg_000102_000112.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a blue top and white pants crouches beside a large white sheep lying on a dirt floor within a green metal enclosure. She uses electric clippers to shear the sheep’s wool, moving the tool methodically from the sheep’s side toward its back. Loose wool fibers accumulate around them as the sheep remains still. The camera remains static, providing a top-down view of the shearing process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17X4-YYrGVg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17X4-YYrGVg_000102_000112.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 148.72131295925644, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: a human (person) and a pig. The person is moving their hands and body to interact with the pig, while the pig exhibits slight movements (e.g., shifting weight, head motion) in response to the interaction.", "background_and_ambient_analysis": "The background consists of static green metal fencing and dirt ground with no shifting or movement. No fire, water, smoke, or wind effects are present to dominate the scene."}}
{"video_id": "17YvDdACBio", "file_name": "17YvDdACBio_000176_000186.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a brown hoodie leans over a wooden table with a tall green glass to the left, a clear bowl holding red sauce, and a yellow bag of chips. A second boy in an orange shirt is partially visible behind him. The first boy reaches into the yellow bag, retrieves a chip, and dips it into the bowl, while the second boy raises his right hand. The camera stays stationary at a low angle, centered on the table surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17YvDdACBio.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17YvDdACBio_000176_000186.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 220.7495501589073, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are visible: one actively manipulating contents in a bowl (hand movements), and another observing. These are discrete solid objects with explicit physical motion due to intentional actions.", "background_and_ambient_analysis": "Background elements (green glass, yellow bag, kitchen items) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "17_mIgMhu6A", "file_name": "17_mIgMhu6A_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person on a bed. The person is wearing a pink shirt with a smiley face and blue pants. They climb out of the bed, then jump down. Wait, no, the first frame shows them on the bed, then they step off. Wait, the sequence: at [0.0], they're on the bed, maybe sitting or leaning. Then [1.0], they move, [2.0] they're standing up, jumping? Wait, the timestamps: 0.0 to 2.5 seconds. Let's check the frames. The person is on the bed (0.0), then moves down (1.0), then jumps (2.0), then lands (3.0), then maybe falls back? Wait, no. Let's look at the actions. The person is initially on the bed, then gets up, jumps into the air, and then falls back onto the bed. Wait, the frames: 0.0: person is on bed, hand on bed. 1.0: they are in mid-air, jumping off the bed. 2.0: they're in the air, legs bent, arms up. 3.0: they land on the bed, but then 4.0: they fall back onto the bed, maybe? Wait, the fourth frame shows them lying on the bed. Let's map the actions:\n\n- At start: Person (pink shirt, blue pants) is on the bed, leaning over.\n- Then they jump off the bed (mid-air), arms up.\n- Then they land back on the bed? Wait, no, in frame 4 they're lying on the bed. Wait, the movement: from the bed, they jump, then land on the bed. So the sequence is: person on bed, jumps up, then falls back onto the bed.\n\nNow, the background: there's a room with a door, red carpet, window with red curtains, and a whiteboard with numbers (but per rule f, exclude text recognition, so just mention room elements minimally). But rule e says background descriptions minimal unless essential. So maybe just note it's an indoor room.\n\nMain subject: one person, wearing pink shirt (with a smiley face, but rule f says exclude named characters or stylistic analysis, so just \"pink shirt\" maybe, but wait, rule b: describe appearance (color, size, etc.). So \"a person wearing a pink shirt and light blue pants\" – size not specified, so just color.\n\nSpatial relationships: the person starts on the bed (which is against a wall with window behind), then jumps, lands back on the bed.\n\nCamera perspective: the camera is fixed, maybe a slight angle from a doorway, so no movement.\n\nLet's structure the caption:\n\n- Chronological order: person is on the bed (initially), then jumps off, then lands back on the bed.\n\nCheck the frames:\n\n0.0: person on bed, hand on bed edge.\n\n1.0: person is in the air, jumping.\n\n2.0: person is mid-air, arms up.\n\n3.0: person is on the bed (landing? But in 3.0, they're standing, arms up? Wait, no, the frames:\n\n[0.0] person is on bed, maybe sitting, then jumps up.\n\n[1.0] person is in air, legs bent.\n\n[2.0] person is still in air, arms raised.\n\n[3.0] person is in air, maybe falling back.\n\n[4.0] person is lying on bed.\n\nWait, the video description:\n\n[0.0] person on bed, then [1.0] they step down (but frame 1.0 shows them moving), [2.0] they jump, arms up, [3.0] they land on bed? Wait, the description says:\n\n\"0.0: person on bed, arm up (maybe). 1.0: person stepping down from bed. 2.0: person jumping into air, arms up. 3.0: person in air, arms up. 4.0: person on bed.\"\n\nWait, let's parse the video:\n\n- At 0.0: person is on the bed, leaning over (hand on bed edge).\n\n- At 1.0: they move their hand, step down (beginning to jump).\n\n- At 2.0: they jump up, arms raised.\n\n- At 3.0: they're in mid-air (jumping), then at 4.0, they fall back onto the bed, lying down.\n\nSo the sequence is: person on bed, jumps up into the air, then falls back onto the bed.\n\nAppearance: person in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17_mIgMhu6A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17_mIgMhu6A_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 207.11695951028267, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person climbs over a bed, walks around the room, and interacts with the bed (e.g., adjusting position, moving hands).", "background_and_ambient_analysis": "Background elements (walls, door, furniture) show no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "17XIKFutshc", "file_name": "17XIKFutshc_000117_000127.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two light-skinned fingers press and slide a small, iridescent object with shifting green, blue, and purple hues across a textured surface, moving it left to right while the metallic edge glints under their pressure. The camera maintains a close-up perspective with slight movement tracking the object’s motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17XIKFutshc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17XIKFutshc_000117_000127.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 64.63067843788038, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The finger (a solid object) is moving along the edge of a CD/DVD (another solid object), causing the CD to shift slightly. This motion is due to physical interaction (pressure and movement of the finger).", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. Background is static (dark surface) and the scene is focused on the finger and CD."}}
{"video_id": "17JyvsJZdBI", "file_name": "17JyvsJZdBI_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands dip a brush into a small container and apply the substance to a wooden block. The container sits next to a large red and white bottle with a blue brush protruding from its opening. The background features a gray couch and a table. The camera remains static, focusing closely on the hands and the bottle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17JyvsJZdBI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17JyvsJZdBI_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 38.35557477277539, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving discretely while manipulating a small object near the Mod Podge bottle; the bottle and background furniture remain stationary.", "background_and_ambient_analysis": "Background elements (couch, wall) show no uniform shifting; no fire, water, or wind motion detected."}}
{"video_id": "17QpF6OR1aE", "file_name": "17QpF6OR1aE_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The seated individual manipulates a long cylindrical object while a group of people in colorful hats and jackets stands nearby, observing and shifting positions slightly. The camera pans gently to the right, maintaining a steady view of the scene with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17QpF6OR1aE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17QpF6OR1aE_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 145, "blur_score": 115.05413627837908, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A seated individual in the foreground and several standing people exhibit minor positional adjustments, indicating subtle locomotion or posture changes due to physical forces.", "background_and_ambient_analysis": "The background elements (pavement, black wall) remain static across frames with no uniform shifting or fluid motion. No fire, water, or smoke is present."}}
{"video_id": "17lIfU99f4Q", "file_name": "17lIfU99f4Q_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a knife moves downward to slice a decorated cake. The cake, adorned with a red rose and black-and-white design, sits inside a white box with blue accents. The hand guides the knife across the cake’s surface, continuing the cut. The camera maintains a close-up perspective, capturing the action from a slightly angled top view with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17lIfU99f4Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17lIfU99f4Q_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 161, "blur_score": 162.564136204901, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) is visible, moving (e.g., holding a pen, interacting with the card) due to explicit physical action.", "background_and_ambient_analysis": "Background elements (white box, blue card, cup) show no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "17cSdJtlyBI", "file_name": "17cSdJtlyBI_000473_000483.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this. The user wants a concise caption following specific rules. First, I need to look at the video frames provided.\n\nThe first frame shows a close-up of red lips with a brush applying makeup. The text \"DIY Makeup Hairstyles Nail Art TV\" is there, but the rules say to exclude text recognition. So I should ignore that. \n\nNext frame: the brush moves away, maybe applying product. Then the third frame shows a pin on the lips, maybe for a design? Wait, the user mentioned \"main subjects: people/animals/objects.\" The main subject here is the lips, which are red. The brush and the pin are tools used on the lips. \n\nChronic order: brush applying makeup, then the pin is used. The background has a colorful scene with yellow and purple structures, but per rule e, keep background minimal unless essential. Since the background isn't part of the action, maybe just mention \"colorful backdrop\" briefly.\n\nSpatial relationships: the brush is in front of the lips, the pin is on the lips. The camera is close-up, likely static but maybe slight movement. Wait, the frames show the brush moving, then the pin. So the motion is the brush applying, then the pin being inserted.\n\nAppearance: red lips, brush with dark handle, pin. Number: one lip, one brush, one pin. \n\nCheck rules: focus on motion. Start with brush applying makeup, then pin being used on the lips. Mention the red color of the lips. Background is colorful but minimal. Conclude with camera perspective: close-up, possibly static.\n\nWait, rule d says to mention camera perspective and movement. The examples given are top-down, pan left, etc. The video seems to have a close-up view, maybe slightly moving as it shows the brush and pin.\n\nPutting it all together: A close-up view shows a hand using a makeup brush to apply red product to full lips, then a thin pin is used to create a design on the upper lip. The lips are glossy red, the brush has a dark handle, and the pin is metallic. The background features a colorful setting. The camera remains close and steady throughout.\n\nWait, the user said \"people/animals/objects\" – the lips are part of a person, so the main subject is the lips. But the hand holding the brush is part of the person. However, the captions should focus on the motion. The main action is the brush applying, then the pin. \n\nCheck rule a: chronological order. First, brush applying makeup (moving in a certain way), then the pin is used. \n\nMake sure to mention the motion: the brush is applied to the lips, then the pin is inserted. The lips are red, the brush is moving, the pin is metallic.\n\nBackground: minimal description, maybe \"colorful backdrop\" but not detailed.\n\nFinal caption: A close-up shot shows a hand using a dark-handled brush to apply glossy red makeup to full lips, then a metallic pin is inserted into the upper lip to create a design. The lips remain the central focus against a colorful background. The camera maintains a steady close-up perspective throughout.\n\nWait, the rules say to exclude text recognition. The text is on the screen but we don't mention it. Also, check if the pin is part of the action. Yes. The pin is being used to draw a line or create a design on the lips. So the motion is the brush applying, then the pin creating a design. \n\nI need to keep it concise. Let me structure it:\n\nA close-up view shows a brush applying glossy red makeup to full lips, then a thin pin is used to draw a white line on the upper lip. The lips are vivid red with a smooth texture. The camera stays static, focusing tightly on the lips against a colorful backdrop.\n\nWait, the video shows the brush moving, then the pin. The first frame is brush applying, then the next frames show the pin. So in chronological order, the brush applies, then the pin is used.\n\nYes. The caption should describe that sequence. Also, note the appearance: red lips, brush, pin. Spatial: pin on the lips. \n\nAnother check: exclude named characters, so no mention of a person's name, just \"lips\" as the main subject. \n\nSo final answer: A close-up sequence depicts a brush applying glossy red makeup to full lips, followed by a metallic pin drawing a white line on the upper lip. The lips remain the central focus with a vivid red color against a colorful background. The camera maintains a steady close-up perspective throughout.\n</think>\n\n<caption_output>A close-up sequence depicts a brush applying glossy red makeup to full lips, followed by a metallic pin drawing a white line on the upper lip. The lips remain the central focus with a vivid red color against a colorful background. The camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17cSdJtlyBI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17cSdJtlyBI_000473_000483.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 124.92921666205828, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The brush is a solid object moving across the lips to apply nail art, indicating motion due to explicit human action.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) detected. Background is blurred but static elements (colors) are present without uniform movement."}}
{"video_id": "17hb-5YW9G8", "file_name": "17hb-5YW9G8_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First scene: two kids, one in red shirt, one in striped, handling red and blue bowls with colorful objects. Then they move to a wall with a faucet, filling the red bowl. The woman in red helps, smiles. The camera shifts from the initial scene to them at the faucet. Need to describe chronologically.\n\nStart with the first frame: two children, one in red shirt (wearing shorts, holding red bowl) and another in striped shirt (wearing shorts, holding blue bowl with toys). Then they go to the faucet: the child in striped shirt operates the faucet, woman in red helps fill the red bowl. They interact, woman smiles. Camera perspective: starts with a close-up of the kids with bowls, then shifts to a top-down or overhead view? Wait, the video description says first frame is top-down maybe? Wait, the first frame: two kids, one in red, one in striped, handling red and blue bowls. Then next scenes: they are near a wall with a faucet, filling the red bowl. The camera movement: maybe a pan to the right or shifting focus.\n\nNeed to check the rules. Chronological paragraph. Main subjects: two kids (one in red, one in striped), then a woman in red (wait, the first frame has a woman in red? Wait, the first frame: \"two children, one in red shirt, one in striped shirt. Then the next frames: a woman in red (maybe same as the kid?) Wait, the video shows:\n\nFrame 0: two kids, one in red (shirt), one in striped (shirt), with red and blue bowls. Then frame 1: they are at a wall with a faucet, the child in striped shirt is turning on the faucet, the woman in red (maybe the same person? Wait, the first frame is the children, then in the next frames, the woman (red shirt) and child (striped) are filling the bowl. Oh, maybe the woman is an adult, the child is a kid.\n\nSo sequence:\n\n1. Two children (one in red shirt, one in striped shirt) are seen with red and blue bowls containing colorful toys or items on a gravel surface. \n\n2. They move to a wall with a water faucet; the child in striped shirt turns on the faucet while the adult in red shirt assists in filling the red bowl. \n\n3. The adult smiles as the child continues filling the bowl, with both interacting closely near the faucet. \n\nCamera perspective: starts with a top-down view of the children with bowls, then shifts to a side view focusing on the faucet activity.\n\nWait, the first frame description: \"two children, one in red shirt, one in striped shirt, with red and blue bowls on a gravel surface\". Then frame 1: they are at the wall with a faucet. So the first part is them with the bowls, then moving to the faucet.\n\nNeed to keep it concise, chronological.\n\nLet's structure:\n\nInitially, two children (a girl in a red shirt and a boy in a striped shirt) stand on a gravel surface, each holding a red and blue bowl filled with colorful objects. They then move to a wall with a water faucet, where the boy turns on the faucet while the girl assists, filling the red bowl. The girl smiles as the boy continues pouring water from the faucet into the bowl. The camera shifts from a top-down perspective of the children with the bowls to a closer, side-view angle focusing on their interaction at the faucet.\n\nCheck rules:\n\na) Motion and behavior: kids move from gravel to faucet, turn on faucet, fill bowl.\n\nb) Appearance: girl in red, boy in striped. Bowls red and blue.\n\nc) Spatial: initially on gravel, then at wall with faucet.\n\nd) Camera: starts top-down, then shifts to side view.\n\ne) Background minimal: gravel surface, wall.\n\nf) No text, no named characters.\n\nWait, the first frame: \"two children, one in red shirt, one in striped shirt, with red and blue bowls\" — yes. Then frame 1: they are at the wall with faucet, boy turning faucet, girl assisting.\n\nNeed to make sure chronological order.\n\nFirst, the kids are at the gravel with the bowls. Then they go to the faucet to fill the bowl.\n\nCaption:\n\nA girl in a red shirt and a boy in a striped shirt stand on a gravel surface, each holding a red and blue bowl filled with colorful objects. They then approach a wall with a water faucet; the boy turns the faucet on while the girl assists in filling the red bowl. The girl smiles as the boy continues pouring water into the bowl, with the camera shifting from a top-down view to a closer, side-facing angle focusing on their interaction.\n\nCheck if concise. Maybe shorten.\n\nAlternatively:\n\nA", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17hb-5YW9G8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17hb-5YW9G8_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 60.84669767521751, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two children (a girl in red and a boy in blue) are moving their hands and bodies to fill a red bowl with water. The motion is discrete and solid (people moving).", "background_and_ambient_analysis": "The background (wall, structure) is static with minimal movement. The water flow from the tap is visible but not dominant; it is a secondary effect of the children's actions and thus not the primary motion."}}
{"video_id": "17o8vloi9mQ", "file_name": "17o8vloi9mQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and glasses repeatedly tosses a white plate upward in a room with orange walls. The plate travels from the person’s hands into the air, is caught, and rethrown multiple times. The ceiling light and wall decorations are visible in the background. The camera remains stationary, capturing the motion from a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17o8vloi9mQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17o8vloi9mQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 131.9006674185223, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a plate with visible arm movements; the plate is tossed and caught, exhibiting discrete motion due to the person's physical actions.", "background_and_ambient_analysis": "Static orange walls, framed pictures, and ceiling fixtures show no uniform shifting. No fire, water, smoke, or wind observed; ambient elements are negligible."}}
{"video_id": "17en56ihoMM", "file_name": "17en56ihoMM_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a squash court with four players. Need to describe their actions in order. \n\nAt the start (0s), four men are on the court. One in red shirt and black shorts (maybe) is on the left, another in dark shirt, then two more. The first player (red) swings his racket, hitting the ball towards the front. Then the ball goes, and the players move. Let's check the timestamps.\n\n0.0: All four positioned. Red shirt player (left) swings, hits ball. Then in 1s, he's moving, maybe the ball is hit. Then 2s: red player dives to the left? Wait, the video shows movement. Let's see:\n\n- Frame 0: Four players, red shirt on left, then dark shirt, then green shirt, then black shirt. Red swings racket, hits ball. Then in frame 1, red is still, maybe the ball is in motion. Then frame 2, red moves towards left (maybe to retrieve?), then in frame 3, red is near the wall, then frame 4, he's back, and others move.\n\nWait, the key is to list the actions in chronological order. Let's parse each frame.\n\nFirst frame: 0.0s: Four men. Red shirt (left), dark shirt (middle), green shirt (right), black shirt (far right). Red swings racket, hits the ball towards the front. Then in 1s, the ball is hit, players react. Red moves left, the dark shirt player is now near the middle, green and black shirts move as well.\n\nThen frame 2: Red is moving left (towards the back wall), dark shirt is standing, green and black are moving towards the right. Frame 3: Red is near the back wall (left side), dark shirt is in the middle, green is moving, black is on the right. Frame 4: Red is moving towards the center, dark shirt is moving towards the right, green and black are near the right.\n\nWait, maybe better to track the sequence: The player in red shirt hits the ball, then the other players react. The red player moves towards the left wall after hitting, then others position themselves. Let's structure the description.\n\nMain subjects: four male players. Appearance: red shirt/black shorts, dark shirt/black shorts, green shirt/black shorts, black shirt/gray shorts (assuming). \n\nChronological:\n\n- Initially, four men stand on the squash court. The man in red shirt hits the ball with his racket towards the front. \n\n- Then, the red-shirted man moves left, bending to retrieve the ball. \n\n- The man in dark shirt steps forward, while the green-shirted and black-shirted men shift positions. \n\n- Subsequently, the red-shirted man runs towards the center, the dark-shirted man moves right, and the other two reposition.\n\nBut need to be concise. Also, mention spatial relationships. Let's check the video frames:\n\nFrame 0: Four players in a line. Left: red shirt, then dark shirt, then green, then black. Red swings, hits ball.\n\nFrame 1: Red is still, dark shirt is in center, green is moving right, black is moving left.\n\nFrame 2: Red is moving left (towards left wall), dark shirt is standing, green is moving towards right, black is moving.\n\nFrame 3: Red is near left wall, dark shirt is center, green is right, black is near right.\n\nFrame 4: Red is running towards center, dark shirt is moving towards right, green and black are near right.\n\nSo the order of actions:\n\n1. Red-shirted player hits the ball with racket (swings left to right, maybe).\n\n2. Then, red player moves towards left wall (bends down), others react.\n\n3. Then, red player runs towards center, dark-shirted moves right, others adjust.\n\nNow, concise description:\n\nFour men on a squash court: red shirt/black shorts, dark shirt/black shorts, green shirt/black shorts, black shirt/gray shorts. The red-shirted player swings his racket to hit the ball toward the front, then moves left toward the wall, bending to retrieve it. The dark-shirted player steps forward, while the green- and black-shirted men shift positions. Subsequently, the red-shirted player runs toward the center, the dark-shirted man moves right, and the others reposition. The camera remains stationary, capturing the players' movements from a fixed angle.\n\nWait, need to check if \"bending to retrieve\" is accurate. In frame 2, the red player is near the wall, maybe hitting the ball towards the left? Wait, the first action is the red shirt player hitting the ball. Then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17en56ihoMM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17en56ihoMM_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 267.22063622272105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Four solid human objects (players with squash rackets) and a squash ball exhibit discrete motion: players move through court, swing rackets, and collide with ball; ball trajectory shows clear impact-based motion.", "background_and_ambient_analysis": "The background (walls, floor) shows no shifting, fluid motion, or environmental effects. No fire, water, smoke, or wind observed. Background remains uniformly static."}}
{"video_id": "17q_QzUm0-Q", "file_name": "17q_QzUm0-Q_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light gray jacket and dark pants crouches beside a horse's lower leg, adjusting a red bandage with white edges wrapped around the leg; the horse wears black boots, and the scene shifts to a close-up of the bandaged leg as the person finishes securing it. The camera starts in a medium shot and zooms in to focus on the bandaged leg.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17q_QzUm0-Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17q_QzUm0-Q_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 243.48383144251744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: a standing person (red sleeve, white pants) and a kneeling person (gray jacket, blue jeans) interacting. The kneeling person's hands move to adjust the standing person's shoes/socks.", "background_and_ambient_analysis": "The background (sandy ground and distant vehicle) is static with no significant shifts or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "17vvmCz1FKA", "file_name": "17vvmCz1FKA_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt crouches beside a black cow, holding a rope near the cow's hind leg. The cow steps forward, prompting the person to adjust the rope, while the cow's head moves toward the ground. The camera remains stationary, capturing the interaction from a ground-level angle on a dirt surface scattered with leaves and debris.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17vvmCz1FKA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17vvmCz1FKA_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 390.32706638748914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: person (crouching, moving hands with cloth) and cow (lowering head to interact with cloth). Motion consists of controlled hand movements and subtle head lowering by cow, indicating physical interaction (feeding).", "background_and_ambient_analysis": "Background shows stable ground with debris and static elements (plastic sheet, distant figure). No shifting or uniform motion detected in background. No fire, water, smoke, or wind present."}}
{"video_id": "17uN7AdWBzA", "file_name": "17uN7AdWBzA_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a colorful 3x3 Rubik's Cube, rotating its layers to align the squares. The cube, featuring vibrant red, blue, green, yellow, orange, and white faces, is held centrally while the smartphone rests on a granite countertop to the right. The camera maintains a static top-down perspective, capturing the cube's shifting orientation and the hands' precise movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17uN7AdWBzA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17uN7AdWBzA_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 42.97482225997368, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A Rubik's cube is being manipulated by hands, with rotations and turns of the cube faces. The cube is a solid object and the motion is due to physical manipulation by the hands.", "background_and_ambient_analysis": "The background (granite countertop and smartphone) is static and shows no shifting or environmental motion. No fire, water, smoke, or wind are present."}}
{"video_id": "18-SI7wGl-M", "file_name": "18-SI7wGl-M_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a black shirt and red shorts lifts a barbell, beginning in a squat position, rising to a standing stance while lifting the barbell, then stepping back into a lunge, and finally returning to a standing position. The scene takes place in a gym with red weightlifting equipment; the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18-SI7wGl-M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18-SI7wGl-M_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 150, "blur_score": 36.985565439187745, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) is performing weightlifting motion (squat/lunge variations), moving the barbell through explicit physical forces (muscle contraction, weight resistance).", "background_and_ambient_analysis": "Background elements (gym equipment, walls, floor) remain stationary with no fluid/environmental motion (fire, water, smoke, wind); background shows no uniform shifting."}}
{"video_id": "189S0k4R0Gs", "file_name": "189S0k4R0Gs_000078_000088.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in black shorts sits on a wooden platform facing a calm river bordered by dry grass and greenery. He dips his right foot into the water, creating a splash, then extends his right arm forward toward the water. The camera remains stationary, positioned low near the water's edge, capturing the action from the platform's perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/189S0k4R0Gs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/189S0k4R0Gs_000078_000088.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 210.8096073978636, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless man moves his arm to splash water, causing discrete water droplets and fish to react; the man's arm motion is a solid object interacting with fluid, and fish movement is a result of the splash.", "background_and_ambient_analysis": "The riverbank and vegetation show no uniform shifting, indicating no camera-induced motion. The river's surface has gentle flow, but it is not the dominant motion; this subtle environmental movement is secondary to the primary action."}}
{"video_id": "17vM9YdsVOU", "file_name": "17vM9YdsVOU_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor netted area with artificial grass, a person in a colorful rainbow shirt, black shorts, and knee pads crouches near a green mat, then stands and throws a yellow ball. The scene shifts to another individual in a black shirt with white \"S9\" on the back, facing the first person. The first person, now on a black mat with pink lines, crouches low holding a ball, then throws it forward. The camera captures these actions from ground-level angles, transitioning between the two shots without visible movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/17vM9YdsVOU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/17vM9YdsVOU_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 35.155514251480085, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main subject is a person in a colorful shirt performing discrete actions: kneeling, standing, lifting, and swinging an object (likely a bat or similar). Another individual is present and moving within the scene.", "background_and_ambient_analysis": "The background elements (walls, curtains, netting, and indoor equipment) remain static throughout the video. There is no fluid or environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "18JxdyNkc0c", "file_name": "18JxdyNkc0c_000132_000142.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark t-shirt and blue jeans sits on the floor, holding a snack. They bring the snack to their mouth to eat, then move their hands and look downward. Two red cups sit on the floor in front of them, with a bed and laundry basket visible in the background. The camera remains stationary, positioned at a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18JxdyNkc0c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18JxdyNkc0c_000132_000142.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 179.4127565570177, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) exhibits hand movements and slight body shifts due to eating and adjusting posture.", "background_and_ambient_analysis": "Static background elements (wall, laundry basket) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "18SdkCzodXk", "file_name": "18SdkCzodXk_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a blue shirt sits at a piano, playing continuously under a staircase with a glass railing. The camera remains stationary, positioned at an elevated angle to capture the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18SdkCzodXk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18SdkCzodXk_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 105.91067618843715, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person seated at a piano is making subtle hand movements while playing, representing discrete solid object motion.", "background_and_ambient_analysis": "The background elements (stairs, railings, walls) show no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "18WPJkIpHFA", "file_name": "18WPJkIpHFA_000211_000221.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light shirt and dark shorts holds a squash racket, walking forward in an indoor court. Another man in a white shirt and dark shorts runs from the back, approaching him. They meet, turn to face each other, and move toward one another. The camera remains stationary, capturing the interaction on the court with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18WPJkIpHFA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18WPJkIpHFA_000211_000221.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 135.79288138162926, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players with squash rackets move across the court; their motion involves walking, swinging rackets, and positional shifts during gameplay.", "background_and_ambient_analysis": "The squash court background (walls, floor lines) remains stationary with no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "18YUG6HjxYI", "file_name": "18YUG6HjxYI_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt, gray shorts, and dark shoes stands facing away from the camera holding a barbell in a gym. They lower their body into a squat position, extending the barbell forward, then rise back to a standing position while holding the barbell. The camera remains stationary, capturing the movement from behind.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18YUG6HjxYI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18YUG6HjxYI_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 208.49581108900315, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man in red shirt and gray shorts is performing a barbell lift (squat to overhead press). The barbell moves vertically with the man's body during the lift.", "background_and_ambient_analysis": "Background elements (wall, gym equipment) are stationary with no shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "18aLw2LV4II", "file_name": "18aLw2LV4II_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a gray shirt and green shorts sits cross-legged on a bed, holding a small object in his hands. He shifts his posture, moving the object between his hands while adjusting his position on the bed. The background features patterned curtains, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18aLw2LV4II.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18aLw2LV4II_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 61.03379539324288, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is seated on the bed, with subtle hand movements and slight body shifts; these are solid, distinct motions from the individual.", "background_and_ambient_analysis": "Background elements (bed, curtains, wall) are static; no fluid motion (fire, water, smoke, wind) or environmental effects observed."}}
{"video_id": "18nSY4_twTc", "file_name": "18nSY4_twTc_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of dark-skinned hands holds a white egg with a visible yellow yolk, then cracks it open, allowing the egg contents to spill out. The egg is positioned above a surface, with a bright pink container visible to the right. The background includes a blurred orange package and a white appliance. The camera remains close-up and steady throughout the sequence, focusing on the hands and egg.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18nSY4_twTc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18nSY4_twTc_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 250.13241213446304, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands (cracking egg), egg (splitting and moving into bottle), and bottle (receiving egg) exhibit solid-object motion from explicit physical forces (cracking action).", "background_and_ambient_analysis": "Background elements (pink container, white surface) are static; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "194XFLfbSlY", "file_name": "194XFLfbSlY_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with yellow and grey stripes lies on a bed, then sits up and leans forward to interact with another person partially covered by a blue blanket. The camera captures close-up motion with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/194XFLfbSlY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/194XFLfbSlY_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 28.607352778503042, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white/yellow striped shirt moves from an upright position to lying down on a bed, adjusting posture and head position. Solid object motion is evident due to voluntary locomotion.", "background_and_ambient_analysis": "Pink wall and computer monitor remain static throughout; no fluid motion (fire, water, smoke) or wind-induced environmental phenomena observed. Background elements do not shift uniformly across frames."}}
{"video_id": "1997-S7525w", "file_name": "1997-S7525w_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to generate a concise caption for this video. First, the user provided a video description with timestamps from 0 to 5 seconds. The main subjects here are a person and a dog. The person is riding the dog, maybe? Wait, looking at the frames: the first frame shows a person in a white top and orange pants on a dog. The dog is moving, and the person is holding onto something. Wait, but the dog seems to be on a mechanical ride, like a carousel? Because in the background, there are lights and maybe a nighttime setting.\n\nWait, the user says to focus on motion and behavior in chronological order. Let me check the frames again. The video starts with the person on the dog, which is moving. The person is holding onto a handle or something. The dog is brown, maybe a large breed. The person is wearing white top and orange pants. Then, the dog moves, the person adjusts their position. The background has city lights, so it's nighttime. The camera is probably handheld, since there's a slight shake mentioned in the rules.\n\nThe rules say to mention spatial relationships, appearance, number. So main subjects: one person, one dog. Appearance: person in white top, orange pants; dog is brown. Motion: the person is riding the dog, which is moving forward. The dog is on a moving platform, maybe a mechanical ride. The person is holding onto a bar, maybe. Then, the camera moves a bit, following the motion.\n\nWait, the video description shows the person on the dog, which is moving. The dog is walking, and the person is holding on. But maybe the dog is part of a mechanical ride, like a carousel horse? Because in some amusement parks, there are mechanical rides where you ride on horses that move. But in this case, the dog is the horse. Wait, the video says \"a dog\" but maybe it's a mechanical horse? Wait, the first frame says \"a dog\" but the person is riding it. Hmm, maybe it's a dog that's part of a mechanical ride. But the video shows the person holding a handle, which might be part of the ride.\n\nWait, the user's description says: \"a person wearing a white top and orange pants riding a brown dog on a moving platform. The dog moves forward, and the person adjusts their position, holding onto a bar. The background has blurred city lights, indicating nighttime. The camera follows the movement with slight shake.\"\n\nWait, the original video frames might have a dog that's actually a mechanical horse. But the description says \"dog,\" so maybe the animal is a dog, which is unusual but possible. Alternatively, maybe it's a mechanical horse. But according to the problem statement, the user says \"a dog\" in the description. Let me check the user's problem statement again.\n\nThe video starts with [0.0] seconds: \"a person wearing a white top and orange pants riding a brown dog on a moving platform. The dog moves forward, and the person adjusts their position, holding onto a bar. The background has blurred city lights, indicating nighttime. The camera follows the movement with slight shake.\"\n\nWait, the user provided the video description in the problem, but the actual video might show a mechanical ride. But according to the problem, we have to focus on the subjects as described. Wait, no, the task is to generate the caption based on the provided video frames. The user has given the frames, but the actual video's content is described in the frames. Let me check the frames again.\n\nLooking at the frames: [0.0] shows a person in white top and orange pants riding a brown dog. The dog is moving, and the person is holding a handle. The background has lights, indicating a nighttime city scene. The dog is on a moving platform, so it's a mechanical ride. The person is adjusting their position as the ride moves. The camera is following the motion, possibly handheld, causing a slight shake.\n\nSo the caption needs to be chronological. Let's break it down:\n\n- At the start, the person (white top, orange pants) is on the brown dog, which is moving on a platform.\n\n- Then, the dog continues moving forward, and the person adjusts their position.\n\n- The background has city lights.\n\n- Camera perspective is following the motion with slight shake.\n\nMention spatial relationships: The person is seated on the dog, which is moving forward. The background is blurred city lights.\n\nAppearance: one person (white top, orange pants), one brown dog.\n\nNumber: one person, one dog.\n\nChronological order: starts with person on dog moving, then adjusting position, background context.\n\nCamera movement: follows the ride with slight shake.\n\nBackground minimal, just city lights.\n\nSo putting it all together concisely:\n\n\"A person in a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1997-S7525w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1997-S7525w_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 116.46131964157885, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person riding a horse moves across the frame from left to right. The horse's gait and rider's posture indicate locomotion due to explicit physical forces (muscle movement, gravity).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Static ground markings (yellow lines) and distant lights remain stable without uniform displacement."}}
{"video_id": "18vdsO9KLS4", "file_name": "18vdsO9KLS4_000231_000241.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with two kids. One is crouching by a bucket, wearing a white and blue shirt with pink shorts. The other is standing behind, in a blue shirt and dark shorts, holding blue objects. Then the crouching kid stands up, throws something, and the standing kid runs away. Wait, no, let's check the timestamps.\n\nFirst frame: kid in blue shirt (top, holding blue items) and kid in white/blue shirt + pink shorts crouching by bucket. Then in next frames, the crouching kid stands, throws, maybe a ball? The standing kid moves back. Let's track actions.\n\nChronological order: \n\n1. Initial scene: child in blue shirt (standing, arms up, holding blue items) and child in white/blue shirt/pink shorts (crouched by bucket).\n2. Crouched child stands up, throws object (hand motion).\n3. Standing child (blue shirt) steps back or runs away.\n\nAppearance: two children. One in blue shirt with dark shorts, one in white/blue shirt, pink shorts. Spatial: initially, the blue-shirted child is behind the crouched child. When crouched child moves, the blue-shirted child retreats.\n\nCamera: seems top-down view, maybe static, since no mention of movement. Background is grass and pavement, but minimal per rules.\n\nNow, concise paragraph. Focus on motion and behavior.\n\nFirst, describe the two children. Then their actions in order. Mention appearance briefly. Spatial relationships as needed.\n\nStart: Two children are outside on a paved surface next to grass. One child in a blue shirt and dark shorts stands with arms raised, holding blue objects; the other child in a white and blue shirt with pink shorts crouches by a bucket. The crouched child then stands, throws an object, and turns toward the camera, while the standing child steps back and runs away.\n\nWait, check the frames: in frame 0, blue-shirt kid is standing, arms up (holding blue). Crouched kid is by bucket. Frame 1: crouched kid starts to stand. Frame 2: crouched kid is standing, blue-shirt kid is still there. Frame 3: crouched kid is moving, blue-shirt kid is behind. Frame 4: crouched kid is walking toward camera, blue-shirt kid is behind, running.\n\nWait the video: [0.0] blue-shirt kid standing, arms up; crouched. [1.0] crouched kid stands, blue-shirt kid still there. [2.0] crouched kid stands, blue-shirt kid starts to move. [3.0] crouched kid runs toward camera, blue-shirt kid is behind. [4.0] crouched kid is in front, running.\n\nSo chronological: Initially, a child in a blue shirt and dark shorts stands behind a child crouched by a bucket; the crouched child (white/blue shirt, pink shorts) stands, throws an object, and runs toward the camera, while the blue-shirted child steps back and retreats.\n\nCheck rules: mention appearance (color, size, orientation). Number is two. Spatial: blue-shirt kid is behind, then steps back. Camera: top-down (since it's looking down from above). Background minimal.\n\nNow, structure:\n\nTwo children interact on a paved area. A child in a blue shirt and dark shorts stands behind a child wearing a white and blue shirt with pink shorts, who is crouched by a bucket. The crouched child stands, throws an object, and runs toward the camera, while the standing child steps back and retreats. The camera maintains a top-down perspective.\n\nWait, check if \"crouched child stands\" is part of motion. Yes. Also, need to mention the action of throwing. So:\n\nA child in a blue shirt and dark shorts stands behind another child crouched by a bucket. The crouched child, wearing a white and blue shirt with pink shorts, stands, throws an object, and runs toward the camera, while the standing child steps back and retreats. The camera captures the scene from a top-down perspective.\n\nCheck conciseness. Let's see:\n\nTwo children are outside on a paved surface. A child in a blue shirt and dark shorts stands behind a child crouched by a bucket. The crouched child (white/blue shirt, pink shorts) stands, throws, and runs toward the camera; the standing child steps back. Camera is top-down.\n\nYes, that's concise. Now, make sure to follow the output format exactly.\n</think>\n\n<caption_output>Two children interact on a paved surface next to grass. A child in a blue shirt and dark shorts stands behind a child crouched by a bucket", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18vdsO9KLS4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18vdsO9KLS4_000231_000241.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 596.252901993302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children: one in front (blue/white shirt, pink shorts) running, one in back (blue shirt) initially jumping/squatting then running.", "background_and_ambient_analysis": "The background (grass and pavement) is static with no shifting. No ambient environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "198VmC2rkcY", "file_name": "198VmC2rkcY_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/198VmC2rkcY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/198VmC2rkcY_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 249.52167851990197, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are moving: one rolls dough with a rolling pin and moves their body, the other observes and occasionally moves hands.", "background_and_ambient_analysis": "The background (cabinets, microwave, wall) is static; no fluid motion (water, fire, smoke) or environmental wind effects are present."}}
{"video_id": "196BNC56U0Q", "file_name": "196BNC56U0Q_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with camouflage sleeves and a blue bucket reaches up to pick blueberries from a bush, while a girl in a pink shirt with brown hair stands to the right, also reaching up to gather berries. The person remains to the left of the girl, both focused on the bush. The camera follows their movements with slight adjustments, capturing the berry-picking actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/196BNC56U0Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/196BNC56U0Q_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 357.1792895747267, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man in the white shirt and the young girl in the pink shirt exhibit discrete motion: the man points toward the bush with his arm, and the girl extends her arm to pick berries. These actions involve controlled human locomotion without collisions or complex physics.", "background_and_ambient_analysis": "Background shows static green foliage and grass with minimal sway (likely due to very light wind). No fire, water, smoke, or significant fluid motion dominates the scene; the natural bush movement is subtle and not the primary motion."}}
{"video_id": "18yLzFguh94", "file_name": "18yLzFguh94_000159_000169.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands, clad in dark sleeves, move rhythmically across an organ's keyboard, pressing the black and white keys in sequence. The hands maintain this motion throughout, positioned in front of the wooden organ console. The camera remains fixed in a close-up, static shot focusing on the hands and keys.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/18yLzFguh94.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/18yLzFguh94_000159_000169.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 31.04993268686009, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands of a person playing the piano. The hands move rhythmically to press piano keys, showing clear locomotion driven by muscle contraction.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). The wooden structure and wall elements remain static throughout the clip."}}
{"video_id": "19cuMz9aQAY", "file_name": "19cuMz9aQAY_000120_000130.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black uniform and white gloves wipes a white toilet seat, then crouches to clean around the base using a blue brush, moving slightly as their hand rests on the closed lid. The camera starts with a close-up of the hand, shifts to a wider shot showing the person’s posture, and ends with a focus on the toilet and surrounding area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19cuMz9aQAY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19cuMz9aQAY_000120_000130.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 644.8915738050837, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing gloves) is actively moving to clean the toilet, including bending over and wiping the seat and base.", "background_and_ambient_analysis": "The background (walls, floor) is static with no uniform shifting. No dominant fluid or environmental motion (fire, water, wind, smoke) is present; the water seen is part of a controlled cleaning action."}}
{"video_id": "19dYT5PHulM", "file_name": "19dYT5PHulM_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt and blue jeans crouches beside a tree heavy with red fruits, picks up a fruit, stands, and holds it up. The individual moves slightly while handling the fruit, with the camera maintaining a ground-level view and subtle movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19dYT5PHulM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19dYT5PHulM_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 1473.0403252806013, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (solid, distinct object) is moving: transitioning from a crouched position to standing, extending arms toward the ground and tree, and shifting body orientation while interacting with the environment.", "background_and_ambient_analysis": "The background trees exhibit minimal swaying due to wind, but no dominant fluid or environmental motion (fire, water, smoke) is present. The static ground and tree trunks show no uniform shifting, indicating the background is stable."}}
{"video_id": "19f44r2-aR4", "file_name": "19f44r2-aR4_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue jeans and a light-colored shirt leans over a graffiti-covered concrete wall, then falls to the ground, lands on their side, and quickly rises to walk away from the wall. The camera remains static with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19f44r2-aR4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19f44r2-aR4_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 150, "blur_score": 149.09995307114684, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is moving: initially falling/landing from a raised structure, then walking away while turning their back to the camera.", "background_and_ambient_analysis": "The background (concrete structure, railings) shows no uniform shifting or fluid/environmental motion. No fire, water, or wind effects are visible."}}
{"video_id": "19Z1qIYyjX0", "file_name": "19Z1qIYyjX0_000167_000177.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person briefly appears behind a green blender on a kitchen counter before exiting the frame. A man in a black shirt enters from the right, walks to the blender, and adjusts its base. The kitchen features cabinets, a fruit bowl, and various items on the counter. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19Z1qIYyjX0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19Z1qIYyjX0_000167_000177.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 64.76809096619155, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person enters the frame from the right, walks to the blender, and pours liquid into it. The person's movement is distinct and solid.", "background_and_ambient_analysis": "The background (cabinets, plants, and fixed kitchen elements) shows no shifting or fluid motion. No fire, water, smoke, or wind is present. The kitchen environment is static."}}
{"video_id": "19lXSi877Sk", "file_name": "19lXSi877Sk_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man in a white shirt uses a yellow tool to work along the edge of a white board, moving the tool back and forth while adjusting his position; the camera maintains a top-down perspective with slight movement, focusing on the man’s actions against a dark, dotted background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19lXSi877Sk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19lXSi877Sk_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 484.4977309978273, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) is actively manipulating their hands on a dark-patterned surface (e.g., typing or adjusting an object), with motion driven by explicit physical actions.", "background_and_ambient_analysis": "The background (e.g., the edge of the desk, wall) shows no uniform shifting or fluid/environmental motion (no fire, water, wind). Background elements remain consistent across frames."}}
{"video_id": "19vGTVbJU8M", "file_name": "19vGTVbJU8M_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Two individuals wearing white diving helmets and bikinis stand underwater; one in a purple bikini, the other in beige. A striped fish swims between them. Initially, both face the camera with bubbles rising from their helmets. The individual in purple extends their leg forward, then pulls it back, while the other remains stationary. The fish moves near the right subject. The background shows a sandy seabed with scattered coral. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19vGTVbJU8M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19vGTVbJU8M_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 144, "blur_score": 675.9325127682073, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in diving helmets (solid objects) exhibit distinct locomotion: left individual performs a kicking motion and hand movements, right individual displays subtle body shifts. Motion is explicit, tracked as human movement within the water environment.", "background_and_ambient_analysis": "Underwater scene with stable rocky seabed and sand; no significant fluid motion (e.g., waves, currents) dominating the visual field beyond natural water clarity. Background elements (rocks, sand) remain uniformly positioned without shifting."}}
{"video_id": "19q5J2YlCHg", "file_name": "19q5J2YlCHg_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19q5J2YlCHg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19q5J2YlCHg_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 174.38036036384503, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in an orange shirt performs distinct locomotion: transitioning from kneeling to standing, with controlled body movements (e.g., arm swings, posture adjustments).", "background_and_ambient_analysis": "The bowling alley background (lanes, wall art) shows no significant shifting or fluid/environmental motion; elements remain static relative to the frame."}}
{"video_id": "1ADL7cX_CR8", "file_name": "1ADL7cX_CR8_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair and a white shirt adjusts a white hat, placing it on their head, then moves their hands to adjust their shirt while seated in a red booth, with arms resting on a table; the camera maintains a top-down perspective with slight shaking.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ADL7cX_CR8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ADL7cX_CR8_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 1073.6329574275123, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (human) moves discretely: adjusting clothing, waving hands, and turning head; motion is localized to the subject without background shifts.", "background_and_ambient_analysis": "The background (window with trees, red furniture, white wall with logo) is static with no fluid or environmental motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "1A6LrR7T5zc", "file_name": "1A6LrR7T5zc_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair, wearing a white and black patterned top and black pants, stands in front of a large weather map display. She initially faces the map, then turns slightly to her right while gesturing with her right hand toward specific areas on the map, her left hand holding an object. The map shows color-coded weather patterns against a blue and brown backdrop. The camera remains stationary throughout, capturing her movements in a medium shot with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1A6LrR7T5zc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1A6LrR7T5zc_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 565.5431704722802, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The weather presenter is making discrete hand gestures to point at different areas of the weather map.", "background_and_ambient_analysis": "The studio background (walls, floor) is static. The weather map on the screen is changing due to digital animation, which is not ambient environmental motion."}}
{"video_id": "1AANT7fHUbo", "file_name": "1AANT7fHUbo_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light brown shirt, dark pants, and a white helmet ascends a reddish-brown stone wall, steadily moving upward while secured by a rope. The camera maintains a side perspective, tracking the climber's vertical progress against the textured wall as they continue their ascent. Background details remain minimal, emphasizing the climber's motion and the wall's surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1AANT7fHUbo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1AANT7fHUbo_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 322.4089088274174, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "One discrete object: a person (climber) moving upward and laterally on the rock wall.", "background_and_ambient_analysis": "The background (rock wall) is static and there is no fluid/environmental motion visible."}}
{"video_id": "19iOgQVfYTI", "file_name": "19iOgQVfYTI_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a child in a teal shirt playing a keyboard. First, the child is sitting on a patterned chair, pressing keys. The camera starts with a hand reaching in, then shifts to show the child from different angles. The background has a tiled floor, a bag, and some shoes. Need to focus on the motion: the child's hands moving on the keys, the camera panning. Keep it chronological. Describe the child's actions, appearance (teal shirt, short hair), spatial relationships (chair in front of keyboard), camera movement (slight pan, maybe moving around the child). Background minimal. Don't mention names or text. Let's structure it:\n\nA small child in a teal shirt sits on a patterned chair, playing a white keyboard with black keys. The child presses keys with both hands, turning slightly to the right. A hand reaches toward the keyboard from the left. The camera pans slightly to the right, showing the child from a side angle, with a tiled floor and a black bag visible in the background. The camera remains steady, focusing on the child's interaction with the keyboard.\n\nWait, check rules: chronological order. First frame has hand reaching, then child playing. So start with the hand reaching, then the child's actions. Let's rephrase:\n\nA small child in a teal shirt sits on a patterned chair, interacting with a white keyboard. Initially, a hand reaches toward the keyboard from the left side of the frame. The child then turns their head and body slightly to the right, pressing keys with both hands. The camera pans gradually to the right, capturing the child from a side view. The background includes a tiled floor and a black bag, but remains unobtrusive. The camera maintains a steady perspective focused on the child's keyboard activity.\n\nWait, check if \"initially\" is okay. But rules say chronological paragraph. So first: hand reaching, then child's actions. Let's make sure it's in order. The first frame has a hand (left side), then the child plays. So:\n\nA small child wearing a teal shirt sits on a patterned chair, playing a white keyboard. A hand extends from the left side of the frame toward the keyboard, then the child turns slightly to the right and presses keys with both hands. The camera pans slowly to the right, maintaining focus on the child's hands on the keyboard while the background remains minimally visible with a tiled floor and a black bag.\n\nWait, the child's hands are moving. In the video, the child is pressing keys, so describe the motion: \"presses keys with both hands\" or \"moves hands across the keys\". Let's check the timestamps: the child starts pressing, then turns. So:\n\nA small child in a teal shirt sits on a patterned chair, playing a white keyboard. Initially, a hand reaches toward the keyboard from the left. The child turns to the right, pressing keys with both hands. The camera pans right, showing the child from a side angle. The background includes a tiled floor and a black bag, but is not the focus.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". The child is small, teal shirt, chair has a pattern. The keyboard is white with black keys.\n\nLet's put it all together:\n\nA small child in a teal shirt sits on a patterned chair, interacting with a white keyboard featuring black keys. A hand extends from the left side of the frame toward the keyboard, then the child turns slightly to the right and presses keys with both hands. The camera pans gradually to the right, capturing the child's hand movements on the keyboard. The background shows a tiled floor and a black bag, remaining unobtrusive.\n\nWait, need to check if \"interacting with\" is okay. The child is playing, so \"playing\" is better. Let's use \"playing\" instead of \"interacting\".\n\nA small child in a teal shirt sits on a patterned chair, playing a white keyboard with black keys. A hand extends from the left side of the frame toward the keyboard, then the child turns slightly to the right and presses keys with both hands. The camera pans slowly to the right, maintaining focus on the child’s keyboard activity. The background includes a tiled floor and a black bag but is kept minimal.\n\nNow, check for brevity. Maybe \"a hand reaches from the left\" instead of \"extends\". Also, \"small child\" is fine. Let's see:\n\nA small child in a teal shirt sits on a patterned chair, playing a white keyboard with black keys. A hand reaches toward the keyboard from the left, then the child turns to the right, pressing keys with both hands. The camera pans right, focusing on the child’s hands on the keyboard. The background includes a tiled floor", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/19iOgQVfYTI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/19iOgQVfYTI_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 39.295461714098806, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child's hands are actively pressing and moving keys on the keyboard in discrete, controlled motions.", "background_and_ambient_analysis": "Background elements (tiled floor, chair, bag) show minimal relative movement without uniform shifting; no fire, water, or smoke observed."}}
{"video_id": "1ANjFePPVHc", "file_name": "1ANjFePPVHc_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark jacket holds three light green celery stalks balanced on a fork, then adjusts their grip by moving their hands around the fork while keeping the stalks upright. The red curtain backdrop remains static. The camera captures the scene from a medium shot with slight shake, maintaining minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ANjFePPVHc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ANjFePPVHc_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 78.42058213519414, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving discrete solid objects (celery stalks and a fork) through deliberate physical manipulation, with the celery being repositioned and held in place.", "background_and_ambient_analysis": "The background consists of a static red curtain with no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "1A7GpCu9Fsk", "file_name": "1A7GpCu9Fsk_000147_000157.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black hoodie with a red hood and red turban sits on a pink-patterned chair, playing an electronic keyboard with a blue display. The camera pans upward, revealing the individual’s head and glasses while keeping the keyboard in focus, with patterned curtains and a green wall in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1A7GpCu9Fsk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1A7GpCu9Fsk_000147_000157.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 62.31421075883861, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a dark hoodie and red cap is actively moving their hands across the keyboard keys while seated. Minimal body shifting occurs during play.", "background_and_ambient_analysis": "Background elements (green wall, blue curtains, pink bed) are static with no shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "1APt6SVfqAs", "file_name": "1APt6SVfqAs_000124_000134.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A right hand holding a black pen moves across a white sheet of paper, writing in a series of strokes. The camera remains stationary in a top-down view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1APt6SVfqAs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1APt6SVfqAs_000124_000134.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 170.04810162993624, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a pen is actively writing on paper, demonstrating discrete physical locomotion (muscle-driven motion for writing).", "background_and_ambient_analysis": "Background elements (green surface, paper) are stationary; no shifting backgrounds or fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "1AcqTqBtfM4", "file_name": "1AcqTqBtfM4_000584_000594.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue tank top and black pants rides a dark bull in a stadium; the bull bucks violently, throwing the rider off the saddle, who falls forward onto the arena floor. The camera follows the rider's motion as they tumble to the ground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1AcqTqBtfM4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1AcqTqBtfM4_000584_000594.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 172.3158820759997, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The mechanical bull is moving in a bucking motion, causing the rider (a person) to be thrown off and then to run across the ground. Both the bull and the rider are solid objects exhibiting motion due to physical forces.", "background_and_ambient_analysis": "The background consists of a stationary crowd and arena structure with no significant ambient environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1B6M1H-NDg8", "file_name": "1B6M1H-NDg8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to understand the video content. The video shows a person interacting with sheep. Let's break it down chronologically.\n\nStarting with the first frame: there are multiple sheep, some white, some brown, in a field with hay. A person is partially visible, wearing a dark hat and a patterned sweater. Then, as the video progresses, the person moves closer to the sheep, adjusting their position. In the later frames, the person is holding a sheep, maybe petting or examining it. The sheep are various colors—white and light brown, with different sizes. The spatial relationship: the person is near the sheep, maybe crouching or sitting, with sheep around them. The camera seems to move closer to the person and the sheep, maybe panning slightly. Background is mostly hay and other sheep, but keep it minimal.\n\nNow, check the rules. Focus on motion and behavior: person interacts with sheep, moving towards them, possibly holding one. Appearance: person has a dark hat, patterned sweater, sheep are white and light brown. Spatial: person in front of or among sheep. Camera movement: likely a slight pan or move closer to the subject. Background minimal.\n\nLet's structure the paragraph. Start with the initial scene, then the person's actions, describe the sheep's appearance, spatial relationships, then camera.\n\nWait, rule a: chronological order. So first, the person is among sheep, then moves to interact (maybe petting), then the camera shifts focus to the person holding a sheep.\n\nAlso, check the number: multiple sheep (more than 5?), but don't need exact count unless essential. The rules say \"briefly describe their appearance and number (color, size, orientation)\". So mention color, size (e.g., white sheep, light brown sheep, various sizes), number as \"several\" or \"multiple\".\n\nSpatial: person is surrounded by sheep, in front of the sheep, etc.\n\nLet me draft:\n\nA person wearing a dark knit hat and patterned sweater interacts with a group of sheep in a hay-covered area. The person moves closer to the sheep, crouching to hold and gently pet a white sheep while several other sheep, including light brown and white ones, gather around. The camera shifts focus from the group to the person and the sheep they are holding, maintaining a close perspective that follows their movement.\n\nCheck rules: chronological (starts with group, then person interacts, holds sheep), appearance (colors: white, light brown; sizes: various), spatial (surrounded by sheep, crouching to hold), camera movement (shifts focus, close perspective). Background minimal (hay-covered, but not overemphasized). Excluded text, names, stylistic.\n\nIs there any mention of number? \"A group\" or \"several sheep\"—yes, that's okay.\n\nLet's check if it's concise. Should be a paragraph, so 2-3 sentences.\n\nAnother way: In the video, a person with a dark knit hat and patterned sweater interacts with multiple sheep (white and light brown) in a hay-covered field. The person moves toward the sheep, crouching to hold and comfort a white sheep, while the others surround them. The camera follows the person’s movement closely, shifting focus from the group to the individual interaction.\n\nWait, check the rules: \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\". So need to specify camera movement. In the video, it's probably a slight movement towards the person.\n\nOriginal video frames: starts with a wider shot of the group, then zooms in on the person interacting. So camera moves closer, maybe a pan or zoom.\n\nSo: The video shows a person with a dark knit hat and patterned sweater among a group of white and light brown sheep in a hay-covered area. The person moves toward the sheep, crouching to hold and gently pet a white sheep as others gather around. The camera shifts to a closer perspective, focusing on the person’s interaction with the sheep, maintaining a slight shake as it follows their movement.\n\nWait, \"slight shake\"—is that mentioned? The user says \"mention spatial relationships if relevant\" but camera movement specifics. The rule d says \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\". So need to include camera movement at the end.\n\nLooking at the video frames: from the given frames, it's a handheld camera, maybe a slight shake. So \"slight shake\" is okay.\n\nLet me check all rules:\n\na) Motion and behavior chronological: person interacts with sheep (moves closer, holds/pets), sheep gather.\n\nb) Appearance and number: person (dark hat, patterned sweater), sheep (white, light brown, multiple).", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1B6M1H-NDg8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1B6M1H-NDg8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 247.0281141245312, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man interacts with sheep (petting/milking), causing sheep to move their heads and bodies. Other sheep in the background exhibit natural grazing and positional shifts.", "background_and_ambient_analysis": "Background elements (ground, hay, distant sheep) remain stable with no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) is observed; the scene is calm and dry."}}
{"video_id": "1BA3qrRoKWg", "file_name": "1BA3qrRoKWg_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a street scene. There's a person on a scooter, then another person on a bicycle. Wait, in the first frame, the scooter is moving, then the person on the scooter gets off. Wait, the sequence: at 0.0, scooter is moving towards the bicycle. Then at 1.0, the scooter rider is still on, then in 2.0, the rider might be moving towards the bike? Wait, looking at the frames:\n\nFrame 0: scooter with two people (maybe), moving towards the bike. Wait, no, first frame shows scooter with one person (green shirt) and then in frame 1, the scooter is moving, and another person (dark shirt) on the scooter? Wait, maybe the scooter rider is moving, then in frame 1, the person on the scooter is moving towards the bicycle. Then in frame 2, the scooter rider jumps off the scooter? Wait, no. Let's check:\n\nLooking at the video:\n\n- Frame 0: A person on a green scooter is riding towards the right, where a bicycle is parked. There's a car in the background, and a black iron structure (like a grill) on the right.\n\n- Frame 1: The scooter is still moving, maybe the rider is leaning? Or maybe the rider is moving towards the bike.\n\n- Frame 2: The scooter rider is now near the bicycle. The bike is parked. Wait, the person on the scooter seems to jump off? Wait, in frame 2, the scooter is closer to the bike. Then frame 3: the person on the scooter is now on the ground, moving towards the bike. Then in frame 4, the person is pushing the scooter towards the bike. Then in frame 5, the scooter is lying on the ground, and the person is getting up.\n\nWait, let's parse the sequence:\n\n- 0.0: A person (dark shirt) on a green scooter is moving towards a parked bicycle (red wheel, white frame) on the sidewalk.\n\n- 1.0: The scooter is still moving, but maybe the rider is preparing to stop. Wait, no, the rider is on the scooter.\n\nWait, perhaps the scooter rider is approaching the bicycle, then in the next frame, they get off the scooter and move towards the bike.\n\nWait, the frames:\n\nFrame 0: Scooter moving, rider on it.\n\nFrame 1: Same, but maybe the rider is now moving towards the bike.\n\nFrame 2: The scooter rider jumps off and moves towards the bike.\n\nFrame 3: The rider is on the ground, moving towards the bike, which is stationary.\n\nFrame 4: The rider is now near the bike, pushing the scooter towards the bike.\n\nFrame 5: The scooter is on the ground, and the rider is walking towards the bike.\n\nWait, maybe the scooter hits the bike? Let's see. The scooter is moving, then in frame 2, the scooter is close to the bike. Then frame 3, the scooter rider is on the ground, and the bike is still there. Wait, no, maybe the scooter collides with the bike. Let's check the movement:\n\nLooking at the frames:\n\nAt 0.0, scooter is moving from left to right, approaching the bike.\n\nAt 1.0, scooter is still moving, rider is on it.\n\nAt 2.0, the scooter is now next to the bike, and the rider is moving towards the bike.\n\nAt 3.0, the rider is on the ground, the scooter is near the bike.\n\nAt 4.0, the rider is getting up, the scooter is on the ground.\n\nAt 5.0, the rider is standing up, the scooter is lying on the ground.\n\nWait, maybe the rider gets off the scooter, then the scooter falls over? No, in frame 3, the scooter is on the ground. Wait, perhaps the rider was moving the scooter towards the bike, then the scooter hits the bike, causing it to fall.\n\nWait, let's look at the sequence:\n\nFrame 0: Scooter is moving towards the bike (parked).\n\nFrame 1: The scooter rider is still on the scooter, moving.\n\nFrame 2: The rider moves towards the bike (so the scooter is moving closer).\n\nFrame 3: The rider is now on the ground, and the scooter is near the bike.\n\nFrame 4: The rider is standing up, the scooter is on the ground.\n\nFrame 5: The rider is near the scooter, which is lying on the ground.\n\nWait, maybe the rider loses balance and falls off the scooter, which then hits the bike.\n\nAlternative: The scooter rider approaches the bike, then jumps off, causing the scooter to fall over the bike", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BA3qrRoKWg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BA3qrRoKWg_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 1869.0877255648013, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: scooter (moves and falls), person on scooter (falls and moves), bicycle (knocked over and then pushed to stand), and another person (walks into the scene).", "background_and_ambient_analysis": "Background is static (no shifting). No ambient environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "1B3iSNIqRSY", "file_name": "1B3iSNIqRSY_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a large gym with red flooring, multiple people in workout attire (blue, orange, pink, black tops and dark bottoms) perform synchronized step aerobics using black, blue, and red platforms. They rhythmically step onto and off their platforms, moving in unison across the space. The camera pans left, capturing more participants while maintaining focus on the group’s coordinated motion, with a slight shake throughout. The background features a crowd of onlookers, but the primary focus remains on the exercisers’ dynamic stepping movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1B3iSNIqRSY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1B3iSNIqRSY_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 346.02521365676193, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are performing step aerobics, moving their legs in synchronized steps on platform equipment. Their motion is distinct, locomotive, and trackable as solid objects.", "background_and_ambient_analysis": "The background elements (walls, ceiling, floor markings) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "1BJfZBS1Poo", "file_name": "1BJfZBS1Poo_000163_000173.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with short blonde hair, wearing a blue-and-white checkered shirt, leans into the driver’s side of a silver car, opening the door and inspecting the interior. The scene transitions to a split-screen view of the car’s interior: the left panel shows the driver’s seat with a visible seatbelt warning light, while the right panel displays the same seat area with a black rubber floor mat installed. The camera remains stationary during the man’s interaction and then shifts to a static split-screen comparison.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BJfZBS1Poo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BJfZBS1Poo_000163_000173.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 247.12417431492173, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a checkered shirt moves into the car, with visible hand gestures and body positioning changes. The car's interior (seats, dashboard) remains static in subsequent frames.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, wind) detected. The background consists of static car interiors and a person interacting with the vehicle."}}
{"video_id": "1BUVC7taMCE", "file_name": "1BUVC7taMCE_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows two men in a gym. The main subject is the man in black sleeveless shirt and black shorts doing a squat with a barbell. The other man in blue shirt and gray pants is standing next to him. \n\nChronological order: The man in black starts in a squat position, then lifts the barbell up, holds it, then lowers it back down. The man in blue is standing to his left, observing. \n\nAppearance: Two men, one in blue shirt and gray pants, the other in black sleeveless shirt and black shorts. The barbell is black, large. \n\nSpatial: The man in blue is to the left of the man in black. \n\nBackground: Gym equipment, but minimal description. \n\nCamera: Static, probably fixed position, no movement mentioned. \n\nNeed to keep it concise, chronological. Start with the positions, then the action. \n\nLet me structure it: \n\nIn a gym setting, a man in a black sleeveless shirt and black shorts performs a squat with a large black barbell, while a man in a blue shirt and gray pants stands to his left observing. The squatter lowers the barbell to his waist, holds it briefly, then returns to a standing position. The camera remains static throughout.\n\nCheck rules: Focus on motion (squat, lift, lower), appearance (colors, clothing), spatial (left of), background minimal. Camera static.\n\nMake sure not to mention names, text, etc. \n\nLet me check for conciseness. Maybe shorten: \n\nTwo men stand in a gym; the man in black sleeveless shirt and black shorts squats, lifting a large black barbell from waist height to chest, then lowers it back down. The man in blue shirt and gray pants stands to his left, observing. The camera remains stationary.\n\nWait, the action is: he squats, then lifts the barbell up (from squat position to standing), then lowers it. Wait, in the frames:\n\n[0.0] both standing, man in black is squatting? Wait, frame 0: man in black is in a squat position (knees bent, barbell at waist). Then he lifts the barbell up (frame 1-2: he's standing with barbell, then squats down again? Wait, looking at the video description:\n\n[0.0] both standing? Wait, frame 0: \"two men, one in blue, one in black. The man in black is in a squat position (knees bent, barbell at waist). Then frame 1-2: he's lifting the barbell up to his waist, then back down? Wait, the sequence is:\n\n[0.0] both standing? Wait, no: the first frame shows man in black in squat (knees bent, barbell at waist), man in blue standing. Then frame 1: man in black lifts barbell up (standing position), then frame 2: man in black squats down again (knees bent), frame 3: stands with barbell, frame 4: squats down, frame 5: stands.\n\nWait, the video sequence:\n\n- At time 0, man in black is in a squat (knees bent, barbell at waist level).\n\n- Then he lifts the barbell up (to standing position), so he's standing with barbell at waist.\n\n- Then he squats down again (back to squat position).\n\n- Then he lifts up again.\n\nWait, the frames:\n\n[0.0] - man in black is in squat, holding barbell at waist.\n\n[1.0] - he lifts barbell up (now standing, barbell at chest maybe? Or waist? Wait, in squats, you lift the barbell from the bottom (squat position) up to standing.\n\nWait, perhaps the movement is: starting in a squat (knees bent, barbell at waist), then standing up (barbell raised), then back to squat.\n\nSo the action is: the man in black performs a squat, lowering the barbell to waist level (squat), then standing up, lifting the barbell to waist (or chest), then lowering to squat again. Wait, the frames:\n\n[0.0] both standing? Wait, no: frame 0 shows man in black in squat position (so he's sitting down, knees bent, barbell at waist), man in blue standing.\n\n[1.0] man in black is in a squat position, lifting the barbell up (so he's standing now, barbell at waist).\n\nWait, maybe the correct sequence:\n\n- Start: man in black in squat position (knees bent, barbell at waist), man in blue standing to left.\n\n- Then he stands up, lifting the barbell to waist (now", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BUVC7taMCE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BUVC7taMCE_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 153, "blur_score": 267.6764484453649, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals: one in black athletic wear performs controlled squatting movements (locomotion due to muscle force), while the other in blue shirt remains stationary.", "background_and_ambient_analysis": "Background elements (gym equipment, walls) show no uniform shifting or fluid motion (no fire, water, smoke, or wind)."}}
{"video_id": "1B_tgJnVuHU", "file_name": "1B_tgJnVuHU_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several children, dressed in summer attire including blue shorts and light tops, jump and move dynamically on a trampoline, leaping in unison and shifting positions across the surface. The camera captures their motion with a slight shake, panning to follow the group’s activity as they continue bouncing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1B_tgJnVuHU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1B_tgJnVuHU_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 257.5097057011676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are jumping on a trampoline, moving due to the trampoline's elastic force and their own locomotion (jumping).", "background_and_ambient_analysis": "The background (trees, bushes, house) is stable with no uniform shifting. There is no dominant fluid or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "1BakJmimLUM", "file_name": "1BakJmimLUM_000129_000139.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white dress and a groom in a dark suit stand before a three-tiered wedding cake. The bride cuts the cake with a knife, then both lean forward to examine it while the groom steps slightly in front. The camera remains static, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BakJmimLUM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BakJmimLUM_000129_000139.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 157, "blur_score": 347.6036571537525, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride and groom (discrete solid objects) make subtle movements: bride gestures and turns head; groom moves hand. These are due to voluntary locomotion.", "background_and_ambient_analysis": "The background (trees, lawn) is static; no fire, water, or smoke observed. Background elements do not shift uniformly."}}
{"video_id": "1BPM8Ox_bW0", "file_name": "1BPM8Ox_bW0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit stands at the ocean's edge under a partly cloudy sky. He turns and walks along a concrete path beside the sea, holding a lit torch with a visible flame. As he moves rightward, trees and a grassy embankment appear to his left. The camera follows his motion steadily, capturing the coastal backdrop with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BPM8Ox_bW0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BPM8Ox_bW0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 173.52345742888303, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is a discrete solid object moving through locomotion (walking along the railing, adjusting flowers).", "background_and_ambient_analysis": "The background (ocean, sky, distant hills) is static with no uniform shifting, indicating no camera motion. A fire is present but is a minor, fluid element (ambient environmental) and not dominant in motion."}}
{"video_id": "1Bjvry6rDt4", "file_name": "1Bjvry6rDt4_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored jacket and dark pants stands at a gas pump, then walks toward a white car while holding a fuel nozzle, inserts it into the car’s fuel tank, and pumps gas. The camera follows the person’s movement with slight shake, capturing a parking lot background with minimal detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Bjvry6rDt4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Bjvry6rDt4_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 148, "blur_score": 942.0005365014988, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves from the gas pump to the car and then refuels, demonstrating locomotion and the action of refueling.", "background_and_ambient_analysis": "The background (gas station, parked cars, road) is stable with no significant shifting or fluid motion (fire, water, smoke, wind). Snow on the ground is static."}}
{"video_id": "1BY1N8mtROM", "file_name": "1BY1N8mtROM_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An older person's hands hold a light brown, shoe-shaped cardboard object, using a small tool to cut along a seam; the hands then separate the cardboard pieces, revealing the inner structure. The camera maintains a close-up perspective throughout, focusing on the hands and object.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BY1N8mtROM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BY1N8mtROM_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 29.864448092855348, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person's hands manipulate a solid, deformable object (resembling clay or dough), demonstrating discrete physical interactions like pressing and shaping.", "background_and_ambient_analysis": "The background includes static wooden cabinets and a tiled floor with no shifting or environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "1BgAERQWoAg", "file_name": "1BgAERQWoAg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the rules properly. The user wants a concise chronological paragraph focusing on the main subjects' motion and behavior. Let me check the video frames.\n\nThe video starts with a boy in a red shirt and black pants running across a grassy yard. He's moving towards the right side of the frame. Then, in the next frame, he's still running but now closer to the goalpost, which is visible in the background. The camera then pans left, showing more of the yard, including a fence, a house, and mountains in the distance. Wait, but the instruction says to mention spatial relationships if relevant. So the boy runs from left to right, then the camera moves left to show the background.\n\nWait, the user mentioned to exclude background descriptions unless essential. But in the rules, it says \"minimal unless essential.\" The house and mountains might be part of the background, but maybe they're necessary to set the scene. Let me check the example. The output should be chronological. So first, the boy runs from left to right, then the camera pans left, showing the yard, fence, house, and mountains.\n\nWait, the video sequence: Frame 0-1: Boy runs right. Frame 2: Still running towards goalpost. Frame 3-5: Camera pans left, showing yard, fence, house, mountains. Wait, the video transitions from the boy running to the camera panning left, so the main subject exits the frame, then the camera moves. So the caption should note that the boy runs across the frame and then the camera pans left to show the background.\n\nAlso, the number of subjects: only one boy. Appearance: red shirt, black pants. Motion: running from left to right. Then the camera pans left. Background elements (fence, house, mountains) are mentioned minimally. Wait, but the rules say to keep background descriptions minimal unless essential. Since the camera pan is showing the background, maybe it's essential. The user example might have included \"grassy yard with a fence and distant mountains.\"\n\nWait, the output should be a paragraph. Let me structure it.\n\nFirst, the main subject (boy) is running across the grassy yard from left to right. Then, as he runs towards the goalpost, the camera pans left, revealing more of the yard, fence, house, and mountains. Wait, but the problem is in the sequence. The first frames show the boy running, then the camera moves, so the boy is no longer in the frame. So the caption would be: A boy in a red shirt and black pants runs across a grassy yard from left to right toward a goalpost, then the camera pans left, revealing a fenced yard with a house and distant mountains.\n\nWait, but the rules say \"conclude with camera perspective and movement.\" So after describing the main subject's action, mention how the camera moves. Let's see: The boy runs across the grassy field toward the goalpost, moving from left to right. As he exits the frame, the camera pans left, revealing a fenced yard, a house, and distant mountains under a cloudy sky.\n\nWait, but the user says \"keep background descriptions minimal unless essential for understanding motion.\" The mountains might be part of the background but not essential for the motion, so maybe just mention \"a fenced yard and house.\" Let me check the video frames again. The video starts with the boy running, then the camera follows him (or pans), then shows the background. So the boy moves out of the frame, camera pans left, showing the yard, fence, house, and mountains.\n\nWait, the third frame (time 2.5s) shows the boy running toward the goalpost, then the next frames (3-5s) show the camera panning left to show the yard, fence, house, and mountains. So the main action is the boy running, then the camera pans to show the background.\n\nSo the caption should be: A boy in a red shirt and black pants runs across a grassy yard from left to right toward a goalpost, then the camera pans left to reveal a fenced yard, a house, and distant mountains.\n\nWait, but the user says \"conclude with camera perspective and movement.\" The camera movement is panning left. The background elements are mentioned minimally, so maybe the mountains are included as part of the background.\n\nLet me check the rules again. \"e) Keep background descriptions minimal unless essential for understanding motion.\" The mountains are in the background but not directly related to the motion of the boy, so maybe just mention \"a fenced yard and house\" and maybe \"distant mountains\" as part of the background.\n\nWait, the user's example output might have included \"distant mountains\" as part of the background. Let's see. The third", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BgAERQWoAg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BgAERQWoAg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 91, "blur_score": 142.06756929143668, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is walking away from the camera and exits the frame, exhibiting locomotion motion.", "background_and_ambient_analysis": "The background (house and trees) is static with no shifting motion. No fluid or environmental motions (fire, water, smoke, wind) observed."}}
{"video_id": "1Bs-gJgNVeg", "file_name": "1Bs-gJgNVeg_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Bs-gJgNVeg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Bs-gJgNVeg_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 149.81334607036246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing yellow shirt and blue socks) is moving while holding a ball. The motion includes stepping, arm movements, and turning, all due to the person's physical actions.", "background_and_ambient_analysis": "The background (walls, bleachers, floor) is static with no uniform shifting. There are no fluids or environmental motions (fire, water, wind) present."}}
{"video_id": "1BrEPpiUVRM", "file_name": "1BrEPpiUVRM_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1BrEPpiUVRM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1BrEPpiUVRM_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 157, "blur_score": 332.8828027673377, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving their hands and body while playing a flute; discrete motion of fingers on the instrument and torso positioning.", "background_and_ambient_analysis": "Background elements (wooden furniture, cushions) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "1C1aPYY_6lI", "file_name": "1C1aPYY_6lI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue sleeveless shirt and light shorts stands in a gym, holding a large black barbell at waist level; he lifts it vertically to his shoulders, maintaining an upright stance. The gym background includes benches and weight equipment. The camera remains stationary, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1C1aPYY_6lI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1C1aPYY_6lI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 609.9220216340384, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and a barbell (discrete, solid objects) are moving; the person performs weightlifting motions (lifting, lowering the barbell) due to physical force application.", "background_and_ambient_analysis": "Background elements (walls, gym equipment, floor) are static with no shifting or environmental motion; no fire, water, smoke, or wind observed."}}
{"video_id": "1C-KA852zds", "file_name": "1C-KA852zds_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a checkered shirt manipulates a tool on a device, then lifts a stack of cylindrical metal sieves and positions them upright on a lab counter. They pour a white substance from a white container into the sieve stack. The camera remains static throughout, capturing the actions against a laboratory background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1C-KA852zds.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1C-KA852zds_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 452.49611699261004, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a rectangular tray move as they pour material into a cylindrical container; these are solid, distinct objects exhibiting physical motion due to manual action.", "background_and_ambient_analysis": "Background elements (lab equipment, chairs, shelves) remain stationary; no shifting background or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1C32JgCf-jk", "file_name": "1C32JgCf-jk_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a set of UNO cards, holding, rotating, and positioning them on a wooden surface. The cards feature black and white designs with red accents. The hand adjusts the cards, shifting them in front of the camera. The camera remains close and slightly shaky, focusing on the hand's movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1C32JgCf-jk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1C32JgCf-jk_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 182.2876573304655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate solid UNO cards (discrete, solid objects) through shuffling and flipping motions, with clear physical interaction (e.g., card flipping, thumb sliding on card edges).", "background_and_ambient_analysis": "The background consists of a static wooden table with no shifting elements, fluid motion (fire, water, smoke), or wind-driven effects observed. Background remains uniformly stable."}}
{"video_id": "1C2qEO1ZLWw", "file_name": "1C2qEO1ZLWw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored beekeeper suit with a veil approaches a wooden beehive, opens its lid, and carefully extracts a honeycomb frame filled with golden honeycomb. They inspect the frame while standing amidst green foliage, with the camera panning slightly to follow their movements. The hives are stacked and surrounded by grassy terrain.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1C2qEO1ZLWw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1C2qEO1ZLWw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 353.56287945364716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person (in beekeeper gear) manipulates beehive frames, moving their arms and adjusting frames within the hive structure.", "background_and_ambient_analysis": "Static background elements (grass, trees, blue vehicle) show no significant uniform shifting or fluid environmental motion (no fire, water, or smoke visible)."}}
{"video_id": "1CM7bWFwJqM", "file_name": "1CM7bWFwJqM_000412_000422.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a pair of tweezers near a small orange fishing lure secured on a hook by a clamp; the tweezers are withdrawn, followed by the hand adjusting the lure directly. The scene maintains a close-up perspective focused on the interaction between the hand, tweezers, and lure against a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CM7bWFwJqM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CM7bWFwJqM_000412_000422.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 174.54485060386656, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a small tool (possibly tweezers) interacting with a hook holding an orange object. The motion involves precise hand movements to adjust the object on the hook, with no other discrete objects moving significantly.", "background_and_ambient_analysis": "Background is a static light-colored surface with no fluid/environmental motion (fire, water, wind) or uniform shifting. No ambient environmental elements detected."}}
{"video_id": "1CQkASVSiEM", "file_name": "1CQkASVSiEM_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red corset and jeans sits on a bed with striped bedding, clapping their hands together, then spreading them apart while moving their hands up, and finally opening their palms toward the camera. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CQkASVSiEM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CQkASVSiEM_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 64.24446842422707, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1CceHkmSYPM", "file_name": "1CceHkmSYPM_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a basketball court. There are several people. Let's list the main actions. The sequence: the ball is passed, players move. Let's check each frame.\n\nIn frame 0, players are on the court. The player in the center (maybe the one with the ball?)—wait, the first frame, the person in the foreground is holding a ball? Wait, the captions are chronological. So start from the beginning.\n\nFirst, the scene is a gym. Players: let's see, there's a player in a white shirt (maybe standing near the hoop), others in dark jerseys. The action: the ball is passed. Let's track the ball movement.\n\nFrame 0: maybe the ball is being passed from one player to another. The player with the ball (maybe in the middle) then passes to a teammate. Then the receiver dribbles or moves.\n\nWait, the first frame: player in the middle (maybe holding a ball) then in frame 1, the ball is moving towards the right? Wait, the video is a sequence. Let's outline the chronology:\n\n- Initial frame: multiple players on court, one holding a ball (maybe the shooter or passer). Then the ball is passed. The player with the ball moves, passes to another player. Then that player dribbles, maybe toward the basket.\n\nLooking at the frames:\n\nAt 0.0: A basketball court with several players. A player in a dark jersey holds a basketball, facing away from the camera, near the center. Others are positioned: one in white shirt near the baseline, another in dark near the right.\n\nAt 0.3: The player with the ball passes it forward (toward the right side). The receiver (another player in dark jersey) moves to catch it.\n\nAt 1.4: Ball is in motion, being passed. The original player moves out of the way.\n\nAt 2.5: The ball is now with a different player, who is dribbling or preparing to pass. Other players are moving around.\n\nAt 3.6: Player in dark jersey has the ball, moving toward the right, possibly shooting or passing. A player in a gray shirt is near the center, maybe defending.\n\nAt 4.7: The ball is in play, players continue moving. One player (dark jersey) is near the basket area.\n\nNow, chronological order: the action starts with a player holding the ball, passes it, then the next player receives, moves the ball, etc.\n\nAlso, mention appearance: players are in dark jerseys (maybe black or dark), some in white. But the rules say briefly describe appearance and number.\n\nNumber of players: let's count. In the video, there are at least 4-5 players. But keep it concise.\n\nSpatial relationships: in front of, to the left, etc.\n\nCamera perspective: the video is shot from a fixed position, top-down or side angle. The camera is stationary, looking down on the court.\n\nBackground: gym with basketball hoops, bleachers, red curtains, etc. But minimal background.\n\nNow, structure the caption:\n\nFirst, the main subjects (players) and their actions in order.\n\nStart: In a gymnasium, multiple players (some in dark jerseys, others in light) engage in a basketball drill. A player in a dark jersey holds a basketball near the center court, passes it forward to a teammate. The receiver, also in dark, moves to secure the ball, then dribbles toward the right side of the court. Other players position themselves around the court, adjusting their stances. The camera remains stationary, capturing the scene from a fixed overhead angle.\n\nWait, check rules: focus on motion and behavior in chronological order. Mention appearance (color), number (briefly).\n\nLet's make it concise.\n\nPossible caption:\n\nIn an indoor basketball court, a player in a dark jersey holds a basketball and passes it to a teammate also in dark, who then dribbles toward the right side while other players move around; the camera is fixed overhead, showing the sequence from a stationary perspective.\n\nBut let's check the frames more precisely.\n\nFrame 0: The ball is being held by a player (dark jersey) who then passes it. The pass is in frame 0.3: the ball moves, and in 1.4, the next player receives. Then in 2.5, the receiver dribbles or moves. Then 3.6, the ball is in play, the player continues.\n\nWait, maybe the action is a series of passes. The main motion: a player passes the ball to a teammate, who then moves toward the basket.\n\nAlso, check the number of players. The video shows multiple players, but focus on the main actions.\n\nFinal caption needs to be concise, chronological.\n\nLet me draft:\n\n<", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CceHkmSYPM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CceHkmSYPM_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 326.1149959157308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: basketball players moving via locomotion, and a basketball in flight due to explicit physical forces (throwing/catching).", "background_and_ambient_analysis": "Background elements (gym walls, bleachers, court lines) remain stationary across frames; no fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "1CSSUeKuA7Q", "file_name": "1CSSUeKuA7Q_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black short-sleeve shirt and black shorts stands on a small platform in a room with maroon lower walls and white upper walls. To his left is a large red exercise ball and a black cylindrical object; to his right are two vertical poles with blue and green tips. He shifts his weight, adjusts his stance, raises his arms, places hands on hips, and gestures while speaking. The camera remains stationary in a medium shot throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CSSUeKuA7Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CSSUeKuA7Q_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 52.36073464893669, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in black clothing is moving their arms and body in discrete gestures, while the red exercise ball and blue pole remain stationary.", "background_and_ambient_analysis": "The background (wall, floor, red exercise ball, blue pole) shows no shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "1CEDJmeCx3Y", "file_name": "1CEDJmeCx3Y_000267_000277.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red long-sleeve shirt, gray vest, and dark cap kneels, operating an orange chainsaw to cut a light wooden plank. They guide the chainsaw along the plank's length, sawdust scattering as the blade moves, adjusting their stance slightly while working. Scattered logs and greenery appear in the background. The camera transitions from a low-angle view to a side perspective, tracking the cutting motion with minor adjustments.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CEDJmeCx3Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CEDJmeCx3Y_000267_000277.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 1494.7062651355334, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person operating a chainsaw is moving the tool back-and-forth to cut wood. The person and chainsaw exhibit discrete, solid-body motion due to physical force application (cutting action).", "background_and_ambient_analysis": "No dominant ambient environmental motion (no fire, water, smoke, or wind). Background elements (trees, ground) are static and show no fluid or wind-driven movement."}}
{"video_id": "1ClpqvBNop0", "file_name": "1ClpqvBNop0_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a backyard, several people stand near a brick wall; a person in black clothing with yellow socks falls backward onto the concrete, prompting others to gather around. Multiple individuals, including one in a red shirt and dark pants, reach toward the fallen person, some attempting to restrain or assist. The camera maintains a slightly shaky perspective during the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ClpqvBNop0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ClpqvBNop0_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 183.2527728360402, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person falls to the ground and is then assisted by multiple people. The motion is due to physical interactions (fall, pushing, pulling).", "background_and_ambient_analysis": "Background (house, brick wall, lawn) is static with no uniform shifting or environmental effects (fire, water, smoke, wind)."}}
{"video_id": "1CnyIgYhe-o", "file_name": "1CnyIgYhe-o_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt moves green plastic cups on a blue mat atop a white table, rearranging them in sequence while seated individuals observe from behind; the camera remains stationary with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CnyIgYhe-o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CnyIgYhe-o_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 185.0702312392831, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt manipulates green plastic objects (blocks) on a blue mat; movements involve hands pushing, arranging, and lifting discrete solid objects.", "background_and_ambient_analysis": "Background elements (whiteboard, room walls, seated individuals) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "1Cfe380zf9w", "file_name": "1Cfe380zf9w_000235_000245.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde-haired person with a ponytail, wearing a black shirt, reaches up to a clothing rack filled with hanging garments, selects a teal knit sweater, then turns to face the camera while holding the sweater up. The background consists of a closet with various colored clothes; the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Cfe380zf9w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Cfe380zf9w_000235_000245.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 177.9116568357814, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving by interacting with a clothing item (retrieving, holding, rotating, and displaying a blue shirt), demonstrating explicit physical forces from locomotion and object manipulation.", "background_and_ambient_analysis": "Background consists of stationary clothing racks with no shifting or fluid/environmental motion (fire, water, smoke, wind); background elements remain consistent across frames."}}
{"video_id": "1CtVVq669mM", "file_name": "1CtVVq669mM_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored shirt plays a saxophone, holding the instrument close to their mouth. They are positioned in front of the camera, with a bed featuring a zebra-patterned pillow visible to their left. The camera maintains a close-up perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CtVVq669mM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CtVVq669mM_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 153.63970646167226, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's head and hands are moving as they play the flute, with finger movements on the flute keys and slight head movements for embouchure and breathing.", "background_and_ambient_analysis": "Background (red wall, keyboard) is static with no shifting. No fluid or environmental motion (fire, water, wind, smoke) detected."}}
{"video_id": "1D9faa72mQM", "file_name": "1D9faa72mQM_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands, with fingers tapping rhythmically on a dark table surface, move in and out of frame; the individual wears a white shirt and a dark vest featuring a skull and crossbones design. The left hand is visible resting on the table as the hands shift positions. The camera maintains a close-up, top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1D9faa72mQM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1D9faa72mQM_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 88.0176700831943, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are the primary discrete solid objects moving, performing actions like touching or manipulating the surface (e.g., typing or object handling).", "background_and_ambient_analysis": "No significant fluid or environmental motion (fire, water, wind) observed. Background elements (person's clothing and dark surface) appear static without uniform shifting."}}
{"video_id": "1DAj6XQhyYg", "file_name": "1DAj6XQhyYg_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a small dark snake with visible scales on grass, adjusting its position and coiling it between palms. The camera transitions to a close-up of the hands and snake from a top-down perspective, with minimal background elements (grass and chains) visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DAj6XQhyYg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DAj6XQhyYg_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 961.7001949791431, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands and the snake are discrete objects in motion, with the snake being manipulated through physical handling (e.g., coiling, releasing).", "background_and_ambient_analysis": "Background elements (grass, tree trunk) are static; no fluid or wind-driven environmental motion observed."}}
{"video_id": "1CuJwLwUEpo", "file_name": "1CuJwLwUEpo_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and gray shorts and a woman in a striped top and black pants dance together in a studio, moving in sync while turning and stepping. Other dancers and onlookers stand and sit around the perimeter, some clapping. The camera follows the couple from behind as they move across the wooden floor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1CuJwLwUEpo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1CuJwLwUEpo_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 63.47341841836039, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A couple in the center of the frame is dancing together, with other dancers visible in the background. The motion is due to their coordinated stepping and turning, which is a form of locomotion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. Background elements (walls, windows, floor) remain static throughout the video."}}
{"video_id": "1DiJI0XHiIA", "file_name": "1DiJI0XHiIA_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a blue sports bra, yellow waistband, light purple leggings, and beige shoes holds yellow dumbbells at her sides, then lifts them upward in a smooth motion. She remains centered against a plain white background. The camera maintains a static frontal perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DiJI0XHiIA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DiJI0XHiIA_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 120.44268229166667, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (the woman) is performing jumping jacks, moving her arms and legs in a rhythmic manner. This is a discrete solid object moving due to locomotion.", "background_and_ambient_analysis": "The background is a static white screen with no environmental elements (e.g., fire, water, wind). No ambient environmental motion detected."}}
{"video_id": "1DSWQEAbG9o", "file_name": "1DSWQEAbG9o_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user wants a concise chronological paragraph based on the provided video frames. First, I need to figure out what's happening in the video.\n\nLooking at the frames, there's a group of people dancing in what seems like a gym or a dance studio. The first frame shows several individuals moving. They're all engaged in synchronized dance moves, probably a group exercise class. The main subjects are the dancers, so I need to describe their motions step by step.\n\nThe video starts with people in a line, maybe a few rows. They're moving their arms and legs in unison. The caption should mention the number of people—there are multiple, maybe around 10-15? They're wearing casual clothes: some in black, pink, purple. The background has fluorescent lights, but according to the rules, keep background minimal unless essential. So maybe just mention the gym setting briefly.\n\nIn the next frames, the dancers are moving in a coordinated way, kicking their legs and swinging arms. They might be doing a step-touch or a basic dance routine. The camera angle is stationary, but the description needs to mention camera movement. Wait, the rules say to conclude with camera perspective and movement. The video might have a slight shake, but the user's example shows \"slight shake,\" so maybe the camera is shaky here.\n\nWait, the user's instruction says to exclude text recognition, named characters, so no mentioning specific names. Also, focus on motion in chronological order. So start from the beginning of the video, describe the initial positions and actions, then how they change over the frames.\n\nFirst frame: Group of people in a gym, moving in unison. They're doing a dance routine. Then, as the frames progress, the dancers are moving their arms up and down, stepping side to side. The main subject is the group's coordinated movement. The camera stays in the same position but might have a slight shake.\n\nCheck the rules again: chronological order. So start with the first frame's action, then next actions. Mention appearance (colors, number), spatial relationships (if relevant—maybe they're in a line or circle). Background minimal, so just \"gym with fluorescent lights\" but maybe not necessary.\n\nThe caption should be concise. Let's see: A group of 10-15 people in a gym perform synchronized dance movements. They move their arms in unison, stepping side-to-side while kicking legs. Their attire includes black, pink, and purple clothing. The camera remains stationary with a slight shake throughout the sequence.\n\nWait, need to be more precise. The first frame shows them moving forward, then the camera angle might shift? Wait, the user says the camera perspective and movement should be mentioned. The example in the problem statement has \"slight shake\" in the output. So maybe the camera is handheld, causing a slight shake.\n\nAlso, the order: in chronological order, so start with initial position and actions. Let me check the frames again. The first frame: people dancing, moving arms. Then in frame 2-5, they continue the dance, maybe changing positions slightly. The key is the movement sequence.\n\nMaybe: \"In a gym with fluorescent lighting, a group of approximately ten dancers in casual attire—predominantly black, pink, and purple clothing—execute synchronized dance movements. Initially positioned in a line, they step side-to-side while extending arms in unison; later frames show dynamic leg kicks and arm swings. The camera maintains a fixed perspective with minimal movement, exhibiting slight shake throughout the sequence.\"\n\nWait, the user said \"conclude with the camera perspective and movement\". So the end should have that. Let me structure it:\n\nChronological order: start with the initial action, then the next steps. Mention their movements step by step. Number of people, their appearance. Then camera.\n\nCheck if the description of movement is accurate. The video shows them dancing in a line, moving their arms up and down, stepping. The movement is consistent. So:\n\n\"A group of around ten people in a gym perform synchronized dance steps. Dancers, wearing black, pink, and purple clothing, move in unison, stepping side-to-side while raising and lowering their arms. They continue coordinated leg kicks and arm swings across the frame, maintaining a line formation. The camera remains stationary with a slight shake, capturing their movements from a fixed angle.\"\n\nWait, \"slight shake\" is important. The user's rules say to mention camera movement. So maybe the camera is handheld, causing the shake. But the example in the instructions says \"slight shake\", so include that.\n\nAnother check: the number of people. The first frame shows several, maybe 10 or so. But need to be precise. The user says \"briefly describe their appearance and number (color, size, orientation)\". So approximate number is okay", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DSWQEAbG9o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DSWQEAbG9o_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 423.1584874680625, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) moving through coordinated dance motions (stepping, turning, arm raises) due to explicit locomotion and physical forces.", "background_and_ambient_analysis": "The background (walls, ceiling lights, mirror) shows no shifting or movement. No fluid/environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "1DdZFFnKUX4", "file_name": "1DdZFFnKUX4_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a yellow jacket and black pants dances, kicking her leg and swinging a colorful object in her right hand; a smaller child in pink stands motionless near a doorway in the background. The camera remains static with slight movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DdZFFnKUX4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DdZFFnKUX4_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 291.05485044523874, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman in the yellow sweater is dancing, performing stepping and kicking motions. The child in the background is stationary.", "background_and_ambient_analysis": "Background elements (furniture, walls, floor) are stationary; no fluid/environmental motion (fire, water, wind) detected. Background does not shift uniformly."}}
{"video_id": "1DgxSewrXPk", "file_name": "1DgxSewrXPk_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark shorts stands on a tennis court, swings a racket, and moves across the court to hit a ball. The camera remains stationary in a wide shot with trees and a building visible beyond the fence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DgxSewrXPk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DgxSewrXPk_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 474.4944117572805, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A single person is moving on the tennis court, likely walking or preparing to play, which is a discrete solid object motion.", "background_and_ambient_analysis": "The background elements (trees, fence, court lines) are static with no significant shifting or environmental motion (e.g., wind, water)."}}
{"video_id": "1DkXYdKHHP4", "file_name": "1DkXYdKHHP4_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a checkers game. First, the initial frame has the board with dark and light pieces. Then a hand moves a piece. Let's see the sequence.\n\nFrame 0: Board with dark (maybe black) and light (brown) checkers. Then the hand moves a light piece. Frame 1: Hand is moving a piece. Frame 2: Hand moves another piece. Frame 3: Hand moves again. Frame 4: Another move. Frame 5: Last move.\n\nNeed to describe the motions chronologically. Main subject is the hand moving the checkers. Appearance: hand is human, fingers moving pieces. Checkers: brown (light) and black (dark), round with spiral tops. Spatial: hand is above the board, moving pieces from one square to another.\n\nBackground: minimal, just the board. Camera: top-down view, no movement mentioned. So camera is static top-down.\n\nSo step by step: Start with the board setup, then hand moves a brown checker to a new square, then another move, etc. But need to be concise.\n\nWait, the video starts with the board, then first move is hand moving a brown piece. Then second move, etc. Let's list the actions.\n\nFirst, the hand reaches in and moves a brown checker piece from its starting position to an adjacent square. Then, another move of a brown piece. Then another move. Then another.\n\nWait, looking at the frames: first frame is initial setup. Then frame 1: hand moves a piece. Frame 2: hand moves another. Frame 3: another. Frame 4: another. Frame 5: another. But need to describe in order.\n\nSo the sequence is: A hand manipulates several brown checkers on a checkers board, moving each piece one by one from their starting positions to adjacent squares. The checkers are dark brown and black, round with spiral tops, arranged on a black and white checkered board. The hand appears from the top and moves each piece sequentially, with the camera maintaining a top-down perspective without movement.\n\nCheck rules: concise, chronological, focus on motion. Main subject is the hand moving checkers. Mention appearance of checkers (color, size, orientation). Spatial: hand is above the board. Camera: top-down, no movement.\n\nSo the caption should be:\n\nA hand moves multiple brown checkers on a checkers board, shifting each piece one at a time to adjacent squares; the checkers are round with spiral tops, dark brown against black and white squares, with the hand appearing from above to reposition them, observed from a static top-down perspective.\n\nWait, check the rules: \"Briefly describe their appearance and number (color, size, orientation).\" So number: multiple brown checkers (but how many? The board has several, maybe 12 or so, but not sure. The video shows the board, so probably not specific count. Just mention brown and black checkers.)\n\n\"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So motion: hand moves brown checkers in sequence.\n\n\"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So camera is top-down, no movement.\n\nSo let's put it all together.\n\nThe hand manipulates brown and black checkers on a checkers board, moving each brown piece to an adjacent square sequentially; the checkers are round, dark brown and black, arranged on a black and white grid, with the hand appearing from above to shift them, captured from a static top-down view.\n\nWait, check if \"brown and black checkers\" is correct. The video starts with brown (light) and black (dark) pieces. The hand is moving the brown ones.\n\nYes, in the first frame, the brown pieces are on the lower half, black on upper. Then hand moves brown pieces.\n\nSo the action is moving brown checkers.\n\nSo: A hand moves several dark brown checkers on a checkers board, repositioning each to an adjacent square one by one; the checkers are round with spiral tops, positioned on a black and white checkered board, observed from a static top-down perspective with minimal background detail.\n\nWait, but need to be concise. Let's check the example.\n\nLooking at the rules: \"concise, chronological paragraph describing the provided video.\"\n\nSo first, the board is set up. Then hand moves pieces.\n\nThe video starts with the board, then the hand moves a piece, then another, etc.\n\nSo the caption should mention the sequence of moving the pieces.\n\nPerhaps: A hand moves multiple dark brown checkers on a checkers board, shifting each piece to an adjacent square in sequence; the checkers are round, dark brown, positioned on black and white squares", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DkXYdKHHP4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DkXYdKHHP4_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 111.66454672688113, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves discrete solid objects (checkers pieces) on the board by applying physical force; each piece moves to a new square in discrete steps.", "background_and_ambient_analysis": "The background (checkers board and table) is static with no shifting or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "1DtEtSydYHQ", "file_name": "1DtEtSydYHQ_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person in black clothing. Let's check the frames. At [0.0], they're standing still. Then at [1.4], they raise arms. [2.5], arms down. [3.6], arms raised again? Wait no, looking at the timestamps: the video has frames from 0 to 4.7 seconds. Let's list actions:\n\nFrame 0: person stands, arms at sides.\n\nFrame 1.4: arms up, then arms spread wide.\n\nFrame 2.5: arms down, maybe hands to sides.\n\nFrame 3.6: arms up, moving.\n\nFrame 4.7: walking towards camera.\n\nWait, the description says in the video: [0.0] standing, then [1.4] arms up, [2.5] arms down, [3.6] arms up again, [4.7] walking.\n\nSo the motion is: starts standing, raises arms, lowers arms, raises arms again, then walks toward camera.\n\nAppearance: person in black shirt and shorts (since it's a short video, the clothes are black, no other colors mentioned except maybe the background, but background is minimal). The person is one individual.\n\nSpatial: the room has a door, shelves, cabinets, storage boxes. But per rule e, minimal background. So focus on the person's movements.\n\nChronological: starts standing, arms raised, then arms lowered, then arms raised again (maybe a dance move), then takes a step forward.\n\nWait the video frames: from the description:\n\n0.0: standing\n\n1.4: arms up (raises arms)\n\n2.5: arms down (moves arms down)\n\n3.6: arms up (raises again)\n\n4.7: walking toward camera\n\nSo the sequence is: stationary, raises arms, lowers arms, raises arms again, then steps forward.\n\nNow, the caption must be concise. Let's structure:\n\nThe person, wearing black shirt and shorts, stands in a cluttered room. They raise both arms upward, lower them to their sides, raise them again, and then take a step forward toward the camera. The camera remains stationary, capturing the person's movements from a frontal perspective.\n\nCheck rules:\n\na) Motion in order: raise arms, lower, raise, step forward.\n\nb) Appearance: black shirt, shorts, one person.\n\nc) Spatial: room, but minimal background. The room has shelves, but maybe not needed. Focus on person's movements.\n\nd) Camera: stationary, frontal.\n\ne) Background minimal: the room is cluttered but maybe not needed. The rule says minimal unless essential. Since the motion is the focus, maybe just note it's a room with shelves but keep it brief.\n\nf) Exclude text, names.\n\nSo draft:\n\nA person wearing a black shirt and black shorts stands in a cluttered room. They raise both arms upward, lower them to their sides, raise them again, and then take a step forward toward the camera. The camera remains stationary, capturing the person's movements from a frontal perspective.\n\nCheck if concise. Let's see.\n\nAlternative: A person in black shirt and shorts stands, raises arms, lowers them, raises arms again, then steps forward. The scene is a room with shelves and storage, but camera is static, frontal.\n\nBut need to include appearance (color, size, orientation). The person is one, black clothes. Size: medium? But maybe not necessary. The rule says \"briefly describe their appearance and number (color, size, orientation)\".\n\nSo:\n\nThe person, dressed in black shirt and shorts, stands in a room with shelves and storage. They raise both arms upward, lower them to their sides, raise them again, and step forward toward the camera. The camera is stationary, maintaining a frontal view.\n\nWait, \"size\" might not be essential, but \"color\" is. So \"dressed in black shirt and black shorts\".\n\nCheck the example in rules: \"color, size, orientation\". Size: maybe \"medium-sized\" but maybe not necessary. Just color.\n\nSo:\n\nA person wearing a black shirt and black shorts stands in a room with shelves and storage containers. They raise both arms upward, lower them to their sides, raise them again, and then take a step forward toward the camera. The camera remains stationary, capturing the movements from a frontal perspective.\n\nNow, check if background is essential. The room's clutter might be necessary to know it's a storage area, but the rule says \"minimal unless essential\". Since the person's motion is in the room, maybe not needed. But the problem states the background has shelves, cabinets, etc. But rule e: minimal unless essential. So maybe just mention \"in a room\".\n\nWait, the original video description: the scene has a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DtEtSydYHQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DtEtSydYHQ_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 678.6321746925071, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in dark clothing is performing discrete arm movements (raising hands, clapping, bending arms) within a static room environment.", "background_and_ambient_analysis": "Background elements (shelves, boxes, walls) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "1DwoWw_ZNS4", "file_name": "1DwoWw_ZNS4_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A fluffy brown and white cat lies on a dark blue cushioned surface as a person’s hand, wearing a dark sleeve, brushes its fur. The cat shifts slightly in response to the brushing, then settles into a still position. The background includes a room with a desk and chair, visible but minimal. The camera maintains a top-down perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DwoWw_ZNS4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DwoWw_ZNS4_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 90.10593771519264, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Cat and human hand are discrete solid objects moving: cat shifts head/body position and rolls slightly while being petted, hand moves in a consistent petting motion across the cat's fur.", "background_and_ambient_analysis": "Background is static with no environmental fluids (fire, water, smoke, wind) or significant motion. Couch pattern and room furniture remain stable throughout, indicating no ambient environmental influences."}}
{"video_id": "1DyGllfl9o8", "file_name": "1DyGllfl9o8_000101_000111.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a large sign. It then cuts to a group of individuals in beige uniforms walking in a line. Next, a computer screen displays text and buttons, followed by a hand pressing keys on a keypad.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1DyGllfl9o8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1DyGllfl9o8_000101_000111.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 536.5718617949194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects including uniformed personnel walking in a line and a hand interacting with a keyboard and credit card are moving due to locomotion and manual actions.", "background_and_ambient_analysis": "The background elements (buildings, signs, ground) are static and do not show shifting motion. No fire, water, smoke, or wind is visible in the video."}}
{"video_id": "1EEW9WDAv9I", "file_name": "1EEW9WDAv9I_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a gray shirt and black pants lifts a barbell above her head while standing on a mat, with a man in a black shirt and gray pants standing behind her to her left. They maintain their positions as the scene gradually darkens. The camera remains stationary throughout the clip.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EEW9WDAv9I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EEW9WDAv9I_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 118.38020351447162, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (subjects) moving their arms in a coordinated manner: raising and then lowering their arms as part of an exercise motion. All other objects (exercise equipment) are stationary.", "background_and_ambient_analysis": "The background (shelves, exercise balls, walls, window) remains static with no fluid or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "1EN3io4JoeY", "file_name": "1EN3io4JoeY_000216_000226.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in white clothing pulls a metal tray filled with numerous round, light-colored dough balls from a stainless steel oven. The camera focuses on the tray as it is withdrawn, showing the uniform, smooth surface of the dough balls. The person's hands guide the tray, with the oven's interior visible behind. The camera shifts to a close-up of the dough balls, highlighting their even shape. Background includes a window with curtains, but minimal detail. Camera movement starts with a medium shot, then zooms in on the tray and dough balls, ending with a tight close-up.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EN3io4JoeY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EN3io4JoeY_000216_000226.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 34.58580903759886, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A tray of baked goods is being pulled out of an oven by a person; the baked goods and the tray move as a unit.", "background_and_ambient_analysis": "No significant ambient motion (fire, water, wind, etc.). Background elements (wall, window) remain static without uniform shifting."}}
{"video_id": "1Dus1nYxARs", "file_name": "1Dus1nYxARs_000140_000150.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A right hand with a multicolored bracelet uses a black marker to draw a cartoon mouse head on white paper, while a left hand remains stationary to the left. The drawing progresses chronologically from the face to the ears, with the marker filling black areas. The camera maintains a static top-down perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Dus1nYxARs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Dus1nYxARs_000140_000150.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 73.95736104101235, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a marker is actively drawing Mickey Mouse; this is a discrete, solid object (hand) moving to create the drawing through explicit physical action.", "background_and_ambient_analysis": "Background is a plain white surface with no shifting elements or environmental fluids (e.g., no fire, water, smoke). The pencil remains stationary in the top-left corner."}}
{"video_id": "1EKrCKaEXhI", "file_name": "1EKrCKaEXhI_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black gloves, a gray shirt, and blue jeans pours dark soil from a wooden container into a gray bucket. They then adjust the wooden container, moving it to the side while holding it with their gloved hand. The camera shifts from a close-up of the pouring action to a view of the person’s arm and torso as they maneuver the container.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EKrCKaEXhI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EKrCKaEXhI_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 118.11806555856379, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: Person's hands (gloved), wooden frame structure, and soil being manually transferred from a container to the frame. Motion is deliberate pouring and positioning of the frame.", "background_and_ambient_analysis": "Background elements (grass, soil, wooden frame edges) show minimal shift; no dominant fluid/environmental motion (fire, water, smoke, wind) observed. Background remains relatively static with no uniform motion."}}
{"video_id": "1EPfqFO2614", "file_name": "1EPfqFO2614_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black coat walks left across a paved plaza. Subsequently, numerous pedestrians—some in red jackets, others in dark or blue clothing—enter from the left and move rightward, filling the plaza. The camera pans right to follow the crowd's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EPfqFO2614.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EPfqFO2614_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 281.7579424756072, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people walking across the scene, moving from left to right and right to left.", "background_and_ambient_analysis": "The background (buildings, fence) is stationary; no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "1EY1MwHlGtE", "file_name": "1EY1MwHlGtE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, look at the video frames. The main subjects are people on a grassy area. Let's check each frame.\n\nFrame 0: Two people standing on grass. One is wearing a dark shirt and jeans, the other a light shirt and jeans. They're close.\n\nFrame 1: The same two? Wait, maybe the person in dark shirt is lifting the other. Wait, frame 1 shows two people, maybe one is being lifted.\n\nFrame 2: Now there's a third person. Wait, no, maybe the first person is still there, and another person is jumping? Wait, frame 2: one person is being carried by the other, then someone else moves.\n\nWait, let's list the actions step by step.\n\nInitial frame (0): Two individuals, one in dark shirt and jeans, another in light shirt and jeans, standing on grass.\n\nFrame 1: They might be interacting, maybe one is lifting. Wait, frame 1 shows two people, but then frame 2 has another person? Wait, no, the video is short. Let's check the sequence:\n\n[0.0] Two people: person A (dark shirt, jeans) and person B (light shirt, jeans) standing.\n\n[1.4] Person B is now behind person A, maybe lifting? Wait, no, frame 1 shows two people, but then frame 2: person C appears? Wait, no, looking at the frames:\n\nWait, the first frame: two people. Second frame: same two, but person B is moving. Third frame: person A is carrying person B on their back? Wait, no, third frame: person A is lifting person B, but then person C (another person) is jumping in? Wait, frame 2: one person is in the air? Let's parse:\n\nFrame 0: Two people standing on grass (one in dark, one in light).\n\nFrame 1: One person (light shirt) is behind the other (dark shirt), maybe moving.\n\nFrame 2: Now, the dark shirt person is lifting the light shirt person, and another person (wearing dark shirt, jeans) comes in from the left, jumps, and lands. Wait, no, the frames show:\n\nWait, the user provided five frames (0 to 5). Let's list each frame's action:\n\n0: Two people, one in dark shirt/jeans, one in light shirt/jeans, standing on grass.\n\n1: Two people, same as before, but one is moving towards the other.\n\n2: Now, the dark shirt person lifts the light shirt person, and a third person (light shirt, jeans) is now in the scene, maybe jumping?\n\nWait, no, let's see:\n\nFrame 0: Two people, standing on grass.\n\nFrame 1: The two people are still there, but now one is behind the other. Then, frame 2: The light shirt person (from frame 0) is now on the grass, maybe falling. Wait, no:\n\nLooking at the third frame: someone is on the ground, so frame 2: the dark shirt person lifts the light shirt person, but then the light shirt person falls, and another person (maybe the one in the background) moves in.\n\nWait, the key actions:\n\n- Initially, two people are standing.\n\n- Then, one person (dark shirt) lifts the other (light shirt).\n\n- The lifted person falls to the ground.\n\n- Another person (maybe the third, wearing dark shirt) comes into the scene, and the person who fell gets up, and the dark shirt person is now being held by the new person.\n\nWait, the sequence:\n\nAt 0.0: Two individuals (male/female, dark and light shirts) standing.\n\nBy 1.4: They seem to be engaging, maybe play-fighting or lifting.\n\nAt 2.5: One person (light shirt) is in the air, then falls to the grass. The dark shirt person is moving.\n\nAt 3.6: Two people are on the ground, one getting up, another in the process.\n\nAt 4.7: Two people are bent over, maybe picking up the person who fell.\n\nSo the chronological order:\n\n- Two people (one in dark shirt/jeans, one in light shirt/jeans) stand on grass.\n\n- The dark shirt person lifts the light shirt person, causing them to fall.\n\n- Another person (dark shirt, jeans) joins, and they both bend down as if to pick up the fallen individual.\n\nNow, background: grassy area, buildings in the back.\n\nCamera: probably handheld, slight shake, as the scene is dynamic.\n\nNow, follow the rules:\n\na) Motion in chronological order.\n\nb) Mention appearance and number.\n\nc) Spatial relationships if relevant.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EY1MwHlGtE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EY1MwHlGtE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 112, "blur_score": 646.8421544162265, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people engage in physical interactions: one person is lifted/thrown, others run, fall, and interact with the environment. Solid objects (humans) exhibit distinct motion due to collisions and locomotion.", "background_and_ambient_analysis": "The background (building, grass) shows minimal uniform shift, with no significant fluid or environmental motion (e.g., wind, smoke). Grass movement appears incidental and not dominant."}}
{"video_id": "1E_41rRGuQY", "file_name": "1E_41rRGuQY_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and gray pants lifts a yellow barbell from the floor in a gym, bending forward to raise the weights; gym equipment is visible in the background. Camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1E_41rRGuQY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1E_41rRGuQY_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 151, "blur_score": 409.42655249797195, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in white athletic wear is performing weightlifting actions, manipulating a barbell with yellow weights. The barbell and person's movements are discrete, solid object motions driven by physical forces (lifting, bending).", "background_and_ambient_analysis": "The gym background (equipment, walls) shows no uniform shifting or fluid/environmental motion; static elements like barbells and structural supports remain fixed."}}
{"video_id": "1ESMU5X_FyE", "file_name": "1ESMU5X_FyE_000384_000394.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands, speckled with small particles, presses and manipulates large white crumpled sheets on the ground. The camera pulls back to reveal a person in a patterned shirt and jeans pushing substantial white blocks amid scattered white debris, with the person working directly on the ground covered in the material. The camera transitions from a top-down close-up to a medium shot capturing the person’s movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ESMU5X_FyE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ESMU5X_FyE_000384_000394.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 94.49379006326538, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a large white bag (likely filled with snow) by hand, lifting it and carrying it. The bag's motion is directly caused by the person's physical actions (pressing, lifting, and relocating the bag).", "background_and_ambient_analysis": "The background consists of stationary snow-covered ground and fixed structures (e.g., black tarp, gray building). No dominant fluid or environmental motion (fire, water, smoke, wind) is observed; the snow remains static except for minor disturbances from the subject's actions."}}
{"video_id": "1EezaMj2__E", "file_name": "1EezaMj2__E_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a black screen, then transitions to a person wearing a light jacket, dark shorts, and white sneakers walking along a sidewalk near a house and bushes. The individual moves from left to right, then the scene flashes to an overexposed white frame before returning to a black-and-white view where the person continues moving energetically in the same area. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EezaMj2__E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EezaMj2__E_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 844.8746031582344, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is walking on a sidewalk, moving back and forth. This is a solid discrete object moving due to locomotion (walking), with clear bounding box tracking.", "background_and_ambient_analysis": "No dominant fluid or environmental motion (fire, water, smoke, wind). Background elements (house, bushes) remain static throughout the video; no uniform shifting observed in static structures."}}
{"video_id": "1Eatk-6ekpo", "file_name": "1Eatk-6ekpo_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a teal shirt and black shorts lies prone on a black padded surface. A man in a black polo shirt stands beside her, holding a yellow exercise hoop with a black handle; he positions the hoop above her back, then moves it downward while placing his other hand on her lower back. The camera remains static, capturing the scene against a backdrop of a white door and wooden paneling.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Eatk-6ekpo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Eatk-6ekpo_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 233.1613363453984, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The standing person is moving the yellow hose, causing the hose to swing and change position. The person lying down is mostly stationary.", "background_and_ambient_analysis": "Background wall and door are static (no uniform shift). No fire, water, smoke, or wind present."}}
{"video_id": "1EVhH9yRocg", "file_name": "1EVhH9yRocg_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl with dark hair, wearing a dark top, shorts, and sandals, sits on a stage playing a brown cello. Her left hand positions fingers on the neck while the right hand moves the bow across the strings, adjusting posture and bow motion throughout the frames. A large floral arrangement sits to her left, and another cello stands upright to her right. The camera slowly pans left, maintaining a medium shot of the performer against a softly lit background with muted colors.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EVhH9yRocg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EVhH9yRocg_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 78.6976709597514, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person playing the violin/cello exhibits motion from arm and body movements related to playing the instrument, which is a discrete solid object's physical motion.", "background_and_ambient_analysis": "The background elements (couch, flowers, walls) show no shifting or fluid motion. No fire, water, smoke, or wind is visible in the scene."}}
{"video_id": "1E_kFNO-1DM", "file_name": "1E_kFNO-1DM_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals—two men and one woman—dance in a city plaza at night. The man in a gray hoodie moves forward, the man in a black jacket with red pants turns toward the camera, and the woman in black follows closely. They step and sway, rotating in a tight group. The crowd in the background remains stationary. The camera follows them closely with slight shake, capturing their rhythmic motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1E_kFNO-1DM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1E_kFNO-1DM_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 103.19481198502498, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people (solid objects) are dancing/synchronized moving; the central figure (in dark jacket and red pants) is the main subject, with two others moving alongside. Their motion is due to their own locomotion (dancing).", "background_and_ambient_analysis": "The background (columns, trees, and distant crowd) remains static with no significant shifting or fluid motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "1EqN76O4xaM", "file_name": "1EqN76O4xaM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small, colorful boat with numerous people, some holding flags, moves from the left to the center of the frame across a calm, murky water surface. The vessel features vibrant red and yellow hues, with passengers standing and observing the surroundings. As the boat advances, the camera pans right, following its motion while maintaining a medium shot. The background remains foggy and indistinct, with no prominent landmarks visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EqN76O4xaM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EqN76O4xaM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 96.1491845656727, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boat with multiple people is moving forward across the water; the motion is consistent with locomotion (e.g., boat propulsion).", "background_and_ambient_analysis": "The background (gray sky and calm water) shows no dominant fluid or gaseous motion (e.g., waves, smoke), and static elements do not shift uniformly, indicating no strong ambient environmental motion."}}
{"video_id": "1ElFK35u8Q0", "file_name": "1ElFK35u8Q0_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules.\n\nThe video shows a swimmer in an indoor pool. The main subject is a person swimming freestyle. Let me check the timestamps. The video starts with the swimmer in the water, moving forward. The swimmer is on the left side of the pool lanes, right? Wait, the lanes have blue and white dividers. The swimmer is moving from left to right as the camera pans.\n\nLooking at the rules: focus on motion and behavior in chronological order. So, the swimmer starts at the left, swims towards the right. The camera moves slightly to the right, following the swimmer. Background elements like the pool deck, windows, and maybe some people on the sidelines. But rule e says minimal background unless essential. Since the pool is the main setting, maybe just mention the indoor pool with lanes.\n\nAppearance: the swimmer is a person, probably male, but since it's not specified, just \"a swimmer\" or \"an individual.\" Color? Maybe not necessary unless visible. The swimmer is in a freestyle stroke, arms alternating, head above water.\n\nSpatial relationships: the swimmer is in the pool, moving along the lane. The camera follows them, so the camera movement is panning right. The lanes are blue and white, so the swimmer is in one lane, moving through the water.\n\nRule d says conclude with camera perspective and movement. So, the camera is at eye level, following the swimmer, panning right.\n\nBackground: indoor pool with lanes, some structure in the background. But keep it minimal. Maybe \"indoor pool with lane dividers\" as background.\n\nPutting it all together: Chronological order. The swimmer starts in the pool, moves forward with freestyle strokes. Camera follows, pans right. Background minimal.\n\nCheck for rules: no named characters, exclude text. So \"a swimmer\" is okay. Describe motion: freestyle, arms alternating, head above water. Time frame: starts at left, moves right. Camera movement: pans right following the swimmer. Ending with camera perspective: eye-level tracking shot.\n\nWait, the user says \"conclude with the camera perspective and movement.\" So after describing the action, mention how the camera is moving. So the paragraph should flow: swimmer's actions, then camera movement.\n\nAlso, appearance: maybe \"an individual\" or \"a swimmer\" in swim trunks. But the video doesn't specify color, so just \"a swimmer\" is safe.\n\nCheck example structure. The sample output might be something like: \"A swimmer in an indoor pool executes freestyle strokes, moving forward through the water with alternating arm movements and head above the surface. The camera follows the swimmer from the side, panning right to maintain focus on the motion as the swimmer progresses down the lane. The background includes pool deck and lane dividers.\" But need to be concise.\n\nWait, the user said \"concise, chronological paragraph.\" Let's see the sample given in the problem. It's a few sentences. Let's structure:\n\nStart with the swimmer's action. Chronological order: beginning, middle, end. So in the video, the swimmer is swimming, the camera moves.\n\n\"An individual swims freestyle in an indoor pool, moving forward through the water with alternating arm strokes and head above the surface. The swimmer progresses down the lane as the camera follows from the side, panning right to track the motion. Background includes lane dividers and poolside structures.\"\n\nCheck rules: minimal background. Maybe mention \"lane dividers\" as essential for understanding the motion (since it's a pool with lanes). But the user says \"minimal unless essential for understanding motion.\" So maybe yes, the lane dividers are part of the pool structure that's necessary for context.\n\nWait, the video shows the swimmer in the lane, so the lane dividers are present. So mentioning them might be necessary for context. So \"The swimmer swims in a lane marked by blue and white dividers.\"\n\nWait, in the video description, the lanes are blue and white. So include that.\n\nFinal check: chronology, motion, appearance, spatial, camera movement. Conclude with camera perspective.\n\nPutting it all together:\n\n\"A swimmer in an indoor pool swims freestyle, moving forward with alternating arm strokes and head above water, progressing down the lane marked by blue and white dividers. The camera follows the swimmer from the side, panning right to maintain focus on the motion. Background includes poolside structures visible through large windows.\"\n\nWait, the camera movement: the video starts with the swimmer on the left, and as the video progresses, the camera moves right, so it's panning right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ElFK35u8Q0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ElFK35u8Q0_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 218.21993780080948, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single swimmer (human) is actively moving through the water via swimming strokes, exhibiting clear discrete locomotion.", "background_and_ambient_analysis": "The pool walls and surrounding structures remain stationary; water movement is secondary and caused by the swimmer's locomotion, not dominant environmental motion (e.g., no fire, smoke, or wind-driven waves)."}}
{"video_id": "1EtLuzXd-RQ", "file_name": "1EtLuzXd-RQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people, including a person in a black witch costume with a large hat and purple tights, walks along a sidewalk in front of a brick building, moving from left to right. The witch is followed by others in dark clothing, passing a child in a pink dress sitting on the ground near the building. As the group proceeds, the camera captures the crowd’s movement, with a person in a black coat and pink hood entering the frame from the right. Background elements are minimal, focusing on the group’s progression.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EtLuzXd-RQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EtLuzXd-RQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 105, "blur_score": 314.29576955137605, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: the costumed witch (green/purple) gestures and steps, the robed figure (black) shifts position, and the person with pink hood moves rightward. Other individuals show minimal movement.", "background_and_ambient_analysis": "The brick wall background remains static and does not shift uniformly; no fire, water, smoke, or wind effects are present. The scene lacks environmental fluid motion."}}
{"video_id": "1EnUFE_fSok", "file_name": "1EnUFE_fSok_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and green shorts crouches on a yellow bodyboard in a clear blue pool, leaning forward and shifting weight as the board floats. In the background, another individual dives into the water, creating splashes. The scene is observed from a stationary perspective, capturing the pool's edge and surrounding poolside elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EnUFE_fSok.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EnUFE_fSok_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 46.76994995708492, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a yellow float is actively adjusting their posture, standing, and moving across the pool surface. This discrete object (person) exhibits clear locomotion and physical interaction with the float.", "background_and_ambient_analysis": "The pool's edge, yellow/green objects, and white container in the background remain static with no uniform shifting. Water ripples are present but secondary to the main subject's movement, fitting ambient environmental motion."}}
{"video_id": "1F1DC3sq3Fg", "file_name": "1F1DC3sq3Fg_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a woman walking with crutches. She's in a white space, wearing a black top and beige pants. Then it cuts to a man in a bike shop, leaning on crutches, picking up a bag from a chair. He's in a room with bikes and clothing. Then a logo appears. Need to describe chronologically.\n\nFirst scene: Woman walks with crutches, white background. Second: Man in bike shop, using crutches to pick up bag. Then logo. Also, check rules: motion, behavior, appearance, spatial, camera.\n\nSo the caption should start with the woman walking, then the man in the bike shop, then the logo. Keep it concise, chronological.\n\nLet me structure it:\n\nA woman in a black top and beige pants walks with red and black crutches on a white background. The scene cuts to a man in a light blue shirt and pink shorts using crutches to pick up a white bag from a brown chair in a bike shop filled with bicycles and hanging clothing. The video ends with a logo display.\n\nWait, check for rules: exclude text, named characters. So don't mention \"Moles de Oca\" text, but the logo is part of the video. The problem says \"exclude text recognition\" but the logo is part of the motion. Wait, rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So the logo is just part of the video, maybe mention the logo appears, but not the text.\n\nWait, the second scene's man is in a bike shop, picking up a bag. The background has bikes and clothing. First scene: woman walking. Then logo.\n\nSo:\n\nA woman in a black top and beige pants walks with crutches across a white background. The scene transitions to a man in a light blue shirt and pink shorts using crutches to retrieve a white bag from a brown chair in a room with bicycles and hanging sportswear. The video concludes with a logo displayed on a light gray background.\n\nCheck chronology: first scene (woman walking), then second (man in bike shop), then logo.\n\nAlso, check appearance: woman's clothing, man's clothing. Spatial: in bike shop, the chair is in front of him? The man is near the chair, picking up the bag. Background minimal unless essential.\n\nCamera perspective: first scene is a fixed shot (no mention of camera movement), then the bike shop scene, then logo. But rule d: conclude with camera perspective. Wait, the output format says \"conclude with the camera perspective and movement\".\n\nWait, the video starts with a static shot of the woman walking, then cuts to the man in the bike shop (also static, maybe), then the logo. So camera movement: no movement, cuts between scenes.\n\nWait, the rules say: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo need to mention the camera perspective for each? Wait, no, the caption is a paragraph. Let's see the example in the rules. Wait, the problem says \"conclude with the camera perspective and movement\".\n\nSo in the final sentence, mention the camera perspective.\n\nWait, first scene: camera is static (fixed shot). Second scene: static. Third scene: logo is a static image.\n\nBut how to phrase.\n\nLet me check the rules again.\n\na) Focus on motion and behavior chronologically.\n\nb) Describe appearance and number.\n\nc) Mention spatial relationships if relevant.\n\nd) Conclude with camera perspective and movement.\n\nSo the caption should end with something like \"The video concludes with a static display of the logo.\"\n\nLet's structure:\n\nA woman in a black top and beige pants walks with red and black crutches across a plain white background. The scene transitions to a man in a light blue shirt and pink shorts using crutches to lift a white bag from a brown chair; bicycles and hanging sportswear are visible behind him in the bike shop. The video ends with a static display of the \"iwalk2.0\" logo on a light gray background.\n\nWait, but rule f says exclude text recognition. Wait, the logo has \"iwalk2.0\", which is text. So need to exclude text recognition. So can't mention the logo text. So say \"a logo\" instead.\n\nWait, the problem says: \"Exclude text recognition, named characters, or stylistic analysis.\"\n\nSo the logo is part of the video, but don't describe the text. So \"the video ends with a static display of a logo.\"\n\nYes.\n\nSo revise:\n\nA woman in a black top and beige pants walks with red and black crutches across a plain white background. The scene transitions to a man in a light blue shirt and pink shorts using crutches to lift a white bag from a brown chair; bicycles and hanging", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1F1DC3sq3Fg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1F1DC3sq3Fg_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 194.87721440379266, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving in both scenes: walking on a white background and adjusting equipment in a bike shop. These are solid, distinct objects moving due to locomotion.", "background_and_ambient_analysis": "The white background in the first scene and the static bike shop environment in the second scene show no shifting elements or fluid motion (no fire, water, smoke, or wind)."}}
{"video_id": "1EyLWLxq6Bo", "file_name": "1EyLWLxq6Bo_000219_000229.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A chef in a black uniform slices a light-colored onion on a wooden cutting board using a large knife, moving the blade rhythmically to cut the onion into pieces. The chef’s hands, adorned with a watch and bracelet, guide the knife as the onion remains centered on the board. The scene is viewed from a steady close-up angle, focusing on the cutting action with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1EyLWLxq6Bo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1EyLWLxq6Bo_000219_000229.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 35.08251754058948, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The knife and person's hands move as they slice an onion; motion is due to explicit cutting action by the person.", "background_and_ambient_analysis": "Background is static (countertop, wall, and kitchen elements show no shifting). No fire, water, or wind present."}}
{"video_id": "1FJQNJRVcYQ", "file_name": "1FJQNJRVcYQ_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The baby, with light hair and wearing a red outfit, sits on a red couch, initially looking downward. It then turns its head to the right, looks up and toward the left, and appears to interact with an unseen presence. A brown stuffed toy rests on the floor to the right of the couch. The camera maintains a close-up perspective with slight handheld motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FJQNJRVcYQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FJQNJRVcYQ_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 145, "blur_score": 157.88220684759352, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (in red) moves its head and body, and the adult (partially visible) moves their arm and body to interact with the baby. These motions are due to explicit physical actions.", "background_and_ambient_analysis": "The background (red couch, floor) is static with no uniform shifting or environmental fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "1F94eQTx6Vo", "file_name": "1F94eQTx6Vo_000231_000241.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red spatula stirs a yellow, bubbling egg mixture in a black frying pan. The spatula moves through the eggs, lifting and folding the mixture, then continues stirring. The camera remains in a close-up, fixed position, focusing on the pan and spatula’s motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1F94eQTx6Vo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1F94eQTx6Vo_000231_000241.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 62.01418926151962, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red spatula is actively stirring a yellow liquid (likely egg mixture) in a frying pan; the spatula's movement and the liquid's reaction to stirring represent discrete object physics.", "background_and_ambient_analysis": "The background consists of a static wooden surface and stove components with no uniform shifting or environmental fluid motion (e.g., no fire, water flow, or smoke)."}}
{"video_id": "1F0Moc_n3wM", "file_name": "1F0Moc_n3wM_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with four kids on a basketball court. One in a gray shirt and blue shorts is dribbling a basketball. Then he passes it to another kid in a black shirt and dark shorts. The third kid, wearing a green shirt and blue shorts, is there too. The kid in black catches the ball and runs towards the hoop, shooting it. Then the kid in green shoots the ball into the basket. Wait, the sequence: first, the kid with gray shirt dribbles, then passes to black shirt kid, who runs and shoots. Then the green shirt kid shoots. Let me check the frames. Frame 0: four kids standing. Frame 1: gray shirt kid dribbling. Frame 2: he passes to black shirt kid. Frame 3: black shirt kid runs with ball. Frame 4: green shirt kid shoots. Wait, no, frame 4 is the kid in green shooting. Wait, the video: first, the kid in gray (blue shorts) dribbles, then passes to black shirt (dark shorts), who then runs towards the hoop and shoots, then the green shirt kid shoots. Wait, the video frames: [0] all four standing. [1] gray kid dribbling. [2] gray kid passes to black kid. [3] black kid runs with ball. [4] green kid shoots. So the motion: kid in gray shirt (blue shorts) dribbles the basketball, passes it to the kid in black shirt (dark shorts), who then runs toward the basketball hoop and shoots. Then the kid in green shirt (blue shorts) shoots the ball into the basket. Wait, but frame 4 is the green kid shooting. So sequence: gray kid dribbles, passes to black kid, black kid moves to hoop and shoots, then green kid shoots. Let's confirm the actions. \n\nFirst, the kid in gray shirt (blue shorts) dribbles the ball. Then he passes it to the kid in black shirt (dark shorts). The black-shirted kid runs toward the hoop, then shoots. Then the green-shirted kid (who was standing) now shoots. Wait, the frames: [0] all four. [1] gray kid is moving with ball. [2] gray kid passes to black kid. [3] black kid is running with ball. [4] black kid is near hoop, then the next frame (maybe 5) is green kid shooting. Wait, the given frames are up to 4.7 seconds: frame 4 shows the green kid shooting. Wait, frame 0: four kids. Frame 1: gray kid dribbling. Frame 2: gray kid passes to black kid (who's now holding the ball). Frame 3: black kid runs with ball. Frame 4: green kid shoots. Wait, no, the frames might be sequential: [0] all four standing. [1] gray kid dribbles. [2] gray kid passes to black kid. [3] black kid runs with ball. [4] black kid shoots, but then the next part is the green kid shooting. Wait, the user's video description:\n\n<0.3 seconds> four kids. <1.4> gray kid dribbling. <2.5> black kid (from gray kid) now holding ball and running. <3.6> black kid running toward hoop. <4.7> green kid shooting.\n\nWait, the description says: [0] all standing. [1] gray kid dribbles. [2] gray kid passes to black kid. [3] black kid (now has ball) runs. [4] green kid shoots.\n\nWait, the actual sequence: \n\n- Start: four kids on court. \n\n- Then, a boy in gray shirt and blue shorts dribbles the basketball. \n\n- He passes it to another boy in black shirt and dark shorts. \n\n- The black-shirted boy runs toward the basketball hoop, holding the ball. \n\n- Then, a boy in green shirt shoots the ball into the basket.\n\nWait, but in the frames, frame 4.7 is the green kid shooting. So the order is: gray kid dribbles, passes to black kid, black kid moves to hoop, then green kid shoots. Wait, maybe the black kid is shooting, but the next frame is green. Let me recheck.\n\nLooking at the user's frames:\n\n<0.3> All four kids on court. \n\n<1.4> Gray shirt, blue shorts kid dribbling. \n\n<2.5> Black shirt, dark shorts kid now has ball (passed), and is running. \n\n<3.6> Black shirt kid running toward hoop (holding ball). \n\n<4.7> Green shirt kid shooting (ball going through hoop).\n\nAh, okay. So the sequence", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1F0Moc_n3wM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1F0Moc_n3wM_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 148, "blur_score": 431.59432170142304, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (one in green shirt, one in black shirt) and a basketball. Children move via locomotion (running, dribbling), basketball moves due to explicit physical forces (dribbling, shooting).", "background_and_ambient_analysis": "The background (trees, fence, court lines) shows no shifting or fluid motion; no fire, water, or smoke present. Background elements remain stationary relative to the ground."}}
{"video_id": "1FBIX-gDMGw", "file_name": "1FBIX-gDMGw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The steering wheel with a worn, dark textured surface is turned slightly left and right, revealing the dashboard with multiple circular gauges and a red light. A hand briefly appears, moving the wheel. The camera remains focused on the steering wheel and dashboard, shifting slightly as the wheel is rotated, maintaining a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FBIX-gDMGw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FBIX-gDMGw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 163.42356972706125, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) is actively turning the steering wheel, causing visible motion in the steering wheel and dashboard gauges due to the driver's physical action.", "background_and_ambient_analysis": "The background outside the windshield (building and trees) remains fixed with no shifting motion, and there are no fluid/environmental elements like fire, water, or smoke. The static background indicates no ambient environmental motion."}}
{"video_id": "1FKh-qppVCo", "file_name": "1FKh-qppVCo_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short blonde hair, wearing a white shirt and dark pants, sits on a wooden bench in front of a large wooden organ, playing the keyboard with their hands. The camera pans slowly around the subject, shifting angles to capture different perspectives of the organ and the player's movements, with the background remaining minimal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FKh-qppVCo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FKh-qppVCo_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 132.96896339857122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving their hands on organ keys and body (e.g., slight shifts in posture) while seated at the organ console.", "background_and_ambient_analysis": "Background elements (wooden panels, chairs, floor) show no uniform shifting; no fire, water, or wind-driven motion observed."}}
{"video_id": "1FYbejWGgrs", "file_name": "1FYbejWGgrs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds two white cord strands against a gray textured background, crossing them and twisting to form a knot. The hands manipulate the cords in a clockwise motion, gradually securing the knot. Camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FYbejWGgrs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FYbejWGgrs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 223.63360952839454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1FcGbWFmVOE", "file_name": "1FcGbWFmVOE_000189_000199.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt holds a microphone and sings while standing to the left of a man in a red shirt who plays a keyboard. The man in red adjusts the keyboard slightly as he plays, while the man in white remains focused on singing. In the background, another person in a white shirt is partially visible. The camera maintains a steady eye-level perspective with minimal movement throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FcGbWFmVOE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FcGbWFmVOE_000189_000199.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 674.414283905432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: a man playing guitar and a woman playing keyboard, with visible hand/body movements due to musical performance.", "background_and_ambient_analysis": "Background elements (trees, wall) show no significant uniform shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "1FY63H8sJTc", "file_name": "1FY63H8sJTc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a black screen. Then a logo appears: \"ZEN SOCCER SCHOOL\" on an orange and white sign, rotating or positioned on a hexagonal grid. Then it shifts to a frame showing a person's legs (wearing black socks and shorts) dribbling a soccer ball on a wooden floor. The frame has \"On-Line\" text, but we need to exclude text recognition. Next, another frame with \"Library\" text, but again, ignore text. Then the logo reappears. Wait, the user said to exclude text, so maybe the frames with text are just part of the video, but we don't mention the text. So main subjects: the soccer player's legs, the soccer ball. Motion: the legs are moving, dribbling the ball. Background: wooden floor. Camera: maybe the frame is a screen showing the action, so the camera might be showing a video within the video. Wait, the video has a digital interface with hexagons, so the camera perspective is from the digital display. Let's sequence: starts black, then logo, then a video frame of someone dribbling, then another frame with someone else (maybe legs again?), then the logo. Wait, the video clips:\n\n[0.0] black screen.\n\n[1.4] Zen Soccer School logo.\n\n[2.5] frame with \"On-Line\" text (but ignore text), showing a person's legs (black socks, shorts) on wooden floor, dribbling soccer ball.\n\n[3.6] frame with \"Library\" text (ignore), showing a person's legs (maybe different, but still legs, soccer ball), on wooden floor, dribbling.\n\n[4.7] back to Zen Soccer School logo.\n\nSo chronological: starts with black, then logo appears. Then a video clip of a person's legs dribbling a soccer ball on wood floor. Then another clip of legs (maybe same or different) dribbling. Then logo again. The main subject is the legs (color: black socks, shorts; size: person's legs, ball). Motion: dribbling the ball. Spatial: on wooden floor. Background: minimal, just floor. Camera: the clips are shown within a digital display (hexagon grid), so the camera is looking at the digital screen's content. So the caption should be: \"The video begins with a black screen, followed by the appearance of the Zen Soccer School logo. Then, a screen displaying a person's lower body (wearing black socks and shorts) dribbling a soccer ball on a wooden floor transitions to another screen showing a similar person's legs engaging with the ball. Finally, the logo reappears.\" Wait, but need to be concise, chronological. Exclude text. So:\n\nVideo starts with black screen. A Zen Soccer School logo appears. Next, a frame shows a person’s lower body (black socks, shorts) dribbling a soccer ball on a wooden floor. This transitions to another frame with the same motion. The sequence concludes with the logo reappearing.\n\nWait, check rules: focus on motion and behavior. Main subjects: person's legs, soccer ball. Motion: dribbling. Appearance: black socks, shorts, ball. Spatial: on wooden floor. Background: minimal. Camera: shows frames within a digital display (hexagons), so the camera is presenting these frames, maybe static shots of the frames.\n\nSo final caption:\n\nThe video begins with a black screen, followed by the Zen Soccer School logo. Then, a frame shows a person's lower body (wearing black socks and shorts) dribbling a soccer ball on a wooden floor, transitioning to another frame of similar motion. The sequence concludes with the logo reappearing.\n\nWait, but rule e says background minimal unless essential. The wooden floor is essential for the motion. Also, rule b: mention appearance and number. Number: one person (legs visible). So \"a person's lower body (black socks, shorts)\".\n\nWait, the video clips show the legs, so main subject is the legs (one person, though only legs visible). So:\n\nThe video starts with a black screen. A Zen Soccer School logo appears. Next, a frame shows a person's lower body (wearing black socks and shorts) dribbling a soccer ball on a wooden floor. This transitions to another frame with the same person's legs dribbling the ball. The sequence ends with the logo reappearing.\n\nBut rule g says don't include reasoning, just the caption. Need to be concise. Let's condense:\n\nThe video begins with a black screen, followed by the Zen Soccer School logo. A frame then displays a person's lower body (black socks, shorts) dribbling a soccer ball on a wooden floor, transitioning to another frame of similar motion. The sequence concludes with the logo reappe", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FY63H8sJTc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FY63H8sJTc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 171.07149084973503, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (legs visible) performing soccer maneuvers (kicking, running) and a soccer ball moving in response to physical forces like locomotion and collisions.", "background_and_ambient_analysis": "The wooden floor background in the soccer footage is static with no fluid/environmental motion (fire, water, smoke, wind) dominating the scene. The logo animation in the intro is a digital effect, not ambient motion."}}
{"video_id": "1FlK9uLF5m8", "file_name": "1FlK9uLF5m8_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand what the user wants. They provided a video of skiers on a snowy slope and want a concise, chronological paragraph following specific rules.\n\nThe main subjects are the skiers. Let me check the frames. In the first frame, there are two skiers: one in dark clothing and another in white. The dark-clad skier is moving downhill, using poles. The white-clad skier is ahead. Then, in the next frames, the dark skier is more prominent, moving past the white one. The background has snow, some trees, and clear sky.\n\nI need to describe their motion chronologically. Start with the initial positions, then their movement. The dark skier is in front, moving downhill, possibly overtaking the white one. Wait, the video starts with two skiers, then the dark one is moving towards the camera. Wait, looking at the frames: frame 0 shows two skiers. Frame 1: the dark skier is still there, white one is behind. Wait, maybe the dark skier is skiing downhill, the white one is ahead. Then frame 2, the dark skier is moving past the white one. Wait, no, the video progression shows the dark skier going from left to right, moving downhill. The white skier is in front. Then the dark skier is skiing towards the camera, maybe.\n\nWait, the user's example in the rules mentions the main subjects' motion and behavior in chronological order. Let's list the sequence:\n\n- Frame 0: Two skiers, one in dark (maybe black) and one in white, on a snowy slope. Sun is bright. Dark skier is slightly behind the white one. They're moving downhill.\n\n- Frame 1: Dark skier is moving, maybe adjusting position. White skier is ahead. The background shows more of the slope and distant trees.\n\n- Frame 2: Dark skier is skiing downhill, using poles, moving towards the camera. White skier is further ahead.\n\n- Frame 3: Dark skier continues, bending, maybe turning. White skier is still ahead.\n\n- Frame 4: Dark skier is now in the foreground, moving downhill, white skier is now to the left.\n\nWait, the video seems to have the dark skier moving downhill from left to right, overtaking or moving past the white skier. But maybe the white skier is ahead initially, then the dark one moves ahead. Wait, the exact sequence from the frames given:\n\n[0.0] Two skiers: dark (maybe black) and white, both on slope. Dark is left of white.\n\n[0.5] Dark skier bends, white skier ahead.\n\n[1.0] Dark skier moves downhill, white skier is still ahead.\n\nWait, but the description in the user's example shows:\n\nIn frame 0, the dark skier is behind the white one, then as the video progresses, the dark skier moves forward, overtaking? Or is the camera following the dark skier?\n\nWait, looking at the frames:\n\nFrame 0: two skiers, dark and white. Dark skier is slightly behind and to the left of the white skier.\n\nFrame 1: dark skier is moving downhill, white skier is ahead.\n\nFrame 2: dark skier is still moving, white skier is further ahead.\n\nFrame 3: dark skier is in front, moving downhill.\n\nWait, maybe the dark skier is skiing downhill, and the white skier is ahead, but then the dark skier catches up and passes them. Wait, the frames might show the dark skier moving from left to right, with the white skier initially ahead but then the dark skier overtakes.\n\nBut I need to check the exact movement. Let's read the user's provided frames:\n\nThe video starts with two skiers (dark and white) on a snowy slope. The dark skier is behind the white one. Then, in the next frames, the dark skier is moving downhill, and the white skier is ahead but then becomes further ahead. Wait, the user's frames might show the dark skier moving past the white skier.\n\nWait, looking at the description:\n\nFrame 0: two skiers. Dark one is skiing downhill, white one ahead.\n\nFrame 1: the dark skier continues downhill, white skier is still ahead.\n\nFrame 2: the dark skier is now moving towards the camera, white skier is behind.\n\nWait, maybe the camera is following the dark skier. So the dark skier is the main subject moving towards the camera, with the white skier initially ahead but then the camera angle shifts so the white skier is behind.\n\nWait, the video might show", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FlK9uLF5m8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FlK9uLF5m8_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 105.00209660720773, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two skiers are moving down the slope using ski poles, exhibiting locomotion due to physical forces (skiing motion).", "background_and_ambient_analysis": "The snowy landscape and distant trees show no uniform shifting or fluid motion; no fire, water, or smoke dominates the scene."}}
{"video_id": "1FsTV2YQqCw", "file_name": "1FsTV2YQqCw_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated individual with dark hair and a white tank top has their hair straightened by a standing person in a dark shirt with a blue design. The standing person lifts sections of the seated individual’s hair and runs a black hair straightener through them. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FsTV2YQqCw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FsTV2YQqCw_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 49.89213643010222, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion: the hairdresser's hands and the subject's hair. The hairdresser manipulates the hair using a brush and comb, creating deliberate physical movement.", "background_and_ambient_analysis": "No significant background shifts observed; static elements (furniture, walls) remain consistent across frames. No fire, water, or smoke present."}}
{"video_id": "1G-8YH7kaYk", "file_name": "1G-8YH7kaYk_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three black and white dogs, harnessed with yellow ropes, begin pulling a wooden sled across a snowy landscape. Initially, a person’s legs in blue jeans and dark clothing are visible near the sled, then the dogs move forward in a line, shifting positions as they drag the sled. The camera remains fixed to the sled, offering a forward-facing view of the dogs’ motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1G-8YH7kaYk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1G-8YH7kaYk_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 83.31400572386734, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Three dogs are pulling a sled, moving forward (away from the camera). The sled is being pulled by the dogs, causing it to move. The dogs are the primary moving objects, driven by their locomotion.", "background_and_ambient_analysis": "The background is a static snowy landscape with distant trees and horizon. There is no dominant fluid motion (fire, water, smoke, or wind) that would qualify as ambient_environmental. The snow appears still."}}
{"video_id": "1Fu5CHoAOmw", "file_name": "1Fu5CHoAOmw_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four female dancers in red skirts and vibrant tops with ornate headpieces perform synchronized movements on stage, swaying arms, stepping in unison, and turning. They maintain a cohesive formation in front of a colorful backdrop, with a band visible in the background. The camera remains static, capturing the performance from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Fu5CHoAOmw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Fu5CHoAOmw_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 534.7497146567499, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Performers (people) are moving on stage, dancing.", "background_and_ambient_analysis": "No ambient environmental motion (fire, water, smoke, wind) observed. Background (stage backdrop) is static."}}
{"video_id": "1FzWzVapVhM", "file_name": "1FzWzVapVhM_000127_000137.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a man sitting on a couch. He's wearing a dark shirt and a gold tie. He's holding a cigarette, smoking it. In the background, there are bookshelves filled with DVDs or books, and a dog is moving in the background. Let's break down the sequence.\n\nAt the start, he's holding the cigarette, smoking. Then he takes a puff, maybe exhales. The dog is behind him, moving from left to right? Wait, the video has frames: in frame 0, he's smoking, then frame 1, still smoking, frame 2, he looks down, frame 3, same, frame 4, he's holding the cigarette, maybe taking another puff. The dog is visible in the background, moving.\n\nSo the main actions: man smoking cigarette, exhaling smoke, looking down, maybe adjusting the cigarette. The dog is in the background, moving. Spatially, the man is in the center, bookshelves behind, dog to the left. Camera is stationary, probably a fixed shot, no movement. Background is minimal except bookshelves.\n\nNeed to mention the man's actions in chronological order: he holds the cigarette, smokes, exhales, looks down, then maybe brings the cigarette to his mouth again. The dog moves in the background. Appearance: man has dark hair, mustache, dark shirt, gold tie. Dog is dark-colored, moving from left to right.\n\nWait, the problem says \"briefly describe their appearance and number (color, size, orientation)\". So man: dark shirt, gold tie, mustache. Dog: dark, moves. The dog is in the background, so \"behind the man\" maybe.\n\nChronological order: Man is seated on a couch, holding a cigarette. He takes a puff, exhales smoke, lowers his head slightly, then brings the cigarette to his mouth again. A dark-colored dog moves from the left side of the frame towards the right behind him.\n\nCamera perspective: Fixed shot, no movement.\n\nBackground: Bookshelves filled with items (minimal description).\n\nLet's check the rules. Don't exclude text, but here there's no text. Focus on motion. So:\n\nA man in a dark shirt and gold tie sits on a couch, holding a cigarette. He inhales, exhales smoke, looks down, then brings the cigarette to his mouth again. A dark dog moves from left to right behind him. The camera remains stationary, facing the man.\n\nWait, need to check the exact frames. Frame 0: he's holding cigarette, smoke visible. Frame 1: same. Frame 2: looks down. Frame 3: same. Frame 4: brings cigarette to mouth.\n\nSo chronological: he is smoking, exhaling, then looks down, then takes another puff. The dog is moving in the background. So the motion sequence is: man smokes, exhales, lowers gaze, then smokes again. Dog moves from left to right.\n\nAppearance: man's shirt (dark), tie (gold), mustache. Dog (dark).\n\nSpatial: man in front, dog behind him, bookshelves behind man.\n\nCamera: fixed, no movement.\n\nSo the caption should be concise. Let's structure it:\n\nA man with a dark shirt, gold tie, and mustache sits on a couch, holding a cigarette. He takes a puff, exhales smoke, looks down, then brings the cigarette to his mouth. A dark dog moves from left to right behind him. The camera remains stationary.\n\nCheck for minimal background: bookshelves are mentioned as background, but maybe keep it minimal. Rule e: minimal unless essential. Since the dog is moving, and the bookshelves are part of the background, but the key is the motion. Maybe \"bookshelves filled with items\" is minimal.\n\nWait, the problem says \"Keep background descriptions minimal unless essential for understanding motion\". The dog's movement is in the background, but the background (bookshelves) is just setting. So maybe don't mention bookshelves, but the dog's movement is in the background.\n\nSo the caption:\n\nA man in a dark shirt and gold tie sits on a couch, holding a cigarette. He inhales, exhales smoke, looks down, then brings the cigarette to his mouth. A dark dog moves from left to right behind him. The camera is fixed on the man.\n\nThat's concise. Check if it's chronological: the actions are in order. Mention appearance: man's shirt, tie, dog's color. Spatial: dog behind him. Camera: fixed.\n\nYes. Let's check the rules again.\n\na) motion and behavior in chronological order: done.\n\nb) appearance: man's shirt, tie, dog's color.\n\nc) spatial: dog behind him.\n\nd) camera: fixed", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FzWzVapVhM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FzWzVapVhM_000127_000137.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 33.80167709969672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man on a couch is moving: leaning forward, looking down, and bringing his hand to his mouth. His movements are discrete and solid.", "background_and_ambient_analysis": "The background (bookshelves and window) remains static with no shifting or fluid motion (fire, water, wind) observed. No ambient environmental motion is present."}}
{"video_id": "1FpBShZ8xxc", "file_name": "1FpBShZ8xxc_000090_000100.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a football field. The main subjects are players in dark uniforms. Let's go chronologically.\n\nAt the start, a player in dark gear (helmet, jersey) is on the ground, maybe tackled. Then another player in dark uniform (jersey number 2 maybe?) runs towards him. Then there's a player in black and white (different uniform) who's involved in the action. The camera moves from left to right, following the action. Background has mountains and trees, but keep it minimal.\n\nCheck the rules: chronological motion, appearance (color, size), spatial relationships, camera perspective. Let's structure:\n\n- Initial frame: players on field, one prone (dark uniform), others standing.\n- Then movement: player runs, tackles the prone one, causing him to fall.\n- Camera follows the action, panning.\n\nAvoid names, text, etc. Keep concise.\n\nLet's draft:\n\n\"Players in dark uniforms engage in a football play on a grassy field; a player in dark gear lies prone as another in dark uniform runs toward him, causing the prone player to fall. A third player in black and white uniform is nearby. The camera pans left, tracking the action from a ground-level perspective, with distant mountains and trees visible in the background.\"\n\nWait, check rules: background minimal. So maybe just mention \"grassy field\" and \"distant mountains\" if necessary, but \"essential for understanding motion\"—mountains might not be. But the rules say \"minimal unless essential\". The motion is on the field, so maybe just \"grassy field\" without background details.\n\nWait, the first frame shows mountains and trees. But the task says \"keep background descriptions minimal unless essential\". So if the background isn't affecting the motion, just say \"grassy field with other players\".\n\nWait, the main action is the tackle. Let's rephrase:\n\n\"A football player in dark uniform falls to the ground; another player in dark uniform runs toward him, colliding and causing him to fall further. Other players in dark and black-and-white uniforms stand nearby on the grassy field. The camera pans left, following the action from a ground-level view.\"\n\nWait, need to check chronological order. First frame: player on ground (prone). Then next frames: player runs, tackles, causing fall. So:\n\n\"Initially, a player in dark uniform lies prone on a grassy field while others stand around. A second player in dark uniform runs toward the prone player, colliding with him and causing him to fall. The camera pans left, tracking the sequence from a ground-level perspective.\"\n\nWait, the third frame shows a player in black and white (maybe the one tackling? Wait, the players have different numbers. Let's check the video:\n\nFirst frame: players in dark uniforms (jerseys 2, 42, etc.) on field. One player in dark is on ground. Then frame 2: same. Frame 3: players moving. Frame 4: a player in black and white (maybe different team) runs and tackles a player in dark, causing him to fall.\n\nWait, the user's video: [0.0] has a player in dark (number 2 maybe) on ground. [1.4] same. [2.5] the player in dark (2) is now standing, others moving. [3.6] a player in black and white runs toward another in dark (number 2), and they collide. [4.7] the black and white player is tackled.\n\nWait, maybe better to observe:\n\nFrame 0: Player in dark uniform (helmet, jersey) on ground. Other players in dark uniforms nearby.\n\nFrame 1-2: Player gets up, others move.\n\nFrame 3: Player in black and white (jersey 10?) runs toward a player in dark (number 2), who is standing. Then frame 4: the black and white player collides with the dark player, causing him to fall.\n\nSo chronological:\n\n\"Players in dark uniforms engage on a grassy field; a player in dark uniform lies prone, then rises as another player in dark uniform moves toward him. A player in black and white uniform runs toward the dark player, colliding with him and causing the dark player to fall to the ground. The camera pans left, tracking the action from ground level.\"\n\nWait, the second player is in black and white. Need to mention colors.\n\n\"Initially, a football player in dark uniform lies prone on the grass; a second player in dark uniform stands nearby. A player in black and white uniform runs toward the standing player, colliding with him and causing him to fall. Other players in dark uniforms are visible in the background. The camera pans left, capturing the action from ground level.\"\n\nCheck rules: chronological, motion", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1FpBShZ8xxc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1FpBShZ8xxc_000090_000100.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 157, "blur_score": 66.41764288772345, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include multiple players in athletic uniforms; one player is seen running, falling, and lying on the field while others stand or move nearby. The motion is due to physical locomotion and collisions (e.g., running, falling).", "background_and_ambient_analysis": "The background elements (trees, mountains, and distant field) remain static with no uniform shifting or environmental fluid motion (fire, water, smoke). No wind-induced swaying is visible."}}
{"video_id": "1GCMnS0DVKQ", "file_name": "1GCMnS0DVKQ_000107_000117.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with curly hair, wearing a gray shirt and gray pants, sits on a red office chair. She adjusts her sock on her left foot, then shifts her hands to her lap while remaining seated. The background includes a desk with a computer monitor and office furniture. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GCMnS0DVKQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GCMnS0DVKQ_000107_000117.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 684.285009268888, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The woman (solid object) moves: she shifts posture, manipulates hands/objects, and adjusts pants through intentional locomotion.", "background_and_ambient_analysis": "The background (walls, desk, poster) shows no shifting or uniform movement. No fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "1GEDfCmI5hU", "file_name": "1GEDfCmI5hU_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark coat and hat walks from inside a tent toward the entrance, then turns to grasp a dark shovel on the right side, holding it while facing outside. The camera remains stationary, positioned inside the tent.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GEDfCmI5hU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GEDfCmI5hU_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 81.04899140507587, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in dark clothing and a hat walks from right to left inside the tent while holding an axe. The person's locomotion (walking) and axial movement (swinging the axe) are discrete, solid-object actions.", "background_and_ambient_analysis": "The background (snow-covered ground, trees, and tent walls) shows no shifting or fluid motion. Trees are static with no visible wind effects, and snow appears undisturbed. No fire, water, or smoke dominates the scene."}}
{"video_id": "1GOFUF5FsZ4", "file_name": "1GOFUF5FsZ4_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing white pants and a dark top begins lying on the floor with one leg extended upward. They lift the leg higher, then shift their body position while moving their arms. The camera captures the motion from a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GOFUF5FsZ4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GOFUF5FsZ4_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 30.33615077336106, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving from a supine position to sitting upright and shifting within the room, with clear locomotion of limbs and body.", "background_and_ambient_analysis": "The background (curtain, furniture, and room elements) is static and shows no uniform shifting or environmental fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "1GTu8KOxWmE", "file_name": "1GTu8KOxWmE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to focus on the main subjects. The video shows a person petting a cat. The cat is lying on a bed with a green patterned blanket. The person is sitting next to the cat, using both hands to stroke it. The cat is black and white, maybe a fluffy breed, and it's on its back at first, then moves a bit. \n\nI should note the chronological order. At the start, the cat is lying on its back. Then the person's hands are moving over the cat's body. The cat might shift positions slightly. The background has a radiator and some objects, but the rules say to keep background minimal unless essential. The bed's blanket has a green pattern with circles, but maybe that's necessary for context.\n\nWait, the user says to mention spatial relationships. So the person is sitting beside the cat, which is on the bed. The cat is in front of the person. The camera starts with a close-up, maybe moves a bit? The first frame shows a pink mat on the bed, but the rules say minimal background. Hmm, maybe the pink mat is part of the background but not essential.\n\nThe caption needs to be concise. Let's structure it: Person pets cat on bed. Cat is black and white, lying on back. Person strokes from head to tail. Cat moves slightly. Background includes radiator and pink mat. Camera is top-down, slight shake.\n\nWait, check the rules: background minimal unless essential. The radiator is in the background, maybe necessary for setting, but maybe not. The pink mat is on the bed. Maybe include it as part of the bed's setup. Also, the cat's orientation changes from lying on back to side.\n\nWait, the video shows the cat moving from lying on back to lying on its side. So first, the cat is on back, then turns. The person continues petting. Camera movement: the first frame is a bit shaky, but maybe it's a slight shake as it pans. The output should mention camera perspective as top-down, slight shake.\n\nLet me piece it together: A person sits on a bed with a green patterned blanket, gently petting a black and white fluffy cat lying on its back. The cat shifts to its side as the person continues stroking its body. In the background, a pink mat and radiator are visible. The camera maintains a top-down perspective with a slight shake throughout the sequence.\n\nWait, check the rules: mention spatial relationships. The cat is on the bed, the person is sitting next to it. The pink mat is on the bed to the left. Maybe \"a pink mat lies to the left of the cat on the bed.\" But maybe too detailed. The rules say minimal background, so maybe just \"a pink mat is visible on the bed to the left.\"\n\nBut the main focus is the motion. Let's check the sample: \"A person sits on a bed with a green patterned blanket, gently petting a black and white fluffy cat lying on its back. The cat shifts to its side as the person continues stroking its body. A pink mat and radiator are visible in the background. The camera maintains a top-down perspective with slight movement.\"\n\nWait, the output needs to be chronological. So start with the cat lying on back, then shifting. The person's hands moving. So maybe:\n\nA person sits beside a black and white fluffy cat lying on its back on a green patterned bedspread, gently stroking its body from head to tail. The cat shifts to its side while the person continues petting. A pink mat lies to the left of the bed, and a radiator is visible in the background. The camera remains top-down with minor movement.\n\nWait, but the video starts with the cat on its back, then the person pets it, and the cat moves. The description should be chronological. The person's hands are moving over the cat. Let me check the frames:\n\n[0.0] Person is petting the cat on its back.\n\n[0.3] The cat starts to move, maybe rolling over.\n\nWait, in the video description given, the user provided the frames. Let me check the user's input. The user wrote:\n\n<0.3 seconds> ... [image]\n\nThe first frame shows a person petting the cat lying on its back. The second frame shows the cat moving, maybe turning. The third frame has the cat's head turned, still on the back. Fourth frame shows the cat lying on its side. Wait, the user's input shows the cat shifting.\n\nWait, the user's frames:\n\n[0.0] cat lying on back, person's hands petting.\n\n[0.3] cat starts moving, maybe turning.\n\n[1.4] cat is on its side.\n\nWait, the user's video frames:\n\nThe first image: person", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GTu8KOxWmE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GTu8KOxWmE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 57.061374254315425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The cat (black and white) exhibits subtle movements (limb twitching, body shifting) in response to the person's petting. The person's hands are actively stroking the cat, causing distinct physical interactions and motion.", "background_and_ambient_analysis": "The background (bed pattern, pink mat, and furniture) shows no uniform shifting or environmental fluid motion (e.g., no fire, water, smoke, or wind). Static elements remain consistently positioned throughout the frames."}}
{"video_id": "1Gb4Q-eVxK8", "file_name": "1Gb4Q-eVxK8_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt, blue jeans, and black beanie walks toward a red bucket near a stone fireplace, then operates a floor cleaning machine while standing on a white-covered floor section. The camera remains fixed with a slight shake, capturing the scene from a slightly elevated angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Gb4Q-eVxK8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Gb4Q-eVxK8_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 79.05500022195363, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (solid object) moves his arms and body while operating a roller and bucket; the roller is a discrete object moved by explicit physical forces.", "background_and_ambient_analysis": "The background (walls, columns, fireplace) remains static with no shifting elements or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "1GY5im06YMw", "file_name": "1GY5im06YMw_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light gray shirt and light blue shorts stands facing an ATM against a stone wall. A woman in a white top and dark skirt enters from the right, walks past the man behind him, and exits through a doorway to the right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GY5im06YMw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GY5im06YMw_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 248.10822417939502, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Multiple people exhibit locomotion: a woman in a white top and blue skirt walks from right to left, then reappears; a woman in a yellow top walks from right to left; and a man at the ATM remains stationary. All movements are due to explicit physical forces (human walking).", "background_and_ambient_analysis": "No shifting background elements (stone wall and door remain fixed) and no fluid/environmental motion (fire, water, smoke, or wind) observed. Background elements are static throughout the sequence."}}
{"video_id": "1GWaT-G3ML8", "file_name": "1GWaT-G3ML8_000456_000466.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with short brown hair wearing a pink sleeveless top stands in front of a staircase with greenery to her left, holding two yellow dumbbells. She extends her arms forward, twists her torso to the right, then rotates back to the starting position while maintaining the dumbbells. The camera remains static, focusing on her upper body movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GWaT-G3ML8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GWaT-G3ML8_000456_000466.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 297.6283900320773, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (discrete solid object) performs torso twists with dumbbells, moving her arms and upper body in a controlled rotational motion due to muscular exertion.", "background_and_ambient_analysis": "Background elements (stairs, railing, plants) show no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven environmental effects are present."}}
{"video_id": "1GlZ1CJM8Jg", "file_name": "1GlZ1CJM8Jg_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A standing individual in a yellow shirt interacts with two seated individuals in dark clothing at a counter; the seated people gesture while conversing, and the standing person leans in and shifts position. The camera, handheld and slightly shaky, captures the interaction from a fixed interior perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GlZ1CJM8Jg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GlZ1CJM8Jg_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 156, "blur_score": 81.44683804524975, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are engaged in conversation with visible hand gestures and positional shifts (e.g., arm extension, body leaning), indicating discrete solid objects (people) moving due to intentional actions.", "background_and_ambient_analysis": "The background elements (walls, framed sign) remain static and do not shift uniformly; no fire, water, smoke, or wind motion is observed."}}
{"video_id": "1Gue9n_FSyc", "file_name": "1Gue9n_FSyc_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child wearing a pink and floral-patterned helmet and light purple pants sits on a wooden floor near a doorway, with a green figure visible in the background. The child stands up and walks toward the camera, moving closer while remaining barefoot. As the child approaches, the camera pans down slightly to capture their feet, following the movement with a slight shake, maintaining a top-down perspective. Minimal background elements include a blue bag to the left.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Gue9n_FSyc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Gue9n_FSyc_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 228.96300002257027, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child wearing a helmet moves by bending and manipulating an object; a second child in green clothing walks through the background. Both motions are due to explicit locomotion by solid objects.", "background_and_ambient_analysis": "No shifting backgrounds observed; static walls and doors. No fire, water, smoke, or wind present in the scene. Ambient environment is stationary."}}
{"video_id": "1H4Mx998ths", "file_name": "1H4Mx998ths_000168_000178.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt plays a violin, holding the instrument under their chin and moving a bow across the strings with their right hand while their left hand adjusts finger positions on the neck. The camera remains stationary, focusing on the upper body and instrument, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1H4Mx998ths.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1H4Mx998ths_000168_000178.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 726.8038247102525, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects in motion: person's hands (left hand pressing strings, right hand moving bow) and violin/bow, moving due to physical forces from playing the instrument.", "background_and_ambient_analysis": "Background elements (shelves, window, clothes) are static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "1GRWbMsSR-w", "file_name": "1GRWbMsSR-w_000998_001008.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white top, black pants, and white sneakers stands on a grassy park area, while a man in a light blue shirt, dark shorts, and white sneakers jumps upward in front of her, then descends and lands to her side. The scene is captured from a stationary, wide-angle perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1GRWbMsSR-w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1GRWbMsSR-w_000998_001008.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1955.1318791592303, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are engaged in a coordinated action (throwing/catching), moving their arms and bodies with discrete motion.", "background_and_ambient_analysis": "Background elements (trees, bench, pathway) are fixed with minimal ambient motion (slight tree sway from wind)."}}
{"video_id": "1H-6h2dqoqg", "file_name": "1H-6h2dqoqg_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white chef's coat uses their hands to break off the lid of a small, grayish oyster, then cuts the oyster's muscle. The oyster is held over a white cloth on a wooden surface, with the background blurred. The camera maintains a close-up, focusing on the hands and oyster throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1H-6h2dqoqg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1H-6h2dqoqg_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.897207604347045, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chef's hands manipulate a shell (mussel) using a tool, exhibiting discrete physical interactions (opening the shell) through explicit human motion; shell is a solid object undergoing controlled mechanical action.", "background_and_ambient_analysis": "The background consists of static kitchen elements (chef's uniform, table surface) with no visible fluid motion (fire, water, smoke) or uniform background shifting; background remains stable without environmental fluid dynamics."}}
{"video_id": "1H4ACv-cpCc", "file_name": "1H4ACv-cpCc_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Pedestrians cross the street in sequence, moving from left to right; several individuals in pink, black, and white tops walk, some carrying bags, while a white taxi with green accents remains stationary to the right. The camera pans slightly right to track the flow of people through the intersection.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1H4ACv-cpCc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1H4ACv-cpCc_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 892.3786279292135, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple pedestrians are walking across the street in distinct, coordinated movements. Each person moves independently with locomotion (walking), and their bounding boxes show consistent displacement without camera-induced blurring.", "background_and_ambient_analysis": "The background elements (buildings, trees, parked police car) remain static with no shifting or fluid motion. No fire, water, smoke, or wind is visible; environmental motion is absent."}}
{"video_id": "1H0dVGMpx6g", "file_name": "1H0dVGMpx6g_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a car's door sill showing dirt and a black component. A person wearing a checkered shirt and white shorts then uses a blue vacuum hose to clean the center console, moving the hose around the gear shift and cup holders. The person subsequently uses a red cloth to wipe the gear shift area, followed by adjusting their position in the driver's seat while the camera captures the dashboard. The camera shifts from a top-down close-up to follow the cleaning actions, focusing on the person’s movements within the car interior.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1H0dVGMpx6g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1H0dVGMpx6g_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 124.49726615120656, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand and blue vacuum hose move to clean the car's center console; the hose is actively inserted into cup holders and manipulated by the user.", "background_and_ambient_analysis": "Background elements (car interior) show no uniform shifting or environmental fluids; scene transitions are abrupt cuts without camera-induced motion."}}
{"video_id": "1HA7udw3aqs", "file_name": "1HA7udw3aqs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male weightlifter in a blue and yellow singlet and white shoes stands on a platform, holding a barbell with red and yellow weights. He lifts the barbell from waist height to his shoulders, then raises it overhead in a clean-and-jerk motion. He holds it briefly, then lowers it to the platform. In the background, several people stand near chairs and tables. The camera remains stationary, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HA7udw3aqs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HA7udw3aqs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 148, "blur_score": 71.53001185404857, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The lifter (human) and barbell are solid objects moving due to explicit physical forces (e.g., lifting the barbell from the floor to overhead, then lowering it).", "background_and_ambient_analysis": "Background elements (gym walls, floor markings, tables, and spectators) are static with no significant shifting or fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "1HLRKM-l0m8", "file_name": "1HLRKM-l0m8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's instructions. They want a concise chronological paragraph describing the video, following specific rules.\n\nLooking at the video: a person in a light gray hoodie is holding a red apple. They're in a hallway with some people in the background. The person brings the apple close to their mouth, takes a bite, and chews. The camera is shaky, maybe handheld.\n\nRules a) Focus on motion and behavior chronologically. So start with the person holding the apple, then bringing it to their mouth, biting, chewing.\n\nb) Mention appearance: light gray hoodie, red apple. Number: one person. \n\nc) Spatial relationships: hallway background, people far away. But background should be minimal unless essential. The hallway is the main setting.\n\nd) Camera perspective: close-up, maybe handheld with slight shake. The video shows the person's face and upper body, so it's a close-up shot. The camera moves slightly, maybe handheld.\n\ne) Keep background minimal. The background has a corridor with people in the distance, but since it's not essential, maybe just mention \"hallway\" briefly.\n\nf) Exclude text, named characters, etc. So no mentioning specific people or text.\n\ng) Don't output reasoning, just the caption.\n\nLet me structure the caption:\n\nStart with the person in a light gray hoodie holding a red apple. Then they bring it to their mouth, take a bite, chew. Background is a hallway with distant figures. Camera is close-up, slightly shaky.\n\nCheck the rules again. Chronological order: holding apple, bringing to mouth, biting, chewing.\n\nAppearance: person in light gray hoodie, red apple. One person.\n\nSpatial: apple held up, mouth area. Background is the hallway.\n\nCamera: close-up, slight shake.\n\nSo putting it all together concisely.\n\n\"Person in light gray hoodie holds a red apple in front of them, brings it to their mouth, takes a bite, and chews. The background shows a blurred hallway with distant figures. Camera maintains a close-up, slightly shaky perspective.\"\n\nWait, the video shows the person moving the apple to their mouth, taking a bite. Maybe \"biting into the apple\" instead of \"takes a bite\". Also, check the exact sequence: frames 0-5, they bring the apple to mouth, then bite. So the action is bringing it up, biting, then chewing.\n\nMake sure to mention the motion step by step. \"Holds red apple, brings it to mouth, takes a bite, and chews.\"\n\nBackground is a corridor, but keep it minimal. Maybe \"a blurred corridor with indistinct figures in the distance.\"\n\nCamera is close-up, handheld with slight shake.\n\nCheck if \"indistinct\" is okay. Since the background is not the focus, maybe just \"a hallway with people in the distance.\"\n\nBut rule e says minimal background unless essential. Since the setting is a hallway, maybe mention it briefly.\n\nFinal caption:\n\n\"A person in a light gray hoodie holds a red apple, brings it to their mouth, bites into it, and chews. The background features a blurred hallway with distant figures. The camera remains in a close-up, slightly shaky position.\"\n\nWait, the original video shows the person chewing. Let me check the frames again. The person is holding the apple, brings it to mouth (frame 2), then chews (frame 3). The sequence is: holding, bringing to mouth, biting, chewing.\n\nSo the caption should capture that order. \"Holds, brings to mouth, bites, chews.\"\n\nYes. So \"A person in a light gray hoodie holds a red apple, brings it to their mouth, takes a bite, and chews. The background is a blurred hallway with distant figures. The camera is positioned close-up, with slight handheld movement.\"\n\nCheck if \"distant figures\" is too detailed. Maybe \"a hallway with indistinct figures in the distance\" but the user says minimal background. So just \"a hallway\" might be enough. Wait, the background is essential for understanding the setting? Maybe mention it as \"a hallway\" but not the people. But in the video, there are people in the background, so maybe it's necessary to mention the hallway and that there are people, but minimal.\n\nOriginal rules: \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion is the person eating the apple, the background isn't essential for that. But the hallway is the location. So \"in a hallway\" as part of the setting.\n\nWait, the user said \"background descriptions minimal unless essential.\" So maybe just \"a hallway\" is sufficient. Let me adjust.\n\n\"A person in a light gray hoodie holds a red apple, brings it to their mouth, takes a bite, and chews. The scene is set in a hallway", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HLRKM-l0m8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HLRKM-l0m8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 95, "blur_score": 131.5989806189431, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their head and hands while eating an apple; the apple is being held and bitten, showing clear physical motion.", "background_and_ambient_analysis": "Background (hallway) is static with no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "1HGMhBGm6Ug", "file_name": "1HGMhBGm6Ug_000207_000217.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph focusing on the main subjects' actions, appearance, spatial relationships, camera perspective, and excluding unnecessary details.\n\nLooking at the video description: it starts with a kitchen scene. The main subject is a person entering the frame holding a pizza on a tray. The person is wearing a dark long-sleeve shirt. The kitchen has cabinets, a microwave, refrigerator, and a lit range hood. The person moves from the left side into the center, presenting the pizza.\n\nI need to structure the caption in chronological order. Start with the person entering, their appearance, the pizza they're holding, their movement, and then the background elements. Remember to mention spatial relationships like the person moving from left to center. Also, note the camera is stationary since there's no mention of movement. The background should be minimal, so just mention the kitchen setup briefly.\n\nCheck the rules: exclude text recognition, named characters, etc. So no specific details about the pizza toppings beyond it being a pizza with toppings. The person's shirt color is dark. The pizza is on a tray. The camera remains static. \n\nMake sure the caption is a single paragraph, chronological. Start with the person entering, then holding the pizza, moving to the center, and the camera's position. Avoid any mention of the specific kitchen items unless essential. Wait, the problem says \"keep background descriptions minimal unless essential for understanding motion.\" The kitchen setup might not be essential, but since the person is moving within the kitchen, maybe the background is necessary to set the scene. But the rules say minimal, so maybe just say \"in a kitchen\" without listing all the appliances. Hmm.\n\nWait, the original video description has specific kitchen elements: white cabinets, microwave, refrigerator, range hood. The user's example in the problem statement shows that the background can be included if minimal. Wait, the rules say \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion is the person moving in the kitchen, maybe the background is necessary to indicate where the action is happening. So maybe \"a kitchen with white cabinets, microwave, and refrigerator\" but the user says \"minimize,\" so perhaps just \"in a kitchen with visible cabinets, microwave, and refrigerator.\"\n\nWait, the example given in the problem's rules doesn't have a specific example, but the output format says \"DO NOT include any reasoning in the caption tags.\" So follow the rules strictly.\n\nLet me try to draft:\n\nA person wearing a dark long-sleeve top enters the kitchen frame from the left, holding a round pizza with toppings on a white tray. They move toward the center, positioning the pizza directly in front of them while maintaining a steady stance. The background includes white cabinets, a microwave, and a refrigerator. The camera remains static, capturing the scene from a fixed angle with no movement.\n\nWait, check the rules. The main subject's movement: enters from left, moves to center. The pizza is on a tray. The person's appearance: dark long-sleeve shirt. Spatial relationship: moving from left to center. Camera is static. Background elements: minimal, so maybe mention only the key elements like cabinets, microwave, fridge.\n\nAlso, need to mention the pizza's appearance: round, with toppings. The person is holding it in front of them. The caption must be chronological: first person enters, then holds pizza, moves to center.\n\nWait, the video starts with the person entering. So the caption should start with \"A person wearing a dark long-sleeve shirt enters the kitchen frame from the left, holding a round pizza with toppings on a white tray. They move to the center of the frame, presenting the pizza directly in front of them. The kitchen background features white cabinets, a microwave, and a refrigerator. The camera remains stationary throughout.\"\n\nCheck the rules again. Background minimal. The user says \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion is happening in the kitchen, the background is essential to set the scene. So including \"kitchen with white cabinets, microwave, and refrigerator\" is okay. But maybe just \"in a kitchen\" without listing, but the video shows specific elements. Hmm. The original problem's example in the user's instruction (the one with the microwave) probably expects mentioning the key background elements. Let me check the provided example in the user's problem statement.\n\nWait, the user provided an example video description where the kitchen has white cabinets, microwave, refrigerator. So in the caption, it's appropriate to mention those elements. But the rules say \"minimal.\" So perhaps list only the most important ones. Since the video shows those items, maybe it's okay to mention them. Let's proceed.\n\nAlso, check the output format: must be a single paragraph, chronological. The camera perspective:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HGMhBGm6Ug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HGMhBGm6Ug_000207_000217.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 90.52533241638606, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is moving slightly while holding a pizza tray; the pizza remains relatively static relative to the tray.", "background_and_ambient_analysis": "Static kitchen background (cabinets, fridge, microwave) shows no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "1HLYT9tq-h4", "file_name": "1HLYT9tq-h4_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with patterned sleeve and visible hands plays a black grand piano featuring a red line along the keys; the right hand lifts briefly while the left hand continues pressing keys. The camera maintains a static close-up on the piano keys and hands, capturing the motion against a dimly lit room with a green wall in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HLYT9tq-h4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HLYT9tq-h4_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 85.47316451540391, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person's hands are moving over piano keys, demonstrating discrete, solid object motion (hands interacting with piano keys).", "background_and_ambient_analysis": "Background elements (piano, room interior) show no uniform shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "1HQZb_x7tRk", "file_name": "1HQZb_x7tRk_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow top and light-colored pants dances on a concrete surface. The individual begins by walking, then transitions into shuffling movements with quick, side-to-side steps across the open area. The camera maintains a fixed, top-down perspective throughout, capturing the motion without significant movement or changes in angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HQZb_x7tRk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HQZb_x7tRk_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 682.3110301366642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (dancer) is the discrete solid object moving. Performs shuffle dance motions (stepping, body shifts) with consistent locomotion patterns. Bounding box tracks the dancer's movements without significant environmental interference.", "background_and_ambient_analysis": "Background shows static rooftop and distant buildings with no shifting motion. No fire, water, smoke, or wind-driven motion observed. Environment appears calm with no fluid or gaseous phenomena dominating the scene."}}
{"video_id": "1HMlFTvNoUY", "file_name": "1HMlFTvNoUY_000142_000152.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A golfer in black pants and white shoes positions a white golf ball on a tee; the golfer swings a black golf club with a red shaft downward, striking the ball which launches into the air as the golfer's legs shift position. The camera captures a close-up perspective of the swing action against a blurred grassy background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HMlFTvNoUY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HMlFTvNoUY_000142_000152.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 308.0578920711324, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects moving: golfer's legs (black pants, white shoes) shifting weight and stepping, golf club (black with red line) executing a swing motion, and the ground spike (white golf tee) vibrating slightly upon impact.", "background_and_ambient_analysis": "Background shows static grass and distant blurred landscape with no significant fluid motion (fire, water, smoke) or wind-driven swaying. Grass appears motionless, indicating stable environmental conditions."}}
{"video_id": "1HThPERsAqQ", "file_name": "1HThPERsAqQ_000445_000455.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A patient lies prone on a blue examination table covered by a colorful blanket. A man in a blue shirt and dark pants leans over the patient, adjusts their neck, and lifts the patient's head slightly. The camera shifts to a close-up of the patient’s face during the adjustment before pulling back to a wider view of the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HThPERsAqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HThPERsAqQ_000445_000455.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 222.65607554485413, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are interacting: one person lies on a table while the other adjusts their position through physical contact (e.g., lifting, positioning), demonstrating discrete object motion due to explicit physical forces.", "background_and_ambient_analysis": "Static walls and framed picture in the background show no uniform shifting, and no fluid/environmental motion (fire, water, smoke) is present."}}
{"video_id": "1HdXrv9zV-I", "file_name": "1HdXrv9zV-I_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt, black shorts, and orange shoes runs toward a high jump bar, leaps over it, and lands on a green mat with black edges. They roll, sit up, and stand on the mat. The camera remains stationary, capturing the sequence against a backdrop of trees and a track.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HdXrv9zV-I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HdXrv9zV-I_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 136, "blur_score": 133.67484962538154, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt and black shorts is the discrete object moving: running towards the jump, executing a long jump, and landing on the mat. The motion is locomotion and collision (with the ground).", "background_and_ambient_analysis": "The background elements (trees, fence, ground) show no significant shifting or fluid motion; static elements dominate, with no fire, water, smoke, or wind as primary drivers."}}
{"video_id": "1HXqtiirOqo", "file_name": "1HXqtiirOqo_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a shiny, reflective metallic object with both hands, turning it over and placing it on a white table surface. The hands then move the object toward the right side of the table, where a machine with visible components is positioned. The camera maintains a top-down perspective throughout, capturing the motions and spatial arrangement of the object relative to the table and machinery.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HXqtiirOqo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HXqtiirOqo_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 152.50763256814022, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands manipulating a plastic-wrapped tray/container by lifting, rotating, and placing it on the table. The object moves due to deliberate hand motion.", "background_and_ambient_analysis": "Background (white table surface and metallic shelf structure) remains static with no uniform shifting. No fire, water, smoke, or wind motion detected."}}
{"video_id": "1HksAMO-7hw", "file_name": "1HksAMO-7hw_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video shows a person in a blue shirt and khaki shorts. They start walking towards the camera, then turn around. Wait, the first frame has the person's back to the camera, then they move. Let me check the timestamps. \n\nAt [0.0], the person is on the left, facing away. Then [1.4], they're running towards the edge. [2.5], they jump off the edge. Wait, the description says \"jump\" but maybe it's a step. Wait, the action: the person turns around, takes a step, jumps off the platform. Then [3.6], they're in mid-air? No, the fourth frame shows them landing? Wait, the video is from the camera's perspective. The platform is like a raised area, maybe a diving board. \n\nWait, the video starts with the person standing on the platform (back to camera), then they turn around (so facing the platform's edge), run towards the edge, and jump off. So the motion is: person on platform, turns, runs, jumps. The camera is stationary, looking up at the platform. \n\nLet's list the chronological order: \n\n- 0.0: Person in blue shirt, khaki shorts, standing on the platform with back to camera (left side of frame). \n- 1.4: Person turns around, moves towards the edge. \n- 2.5: Person is mid-jump off the platform. \n- 3.6: Person is in the air, arms outstretched. \n- 4.7: Person lands on the ground, feet touching, arms still out. \n\nWait, but the description says \"jump\" so maybe the jump is from the platform. Also, the background is trees and a field. But background should be minimal. \n\nAppearance: one person, blue shirt, khaki shorts. \n\nSpatial: person is on the platform, moving from left to right, then jumps off (so from the platform onto the ground below). \n\nCamera perspective: static, looking towards the platform, so the camera is positioned so the platform is in the center. \n\nLet's put it all together. \n\nThe person, wearing a blue shirt and khaki shorts, stands on a concrete platform with their back to the camera. They turn around, run toward the platform's edge, and leap off into the air with arms extended. After landing, they stand on the ground. The camera remains stationary throughout, capturing the motion from a fixed position facing the platform. \n\nWait, check the timestamps: the first frame is [0.0], person is on platform back to camera. Then [1.4] they move (running), [2.5] jumping, [3.6] mid-air, [4.7] landing. So sequence: stand on platform, turn, run, jump, land. \n\nAlso, the description says \"briefly describe appearance and number: one person, blue shirt, khaki shorts. \n\nSpatial: the platform is bordered by trees, but minimal background. \n\nCamera: stationary, facing the platform, so the view is from the platform's front. \n\nSo the caption should be chronological:\n\nA person in a blue shirt and khaki shorts stands on a concrete platform with their back to the camera. They turn around, run toward the platform's edge, and jump off, landing on the ground with arms outstretched. The camera remains stationary, capturing the motion from a fixed position facing the platform.\n\nWait, the background is trees, but the rule says minimal background unless essential. So maybe just mention the platform is surrounded by trees, but the rule says minimal. Let's see the example rules: \"Keep background descriptions minimal unless essential for understanding motion.\" The motion is jumping off the platform, so the background isn't essential, so maybe just say \"on a concrete platform\" without the trees. Wait, the first frame shows the platform, so maybe the platform is the main thing.\n\nWait, the user's example: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\"\n\nSo main subject is the person. Their actions: stand, turn, run, jump, land.\n\nAppearance: one person, blue shirt, khaki shorts.\n\nSpatial: on the platform (the platform is the area, so they're on it initially, then jump off).\n\nCamera: stationary, fixed position.\n\nSo the caption would be: \n\nA person in a blue shirt and khaki shorts stands on a concrete platform, turns around, runs toward the edge, jumps off, and lands on the ground with arms extended. The camera remains stationary, facing the platform throughout the sequence.\n\nCheck if all rules are followed. \n\na) Motion chronological: stand, turn, run, jump, land", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HksAMO-7hw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HksAMO-7hw_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 116.80734982285676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (male in blue shirt and khaki pants) is moving: walking forward, swinging a golf club in a full motion, and then walking again. The motion is intentional and driven by the subject's locomotion and physical actions.", "background_and_ambient_analysis": "The background consists of static trees and ground with no significant ambient motion (e.g., wind, water, or smoke). Trees show minimal sway, indicating negligible environmental forces."}}
{"video_id": "1H82UvHHBo8", "file_name": "1H82UvHHBo8_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large group of people wearing light blue and dark blue shirts dance in a circular formation on a wooden floor, moving in unison with synchronized arm and leg motions. They hold hands and step rhythmically around the circle, maintaining close proximity. The camera remains stationary in a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1H82UvHHBo8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1H82UvHHBo8_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 89.2063138216007, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people in matching attire are performing synchronized dance movements, exhibiting distinct locomotion and physical interactions.", "background_and_ambient_analysis": "Static background elements (walls, door, floor) show no uniform shifting; no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "1HzZFeq9S54", "file_name": "1HzZFeq9S54_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with two people. The main subject is a person in a purple shirt and light pants, holding another person in a white shirt and blue shorts. Wait, no, in the first frame, the person in purple is jumping or being lifted? Wait, looking at the timestamps: frame 0 to 2, the person in purple (shorts, black socks) is suspended by the person in white (blue shorts, white shirt). Then frame 3, the person in purple is still lifted, then frame 4, there's a splash of white particles—maybe some kind of liquid? Then frame 5, the person in purple falls to the ground. \n\nWait, the first few frames: two people. One is holding the other, who's airborne. Then the person in purple (or maybe the one being held?) falls. The person in white shirt, blue shorts, and black boots is holding the other. Then the action leads to a splash, then the person in purple falls to the ground. Background is grassy area, maybe a park, with a tree and other people in the background. \n\nSo chronological order: Person A (purple shirt, light pants, black socks) is held up by Person B (white shirt, blue shorts, black boots). Then Person A is released, falls, and hits the ground, causing a splash (maybe water or something). The other person in the background (left side) is partially visible. \n\nCheck rules: focus on motion, chronological. Describe appearance briefly: Person A: purple shirt, light pants, black socks. Person B: white shirt, blue shorts, black boots. Then motion: held up, released, falls, hits ground (splash), then falls to ground. Spatial: Person A is in front of Person B initially. Camera is shaky, maybe handheld, captures the action from a medium distance. Background minimal. \n\nNow structure the caption:\n\nStart with initial action: A person in a purple shirt and light pants is held aloft by another person in a white shirt and blue shorts. The person in purple is released, falls backward, and strikes the ground, causing a burst of white particles. The scene takes place on a grassy area with a tree visible; a third person stands partially in the background to the left. The camera remains steady but slightly shakes during the fall. \n\nWait, need to check the video description. The frames show: first frame, person in purple is jumping over the person in white? Wait, frame 0: two people, one (purple) is mid-air, maybe jumping over the other (white). Then frame 1-2, purple is still airborne, held by white? Wait, the video description says \"a person in a purple shirt and light pants is held up by another person in a white shirt and blue shorts.\" Wait, in the first frame, the person in purple is jumping, so maybe they're lifting the other person? Wait, the action is: the person in white (holding?) is lifting the purple one? Or the purple one is jumping over? Wait, the video frames: [0.0] shows person in purple (dark shirt, light pants) in mid-air, leaning over person in white (white shirt, blue shorts). Then frame 1, person in purple is still airborne, then frame 2, same. Then frame 3, person in purple is falling, then frame 4, splash, frame 5, person in purple on ground. \n\nWait, the action sequence: \n\n- Frame 0: Person A (purple shirt, light pants) is airborne, positioned above Person B (white shirt, blue shorts), who is standing. \n\n- Frames 1-2: Person A remains suspended, seemingly held by Person B. \n\n- Frame 3: Person A is released, begins to fall. \n\n- Frame 4: Person A hits the ground, causing a burst of white particles. \n\n- Frame 5: Person A lies on the ground, having fallen. \n\nBackground has grass, a tree, and another person in striped shorts on the left. \n\nSo the caption should chronologically list: \n\nInitially, a person in a purple shirt and light pants is held aloft by another person in a white shirt and blue shorts. The person in purple is then released and falls backward, striking the ground and creating a burst of white particles. The scene occurs on a grassy area with a tree and a third individual partially visible to the left. The camera remains stationary but exhibits slight shakiness.\n</think>\n\n<caption_output>A person in a purple shirt and light pants is held aloft by another individual in a white shirt and blue shorts. The person in purple is released and falls backward, striking the ground and causing a burst of white particles. The scene unfolds on a grassy area with a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HzZFeq9S54.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HzZFeq9S54_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 29.70489847222964, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people: one in purple shirt falls due to losing balance, colliding with the ground; the other in white shirt remains standing and then steps back. Motion is due to physical forces (gravity, collision).", "background_and_ambient_analysis": "The background (grass, path, trees) is static and shows no uniform shifting. No fire, water, smoke, or wind is present. Visual effects (splatters) are artificial and not ambient."}}
{"video_id": "1Hw5GzHI26E", "file_name": "1Hw5GzHI26E_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several women in red football uniforms with white helmets and red jerseys huddle closely together on a grass field, then disperse as some turn and interact; a referee in black and white stripes stands nearby. The camera maintains a close-up perspective, slightly shifting to follow the group's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Hw5GzHI26E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Hw5GzHI26E_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 581.9378068961603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Football players in red uniforms exhibit discrete movements: standing, adjusting positions, interacting with each other (e.g., hand gestures, shifting weight).", "background_and_ambient_analysis": "Background elements (field markings, grass) show no uniform shifting or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1I7YAXLp1wU", "file_name": "1I7YAXLp1wU_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An elderly woman with gray hair, wearing a white jacket and pink pants, sits as a person in a purple shirt behind her holds a yellow object. A hand enters from the right, handing the yellow object to the woman, who takes it. The person in a dark shirt remains in the background. The camera remains static with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1I7YAXLp1wU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1I7YAXLp1wU_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 599.122657180769, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: the person in white interacts with another person's arm (hand-to-arm contact), while the person in purple holds a bottle and gestures with their hand, and other individuals exhibit subtle body movements.", "background_and_ambient_analysis": "The background elements (walls, framed pictures, furniture) remain static with no uniform shifting, and there is no fire, water, smoke, or wind present in the scene."}}
{"video_id": "1HyBp1_Y-Io", "file_name": "1HyBp1_Y-Io_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand presses a dark tamper into a metallic portafilter filled with dark coffee grounds. The portafilter is then docked into an espresso machine, followed by pressing the machine's pump control, which causes espresso to flow into a clear glass cup positioned beneath the spout. The camera maintains close-up shots of each action, focusing on the portafilter, machine components, and the cup, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HyBp1_Y-Io.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HyBp1_Y-Io_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 80.58179526434583, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (tamper, portafilter, pump control) move due to manual physical forces: tamper is pressed into the portafilter, portafilter is docked into the machine, and pump control is pressed to dispense liquid into a cup.", "background_and_ambient_analysis": "Background elements (espresso machine parts, cup) remain static across frames; no fluid/environmental motion (fire, water, smoke, wind) dominates the scene, though espresso liquid flow occurs as a secondary effect of mechanical action."}}
{"video_id": "1IN_loEeeCc", "file_name": "1IN_loEeeCc_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and jeans bends over then stands upright, while the camera shifts to focus on a seated individual in a dark jacket and glasses who smiles. The seated person is positioned in front of the camera, with the camera moving from a close-up of the bending person to a front view of the seated individual inside an airplane cabin.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1IN_loEeeCc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1IN_loEeeCc_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 217.77026363279555, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (in black jacket and black top) move via locomotion (sitting up, clapping), with clear bounding box tracking.", "background_and_ambient_analysis": "The bus interior (seats, emergency exit sign) shows no uniform shifting of static background elements; no fire, water, smoke, or wind motion is present."}}
{"video_id": "1HxW5DEk7mw", "file_name": "1HxW5DEk7mw_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men in black attire interact on a rocky beach; one stands on a large rock while the other, initially in a handstand position on the sand, lowers his body with the standing man guiding his movement. The standing man extends and retracts his hand to assist the other man's shifting posture, with both maintaining their positions against the shoreline. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1HxW5DEk7mw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1HxW5DEk7mw_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 156, "blur_score": 189.65851894934042, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one seated on a rock assisting the other, who is performing a stretch and then lying down on the sand. Their movements are controlled, discrete motions involving limbs and body positioning.", "background_and_ambient_analysis": "The background features rocks and ocean water. The rocks are static, and the water shows minimal wave motion that is not dominant. No fire, smoke, or strong wind is visible."}}
{"video_id": "1IbXREi6nL0", "file_name": "1IbXREi6nL0_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt moves across a kitchen, picking up a clear bottle from near the sink, carrying it rightward toward the refrigerator, then exiting the frame. A blue bowl with lettuce remains in the foreground. The camera stays fixed on the sink area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1IbXREi6nL0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1IbXREi6nL0_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 350.4630867676801, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving within the kitchen space, handling objects (e.g., placing items into a bowl, interacting with bowls and containers). The background contains additional static elements (e.g., distant individuals, furniture) with no significant motion.", "background_and_ambient_analysis": "No shifting background elements observed (cabinets, walls remain static); no fire, water, smoke, or wind motion detected."}}
{"video_id": "1IY7d1I45KY", "file_name": "1IY7d1I45KY_000112_000122.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and black shorts holds a soccer ball while walking toward a group of children. The children, wearing green and yellow shirts, initially stand but then sit on the wooden gym floor. The man moves in front of the seated children as they gather closely. The camera follows the movement slightly, capturing the transition from standing to sitting with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1IY7d1I45KY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1IY7d1I45KY_000112_000122.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 152, "blur_score": 167.30893471169574, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children in green and yellow shirts move by sitting, standing, and interacting with a ball; the ball is thrown and caught, demonstrating explicit physical forces.", "background_and_ambient_analysis": "Static background elements (walls, banners) show no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "1Iuy_zlcOGI", "file_name": "1Iuy_zlcOGI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt, dark shorts, and black shoes stands on a paved driving range path, addressing a golf ball with a club. He then executes a full swing, moving the club back and through in a fluid motion. The background features a grassy field with scattered white structures and a distant desert landscape. The camera remains stationary, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Iuy_zlcOGI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Iuy_zlcOGI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 453.30852145014603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A golfer (person) and golf club are moving dynamically during a swing, exhibiting clear physical locomotion and collision (club with ball).", "background_and_ambient_analysis": "Background elements (white structures, grass, distant hills) show no uniform shifting; no fire, water, smoke, or wind dominates the scene."}}
{"video_id": "1J4ZBHvGdTs", "file_name": "1J4ZBHvGdTs_000093_000103.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair wearing a white and black striped long-sleeve top sits in a room. They hold a phone, then raise their right arm upward while gripping the phone, followed by lowering the arm. Next, they use their left hand to adjust hair near their head, then move their right arm downward. The background includes a bed with pillows and a small table to the right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1J4ZBHvGdTs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1J4ZBHvGdTs_000093_000103.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 40.74793022141223, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hair and a hairbrush are moving due to brushing motion, representing solid objects interacting through explicit physical forces.", "background_and_ambient_analysis": "Background elements (green wall, couch, furniture) are static with no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "1JPCB0rmFX4", "file_name": "1JPCB0rmFX4_000133_000143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a yellow rubber band around a white pen, pulling and adjusting the band to secure it. The hands work in front of a light-colored surface, with the rubber band looped around the pen’s midsection. The camera maintains a close-up, top-down perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JPCB0rmFX4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JPCB0rmFX4_000133_000143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 113.07930210740832, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (yellow string, white straw) are manipulated by hands, showing explicit physical interactions like pulling and twisting.", "background_and_ambient_analysis": "The background consists of a static white surface with no shifting elements or fluid motion (fire, water, smoke, wind). No ambient environmental motion is present."}}
{"video_id": "1JKHTCzaJ8w", "file_name": "1JKHTCzaJ8w_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black tank top, dark pants, blue sneakers, and a cap stands in a gym, shifting his weight and extending his right arm forward before stepping. The background features weightlifting equipment and colorful walls. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JKHTCzaJ8w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JKHTCzaJ8w_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 257.27971051148427, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a gym setting performs leg swings and arm movements, indicating discrete object motion driven by physical exertion.", "background_and_ambient_analysis": "The gym background (walls, equipment, floor) shows no significant shifting or fluid/environmental motion; no fire, water, or smoke present."}}
{"video_id": "1JFYJbD5OYI", "file_name": "1JFYJbD5OYI_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person outdoors. First frame: a girl in a red hoodie and blue jeans, standing on a paved area, maybe a yard, with trees and a building in the background. She raises her hands, then moves them down. Then there's a transition to a different scene—inside a store. The next scene shows a person in a black hoodie and black pants, standing in an aisle, looking up. The camera perspective: first is a static outdoor shot, then cuts to an indoor static shot. Need to describe the chronological order.\n\nMain subjects: two people, each in their own scene. First person outdoors, then second person indoors. Focus on their motion. First person: hands raised, then lowered. Second person: standing in aisle, maybe moving slightly. Background: outdoor has trees, building; indoor has shelves. But rule f says minimal background unless essential. So mention that first scene is outside, second inside.\n\nCamera: first is a static shot (no movement mentioned), then cuts to another static shot. So camera movement is static in both, but transition between scenes.\n\nNow, structure the caption: start with first scene, then second. Chronological order.\n\nFirst person: female (but rule f says exclude named characters, so maybe just \"a person\"? Wait, rule b says \"briefly describe their appearance and number (color, size, orientation)\". So for first person: red hoodie, blue jeans, white shoes. Motion: raises hands, then lowers them. Second person: black hoodie, black pants, gray shoes. Standing in a store aisle, looking up. Then cut to the next scene.\n\nCheck rules: don't include text recognition (like musical.ly is in the corner, but exclude that). So describe the scenes without mentioning the text.\n\nLet's draft:\n\nA person in a red hoodie, blue jeans, and white shoes stands outside on a paved area, raising both hands before lowering them. The scene transitions to an indoor setting where another person in a black hoodie, black pants, and gray shoes stands in a store aisle, looking upward.\n\nCheck camera: first scene is static (no movement), then cut to static indoor. So camera perspective: static outdoor, then static indoor. But rule d says \"conclude with camera perspective and movement\". So need to mention that both scenes are static, but transition between.\n\nWait, the video sequence: first frame is outdoor, then cuts to indoor. So the camera in the first scene is static, then cuts to another static shot.\n\nSo the caption should end with camera movement: static shots with a scene transition.\n\nBut the example in rules: \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo for first scene: static. Second scene: static. But the transition is a cut. So maybe \"static shots, with a scene cut between outdoor and indoor.\"\n\nPutting it all together:\n\nA person wearing a red hoodie, blue jeans, and white sneakers stands on a paved outdoor area, raising both hands before lowering them. The scene cuts to another person in a black hoodie, black pants, and gray sneakers standing in a store aisle, looking upward. Both segments feature static camera shots.\n\nWait, but rule c: spatial relationships. In first scene, the person is in front of a building and trees. Second scene, person is between shelves. But rule e: minimal background. So maybe don't describe background beyond what's necessary.\n\nAlternatively: \"A person in a red hoodie and blue jeans stands outdoors, raising hands, then lowers them. The scene transitions to a person in black clothing standing in a store aisle, looking up. The camera remains static throughout both scenes.\"\n\nBut need to be concise. Let's check the rules again.\n\na) Motion in chronological order: first person's actions, then second person's actions.\n\nb) Appearance: color, size, orientation. So for first person: red hoodie (color), blue jeans (color), white shoes (color). Size: probably average. Orientation: standing.\n\nSecond person: black hoodie, black pants, gray shoes.\n\nc) Spatial: first scene is outdoor, second is indoor. Maybe \"outside\" and \"inside a store aisle\".\n\nd) Conclude with camera perspective: static.\n\nNow, the video has a transition. The first scene is the girl outside, then cuts to the store. So the chronological order is: outdoor scene, then indoor scene.\n\nSo caption:\n\nA person in a red hoodie, blue jeans, and white sneakers stands outside on a paved surface, raising both hands before lowering them. The scene then cuts to an indoor store aisle where another person in a black hoodie, black pants, and gray sneakers stands, looking upward. Both segments are captured with static camera angles.\n\nWait, check if \"paved surface\" is minimal. Yes. Background: outdoor has trees and building", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JFYJbD5OYI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JFYJbD5OYI_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 85.03738785483924, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person swings a baseball bat in an outdoor scene; then, a person walks down a store aisle.", "background_and_ambient_analysis": "The background in both scenes (outdoor trees and indoor shelves) is static and there is no fluid or wind motion."}}
{"video_id": "1JclYgoODUA", "file_name": "1JclYgoODUA_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long blonde hair and a gray long-sleeve shirt initially has their hair covering their face. They then lift their hands to hold and manipulate a small white object with both hands while seated. The background includes a bed and window blinds, but remains out of focus. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JclYgoODUA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JclYgoODUA_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 137.63778806805743, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their hands to manipulate a small object (likely a pill or capsule). The person's body and the object exhibit discrete, controlled motion due to physical actions.", "background_and_ambient_analysis": "The background (windows with blinds, furniture) is static and does not shift. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1JRpHPevP84", "file_name": "1JRpHPevP84_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person sitting, probably working with yarn or thread. First, the person is holding a tool, maybe a spindle? They're manipulating the yarn. Let's check the frames.\n\nIn the first frame, the person's hands are working with yarn, there's a wooden spindle (the chair leg part is visible). The person is wearing a plaid jacket, dark pants, and there's a dog in the background (a light brown dog on a chair). The actions: the hands move the yarn around the spindle. The movement is continuous, so the person is spinning or weaving.\n\nWait, the video starts with hands holding yarn and a spindle. The person is seated, so the camera is focused on their hands and the spindle. The background has a dog, but not the main focus. Spatial relationships: the person is sitting, the spindle is in front of them. Camera perspective: it's a close-up on the hands, maybe a fixed camera, slight shake? Wait, the description says \"slight shake\" but need to check. The rules say \"conclude with camera perspective and movement\".\n\nLet's structure:\n\nMain subject: a person (wearing plaid jacket, dark pants) seated, hands manipulating yarn on a wooden spindle. The dog is in the background (light brown, sitting on a chair). The person's hands move the yarn around the spindle, creating motion. Chronological: starts with hands holding yarn, then moving it, continuing the action.\n\nBackground: minimal, but there's a dog and some furniture (chair with cushions, maybe a basket). But per rules e, keep background minimal unless essential. The dog is in the background, but not essential for understanding motion? Maybe not, but since it's visible, maybe mention as part of the scene.\n\nWait, the rules say \"minimize background unless essential for understanding motion\". So the motion is the person's hands working with the spindle. The dog is just in the background, so maybe mention it briefly.\n\nNow, camera: the perspective is close-up on the hands and spindle, maybe slight movement? The description says \"slight shake\" but in the problem statement, the example output might not have that. Wait, the problem says \"conclude with camera perspective and movement (e.g., top-down, pan left, slight shake)\". So need to say if it's a fixed shot, slight shake, etc.\n\nLooking at the frames: the camera seems to be close to the hands, maybe a static shot with slight movement. The video is a short sequence, so the camera is focused on the hands, maybe moving slightly.\n\nPutting it all together:\n\nA person wearing a plaid jacket and dark pants sits with hands manipulating yarn on a wooden spindle; their hands move the yarn around the spindle in a continuous motion. A light brown dog rests on a chair in the background. The camera remains in a close-up perspective with minimal movement, focusing on the hands and spindle.\n\nWait, but need to be concise. Let's check the rules: concise chronological paragraph. So:\n\nThe person's hands, clad in a plaid jacket and dark pants, work with yarn on a wooden spindle, moving the yarn in a rhythmic motion. A light brown dog sits on a chair behind the person. The camera maintains a close-up view with slight movement, focusing on the hands and spindle.\n\nWait, need to check chronological order. The video starts with the hands working, then continues. So first, the person is seated, hands manipulating yarn on spindle. Then the motion continues.\n\nLet me check the frames again. The first frame: hands holding spindle and yarn. Then the person is moving the yarn. So the motion is continuous.\n\nFinal caption:\n\nA person in a plaid jacket and dark pants manipulates yarn on a wooden spindle, their hands moving the yarn rhythmically while seated. A light brown dog rests on a chair in the background. The camera focuses closely on the hands and spindle with minimal movement.\n\nWait, but need to check if \"rhythmically\" is necessary. Maybe just \"moving the yarn in a continuous motion\".\n\nWait, the rules say \"concise\". So:\n\nA person wearing a plaid jacket and dark pants sits, using their hands to manipulate yarn on a wooden spindle in a continuous motion. A light brown dog sits on a chair in the background. The camera remains close to the hands and spindle with slight movement.\n\nThat's concise. Let's verify the rules:\n\na) Motion: person's hands moving yarn on spindle, continuous. Correct.\n\nb) Appearance: plaid jacket, dark pants, light brown dog. Correct.\n\nc) Spatial: dog in background, person seated (implied). Correct.\n\nd) Camera: close-up, slight movement. Correct.\n\ne) Background minimal: dog is mentioned but as background. Correct.\n\nf) Exclude text, names: done.\n\nYes", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JRpHPevP84.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JRpHPevP84_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 55.59481267385277, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child seated with an adult manipulating their feet/hands (likely tying shoelaces or assisting), demonstrating explicit physical interaction between discrete human subjects.", "background_and_ambient_analysis": "Background elements (furniture, floor) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "1JPnvaikewQ", "file_name": "1JPnvaikewQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four women in black short-sleeve tops, black shorts, and white ankle boots walk in a synchronized line across a wooden floor, moving from right to left while performing coordinated arm movements, including raising hands overhead. They progress in front of seated spectators. The camera pans left to follow their movement, maintaining an eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JPnvaikewQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JPnvaikewQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 53.858804064576574, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Cheerleaders (people) are performing a choreographed dance routine with stepping, turning, and arm movements. They are distinct, solid objects moving due to their own locomotion.", "background_and_ambient_analysis": "Background (walls, floor, spectators) is static; no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "1JjFJPaGmV8", "file_name": "1JjFJPaGmV8_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in dark attire spin fire poi, creating bright, circular light trails with sparks. They move dynamically, shifting positions between close proximity and separation. The camera pans to follow their motion, set against a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JjFJPaGmV8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JjFJPaGmV8_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 432.5448656431224, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human performers (discrete solid objects) executing controlled locomotion while twirling sparklers, creating visible motion trails.", "background_and_ambient_analysis": "No shifting background elements detected (static dark environment). Fire/sparklers produce ambient visual effects but are secondary to object motion."}}
{"video_id": "1Je9mL8Uudo", "file_name": "1Je9mL8Uudo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. So, the user provided a video with two women interacting at a table. My job is to create a concise chronological paragraph based on the given rules.\n\nFirst, I need to focus on the main subjects' motions and behaviors in order. The video starts with one woman leaning over the table, maybe covering her face. Then they start moving their hands and bodies. I should note their actions step by step.\n\nAppearance-wise, there are two women. One has tattoos on her arms and is wearing a gold bikini top. The other has long hair and a black top. But I have to keep descriptions brief, so maybe just mention the tattoos and clothing without too much detail.\n\nSpatial relationships: they're sitting opposite each other at a red table. The background has a window with blinds, but the rules say to keep background minimal unless essential. Maybe just mention the window as part of the setting without details.\n\nCamera perspective: it's a fixed shot, no movement mentioned. So the camera stays steady, top-down? Wait, looking at the frames, it's probably a medium shot, not top-down. The instructions say to conclude with camera perspective and movement. The example output uses \"fixed camera angle\" so I need to check if the video has any movement. The user's example shows a slight shake, but in the provided video description, the user hasn't mentioned movement. The original video might be static. The problem states \"DO NOT output reasoning\", so I need to infer based on the frames.\n\nLooking at the video description: \"two women at a table\". The frames show them interacting, so the camera is probably stationary. The user says \"conclude with camera perspective and movement\", so if the camera is static, it's a fixed angle.\n\nNow, breaking down the chronological order:\n\nFrame 0: One woman is leaning over the table, head down, the other has her hand on the table, laughing. Maybe the first action is the woman covering her face.\n\nFrame 1: The first woman lifts her head, points, then the other woman raises her arm. They start interacting more.\n\nFrame 2: Both are sitting at the table, hands on the red cloth. Maybe they're moving their arms.\n\nFrame 3: They're facing each other, talking, gesturing. The woman with tattoos is making a gesture with her hands.\n\nFrame 4: The woman in the black top leans in, the other is moving her hands towards her.\n\nWait, but the user's example says \"chronological paragraph\", so need to sequence the actions in order.\n\nWait, the video starts at 0.0 seconds, then goes to 1, 2, 3, 4. So the actions are:\n\n- 0: One woman leans over the table, head down, the other is sitting, arm on table.\n\n- 1: First woman raises her head, points, other woman raises her arm.\n\n- 2: Both sit at the table, hands on red cloth, maybe moving hands.\n\n- 3: They face each other, talking and gesturing.\n\n- 4: The woman with tattoos is moving her hands towards her face, the other leans in.\n\nWait, maybe the exact sequence is:\n\nAt the start, woman A (left) is leaning over the table with her head down, woman B (right) has her arm on the table and is laughing. Then woman A lifts her head, points at B. B raises her arm, then both sit upright, hands on table. They interact, touch hands, talk. B leans in, A gestures towards her.\n\nBut need to be concise. Let's structure it step by step.\n\nFirst, mention the initial pose: two women seated at a red table, one leaning over with head down, the other laughing with arm extended. Then, they raise their heads, interact with gestures (pointing, hand movements), engage in conversation while leaning towards each other. Then, the camera is fixed.\n\nWait, the rules say \"mention spatial relationships if relevant\" so they're at the table, facing each other.\n\nAlso, the background: window with blinds, minimal mention.\n\nSo the caption should be:\n\nTwo women interact at a red table; one initially leans forward with head down while the other laughs with arm extended. They raise their heads and begin gesturing toward each other, engaging in conversation and touching hands. The woman with visible tattoos on her arms and a gold bikini top shifts positions, leaning in toward the other woman, who gestures with her arms. The camera maintains a fixed perspective throughout.\n\nWait, check if the rules say \"briefly describe appearance and number\". So mention two women, their appearance: one has tattoos, gold bikini top; the other has long hair, black top.\n\nIn the output format, the caption must be chronological, so:\n\nFirst action: one woman leans over table (head down", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Je9mL8Uudo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Je9mL8Uudo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 150, "blur_score": 135.34564344618056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are moving at a table: one leans forward, gestures with hands, and adjusts posture; the other lifts hands, drinks, and interacts with the first person.", "background_and_ambient_analysis": "The background consists of a static wall and window; no shifting or fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1JrIu3rpaaw", "file_name": "1JrIu3rpaaw_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray suit and striped tie stands in front of a large screen displaying a weather map. He points toward the map, then shifts his hand as the map transitions to show additional weather symbols. He continues gesturing while the map updates with more visual elements. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JrIu3rpaaw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JrIu3rpaaw_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 165.9058336179832, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (a discrete solid object) is moving his hand and body (gesturing) and the screen content changes but the screen is not a physical object.", "background_and_ambient_analysis": "The background (wall) is static. The screen displays changing maps but this is a digital display change, not environmental motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "1JxDJHOuLps", "file_name": "1JxDJHOuLps_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people, one in a red shirt and light shorts positioned to the left and another in a pink striped shirt with dark pants in the foreground, engage in sequential movements. The individual in the pink shirt extends their arms forward, steps backward, and turns slightly away; the person in red maintains an outstretched arm stance, moving backward slightly. The camera remains static with minor vibration, capturing their actions on a gravel path bordered by greenery.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JxDJHOuLps.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JxDJHOuLps_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 123.99752579023573, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human subjects (in red and light pink shirts) exhibit controlled locomotion with arm and body movements, indicative of deliberate physical activity (e.g., dancing or exercise).", "background_and_ambient_analysis": "Background elements (trees, ground) show minimal movement; no fluid/environmental motion (fire, water, smoke, or strong wind) observed. Trees are static, ground remains consistent across frames."}}
{"video_id": "1JvvmorsnOg", "file_name": "1JvvmorsnOg_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The task is to create a concise caption following the rules. First, the main subject is a person. Let's check the video frames.\n\nIn the first frame, the person is holding keys in both hands. Left hand has keys, right hand is holding keys up. Then in the next frames, the person moves their hands: right hand raises fingers, left hand brings keys towards the mouth. Then the person brings the keys to the mouth, maybe tasting or something. Then the hands move away.\n\nAppearance: person is wearing a beige shirt, a watch on the left wrist, earphones. But need to keep it brief. Number is one person.\n\nSpatial relationships: the background has some items but minimal. Camera is probably fixed, looking at the person from a slightly low angle maybe. Camera movement? The description says \"top-down\" but in the video, the angle might be a bit low. Wait, the example output format mentions camera perspective.\n\nLet's list the actions chronologically:\n\n0-1s: Person holds keys in both hands, right hand index finger up, left hand open with keys.\n\n1-3s: Person moves left hand towards mouth, still holding keys, right hand keeps index up.\n\n3-4s: Person brings left hand (keys) to mouth, right hand index still up.\n\n4-5s: Person holds keys near mouth with left hand, right hand moves away.\n\nBackground: minimal, some objects but not essential.\n\nRules: exclude text, names. Focus on motion.\n\nSo the caption should start with the person's actions step by step.\n\nAlso, note the number: one person. Color: beige shirt. Watch on wrist.\n\nLet me draft:\n\nA person in a beige shirt and silver watch holds multiple keys in both hands; the right hand gestures with the index finger extended while the left hand brings keys toward the mouth, then retracts them. The individual wears earphones and is positioned against a dimly lit background with indistinct objects. The camera maintains a steady close-up perspective from slightly below.\n\nWait, but need to check chronological order. Let's see the timestamps.\n\nFrame 0: both hands holding keys, right index up.\n\nFrame 1: left hand open, keys visible, right index still up.\n\nFrame 2: left hand moving toward mouth, keys near mouth, right hand index up.\n\nFrame 3: left hand holding keys to mouth, right hand moving away.\n\nFrame 4: keys near mouth, right hand moves away.\n\nWait, the first frames:\n\n[0.0] Person holds keys in both hands, right hand index up, left hand open with keys.\n\n[0.3] Person raises right index finger, left hand brings keys toward mouth.\n\n[0.6] Person moves left hand to mouth, holding keys, right index still up.\n\n[0.9] Person holds keys near mouth with left hand, right hand moves away.\n\nSo sequence: right index up, left hand opens with keys → left hand moves toward mouth → left hand holds keys at mouth → right hand moves away.\n\nAlso, appearance: beige shirt, watch on left wrist, earphones.\n\nSpatial: background has some items but minimal, not essential. So don't mention background unless necessary.\n\nCamera: probably fixed, close-up. The angle seems to be looking up at the person, so maybe \"slight low angle\" or \"from below\".\n\nLet's rephrase.\n\n\"A person wearing a beige shirt and a silver wristwatch holds keys in both hands; the right hand gestures with the index finger extended while the left hand initially displays the keys, then brings them toward the mouth. The individual, with earphones, moves their hands to position keys near the mouth and subsequently retracts them. The camera maintains a steady close-up perspective from a low angle.\"\n\nWait, but the rules say \"briefly describe their appearance and number\". So \"one person in a beige shirt with a silver wristwatch, wearing earphones.\"\n\nAlso, the motion: chronological.\n\nLet's check the rules again:\n\na) Focus on motion and behavior in chronological order.\n\nSo step by step:\n\nStarts by holding keys in both hands, right hand index finger up (gesture), then left hand brings keys toward mouth, then left hand holds keys at mouth while right hand moves away.\n\nSo: The person holds multiple keys in both hands, with the right hand's index finger raised; the left hand then moves toward the mouth to bring the keys closer, eventually holding them near the mouth while the right hand retracts.\n\nAppearance: one person, beige shirt, silver watch on left wrist, earphones.\n\nBackground: minimal, no need to describe.\n\nCamera: steady close-up from a low angle (since the video seems to be shot from below).\n\nNow, put it all together concisely.\n\n\"An individual in a beige shirt and silver wristwatch holds keys in both hands,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JvvmorsnOg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JvvmorsnOg_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 161, "blur_score": 282.3312999566747, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person manipulates a chain held in their mouth and hands; the chain exhibits discrete motion due to manual handling by the person.", "background_and_ambient_analysis": "The background (walls, furniture) remains static with no shifting or environmental motion (fire, water, wind); no ambient elements are present."}}
{"video_id": "1JttOBwM_08", "file_name": "1JttOBwM_08_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person in a blue shirt and red shorts standing on a sidewalk. They're holding a basketball. Then, they move to the right, pick up the ball, and start dribbling. Wait, no, the first frame shows them with the ball in the air? Wait, the first frame: [0.0] the person is jumping, ball is in the air. Then [0.3] they catch it. Then [1.4] they're dribbling, moving to the right. Let's check the timestamps. The video shows the person jumping to catch the ball, then walking towards the right side of the sidewalk. So the sequence: the person is on the sidewalk, jumps to catch the basketball, then walks forward while dribbling, and then turns to look at the direction they came from. Wait, the frames:\n\nFrame 0.0: person is in mid-air, ball is below them (maybe catching), background is houses, grass, trees.\n\nFrame 1.4: person is holding the ball, walking. Then frame 2.5: they're dribbling, moving right. Frame 3.6: still dribbling, then frame 4.7: they stop, ball is in hand, looking left.\n\nSo chronological order: The person, wearing a blue shirt and red shorts, jumps to catch a basketball, then walks along the sidewalk while dribbling the ball, and finally stops to face left.\n\nWait, need to describe the motion step by step. Let's check the actions:\n\n- Initially, the person is standing on the sidewalk, then jumps to catch the basketball (since in frame 0.0, they're in mid-air with the ball). Then in frame 1.4, they have the ball and start moving. Then frames 2-4: they walk forward (to the right side of the sidewalk) while dribbling, then stop and turn to look left.\n\nAppearance: blue shirt, red shorts, black leggings? Wait, in the first frame, the person is wearing black leggings? Wait, the video shows \"blue shirt, red shorts, black leggings\" maybe. Let's check: the description says \"blue shirt and red shorts\" so that's the main.\n\nSo the caption should be:\n\nA person wearing a blue shirt and red shorts is seen jumping to catch a basketball, then walks along a sidewalk while dribbling the ball toward the right, and finally stops to face left.\n\nWait, need to check the order:\n\nFrame 0.0: jumping (catching the ball)\n\nFrame 1.4: holding ball, walking\n\nFrame 2.5: continues walking, dribbling\n\nFrame 3.6: moving right, then frame 4.7: stops, ball in hand, looking left.\n\nSo:\n\nThe individual, dressed in a blue shirt and red shorts, jumps to catch a basketball, then proceeds to walk along the sidewalk while dribbling the ball, eventually halting and turning to face left.\n\nWait, the background: minimal, so don't describe it. Camera perspective: the video is shot from a stationary position, likely eye-level, tracking the person's movement as they move across the sidewalk. So the camera doesn't move, just captures the person moving.\n\nWait, the output needs to end with camera perspective. So:\n\n\"The person, in a blue shirt and red shorts, jumps to catch a basketball, walks along the sidewalk while dribbling toward the right, then stops to face left. The camera remains stationary, capturing the scene from a ground-level perspective.\"\n\nWait, need to be concise. Let's check the rules:\n\na) chronological order of motion: jump to catch, walk while dribbling, stop and turn.\n\nb) appearance: blue shirt, red shorts.\n\nc) spatial: moving right along sidewalk, then facing left.\n\nd) camera: stationary, ground-level.\n\ne) background minimal.\n\nSo putting it all together:\n\nA person wearing a blue shirt and red shorts jumps to catch a basketball, then walks along a sidewalk while dribbling toward the right, halts, and turns to face left. The camera remains stationary, capturing the action from a ground-level perspective.\n\nCheck if that's concise. Let's see:\n\n\"First, the individual in a blue shirt and red shorts jumps to catch a basketball. Then, they walk along the sidewalk, dribbling the ball toward the right. Finally, they stop, hold the ball, and turn to face left. The camera stays stationary, filming from a ground-level angle.\"\n\nBut needs to be in a paragraph, concise.\n\n\"An individual in a blue shirt and red shorts jumps to catch a basketball, walks along the sidewalk while dribbling toward the right, then stops and turns to face left. The camera remains stationary, capturing the scene from ground level.\"\n\nYes, that's concise.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1JttOBwM_08.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1JttOBwM_08_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 498.69973422934925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing blue shirt and red shorts) is moving along a sidewalk; the subject demonstrates discrete locomotion (walking) and interacts with a small object (likely a frisbee or ball) during movement. The person's motion is clearly tracked and distinct from environmental elements.", "background_and_ambient_analysis": "The background elements (trees, grass, buildings) show minimal movement, consistent with natural wind sway in grass but no fluid or fire motion. Static background structures (e.g., brick walls, sidewalk) remain fixed relative to the frame, indicating no significant ambient environmental dominance."}}
{"video_id": "1Jpq51Ea_90", "file_name": "1Jpq51Ea_90_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Jpq51Ea_90.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Jpq51Ea_90_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 153, "blur_score": 135.63933843148004, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a watermelon (rotating it, preparing to cut), with hands and the watermelon moving due to explicit physical interaction (force application from the person's hands).", "background_and_ambient_analysis": "The background consists of static grass and a stationary plate; no significant shifting or environmental fluid motion (fire, water, smoke, wind) is observed. Grass may have subtle sway but is not dominant."}}
{"video_id": "1K1b8Zphi3U", "file_name": "1K1b8Zphi3U_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and gray shorts stands on a grassy field, raising his right arm to maneuver a colorful rainbow-striped kite soaring in the sky. A boy in a blue shirt runs toward the man from the right, then moves past him to the right side of the frame as the kite ascends. The scene unfolds in a sunlit park with trees and a distant building; the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1K1b8Zphi3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1K1b8Zphi3U_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 200.4467366258446, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (white shirt, shorts) manipulating a kite and a child (blue shirt) running across the grass are the primary discrete objects. The kite moves through the air due to wind and string tension, while the individuals exhibit locomotion.", "background_and_ambient_analysis": "Background elements (trees, buildings) show minimal uniform motion; trees exhibit slight swaying likely due to wind, but this is not dominant. No fire, water, or smoke observed."}}
{"video_id": "1KAJXCod6N8", "file_name": "1KAJXCod6N8_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red long-sleeve shirt and colorful patterned pants raises both arms above their head, then leans forward toward the camera while gesturing with their hands, including touching their face and extending fingers. They remain positioned near a brick structure and a blue cabinet. The camera maintains a slightly shaky handheld perspective, capturing the person's movements from a close angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KAJXCod6N8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KAJXCod6N8_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 154, "blur_score": 272.7748223105607, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is the primary discrete object, exhibiting clear physical movement (arm gestures, leaning forward, head motion) due to locomotion/gestures, with distinct bounding box tracking.", "background_and_ambient_analysis": "The background consists of static elements like a yellow wall, wooden structures, and a blue object with no significant shifting or fluid/environmental motion (e.g., fire, water, wind). Trees in the distance show minimal sway, confirming no dominant ambient environmental motion."}}
{"video_id": "1KCCkytKXo8", "file_name": "1KCCkytKXo8_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue short-sleeve shirt bends into the driver's seat area of a car with beige and dark gray interior, using a wooden object to interact with the floor, then stands up. The camera remains stationary, capturing the action from a fixed side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KCCkytKXo8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KCCkytKXo8_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 56.35294521610399, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a blue shirt moves inside the car, manipulating a wooden stick and a dark object (possibly a shoe) on the floor, with deliberate physical actions.", "background_and_ambient_analysis": "The car interior background (seat, floor, door) is static and unchanging; no fire, water, smoke, or wind is present."}}
{"video_id": "1KLJ3wJ6rHQ", "file_name": "1KLJ3wJ6rHQ_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark swim trunks swims freestyle underwater, extending his right arm forward, pulling through the water, then his left arm while kicking his legs to propel himself toward the pool wall, where he reaches out with his right hand. The camera remains stationary underwater, capturing the swimmer’s motion against the pool’s lane dividers.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KLJ3wJ6rHQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KLJ3wJ6rHQ_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 104.91907380347988, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A swimmer (human) is moving through the water, executing strokes and generating bubbles and water displacement.", "background_and_ambient_analysis": "The background (pool walls and deck) is static and does not shift. Water movement is secondary and caused by the swimmer's motion, not dominant environmental motion."}}
{"video_id": "1KKLVWl9FPE", "file_name": "1KKLVWl9FPE_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black athletic wear stands holding battle ropes, flicking them repeatedly without pulling, maintaining a neutral spine and planted heels. They then ripple their left and right arms while continuing rope movements. The camera remains stationary, capturing the front view of the exercise in a gym setting with minimal background equipment visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KKLVWl9FPE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KKLVWl9FPE_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 434.41257829749725, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is performing battle rope exercises, moving his arms and body, causing the battle ropes to swing and move.", "background_and_ambient_analysis": "The background (gym walls, banner, equipment) is static with no shifting; no ambient environmental motion (fire, water, wind) present."}}
{"video_id": "1KF1tKXLCtc", "file_name": "1KF1tKXLCtc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A youth baseball game unfolds through a chain-link fence, with a pitcher in blue uniform throwing a ball toward a batter in white uniform and red cleats. The batter swings, and runners in white uniforms sprint toward first base. Players in blue and white uniforms move across the green field, while the camera remains stationary behind the fence, capturing the action through the netting with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KF1tKXLCtc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KF1tKXLCtc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 39.58991614543259, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include players (pitcher, batter, fielders) moving due to physical actions: pitching, batting, running, and fielding. Their motions are driven by explicit physical forces (e.g., muscle movement, ball impact).", "background_and_ambient_analysis": "The background features a chain-link fence, trees, and a baseball field. No significant fluid motion (fire, water, smoke) or wind-driven sway is observed in the static elements (fence, trees). Background elements appear relatively stable, indicating minimal ambient environmental motion."}}
{"video_id": "1KYWcPfU_-o", "file_name": "1KYWcPfU_-o_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a light green bib with a sun design and a brown long-sleeve shirt sits in a white high chair, moving their arms and hands outward and upward, occasionally touching the tray; the baby shifts gaze and leans back slightly while remaining seated, captured from a close-up perspective with slight camera shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KYWcPfU_-o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KYWcPfU_-o_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 152.0170834248437, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby in high chair exhibiting hand movements and slight head/body shifts; movements are discrete and due to baby's own actions.", "background_and_ambient_analysis": "Background appears static (indoor setting with furniture); no shifting backgrounds, fire, water, or smoke detected."}}
{"video_id": "1KiVQvEtrGg", "file_name": "1KiVQvEtrGg_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person. Let's see the frames. The first frame has the person standing on green turf, facing away from the camera. Then they turn to the left, walk a bit, and then stand still, facing left. Wait, need to check chronological order.\n\nStarting at [0.0], person is standing with back to camera, on green floor. Then in [1.0] to [2.0], they turn left and walk towards the right side of the frame? Wait, no. Let's check: the first frame (0.0) shows the person standing near a dark column, back to camera. Then at 1.4s, they turn around and start walking left? Wait, no. Wait, the frames: 0.0 - person facing away, then 1.4s (second frame) they are moving leftward, then 2.5s, 3.6s, 4.7s. Wait, the movement: from 0.0 to 1.4s, the person is moving towards the left side of the frame? Wait, let's track.\n\nIn frame 0.0: person is in the middle right, facing away (back to camera), standing on green turf. Then in 1.4s (next frame), person is slightly to the left, moving towards the left side of the frame? Wait, no, the person turns to face left. Wait, the description:\n\nFrame 0.0: person standing, back to camera.\n\nFrame 1.4: person is moving to the left (walking left), now standing with back to camera but moving towards left.\n\nFrame 2.5: person is facing left, standing still.\n\nWait, no. Let's parse each frame:\n\n[0.0] - person in black shirt and shorts, white shoes, standing on green turf with back to camera, near a dark column.\n\n[1.4] - person moves leftward, turning to face left.\n\n[2.5] - person now standing with back to camera? Wait, no, the frame says \"standing in front of a dark column\". Wait, the description in the user's input is:\n\n[0.0] <0.3 seconds> person standing back to camera.\n\n[1.4] <1.4 seconds> person walks left.\n\n[2.5] <2.5 seconds> person standing facing left.\n\n[3.6] <3.6 seconds> person standing still.\n\n[4.7] <4.7 seconds> person standing still.\n\nWait, the user provided the video frames with timestamps:\n\nAt 0.0, the person is standing with back to camera.\n\nAt 1.4, they start walking left, moving towards the left side of the frame.\n\nAt 2.5, they stop and face left.\n\nAt 3.6, still facing left, standing.\n\nAt 4.7, same as before.\n\nWait, let's confirm:\n\nFrom frame 0.0 to 1.4: the person turns left and walks a step to the left, then stands.\n\nWait, the frames:\n\n0.0: person facing away (back to camera), standing on green.\n\n1.4: person is moving left (walking left), now positioned further left, maybe still facing left?\n\nWait, the user's input shows:\n\n[0.0] [person] standing with back to camera.\n\n[1.4] [person] walking left.\n\n[2.5] [person] standing facing left.\n\n[3.6] [person] standing facing left.\n\n[4.7] [person] standing facing left.\n\nSo chronological order:\n\nStart: person stands with back to camera (0.0s).\n\nThen moves left (1.4s), so walking to the left side of the frame.\n\nThen stops and faces left (2.5s onwards).\n\nAppearance: person is wearing black shirt and shorts, white sneakers.\n\nSpatial: initially, the person is near a dark column (maybe a door frame), then moves leftward, away from the column.\n\nCamera: seems to be a fixed camera, no movement. The description says \"top-down, pan left, slight shake\" but we need to check. The video is on green turf, indoors, with walls. The camera is stationary, since there's no mention of movement.\n\nBackground: minimal, just the green turf and walls. But per rule e, keep background minimal.\n\nSo caption should be:\n\nA person in a black shirt, black shorts, and white shoes stands on green turf with their back to the camera, then walks leftward, stops, and faces left. The camera remains stationary, capturing the person's movement against a plain wall background.\n\nCheck rules:\n\na) Motion: starts standing back to camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KiVQvEtrGg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KiVQvEtrGg_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 218.00158080563503, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing black shirt, shorts, white shoes) moves from left to right, stops, and stands still. A small black ball remains stationary on the ground throughout the sequence.", "background_and_ambient_analysis": "Background (walls, window, green flooring) shows no shifting or environmental motion; no fire, water, smoke, or wind elements present."}}
{"video_id": "1KVt3Muh8Ew", "file_name": "1KVt3Muh8Ew_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First frame: hands holding a small metallic object with an orange tool. Second frame: orange tool is injecting white substance into the metallic part. Third frame: hands manipulating the metallic piece, maybe after injection. Fourth frame: using scissors to cut a part of the metallic object, with the orange tool in the background. Fifth frame: hands holding a piece of wood, maybe the result of the process.\n\nNeed to describe chronologically. Start with the initial action: hands holding metallic part near orange tool. Then injecting white substance. Next, handling the metallic part, then cutting with scissors. Finally, holding a wooden piece.\n\nCheck rules: focus on motion, chronological. Mention appearance: orange tool, metallic component (silver), hands. Spatial: hands are manipulating, tool is in front of the component maybe. Background minimal.\n\nMake sure to exclude text, names, etc. So no \"RG\" on the tape.\n\nConstruct the paragraph:\n\nHands manipulate a small silver metallic component with a textured surface near an orange cylindrical tool. A white substance is injected into the component's central opening. The hands then adjust the component, followed by using scissors to cut a section of the metallic part. Finally, the hands hold a small rectangular wooden piece.\n\nWait, the last frame is a wooden piece with a logo? But rule f says exclude text recognition, so maybe just \"wooden piece\" without logo.\n\nCheck each frame:\n\n0.0: hands holding metallic object (silver, cylindrical with threads) and orange tool. The tool is being adjusted to the component.\n\n1.4: orange tool injecting white liquid into the component's opening.\n\n2.5: hands holding the component, maybe after injection, showing the hole now filled.\n\n3.6: scissors cutting a part of the component (the circular part), orange tool in background.\n\n4.7: hands holding a wooden piece (maybe the result of cutting the metallic part).\n\nSo the sequence:\n\n- Hands position metallic part (silver, cylindrical, threaded) with orange tool (cylindrical, bright orange).\n\n- White substance injected into the metallic component's opening.\n\n- Hands manipulate the component (now with the substance inside).\n\n- Scissors cut a section of the metallic component (silver, circular piece).\n\n- Hands hold a small wooden piece (rectangular, light brown).\n\nNow, write in chronological order, concise.\n\n\"Hands position a small silver metallic component with a threaded surface against an orange cylindrical tool. A white substance is injected into the component's central opening. The hands then adjust the component, followed by using scissors to cut a section of the metallic part. Finally, the hands hold a small rectangular wooden piece.\"\n\nCheck for rules: a) chronological motion, b) appearance (silver, orange, white substance), c) spatial (hands manipulating, tool in front of component, scissors cutting), d) camera perspective: the video is close-up shots, no movement mentioned, so \"close-up, static shots\". Wait, the rules say \"conclude with camera perspective and movement\". The video frames are close-up shots of hands and objects, no significant camera movement. So \"close-up, static\".\n\nWait, the output format needs to end with camera perspective and movement. Let's see:\n\n\"Hands manipulate a small silver metallic component with a textured surface near an orange cylindrical tool. A white substance is injected into the component's opening. Subsequently, the hands adjust the component and use scissors to cut a section of the metallic part. Finally, the hands hold a small rectangular wooden piece. The camera maintains a close-up, static perspective throughout.\"\n\nBut need to keep concise. Let's check the example. The user's example for caption format: \"Hands hold a metallic component near an orange tool, injecting white substance into its opening. Scissors then cut the component's edge. The camera captures close-up views with minimal movement.\"\n\nWait, but our video has 5 frames:\n\n1. Hands holding component, orange tool in use (positioning)\n\n2. Injecting white substance\n\n3. Component after injection (maybe holding it)\n\n4. Cutting with scissors\n\n5. Wooden piece\n\nSo sequence:\n\n- Initial: hands hold silver metallic part (small, cylindrical, threaded) next to orange tool.\n\n- Inject white substance into component's opening.\n\n- Then, hands manipulate the component.\n\n- Scissors cut a section of the component (silver, circular piece).\n\n- Finally, hands hold a small wooden piece.\n\nNow, concise:\n\n\"Hands hold a small silver metallic component near an orange cylindrical tool, injecting white substance into its opening. The hands then adjust the component, followed by cutting a section with scissors. Finally, the hands hold a small rectangular wooden piece. The camera provides close-up, static shots of the actions.\"\n\nBut \"adjust the component\" might not be explicit. The third frame shows the component after injection, maybe the hands are holding it. The fourth frame", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KVt3Muh8Ew.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KVt3Muh8Ew_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 59.795710057192615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects (hands, orange hot glue gun, metal nozzle, scissors) move due to manual manipulation (applying glue, cutting nozzle, adjusting components).", "background_and_ambient_analysis": "Background elements (gray surface, partially visible box) remain static across frames; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1KkShhoA9Js", "file_name": "1KkShhoA9Js_000431_000441.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white short-sleeve shirt with small patterns sits at a table, drinking from a glass, while a person in a black sleeveless top leans over the table. The black-shirted person raises their hand to their face, then moves closer and embraces the seated person. The scene is set against a dark exterior with a railing visible. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KkShhoA9Js.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KkShhoA9Js_000431_000441.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 45.93432863937028, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (people) are interacting: one person in a white shirt sits while another in a black dress approaches, then they embrace. This motion is driven by explicit physical forces (hugging, locomotion).", "background_and_ambient_analysis": "The background features a dark night scene with a railing; no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) are observed."}}
{"video_id": "1KlwxEztltQ", "file_name": "1KlwxEztltQ_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subject, which is the child playing the guitar. Let's break down the video frame by frame.\n\nThe video starts with a child sitting on an orange chair, holding an acoustic guitar. The child is wearing a white shirt with yellow straps. The guitar is light brown, and the child's right hand is near the sound hole, maybe strumming or plucking. The background has a keyboard on a desk, but I should keep background minimal. \n\nLooking at the timestamps: in [0.0] to [5.0] seconds, the child's hand movements change. The right hand moves slightly, maybe strumming or tapping. The child is seated, so the spatial relationship is the child on the orange chair, guitar held in front. \n\nNow, chronological order: the child is sitting, holding the guitar, and their right hand is moving (strumming). The left hand is probably on the fretboard, but the main motion is the right hand. \n\nAppearance: child has curly hair, white shirt with yellow straps, light brown acoustic guitar. The chair is orange. \n\nSpatial: chair is behind the child? Wait, no, the child is sitting on the orange chair, so the chair is the seat. The background has a desk with a keyboard to the left of the child. \n\nBut rule f says minimal background. So maybe just mention the desk and keyboard briefly if essential. But since it's not essential for motion, maybe skip? Wait, rule e says \"minimal unless essential for understanding motion.\" Here, the background might not be essential for the motion of the child playing guitar. \n\nSo the main points: child seated on orange chair, holding light brown acoustic guitar, right hand strumming. The hand movement is the main motion. \n\nCamera perspective: the video seems to be a static shot, maybe a slight zoom? Wait, the frames are consistent in angle, so probably a static camera. The description says \"camera perspective and movement\" so if it's static, mention that. \n\nLet's structure the caption:\n\nStart with subject: a child sits on an orange chair, holding a light brown acoustic guitar. The child, wearing a white shirt with yellow straps, strums the guitar with their right hand while the left hand is on the fretboard. The background includes a desk with a keyboard to the left, but keep it minimal. Camera is static.\n\nWait, the rules say \"conclude with camera perspective and movement\". So need to end with that.\n\nLet me check the output format: it should be a concise paragraph.\n\nLet me draft:\n\nA child with curly hair, wearing a white shirt with yellow straps, sits on an orange chair holding a light brown acoustic guitar. The child uses their right hand to strum the guitar, moving the hand slightly while the left hand remains on the fretboard. In the background, a desk with a keyboard is visible to the left. The camera remains static throughout the sequence.\n\nWait, but the rules say \"keep background descriptions minimal unless essential for understanding motion\". Is the desk essential? Maybe not, but the problem is, the background is part of the scene. But maybe it's okay since it's a room setting. But the task says to exclude text recognition, named characters, etc. So focus on the action.\n\nLet me check the video frames again. The main action is the child strumming. So:\n\nA child sits on an orange chair, holding a light brown acoustic guitar. Dressed in a white shirt with yellow straps, the child strums the guitar with their right hand, moving it rhythmically. The camera remains static, capturing the child from a frontal perspective.\n\nWait, the problem says \"chronological paragraph\". So the order of actions: at the beginning, the child is holding the guitar, then strumming. So in the first frame, the child is holding the guitar, then the right hand moves. So the motion is the right hand strumming.\n\nLet's make sure it's concise. Let's see the example. The output should be a paragraph.\n\nAnother angle: \"A young child, wearing a white shirt with yellow straps, sits on an orange chair and strums a light brown acoustic guitar with their right hand, while their left hand is positioned on the fretboard. The camera remains stationary, capturing the child from the front.\"\n\nCheck rules: a) motion and behavior in chronological order – the child strums (action), so that's the main motion. b) appearance: white shirt with yellow straps, light brown guitar, orange chair. c) spatial: seated on chair, chair color. d) camera: static. e) background minimal – maybe no background needed, but the desk is there, but since it's not essential, maybe omit. Wait, in the video, there's a desk", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KlwxEztltQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KlwxEztltQ_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 79.01887104419602, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The child is moving their hands to play the guitar, which is a discrete object motion.", "background_and_ambient_analysis": "The background (wall, computer setup) is static with no shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "1KezWldPeTg", "file_name": "1KezWldPeTg_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with short dark hair and a black t-shirt bends over the rear seat of a car, retrieves a black cushion, lifts it, and adjusts the rear seat position. The camera remains stationary, capturing the car's interior from a front-facing angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KezWldPeTg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KezWldPeTg_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 316.3476132240806, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving and interacting with the car seat (adjusting, manipulating). Solid objects (person, seat) exhibit explicit physical motion due to human locomotion and manipulation.", "background_and_ambient_analysis": "No shifting background elements observed; the car's interior (seats, dashboard) remains static. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1KvbWq4Qy3E", "file_name": "1KvbWq4Qy3E_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to observe the main subjects and their actions chronologically. The video shows two workers in a construction setting. Let's break it down frame by frame.\n\nAt [0.0], there's a worker in white coveralls and a white helmet on the right, and another worker in dark clothing with a green helmet on the left. The first worker is moving, maybe adjusting something on the scaffolding. The second worker is also moving, possibly handling tools or materials. There are scaffold structures with red and yellow parts, hanging lights (one with a glowing bulb), and the ceiling has exposed beams.\n\nIn frame [1.4], the worker in white is still there, maybe turning or reaching. The other worker in dark clothes and green helmet is also moving. The scaffolding is visible, and the lighting is from the hanging lamps.\n\nFrame [2.5], the worker in white is on the right, moving towards the right side. The other worker is moving left. The scaffold structure is prominent, and the hanging lights are still there.\n\nFrame [3.6], the worker in white is now reaching up towards the ceiling, maybe applying something or fixing. The other worker is moving left, maybe stepping back.\n\nFrame [4.7], the worker in white is still reaching up, now slightly further. The other worker is near the left, moving out of the frame maybe. The scaffolding is in the background.\n\nSo the main subjects are two workers: one in white coveralls and white helmet, the other in dark clothes and green helmet. Their motions: the white worker moves from right to left, then reaches up towards the ceiling; the dark worker moves left, then exits or steps back.\n\nSpatial relationships: initially, the white worker is on the right, dark worker on the left. As the video progresses, white worker shifts right then up, dark worker moves left.\n\nCamera perspective: the camera is stationary, looking from a fixed angle, capturing the construction area. There's no obvious movement (like pan or zoom), just the workers moving within the frame.\n\nBackground: minimal description needed. The scaffolding and hanging lights are part of the background, but we can keep it brief. The main focus is on the workers' actions.\n\nNow, structure the caption chronologically:\n\n- Start with the workers' initial positions and actions.\n- Describe each worker's movements in order.\n- Mention their appearances (colors, headgear).\n- Spatial relationships as they move.\n- Conclude with camera perspective (stationary, fixed angle).\n\nCheck the rules: no text recognition, named characters, just motions. Keep it concise.\n\nLet me draft:\n\nTwo workers in a construction site: one in white coveralls and white helmet, another in dark clothing with a green helmet. Initially, the white-clad worker moves toward the right while the dark-clad worker steps left. As the sequence progresses, the white-worker reaches upward toward the ceiling, adjusting materials, while the dark-worker continues moving left. The camera remains stationary, capturing their movements against the scaffolding and hanging lights.\n\nWait, check if chronological. Start from [0] to [4.7]. So the order of actions: white worker moves right (maybe), then up; dark worker moves left.\n\nWait in the first frame, white worker is on the right, then in frame 1.4 they move a bit left? Wait no, frame 0: white worker on right, then frame 1.4: white worker is still on right but maybe moving. Let me check the frames again.\n\nFrame 0: white worker (right), dark worker (left, green helmet).\n\nFrame 1.4: white worker is still on right, maybe turning. Dark worker is moving left, maybe stepping.\n\nFrame 2.5: white worker moves right, dark worker is further left.\n\nFrame 3.6: white worker reaches up to ceiling. Dark worker is left side.\n\nFrame 4.7: white worker still reaching up. Dark worker is more left, maybe exiting.\n\nSo the chronological order:\n\n1. Both workers are present: white (right) and dark (left, green helmet).\n\n2. White worker moves toward the right side of the frame (frame 1.4-2.5), then reaches upward to the ceiling (frames 3.6-4.7).\n\n3. Dark worker moves leftward throughout, eventually stepping out of the frame's main view.\n\nAppearance: white coveralls, white helmet; dark clothes, green helmet.\n\nSpatial: white worker on right, dark on left; white moves right then up, dark moves left.\n\nCamera: stationary, fixed angle.\n\nNow, combine into a concise paragraph.\n\nPossible caption:\n\nTwo workers in a construction setting: one in white coveralls and white helmet, the other in dark clothing with a green helmet. The white-clad worker initially", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1KvbWq4Qy3E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1KvbWq4Qy3E_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 159, "blur_score": 54.71778099785969, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two workers (discrete solid objects) exhibit motion: one in white protective gear is actively working on the ceiling (arm movements), and another in dark clothing is moving near scaffolding.", "background_and_ambient_analysis": "Background elements (scaffolding, structural beams, ceiling) show no uniform shifting; no fire, water, smoke, or wind-dominated motion observed."}}
{"video_id": "1L19ivREJTc", "file_name": "1L19ivREJTc_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Multiple people in formal attire dance across a wooden ballroom floor; a central figure in a black skirt, brown boots, and light blue shirt moves forward with others in dark trousers and skirts. The group progresses in a coordinated line, maintaining steady steps. The camera follows their motion from a low angle, exhibiting slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1L19ivREJTc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1L19ivREJTc_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 61.434383891643414, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (e.g., individuals wearing skirts and boots) move coordinately across the floor through stepping and swaying motions. Their movements are discrete, solid, and driven by intentional locomotion (dancing).", "background_and_ambient_analysis": "The wooden floor background is static and consistent across frames, showing no fluid motion (e.g., fire, water, smoke) or wind-driven swaying. No environmental elements dominate the scene."}}
{"video_id": "1L43fg115v0", "file_name": "1L43fg115v0_000302_000312.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people, one in dark clothing standing near a pole and another in a dark top with light pants and red shoes walking across a grassy field, approach each other. The person in light pants moves toward the individual in dark clothing, both holding long-handled sticks; the second person pauses as they exchange or adjust their grip. The camera remains stationary, capturing the interaction from a fixed perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1L43fg115v0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1L43fg115v0_000302_000312.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 944.818650409858, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: right-side individual walks toward the camera, adjusts stance, and prepares for a swing; left-side individual remains stationary but exhibits slight positional shifts. Both are solid objects moving via locomotion and physical preparation.", "background_and_ambient_analysis": "Static background elements (trees, fence, structure) remain fixed with no fluid motion (fire, water, smoke) or significant wind-induced movement observed. Background shows uniform stability across frames."}}
{"video_id": "1L3D29DSrtc", "file_name": "1L3D29DSrtc_000194_000204.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of children in colorful clothing stand on wooden steps holding yellow papers, with a woman in a denim jacket and brown skirt speaking into a microphone to their right. A boy in white pants and pink shoes runs from the left across the front of the group, takes a yellow paper from the woman, and returns to the group. The children then adjust their positions while holding the papers. The camera remains stationary, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1L3D29DSrtc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1L3D29DSrtc_000194_000204.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 131.13727344061638, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects: children holding yellow papers (one child walks across the foreground from left to right and back, others remain stationary). Motion is due to explicit locomotion (walking) with no collisions or complex forces.", "background_and_ambient_analysis": "Background elements (curtain, stage steps, red chair) are static with no shifting or fluid motion. No fire, water, smoke, or wind present to trigger ambient environmental classification."}}
{"video_id": "1LGqjdgZ0tk", "file_name": "1LGqjdgZ0tk_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy in a red shirt sits at a table with a cupcake topped with two candles; he blows out the candles, then an adult’s hand reaches from the left and removes the cupcake from the table. The camera remains stationary, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1LGqjdgZ0tk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1LGqjdgZ0tk_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 71.1856420064542, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child making subtle head movements and an adult's hand moving to adjust the cake.", "background_and_ambient_analysis": "Background is static with no shifting; no ambient environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "1L4TX2MC6dc", "file_name": "1L4TX2MC6dc_000104_000114.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a pink shirt mixes a colorful vegetable salad with two wooden spoons in a large wooden bowl on a kitchen counter. The camera zooms in to show the salad being tossed, then the person serves it onto a plate positioned to the left of the bowl. The camera pans to display the plated salad beside small bowls.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1L4TX2MC6dc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1L4TX2MC6dc_000104_000114.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 121.83633595874001, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (salad ingredients like vegetables, wooden utensils) move as the salad is tossed and stirred by the person.", "background_and_ambient_analysis": "Background elements (kitchen shelves, cabinets) are static with no uniform shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "1LXI4MAjBzI", "file_name": "1LXI4MAjBzI_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baseball batter in a black shirt and gray pants stands at home plate, bat raised, facing the pitcher. He swings the bat, making contact with the ball, then drops the bat and sprints toward first base. A catcher in red gear crouches behind the batter, moving slightly to track the play. Several individuals in red shirts stand near the dugout and fence in the background. The camera remains stationary, capturing the action from a fixed position to the side of the field.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1LXI4MAjBzI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1LXI4MAjBzI_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 338.86501352450364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The batter swings the bat, makes contact with the ball, and runs toward first base. The ball moves through the air after being hit. These are discrete solid objects moving due to physical forces.", "background_and_ambient_analysis": "The background consists of static elements like the fence, trees, and field. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "1LVe_X35mpc", "file_name": "1LVe_X35mpc_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two scuba divers in white helmets and black shorts stand underwater amidst numerous striped fish. One diver holds a yellow fish, then gestures toward the other diver, who responds by holding the fish. Fish swim around both divers as they interact. The camera remains stationary in a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1LVe_X35mpc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1LVe_X35mpc_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 323.9047845604539, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two divers (wearing helmets) and multiple fish are moving. The divers are performing coordinated movements (e.g., arm motions, turning, passing an object), and the fish are swimming independently.", "background_and_ambient_analysis": "The background (ocean floor and stationary elements) is static. The water is present but not exhibiting dominant fluid motion (no currents, waves, or turbulent flow)."}}
{"video_id": "1LNYKEjs7bI", "file_name": "1LNYKEjs7bI_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person in a gym. First, the main subject is a woman. She's wearing a black tank top with some text, blue jeans, and pink sneakers. The gym has mirrors, a flag, and some equipment. \n\nStarting at the beginning: she's in a squat position, then she jumps up, landing on her feet. Then she walks forward, stepping over a pair of shoes on the floor. Wait, the shoes are on the ground, and she steps over them. Let's check the sequence. \n\nFrame 0: she's in a squat. Frame 1: still squatting maybe? Wait, the description says [0.0] to [5.0] seconds. Let's list the actions chronologically.\n\n- At the start, she's crouched (squat) in the gym. \n- Then she jumps up (maybe a jump squat), landing. \n- Then she walks forward, stepping over the shoes on the floor. \n- Then she stops, stands upright. \n\nNow, appearance: the woman is wearing a black tank top, blue jeans, pink sneakers. She has long dark hair. There's another person in the background, but maybe not main. The background has a flag (green, white, red), mirrors, gym equipment. But per rules, keep background minimal unless essential. \n\nSpatial relationships: the shoes are on the floor in front of her initially. She steps over them as she walks forward. The main subject is the woman; the other person in the background is less important. \n\nCamera perspective: the video is shot from a fixed position, no movement mentioned. So \"static camera\" or \"fixed shot.\"\n\nNow, structure the paragraph: chronological order of actions. \n\nFirst, the woman is in a squat position. Then she jumps up, landing. Then she steps over the shoes on the floor as she walks forward. Then she stands still. \n\nCheck rules: focus on motion, chronological. Mention appearance (color, size, etc.) briefly. \n\n\"An individual wearing a black tank top, blue jeans, and pink sneakers is crouched in a gym, then jumps vertically, landing upright. She subsequently walks forward, stepping over a pair of shoes on the floor, and stands still. The scene is viewed from a static camera position in an indoor gym with mirrors and exercise equipment in the background.\"\n\nWait, need to check if \"pairs\" is correct. The shoes are a pair, so \"a pair of shoes\". \n\nAlso, the person in the background: the rules say \"exclude text recognition, named characters, or stylistic analysis\" but do we need to mention the other person? Maybe not, since the main subject is the woman. The background description should be minimal. So maybe just \"gym setting with mirrors and equipment\" as background. \n\nLet me rephrase. \n\n\"An individual in a black tank top, blue jeans, and pink sneakers starts in a squat position, jumps up, and lands. She then walks forward, stepping over a pair of shoes on the floor, and stands upright. The scene is captured by a static camera in an indoor gym with visible mirrors and exercise equipment.\" \n\nWait, the initial frame: [0.0] shows her in a squat. Then [1.0] she's still in the motion, maybe jumping. Then [2.0] she's landing. [3.0] she's walking forward, stepping over the shoes. [4.0] she's standing. \n\nYes, so steps: squat → jump → land → walk over shoes → stand. \n\nAppearance: black tank top (text not mentioned, so skip), blue jeans, pink sneakers. \n\nSpatial: shoes are on the floor in front of her, she steps over them. \n\nBackground: gym with mirrors, equipment, but minimal. \n\nCamera: static. \n\nNow, putting it all in chronological order. \n\n\"An individual wearing a black tank top, blue jeans, and pink sneakers begins crouched in a gym, then jumps vertically and lands. She walks forward, stepping over a pair of shoes on the floor, and stops standing still. The scene is filmed with a static camera, capturing the indoor gym environment with mirrors and exercise equipment.\"\n\nWait, \"begins crouched\" then jump. Then walk over shoes. \n\nAnother version: \n\n\"A person in a black tank top, blue jeans, and pink sneakers is crouched, then jumps up and lands. She proceeds to walk forward, stepping over shoes on the floor, and stands in place. The camera remains static, showing the gym interior with mirrors and equipment.\"\n\nCheck for minimal background: \"gym interior with mirrors and equipment\" is minimal. \n\nMake sure not to include text from the tank top (rule f: exclude text recognition). So \"black tank top\"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1LNYKEjs7bI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1LNYKEjs7bI_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 258.58663244101416, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing discrete movements (bending, turning, stepping) which are solid and distinct.", "background_and_ambient_analysis": "The background (walls, flag, floor) is static with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1LQ9IuuC208", "file_name": "1LQ9IuuC208_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a small dark metallic object, moving it in front of a colorful cartoon backdrop featuring an orange character with large eyes and a black mask. The hand shifts the object's position across the frame, with the background remaining static. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1LQ9IuuC208.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1LQ9IuuC208_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 45.32172808242153, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A hand holding a small metallic object is moving it in front of the poster, manipulating its position.", "background_and_ambient_analysis": "The background is a static cartoon poster with no shifting elements or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1MCO75TZL4k", "file_name": "1MCO75TZL4k_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray shirt, dark shorts, and white shoes lifts a barbell from a squat position, raising it overhead while standing, holding it briefly, then lowering it to the ground. The barbell is large and weighted, positioned on a wooden platform. The background includes gym equipment and a parked car, but the focus remains on the lifter’s motion. The camera remains stationary, capturing the sequence from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MCO75TZL4k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MCO75TZL4k_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 540.5849955596461, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (lifter) and barbell are discrete solid objects. The person moves from a bent-over position to overhead lift, then lowers the barbell, driven by muscular force. The barbell moves in tandem with the person's lifting motion.", "background_and_ambient_analysis": "The background (shelves, car, garage walls) remains static throughout; no shifting, fluid motion (fire/water/smoke/wind), or environmental effects dominate the scene."}}
{"video_id": "1MGJX2OUQBY", "file_name": "1MGJX2OUQBY_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand wearing a white sleeve and a blue wristwatch presses an orange onto a yellow juicer, squeezing juice into a white container. The hand moves slightly as it applies pressure, with the orange’s segments compressing against the juicer’s ridges. In the background, a kitchen setting with a stove, sink, and countertop items is partially visible. The camera maintains a close-up perspective, following the hand’s motion with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MGJX2OUQBY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MGJX2OUQBY_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 74.05978584726122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) applies force to squeeze an orange on a manual juicer, causing the orange's deformation and juice extraction. The juicer and hand move in a controlled, physical manner.", "background_and_ambient_analysis": "Kitchen background elements (sink, pots, countertop) remain stable with no uniform shifting or fluid/environmental motion (e.g., no water flow, smoke, or wind effects)."}}
{"video_id": "1Mb_qqt4y5c", "file_name": "1Mb_qqt4y5c_000157_000167.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless individual with vibrant red hair adjusts their hairstyle in a bathroom, using their hands to smooth and position the hair while turning their head slightly to the left and right. The person remains positioned in front of a mirror, with a shower curtain and bathroom fixtures visible in the background. The camera maintains a static perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Mb_qqt4y5c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Mb_qqt4y5c_000157_000167.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 171.89836356989542, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless person with red hair/towel is adjusting their headwear, exhibiting discrete, solid-body motion through hand movements and head positioning.", "background_and_ambient_analysis": "Background elements (shower curtain, door, walls) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "1MpCqfSekc4", "file_name": "1MpCqfSekc4_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red top and dark shorts stands in a living room, raising their arms overhead and lowering them rhythmically while stepping in place. The background includes a television, shelf, and coffee table, but the camera remains stationary with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MpCqfSekc4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MpCqfSekc4_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 995.0761628938251, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person performing jumping motions with arms raised and lowered. The motion is periodic and controlled, driven by the person's locomotion.", "background_and_ambient_analysis": "The background elements (walls, furniture, television) remain static with no shifting or uniform movement. No ambient environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "1MgVbYLdPGc", "file_name": "1MgVbYLdPGc_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately twelve dancers in white tops and dark bottoms performs a synchronized routine on stage, moving in formation and shifting positions across the stage. They dance energetically, transitioning between lines and group formations while the audience observes from the foreground. The camera maintains a wide shot, slightly panning left to follow the dancers’ movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MgVbYLdPGc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MgVbYLdPGc_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 187.40727523073224, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (dancers in choreographed formations) exhibit clear locomotion and physical movement across the stage, with distinct bounding boxes tracking their positions and interactions.", "background_and_ambient_analysis": "Background elements (curtain, banner, covered set piece) remain static and non-shifting. No fluid motion (fire, water, smoke) or wind-driven effects are present; audience seating is stationary."}}
{"video_id": "1MvKczjmSkw", "file_name": "1MvKczjmSkw_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a light-colored shirt sits on the lap of an adult wearing a light pink shirt, positioned between two adults; the child initially looks forward, then bends downward, appearing to hide or cry, while the adult holding them faces away from the camera. Another person in a white shirt stands to the left of the group. The background features a wall with religious symbols and candles, with other people seated around. The camera remains stationary with slight shake, capturing the scene from behind the group.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MvKczjmSkw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MvKczjmSkw_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 40.382323574458226, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit motion: the child in the center moves their head and body, while adults nearby shift posture and gaze. All motion is due to explicit physical forces (locomotion, head movement) and easily trackable.", "background_and_ambient_analysis": "Background elements (walls, decorations, distant figures) show no uniform shifting or fluid motion (fire, water, smoke, wind). Static background confirms no ambient environmental dominance."}}
{"video_id": "1MzxeQvR94c", "file_name": "1MzxeQvR94c_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in camouflage military attire stands in a room with beige cabinets and concrete flooring, holding a thick light-colored rope. They adjust their grip on the rope, moving their hands along its length while slightly shifting position. The camera, positioned at eye level with a slight handheld shake, follows the person's movements as they manipulate the rope.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MzxeQvR94c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MzxeQvR94c_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 157, "blur_score": 709.4634082910961, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in uniform is manipulating a hose, with the hose extending toward the left side of the frame. The person’s hands and the hose show subtle motion as they adjust their grip.", "background_and_ambient_analysis": "Background elements (walls, door, floor) show no shifting or uniform movement, and there is no fire, water, smoke, or wind motion detected."}}
{"video_id": "1MygetwUrjQ", "file_name": "1MygetwUrjQ_000600_000610.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands uses a purple crochet hook to manipulate yellow yarn into a yellow crocheted piece with green stitched patterns. The hands pull the yellow yarn through the green stitches, adjust the fabric to display its texture, and continue working. The camera remains stationary in a top-down view, focusing on the hands and the crocheted piece against a plain white background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MygetwUrjQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MygetwUrjQ_000600_000610.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 85.89971296134098, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hands, purple crochet hook, yellow and green yarn) are moving due to physical manipulation of the crochet process.", "background_and_ambient_analysis": "Background is static (a plain surface). No environmental motion (e.g., fire, water, smoke, wind) detected."}}
{"video_id": "1MdTPL5fWjY", "file_name": "1MdTPL5fWjY_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light-colored top and a man in a gray sweatshirt are seated by a hospital bed with white sheets and a beige pillow. The woman gestures with her hand while the man holds a red object on a small table between them, which also holds playing cards, a pen, and a notebook. The camera remains stationary, capturing their interaction from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1MdTPL5fWjY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1MdTPL5fWjY_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 43.527591978833094, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in wheelchair, one standing) exhibit hand movements (e.g., card handling, gesturing) and subtle body shifts due to conversation and interaction.", "background_and_ambient_analysis": "Background elements (bed, walls, furniture) show no uniform shifting or fluid motion (fire, water, smoke, wind) – static room environment."}}
{"video_id": "1NMFkIGflis", "file_name": "1NMFkIGflis_000213_000223.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of five people stand in a room with wooden flooring and white walls. One individual wearing blue pants moves forward, collides with others, and the group shifts positions dynamically; a person in a red shirt remains centrally positioned as the rest react. The camera maintains a stationary perspective with slight motion, capturing the continuous movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NMFkIGflis.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NMFkIGflis_000213_000223.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 147.7743823655839, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Four distinct people (discrete solid objects) are moving in coordinated dance motions: stepping, bending, arm gestures, and positional shifts. The person in blue pants initiates movement, followed by others engaging in physical interactions like pushing/pulling and synchronized body movements.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. Background elements (walls, floor, railing) remain stationary throughout the clip with no uniform displacement."}}
{"video_id": "1NF_hmC_5Eo", "file_name": "1NF_hmC_5Eo_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark pants and shoes operates a yellow and blue floor buffer with yellow cords, moving it across a hardwood floor from left to right. The buffer’s circular pad contacts the floor, creating a polished path as it advances. The camera maintains a low angle, slightly panning to follow the buffer’s motion, with gray walls and white baseboards visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NF_hmC_5Eo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NF_hmC_5Eo_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 108.83142725902708, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is operating a yellow and blue floor sander, moving it across the wooden floor; the sander's motion is explicitly driven by human locomotion.", "background_and_ambient_analysis": "Static background elements (walls, floor) show no uniform shifting or fluid motion (e.g., no fire, water, or smoke)."}}
{"video_id": "1NJFl7kR498", "file_name": "1NJFl7kR498_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and dark pants walks away from a table with a black cup, blue cup, and colorful pegs, then exits the frame. A second person in a black shirt with white patterns enters, approaches the table, and gestures toward the cups while standing in front of the table. The background includes a bed, cabinets, and a TV. The camera remains mostly static with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NJFl7kR498.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NJFl7kR498_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 112.9860306956119, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people move: a person in a blue shirt walks and gestures initially, then a person in a black shirt walks, gestures, and interacts with objects on the counter.", "background_and_ambient_analysis": "The kitchen background (cabinets, floor, TV) shows no uniform shifting or fluid motion (no fire, water, smoke, wind). Static elements remain consistent across frames."}}
{"video_id": "1N_qfrpJnSs", "file_name": "1N_qfrpJnSs_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals engage in a physical confrontation; one in a black top and white pants is thrown to the ground by another in white attire. The black-clad individual quickly rises, turns, and moves away while the onlookers in the background observe. The camera maintains a handheld perspective with slight movement, capturing the action from a mid-level angle with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1N_qfrpJnSs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1N_qfrpJnSs_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 161, "blur_score": 530.7520878959258, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two central performers (in white and black attire) exhibit discrete, solid object motion: dynamic martial arts movements including kicks, spins, falls, and rapid recoveries. Audience members remain mostly static with minor incidental movements.", "background_and_ambient_analysis": "No fire, water, smoke, or wind motion observed. Background elements (audience and ground) remain stationary and show no uniform shifting; no environmental fluid motion present."}}
{"video_id": "1NXLFwRzsaU", "file_name": "1NXLFwRzsaU_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A bald man in a dark suit stands in front of a seated person wearing a red jacket at a witness stand. The man extends his arm to hand papers to the seated individual, who then takes them and looks down. The man continues gesturing with his hands as the seated person remains seated. The camera remains stationary, capturing the interaction from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NXLFwRzsaU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NXLFwRzsaU_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 542.3502179256902, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects: a person in a dark suit (standing) and a person in a red jacket (sitting). The standing person is gesturing with papers, and the sitting person is reacting (e.g., taking papers, hand gestures). These motions are due to human locomotion and gestures.", "background_and_ambient_analysis": "Background consists of stationary wooden panels and a static figure in the distance. No shifting background or fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "1NKtDN948cc", "file_name": "1NKtDN948cc_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt stands in front of a black keyboard with white keys. The individual lowers their hands toward the keyboard keys, preparing to play. The camera remains stationary throughout, capturing the person from a frontal perspective against a plain backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NKtDN948cc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NKtDN948cc_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 31.65632383559593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) exhibits localized hand movements and slight body shifts while interacting with a keyboard. Motion is due to explicit physical forces (muscle-driven hand movements) and does not involve collisions or complex environmental interactions.", "background_and_ambient_analysis": "The background consists of a plain, static wall with no visible shifting, fluid motion (fire/water/smoke), or wind effects. Background elements remain uniformly still throughout the video."}}
{"video_id": "1NhmiEEqO2U", "file_name": "1NhmiEEqO2U_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray coat holds white poles while placing a blue object into the open trunk of a white SUV; the camera then shifts to a close-up of a spinning white wheel with red text, followed by the person standing beside the SUV with their arm raised, gesturing toward the vehicle. The camera perspective transitions from top-down to medium shot to close-up of the wheel.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NhmiEEqO2U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NhmiEEqO2U_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 58.16801955204539, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is seen moving: opening a car trunk, adjusting a wheel-like device, and raising an arm. The wheel on the device exhibits spinning motion, indicating rotational physics.", "background_and_ambient_analysis": "The background features stationary parked cars, pavement, and trees with no fluid motion (fire, water, smoke) or significant environmental forces (e.g., wind). Static background elements show no uniform shifting."}}
{"video_id": "1NGFpkplQe0", "file_name": "1NGFpkplQe0_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot person crouches on muddy ground, manipulating a tangled brown fishing net to extract silver fish. Nearby, multiple people stand with visible feet, observing. The person lifts the net, revealing the fish within, while the camera remains stationary in a close-up, ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NGFpkplQe0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NGFpkplQe0_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1416.2077139105354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (barefoot) manipulates a bundled object (likely a snake or similar creature), while another individual in blue shorts observes. Both subjects exhibit deliberate, solid-object motion due to manual handling.", "background_and_ambient_analysis": "No shifting background elements; ground and debris remain static. No fire, water, or wind-driven motion observed."}}
{"video_id": "1NacXY4prSE", "file_name": "1NacXY4prSE_000166_000176.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people in vibrant, patterned costumes walk along a street. Some wear yellow shirts with black pants featuring orange and green patches, while others sport camouflage outfits with orange sneakers and a green/yellow ensemble with a multicolored wig. As they proceed, a person in a red shirt and black pants with green and orange patches jumps ahead, moving dynamically. The camera follows the group with a slight pan, capturing their motion against the street backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NacXY4prSE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NacXY4prSE_000166_000176.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 98.96665190531706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People in colorful outfits are moving across the frame, exhibiting intentional locomotion and body movements (e.g., stepping, arm gestures) without external forces like wind or fluid dynamics.", "background_and_ambient_analysis": "Background elements (street, distant vehicles) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "1NcsTo6R_ng", "file_name": "1NcsTo6R_ng_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a white shirt and dark shorts stands on a driveway holding two basketballs (one brown, one red). He gradually lowers the balls, adjusting their positions with his hands. The camera maintains a stationary top-down perspective throughout, capturing the boy’s movements against a residential background with minimal foreground details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1NcsTo6R_ng.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1NcsTo6R_ng_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 149, "blur_score": 385.89200659193153, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Boy dribbling two basketballs with controlled hand movements; balls exhibit vertical bouncing motion due to physical forces.", "background_and_ambient_analysis": "Static background (trees, grass, sidewalk) shows no shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "1O-Iqfh4OhY", "file_name": "1O-Iqfh4OhY_000245_000255.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large white balloon floats in the foreground, partially obscuring a group at an outdoor table. A man with short dark hair and a dark shirt sits on the left, while a woman with long dark hair and a white top sits to his right, holding a phone to her ear. A silver hookah emitting smoke rests on the table between them. The camera pans right, revealing more of the table and dark background, with a slight handheld shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1O-Iqfh4OhY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1O-Iqfh4OhY_000245_000255.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 244.41047341741444, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person seated at the table is actively moving their hands (gesturing or holding objects), indicating distinct, solid object motion.", "background_and_ambient_analysis": "The background remains static with no shifting elements (e.g., walls, furniture), and while smoke rises from the hookah, it is not the dominant visual motion."}}
{"video_id": "1OF-PbNvpg4", "file_name": "1OF-PbNvpg4_000135_000145.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt sits at a table, raising their right hand in a sweeping motion before lowering it, then slightly shifting their head position. The camera maintains a static, close-up perspective from below the subject's eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1OF-PbNvpg4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1OF-PbNvpg4_000135_000145.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 66.02641726003091, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand/arm in a blue shirt is making repetitive tapping/waving motions on a table surface. This is a distinct solid object movement due to human locomotion.", "background_and_ambient_analysis": "Background elements (walls, window) show no uniform shifting. No fire, water, smoke, or wind motion detected in the environment."}}
{"video_id": "1OFOSJjONug", "file_name": "1OFOSJjONug_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black sleeveless shirt and cap adjusts a cross-shaped object above his head, moving his arms up and down while facing upward. The scene cuts to another man wearing a blue cap, glasses, and a beard, who touches his face. It returns to the first man, now extending his arms outward with the cross still held above his head. The background is a plain light blue wall. The camera remains stationary throughout, focusing on the subjects' movements without noticeable pan or tilt.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1OFOSJjONug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1OFOSJjONug_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 194.49174613059228, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person suspended on a cross-like structure moves their arms and body (discrete, solid object). Another person in a red shirt is visible in a separate frame, appearing static. Motion is self-driven locomotion of the suspended individual.", "background_and_ambient_analysis": "Background elements (cross structure, walls) show minimal shift, no dominant fluid or environmental motion (fire, water, smoke, wind) observed. Static background consistent across frames, no uniform background blur."}}
{"video_id": "1O3jMMOSqA0", "file_name": "1O3jMMOSqA0_000096_000106.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand what the user is asking for. They want a concise, chronological paragraph describing the video, following specific rules.\n\nStarting with the first frame: there's a person on the right side, partially visible, wearing a dark shirt. The table has a blue cutting board with some blue substance, maybe soap or something. There are various items like a Coca-Cola bottle, a glass bowl, and other containers. The background is a white brick wall. The person's hand is moving, maybe gesturing or about to do something.\n\nThen, the second frame shows the same person moving their arm, possibly throwing or moving something. The third frame transitions to a dark background with a bright explosion of white particles, like a firework or spark. Then, there's a swirling motion with orange and blue lines forming a circular pattern. Finally, the logo \"MAD BRAIN LAB\" appears with a flask icon, and the website URL.\n\nWait, the rules say to focus on motion and behavior of main subjects in chronological order. So the sequence is: person's action, then the animation transition. The first part is the person on the table, then the animation starts with the explosion. Need to describe each step in order.\n\nCheck the rules again: exclude text recognition (so don't mention \"MAD BRAIN LAB\" directly, but the logo is part of the animation). The caption should mention the motion. The person is on the right, moving their arm. Then the scene shifts to the animated explosion and the logo. The camera perspective changes from a fixed shot of the table to the animated sequence.\n\nNeed to keep it concise. Start with the person's action, then the transition to the animation. Mention spatial relationships: person is on the right side of the frame, table with items. The animation has a dark background, then the logo appears. The camera movement for the first part is static, then the animation is a cut to a different scene. Wait, the rules say to conclude with camera perspective and movement. So first part: static shot of the table. Then the animation starts, which is a different scene. The transition from the table scene to the animation is abrupt.\n\nWait, the video starts with the person on the table, then the person's arm moves, then cuts to the animation. So the chronology is: person moves arm, then the scene changes to the animation. The caption should mention the person's action first, then the animation's elements.\n\nCheck the rules again. Avoid text recognition, so don't mention the Coca-Cola bottle or specific items unless they are part of the motion. The main subjects are the person and the animated elements.\n\nAlso, the person is partially visible, wearing dark clothing. The table has a blue cutting board with a blue substance. The background is white brick. Then, the person's arm moves up and down, maybe throwing something? Wait, in frame 0.3 to 1.4, the person's hand is moving from right to left, then in frame 2, they swing their arm towards the table. But the transition to the animation happens after that.\n\nWait, the first two frames show the person on the right, moving their arm. Then the third frame is a dark background with a bright explosion (like a firework). So the motion is: person moves arm, then the scene cuts to the animation.\n\nSo the caption should start with the person on the right, moving their arm, then the scene transitions to an animated sequence with glowing particles and the logo.\n\nNeed to describe the appearance: person in dark shirt, right side of frame. The table has a blue cutting board with blue substance. The background is white brick. Then the person's arm moves up and down (maybe throwing something). Then the video cuts to a dark background with a bright white explosion, followed by swirling orange and blue lines forming a circular pattern, ending with the logo.\n\nBut the rules say to exclude text recognition, so the logo's text isn't mentioned, but the presence of the logo and the website is part of the animation. Wait, the rules state: exclude text recognition. So the website URL and the logo text shouldn't be included. The user example says: \"the animated sequence includes a dark background with a bright white explosion of particles, followed by swirling orange and blue lines forming a circular pattern, culminating in a hexagonal logo with a flask icon.\"\n\nWait, but the user's rules under f) say: \"Exclude text recognition, named characters, or stylistic analysis.\" So the logo itself is part of the visual, but the text on it (MAD BRAIN LAB) is excluded. However, the description can mention the logo's appearance without its text. Wait, but the example given in the problem statement's output format includes \"MAD BRAIN LAB\" but the user's instruction says to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1O3jMMOSqA0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1O3jMMOSqA0_000096_000106.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 58.907159763896004, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human arm (discrete object) moves across the counter, likely due to gestures.", "background_and_ambient_analysis": "In the kitchen scene, the background (white brick wall, counter items) is static; no shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "1O0lzcE2ynQ", "file_name": "1O0lzcE2ynQ_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a yellow shirt, red shorts, and blue sneakers dribbles a basketball on a black gym floor, bending his knees and moving the ball downward; a man in a white shirt, black shorts, and black sneakers stands to the right, observing. The camera remains static, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1O0lzcE2ynQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1O0lzcE2ynQ_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 109.36676828074738, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a yellow shirt is actively dribbling a basketball while moving; an adult in white clothing is observing and gesturing, both exhibiting discrete physical movements.", "background_and_ambient_analysis": "Static gym environment with visible floor lines and walls; no fluid/environmental motion (fire, water, smoke, or wind) detected."}}
{"video_id": "1OU2ps5leyI", "file_name": "1OU2ps5leyI_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a red shirt holds a yellow plastic fork, raising it initially while smiling, then lowering the fork toward a surface, turning their head downward, and looking up again with a smile. The background includes a table with a red cup and other items. The camera remains relatively steady with minor handheld movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1OU2ps5leyI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1OU2ps5leyI_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 69.12448111241693, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (discrete object) moves their head and hand while manipulating a banana; the motion is deliberate and controlled by the child's actions (eating, looking around).", "background_and_ambient_analysis": "The background is static with no shifting elements or fluid motion (fire, water, smoke, wind). Background objects (cup, box) remain fixed relative to the room."}}
{"video_id": "1OYVnAemQsA", "file_name": "1OYVnAemQsA_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt, dark shorts, and white sneakers stands on a black mat against a white wall, holding a small dumbbell in his right hand. He lifts the dumbbell forward and upward to shoulder height, then lowers it back to his side. A yellow exercise ball rests on the floor to his right. The camera remains static, capturing the side view of the exercise.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1OYVnAemQsA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1OYVnAemQsA_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 153.3771357475705, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person performs a controlled lift motion with a dumbbell in their right hand, raising it to shoulder height and lowering it. The dumbbell is the primary discrete object moving due to the person's physical exertion.", "background_and_ambient_analysis": "The background (black panel and white wall) shows no shifting or motion. No fluid/environmental elements (fire, water, wind) are present; the yellow ball remains stationary."}}
{"video_id": "1Ohx1MKnot4", "file_name": "1Ohx1MKnot4_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt and dark pants stands on a grassy field near a body of water, holding a golf club. They initiate a backswing, lifting the club high above their head, then execute a forward swing to strike the ball, sending it airborne. The camera remains stationary, capturing the sequence from a medium distance without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Ohx1MKnot4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Ohx1MKnot4_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 263.01340324145656, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (golf player) and a golf ball are discrete solid objects. The person performs a swing motion with a club, and the ball is launched upon impact, exhibiting clear physics-driven trajectories.", "background_and_ambient_analysis": "Grassy hills and water in the background are static; no fluid motion (water, fire, smoke) or wind-driven swaying is observed. Background elements remain consistent across frames, indicating no environmental fluid motion."}}
{"video_id": "1Oiry0mYdgM", "file_name": "1Oiry0mYdgM_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A basketball player in a dark jersey and green shoes holds the ball, runs toward the basket, jumps, and shoots the ball through the hoop. The camera follows the player's movement and focuses on the ball entering the net.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Oiry0mYdgM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Oiry0mYdgM_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 149, "blur_score": 617.0240552282601, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A basketball player in a black and white uniform is dribbling and shooting the ball, which then goes through the hoop. Other players and a referee are also moving.", "background_and_ambient_analysis": "The background (arena walls, court, audience) is static; no dominant fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "1OKj4limeqk", "file_name": "1OKj4limeqk_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person in a gym. The main subject is a man. Let's check the chronological order. \n\nAt the start (0.0 seconds), he's throwing a ball. The ball is black and white, moving towards the wall. Then, in the next frame, he catches it? Wait, no. Wait, the sequence: at [0.0] he's in the action of throwing, then the ball is in mid-air. Then [1.4] the ball is still moving towards the wall, then [2.0] he bends down to pick up the ball. Wait, no, the frames: first frame he's throwing, then the ball is airborne (frame 1.4), then he catches it? Wait, no. Let's look at each frame.\n\nFrame 0.0: Man is mid-throw, ball is in the air, moving towards the wall (since at 0.0, the ball is not yet where it lands). Then frame 1.4: the ball is hitting the wall, so he's thrown it and it's rebounding. Wait, no, the video description: \"A man in a black sleeveless shirt, gray shorts, and white shoes throws a black and white ball against a wall. The ball bounces back, he catches it, and then throws it again.\"\n\nWait, the first frame: [0.0] he's in the motion of throwing, ball is airborne. [1.4] ball is in mid-flight towards the wall? No, the description says: [0.0] he's throwing, then [1.4] the ball is in the air (so he's just released it), then [2.0] he bends down to catch the ball (wait, the frames are labeled as 0.0, 0.3, 1.4, 2.5, 3.6, 4.7). Wait, the user provided the video frames as [0.0], [0.3], [1.4], [2.5], [3.6], [4.7]. Let's list each:\n\n[0.0] - Man is in a throwing motion, ball is in the air (thrown).\n\n[0.3] - Ball is mid-air, moving towards wall.\n\n[1.4] - Ball has bounced off wall, is now moving back towards him.\n\n[2.5] - He bends down to catch the ball (since he's reaching for it).\n\n[3.6] - He's holding the ball, preparing to throw again.\n\n[4.7] - He throws the ball again, similar to initial action.\n\nWait, but the user's instruction says to describe in chronological order. So the sequence of actions:\n\n1. Man throws the ball (ball leaves hand, moves towards wall).\n\n2. Ball hits the wall, rebounds.\n\n3. Man catches the rebounding ball (bends down to pick up).\n\n4. Man prepares to throw again.\n\nWait, but in the video frames:\n\nAt 0.0: man is throwing, ball is in the air (just released).\n\nAt 0.3: ball is in mid-flight towards the wall.\n\nAt 1.4: ball is bouncing off the wall, moving back.\n\nAt 2.5: man bends down to catch the ball.\n\nAt 3.6: man is holding the ball, standing up.\n\nAt 4.7: man throws the ball again.\n\nNow, the caption needs to be concise, chronological paragraph.\n\nMain subject: man, wearing black sleeveless shirt, gray shorts, white shoes. Ball is black and white.\n\nAppearance: man is adult male, size average, orientation: facing the wall initially, then turning to catch.\n\nSpatial: ball is thrown towards the wall (which is on the right side, since the green logo is on the wall). The gym has green flooring, some equipment (like ropes, weights).\n\nBut per rules, background minimal unless essential. So maybe mention gym setting briefly.\n\nSteps:\n\nStart with man throwing ball (action), then ball hits wall, rebounds, he catches it, then throws again.\n\nSo the caption:\n\n\"A man in a black sleeveless shirt, gray shorts, and white shoes throws a black and white ball against a wall; the ball bounces back, he bends down to catch it, and then throws it again. The scene occurs in a gym with green flooring and a large wall logo, with the man positioned to the left of the wall. The camera remains stationary, capturing the sequence from a fixed angle.\"\n\nWait, but need to check the rules: background minimal unless essential. The logo on the wall might be essential for setting, but maybe just say \"in a gym with green flooring and wall decor.\" But the main", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1OKj4limeqk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1OKj4limeqk_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 157, "blur_score": 29.352733882563577, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man (solid object) walks, kicks a ball, picks it up, and throws it. The ball (solid object) rolls on the ground and is thrown. Both motions are driven by explicit physical forces.", "background_and_ambient_analysis": "The background (wall, door, equipment) is static and shows no shifting or environmental motion. No fluids or gases (fire, water, smoke, wind) are present."}}
{"video_id": "1OtYWz3iK_g", "file_name": "1OtYWz3iK_g_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The person in a white shirt and dark vest picks up a red bag from a table with multiple clear wine glasses, then walks across the room while holding the bag, with the camera following their movement and exhibiting a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1OtYWz3iK_g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1OtYWz3iK_g_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 156, "blur_score": 183.33789156979455, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (server) moves across the frame, holding a red container and interacting with glassware. The person's locomotion and hand movements are discrete solid-object motions.", "background_and_ambient_analysis": "Static background elements (walls, furniture, fan) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "1Oqk8ymyANg", "file_name": "1Oqk8ymyANg_000354_000364.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A man in a gray striped polo shirt with short dark hair stands in a room with white walls and a glass shower door. He holds an object near his face, moves his right hand upward and downward while tilting his head slightly downward, then lowers the hand. The camera remains static at eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Oqk8ymyANg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Oqk8ymyANg_000354_000364.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 64.49068968073263, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man moving his hand (holding a brush) across his face, performing an application action.", "background_and_ambient_analysis": "Background (wall and shower door) is static. No fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "1OpISHtUX1Y", "file_name": "1OpISHtUX1Y_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s right hand uses a small tool with an orange handle to press a mark onto a beige strip lying horizontally on a dark wooden table, while the left hand holds the strip steady. The camera maintains a static top-down perspective throughout, focusing on the hands and the strip as the tool is applied.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1OpISHtUX1Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1OpISHtUX1Y_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 54.371357781787694, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and a tool (likely a saw) are moving in discrete, solid motion to cut a wooden board. The motion is localized to the hands and tool interacting with the board.", "background_and_ambient_analysis": "The wooden table background is static with no shifting or fluid motion (fire, water, smoke, wind) observed. Text overlays are stationary."}}
{"video_id": "1Ovt3S6qINY", "file_name": "1Ovt3S6qINY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a person wearing a dark sleeveless top and a dark cap with a red 'B' logo. They're clapping their hands. Then the scene changes to another person wearing a green and yellow star-shaped hat, sunglasses, and a teal sleeveless top, also clapping. So chronological order: first the first person, then the second. Need to describe their appearance and actions.\n\nFirst subject: dark sleeveless top, dark cap with red 'B', clapping. Second subject: green/yellow star hat, sunglasses, teal top, clapping. Background is plain white wall. Camera is static, no movement mentioned. So the caption should be in order: first person's actions, then second. Mention appearance briefly.\n\nCheck rules: a) motion and behavior chronologically. b) appearance and number. c) spatial? They are separate scenes, so maybe not spatial between them. d) camera perspective: static, no movement. e) background minimal. f) no text or named characters.\n\nSo: The video begins with a person in a dark sleeveless top and dark cap with a red emblem clapping their hands. The scene then transitions to a second person wearing a green and yellow star-shaped hat, sunglasses, and a teal sleeveless top, also clapping. The camera remains static throughout, capturing each individual against a plain white background.\n\nWait, but in the video, the first person is clapping, then cuts to the second. So the chronological order is first person, then second. Also, the first person's movement is clapping, then the second's. Let me make sure.\n\nFirst frame: person 1 clapping. Then scene changes to person 2 clapping. So the caption should note the transition. But the task says \"chronological paragraph describing the provided video\". So the video sequence is: person 1 claps, then person 2 claps.\n\nSo the caption: The video starts with a man wearing a dark sleeveless top and a dark baseball cap with a red 'B' logo clapping his hands. The scene then cuts to a woman in a green and yellow star-shaped hat, sunglasses, and a teal sleeveless top also clapping her hands. Both individuals are positioned against a plain white background with the camera remaining static throughout.\n\nWait, but the first person's description: the video shows a person with long hair, dark top, cap. The second person is a woman (but the rules say exclude named characters, so maybe just say person). Wait, the rules say \"exclude named characters or stylistic analysis\". So just describe appearance as color, size, etc. So \"a person in a dark sleeveless top and dark cap with red emblem\" then \"another person in green/yellow star hat, sunglasses, teal top\".\n\nCheck the output format: must be a paragraph. Let's structure:\n\nThe video opens with a person wearing a dark sleeveless top and a dark baseball cap featuring a red emblem, clapping their hands. The scene then transitions to a second individual wearing a green and yellow star-shaped hat, sunglasses, and a teal sleeveless top, also clapping. Both subjects are positioned against a plain white background, with the camera maintaining a static view throughout the sequence.\n\nWait, but the first person's cap is a Boston Red Sox cap (with B), but we can't mention the team, just the color and emblem. So \"dark cap with red emblem\".\n\nAlso, the movement: clapping. So first person claps, then second claps.\n\nLet me check the rules again. a) focus on motion and behavior in chronological order. So first person claps, then second claps. So:\n\nThe video begins with a person in a dark sleeveless top and dark cap with a red emblem clapping their hands. The scene then shifts to another individual in a green and yellow star-shaped hat, sunglasses, and teal sleeveless top, also clapping. Both are against a plain white background with the camera stationary.\n\nThat seems to fit. Now, make it concise. Let's see:\n\nA person wearing a dark sleeveless top and dark cap with a red emblem claps their hands; the scene transitions to another person in a green and yellow star-shaped hat, sunglasses, and teal sleeveless top, also clapping. Both appear against a plain white background with a static camera.\n\nBut the instruction says \"concise, chronological paragraph\". Let's make it smoother.\n\nThe video opens with a person in a dark sleeveless top and dark cap with a red emblem clapping hands. It then cuts to a second person wearing a green and yellow star-shaped hat, sunglasses, and teal sleeveless top, also clapping. Both are positioned against a plain white background with the camera remaining static throughout.\n\nYes, that works. Check all rules:\n\na) motion and behavior chronologically: first person claps", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Ovt3S6qINY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Ovt3S6qINY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 30.897868254112904, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in each segment) is clapping their hands, which is a discrete solid object moving due to physical forces (muscle movement).", "background_and_ambient_analysis": "The background is a static plain wall in all segments with no fluid or environmental motion. No fire, water, or wind observed."}}
{"video_id": "1P6UAOd8jQI", "file_name": "1P6UAOd8jQI_000105_000115.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses their right hand to press a halved orange onto a white and green electric juicer, squeezing juice into the container while holding the juicer's handle with their left hand; a second orange half rests on a wooden cutting board to the left of the juicer, and the person lifts the squeezed orange half away from the juicer after extraction. The camera remains stationary, capturing the action from a top-down perspective against a kitchen countertop background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1P6UAOd8jQI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1P6UAOd8jQI_000105_000115.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 89.48423584177891, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands and an orange are moving due to the physical action of squeezing the orange with a juicer. The hands press the orange, causing juice to flow, and then lift the orange away.", "background_and_ambient_analysis": "The background (kitchen counter and wall) is static with no shifting or environmental effects (e.g., fire, water, smoke, wind)."}}
{"video_id": "1P128-svhd4", "file_name": "1P128-svhd4_000140_000150.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long brown hair and a turquoise beaded necklace styles her hair using a hairdryer and brush. She lifts sections of hair with one hand while holding the hairdryer in the other, then brushes through strands, repeating the motion. Positioned in front of a dark cabinet with a framed picture and a curtain to the right, she continues the styling process. The camera remains steady, capturing close-up movements of her hands and hair.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1P128-svhd4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1P128-svhd4_000140_000150.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 45.56694566517114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving their hands to operate a hairdryer and style their hair, with hair strands visibly displaced by the airflow.", "background_and_ambient_analysis": "Background elements (shelf, framed pictures, curtain) remain stationary with no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1PCoKY5XRDs", "file_name": "1PCoKY5XRDs_000999_001009.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gray dolphin swims in front of two people in a pool; the person in the blue cap and the other in a dark wetsuit swim alongside the dolphin as it propels through the water, moving from left to right. The camera follows their motion with a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1PCoKY5XRDs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1PCoKY5XRDs_000999_001009.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1039.8928684523344, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people and a dolphin are actively moving in the water. The dolphin is swimming and interacting with the people, who are also moving through the water.", "background_and_ambient_analysis": "The background (rocks and trees) is static. The water shows ripples due to the motion of the discrete objects (dolphin and people), but these ripples are not the dominant motion (which is the movement of the objects themselves)."}}
{"video_id": "1PWJk2CoLbE", "file_name": "1PWJk2CoLbE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A newborn baby, swaddled in a white blanket, lies on a blue surface. An adult's hand gently moves over the baby's chest, then shifts to touch the baby's face. The hand adjusts the blanket slightly around the baby's head. The camera maintains a close-up perspective with minimal movement, focusing on the interaction between the hand and the baby.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1PWJk2CoLbE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1PWJk2CoLbE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 47.30610507284328, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby wrapped in a blanket and a human hand are moving. The hand makes gentle motions (touching the baby’s chest and near the face), and the baby exhibits subtle facial movements (likely crying).", "background_and_ambient_analysis": "Background elements (bed, wall) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "1PVAWx52Qxg", "file_name": "1PVAWx52Qxg_000205_000215.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a small white USB-C adapter, rotating it to display multiple angles while moving it slightly upward and sideways. The adapter is positioned above and to the right of an open white box on a wooden desk, with a tablet visible to the left. The camera remains stationary, capturing the hand's motion and the object's orientation against the desk backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1PVAWx52Qxg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1PVAWx52Qxg_000205_000215.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 59.943837772843736, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1Pi1Eub9dgU", "file_name": "1Pi1Eub9dgU_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor gym, a person wearing a dark jacket, green shorts, and white shoes jumps and swings a racket, moving across the floor with a brick wall and seated spectators to the right. The scene transitions to a badminton court where multiple people stand near the net, some holding rackets, with colorful circular hoops on the floor. The camera shifts from a static view of the first subject to a wider shot of the badminton court.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Pi1Eub9dgU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Pi1Eub9dgU_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 87.98309833168409, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The video shows a person throwing a ball (discrete object) and walking, and then multiple people walking in a line. These motions are due to locomotion and the throw (explicit physical force). The ball is a solid object moving under the influence of the throw.", "background_and_ambient_analysis": "The background (brick walls, wooden walls, and floor) remains static throughout. No fluid motion (fire, water, smoke) or wind effects observed. Therefore, no ambient environmental motion."}}
{"video_id": "1PiWJa4hbwQ", "file_name": "1PiWJa4hbwQ_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses a curved metal watermelon cutter to slice a red watermelon wedge. The hand places the wedge onto a dark green-rimmed plate. Subsequently, the hand inserts the cutter into a halved watermelon, slices a portion, and transfers the slice to another plate. Two watermelon slices rest on separate plates on a wooden surface. The camera maintains a top-down view with no significant movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1PiWJa4hbwQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1PiWJa4hbwQ_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 82.7606573523903, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (watermelon, knife, hands) interact via physical forces: hands use a knife to cut watermelon, displacing pieces into plates.", "background_and_ambient_analysis": "Background elements (wooden table, plates) are static with no shifting or environmental fluid motion (fire, water, smoke, wind) present."}}
{"video_id": "1PtlkotLpFw", "file_name": "1PtlkotLpFw_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a white shirt stands in front of another boy seated in a yellow chair, holding an orange object near the seated boy's chest; the standing boy then embraces the seated boy, adjusting the seated boy’s blue shirt, while the camera remains mostly stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1PtlkotLpFw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1PtlkotLpFw_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 44.782422158590364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (adult and child) interact: the adult applies physical force to the child's arms/shoulders, causing the child to move and lean against the adult.", "background_and_ambient_analysis": "Background elements (brick wall, furniture, window) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "1Purehl-Tlk", "file_name": "1Purehl-Tlk_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt, blue jeans, and boots pulls a light brown wooden frame filled with dark brown soil across a dirt-covered ground, tilting the frame to dump the soil into a black wheelbarrow positioned below. The frame is manipulated with ropes, moving from left to right as the person shifts their stance, while the background features scattered sand piles and blurred trees. The camera follows the action with a slight handheld shake, maintaining a close perspective on the motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Purehl-Tlk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Purehl-Tlk_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 38.501181070034264, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing white shirt and dark pants) is actively moving a wooden frame (sieve) over a wheelbarrow. The frame is lifted, tilted, and moved horizontally to sift dirt, causing the dirt to shift within the frame.", "background_and_ambient_analysis": "The background (trees, ground) is static with no significant shifting. There is no fire, water, smoke, or wind motion. Only solid object motion is observed."}}
{"video_id": "1PyESyNXVAQ", "file_name": "1PyESyNXVAQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy in a green shirt and light shorts stands on grass. He raises both hands to his head, then lowers one hand while adjusting his hair or headwear, maintaining a stationary camera perspective with a fixed shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1PyESyNXVAQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1PyESyNXVAQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 104, "blur_score": 146.78101677693274, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving: initially holding an object above their head, then releasing it (causing the object to fall), followed by walking and running. Motion is locomotive and gravity-driven, clearly trackable.", "background_and_ambient_analysis": "Background elements (sidewalk, street, bushes) remain stable with no uniform shifting or environmental fluid motion (fire, water, smoke, wind). Grass is static."}}
{"video_id": "1QDv5n9uBls", "file_name": "1QDv5n9uBls_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video starts with a person's hands holding a large, light brown plate. The hands are wearing dark sleeves, and one hand has a bracelet. The plate is held horizontally. Then, the person lifts the plate vertically, and the number 3 appears on the right, then changes to 6. The motion is lifting the plate up. Then, the person turns the plate, and the number 6 remains. Finally, the person moves the plate to the right, and the scene changes to show a person in a black shirt with a ponytail, holding the plate. Wait, but the rules say to focus on motion and behavior in chronological order. Let's check the frames.\n\nFirst frame: hands holding a large, light brown plate (maybe a frisbee or similar), dark sleeve, bracelet. The plate is horizontal. Second frame: same hands, plate is lifted up (vertical movement), the number 3 is on the right. Third frame: plate is held vertically, number changes to 6. Fourth frame: plate is still vertical, number 6. Then the scene shifts to a person with a ponytail in a black shirt, holding the plate. Wait, the video has five frames: 0 to 4. Let's list the actions:\n\n- At [0.0], hands hold the plate horizontally.\n- [0.3] to [0.6], hands lift the plate vertically (the plate moves from horizontal to vertical), and the number 3 appears, then changes to 6. The number 6 is on the right side.\n- At [0.6], the person holds the plate vertically, and the number 6 is shown.\n- Then, at [1.0], the scene changes to show a person (female with ponytail, black shirt) holding the plate from the side, moving it.\n\nWait, the frames are 0 to 4. Let's check each:\n\nFrame 0: Close-up of hands (dark sleeve, bracelet) holding a large, light brown plate horizontally. A red rectangle with '3' is on the right.\n\nFrame 1: Hands continue to lift the plate vertically, red rectangle with '3' on the right (but maybe the number is changing).\n\nFrame 2: The plate is fully vertical, red rectangle with '6' on the right.\n\nFrame 3: Plate is still vertical, red rectangle with '6' on the right.\n\nFrame 4: The scene shifts to a person (female, ponytail, black shirt) holding the plate from the side, moving it.\n\nWait, the problem says to describe the video chronologically. So start from frame 0 to 4.\n\nThe main subject is the person's hands (initially, then later a person with ponytail). The object is a large, light brown plate.\n\nChronological order:\n\n1. A person's hands (wearing dark sleeves and a bracelet) hold a large, light brown plate horizontally.\n\n2. The hands lift the plate vertically, with a red measurement line on the right indicating a change from 3 to 6 units.\n\n3. The plate is held vertically, and the measurement line shows 6.\n\n4. The person then turns to display the plate from the side, holding it with both hands, revealing a ponytail and black shirt.\n\nWait, but the rules say to keep background minimal. The background is a plain wall, so maybe mention \"plain wall\" briefly if needed. But rules say \"minimal unless essential for understanding motion\". The motion of lifting the plate is against a plain wall, so maybe not necessary.\n\nAlso, need to mention spatial relationships. For example, when lifting, the plate moves from horizontal to vertical, the measurement line is on the right.\n\nAlso, camera perspective: initially close-up, then maybe shifts to a medium shot when the person is fully visible.\n\nWait, the last frame (frame 4) is the person in black shirt with ponytail, so the camera perspective changes to show the person from the side.\n\nLet's structure the caption:\n\n- Start with the hands holding the plate horizontally.\n\n- Then lift the plate vertically, with measurement line changing from 3 to 6.\n\n- The plate is held vertically.\n\n- Then the person is shown from the side, holding the plate, with a ponytail and black shirt.\n\nWait, but the rule says \"briefly describe their appearance and number (color, size, orientation)\". So the plate is large, light brown (or beige), maybe.\n\nAlso, \"spatial relationships\": when lifting, the plate is moved vertically; the measurement line is on the right side of the frame.\n\n\"Conclude with camera perspective and movement\": starts with close-up on hands, then shifts to medium shot showing the person.\n\nLet me draft:\n\nA person's hands (wearing dark sleeves and a bracelet) hold", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QDv5n9uBls.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QDv5n9uBls_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 150, "blur_score": 98.45170331353832, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is holding and rotating a flat board (discrete solid object) with visible motion due to explicit physical forces (hand movement).", "background_and_ambient_analysis": "The background consists of a static wall with no visible shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "1Q6F7XBdwpw", "file_name": "1Q6F7XBdwpw_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a close-up of hands holding an orange. The orange is peeled, so it's a peeled orange, maybe a mandarin? Then a knife is used to cut it. Wait, the first frames show the knife cutting the orange. Then the next part is a plate with different fruits: orange slices, maybe mango, cucumber slices, watermelon, and some zest or strips. Wait, the sequence is: first, hands hold a peeled orange, knife cuts it, then the scene changes to a plate with various fruits. So chronological order: first, the cutting of the orange, then the display of the prepared fruits.\n\nSo the main subjects are hands, orange, knife, then the plate with fruits. Let's break it down. The first part: hands hold a peeled orange (color orange, size medium), a knife slices it. The orange is in the center, hands are holding it, knife is above. Then the scene cuts to a white plate with various fruits: orange slices, mango chunks, cucumber slices, watermelon slices, and some green zest or strips. The plate is on a wooden surface, maybe.\n\nNow, following the rules: chronological order. So first, the action of cutting the orange. Then the scene shifts to the plate with the fruits. Need to mention appearance: the orange is peeled, bright orange color. Knife is metallic. Then the plate has different fruits, each with their colors: orange, yellow (mango), green (cucumber), red (watermelon), etc.\n\nSpatial relationships: in the first part, hands hold the orange, knife is cutting into it, so knife is above the orange. Then the plate has fruits arranged on it, each component in different positions.\n\nBackground is minimal, so maybe just a blurred kitchen setting but not essential. Camera perspective: first close-up on the hands and orange, then a top-down view of the plate? Wait, the second frame shows a plate with various fruits, so that's a top-down shot. The first part is a close-up on the hands and orange.\n\nSo the caption should start with the cutting: hands hold a peeled orange, knife slices it. Then the scene transitions to a plate with sliced fruits. Let's structure it.\n\nFirst part: A pair of hands holds a bright orange peeled citrus fruit, a metallic knife cuts into it, slicing the fruit's segments. The orange is held in the center, with fingers supporting it, the knife moving downward. Then, the scene shifts to a white plate containing various prepared fruits: orange slices, yellow mango chunks, green cucumber slices, red watermelon wedges, and green citrus zest strips, arranged in distinct sections.\n\nCheck the rules: focus on motion and behavior in chronological order. Yes, first cutting, then plate. Appearance: orange color, size, etc. Spatial: hands hold orange, knife above. Then plate with fruits arranged. Camera perspective: first close-up, then top-down. Background minimal, so just mention the plate is on a surface but not necessary.\n\nWait, the second frame is the plate, so \"the scene transitions to a top-down view of a white plate with assorted sliced fruits.\"\n\nLet me write it out:\n\nA pair of hands holds a peeled, bright orange citrus fruit, positioning it in front of a metallic knife that slices through its segments. The knife moves downward, cutting the fruit, with the hands steadily supporting the orange. The scene then shifts to a top-down view of a white plate containing assorted prepared fruits: orange slices, yellow mango chunks, green cucumber rounds, red watermelon wedges, and green citrus zest strips, neatly arranged in sections.\n\nCheck if background is minimal: in the first part, background is blurred but not essential. So that's okay.\n\nMake sure it's concise. Let's see:\n\nHands hold a peeled bright orange, a knife slices it. The scene transitions to a top-down view of a plate with orange slices, mango, cucumber, watermelon, and citrus zest.\n\nWait, need to mention appearance and motion. Let's get precise.\n\n\"A pair of hands holds a bright orange peeled citrus fruit, while a metallic knife slices into it. The knife moves downward through the fruit, cutting its segments. The scene then transitions to a top-down view of a white plate containing neatly arranged slices of orange, yellow mango, green cucumber, red watermelon, and green citrus zest.\"\n\nYes, that's chronological, motion described, appearance (colors, types), spatial relationships (hands holding, knife cutting), then camera perspective (top-down). Background is minimal.\n\nWait, the first part: the orange is peeled, so it's a peeled orange. The second part: the plate has those fruits. Also, the video starts with the orange being cut, then the plate.\n\nSo final caption:\n\nA pair of hands holds a peeled bright orange citrus fruit, positioning it for slicing with a metallic knife", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Q6F7XBdwpw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Q6F7XBdwpw_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 157, "blur_score": 55.80866606916585, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands holding the orange and the knife used to peel the orange are moving. The orange is being peeled, with the peel being removed and the fruit being held. The plate of food in the final frame is static.", "background_and_ambient_analysis": "The background in the peeling sequence is static (out of focus, but no shifting). The plate scene in the last frames has a static background (wooden surface and cloth) with no motion. No ambient environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "1QVzHnDbpDk", "file_name": "1QVzHnDbpDk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several mechanics in blue jumpsuits surround a blue race car. One kneels to the front left of the car, working on the wheel, while another lifts a large black spare tire toward the car's front. The group shifts positions around the vehicle, coordinating the tire replacement. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QVzHnDbpDk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QVzHnDbpDk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 249.70587069657114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people in blue uniforms are moving: one person kneels near the car tire, others stand or adjust positions while working on the vehicle. Their motion is due to physical actions (e.g., handling tools, positioning themselves).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Static background elements (yellow/black wall, 't.com' text) remain fixed across frames."}}
{"video_id": "1QZR1vHTvtg", "file_name": "1QZR1vHTvtg_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short brown hair and a dark shirt featuring a green design is seated, initially looking upward before shifting their head downward and then to the side while moving their mouth as if speaking. The individual is positioned in a room with white doors visible in the background and a wooden cabinet to the left. The camera maintains a static close-up perspective with a slight shake, capturing the person’s upper body and head.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QZR1vHTvtg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QZR1vHTvtg_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 161, "blur_score": 105.43168638598124, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy is the sole discrete object exhibiting motion; he moves his head and upper body slightly (e.g., tilting, blinking, subtle head turns) without external forces or collisions.", "background_and_ambient_analysis": "Background elements (white doors, bookshelf) are stationary across all frames, showing no shifting or fluid motion. No fire, water, smoke, or wind visible."}}
{"video_id": "1QKIEJTKUB8", "file_name": "1QKIEJTKUB8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt and gray shorts sits atop a large black tire, gripping a thick rope and pulling it forward across artificial grass. A second person in a gray hoodie and black shorts stands to his right, observing. The man continues pulling the tire toward the camera's right, moving it across the field while the camera tracks the motion with a slight follow perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QKIEJTKUB8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QKIEJTKUB8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 107.98480542666661, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person on the tire is actively pulling a rope, causing displacement. The standing observer and surrounding equipment (tire, weights, rope) show minimal motion.", "background_and_ambient_analysis": "The background elements (green turf, white lines, equipment) remain stable with no uniform shifting or fluid motion. No fire, water, smoke, or wind are present."}}
{"video_id": "1QWkHYPdUZs", "file_name": "1QWkHYPdUZs_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a large quantity of thin, white bean sprouts and pours them into a pan containing pink sliced items and small green vegetables. The hand stirs the mixture, combining the bean sprouts with the other ingredients. The camera maintains a close-up perspective focused on the pan's contents throughout the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QWkHYPdUZs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QWkHYPdUZs_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 166.2269779682498, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (bean sprouts, sausage pieces) are being handled by hands; bean sprouts are poured and arranged, while sausage pieces are placed.", "background_and_ambient_analysis": "Background is a static cooking surface with no uniform shifting or fluid/environmental motion observed."}}
{"video_id": "1QbhzpDNOfw", "file_name": "1QbhzpDNOfw_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a patterned jacket and dark pants stands in a parking lot at night, then steps backward into a wide stance with arms extended. The camera holds a fixed perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QbhzpDNOfw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QbhzpDNOfw_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 52.079044172329375, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person (wearing a hat, jacket, and dark pants) is moving dynamically, performing rhythmic body motions (swinging arms, stepping, leg extensions) indicative of dance or martial arts.", "background_and_ambient_analysis": "Background elements (building, parking lines, bushes) are static and show no uniform shifting. No fire, water, smoke, or wind-driven motion observed. Environment is calm and stable."}}
{"video_id": "1Qj7nifh3Kk", "file_name": "1Qj7nifh3Kk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video step by step. First, the scene shows a person in a dark shirt interacting with objects on a counter. There's a red dice shaker, a white dice, and a red dice. The person's hand moves the red dice, then uses the shaker. Let's see the sequence: at the start, the hand is near the red shaker and dice. Then, the hand moves the red dice, maybe pushes it. Then the shaker is used to shake the dice? Wait, the video has timestamps. Let's check each frame.\n\nFrame 0: hand near red shaker, white dice, red dice on counter. Frame 1: hand moves towards shaker. Frame 2: shaker is shaken, dice are now in the shaker. Frame 3: hand moves red dice, white dice is still there. Frame 4: hand moves shaker, dice are out. Frame 5: hand places red dice, white dice is in front. Wait, the description says the red shaker is on the left, white dice next to it, red dice to the right. Then the hand moves the red dice (the small one), then uses the shaker. The shaker is red, so when it's shaken, the dice are inside. Then the hand pours the dice out. Then the red dice is placed back. Let's structure chronologically.\n\nMain subjects: person's hand, red dice shaker (large, red), white dice (small, white with black dots), red dice (small, red). Actions: hand moves red dice (from right to left), then picks up shaker, shakes it, then pours the dice (which include the white and red), then places the red dice back. Wait, the video starts with hand near shaker, white dice, red dice. Then hand moves the red dice (to the left, maybe?), then shaker is shaken (so dice are inside), then hand pours out the dice, then moves the red dice again. Let's check the frames.\n\nFrame 0: hand is over red shaker, white dice left of shaker, red dice right of shaker. Frame 1: hand moves red dice (the small red one) towards left. Frame 2: hand is near shaker, maybe shaking it, the dice are inside. Frame 3: hand is moving the red dice (now next to white dice). Frame 4: shaker is being held, then dice are poured out (white and red). Frame 5: hand places red dice next to white dice.\n\nSo chronological order:\n\n1. Person's hand moves the small red dice from the right side of the counter towards the left, passing near the white dice. Then the hand picks up the red dice shaker, shakes it, causing dice to be dispensed (white and red dice appear on the counter). Finally, the hand places the red dice back onto the counter next to the white dice. The camera remains static, focused on the counter with a top-down perspective.\n\nWait, need to check each step:\n\n- Start: Hand near shaker, white dice (left of shaker), red dice (right of shaker).\n\n- Frame 1: Hand moves red dice to the left (towards white dice).\n\n- Frame 2: Shaker is shaken, so the dice inside are being poured (so after shaking, the dice come out).\n\nWait, the video might be showing: hand moves red dice, then shaker is used to shake the dice (so the red shaker has the dice inside, then the hand shakes it, so the dice roll out). Then the hand moves the dice.\n\nWait, let's look at the frames:\n\nFrame 0: hand is near shaker (red), white dice (left), red dice (right).\n\nFrame 1: hand is moving the red dice (the small one) towards the left, so the red dice is now left of the white dice.\n\nFrame 2: hand is moving the red dice shaker (red), perhaps shaking it, so the dice are inside the shaker.\n\nFrame 3: hand is moving the red dice again? Or shaker?\n\nWait, the problem says \"generate a concise, chronological paragraph\".\n\nLet's list the actions:\n\n- The person's hand moves the small red dice from the right side of the counter toward the left, passing the white dice.\n\n- Then the hand picks up the red dice shaker, shakes it, and dispenses the dice (now the white and red dice are on the counter).\n\n- Finally, the hand places the red dice back onto the counter next to the white dice.\n\nCheck the frames:\n\nFrame 0: Hand near shaker, white dice left, red dice right.\n\nFrame 1: Hand moves red dice left (now next to white dice).\n\nFrame", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Qj7nifh3Kk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Qj7nifh3Kk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 92.9693325624254, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves a red cup and manipulates dice on a table surface; discrete solid objects exhibit controlled motion through manual manipulation (cup lifting/positioning, dice rolling).", "background_and_ambient_analysis": "No significant shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; kitchen cabinetry and stationary objects remain fixed throughout the sequence."}}
{"video_id": "1Ql3SGxG2lY", "file_name": "1Ql3SGxG2lY_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a white brush applies a glossy reddish-brown liquid in smooth strokes across a dark surface, moving the brush in a back-and-forth motion. The hand shifts position slightly, continuing to spread the liquid. The camera maintains a top-down view with minor movement, focusing on the application process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Ql3SGxG2lY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Ql3SGxG2lY_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 45.25238314410099, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a brush moves across a brown, textured object (likely a piece of wood or similar material). The hand and brush exhibit controlled, deliberate motion as they brush the surface.", "background_and_ambient_analysis": "The background (floor and adjacent surfaces) shows minimal motion; no shifting background elements or fluid/environmental phenomena (fire, water, smoke, wind) are observed. The scene lacks ambient environmental motion."}}
{"video_id": "1QlycUfvlCQ", "file_name": "1QlycUfvlCQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a sleeveless shirt and light shorts stands on a building ledge, leaning toward a second-story window. He reaches inside with one arm, shifts his weight, and adjusts his position while interacting with the window. The camera captures the scene from a low angle with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QlycUfvlCQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QlycUfvlCQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 55.62555560343928, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a blue platform (with 'RBC' logo) is actively moving their arm and body toward an open window, demonstrating discrete locomotion driven by physical forces (e.g., deliberate movement, balance adjustments).", "background_and_ambient_analysis": "The brick building, windows, and awning show no significant shifting or fluid motion (fire, water, smoke, wind). Static structural elements remain consistent across frames, indicating no ambient environmental dominance."}}
{"video_id": "1Qpq3WbRLwY", "file_name": "1Qpq3WbRLwY_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black clothing plays a set of transparent, large drums in a concrete-floored room with teal walls. They strike the drums with sticks, step back, and move left across the frame, eventually walking away from the drum set. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Qpq3WbRLwY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Qpq3WbRLwY_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 456.9832267726331, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is actively moving his hands to play drums, with discrete motion in his limbs and the drums being struck. The drums and cymbals remain stationary except for minor vibrations from being played.", "background_and_ambient_analysis": "The teal walls and concrete floor show no uniform shifting, indicating no camera-induced motion. No fire, water, smoke, or wind are present; the scene lacks fluid or environmental motion."}}
{"video_id": "1QldjoIE4hQ", "file_name": "1QldjoIE4hQ_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with curly hair, wearing a black dress and brown belt, adjusts a camera mounted on a tripod. She lowers the camera, then bends forward. A Profoto softbox light is positioned to her right, and the camera maintains a stationary frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1QldjoIE4hQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1QldjoIE4hQ_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 293.6570262183367, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman in a black dress adjusts a camera on a tripod, bends down, and walks away; her motion is due to explicit locomotion and physical actions.", "background_and_ambient_analysis": "Background elements (white wall, Profoto softbox) are stationary; no shifting or fluid/environmental motion observed."}}
{"video_id": "1RAf0VYIkiA", "file_name": "1RAf0VYIkiA_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men in yellow shirts and blue jeans work on a wooden deck with open gaps. Initially, a close-up shows a foot stepping onto a board; the camera then pulls back to reveal both men. One man bends to position a wooden board across the gaps, while the other stands nearby observing. The camera shifts from a low-angle close-up to a wider overhead view of the deck area, capturing their coordinated movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RAf0VYIkiA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RAf0VYIkiA_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 97.0053525556061, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people in yellow shirts and jeans are moving: one walks across the deck, while the other bends and moves objects (wooden planks) on the deck. Their motion is due to locomotion and manual actions.", "background_and_ambient_analysis": "The background elements (railing, house walls, ground) remain stable and show no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1RQN_p9QRdM", "file_name": "1RQN_p9QRdM_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light-colored shirt holds a golden saxophone, standing in a dimly lit indoor setting with seated patrons at a table behind him. He adjusts his posture, brings the saxophone to his mouth to play, and shifts position slightly while maintaining focus on the instrument. The camera follows his movement with a slight shake, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RQN_p9QRdM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RQN_p9QRdM_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 854.6766772819519, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object (a man playing saxophone) exhibits controlled movements (body shifts, instrument manipulation) due to playing. A background pedestrian walks past the frame at ~3s, representing locomotion.", "background_and_ambient_analysis": "The background (windows, walls, interior fixtures) shows no shifting or fluid motion (e.g., no fire, water, smoke, or wind effects). Static elements remain stable throughout."}}
{"video_id": "1RM_rj4Bhu4", "file_name": "1RM_rj4Bhu4_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark long-sleeve shirt stands indoors holding a silver clarinet; they raise the instrument to their mouth to play briefly before lowering it, with a wooden dresser and framed artwork visible in the background. The camera remains mostly stationary with minor movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RM_rj4Bhu4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RM_rj4Bhu4_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 201.27581532529183, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (solid object) moves their hands to play the clarinet, shifting body position and manipulating the instrument. The clarinet itself is held and moved by the person's hands.", "background_and_ambient_analysis": "Static background elements (bookshelf, cabinet, picture frame) show no significant shifting or fluid motion. No fire, water, smoke, or wind effects observed."}}
{"video_id": "1R_Qk4zYUlw", "file_name": "1R_Qk4zYUlw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of hands clapping rhythmically. The camera then shifts to a group of people, including one in a striped shirt with red accents, moving energetically while holding long wooden sticks. They dance in a circular motion, with others visible in the background. The camera pans left, capturing their dynamic movements and interactions amid a dimly lit setting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1R_Qk4zYUlw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1R_Qk4zYUlw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 104.00524795979392, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is playing a flute; their hands and body move discretely to produce sound, with motion due to muscle movements.", "background_and_ambient_analysis": "The background (wooden structure and table) remains static with no uniform shifting. There is no fire, water, smoke, or wind dominating the scene."}}
{"video_id": "1RZ2TnEUqKI", "file_name": "1RZ2TnEUqKI_000193_000203.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt and black shorts opens a white door, steps into a room with a wall clock, stands with arms crossed, then bends down toward the floor. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RZ2TnEUqKI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RZ2TnEUqKI_000193_000203.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 277.1976675155993, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt and black shorts is moving: leaning against a wall, opening a door, standing, turning, and bending down.", "background_and_ambient_analysis": "Static background elements (walls, floor) show no shifting or fluid motion; no fire, water, smoke, or wind effects present."}}
{"video_id": "1RkV-bgUwc4", "file_name": "1RkV-bgUwc4_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands fold a light blue paper with subtle pink and purple patterns on a wooden surface. Initially, they press a triangular fold, then lift the paper to reveal an internal crease, followed by folding the paper into a tighter triangular shape while smoothing creases. The hands manipulate the paper through sequential folding motions, adjusting its orientation and alignment. The camera remains stationary in a top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RkV-bgUwc4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RkV-bgUwc4_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 51.77947819810973, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands) are moving to manipulate and fold a piece of paper, exhibiting clear physical interaction with the paper.", "background_and_ambient_analysis": "The wooden table background remains static with no uniform shifting or fluid/environmental motion (e.g., fire, water, wind) detected."}}
{"video_id": "1RXMc8gnebw", "file_name": "1RXMc8gnebw_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with light blue nail polish holds a vibrant pink crocheted swatch, then manipulates a wooden crochet hook to form a chain stitch, followed by inserting the hook into the chain. The hands work closely with the pink yarn, maintaining spatial proximity as they perform the stitching motions. The camera remains in a close-up, static position focused on the hands and work area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RXMc8gnebw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RXMc8gnebw_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 161.9471555560259, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and crochet hook manipulate pink yarn, with motion consistent with manual knitting actions.", "background_and_ambient_analysis": "Static background elements (table surface) show no shifting or environmental motion (no fire, water, or wind)."}}
{"video_id": "1RhxFibRLUs", "file_name": "1RhxFibRLUs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a teal polo shirt stands to the left of a monkey perched on a branch. The monkey, with a pink object in its hand, initially faces the man. The man claps his hands, then extends his right hand toward the monkey, who shifts its gaze downward. The man’s left hand moves toward the monkey, and the monkey holds the pink object as it interacts with the man. The scene occurs in a green, leafy environment; the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RhxFibRLUs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RhxFibRLUs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 1106.5071998279427, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (discrete object) performs intentional hand movements (clapping, touching, offering) and body shifts. The monkey (discrete object) responds with hand gestures and minor body adjustments on the branch. Both exhibit controlled, explicit physical interactions.", "background_and_ambient_analysis": "The background consists of static greenery and ground; no fluid motion (water, fire, smoke) or significant wind-induced sway is observed. Background elements show minimal, consistent movement without uniform shifting."}}
{"video_id": "1RwGpl6HpX8", "file_name": "1RwGpl6HpX8_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men, one in a gray tank top and the other in a blue shirt, both wearing red caps, slide along the ground toward a wall with \"GYM\" visible. The gray-shirted man leads, with the blue-shirted man following closely behind. As they move, the blue-shirted man positions himself behind the gray-shirted man, who eventually lies on the ground with his back against the wall. The camera follows their motion, capturing the action from a slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1RwGpl6HpX8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1RwGpl6HpX8_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 32.145693570650366, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two individuals (wearing red helmets) interact with a red ball by pushing it against the wall; their motion is driven by physical force from pushing the ball.", "background_and_ambient_analysis": "The background elements (GYM sign, wall, ground) remain static and do not shift uniformly across frames. No fluid, fire, or wind-driven motion is present."}}
{"video_id": "1S82oiqF0Vs", "file_name": "1S82oiqF0Vs_000204_000214.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a view through a chain-link fence. There are two people behind it. One is standing, maybe holding something, and the other is walking or moving. Wait, the frames show them. Let's check each frame. \n\nFrame 0: Two people near a fence. One in dark clothes, one in light (white pants). Frame 1: They're still there. Frame 2: One moves, maybe the person in dark is holding a bat? Wait, no, the first frame has a bat? Wait, no, the main action. Let's see motion.\n\nThe person in light (white pants) is walking around. The other person (dark) might be standing. But in the sequence, the one in light moves from left to right. Wait, the first frame shows two people: one standing, one walking. Then in frame 2, the walker is moving. Let's track:\n\n- Starts with two individuals behind a chain-link fence. One wears light-colored pants (possibly white) and dark top; the other is in darker clothing. The person in light pants walks forward, then moves to the left side of the frame. The other person stands near a structure (maybe a wall or barrier) behind the fence. The camera is static, but the frame changes slightly, maybe a slight pan or shake? Wait, the camera perspective: the video is shot through the fence, so the camera is outside, looking through. The movement is the person walking.\n\nWait, need to be chronological. Let's list the sequence:\n\nAt the beginning (0s), two people are visible behind the fence. One (light pants, dark top) is standing near the fence, then starts walking towards the right (or left?) Wait, frame 0 to frame 1: the light pants person moves a bit. Then frame 2: they're moving further. Frame 3: they're still moving, then frame 4: they're closer to the fence. Wait, maybe the person in light pants is moving left to right. Let's check:\n\nFrame 0: two people, one standing (dark), one moving (light pants). Frame 1: same, but maybe the light pants person is closer. Frame 2: they move right. Frame 3: they're further right. Frame 4: back left. Hmm, maybe the person in light pants walks a few steps, then turns. Wait, the video is a bit grainy, but the main motion is the person in light pants walking and moving around. The other person is stationary.\n\nAppearance: two people. One wears light pants (white) and dark top; the other wears dark clothing. Spatial: the light pants person is in front (closer to the fence), moving left to right, then maybe back. The dark person is behind, stationary. Background is a wall with some red and white, but minimal. Camera is looking through the fence, so top-down? No, it's a side view, but through the fence, so the camera is outside, slightly shaky. The movement: the person walks, then stops, maybe.\n\nWait, need to keep it concise. Focus on motion and behavior. So:\n\nThe video shows two individuals behind a chain-link fence. One person, wearing light-colored pants and a dark top, walks forward, then moves to the left side of the frame. The other person, dressed in dark clothing, remains stationary near a barrier. The camera is positioned outside the fence, slightly shaky, capturing the scene from a medium distance with minimal background detail.\n\nWait, check the rules: chronological order. So:\n\nAt the start, two people are visible. One (light pants, dark top) begins moving, walks across the frame, and then changes direction. The other person stays still. Background is mostly the fence and a wall. Camera is static, but with slight movement.\n\nWait, the frames: the person in light pants is moving. Let's see:\n\nFrame 0: two people. Frame 1: same. Frame 2: light pants person moving right. Frame 3: moving right. Frame 4: moving left. So they walk back and forth.\n\nSo:\n\nThe video depicts two people behind a chain-link fence. A person in light pants and dark top walks from left to right, then turns and walks leftward. The second individual, dressed in dark clothing, remains stationary near a wall. The camera maintains a static position through the fence, with slight movement, focusing on the subjects' motion against the fence.\n</think>\n\n<caption_output>The video shows two individuals behind a chain-link fence. One person, wearing light-colored pants and a dark top, walks forward, then turns and moves leftward. The second individual, dressed in dark clothing, remains stationary near a barrier. The camera is positioned outside the fence, with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1S82oiqF0Vs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1S82oiqF0Vs_000204_000214.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 163.48376724385022, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (baseball batter) is performing discrete physical actions: swinging a bat with force and walking away. The motion is driven by explicit physical forces (muscular exertion) and is clearly trackable via bounding box.", "background_and_ambient_analysis": "The chain-link fence and building background remain consistently static across frames with no shifting or distortion, indicating no environmental fluid motion (e.g., wind, smoke). No fire, water, or other ambient elements are present."}}
{"video_id": "1S7bBdElzPg", "file_name": "1S7bBdElzPg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person working on a race car. The main subject is a person in a purple hoodie and dark shorts. They're handling a tire. Let's break down the actions step by step.\n\nIn the first frame, the person is crouched near the front tire of a red race car. Then they move to pull the tire off. The tire is large, black with silver rims. The person pushes the tire away, then runs to the right, dragging it. Wait, no, let's check the frames. Frame 0: crouched by the car. Frame 1: still crouched. Frame 2: standing, pulling the tire. Frame 3: pushing the tire away. Frame 4: running to the right with the tire. Frame 5: pulling the tire towards the car again? Wait, maybe it's a tire change process. Wait, the actions are: the person is working on the front tire, removing it, then moving the tire, then maybe putting it back? Wait, no, looking at the video description:\n\nFrame 0: person crouched near front tire, holding something (maybe a tool). Frame 1: still crouched. Frame 2: standing, pulling the tire (maybe detaching it from the car). Frame 3: pushing the tire away from the car. Frame 4: running to the right with the tire. Frame 5: pulling the tire back towards the car. Wait, but the user says \"chronological paragraph\".\n\nWait, the task is to describe the motion in order. So the person is in a purple hoodie, dark shorts, white socks. They start by working on the front tire of the red race car. They detach the tire, then move it. Let's see the frames:\n\n- Frame 0: crouched near the tire (left side of car), working on it.\n\n- Frame 1: still crouched, maybe continuing work.\n\n- Frame 2: stands up, pulls the tire (moves it away from the car).\n\n- Frame 3: pushes the tire (so moves it further).\n\n- Frame 4: runs to the right, dragging the tire.\n\n- Frame 5: returns, pulls the tire back towards the car.\n\nWait, but the exact action. The key is to capture the chronological order. So:\n\nA person in a purple hoodie, dark shorts, and white socks is working on the front tire of a red race car. They crouch beside the car, then stand and pull the tire away from the car. They move the tire to the right, dragging it, then return towards the car, pulling it back toward the vehicle.\n\nSpatial relationships: the car is red, on the left side of the frame initially. The person is in front of the car, then moves the tire to the right (away from the car). The background has a red equipment case, but minimal description.\n\nCamera perspective: seems to be a static camera, no movement, top-down or eye-level? The description says \"keep background minimal unless essential\". The background elements like the red case are there but not essential for motion.\n\nNow, need to keep it concise. Let's structure:\n\nA person in a purple hoodie and dark shorts removes a large black tire with silver rims from the front of a red race car. They crouch to detach the tire, then stand and push it away from the car. The individual then runs to the right, dragging the tire, before returning to pull it back toward the vehicle.\n\nCheck rules: focus on motion and behavior. Mention appearance (purple hoodie, dark shorts), number (1 person). Spatial: in front of the car, moves to the right. Background minimal. Camera: static (no movement mentioned, so maybe static shot).\n\nWait, the output format says \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\". So need to say what the camera is doing. Looking at the frames, it's a static camera, maybe eye-level, no movement.\n\nPutting it all together:\n\nA person in a purple hoodie, dark shorts, and white socks detaches a large black tire with silver rims from the front of a red race car. They crouch to release the tire, stand, and push it to the right before dragging it across the floor. The individual then returns toward the car, pulling the tire back toward the vehicle. The camera maintains a static eye-level perspective throughout.\n\nCheck rules: no text recognition, named characters. Yes. Focus on motion. Chronological: start with detaching, then moving it, then returning. Spatial: in front of the car, moving right. Camera static.\n\nLet's see if it's concise. Maybe trim some parts. The key actions: detaching, pushing, dragging, pulling back. Appearance:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1S7bBdElzPg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1S7bBdElzPg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 104.25315777212234, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a purple shirt is moving their body and limbs to manipulate a car tire and tools, demonstrating explicit physical interactions with the tire and vehicle components.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, or smoke present. Background objects (red equipment, trailer) remain stationary relative to the frame."}}
{"video_id": "1SOVqo0uflE", "file_name": "1SOVqo0uflE_000106_000116.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands add shredded meat from a red bowl onto a pizza base with green pesto spread on a floured surface; adjacent red bowls hold cheese and more shredded meat. The camera stays close to the pizza, slightly adjusting to follow the hands as they place toppings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1SOVqo0uflE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1SOVqo0uflE_000106_000116.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 243.43641288540448, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving to add toppings (e.g., mushrooms) to the pizza base. The hands and ingredients (like the green spread, mushrooms, and cheese) exhibit solid, discrete motion due to manual placement.", "background_and_ambient_analysis": "The background (table, cloth, bowls) remains static with no uniform shifting or fluid environmental elements observed. No fire, water, or smoke is present."}}
{"video_id": "1SJJ532EJ3c", "file_name": "1SJJ532EJ3c_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white bowl filled with mixed green leafy vegetables is shown in close-up. A hand sprinkles salt onto the greens, then uses tongs to toss and mix the salad. The camera remains closely focused on the bowl and hand throughout the sequence, capturing the motion of the hand and tongs against the bowl.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1SJJ532EJ3c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1SJJ532EJ3c_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 75.21141557630375, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and utensils (tongs, spoon) are actively mixing and tossing salad leaves, with distinct motion trajectories due to physical forces.", "background_and_ambient_analysis": "Static background elements (wooden surface, tomatoes, plate) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "1SS2u8A0Yic", "file_name": "1SS2u8A0Yic_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of dancers in blue and orange traditional attire perform on stilts in an open courtyard, moving in coordinated steps and rotating in formation. Their colorful garments and headgear are visible as they step and shift positions dynamically. The camera, handheld with a slight shake, pans to follow the dancers' motion across the courtyard.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1SS2u8A0Yic.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1SS2u8A0Yic_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 112.99487203476308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers on stilts wearing colorful costumes are performing coordinated movements. They are the primary discrete objects moving.", "background_and_ambient_analysis": "The background (buildings, ground, and lanterns) shows no uniform shifting, and there are no dominant fluid/environmental motions (fire, water, smoke, wind)."}}
{"video_id": "1SE_mk67Skw", "file_name": "1SE_mk67Skw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people, some in red shirts and others in white shirts with green shorts, carry yellow boxes through a dense crowd. They move forward, interacting with the surrounding spectators who clap and reach out. The camera pans left, following the group's progression through the throng.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1SE_mk67Skw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1SE_mk67Skw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 65.52224335653091, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people in red/white attire) are moving via locomotion and interaction within the crowd, displaying intentional motion patterns (dancing, clapping, shifting positions).", "background_and_ambient_analysis": "Background elements (signs like 'Curico', 'Banco', and structural walls) remain static with no fluid/environmental motion (fire, water, wind) visible."}}
{"video_id": "1ScYuF2xnQ4", "file_name": "1ScYuF2xnQ4_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A stylist's hands hold a section of dark hair with a green comb while another hand uses scissors to cut the hair, maintaining the section with the comb. The hair is held firmly against the person's head, and the scissors trim the ends methodically. The camera remains in a close-up view, slightly shaky, focusing exclusively on the cutting action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ScYuF2xnQ4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ScYuF2xnQ4_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 87.46556608096228, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands holding hair and using scissors to cut hair; the scissors and hair exhibit discrete, controlled motion due to physical cutting action.", "background_and_ambient_analysis": "Background elements (walls, indoor structures) show no significant shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "1Syz7fMgBf8", "file_name": "1Syz7fMgBf8_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several people, including those in white, red, and green shirts and black or gray pants, are positioned on blue and purple yoga mats in a covered gym area. Initially, they are on their hands and knees; sequentially, they lift their upper bodies into a plank-like position. A person in a green shirt stands, walks away from the group, and exits the frame, while others continue their movements. The camera remains stationary, capturing the group from a fixed angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Syz7fMgBf8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Syz7fMgBf8_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 413.1145514793982, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Multiple people (discrete objects) are performing a synchronized stretching exercise. They are moving their arms and legs in a controlled manner, indicating physical effort.", "background_and_ambient_analysis": "No shifting background elements observed. No fire, water, smoke, or strong wind visible. The environment appears calm and static."}}
{"video_id": "1Sak-uwlw9Y", "file_name": "1Sak-uwlw9Y_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a green pot with a metal strainer holding a white object, probably a dumpling or something similar, being lifted from water. The text says \"gently remove from water.\" Then, the next part shows placing the object on a paper towel to dry. The scene shifts to a plate with bread and avocado slices, then back to the paper towel. \n\nFirst, main subjects: the strainer (metal, circular), the white object (soft, round), the green pot (large, handles), paper towel, hands (partially visible). Motion: lifting the strainer out of water, moving to paper towel, then handling the paper towel. \n\nChronological order: 1. Strainer lifts white object from green pot's water. 2. Object placed on paper towel to dry. 3. Cut to avocado on bread (but maybe that's a separate step, but the main focus is the first part). Wait, the user said to focus on main subjects in chronological order. So first, the removal from water (strainer lifting), then placing on paper towel. The avocado part might be a different scene but the instructions are to describe the provided video, which includes these clips.\n\nNeed to mention appearance: strainer is metal mesh, white object is round and soft (like a dumpling or poached item). Green pot has handles. Paper towel is white and textured. Hands are holding the strainer and placing it on the towel.\n\nSpatial relationships: strainer is above the pot, then moved to paper towel (which is on a plate or tray). Camera perspective: close-up shots, focusing on the pot, strainer, and then the paper towel. No pan, just close-ups.\n\nRules: exclude text, so don't mention \"gently remove from water\" or \"place on paper towel to dry\" since they are text. Wait, the rules say \"Exclude text recognition\", so the captions shouldn't include the text, but describe the actions. So instead of \"gently remove from water\", describe the action as lifting the object out.\n\nSo step 1: A metal mesh strainer lifts a round, pale white object from a green ceramic pot filled with water. Step 2: The object is then placed onto a white paper towel resting on a tray. Step 3: Cut to a separate scene where avocado slices are arranged on bread, but since the main focus is the first part, maybe just the first two clips.\n\nWait, the video has five frames: 0 to 3.6 seconds is the pot and strainer, then frame 4 is avocado on bread (but that's a different scene), then frame 5 is placing the object on paper towel. Wait, the user provided 5 frames, so the main sequence is:\n\n1. Strainer with white object in green pot, lifting out of water.\n\n2. Continuing to lift out.\n\n3. Then placing the object on paper towel.\n\n4. Then a close-up of avocado on bread (but maybe that's a separate clip, but the task is to describe all provided frames chronologically).\n\nWait, the problem says \"concise, chronological paragraph describing the provided video.\" The video has multiple clips. Let's check the frames:\n\n[0.0] Green pot, strainer with white object, hands near pot, text \"gently remove from water\"\n\n[0.3] Strainer lifting object from pot\n\n[1.4] Strainer fully out of water, object still on strainer\n\n[2.5] Strainer moved towards paper towel\n\n[3.6] Object placed on paper towel\n\n[4.7] Avocado on bread (different scene)\n\nWait, the user's example has 5 frames, so the video is a sequence. So first, the pot and strainer, then moving to paper towel, then a different scene with avocado. But the task is to describe all frames chronologically.\n\nBut maybe the main sequence is the first part (removing from water to drying) then the avocado is a separate step. But the user says \"chronological paragraph\", so include all.\n\nBut the problem says \"main subjects\" and focus on their motion. The main subjects here are the strainer, the white object, the green pot, paper towel, hands.\n\nLet's structure:\n\n1. A metal mesh strainer lifts a round, pale white object from a green ceramic pot filled with water. The hands hold the strainer as it is raised out of the pot.\n\n2. The object is then transferred to a white paper towel laid on a tray, where it is placed gently to dry.\n\n3. The scene shifts to a white plate with slices of avocado arranged on a piece of bread.\n\nWait, but the video might not have the avocado as part of the same action, but the frames are as provided. So need to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Sak-uwlw9Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Sak-uwlw9Y_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 46.32088579955678, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A strainer lifts a white object from water; a plate is placed on a paper towel, both involving solid objects manipulated by human action.", "background_and_ambient_analysis": "The kitchen counter, pot, and plate remain stable with no uniform shifting; water movement is secondary to discrete object interactions."}}
{"video_id": "1T3cl5QIEuM", "file_name": "1T3cl5QIEuM_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, the video shows a person pushing a car. Let's break down the chronology. \n\nIn the first frame, the person is reaching towards the car's rear, then they push. The person is wearing a gray tank top, white shorts with blue trim, flip-flops. The car is red, parked near a house. \n\nCheck the motion: the person leans into the car, pushing it forward. Their posture changes from reaching to pushing, moving their body in a pushing motion. Spatially, they're to the left of the car, pushing from behind. Background has houses, trees, but minimal. Camera is stationary, no movement mentioned. \n\nNeed to keep it concise, chronological. Start with the action: the person pushes the red car. Describe their appearance briefly. Mention the motion: leaning, pushing. Spatial: in front of the house, behind the car. \n\nWait, the video starts with the person pushing. So the sequence: person approaches the car, pushes, then maybe continues. But the frames show the motion of pushing. \n\nLet's structure:\n\nA person in a gray tank top, white shorts, and flip-flops pushes a red car from behind. They lean forward, extending their arms against the car's rear, shuffling their feet as they exert force. The car remains stationary near a white house. Camera remains fixed, capturing the push from a stationary angle.\n\nCheck rules: chronological, motion, appearance, spatial. Background minimal. Exclude text, characters.\n\nMake sure it's a paragraph, concise. Let's try:\n\nA woman wearing a gray tank top, white shorts with blue trim, and flip-flops pushes a red car from behind. She leans forward, placing her hands on the car's rear, shuffling her feet as she exerts force to move it. The car stays stationary near a white house, with minimal background detail visible. The camera remains stationary throughout.\n\nWait, the problem says \"people/animals/objects\" main subjects. Here, the person is the main subject, the car is an object. So mention both.\n\nAnother check: \"chronological paragraph describing the provided video.\"\n\nFirst action: person pushing. So \"A person in a gray tank top, white shorts, and flip-flops pushes a red car from behind, leaning forward and shuffling their feet as they exert force. The car remains stationary near a white house. The camera is fixed, capturing the motion from a stationary perspective.\"\n\nBut need to mention appearance: color, size, orientation. Wait, size is not critical, but color: tank top gray, shorts white with blue trim, flip-flops. Car red. \n\nLet's put it together:\n\nA person wearing a gray tank top, white shorts with blue trim, and flip-flops pushes a red sedan from behind. They lean forward, extending their arms against the car’s rear, shuffling their feet as they apply force. The car remains stationary near a white house. The camera is stationary throughout.\n\nYes, that's concise, covers motion, appearance, spatial (behind the car), and camera. Background minimal, so \"near a white house\" is essential for context? Maybe, but rules say minimal unless essential. The house is there, but maybe just \"near a house\" is okay. Wait, the background has houses, trees, but rule e: minimal. So \"near a house\" is okay.\n\nAlso, check if \"woman\" is needed. The problem says \"people/animals/objects\", but the video shows a person, but we don't know gender? Wait, the description says \"a woman\" in the initial thought, but the rules say exclude named characters. Wait, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So we can't use \"woman\", just \"a person\".\n\nSo revise: A person wearing a gray tank top, white shorts with blue trim, and flip-flops pushes a red sedan from behind. They lean forward, extending their arms against the car’s rear, shuffling their feet as they apply force. The car remains stationary near a house. The camera is stationary throughout.\n\nCheck the rules again: b) Briefly describe their appearance and number (color, size, orientation). The person's appearance: gray tank top, white shorts (with blue trim), flip-flops. The car is red. Number: one person, one car.\n\nc) Spatial relationships: person is behind the car, pushing.\n\nd) Camera: stationary.\n\ne) Background minimal: \"near a house\" is minimal.\n\nf) Exclude text, names, etc.\n\nYes, this should work.\n</think>\n\n<caption_output>A person wearing a gray tank top, white shorts with blue trim, and flip-flops pushes a red sedan from behind. They lean forward, extending their arms against the car's rear, shuffling their feet as", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1T3cl5QIEuM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1T3cl5QIEuM_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 229.9128206656946, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman (discrete object) is pushing a car, causing both her body and the car to move due to applied force. Her motion includes leaning, shifting weight, and forward propulsion of the car.", "background_and_ambient_analysis": "The background elements (house, trees, street) are stable with no shifting or fluid motion. No fire, water, smoke, or wind-driven effects are visible, ruling out ambient_environmental."}}
{"video_id": "1T4z4cHgUEk", "file_name": "1T4z4cHgUEk_000099_000109.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor gym, a person in a blue shirt, blue shorts, and white sneakers holds a ball while moving toward another person in a green shirt, dark pants, and red shoes. The green-shirted individual turns and runs away, prompting the blue-shirted person to chase. Both continue running in the same direction, with the blue-shirted person closing the distance. The camera follows their movement with a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1T4z4cHgUEk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1T4z4cHgUEk_000099_000109.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 69.49087972729339, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in blue, one in green) engaged in badminton, showing clear locomotion and racket movements due to physical interaction.", "background_and_ambient_analysis": "Background elements (walls, pillars, windows) remain static with no fluid or gaseous motion; no fire, water, or smoke present."}}
{"video_id": "1TGVIni2JHw", "file_name": "1TGVIni2JHw_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene: a person wearing a dark shirt with red text is at a table. There's a red cube with white dots (like a dice) in front. The person's hands are manipulating the cube. Then, they pick up a black cylindrical object and move it to the left, covering the cube. Then, they move the cube out of view, maybe? Wait, let's check each frame.\n\nFrame 0: Hands holding a red cube (dots) on table. Person's shirt has \"POLHAM\" maybe, but rule f says exclude text recognition. So focus on the cube: red, white dots, cube shape.\n\nFrame 1: Same as 0, maybe just hands adjusting.\n\nFrame 2: Person brings a black cylinder from the left (since in frame 2, the hand is on the left side of the frame, moving towards the cube). The cube is still there.\n\nFrame 3: The person moves the black cylinder to the left, so the cube is covered or moved? Wait, in frame 2, the black cylinder is brought over the cube. Then in frame 3, the person's hand moves the cylinder away, so the cube is now out of view? Wait, the video sequence:\n\n0: Hands hold red cube on table.\n\n1: Hands hold cube, maybe adjust.\n\n2: Person picks up black cylinder from left and places it on the table over the cube.\n\n3: Person moves the black cylinder to the left, so the cube is now visible again? Wait, no: in frame 2, the cylinder is placed over the cube. Then frame 3: the cylinder is moved left, so cube is revealed? Wait, looking at the frames:\n\nFrame 0: Cube is centered on table, hands around it.\n\nFrame 1: Hands still holding cube? Or adjusting. Then frame 2: person brings a black cylinder (cylindrical object) into the frame, placing it on the table, covering the cube? Wait, no. Wait, in frame 2, the black cylinder is moved towards the cube, so the cube is now behind the cylinder.\n\nFrame 3: The person moves the black cylinder to the left, so the cube is visible again? Wait, the cube was covered by the cylinder, then the person moves the cylinder away (to the left), so the cube is now in view? Wait, but in frame 3, the hands are moving the cylinder left, and the cube is no longer visible? Wait, the frames:\n\n0: Cube is on table, hands on cube.\n\n1: Hands still on cube, maybe.\n\n2: Person picks up black cylinder (from left side, since the hand is entering from left) and places it over the cube.\n\n3: Person moves the black cylinder to the left (so out of the frame or off the table?), and then in frame 3, the cube is no longer visible. Wait, maybe the cube was covered by the cylinder, then the cylinder is moved, and the cube is removed or hidden.\n\nWait, the task is to describe motion chronologically.\n\nLet's list each frame as steps:\n\n1. Person holds a red cube with white dots (small, cube-shaped) on a light-colored table.\n\n2. Person brings a black cylindrical object (small, cylinder) from the left side of the frame into view and places it on the table, covering the red cube.\n\n3. Person moves the black cylinder to the left, causing the red cube to become hidden (possibly moved or covered by another action).\n\nWait, but frame 3 shows the table with no cube, and the hand moving the cylinder left.\n\nWait, looking at the frames:\n\nFrame 0: Cube is centered, hands on top.\n\nFrame 1: Hands holding cube (maybe same position).\n\nFrame 2: Person brings black cylinder from left (hand on left) and places it over the cube, so cube is now under the cylinder.\n\nFrame 3: Person moves the black cylinder to the left (off the table or out of frame), so the cube is no longer visible (maybe removed or moved away).\n\nFrame 4: The person is at the table with hands moving the cylinder to the right? Wait, frame 3: hands are moving the cylinder to the left, and the cylinder is now on the table to the left, and the cube is gone.\n\nWait, the exact frames:\n\n0: Hands hold red cube, cube in center.\n\n1: Same as 0, maybe slight adjustment.\n\n2: Person picks up black cylinder (from left, so cylinder is brought into frame) and places it over the cube.\n\n3: Person moves the black cylinder to the left, so cylinder is now on the left side of the table, and the cube is no longer visible.\n\n4: The person's hand is on the table, and then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TGVIni2JHw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TGVIni2JHw_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 156, "blur_score": 42.688363299596304, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hands manipulate discrete solid objects: holding a cup and red dice, moving them across the table.", "background_and_ambient_analysis": "Background elements (table, wall) remain static with no shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "1TCMGfPBpE0", "file_name": "1TCMGfPBpE0_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a black rectangular box with visible text above a white surface with a circular cutout, then lifts the box to display its top, places it aside, and reveals a white stencil featuring clock and gear designs resting on the white surface. The hand adjusts the stencil and moves the box, all while the camera maintains a top-down view of the wooden workspace.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TCMGfPBpE0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TCMGfPBpE0_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 209.70333619413287, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates discrete solid objects: a book (labeled 'Masters of the Mysteries') and white cutout panels (with clock and Roman numeral designs) are moved and positioned on the board.", "background_and_ambient_analysis": "The background (table surface, marble-patterned board with a central hole) remains stationary throughout the video, showing no signs of fluid motion (fire, water, smoke) or uniform shifting that would indicate environmental forces."}}
{"video_id": "1TR6qOD8JZI", "file_name": "1TR6qOD8JZI_000154_000164.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in blue jeans and black boots bends over a white sheep with brown patches, using a hose to rinse its body while standing on a paved surface. The sheep remains stationary as the man moves his hands over its back and sides. The camera remains stationary throughout, capturing the scene from a medium distance with a backdrop of green bushes.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TR6qOD8JZI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TR6qOD8JZI_000154_000164.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 460.98069919563704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue jeans and a red cap is interacting with a small dog, bending over and making physical contact; the dog remains mostly stationary while the person moves their upper body.", "background_and_ambient_analysis": "The background (bushes, fence, pavement) shows no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "1TJCYjhX_NQ", "file_name": "1TJCYjhX_NQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "and end with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TJCYjhX_NQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TJCYjhX_NQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 70.01045627872928, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy and the object he is holding (a stick) exhibit subtle movements: head tilting, hand adjustments, and slight body shifts due to voluntary locomotion.", "background_and_ambient_analysis": "Background elements (chairs, table, walls) remain stationary with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "1T_THAb46Vc", "file_name": "1T_THAb46Vc_000580_000590.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a green, flower-shaped object with five petals over a white paper towel on a blue surface. Another hand introduces a needle, piercing the object. The first hand then adjusts the object, placing it onto the paper towel while the needle is used again for manipulation. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1T_THAb46Vc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1T_THAb46Vc_000580_000590.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 57.954661151211795, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a green flower-like object (4 petals) on a napkin, rotating it, adjusting its position, and using a pin for precision. The hand and object are solid, distinct entities with deliberate motion.", "background_and_ambient_analysis": "The background consists of a static blue surface and white napkin with no shifting elements or fluid motion (e.g., no fire, water, or wind)."}}
{"video_id": "1TUuvnvls5o", "file_name": "1TUuvnvls5o_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a metallic espresso machine's portafilters. A hand with green nail polish enters from the right, holding a portafilter, and inserts it into the machine. The hand then operates the portafilter's lever, initiating the extraction process. The camera remains fixed in a close-up position throughout, capturing the interaction between the hand and the machine.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TUuvnvls5o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TUuvnvls5o_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 156.68411262592477, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) moves to operate the espresso machine's portafilter lever. Motion is deliberate, controlled, and involves physical interaction (lever pulling).", "background_and_ambient_analysis": "Background elements (white wall, machine base) show no uniform shifting or environmental motion (no fire, water, smoke, or wind). Static objects remain fixed relative to the frame."}}
{"video_id": "1TbOUucEgyg", "file_name": "1TbOUucEgyg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a white shirt with blue sleeves and black pants runs across a grassy field holding a ball, approaches a goalpost structure, and throws the ball upward, which soars over the crossbar. The camera follows his movement from left to right, panning slightly to track the ball’s trajectory toward the goalpost.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TbOUucEgyg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TbOUucEgyg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 147, "blur_score": 522.391024367409, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person who runs, throws a frisbee, and moves across the field. The frisbee's trajectory is also tracked as a distinct solid object in motion due to the throw.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. Static elements like trees, goalposts, and grass remain consistently positioned without uniform movement or fluid dynamics (e.g., wind, smoke)."}}
{"video_id": "1TdtNQj6UL4", "file_name": "1TdtNQj6UL4_000432_000442.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white and black shirt and black shorts lies on a bed, holding a small object above their body, then lowering it toward their lap. A large brown teddy bear rests to their right on the bed. The background features a cluttered room with clothes and a doorway; the camera maintains a top-down perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TdtNQj6UL4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TdtNQj6UL4_000432_000442.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 432.2406518334542, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (discrete solid object) is moving their arms and manipulating a phone; motion is due to explicit physical forces (locomotion of limbs).", "background_and_ambient_analysis": "The background (bed frame, checkered floor, walls) is stationary with no uniform shifting. No fire, water, smoke, or wind present in the environment."}}
{"video_id": "1Tqkyx2CX4Q", "file_name": "1Tqkyx2CX4Q_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in an orange shirt lifts a red apple overhead; an adult’s hands reach in from the right to take it. The girl then sits beside an adult in a checkered shirt on a couch, both leaning over a table with a microscope, adjusting it. The camera zooms in for a close-up of the girl looking through the microscope.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Tqkyx2CX4Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Tqkyx2CX4Q_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 117.41225823887675, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl is holding and passing a red apple; the girl and a man are interacting with a microscope device.", "background_and_ambient_analysis": "The background in each scene is static (e.g., couch, bed). No fluid or environmental motion is present."}}
{"video_id": "1TYBLYL-rLA", "file_name": "1TYBLYL-rLA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The bride in a white gown stands center, surrounded by five bridesmaids in teal dresses holding bouquets. Initially, the bride holds a bottle, then pours its contents. Subsequently, a bridesmaid takes the bottle and drinks, while others adjust their positions or interact with the bottle. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1TYBLYL-rLA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1TYBLYL-rLA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 34.42420624247143, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Bride and bridesmaids (solid, distinct objects) are performing coordinated hand gestures (waving/clapping) with subtle body movements. Motion is localized to upper bodies and hands, tracked as discrete actions.", "background_and_ambient_analysis": "Background elements (curtains, walls, furniture) are static with no fluid motion, fire, water, smoke, or wind visible. No environmental motion dominates."}}
{"video_id": "1UJHmGB71E0", "file_name": "1UJHmGB71E0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Initially, a person in dark clothing stands near a blue curtain on the left, while a person in light clothing walks from the right toward the pool table, bends over to take a shot, and then stands upright. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1UJHmGB71E0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1UJHmGB71E0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 245.6512900170856, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) moves around the pool table, including approaching the table, taking a shot with a cue, and then moving away. The cue is swung and held, and the pool balls are on the table (though ball movement is not visible in the frames).", "background_and_ambient_analysis": "The background elements (walls, door) are static and do not show any shifting. There are no fluid or environmental motions (fire, water, wind) observed."}}
{"video_id": "1ULBAOPO8JI", "file_name": "1ULBAOPO8JI_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black tank top shears wool from a large white sheep lying on a wooden floor, then lifts and moves the sheep toward a metal pen where scattered wool is visible on the ground. The camera remains stationary with a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ULBAOPO8JI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ULBAOPO8JI_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 328.70511688120104, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The man is actively shearing the sheep, moving his arms and body to cut the wool. The sheep is held in place and shows slight movement due to the shearing process and the man's handling.", "background_and_ambient_analysis": "The background consists of wooden walls and a poster, which remain static throughout the video. There are no fire, water, smoke, or wind effects observed."}}
{"video_id": "1U7g4feYZqg", "file_name": "1U7g4feYZqg_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two dancers stand side by side; the left dancer wears a green short-sleeved shirt with a dark design, black pants, and a red cap, while the right dancer wears a yellow and blue checkered shirt, dark pants, and a red cap. From the start, the right dancer kicks their right leg high while raising both arms, followed by the left dancer extending their right arm. Throughout the sequence, both maintain their side-by-side positions, with no significant camera movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1U7g4feYZqg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1U7g4feYZqg_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 140.49943177942907, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two solid human figures (left: green shirt, dark pants, red hat; right: white shirt, dark pants, red hat) exhibit subtle locomotive movements (hand gestures, minor shifts in posture) consistent with discrete object physics.", "background_and_ambient_analysis": "The background (textured wall) remains static across all frames with no shifting or fluid motion (e.g., no fire, water, or wind effects observed)."}}
{"video_id": "1USp7d47Z5o", "file_name": "1USp7d47Z5o_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit room, a person in a red shirt repeatedly throws a white pillow toward a person in a white shirt seated on a bed. The white-shirted individual reacts by moving backward, then rises from the bed to engage in the pillow exchange. The red-shirted person continues the action, actively participating in the playful interaction. The camera remains stationary, capturing the motion without shifting perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1USp7d47Z5o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1USp7d47Z5o_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 53.84530368920432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (one in red shirt, one in green shirt) and a pillow. Children move due to physical interactions (throwing/catching the pillow), with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (bookshelf, wall art) are stable with no shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "1U-lQvW2bic", "file_name": "1U-lQvW2bic_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow apron over a striped shirt holds a small, dark object in their left hand and uses a tool in their right hand to manipulate it. The hands move methodically, with the tool adjusting the object's position as the person works on it. The camera remains static, focusing closely on the hands and object against a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1U-lQvW2bic.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1U-lQvW2bic_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 152, "blur_score": 58.43047425739469, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate a small object (likely a coin/artifact) with a tool, showing deliberate controlled motion. The tool-object interaction involves clear physical force application (e.g., scraping or cleaning).", "background_and_ambient_analysis": "The background features a static yellow apron, striped shirt, and table items with no shifting elements. No fire, water, smoke, or wind motion is present."}}
{"video_id": "1UcrkmUV3tE", "file_name": "1UcrkmUV3tE_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to break down each frame as per the rules. The video has five segments:\n\n1. First frame: A person with blue hair, wearing a blue shirt, mouth open, but since we exclude text, focus on motion/behavior. Wait, the rule says \"exclude text recognition\", so the text is not part of the caption. So the first part is a person with blue hair in a blue shirt, mouth open.\n\n2. Second frame: An elderly woman with gray hair, wearing a teal shirt, hand near her neck.\n\n3. Third frame: A close-up of a person's mouth with red lips, text \"IF YOU'RE IN LOVE!!!\" but we exclude text, so just the mouth with red lips.\n\n4. Fourth frame: A dog with a black and tan coat, tongue out, panting.\n\n5. Fifth frame: A close-up of a person's mouth, teeth visible.\n\nNow, chronologically, the sequence is:\n\n- Start with a person with blue hair and blue shirt, mouth open.\n\n- Then an elderly woman in teal, hand near neck.\n\n- Then a close-up of a mouth with red lips.\n\n- Then a dog panting with tongue out.\n\n- Then another close-up of a mouth.\n\nNeed to describe the motion and behavior: the first is a person with blue hair (color) in blue shirt, mouth open. Second, elderly woman (gray hair, teal shirt) with hand near neck. Third, close-up of mouth (red lips). Fourth, dog (black and tan) panting with tongue out. Fifth, close-up of mouth (teeth visible).\n\nSpatial relationships: not much, each frame is a separate shot. Camera perspective: each is a close-up or medium shot, no indication of pan or shake. But rule d says conclude with camera perspective and movement. Let's see the frames: they are all close-ups, some might be slight shifts, but the instruction says \"if relevant\". Since each is a different subject, maybe the camera moves between subjects, but the task is to describe chronologically.\n\nWait, the rules: \"conclude with camera perspective and movement (e.g., top-down, pan left, slight shake)\". So for each segment, but since it's a sequence, the camera might transition between subjects.\n\nWait, the video is a sequence of five frames. So the caption should be a paragraph describing each in order.\n\nLet's structure it:\n\nThe video begins with a person having blue hair and wearing a blue shirt, mouth open. Next, an elderly woman with gray hair and a teal shirt places her hand near her neck. Then, a close-up of a mouth with red lips is shown. Following that, a dog with a black and tan coat is seen panting with its tongue extended. Finally, a close-up of a mouth with visible teeth appears. The camera remains in close-up shots throughout the sequence, transitioning between each subject with minimal movement.\n\nWait, check the rules: focus on motion and behavior of main subjects in chronological order. So each frame's main subject's action:\n\n1. Person: mouth open (maybe speaking or laughing)\n2. Elderly woman: hand near neck (maybe adjusting collar or gesturing)\n3. Mouth: close-up (maybe talking)\n4. Dog: panting (tongue out, typical for dogs when hot or excited)\n5. Mouth: close-up (teeth visible, maybe talking)\n\nNeed to describe appearance (color, size, orientation) briefly. So:\n\n- First frame: Person with blue hair, blue shirt, mouth open.\n- Second: Elderly woman with gray hair, teal shirt, hand near neck.\n- Third: Close-up of mouth with red lips.\n- Fourth: Dog with black and tan coat, tongue out, panting.\n- Fifth: Close-up of mouth, teeth visible.\n\nSpatial relationships: not much between frames, so probably not necessary. The video is a sequence of close-ups, each on different subjects.\n\nCamera perspective: all close-ups, so the camera is in close-up for each frame. Movement: transition between subjects, but since it's a sequence of clips, maybe the camera stays static for each clip, but the transition is between them. The rule says \"conclude with camera perspective and movement\" so maybe state that the camera uses close-up shots for each subject, with transitions between frames.\n\nPutting it all together:\n\nThe video sequentially displays a person with blue hair and a blue shirt, mouth open; an elderly woman with gray hair and a teal shirt adjusting her neck; a close-up of a mouth with red lips; a dog with a black and tan coat panting with its tongue extended; and a close-up of a mouth with visible teeth. The camera maintains close-up perspectives throughout, transitioning between each subject with minimal movement.\n\nCheck if text is excluded: yes, we", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1UcrkmUV3tE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1UcrkmUV3tE_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 153, "blur_score": 513.8185136633979, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include people (e.g., elderly woman, individuals sticking out tongues) displaying localized facial movements (e.g., tongue protrusion, mouth movements). These are distinct subjects with clear bounding boxes.", "background_and_ambient_analysis": "Background elements (e.g., street, cars, people) show no significant shifting or fluid motion. No fire, water, smoke, or wind present in the environment."}}
{"video_id": "1UcK5YFW4Mw", "file_name": "1UcK5YFW4Mw_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light shirt and dark pants leans over a green pool table, striking a cue ball with a pool cue. The cue ball collides with a red ball, scattering multiple colored balls across the table. The person then stands, turns, and walks away from the table toward the background. The camera maintains a stationary top-down view of the pool table and surrounding area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1UcK5YFW4Mw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1UcK5YFW4Mw_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 97.89594848632059, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving (leaning over the pool table, stepping back, and walking away) while interacting with the pool cue and balls; these are solid, distinct objects exhibiting locomotion and physical interaction.", "background_and_ambient_analysis": "The background (chairs, wall, pool table structure) shows no uniform shifting or fluid/environmental motion (e.g., no fire, water, or wind-driven movement)."}}
{"video_id": "1UOcZHm093g", "file_name": "1UOcZHm093g_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Initial frame displays the Musque.com logo. The scene transitions to an indoor gym with a blue mat on the floor, two people, and a wall with a ladder. A person in black attire stands to the left, handing a blue dumbbell to another person in a black shirt, white shorts, and red sneakers standing on the mat. The recipient lifts the dumbbell, then drops it, squats, and runs rightward toward the wall-mounted ladder. Camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1UOcZHm093g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1UOcZHm093g_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 69.44026005619354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main subject (a man on the blue mat) performs discrete physical movements: jumping, squatting, executing push-ups, and transitioning to a standing position. The secondary subject (person filming) exhibits minimal motion while holding equipment.", "background_and_ambient_analysis": "The gym walls, floor, and fixed posters remain stationary with no uniform shifting or fluid motion. No fire, water, smoke, or wind is present in the environment."}}
{"video_id": "1UllwUsvg8k", "file_name": "1UllwUsvg8k_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a black and white striped shirt interacts with a colorful toy house on a table, adjusting its position. The child then moves leftward toward a white door, stepping away from the table. The camera pans left, following the child’s movement, with minimal background details visible beyond the door and wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1UllwUsvg8k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1UllwUsvg8k_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 1173.4977826772902, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a striped shirt is moving away from a table with stacked items, exhibiting clear locomotion (walking) without external physical forces or collisions.", "background_and_ambient_analysis": "The background elements (walls, door) show no uniform shifting or fluid motion. No fire, water, or smoke is present. The environment remains static."}}
{"video_id": "1Unkxcg0EzU", "file_name": "1Unkxcg0EzU_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A man in a dark t-shirt, dark shorts, and black shoes stands in an indoor gym near a basketball hoop. He raises his right arm holding a basketball, swings his arm back, jumps upward while extending his arm to shoot, and lands on the court. The camera remains stationary, capturing the sequence from a wide, eye-level angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Unkxcg0EzU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Unkxcg0EzU_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 158, "blur_score": 107.50018635731611, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black attire performs deliberate arm movements and body shifts (e.g., stretching, rotational motions) within a gym environment.", "background_and_ambient_analysis": "Background elements (walls, curtains, gym equipment) show no uniform shifting or fluid motion. No fire, water, smoke, or wind visible."}}
{"video_id": "1Uw_5kqL_h8", "file_name": "1Uw_5kqL_h8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit indoor venue, a man in a white shirt and dark pants dances with a woman in a dark tank top and jeans. Initially, the man holds the woman from behind as they move; he spins her, causing her to turn and face him. They continue their dance in a circular motion, maintaining close proximity. The camera follows their movement closely, exhibiting slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Uw_5kqL_h8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Uw_5kqL_h8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 76.6630291036672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people in the foreground are engaged in dancing: one in a yellow shirt and another in dark attire. Their motion involves coordinated stepping, arm movements, and body rotation, indicative of locomotion driven by explicit physical forces.", "background_and_ambient_analysis": "Background elements (red curtains, distant people) show no uniform shifting or fluid motion; no fire, water, or smoke visible. Static background components appear stable without significant environmental drift."}}
{"video_id": "1UxcfaNRMEc", "file_name": "1UxcfaNRMEc_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt, gray shorts, and red shoes lifts a barbell with green weight plates from a squat position, raises it overhead, then lowers it back down. The individual stands in a gym with red walls and weight equipment visible in the background. The camera remains stationary, capturing the motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1UxcfaNRMEc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1UxcfaNRMEc_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 301.74924355597864, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A lifter performs a barbell lift (squat to overhead press); the barbell (green weights) and lifter move in discrete, solid trajectories due to muscular exertion.", "background_and_ambient_analysis": "The background elements (red walls, door, stacked weights) are stationary with no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "1UzQDwFEtKM", "file_name": "1UzQDwFEtKM_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with a ponytail, wearing a gray tank top and black shorts, performs a seated row exercise on a purple machine in the left panel, pulling a barbell toward her torso. In the top right panel, she lifts a barbell with yellow weights overhead. In the bottom right panel, she lowers the barbell in a pressing motion. All panels are static shots, showing her in a gym environment with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1UzQDwFEtKM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1UzQDwFEtKM_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 338.14041232638886, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing weightlifting exercises (biceps curls, overhead press) with solid weights; the weights and body movements are distinct physical actions.", "background_and_ambient_analysis": "The gym background (purple bars, walls) shows no shifting or fluid motion; no fire, water, or wind present."}}
{"video_id": "1VCZl6RPsN0", "file_name": "1VCZl6RPsN0_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows three people on stage. The first frame has three: left is a woman in green top and black pants, middle a man in light blue shirt and dark pants, right a woman in purple and gray jacket with gray pants. Then the camera shifts, maybe zooming in or panning, showing the man and the right woman dancing. They move their arms and legs. Then it goes back to all three. Need to describe the motion chronologically.\n\nMain subjects: three people. Appearance: first frame, three people. Then the camera focuses on two (man and right woman), then back to all three. Their actions: dancing, moving arms and legs. Spatial relationships: initially three in a line, then the two on the right and middle, then all three again. Camera: starts with wide shot, then closer on two, then back to wide. Background is dark curtains, so minimal description.\n\nCheck rules: focus on motion and behavior. Chronological: first all three, then two (man and right woman) dancing, then back to all three. Appearance: woman in green top, black pants; man light blue shirt, dark pants; woman purple/gray jacket, gray pants. Mention spatial: left, middle, right. Then camera perspective: starts with wide shot, then cuts to closer, then back to wide.\n\nMake sure no text recognition, no named characters. So \"45Pounds.com\" is text, so exclude. Also, don't mention the website. Just describe the people's actions.\n\nLet me structure: Initially, three individuals stand in a line on a stage—left person in green top and black pants, middle in light blue shirt and dark pants, right in purple-and-gray jacket with gray pants. The camera then zooms in to focus on the middle and right individuals as they perform synchronized dance movements, stepping and swinging arms. Subsequently, the camera pulls back to show all three resuming their positions. The background remains a dark curtain throughout, and the camera alternates between wide shots and a closer view of the two dancers.\n\nWait, but need concise. Let's tighten: Three people stand in a line on stage: left in green top and black pants, middle in light blue shirt and dark pants, right in purple-gray jacket and gray pants. The camera focuses on middle and right as they dance, stepping and arm-swinging, then returns to the full three. Background dark curtain; camera alternates between wide shot and closer view.\n\nCheck rules: chronological order, motion, appearance (color, size, orientation—size maybe not necessary since they are people, just mention colors), spatial: left, middle, right. Then camera movement: starts wide, then closer, then wide again.\n\nFinalize: Three individuals stand in a line on a stage: left person wears a green top and black pants, middle person a light blue shirt and dark pants, right person a purple-and-gray jacket with gray pants. The camera shifts to focus on the middle and right individuals as they execute synchronized dance movements, stepping and swinging their arms. The view then widens to include all three back in their original positions. The background features dark curtains, and the camera alternates between a wide shot and a closer perspective of the two dancers.\n\nWait, but rules say \"concise\". Let's make it shorter. Maybe: Three people stand in a line on stage: left in green top and black pants, middle in light blue shirt and dark pants, right in purple-gray jacket and gray pants. The camera focuses on middle and right as they dance (stepping, arm-swinging), then returns to all three. Background: dark curtain. Camera alternates between wide and closer shots.\n\nCheck for being concise. Let's see the example output format. The user says \"concise, chronological paragraph\". Let's aim for a few sentences.\n\nInitial frame: three on stage, each's description. Then camera shifts to two, their actions. Then back to three. Camera movement.\n\nSo:\n\nThree individuals stand in a line on a stage: left person in a green top and black pants, middle person in a light blue shirt and dark pants, right person in a purple-and-gray jacket and gray pants. The camera zooms in to focus on the middle and right individuals as they perform synchronized dance movements, stepping and swinging their arms. It then pulls back to show all three resuming their positions. The background remains a dark curtain, and the camera alternates between a wide shot and a closer view of the two dancers.\n\nYes, that's chronological: start with all three, then camera focuses on two, then back to all three. Mentioned appearance (colors), spatial (left, middle, right), camera movement (zooms in, pulls back). Background minimal. No text, no names. Concise.\n</think>\n\n<caption_output>Three individuals", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1VCZl6RPsN0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1VCZl6RPsN0_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 131.17782025369925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals (solid, distinct objects) are moving through dance-like motions, exhibiting locomotion and coordinated body movements.", "background_and_ambient_analysis": "The background is a static dark stage with no shifting elements or fluid/environmental motion (e.g., fire, water, smoke, wind) observed."}}
{"video_id": "1VTXgAlaCz0", "file_name": "1VTXgAlaCz0_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a red shirt and patterned pants stands facing the camera, then turns and walks toward a desk holding a keyboard and other items, then turns away from the desk. The child remains in the frame with chairs positioned on either side. The camera maintains a fixed, slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1VTXgAlaCz0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1VTXgAlaCz0_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 125.76101688938141, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete, solid object) is moving by walking and touching a chair, with motion driven by locomotion.", "background_and_ambient_analysis": "Background elements (chairs, tables) remain stationary and show no uniform shifting or fluid motion; no fire, water, or wind is visible."}}
{"video_id": "1VX4bOBMiTU", "file_name": "1VX4bOBMiTU_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of children in blue graduation gowns, blue caps, and colorful floral leis stand and clap their hands in unison, occasionally waving. Adults in casual attire are visible behind them. The camera maintains an eye-level perspective with a slight shake and pans slightly left across the group.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1VX4bOBMiTU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1VX4bOBMiTU_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 122.40139696631036, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children in blue uniforms exhibit coordinated arm movements (clapping/dancing), representing discrete solid objects moving due to intentional locomotion.", "background_and_ambient_analysis": "Background elements (people, balloons, flag) show minimal movement; no significant fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "1Vv-p7ELT-k", "file_name": "1Vv-p7ELT-k_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt with long dark hair walks toward a white refrigerator, then reaches out with their right hand to open the fridge door. The camera remains stationary with a slight shake, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Vv-p7ELT-k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Vv-p7ELT-k_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 148, "blur_score": 232.1970773418027, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (wearing a blue shirt) is moving: turning, reaching for the wall, stepping back, and interacting with the door.", "background_and_ambient_analysis": "The background (walls, door) remains static and does not shift uniformly. No fire, water, smoke, or wind is present."}}
{"video_id": "1VfWKzIz7xE", "file_name": "1VfWKzIz7xE_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white dog with tan ears stands in a metal sink, facing the camera. A hand washes the dog’s neck and body with soap suds in the sink. The dog is then dried with a pink towel by a person in a black shirt, who stands beside the dog. The camera shifts from a close-up to a wider shot during the drying process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1VfWKzIz7xE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1VfWKzIz7xE_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 30.441083612184883, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The dog is moving its head and body (natural behavior and due to washing/drying), and the human hand is moving to wash and dry the dog.", "background_and_ambient_analysis": "The background (sink and walls) is static with no shifting. Water splash is present but not dominant; it is a secondary effect of the washing process."}}
{"video_id": "1W1-14IkVPg", "file_name": "1W1-14IkVPg_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark sleeveless top and a wristwatch holds a round orange fruit above a light-colored table, then places it down and rolls it clockwise in a circular motion. The camera remains stationary, capturing the hands and fruit from a close, overhead perspective with no significant background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1W1-14IkVPg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1W1-14IkVPg_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 131.36228155323337, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a solid brown object (likely bread) on a table with hands, involving pressing, rotating, and moving the object.", "background_and_ambient_analysis": "The background (kitchen setting) is static with no shifting elements or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "1VqpVXXhMRU", "file_name": "1VqpVXXhMRU_000142_000152.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and black shorts rides a black unicycle along a curving residential street, passing a red pickup truck parked near greenery. The camera follows from behind, maintaining a steady perspective as the rider proceeds forward.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1VqpVXXhMRU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1VqpVXXhMRU_000142_000152.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 99.81647395483164, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The man on the bicycle is the only discrete object in motion, moving forward due to pedaling.", "background_and_ambient_analysis": "The background (houses, trees, red truck) is stationary with no fluid or environmental motion observed. No fire, water, smoke, or wind detected."}}
{"video_id": "1W-tHuV2eiw", "file_name": "1W-tHuV2eiw_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a blue shirt and patterned headscarf initially looks to the side, then turns to face the camera, displaying pink nail polish on their fingers; they hold a small object between their fingers in front of the camera. The background includes a staircase with a wooden railing. The camera remains handheld with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1W-tHuV2eiw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1W-tHuV2eiw_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 64.77358033465131, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand (with pink nail polish) moves intentionally toward the camera to display the nails, representing a discrete solid object motion.", "background_and_ambient_analysis": "The background (ceiling and doorframe) is static and shows no environmental motion (e.g., fire, water, wind). No fluid or gaseous elements dominate the scene."}}
{"video_id": "1W5u6RlOINA", "file_name": "1W5u6RlOINA_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a white shirt with a dark graphic sits at a table, reading a book on a stand. He flips a page, then looks up and smiles. The scene occurs near a lit Christmas tree; the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1W5u6RlOINA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1W5u6RlOINA_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 94, "blur_score": 139.4859935893562, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A boy is seated at a music stand; subtle head/body movements are visible (e.g., looking down, then up), indicating discrete object motion.", "background_and_ambient_analysis": "Static background elements (curtains, lamp, Christmas tree) show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "1Vplft_ujV8", "file_name": "1Vplft_ujV8_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and dark pants takes a pool shot, then steps back. A person in a white shirt walks from left to right across the foreground, passing the table. Another person in a black shirt follows, walking left to right. The camera remains stationary, centered on the pool table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Vplft_ujV8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Vplft_ujV8_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 145.7864855040033, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: People (walking around the pool table) and pool balls (moving after a shot), both exhibiting locomotion and collision physics.", "background_and_ambient_analysis": "The background elements (walls, columns, floor) remain static with no uniform shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "1W8abtS3XMo", "file_name": "1W8abtS3XMo_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark shorts and shoes walks from the right side of the frame toward a bowling lane, holding a ball that they release. The ball rolls down the lane toward the pins. The camera remains stationary, capturing the sequence from a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1W8abtS3XMo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1W8abtS3XMo_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 149, "blur_score": 54.85450511635807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (bowler) walks into the frame, throws a bowling ball, and the ball rolls down the lane. The ball hits the pins, causing them to fall.", "background_and_ambient_analysis": "The background (bowling lanes and pins) is static and does not shift uniformly. No fire, water, smoke, or wind are visible."}}
{"video_id": "1WpPs8E6iXE", "file_name": "1WpPs8E6iXE_000092_000102.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tattoo artist wearing black gloves and glasses works on a shirtless client with extensive chest tattoos, who lies still on a table wearing sunglasses. The artist’s hands move rhythmically over the client’s chest, applying ink with a tattoo machine while the client remains motionless. The camera maintains a close, static perspective focused on the tattooing process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1WpPs8E6iXE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1WpPs8E6iXE_000092_000102.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 60.10373430929847, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The tattoo artist's hands are moving in a controlled manner to apply tattoos on the client's chest. The client is mostly stationary, with minimal movement (e.g., breathing).", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind observed. Background elements (walls, cabinet) are static."}}
{"video_id": "1X0eF-cYWvU", "file_name": "1X0eF-cYWvU_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white T-shirt and light blue pants stands in a room with a brown couch and wooden door in the background. They raise their arms outward, then bring their hands together near their head, followed by extending their hands forward with palms facing outward. The camera remains stationary with a slight shake, capturing the subject's upper body movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1X0eF-cYWvU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1X0eF-cYWvU_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 141.36326424227116, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is moving their arms and body in distinct gestures (e.g., arm raises, waving motions), indicating solid object movement driven by physical locomotion.", "background_and_ambient_analysis": "The background elements (walls, door, framed picture) remain stationary throughout the video. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1X754uInmKk", "file_name": "1X754uInmKk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue jacket, dark pants, a black backpack, and a dark hat runs from the distance through a snow-covered forest toward the camera, passing between trees and moving across the snowy ground; the camera remains stationary with a slight shake as the individual exits the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1X754uInmKk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1X754uInmKk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 1489.3271514582104, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (wearing blue jacket) walks steadily from the background toward the camera, covering the ground with visible locomotion.", "background_and_ambient_analysis": "Static background (trees, snow-covered ground) with no dominant fluid motion; minor wind-induced branch sway is present but not dominant, consistent with typical winter forest conditions."}}
{"video_id": "1WS1D_3l60M", "file_name": "1WS1D_3l60M_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands place a light yellow dough strip onto a speckled countertop, stretch it into a long, thin shape, and twist it into a knot. The dough is smooth and flexible, with the hands manipulating it from above. The camera remains static in a top-down view, focusing on the countertop and the dough manipulation without background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1WS1D_3l60M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1WS1D_3l60M_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 83.44856090677587, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete hands manipulating a flexible dough-like object, stretching and twisting it via explicit physical forces (hand movements applying pressure/force).", "background_and_ambient_analysis": "Static countertop with no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1XQm6BkseI8", "file_name": "1XQm6BkseI8_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark athletic wear runs along a red track, then leaps forward into a sandpit, landing in the soft sand as their body extends horizontally. The camera remains stationary, capturing the motion from a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1XQm6BkseI8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1XQm6BkseI8_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 763.3339807895284, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (solid object) running on the track and executing a long jump into the sandpit, with motion driven by locomotion and gravitational forces.", "background_and_ambient_analysis": "Background elements (buildings, trees, field) show no uniform shifting or environmental fluid motion. No fire, water, smoke, or significant wind effects observed (trees remain static)."}}
{"video_id": "1XBNAo2HL-o", "file_name": "1XBNAo2HL-o_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a wedding scene. First, identify the main subjects: a bride and groom. The bride is in a white dress with a veil, the groom in a white shirt and dark vest. They're cutting a cake. \n\nChronological order: At the start, they're standing at the cake. The bride is cutting the cake with a knife, then the groom takes the knife, they both work together. The cake is white with pink decorations, on a table with white tablecloth, pink petals around. There's a vase with pink flowers in the background. \n\nSpatial relationships: The cake is on the table, the bride and groom are standing in front of the table, bride on the right (since she's cutting, groom on the left maybe). Wait, in the video, the bride is on the right side, groom on the left. They move towards the cake, bride holds a plate, groom helps cut. \n\nBackground: wallpaper with floral pattern, green wall. But per rule e, minimal background. So mention only if essential. The cake table is central, with plates and flowers. \n\nCamera perspective: seems like a fixed camera, no movement described. The video is a standard shot, maybe static. \n\nNow structure the caption. Start with the action: bride and groom cut the wedding cake. Describe their appearance briefly: bride in white dress and veil, groom in white shirt. Actions: bride holds knife, then groom joins, they cut the cake together. Mention the cake's appearance (white, pink decorations). Background elements minimal: table with white cloth, pink flowers in background. Camera is static. \n\nCheck rules: chronological order, motion and behavior, appearance (color, size, orientation), spatial relationships (they're standing at the table, bride and groom in front of cake), conclude camera. \n\nLet's draft:\n\n\"A bride in a white dress and veil and a groom in a white shirt stand at a table with a white tablecloth; the bride holds a knife to cut a two-tiered white cake adorned with pink decorations, then the groom assists by holding the knife as they jointly slice the cake. Pink petals surround the cake on the table, with a vase of pink flowers in the background. The camera remains static.\"\n\nWait, check rules f: exclude named characters, so don't say \"bride\" and \"groom\" as names, but as main subjects. Wait, the problem says \"main subjects (people/animals/objects)\". So we can describe them as \"a woman in a white dress with a veil and a man in a white shirt\". But the original problem says \"DO NOT output your reasoning\", but the caption should use descriptive terms. \n\nWait, the example: \"a bride in a white dress and veil\" is okay because it's descriptive. The rules don't say to avoid using terms like bride/groom, since they are the main subjects. \n\nLet's adjust:\n\n\"A woman in a white dress and veil and a man in a white shirt and dark vest stand at a table covered with a white tablecloth. The woman holds a knife to cut a two-tiered white cake with pink decorations, then the man assists by positioning the knife as they jointly slice the cake. Pink petals are scattered around the cake on the table, with a vase of pink flowers in the background. The camera remains stationary.\"\n\nCheck rule b: briefly describe appearance. So \"white dress, veil\" for woman; \"white shirt, dark vest\" for man. The cake: two-tiered, white, pink decorations. \n\nChronic order: woman cuts, then man joins to cut. \n\nSpatial: they are at the table, cake is on the table. Background: flowers. \n\nCamera: static.\n\nWait, the video's frames: at first, woman cuts, then man moves to join. So chronological: she starts cutting, then he helps. \n\nSo the caption:\n\n\"A woman in a white dress and veil and a man in a white shirt and dark vest stand at a table with a white tablecloth. The woman initially holds a knife to cut a two-tiered white cake with pink decorations, then the man joins to assist by holding the knife as they jointly slice the cake. Pink petals surround the cake on the table, with a vase of pink flowers behind it. The camera remains static.\"\n\nCheck if background descriptions are minimal. Yes, the vase is essential for the setting but minimal. \n\nNow, make it concise. Let's see:\n\n\"A woman in a white dress and veil and a man in a white shirt and dark vest stand at a table covered in a white tablecloth. The woman cuts a two-tiered white cake with pink decorations using a knife, then the man assists by holding the knife as they jointly slice the cake. Pink petals are scattered around the cake, with pink flowers in the background. The camera is static.\"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1XBNAo2HL-o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1XBNAo2HL-o_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 76.53080692020126, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride's hands move to cut the wedding cake, demonstrating intentional locomotion. The groom stands relatively still beside her, with minimal displacement. The cake itself remains fixed on the table.", "background_and_ambient_analysis": "The floral wallpaper and green chair in the background remain stationary throughout the clip. No fluid environmental motion (fire, water, wind) is present; the scene is stable with no significant ambient elements."}}
{"video_id": "1XVi1glD7kA", "file_name": "1XVi1glD7kA_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt with red and blue accents stands in front of a wooden door with glass panels, wiping the glass with a cloth in a back-and-forth motion. The scene cuts to black, then the person resumes wiping the door. The camera remains static throughout, capturing the person's actions against the door.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1XVi1glD7kA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1XVi1glD7kA_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 48.48208856398694, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) is moving their arms and interacting with a door (opening/closing), exhibiting clear physical motion due to explicit forces.", "background_and_ambient_analysis": "The background features a static wall with grid patterns and plants; no shifting backgrounds or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "1XuSbdtSYz4", "file_name": "1XuSbdtSYz4_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to look at the video frames provided. The timestamps go from 02-14-2019 13:45:33 to 13:45:37. The scene is a front door view, so the camera is fixed, probably a security camera. The main subject is a person, maybe wearing a hoodie or jacket, moving around. Let's check the motion.\n\nIn frame 0, the person is near the left side, maybe walking towards the right. Then in frame 1, they move a bit. By frame 2, they're closer to the center, maybe walking. Then frame 3, they're moving left? Wait, the frames show the person moving across the yard. Let's see: the person is moving from the left side towards the right, then maybe turning back? Wait, looking at the frames:\n\nFirst frame (0.0s): person is on the left, maybe walking towards the right.\n\nFrame 1: person is moving right, maybe.\n\nFrame 2: person is in the middle, walking.\n\nFrame 3: person is moving left again? Or maybe continuing.\n\nWait, the video shows a person moving from left to right, then turning back? Let's check the movement. The person is in motion, so the key is the chronological movement.\n\nAppearance: the person is wearing a dark hoodie or jacket, maybe blue or green? But since it's a surveillance video, not sure about exact color, but \"dressed in dark clothing\" maybe. Number: one person.\n\nSpatial relationships: the person is on the ground in front of the house, near the garage or the yard. The area has some debris, like a cart or items on the left.\n\nCamera perspective: it's a fixed camera, top-down or side view? The description says \"Front Door\", so it's a camera positioned at the front door area, so probably a fixed angle, not moving. The camera doesn't move, just captures the scene.\n\nBackground: minimal, just the yard, some structures, but per rule e, keep background minimal.\n\nSo putting it together:\n\nThe video shows a person in dark clothing moving across a yard near the front door. Chronologically, the individual starts on the left side of the frame, walks towards the center and right, then turns and walks leftward again. The camera remains stationary, capturing the scene from a fixed angle with no movement.\n\nWait, need to check the exact movement. The timestamps go from 13:45:33 to 13:45:37. The person's motion: frame 0 (13:45:33) shows person near left, frame 1 (13:45:34) moving right, frame 2 (13:45:35) further right, frame 3 (13:45:36) maybe turning, frame 4 (13:45:37) moving left.\n\nWait, the frames:\n\n0.0s: person on left, moving right.\n\n0.2s: person moving right, slightly further.\n\n0.4s: person moving right, approaching center.\n\n0.6s: person moving right, now at center.\n\n0.8s: person turning left, moving back towards the left.\n\nSo the motion is: starts on the left, walks right towards the center, then turns and walks left.\n\nAppearance: one person, dressed in dark clothing (hoodie or jacket), moving.\n\nSpatial: in front of the house, near the yard with some debris on the left.\n\nCamera: fixed, no movement, view from the front door area.\n\nNow, write concise chronological paragraph.\n\n\"From 13:45:33 to 13:45:37, a person in dark clothing walks from the left side of the frame toward the center, then turns and moves leftward. The individual is positioned in the yard in front of the house, with minimal background details. The camera remains stationary, capturing the scene from a fixed angle.\"\n\nWait, but check rules: don't mention timestamps, just chronological order. Wait, the rule says \"chronological order\", but the timestamps are part of the video info, but the caption should describe the motion without mentioning the exact times. So focus on the sequence.\n\nSo: A person in dark clothing walks from the left side of the frame toward the center and then turns leftward, moving across the yard in front of the house. The camera remains stationary, providing a fixed view of the area.\n\nCheck if background is minimal: \"in front of the house, with some debris on the left\" but rule e says minimal, so maybe omit.\n\nRule c: mention spatial relationships. \"In front of the house, moving", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1XuSbdtSYz4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1XuSbdtSYz4_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 1461.371803544426, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving (walking and handling an object) in the scene.", "background_and_ambient_analysis": "Background (building wall, grass) is static with no dominant fluid or wind motion; ambient effects are negligible."}}
{"video_id": "1XaiXuxmPXs", "file_name": "1XaiXuxmPXs_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First frame is a close-up of a closed eye, showing skin texture and eyelashes. Then, the next frames transition to a large event: an Oscars stage. There's the Oscar statue, a crowd in formal wear, and the audience clapping. \n\nSo, chronological order: starts with a close-up of a closed eye, then shifts to a wide shot of the Oscars ceremony. The main subjects here are the eye (first frame), then the stage with the Oscar statue and the audience. \n\nNeed to describe motion: first, the eye is closed (static), then the scene changes to the stage where the audience is clapping. The camera moves from a close-up of the eye to a wide shot of the Oscars venue. \n\nAppearance: eye has skin texture, eyelashes; the stage has a golden Oscar statue, a large audience in formal attire (tuxedos, gowns), and the word \"OSCAR\" visible. \n\nSpatial relationships: the eye is in the foreground initially, then the stage and audience are in a large venue. \n\nBackground: minimal except for the event setting. \n\nFollowing rules: focus on motion/behavior in order. First, closed eye (no motion), then the transition to the Oscars event where the audience is clapping. \n\nSo the caption should be: \n\nThe video begins with a close-up of a closed human eye, showcasing skin texture and eyelashes. It then transitions to a wide shot of the Oscars ceremony venue, where a golden Oscar statue stands prominently on stage, surrounded by a large audience in formal attire clapping. The camera shifts from the close-up eye to a panoramic view of the stage and crowd. \n\nCheck rules: chronological, main subjects (eye, then statue and audience), appearance (eye details, statue gold, audience formal), spatial (stage and crowd), camera movement (shift from close-up to wide/panoramic). Exclude text recognition (OSCAR is text, but rule f says exclude text recognition, so maybe just mention \"OSCAR\" as part of the stage but not as text? Wait, rule f: exclude text recognition. So maybe don't mention \"OSCAR\" as text, but it's part of the setting. Wait, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So if the text is part of the scene (like \"OSCAR\" on screen), maybe we can refer to it as part of the stage without naming it, but the task says \"mention spatial relationships if relevant\". Hmm, but the user's example includes \"OSCAR\" in the video description (the second frame has \"OSCAR\" on screen). Wait, but the rules say exclude text recognition. So should we avoid mentioning the text? Let me check the rules again: \"Exclude text recognition, named characters, or stylistic analysis.\" So if the text is part of the scene (like \"OSCAR\" displayed), but since it's not a named character or stylisitc, but text recognition would be reading the text. So maybe omit the text. So in the caption, instead of saying \"the screen shows 'OSCAR'\", just describe the stage and the audience.\n\nSo revise: The video starts with a close-up of a closed human eye, revealing skin texture and eyelashes. It then transitions to a wide shot of a large audience in formal attire seated in a venue, clapping, with a golden Oscar statue on stage. The camera moves from the close-up eye to a panoramic view of the stage and crowd.\n\nCheck if all rules are followed. \n\na) Motion: eye (closed, no movement initially), then audience clapping, camera moving from close-up to wide. \n\nb) Appearance: eye details, audience formal, statue gold.\n\nc) Spatial: stage with statue, audience seated around.\n\nd) Camera: starts close-up, then shifts to panoramic.\n\ne) Background minimal (venue as background).\n\nf) Exclude text: don't mention \"OSCAR\" as text, just the stage.\n\nSo the caption should be concise, chronological. Let's draft:\n\nThe video opens with a close-up of a closed human eye, displaying skin texture and eyelashes. It then transitions to a wide shot of a large audience in formal attire seated in a venue, clapping, with a golden Oscar statue positioned on the stage. The camera shifts from the close-up eye to a panoramic view of the stage and crowd.\n\nWait, the rules say \"concise, chronological paragraph\". Let's make sure it's not too long. \n\nAlternative:\n\nA close-up of a closed human eye transitions to a wide shot of the Oscars ceremony, where a golden Oscar statue stands on stage before a large audience in formal attire clapping. The camera shifts from the close-up eye to a panoramic view of the venue.\n\nCheck if \"OSCAR\" is mentioned: if the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1XaiXuxmPXs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1XaiXuxmPXs_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 32.77866541842147, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people in the crowd clapping, eyelid movement) exhibit motion due to physical forces (hand movement, muscle action).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (stage, screen, crowd seating) remain static within each scene."}}
{"video_id": "1Y3gX5R6FcY", "file_name": "1Y3gX5R6FcY_000190_000200.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand (black) places a white strip onto a sugared area on a person's leg, pressing it firmly against the hair growth. The hand then peels the strip off against the hair direction. The camera maintains a close-up view of the procedure, focusing on the skin and the strip.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Y3gX5R6FcY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Y3gX5R6FcY_000190_000200.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 174.44256452947258, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Gloved hands and applicator stick are discrete objects moving: hands apply a substance to the tattoo area and peel off a patch, while the stick spreads a cream. The leg's skin moves minimally due to manual manipulation.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Static wooden floor and furniture remain consistent throughout the video, with no environmental elements causing dominant motion."}}
{"video_id": "1Y95Ek8EPBA", "file_name": "1Y95Ek8EPBA_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white t-shirt and dark shorts manipulates a weight cable machine, pulling and adjusting the cable with his hands. He stands to the right of a blue mat, with stacked weights visible in the background. The camera remains stationary throughout, capturing the sequence from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Y95Ek8EPBA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Y95Ek8EPBA_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 145, "blur_score": 233.86966908846165, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is holding and swinging a long object (bat or stick). The motion is discrete and solid.", "background_and_ambient_analysis": "Background elements (wall, blue mat, stacked objects) are static. No fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "1YJ1jHTMh7E", "file_name": "1YJ1jHTMh7E_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black and white jacket with white stripes on the sleeves manipulates a brown leather bag, moving their hands over its surface to adjust or press it. The bag is held in front of them throughout the sequence. The camera remains stationary with slight shakiness.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YJ1jHTMh7E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YJ1jHTMh7E_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 174.91704235757913, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a black-and-white jacket manipulates a brown leather bag and a long dark object (likely a tie) using their hands. The person's hands move to open the bag, extract the object, and adjust its position, while the bag itself is held or placed on a surface.", "background_and_ambient_analysis": "The background (walls, furniture, and static objects) remains stable with no uniform shifting. No fire, water, smoke, or wind is visible; environmental elements are stationary."}}
{"video_id": "1YOqJdGCRgc", "file_name": "1YOqJdGCRgc_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two uniformed individuals walk forward in a line; the person in dark green with a red belt and gold trim is positioned to the left of the individual in dark blue with gold buttons. They move steadily through an indoor space with minimal background details, accompanied by other personnel. The camera follows their motion with a slight shake, maintaining a forward perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YOqJdGCRgc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YOqJdGCRgc_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 113.63200932396546, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two uniformed personnel (military-style) and other individuals are present; the beige-uniformed individual moves forward toward one soldier, indicating discrete human locomotion.", "background_and_ambient_analysis": "Background elements (flags, ceiling fixtures) show no significant uniform shifting. No fire, water, smoke, or wind-based environmental motion observed."}}
{"video_id": "1YWeSXAXwQE", "file_name": "1YWeSXAXwQE_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black leather jacket with silver buttons over a white shirt stands indoors, speaking with minor head movements. The individual is positioned in front of a window with blinds, remaining mostly stationary. The camera maintains a static, chest-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YWeSXAXwQE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YWeSXAXwQE_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 85, "blur_score": 42.45773143332316, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in a leather jacket exhibits subtle head and body movements consistent with speech or gestural communication.", "background_and_ambient_analysis": "Shifting background elements (walls, door) are static. No fluid or environmental motion (e.g., smoke, water) detected."}}
{"video_id": "1YaQRrbil3k", "file_name": "1YaQRrbil3k_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags.  So draft: A shirtless woman wearing a pink patterned garment holds a large, dark-furred cat with white markings. The cat stands upright on a sink, front paws against a wall, as the woman adjusts its position by lifting and repositioning it. The background features a brick wall and concrete surface. The camera remains static with slight shake.  Yes, that's concise, chronological, describes motion, appearance, spatial, camera. No background details beyond essential. Minimal background. Check rules:  a) Motion: holds, adjusts, lifts. Chronological. Check.  b) Appearance: woman shirtless, pink garment; cat large, dark with white. Number: one woman, one cat.  c) Spatial: cat on sink, front paws on wall, woman holds it. Yes.  d) Camera: static with slight shake. Included.  e) Background minimal: brick wall, concrete. Okay.  f) No text, no named chars. Good.  g) No reasoning. Output as specified. </think>  <caption_output>A shirtless woman wearing a pink patterned garment holds a large, dark-furred cat with white markings. The cat stands upright on a sink with front paws against a wall, as the woman adjusts its position by lifting and repositioning it closer to the sink. The background includes a brick wall and concrete surface. The camera remains static with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YaQRrbil3k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YaQRrbil3k_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 966.6106826045443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is actively moving her arms and body to wash the cat, which is standing on the sink and being held, showing discrete physical interaction.", "background_and_ambient_analysis": "The background elements (walls, sink) are static. Water is present but not the dominant motion; it is contained and used for bathing, so not fluid motion."}}
{"video_id": "1Yg4sYP77fM", "file_name": "1Yg4sYP77fM_000071_000081.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt pours red wine from a dark bottle into a clear wine glass, filling it partially. The person holds the bottle in their left hand and the glass in their right, tilting the bottle to control the flow. The scene shifts to a closer view of the pouring action, highlighting the wine's movement. Other wine glasses and bottles are visible on a wooden table in the background. The camera remains steady, focusing on the pouring motion and the filled glass.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Yg4sYP77fM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Yg4sYP77fM_000071_000081.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 372.01026720024606, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand and a wine bottle are moving to pour liquid into a glass; motion is due to deliberate pouring action.", "background_and_ambient_analysis": "Background elements (shelves with bottles/glasses) show no uniform shifting, no fire, water, or smoke motion. Background remains static."}}
{"video_id": "1YwamprtcYo", "file_name": "1YwamprtcYo_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person getting their hair styled. The main subject is a woman with blonde hair, wearing a white lace top. Another person, likely a stylist, is working on her hair. The stylist's hands are visible, doing braiding. The background has a mirror, flowers, and a frame. \n\nFirst, describe the action chronologically. The stylist starts braiding the woman's hair, which is already partially styled. Then the braid is completed, maybe adjusted. The woman turns around (since the first few frames are back view, then maybe a turn). Let's check the frames:\n\nFrame 0-2: Stylist is braiding the lower part of the hair. The woman is seated, back to camera. Stylist's hands are working on the hair. \n\nFrame 3-5: The stylist continues, maybe pinning or adjusting. The woman turns slightly, showing the braid. \n\nNow, the caption needs to be chronological. Start with the stylist working on the woman's hair. Mention their appearances: woman has blonde hair, white lace top; stylist has green sleeves (since arm is green). Spatial: stylist is behind the woman. \n\nBackground: minimal. The mirror is there, but not essential. Flowers are in the background but just mention if necessary. \n\nCamera perspective: starts as a back view, then maybe the camera angle shifts slightly as the woman moves. The camera is focused on the hair styling, so no big movement. \n\nSo putting it together: \n\nA stylist with green sleeves braids the blonde hair of a seated woman wearing a white lace top. The stylist begins from the lower section of the woman’s hair, moving upward as the braid progresses. The woman turns slightly, revealing the completed braided style from behind. The camera remains stationary, focusing on the hairstyling process.\n\nWait, check rules: exclude text recognition, named characters, etc. So no \"stylist\" as a named person, just describe actions. \n\nRephrase: A person with green sleeves braids the long blonde hair of a seated woman in a white lace top. The braiding starts at the lower section and moves upward as the braid is formed. The woman turns slightly, showing the finished braided style. The camera stays focused on the hair-styling action without significant movement.\n\nCheck if spatial relationships are needed: the stylist is behind the woman, working on her hair. \n\nAlso, the woman's hair is in an updo with a braid, so \"long blonde hair\" but it's an updo. Maybe \"blonde hair styled in an updo\" but maybe not. \n\nThe video shows the braiding process: first, the stylist is working on the braid (which is a fishtail or French braid), then the braid is completed and adjusted. \n\nLet's structure chronologically:\n\nAt the start, the stylist (with green sleeves) begins braiding the lower section of the woman’s long blonde hair, which is already partially styled into an updo. The stylist moves the braid upward, integrating sections of hair. The woman, seated and wearing a white lace top, turns slightly to display the completed braid from behind. The camera remains stationary, capturing the hairstyling process from a rear perspective.\n\nCheck rule d: camera perspective and movement. Here, the camera starts as rear view, stays stationary.\n\nMake sure it's concise. \n\nAnother version: \n\nA person in a green sleeve braids a woman’s long blonde hair into a braid while seated. The stylist works from the lower hair section upward, completing the braid. The woman turns to reveal the finished style. The camera maintains a rear view focus on the styling process with minimal movement.\n\nWait, the original video: the first frame shows the stylist's hands on the braid (which is a pigtail-like braid), then in frame 3, the braid is formed, then the woman turns. \n\nSo the sequence: \n\n- Stylist is braiding the hair (from the base up, forming a braid)\n\n- Then the braid is finished, and the stylist adjusts it.\n\n- The woman turns slightly, showing the braid from the back.\n\nLet me check the timestamps:\n\nFrame 0: hands are braiding the lower part of the hair (braid is forming, maybe a fishtail).\n\nFrame 1: same, hands continue braiding.\n\nFrame 2: hands are near the top, adjusting.\n\nFrame 3: hands are holding the braid, maybe pinning.\n\nFrame 4: woman turns slightly to the side, showing the braid.\n\nFrame 5: woman is turned, showing the braid from the back.\n\nSo chronological: \n\nA person with green sleeves braids a seated woman’s long blonde hair, starting from the lower section and working upward to form a braid", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YwamprtcYo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YwamprtcYo_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 587.5569260670594, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (the person's hair, the hairdresser's hands, and the hairbrush/tool) are moving due to manual manipulation (braiding, adjusting, and tool use).", "background_and_ambient_analysis": "The background elements (window, vase of flowers, counter items) remain static with no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "1YYrbZtqffE", "file_name": "1YYrbZtqffE_000139_000149.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals juggle suspended plates on rods. The person on the left wears a black hoodie and yellow hat, while the person on the right wears a striped shirt and red hat. Both begin with rods holding plates balanced horizontally; the right individual raises their arms to adjust the plate position, then steps back as the left individual moves forward, continuing to juggle. The camera remains stationary, capturing a top-down view against a dark wooden backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YYrbZtqffE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YYrbZtqffE_000139_000149.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 106.99843891424604, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people holding poles with discs (likely performing balancing or juggling actions) exhibit deliberate locomotion and arm movements.", "background_and_ambient_analysis": "Dark wall background shows no shifting or movement; no fire, water, smoke, or wind present in the scene."}}
{"video_id": "1ZUttefdrF0", "file_name": "1ZUttefdrF0_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing stands facing a concrete wall, extending their arm to spray-paint abstract black graffiti. They move slightly to the left, continuing the spray motion as the graffiti expands across the wall's surface. The person then steps back, revealing the completed spray-painted design. The camera remains stationary with a subtle shake throughout, capturing the wall and the individual's actions from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ZUttefdrF0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ZUttefdrF0_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 435.9512923134698, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (painter) is moving their hand and body to paint graffiti on the wall; the motion is due to explicit physical action (muscular movement).", "background_and_ambient_analysis": "The background (wall) is static and shows no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1Z1Re5iB2js", "file_name": "1Z1Re5iB2js_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red and white shirt manipulates a purple crochet hook with yellow yarn, looping the yarn over the hook and pulling it through to form a stitch. The camera maintains a close-up perspective on the hands throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Z1Re5iB2js.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Z1Re5iB2js_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 30.596102787036866, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate a crochet hook and yarn, performing discrete crafting motions (pulling, looping, positioning the hook).", "background_and_ambient_analysis": "Background shows a static indoor setting with a window and minimal shifting elements; no fluid or environmental motion (fire, water, wind) detected."}}
{"video_id": "1YnJQFJ4y60", "file_name": "1YnJQFJ4y60_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person in a purple shirt and gloves holding a soccer ball. Then the text \"OVERHEAD RELEASE\" appears. Next, two people are shown: one in purple, one in black, both with gloves, holding the ball. Then the person in black throws the ball. Need to focus on motion, chronological order.\n\nFirst scene: single person (purple shirt, gloves) holding ball. Then text overlay. Then two people (purple and black shirts, gloves) standing together. Then the person in black throws the ball. Background is a field with trees, goalpost. Camera movements: maybe static then pan? Wait, the instructions say describe camera perspective and movement at the end.\n\nSo step by step:\n\n- Opening: A person in a purple shirt and green gloves holds a soccer ball against a backdrop of trees and a goalpost. The word \"OVERHEAD RELEASE\" appears in large white text.\n- Next, two individuals (one in purple, one in black shirt, both wearing gloves) stand together on the field, holding a soccer ball. The person in black then throws the ball high into the air.\n\nWait, but need to be concise. Chronological: start with first frame, then second, then third, then fourth.\n\nFirst frame: person in purple shirt with gloves, holding ball. Then text \"OVERHEAD RELEASE\". Then two people (purple and black shirts, gloves) standing, holding ball. Then person in black throws the ball.\n\nNow, describe motion: in the first part, person holds ball (static). Then the two people are together, then the black-shirted person throws the ball.\n\nAlso, spatial: when two people are together, they're side by side on the field. Then the throw happens.\n\nBackground minimal: field, trees, goalpost. But since it's minimal, maybe just mention the field and goalpost when relevant.\n\nNow, rules: exclude text recognition, so \"OVERHEAD RELEASE\" is text, so we can't mention it. Wait, rule g says \"Exclude text recognition\", so don't mention the text. So the first frame has a person with the text, but we don't mention the text. So first scene: person in purple shirt and gloves holding a soccer ball.\n\nSecond frame: two people, one in purple, one in black shirt, both wearing gloves, holding a soccer ball. Then third frame: person in black shirt throws the ball.\n\nSo sequence:\n\n1. A person in a purple shirt and green gloves holds a soccer ball.\n2. Two individuals stand on the field; one wears a purple shirt, the other a black shirt, both with gloves, holding a soccer ball.\n3. The individual in the black shirt releases the ball into the air.\n\nCamera perspective: probably static shots initially, then maybe a pan or follow the throw? The last frame shows the person throwing, so camera might track the motion. But need to check.\n\nWait, the fourth frame is \"You are an expert video captioner...\" but the video frames are:\n\nFrame 0: [0.0] shows person with text \"OVERHEAD RELEASE\" but we exclude text. So person in purple shirt, green gloves, holding ball.\n\nFrame 1: [1.4] shows a close-up of hands with gloves (maybe part of the ball, but the description says \"two people\" so maybe the second frame is two people).\n\nWait, the user provided the video as:\n\n[0.0] : person in purple, text \"OVERHEAD RELEASE\"\n\n[1.4] : close-up of hands (gloves) with a ball, but the text in the video might be part of the scene.\n\nWait, the problem says to describe motion and behavior chronologically.\n\nSo:\n\n- Initially, a person in a purple shirt and green gloves holds a soccer ball on a grassy field.\n- Then, two individuals (one in purple, one in black shirt, both wearing gloves) stand together on the field, holding a soccer ball.\n- The individual in the black shirt throws the ball upwards.\n\nCamera: first frame might be static, then the scene shifts to two people (possibly a cut), then the throw. But the last part is the person throwing, so camera might follow the motion of the throw.\n\nBut the instructions say to conclude with camera perspective and movement. So for example, if it's a static shot, then a cut to two people, then a follow shot of the throw.\n\nBut need to be concise.\n\nLet's structure:\n\nThe video opens with a person in a purple shirt and green gloves holding a soccer ball on a grassy field. Next, two individuals stand side by side: one in a purple shirt, the other in a black shirt, both wearing gloves and holding a soccer ball. The individual in the black shirt then throws the ball high into the air. The camera remains static during", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YnJQFJ4y60.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YnJQFJ4y60_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 1012.5087828563, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in purple shirt, one in black) and a soccer ball. The person in black throws the ball, causing the ball to move through the air. The people's movements (e.g., throwing motion) are discrete physical actions.", "background_and_ambient_analysis": "The background (trees, soccer goal, sky) shows minimal movement; clouds are present but not dominant. Trees show slight wind sway, but this is not the primary motion. No fire, water, or smoke is visible, so ambient rule does not apply."}}
{"video_id": "1YzfyvY-eLA", "file_name": "1YzfyvY-eLA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shows a pizza slice in a white box topped with pepperoni, black olives, and basil. A person wearing a red-and-blue plaid shirt slides a whole pizza onto a wooden peel and inserts it into a metallic oven placed on a grill. The oven door closes briefly, and the person then retrieves the cooked pizza using the peel, holding it above the grill. The camera maintains close-up shots throughout, focusing on the pizza's placement, cooking, and removal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1YzfyvY-eLA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1YzfyvY-eLA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 33.832245434303786, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The pizza (solid object) is manipulated by a person's hands, moving due to explicit physical forces (placing into/out of oven).", "background_and_ambient_analysis": "Background elements (oven, countertop, blue backdrop) show no uniform shifting; no fluid motion (fire, water, smoke, wind) dominates the scene."}}
{"video_id": "1Z_VtLKcCjc", "file_name": "1Z_VtLKcCjc_000124_000134.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark hoodie and jeans, with a yellow and black tape measure on their waist, works on a brick wall. Their hands move to adjust and press bricks into place, shifting from one position to another on the wall. The individual stands to the left of a blue structural element, with the brick wall occupying the foreground. The camera remains stationary, offering a close-up perspective of the hands and wall interaction throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Z_VtLKcCjc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Z_VtLKcCjc_000124_000134.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 220.25392357056936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing bricklaying work, with visible hand and body movements manipulating bricks and tools.", "background_and_ambient_analysis": "The brick wall background remains static with no uniform shifting, and there are no visible fluid/environmental elements (fire, water, smoke, wind)."}}
{"video_id": "1Z9-TzxTrlU", "file_name": "1Z9-TzxTrlU_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals sit across a chessboard; the person in a dark purple long-sleeve shirt moves a black pawn forward, followed by the individual in a black hoodie resting their chin on their hand, then adjusting their posture. The camera remains static, capturing the scene from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1Z9-TzxTrlU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1Z9-TzxTrlU_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 115.07350116623095, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are moving chess pieces (solid objects) on a board; each piece movement is discrete and intentional, resulting from human interaction with the chess set.", "background_and_ambient_analysis": "The bookshelves and room elements remain stationary throughout the video, with no signs of fire, water, smoke, or wind-driven motion. Background is stable and consistent."}}
{"video_id": "1ZERSqdGXtI", "file_name": "1ZERSqdGXtI_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An individual in a blue shirt and dark cap gently pets a brown horse's head, moving their hand along the horse's face from left to right. The horse, secured with a halter and chain, remains stationary beside the person. The camera maintains a close-up perspective with slight movement, focusing on the interaction between the person and the horse.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ZERSqdGXtI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ZERSqdGXtI_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 94.6570315991674, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is gently petting the horse's head and neck; the hand movement is slow and deliberate, and the horse shows minimal movement in response.", "background_and_ambient_analysis": "No significant fluid motion or shifting background; the environment appears static with no wind or environmental effects observed."}}
{"video_id": "1ZnPX8i28Z4", "file_name": "1ZnPX8i28Z4_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to watch the video description and extract the key points. The video shows a person wearing a black jacket with a zipper and some buttons, glasses, and they're moving around. The background has graffiti on a wall and some greenery.\n\nLet's break down the sequence. The first frame: person is close to camera, hand up. Then in the next frames, the person moves their head, turns around, maybe gestures. The background has graffiti, so that's part of the setting.\n\nRules: focus on motion and behavior. So the person's actions: starting with a hand gesture, then moving the head, turning, maybe speaking (since they're likely talking, but the rules say exclude text recognition, so don't mention talking, just motion). Wait, the rules say \"motion and behavior of main subjects\". So the main subject is the person. Their behavior: gesturing with hand, turning head, looking around, moving position relative to the wall.\n\nAppearance: black jacket, glasses, has a strap (maybe a bag strap). Number: one person.\n\nSpatial relationships: in front of a graffiti-covered wall, with some grass and trees in the background.\n\nCamera movement: probably handheld, since the video is shaky? The description says \"slight shake\" in the rules example, but the video might have a handheld perspective. Wait, the user's example has \"slight shake\", so need to check.\n\nWait, the output needs to be a concise paragraph in chronological order.\n\nLet's sequence:\n\n- Start: person (black jacket, glasses) gestures with hand near camera, facing forward.\n\n- Then: turns head to the right, looking at graffiti wall.\n\n- Then: turns head back, moves slightly, maybe adjusts position.\n\n- Background: graffiti wall, greenery (grass, trees) behind.\n\nCamera: likely handheld, slight shake as the person moves, camera follows the person's movement.\n\nWait, the video description is 5 frames. Let's see:\n\nFrame 0: person in black jacket, hand up.\n\nFrame 1: same, maybe mouth open.\n\nFrame 2: turns head to right, graffiti wall visible.\n\nFrame 3: head turns back, looking at camera.\n\nFrame 4: gestures with hands (maybe).\n\nWait, the key points are:\n\n- Person wearing black jacket, glasses, with a visible strap on the jacket.\n\n- Moves from facing camera, turns head to the side (right), then back to front.\n\n- Background: graffiti-covered wall, with grass and trees behind.\n\n- Camera movement: probably handheld, slight shake as the person moves.\n\nNeed to write in chronological order. So:\n\nThe person, dressed in a black jacket and glasses, begins with a hand gesture toward the camera. They then turn their head to the right, revealing a graffiti-covered wall behind them, before turning back toward the camera. Throughout the sequence, the individual gestures with their hands while standing in front of the wall, with greenery visible in the background. The camera remains handheld with a slight shake, capturing the person's movements from a close perspective.\n\nCheck rules: exclude text recognition, so no mention of graffiti text. Minimal background. Include motion and behavior.\n\nWait, the rule e: mention background if essential. Graffiti wall is part of the setting, so maybe needed.\n\nLet me rephrase:\n\nA person in a black jacket and glasses gestures with their hand toward the camera, then turns their head to the right to face a graffiti-covered wall, before turning back toward the camera. They move slightly while maintaining a close-up perspective. The background includes greenery and the wall, with the camera remaining handheld and slightly shaky.\n\nWait, need to be concise. Let's make it a single paragraph.\n\n\"Starting with a hand gesture near the camera, a person in a black jacket and glasses turns their head to the right to face a graffiti-covered wall, then turns back toward the camera while making additional hand movements. The individual remains in front of the wall with greenery visible in the background. The camera is handheld and exhibits a slight shake throughout the sequence.\"\n\nCheck if all rules are met:\n\na) Motion/behavior chronological: gestures, turns head right, turns back, more gestures.\n\nb) Appearance: black jacket, glasses. Number: one.\n\nc) Spatial: in front of graffiti wall, greenery behind.\n\nd) Camera: handheld, slight shake.\n\ne) Background minimal: graffiti wall and greenery, but it's essential for context (since the wall is behind).\n\nf) Exclude text recognition (no mention of graffiti text).\n\ng) Internal reasoning not output.\n\nOkay, that should work.\n</think>\n\n<caption_output>A person in a black jacket and glasses begins with a hand gesture near the camera, then turns their head to the right to face a graffiti-covered wall, before turning back toward the camera while making additional hand movements. The individual remains in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ZnPX8i28Z4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ZnPX8i28Z4_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 155, "blur_score": 892.743331343672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving: turning head, gesturing with hands, and adjusting posture (voluntary motion).", "background_and_ambient_analysis": "Background (graffiti wall and trees) is static with no significant ambient motion (e.g., wind, smoke, fire)."}}
{"video_id": "1ZdrIxmgOyI", "file_name": "1ZdrIxmgOyI_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in black clothing, holding a hockey stick, stands in front of a red and white goal net on a concrete driveway. The child skates left, swings the stick to shoot a red puck toward the net, the puck enters the net, and the child then runs back toward the goal. The camera remains stationary with a slight shake, capturing the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ZdrIxmgOyI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ZdrIxmgOyI_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 255.20881209935436, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving (taking shots) and a hockey puck is moving (being struck by the stick). The motion is due to physical forces and locomotion.", "background_and_ambient_analysis": "Background (house, driveway, trees) is static with minimal tree sway; no fire, water, smoke, or significant wind motion. Trees show very slight movement but not dominant."}}
{"video_id": "1ZiOgIrLZwM", "file_name": "1ZiOgIrLZwM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a purple short-sleeve top and black pants with red stripes stands on a wooden platform. She gestures with her hands while speaking, remaining in place with minimal movement. The background includes rocks and a body of water. The camera maintains a steady, eye-level perspective without noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ZiOgIrLZwM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ZiOgIrLZwM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 207.45041252699016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "A person (the woman) is making small hand gestures, which is a discrete object movement due to explicit physical forces (muscular action).", "background_and_ambient_analysis": "Background elements (trees, rocks, water) are static. Water appears calm with no significant ripples or waves, and trees show no movement. No ambient environmental motion is dominant."}}
{"video_id": "1_DqicMsPe4", "file_name": "1_DqicMsPe4_000396_000406.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the rules given. The user wants a concise chronological paragraph focusing on the main subject's motion and behavior. The main subject here is a girl using a hair curler.\n\nLooking at the video frames, she's holding the curler in her right hand, lifting her hair up. The description says she's raising the curler above her head, so the motion is from holding it up to maybe wrapping the hair around it. She has long brown hair, wearing a light-colored shirt. The background has pink curtains and a ceiling light.\n\nI need to describe the sequence: starting with her holding the curler, then moving it around her hair. The camera seems to be steady, maybe a slight shake. The background is minimal, just the room with curtains.\n\nWait, the user said to mention spatial relationships. The girl is in front of the camera, curtains in the background. The curler is black, she's holding it above her head. The camera perspective is close-up, maybe static with a slight shake.\n\nCheck the rules: avoid text, names, stylistic analysis. So no \"she\" as a named character, just describe her actions. Mention the curler's color, her shirt color, hair color.\n\nMake sure it's chronological: she lifts the hair, uses the curler, maybe turning it. The video frames show her raising the curler, so the action is from raising to moving the hair through the curler.\n\nThe caption should be a paragraph, concise. Let's structure it: A person with long brown hair in a light-colored shirt holds a black hair curler above their head, manipulating their hair in a continuous motion. The background features pink curtains and a ceiling light. Camera remains close-up with slight shake.\n\nWait, the user says \"conclude with camera perspective and movement\". So after describing the actions, mention the camera. Let me check the output format example.\n\nWait, the output format is <caption_output>...<caption_output>. So need to follow exactly.\n\nLet me draft: A person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, wrapping a section of hair around the device. The camera remains in a close-up position with slight movement.\n\nCheck if I missed anything. The background is minimal, so mention pink curtains and ceiling light briefly. The rules say keep background descriptions minimal unless essential. Since the curtains and light are part of the setting, maybe mention them.\n\nWait, the user example in the rules says \"background descriptions minimal unless essential for understanding motion.\" Here, the curtains might not be essential, but the ceiling light is part of the room. Maybe mention the room's background briefly.\n\nAlternatively, the user's example might have the background as \"room with pink curtains and ceiling light\". Let's see the first frame: \"pink curtains\" and \"ceiling light\". So maybe include \"pink curtains and ceiling light\" in the background.\n\nSo revised: A person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, wrapping a section of hair around the device. The background features pink curtains and a ceiling light. The camera remains close-up with slight shake.\n\nCheck the rules again: concise, chronological. The actions are in sequence: holding the curler, moving it through the hair. The description should be in order. So maybe \"A person with long brown hair, wearing a light-colored shirt, raises a black hair curler above their head, maneuvering it through sections of hair. The background includes pink curtains and a ceiling light. The camera maintains a close-up view with slight movement.\"\n\nWait, the user says \"conclude with camera perspective and movement\". So the last sentence should be about the camera.\n\nLet me check the example output from the rules. The user's example in the problem statement isn't provided, but the instructions say to follow the format strictly.\n\nAnother check: \"Do NOT output your reasoning in the caption tags.\" So the final answer is just the caption.\n\nSo putting it all together:\n\nA person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, maneuvering it through sections of hair in a continuous motion. The background includes pink curtains and a ceiling light. The camera remains in a close-up position with slight shake.\n\nWait, the motion should be described chronologically. The first frame shows her holding the curler up, then moving it. So \"raising the curler above their head, then moving it through hair.\"\n\n\"Raising a black hair curler above their head, then wrapping a section of hair around the device.\"\n\nBut need to be concise. Maybe \"A person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, wrapping a section of hair around the device. The", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1_DqicMsPe4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1_DqicMsPe4_000396_000406.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 63.48378692723733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion: the person's arm (holding the curling iron), the curling iron itself, and the hair being styled. Motion is due to the person's deliberate physical action of manipulating the hair and tool.", "background_and_ambient_analysis": "The background (walls, curtains) shows no significant shifting or fluid motion. No fire, water, smoke, or wind-driven elements are present. Background elements remain static throughout."}}
{"video_id": "1ZuI1aUm4Fg", "file_name": "1ZuI1aUm4Fg_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A split-frame shows two individuals in yellow tank tops and gray pants on a grassy field with a stone wall; the left figure bends forward holding a long object while the right figure stands with arms extended. The scene transitions to a single person in a yellow tank top and gray pants on a small mat in the same field, bending forward and then straightening while holding the long object. The camera remains static, capturing a medium shot of the person's movements against the backdrop of trees and a stone wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ZuI1aUm4Fg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ZuI1aUm4Fg_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 156, "blur_score": 103.93563662841116, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a yellow shirt) is moving: transitioning from a standing position to a lunge and then stretching. This motion is due to the person's own locomotion.", "background_and_ambient_analysis": "The background (stone wall and trees) is static with no visible environmental motion (wind, fire, water). No camera motion observed as background elements remain fixed throughout the main video segment (0.6-5.0 seconds)."}}
{"video_id": "1_3g3pciOBk", "file_name": "1_3g3pciOBk_000437_000447.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a gold-cased wristwatch with a black leather strap, first adjusting and opening the buckle, then rotating the watch to reveal its white dial with black numerals and hands. The hands position the watch to display the time, with the background remaining indistinct. The camera maintains a close-up, static perspective focused on the watch and hands throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1_3g3pciOBk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1_3g3pciOBk_000437_000447.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 38.2195151540222, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands manipulate a wristwatch (discrete solid object) and a small tool, adjusting the watch's components.", "background_and_ambient_analysis": "The background (wall and watch) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "1_HMsSmb9AE", "file_name": "1_HMsSmb9AE_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a light blue shirt plays a golden trombone while standing in a room with a wooden bunk bed behind him; he then lowers the instrument, turns to face the camera, and speaks. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1_HMsSmb9AE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1_HMsSmb9AE_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 95.23008771787337, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving their lips on a trumpet and manipulating the instrument, demonstrating explicit physical motion from active engagement.", "background_and_ambient_analysis": "No shifting background elements (bunk bed, wall remain static throughout frames). No fire, water, smoke, or wind-based motion observed."}}
{"video_id": "1_oBvG2yLcQ", "file_name": "1_oBvG2yLcQ_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with long dark hair and a light-colored dress sits on a red-patterned couch, surrounded by folded clothes in various colors. She picks up a turquoise garment from the pile, moves it forward, and places it into a pink suitcase positioned in front of her. A large teddy bear rests to her left on the couch. The camera remains stationary throughout, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1_oBvG2yLcQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1_oBvG2yLcQ_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 322.57758132629925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is actively sorting and moving clothes with her hands, resulting in discrete physical interactions (picking up, shifting, and placing garments).", "background_and_ambient_analysis": "Background elements (couch, wall, framed pictures) remain static with no uniform shifting; no fire, water, smoke, or wind detected in the scene."}}
{"video_id": "1aHRDRdyZWo", "file_name": "1aHRDRdyZWo_000104_000114.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a teal shirt lies on the floor, then the camera shifts to a kitchen scene where hands arrange yellow cups on a counter. A person in a blue shirt handles the cups, and a second child in a striped shirt interacts with them near the counter. The camera moves between the children and the cups, with slight handheld shake. Background shows a kitchen setting with minimal details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1aHRDRdyZWo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1aHRDRdyZWo_000104_000114.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 49.07964055770685, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child's head and hand move slightly while interacting with the yellow object (likely a toy/bottle), and the adult's hand manipulates the object. These are discrete solid objects moving due to physical interaction.", "background_and_ambient_analysis": "The blue wall and stationary yellow cups in the background show no significant shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "1_XE1bkJFrY", "file_name": "1_XE1bkJFrY_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's rules. They want a concise chronological paragraph describing the video. The main points are focusing on motion and behavior, appearance, spatial relationships, camera perspective, minimal background, no text or named characters.\n\nLooking at the video description: a person in a red shirt and dark pants is climbing a rope between trees. The video starts with the person halfway up, then they move up the rope, and the camera zooms in as they get closer. The background has trees and a clear sky.\n\nSo chronological order: the person starts climbing, moves upward, and the camera follows. They're in a red shirt, dark pants. Spatially, they're between trees, moving up. Camera starts with a medium shot, then zooms in as they climb. Need to mention the camera movement as zooming in or tracking up. Avoid background details except maybe the trees as context.\n\nCheck the rules: don't include text recognition, so no \"FA\" on the shirt. Just describe the red shirt. Number of subjects: one person. Motion: climbing upward. Camera movement: starts from a distance, zooms in. Background minimal, just trees.\n\nMake sure it's concise. Let me draft:\n\nA person wearing a red shirt and dark pants climbs a rope strung between trees, moving upward with hands gripping the rope. The camera tracks upward, zooming in as the climber ascends, with the tree trunks and foliage forming the background.\n\nWait, need to mention the camera's perspective and movement. The original video description says \"the camera zooms in\" as the person climbs. Also, the camera starts from a lower angle, maybe. The video starts with the person higher up, then the camera moves up to follow. Wait, the first frame shows the person high up, then they move up, so the camera is following their ascent. Maybe the camera is moving upward to stay with the climber.\n\nThe user said \"conclude with the camera perspective and movement\". So the camera starts at a distance, zooms in as the person climbs higher. The camera movement is a slight upward tilt or zoom.\n\nLet me check the rules again: camera perspective and movement. So in the caption, need to mention how the camera moves. \"The camera maintains a steady upward angle, zooming in as the climber ascends.\"\n\nWait, the first frame shows the person higher, then they move up, so the camera is following them. The video starts with the person mid-climb, then they move up, camera zooms in.\n\nThe caption should be chronological: starts with the person at a certain point, moves up, camera follows.\n\nPossible caption: A person in a red shirt and dark pants climbs a rope strung between trees, ascending steadily. The camera zooms in slightly as the climber moves upward, keeping the tree trunks and foliage in the background.\n\nBut need to mention the spatial relationship. Maybe \"between two trees\" or \"against the backdrop of tree trunks\".\n\nWait, the video shows the person on a rope between trees. So \"climbing a rope suspended between tree trunks, moving upward with hands gripping the rope.\"\n\nLet me structure it: Start with the person's position (mid-ascending), then their movement (ascending), appearance (red shirt, dark pants), camera movement (zooming in as they climb), and background (tree trunks, foliage).\n\nCheck if background descriptions are minimal. The rules say \"mention spatial relationships if relevant\" and \"background descriptions minimal unless essential\". So maybe just mention trees as the background.\n\nFinal draft: A person wearing a red shirt and dark pants climbs a rope strung between tree trunks, ascending upward with hands gripping the rope. The camera zooms in as the climber moves closer, with the surrounding foliage providing a natural backdrop.\n\nWait, \"suspended between tree trunks\" might be better than \"strung between\". Also, \"ascending upward\" is redundant. \"Ascends upward\" or \"moves upward\".\n\nMaybe: A person in a red shirt and dark pants climbs a rope suspended between two tree trunks, moving upward with hands gripping the rope. The camera zooms in slightly as the climber ascends, maintaining a steady focus on their motion against the backdrop of foliage.\n\nCheck if it's concise. Let's see. The rules say \"concise, chronological paragraph\".\n\nAlternatively: A person wearing a red shirt and dark pants ascends a rope strung between tree trunks, steadily moving upward with hands gripping the rope. The camera zooms in as the climber approaches, capturing their motion against the surrounding foliage.\n\nWait, \"strung between\" might be better. \"Suspended\" is okay too.\n\nAnother check: Do we need to mention the camera's perspective (e.g., from below, top-down)? The original video starts with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1_XE1bkJFrY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1_XE1bkJFrY_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 301.260005893259, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "1aPQN8-784U", "file_name": "1aPQN8-784U_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this captioning task. First, I need to understand the video. The user provided a series of frames from a gymnasium. The main subjects are people in white shirts, some in black shorts, others in blue shorts.\n\nLooking at the first frame, there's a person in white shirt and black shorts moving forward. Then the second frame shows the same person jumping a bit. The third frame, the person is mid-air, maybe after a jump. Fourth frame, they're landing, bending down, then standing up again. There are other people in the background, some sitting, some standing. The background is a gym with white walls, ceiling lights, and a vent.\n\nI need to describe the motion chronologically. Start with the main subject's actions: running, jumping, landing. Then mention the other people as background. The camera seems to be stationary, maybe a slight shake but no major movement. Background elements like the vent and seated people are minimal. Avoid names and details not essential. Keep it concise.\n\nLet me structure it: Main person in white shirt and black shorts runs right, jumps, lands, bends. Others in white shirts (some blue shorts) are in background. Camera is fixed with slight shake. Make sure it's chronological and includes spatial relationships like in front of the gym walls. Check the rules again: focus on motion, appearance, spatial, camera. Exclude background unless essential. Seated people are minimal, so maybe mention \"others seated\" briefly.\n\nWait, the user said \"briefly describe their appearance and number\" so for main subjects, mention their colors and number. There are two main people in white, one in blue. But the main subject is the one in black shorts. The others in the background: one in blue shorts, maybe others. Let me check the frames again.\n\nIn frame 0, two people in white shirts: one in black shorts, one in blue. Then frame 1, same two moving. Frame 2, the one in black shorts runs right, the blue shorts person stays. Then frame 3, she jumps, frame 4 lands. The other people are in the background. So maybe the main subject is the person in black shorts, moving right, jumping, landing. The other person in blue shorts is stationary. Others seated in background.\n\nSo the caption should start with the main person's actions, then mention the others. Camera is fixed, slight shake. Background elements like the gym walls, but minimal.\n\nOkay, let me draft:\n\n\"In a gymnasium, a person in a white tank top and black shorts runs rightward, jumps, and lands while bending forward. Another person in a white shirt and blue shorts stands nearby. Seated individuals are visible in the background. The camera remains fixed with slight shake.\"\n\nCheck the rules: chronological, motion, appearance, spatial (nearby), background minimal. Yes. Check if it's concise. Maybe \"bends forward\" is okay. Alternatively, \"lands, bending low.\" Maybe \"lands, bending forward then straightens.\"\n\nWait, in frame 4, the person is bending down, then frame 5 shows them standing. So sequence: running, jumping, landing (bending), then standing up. But the frames provided go up to 5, but the user gave 5 frames (0 to 4). Wait, the user's example shows up to frame 4. So in frame 3, the person is jumping, frame 4 lands. So motion: runs, jumps, lands.\n\nWait, in the first frame, they're moving, frame 2 continues, frame 3 jumps, frame 4 lands. So the sequence is: moving right, jumping, landing, then standing.\n\nBut the user says to describe the provided video, which is 5 frames (0-4). So the action is running, jumping, landing.\n\nSo the caption: \"A person in a white tank top and black shorts runs rightward, jumps, and lands with bent knees, then stands. Nearby, a person in a white shirt and blue shorts remains stationary. Seated individuals are visible in the background. The camera remains fixed with slight shake.\"\n\nWait, but the user's example might have the main subject as the one moving. Let me confirm the frames:\n\nFrame 0: two people in front, one in black shorts, one in blue, both moving.\n\nFrame 1: the black shorts person moves right, the blue stays.\n\nFrame 2: black shorts person continues, maybe jumping?\n\nWait, the user's description says: [0.3 seconds]... [1.4]... etc. The video shows the main person moving right, jumping, landing.\n\nWait, maybe in frame 0: two people (white shirts), one black shorts, one blue, both moving towards right. Then frame 1: the black shorts person is further right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1aPQN8-784U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1aPQN8-784U_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 174.02682668951422, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include multiple players (in white/blue attire) moving dynamically and a shuttlecock being struck during play.", "background_and_ambient_analysis": "The white walls and ceiling remain static across frames, showing no shifting background elements or fluid/environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "1aLCPElvdyQ", "file_name": "1aLCPElvdyQ_000114_000124.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. </think>  <caption_output>A pair of adult-sized hands with light skin slices a white onion into thin, uniform pieces on a white cutting board. The left hand holds the onion steady while the right hand maneuvers a knife to cut, generating stacked slices. As the onion is gradually reduced, the hands adjust its position for continued slicing. The camera maintains a static close-up, top-down view focused on the hands and the cutting board.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1aLCPElvdyQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1aLCPElvdyQ_000114_000124.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 50.38411776389327, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding an onion and a knife slicing the onion; the knife moves through the onion to create slices, with the onion pieces shifting as they are cut.", "background_and_ambient_analysis": "Background consists of a static white cutting board with no shifting elements or fluid/environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "1aRptMy8oM8", "file_name": "1aRptMy8oM8_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in red shorts crouches beside a wheeled cart holding blue-and-white striped beach chairs and yellow containers, adjusting the chairs and containers. The scene transitions to a person seated in one of the chairs on the sandy beach. The camera shifts from a close-up of the man working to a medium shot of the seated individual.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1aRptMy8oM8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1aRptMy8oM8_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 450.6273039224436, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red shorts pushes a wheeled cart with blue/yellow chairs, then rides the cart. The motion is due to the person’s explicit locomotion (pushing/riding), with clear tracking of the cart and human subject.", "background_and_ambient_analysis": "The sandy beach background remains static; no fluid motion (water, fire, smoke) or wind-driven swaying is present. Static elements like the cart and chairs do not shift uniformly."}}
{"video_id": "1aVrKu36tR4", "file_name": "1aVrKu36tR4_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two girls, one in white and one in purple, stand in front of a parked van. The girl in white raises her arms and steps back while the purple-clad girl follows, both moving rhythmically. They continue stepping and shifting positions, with the white-dressed girl lifting her leg in the sequence. The camera remains stationary with a slight shake, capturing their movement against a blurred background of pavement and grass.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1aVrKu36tR4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1aVrKu36tR4_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 210.85130380829708, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (girls) exhibit locomotion and swinging motion due to explicit physical forces (baton manipulation and walking).", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion observed; static vehicle and ground elements remain consistent without fluid dynamics (e.g., wind, water, fire)."}}
{"video_id": "1acK1gdve4M", "file_name": "1acK1gdve4M_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a black screen, then cuts to a scene with soldiers. First, I need to note the chronological order. The first frame is black, then at [1.4] seconds, there's a scene with soldiers under a tent. Let's check the frames: frame 1 is black, frame 2 (1.4s) shows soldiers, then maybe frame 3 (2.5s) same, frame 4 (3.6s) same, frame 5 (4.7s) same. Wait, the user provided a sequence of frames. Let's see: the first frame is [0.0] black, then [1.4] has soldiers, [2.5] same, [3.6] same, [4.7] same. Wait, no, the user listed the frames as [0.0], [1.4], [2.5], [3.6], [4.7]. So the video starts with a black screen (0.0s), then at 1.4s, the scene shows soldiers under a tent. Let's describe the motion. The soldiers are lying down behind sandbags under a canopy. Then at 3.6s, there's a movement: a soldier raises a weapon (maybe) or there's action. Wait, the frames: in frame 1 (1.4s), soldiers are under tent with sandbags. Frame 2 (2.5s) same. Frame 3 (3.6s) same. Frame 4 (4.7s) there's a soldier moving—maybe a figure comes into view. Wait, the description for each frame: [1.4] is the first scene with soldiers, [2.5] same, [3.6] same, [4.7] shows a soldier in a brown uniform moving from right to left. Wait, looking at the user's input: the video has [0.0] black, then [1.4] shows soldiers under tent with sandbags, then the next frames (2.5, 3.6, 4.7) are the same scene but in 4.7, there's a soldier moving. Let me check the user's frame descriptions:\n\n[0.0] black\n\n[1.4] soldiers under tent (multiple soldiers, green helmets, sandbags)\n\n[2.5] same as 1.4\n\n[3.6] same as 1.4\n\n[4.7] same scene but a soldier in brown uniform moves from right to left.\n\nWait, the user wrote:\n\n<1.4 seconds> shows soldiers under tent.\n\n<2.5> same\n\n<3.6> same\n\n<4.7> soldiers under tent, then a soldier moves.\n\nWait, the actual user's input is:\n\n<0.3 seconds> [black]\n\n<1.4 seconds> [soldiers under tent]\n\n<2.5 seconds> [same]\n\n<3.6 seconds> [same]\n\n<4.7 seconds> [soldiers under tent, a soldier in brown uniform moves from right to left]\n\nWait, the user's input is:\n\n<0.3 seconds> [black]\n\n<1.4 seconds> [image of soldiers]\n\n<2.5 seconds> [same image]\n\n<3.6 seconds> [same]\n\n<4.7 seconds> [image with a soldier moving]\n\nSo the main action: start with black screen, then scene with soldiers. Soldiers are lying prone under a dark green tent, positioned behind sandbags (beige, large). They have green helmets, military uniforms (maybe gray or khaki). In the 4.7s frame, a soldier in a brown uniform moves from right to left across the frame. So the motion is: at 4.7s, a soldier enters from the right and moves left.\n\nNow, applying the rules:\n\na) Chronological order: starts with black screen (0.0-0.3s), then scene with soldiers (1.4s onwards). In the scene, soldiers are lying under tent. At 4.7s, a soldier moves.\n\nb) Appearance and number: multiple soldiers (green helmets, uniforms), sandbags (beige, large), tent (dark green). In 4.7s, a soldier in brown uniform.\n\nc) Spatial: soldiers under tent, behind sandbags. The moving soldier is to the right initially, moving left.\n\nd) Camera perspective: static shot, no movement mentioned, so likely fixed camera.\n\ne) Background minimal: dry, grassy terrain.\n\nf) Exclude text, etc.\n\nSo the caption should start with the black screen, then the soldiers, their positions, then the moving soldier.\n\nWait,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1acK1gdve4M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1acK1gdve4M_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 566.8182052757991, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "Two individuals under the tent exhibit subtle positional adjustments (e.g., shifting posture or head movements), indicating discrete, solid object motion.", "background_and_ambient_analysis": "The background consists of static sandbags, a tent, and sandy ground with no shifting or fluid/environmental motion (e.g., wind, smoke, water)."}}
{"video_id": "1ai-3LdPqFc", "file_name": "1ai-3LdPqFc_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and light-colored shorts bends over a log on the ground, then lifts the log horizontally while standing. A black dog stays in the foreground throughout. The background includes a fenced area with trees. The camera remains relatively steady but shows slight movement as the man adjusts his position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ai-3LdPqFc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ai-3LdPqFc_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 102.75280099065701, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man (solid object) is moving a log through discrete physical actions (bending, lifting), while a black dog remains stationary.", "background_and_ambient_analysis": "The background elements (trees, fence, ground) remain static across frames without uniform shifting; no fire, water, or wind-driven environmental motion is present."}}
{"video_id": "1ajGJDr_6pw", "file_name": "1ajGJDr_6pw_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing welds a metal pipe using a torch, emitting intense bright light as they steadily move the torch along the pipe's surface. The welder's hands and the glowing torch dominate the frame, with workshop tools and equipment faintly visible in the dim background. The camera maintains a close-up, slightly shaky perspective focused on the welding action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ajGJDr_6pw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ajGJDr_6pw_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 552.6616707770501, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are manipulating a welding torch, moving it across a metal object to generate heat, which is discrete solid-object motion.", "background_and_ambient_analysis": "Background elements (metal structures, workbench) show no uniform shifting; welding sparks are a transient physical effect, not dominant fluid/environmental motion."}}
{"video_id": "1agKU-orJhY", "file_name": "1agKU-orJhY_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt stands in front of a glass door, arms crossed, observing as another individual in dark clothing approaches and runs through the glass door in a blurred motion. The camera remains handheld with slight shake, capturing the action from a close angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1agKU-orJhY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1agKU-orJhY_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 47.17273279981746, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The black silhouette (a person or animal) is moving by running/jumping on the ground, and the person in the green shirt is moving minimally (reacting to the movement).", "background_and_ambient_analysis": "The background (building interior) is static with no fluid/environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "1aqJOI36s-Q", "file_name": "1aqJOI36s-Q_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark sleeveless shirt and blue jeans approaches a light-colored goat with horns on a muddy path. The person bends toward the goat, which then jumps upward, prompting the person to step back. The camera captures the interaction with slight shake from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1aqJOI36s-Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1aqJOI36s-Q_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 80, "selected_start_time_sec": 5.0, "total_frames_16fps": 161, "blur_score": 318.8869536327301, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man and goat are discrete solid objects: the man bends down, stands, and moves his legs (locomotion), while the goat shifts position and rears up (jumping/locomotion). Their motions are explicitly driven by physical interaction and forces.", "background_and_ambient_analysis": "The river water exhibits fluid motion (flowing), but it is not dominant; the background trees and structures remain stable with no uniform shifting. Ambient environmental motion is present but secondary to the main subject actions."}}
{"video_id": "1b2am9af-rM", "file_name": "1b2am9af-rM_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in light-colored clothing kneels beside a reclining individual, whose legs are extended and partially covered by a towel. The masseur uses both hands to rub and stroke the lower leg and foot of the recipient, moving upward along the leg in a continuous motion. The recipient remains still, facing away from the camera. A stack of folded towels with a small bowl rests against a dark blue wall in the background. The camera maintains a static, top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1b2am9af-rM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1b2am9af-rM_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 387.18227891922, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1almtdgfAgg", "file_name": "1almtdgfAgg_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene shows a person in a black jacket playing cymbals. The main subjects are the person and the cymbals. The person is using drumsticks to hit the cymbals. Let's note the chronological actions: at the start, the person is holding a drumstick and hits the lower cymbal. Then, they move their hand to adjust or play the upper cymbal. Wait, the video shows the person's hand with drumsticks, so the sequence is: the person strikes the lower cymbal, then moves to the upper cymbal, maybe adjusting the stand? Wait, looking at the frames: frame 0 has the person's hand on the lower cymbal with drumstick. Frame 1: they hit it. Frame 2: they move the hand to the upper cymbal. Frame 3: holding drumsticks above. Frame 4: moving hand to adjust the stand? Wait, no, the video shows the person's actions step by step.\n\nWait, the rules say to describe motion chronologically. So:\n\n- A person wearing a black jacket and blue jeans uses drumsticks to strike a large brass Zildjian cymbal mounted on a stand. The person then moves their hand to the smaller cymbal above, using the drumsticks to interact with it. The cymbals are positioned vertically, with the larger one below the smaller. The background is a plain light-colored wall, and the camera remains stationary, capturing the action from a fixed angle slightly to the left of the person.\n\nWait, check rules: exclude text recognition (so don't mention \"Zildjian\" as per rule f: exclude text recognition). Oh right! Rule f says exclude text recognition, named characters, or stylistic analysis. So \"Zildjian\" should not be mentioned. Oops, that's important.\n\nSo revise: The person is wearing a black jacket and blue jeans, using drumsticks to strike a large brass cymbal mounted on a stand. Then they move to interact with a smaller cymbal above it. Spatial relationships: the smaller cymbal is positioned above the larger one. Background is a plain wall. Camera is stationary, fixed angle.\n\nWait, let's outline the steps:\n\n1. At [0.0], person is holding drumstick, hand near the lower cymbal.\n\n2. [0.0] to [1.0]: strikes the lower cymbal with drumstick.\n\n3. [1.0] to [2.0]: moves hand towards the upper cymbal, possibly adjusting.\n\n4. [2.0] to [3.0]: holds drumsticks near the upper cymbal, maybe preparing to strike.\n\n5. [3.0] to [4.0]: moves hand again, possibly adjusting the stand or the upper cymbal.\n\nWait, the exact actions: In frame 0, person's hand is on the lower cymbal with drumstick. Frame 1: the drumstick is in motion, hitting the cymbal. Frame 2: person moves hand to adjust the lower cymbal (maybe lifting it? But no, the cymbal is on a stand). Wait, looking at the frames:\n\nThe first frame (0.0) shows the person's hand holding a drumstick, hitting the lower cymbal. Then frame 1.0: the drumstick is moving upwards after striking. Frame 2.0: person's hand is near the upper cymbal, holding the drumstick. Frame 3.0: person moves hand to adjust the upper cymbal. Frame 4.0: person's hand is back on the lower cymbal.\n\nWait, the video shows the person striking the lower cymbal, then moving to the upper cymbal, possibly adjusting it, then returning. But need to be concise.\n\nChronological description:\n\nA person in a black jacket uses two drumsticks to strike a large brass cymbal mounted on a stand. The individual then moves their hand to interact with a smaller cymbal positioned above the larger one, adjusting its position before returning to the lower cymbal. The camera remains stationary, capturing the action from a fixed angle with the person partially visible on the left side of the frame against a plain wall background.\n\nWait, but rule b: mention appearance and number. So the person: black jacket, blue jeans (as seen in first frame). The cymbals: large brass cymbal (lower), smaller cymbal (upper). Number: two cymbals.\n\nRule c: spatial relationships. Upper cymbal is above the lower cymbal, both mounted on a stand.\n\nRule d: camera perspective is stationary, fixed angle, probably front-on.\n\nRule e: background minimal, plain wall", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1almtdgfAgg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1almtdgfAgg_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 84.15741391436362, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holds drumsticks, striking a cymbal, causing both the drumsticks and cymbal to move due to the impact (discrete solid objects with explicit physical forces).", "background_and_ambient_analysis": "The background wall and floor are static with no visible shifting or fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "1b4dpbB2izg", "file_name": "1b4dpbB2izg_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing walks from the left side of the frame across the grassy area toward the right, exiting the frame. The scene then returns to the static view of the grassy yard, sidewalk, and road. Camera remains top-down with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1b4dpbB2izg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1b4dpbB2izg_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 137, "blur_score": 888.8472585469066, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves across the grassy field and onto the concrete path, running in a straight line from left to right, appearing and disappearing in consecutive frames. The motion is consistent with human locomotion.", "background_and_ambient_analysis": "The background (trees, road, grass) remains static throughout the video, with no fluid motion (fire, water, smoke) or wind effects (leaves swaying)."}}
{"video_id": "1bGbFsDcn9Y", "file_name": "1bGbFsDcn9Y_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt and dark pants bends near a large green panel, then lifts its top section to reveal a lighter surface. A second person in a blue shirt and light pants joins from the left, assisting in holding and positioning the panel. The camera remains stationary, capturing the two individuals working together against a stone wall and greenery background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bGbFsDcn9Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bGbFsDcn9Y_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 1667.213311944241, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are actively lifting and positioning a large, green shed structure. Their movements (pushing, lifting, adjusting) are discrete, solid motions driven by physical effort.", "background_and_ambient_analysis": "The stone wall and trees in the background show no significant shifting or environmental motion (e.g., wind swaying trees or water flow). Static background elements remain consistent across frames."}}
{"video_id": "1bH2GsP9clA", "file_name": "1bH2GsP9clA_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the rules properly. The user wants a concise chronological paragraph focusing on the main subjects' motions and behavior. The main points are to describe the actions in order, mention appearance and number, spatial relationships if relevant, camera perspective, and keep background minimal.\n\nLooking at the video frames provided. The first frame shows a group of people dancing outdoors at night. The main subject is a man in black clothes, maybe a suit, doing a dance move. There are other people around him. The background is dark, with some lights and maybe a building.\n\nIn frame 0, the central figure is in a wide stance, arms extended. Frame 1 shows him leaning forward, maybe a step or a kick. Frame 2 he's in a squat, arms up. Then in frame 3, he's extending his arms out again. Frame 4 he's moving to the side. Frame 5 he's turning or shifting his weight.\n\nWait, the description says the video shows people dancing. The main person is a man in black, others around. Need to note their number: the main dancer plus others. Maybe 4 people total? The frames show 4 individuals: main dancer in black, a person in white shirt, another in dark, maybe a woman in light.\n\nChronologically, the main dancer starts with a wide stance (frame 0), then moves to a crouched position (frame 1-2), extends arms (frame 2-3), shifts to the side (frame 4), and finally turns (frame 5). The others in the background are also moving, maybe in sync.\n\nAppearance: main dancer is male, black outfit, white shoes. Others: one in white shirt and light pants, another in dark, maybe a woman in light clothing. Spatial relationships: the main dancer is central, others are positioned around him, some to the left and right.\n\nCamera perspective: it's a night scene, so probably handheld, slight movement. The camera might be following the main dancer, maybe a bit shaky. Background is dark, with some lights from buildings, but minimal description needed.\n\nNeed to keep background minimal. So mention it's nighttime, outdoor, maybe gravel ground. The main focus is on the dancers.\n\nWait, the rules say \"exclude text recognition, named characters, stylistic analysis.\" So no need to mention specific names or styles.\n\nNow, putting it all together in chronological order.\n\nStart with the first frame: the central figure (man in black) in a wide stance, arms out. Then he squats, moves arms, shifts position. Others around him mirror movements. Camera is handheld, steady or slight shake. Background is dark, outdoor.\n\nCheck if the number of people: the video shows four people. Main dancer plus three others.\n\nIn frame 0: four people dancing. The main one in black is central. Then in each subsequent frame, their positions change.\n\nNeed to mention the main subject's actions step by step, then the others. Also, spatial relationships: main dancer in front, others behind or to sides.\n\nWait, the description says \"briefly describe their appearance and number (color, size, orientation).\" So main subject: male, black suit, white shoes. Others: three more people, one in white shirt, others in darker clothes. But maybe too detailed. Maybe just state number: four people total.\n\nWait, the user says \"main subjects\" so focus on the main dancer, but mention others if relevant.\n\nLet me structure:\n\nIn the dimly lit night scene, four people dance on a gravel surface. A man in black attire and white shoes leads with dynamic movements: starting in a wide stance, he lowers into a squat while extending his arms, then shifts his weight to the side. Other dancers, including one in a white shirt, mirror his motions from behind and to his sides. The camera remains steady but slightly shaky, capturing the group’s synchronized movements against the dark background with minimal ambient light.\n\nWait, check if chronological. Start with the first frame's action. The sequence is:\n\nFrame 0: wide stance (arms out)\nFrame 1: leaning forward\nFrame 2: squat, arms up\nFrame 3: extending arms\nFrame 4: moving side\nFrame 5: turning\n\nSo the main dancer transitions through these positions. Others are moving in sync.\n\nSo the caption should follow the sequence of the main dancer's actions, then mention others.\n\nLet me adjust:\n\nA man in a black suit and white shoes performs a series of dance moves on a gravel surface at night, starting with a wide stance and extending his arms, then squatting low, shifting weight side-to-side, and finally turning. Three other dancers, including one in a white shirt, mirror his movements around him, maintaining a loose formation. The camera remains stationary with slight", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bH2GsP9clA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bH2GsP9clA_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 91.79720012707182, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (discrete solid objects) moving in coordinated martial arts motions, including stances, punches, and kicks, with clear bounding box tracking of individual limbs and bodies.", "background_and_ambient_analysis": "Background elements (building, fence, ground) remain stationary with no shifting or environmental effects (fire, water, smoke, wind) observed."}}
{"video_id": "1bLZIo2O_oo", "file_name": "1bLZIo2O_oo_000346_000356.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt and shorts uses their hands to repeatedly adjust and reposition a round, light-colored object with darker patches resting on the lap of another individual whose legs are visible. The camera maintains a static close-up top-down perspective throughout, focusing on the interaction between the hands and the object.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bLZIo2O_oo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bLZIo2O_oo_000346_000356.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 31.869981666077507, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are moving in a rhythmic motion to style hair; the head and hair are stationary relative to the background.", "background_and_ambient_analysis": "No shifting backgrounds; no fire, water, smoke, or wind observed."}}
{"video_id": "1bPfM3Sx_dI", "file_name": "1bPfM3Sx_dI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a dark glue gun moves it steadily across the surface of a light wooden plank, applying adhesive. The whiteboard is visible in the background. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bPfM3Sx_dI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bPfM3Sx_dI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 53.15598189711964, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a tool (drill/screwdriver) is moving over a piece of paper on the floor, interacting with the paper.", "background_and_ambient_analysis": "The background (floor and vertical structures) is stationary. No ambient environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "1bQpKbJBsdw", "file_name": "1bQpKbJBsdw_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene starts with two people on a red wakeboard in the water. The main subject is a person in blue and red attire, holding a kite control bar. Then, they lose balance, fall into the water, creating splashes. The camera captures the fall and then the person struggling to regain position. The background is the open sea, but we keep it minimal. Let's structure chronologically: initial position, loss of balance, fall, and recovery. Mention the wakeboard, clothing, and camera perspective.\n\nCheck the rules: focus on motion, chronological order, appearance (blue, red, wakeboard), spatial relationships (maybe the other person is in front? Wait, first frame has two people. Wait, first frame: two people on the board. One is in front, the other behind? Wait, no, the main subject is the person in blue, red, and white. The other person is also there initially. Then the main subject falls. Let's see:\n\n0.0: Two individuals on a red wakeboard. The front person wears blue, red, and white, holding the kite bar. The other person is behind.\n\nThen, the main person loses balance, falls off (water splashes), then is seen in the water, trying to hold the bar, then resurfaces.\n\nSo the caption needs to be chronological: start with two people on board, then the main person falls, then the aftermath.\n\nAppearance: main person blue head covering, blue and red pants, white top, holding kite control. The wakeboard is red.\n\nMotion: balancing, then falling into water, struggling in water.\n\nBackground: open sea, minimal.\n\nCamera: follows the action, maybe a bit shaky.\n\nNow, put it all together concisely.\n\n\"Two individuals balance on a red wakeboard, the front person in blue and red attire holding kite controls while the second person is behind. The front person loses balance, falling into the water with splashes, then resurfaces and clutches the kite bar in the turbulent sea. The camera captures the fall and subsequent struggle with slight shake.\"\n\nWait, check the rules. Exclude text, named characters. So don't say \"two individuals\" but maybe \"a person\" and \"another person\"? Wait, no, the rules say \"main subjects (people/animals/objects)\". So the main subject is the one in blue, the other is also there. Let's see:\n\nFirst frame: two people on the board. Then, the main one (blue) falls. So:\n\n\"A person in blue head covering, blue and red pants, and white top balances on a red wakeboard while holding kite controls, accompanied by another individual behind. The person loses balance, plunging into the water with a splash, then surfaces holding the kite bar as they struggle in the turbulent sea. The camera follows the action with a slight shake.\"\n\nCheck if background is minimal: yes, the sea is mentioned but minimal. Also, the rules say \"keep background descriptions minimal unless essential\". The sea is the setting, so it's necessary for understanding the motion (since it's water sports). So the sea is fine.\n\nNow, check if all rules are followed. Chronological order: yes. Appearance: yes. Spatial: \"accompanied by another individual behind\". Motion: balancing, falling, struggling. Camera: follows the action with slight shake.\n\nWait, the video starts with two people on the board, then the main person falls. So the first action is both balancing, then the fall.\n\nLet me check the frames:\n\n[0.0] two people on board.\n\n[1.0] still on board, maybe moving.\n\n[2.0] the main person starts to fall.\n\n[3.0] falling into water.\n\n[4.0] in water, splashes.\n\n[5.0] resurfaces.\n\nSo the caption should be:\n\n\"A person wearing a blue head covering, blue and red pants, and white top balances on a red wakeboard with another individual behind, holding kite controls. The person loses balance, falling into the water with splashes, then resurfaces and grasps the kite bar while struggling in the turbulent sea. The camera captures the sequence with slight shake.\"\n\nWait, but the rules say \"briefly describe their appearance and number (color, size, orientation)\". The main subject is the one in blue, the other is also there. So mention \"a person in blue and red attire and another person\" maybe. But need to be concise.\n\nAlso, the other person: in the first frame, the main person is in front, the other behind. So \"a person in blue head covering, blue and red pants, white top, and another person behind, both on a red wakeboard\".\n\nThen, the action: the main person falls.\n\nLet's rephrase:\n\n\"Two", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bQpKbJBsdw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bQpKbJBsdw_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 383.85242587611276, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a kiteboard is being pulled by a kite; a second person (instructor) is visible in the background. The kiteboarder's motion is driven by the kite's pull and water resistance.", "background_and_ambient_analysis": "The ocean waves exhibit ambient environmental motion, but the primary action involves a person moving via kiteboarding (discrete object), with no significant background shifts indicating camera motion."}}
{"video_id": "1bg1c9OPmf0", "file_name": "1bg1c9OPmf0_000314_000324.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white headband and red shirt adjusts their headband with both hands, then brings one hand to their nose. The background shows a kitchen with wooden cabinets and a refrigerator. The camera remains static in a close-up, selfie perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bg1c9OPmf0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bg1c9OPmf0_000314_000324.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 166.67694518207975, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and face are moving as they apply makeup (e.g., adjusting position, wiping the face). These are discrete solid objects moving due to explicit physical actions.", "background_and_ambient_analysis": "Background elements (kitchen cabinets, light fixture) show no significant shifting or environmental motion (e.g., no fire, water, smoke, or wind). The background remains static throughout the frames."}}
{"video_id": "1bgXmdg3gPk", "file_name": "1bgXmdg3gPk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young woman in a white top and multicolored plaid skirt stands in front of a stone column beside a storefront, holding a pink bouquet and bagpipes. A person in a red jacket and light pants walks past her from left to right in the background, followed by a man in a gray hoodie and black shorts walking in the same direction, passing in front of her. The camera remains static, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bgXmdg3gPk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bgXmdg3gPk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 224.60857535020114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two distinct people (one in gray hoodie, one in blue jacket) are walking from right to left across the frame. The girl holding the sign is stationary.", "background_and_ambient_analysis": "The background (building, column, store) is stationary with no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "1buU7TbR6x4", "file_name": "1buU7TbR6x4_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's leg with a blue tattoo, wearing a white sock, is positioned over black plastic sheeting. A second person, wearing a blue shirt and black gloves, approaches the leg with a tattoo machine, adjusting their grip and beginning to apply the tattoo. The gloved hands move methodically over the leg's skin while the camera maintains a close-up, slightly shaky perspective focused on the tattooing process. Background elements include tiled flooring and the plastic sheeting, with minimal detail beyond the immediate action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1buU7TbR6x4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1buU7TbR6x4_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 916.5104712074512, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion include the tattoo artist's hands (wearing gloves) operating the tattoo machine and the leg/foot of the person receiving the tattoo. The hands move precisely to apply the tattoo, while the leg remains stationary.", "background_and_ambient_analysis": "The background elements (floor, plastic sheet) show minimal motion and no fluid/environmental features (fire, water, smoke, wind) detected. The background appears mostly static with slight camera-induced shifts."}}
{"video_id": "1byATgT9f3I", "file_name": "1byATgT9f3I_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a yellow hat, dark jacket, and striped breeches stands before two canvas tents, holding a red object and addressing a group of children gathered in front of him. The children, including a boy in a red shirt and others in varied colored tops, face the man, occasionally shifting positions. The camera remains stationary, capturing the scene from a medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1byATgT9f3I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1byATgT9f3I_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 258.19020504204036, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "The man (talking and gesturing) and the boy in the red shirt are moving minimally; children seated are mostly stationary.", "background_and_ambient_analysis": "The background (tents, trees) is static; no significant fluid motion (fire, water, smoke, wind) is observed. The environment appears calm."}}
{"video_id": "1c-WgclysdY", "file_name": "1c-WgclysdY_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a red vest and beige pants throws a pink toy toward a girl in a white shirt and blue shorts standing on the grass, then runs forward; another boy in a dark shirt and yellow cap approaches from the left, while the girl bends down near the toy. The camera maintains a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1c-WgclysdY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1c-WgclysdY_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 105, "blur_score": 504.09514624198107, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (one in red shirt, one in blue shirt) are moving: the person in red performs swinging motions, and another individual enters the frame from the bottom-left. Their motion is discrete and driven by intentional physical actions.", "background_and_ambient_analysis": "Static background elements (gravel path, grass, stone wall) show no uniform shifting across frames; no fire, water, smoke, or wind effects observed."}}
{"video_id": "1beyoexBg2w", "file_name": "1beyoexBg2w_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Hands in white gloves pour purple dye onto a white shirt tied with brown string, resting on a yellow plastic sheet. The shirt, already partially dyed with vibrant multicolored patterns, is flipped over to expose the opposite side. After flipping, the hands reapply dye to the newly exposed side, with blue, green, and yellow dye bottles positioned to the right of the shirt. The camera maintains a static top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1beyoexBg2w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1beyoexBg2w_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 94.67166433792207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1bqNWZvREDc", "file_name": "1bqNWZvREDc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a teal shirt and dark pants lifts a barbell with colorful weights, squats low while holding it, rises to stand with the barbell overhead, then drops it. The gym contains weight plates, chairs, and a window showing greenery outside. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bqNWZvREDc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bqNWZvREDc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 45.683391359012646, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (teal shirt, black pants) lifts a barbell from the ground to overhead, holds it, then lowers it and walks away. The barbell is a solid object moving due to explicit physical forces.", "background_and_ambient_analysis": "Background is static (walls, door, gym equipment do not shift uniformly). No ambient environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1c3bnC1P6vo", "file_name": "1c3bnC1P6vo_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red-patterned apron cuts a red onion on a wooden cutting board, holding the onion steady with their left hand while slicing vertically with a knife in their right hand. A second half of the onion remains on the board to the right. The camera maintains a fixed, top-down perspective focused on the hands and cutting board, with a kitchen backdrop featuring wooden cabinets and a stove visible behind the subject.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1c3bnC1P6vo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1c3bnC1P6vo_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 35.33880619352968, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the cutting board exhibit controlled motion during knife cutting, representing discrete solid-object interaction.", "background_and_ambient_analysis": "The kitchen background (cabinets, towel) shows no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "1c90r52T_aE", "file_name": "1c90r52T_aE_000138_000148.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A player in a blue shirt, dark shorts, white socks, and black shoes moves from the right side toward the center of a squash court, swinging a racket. Another player in white attire stands in the background, positioned further back. The camera maintains a low-angle perspective throughout, capturing the motion from the floor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1c90r52T_aE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1c90r52T_aE_000138_000148.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 64.96280850709647, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (squash player) in dark clothing holding a racket, moving via footwork and swinging motions. The player's movement is distinct and solid, with clear locomotion patterns.", "background_and_ambient_analysis": "Static background elements (walls, ceiling lights, red court lines) show no uniform shifting or fluid motion. No fire, water, or wind present."}}
{"video_id": "1bz9pbJhTX0", "file_name": "1bz9pbJhTX0_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands hold a black and silver digital wristwatch; the right thumb rotates the bezel, causing the watch's digital display to incrementally update. The camera maintains a static close-up perspective, focused on the watch and hands with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1bz9pbJhTX0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1bz9pbJhTX0_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 54.00641345477137, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands holding a watch, with subtle movement to adjust the watch's position for visibility; the watch itself is stationary.", "background_and_ambient_analysis": "Background elements (text and partial packaging) remain static with no fluid or gaseous motion; no fire, water, or wind present."}}
{"video_id": "1cWb7F8ePcw", "file_name": "1cWb7F8ePcw_000118_000128.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "... </think>  <caption_output>Three women in blue tank tops and black pants execute coordinated dance movements in a sunlit room with large windows. They begin in a wide lunge stance, raise arms overhead, shift positions with dynamic steps, and transition into dynamic poses while maintaining synchronization. The camera captures their motion from a fixed perspective with slight panning, keeping background details minimal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cWb7F8ePcw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cWb7F8ePcw_000118_000128.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 112.84291541496454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three dancers performing synchronized movements with discrete arm/leg motions, tracking their locomotion and interactions through bounding boxes.", "background_and_ambient_analysis": "Background elements (windows, wooden floor, outdoor plants) remain static and do not shift uniformly; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1cVonSQNGPs", "file_name": "1cVonSQNGPs_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a bright pink tank top, pink beaded necklace, and large hoop earrings sits in a salon chair. A person in a light blue shirt and white pants stands to her left, adjusting her hair and using a thin tool. The person moves their hands, first near the woman’s face, then lifts her hair, with salon equipment visible in the background. The camera remains close and slightly shaky, capturing the interaction from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cVonSQNGPs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cVonSQNGPs_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 45.23830847292079, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Brief description of moving discrete objects.", "background_and_ambient_analysis": "Brief analysis of background and ambient elements."}}
{"video_id": "1caGFHrhx-8", "file_name": "1caGFHrhx-8_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a green shirt and dark pants is seated at a piano, playing. The child raises their right hand to adjust the sheet music, then turns to face the camera with a smile. The camera remains stationary, capturing the child and piano from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1caGFHrhx-8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1caGFHrhx-8_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 159, "blur_score": 199.98312372140987, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl is playing the piano with hand movements, then turns to face the camera. Her locomotion (hand motions on keys, body rotation) is discrete and solid.", "background_and_ambient_analysis": "The background (wall, window, table) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "1cd2GqEkytk", "file_name": "1cd2GqEkytk_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subject is a person. Let's see the frames.\n\nIn the first frame, the person is standing, holding something in their hands, arms crossed? Wait, no, frame 0:00 shows them holding an object. Then in frame 0:01, they lower their arms, maybe dropping the object. Then in 0:02, they move their arms down, maybe throwing or dropping. Then they step back, turn slightly, and move towards the curtain.\n\nAppearance: The person is wearing a cap, brown vest over a white long-sleeve shirt, light blue jeans, white shoes. They are standing in a room with a brown curtain behind them, and a chair or something on the left.\n\nActions: Start by holding an object, then move arms down, step back, turn, and walk towards the curtain.\n\nSpatial relationships: The person is in front of the curtain, with a chair to the left.\n\nCamera perspective: It's a fixed shot, probably static, no movement mentioned.\n\nBackground: Minimal, just curtain and chair, so keep it brief.\n\nChronological order: \n\n0.0 - 0.3: Person stands holding an object, arms raised. \n0.3 - 0.4: Drops or lowers the object, arms down. \n0.4 - 0.5: Steps back and moves towards the curtain, turning slightly.\n\nWait, the frames are 0.0, 0.1, 0.2, 0.3, 0.4, 0.5. So from 0.0 to 0.1: holding object, maybe adjusting. Then 0.2: arms moving down, 0.3: stepping back, 0.4: moving towards curtain.\n\nSo the sequence: The person, wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers, initially holds an object with both hands raised. They then lower their arms, releasing or dropping the object, step back, and turn to move toward the brown curtain behind them. The camera remains stationary, capturing the scene from a fixed angle in a room with minimal background elements.\n\nWait, need to check the rules: \"Conclude with the camera perspective and movement\". So camera is fixed, no movement.\n\nAlso, mention spatial: person is in front of the curtain, chair to the left.\n\nLet's structure it:\n\nA person wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers stands in front of a brown curtain. Initially holding an object with both hands raised, they lower their arms, releasing the object, then step back and turn to walk toward the curtain. The camera remains stationary throughout.\n\nCheck if it's concise. Let's see:\n\n\"An individual dressed in a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers stands before a brown curtain. They begin holding an object with both hands raised, then lower their arms and release it, stepping back before turning to walk toward the curtain. The camera remains fixed in position throughout the sequence.\"\n\nWait, need to be chronological: \"initially holds...\", then \"lower arms\", \"step back\", \"turn to walk\".\n\nYes. Let's make sure not to include background details unless essential. The curtain is part of the setting, but the person is in front of it. The chair on the left is minimal, but the problem says \"keep background descriptions minimal unless essential for understanding motion\". The motion is the person moving toward the curtain, so the curtain is essential. The chair might not be necessary, but the problem says \"minimal\". So maybe just mention the curtain.\n\nWait, the first frame has a chair on the left with some items. But since it's not essential for the motion (the person's movement is toward the curtain), maybe just mention the curtain.\n\nSo the caption should focus on the person's actions.\n\nLet's draft:\n\n\"A person wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers initially holds an object with both hands raised. They lower their arms and release the object, then step back and turn to walk toward a brown curtain behind them. The camera remains stationary throughout.\"\n\nCheck rules:\n\na) Motion in chronological order: yes.\n\nb) Appearance and number: 1 person, described.\n\nc) Spatial: \"toward a brown curtain behind them\".\n\nd) Camera: \"remains stationary\".\n\ne) Background minimal: \"brown curtain\" is essential for the movement direction, chair is omitted.\n\nf) No text, etc.\n\nLooks good.\n</think>\n\n<caption_output>A person wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cd2GqEkytk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cd2GqEkytk_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 209.96568139222035, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is dancing with discrete movements (arm gestures, leg steps, torso shifts) while a pile of clothes remains static on the floor.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; wall and curtain remain static throughout the video."}}
{"video_id": "1cakGifP01c", "file_name": "1cakGifP01c_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, a man in a blue shirt and a woman in a red shirt, are excavating a dirt pit. The man uses a tool to dig while the woman brushes soil with a small brush. The camera zooms in to show the woman’s gloved hand gently brushing dirt off an object. The perspective shifts from a top-down view of both working to a close-up of the hand.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cakGifP01c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cakGifP01c_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 359.24919400159104, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people (wearing red and dark clothing) are digging in a trench. Their motion includes hand movements (digging, moving soil) and body adjustments. The motion is due to physical forces (muscle contraction) and is discrete.", "background_and_ambient_analysis": "The background (ground and structures) shows no dominant fluid or environmental motion. The ground remains static with no shifting that would indicate wind or water. The background does not shift uniformly (it's a zoom), so no camera motion dominates the background."}}
{"video_id": "1cEETjsY-gY", "file_name": "1cEETjsY-gY_000475_000485.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of musicians play guitars while children dance around them; two children, one in a black coat with pink trim and another with a blue backpack, move dynamically in front of the seated musicians, with the handheld camera panning slightly to follow their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cEETjsY-gY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cEETjsY-gY_000475_000485.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 36.373432059736444, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are dancing with coordinated locomotion (swaying, stepping) while musicians play guitars with minor hand/body movements; all subjects are solid, distinct objects moving due to physical forces.", "background_and_ambient_analysis": "No significant ambient motion (no fire, water, smoke, or wind). Background elements (crowd, ground) are stable without uniform shifting; crowd members exhibit minimal movement but no fluid environmental effects."}}
{"video_id": "1cez3z0m1Eg", "file_name": "1cez3z0m1Eg_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child wearing a black shirt and light-colored pants presses a small object into a yellow bowl on a kitchen counter, then steps back, bends forward, and adjusts their grip on the bowl, with the camera panning slightly to follow their movements while maintaining focus on the child’s actions against the backdrop of kitchen items like a green container and orange bowl.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cez3z0m1Eg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cez3z0m1Eg_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 37.43623002627617, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child is actively moving the jar and their hands, indicating physical motion due to intentional action.", "background_and_ambient_analysis": "Background elements (radiator, wall, kitchen items) remain stable with no shifting; no fluid motion (water, fire, smoke) or wind observed."}}
{"video_id": "1d07xQX83IE", "file_name": "1d07xQX83IE_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a light-colored shirt is initially positioned to the left, while a person in a gray hoodie with visible text reaches toward him; the gray-shirted individual places a hand on the boy's shoulder as he shifts forward, eventually filling the frame as he leans closer to the camera, which maintains a close-up perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1d07xQX83IE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1d07xQX83IE_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 102.70946797765096, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human subjects exhibit discrete movements: one drinks from a container, then adjusts posture; the other shifts slightly while seated.", "background_and_ambient_analysis": "No shifting backgrounds (wall and framed photos remain stationary) or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1csTx4AMUo4", "file_name": "1csTx4AMUo4_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand, covered by a brown sleeve, milks a dark brown and black cow's udder, with milk dripping into a metal bucket positioned below. The action occurs in close-up, steady camera focus on the milking process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1csTx4AMUo4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1csTx4AMUo4_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 40.94214015352557, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands and arms exhibit rhythmic motion manipulating the cow's udder to extract milk, with the milk container remaining stationary.", "background_and_ambient_analysis": "No dominant ambient environmental motion (fire, water, smoke, wind) observed. Ground background is stable with no uniform shifting or fluid dynamics."}}
{"video_id": "1cyZmW1h0-c", "file_name": "1cyZmW1h0-c_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a light pink shirt and green floral shorts walks through a sunlit orchard, gathering yellow fruit from trees while carrying a basket; she moves in front of dense green foliage and scattered fruit on the ground, with the camera panning slightly to follow her motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cyZmW1h0-c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cyZmW1h0-c_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 950.0290554372867, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A young girl (discrete solid object) moves through the garden, bending, reaching, and interacting with foliage, demonstrating intentional locomotion and object manipulation.", "background_and_ambient_analysis": "Background elements (trees, grass, ground) show no uniform shifting or fluid motion; leaf movement is subtle and not dominant ambient motion."}}
{"video_id": "1d0yLhD9sIE", "file_name": "1d0yLhD9sIE_000397_000407.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to look at the frames provided. The first part shows a kitchen scene with a metal bowl filled with a powdery substance, maybe flour or a mix, with a pair of tongs resting on top. Next to it is a measuring cup with some liquid, and a plate with fried chicken pieces on a paper towel. There's a person's hand visible, probably preparing the food.\n\nThen the scene changes to a frying pan with hot oil where chicken is being deep-fried. The person uses tongs to flip the chicken pieces. The chicken is golden-brown, so it's cooking well. The background is a kitchen setting with some tiles visible.\n\nI need to follow the rules. Start with chronological order. First, the setup with the bowl, tongs, and fried chicken. Then moving to the frying pan. Mention the main subjects: the bowl, tongs, chicken pieces, and the frying action. Note the spatial relationships—bowl next to plate, chicken in the pan. Keep descriptions brief. Avoid text on objects, like the measuring cup's markings, but since the user says to exclude text recognition, maybe just mention the measuring cup without specifics.\n\nCamera perspective: first shot is a close-up of the ingredients, then cuts to the frying pan. So the camera moves from a static shot of the preparation to a close-up of the frying process. The final caption should mention that transition.\n\nCheck if background is minimal. The first frame has a wooden surface and maybe some kitchen items, but maybe not necessary to mention. The second frame has a stove, so maybe note the pan is on the stove. But according to rule e, background minimal unless essential. So maybe just mention the frying pan on the stove.\n\nWait, the user says \"exclude text recognition, named characters, or stylistic analysis.\" So no mentioning the \"Pyrex\" or specific brand. Just say measuring cup.\n\nLet me structure it:\n\nFirst part: A person's hand uses tongs to handle a piece of fried chicken, placed on a paper towel-covered plate beside a metal bowl of powdered mixture, with a clear measuring cup nearby. Then, the scene cuts to a close-up of the chicken frying in a pot of hot oil, where the tongs flip the golden-brown pieces.\n\nWait, the first frames show the fried chicken already on the plate, then the person is probably taking it from the bowl to fry? Wait, looking at the frames: in the first part, the plate has fried chicken, and the bowl has the powder. Then the person is using tongs to take something from the bowl into the oil. Wait, the video starts with the bowl with powder and tongs, then the hand is holding a piece of food (maybe coated in flour) being placed into the oil. Then the next frame shows frying.\n\nWait, the first frame (0.0) shows the bowl with powder and tongs, plate with fried chicken. Then at 3.0-4.0 seconds, the scene changes to the oil with chicken frying. The hand is placing the chicken into the oil.\n\nSo chronological order: the person uses tongs to handle chicken (maybe coating or lifting it from the bowl), then places it into the hot oil where it's frying.\n\nWait, the first image has the tongs with a piece of food (maybe coated) in the bowl. Then the next frame shows the frying pan. So the motion is: hand takes a piece from the bowl, then drops it into the oil.\n\nWait, but the frames are:\n\n0.0-2.5: Bowl with powder, tongs, plate with fried chicken. Hand is seen in the background.\n\n3.5-4.5: Frying pan with oil and chicken, tongs flipping.\n\nSo first, the hand is preparing the chicken in the bowl (maybe coating), then moving to the fryer. But the first frame shows the plate with already fried chicken, so perhaps the chicken is being prepared for frying now.\n\nSo the main actions:\n\n1. A hand uses tongs to handle a piece of chicken coated in a powdery mixture (white, fine powder) in a metal bowl. Next to the bowl, on a paper towel, are several pieces of already fried, golden-brown chicken. A clear measuring cup is also visible on the wooden countertop.\n\n2. The scene transitions to a frying pan on the stove, where the chicken pieces are being deep-fried in hot oil. The tongs flip the golden-brown chicken in the bubbling oil.\n\nWait, but the problem says \"chronological paragraph describing the provided video.\" The video starts with the ingredients and setup, then shows frying.\n\nBut the first frame (0.0) shows the bowl and plate. Then the next part is the frying. So the sequence is: preparing (coating chicken in flour", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1d0yLhD9sIE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1d0yLhD9sIE_000397_000407.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 81.54121566415378, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Fried food pieces are manipulated using tongs in hot oil, with distinct motion as they are flipped and submerged.", "background_and_ambient_analysis": "Initial frames show a static table with food items; the frying scene features a stove background that remains uniform with no shifting elements, indicating no ambient environmental motion (oil bubbling is secondary to discrete object movement)."}}
{"video_id": "1d22NPPpf_M", "file_name": "1d22NPPpf_M_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hand, wearing a gray sleeve, uses a yellow-handled spatula to cut a white cake with blue icing and colorful decorations. The cake rests on a dark tray surrounded by scattered red and green cards and disposable cups. The hand maneuvers the spatula to slice the cake, adjusting its position slightly. The camera remains in a close-up, stable perspective throughout the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1d22NPPpf_M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1d22NPPpf_M_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 155, "blur_score": 62.32878987488672, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand and a knife are moving to cut a cake. The cake is being sliced, causing pieces to move.", "background_and_ambient_analysis": "The background (table, cups, bottles, and game cards) is static; no fluid motion (fire, water, smoke) or environmental wind is present."}}
{"video_id": "1dCtCKnbrQg", "file_name": "1dCtCKnbrQg_000343_000353.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video starts with a close-up of a person playing a clarinet. The person is wearing a striped shirt and glasses. The clarinet is red and silver. Then, the camera shifts to show the person holding the clarinet in front of them, maybe turning to face the camera. Wait, the sequence: first frame is a side view of the person playing, then the next frames show the person more frontally, holding the clarinet. The background is dark, so minimal details. Let's note the motion: the person is playing, then adjusts position. The main subject is the person and the clarinet. Let's structure chronologically.\n\nStart: Close-up of person from the side, playing clarinet (red and silver, mouthpiece in mouth). Then, the person turns slightly, facing more towards the camera, holding the clarinet upright. Camera moves from close-up side view to a wider shot showing the person in front of a music stand? Wait, in frame 4, there's a music stand. So first few frames: close-up side, then the person turns to face the camera, holding the clarinet, with the music stand behind them.\n\nAppearance: person in striped shirt, glasses, clarinet red with silver parts. Motion: playing clarinet (mouthpiece to mouth), then shifting to hold the clarinet vertically. Spatial: initial side view, then facing forward. Background is dark, so no need to describe much.\n\nSo the caption should be: A person in a striped shirt and glasses plays a red clarinet with silver accents, positioned in profile against a dark background. The individual turns to face forward, holding the clarinet vertically in front of a music stand. The camera transitions from a close-up side view to a wider shot capturing the person's upper body and instrument.\n\nWait, check the rules. Focus on motion and behavior chronologically. So first, playing (mouthpiece to mouth), then turning to face forward, holding the clarinet. Appearance: striped shirt, glasses, clarinet color. Spatial: starts side, then front. Camera movement: transitions from close-up side to wider shot.\n\nLet me make it concise. \"A man in a striped shirt and glasses plays a red clarinet with silver details, initially in profile against a dark background. He then turns to face forward, holding the instrument vertically, with a music stand visible behind him. The camera shifts from a close-up side view to a wider shot of the upper body.\"\n\nWait, the video has 5 frames. Let's check each frame:\n\n[0.0] - close-up side view, playing clarinet.\n\n[1.4] - same as 0, still playing.\n\n[2.5] - person turns slightly, holding clarinet, still playing?\n\n[3.6] - person is fully facing camera, holding clarinet vertically, with music stand in front.\n\n[4.7] - same as 3.6.\n\nSo the main motion is the person starting in profile, then turning to face the camera, holding the clarinet. The camera starts close-up (side), then moves to a wider shot.\n\nSo the caption should list the actions in order.\n\n\"Starting in a close-up side profile, a person in a striped shirt and glasses plays a red clarinet with silver accents against a dark background. They turn to face forward, holding the instrument vertically, with a music stand appearing in front of them. The camera transitions from the close-up side view to a wider shot capturing the upper body and the music stand.\"\n\nWait, the music stand is only visible in frame 3.6 and 4.7. So mention when it appears. Also, check if the clarinet is red and silver. Yes, from the first frames. So \"red clarinet with silver details\" or \"red and silver clarinet\".\n\nLet me phrase it concisely.\n\n\"A person in a striped shirt and glasses plays a red clarinet with silver accents. Initially in a side profile, they turn to face forward while holding the instrument vertically, revealing a music stand in front of them. The camera moves from a close-up side view to a wider shot showing the upper body.\"\n\nWait, need to check rules: exclude named characters, so \"a person\" is okay. Appearances: striped shirt, glasses, clarinet color. Motion: playing, turning. Spatial: side to front. Background: dark, minimal.\n\nOkay, let's draft:\n\n\"A person wearing a striped shirt and glasses plays a red clarinet with silver details in a side profile against a dark background. They then turn to face forward, holding the clarinet vertically with a music stand visible behind them. The camera transitions from a close-up side view to a wider shot capturing the upper body.\"\n\nWait, \"behind them\" or \"in front\"? In the last frame, the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1dCtCKnbrQg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1dCtCKnbrQg_000343_000353.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 81.89761989488234, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holding a clarinet is performing; discrete motions include subtle body/finger movements while playing the instrument.", "background_and_ambient_analysis": "The background is dark and static; no shifting background elements or fluid/environmental motion (fire, water, wind) are present."}}
{"video_id": "1cwZ8VZvRjc", "file_name": "1cwZ8VZvRjc_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a light green sports bra and black leggings begins in a low lunge position on a green yoga mat, with her front foot forward and back leg extended, hands on the mat. She transitions by lowering her front knee to the mat, shifting into a kneeling stance, then adjusts to sit back with hands on her knees while maintaining balance. The camera remains static throughout, capturing her movements from a consistent angle in a room with wooden flooring and minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1cwZ8VZvRjc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1cwZ8VZvRjc_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 46.568966954166115, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (solid, discrete object) performs yoga movements: transitions from lunge to kneeling position, then sits back on heels. Motion is intentional locomotion.", "background_and_ambient_analysis": "Background elements (wooden floor, white cabinet, bookshelf) show no uniform shifting or environmental motion. No fire, water, smoke, or wind present."}}
{"video_id": "1dSwufCF9EY", "file_name": "1dSwufCF9EY_000090_000100.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored plaid shirt and dark pants stands at a wooden table, holding a white plate. They move the plate across the table toward the left, placing it down, then lean forward toward the table. Another person is partially visible in the background near a wooden cabinet. The camera remains stationary, capturing the scene from a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1dSwufCF9EY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1dSwufCF9EY_000090_000100.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 156.80483031335945, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a checkered shirt) is moving discretely across the scene, walking from the center toward the right side and turning away.", "background_and_ambient_analysis": "The background (wooden cabinets, wall decoration, ceiling beams) shows no shifting or environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "1dqlfYqTEEw", "file_name": "1dqlfYqTEEw_000096_000106.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with a patterned scarf stands beneath a leafy tree, raising their right arm to grasp a branch, then bringing the hand toward their mouth. The camera remains stationary, capturing the individual's interaction with the tree against a backdrop of dense foliage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1dqlfYqTEEw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1dqlfYqTEEw_000096_000106.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 480.8440653596826, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is visible, performing discrete movements: raising an arm, then bringing a container to their mouth (drinking). The person's motion is clear and solid.", "background_and_ambient_analysis": "The background includes trees and a building. There is subtle movement in the trees (wind) but it is not dominant. The background elements do not shift uniformly, indicating no significant camera motion."}}
{"video_id": "1e-uQRmi7ok", "file_name": "1e-uQRmi7ok_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a blurred scene, then focuses on two white six-sided dice stacked on a surface, each displaying six dots. A dark hand enters from the right, grabs the dice, and lifts them out of view. The camera remains close to the surface with minor shake, capturing the hand’s motion and dice removal while the background stays indistinct.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1e-uQRmi7ok.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1e-uQRmi7ok_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 154, "blur_score": 104.20944792236646, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand moves and adjusts three dice on a table, causing the dice to change positions. The dice are solid, distinct objects moving due to physical interaction.", "background_and_ambient_analysis": "Background (wall and window) remains static with no uniform shifting; no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "1dy-mqTwelI", "file_name": "1dy-mqTwelI_000177_000187.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of football players in white and dark uniforms run across the field toward the 40-yard line, colliding and moving toward the sideline as the camera captures the action from a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1dy-mqTwelI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1dy-mqTwelI_000177_000187.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 412.31643953020307, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple football players moving due to running, tackling, and positional changes. Solid objects (players) exhibit distinct locomotion and collision dynamics.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind dominant motion. Field markings (e.g., 50-yard line) and spectator stands remain stationary with consistent spatial relationships."}}
{"video_id": "1dshgMBgZ8s", "file_name": "1dshgMBgZ8s_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. The user wants a concise chronological paragraph describing the video. First, I need to focus on the main subjects, which are the people in the video. They're all pulling a rope, right? So it's a tug of war.\n\nLooking at the frames, there are around 12 people. Let me count: in the first frame, there are 12 individuals. They're split into two teams. The left team has people wearing various colors—some in white shirts, one in a red shirt, maybe blue shorts. The right team also has white shirts, some in dark shorts. The background is a grassy field with trees, but the rules say to keep background minimal unless essential. So maybe just mention \"open grassy field with trees\" briefly.\n\nThe action starts with both teams standing, then they start pulling. The movement is sequential: they lean back, strain, and the rope moves. The sequence shows them pulling towards their sides, with some people falling or losing balance. The last frame shows them still pulling but maybe the left team is winning?\n\nI need to describe the motion chronologically. So first, people are in a line, then they pull the rope, strain, maybe one side moves more. The key is to note their positions changing over time. Also, mention the number: approximately 12 people. Appearance-wise, mostly white shirts, but some variations in color and shorts.\n\nSpatial relationships: teams are on opposite sides of the rope. Left team on one side, right on the other. The camera seems to stay in the same position, maybe a slight shake. The problem says to mention camera perspective and movement. Looking at the frames, the camera doesn't move much, just a slight shake maybe.\n\nCheck the rules: exclude text recognition, named characters, so no names. Focus on motion and behavior. Conclude with camera perspective. So the caption should be: people divided into two teams pulling a rope in a tug-of-war on a grassy field. They strain, lean back, the rope shifts, and some fall. Camera is stationary with slight shake.\n\nWait, the exact order: in frame 0, they're all standing. Then they pull, frame 1-3 show them pulling with effort, then maybe one team moves forward. Need to describe the sequence step by step. Maybe \"a group of approximately 12 individuals, mostly wearing white shirts and shorts of varying colors, form two teams and engage in a tug-of-war on a grassy field. Initially positioned facing each other with the rope taut, they pull backward in unison, leaning into the strain. As the competition progresses, the left team pushes forward, causing the right team to stagger and fall backward, while the rope shifts closer to the left group. The camera remains stationary with minimal movement, capturing the dynamic motion from a ground-level perspective.\"\n\nWait, but the user wants it concise. Let me check the example format. The output must be a paragraph. So:\n\n\"Approximately twelve people, wearing white shirts and colored shorts, engage in a tug-of-war on a grassy field. The two teams pull the rope taut, leaning backward with strained postures; the left team pushes forward, causing the right team to stagger and fall backward as the rope shifts toward the left side. The camera remains static with slight shake, capturing the motion from a ground-level perspective.\"\n\nHmm, maybe more precise. Let me see the exact frames. In frame 0, they're all standing. Frame 1-2: leaning into the pull. Frame 3-4: more intense pulling, some falling. The description should follow the chronological order of the video. So start with initial position, then the action, then the result.\n\nPossible caption: \"About twelve individuals, predominantly in white shirts and shorts of various colors, participate in a tug-of-war on a grassy field. Initially positioned opposite each other with the rope taut, they lean backward and pull in unison. As the competition intensifies, the left team pushes forward, causing the right team to stagger and fall backward; the rope shifts closer to the left side. The camera remains stationary, capturing the scene from a ground-level perspective with slight shake.\"\n\nCheck if all rules are followed: focus on motion in chronological order. Mention number (12), appearance (white shirts, various shorts). Spatial relationships (left and right teams). Camera perspective (stationary, ground-level). Background minimal. Excluded text and names.\n\nWait, the exact count in the frames: the first frame shows 12 people. Let me count again. Left side: first frame has 6 people? Wait, the initial frame has people lined up, but the count might be different. Maybe 12 total. But the problem says \"approximate\" number.\n\nAnother check: in the problem statement, the user says", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1dshgMBgZ8s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1dshgMBgZ8s_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 306.52489910451436, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are moving in coordinated physical actions (bending, pulling, standing) indicative of a team-based game or activity.", "background_and_ambient_analysis": "The background (trees, sky, grass) is static with no uniform shifting or fluid motion; no fire, water, smoke, or significant wind effects observed."}}
{"video_id": "1eDtLf01_lA", "file_name": "1eDtLf01_lA_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and shorts crouches beneath a weighted barbell, lifts it to shoulder height, then raises it overhead while maintaining a squat. The barbell, loaded with multiple weights, is held horizontally. The camera remains stationary, capturing the lift from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eDtLf01_lA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eDtLf01_lA_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 331.6301619868808, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person (solid object) is lifting a barbell through a squat and overhead press motion, driven by muscular force and explicit physical locomotion.", "background_and_ambient_analysis": "The blackboard, gym equipment, and walls are stationary with no shifting or fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "1e8SJtP9Uj0", "file_name": "1e8SJtP9Uj0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a purple sleeveless top, maroon leggings, and pink athletic shoes performs a lunge with hands on the ground in an arched concrete tunnel. She then extends both arms upward in a reaching motion. The camera remains stationary throughout the sequence, capturing her movements from a fixed frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1e8SJtP9Uj0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1e8SJtP9Uj0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 35.907893304730635, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing purple and pink athletic clothing) moves through discrete, solid motion: transitioning from a crouched position to standing, extending arms upward, and then retracting them. This motion is generated by the person's own physical exertion.", "background_and_ambient_analysis": "The tunnel walls and ground show no shifting or movement. No fire, water, smoke, or wind motion is present; the environment is static with consistent stone textures and a fixed fixture in the wall."}}
{"video_id": "1eC3s9Ojlcc", "file_name": "1eC3s9Ojlcc_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to describe the video chronologically. The video shows people handling boxes. Let's see the sequence.\n\nIn the first frame, there are four people. One in pink shirt is bending over, another in blue shirt is sitting or kneeling, and two others. Then, the person in pink picks up a white plastic bag, moves it. The person in blue gets up and moves. Another person in a red and white patterned shirt comes in. They're all handling boxes and bags. The background has lots of boxes on the floor. The camera seems to be top-down, maybe a slight shake as the action happens.\n\nNow, need to focus on motions: main subjects are people (four in total), their actions: bending, picking up bags, moving boxes. Descriptions: pink shirt, blue shirt, striped shirt, patterned shirt. Spatial: pink person is moving from left, blue person stands up, others move around. Camera is top-down, possibly static but with slight movement.\n\nLet's structure it. Start with the scene: four individuals in a room with cardboard boxes. First, the person in pink shirt bends over, picks up a plastic bag, then moves it. The person in blue shirt stands up and moves. The person in the patterned shirt enters and handles bags. Others are moving boxes. The camera is top-down, with slight movement.\n\nMake sure to mention chronological order: initial positions, then actions. Keep it concise. Let's draft:\n\nIn a cluttered room with cardboard boxes, a person in a light pink shirt bends over and picks up a white plastic bag, then stands and moves it to the right. A person in a blue shirt stands and walks toward the center. A person in a red and white patterned shirt enters, holding a plastic bag, and interacts with the others. Another individual in a striped shirt remains seated, handling boxes. The camera maintains a top-down perspective with minimal movement.\n\nWait, check the rules: background minimal, so maybe just \"cluttered room with cardboard boxes\" is okay. Make sure to mention the number: four people. Let's check the frames: first frame has four people. Then in the sequence, actions are happening.\n\nAlso, in the first frame, the person in pink is bending over boxes, then stands, picks up the bag. The blue shirt person stands up and moves. The patterned shirt person comes in. The striped shirt person is sitting.\n\nSo rephrasing:\n\nA group of four people in a room with scattered cardboard boxes engages in activities: the individual in a light pink shirt bends over, picks up a white plastic bag, and moves it; a person in a blue shirt stands and walks toward the center; another individual in a red and white patterned shirt enters while holding a plastic bag; and a person in a striped shirt remains seated, handling boxes. The camera observes from a top-down angle with slight movement.\n\nWait, but need to be more chronological. Let's see the order of actions:\n\n0.0s: pink shirt bends over boxes, blue shirt is seated, striped shirt seated, patterned shirt not visible.\n\n0.3s: pink shirt stands, blue shirt stands up.\n\n0.6s: pink shirt holds a plastic bag, walks towards the patterned shirt.\n\n1.0s: pink shirt moves the bag, patterned shirt enters, holds bags.\n\nSo the sequence: pink shirt starts by handling boxes, then picks up a bag. Blue shirt stands up. Patterned shirt (who was previously maybe in the background?) enters and handles bags.\n\nWait, the video is a short clip, so:\n\nInitial state: four people in a room with boxes. The person in pink shirt is bending over boxes, then picks up a white plastic bag. The person in blue shirt stands up and moves. The person in the red and white patterned shirt (appears in frame 3) holds a plastic bag and moves. The person in striped shirt remains seated, handling boxes. The camera is top-down.\n\nSo the caption should flow: first, the pink-shirted person bends and picks up a bag; then the blue-shirted person stands; then the patterned-shirted person enters with a bag; while the striped-shirted person stays seated. Background: boxes. Camera: top-down.\n\nLet's condense.\n\nIn a room with numerous cardboard boxes, a person in a light pink shirt bends over, picks up a white plastic bag, and moves it to the right. A person in a blue shirt stands and walks toward the center. Another individual in a red and white patterned shirt enters, holding a plastic bag, and joins the group. A person in a striped shirt remains seated, handling boxes. The camera maintains a top-down perspective with slight motion.\n\nCheck if background is essential: \"room with numerous cardboard boxes\" is minimal. Mention spatial", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eC3s9Ojlcc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eC3s9Ojlcc_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 107.74312994138717, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (at least 4) moving and handling boxes, bags, and green items. Their motion is due to walking and lifting.", "background_and_ambient_analysis": "Background (floor and walls) is static with no uniform shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "1eJe2xU_r6Q", "file_name": "1eJe2xU_r6Q_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They provided a video of someone playing piano keys, and I have to generate a concise, chronological paragraph following specific rules.\n\nLooking at the video frames: it's a close-up of piano keys with a hand pressing them. The hand is moving across the keys, probably playing a melody. The background is minimal, just a dark area and maybe part of the person's jeans. The camera is focused on the keys and the hand, so the perspective is from above or close to the keyboard.\n\nRule a says to focus on motion and behavior in chronological order. So the main subject is the hand pressing the keys. I need to describe the sequence: the hand moves from left to right, pressing white and black keys. The hand's appearance is a light-skinned finger, maybe part of a right hand since it's moving across the keys. The number is one hand, but the user mentions \"main subjects,\" so maybe just the hand.\n\nRule b: describe appearance and number. The hand is light-skinned, fingers pressing keys. Size-wise, the hand is typical, maybe medium. Orientation: moving horizontally across the keys.\n\nRule c: spatial relationships. The hand is in front of the keyboard, pressing the keys. The keys are white and black, arranged in the standard piano pattern.\n\nRule d: camera perspective. The camera is close-up, possibly slightly shaky, focusing on the keys and hand. Maybe a static shot but with some movement, but the user says \"slight shake\" if applicable. The description says \"slight shake\" in the example, but the video here might not have a shake. Wait, the user's example in the problem statement mentions \"slight shake\" as part of the camera movement. But in the provided video frames, the hand is moving, but the camera seems steady. Hmm, the problem states to mention camera perspective and movement. The video shows a close-up, so maybe top-down? Wait, piano keys are usually viewed from above, so maybe top-down. Wait, in the video, the keys are horizontal, so the camera is looking down at the keyboard. So top-down perspective. But the user's example might say \"slight shake,\" but if the video is stable, maybe just \"static close-up.\" Wait, the video description from the user's example says \"slight shake,\" but the actual video here might not have that. Let me check the given frames: the frames show a hand pressing keys, but the camera seems steady. However, the user's problem statement says \"DO NOT include any reasoning in the caption tags,\" so I need to follow the example provided.\n\nLooking at the example output they gave in the rules: \"Top-down view of a hand pressing piano keys... slight shake.\" Wait, but the user says in the rules: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So need to specify.\n\nBut in the provided video frames, it's a close-up of the piano keys with a hand moving. The camera is positioned above the keyboard, so top-down. The hand is moving from left to right across the keys, pressing white and black keys. The motion is sequential: the hand moves along the keys, pressing each one in sequence.\n\nThe background is minimal, just the keys and maybe a bit of denim (the user's jeans). So background descriptions minimal unless essential, so maybe just mention the keys and the hand.\n\nFollowing all the rules: chronological order, motion of the hand pressing keys, appearance (light-skinned hand), spatial (hand in front of keys), camera perspective (top-down, static close-up).\n\nWait, the user's example in the problem statement for the rules says: \"e.g., top-down, pan left, slight shake.\" So for the camera, if it's steady, maybe \"static close-up\" but the rule examples use \"top-down\" as an example. Wait, the video is a close-up, so \"top-down\" is appropriate here.\n\nWait, piano keys are usually viewed from above, so top-down. The camera is focused on the keys, so top-down view.\n\nNow, the user's output format requires a concise paragraph in chronological order. So start with the hand pressing the keys in sequence. Describe the hand moving from left to right, pressing white and black keys. The hand is light-skinned, one hand. The camera is top-down, maybe with slight shake if present.\n\nWait, the video frames might not have a shake, but the user's example might have included it. But the problem says to follow the rules. The video description here: the frames are a bit shaky, maybe, but the user says \"slight shake\" as part of camera movement. But perhaps in this case, the camera is steady. Hmm.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eJe2xU_r6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eJe2xU_r6Q_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 143.09318066542696, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) is pressing keys on a keyboard, exhibiting intentional movement due to muscular action.", "background_and_ambient_analysis": "Background (keyboard and jeans) is static with no shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "1eJQrSXbHSM", "file_name": "1eJQrSXbHSM_000175_000185.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white top stands left, gripping vertical poles of a light-adorned metal structure as multiple performers in blue and red outfits ascend and maneuver across it; the structure rotates slightly while performers shift positions, with the camera maintaining a steady, slightly shaky perspective focused on the central action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eJQrSXbHSM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eJQrSXbHSM_000175_000185.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 233.92030256330702, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (performers) are moving: individuals on a pole apparatus, with one person actively manipulating the pole and others balancing.", "background_and_ambient_analysis": "The background features blurred stage lights and foliage, but there is no dominant ambient environmental motion (e.g., fire, water, smoke, or wind). Static background elements (stage structures) show minimal or no uniform shifting across frames."}}
{"video_id": "1eUlPC05faU", "file_name": "1eUlPC05faU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several hands, including those of individuals in light-colored and dark clothing, gather and manipulate a bundle of brownish-yellow strands with red and orange accents in a crowded setting. The hands move the bundle together, with fingers interlacing and adjusting the strands. The camera maintains a close-up perspective, slightly shaky, focusing on the hands and the bundle as the action progresses.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eUlPC05faU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eUlPC05faU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 235.83073861657837, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple hands (discrete solid objects) are interacting with a cluster of thin, flexible sticks/straws, exhibiting controlled, coordinated motion as if pulling or manipulating the objects.", "background_and_ambient_analysis": "No clear static background elements (walls, ground) are visible; the scene is dominated by close-up interaction without fluid/environmental motion (fire, water, wind) dominating the frame."}}
{"video_id": "1eXcfudMJZc", "file_name": "1eXcfudMJZc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt, black pants, and white sneakers walks across a wooden gym floor, then spins while holding an object and lifts one arm, with two other individuals visible in the background near a blue wall and fan. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eXcfudMJZc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eXcfudMJZc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 853.4774537741343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include multiple people performing locomotion and a ball being thrown. The ball's motion is driven by physical force (throwing), and human movement is due to explicit physical locomotion.", "background_and_ambient_analysis": "Background elements (walls, fan, shelves, floor) remain stationary and do not exhibit uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1eQZtDUAsLM", "file_name": "1eQZtDUAsLM_000173_000183.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a silver espresso machine featuring digital controls and knobs, positioned against a tiled background. A hand enters from the left, pointing toward the machine’s front, then shifts to gesture toward its right side. The camera zooms in slightly, focusing on the machine’s portafilter area as the hand continues to move across its surface. A stack of disposable cups remains visible to the machine’s right. The camera maintains a close-up perspective with minimal movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eQZtDUAsLM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eQZtDUAsLM_000173_000183.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 360.01120032511153, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand moves a portafilter (metallic component) from left to right, positioning it under the espresso machine's group head.", "background_and_ambient_analysis": "The background (espresso machine and bottle) shows minimal shift but no fire, water, smoke, or wind. The dominant motion is the hand moving the portafilter."}}
{"video_id": "1eSORLPfZ9s", "file_name": "1eSORLPfZ9s_000118_000128.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses a tool to refine details on a tiger face design etched into a wooden block, featuring black and gold patterns on a white circular base. The hand moves methodically across the face, focusing on specific areas like the eye and fur. The scene is viewed from a close-up top-down perspective, with the camera following the hand’s steady, precise motions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eSORLPfZ9s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eSORLPfZ9s_000118_000128.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 102.16215352655193, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is making deliberate, controlled movements to apply paint on a wooden block. The hand is a discrete solid object moving due to physical interaction with the paint.", "background_and_ambient_analysis": "The background consists of a static wooden surface with no shifting or environmental fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "1egy-Lt6drQ", "file_name": "1egy-Lt6drQ_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a brown hat and dark jacket sits at a table, manipulating a sandwich. They open the sandwich, revealing layered fillings, then adjust its position while seated. The table holds additional food items, including a plate with mixed vegetables. The camera maintains a stationary, slightly shaky perspective focused on the person’s upper body and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1egy-Lt6drQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1egy-Lt6drQ_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 173.337071802909, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the sandwich are moving: the hands open the sandwich, bring it to the mouth, and take bites. The drink glass is held steadily but the hand moves to support eating.", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion observed (e.g., no fire, water, wind). Background remains mostly static with minor blur due to motion."}}
{"video_id": "1eo2bGRy5VY", "file_name": "1eo2bGRy5VY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray shirt and dark pants holds a wooden plank horizontally, then bends forward, turning his body while adjusting the plank's position near a metal-framed window. The camera follows his motion with slight movement, capturing his shift from an angled position to a more upright stance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eo2bGRy5VY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eo2bGRy5VY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 149, "blur_score": 93.78194294631083, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holding a wooden block performs discrete movements (lifting, rotating, placing the block) while interacting with a machine component. The motion is consistent with physical manipulation of solid objects.", "background_and_ambient_analysis": "Background elements (window panes, structural framework) show no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven effects are present."}}
{"video_id": "1ek0EJH-gds", "file_name": "1ek0EJH-gds_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark green jacket and black pants stands outdoors on rocky terrain, manipulating a light blue rope with both hands. The individual holds the rope in front of their torso, adjusting and twisting it while remaining stationary. The background features sparse vegetation and trees, but the focus remains on the person’s hands and the rope. The camera maintains a static, eye-level perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ek0EJH-gds.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ek0EJH-gds_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 411.49960546793716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and arms are actively manipulating a rope, exhibiting discrete, localized motion due to manual action.", "background_and_ambient_analysis": "Background elements (trees, rocks) show no uniform shifting or environmental fluid motion; subtle wind sway in foliage is negligible and not dominant."}}
{"video_id": "1eqTBlNZI9Q", "file_name": "1eqTBlNZI9Q_000104_000114.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video clip and wants a concise chronological paragraph following specific rules.\n\nFirst, I need to parse the video description. The video starts with a person holding a purple balloon. They're in an indoor setting with wooden beams and some lighting. The person is manipulating the balloon, twisting it into a shape. The background has some shelves and maybe a bed with a curtain. The key points here are the person's actions with the balloon, the environment, and the camera perspective.\n\nRule a says focus on motion and behavior in chronological order. So I should describe the sequence: the person starts holding the balloon, then twists it, maybe forms a shape, and continues. The video is short, so the actions are quick. The person's hands are the main focus.\n\nRule b: mention appearance and number. The balloon is purple, size is maybe medium, being twisted. The person is just a person, no specific details beyond what's visible. The balloon is the main object here.\n\nRule c: spatial relationships. The background is indoors with wooden beams, maybe a bed or furniture, but the rules say to keep background minimal unless essential. So maybe just note the indoor setting without specific details.\n\nRule d: camera perspective. The camera is probably static, maybe a bit shaky. The video seems to be shot from a handheld perspective, close to the person. The user's example in the instructions mentions \"slight shake,\" so maybe that's applicable here.\n\nRule e: minimal background. So maybe just mention the indoor setting without specifics like the bed or curtains.\n\nRule f: exclude text, names, style. So no mention of any text in the video, just the actions.\n\nNow, structuring the caption. Chronological order: first, the person holds the balloon, then twists it into a shape, maybe forms a specific structure like a balloon animal. The video shows the person working with the balloon, probably creating a figure. The camera is close-up, moving slightly, maybe handheld.\n\nWait, in the video frames provided, the person is holding the balloon, twisting it, then bringing it up. The first frame shows hands holding the balloon, then in the next frame, the balloon is twisted, then raised above the head. So the sequence is: holding, twisting, raising, then maybe finishing.\n\nNeed to check the timestamps. The video starts with the person holding the balloon, then twists it, forms a shape, and then the balloon is held up. The person's hands are doing the twisting.\n\nSo the caption should describe the person manipulating the purple balloon, twisting it into a shape, holding it up, then possibly adjusting. The background is an indoor space with wooden beams and soft lighting. The camera is close to the subject, slightly shaky.\n\nLet me draft it: A person manipulates a purple balloon, twisting it into a shape while holding it with both hands. They bring the balloon upward and adjust its form, working with the twisted structure. The setting is an indoor space with wooden beams and warm lighting. The camera remains close to the subject, capturing the hands and balloon with slight handheld movement.\n\nCheck the rules. Focus on motion: manipulating, twisting, bringing up. Appearance: purple balloon. Spatial: indoor, but minimal background. Camera perspective: close-up, slight shake. Background minimal. No text or names.\n\nYes, that seems to fit. Make sure it's concise and chronological. Let me check the word count. The example in the instructions is a bit more detailed, but the user says concise. So maybe shorten a bit.\n\n\"A person uses both hands to twist a purple balloon into a shape, holding it close before lifting it upward. The indoor setting features wooden beams and warm lighting. The camera remains close to the subject with slight handheld movement.\"\n\nWait, but the video shows the person moving the balloon, so the actions should be in order: twisting, then lifting. The first frame shows hands holding the balloon, then twisting, then raising. So the caption should mention the sequence of actions. Let me check the original frames again.\n\nFrame 0: Person holding balloon, hands visible. Frame 1: Balloon being twisted. Frame 2: Balloon raised above head. So the actions are holding, twisting, raising. So the caption should reflect that.\n\n\"A person twists a purple balloon with both hands, adjusting its form while holding it close, then lifts it upward. The indoor setting includes wooden beams and warm lighting. The camera captures the action from a close angle with slight movement.\"\n\nWait, the user's example in the instructions says \"DO NOT output reasoning,\" so I need to be careful not to include any extra thoughts. Also, the output must be exactly in the <caption_output> tags.\n\nWait, the user says \"DO NOT include any reasoning in the caption tags.\" So just the caption.\n\nFinal check: chronological order (twisting, lifting", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eqTBlNZI9Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eqTBlNZI9Q_000104_000114.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 161, "blur_score": 186.33515051469215, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person manipulates a purple balloon with their hands, demonstrating discrete, solid object motion through twisting and stretching actions. The balloon's movement is explicitly driven by physical forces from the person's hands.", "background_and_ambient_analysis": "The background features wooden beams and indoor elements with no significant shifting or fluid motion (fire, water, smoke, wind). Static background elements remain consistent across frames, indicating no dominant ambient environmental motion."}}
{"video_id": "1eWNfXnCOXU", "file_name": "1eWNfXnCOXU_000189_000199.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a plaid shirt, cap, and orange vest bends over a wet shoreline, handling a white cylindrical object. He stands, holding the cylinder in one hand and a brown item in the other, then turns to display them while another person in red stands to his right. The camera, positioned at a low angle, follows his movements across the beach with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1eWNfXnCOXU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1eWNfXnCOXU_000189_000199.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 247.53572275020437, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving from a bent position to an upright stance while handling a white cylindrical object and a yellow bag. The motion involves locomotion and object manipulation, with the person as the sole discrete solid object exhibiting significant movement.", "background_and_ambient_analysis": "The background features a body of water with gentle ripples, indicating ambient environmental motion. However, this is not dominant; the primary motion is driven by the human subject."}}
{"video_id": "1fJ6PFC8eFk", "file_name": "1fJ6PFC8eFk_000122_000132.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a long red dress and white top stands at a music stand on stage, initially holding an object and then gesturing with her hands as she performs. To her left, a seated woman in dark clothing plays a grand piano. Both remain in their positions throughout, with the standing woman moving her hands expressively while the pianist continues playing. The camera remains stationary, capturing the performance from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fJ6PFC8eFk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fJ6PFC8eFk_000122_000132.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 284.42622696804665, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: a standing person gesturing with arms and a seated pianist playing the piano. Both exhibit movements due to explicit physical forces (locomotion and hand movements).", "background_and_ambient_analysis": "The background is static and dark with no shifting elements. No fluid or environmental motion observed."}}
{"video_id": "1f2QAyqou1M", "file_name": "1f2QAyqou1M_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with brown hair in a bun has a black earbud inserted into their ear in a close-up view. Hands adjust the earbud from the back, shown in a split-screen sequence demonstrating insertion for both ears. The scene then shifts to the person seated at a desk, using a laptop with a cup, smartphone, and potted plant visible on the table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1f2QAyqou1M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1f2QAyqou1M_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 151.61500848145334, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's head and hands are moving: the head turns to showcase the earpiece, and hands adjust the device. These are solid, distinct objects moving due to explicit physical forces (locomotion/adjustment).", "background_and_ambient_analysis": "The background features a plain white wall, a blue curtain, and a plant. No shifting backgrounds or fluid/environmental motion (fire, water, wind) is observed; the background elements remain static across frames."}}
{"video_id": "1fVxf9-j6G8", "file_name": "1fVxf9-j6G8_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a thin stick-like object near their mouth, then raises their hand toward their mouth, tilts their head back, and closes their mouth. The individual subsequently adjusts their head and hand position while seated inside a vehicle. The camera maintains a close-up, slightly shaky perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fVxf9-j6G8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fVxf9-j6G8_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 224.78264554734096, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy (primary object) moves his head, body, and hands while manipulating a lollipop; a secondary hand briefly appears to adjust the lollipop. All movements are discrete, solid object actions.", "background_and_ambient_analysis": "No shifting background (car interior and outside scenery show stable, non-uniform motion) and no fluid/environmental motion (fire, water, wind, or billowing smoke observed)."}}
{"video_id": "1fSOcPiRtaQ", "file_name": "1fSOcPiRtaQ_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a set of video frames and specific rules for generating a concise chronological paragraph.\n\nFirst, I need to parse the video frames. The first frame shows a shirtless person with visible ear piercings, in a dimly lit setting. Then, the next frame has someone folding a white cloth, possibly a shirt, with hands visible. The third frame is a person adjusting their hair, wearing a red top. Fourth frame is someone in a red top with hands near their head, maybe fixing hair or a headscarf. Fifth frame shows a person in a striped shirt moving quickly.\n\nNow, following the rules. Focus on motion and behavior in order. Main subjects are people, their actions step by step. Appearance: shirtless, red top, striped shirt. Mention spatial relationships if needed, but the frames are close-ups, so maybe not much. Background minimal, as per rule e.\n\nCheck the output format: must be a paragraph in <caption_output> tags. Exclude text, names, stylistic analysis. Keep it chronological.\n\nFirst frame: shirtless person, ear piercings, maybe looking down. Second: hands folding white cloth. Third: adjusting hair, red top. Fourth: same person maybe adjusting headscarf? Fifth: person in striped shirt moving.\n\nWait, the frames are sequential. So first person, then folding cloth, then another person adjusting hair, then someone in red top, then striped shirt. Wait, maybe overlapping actions. Wait, the frames are:\n\n0.0: shirtless person, ear piercings.\n\n1.0: hands folding white cloth.\n\n2.0: hands adjusting hair, red top.\n\n3.0: person in red top, hands near head.\n\n4.0: person in striped shirt moving quickly.\n\nWait, maybe different people in each frame. Let me check again.\n\nFrame 0: shirtless person, ear piercings, possibly in a room with background items.\n\nFrame 1: hands folding a white cloth, maybe on a table.\n\nFrame 2: person wearing red top, hands adjusting hair.\n\nFrame 3: person in red top, same as frame 2 but maybe hair is being tied up.\n\nFrame 4: person in striped shirt, moving quickly, maybe walking or turning.\n\nWait, the user says \"main subjects\" so perhaps multiple people, but the video might be a sequence of different people. But the instruction says chronological order. So the order of the frames is the sequence.\n\nSo step by step:\n\n1. A shirtless person with visible ear piercings appears, looking downward.\n\n2. Hands fold a white cloth.\n\n3. A person in a red top adjusts their hair.\n\n4. The same person continues adjusting their headscarf or hair.\n\n5. Another individual in a striped shirt moves rapidly through the scene.\n\nNow, need to describe in chronological order. Also, mention appearance (color, size, orientation) briefly. Spatial relationships: if they are next to each other, but since the frames are separate, maybe not. Background minimal. Camera perspective: the frames seem to be close-ups, maybe handheld, but the rules say to mention camera movement if applicable.\n\nWait, the rules say \"conclude with camera perspective and movement\". So need to check if the camera moves. The frames are individual shots, but the user's video might have transitions. However, the problem states \"generate a concise paragraph describing the provided video\" which is the sequence of frames. So maybe the camera is in close-ups, possibly shaky.\n\nWait, in the example frames, each frame is a different shot. But how does the camera move? The rules mention to describe camera perspective and movement at the end.\n\nPossible camera movements: if the frames are from a handheld camera, maybe slight shake. Or perhaps each frame is a different shot but the camera is stationary. The user's instruction says \"conclude with camera perspective and movement\".\n\nHmm. Looking at the video description, maybe the camera is close-up, slightly shaky.\n\nSo putting it all together:\n\nA shirtless individual with ear piercings looks downward. Hands fold a white cloth. A person in a red top adjusts their hair, then continues to adjust their headscarf. Another individual in a striped shirt moves quickly. The camera captures close-up shots with a slight shake.\n\nBut need to check if the sequence is correct. Let's check the frames again:\n\nFrame 0: shirtless person, ear piercings.\n\nFrame 1: hands folding white cloth (maybe the same person? Or different? The cloth is white, so perhaps someone else.)\n\nFrame 2: person adjusting hair, red top.\n\nFrame 3: same person adjusting headscarf.\n\nFrame 4: striped shirt person moving.\n\nSo it's different people. So the first person is shirtless, then another person folding cloth, then the red top", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fSOcPiRtaQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fSOcPiRtaQ_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 47.818791497000056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people are visible: one person (in white shirt) tying a cloth on a shirtless boy, and another person (in striped shirt) tying a cloth on a child (likely the same boy). The boy then covers his mouth and moves his arms. The motion is due to physical actions: tying and locomotion.", "background_and_ambient_analysis": "The background elements (walls, steps) are static and do not show uniform shifting. There is no fire, water, smoke, or wind. The video transitions between scenes with abrupt cuts, not uniform background motion."}}
{"video_id": "1fQHcLi6caE", "file_name": "1fQHcLi6caE_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with blonde hair, wearing a pink shirt with a red collar and blue jeans, sits on a couch. The child holds a white and pink shoe, lifts it toward their foot, and attempts to put the shoe on while adjusting it. The child is positioned between striped cushions on the couch. The camera remains static, capturing the scene from a frontal angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fQHcLi6caE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fQHcLi6caE_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 70.12421990562147, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The toddler (solid discrete object) is moving their hands and feet while attempting to put on a sock. Motion includes hand movements to manipulate the sock and foot movements to adjust its position on the foot, driven by voluntary muscle actions.", "background_and_ambient_analysis": "The background consists of static couch cushions and a stationary striped pillow with no shifting, fluid, or environmental motion (fire, water, smoke, wind). The scene is stable with no ambient elements."}}
{"video_id": "1fP9B7PCbuU", "file_name": "1fP9B7PCbuU_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A nude infant with light skin lies prone on a gray floral-patterned bedspread. The baby lifts its head, pushes up with its arms, and crawls forward slightly. The camera maintains a top-down perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fP9B7PCbuU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fP9B7PCbuU_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 68.01497814111974, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1feNpE6vufg", "file_name": "1feNpE6vufg_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue patterned sleeves cracks an egg into a metallic bowl, with the egg's yolk and white visible inside. The hands move from holding the egg to separating it into the bowl, and the camera zooms in to focus on the bowl's contents. The bowl sits on a dark countertop, with minimal background details. The camera perspective shifts from a top-down view of the hands to a close-up of the egg in the bowl.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1feNpE6vufg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1feNpE6vufg_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1113.6838968144734, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands cracking an egg and the egg falling into the bowl; the egg and hands are discrete solid objects with motion due to physical forces (cracking, gravity).", "background_and_ambient_analysis": "Background elements (countertop, glass, appliance) are stable with no shifting; no fire, water flow, smoke, or wind as dominant motion."}}
{"video_id": "1fNIh-X0P0w", "file_name": "1fNIh-X0P0w_000350_000360.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A metallic welding torch is positioned over a rusted metal workpiece within a rectangular metal frame with compartments. Bright sparks erupt and intensify as the torch moves slightly along the weld line, scattering outward. The workpiece remains stationary, showing visible debris and rust. The camera maintains a steady close-up perspective, focused on the welding process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fNIh-X0P0w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fNIh-X0P0w_000350_000360.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 30.850204496005286, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete sparks (molten metal fragments) are ejected from the welding point, moving in straight trajectories due to the welding action. The sparks are solid particles resulting from physical contact and thermal forces.", "background_and_ambient_analysis": "The background elements (metal grid, work surface) show no uniform shifting; no fluid/environmental motion like fire, water, or wind is dominant. Sparks are generated by a discrete process but are not ambient fluid motion."}}
{"video_id": "1fUm7ACZeXY", "file_name": "1fUm7ACZeXY_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light gray sleeveless top, black shorts, and red-black sneakers lifts a heavy barbell from a squat position, rises to stand while holding it overhead, then lowers it. In the background, two individuals observe—one seated on a bench, the other standing near gym equipment. The camera remains stationary, capturing the action from a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fUm7ACZeXY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fUm7ACZeXY_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 359.8775581635114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person lifting a barbell performs a weightlifting motion: bending down, lifting the barbell, and raising it overhead. The barbell moves due to muscular force and gravity.", "background_and_ambient_analysis": "The gym environment features static walls, equipment, and flooring with no fluid or atmospheric motion (e.g., fire, water, smoke, or wind). Background elements show no uniform shifting."}}
{"video_id": "1fhcMgfFMqY", "file_name": "1fhcMgfFMqY_000427_000437.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green shirt stands at an outdoor table, interacting with three brown bowls containing food, each with a red spoon. He points toward the leftmost bowl, then moves his hand to the middle bowl, and subsequently gestures toward the rightmost bowl. To his right, a tiered stand holds red tomatoes and green cucumbers, while a grill and various kitchen items occupy the left side of the table. The camera remains static, capturing the scene from a fixed angle with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fhcMgfFMqY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fhcMgfFMqY_000427_000437.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 494.5386271727741, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in the green shirt is moving their hands to interact with objects on the table (e.g., plates, food, utensils), indicating discrete solid objects undergoing physical manipulation.", "background_and_ambient_analysis": "Background elements (wooden fence, grass, distant structures) are static and show no shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "1fZFHJ4W-UA", "file_name": "1fZFHJ4W-UA_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several individuals in blue athletic jerseys with numbered backs participate in a fast-paced game within a gymnasium. A player wearing jersey number 3 throws a ball; others sprint, leap, and dodge, some in blue shorts with yellow socks and one in red attire. Players move dynamically across the wooden floor with blue boundary lines, positioned in various orientations as they engage in the activity. The camera follows the action with a slight shake, capturing the energetic motion from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fZFHJ4W-UA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fZFHJ4W-UA_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 51.621930741671065, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple players (wearing blue/white jerseys) and a basketball are moving: players run, jump, and collide; basketball is thrown, hit, and trajectory changes due to player interactions.", "background_and_ambient_analysis": "Background walls, doors, and windows remain stationary with no uniform shifting or fluid motion (e.g., fire, water, smoke). Indoor environment shows no environmental fluid dynamics."}}
{"video_id": "1fvdsiQxZaU", "file_name": "1fvdsiQxZaU_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a green, round fruit above a dark wooden surface scattered with brown leaves. The hand lowers the fruit onto the surface, then a second hand uses a large knife to slice through the fruit’s center, separating it into two halves. The background features a light gray wall. The camera maintains a close-up perspective with minimal movement, tracking the slicing action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fvdsiQxZaU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fvdsiQxZaU_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 56.482048990331606, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a green fruit (likely jackfruit) and a large knife are interacting; the knife moves to cut the fruit, with pieces of the fruit detaching.", "background_and_ambient_analysis": "The background features a static wall and cutting board with no uniform shifting or fluid motion. No fire, water, or wind is present."}}
{"video_id": "1fzSYOCzeA8", "file_name": "1fzSYOCzeA8_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black leather jacket handles potatoes, peeling them while seated near a window with natural light. The individual’s hands move actively, adjusting the potatoes, and the camera maintains a close-up, slightly shaky perspective that shifts to capture the person’s upper body and actions. A chair with partially visible text and indistinct background elements are present but not emphasized.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1fzSYOCzeA8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1fzSYOCzeA8_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 217.03151833167502, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person in leather jacket manipulating a potato with hands; potato undergoes peeling motion due to explicit physical forces (hand movements).", "background_and_ambient_analysis": "Background elements (curtains, chair, window frames) show minimal motion without uniform shifting. No fire, water, smoke, or wind is visible; ambient environmental motion is negligible."}}
{"video_id": "1gC-egSJptc", "file_name": "1gC-egSJptc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three children interact in a grassy field: a girl in a white dress with pink shoes stands, a boy in dark clothing stands nearby, and a girl in a teal shirt and patterned skirt crouches near two white plates. The girl in teal stands, takes a stick from the boy, and the boy holds up a yellow and white kite. The white dress girl moves her arms as the girl in teal and the boy handle the kite. Camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gC-egSJptc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gC-egSJptc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 28.579425690908277, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people are moving (walking, standing, throwing), and a frisbee is thrown and moves through the air.", "background_and_ambient_analysis": "Background is static with no shifting. No fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "1gMURmTLX6M", "file_name": "1gMURmTLX6M_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue polo shirt operates a red espresso machine, adjusting its controls and positioning two white ceramic cups under the spouts. The machine dispenses coffee into the cups, with the camera shifting from a medium shot of the person to a close-up of the machine’s portafilter and the cups receiving the coffee. Background elements are minimal, focusing on the machine and the person’s actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gMURmTLX6M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gMURmTLX6M_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 292.999603900381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and arms move to operate the espresso machine (inserting the portafilter, pulling the lever, placing cups). The portafilter is moved and inserted, and cups are placed under the spout.", "background_and_ambient_analysis": "The background (wall, counter, items) remains static with no uniform shifting. There is no dominant environmental motion (fire, water, smoke, wind); the coffee pouring is a controlled process and not the dominant motion."}}
{"video_id": "1gQiabnGGL8", "file_name": "1gQiabnGGL8_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair wearing a red and white plaid shirt holds a pink-handled eyelash curler near their right eye, presses it against the eye, then removes it while looking directly at the camera. The individual’s left hand gestures briefly before returning to the frame. Close-up shot with no noticeable camera movement or background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gQiabnGGL8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gQiabnGGL8_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 29.93977759284973, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person is moving their hand (holding a mascara wand) and head to apply makeup, demonstrating discrete solid object motion.", "background_and_ambient_analysis": "The background (a static indoor setting) shows no shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "1gTPEFXpVwA", "file_name": "1gTPEFXpVwA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene has a colorful inflatable structure with a slide—yellow, red, blue. A girl in a pink shirt and white shorts is near the slide. Then, another child, maybe a boy, is near the inflatable. Wait, the video shows: at the start, the girl is there. Then she runs towards the slide, slides down, and comes out. Then the other child (maybe a boy in a dark shirt) is near the inflatable. Wait, the sequence: the first frame has the girl near the slide. Then she runs up the slide, goes down, and then the other child (maybe the one in the dark shirt) is also moving. Let's check the timestamps. The video starts with the girl standing by the inflatable. Then she moves towards the slide, climbs up, slides down, and exits. Then the other child (maybe a boy) is seen moving. Wait, the description: in frame 0, the girl is near the slide. Then in frame 1, she's still there. Frame 2: she runs towards the slide. Frame 3: she's on the slide going down. Frame 4: she's exiting. Then frame 5: the other child (maybe a boy) is near the inflatable. Wait, the problem is to describe chronologically. So first, the girl in pink and white shorts is near the inflatable. Then she runs towards the red slide, climbs up, slides down, and exits. Then another child (maybe a boy in a dark shirt) is near the inflatable. Let's check the appearance: girl is wearing pink shirt and white shorts. The other child—maybe a boy in dark shirt. The inflatable is yellow, red, blue. The background has a white truck and trees. But background is minimal. The camera perspective: seems stationary, no movement. So the caption should be: A girl in a pink shirt and white shorts runs toward a red slide on a colorful inflatable structure, climbs up, and slides down while another child in dark clothing is near the inflatable; the camera remains stationary. Wait, but the video shows the girl moving. Let's check the frames:\n\nFrame 0: girl is standing at the base of the slide.\n\nFrame 1: still standing.\n\nFrame 2: starts running towards the slide.\n\nFrame 3: reaches the slide, climbs up.\n\nFrame 4: sliding down.\n\nFrame 5: exits the slide, then another child (boy) runs towards the inflatable.\n\nWait, the video description says: in frame 2, she's moving towards the slide. Frame 3, she's on the slide. Frame 4, she's sliding. Frame 5, the other child is near the inflatable.\n\nSo the sequence: The girl in pink and white shorts moves from the base of the inflatable slide toward the slide, climbs up, slides down, and exits; a second child in dark clothing is nearby and moves toward the inflatable.\n\nWait, need to be concise. Let's structure:\n\nChronological: first, the girl approaches the slide (pink shirt, white shorts), climbs up, slides down. Then another child (dark shirt) moves towards the inflatable.\n\nCamera: stationary.\n\nBackground minimal, so no need to mention truck or trees unless essential, but the problem says \"minimal unless essential for understanding motion.\" Since the motion is on the inflatable, maybe background is not needed, but the truck is in the background. But the rules say exclude text recognition, but background can be mentioned if relevant. Wait, the rules: \"Mention spatial relationships if relevant (e.g., in front of, to the left). Background descriptions minimal unless essential for understanding motion.\"\n\nSo for motion, the inflatable is the main thing, so maybe the background is just a white truck and trees, but not essential. So focus on the subjects.\n\nSo main subjects: two children. First child: girl, pink shirt, white shorts, moving towards slide, climbing, sliding. Second child: appears after, moving towards the inflatable.\n\nWait, the video: the girl runs towards the slide (frame 2-3), slides (frame 3-4), exits. Then frame 5, the other child is near the inflatable.\n\nSo the caption should be:\n\nA girl in a pink shirt and white shorts runs toward the red slide of a colorful inflatable, climbs up, and slides down while exiting; a second child in dark clothing then moves toward the inflatable; the camera remains stationary.\n\nCheck the rules: concise, chronological, mention appearance (color, size), spatial (but in this case, the first child is near the inflatable, then moves). Number: two children. Appearances: pink shirt, white shorts; dark clothing.\n\nYes. So:\n\n<caption_output>A girl in a pink shirt and white shorts runs toward the red slide of a colorful inflatable,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gTPEFXpVwA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gTPEFXpVwA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 503.68768299703714, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct people (a child in pink and a child in blue) move independently around the bounce house structure, exhibiting locomotion (walking, turning) due to physical movement.", "background_and_ambient_analysis": "Background elements (trees, white truck, ground) show no uniform shifting; no fire, water, smoke, or wind-driven fluid motion observed."}}
{"video_id": "1g_0Ex7Q6as", "file_name": "1g_0Ex7Q6as_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and black pants performs Leaning Tower Pushups on a carpeted floor against a wooden wall, positioned with a red exercise ball to the left and a potted plant to the right; they repeatedly lower and raise their upper body while keeping legs extended. The scene then transitions to darkness. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1g_0Ex7Q6as.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1g_0Ex7Q6as_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 146, "blur_score": 433.60493862161223, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing white shirt and dark pants) is performing a pushup exercise, moving vertically (lowering and pushing up) in a controlled manner. Motion is due to explicit physical forces (muscle contraction against the ground).", "background_and_ambient_analysis": "Background is static (wooden walls, red exercise ball, potted plant). No fluid motion (fire, water, smoke) or wind-driven motion observed. Background elements remain fixed throughout the clip."}}
{"video_id": "1gtXjEJfHYY", "file_name": "1gtXjEJfHYY_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a long-handled brush moves over a circular board featuring a yellow triangular section and blue background, applying paint to the yellow area. The board rests on a wooden surface with paint containers visible in the background. The camera remains in a fixed top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gtXjEJfHYY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gtXjEJfHYY_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 605.7159148302926, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a paintbrush moves across a yellow and blue circular object, actively drawing/writing on its surface. The hand and brush exhibit distinct, intentional movement due to human locomotion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; the wooden table surface and stationary objects (brushes, container) remain fixed throughout the frame. No fire, water, smoke, or wind effects present."}}
{"video_id": "1gj6gPn_GCk", "file_name": "1gj6gPn_GCk_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. Let me go through the rules again to make sure I don't miss anything.\n\nRule a says to focus on the motion and behavior of main subjects in chronological order. So I need to list what happens step by step. The video starts with two people in a street. The first frame shows a guy in a red shirt with a cap, arm raised, and another in blue shirt and red shorts. They seem to be playing, maybe throwing something. Then the camera moves, showing the blue-shirted person running towards the right, and the red-shirted person also moving. Then there's a group of kids in the background, some running. The ground is wet, maybe from rain or a water play.\n\nRule b: briefly describe appearance and number. So for the main subjects, red shirt guy (tall, cap, red shirt), blue shirt guy (shorter, blue shirt, red shorts). Then the kids in the background, maybe several but not specific count. The cars and fence are background, but minimal description.\n\nRule c: spatial relationships. The red-shirted person is to the left, blue-shirted to the right. As the video progresses, the blue-shirted runs towards the right, past the kids. The kids are near the fence. Need to mention positions relative to each other.\n\nRule d: conclude with camera perspective. The camera seems to pan left following the action, maybe a slight shake. The video has a VivaVideo watermark, but rule f says exclude text recognition, so ignore that.\n\nRule e: minimal background unless essential. Background has trees, cars, fence. Maybe mention wet street and kids playing, but keep it minimal.\n\nRule f: exclude text, named characters, stylistic. So no \"VivaVideo\" mention, just describe the content.\n\nLet me check the video frames. At 0.0s, two people in street. Red shirt guy (back to camera, arm up), blue shirt guy (facing away, maybe throwing something). Then at 1.4s, the blue-shirted person runs towards the right, past the fence. Kids are in the background near cars. The camera moves left, following the blue-shirted person's movement. The street is wet, with puddles.\n\nWait, the first frame shows the red shirt guy on the left, pointing up, and the blue shirt guy on the right, holding something. Then in the next frames, the blue-shirted guy runs towards the right, and the camera pans left. The kids are in the background. So the main subjects are the two men. Then the camera moves, following the action. The kids are moving around as well, but they're background.\n\nSo chronological order: start with the two men interacting, then the blue-shirted man runs to the right, followed by the red-shirted man moving towards the kids. The camera pans left, capturing the movement. Background has wet street, cars, fence, and kids running.\n\nNeed to be concise. Let's draft:\n\nTwo men, one in red shirt and cap, the other in blue shirt and red shorts, engage in a playful activity on a wet street. The red-shirted man raises his arm, while the blue-shirted man runs rightward, passing a group of children near a fence. The camera pans left, following the blue-shirted man’s movement, capturing the dynamic scene as they interact with the children and the surrounding environment.\n\nCheck the rules again. Focus on motion and behavior. Appearances: red shirt, blue shirt, red shorts. Number: two main men, several children. Spatial: blue-shirted runs right, red-shirted moves towards kids. Camera: pans left. Background minimal. Exclude text. Yes, that seems to fit.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So for the main subjects: two men, red shirt and cap (tall?), blue shirt and red shorts (shorter?). But \"size\" might be tricky. Maybe just mention \"two men, one in red shirt and cap, the other in blue shirt and red shorts\". Then the kids are in the background, but not sure about number. The video shows \"a group\" but maybe avoid specifics.\n\nAlso, the sequence: first frame shows both men, then blue runs right, camera follows. The red-shirted man might be moving too. Wait in the second frame, the red-shirted man is also moving. Maybe the red-shirted man runs towards the right as well. Need to check the frames.\n\nOriginal frames: [0.0] red-shirted (left, arm up), blue (right, facing away). [1.4] blue runs right, red", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gj6gPn_GCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gj6gPn_GCk_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 521.3201904731397, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people) are moving: a person in blue shirt and red shorts is walking and interacting, while other individuals in the background also exhibit locomotion and possible object manipulation (e.g., throwing).", "background_and_ambient_analysis": "Background elements (trees, fence, parked cars) remain relatively static with no uniform shifting, and there are no dominant fluid/environmental motions (fire, water, smoke, wind) observed."}}
{"video_id": "1gpqf6HrP7s", "file_name": "1gpqf6HrP7s_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue patterned shirt, dark shorts, and bare feet uses a long-handled pool skimmer to sweep debris across the turquoise pool surface, moving along the pool's edge from right to left. The camera follows their motion with slight shifts in angle, maintaining a side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gpqf6HrP7s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gpqf6HrP7s_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 223.6064953526128, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a blue shirt and shorts) is actively using a pool skimmer to clean the pool. The person's movement involves walking along the pool edge and manipulating the skimmer, indicating intentional locomotion and interaction with the pool surface.", "background_and_ambient_analysis": "The background includes a pool, stone wall, and surrounding area; no significant shifting or fluid motion (e.g., water flowing or wind) is observed. The water in the pool is calm with no visible waves or turbulence."}}
{"video_id": "1gcfoeoVh_c", "file_name": "1gcfoeoVh_c_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor gymnasium, numerous children wearing varied athletic attire (including red, black, and yellow shirts) are scattered across the wooden floor. Initially seated or kneeling, they interact with colorful balls (red, pink, blue, yellow), passing and reaching for them. As the sequence progresses, the children rise and move dynamically, shifting positions across the court while continuing to engage with the balls. The camera pans left, capturing the group’s activity from a slightly elevated perspective, tracking their motion as they transition between seated and standing postures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1gcfoeoVh_c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1gcfoeoVh_c_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 84.3845799917815, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects: people (children and adults) and basketballs. Motion includes walking, sitting, standing, dribbling, and passing of balls.", "background_and_ambient_analysis": "The background (bleachers, walls, banners) is stationary with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "1h5JhosReo8", "file_name": "1h5JhosReo8_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and dark pants is crouched on a sandy beach, digging with their hands. They stand briefly before kneeling again to continue excavating. Sparse vegetation and a green container are in the background. The camera follows the person's movements with slight shake, maintaining a close perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1h5JhosReo8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1h5JhosReo8_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 47.1461153163698, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a red shirt is actively digging and manipulating sand, with discrete movement of arms/body displacing sand due to physical effort.", "background_and_ambient_analysis": "Background elements (sand dunes, bushes, sky) remain static with no uniform shifting or environmental fluid motion (fire, water, smoke, wind) detected."}}
{"video_id": "1hIXUPiDk-4", "file_name": "1hIXUPiDk-4_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot person in a white sleeveless shirt and blue shorts runs on a cobblestone street, extending their right leg outward in a kicking motion before retracting it and continuing forward. The background includes a white building with a window and signs, with the camera remaining stationary and exhibiting slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hIXUPiDk-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hIXUPiDk-4_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 805.3893957411024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy is actively kicking an orange ball; both the boy and the ball exhibit discrete motion due to physical forces (leg movement, ball displacement from the kick), with clear bounding box tracking.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. Static building elements (wall, window, sign) remain fixed relative to the frame throughout the sequence."}}
{"video_id": "1h8dlL52F3Y", "file_name": "1h8dlL52F3Y_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a leopard print shirt holds a blue and gray iron, moving it across a floral-patterned fabric placed on a red, blue, and white patterned tablecloth. The iron glides smoothly over the fabric as the person adjusts their grip and position, with the camera maintaining a top-down perspective that slightly shifts to follow the iron's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1h8dlL52F3Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1h8dlL52F3Y_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 80.47356402744717, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ...", "confidence": 0.9, "object_analysis": "Brief description of moving discrete objects", "background_and_ambient_analysis": "Brief description of background and ambient check"}}
{"video_id": "1haRwzXZWUE", "file_name": "1haRwzXZWUE_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags.  So: A person sits with a blue chair visible behind them; they move their head to reveal a white rectangular label on their forehead, and the camera zooms in to focus on the label area as the person continues adjusting their head position.  That's concise, chronological, mentions motion, appearance (white label, blue chair), spatial (label on forehead, chair behind), camera zooms in. Background minimal (blue chair is part of the spatial but maybe the papers are on the wall, but rule e says minimal so maybe omit papers, keep chair since it's part of the scene).  Wait, the first frame has papers on wall but maybe not essential. Let's see. The main subject is the person, their action is moving head, showing label, camera zoom. So focus on that.  Another version: The person moves their head to display a white label on their forehead, with a blue chair visible behind them; the camera then zooms in to focus on the label as the person continues head adjustments.  Hmm. Let's make it chronological:  Starts with person sitting (blue chair behind), then moves head (label appears), camera zooms in on label, continues head movement.  Yes.  So final caption:  <caption_output>A person sits with a blue chair behind them; they move their head to reveal a white rectangular label on their forehead, and the camera zooms in to focus on the label area as the person continues adjusting their head position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1haRwzXZWUE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1haRwzXZWUE_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 109, "blur_score": 121.87096631469726, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1hO7_8TtsTw", "file_name": "1hO7_8TtsTw_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing, using ski poles, skis across a snowy field marked with ski tracks and wooden posts, moving forward before losing balance and falling to the side. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hO7_8TtsTw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hO7_8TtsTw_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 131.46892453916064, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is visible moving across the snowfield, likely skiing. The person is a discrete, solid object exhibiting locomotion motion.", "background_and_ambient_analysis": "The background consists of stationary trees, snow-covered ground, and poles. No significant fluid or gaseous motion (fire, water, smoke, wind) is observed. The background elements remain fixed, indicating no ambient environmental dominance."}}
{"video_id": "1hWjyVLZKqw", "file_name": "1hWjyVLZKqw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt moves from the doorway into the living room, picks up a tall cane, then bends down near the couch and table. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hWjyVLZKqw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hWjyVLZKqw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 77.27180573157763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is moving within the room, performing actions such as adjusting posture and interacting with objects in the foreground (e.g., reaching toward the couch).", "background_and_ambient_analysis": "No significant shifting of static background elements (walls, ceiling light, framed pictures) or fluid/environmental motion (fire, water, smoke, wind) observed. Background remains consistent across frames."}}
{"video_id": "1hnqZpwBXNg", "file_name": "1hnqZpwBXNg_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark pants moves across a wooden floor in a dance studio, running leftward before executing a series of acrobatic maneuvers, including a jump and a cartwheel. Other individuals are seated and standing near the mirrored wall in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hnqZpwBXNg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hnqZpwBXNg_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 246.50076351824526, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: A person in a blue shirt (main subject) performs dynamic dance movements (stepping, kicking, falling, recovery), while other people in the background (e.g., yellow-shirted individual) exhibit locomotion and arm gestures.", "background_and_ambient_analysis": "No shifting backgrounds or environmental motion (fire, water, wind) observed. Walls, mirrors, and floor remain static throughout the clip."}}
{"video_id": "1hbI-o8_ns4", "file_name": "1hbI-o8_ns4_000171_000181.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored long-sleeve shirt plays a large, illuminated organ with multiple keyboards. Their hands move across the keys, with the right hand pressing upward while the left hand continues playing; the person then lifts their head. The camera maintains a close-up perspective on the hands and console, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hbI-o8_ns4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hbI-o8_ns4_000171_000181.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 315.6394453985199, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hands of the person) are moving to interact with the organ keys and knobs, driven by explicit physical forces (muscle movement and manual control).", "background_and_ambient_analysis": "The background (organ console and stationary elements) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "1hiFAupNPQA", "file_name": "1hiFAupNPQA_000116_000126.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An underwater diver wearing a clear diving mask with a light, shirtless and in swim trunks, holds a device in their hands. They wave their right hand toward the camera, then extend their arm to gesture toward the coral. Small black fish swim in front of and around the diver, occasionally approaching the coral on the right. The camera remains stationary, capturing the diver from the front against a sandy seabed backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hiFAupNPQA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hiFAupNPQA_000116_000126.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 158.32575085040065, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands and interacting with fish; fish are swimming around the person.", "background_and_ambient_analysis": "The underwater environment has calm water with minimal current. The coral and seabed are static, and the dominant motion is not the water itself but the movement of the person and fish."}}
{"video_id": "1hpJ-FdFZGY", "file_name": "1hpJ-FdFZGY_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a black and metallic vacuum cleaner, maneuvering it along the ceiling area of a vehicle interior. The hand adjusts the vacuum’s position, guiding it across the surface with slight movements. The vacuum’s nozzle glides over the light-colored ceiling, near a red and blue trim line. The camera remains stationary, capturing the action from a fixed upward angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hpJ-FdFZGY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hpJ-FdFZGY_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 351.1219435147227, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a tool (likely a paint sprayer) moves across the ceiling, emitting a fine spray. The motion is controlled and deliberate.", "background_and_ambient_analysis": "The background (ceiling and border) is stationary. The spray from the tool is a transient fluid effect, but it is not dominant. The spray is a consequence of the tool's operation and does not dominate the scene."}}
{"video_id": "1hwBAsSuou8", "file_name": "1hwBAsSuou8_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white cap and dark shirt plays a flute, moving fingers over the keys. A piano is visible to the left in the background. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hwBAsSuou8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hwBAsSuou8_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 393.7625501004537, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is playing a flute; the motion consists of finger movements on the flute keys and subtle head movements while blowing into the instrument.", "background_and_ambient_analysis": "Background shows a static room interior with no shifting elements or environmental fluids (fire, water, wind)."}}
{"video_id": "1hz1p1_w70c", "file_name": "1hz1p1_w70c_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long curly hair, wearing a black top, plays a clarinet while standing beside a man in a dark suit and striped tie. The camera gradually zooms in on the woman as she continues playing, shifting focus to her hands and the instrument. The scene remains in a brightly lit indoor setting with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hz1p1_w70c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hz1p1_w70c_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 131.88783095302816, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is playing the flute, showing hand and finger movements on the instrument. The man remains stationary.", "background_and_ambient_analysis": "The background (window and interior wall) is static with no fluid motion (fire, water, smoke) or wind effects. No ambient environmental motion detected."}}
{"video_id": "1hooy3uyC6Q", "file_name": "1hooy3uyC6Q_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white karate uniform with a green belt stands on a grassy field, then spreads their legs wide into a split, lowering their body to the ground with hands placed on the grass. The camera remains stationary, capturing the motion from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hooy3uyC6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hooy3uyC6Q_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 119, "blur_score": 47.116422336302456, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a martial arts uniform is performing a stretching sequence, including walking and a deep split.", "background_and_ambient_analysis": "The background (building and cars) is stationary; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1hzKI_jyT38", "file_name": "1hzKI_jyT38_000090_000100.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt uses a knife to cut a red apple on a table, slicing it into pieces while the whole apple and knife remain on the surface. The camera remains top-down throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hzKI_jyT38.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hzKI_jyT38_000090_000100.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 40.05855508861071, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: person's hands (peeling/cutting) and red apple (moving due to manual manipulation). Motion involves explicit physical forces (hand pressure, knife cutting) and collisions (knife-apple interaction).", "background_and_ambient_analysis": "Background consists of static tiled floor and countertop with no fluid motions (water, fire, smoke, wind) or uniform background shifting; ambient elements are negligible."}}
{"video_id": "1hrpYC5jNd8", "file_name": "1hrpYC5jNd8_000093_000103.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people walks across a sunlit street; a man in white traditional attire with a red turban leads, followed by individuals in casual clothing including purple and blue jackets. The scene transitions to another group moving leftward, featuring a person in a red-and-green striped sweater and others in dark coats, with additional pedestrians visible in the background. The camera pans right, capturing the flow of crowds moving in the same direction across a paved area bordered by trees and buildings. Background details are minimal, focusing on the continuous movement of people.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hrpYC5jNd8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hrpYC5jNd8_000093_000103.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 376.4172162217301, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1hrJuY9rTUo", "file_name": "1hrJuY9rTUo_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly hair, wearing a dark blue shirt and blue jeans, stands against a textured brown wall while playing a light brown acoustic guitar. Their fingers move rhythmically across the fretboard and strings as they strum. The camera remains steady, capturing the performer from a medium angle with a subtle rightward pan. The background includes a blurred street scene visible through a transparent barrier.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1hrJuY9rTUo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1hrJuY9rTUo_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 232.6592688301878, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is playing a guitar, showing discrete hand and body movements as they strum and fret the instrument.", "background_and_ambient_analysis": "The background (textured wall and fence) is static with no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1i88aJrVCrQ", "file_name": "1i88aJrVCrQ_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a woman in a white shirt and dark vest, holding a purple object. She's talking and gesturing. Then a man in a dark shirt enters from the right, and they interact. The woman points out of frame, the man gestures. Need to keep it chronological.\n\nCheck the rules: focus on motion and behavior, appearance briefly, spatial relationships. Background is minimal. No text recognition. Output as a paragraph.\n\nStart: woman standing, gesturing with right hand (waving?), holding purple item. Then man joins, they talk, woman points left (maybe out of frame), man extends right arm. Camera stays steady? Wait, the video shows slight movement maybe. But the output should describe camera perspective at the end.\n\nLet's structure:\n\n- First, woman (long hair, white top, dark vest) speaks and gestures. She holds a purple object. Then a man in dark shirt enters, they converse. Woman points to the right, man gestures with arm. Camera remains static or slight movement?\n\nWait, the problem says \"conclude with camera perspective and movement\". The video segments show the camera probably fixed, maybe slight pan? But need to check.\n\nWait, the video: first frame, woman alone. Then frame 2, man enters from right. Frame 3, they are side by side. Frame 4, woman gestures, man is there. Frame 5, woman points left, man gestures. So the camera is steady, maybe a slight movement as they move, but not a big pan. So camera is static or slight shake?\n\nBut the rules say \"conclude with the camera perspective and movement\". So in the caption, end with that.\n\nAlso, mention spatial relationships: man joins to the right of woman initially.\n\nLet's draft:\n\nA woman with long brown hair, wearing a white shirt under a dark vest, holds a purple object and gestures with her right hand while speaking. A man in a dark shirt enters from the right, standing beside her as they converse. The woman points left with her right arm, and the man gestures with his left arm extended outward. The camera remains steady throughout the sequence, capturing their interaction in a medium shot.\n\nWait, check the details: the woman's first action is gesturing (arm up), then man enters. The background has greenery and a wall. But background descriptions minimal. So maybe \"in a room with a green wall and window\" but the rule says minimal. So maybe just \"in an indoor setting with greenery visible through a window\".\n\nBut the main focus is on the people. Let's check:\n\n- Woman: long brown hair, white shirt, dark vest, holds purple object, gestures (arm up, pointing)\n- Man: dark shirt, enters from right, joins her, gestures with right arm (in frame 4, he's pointing to the left, maybe)\n\nWait, in frame 4: woman points left, man is there. Frame 5: woman points left, man gestures with arm.\n\nSo:\n\nThe woman, wearing a white shirt and dark vest, gestures with her right hand while speaking, holding a purple object. A man in a dark shirt joins her to her right, and they converse. The woman points leftward with her right arm, while the man extends his left arm outward. The camera stays static during the sequence.\n\nWait, the first frames: she's alone, then man comes in. So chronological:\n\n1. A woman with long hair, wearing a white shirt and dark vest, holds a purple object and gestures with her right hand while speaking.\n2. A man in a dark shirt enters from the right and stands beside her as they interact.\n3. The woman points left with her right arm, and the man gestures with his arm extended toward the left.\n4. The camera remains steady throughout the sequence.\n\nNow, check if the caption is concise, chronological, follows all rules.\n\nNeed to keep it as a paragraph.\n\nLet's try:\n\nA woman with long brown hair, dressed in a white shirt under a dark vest, holds a purple object and gestures with her right hand while speaking. A man in a dark shirt enters from the right and joins her, engaging in conversation. The woman points left with her right arm, and the man gestures with his arm extended outward. The camera remains static during the sequence.\n\nWait, \"pointing left with her right arm\"—correct. \"Extends arm outward\"—maybe \"gestures with arm extended\".\n\nCheck if the appearance is brief: color (brown hair, white shirt, dark vest), size (not specified, but maybe assume standard), orientation (standing).\n\nSpatial relationship: man enters from right, stands beside her (to her right).\n\nCamera: static, so \"camera remains steady\".\n\nBackground is minimal, so no detailed background.\n\nYes, this seems to fit.\n</think>\n\n<", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1i88aJrVCrQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1i88aJrVCrQ_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 1111.3369335567318, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (a woman and a man) are moving; the woman gestures with her hands and arms, and the man moves his arms and body. These are solid objects with explicit locomotion.", "background_and_ambient_analysis": "Background (walls, window with trees) is static; no dominant fluid or environmental motion (e.g., fire, water, wind) observed. The trees outside show minimal movement but are not the dominant motion."}}
{"video_id": "1i30rPRmEeA", "file_name": "1i30rPRmEeA_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a workshop, a person in a dark shirt and blue gloves uses calipers to measure a white object. The camera focuses on the hands manipulating the calipers. Next, a close-up shows hands applying a wooden tool to a paper-covered white surface. Finally, the scene shifts to a person in a green vest and red cap holding calipers amid workshop equipment. The camera alternates between medium shots and close-ups, maintaining a stable perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1i30rPRmEeA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1i30rPRmEeA_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 53.3390726647385, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and carving tool move in a controlled manner to shape the sculpted object. No other discrete objects exhibit motion due to physical forces.", "background_and_ambient_analysis": "The background (workshop walls and shelves) remains stationary throughout. No shifting backgrounds or environmental fluid motion (fire, water, wind) detected."}}
{"video_id": "1iHo0gP9cVk", "file_name": "1iHo0gP9cVk_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person cleaning a window. The text at the beginning is \"No Chemical Residues = No Streaks\" but according to the rules, exclude text recognition. So focus on the action.\n\nFirst, the scene: a window with greenery outside. A person is cleaning the window. Let's see the chronological order. In the first frame, the person is moving their hand, probably wiping. Then they move the cloth or hand across the window. The person is in front of the window, and their hand is moving in a wiping motion.\n\nAppearance: the person has light brown hair, maybe? The video is slightly blurry, but the main subject is the person cleaning the window. Number: one person.\n\nSpatial relationship: the person is in front of the window, with trees and greenery visible outside.\n\nCamera perspective: it's a static shot, looking through the window, so maybe from inside looking out? Wait, the video is showing the window from inside, the person is cleaning it from the inside, so camera is inside, looking at the window. The person is on the inside of the window, wiping it.\n\nMotion: the person moves their hand (or cloth) in a wiping motion across the window. The action is sequential: starts wiping, then moves the hand up and down, or in a circular motion? The frames show the hand moving, so the main action is wiping the window with a cloth.\n\nBackground: trees outside, but minimal description as per rule e.\n\nNow, structure the caption:\n\nStart with the main subject's action. Chronological order: the person begins wiping the window, moves their hand in a wiping motion (left to right, or across), then continues. The person's appearance: light brown hair, maybe a cap? Wait, in the frames, the person's head is visible, hair is light brown. But need to be concise.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So for the person: \"a person with light brown hair\" (but maybe not cap, the first frame shows head, maybe the cap is a hat? Wait, the second frame shows a cap, so maybe the person is wearing a cap. Let's check the frames:\n\n[0.0] shows a person behind a window with a cap? Wait, the first frame: \"a person with a cap, light brown hair, cleaning the window.\"\n\nWait, in frame 0: the person is partially visible behind the window, but the text is there. Then frame 1: the person is cleaning, moving hand. Frame 2: same, moving hand. Frame 3: same. Frame 4: same.\n\nSo the main subject is a single person, wearing a cap (maybe a brown cap?), light brown hair, wiping the window.\n\nSpatial: the person is inside the room, in front of the window, with trees outside.\n\nCamera: fixed perspective (no movement, static shot), looking at the window from inside.\n\nNow, putting it all together.\n\nChronological order:\n\n- Person starts wiping the window (hand moving across the surface)\n\n- Continues wiping motion, moving hand in a consistent manner (maybe circular or back-and-forth)\n\n- The person's head is visible, with a cap, light brown hair.\n\n- Background: trees outside, but minimal description.\n\nSo the caption should be:\n\n\"A person with light brown hair and a cap wipes a window from inside, moving their hand across the surface in a cleaning motion. The person is positioned in front of the window with greenery visible outside. The camera remains static, capturing the window cleaning action from an indoor perspective.\"\n\nWait, need to check the rules:\n\na) Motion and behavior in chronological order: the action starts (wiping), continues (hand moving).\n\nb) Brief appearance: \"a person with light brown hair and a cap\" (since in frames 1-5, the person has a cap, hair is light brown).\n\nc) Spatial: person is in front of the window.\n\nd) Camera: static (no movement), indoor perspective.\n\ne) Background minimal: greenery outside, but mention only if essential. Since it's the window view, essential to describe the background as part of the scene.\n\nf) Exclude text, named characters, stylistic: yes.\n\ng) Think internally, output only caption.\n\nLet's rephrase concisely:\n\n\"A person with light brown hair and a cap wipes a window from inside, moving their hand in a sweeping motion across the glass. The individual remains positioned in front of the window, with trees visible outside. The camera maintains a static indoor perspective throughout the sequence.\"\n\nCheck if this fits all rules.\n\nChronological order: yes, action starts (wiping), moves hand.\n\nAppearance: light brown hair, cap, one person.\n\nSpatial: in front of", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1iHo0gP9cVk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1iHo0gP9cVk_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 933.4896809770207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a cap) is seen cleaning the window using a cloth, with distinct motions of wiping and moving the cloth across the window surface.", "background_and_ambient_analysis": "The background trees exhibit slight sway due to wind, which is ambient environmental motion, but it is not dominant and the background does not shift uniformly (so not camera motion). The primary motion is not dominated by fluid or gas motion."}}
{"video_id": "1i_re21ycPU", "file_name": "1i_re21ycPU_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long hair, wearing light-colored clothing, dances energetically in a dimly lit room, moving her arms and body with quick, fluid motions while spinning and kicking her legs. A man sits on a couch in the background to her right, observing. The camera remains stationary with a slight shake, capturing the scene from a medium distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1i_re21ycPU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1i_re21ycPU_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 161, "blur_score": 198.05456801595807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing discrete dance movements with clear locomotion and body motion.", "background_and_ambient_analysis": "Background elements (couch, walls) remain static without uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "1iaWlgmO8vM", "file_name": "1iaWlgmO8vM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a pink cardigan over a white shirt with colorful patterns sits in a high chair, food on their face. The baby reaches their right hand toward a pink cup on the tray, then leans forward, prompting the camera to tilt upward slightly. Background includes a purple couch with miscellaneous items.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1iaWlgmO8vM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1iaWlgmO8vM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 92, "blur_score": 75.25888453932632, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a high chair exhibits discrete hand movements and body motion (waving, gesturing), with no other solid objects showing significant motion.", "background_and_ambient_analysis": "The background (purple couch, household items) shows no uniform shifting or fluid motion; no fire, water, or smoke is present."}}
{"video_id": "1ihKXORHX9w", "file_name": "1ihKXORHX9w_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people in a room; one in pink, one in white. They hug briefly, then separate. Camera remains steady with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ihKXORHX9w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ihKXORHX9w_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 161, "blur_score": 60.28368123327361, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid human subjects (girls in pink and white shirts) are moving: initiating a hug, embracing, and then separating. Their motion is driven by explicit physical interactions (hugging, arm movements) and locomotion.", "background_and_ambient_analysis": "The background (cabinets and wall decorations) remains stationary with no fluid/environmental motion (fire, water, smoke, wind). Background elements do not shift uniformly, indicating no environmental fluid dynamics."}}
{"video_id": "1ilUlJ1Zsv8", "file_name": "1ilUlJ1Zsv8_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald person in a light jacket milks a large brown cow, positioning a blue bucket beneath the udder; the individual presses the cow's teats with their hands, causing milk to flow into the bucket while adjusting their grip. The camera remains close-up, focused on the milking action against a green ground background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ilUlJ1Zsv8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ilUlJ1Zsv8_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 261.0162668438921, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Man actively milking bear: hands and upper body move rhythmically to extract milk into a blue container; bear remains largely stationary with minimal subtle movements.", "background_and_ambient_analysis": "Static green background with no shifting elements; no fluid motion (fire, water, smoke, or wind) observed."}}
{"video_id": "1icryF1PF1A", "file_name": "1icryF1PF1A_000405_000415.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large chocolate-frosted cake with ribbed texture sits on a green plate. A hand with orange nail polish uses a white rectangular tool to smooth the cake's surface, moving the tool in a back-and-forth motion across the frosting. The hand remains centered over the cake, with the tool in contact with the chocolate glaze throughout the action. The camera maintains a steady close-up perspective focused on the cake and the hand, capturing the motion against a plain table background with subtle striped patterns.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1icryF1PF1A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1icryF1PF1A_000405_000415.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 44.50325469118136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand with red nail polish moves a knife to cut the chocolate cake, creating a discrete motion of the hand and knife interacting with the cake.", "background_and_ambient_analysis": "No shifting background elements (table, plate remain stable) and no fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "1ipC6KY6z-8", "file_name": "1ipC6KY6z-8_000092_000102.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt cuts a chocolate cake decorated with strawberries on a wooden board. They slice the cake with a knife, then move their right hand toward a white container on the table. The cake remains centered on the board, with strawberries arranged along its top edge. The background includes a wooden table and a knife block. The camera maintains a stationary, slightly angled perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ipC6KY6z-8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ipC6KY6z-8_000092_000102.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 119.22570632631513, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing black shirt) is moving their arm and knife to cut the cake. The cake remains stationary on the table.", "background_and_ambient_analysis": "The background (wooden table, knife block, wall) is static with no shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "1ijJ_KmPEmI", "file_name": "1ijJ_KmPEmI_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and green apron adjusts a face mask with both hands, then stands near a brick wall and wooden structure holding the mask. They put on white and black gloves, pick up a bag from a black wheelbarrow with a white scoop, and pour its contents into the wheelbarrow. The camera transitions from close-up to wider shots, capturing the person’s actions in the construction site setting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ijJ_KmPEmI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ijJ_KmPEmI_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 371.65293475628744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is adjusting a mask, handling gloves, and using a tool in a wheelbarrow, with discrete movements of their hands and body (e.g., hand-to-face motion, glove manipulation, tool handling).", "background_and_ambient_analysis": "No shifting background elements; no significant fluid or environmental motion (e.g., smoke, water) dominating the scene. Static wooden frames and brickwork remain stable throughout."}}
{"video_id": "1izR7dxz6xA", "file_name": "1izR7dxz6xA_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to understand what the user is asking for. They want a concise, chronological paragraph describing the video. The main points are motion, behavior, appearance, spatial relationships, camera perspective, and minimal background.\n\nLooking at the video description, there's a person dancing. The key details from the frames: they're wearing a white shirt, black pants, brown boots. The actions are spinning, kicking one leg up, moving arms. Background has a staircase and an exit sign, but the rules say to keep background minimal unless essential. The camera seems to be stationary.\n\nI need to list the sequence: starts spinning, kicks leg, continues spinning. Mention the appearance briefly. No named characters, so just \"a person.\" Spatial relationships: maybe the staircase is in the background, but maybe not necessary. Camera is static. Avoid text like \"EXIT\" sign since it's background. Wait, rule e says minimal background unless essential for understanding motion. The exit sign might be relevant as part of the setting, but maybe not necessary. The staircase is part of the background.\n\nCheck the rules again: a) motion in chronological order. So first spin, then kick leg, then another spin. b) appearance: white shirt, black pants, brown boots. Number is one person. c) spatial: maybe the person is in front of the staircase? But maybe not crucial. d) camera: stationary, no movement. e) minimal background. So maybe mention \"indoor space with a staircase in the background\" but keep it minimal.\n\nWait, the example output format says \"conclude with camera perspective and movement.\" So the last part should be about camera. The camera here is probably static, no movement.\n\nPutting it all together: a person in white shirt, black pants, brown boots spins in place, lifts right leg high, continues spinning while arms move. Background includes a staircase, camera remains stationary.\n\nCheck for conciseness. Let's see:\n\n\"A person wearing a white shirt, black pants, and brown boots spins rapidly in place, lifting their right leg high while arms swing outward. They continue spinning, arms extended, in an indoor space with a staircase visible in the background. The camera remains stationary throughout.\"\n\nWait, the rules say to avoid background descriptions unless essential. The staircase might be necessary as part of the setting but not essential for understanding the motion. Hmm. Maybe just say \"indoor space\" without specific details. Let me check the rules again: \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion is the person spinning, the background isn't necessary, so maybe just say \"indoor space.\"\n\nAnother example: the user's example for output format, but the problem says not to include any text like the exit sign. So maybe \"an indoor space\" is enough.\n\nWait, the video description shows a staircase, so maybe it's part of the setting. But the rule says minimal. So perhaps \"in an indoor space with a staircase in the background\" is acceptable if it's minimal. Let's proceed.\n\nCheck chronological order: first spin, then kick leg, then continue spinning. The video frames are [0.0] to [5.0], with the person doing different spins and kicks.\n\nThe caption should mention the sequence: starts spinning, lifts leg, continues spinning.\n\nSo:\n\nA person in a white shirt, black pants, and brown boots spins rapidly in place, lifting their right leg high with arms swinging outward. They continue spinning, arms extended, in an indoor space. The camera remains stationary.\n\nWait, but in the video, the person lifts one leg each time. The frames show [0.0] to [5.0], so the action is continuous. The caption should be chronological: starts spinning, lifts leg, continues spinning.\n\nAlso, check the appearance: color, size, orientation. The person is wearing white shirt (which is a bit loose, maybe fluttering), black pants, brown boots. The description mentions \"white shirt\" so that's part of appearance.\n\nAlso, the person is facing the camera? The video description says \"the person is spinning,\" so their orientation changes, but maybe not necessary to specify.\n\nSo combining all:\n\n\"A person wearing a white shirt, black pants, and brown boots spins rapidly in an indoor space, lifting their right leg high with arms swinging outward. They continue spinning, arms extended, as the camera remains stationary throughout.\"\n\nWait, but the exact sequence: first spin (frame 0), then lift leg (frame 1), then spin again (frame 2), etc. So the caption should mention the motion sequence.\n\nPerhaps: \"A person in a white shirt, black pants, and brown boots spins in place, lifting their right leg high, then continues spinning with arms extended, in an indoor space with a staircase in the background. The camera remains stationary.\"\n\nBut \"st", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1izR7dxz6xA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1izR7dxz6xA_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 166.33147848534088, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (dancer) is moving in a controlled manner, performing spins and arm movements, which are typical dance motions.", "background_and_ambient_analysis": "The background (black backdrop and wooden floor) is static with no shifting or fluid motion. No fire, water, or wind effects observed."}}
{"video_id": "1iifseGYav0", "file_name": "1iifseGYav0_000911_000921.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows a wooden cutting board with a black skillet holding a baked dish topped with black olives and green herbs, positioned to the left of an empty brown pie dish. A hand enters from above, holding a glass bowl filled with grated cheese, and sprinkles the cheese over the skillet’s dish in a circular motion. The camera remains steady, capturing the action from directly above.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1iifseGYav0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1iifseGYav0_000911_000921.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 126.4262152590965, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands pouring white creamy substance from a bowl into a dish, stirring with a spoon. The bowl of substance, spoon, and food contents are actively moved by manual action.", "background_and_ambient_analysis": "No shifting background elements (cutting board, stone plate, counter) observed; no fire, water, smoke, or wind motion present."}}
{"video_id": "1jLgevXSjN4", "file_name": "1jLgevXSjN4_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A clown in a bright yellow outfit with red and blue patterns and a large dark hat stands in an outdoor covered space, facing several children. The clown makes small movements, adjusting his posture and gesturing toward the children, who remain in front of him. To the left of the clown, a person in a light blue shirt and dark pants stands, while seated individuals are positioned in the background. The camera remains stationary throughout, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jLgevXSjN4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jLgevXSjN4_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 766.0322785209331, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The musician in the colorful costume is making hand movements to play an instrument. Other people in the scene are mostly stationary with minimal shifts.", "background_and_ambient_analysis": "The background elements (trees, pavilion structure) are stationary. No fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "1jOfi5iFkV4", "file_name": "1jOfi5iFkV4_000109_000119.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses a yellow and black random orbital sander with their right hand, moving it back and forth along a light brown wooden board. Their left hand holds the board steady on a light gray brick surface. The camera remains in a close-up position, capturing the sanding motion with slight steady focus.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jOfi5iFkV4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jOfi5iFkV4_000109_000119.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 659.5988090030218, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a yellow power sander are moving; the sander is pressed against a wooden plank, indicating deliberate motion due to manual operation.", "background_and_ambient_analysis": "Background elements (wall, door frame) are static and show no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "1jSnPWULGSo", "file_name": "1jSnPWULGSo_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a person smiling. Then the scene cuts to a living room. In the living room, there are people: one in a dark shirt moving, another sitting on a couch. Let's check the timestamps. The first frame is a close-up, then shifts to a room with furniture like sofas, a fish tank, and people moving. The main subjects are the people. The first part is a close-up of a person (but we don't need to describe appearance beyond what's needed). Then, the camera moves to a room where a person in a dark shirt is walking towards a couch where another person is sitting. The person in dark shirt is holding something, maybe a broom? Then the person sitting on the couch is gesturing or moving their arm. Let's structure chronologically: first close-up, then room scene with people moving. Mention spatial relationships: the person in dark shirt is in front of the couch, the other person is on the couch. Background has furniture but minimal. Camera movement: starts with a close-up, then cuts to a wider shot of the room, maybe a bit shaky? Need to keep it concise.\n\nSo the caption should start with the initial close-up, then the transition to the room. Describe the people's actions. \"The video opens with a close-up of a person smiling, then transitions to a living room where a person in a dark shirt walks towards a couch; another person in a light shirt sits on the couch and extends their arm. The camera shifts from a close-up to a wider shot of the room, showing furniture including a fish tank and sofas.\"\n\nWait, but need to follow the rules: chronological order, motion of main subjects. First, close-up of person (but maybe just say \"a person\" without details), then the room scene. The person in dark shirt is moving (walking), the other person is sitting and moving arm. Spatial: the person in dark shirt is in front of the couch, the other is on the couch. Background minimal. Camera: starts close-up, then shifts to wider shot (maybe pan or cut). The video has a cut from the first frame to the room.\n\nLet me check the rules again. Rule a) focus on motion and behavior in order. First part: close-up (no motion mentioned in first frame, it's a still? Wait, the first frame is a close-up, then the video shows the room. So the first frame is the opening, then the scene changes. So the sequence is: opening close-up, then scene to living room where people move.\n\nSo the caption:\n\n\"The video begins with a close-up of a person, then cuts to a living room where a person in a dark shirt walks toward a couch, while another person in a light shirt sits on the couch and extends their arm. The camera shifts from a close-up to a wider view of the room, capturing the movement of the individuals.\"\n\nCheck if it's concise. Let's make sure to include appearance: color of shirt (dark, light). Number: two people. Motion: walking, sitting and extending arm. Spatial: person in dark shirt in front of couch, person in light shirt on couch. Background minimal (fish tank, sofas mentioned but maybe not necessary unless essential. The rules say \"exclude unless essential for understanding motion\" so fish tank might be relevant as part of the room but maybe not. The main motion is the people moving.)\n\nAnother version: \"A person smiles in a close-up, followed by a shift to a living room where a person in dark clothing walks toward a couch, while another person in light clothing sits on the couch and moves their arm. The camera transitions from a close-up to a wider shot, showing the room's layout.\"\n\nWait, the first frame is a person smiling (so start with that), then the next frames are the room. The room has two people: one walking, one sitting. The person walking is in dark shirt (back view), sitting person is light shirt.\n\nThe user's example: \"The video opens with a close-up of a person, then transitions to a living room where a person in a dark shirt walks toward a couch; another person in a light shirt sits on the couch and extends their arm. The camera shifts from a close-up to a wider shot of the room, capturing the individuals’ movement.\"\n\nYes, that seems good. Check rules: chronological order (first close-up, then room), motion described (walks toward, sits and extends arm), appearance (dark, light shirt), spatial (in front of, on the couch), camera (shifts from close-up to wider). Background minimal (doesn't mention much beyond room). No text, no named characters.\n</think>\n\n<caption_output>The video begins with a close-up of a person, then transitions to a living room where a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jSnPWULGSo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jSnPWULGSo_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 65.90097882657935, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: Person carrying metal tub moving across room; second person on couch exhibiting slight positional shifts.", "background_and_ambient_analysis": "Background walls, decorations, and window frame remain static with no shifting or environmental effects (no fire, water, smoke, or wind visible). Fish tank light is stationary and non-fluid."}}
{"video_id": "1jHpXy_s7Y4", "file_name": "1jHpXy_s7Y4_000127_000137.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and black pants performs a spinning motion, momentarily falling to their knees before rising, while a smaller individual in a red shirt and cap stands to the right. A photographer in a yellow shirt captures the action from the left foreground. The crowd observes from behind, with the camera following the main subject’s movement with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jHpXy_s7Y4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jHpXy_s7Y4_000127_000137.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 52.44299213679411, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt performs physical movements (including a flip-like motion), while other spectators stand and observe. Discrete solid objects (people) move due to explicit physical locomotion.", "background_and_ambient_analysis": "Background elements (people, blue mat, concrete ground) show no uniform shifting or fluid motion (fire, water, wind). No dominant environmental or fluid motion present."}}
{"video_id": "1jUg3CLjCCY", "file_name": "1jUg3CLjCCY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a brightly lit room, a diverse crowd of people in casual clothing move around tables, some holding white bags while others interact with items on the tables; the camera pans left to follow the group's movement as individuals stand in line or gather near the tables.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jUg3CLjCCY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jUg3CLjCCY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 288.22264697272135, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects (people) moving via locomotion and interaction; no significant collisions or complex physics observed beyond normal human motion.", "background_and_ambient_analysis": "Background elements (ceiling lights, walls) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1jVrrEUl-9k", "file_name": "1jVrrEUl-9k_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Black-gloved hands apply a green substance to a tattooed skin area, with one hand holding a cloth. The scene transitions to a person with a shaved head, wearing a dark shirt and black gloves, wiping a surface with a cloth while positioned in front of framed artwork and a bright light source. The camera shifts from a close-up of the hands to a medium shot of the individual.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jVrrEUl-9k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jVrrEUl-9k_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 401.21033615679795, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Gloved hands (first scene) and a person (second scene) moving through physical interactions (tattooing and blowing on an object).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; backgrounds in both scenes are static."}}
{"video_id": "1jeWJI3Zs54", "file_name": "1jeWJI3Zs54_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white sweatshirt plays a metallic flute, moving fingers over the keys while holding the instrument to their lips. The camera remains stationary in a medium close-up, capturing the individual against a plain wall with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jeWJI3Zs54.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jeWJI3Zs54_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 583.2283078179678, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is brushing teeth, with the toothbrush and hand moving in a discrete back-and-forth motion.", "background_and_ambient_analysis": "The background (walls and poster) is static with no shifting or fluid motion (e.g., no fire, water, smoke, wind)."}}
{"video_id": "1jfeTLrtZwY", "file_name": "1jfeTLrtZwY_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, look at the video frames. The first frame shows a nighttime scene on a court with a basketball hoop (since there's a backboard and net). There are people: a woman in a light shirt and dark pants, another person in a white shirt, and maybe a third person. Wait, the first frame has several people. Let's track the movement.\n\nFrame 0: Multiple people on the court. There's a person near the hoop, maybe a woman (light shirt, dark pants) and others. The court has a purple structure (maybe a basketball hoop's backboard stand) and a fence.\n\nFrame 1: One person is moving towards the hoop. The person in light shirt is near the hoop, another person (maybe in white) is there. The camera seems to be panning or moving to follow the action.\n\nFrame 2: Person in light shirt and dark pants is moving towards the camera. They were near the hoop, then run towards the center of the court.\n\nFrame 3: Person in light shirt is now running towards the camera, passing the purple structure. The camera follows them.\n\nFrame 4: The person is in the middle of the court, continuing to run towards the camera. Now, the person is closer, maybe smiling or gesturing.\n\nNow, describe chronologically. Main subject: a person in light blue shirt, dark pants (assuming from the frames). There are other people in the background (white shirt, etc.), but focus on the main movement.\n\nChronological order: Starts near the hoop area, moves across the court, runs towards the camera, and gets closer.\n\nAppearance: Light blue shirt, dark pants, white shoes. Number: One main person, others in background.\n\nSpatial: In front of the hoop, then moving towards the camera, passing the purple structure (which is the hoop's base).\n\nCamera: Seems to pan left or follow the person, with a slight shake. Background is the court with fence, dark night.\n\nExclude background details unless essential. So minimal background.\n\nPutting it together:\n\n\"At night on an outdoor court, a person in a light blue shirt, dark pants, and white shoes runs from near the basketball hoop across the court toward the camera, passing a purple structure. Other individuals in white shirts are visible in the background near the hoop. The camera follows the runner with a slight shake, panning to keep them in frame.\"\n\nWait, check the frames. Frame 0: people near the hoop. Frame 1: someone moving. Frame 2: person running towards camera. Frame 3: closer, still running. Frame 4: even closer.\n\nAlso, in frame 3, the person is on the court, moving towards camera. The purple structure is the backboard base.\n\nMake sure to mention chronological motion: starts at the hoop area, moves across the court toward camera.\n\nCheck the rules: focus on motion of main subjects (one main person), describe appearance (light blue shirt, dark pants, white shoes), spatial relationships (near hoop, then moving toward camera), camera perspective (follows runner, slight shake).\n\nAvoid text, named characters.\n\nLet's structure the sentence:\n\n\"The video shows a person in a light blue shirt, dark pants, and white shoes running from the basketball hoop area across the court toward the camera, passing a purple structure. Other individuals in white shirts are visible in the background near the hoop. The camera follows the runner with a slight shake, panning to maintain focus on their movement.\"\n\nWait, but the first few frames show multiple people. But the main subject is the one running towards the camera. The other people are in the background, so mention them briefly.\n\nYes, in frame 0, there are people: let's see. The first frame: a woman (light shirt, dark pants) and others. So the main subject is that person.\n\nSo final caption:\n\nAt night, a person in a light blue shirt, dark pants, and white shoes runs from the basketball hoop area across the outdoor court toward the camera, passing a purple structure. Other individuals in white shirts are visible near the hoop in the background. The camera follows the runner with a slight shake, panning to keep them centered.\n\nCheck if chronological: starts near hoop, runs toward camera.\n\nYes.\n\nNow, check for conciseness. Make it a paragraph.\n\n\"Nighttime outdoor court scene: A person in a light blue shirt, dark pants, and white shoes runs from the basketball hoop area across the court toward the camera, passing a purple structure. Other individuals in white shirts stand near the hoop in the background. The camera follows the runner with a slight shake, panning left to maintain focus on their movement.\"\n\nWait, the camera movement: in the frames, does it pan left? Let's check the frames. Frame 0 to 1, maybe the camera moves. But", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jfeTLrtZwY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jfeTLrtZwY_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 497.7269303475274, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in a purple shirt moves from the bench area, runs across the court, swings a bat-like object, and then walks back toward the camera. Other individuals are static near the bench initially but do not exhibit significant motion.", "background_and_ambient_analysis": "The background (fences, pillars, basketball court lines) shows minimal shifting; no fluid/environmental motion (fire, water, smoke, or wind) is present. The court is static with no ambient effects."}}
{"video_id": "1jgsRbGzCls", "file_name": "1jgsRbGzCls_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of a Chinese character on a light background. Then it shifts to a park scene with a person practicing Tai Chi. The first part shows the character moving, so I need to note the transition from the text to the person. The main subject is the person in the park, doing Tai Chi movements. The video is in black and white, so color isn't an issue. There's another person in the background. The camera seems to move from the close-up of the text to the park scene, then maybe a slight pan to show the person's movements. Let's structure it chronologically: start with the text, then the park scene with the person. Mention the person's actions (practicing Tai Chi), their appearance (black clothing, maybe), and the spatial relationship (another person in the background). The camera movement: starts close-up, then transitions to the park, maybe pans to show the person's movements.\n\nWait, the first frames are the Chinese character (which is part of the text), then it changes to a park. So the video sequence: first, the text (but according to the rules, exclude text recognition, so maybe just describe the transition from the text to the person). Wait, the instructions say \"Focus primarily on motion and behavior of main subjects\". The main subject after the text is the person in the park. So the video starts with a close-up of a blurry Chinese character, then transitions to a black and white outdoor scene where a person in dark clothing practices Tai Chi movements, with another person in light clothing in the background. The camera moves from the text to the park, then maybe a slight pan to follow the person's movements.\n\nLet me check the rules again. Rule a: motion and behavior of main subjects. So the main subject is the person practicing Tai Chi. The first part is the character, which is part of the opening, but the task is to describe the video. The video starts with the character (but we don't recognize text, so just note the motion of the character as it appears? Wait, the first frames show the character changing, maybe it's moving or zooming. Then it cuts to the park scene. So the video sequence is:\n\n- Initial frames: close-up of a Chinese character on a light background, the character appears to be rotating or shifting, making the text blurry.\n- Then transitions to a black and white park scene: a person in dark clothing is performing Tai Chi movements, with another individual in light clothing in the background, also moving or in a pose. The camera moves from the close-up of the character to a wider shot of the park, then pans slightly to capture the Tai Chi practitioner's motion.\n\nBut according to the rules, exclude text recognition, so we don't mention the text, but describe the motion. The Chinese character is changing (blinking, moving), so maybe the character is moving in the frame. Then the scene shifts to the park. So the chronological order: first, the character's motion (as it's displayed), then the park scene with people.\n\nWait, the first four frames show the character: frame 0 is \"大\", frame 1 is \"中\", frame 2 is \"道\", frame 3 is \"道\" with a different character? Wait, the text says \"TAI-CHI-CHUAN: L'ECOLE DU BIEN-ETRE\", so the Chinese characters are related to Tai Chi. The video starts with these characters, then cuts to the park. So the caption should start with the character display, then the park.\n\nBut rule b: describe appearance and number. The characters are black on light, maybe. Then the park has two people: one in dark clothing (practicing), one in light (background).\n\nLet me draft:\n\nThe video begins with a close-up of a large, bold black Chinese character on a pale background, which shifts and blurs across frames. The scene transitions to a black-and-white park setting where a person in dark clothing performs Tai Chi movements, their body in fluid motion, while another individual in light clothing is visible in the background, also engaged in similar posture. The camera shifts from the close-up text to a wider shot of the park, panning slightly to follow the primary subject's actions.\n\nWait, but check rule e: minimal background descriptions. The park is background, but essential? The park has trees, so maybe just mention park setting. Also, rule d: camera perspective. Initial is close-up, then wider shot. The camera movement: from the close-up text (top-down? No, it's a close-up on the character), then transitions to a wider shot, panning.\n\nWait, the first part: the character is displayed in the frame, the camera is focusing on it. Then it transitions to the park scene. So", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jgsRbGzCls.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jgsRbGzCls_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 465.8508923336006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in traditional attire performs martial arts movements (e.g., kicking, stances) while other individuals stand in the background. All movements are consistent with physical locomotion or explicit force application.", "background_and_ambient_analysis": "Background elements (trees, ground) show no uniform shifting or fluid motion. No fire, water, or smoke present; trees remain static relative to the scene."}}
{"video_id": "1jYAtfpg8p4", "file_name": "1jYAtfpg8p4_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female trombone player in a white shirt with pink accents and dark pants moves the slide of her instrument, while a male saxophonist in a white shirt and black tie presses keys on his saxophone. The trombone player is positioned to the left of the saxophonist, with other musicians visible in the background. The camera remains static with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jYAtfpg8p4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jYAtfpg8p4_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 94, "blur_score": 235.54267712469897, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two musicians (violinist and guitarist) exhibit discrete movements: violinist's bowing arm motion and head swaying; guitarist's strumming and body shifts while playing.", "background_and_ambient_analysis": "Background shows stationary dark walls and stage elements with no shifting or fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "1jyM_-wEcnk", "file_name": "1jyM_-wEcnk_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a red and white striped shirt with a bib sits in a high chair featuring a black and yellow plaid back. The child eats from a white tray holding pizza slices, a bowl of greens, and scattered food, bringing food to their mouth, then looking up and moving their hand toward the tray. The camera remains static, capturing the scene from a frontal angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jyM_-wEcnk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jyM_-wEcnk_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 165.13998349333076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (a solid object) is moving minimally with head and hand movements due to eating and looking around.", "background_and_ambient_analysis": "Background is static with no shifting walls or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1jst9ORSltM", "file_name": "1jst9ORSltM_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to observe the video. The main subject is a man in a gym. He's wearing a gray shirt and dark shorts, lifting a barbell. Let's break down the sequence.\n\nIn the first few frames, he's holding the barbell in a lunge position. Then he's lifting it up, maybe doing a deadlift or a similar exercise. The camera seems to pan from left to right, showing him moving towards the right side of the frame. The background has weights and gym equipment, but I should keep background minimal.\n\nChronological order: He starts in a lunge position, then lifts the barbell upwards. Then the camera moves to show him from another angle, maybe a side view. Wait, the video shows him first in a position where he's lowering the barbell, then lifting it. Wait, the frames: [0.0] he's in a lunge with barbell low, then [1.4] he's lifting it up, [2.5] he's raising it, [3.6] he's at the top, then [4.7] he's moving towards a squat rack? Wait, the last frame (4.7s) shows him with the barbell near a squat rack, so he might be transitioning to a different exercise.\n\nWait, the video shows the man performing a barbell lunge, then moving towards a squat rack. Let's check the frames:\n\nFrame 0: He's holding the barbell in a lunge stance, knees bent, barbell on the ground? Wait, no, the barbell is in his hands. Wait, no, in the first frame, he's holding the barbell with both hands, maybe in a deadlift position? Wait, the first frame shows him with the barbell extended forward, like a deadlift starting position. Wait, no, the video shows him doing a lunge with the barbell. Let me think again.\n\nWait, the first frame: he's standing with the barbell, one foot forward (lunge), knee bent. Then he lifts the barbell up, then lowers it. Wait, no, in frame 0.0, he's holding the barbell in a lunge position (front foot forward), then in frame 1.4, he's lifting it up (so maybe a front squat or something), then frame 2.5 he's higher, frame 3.6 he's lowering it, then frame 4.7 he's near a squat rack. Wait, the camera perspective: starts at a side view, then pans to another angle.\n\nWait, the first four frames show him from a slightly side angle, then frame 4.7 shows him from a more direct side (facing the camera). So camera movement: the camera pans from left to right, showing him moving from one side of the gym to the other.\n\nWait, the main points: a man in gray shirt, dark shorts, lifts a barbell while performing lunges, then moves towards a squat rack. Camera starts left, pans right.\n\nNow, rules: focus on motion in chronological order. So start with his position, then action, then transition.\n\nMain subject: one man, gray shirt, dark shorts, holding a barbell. He performs a lunge, lifts the barbell upward, then moves toward the squat rack. Camera pans right.\n\nCheck background: minimal, mention if essential. The background has a brick wall, weights, but maybe not necessary.\n\nLet's draft:\n\nA man in a gray shirt and dark shorts lifts a barbell in a lunge position, raising it upward before stepping backward toward a squat rack; the camera pans right to follow his movement.\n\nWait, but let's check the sequence. First frame: he's in a lunge with barbell, then he lifts the barbell (so the motion is lifting from the ground?), wait no, the barbell is held with hands. Wait, in the first frame, the barbell is close to his legs, like he's in a lunge position with the barbell, then he lifts it up. So his motion is lifting the barbell from a lunge stance.\n\nWait, the video shows him in a lunge, then lifting the barbell upward (so the barbell is raised), then he might be transitioning to a different exercise. Wait, the frames: [0.0] he's holding the barbell at hip level in a lunge, then [1.4] he's lifting it up to chest level, [2.5] higher, [3.6] lower, then [4.7] he's near the squat rack, so maybe he's lowering the barbell and moving to the rack.\n\nWait, the video might be showing a deadlift variation. But", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jst9ORSltM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jst9ORSltM_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 124.00347412534717, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A man is lifting a barbell, moving vertically and horizontally during a squat exercise. The barbell and weights move in tandem with the man's motion.", "background_and_ambient_analysis": "Background elements (walls, floor, gym equipment) are static; no shifting or environmental phenomena (fire, water, smoke, wind) observed."}}
{"video_id": "1k8_T-X7Epg", "file_name": "1k8_T-X7Epg_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red sweatshirt, blue jeans, black beanie, and black-and-white sneakers dances in a room with wooden walls. They start with hands on hips, step forward, jump, raise both arms, then widen their stance. Background includes hanging bags and cleaning supplies. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1k8_T-X7Epg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1k8_T-X7Epg_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 396.20884555090925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt and blue pants performs dynamic movements: arm swings, leg lifts, and body shifts, consistent with locomotion or exercise.", "background_and_ambient_analysis": "The wooden wall background with hanging tools (vacuum, buckets, etc.) remains stationary; no fluid motion (fire, water, smoke) or significant environmental drift is observed."}}
{"video_id": "1jwizia8VSM", "file_name": "1jwizia8VSM_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A green grid-patterned surface is shown. Light-skinned hands with a ring on one finger place a beige square paper onto the grid, adjusting and smoothing its position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jwizia8VSM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jwizia8VSM_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 134.36629233664002, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate a solid, discrete object (a piece of paper), exhibiting controlled physical interactions like placement and folding.", "background_and_ambient_analysis": "The green grid-patterned cutting mat background remains static throughout the video, with no shifting or fluid motion (e.g., fire, water, wind)."}}
{"video_id": "1jyrqx53mCM", "file_name": "1jyrqx53mCM_000633_000643.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor gym, multiple people move around orange cones. A person in red runs from left to right across the court. A person in blue shirt picks up a ball and runs leftward, passing near the red-clad individual. The camera pans left, following the blue-shirted person toward the basketball hoop as other participants remain in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1jyrqx53mCM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1jyrqx53mCM_000633_000643.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 45.64146580451374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue actively moves a ball across the court via locomotion and kicking; other individuals (red, green) are stationary or minimally moving. The ball exhibits discrete motion from explicit physical forces.", "background_and_ambient_analysis": "The background (walls, floor, basketball hoop) remains static with no shifting patterns or environmental motion (fire, water, smoke, wind). No ambient elements are present."}}
{"video_id": "1kJWki8MAB4", "file_name": "1kJWki8MAB4_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a female athlete in a black sleeveless top and black shorts, number 10 on her outfit, performing a discus throw. She's on a concrete platform with a sandy field in the background. \n\nChronological order: She starts in a throwing stance, arms extended. Then she spins around, which is part of the discus throw technique. After spinning, she releases the discus, which goes into the air. Then she follows through, stops spinning, and steps back. \n\nOther people: There's a man in a blue shirt and light shorts with a hat standing to her left (maybe a judge or coach), another person in a dark outfit further back, and a man sitting in a chair with a red and white flag to the right. \n\nBackground: Trees and a fence, but minimal. \n\nCamera perspective: It's a fixed camera, probably side view, no movement mentioned. \n\nNeed to keep it concise. Let's structure:\n\nA female athlete in black athletic wear throws a discus. She begins in a throwing stance, spins to generate momentum, releases the discus, and follows through. Observers stand nearby: one in blue shirt and light shorts to her left, others in the background. The camera captures the action from a fixed side angle with a clear view of the sandy field and trees.\n\nWait, check rules: focus on motion and behavior chronologically. So first, her stance, then spin, release, follow through. Mention appearance: black top, shorts, number 10 (but rule f says exclude named characters, but appearance like color, size. Wait, rule b says briefly describe appearance and number (color, size, orientation). So \"female athlete in black sleeveless top and black shorts\" is okay. \n\nSpatial relationships: the observer in blue shirt is to her left, another person further back in the field. \n\nBackground minimal: mention if essential. The sandy field and trees are part of the event, so maybe just \"sandy field with trees in background\" but keep minimal.\n\nCamera perspective: fixed side angle, no movement.\n\nLet's draft:\n\nA female athlete in black athletic wear performs a discus throw on a concrete platform. She starts in a throwing stance, spins clockwise, releases the discus into the air, then steps back and turns to face the field. Observers stand to her left (a man in a blue shirt and light shorts) and further back on the sandy field. The camera captures the sequence from a fixed side angle with minimal background details.\n\nCheck rules: no text recognition, named characters excluded. The number 10 was on her outfit, but since it's part of her appearance, but rule f says exclude named characters. Wait, \"number 10\" is a detail, but maybe it's okay as part of description. Wait, rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So text on her clothes (number) is text recognition, so exclude. So don't mention number 10.\n\nSo revise: \"A female athlete in black sleeveless top and black shorts performs a discus throw on a concrete platform. She starts in a throwing stance, spins clockwise, releases the discus into the air, then steps back and turns to face the field. Observers stand to her left (a man in a blue shirt and light shorts) and further back on the sandy field. The camera captures the sequence from a fixed side angle with minimal background details.\"\n\nCheck chronological order: stance, spin, release, follow through (step back, turn). Yes.\n\nAppearance: black sleeveless top, black shorts. Color, size (she's female, athletic, so size is implied as athletic).\n\nSpatial: observer to left, others further back.\n\nBackground: sandy field, trees, but minimal. \"minimal background details\" is okay.\n\nCamera: fixed side angle, no movement mentioned (so \"fixed side angle\").\n\nIs \"sandy field with trees\" needed? Maybe not essential, but the action is on the platform, so maybe just \"sandy field\" as part of the setting.\n\nLet me check the example in the rules: rule e says \"minimize background descriptions unless essential for understanding motion.\" Here, the motion is discus throw, so the field is where the discus lands, but maybe not essential. But in the video, the field is the area where the throw is directed, so maybe mention the sandy field as the area where the discus would land.\n\nBut rule e says minimal, so maybe not.\n\nWait, the original video has a sandy field in the background. The action is on the concrete platform (the throwing circle), so the sandy field is the landing area. But since the camera is fixed, the motion is the throw, so maybe just \"a sandy field\" as part of the setting.\n\nPutting it", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1kJWki8MAB4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1kJWki8MAB4_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 136.31057933620303, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: (1) Female athlete (performing rotational discus throw: spinning, releasing discus, and recovering stance), (2) Discus (launched into air and moving through space). Static objects: officials, trees, fence, and ground.", "background_and_ambient_analysis": "The background (trees, fence, sand area, and officials) is static with no shifting or fluid motion. No fire, water, smoke, or wind effects are visible that would indicate ambient environmental motion. Background elements like trees and the fence show no displacement."}}
{"video_id": "1kDVj1-Kheo", "file_name": "1kDVj1-Kheo_000128_000138.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four men perform music on a cobblestone street; leftmost (gray-haired, black outfit) plays violin, next (dark shirt) plays guitar, middle (brown hat, light pants) plays accordion, and rightmost (black tank top, cargo pants) holds paper. They play instruments, then the rightmost man steps forward and holds the paper. The camera pans left slightly to follow their movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1kDVj1-Kheo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1kDVj1-Kheo_000128_000138.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 172.34930658153135, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (people) exhibit locomotion: musicians standing and playing instruments, a person holding papers walking, and a pedestrian passing through the frame.", "background_and_ambient_analysis": "Static background elements (building, signs, railings) show no uniform shifting or fluid environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "1kZDqJtbQpg", "file_name": "1kZDqJtbQpg_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white tank top and black pants holds a bottle while a child wearing large black headphones and a striped shirt stands in front of her. The child moves left, turns toward the woman, then steps closer to the camera as the woman steps back. The camera captures the scene with slight shake, following the subjects’ movements, with a brown couch visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1kZDqJtbQpg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1kZDqJtbQpg_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 188.96838911855485, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (wearing headphones) and adult are moving: the child steps forward/backward, turns, and interacts with the adult; the adult bends and handles a bottle. All motion is deliberate locomotion by solid bodies.", "background_and_ambient_analysis": "The background (brown leather couch, fireplace, framed pictures) shows no uniform shifting or fluid motion. Static elements remain fixed without environmental distortion (e.g., no fire, water, or smoke)."}}
{"video_id": "1kH5qGEtpyY", "file_name": "1kH5qGEtpyY_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An athlete in a black outfit stands in a discus throwing circle within a green safety net, initially extending their arm forward with the discus. They begin a rotational motion, pivoting on one foot while swinging the discus in a circular path. The athlete completes the throw, releasing the discus and stepping out of the circle, with the discus traveling through the air. The camera remains stationary, positioned outside the net, capturing the athlete’s motion from a side perspective with the net’s mesh partially obscuring the view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1kH5qGEtpyY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1kH5qGEtpyY_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 74.86299929842889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (athlete) performs rotational motion (spinning) and a thrown object (e.g., discus) exhibits ballistic flight. Both objects show discrete, physics-driven motion.", "background_and_ambient_analysis": "The netted enclosure and distant structures (e.g., spectators, ground) remain stationary, with no fluid motion (fire, water, smoke) or wind-driven displacement observed."}}
{"video_id": "1kQ963EQZww", "file_name": "1kQ963EQZww_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a vertically stacked, multicolored die tower (green, blue, yellow faces visible) with both hands; they rotate the tower slightly. Next, the person holds a black cylindrical cup, rotating it to display its interior and exterior. The camera maintains a close-up perspective on the hands and objects throughout, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1kQ963EQZww.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1kQ963EQZww_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 274.1626554395207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is manipulating two discrete solid objects: a LEGO stack and a black cylindrical cup. The motion of these objects is due to hand movements (rotation and holding).", "background_and_ambient_analysis": "The background (wall and person's shirt) is static with no fluid or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "1kp94znv4z8", "file_name": "1kp94znv4z8_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of adult hands manipulates thin metal tools, inserting them into the keyhole of a silver lock mounted on a stand. The hands repeatedly adjust the tools within the keyhole, then briefly remove and reinsert them. Several black-handled tools rest on the table to the right of the lock. The camera remains in a static, close-up position focused on the lock and hands throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1kp94znv4z8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1kp94znv4z8_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 35.59443896572516, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are manipulating keys, tools, and the key-cutting machine. The hands and keys exhibit distinct motion due to explicit physical forces (e.g., grasping, inserting, and turning keys).", "background_and_ambient_analysis": "Stable background with no shifting elements or fluid/environmental motion (fire, water, wind) detected. The sign and table remain static throughout."}}
{"video_id": "1lG12EretMQ", "file_name": "1lG12EretMQ_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large white truck with a long crane arm moves left across a dirt ground area, its crane arm extending as it travels. A worker wearing a red helmet is visible on the truck's flatbed, positioned near the crane. The truck progresses past a large metal structure in the background. The camera pans left, following the truck's movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lG12EretMQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lG12EretMQ_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 153, "blur_score": 247.16124317323926, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The truck and crane arm move leftward across the frame due to locomotion; people on the truck are visible but not moving independently.", "background_and_ambient_analysis": "Background elements (buildings, terrain) show no uniform shifting or fluid motion; no fire, water, or wind dominates the scene."}}
{"video_id": "1l2lJvmOBYQ", "file_name": "1l2lJvmOBYQ_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men in white shirts work on a wooden foundation frame in a grassy backyard adjacent to a gray house. The first man starts bent over the frame, then stands and walks toward the house. The second man moves from the house’s window area to the frame. The camera maintains a static, wide-angle view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1l2lJvmOBYQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1l2lJvmOBYQ_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 1998.6415316777134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject is moving: bending, walking, and using tools within the foundation area.", "background_and_ambient_analysis": "The background elements (house, shed, grass) show no significant shifting or fluid/environmental motion (e.g., no fire, water, smoke, or wind-driven swaying)."}}
{"video_id": "1lQaTUIeP9w", "file_name": "1lQaTUIeP9w_000157_000167.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a blue patterned top holds an orange crocheted item with white accents. Another individual with white hair approaches from the right, observing the object. The camera pans right to reveal additional seated individuals near the first woman. Background features a brick wall. Camera movement is slight pan right.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lQaTUIeP9w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lQaTUIeP9w_000157_000167.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 366.0369422603528, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are present: a person in a blue patterned shirt holding an orange object and another person with white hair. Both exhibit subtle movements (e.g., slight shifts in posture, hand gestures), consistent with human locomotion or interaction.", "background_and_ambient_analysis": "The background consists of a static brick wall with no visible fluid motion (fire, water, smoke) or wind effects. The brick wall remains uniformly positioned across frames, indicating no ambient environmental motion."}}
{"video_id": "1lTEFMBsvPs", "file_name": "1lTEFMBsvPs_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short brown hair, wearing an in-ear device, smiles and speaks while raising their hand to adjust their hair; the scene transitions to a cyclist in a helmet and backpack riding a bicycle at a crosswalk with pedestrians nearby. The camera maintains a close-up focus on the first subject before cutting to a static medium shot of the street scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lTEFMBsvPs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lTEFMBsvPs_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 200.69506147297753, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cyclist is moving through the street, demonstrating locomotion via pedaling with distinct motion trajectory.", "background_and_ambient_analysis": "Background elements (building, traffic lights, street markings) are static with no uniform shifting; no fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "1lbtS16vO_0", "file_name": "1lbtS16vO_0_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a white shirt and blue shorts bends over a cardboard box against a blue wall, lifting and repositioning it on the wet ground while a person in a striped shirt and dark shorts stands behind him. The camera remains stationary with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lbtS16vO_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lbtS16vO_0_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 80, "selected_start_time_sec": 5.0, "total_frames_16fps": 162, "blur_score": 217.05770197974314, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing white shirt and blue shorts) is moving a tire by pushing and placing it on the ground. A second person walks in the background but is not the primary focus.", "background_and_ambient_analysis": "The background (blue wall and concrete ground) is static with no shifting. No environmental fluids (fire, water, smoke, wind) are present."}}
{"video_id": "1lWi7co9JBk", "file_name": "1lWi7co9JBk_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a person standing on a basketball court. They're wearing a gray t-shirt with some text, brown shorts, and holding a basketball. Then they start skateboarding. The next part shows them riding the skateboard, moving across the court. The background has trees and a clear sky. I need to describe this chronologically.\n\nFirst, the person is standing, then they skateboard. So the sequence is: standing with basketball, then skating. The appearance: gray shirt, brown shorts. Motion: starts standing, then skates forward, maybe doing some tricks? Wait, the video shows them in motion, bending, then standing up. So the action is starting to skateboard, moving, then maybe a trick, then stopping. Wait, the frames: first frame is standing holding ball, then frame 2 shows them on skateboard, moving, frame 3 is same action, frame 4, frame 5 they stop. So the main subject is the person. So the caption should go from the start: standing on the court with basketball, then starts skateboarding, moves across the court, and then stops. Also, the camera: first static, then maybe following the movement? The rules say to mention camera perspective and movement. Let's check the rules.\n\na) Chronological order: start, then skateboard, then stop. b) Appearance: gray shirt, brown shorts, holding basketball (initially), then on skateboard. c) Spatial: basketball court, background trees. d) Camera: first static shot, then maybe tracking the movement? The first frame is static, then the next frames show the person moving, so camera might be following. Wait, the problem says \"conclude with the camera perspective and movement\". So in the output, after the action, note the camera.\n\nLet's structure it:\n\n- Start: A person in a gray t-shirt and brown shorts stands on a basketball court holding a basketball.\n- Then: they begin skateboarding, moving forward across the court, bending slightly while riding.\n- Then: they stop, facing the camera again (maybe the last frame shows them standing).\n\nBackground is minimal, so mention the court and trees briefly.\n\nWait, the video has 5 frames. Frame 0: person standing holding ball. Frame 1: same as 0? Wait, no, the user provided 5 frames. The first frame is [0.0], then [1.4] shows skating. Wait, the timestamps: [0.0] is the first, then [1.4] is a different shot. Wait, the description says: first frame is person holding ball, then next is skating. So the sequence is: person stands, then skates, then maybe does a trick, then skates, then stops. Wait, the frames are:\n\n<0.3 seconds> - person standing holding basketball on court.\n\n<1.4 seconds> - person on skateboard, moving, bent over.\n\n<2.5> - same action, moving forward.\n\n<3.6> - same, moving.\n\n<4.7> - person standing again, holding something (maybe the basketball? Wait, the description for [4.7] says same as initial, so standing with basketball.\n\nWait, the second frame (1.4s) shows the person on a skateboard, moving, so they start skateboarding, ride across the court, and then stop at the end. So the motion is: start standing, then skate (moving), then stop. So the chronological order is: standing with basketball, then begins skateboarding, moving across the court, then stops.\n\nNow, the caption needs to be concise. Let's outline:\n\nA person wearing a gray t-shirt and brown shorts stands on a basketball court holding a basketball. They begin skateboarding, moving forward across the court while bending slightly, then stop and face the camera. The background includes trees and a clear sky, and the camera follows the person's movement from a side perspective before returning to a static shot.\n\nWait, but need to keep it concise. Let's check the rules again. Exclude text recognition, so don't mention \"BLACK ANTI\" etc. Just mention the colors: gray shirt, brown shorts.\n\nSo:\n\nA person in a gray t-shirt and brown shorts stands on a basketball court holding a basketball. They start skateboarding, moving forward across the court while bending, then stop. The background features trees and a clear sky. The camera follows the person’s motion from a side angle during skating before returning to a static shot.\n\nWait, but need to check chronological order, appearance, motion.\n\nLet's make sure:\n\n- Initial: standing on court, holding basketball (gray shirt, brown shorts)\n- Then: skates forward, bending (motion: skateboarding, moving across)\n- Then: stops, facing camera (so the last frame is standing again)\n\nYes", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lWi7co9JBk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lWi7co9JBk_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 46.07077468444226, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person skateboarding, performing discrete locomotion (pushing off ground to move forward) with visible physics: skate wheels on pavement, body posture changes during motion, and foot movements.", "background_and_ambient_analysis": "Background elements (trees, basketball hoop, sky) are stationary with no uniform shifting or dominant fluid motion (wind is negligible and not dominant). No fire, water, smoke, or significant wind effects observed."}}
{"video_id": "1lYhYjC9b68", "file_name": "1lYhYjC9b68_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red and black striped shirt and blue jeans lies on a patterned rug, then sits up and shifts position. Nearby, another person in blue jeans and a gray top stands close to a small wooden table, remaining stationary. The person on the rug adjusts their posture while the standing individual stays in place. The camera captures the scene from a handheld, slightly shaky perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lYhYjC9b68.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lYhYjC9b68_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 124.37493760107094, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (a child and an adult) move: the child repeatedly stands, falls, and interacts with the adult; the adult stands and holds an object while observing the child.", "background_and_ambient_analysis": "Background elements (sofas, coffee table, rugs) remain static with no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "1lfJMbFlpfQ", "file_name": "1lfJMbFlpfQ_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a pink shirt with a floral design and gray pants sits on a bed, holding a yellow toy. The baby moves the toy toward a blue toy positioned in front, then turns to face the camera directly. The camera maintains a steady, close frontal perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lfJMbFlpfQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lfJMbFlpfQ_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 34.14724022778096, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (solid object) is moving its arms and holding a yellow toy, with subtle torso shifts; no other solid objects exhibit meaningful motion.", "background_and_ambient_analysis": "Background elements (walls, lamp, furniture) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "1lnWisdzr0I", "file_name": "1lnWisdzr0I_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals are outdoors on a concrete surface. One person in a sleeveless top and dark shorts lies prone, performing sit-ups while another person in a white tank top and dark shorts crouches beside them, holding their legs. The sit-up performer lifts and lowers their torso repeatedly. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lnWisdzr0I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lnWisdzr0I_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 265.06861503239384, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "One person performs sit-ups on the ground while the other kneels holding their feet; motion is confined to the human subjects' locomotion due to muscular exertion.", "background_and_ambient_analysis": "The background (building, ground, trees) shows no shifting or environmental motion (e.g., no fire, water, smoke, or significant wind effects; trees are static)."}}
{"video_id": "1lNp5L7a4cE", "file_name": "1lNp5L7a4cE_000230_000240.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long, wavy brown hair wearing a blue top uses a curling iron on her hair, positioned in front of a pink wall with a laptop displaying a screen and a round mirror. A white fluffy dog moves into the frame, briefly obscuring her view, then steps back. She turns her head to face the camera directly. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lNp5L7a4cE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lNp5L7a4cE_000230_000240.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 43.304203173485064, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their arms (blow-drying hair), and the dog is moving its head/body through the frame; both are solid objects exhibiting locomotion and interaction with the environment.", "background_and_ambient_analysis": "Background elements (door, mirror, laptop) remain static with no uniform shifting. No fire, water, smoke, or wind present; ambient motion is negligible."}}
{"video_id": "1lpYFypZ1X4", "file_name": "1lpYFypZ1X4_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child with light brown hair and a green patterned shirt sits as another person’s hands adjust their hair. The scene shifts to a girl with dark hair in a blue hoodie, who has her hair adjusted by a person behind her; she turns toward a window where another individual in a white sleeveless top stands. The girl looks out the window while someone adjusts her hair. The camera moves between close-ups and mid-shots, showing slight perspective shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lpYFypZ1X4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lpYFypZ1X4_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 82.98243072574272, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete human subjects (child, adults) moving via physical interactions (touching hair, adjusting posture, entering frame).", "background_and_ambient_analysis": "Background elements (walls, furniture) show no uniform shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "1m8Dym_ZQGA", "file_name": "1m8Dym_ZQGA_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's right hand, with visible skin tone and fingers, presses black and white keyboard keys in sequence on a dark gray keyboard, moving slightly across the keys. The hand remains centered on the keyboard with minimal background elements visible. The camera maintains a static close-up view focused on the hand and keyboard.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1m8Dym_ZQGA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1m8Dym_ZQGA_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1536.9125857242161, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand is actively pressing keys on a keyboard, exhibiting discrete motion through controlled finger movements due to explicit physical forces (muscle action).", "background_and_ambient_analysis": "The background (wooden floor and keyboard structure) shows no shifting, fluid motion, or environmental elements like fire/water/smoke. Background elements remain stationary throughout the clip."}}
{"video_id": "1m9YMMse_BY", "file_name": "1m9YMMse_BY_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in swimwear underwater wear snorkel masks with bubbles ascending, positioned side by side: the left in light blue trunks, the right in black shorts with a white pattern. A third person in dark swimwear and fins is partially visible behind them. Fish swim around them in the clear blue water as the two front individuals remain mostly stationary, occasionally adjusting their masks. The camera maintains a steady frontal underwater perspective with slight movement, capturing the scene without significant spatial shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1m9YMMse_BY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1m9YMMse_BY_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 112.98023247604371, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people (in swimsuits) are moving slowly in the water, holding each other and using their limbs for propulsion. Fish are swimming around them.", "background_and_ambient_analysis": "The background (seabed) is static. The water shows minimal movement (bubbles from snorkels), but the dominant motion is the movement of the two people. Fish are swimming but are not the dominant motion."}}
{"video_id": "1lnAlsiWBiQ", "file_name": "1lnAlsiWBiQ_000332_000342.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jacket and black pants walks toward a black bench on a green gym floor. They bend forward, placing hands on the bench while extending one leg behind them into a lunge position. A large blue exercise ball rests on the floor to the right of the bench. The background features red walls with hanging gym equipment, including dumbbells and straps. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lnAlsiWBiQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lnAlsiWBiQ_000332_000342.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 33.296189647944196, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a red shirt and black pants performs a lunge exercise, moving their legs and torso.", "background_and_ambient_analysis": "Background elements (red walls, green floor, gym equipment) are static; no fluid or environmental motion detected."}}
{"video_id": "1m50SSGbG2k", "file_name": "1m50SSGbG2k_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of a person's face, specifically the eyebrow area. A hand holding a makeup brush is seen applying product. Then there's a close-up of the brush itself, showing its details. After that, the brush is used again on the eyebrow, maybe grooming or filling it in. \n\nFirst, identify the main subjects: the person (face, eyebrow), the makeup brush, and the hand holding it. The sequence: initial close-up of face with brush application, then brush close-up, then brush back on the eyebrow.\n\nAppearance: The brush has a black handle with silver, a logo, and a brown bristle tip. The person's eyebrow is being worked on.\n\nSpatial relationships: The brush is in front of the eyebrow, held by a hand. The camera shifts focus between the face and the brush.\n\nCamera movement: The video starts with a close-up of the face, then zooms in on the brush, then back to the face with the brush in action.\n\nBackground: Minimal, just blurred elements, not necessary to mention.\n\nNow, structure the caption chronologically. Start with the first action: close-up of face with hand holding brush applying to eyebrow. Then close-up of brush. Then brush applied again. Conclude with camera perspective: close-ups, zooming in and out.\n\nCheck the rules: focus on motion, chronological, mention appearance (brush color, size), spatial (brush in front of eyebrow), conclude camera movement.\n\nLet's draft:\n\nA hand holding a black-handled makeup brush with silver ferrule and brown bristles applies product to a person's eyebrow in a close-up shot. The camera zooms in to show the brush details, then returns to the face as the brush continues grooming the eyebrow. The camera maintains tight close-ups throughout, shifting focus between the brush and the eyebrow application.\n\nWait, need to check if \"grooming\" is accurate. The brush is likely being used to shape or fill the eyebrow. The actions are: applying product (maybe with brush), then close-up of brush, then brushing again.\n\nAlso, mention the brush's appearance: \"black handle, silver ferrule, brown bristle tip\" – yes.\n\nNumber: one brush, one hand.\n\nChronological order: \n\n1. Close-up of face with brush applying to eyebrow.\n\n2. Close-up of brush alone.\n\n3. Brush applied again on eyebrow.\n\nCamera perspective: close-ups, shifting focus.\n\nLet's make it concise.\n\n\"A hand holds a black-handled makeup brush with a silver ferrule and brown bristles, applying product to a person’s eyebrow in a close-up. The camera zooms in on the brush, showcasing its details, then returns to the face as the brush continues grooming the eyebrow. The camera maintains tight close-up shots with shifting focus between the brush and the eyebrow application.\"\n\nCheck if \"grooming\" is right. The brush is on the eyebrow, so maybe \"grooming\" is okay. Alternatively, \"applying makeup to the eyebrow.\"\n\nBut the video shows the brush being used on the eyebrow, so \"applying product to the eyebrow\" is accurate.\n\nAlso, check if the brush is held in hand: \"a hand holds...\" yes, the first frame shows a hand.\n\nAnother point: the brush is shown in close-up, then the hand is seen applying it.\n\nSo the order:\n\n- Start: close-up of face, hand with brush applying to eyebrow.\n\n- Then: close-up of brush (showing details).\n\n- Then: brush back on eyebrow.\n\nSo the caption should capture that sequence.\n\n\"Close-up shot shows a hand holding a black-handled makeup brush with a silver ferrule and brown bristles applying product to a person’s eyebrow. The camera zooms in on the brush, displaying its features, then shifts back to the face as the brush continues application on the eyebrow. The camera maintains tight close-ups throughout, moving focus between the brush and the eyebrow.\"\n\nThat's good. Check rule f: exclude text, which we did. Rule g: no reasoning.\n\nNow, make sure it's concise. Let's trim.\n\n\"A hand holds a black-handled makeup brush with silver ferrule and brown bristles, applying product to a person’s eyebrow in a close-up. The camera zooms in to show the brush details, then returns to the face as the brush continues grooming the eyebrow. The camera maintains tight close-up shots with shifting focus between the brush and eyebrow application.\"\n\nWait, \"grooming\" might not be exact. The action is applying makeup, so \"applying makeup to the eyebrow\" is better.\n\nLet's revise:\n\n\"A hand holds a black-handled makeup brush with a silver ferrule and brown bristles, applying makeup to a person’s eyebrow in a close-up. The camera zooms in on the brush, displaying its features, then shifts back to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1m50SSGbG2k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1m50SSGbG2k_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 278.313122942437, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The makeup brush is the primary moving object, being held and moved by a hand to apply makeup to the eyebrow. The eyebrow itself is being groomed, but the motion is controlled and discrete.", "background_and_ambient_analysis": "The background is static and blurred but shows no shifting or environmental elements (no fire, water, wind)."}}
{"video_id": "1lh1ooYtJG4", "file_name": "1lh1ooYtJG4_000296_000306.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand adjusts a white document binding machine with a blue sheet inserted, then pulls the sheet through the machine's rollers, moving it forward into the binding mechanism. The hand manipulates the sheet and machine parts, with the camera maintaining a top-down perspective focused on the action. The background features a brown countertop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lh1ooYtJG4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lh1ooYtJG4_000296_000306.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 397.0191470525011, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A human hand (discrete solid object) moves to operate the document roller, demonstrating physical interaction with the machine.", "background_and_ambient_analysis": "Background elements (floor, document roller structure) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "1luiDDjkDh0", "file_name": "1luiDDjkDh0_000202_000212.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a maroon shirt and green pants performs breakdancing moves on a wooden mat, spinning on his hands, executing a backflip, and landing on his back while spectators observe from the surrounding area; the camera remains steady, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1luiDDjkDh0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1luiDDjkDh0_000202_000212.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 55.7490795509284, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The breakdancer (solid, distinct object) executes acrobatic moves including spins, freezes, and body rolls; secondary motion includes minor shifts by onlookers but is not dominant.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; static elements like trees, stage structure, and spectators remain stable with no uniform displacement."}}
{"video_id": "1mCXbeHOvYM", "file_name": "1mCXbeHOvYM_000120_000130.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark green jacket, black pants, and white shoes wearing a fencing mask and a child in a white jacket with a red emblem, black shorts, and white shoes engage in fencing. The man lunges forward, then steps left as the child steps right; the child advances toward the man, who steps back. Other fencers are visible in the background. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mCXbeHOvYM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mCXbeHOvYM_000120_000130.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 107.05343581386673, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete solid objects (people) moving: two foreground subjects (adult and child) performing martial arts movements (punches, steps), with additional background pairs similarly engaged. All motion is intentional locomotion with clear bounding boxes.", "background_and_ambient_analysis": "Background walls, windows, and floor tiles remain static with no uniform shifting. No fire, water, smoke, or wind effects are visible; the environment is dry and controlled."}}
{"video_id": "1mJVezWzZ1Y", "file_name": "1mJVezWzZ1Y_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a light brown wooden object vertically while using a metal chisel with a wooden handle to carve its surface; the right hand maneuvers the chisel along the wood, creating fine shavings, while the left hand steadies the object, which is positioned in front of scattered wood shavings and workshop tools (including pliers and a fork) on a worn wooden surface. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mJVezWzZ1Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mJVezWzZ1Y_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 166.94441875116559, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a wooden object and a carving tool, exhibiting controlled motion from physical carving actions.", "background_and_ambient_analysis": "Background elements (tools, debris, floor) appear static with no uniform shifting or fluid motion; no fire, water, smoke, or wind detected."}}
{"video_id": "1mIC4_FzCuU", "file_name": "1mIC4_FzCuU_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless young boy in white underwear stands in a dimly lit bedroom, moves his right hand toward his waist, turns left, and bends forward; the camera remains static with slight shake, capturing him near a bed with blue patterned sheets and scattered items.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mIC4_FzCuU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mIC4_FzCuU_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 37.18210596302592, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless boy is moving: bending, adjusting his diaper, and manipulating objects (e.g., a small item in his hands). Solid, distinct motion from physical actions.", "background_and_ambient_analysis": "No shifting background elements (walls, bed, furniture remain stationary) or fluid/environmental motion (fire, water, smoke) detected."}}
{"video_id": "1lzfxPSke6k", "file_name": "1lzfxPSke6k_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a blue shirt rapidly stacks cups on a table while a man in black holds a digital timer displaying changing numbers. The child moves between positions near the cups, completing the stacking task, while the man adjusts the timer. The scene occurs in a well-lit indoor space with background banners and onlookers, observed from a fixed frontal camera angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1lzfxPSke6k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1lzfxPSke6k_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 150, "blur_score": 37.41272630842311, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt stacks cups (discrete object motion), while another person interacts with the cups; both movements are driven by physical actions (stacking, handling).", "background_and_ambient_analysis": "Background elements (signs, stationary people) show no uniform shifting; no fire, water, or smoke present. Ambient motion is negligible."}}
{"video_id": "1m_XJRijoSc", "file_name": "1m_XJRijoSc_000728_000738.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is black and white, showing a bowling alley. First, the opening frame has a person standing near the lanes, facing away. Then, the person walks towards a device (probably a scoring machine or something) and interacts with it. Then, the scene shifts to the person standing near a table where others are seated. Wait, need to follow chronological order.\n\nFrame 0: Person standing in front of bowling lanes, back to camera.\n\nFrame 1: Person moves towards a chair-like object? Wait, the next frames: frame 1.3 shows a person walking, then frame 2.5 shows the person approaching a machine (maybe a ball return or scoring system). Then frame 3.5: the person is standing over the machine, possibly adjusting it. Then frame 4.7: the scene changes to a group of people, one of whom is standing near a table with others seated.\n\nSo main subjects: one person (male, dark shirt, dark pants, white shoes? Maybe, but black and white so colors are hard). The person walks from the lanes towards a mechanical device, interacts with it, then moves to a seating area where others are.\n\nBackground: bowling lanes (multiple, with pins at the end in the first frame), then a room with a table and people.\n\nCamera: starts with a static shot of lanes, then follows the person's movement, then cuts to the seating area.\n\nNeed to be concise, chronological. Mention appearance (male, dark attire), motion (walking towards, interacting with device, then to table), spatial relationships (in front of lanes, near device, then near table with others).\n\nAvoid text, names. Background minimal.\n\nLet's structure:\n\nThe video opens with a man standing in front of bowling lanes, facing away. He walks toward a circular device on the floor, bends over, and interacts with it. He then moves to a seating area where several people are gathered around a table, standing near the seated group. The camera remains static throughout, with a brief shift in perspective to follow the man’s movement between locations.\n\nWait, check rules: focus on motion and behavior, chronological. Mention appearance (male, dark shirt/pants), number (one person), spatial relationships (in front of lanes, near device, then near table). Background minimal.\n\nAlso, check the frames: first frame is the man at the lanes, then he moves to the device (which is in front of him), then to the table. So step by step:\n\n- Initially, a man stands facing away from the camera in front of multiple bowling lanes.\n- He walks toward a circular mechanical device on the floor, bends over, and adjusts it with his hands.\n- The scene transitions to a room where the man stands near a table with several seated individuals.\n\nCamera: starts with a view of lanes, follows the man's movement (so slight pan or follow), then cuts to the table scene.\n\nWait, the problem says \"Conclude with the camera perspective and movement\". So need to mention camera aspects.\n\nLet me draft:\n\nA man in a dark shirt and dark pants walks from the bowling lanes toward a circular device on the floor. He bends over, adjusts the device with his hands, then moves to stand near a table where several seated individuals are gathered. The camera remains static during the lane sequence, follows the man’s movement toward the device, and cuts to a static shot of the table scene.\n\nBut check if the man's appearance is needed: \"male in dark shirt and dark pants\" (since black and white, color isn't visible, but appearance like dark attire).\n\nAlso, the second part: the man interacts with the device (maybe the ball return or scoring machine), then the scene shifts to him near the table. So chronological order: 1. standing at lanes, 2. walking to device, 3. interacting, 4. moving to table.\n\nLet me check the timestamps:\n\n[0.0] - man standing at lanes, back to camera.\n\n[1.4] - man is now near a chair (maybe the device), moving.\n\n[2.5] - man is closer to device, bending.\n\n[3.6] - man is over the device, adjusting.\n\n[4.7] - scene changes to man near table with others.\n\nSo:\n\nThe video begins with a man standing facing away from the camera at the end of bowling lanes. He walks toward a circular mechanical device on the floor, bends over, and manipulates it with his hands. After interacting with the device, he moves to stand near a table where several seated individuals are gathered. The camera starts with a static view of the lanes, tracks the man's movement toward the device, and cuts to a static shot of the table scene.\n\nYes, that seems to fit. Check rules:\n\na) Motion: standing, walking, bending", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1m_XJRijoSc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1m_XJRijoSc_000728_000738.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 528.42724834, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The bowler is walking, turning, and interacting with the ball return; stationary spectators are visible.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion; lanes and walls are static."}}
{"video_id": "1mZR1ACEqOM", "file_name": "1mZR1ACEqOM_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a large crowd around a central area where people are moving. First, I need to describe the main subjects in chronological order. The main subjects here are the people in the center—there's a group of them, maybe dancers or performers. They're moving around, probably in a dance or formation. The crowd is surrounding them, taking photos or videos.\n\nLooking at the rules: focus on motion and behavior. So start with the central group. How many? The video shows a group, maybe 10-20 people? They're moving in a circular or choreographed way. Then the crowd is stationary, some holding phones up. Spatial relationship: central group is surrounded by the crowd. Camera perspective—seems like a wide shot, maybe panning slightly? Wait, the frames show the camera moving a bit, maybe panning left? Let's check the video description. The video starts with a wide shot of the crowd around the central area. The people in the center are moving, perhaps dancing. The crowd is dense, with many people holding up phones. The camera might be static or slightly moving. Wait, the problem says to describe camera perspective and movement.\n\nAlso, background is minimal—just the crowd. So don't mention the venue details, just the crowd. The caption needs to be concise, chronological. Let's structure it:\n\nFirst, the main subjects (people in center) start moving in a formation. Then the crowd is around them. Then, as time goes, they keep moving. Camera perspective: probably a high-angle shot (since it's looking down on the crowd), maybe panning slightly.\n\nWait, the rules say \"conclude with the camera perspective and movement\". So in the end, state how the camera is positioned. Let's see: the video starts with a view of the crowd, then the camera might move or stay. The given frames show the camera panning from left to right? Wait, the first frame is a wide shot, then as it progresses, maybe the camera shifts. But the problem says to describe in chronological order. So the main action is the central group moving around the center, with the crowd surrounding them. The camera is capturing from an elevated angle, panning slightly to follow the movement.\n\nNow, appearance: the people in the center are a group, maybe wearing dark or varied clothes? But the rules say mention appearance briefly if relevant. Maybe \"a group of people, some in dark attire\" but maybe keep it minimal. The rules say \"briefly describe their appearance and number (color, size, orientation)\". So \"a group of approximately 15 people in casual attire\" but maybe not exact number. Alternatively, \"a group of performers in varied clothing\" but since it's a public event, maybe they're in similar outfits. Wait, the video is a crowded event, like a festival or concert. The central group is moving in a coordinated way.\n\nSo step by step:\n\n1. Chronological order: The video shows a large crowd surrounding a central area where a group of people (the main subjects) are moving in a choreographed manner. They start moving in a circular formation, advancing and retreating in unison. The crowd remains stationary, many raising smartphones to record the event.\n\n2. Appearance and number: A group of approximately 15-20 individuals, wearing casual or performance-oriented clothing, moving in synchronized steps.\n\n3. Spatial relationships: The central group is positioned in the middle of a large crowd, which surrounds them on all sides.\n\n4. Camera perspective: The camera is positioned at a high angle, providing an overview of the scene, and moves slightly to the left throughout the sequence.\n\nNow, make it concise. Let's put it all together:\n\nA group of around 15 people in casual clothing moves in a circular, synchronized formation at the center of a large crowd, advancing and retreating in unison while the audience surrounds them, many holding up smartphones. The camera captures this from a high angle, slightly panning left to follow the central group's motion.\n\nWait, check rules: \"conclude with the camera perspective and movement\". So maybe:\n\nThe central group of 15-20 people in casual attire performs a choreographed dance, moving in synchronized circles while the surrounding crowd films with smartphones. The camera maintains a high-angle perspective, slowly panning left to track the movement.\n\nBut need to check if \"high-angle\" is correct. The description says \"high angle\" if it's from above. The video is a large crowd in an arena, so yes, high angle.\n\nLet me check the rules again: \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\". So \"top-down\" might be more specific. Wait, the first frame is a wide shot, possibly from the top.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mZR1ACEqOM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mZR1ACEqOM_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 83.4763280483786, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: People on the stage (dancers/performers) are moving. They are engaged in coordinated locomotion (dancing). The crowd also has minor movements, but these are secondary.", "background_and_ambient_analysis": "The background is composed of a dense crowd which is not static, but there is no visible fire, water, smoke, or wind. The arena structure (walls, etc.) is not visible, so background shifting is not observable. However, the crowd movement is random and not fluid."}}
{"video_id": "1mkRQolxPtk", "file_name": "1mkRQolxPtk_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow shirt slowly inserts a white rectangular object into a slot on a machine with a digital display and control panels. The object is moved steadily into the slot, with the person’s arm visible throughout the action. The machine rests on a table in a dimly lit space with cardboard boxes in the background. The camera remains stationary, providing a close-up view of the machine and the insertion process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mkRQolxPtk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mkRQolxPtk_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 145.8849408876207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively pouring contents from a container into a machine, with discrete motion of the container and hands during the pouring action.", "background_and_ambient_analysis": "Static background elements (machinery, containers) show no uniform shifting; no fire, water, or wind-driven motion observed."}}
{"video_id": "1mUj3v800pA", "file_name": "1mUj3v800pA_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark athletic wear performs weighted sit-ups on a dark mat in a room with white walls and wooden panels. Starting in a seated position with legs bent and hands holding a weight above their head, they lower their upper body toward the floor, then return to the starting position repeatedly. The camera remains stationary, capturing the full-body motion from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mUj3v800pA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mUj3v800pA_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 155, "blur_score": 31.495338405920364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: The person (performing a seated dumbbell exercise) and the dumbbell. The person moves by contracting muscles to lift and lower the dumbbell, exhibiting clear locomotion and force application.", "background_and_ambient_analysis": "Background (white walls, floor, shutters) is static with no shifting or environmental fluid motion (e.g., no fire, water, smoke, or wind). Static elements remain fixed throughout the clip."}}
{"video_id": "1mhDoaF2ffo", "file_name": "1mhDoaF2ffo_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A group of approximately seven people in casual attire (jeans, jackets) sit on a grassy area covered with blankets. They raise their hands in a clapping motion before lowering them to their laps. The camera pans across the group with a slight shake, capturing their seated arrangement from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mhDoaF2ffo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mhDoaF2ffo_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 191.8984587364647, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People in the scene are actively moving their hands in coordinated gestures (e.g., raising arms, clapping), representing discrete solid objects undergoing explicit physical locomotion and interaction.", "background_and_ambient_analysis": "The background consists of grass, blankets, and distant trees; no shifting uniform motion or fluid/environmental phenomena (fire, water, wind) are observed."}}
{"video_id": "1mmKiLtoSOI", "file_name": "1mmKiLtoSOI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and orange pants throws a white frisbee across a grassy backyard, with a soccer goal and wooden fence in the background; the camera pans slightly to follow the frisbee's trajectory as it flies toward the goal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1mmKiLtoSOI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1mmKiLtoSOI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 150.85358876003912, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person in red clothing is moving (running and kicking) on the grass.", "background_and_ambient_analysis": "The background consists of houses, a fence, and trees. There is no dominant fluid motion (fire, water, smoke) or wind that shifts the scene."}}
{"video_id": "1myfedz97VM", "file_name": "1myfedz97VM_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A muscular man in a black sleeveless shirt and black-and-white cap lifts a barbell with weights, lowers it, and positions it on a weight rack in a gym; other individuals are visible working out in the background. The camera remains stationary, capturing the man's actions from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1myfedz97VM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1myfedz97VM_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 382.4016620596674, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (subject) is performing a barbell lift (deadlift), lifting and lowering the barbell. This motion is due to his muscular effort (locomotion).", "background_and_ambient_analysis": "The gym background is static (no shifting of walls, floor, or fixed equipment). There is no fire, water, smoke, or wind. Minor background motion is due to people walking, but this is not dominant and is part of discrete object physics."}}
{"video_id": "1nDEvkFFFVk", "file_name": "1nDEvkFFFVk_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in light-colored clothing jumps above a picnic table under a park pavilion, lands on the ground, and walks toward the camera, passing beneath the shelter. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1nDEvkFFFVk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1nDEvkFFFVk_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 100, "blur_score": 899.9818183356815, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (wearing white shirt and light pants) jumps over a picnic table and then walks toward the camera.", "background_and_ambient_analysis": "The background (trees, building, grass) is static with no significant environmental fluid motion (fire, water, smoke, or wind)."}}
{"video_id": "1nNepkhI_XI", "file_name": "1nNepkhI_XI_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a young child in a gym setting. First, the child is standing near a black Everlast punching bag. The child is wearing a yellow shirt, dark shorts, and black shoes. Then, the child moves towards the punching bag, kicks it, and the bag swings. The camera is overhead, so top-down view. The background has gym equipment like weights and other machines, but we don't need to describe too much. Need to focus on the motion chronologically: child stands, moves, kicks the bag, and the bag moves. Spatial relationships: child is in front of the punching bag initially, then interacts with it. Camera is top-down, maybe slight movement? Let's check the frames: the video starts with the child near the bag, then moves, kicks, bag swings. So the caption should be chronological: child in yellow shirt and dark shorts stands near punching bag, moves towards it, kicks it, causing the bag to swing. Camera is top-down. Background is gym equipment, but minimal. So structure: main subject (child), actions in order, appearance, spatial, camera. Let's draft:\n\nA small child in a yellow shirt, dark shorts, and black shoes stands near a black punching bag in a gym. The child moves forward, kicks the punching bag, causing it to swing. The camera captures the scene from a top-down perspective with slight movement.\n\nWait, check rules: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So the child's actions: standing, moving, kicking. Also, mention appearance (color, size). The child is small, so \"small child\". The punching bag is black. The gym background is there but minimal. Camera is top-down. Let's make sure to exclude text recognition (Everlast is text, so exclude). So the caption should not mention Everlast, just the bag's color.\n\nWait, the rules say \"Exclude text recognition, named characters, or stylistic analysis.\" So the punching bag is black, but don't say \"Everlast\" because that's text. So describe it as \"a black punching bag\".\n\nSo the sequence:\n\nAt the start, the child is near the black punching bag. Then the child moves (steps towards it), then kicks it. The bag swings.\n\nChronological: The small child, dressed in a yellow shirt, dark shorts, and black shoes, stands beside a black punching bag in a gym. The child takes a step forward, then kicks the punching bag, which swings to the side. The camera remains stationary in a top-down view with minimal movement.\n\nWait, the camera movement: \"slight shake\"? In the video, is the camera moving? The frames show the child moving, so maybe the camera is static top-down. Let's see: the first frame is top-down, then the next, etc. So camera perspective is top-down, and movement is minimal (maybe slight shake as per the video description? The problem says \"camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nIn the video, the camera seems to be a fixed top-down view, maybe with a slight shake, but maybe it's just a fixed top-down. Let's check the example: the user's example output might not have movement. But the rules say to conclude with camera perspective and movement. So \"top-down perspective, no noticeable movement\" or \"top-down with slight shake\". Since the video is a bit shaky, perhaps \"slight shake\".\n\nPutting it all together:\n\nA small child in a yellow shirt, dark shorts, and black shoes stands near a black punching bag in a gym. The child steps forward, kicks the bag, causing it to swing. The camera captures the scene from a top-down perspective with slight shake.\n\nCheck rules:\n\na) Motion chronological: stands, steps, kicks, bag swings.\n\nb) Appearance: yellow shirt, dark shorts, black shoes, small child.\n\nc) Spatial: child is near the bag, then moves towards it.\n\nd) Camera: top-down, slight shake.\n\ne) Background minimal: gym equipment is present but not detailed.\n\nf) Exclude text, names, etc. (Everlast is excluded).\n\nThat seems to fit. Let's verify:\n\n\"small child\" - size.\n\n\"yellow shirt, dark shorts, black shoes\" - appearance.\n\n\"stands near a black punching bag\" - spatial.\n\n\"steps forward, kicks the bag, causing it to swing\" - motion chronological.\n\n\"camera captures from top-down perspective with slight shake\" - camera.\n\nYes, that should be it.\n</think>\n\n<caption_output>A small child in a yellow shirt, dark shorts, and black shoes stands beside a black punching bag in a gym. The child steps forward, kicks the bag, and the bag swings to the side. The", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1nNepkhI_XI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1nNepkhI_XI_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 82.61393943357953, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete solid object) moves toward and interacts with a punching bag, causing it to sway; both exhibit motion due to locomotion and physical impact.", "background_and_ambient_analysis": "The gym background (floor, equipment, punching bag) shows no uniform shifting or fluid motion; it remains static relative to the scene, with no signs of fire, water, or wind."}}
{"video_id": "1ngcRHCRm2Y", "file_name": "1ngcRHCRm2Y_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark hooded coat walks away from the camera, moving in front of a building and beside a parked car. The individual’s back is visible as they proceed at a steady pace, with the camera remaining stationary and exhibiting slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ngcRHCRm2Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ngcRHCRm2Y_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 707.2626317490024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving (walking) towards a bus, displaying discrete locomotion without interaction with other objects.", "background_and_ambient_analysis": "Static background elements (bus, building, car) show no uniform shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "1nui5tflwhA", "file_name": "1nui5tflwhA_000180_000190.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large crowd of formally dressed people, including men in dark suits and women in light and dark dresses, dance energetically in a circular formation. A central woman in a light-colored dress stands prominently amid the group, swaying and moving rhythmically as others surround her, stepping forward and backward. The crowd's motion creates dynamic shifts in positioning, with individuals occasionally moving closer to the center or stepping back. The camera pans slightly left while maintaining a medium shot, exhibiting minor shake as it tracks the dancers' fluid movements. Background details remain indistinct, focusing solely on the choreographed motion and spatial interaction within the group.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1nui5tflwhA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1nui5tflwhA_000180_000190.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 626.7473959598117, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main discrete objects are the dancing couple in the center and surrounding crowd members. The couple exhibits coordinated locomotion (swaying, stepping) due to physical forces (muscle movement), while the crowd shows random positional shifts as individuals move within the space.", "background_and_ambient_analysis": "The background consists of a dense crowd of people without visible static elements (e.g., walls, floor patterns). There are no fluids (fire, water, smoke) or wind-driven motion; the bright flashes are discrete light artifacts, not continuous environmental phenomena."}}
{"video_id": "1o28W29-Ugg", "file_name": "1o28W29-Ugg_000206_000216.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a blueberry bush laden with dark purple and light blue berries against green grass. A hand enters from the left, plucks a blueberry from the bush, and withdraws. The camera remains mostly static with minimal adjustment to track the hand’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1o28W29-Ugg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1o28W29-Ugg_000206_000216.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 335.5314241047246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is the discrete solid object moving to interact with berries on a tree branch, demonstrating physical manipulation (picking berries) with visible force application.", "background_and_ambient_analysis": "The background (grass and foliage) shows minimal motion, likely caused by gentle wind swaying leaves, but no fluid/gaseous motion (e.g., fire, water, smoke) dominates. Background elements remain relatively stable without uniform shifting."}}
{"video_id": "1nzu76mGvNg", "file_name": "1nzu76mGvNg_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man in a black sleeveless shirt stands in a gym, gripping a metal pull device with both hands. He repeatedly pulls the device upward toward his chest, then extends his arms to lower it, continuing the motion. Gym equipment is visible in the background. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1nzu76mGvNg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1nzu76mGvNg_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 90.73420554553903, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person and the scissors they are holding are moving. The motion is deliberate and tracked by the person's arm movements.", "background_and_ambient_analysis": "Background is static (gym equipment, walls, window). No ambient environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1oLXSrI2rZw", "file_name": "1oLXSrI2rZw_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals are in a dimly lit room with a window and bed. The person in a light shirt and dark pants stands near the window, then turns to face the other individual, raising their arms. The second person, wearing a dark hoodie, stands to the right of the first, moving their hands in a gesture. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1oLXSrI2rZw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1oLXSrI2rZw_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 119.68737298168607, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one in light shirt (left) and one in dark shirt (right). The person in light shirt moves towards the window and adjusts posture; the person in dark shirt moves around, bending and gesturing.", "background_and_ambient_analysis": "Background elements (walls, window) are static; no fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "1oA6luyYhUA", "file_name": "1oA6luyYhUA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to watch the video description. The video starts with a classroom scene. There's a person in a black shirt and jeans. At first, they're upside down, doing a cartwheel or flip maybe. Then they land on the floor, get up, and move around. Let's check the frames:\n\nFrame 0: Person is upside down, probably mid-movement. Then frame 1-2: They land, stand up. Frame 2: They pick up something from a table? Frame 3: They walk towards the whiteboard, holding a whiteboard or paper. Frame 4: They're near the whiteboard, moving. Frame 5: They walk towards the window area. \n\nMain subject is one person. Appearance: black shirt, jeans. Motion: starts upside down (flip), lands, stands, walks around the room. Background: classroom with whiteboard, bulletin boards, tables. Camera: probably fixed, but maybe a slight shake? Wait, the rules say exclude text recognition, so no need to mention text on whiteboard. \n\nChronological order: Person begins upside down in the room, completes a flip to the floor, stands up, picks up an object from a table, walks across the room towards the whiteboard, then moves to the window area. \n\nSpatial relationships: Initially, person is near a table (wooden table with items), then moves around the room. \n\nCamera perspective: Maybe fixed, but the video might have some shake. The instructions say to mention camera perspective and movement. The original description might have a slight shake? The problem says \"slight shake\" in examples. Let's see. The video's description is from 0 to 5 seconds, the camera doesn't move much, but maybe it's a slight shake.\n\nPutting it all together:\n\nA person wearing a black shirt and blue jeans performs a flip on the floor in a classroom, lands upright, picks up a white object from a table, and walks across the room towards a whiteboard and window, with the camera remaining mostly stationary but exhibiting slight movement.\n\nWait, check rules. Exclude text recognition, so don't mention \"whiteboard\" as text, but the whiteboard is part of the background. Wait, the rule says \"background descriptions minimal unless essential for understanding motion.\" So classroom is essential, so mention room elements like whiteboard. \n\nWait, the main subject's motion: starts upside down (flip), lands, stands, walks. The object they pick up: white paper or board. \n\nLet me structure:\n\nIn a classroom, a person in a black shirt and jeans executes a flip onto the floor, stands, and picks up a white rectangular object from a table. They then walk across the room, passing by a whiteboard and a table with various items, while the camera remains relatively static with minor movement.\n\nWait, check chronology: first flip (start of video), then land, pick up object, walk. \n\nWait, the frames:\n\n0: upside down (flip start)\n\n1: after flip, landing\n\n2: standing, holding white object (from table)\n\n3: walking towards whiteboard area\n\n4: moving around\n\n5: near window\n\nSo the sequence is: flips onto floor, stands, picks up white object from table, walks through the room, ending near the window.\n\nMake sure to mention spatial: person starts in the center, flips to floor, then moves.\n\nAlso, the background has a whiteboard, bulletin boards, tables. But minimize background. So \"in a classroom with a whiteboard and tables\" might be too much. Wait, rule e: background minimal unless essential. So essential for motion: the room layout (like tables, whiteboard) helps understand where they move. So maybe \"in a classroom containing a whiteboard and tables\".\n\nBut the caption should be concise.\n\nLet me draft:\n\nA person in a black shirt and jeans flips onto the floor in a classroom, stands up, picks up a white object from a table, and walks across the room toward the whiteboard and window. The camera remains mostly stationary with slight movement.\n\nCheck rules: \n\na) motion: flip, stand, pick up, walk. Chronological.\n\nb) appearance: black shirt, jeans. Number: one.\n\nc) spatial: from table to whiteboard/window.\n\nd) camera: stationary with slight movement.\n\ne) background minimal: classroom with whiteboard and tables (essential for motion).\n\nf) exclude text, named characters, etc.\n\ng) internal thought, but output only caption.\n\nYes. Let's check the output format.\n\nFinal caption:\n\n<caption_output>A person in a black shirt and jeans flips onto the floor in a classroom, stands up, picks up a white object from a table, and walks across the room toward the whiteboard and window. The camera remains mostly stationary with slight movement", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1oA6luyYhUA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1oA6luyYhUA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 127, "blur_score": 163.77054381339812, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person (wearing dark clothing) performs discrete, solid-object physics: an acrobatic jump (backflip) and subsequent walking motion while moving a cardboard box across the room. The person and box are tracked as distinct, rigid objects with clear physical interactions.", "background_and_ambient_analysis": "Background elements (walls, whiteboard, posters, furniture) show no uniform shifting or environmental fluid motion (no fire, water, smoke, or wind). The room remains static throughout the sequence."}}
{"video_id": "1o9RGnujlkI", "file_name": "1o9RGnujlkI_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with red hair, dressed in dark clothing, performs a rhythmic gymnastics routine with two batons in an indoor gym. They swing the batons in wide arcs, twirl them overhead, and move dynamically across the blue floor, occasionally lowering the batons toward their body. The green bleachers and basketball hoop are visible in the background. The camera follows the performer’s movements with slight adjustments to maintain focus.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1o9RGnujlkI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1o9RGnujlkI_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 91.84021050463518, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black attire performs dynamic movements with a long object (likely a baton), exhibiting controlled body rotation and arm extension.", "background_and_ambient_analysis": "Green bleachers and walls remain static; no fire, water, smoke, or wind motion observed."}}
{"video_id": "1o7E1b8Fz0o", "file_name": "1o7E1b8Fz0o_000092_000102.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and dark pants stands on a stage platform. Another individual in a red shirt and beige pants leaps onto their back, causing both to fall together onto a blue mat below. The falling figures tumble forward, with the second person landing face-first as the first person rolls onto their side. The camera remains mostly static with slight movement, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1o7E1b8Fz0o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1o7E1b8Fz0o_000092_000102.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 139.5290591772275, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include a person in red (initiating motion) and a person in white (being thrown/falling); their motion is driven by physical interactions (pushing, falling) and collisions with the platform/floor.", "background_and_ambient_analysis": "Background elements (e.g., \"Extreme\" banner, structural supports) show minimal uniform shift; fire is present as a secondary visual element but not dominant in motion dynamics."}}
{"video_id": "1oQUPxkBKZM", "file_name": "1oQUPxkBKZM_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small baby in a light blue and beige checkered high chair, wearing a white shirt with blue trim, eats from a tray holding a plate of cake and fruit. The baby repeatedly brings hands to mouth and moves them away. Camera remains stationary, facing the baby frontally.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1oQUPxkBKZM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1oQUPxkBKZM_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 190.117947511167, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby in high chair exhibits hand and mouth movements consistent with eating (discrete solid object locomotion).", "background_and_ambient_analysis": "Background elements (wall, high chair, furniture) show no uniform shifting or fluid motion. No fire, water, smoke, or wind effects observed."}}
{"video_id": "1oY9iKJgIXc", "file_name": "1oY9iKJgIXc_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a thick black cable, twisting and bending it near a wooden chair, moving the cable to loop and adjust its position. The camera remains in a close-up perspective with slight movement, focusing on the hand and cable while the background includes a wooden chair and indistinct interior elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1oY9iKJgIXc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1oY9iKJgIXc_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 550.069444578955, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving a black cable, gripping and twisting it. The cable is being manipulated by the hand.", "background_and_ambient_analysis": "The background (wooden chair and room) shows no uniform shifting, and there is no fire, water, or smoke. Thus, no ambient environmental motion."}}
{"video_id": "1oFSYlxrSS4", "file_name": "1oFSYlxrSS4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand enters the frame, positioned over a black mechanical component with a rectangular opening, then withdraws to reveal the opening. The hand returns, adjusts an internal element within the component, and extends a thumb to give a thumbs-up gesture before moving out of the frame. The camera maintains a close-up perspective, fixed on the component and hand interaction against a concrete floor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1oFSYlxrSS4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1oFSYlxrSS4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 154, "blur_score": 41.274922884378, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand interacts with a black mechanical object (likely a firearm or tool), performing discrete movements: pressing against the object and giving a thumbs-up gesture.", "background_and_ambient_analysis": "Background elements (floor, structural features) show no uniform shifting or fluid motion (fire/water/smoke). No environmental fluid dynamics present."}}
{"video_id": "1oEgEPUXfgI", "file_name": "1oEgEPUXfgI_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white stovetop holds a black pan of green coffee beans, a black and glass coffee grinder, and a glass filter with a white paper cone. The camera zooms to a close-up of the beans, where a wooden spatula with a handle hole stirs them in a circular motion. The camera perspective transitions from a top-down view of the stovetop to a close-up focusing on the stirring action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1oEgEPUXfgI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1oEgEPUXfgI_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 69.92668033269575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A wooden tool (with a rectangular slot) moves through coffee beans, causing them to shift. This is a solid, distinct object interacting with the beans via physical force (stirring).", "background_and_ambient_analysis": "Initial frames show static background elements (stove top, countertop) with no shifting. Camera zooms in on coffee beans, which is a camera-induced motion, but the primary action focuses on object movement."}}
{"video_id": "1oOuIiiZMGo", "file_name": "1oOuIiiZMGo_000116_000126.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows a person's hands painting on a white canvas. The left hand holds a brush with yellow paint, while the right hand applies white paint to a shaded area on the canvas. The right hand then dips a different brush into green paint from a palette, moving toward the canvas to add color. The workspace includes a palette with mixed paints, a container of water, and brushes arranged in the background. The camera remains stationary, capturing the hands' precise movements as they work on the artwork.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1oOuIiiZMGo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1oOuIiiZMGo_000116_000126.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 125.393433828111, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and painting brushes are moving as they apply paint to the canvas.", "background_and_ambient_analysis": "Background elements (brush case, palette, cup) are stationary. No fluid motion (fire, water, smoke) or wind is present."}}
{"video_id": "1ocIRehYuUk", "file_name": "1ocIRehYuUk_000173_000183.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up of a car's silver alloy wheel on a paved street. A hand holds a green spray can with a white nozzle, pressing it toward the wheel. The scene shifts to a person in a light blue shirt and black gloves crouching beside the car, spraying near the wheel while the spray can rests on the ground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ocIRehYuUk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ocIRehYuUk_000173_000183.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 347.04031752755145, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a spray can moves toward and interacts with the car wheel; a person bends near the tire, both representing discrete solid objects in motion due to explicit human action.", "background_and_ambient_analysis": "Background elements (pavement, buildings, trees) show no uniform shifting or fluid motion (fire, water, smoke, wind); scene remains static with no environmental fluid dynamics."}}
{"video_id": "1ooZYk2-UzY", "file_name": "1ooZYk2-UzY_000370_000380.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A right hand with numbered fingers (1-5) moves to press a key on a piano keyboard. The scene transitions to a left hand with numbered fingers moving to press keys on the same keyboard. The camera remains stationary, showing the hands and keyboard from a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ooZYk2-UzY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ooZYk2-UzY_000370_000380.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 162.08313207054584, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The right hand and left hand are moving to press keys on the keyboard. The hand is a discrete, solid object with motion due to physical forces (fingers pressing keys).", "background_and_ambient_analysis": "The background is a static black screen with a keyboard. No shifting background or fluid motion (fire, water, wind) observed."}}
{"video_id": "1ovruZNJAFk", "file_name": "1ovruZNJAFk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless child in yellow patterned shorts stands at a kitchen counter, lifting a large orange bowl and tilting it to pour contents into a lower white bowl. The child maneuvers the bowl above the counter, adjusting its position as other items—including a metal sieve, eggs, and bottles—remain on the speckled countertop. The camera maintains a steady position with a slight shake, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ovruZNJAFk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ovruZNJAFk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 56.31715430579885, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (shirtless, wearing yellow shorts) moves discrete objects: stirring contents of a bowl, lifting/positioning a larger bowl, and interacting with a mixing bowl.", "background_and_ambient_analysis": "Background elements (kitchen counter, cabinets, framed picture) are static; no fluid/environmental motion (fire, water, smoke) dominates the scene."}}
{"video_id": "1owAFas5QDE", "file_name": "1owAFas5QDE_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and red pants performs a barbell lift in a gym, raising the barbell from waist height above his head and lowering it back down. The camera remains stationary, capturing him from the front with gym equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1owAFas5QDE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1owAFas5QDE_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 374.4614358990709, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red pants and white shirt performs discrete lat pulldown exercise, moving the barbell up/down with controlled motion.", "background_and_ambient_analysis": "Static gym background (machines, walls, TVs) shows no shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "1ofKYUfrzYA", "file_name": "1ofKYUfrzYA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a plaid shirt and dark pants, carrying a black bag, walks along the brick wall of a school building, stops to raise their arm as if taking a photo, then steps away from the wall. The camera remains stationary with a slight pan following the person’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ofKYUfrzYA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ofKYUfrzYA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 116, "blur_score": 661.461839492955, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "An adult and a child are moving as a pair, walking towards the building entrance.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion detected (e.g., no fire, water, smoke)."}}
{"video_id": "1p2KjcV_QRg", "file_name": "1p2KjcV_QRg_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and a woman in a patterned dress stand near a rectangular birthday cake with white frosting and fruit toppings. The man steps closer to the cake, leaning forward as he adjusts his position, while the woman stands beside him. They both focus on the cake as the man reaches toward its surface. Several children wearing colorful party hats gather around the cake, with some positioned in front and others to the sides. The background includes minimal decorative elements, and the camera remains stationary in a medium shot throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1p2KjcV_QRg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1p2KjcV_QRg_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 137.60997902448236, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person in red shirt cutting cake with hand motion; children shifting positions slightly; no significant object collisions or locomotion beyond human interaction.", "background_and_ambient_analysis": "Static background elements (walls, door, decorations) show no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "1p6il3v1TDI", "file_name": "1p6il3v1TDI_000105_000115.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands hold a pen and write on a white notebook resting on a light pad; one hand briefly adjusts the notebook’s position. The notebook lies flat on the surface, surrounded by art supplies, with the camera maintaining a steady top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1p6il3v1TDI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1p6il3v1TDI_000105_000115.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 108.21366778322718, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands manipulating items on the table (e.g., adjusting a glowing object, possibly a UV lamp or light source). Motion is driven by explicit physical actions (manual manipulation).", "background_and_ambient_analysis": "Background elements (shelves, wall, objects on table) remain static across frames; no fluid motion (fire, water, smoke, wind) detected."}}
{"video_id": "1pSsZnHvOvA", "file_name": "1pSsZnHvOvA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a dark shirt and the other in a brown shirt, engage in a close embrace. The dark-shirted person holds the brown-shirted individual, who faces away from the camera. The scene occurs in a room with blue walls and visible microphone equipment, captured from a static, frontal perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1pSsZnHvOvA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1pSsZnHvOvA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 69.2426757418088, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving in close proximity, exhibiting physical interaction (hugging or embracing), with one individual holding a camera.", "background_and_ambient_analysis": "The blue wall and hanging objects remain static across frames, with no visible fluid motion (fire, water, smoke) or environmental elements dominating the scene."}}
{"video_id": "1pnjochfnxo", "file_name": "1pnjochfnxo_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a black screen, then shows a title \"Cutter (cut fastball)\" but according to the rules, I should exclude text recognition. So skip that. Next, the scene shifts to a baseball field with a net. There's a person (pitcher) in the distance. Wait, the video shows a person throwing a ball towards the net. The first frame after the title is a view through a net, so the camera is behind the net. The pitcher is in the middle ground, throwing a ball. Then the ball comes through the net. Let's check the timeline.\n\nFrame 0: black screen, text is excluded. Frame 1: black screen. Frame 2: net view, pitcher (maybe) in field, but the text is there but we don't mention it. Wait, the user says exclude text recognition, so ignore the text. So the video starts with a black screen, then cuts to a view through a net. The net is in the foreground, so the camera is positioned behind the net looking out. There's a person (likely a pitcher) standing on the grassy field, and they throw a ball towards the net. The ball moves through the net, and the person remains in the background. Let's describe chronologically.\n\nFirst, the video begins with a black screen. Then, it transitions to a view through a blue net, showing a grassy field with a person in the distance. The person appears to be throwing a ball towards the net. The ball moves forward through the net, and the person stays in the background. The camera remains stationary, looking through the net, with the field and trees in the background. Now, check the rules: focus on motion and behavior of main subjects. Main subjects are the person (pitcher) and the ball. The person is throwing the ball. Appearance: the person is in the distance, probably wearing athletic clothing, but size and color not specified. Spatial relationship: person is behind the net (since the net is in front of the camera), so the person is in front of the camera's view through the net. Wait, the camera is positioned such that the net is in the foreground, so the field is behind the net. The person is on the field, so they are in front of the net. So when the ball is thrown, it comes through the net.\n\nLet's structure it:\n\nThe video starts with a black screen, then cuts to a view through a blue net. A person stands on a grassy field in the distance, throwing a ball toward the net. The ball moves forward through the net, passing through its mesh. The person remains stationary in the background while the ball travels. The camera maintains a fixed position, capturing the scene through the net with minimal movement, focused on the ball's trajectory.\n\nCheck the rules: chronological order. Main subjects: person and ball. Their motion: person throws, ball moves. Appearance: person is in distance, size not specified, color irrelevant. Spatial: person is in front of the net (since the net is the foreground, person is behind the net? Wait, no: the camera is behind the net, looking towards the field. So the field is in front of the net, so the person is on the field, which is in front of the net. So the person is in front of the camera (since camera is behind the net). Wait, the net is between the camera and the field. So the field is in front of the net, so the person is on the field, which is in front of the net. So when the camera looks through the net, the person is in the middle distance, in front of the net.\n\nSo the person throws the ball, which travels towards the net (so the ball is moving from the person towards the camera, passing through the net). So the ball comes through the net.\n\nNow, in the video description:\n\nAfter the black screen, the scene shows a blue net with a grassy field beyond. A person (small, distant) stands on the field and throws a ball. The ball moves forward through the net. The person remains in place. Camera is stationary, view through net.\n\nMake it concise: The video begins with a black screen, then transitions to a view through a blue net. A person on a grassy field throws a ball toward the camera, which travels through the net. The person remains stationary in the background while the ball passes through the net. The camera maintains a fixed position with slight shake, capturing the scene from behind the net.\n\nWait, the user says \"conclude with camera perspective and movement\". The camera is behind the net, so perspective is through the net, fixed position, slight shake maybe. The video shows the net as a frame, so the camera is positioned so the net is the foreground, hence the view", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1pnjochfnxo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1pnjochfnxo_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 295.40466126465924, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pitcher and a ball are visible; the ball is in motion due to being thrown (explicit physical force), and the pitcher’s locomotion is distinct. These objects are solid and clearly trackable.", "background_and_ambient_analysis": "The background elements (trees, grass, house) show no uniform shifting or fluid motion (e.g., no fire, water, or wind-driven movement). The net structure in the foreground is static."}}
{"video_id": "1pxcAScWwPw", "file_name": "1pxcAScWwPw_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands presses the white and black keys of a large electronic keyboard, moving rhythmically to play music in a dark setting; the camera maintains a steady top-down view focused on the hands and keyboard, with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1pxcAScWwPw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1pxcAScWwPw_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 1363.5421179463706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands (discrete solid objects) moving rhythmically on keyboard keys through explicit finger motion and pressure.", "background_and_ambient_analysis": "No shifting background elements observed; static keyboard and room environment with no fluid motion (fire, water, smoke, wind) present."}}
{"video_id": "1q2uS0uwcdk", "file_name": "1q2uS0uwcdk_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand reaches into a brown paper bag containing folded light blue clothing items, manipulating and pulling the garments from within the bag. The person’s arm is visible beside the bag. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1q2uS0uwcdk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1q2uS0uwcdk_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 62.0576089987225, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand manipulates the fabric bag to reveal and move a small object (likely an ear of corn), demonstrating explicit physical interaction.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed; the background consists of static skin and fabric being manipulated by the hand."}}
{"video_id": "1q1c8I4z4Go", "file_name": "1q1c8I4z4Go_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a kid in a green shirt and dark pants near a table with a laundry basket. Then, the kid moves towards the right, and a smaller child in light blue appears. The green-shirted kid walks away, then comes back, and the smaller child follows. Need to describe the motion chronologically. \n\nMain subjects: two kids. First kid: green shirt, dark pants, moving. Second kid: small, light blue clothing, following. \n\nChronological order: \n- Initial frame: green-shirted kid near table, then moves left (out of frame), then reappears, moves towards the smaller child who is on the right. Then the green-shirted kid walks away, and the smaller child follows. Wait, the video shows the green kid moving from right to left, then the smaller child comes in from the right, then the green kid walks back left, and the smaller child follows. \n\nSpatial: table with laundry basket, chair with stuffed animal. Background minimal. \n\nCamera: stationary, maybe slight shake, but the output says \"camera perspective and movement\". The video is a fixed shot, so \"stationary camera\". \n\nNeed to keep it concise. Let's structure: \n\nA child in a green shirt and dark pants walks left from a table toward the camera, then turns and walks right while a smaller child in light blue clothing approaches from the right. The first child continues walking right, then turns left, and the smaller child follows. Background includes a wooden table with a laundry basket and scattered items. The camera remains stationary with slight shake.\n\nWait, check the rules: minimal background, so maybe don't mention table items except necessary. The rules say \"background descriptions minimal unless essential for understanding motion\". Here, the table with laundry basket might be important for context, but maybe just mention the room's main elements as needed.\n\nLet's rephrase: \n\nIn a dimly lit room with a wooden table holding a laundry basket and other items, a child in a green shirt and dark pants walks left, then turns right and moves toward the camera. A smaller child in light blue clothing enters from the right, following the first child’s path. Both move across the room; the first child exits left, then re-enters and walks right again, with the smaller child trailing. The camera remains stationary with slight shake.\n\nWait, need to be more precise chronologically. Let's check the timestamps:\n\n[0.0] Green-shirted kid is near a chair (right side), then moves left (toward camera), exits frame left. [1.4] Then the kid is gone, and a smaller child is near the right. Wait, no: frame 0, green kid is on the right, moving left (toward camera). Then frame 1.4, green kid is moving left, and the smaller child is on the right. Then frame 2.5, green kid is left, smaller child is center. Then frame 3.6, green kid is left, smaller child is right. Then frame 4.7, green kid is right, smaller child is left. Wait, maybe the sequence is:\n\n- At 0, green kid is on the right (by the chair), moves left (toward the table), then exits left. But in frame 0, green kid is on the right, then frame 1: green kid walks left (out of frame), smaller child appears from right. Wait, frame 0: green kid is on right, moving left. Then frame 1: green kid is walking left (partially out), smaller child on right. Frame 2: green kid is left, smaller child is center. Frame 3: green kid walks back right, smaller child follows. Frame 4: green kid is right, smaller child follows. \n\nWait, the video shows: \n\nFirst frame: green shirt kid (let's call him A) is on the right, moving left. \n\nSecond frame: A is moving left, and a smaller kid (B) appears on the right. \n\nThird frame: A has exited left, B is center. \n\nFourth frame: A re-enters from left and moves right, B is right. \n\nFifth frame: A and B are together moving right. \n\nWait, maybe better to track positions:\n\n- A starts near the right (chair area), moves left (toward camera). Then A leaves the frame to the left. B is in the right background. Then A re-enters from the left and moves right, B follows.\n\nSo chronological:\n\nA child in a green shirt and dark pants walks leftward from the right side of the frame, exits left, then re-enters and walks right. A smaller child in light blue clothing enters from the right, follows A, and walks right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1q1c8I4z4Go.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1q1c8I4z4Go_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 137.82396929821542, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are moving: one in a green shirt walks across the frame, and another in a blue shirt stands and shifts position.", "background_and_ambient_analysis": "Background elements (table, couch, walls) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "1pwKN5Yiayo", "file_name": "1pwKN5Yiayo_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white t-shirt and black pants stands in a gym, holding a dumbbell in his right hand. He lifts the dumbbell upward, pauses briefly, then lowers it back down, repeating the motion. The camera remains stationary, capturing the scene with gym equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1pwKN5Yiayo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1pwKN5Yiayo_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 715.3308836888989, "qwen_motion_source": {"primary_motion_source": "string", "confidence": 0.95, "object_analysis": "Brief description of moving objects", "background_and_ambient_analysis": "Brief description of background and ambient"}}
{"video_id": "1pQ7dVL0SWw", "file_name": "1pQ7dVL0SWw_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in black wetsuits and clear helmets initially hold a blue-and-yellow striped fish; as the video progresses, numerous striped fish swim around and in front of them, increasing in number. The fish move dynamically around the individuals' helmets, with some approaching closely while others swarm in the background. The camera maintains a close perspective with slight movement, capturing the interaction between the people and the fish.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1pQ7dVL0SWw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1pQ7dVL0SWw_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.02748627024792, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two divers and a school of blue and yellow striped fish (likely sergeant majors) are the discrete objects. The fish are swimming actively, while the divers are relatively stationary.", "background_and_ambient_analysis": "The background (rocks and water) is static. The water appears still, and the dominant motion is the school of fish swimming around the divers."}}
{"video_id": "1qIk4sGiniY", "file_name": "1qIk4sGiniY_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A single individual wearing a gray top and black pants executes a discus throw on a brown circular mat. They begin with a forward lean and extended arm, rotate clockwise while stepping, and complete the motion by releasing the discus. The camera maintains a fixed position throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qIk4sGiniY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qIk4sGiniY_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 1000.0340364983451, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in athletic attire performs a rotational throwing motion (likely discus or hammer throw), exhibiting controlled body movements including running, spinning, and leg elevation.", "background_and_ambient_analysis": "Background elements (railing, windows, floor markings) remain static; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "1qCjQaBAbNc", "file_name": "1qCjQaBAbNc_000181_000191.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...<caption_output>  Need to make sure it's a paragraph, chronological, concise.  Final draft:  A dealer wearing a black vest, white shirt, and bow tie handles playing cards on a green blackjack table, first arranging the cards with his hands and then moving them across the table surface. Another dealer in similar attire is visible at a second table in the background. The camera remains static, capturing the main dealer’s actions from a frontal viewpoint. </think>  <caption_output>A dealer wearing a black vest, white shirt, and bow tie manipulates playing cards on a green blackjack table, first arranging the cards with his hands and then moving them across the table surface. Another dealer in identical attire is visible at a second table in the background. The camera remains stationary, focusing on the main dealer’s actions from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qCjQaBAbNc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qCjQaBAbNc_000181_000191.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1199.4274147312376, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Dealer's hands and casino chips on the table exhibit discrete movement due to physical interaction (placing/chips)", "background_and_ambient_analysis": "Background elements (walls, ceiling lights) are static; no fluid or environmental motion observed."}}
{"video_id": "1qFTDWlvJnc", "file_name": "1qFTDWlvJnc_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person in a black jacket holding a dog. The dog is light-colored, sitting on a table. The person is holding a clipper, and then the clipper is held near the dog's head. The text says to turn on the clipper and let the dog get used to the sound. Then there's a close-up of the clipper near the dog's face. Then the text changes to \"Attaching and removing a guide comb\". \n\nNeed to focus on the motion and behavior chronologically. First, the person holds the dog, then turns on the clipper, holds it near the dog. Then close-up of clipper near dog's face. Then the next step is attaching/removing guide comb, but the video shows the clipper being held near the dog, then the text changes.\n\nWait, the video frames: first frame shows person with dog, holding clipper. Then the person moves the clipper towards the dog's head. Third frame is close-up of clipper near dog's ear. Then fourth frame is close-up of clipper near dog's face. Then the text changes.\n\nSo the sequence: a person in black jacket holds a light-colored dog. The person turns on a clipper and holds it near the dog's head. The camera zooms in on the clipper near the dog's face. Then the next step is about guide comb, but the video might be showing the clipping process.\n\nNeed to mention appearance: dog is light-colored, sitting. Person in black jacket. Clipper is black and silver.\n\nSpatial relationships: person is behind the dog, holding it. Clipper is held near the dog's head.\n\nCamera movements: starts wide shot, then zooms in on the dog's face and clipper.\n\nBackground: minimal, so don't describe much.\n\nLet's put it together:\n\nA person in a black jacket holds a light-colored dog sitting on a table. The person turns on a black-and-silver clipper and holds it near the dog's head. The camera zooms in on the clipper positioned close to the dog's face as the person adjusts the clipper. The scene continues with the clipper near the dog, then the text changes to guide comb, but the action is the person familiarizing the dog with the clipper's sound.\n\nWait, the caption needs to be concise, chronological. Let's check the rules: focus on motion and behavior, appearance, spatial, conclude with camera perspective.\n\nSo:\n\nA person in a black jacket holds a light-colored dog. The person turns on a black-and-silver clipper and holds it near the dog's head, moving it to the dog's face. The camera zooms in on the clipper close to the dog's face. Then the person adjusts the clipper, and the scene transitions to the next step involving guide combs.\n\nWait, but the video has the text \"Attaching and removing a guide comb\" as the next step, but in the frames provided, the video shows the clipper being held near the dog. Let's check the given frames.\n\nFrame 0: person in black jacket, dog sitting, clipper in hand.\n\nFrame 1: person moves clipper towards dog's head.\n\nFrame 2: close-up of clipper near dog's head.\n\nFrame 3: close-up of clipper near dog's face.\n\nFrame 4: text \"Attaching and removing a guide comb\" appears.\n\nSo the sequence is: person holds dog, turns on clipper, holds near dog, then camera zooms to show clipper near dog's face, then the text changes to guide comb.\n\nSo the caption should be:\n\nA person in a black jacket holds a light-colored dog seated on a table. The person turns on a black-and-silver clipper and holds it near the dog’s head, moving it toward the dog’s face. The camera zooms in to focus on the clipper positioned close to the dog’s face. Then the text changes to “Attaching and removing a guide comb,” but the primary action is the person familiarizing the dog with the clipper's humming sound.\n\nWait, but rule f says exclude text recognition. Oh right! Rule f: Exclude text recognition, named characters, or stylistic analysis.\n\nSo can't mention the text. So the text is not to be included. So the description should not refer to the text, just the visuals.\n\nSo:\n\nA person in a black jacket holds a light-colored dog sitting on a table. The person turns on a black-and-silver clipper and holds it near the dog’s head, then moves it closer to the dog’s face. The camera zooms in on the clipper positioned near the dog’s face as the person adjusts the clipper. The scene transitions to a close-up of the clipper near the dog’s head", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qFTDWlvJnc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qFTDWlvJnc_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 118.12013708580747, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving the electric clippers to groom the dog. The dog is held and remains mostly stationary, but the person's hand and the clippers are in motion.", "background_and_ambient_analysis": "The background (wall, equipment) is stationary with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1qlgMgOoKvM", "file_name": "1qlgMgOoKvM_000228_000238.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand points toward a Sudoku grid on a white paper, then positions itself on the paper's left edge. An adult's hand, holding a black pen, moves to write on the grid, with the pen's tip making contact with the paper. The hand and pen remain in focus against a neutral background. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qlgMgOoKvM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qlgMgOoKvM_000228_000238.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 818.3260866170813, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand and a pencil are moving. The hand points to and writes on the Sudoku grid, indicating explicit physical action by a human.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed. Background elements (paper, grid) remain static. No fire, water, smoke, or wind present."}}
{"video_id": "1ql9676MN_g", "file_name": "1ql9676MN_g_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A fluffy orange and white cat sits near a window, then a human hand reaches toward it from the right. The cat interacts with the hand, nudging it before the hand withdraws, leaving the cat looking toward the camera. The camera remains in a close-up position with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ql9676MN_g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ql9676MN_g_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 148, "blur_score": 50.30913033547961, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The cat (white/orange) and human hand are the discrete objects. The cat moves its head and body while interacting with the hand (e.g., approaching, touching, turning), and the hand moves to engage with the cat.", "background_and_ambient_analysis": "The background (window, curtain, yellow bottle, mug) remains stationary with no shifting or fluid motion. No fire, water, smoke, or wind effects present."}}
{"video_id": "1qung7t9qoE", "file_name": "1qung7t9qoE_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair, wearing dark pants and a top, dances in a room. They raise both arms above their head, then lower one hand to their hip while shifting weight. They step forward with one leg, extending the other leg outward. The background includes a TV stand with plants and framed artwork. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qung7t9qoE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qung7t9qoE_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 45.66456853343381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is dancing with rhythmic arm and leg movements, exhibiting distinct locomotion and physical motion.", "background_and_ambient_analysis": "The background (wall, TV stand, plants) is static with no shifting or fluid motion. No ambient environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "1qx-hOM8kZY", "file_name": "1qx-hOM8kZY_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt opens a wall-mounted cabinet, retrieves a large white board, turns to face the camera while holding it, and moves closer. The camera remains stationary with a slight shake as the person approaches.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qx-hOM8kZY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qx-hOM8kZY_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 155.19118354147673, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) moves from a distant position toward the camera, demonstrating locomotion (walking) as the primary physical action.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, wind) observed. Wall and window structures remain static throughout the sequence."}}
{"video_id": "1qr7y01iYdc", "file_name": "1qr7y01iYdc_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A hand with light skin holds a light brown leather strip featuring a stitched edge, then slides a small metallic tool along the stitch line from left to right, applying pressure as it moves. The tool remains in contact with the leather during the motion. The scene is viewed from a top-down perspective on a speckled surface, with the camera remaining stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qr7y01iYdc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qr7y01iYdc_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 151.69515661009743, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand interacts with a ruler (discrete solid object), exhibiting slight positional changes due to manual manipulation.", "background_and_ambient_analysis": "Background (speckled surface) shows no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "1r5WsoxCUFg", "file_name": "1r5WsoxCUFg_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt rearranges blue plastic cups arranged in a pyramid on a table. The individual lifts and relocates multiple cups from the pyramid to the sides, then reorganizes them to restore the pyramid structure, with the camera maintaining a fixed overhead perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1r5WsoxCUFg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1r5WsoxCUFg_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 411.45624711642796, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving blue cups (discrete solid objects) to form and rearrange a pyramid structure. Motion is due to manual manipulation.", "background_and_ambient_analysis": "The background (room and table) is static with no fluid or wind motion. No fire, water, smoke, or wind observed."}}
{"video_id": "1rD57tqHdzA", "file_name": "1rD57tqHdzA_000136_000146.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young man in a dark shirt and a young woman with long blonde hair in a black jacket stand near a pole. The woman steps toward the man, touches his chest, and they kiss briefly before stepping back. The scene then transitions to a black screen. The camera remains stationary during the interaction and cuts to black afterward.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rD57tqHdzA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rD57tqHdzA_000136_000146.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 258.2629402225824, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (man and woman) are moving: talking, passing an object (drink), kissing, and stepping back.", "background_and_ambient_analysis": "Background includes buildings, cars, and trees. There is minimal wind movement (trees and hair) but it is not dominant; the primary motion is from the two people."}}
{"video_id": "1rIWy8VrWKU", "file_name": "1rIWy8VrWKU_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and gray shorts runs into the frame from the left, carrying a red object, and approaches a person in a red shirt standing near a building. The man in black interacts with the red-shirted individual, who steps back. A white van remains stationary on the road in the background. The camera is fixed, positioned to capture the street and sidewalk.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rIWy8VrWKU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rIWy8VrWKU_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 214.06117762632704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves from left to right across the frame, carrying a red object, exhibiting locomotion and interaction with a stationary object near the building.", "background_and_ambient_analysis": "Background elements (van, road markings, building) show no uniform shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "1rGbaP73VOI", "file_name": "1rGbaP73VOI_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately five dancers, wearing white tops and dark pants with one in a dark jacket, perform synchronized arm movements on stage. They extend their arms forward, then cross them across their bodies in rhythmic motion while maintaining close proximity. The camera captures the dancers from a frontal perspective with slight shake, focusing on their coordinated gestures against a blurred audience backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rGbaP73VOI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rGbaP73VOI_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 171.6663248670107, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (dancers) are moving with coordinated arm movements and body swaying, indicating explicit physical locomotion.", "background_and_ambient_analysis": "The background contains a crowd that appears mostly static; no significant fluid or environmental motion (fire, water, smoke, wind) is observed. Background elements do not shift uniformly across the frame."}}
{"video_id": "1qnqIzdMWVw", "file_name": "1qnqIzdMWVw_000104_000114.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this. The user wants a concise, chronological paragraph describing the video based on the provided frames. The rules are specific, so I need to make sure I follow them all.\n\nFirst, the video shows someone drizzling oil over a dish in a baking tray. The text says \"Drizzle some oil.\" Then, the hands mix the ingredients. The main subjects here are the person's hands and the ingredients in the tray.\n\nRule a: Focus on motion and behavior in chronological order. So first, drizzling oil, then mixing.\n\nRule b: Describe appearance and number. The hands are moving, the oil is golden, the ingredients in the tray are red and orange (maybe spices or sauce), maybe some sliced veggies or meat. The tray is glass, rectangular.\n\nRule c: Spatial relationships. The hands are above the tray, oil is being poured from a bottle. The tray is on a countertop, with a wooden board to the left.\n\nRule d: Camera perspective. The camera is close-up, top-down maybe? The frames show a close-up shot of the tray and hands.\n\nRule e: Minimal background. Background is out of focus, maybe kitchen items but not detailed.\n\nRule f: Exclude text recognition. So don't mention the text \"Drizzle some oil,\" just describe the action.\n\nRule g: No reasoning, just the caption.\n\nLet me structure it:\n\nStart with the action: A hand pours golden oil from a bottle over a tray of seasoned food. Then the hands mix the contents. Describe the tray as glass, the ingredients as red and orange, maybe with yellow lemon slices? Wait, in the frames, there are yellow slices, maybe lemon or garlic. The hands are mixing them together.\n\nWait, the first part is drizzling oil, then the hands mix. So the sequence is: pour oil, then mix.\n\nNeed to mention the oil is golden, the tray is glass, the ingredients are colorful (red, orange, yellow), hands moving them together.\n\nCheck the rules: don't mention the text. So \"Drizzle some oil\" is not part of the caption, but the action is the oil being drizzled.\n\nAlso, the background has a wooden cutting board to the left, but keep it minimal. So maybe \"a wooden board visible to the left\" but only if essential. The user says minimal background unless essential.\n\nThe camera is close-up, top-down. The video starts with a close-up of the tray, then hands entering the frame.\n\nSo putting it all together:\n\nA hand pours golden oil from a bottle over a glass baking tray containing a mixture of red and orange seasoned ingredients with yellow slices. The hands then lift and mix the contents together, moving the pieces in the tray. The camera maintains a close-up, top-down view of the tray and hands, with a wooden cutting board visible to the left.\n\nWait, the original frames show the hands mixing after drizzling oil. The fourth frame says \"Mix it together.\" So after the oil is drizzled, the hands start mixing. The description should be chronological: first pouring oil, then mixing.\n\nAlso, check the number of hands: two hands mixing.\n\nAppearance: the hands are light-skinned, but maybe not necessary. The ingredients are colorful, the oil is golden.\n\nThe tray is rectangular glass, lying on a kitchen counter.\n\nWait, the user's example output for similar tasks is concise. Let me check the rules again.\n\n\"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\"\n\nSo main subjects: hands and oil bottle. Motion: pouring oil, then mixing.\n\nSo paragraph should start with pouring oil, then mixing.\n\nCheck if the background needs to be mentioned. The wooden board is to the left, but maybe it's part of the kitchen counter. The user says minimal background unless essential. Maybe not necessary, but the original video shows it, so perhaps mention it briefly.\n\n\"Close-up shot of a hand holding a bottle and drizzling golden oil over a glass baking tray with a seasoned mixture. The hands then move to mix the contents, lifting and combining the ingredients. The camera remains static in a close-up, top-down perspective, with a wooden board visible to the left.\"\n\nBut need to be concise. Let's see:\n\nA hand pours golden oil from a bottle over a glass baking tray containing a mix of red, orange, and yellow ingredients. Then, two hands mix the contents together by lifting and combining the pieces. The camera stays in a close-up, top-down view with a wooden cutting board to the left.\n\nWait, but the oil is being drizzled, so maybe \"pours a stream of golden oil\" instead of \"pours golden oil from a bottle.\" Maybe specify the bottle has a yellow cap? The first frame shows a bottle with a yellow cap, but the user's rules say exclude text recognition,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1qnqIzdMWVw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1qnqIzdMWVw_000104_000114.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 431.0326058005164, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hands) are actively moving to mix ingredients in the baking dish. The oil being drizzled is a temporary fluid action but does not dominate the motion.", "background_and_ambient_analysis": "The background includes a wooden cutting board and kitchen elements, which remain stationary throughout the video. No fluid environmental motion (fire, water, smoke) dominates the scene; the oil drizzle is a controlled action, not the primary motion."}}
{"video_id": "1rImW6QNFmA", "file_name": "1rImW6QNFmA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one holding a large blue inflatable ball and the other a large red one, move across a grassy backyard. The person with the blue ball runs toward the red ball, collides, causing the blue ball to roll left and the individual to fall; the person with the red ball continues walking right. Camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rImW6QNFmA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rImW6QNFmA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 325.05425501706196, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people wearing inflatable balls (blue and red) are pushing against each other. The motion of the balls and people is due to collisions and physical force. The blue ball moves left, then the person falls (or the ball rolls) and then reappears as they move back. The red ball remains with the person on the right.", "background_and_ambient_analysis": "The background (house, trees, grass) is static with no shifting. No fluid or gaseous motion (fire, water, smoke) dominates. Wind is minimal and not the primary motion."}}
{"video_id": "1rKxA6xBYPg", "file_name": "1rKxA6xBYPg_000109_000119.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two people in a martial arts dojo. They're wearing white uniforms and black helmets. The first part is them moving towards each other. Let's check the sequence: starting from the left, both are in a stance, then they step forward. The person on the left (maybe) throws a punch, the other might block or dodge. Wait, the frames: at 0.0, both are standing, then at 1.4, they're moving, maybe advancing. Then in frame 2, they're closer, then 3.6 they might be engaging in a strike or block. The background is a dojo with mats and walls with items, but need to keep background minimal. \n\nFocus on motion: two individuals in white uniforms and black headgear. Chronological: they start in a stance, then move forward (step), then one throws a punch towards the other, who might deflect. Then maybe they continue moving. Wait, the video shows them in a sparring match. So first, they're positioned facing each other, then step towards, then exchange movements—punch and block. The camera seems to stay in a fixed position, maybe slight shake as they move? Or does it follow? The output should describe the motion step by step.\n\nLet's structure:\n\n- Start: two people in white uniforms and black helmets standing in a dojo.\n- Motion: they advance towards each other.\n- Then one delivers a punch, the other may block or dodge.\n- Continue the sparring actions.\n- Camera: fixed, maybe slight movement but not specified. The rule says \"conclude with camera perspective and movement\". The video might be a fixed shot, so \"fixed camera angle with slight shake\".\n\nCheck rules: a) chronological motion. b) appearance: two people, white uniforms, black helmets. c) spatial: facing each other. d) camera: fixed, maybe slight shake. e) background minimal. f) no text, names.\n\nSo draft: \"Two individuals in white uniforms and black helmets engage in a sparring session within a dojo. They begin in a standing stance, then advance toward each other; one delivers a punch while the other deflects, continuing their exchange of movements. The camera maintains a fixed perspective with minimal movement throughout the sequence.\"\n\nWait, check the frames: first frame, both are in position. Then they move forward (frames 1-2). Then frame 3: left person steps, right person moves. Then frame 4: left punches, right might block. Frame 5: they're moving again. So chronological: start standing, then step toward, exchange strikes (punch and block), continue. So the caption should flow that.\n\nAlso, need to mention number: two people. Appearance: white uniforms, black helmets. Spatial: facing each other, then moving toward each other.\n\nFinal check: concise, chronological, motion, appearance, spatial (briefly), camera.\n\nSo maybe: \"Two people in white uniforms and black headgear spar in a dojo, starting with a stationary stance before advancing toward each other. One throws a punch while the other blocks, continuing their dynamic exchange of movements. The camera remains fixed with slight motion, capturing the action from a consistent angle.\"\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". So \"two people\" (number), \"white uniforms, black headgear\" (appearance). \"Spatial relationships\": they are facing each other, then moving toward each other.\n\nLet me see the exact frames. The first frame: both in front of the dojo, facing each other. Then they move forward (the person on the left seems to be stepping, then punching; the right person moves to block). So yes, advancing, then one punches, the other blocks.\n\nSo the caption should be chronological:\n\n1. Two individuals in white uniforms and black headgear stand facing each other in a dojo.\n2. They advance toward each other.\n3. One delivers a punch, the other blocks.\n4. They continue their sparring movements.\n\nCamera: fixed angle, slight movement.\n\nPutting it all: \"Two individuals in white uniforms and black headgear spar in a dojo. They begin facing each other, then advance toward one another; one throws a punch while the other blocks, continuing their dynamic exchange. The camera maintains a fixed perspective with minimal movement throughout the sequence.\"\n\nCheck for brevity. Yes, concise. Avoid background details. The dojo's walls and items are background, so minimal.\n\nAnother check: \"sparring session\" is okay as it's the motion. \"Dynamic exchange\" covers the movements.\n\nLooks good.\n</think>\n\n<caption_output>Two individuals in white uniforms and black headgear spar in a dojo, beginning with a stationary stance facing each other. They advance toward one another, with one delivering a punch while", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rKxA6xBYPg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rKxA6xBYPg_000109_000119.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 55.32999182069567, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two karate practitioners in white uniforms and helmets performing discrete strikes, blocks, and footwork; motion due to explicit physical forces (muscle-driven locomotion and impact forces).", "background_and_ambient_analysis": "Background elements (walls, door, signs) are stationary with no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "1rPcLAUerQg", "file_name": "1rPcLAUerQg_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark winter clothing jumps on a blue trampoline in a snow-covered yard, first standing, then leaping upward and landing back on the trampoline. The background features snow-laden trees and a white fence. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rPcLAUerQg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rPcLAUerQg_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 315.79928396115304, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black clothing is jumping on a trampoline, exhibiting vertical motion due to the trampoline's elasticity.", "background_and_ambient_analysis": "The background (snow-covered trees and fence) is static with no significant fluid or environmental motion. Snow is present but not falling or flowing actively."}}
{"video_id": "1rVFtmxyJfc", "file_name": "1rVFtmxyJfc_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man enters the frame from a wooden door with a basketball hoop, walks forward into the hallway, and shoots a basketball into the hoop. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rVFtmxyJfc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rVFtmxyJfc_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 161, "blur_score": 846.7448302080234, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless person walks down the hallway, opens the door, enters, and later exits, then repeats the action.", "background_and_ambient_analysis": "The background (walls, door) are static and there is no environmental fluid motion (fire, water, wind, etc.)."}}
{"video_id": "1rbCWNWMvWY", "file_name": "1rbCWNWMvWY_000151_000161.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black athletic wear and white shoes lifts a barbell from a squat position, rises to stand, and pushes the weight overhead while several onlookers, including seated and standing individuals, observe from behind. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rbCWNWMvWY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rbCWNWMvWY_000151_000161.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 416.9440937898259, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Primary discrete objects: a lifter (person) and a barbell. The lifter performs controlled weightlifting motions, lifting the barbell vertically from ground to shoulders (overhead position), then lowering it. The barbell moves in a straight vertical path during the lift.", "background_and_ambient_analysis": "The gym background (concrete walls, fixed equipment, seated spectators) shows no shifting or fluid motion. No fire, water, smoke, or wind is present; environment remains static."}}
{"video_id": "1rSXdKkNZWg", "file_name": "1rSXdKkNZWg_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "YOUR FINAL CAPTION HERE", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rSXdKkNZWg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rSXdKkNZWg_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 897.404890216088, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (the man) is making hand gestures, moving his arms and hands.", "background_and_ambient_analysis": "The background (world map) is static. The animated weather system is a minor display element and not a dominant environmental motion (fire, water, etc.), so it does not trigger the ambient_environmental classification. The primary motion is the man's gestures."}}
{"video_id": "1reoSjDhZ6Q", "file_name": "1reoSjDhZ6Q_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. Let me go through the rules again to make sure I don't miss anything.\n\nRule a) Focus on motion and behavior of main subjects in order. The main subject here is a person pouring milk into a pot. So I need to describe the action step by step.\n\nRule b) Briefly describe appearance and number. The person is pouring milk, so their hands and the milk carton. The carton has a blue and green label, maybe with some text. The pot is metal, silver. The person's clothing is dark, but maybe not necessary.\n\nRule c) Mention spatial relationships. The carton is held above the pot, which is on a metal surface with holes. The person is standing behind the pot.\n\nRule d) Conclude with camera perspective. The camera seems to be static, top-down view. No movement mentioned, so probably fixed.\n\nRule e) Minimal background. The background has some objects but not essential. Maybe just mention the kitchen setting briefly.\n\nRule f) Exclude text recognition. The captions at the bottom say \"La magia de la logica\" and \"Aplausos 'plas plas plas'\", but I shouldn't include those. The task says to exclude text recognition, so ignore the subtitles.\n\nRule g) Think internally but don't output reasoning. So I need to write the caption without explaining.\n\nLet me structure the paragraph. Start with the action: a hand pours milk from a carton into a metal pot. The carton is blue and green, labeled. The pot is on a perforated metal surface. The person is standing behind the pot, hands visible. Then, the action continues for a few seconds, maybe the milk is being poured steadily. The camera is top-down, static. Background is a kitchen with some items but minimal detail.\n\nWait, the video has 5.5 seconds. The first part shows pouring, then the text changes to \"Aplausos...\" but since we can't include text, just describe the action.\n\nCheck the rules again: Exclude text recognition. So even though the text is there, the caption shouldn't mention it. So the main action is the pouring.\n\nMake sure to mention the person's hands, the carton's color, the pot's material and color, the surface. Spatial relationships: carton above the pot, person behind. Camera is top-down.\n\nAvoid mentioning any other details. Keep it concise. Let me try drafting:\n\nA person's hand pours milk from a blue and green labeled carton into a small silver metal pot resting on a perforated metal surface. The hand remains steady, pouring the liquid steadily into the pot. The person, partially visible, stands behind the pot with one hand resting on their hip. The camera maintains a top-down static perspective throughout the sequence, capturing the pouring action against a blurred kitchen background.\n\nWait, but rule c says mention spatial relationships if relevant. So \"the pot rests on a perforated metal surface\" and \"person stands behind the pot\".\n\nCheck if all elements are covered: motion (pouring), main subjects (hand, carton, pot), appearance (blue/green carton, silver pot), spatial (carton above pot, person behind), camera perspective (top-down static). Background is minimal.\n\nThe rules say to exclude text recognition, so ignore the subtitles. The user's example output in the query doesn't include the text, so that's good.\n\nCheck if it's chronological. Starts with pouring, continues. No other actions. Yes.\n\nOkay, I think that's covered. Let me check for conciseness. Maybe shorten some parts.\n\n\"A hand pours milk from a blue and green carton into a small silver pot on a perforated metal surface. The person, partially visible, stands behind the pot, hands steady as the liquid flows. The camera remains static and top-down throughout, capturing the action against a blurred kitchen background.\"\n\nWait, \"hands steady as the liquid flows\" — maybe \"hands hold the carton steadily while pouring milk into the pot.\" But need to be chronological.\n\nWait, the original video shows the hand pouring milk. So first action: hand pours milk from carton into pot. Then maybe the person is standing there, one hand on hip. Let's check the frames:\n\nThe first frame shows the hand pouring. Second frame same. Third frame (time 2.5s) the hand is still pouring, and the text changes. So the main action is the pouring.\n\nSo the caption should describe the hand pouring the milk from the carton into the pot. The carton's color, the pot's appearance, the position of the person (partially visible, standing behind), camera is top-down, static.\n\nI think the final caption should", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1reoSjDhZ6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1reoSjDhZ6Q_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 156, "blur_score": 141.31839358354733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The hand is moving the carton to pour liquid into the pot. The carton and the hand are solid objects undergoing physical motion.", "background_and_ambient_analysis": "The background (workbench) is fixed with no shifting. The liquid pouring is a brief event but not dominant as fluid motion; the dominant motion is the hand."}}
{"video_id": "1rq-irmRI9k", "file_name": "1rq-irmRI9k_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A band of four musicians performs on stage: a guitarist in a dark top on the far left, a person in a plaid shirt and dark pants center-left, a seated individual in a red checkered shirt and cap center, and a guitarist in dark clothing on the right. Initially seated, the center figure stands, adjusts their cap, and gestures toward the audience; the plaid-shirted individual moves forward and interacts with them. The guitarists strum their instruments throughout. The camera remains steady with a slight shake, capturing the performance against a dimly lit background with architectural elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rq-irmRI9k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rq-irmRI9k_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 153, "blur_score": 941.1136147897226, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: musicians (guitarists, vocalist) moving via locomotion (gesturing, playing instruments, interacting).", "background_and_ambient_analysis": "Static architectural background (building with arches) with no shifting or fluid motion (fire, water, smoke). No wind-driven environmental effects observed."}}
{"video_id": "1rsbP4yOgwU", "file_name": "1rsbP4yOgwU_000125_000135.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing an orange shirt, blue jeans, and white cowboy hat stands on a grassy lawn in front of a house, playing a red and yellow accordion. He moves his hands across the instrument's keys and bellows, shifting his stance slightly. The camera remains stationary, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rsbP4yOgwU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rsbP4yOgwU_000125_000135.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 406.466593929463, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing an orange shirt and hat is standing still, holding a guitar. The person's hands and arms move rhythmically while playing the instrument, with the guitar itself exhibiting small displacement due to playing motion.", "background_and_ambient_analysis": "The background (house, patio, trees, and grass) shows no significant fluid/environmental motion (e.g., no fire, water, smoke, or strong wind). Minor tree sway is visible but not dominant; background elements remain static without uniform shifting."}}
{"video_id": "1rwKIPmW2H8", "file_name": "1rwKIPmW2H8_000180_000190.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink sleeveless top sits, extending their right hand with pink nail polish toward the camera, fingers spreading and moving in front of the lens before retracting. To the left, another individual's arm rests on their knee. The camera remains stationary in a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rwKIPmW2H8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rwKIPmW2H8_000180_000190.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 247.73762187318027, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand with pink nail polish is moving deliberately in the foreground, exhibiting finger gestures (e.g., waving, pointing, and palm displays). The hand is the sole discrete object with significant motion.", "background_and_ambient_analysis": "The background elements (wall, furniture) remain static with no shifting or fluid motion. No fire, water, smoke, or wind is present, satisfying the Ambient Rule exclusion."}}
{"video_id": "1s-FhBd-Ey0", "file_name": "1s-FhBd-Ey0_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses a green sponge to wipe a rectangular glass object with white residue; another hand stabilizes the glass from behind. The sponge moves in circular motions across the glass surface. The scene remains tightly focused on the hands and glass, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1s-FhBd-Ey0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1s-FhBd-Ey0_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 554.8695024220784, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands and a cloth are moving. One hand holds the glass, the other wipes it with a cloth. Motion is due to manual cleaning action.", "background_and_ambient_analysis": "The background is dark and static; no shifting background or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "1rluT7TvXjk", "file_name": "1rluT7TvXjk_000830_000840.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair, wearing a light blue shirt, sits at a table. She lifts a portion of food from a metal tray with her hand, pours it into a clear plastic container in front of her, then eats the food. The camera remains static, focusing on her actions from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rluT7TvXjk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rluT7TvXjk_000830_000840.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 29.26735599561958, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: the person's hands and the food item. Motion involves picking up food, stretching it, and eating, driven by physical forces (hand movements, gravity).", "background_and_ambient_analysis": "Background elements (bed, TV, walls) are static; no fluid motion (fire, water, smoke, wind) observed. Ambient motion is absent."}}
{"video_id": "1ryfsKFx5-4", "file_name": "1ryfsKFx5-4_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in an orange shirt and black shorts kneels on the left, placing light brown wooden planks onto a grid structure, then adjusts their position to secure them. Simultaneously, another person in an orange shirt and black shorts on the right places white planks onto a darker support system, moving between planks to align them. Both subjects work under a static split-screen top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ryfsKFx5-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ryfsKFx5-4_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 411.92081327632513, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in an orange shirt is moving: walking, bending, and handling materials on both sides of the screen.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind observed. Background is static."}}
{"video_id": "1s7jObHBJ34", "file_name": "1s7jObHBJ34_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black hat and black attire moves along a bar counter, reaching for items. He picks up a glass, pours liquid from a bottle into it, adjusts the glass, and places it on the counter. The background includes a display of bottles, and there are people seated at a table in the distance. Camera follows his actions with slight movements to capture his pouring and handling.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1s7jObHBJ34.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1s7jObHBJ34_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 429.3577035823198, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bartender (a person) is moving to handle drink-making actions: pouring liquid, manipulating glassware, and interacting with bottles on the counter. These are solid, distinct objects moving due to explicit physical forces from the bartender's actions.", "background_and_ambient_analysis": "The background features stationary shelves with bottles and posters. No shifting background elements or fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "1sBfOkhSCOg", "file_name": "1sBfOkhSCOg_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand holds a white, perforated bird-shaped object, rotating it to display its detailed holes and structure. The camera shifts to reveal additional carved items on the table, including pig-shaped figures and block-like shapes arranged around the bird object. The hand continues to maneuver the bird object while the camera pans slightly to capture the surrounding carved pieces. The scene remains focused on the table's surface with the carved objects, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1sBfOkhSCOg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1sBfOkhSCOg_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 98.73475415880151, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand manipulates a solid, lattice-like carved object (primary discrete motion), with no other significant solid objects moving.", "background_and_ambient_analysis": "Background elements (carved objects, cylindrical items) remain stable with no uniform shifting; minimal steam/vapor present but not dominant fluid motion."}}
{"video_id": "1s2EXNMkbQQ", "file_name": "1s2EXNMkbQQ_000274_000284.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a yellow top and gray cardigan sits across from a boy in a striped shirt at a round table with a domino-like game. The woman points at the game pieces, then covers her face with her hands while leaning forward. The boy raises his arms and smiles. The camera remains stationary, focusing on the table and the two individuals.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1s2EXNMkbQQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1s2EXNMkbQQ_000274_000284.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 36.40977222349217, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (child and adult) exhibit discrete motion: child raises arms and gestures, adult adjusts posture and touches head.", "background_and_ambient_analysis": "Background elements (red wall, white cabinets) show no uniform shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "1rxfDR2ccoo", "file_name": "1rxfDR2ccoo_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a person painting. First, the first frame: a hand with a brush painting on a white paper over a blue area. Then the second frame is a top-down view. Wait, the user provided four frames? Wait, no, the input has [0.0], [1.4], [2.5], [3.6], [4.7] seconds. Wait, the task is to describe the video chronologically.\n\nLet's list the actions. First frame: hand holding a brush (wooden handle, green bristles) painting a blue area on white paper. Then the second frame (1.4s) is a top-down view: hands in green sleeves, using a brush to dip in blue paint, then painting the white area. Wait, the frames: [0.0] is a close-up of the brush on white paper over blue. Then [1.4] is a top-down shot: hands (green sleeves) with a brush, a bowl of blue paint, the paper on brown board. Then [2.5] the same top-down, hands dip brush into blue bowl. [3.6] they start painting, moving the brush. [4.7] continues painting.\n\nSo chronological order: first, a hand uses a brush to paint a blue area on white paper. Then the camera switches to a top-down view showing the person in green sleeves using a brush to dip into a blue bowl and apply paint to the white section of the paper. The background has a brown board, a glass of water, and a small blue container. The brush is wooden handle with green bristles. The person dips the brush into the blue paint, then applies it to the white area. The camera starts as a close-up on the brush and paper, then shifts to top-down. Need to capture motion: dipping brush, painting.\n\nKey points: main subject is the person's hands (green sleeves), brush (wooden, green bristles), paper (white with blue top), blue paint bowl. Spatial: at first, close-up of brush on paper. Then top-down: hands on brown board, paint bowl to the left, glass to the right.\n\nWait, the first frame: brush on paper, white area below blue. Then second frame: top-down view: hands (green sleeves) hold brush, dip into blue bowl, then paint. So the sequence is: the person applies blue paint to the white section of the paper. Initially, the camera is close on the brush, then switches to a top-down perspective showing the painting process.\n\nNow, the caption needs to be chronological. So start with the initial action, then the change in camera angle.\n\nLet's structure:\n\nA hand holding a brush with a wooden handle and green bristles applies blue paint to a white section of paper that has a blue upper portion. The scene then transitions to a top-down view where a person wearing green sleeves dips the same brush into a blue paint bowl and continues painting the white area of the paper placed on a brown board, with a glass of water and a small blue container nearby.\n\nCheck the rules: mention motion (applying paint, dipping brush), appearance (brush size, color, paper sections), spatial (paper has blue upper, white lower; bowl to left, glass to right in top-down), camera perspective (starts close-up, then top-down). Exclude background details unless essential—brown board is essential for the top-down setup.\n\nWait, the first part: close-up of brush on paper. Then top-down: hands in green sleeves, brush in blue bowl, painting.\n\nSo the caption should say:\n\nA hand uses a brush with a wooden handle and green bristles to apply blue paint to the white lower section of a paper that has a blue upper section. The camera then shifts to a top-down view, where a person in green sleeves dips the brush into a blue paint bowl and continues painting the white area of the paper placed on a brown board, with a glass of water and a small blue container positioned nearby.\n\nBut need to be concise. Also, the sequence: first frame shows the action (brush on paper), then the next frames show the top-down.\n\nLet me check the output format. Need to be a paragraph.\n\nSo:\n\nA hand holding a brush with a wooden handle and green bristles applies blue paint to the white section of a paper with a blue upper portion. The camera then transitions to a top-down view, where a person in green sleeves dips the brush into a blue paint bowl and continues painting the white area of the paper on a brown board, with a glass of water and small blue container visible nearby.\n\nWait, but the video's frames are: [0.0] is the first frame (close-up), then [1.4] is top-down. So the chronological order starts with the hand painting,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1rxfDR2ccoo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1rxfDR2ccoo_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 80.36626782219528, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The hand holding the brush is moving to apply paint, and the hand is pouring water from a glass into a cup.", "background_and_ambient_analysis": "The background (table) is static. There is no dominant environmental fluid motion (fire, water, smoke, wind). The water pouring is a controlled action and not the main motion."}}
{"video_id": "1sJEtYPcOUI", "file_name": "1sJEtYPcOUI_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men, one in a dark blue shirt and the other in a light blue shirt, engage in arm wrestling at a kitchen table. Initially, both lean forward with locked hands, then lift their heads to face each other while conversing briefly before returning to the arm wrestling position. The camera remains stationary, capturing the interaction from a frontal perspective with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1sJEtYPcOUI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1sJEtYPcOUI_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 226.85647086954248, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Two people engaged in arm wrestling: upper bodies and arms exhibit controlled, deliberate movement due to physical force application (muscle contraction/resistance), with clear bounding box tracking possible.", "background_and_ambient_analysis": "Background shows static kitchen elements (cabinets, dishes, window) with no fluid/environmental motion (fire, water, smoke, wind). Background remains consistently sharp without uniform shifting."}}
{"video_id": "1sbHkWARpVY", "file_name": "1sbHkWARpVY_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light-colored hair, wearing a patterned top and dark pants, moves quickly in front of a wooden fireplace, then collapses onto the floor, lying on their back with arms extended and head tilted back. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1sbHkWARpVY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1sbHkWARpVY_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 58.95864794151652, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: one is seen walking away from the fireplace and lying down, while the other performs movements on the floor (bending, lying, and sitting).", "background_and_ambient_analysis": "The background (fireplace and walls) is static and unshifting. No fire, water, smoke, or wind is present; the environment is stable."}}
{"video_id": "1sbiRErbFxg", "file_name": "1sbiRErbFxg_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing a black hoodie and beige pants sits in a kitchen, holding a chain with a small object to their ear; their hand adjusts the object slightly as they speak. The individual remains seated at a table with minimal movement, positioned in front of wooden cabinets and a sink. The camera maintains a static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1sbiRErbFxg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1sbiRErbFxg_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 103.28657634972599, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is seated, exhibiting discrete movements: holding a cigarette, bringing it to their mouth, and adjusting their hand position. These are solid, distinct actions of a human subject.", "background_and_ambient_analysis": "The kitchen background (cabinets, countertop) remains static throughout the video, with no signs of shifting or environmental fluid motion (fire, water, smoke, or wind)."}}
{"video_id": "1somKiIq3iU", "file_name": "1somKiIq3iU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short dark hair and a white shirt holds a yellow cylindrical object, bringing it to their mouth and adjusting grip with both hands while seated. The background includes a wooden cabinet and red wall. The camera remains static with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1somKiIq3iU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1somKiIq3iU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 207.65568041408994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.9, "object_analysis": "Brief description of moving objects", "background_and_ambient_analysis": "Brief description of background and ambient check"}}
{"video_id": "1t-AW4mOc9c", "file_name": "1t-AW4mOc9c_000159_000169.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands hold a metallic frying pan with pieces of food, stirring the contents over a stove with a visible blue flame. The pan is moved across a yellow-patterned table surface, with the hands adjusting its position and stirring motion. The camera follows the pan's movement, exhibiting slight shake, while the background shows a dark couch and a faint wall. The pan's orientation shifts as the hands manipulate it, keeping the food in focus during stirring.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1t-AW4mOc9c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1t-AW4mOc9c_000159_000169.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 234.0478221138809, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A spoon is actively stirring solid food pieces (chopped ingredients) within a pan, with the pan itself being held and moved by a person.", "background_and_ambient_analysis": "Background elements (walls, black couch, yellow tablecloth) show no uniform shifting or fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1t6RMJhnebA", "file_name": "1t6RMJhnebA_000462_000472.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long blonde hair and a blue patterned shirt applies makeup using a large brush, moving it across their cheek and nose area. They sit in front of a leopard-print chair against a yellow wall. The camera maintains a close-up static shot with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1t6RMJhnebA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1t6RMJhnebA_000462_000472.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 323.1104855195575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman applying makeup: her hand moves across her face in a controlled manner, and her head turns slightly.", "background_and_ambient_analysis": "The background (yellow wall, patterned chair) is stationary with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1tcYRD8inkE", "file_name": "1tcYRD8inkE_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to focus on the main subjects and their actions in chronological order. The video shows a person sitting in a chair, another person behind them. Let's break down the frames.\n\nAt the start, the person in the black tank top and green pants is seated, facing forward. The other person, wearing a red cap and dark shirt, is behind them. Then, in frame 3, the second person moves to the side, then starts handling something—maybe gloves or tools. In frame 4, they pick up blue gloves and move to prepare. \n\nAppearance: The seated person is female (though maybe don't assume gender, but the problem says focus on motion, but rules say describe appearance briefly. Wait, the user says \"describe their appearance and number (color, size, orientation)\". So the seated person has green pants, black tank top. The other person has a red cap, dark clothing, blue gloves.\n\nSpatial relationships: The seated person is in the chair, the other is behind, then moves to the side (to the left of the seated person as they step around). Then the person in the cap moves to the left, handling gloves.\n\nBackground: Minimal, like a medical or tattoo parlor with cabinets, sink, curtains. But rule e says minimal background unless essential. So maybe mention the setting as a room with medical equipment but keep it brief.\n\nChronological order: The person in the red cap adjusts position, moves to the left (toward the counter), picks up blue gloves, then steps back to the seated person. The seated person remains mostly still.\n\nCamera perspective: The video seems to be a fixed camera, no movement mentioned. So \"stationary camera\" or \"fixed perspective\".\n\nNow, structure the caption:\n\n- Start with seated person: seated, black tank top, green pants, facing forward.\n\n- Other person: behind, red cap, dark shirt, then moves to side, picks up blue gloves.\n\n- Actions: moves around the seated person, prepares, steps back.\n\n- Background: medical room (brief).\n\n- Camera: fixed.\n\nLet me draft:\n\nIn a medical examination room, a seated person wearing a black tank top and green pants faces forward. Behind them, a second person in a red cap and dark shirt adjusts position, moves leftward toward a counter, dons blue gloves, then returns to the seated person’s side. The background includes a sink and cabinets. The camera remains stationary throughout.\n\nWait, check rules: exclude text recognition, named characters—so no names, just describe. Also, make it concise, chronological paragraph.\n\nCheck frame 0 to 5:\n\n0: both seated, person behind.\n\n1: same.\n\n2: person behind moves slightly.\n\n3: person behind moves to the left, stepping around.\n\n4: person behind picks up blue gloves, moves to prepare.\n\n5: person behind in position, maybe after donning gloves.\n\nSo actions: the person behind shifts position, steps to the left, picks up blue gloves (likely for procedure), and returns to the seated person's side.\n\nAppearance: seated person: black tank top, green pants. The other: red cap, dark shirt, blue gloves.\n\nSpatial: seated person in chair, other person initially behind, then moves to left side (toward counter), then back.\n\nBackground: medical office with sink, cabinets, curtains—minimal.\n\nCamera: fixed, no movement.\n\nNow, concise chronology:\n\nA seated individual in a black tank top and green pants remains motionless in a chair. A second person wearing a red cap and dark shirt stands behind them, then moves leftward to a counter, picks up blue gloves, and returns to the seated person’s side. The setting is a clinical room with a sink and equipment. The camera is fixed.\n\nWait, check if \"donning blue gloves\" is accurate. In the frames, the person is handling blue gloves, so they pick them up and put them on.\n\nSo: \"moves leftward to a counter, picks up blue gloves, and dons them, then returns to the seated person’s side.\"\n\nAlso, make sure to mention the number of subjects: two people.\n\nSo:\n\nIn a clinical setting with a sink and cabinets, a seated person wearing a black tank top and green pants stays still. A second person in a red cap and dark shirt adjusts their position behind the seated individual, then moves left toward a counter, picks up blue gloves, dons them, and returns to the seated person’s side. The camera remains stationary.\n\nCheck for chronological order: seated person first, then the other person's actions step by step.\n\nYes.\n\nNow, check if background is essential. The setting is a medical room, but maybe \"clinical room\" or \"medical office\" is enough.\n\nAlso, rule b: \"mention spatial relationships if relevant (e.g., in front", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1tcYRD8inkE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1tcYRD8inkE_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 689.6857291504392, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (wearing red cap and gloves) moves his arms and torso to perform a task on the seated woman. The woman exhibits minor head turns and body shifts while remaining mostly stationary.", "background_and_ambient_analysis": "The background (walls, counter, curtain) remains static with no uniform shifting. No fluid motion (fire, water, smoke, wind) is observed; the environment is calm and indoor."}}
{"video_id": "1tHPb4-Fl7g", "file_name": "1tHPb4-Fl7g_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand positions a small white espresso cup on a light wooden table with a red edge, then withdraws. A metallic pitcher pours milk into the cup, which contains a brown liquid with light foam. The background includes a blurred object to the left. The camera maintains a top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1tHPb4-Fl7g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1tHPb4-Fl7g_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 76.46618290500905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A solid pitcher is moved to pour liquid into a stationary cup; the liquid's motion is secondary to the pitcher's discrete pouring action.", "background_and_ambient_analysis": "Background elements (white surface, glass container) are static with no uniform shifts. Liquid pouring is a controlled action, not dominant fluid motion like water flow or smoke."}}
{"video_id": "1ttLaWkR7as", "file_name": "1ttLaWkR7as_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with dark skin tone uses a small carving tool to refine a white relief sculpture depicting a face with flowing hair. The hand moves the tool across the surface, adjusting its angle to deepen facial features and hair strands. The sculpture remains stationary as the hand shifts position, working on different sections of the relief. The camera maintains a close-up, slightly top-down perspective, focusing on the detailed carving motion without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ttLaWkR7as.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ttLaWkR7as_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 238.9536772585763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A hand and sculpting tool are moving to carve the clay/plaster sculpture, altering its form.", "background_and_ambient_analysis": "The background appears static (workbench) and there is no fire, water, smoke, or wind; thus, no ambient environmental motion is present."}}
{"video_id": "1tQtjLF07To", "file_name": "1tQtjLF07To_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and dark shorts rides an orange mountain bike down a set of concrete steps in front of a beige building with brown doors, then continues riding away from the building. The camera follows the bike's movement as it travels away from the steps.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1tQtjLF07To.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1tQtjLF07To_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 236.49275082519026, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person on the bicycle moves down the steps and then rides away. The motion is due to the rider's pedaling and steering.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed. The building, steps, and potted plant remain static throughout the video."}}
{"video_id": "1tt6eQ6eVDE", "file_name": "1tt6eQ6eVDE_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals collaborate with a green-wheeled cart carrying materials in a dry, fenced field. The person in a light green shirt manipulates items within the cart, while the other, dressed in dark clothing, adjusts their stance near the cart’s mechanism. The camera pans slightly to follow their coordinated movements, capturing their interaction with the cart’s contents as they shift positions and handle objects.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1tt6eQ6eVDE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1tt6eQ6eVDE_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 209.73938297661277, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The cart (with two people on it) is moving forward due to the engine; the people are moving with the cart.", "background_and_ambient_analysis": "The background (dirt field) is static and does not shift uniformly. No fluid or environmental motion (fire, water, wind) is dominant."}}
{"video_id": "1tsHsogUdC0", "file_name": "1tsHsogUdC0_000355_000365.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a hand drawing. First, the hand is on the right, holding a pen, drawing a rainbow. Then the hand moves to the left, maybe adjusting. Wait, the frames: start with hand drawing rainbow, then close-up of hand holding pen, then hand moving pen towards the unicorn? Wait, the sequence is:\n\nFrame 0: Hand drawing rainbow (right side), unicorn on left.\n\nFrame 1: Hand moves, pen still there.\n\nFrame 2: Hand is closer, pen near rainbow.\n\nFrame 3: Hand moves pen to the left, maybe?\n\nFrame 4: Hand holding pen near unicorn?\n\nFrame 5: Hand moves pen away, then places a pink object (but the rule says exclude text recognition, so maybe just the action). Wait, the task is to describe motion chronologically.\n\nMain subject: hand with orange nail polish.\n\nActions: drawing rainbow, moving pen, maybe adjusting.\n\nAppearance: hand with orange nail polish, black pen.\n\nSpatial: hand starts on right, moves left towards unicorn? Wait, the unicorn is on the left, rainbow on the right. Hand draws rainbow (right), then moves pen towards left (towards unicorn).\n\nWait, the frames:\n\n0: Hand drawing rainbow (pen moving, rainbow is drawn).\n\n1: Hand continues, pen moving.\n\n2: Hand holds pen up, then moves.\n\n3: Hand moves pen towards left.\n\n4: Hand moves pen over unicorn.\n\n5: Hand places pink square (but maybe ignore that as per rules, but wait, the rule says exclude text recognition, so maybe just the hand action).\n\nWait, the caption needs to be chronological. Let's outline:\n\n- Hand with orange nail polish holds black pen, drawing a rainbow to the right of a seated unicorn.\n\n- Hand moves pen towards the unicorn, then adjusts position.\n\n- Hand shifts pen position, possibly erasing or modifying the drawing (but frame 4 shows hand holding pen near unicorn, frame 5 shows hand moving pen away, then placing a pink object which might be a marker? But the rule says exclude text recognition, so maybe just describe the hand's movement.\n\nWait, the rules: exclude text recognition, named characters, etc. So the pink square is an object, but since it's part of the action, maybe mention the hand placing a pink object. But the user says \"exclude text recognition, named characters, or stylistic analysis\"—so \"pink square\" is a color and shape, so it's okay to describe as \"pink square\" as it's part of the object.\n\nWait, but the rules say \"briefly describe their appearance and number (color, size, orientation)\". So the pink square is a pink object, maybe a sticker or marker.\n\nLet's sequence:\n\n1. At the start, a hand with orange nail polish and black pen is drawing a rainbow to the right of a seated unicorn sketch on white paper.\n\n2. The hand then moves the pen towards the left, positioning it over the unicorn.\n\n3. The hand shifts the pen away, then places a small pink square object near the rainbow.\n\n4. Finally, the hand removes the pink square, leaving the pen near the unicorn.\n\nWait, but need to be concise and chronological.\n\nWait, the frames:\n\nFrame 0: Hand drawing rainbow (right of unicorn).\n\nFrame 1: Hand moves pen, maybe finishing the rainbow.\n\nFrame 2: Close-up of hand holding pen.\n\nFrame 3: Hand moves pen towards the unicorn.\n\nFrame 4: Hand moves pen over the unicorn.\n\nFrame 5: Hand places pink square, then moves pen.\n\nWait, maybe the sequence is:\n\nA hand with orange nail polish uses a black pen to draw a rainbow to the right of a seated unicorn sketch on white paper. The hand then moves the pen toward the unicorn, shifts position, and places a small pink square object near the rainbow before removing it, leaving the pen near the unicorn.\n\nBut need to be concise. Let's check rules:\n\na) Motion and behavior of main subjects in chronological order.\n\nMain subject: hand with orange nail polish.\n\nActions: drawing rainbow (right of unicorn), moving pen towards unicorn, placing pink square (maybe), then removing.\n\nb) Appearance: hand with orange nail polish, black pen, pink square.\n\nc) Spatial: rainbow to right of unicorn, pink square placed near rainbow.\n\nd) Camera: top-down (since it's a white paper, close-up, top-down view).\n\ne) Background minimal: white paper.\n\nf) Exclude text: \"Made with KINEMASTER\" is text, so exclude.\n\ng) Internal reasoning, output as is.\n\nSo putting it all together:\n\nA hand with orange nail polish holds a black pen, drawing a rainbow to the right of a seated unicorn sketch on white paper. The hand moves the pen leftward toward the unicorn, shifts position, places", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1tsHsogUdC0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1tsHsogUdC0_000355_000365.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 57.13823675338398, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a marker is moving to color the rainbow; this is a solid, distinct object performing deliberate physical action (coloring).", "background_and_ambient_analysis": "The background (white paper) is static with no shifting elements or fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "1thEsoxR8is", "file_name": "1thEsoxR8is_000241_000251.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. Start with the hands working, describe the yarn colors and actions. Then camera perspective. Make sure to follow the rules, no extra info.  Wait, the user says \"concise, chronological paragraph\". So first, hands hold dark blue yarn and red yarn, manipulating to knit. Then, the pink knitted piece is shown, perhaps. The video transitions from close-up of hands to a view of the knitted fabric. Then maybe the next frames show different angles, but since it's a short video, maybe just the main actions.  Wait, in the frames provided: the first frame shows hands with red yarn, dark blue ball, red ball. Then in frame 1, hands are working, frame 2 shows text (but exclude that), frame 3 hands moving yarn, frame 4 shows the pink knitted piece. Then frame 5 might be a different angle.  But the task is to describe the video chronologically. So start with hands knitting with dark blue and red yarn, then the pink piece is revealed. The camera is close-up, top-down. The yarn balls are to the right (red) and center (dark blue). The hands move the yarn through needles.  So the caption should be: A pair of hands manipulates dark blue and red yarn, working on a pink knitted piece. The hands loop and pull yarn through needles, with the red yarn ball positioned to the right and the dark blue ball nearby. The camera remains stationary in a close-up top-down view throughout the sequence.  Check if it's concise, mentions motion, colors, spatial relations, camera perspective. Yes. Exclude text. No named characters. Okay. </think>  <caption_output>A pair of hands manipulates dark blue and red yarn, looping and pulling threads through needles while working on a pink knitted piece. The hands adjust the yarn strands against a dark blue ball of yarn positioned centrally and a large red yarn ball to the right. The camera maintains a stationary top-down close-up view, focusing on the intricate hand movements and spatial arrangement of the yarn materials.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1thEsoxR8is.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1thEsoxR8is_000241_000251.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 41.35812921107614, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating yarn, actively pulling and arranging strands; yarn being handled shows discrete physical interaction.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed; static yarn ball and workspace remain consistent."}}
{"video_id": "1twgOdMPjU0", "file_name": "1twgOdMPjU0_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child with curly hair, wearing a light gray shirt and light pants, stands in a kitchen, turns toward the countertop, leans forward, and interacts with an object on the counter as an adult’s hand reaches toward the counter. The child’s movements are directed toward the sink area, with the camera maintaining a static perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1twgOdMPjU0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1twgOdMPjU0_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 151.22898134005732, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy moves from standing to leaning over the counter, interacting with objects. A partially visible hand moves into the frame from the left.", "background_and_ambient_analysis": "The kitchen background (cabinets, counter, doorway) remains static with no uniform shifting or environmental phenomena like fire, water, or wind."}}
{"video_id": "1uHjDhG2OZo", "file_name": "1uHjDhG2OZo_000198_000208.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light purple shirt stands at a kitchen counter, holding a spoon and stirring the contents of a white bowl placed on a wooden board; a second white bowl sits beside it. She moves the spoon in circular motions within the first bowl. The camera remains stationary, capturing her actions from a frontal perspective with minimal background details visible beyond the counter and cabinets.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1uHjDhG2OZo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1uHjDhG2OZo_000198_000208.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 250.95690184171855, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is actively cutting food on a cutting board, with hand and arm movements being the primary discrete object motion.", "background_and_ambient_analysis": "The kitchen background (cabinets, window, and counter elements) is stable with no shifting or environmental motion."}}
{"video_id": "1ucHAjD9WVI", "file_name": "1ucHAjD9WVI_000407_000417.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children sit at a green table; the child in a white shirt moves a blue card across the table while the child in an orange shirt holds a card. Both place their cards on the table, with the white-shirted child positioning a small card to the left of the orange-shirted child. The camera maintains a top-down perspective with minimal movement, capturing their hands interacting with the cards.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ucHAjD9WVI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ucHAjD9WVI_000407_000417.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 161, "blur_score": 87.48300491513092, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two individuals (solid objects) are actively manipulating small cards on a green table. Their hands and the cards exhibit discrete, intentional motion due to physical interactions (e.g., shuffling, placing cards).", "background_and_ambient_analysis": "The background (walls, table surface) is static with no shifting elements or fluid/environmental motion (e.g., fire, water, wind) observed. The scene lacks ambient environmental phenomena."}}
{"video_id": "1ufADjMB1Dk", "file_name": "1ufADjMB1Dk_000394_000404.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a camouflage jacket, blue jeans, and a cap stands in a workshop, shaping a large wooden chair. Their hands move across the chair's backrest as they work, focusing on smoothing or carving the wood. The chair, positioned centrally, has a natural wooden texture and is surrounded by workshop tools and materials in the background. The camera remains stationary, capturing the scene from a fixed angle without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ufADjMB1Dk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ufADjMB1Dk_000394_000404.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 851.1595788201987, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (in camouflage jacket) is the primary discrete object, showing minor movements as he works on the wooden structure. Other objects (tools, workbench) are stationary.", "background_and_ambient_analysis": "The background (blue tarp, white wall, workbench) is static with no signs of shifting or fluid motion. No ambient environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "1uVOlhjNwBs", "file_name": "1uVOlhjNwBs_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue jacket with a red hood and gloves crouches in a dimly lit space, using a flashlight to illuminate a white bag and surrounding items; they rise to stand, adjusting their posture while the light reveals a yellow container in the background. The camera maintains a close, slightly shaky perspective, focusing on the individual’s movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1uVOlhjNwBs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1uVOlhjNwBs_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 56.393382287734084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (wearing red cap and blue jacket) is moving: bending down, standing, walking to the right, and adjusting clothing.", "background_and_ambient_analysis": "The background (wooden wall, yellow container) remains static; no fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "1tz_gjxQ54E", "file_name": "1tz_gjxQ54E_000212_000222.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Close-up of light-skinned hands knitting thick, vibrant purple yarn. The hands manipulate the yarn and needle, looping and pulling through the fabric rhythmically; the left hand holds the knitted piece while the right hand guides the needle. Background elements include blurred furniture and household items. Camera remains steady, focusing tightly on the hands and yarn throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1tz_gjxQ54E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1tz_gjxQ54E_000212_000222.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 45.470459181295354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively manipulating a purple yarn and a crochet hook, performing rhythmic motion to form stitches. The hands and yarn are discrete, solid objects moving via manual action.", "background_and_ambient_analysis": "Background shows a blurred indoor setting with indistinct furniture; no shifting backgrounds, fire, water, smoke, or wind present. Static elements (e.g., distant chairs) remain fixed relative to the scene."}}
{"video_id": "1uhBLQkfsYM", "file_name": "1uhBLQkfsYM_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark beanie, plaid shirt, and gray pants is initially prone on a red circular disc atop a black mat. They push upward with their arms, transitioning to a kneeling position while maintaining contact with the disc. The camera remains static throughout, capturing the motion in a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1uhBLQkfsYM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1uhBLQkfsYM_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 455.5534416202337, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) interacts with a red stability disc: pushes up from prone position, stands, steps off disc, sits, and returns to prone position. Movement is due to muscular exertion (explicit physical forces).", "background_and_ambient_analysis": "Background elements (wooden walls, door, red bucket) show no shifting or movement. No fire, water, smoke, or wind motion observed; environment is static."}}
{"video_id": "1ua2hYXTZIc", "file_name": "1ua2hYXTZIc_000394_000404.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black sleeveless top, black leggings, and white sneakers stands on grass with a red ball behind them and a dark table to the left. They hold blue resistance bands and lift both arms upward from waist level to above their head while maintaining an upright stance. The camera remains static, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ua2hYXTZIc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ua2hYXTZIc_000394_000404.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 685.0407452708411, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a black top and white pants is moving their arms and body (e.g., gesturing, waving).", "background_and_ambient_analysis": "Background elements (trees, grass, bench) show no shifting or fluid motion. No fire, water, smoke, or wind evident; trees are static."}}
{"video_id": "1u5GbJFQ5aA", "file_name": "1u5GbJFQ5aA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue T-shirt with a red and yellow logo holds a gold alto saxophone, playing it while standing in front of a white door with a green wall in the background. The individual's hands are positioned on the saxophone keys, and their mouth is on the mouthpiece. The camera maintains a close-up, static perspective focused on the saxophone and the person’s upper body.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1u5GbJFQ5aA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1u5GbJFQ5aA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 316.0961364441636, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person's hands are moving to operate the saxophone keys, and the keys are being pressed, causing discrete movement.", "background_and_ambient_analysis": "The background (teal wall and white door) is static with no shifting. No fire, water, smoke, or wind is present, so ambient environmental motion is absent."}}
{"video_id": "1v35NBwO3Cc", "file_name": "1v35NBwO3Cc_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing denim shorts and black boots walks away from the camera toward a sliding glass door, exiting the frame; the individual briefly re-enters from the left and steps out again, leaving a pair of brown shoes on the floor near the door. The background includes a cluttered room visible through the door, but the focus remains on the person’s movement. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1v35NBwO3Cc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1v35NBwO3Cc_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 143, "blur_score": 59.791350277219884, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (legs and lower body) is walking through the room, moving in and out of the frame. The reflection in the glass door shows the same movement.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed."}}
{"video_id": "1v8uiFp8SMY", "file_name": "1v8uiFp8SMY_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a shirtless man in black pants and white shoes crouching while gripping a thick rope. He's in a gym, there are other people in the background. Then he does a handstand on the rope, so he moves from crouching to hands on the rope, then flips into a handstand. Then he transitions to a squat position again. Wait, the timestamps: [0.0] to [1.4] he's crouching with rope, then [1.4] he does a handstand (so he lifts off the ground, hands on rope), then [2.5] he's in a handstand, then [3.6] he's back to squatting? Wait the frames: first frame shows him crouching, then next frame he's in a handstand (so he flipped up), then next he's in a handstand position, then another frame he's squatting again. Then frame [4.7] he's running or moving with the rope? Wait no, the video clips: first frame (0.0) crouching, then 1.4 he's doing a handstand on the rope, then 2.5 he's still in handstand, then 3.6 he's back to squatting, then 4.7 he's running while holding the rope? Wait the description: \"a shirtless man in black pants and white shoes crouches while gripping a thick rope. He then lifts himself onto the rope to perform a handstand, transitioning back to a squat, and then runs while holding the rope.\"\n\nWait let's check the frames:\n\n- [0.0] Crouching, shirtless, black pants, white shoes, holding rope.\n\n- [1.4] Now he's in a handstand position (hands on rope, feet up), so he flipped onto the rope.\n\n- [2.5] Still in handstand, maybe adjusting.\n\n- [3.6] Back to squatting, holding the rope.\n\n- [4.7] Now he's running or moving quickly, rope in hand, maybe outside the gym? Wait the background in frame 4.7 shows a gate, so maybe he moved outside.\n\nNow, need to describe in chronological order. Main subject is the man. Appearance: shirtless, black pants, white shoes. Number: one main person. Background has other people, gym equipment, but minimal descriptions.\n\nChronological steps:\n\n1. Starts crouching, gripping rope.\n\n2. Lifts onto rope for handstand.\n\n3. Maintains handstand.\n\n4. Transitions back to squatting.\n\n5. Then moves (runs) while holding rope.\n\nSpatial relationships: in the gym, other people in background (e.g., sitting or standing behind).\n\nCamera perspective: probably static, but let's check. The frames show different angles, maybe the camera is stationary but the person moves in front of it. The last frame shows a different background (gate), so maybe the camera follows or is fixed.\n\nRules: keep background minimal, exclude text (like \"DOS GYM\" is part of the gym sign, but rule f says exclude text recognition? Wait rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So don't mention \"DOS GYM\" as text. So background: gym setting with equipment, other people, but don't specify details.\n\nSo putting it all together:\n\nA shirtless man in black pants and white shoes begins crouching while gripping a thick rope. He then lifts himself onto the rope to perform a handstand, holding the position briefly, transitions back to a squat, and proceeds to run while maintaining a grip on the rope. Other individuals are visible in the background near gym equipment, though their specific actions are not detailed. The camera remains static throughout, capturing the man's movements in a gym environment.\n\nWait check if \"other individuals are visible\" is minimal. The rules say \"keep background descriptions minimal unless essential for understanding motion\". Since motion is the man's actions, background is secondary. But maybe not necessary. Let's see.\n\nAlternative: Focus on main subject's actions.\n\n\"A shirtless man in black pants and white shoes crouches while gripping a thick rope, then lifts onto the rope for a handstand, maintains it briefly, returns to a squat, and runs while holding the rope. The background includes other people near gym equipment. The camera is stationary.\"\n\nBut need to be concise.\n\nAnother version:\n\nThe man, shirtless, wearing black pants and white shoes, starts crouched with a thick rope. He lifts onto the rope for a handstand, holds it, then returns to a squat before running while gripping the rope. Other figures are present in the gym background. Camera is static.\n\nCheck rules:\n\na", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1v8uiFp8SMY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1v8uiFp8SMY_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 149, "blur_score": 1018.2081778379746, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The man performs exercises (pulling a rope and doing a handstand), causing the rope and his body to move due to physical forces.", "background_and_ambient_analysis": "No shifting backgrounds; no fluid or environmental motion (e.g., fire, water, smoke). Background elements (walls, sign, people) are static in each frame."}}
{"video_id": "1v7DYeERHio", "file_name": "1v7DYeERHio_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single person wearing a red shirt and white pants with dark stripes runs from the left side of the frame across a green field toward the right, moving steadily closer to the camera before continuing past the center. The camera remains stationary, capturing the motion against a background of trees and distant buildings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1v7DYeERHio.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1v7DYeERHio_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 97.61993586085109, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "1uxtfruJa8Y", "file_name": "1uxtfruJa8Y_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two young boys sit in a car seat. The boy in the foreground wears a yellow shirt over a white long sleeve and dark pants, looking downward with hands clasped. Behind him, the other boy (red and white shirt, light gray pants) initially rests his hands near his face, then clasps them together before glancing toward the camera. The camera slowly pans left, maintaining a close-up view of the boys against the dark car seats.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1uxtfruJa8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1uxtfruJa8Y_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.44911417547303, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are visible; the foreground child makes minimal hand movements while fiddling with an object, and the background child occasionally moves hands near their mouth.", "background_and_ambient_analysis": "The background consists of stationary airplane seats with no shifting or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "1ulq4_OfQ0w", "file_name": "1ulq4_OfQ0w_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A wrist wrapped in a red elastic bandage is shown; another hand holds a roll of the same red bandage and pulls it to extend and adjust the wrap over the wrist. The camera maintains a close-up perspective throughout, focusing on the bandaging motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ulq4_OfQ0w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ulq4_OfQ0w_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 29.068360014437452, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is applying red athletic tape to a wrist, with the tape moving in a controlled manner due to the hand's manipulation.", "background_and_ambient_analysis": "The background consists of a static white surface and a box, with no shifting or fluid motion (fire, water, wind) observed."}}
{"video_id": "1vc9hyFJTIA", "file_name": "1vc9hyFJTIA_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1vc9hyFJTIA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1vc9hyFJTIA_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 89, "blur_score": 262.12106321198814, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand manipulates multiple playing cards on the table, moving them through discrete shuffling motions. Cards exhibit clear displacement due to physical contact with the hand.", "background_and_ambient_analysis": "The green felt table surface, 'KerStars Card Limit' text, and stationary objects (orange toy, cup) remain fixed without uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "1vPpACoicUM", "file_name": "1vPpACoicUM_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a man in a gray suit and light blue shirt standing in a room with beige walls and brown trim. He's moving towards a pool table. Then he picks up a pool cue, and a woman in an orange shirt and dark pants appears behind him, standing near the table. The man positions himself to take a shot, adjusts the cue, and the balls on the table (black, white, yellow) are visible. The camera moves to follow his action, panning slightly to show the table and the woman. Background has pool cues in a rack. Need to describe chronologically: man walks, picks cue, woman is there, he takes shot. Mention appearance (gray suit, orange shirt), positions (man in front, woman behind), objects (pool table, balls). Camera perspective: starts with man, then pans to show table and woman. Keep it concise.\n\nSo structure: First, man in gray suit walks toward pool table. Then picks up cue, woman in orange shirt stands behind him. He lines up shot, adjusts cue. Camera follows his movement, panning to show table and balls.\n\nCheck rules: chronological, main subjects' motion, appearance, spatial (man in front, woman behind), camera movement (pan left? Wait, in the video, from the frames, it seems the camera moves to show the table, so maybe pans right to follow the man's movement towards the table. Wait, in frame 1, he's standing, frame 2 he moves toward table, frame 3-5 he's at the table with cue. So camera moves as he moves. The caption should mention the camera's movement.\n\nSo: A man in a gray suit and light blue shirt walks toward a pool table, then picks up a cue, while a woman in an orange shirt stands behind him. He adjusts his stance and cue, preparing to take a shot at the balls on the table. The camera follows his movement, panning slightly to capture the table and the woman’s position.\n\nWait, check for minimal background: the room has beige walls with brown trim, pool cues in the rack, but only mention if essential. The video is about the man and woman, so background is just the room, but maybe not necessary unless it affects motion. The balls on the table are part of the objects, so mention them.\n\nLet me draft:\n\nA man in a gray suit and light blue shirt walks toward a pool table, picks up a cue, and stands beside it while a woman in an orange shirt stands behind him. He adjusts his stance and the cue, preparing to take a shot at the black, white, and yellow balls on the table. The camera follows his movement, panning slightly to show the table and the woman’s position.\n\nWait, chronological: start with man walking, then picking up cue, then woman is present, then he adjusts. Wait, in the video: frame 0-1, man is standing, frame 2 he's moving toward table, frame 3 he's at table with cue, woman appears. So chronological order:\n\n1. Man in gray suit and light blue shirt moves from standing position toward a pool table.\n2. He picks up a pool cue and positions himself at the table.\n3. A woman in an orange shirt and dark pants stands behind him.\n4. He adjusts the cue, preparing to strike the balls (black, white, yellow) on the table.\n\nCamera: follows his movement, pans to show the table and the woman.\n\nSo caption:\n\nA man in a gray suit and light blue shirt walks toward a pool table, picks up a cue, and adjusts his stance while a woman in an orange shirt stands behind him. He prepares to take a shot at the black, white, and yellow balls on the table. The camera follows his movement, panning slightly to capture the table and the woman’s position.\n\nCheck rules:\n\na) Motion: walking, picking up cue, adjusting stance, preparing to shoot. Chronological: yes.\n\nb) Appearance: man's suit color, shirt; woman's shirt color.\n\nc) Spatial: woman behind him.\n\nd) Camera: follows, pans slightly.\n\ne) Background minimal: only mentions pool table, balls, woman's position.\n\nf) Excludes text, names, style.\n\nYes. Now make it concise. Let's check length.\n\nAlternative:\n\nA man in a gray suit and light blue shirt walks toward a pool table, picks up a cue, and adjusts his stance while a woman in an orange shirt stands behind him. He prepares to shoot the black, white, and yellow balls on the table. The camera follows his movement, panning slightly to show the table and the woman’s position.\n\nThat's concise. Let's see if \"stands behind him\" is accurate. In the video, when he's at the table, the woman is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1vPpACoicUM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1vPpACoicUM_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 66.5507014604105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (in suit) is moving his body and cue stick; the pool balls remain stationary; the woman is static.", "background_and_ambient_analysis": "The background (walls, door) is static and shows no shifting or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "1vhAGgTMx_c", "file_name": "1vhAGgTMx_c_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a group of people performing. First, the main subject is a person in the center wearing a crown and a long robe, playing a flute. Then there are three other people around, each with different instruments: a string instrument, maybe a pipa, and a percussion instrument. The central figure is moving their hands to play the flute. The others are seated, playing their instruments. The camera is capturing them from a slightly low angle, maybe from the audience's perspective, with the background being a blue backdrop with some patterns. The camera might be static or slightly moving, but the main focus is on the performers. Need to describe the chronological motion: the central person starts playing, then moves their hands up and down, while the others are stationary playing their instruments. Also, mention the appearance: the central figure in purple and yellow robes, crown, others in traditional attire. Spatial relationships: central figure in front, others to the sides. Background minimal. Camera perspective: from the audience, maybe a slight pan? Wait, the video frames show the central figure moving, so the camera might be tracking or static. Let's check the frames: the central person is holding the flute up, then moving their hands. The others are seated. So the main motion is the central performer playing the flute, with the others accompanying. Now, structure the caption: start with the main subject's action, then others, then camera. Keep it concise.\n\nLet's draft:\n\nA central figure in a purple and yellow robe with a crown plays a flute, moving hands to cover the instrument. To the left and right, three seated performers in traditional attire play string and percussion instruments. The camera remains steady, capturing the scene from a frontal perspective with a blue backdrop, focusing on the central performer’s flute-playing motion and the accompanying musicians’ stationary actions.\n\nWait, need to check rules: focus on motion and behavior chronologically. The video starts with the central figure, then he moves his hands as he plays. The others are seated and playing their instruments. So chronological order: first, the central person starts playing (hands moving), then the others are already playing. So the main motion is the central figure playing, hands up and down, while the others are stationary. Let's make sure to describe the motion step by step.\n\nAlso, appearance: central figure has crown, purple robe with yellow, etc. Others are in traditional clothes, instruments. Spatial: central in front, others on sides. Background minimal, blue backdrop. Camera perspective: frontal, maybe slightly low? But the rules say minimal background. Let's see the first frame: the central person is standing, others seated behind or to the sides? Wait, in the frames, the central person is standing, and the others are seated around him. So the spatial relationship is central figure standing in front, with three seated performers to his left, right, and maybe back? Wait, looking at the frames: the first frame shows four people? Wait, the description says three seated? Wait, in the video, the first frame: a person in front (central), then three seated behind? Wait, no: \"four\" people? Wait, the description in the first frame: \"a group of people\" but the frames show four: central, then three seated. Wait, the problem statement says \"a group of people performing\" so main subjects are four.\n\nWait, the first frame: \"a person in the center wearing a crown... standing, with three seated behind or to the sides\". Let's confirm: in the video, the central figure is standing, holding the flute, and there are three seated musicians around him. So four people total.\n\nSo the caption should mention the number: four performers. Central standing, three seated.\n\nAppearance: central in purple and yellow robe, crown; others in traditional attire, colors like yellow, red.\n\nMotion: central figure plays the flute, moving hands up and down. Seated musicians play their instruments, stationary.\n\nCamera: from the audience's perspective, frontal, slight movement? The video frames show the camera possibly panning slightly or staying fixed. But since the user says \"camera perspective and movement\", we need to say if it's static or moving. Looking at the frames, the camera might be panning left or right slightly, as the central figure moves. Wait, in the frames, the central figure shifts position, so maybe the camera is panning.\n\nWait, the first frame shows the central figure in the middle. Second frame, the central figure has his head up, third frame he's moving his hand. So maybe the camera is panning slightly to follow the central figure.\n\nBut the rules say \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So need to describe if it's panning, static, etc.\n\nNow, putting it", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1vhAGgTMx_c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1vhAGgTMx_c_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 149, "blur_score": 839.9697148578008, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals in traditional attire are visible; the central figure moves their arms and body, while others play instruments. These are discrete solid objects moving due to intentional gestures or performance actions.", "background_and_ambient_analysis": "Background shows static stage elements with no shifting or fluid motion (e.g., no fire, water, or smoke). No ambient environmental motion detected."}}
{"video_id": "1vfk_GIOJm0", "file_name": "1vfk_GIOJm0_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tall white statue figure in a flowing robe stands with one hand raised, accompanied by a small child in a dark jacket positioned to its right. The child remains mostly stationary, making slight adjustments to their stance while the statue remains motionless. In the background, people walk past in an indoor setting. The camera maintains a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1vfk_GIOJm0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1vfk_GIOJm0_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 780.6221591642592, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include people walking in the background, who move due to locomotion (explicit physical forces).", "background_and_ambient_analysis": "The background elements (columns, glass doors, ground) show no uniform shifting across frames. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "1vij6KbBLLY", "file_name": "1vij6KbBLLY_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1vij6KbBLLY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1vij6KbBLLY_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 121.9401366854511, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The baby (in red shirt) and an adult hand are moving. The baby is crawling and reaching, while the hand is interacting with the baby (e.g., reaching out, moving away).", "background_and_ambient_analysis": "Background (white tiled floor) is static; no fluid/environmental motion observed (e.g., fire, water, smoke, wind)."}}
{"video_id": "1vZG-7FOWuA", "file_name": "1vZG-7FOWuA_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in dark clothing uses a walker to move forward on a carpeted floor, assisted by an adult in a red checkered shirt and dark pants who leans over and supports the child. The adult places hands on the child’s shoulders as they progress; a striped couch and red toy are visible in the background. The camera remains stationary in a medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1vZG-7FOWuA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1vZG-7FOWuA_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 136.463838048923, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (wearing dark clothing) is attempting to stand and walk with the adult's support; the adult (in red shirt) is bending forward to assist. Both exhibit discrete locomotion due to physical force (support and balance).", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (e.g., fire, water, wind); walls, furniture, and floor remain stationary relative to each other."}}
{"video_id": "1vtI6kOecpw", "file_name": "1vtI6kOecpw_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with light brown hair wearing a blue shirt sits on a colorful woven chair, holding a light-colored wooden recorder to her mouth and playing it. She then stops playing, lifts the recorder to hold it upright in front of her, and looks toward the camera. The scene is captured with a static camera focusing on her actions against a backdrop of brown curtains.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1vtI6kOecpw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1vtI6kOecpw_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 416.1527099439409, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl is playing a flute; her hands and the flute exhibit discrete motion as she holds and manipulates the instrument, with no ambiguous or ambiguous background interference.", "background_and_ambient_analysis": "The background features a static wooden wall and a lamp with no shifting or fluid motion (e.g., fire, water, smoke), ruling out ambient environmental motion."}}
{"video_id": "1w4zd6cPC9o", "file_name": "1w4zd6cPC9o_000133_000143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in light-colored clothing enters the frame from the right, walks around a red pool table, holding a cue stick, takes a shot, and then walks away from the table. The camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1w4zd6cPC9o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1w4zd6cPC9o_000133_000143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 295.10670867027704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in light clothing moves around the pool table, holding a cue stick. The person's locomotion and cue-stick handling are discrete solid object movements.", "background_and_ambient_analysis": "Background elements (walls, wallpaper, framed picture) remain stationary with no uniform shifting. No fire, water, or smoke present; environmental motion is negligible."}}
{"video_id": "1w76ZQ4u5bs", "file_name": "1w76ZQ4u5bs_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and light pants sits on a black chair with a red cushion, holding a black bag. They raise the bag upward and bring it close to their face. Another individual is partially visible behind them near a cabinet. The camera remains steady with a slight shake, focusing on the seated person’s actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1w76ZQ4u5bs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1w76ZQ4u5bs_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 60.363473922395706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person seated on a couch is making discrete hand movements, indicating self-directed locomotion or interaction with an object.", "background_and_ambient_analysis": "Background elements (walls, furniture) show no significant shifting or fluid motion; no fire, water, or smoke detected."}}
{"video_id": "1wPUfUItEYs", "file_name": "1wPUfUItEYs_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black hoodie with white horizontal stripes holds a bottle and a can, raising the bottle upward while shifting position, then lowers both items. The background includes a chair and a framed picture on the wall. The camera starts with a close-up of the hands, then pulls back slightly to show the person’s full body with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1wPUfUItEYs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1wPUfUItEYs_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 125.43829457694426, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving their arms and holding objects (flashlight, fire extinguisher), exhibiting deliberate locomotion and object manipulation.", "background_and_ambient_analysis": "Static background elements (walls, door, furniture) show no uniform shifting or environmental fluid motion (fire, water, smoke)."}}
{"video_id": "1w9aJ9hJ1Cs", "file_name": "1w9aJ9hJ1Cs_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white gown with a headpiece and bouquet, accompanied by a groom in a black suit and two young girls in white dresses with headpieces, walk down a staircase. The girls lead the group, followed by the bride and groom. Attendees on both sides take photos with smartphones, positioned near white floral arrangements. The camera follows the group from a frontal perspective, panning slightly to capture their descent.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1w9aJ9hJ1Cs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1w9aJ9hJ1Cs_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 50.21573205206585, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride, groom, and two children are walking down the aisle; guests are stationary or making minor adjustments.", "background_and_ambient_analysis": "Background (church interior) is static with no shifting elements or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1wXpzyC1WZk", "file_name": "1wXpzyC1WZk_000208_000218.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a girl with long dark hair wearing a white long-sleeve shirt with a design. She's sitting on a couch. The background has a room with a bed, some clothes, and a shelf with items. \n\nIn the video, she's holding a green balloon. Let's check the sequence: she starts holding the balloon, then brings it closer to her face, maybe blowing it up or manipulating it. Her hands are moving around the balloon. \n\nNeed to describe chronologically. First, she's seated, holding the balloon. Then she interacts with it—maybe inflating or shaping. The background has the bed with pillows and a shelf, but keep background minimal. \n\nCheck the rules: focus on motion and behavior. So, main subject is the girl. Her actions: holding green balloon, then bringing it to her face, maybe blowing. Wait, the video shows her holding the balloon, then moving it towards her mouth, maybe inflating. \n\nAppearance: girl with dark hair, white shirt. Number: one girl. Spatial: sitting on couch, background has bed to her right (since in the frame, bed is behind her maybe? Let's see the first frame: she's in front of a bed with pillows, and a shelf behind. \n\nCamera perspective: it's a handheld shot, maybe slightly shaky, as per the video. The camera is at eye level, following her actions. \n\nNow, structure: start with her sitting, holding balloon. Then she manipulates it, bringing it close to her face. Conclude with camera movement. \n\nMake sure to exclude text recognition—so no \"Sunshine\" on shirt, just white shirt with design. \n\nLet's draft:\n\nA girl with long dark hair, wearing a white long-sleeve shirt, sits on a couch. She holds a green balloon, initially with both hands, then brings the balloon close to her face, manipulating it with her hands. The background includes a bed with pillows and a shelf with items. The camera remains steady at eye level, capturing her actions without movement.\n\nWait, check if camera moves. The description says \"camera perspective and movement\" in rules. If the video has slight shake, maybe \"slight shake\" or \"steady\". But looking at the video, maybe it's handheld so slight movement. But the problem says \"conclude with camera perspective and movement\". \n\nLet me check the video frames: the first frame shows her sitting, then she moves the balloon. The camera angle seems consistent, maybe slight shake. \n\nSo: \n\nA girl with long dark hair and a white long-sleeve shirt sits on a couch, holding a green balloon. She moves the balloon between her hands, bringing it close to her face. The background shows a bed with pillows and a shelf with items. The camera is handheld with slight movement.\n\nWait, but need to be chronological. Start with sitting, then actions. \n\n\"Initially seated on a couch, a girl with long dark hair in a white long-sleeve shirt holds a green balloon. She manipulates the balloon with both hands, bringing it closer to her face. The background features a bed with pillows and a shelf with items. The camera remains steady with slight movement.\"\n\nBut check the rules: \"Mention spatial relationships if relevant\". Is the bed behind her? Yes, in the background. So \"a bed with pillows is visible behind her\".\n\nBut the rules say \"keep background descriptions minimal unless essential\". So maybe just mention the bed as part of the background.\n\nLet me try again:\n\nA girl with long dark hair, wearing a white long-sleeve shirt, sits on a couch. She holds a green balloon with both hands, then brings it close to her face, manipulating it. The background includes a bed and a shelf. The camera is handheld with slight movement.\n\nWait, the video shows her moving the balloon towards her mouth, so inflating it. The sequence: she holds it, then brings to mouth.\n\nSo chronological:\n\nThe girl, seated on a couch, holds a green balloon. She brings the balloon close to her mouth, manipulating it with her hands, possibly inflating it. A bed with pillows and a shelf are visible in the background. The camera maintains a consistent eye-level perspective with minor handheld movement.\n\nCheck for all rules:\n\na) Motion: she holds balloon, brings to mouth, manipulates—chronological.\n\nb) Appearance: girl with dark hair, white shirt, green balloon.\n\nc) Spatial: bed behind her.\n\nd) Camera: eye-level, minor handheld.\n\ne) Background minimal: \"bed with pillows and shelf\" is essential? Maybe since it's part of the setting but not crucial, but needed for context. The rules say \"minimal unless essential\", so maybe just mention bed as part of background.\n\nf) Exclude text recognition: yes, didn", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1wXpzyC1WZk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1wXpzyC1WZk_000208_000218.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 49.57000681122807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Girl manipulates yellow balloon and stuffed animal with her hands; motion is deliberate and controlled.", "background_and_ambient_analysis": "Background is static with no shifting elements. No fire, water, or smoke detected."}}
{"video_id": "1wfJxyCaECg", "file_name": "1wfJxyCaECg_000144_000154.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a view through a sliding glass door. There's a person on a wooden deck. Wait, the first frame shows a person walking away. Then in the next frames, two people are working—maybe moving wood planks? Let's check the sequence.\n\nFirst frame: Person is on deck, maybe walking towards the back. Second frame: Same person, maybe moving. Then the third frame: Another person appears. Wait, the description says in frame 2, person in white shirt walks toward the camera. Then frame 3, person in dark shirt approaches. Frame 4, two people working, lifting planks. Frame 5, one person exits left.\n\nWait, the video is from the perspective of inside looking out through sliding doors. So the camera is static, looking through the glass.\n\nMain subjects: people. Let's track their actions.\n\nFrame 0: One person on deck (back view, moving away?).\n\nFrame 1: Person in light-colored shirt walks towards camera (from right side of deck).\n\nFrame 2: Person in light shirt moves towards center, then another person in dark shirt appears on the right, moving towards center.\n\nFrame 3: Two people near the edge, possibly handling wood planks. The person in white is on the left, dark shirt on the right. They might be lifting or arranging planks.\n\nFrame 4: Person in white exits left side of frame. Person in dark shirt is still there, moving left.\n\nWait, the sequence is: first a person in light shirt walks from back to front (toward camera), then another person in dark shirt joins them. They work together (maybe moving planks), then the first person leaves, leaving the second.\n\nCamera: fixed, through sliding glass door, so static view. Background has plants, brick wall, but minimal.\n\nNeed to list in chronological order:\n\n- First, a person (light shirt, medium size) walks toward camera from right side of deck.\n\n- Then, a second person (dark shirt, medium size) appears from right, moves toward first person.\n\n- They move together, handling wooden planks (arranging or lifting), with the first person stepping left and exiting the frame.\n\n- The second person remains on the deck.\n\nBackground: brick wall, plants, deck with tools. But keep background minimal.\n\nCamera perspective: static, viewed through glass doors (sliding), so fixed.\n\nNow, structure the caption:\n\nStart with first action, then second, then their interaction, then departure.\n\n\"Two people work on a wooden deck visible through sliding glass doors. First, a person in a light-colored shirt walks toward the camera from the right side of the deck. A second person in a dark shirt then approaches from the right, joining them. Together, they handle wooden planks near the deck’s edge before the first person exits left, leaving the second person on the deck. The camera remains static, capturing the scene from inside through the glass doors.\"\n\nCheck rules:\n\na) Motion and behavior chronological: yes, order of actions.\n\nb) Appearance: light shirt, dark shirt; medium size. Number: two people.\n\nc) Spatial: first person right side, second from right, handle planks near edge, first exits left.\n\nd) Camera: static, through glass doors.\n\ne) Background minimal: brick wall, plants, deck, but not detailed.\n\nf) No text or names.\n\nOkay, make it concise.\n\n\"Through a fixed view of sliding glass doors, a person in a light shirt walks toward the camera from the deck’s right. A second person in dark clothing approaches from the right, and both handle wooden planks at the deck’s edge. The first person exits left, while the second remains on the deck.\"\n\nCheck if it's concise. Let's see:\n\nFirst sentence: camera perspective, main action.\n\nThen chronological: first person moves, second joins, they work, first leaves.\n\nYes.\n\n\"From a static indoor perspective through sliding glass doors, a person in a light shirt walks toward the camera across the wooden deck from the right. A second person in dark clothing then enters from the right, moving to assist with arranging wooden planks at the deck’s far end. The first person exits left, leaving the second person still working on the deck.\"\n\nWait, maybe \"far end\" is not clear. The deck is wooden, planks are laid out.\n\nOriginal frames: in frame 4, the planks are arranged, so maybe \"handle wooden planks on the deck.\"\n\nLet me check the frames again:\n\nFrame 0: person on deck, moving?\n\nFrame 1: person in white shirt walks toward camera (so from back to front).\n\nFrame 2: person in white is closer, then another person (dark) comes from the right.\n\nFrame 3: two people, one in white, one dark,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1wfJxyCaECg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1wfJxyCaECg_000144_000154.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 152, "blur_score": 475.5910780256655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people are moving on the deck: one walks across the deck, bends to interact with objects (likely a hose), and another person enters later, both exhibiting discrete locomotion.", "background_and_ambient_analysis": "The background elements (house wall, deck planks, plants) remain static with no uniform shifting; no fire, water, smoke, or wind-driven motion is observed."}}
{"video_id": "1woKT8lH9Z8", "file_name": "1woKT8lH9Z8_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates red and black circular checkers pieces on a pink and black checkered board; the left hand moves a black piece while the right hand repositions a red piece, shifting them across the board's grid. The camera maintains a static top-down perspective, focusing on the board and hands’ movements against a plain white surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1woKT8lH9Z8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1woKT8lH9Z8_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 97.87164099678596, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate solid checker pieces (red and black) on a checkerboard. The pieces move due to explicit physical contact (hand-pushing) and displacement on the board.", "background_and_ambient_analysis": "The background elements (white table surface, static checkerboard edges) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "1wp_nURYX-0", "file_name": "1wp_nURYX-0_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video starts with a close-up of a white bowl containing chopped green and yellow vegetables. A hand pours a thin stream of red sauce into a glass container holding a light-colored liquid, then stirs the mixture with a spoon. The container is tilted, causing liquid to flow, followed by the placement of a lemon slice on top. Finally, a spoon adds more ingredients, with the camera maintaining a close-up perspective and slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1wp_nURYX-0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1wp_nURYX-0_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 279.3062305728889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A spoon (solid object) is visible moving within a container, stirring contents with physical interaction.", "background_and_ambient_analysis": "The background is blurred and lacks distinct static elements that shift uniformly; no fluid or environmental motion (fire, water, smoke) dominates the scene."}}
{"video_id": "1x0EPM5eihw", "file_name": "1x0EPM5eihw_000142_000152.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a boy in a blue long-sleeve shirt playing with a small object on a long wooden table, maybe a billiards table? Wait, first, the main subject is the boy. He's wearing blue, standing at the table. He moves his hands, maybe pushing a small ball. Let's see the sequence: in the first frame, he's placing a small object on the table. Then he moves his hand, maybe pushes it. Then he stands up, gestures with his hands. Wait, the actions are: initial position with hands on table, then moving the object, then he's standing and gesturing. Let's check the timestamps.\n\nFrame 0: boy at table, hands on table, small object. Frame 1: same, maybe adjusting. Frame 2: he moves his right hand up, maybe pushes the object. Frame 3: he's standing, hand near the object, then gestures with the hand. Frame 4: he continues gesturing. Frame 5: he moves back to the table. So chronological order: the boy interacts with the object on the table—placing, moving, gesturing. Appearance: boy in blue shirt, long sleeves. Spatial: table is against the wall near a window. Background has plants, but minimal. Camera: seems stationary, slight movement? Wait, the problem says minimal background. Let's focus on motion: boy's actions.\n\nSo the caption should describe the boy's actions step by step. Let's structure:\n\n- Boy in blue long-sleeve shirt stands at a long wooden table (against wall, window to left, plants in background but keep minimal). He places a small object on the table (first frame), moves it (second frame), then gestures with his right hand (third frame), then stands upright, gestures again (fourth frame), then returns hands to table (fifth frame).\n\nWait, need to be concise. Start with appearance: boy in blue long-sleeve shirt. Actions: he adjusts hands on the table, then moves a small object across it, stands to gesture with his right hand, then moves back to the table. Spatial: table is positioned against a wall with a window to the left, plants visible in the background.\n\nCamera: the camera seems to remain mostly stationary, maybe slight angle changes but no significant movement.\n\nWait, the rules say: focus on motion and behavior in chronological order. So:\n\nA boy wearing a blue long-sleeve shirt stands at a wooden table, moving a small object across its surface. He gestures with his right hand while standing upright, then returns his hands to the table. The table is positioned against a wall near a window with visible plants in the background. The camera remains mostly stationary with slight movement.\n\nWait, let's check the exact actions. From the frames:\n\n0: boy has hands on table, object on table.\n\n1: boy's right hand moves slightly, object is there.\n\n2: boy's right hand is raised, maybe pushing object.\n\n3: boy's hand is up, then he makes a gesture (points?).\n\n4: boy is standing, gestures with right hand.\n\n5: boy leans back, hands on table.\n\nSo the motion is: the boy initially interacts with an object on the table (touching, moving it), then stands to gesture, then returns to the table.\n\nSo the caption should capture the sequence.\n\nNow, concise paragraph. Let's draft:\n\nA boy in a blue long-sleeve shirt stands at a long wooden table, moving a small object across its surface with his hands. He then stands upright, gesturing with his right hand, before returning his hands to the table. The table is situated against a wall with a window to the left and potted plants visible nearby. The camera remains static with minimal movement.\n\nWait, need to check if background is essential. The rules say \"minimal unless essential\". Here, the window and plants are background, but the table's position relative to the wall and window might be relevant for spatial relationships. But maybe keep it brief. The main focus is the boy's actions.\n\nAnother approach: chronological order of the boy's actions.\n\n- Boy in blue long-sleeve shirt positions hands on a long wooden table near a window. He moves a small object on the table, then stands to gesture with his right hand. He then leans back, placing his hands on the table again. The scene includes potted plants in the background and the camera maintains a steady perspective.\n\nCheck the rules: concise, chronological paragraph. Let's see if the output should be a paragraph.\n\nYes, the output format is a paragraph inside <caption_output>.\n\nLet me check the example. The user says \"generate a concise, chronological paragraph\".\n\nSo the caption should be a single paragraph, describing the actions in order.\n\nFinal draft:\n\nA boy wearing a blue long-s", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1x0EPM5eihw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1x0EPM5eihw_000142_000152.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 49.35145058957235, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) interacts with a ball (solid object) via a cue stick, causing the ball to roll along the table due to applied physical force.", "background_and_ambient_analysis": "The background (walls, window, plants) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is observed."}}
{"video_id": "1wyg45QsQZA", "file_name": "1wyg45QsQZA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a black screen, then transitions to a news studio where three individuals sit at a curved desk. The person on the left, wearing a black suit with a yellow tie, gestures with their hands while speaking; the middle individual, dressed in a purple top, looks toward the left person; the person on the right, in a dark suit with a light-colored tie, listens with hands clasped. The background shows a cityscape with mountains. The camera remains stationary in a medium shot throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1wyg45QsQZA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1wyg45QsQZA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 74.67467309698809, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals seated at a news desk exhibit subtle movements (head gestures, speech-related motions) consistent with discrete, solid object behavior.", "background_and_ambient_analysis": "The background (cityscape and mountain landscape) remains static with no shifting or environmental motion (e.g., fire, water, smoke); no ambient elements detected."}}
{"video_id": "1wm6exjeuhE", "file_name": "1wm6exjeuhE_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white patterned tank top, black capris, and silver sneakers with red soles lies on a blue yoga mat in a gym, performing sit-ups by lifting her upper body up and lowering it while keeping knees bent and feet flat. Gym equipment is visible in the background, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1wm6exjeuhE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1wm6exjeuhE_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 58.547287795640756, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Person performing abdominal exercises (crunches) on a blue mat; solid, distinct body motion driven by muscle contraction. No external collisions or environmental interactions with objects.", "background_and_ambient_analysis": "No shifting background elements; gym equipment (weights, machines) remain stationary throughout. No fire, water, smoke, or wind motion present."}}
{"video_id": "1xQzKemWMpY", "file_name": "1xQzKemWMpY_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a red shirt lies on a bed, raising a blue object toward his mouth and bringing it closer to his face. As he does so, another person’s face enters the frame from the right. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1xQzKemWMpY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1xQzKemWMpY_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 144, "blur_score": 63.26760489670566, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hand and arm to manipulate a small object (pen) and bring it to their mouth for consumption, which is discrete solid object motion.", "background_and_ambient_analysis": "The background (window and curtains) is static with no shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "1xIou5w3qMU", "file_name": "1xIou5w3qMU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark shorts lies on a bench press bench, lifting a barbell with black weights while another person in a white shirt and dark shorts stands behind, assisting. The lifter lowers the barbell toward the chest, then pushes it back up, with the spotter’s hands adjusting near the barbell to provide support. The camera captures the scene from a fixed angle, slightly above the lifter’s position, showing the bench press motion and spotter’s guidance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1xIou5w3qMU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1xIou5w3qMU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 161, "blur_score": 551.3453690326214, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The lifter (person on bench) and barbell undergo discrete motion: the barbell is lifted and lowered vertically while the lifter's torso stabilizes. A spotter in the background makes minor positioning adjustments.", "background_and_ambient_analysis": "The gym environment shows static background elements (walls, equipment) without uniform shifting or fluid motion. No fire, water, smoke, or wind is present, so ambient environmental motion is absent."}}
{"video_id": "1xHqiz7kno4", "file_name": "1xHqiz7kno4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men sit across a long table with multiple chessboards; the man in a light blue shirt moves a chess piece on his board, while the man in a dark blue shirt remains seated with hands near his face. The camera maintains a stationary, top-down perspective throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1xHqiz7kno4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1xHqiz7kno4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 54.54806459124133, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (chess players) and chess pieces exhibit motion; players move hands to manipulate pieces, showing discrete physical interactions.", "background_and_ambient_analysis": "Background elements (chairs, table, room walls) remain static across frames with no uniform shifting, and there is no fire, water, smoke, or wind-driven motion."}}
{"video_id": "1xNByJ9M4qk", "file_name": "1xNByJ9M4qk_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Children in white jerseys with red/orange accents and orange jerseys run across a grassy field, moving in various directions while interacting with the ball; some advance toward the ball while others trail, with spatial shifts indicating active play. The camera follows their motion with a slight pan, capturing the dynamic movement against a minimal background of open field.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1xNByJ9M4qk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1xNByJ9M4qk_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 152, "blur_score": 86.89742337318648, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children in sports uniforms running and walking; they are discrete solid objects moving due to locomotion.", "background_and_ambient_analysis": "No fire, water, smoke, or strong wind visible. Background (grass, wall) is static and not shifting uniformly."}}
{"video_id": "1xreG2E4rjU", "file_name": "1xreG2E4rjU_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a concise caption for this video based on the provided frames. The user is an expert video captioner, so I should follow the rules carefully.\n\nFirst, the main subject is a person playing a keyboard. Let's check the appearance: the person is wearing a white sleeveless top, has a colorful headband, and glasses. The video shows them from the side, so their orientation is side profile. They're seated, hands on the keyboard, moving their fingers as they play.\n\nChronologically, the video starts with the person playing. In the frames provided, there's slight movement, maybe the head turning a bit. The background has a computer monitor and some books, but I need to keep background minimal. The camera seems to stay steady, no movement mentioned. The lighting is dim with a blue wall and some warm light from a lamp.\n\nNeed to mention the motion: hands pressing keys, maybe slight head movement. Spatial relationships: the keyboard is in front of them, the computer monitor to the left. But according to the rules, background should be minimal unless essential. The person is seated at the keyboard, so the keyboard is in front of them.\n\nWait, the user says to exclude text recognition, named characters, or stylistic analysis. So no need to mention anything about the room's details beyond what's necessary. The main focus is on the person's actions.\n\nPutting it all together: A person in a white sleeveless top and colorful headband plays a keyboard, fingers moving over the keys. They sit facing the keyboard, with a computer monitor visible to the left. The camera remains stationary, capturing a side view of the person throughout the sequence.\n\nWait, check the rules again. Need to mention the number of subjects. It's one person. Spatial relationships: the keyboard is in front of the person. The computer monitor is to the left. The background has a blue wall, but minimal description. The camera perspective is a side view, no movement mentioned. The user's example says \"the camera remains stationary.\"\n\nWait, in the frames, the person's head turns a bit, maybe looking up. But the caption should focus on motion. So \"fingers moving over the keys\" and \"head turns slightly to the left.\"\n\nWait, the frames show the person's head turning a bit. The first frame is them looking down at the keyboard, then in frame 4 they turn their head to the left. So motion is hands on keys, head turning left. But in the caption, chronological order. So start with playing, then head movement.\n\nWait, the rules say \"chronological paragraph,\" so the order of actions. So the person is playing keyboard, then turns their head to the left.\n\nBut maybe it's a continuous action. Let me check the frames again. The video starts with the person playing, then the head turns slightly left in frame 3-4. So the main motion is playing the keyboard with hands moving over the keys, and head turning left.\n\nSo the caption: A person wearing a white sleeveless top and colorful headband plays a keyboard, fingers moving over the keys. They turn their head slightly left while continuing to play. The camera remains stationary in a side profile view.\n\nWait, check the rules again. Background descriptions minimal unless essential. The blue wall and computer monitor to the left are part of the background. Since the person is in front of the computer monitor? No, the monitor is to the left of the person, I think. The computer is on a desk to the left of the person. So the spatial relationship is \"computer monitor to the left.\"\n\nBut maybe just \"computer monitor visible to the left\" as background. The rules say minimal background, so include it if essential for motion. Maybe not, but in this case, the monitor is part of the background, but since the main action is the person playing, perhaps not necessary. Wait, the user says \"if relevant,\" so if the monitor is part of the setting but not affecting the motion, maybe skip. But the example might include it. Hmm.\n\nLooking at the example output in the instructions: The example says \"A person wearing a white sleeveless top and colorful headband plays a keyboard, fingers moving over the keys. They turn their head slightly left while continuing to play. The camera remains stationary in a side profile view.\"\n\nWait, the user's example output isn't given, but the rules say \"background descriptions minimal unless essential for understanding motion.\" Since the monitor isn't directly related to the motion, perhaps omit. But maybe the computer is part of the setting. The problem says \"briefly describe their appearance and number (color, size, orientation).\" So the person's appearance: white sleeveless top, colorful headband, glasses.\n\nSo final caption: A person in a white sleeveless top and colorful headband plays a keyboard, fingers moving over the keys", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1xreG2E4rjU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1xreG2E4rjU_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 614.871956717788, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person (woman) is moving her hands on the keyboard; this is discrete solid motion due to voluntary locomotion (playing piano). No other objects show significant motion.", "background_and_ambient_analysis": "Background shows stable blue walls and stationary objects (desk, lamp, monitor) with no shifting or fluid motion (fire, water, wind, smoke). No environmental motion detected."}}
{"video_id": "1ySBEu3b_nM", "file_name": "1ySBEu3b_nM_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a close-up of a poster showing a woman wearing glasses, then shifts to another poster with text and an image of a woman. It transitions to a scene where a woman in a black top and white collar adjusts glasses on a seated man with dark hair, who faces a mirror. The camera moves from static poster shots to a close-up of the fitting process, maintaining a steady perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ySBEu3b_nM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ySBEu3b_nM_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 318.81719426838947, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The makeup artist's hands are moving to apply makeup to the person's face.", "background_and_ambient_analysis": "The background is static (walls, mirror) with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "1ya9Od6T5NM", "file_name": "1ya9Od6T5NM_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light pink top and black pants uses silver crutches to step forward on a green mat. The camera first shows the person standing with crutches, then focuses on their hands gripping the crutches, followed by their black shoes stepping onto the mat. The background includes gym equipment like exercise bikes and balls. The camera shifts from a medium shot to close-ups of the hands and feet.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1ya9Od6T5NM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1ya9Od6T5NM_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 662.9266385704088, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving by walking with crutches. The motion is step-like and discrete, driven by the person's locomotion.", "background_and_ambient_analysis": "The background (walls, radiator, exercise equipment) is static and does not shift uniformly. There are no fluid or environmental motions (fire, water, wind)."}}
{"video_id": "1y-Rsm4VR_w", "file_name": "1y-Rsm4VR_w_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a pig being roasted. The pig is on a spit over a fire. In the first few frames, the pig is rotating, so it's spinning slowly. The fire is glowing with orange and red embers. Then, a person enters the frame. The person is wearing a white shirt and jeans, and they're using a long pole to rotate the spit. The pig is whole, brown, and positioned above the flames. The background is a wooden structure, but we don't need to focus on that much. The camera is steady at first, maybe a slight pan to follow the pig's rotation, then the person comes into view. Let's order the events: pig rotating on spit over fire, then person appears, adjusts the spit, and continues roasting. Mention the pig's color (brown), size (whole), orientation (spinning). The person's actions: using a pole to rotate, position relative to the fire. Camera: starts with top-down or close-up on pig, then maybe slight movement as the person comes in. Wait, the first frame shows the pig on the spit, fire below. Then the pig spins. Then the person enters, holding the pole, rotating the pig. So chronological order: pig rotating on spit over flames, person steps in to adjust the spit, continuing the rotation. Appearance: pig is brown, whole, spinning; person in white shirt and jeans. Spatial: person is to the right of the fire, manipulating the spit. Background minimal. Camera: starts focused on pig and fire, then shifts to show person. Need to keep it concise. Let's draft: A whole brown pig rotates slowly on a spit above glowing embers. A person in a white shirt and jeans enters, using a long pole to adjust and rotate the pig. The camera follows the pig’s movement, maintaining a close view of the roasting process. Wait, check the rules. Focus on motion and behavior in chronological order. First, the pig is rotating (motion), then the person comes in. Mention appearance: pig is brown, whole, on spit. Person: white shirt, jeans. Spatial: person approaches from the right, interacts with the spit. Camera: starts with top-down view of pig and fire, then slight pan to include the person. Let's make sure it's concise. \"A whole brown pig spins slowly on a metal spit above a bed of glowing embers. A person in a white shirt and jeans enters from the right, using a long pole to adjust the pig’s rotation, continuing the roasting process. The camera maintains a close view, slightly panning to follow the person's movement.\" Wait, need to be more precise. Let's check the frames: first frame pig on spit, rotating. Then person appears. So the main subjects are the pig and the person. Chronological: pig rotating (motion), person adjusts. Appearance: pig is brown, whole, size is full pig. Person: white shirt, jeans, holding pole. Spatial: person is to the right of the fire pit. Camera: starts with the pig and fire, then includes the person. Let's structure: \"A whole brown pig rotates on a spit above a fire with glowing embers. A person in a white shirt and jeans approaches, using a long pole to adjust the pig's position, continuing its slow rotation. The camera captures the motion from a close perspective, slightly shifting to include the person's action.\" Wait, \"slightly shifting to include the person\" is okay. Let's check the rules: minimal background. Background is wooden structure, but maybe not essential. So the caption should mention the pig's motion (rotating), the person's action (adjusting the spit with pole), appearance of pig (brown, whole) and person (white shirt, jeans), spatial (person to right of fire). Camera: starts close on pig, then slight pan as person enters. Let's write it concisely:\n\n\"A whole brown pig rotates slowly on a spit above a bed of glowing embers. A person in a white shirt and jeans enters from the right, using a long pole to adjust the pig's rotation. The camera maintains a close view, slightly panning to follow the pig's movement and the person's action.\"\n\nWait, the person is manipulating the spit, so the action is rotating the pig. Maybe \"continuing to rotate the pig\". Let's check the video: the pig is spinning, then the person comes in with a pole to turn it, so the rotation is continuous. So \"A whole brown pig spins on a spit over a fire. A person in a white shirt and jeans approaches, using a long pole to adjust the pig's rotation, continuing the slow turning. The camera follows the motion from a close perspective.\" Hmm, \"close perspective\" and \"slight pan\". Let's make it", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1y-Rsm4VR_w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1y-Rsm4VR_w_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 42.291267756005865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The pig is rotating on a spit due to manual turning by a person, and the person is adjusting the spit. Both are discrete solid objects moving due to explicit mechanical forces.", "background_and_ambient_analysis": "The background (wooden structure) is static and does not shift. The fire burning is present but not dominant; it is a secondary element. The flames are moving but the dominant motion is the rotation of the pig."}}
{"video_id": "1xmX-E5uUz4", "file_name": "1xmX-E5uUz4_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a sequence of actions. First, a hand is manipulating a component on a metallic device—maybe a machine or tool. Then the scene shifts to another part where a hand holds a cylindrical object, possibly adjusting it. Next, the view moves to a different mechanical part with a tool (like a screwdriver) being used. Wait, the video clips are sequential: first close-up of hand on a device, then another close-up of hand with a tool on a mechanical part. Let's check the frames.\n\nFrame 0: Hand adjusting a small part on a metallic surface with some mesh texture. Frame 1: Hand moving away, maybe. Frame 2: A metallic component with a screw, hand is handling it. Frame 3: Hand using a screwdriver on a machine part. Wait, the descriptions: the first part has a hand on a device with a hook-like part. Then the next scene is a hand holding a cylindrical object (maybe a knob) near a machine. Then a hand with a tool (screwdriver) working on a mechanical part. Need to list the steps chronologically.\n\nFirst, a hand adjusts a small component on a metallic device with textured surface. Then, the hand moves to handle a cylindrical part on another mechanical assembly. Next, the hand uses a screwdriver to adjust a screw on a different metallic mechanism. The camera is close-up, shifting between different mechanical parts. Background is minimal, maybe a workshop. So the caption should be chronological: first action, then second, then third, noting the hands and objects.\n\nLet me structure it: \"A hand manipulates a small metallic component on a textured device, then adjusts a cylindrical knob on a mechanical assembly while another hand uses a screwdriver to tighten a screw on a different machine part. The camera maintains close-up shots, shifting focus between the mechanical elements with minimal background detail.\" Wait, check the rules: mention main subjects (hands and objects), their motion, chronological order.\n\nFirst frame: Hand (brown skin, close-up) interacts with a metallic device (silver, textured). Motion: adjusting a part. Second frame: Hand moving, maybe. Third frame: Hand holding a cylindrical object (silver, with a button), another hand (or same?) adjusting it. Wait, the third frame description: \"hands hold a cylindrical object\" (so two hands). Then next frame: \"a hand uses a screwdriver on a mechanical part\". So sequence:\n\n1. Close-up of a hand (light brown skin) adjusting a small metallic part on a textured silver device.\n\n2. The hand continues to manipulate the part, possibly moving it.\n\n3. Then, hands (two) hold a cylindrical metallic component (silver, with a button) near a mechanical assembly.\n\n4. Next, a hand uses a screwdriver to adjust a screw on a different metallic mechanism.\n\nWait, the video has 5 frames (0-4). Let's see:\n\n[0] Hand adjusts a component on a silver, textured surface (maybe a speaker or machine part).\n\n[1] Hand moves away, showing the component with a hook.\n\n[2] Hand holds a cylindrical object (silver, with button) near a machine.\n\n[3] Hand uses a screwdriver to adjust a screw on the same machine part.\n\n[4] Hand holding the cylindrical part.\n\nSo chronologically: First, a hand manipulates a small metallic part on a textured silver device. Then, the hand adjusts a cylindrical metallic component. Next, a hand uses a screwdriver to tighten a screw on a mechanical assembly. The camera stays in close-up, focusing on the hands and mechanical parts with minimal background.\n\nNow, check rules: focus on motion and behavior, chronological. Mention appearance (color, size, orientation). Spatial relationships: hands are interacting with parts, parts are on the devices.\n\nSo caption: A light brown-skinned hand manipulates a small metallic component on a textured silver device, then adjusts a cylindrical silver part held by two hands. Subsequently, a hand uses a screwdriver to tighten a screw on a mechanical assembly. The camera maintains close-up shots, shifting between the devices with minimal background detail.\n\nWait, but frame 2: \"hands hold a cylindrical object\" so two hands. Frame 3: \"a hand uses a screwdriver\" so one hand. Need to be precise.\n\nLet me re-read the frame descriptions:\n\n[0] A hand adjusts a metallic part on a silver textured surface.\n\n[1] Hand moves away, showing the component with a hook.\n\n[2] Hands hold a cylindrical metallic object (silver, button) near a machine.\n\n[3] A hand uses a screwdriver to adjust a screw on the machine.\n\n[4] Hand holds the cylindrical part.\n\nSo sequence:\n\n1. Hand (light brown) adjusts a small metallic component on a silver textured device.\n\n2. The hand", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1xmX-E5uUz4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1xmX-E5uUz4_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 36.05779536347548, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating metal knobs and components of a mechanical device, with discrete motion involving physical adjustments to the machine's parts.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed; wooden surface and machine parts remain static throughout the clip."}}
{"video_id": "1yWtdyMFLjQ", "file_name": "1yWtdyMFLjQ_000533_000543.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray and white glove holds a light brown wooden object while another hand carves it with a tool, producing small wood shavings that scatter onto a blue fabric surface. The carving motion shapes the object into a hexagonal form as the shavings accumulate around it. The camera maintains a close-up, static perspective focusing on the hands and carving process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1yWtdyMFLjQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1yWtdyMFLjQ_000533_000543.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.7139015769829, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cat is moving inside a shoe, and a human hand is interacting with the cat, both showing physical motion.", "background_and_ambient_analysis": "Background (tiled floor and jeans) is static; no environmental fluids or wind observed."}}
{"video_id": "1yv3uYO9lOQ", "file_name": "1yv3uYO9lOQ_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child wearing a white sleeveless top and light blue pants with pink patches sits in a shopping cart. An adult's hand enters from the right, placing a blue object into the cart, then withdraws. The child remains seated, facing forward. The camera is stationary, capturing the scene from a frontal perspective with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1yv3uYO9lOQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1yv3uYO9lOQ_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 887.5304294841324, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands add discrete objects (e.g., a blue bottle, a box) to a shopping cart; the child in the cart remains seated but moves slightly with cart adjustments. All movements are solid-object interactions with clear physical forces.", "background_and_ambient_analysis": "The supermarket background (shelves, floor) shows no shifting or environmental fluid motion (fire, water, wind); shelves and signage remain stable throughout."}}
{"video_id": "1yraXx33mY4", "file_name": "1yraXx33mY4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a green shirt and white gloves bends over the gray flooring inside a van, moving from the rear toward the center while appearing to work on the floor. The van’s interior features gray seats and scattered items, including a green bottle. The camera remains stationary, positioned at the front of the vehicle, capturing the scene from a slightly angled perspective as the person shifts their position and focus along the floor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1yraXx33mY4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1yraXx33mY4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 32.51599902446888, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a green shirt enters the frame, moving within the car interior while using a cloth to wipe the floor. The person's body and hand movements are distinct and trackable.", "background_and_ambient_analysis": "The car interior (seats, floor, door frame) remains static; no fluid/environmental motion (fire, water, wind) is present. Sunlight is consistent but does not indicate environmental fluid dynamics."}}
{"video_id": "1z9PHf2YEMY", "file_name": "1z9PHf2YEMY_000212_000222.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with red hair secured in pink and green hair rollers has a light blue brush applied near their cheek by a hand; the hand then moves away as the person lowers their head and blinks. The camera captures a close-up view with slight movement to follow the hand's action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1z9PHf2YEMY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1z9PHf2YEMY_000212_000222.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 34.82253685324616, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Person's head and facial expressions show subtle movements (blinking, looking around); stylist's hand applies product in the frame.", "background_and_ambient_analysis": "Background is static (salon setting with shelves) with no fluid or environmental motion (fire, water, wind)."}}
{"video_id": "1zgmts5F57k", "file_name": "1zgmts5F57k_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a purple sleeveless top and black pants dances in a room, moving in a circular pattern with quick steps and arm gestures. She is positioned near a black low cabinet and a television mounted on the wall to her right, with sliding glass doors visible in the background. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1zgmts5F57k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1zgmts5F57k_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 161, "blur_score": 76.17561774578374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single discrete object (a woman) is moving by dancing, exhibiting locomotion (stepping, kicking, body movements).", "background_and_ambient_analysis": "The background (walls, TV, couch) is static and shows no shifting. There is no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "1zjVi4xREAI", "file_name": "1zjVi4xREAI_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dojo with yellow floor lines, multiple individuals in white uniforms with red sashes stand in formation. They sequentially step forward, advancing toward the center while executing coordinated movements; some jump or kick. The camera remains stationary with slight shake, capturing the group's synchronized motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1zjVi4xREAI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1zjVi4xREAI_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 763.9616573167616, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals in white uniforms performing martial arts movements, with discrete locomotion (kicking, stepping) and potential collision/interaction between participants.", "background_and_ambient_analysis": "Static gym background with yellow floor lines and walls shows no uniform shifting; no fire, water, or smoke present."}}
{"video_id": "1z_gKFjxYaA", "file_name": "1z_gKFjxYaA_000393_000403.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a purple shirt and dark pants kneels on a carpeted floor, manipulating a yellow ribbon. He briefly opens his mouth wide as if shouting, then resumes handling the ribbon. A brown ottoman sits to his left, with a wooden TV stand and scattered red/orange tools visible in the background. The camera remains stationary at eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1z_gKFjxYaA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1z_gKFjxYaA_000393_000403.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 63.62483336836718, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a yellow ribbon and adjusting their posture while seated; the ribbon's motion is directly caused by the person's physical actions.", "background_and_ambient_analysis": "Static background elements (walls, furniture, floor) show no uniform shifting or fluid motion. No fire, water, or smoke present."}}
{"video_id": "1zt8H0e5YiY", "file_name": "1zt8H0e5YiY_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a red-handled metal detector with a long pole featuring pink stripes and a circular coil, moving it slowly across a green floor. The detector’s coil is positioned near the floor as the person’s hands adjust its position slightly, scanning the area. The individual wears dark pants and black shoes, with a chair and table visible in the background. The camera maintains a top-down perspective with no movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/1zt8H0e5YiY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/1zt8H0e5YiY_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 225.32410115010242, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The metal detector coil is moving slightly, likely due to the operator's manipulation of the device.", "background_and_ambient_analysis": "The background (floor and chair) is fixed with no shifting. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "2-7VD5G-8Qg", "file_name": "2-7VD5G-8Qg_000093_000103.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a beige cap, light shirt, and dark pants bends over a large green plastic bag, then stands and reaches into a leafy bush, pulling branches into the bag. The background includes dense green foliage and a white brick wall. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-7VD5G-8Qg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-7VD5G-8Qg_000093_000103.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 2068.1790593672117, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a hat, light shirt, and shorts) is actively moving: bending over, picking up branches, walking around the green container, and handling vegetation. Their motion is distinct and driven by physical actions (locomotion, bending, lifting).", "background_and_ambient_analysis": "The white wall and green bushes in the background show no significant shifting or fluid motion. There are no visible flames, flowing water, smoke, or dominant wind effects that would qualify as ambient environmental motion."}}
{"video_id": "2-84xgHdbi8", "file_name": "2-84xgHdbi8_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First frame: two people in a snowy yard, one in dark clothes, one in light, maybe playing. Second frame: a person in a gray shirt and jeans in a grassy area with a fence, throwing a ball. Third frame: a shirtless person in black shorts on a beach, running. Fourth frame: same person on the beach, now walking with a ball. Need to chronologically describe each scene.\n\nStart with frame 0: two individuals in a snowy residential area, one in dark attire, the other in light, engaged in an activity. Then frame 1: a single person in a gray shirt and blue jeans in a grassy yard with a wooden fence, throwing a ball. Frame 2: a shirtless person in black shorts on a sandy beach, running. Frame 3: same person on the beach, now walking while holding a ball. Wait, the frames are sequential: 0,1,2,3,4. Let's check each.\n\nFrame 0: two people in a snowy yard (residential, houses, snow on ground). One in dark, one in light. Frame 1: person in gray shirt, jeans, in grassy area with fence, throwing a ball. Frame 2: shirtless person in black shorts on beach, running (background: beachgoers). Frame 3: same person on beach, now walking while holding a ball.\n\nSo chronologically: First, two people in a snowy yard interact; then a person in a grassy yard throws a ball; then a shirtless person on the beach runs and later walks holding a ball. Need to mention appearance: dark clothes vs light, gray shirt/jeans, shirtless/black shorts. Spatial: in front of houses, near fence, on beach. Background minimal: houses, fence, beachgoers (but keep it brief).\n\nNow structure the paragraph. Start with the first scene: two individuals in a snowy residential area, one in dark clothing, the other in light, engaged in an activity. Then transition to the next scene: a person in a gray shirt and blue jeans in a grassy yard with a wooden fence, throwing a ball. Next, a shirtless person in black shorts on a sandy beach, running; then walking while holding a ball. Camera perspective: each frame seems static (no camera movement mentioned), so probably fixed shots.\n\nCheck rules: focus on motion and behavior chronologically. Mention appearance (color, size, orientation). Spatial relationships: in snowy yard, in front of houses; grassy yard, near fence; beach, with people in background.\n\nLet's draft:\n\nTwo individuals in dark and light clothing interact in a snowy residential yard. A person in a gray shirt and blue jeans throws a ball in a grassy yard bordered by a wooden fence. A shirtless person in black shorts runs across a sandy beach, later walking while holding a ball with beachgoers in the background. Camera remains static throughout.\n\nWait, check the frames: frame 0 has two people (dark and light), frame 1 has one person (gray shirt, jeans), frame 2 (shirtless, black shorts) running, frame 3 same person walking.\n\nSo the chronological order is:\n\n1. Two people in snowy yard (dark and light clothes) – motion: interacting (maybe throwing?).\n\n2. One person in grassy yard (gray shirt, jeans) – throwing a ball.\n\n3. One shirtless person in black shorts on beach – running.\n\n4. Same shirtless person – walking with ball.\n\nWait, the video clips are 0.0 to 4.7 seconds, 5 frames? Wait the user provided 5 frames: [0.3 seconds] is first frame, then [1.4], [2.5], [3.6], [4.7]. So five scenes in order.\n\nFrame 0 (0.3s): snowy yard, two people, one in dark, one in light. Motion: possibly throwing (since one is holding something).\n\nFrame 1 (1.4s): grassy yard with fence, one person (gray shirt, jeans) throwing a ball (he's bending down, maybe throwing).\n\nFrame 2 (2.5s): beach, shirtless person in black shorts, running (he's holding a ball, running towards right).\n\nFrame 3 (3.6s): beach, same person walking with ball.\n\nSo chronologically:\n\n- In a snowy residential yard, two individuals (one in dark clothing, one in light) interact. - In a grassy yard with a wooden fence, a person wearing a gray shirt and blue jeans throws a ball. - On a sandy beach, a shirtless person in black shorts runs across the sand. - The same shirtless person walks across the beach while holding a ball.\n\nNow", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-84xgHdbi8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-84xgHdbi8_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1724.4016637126497, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The video features a person throwing a baseball in a grassy yard and a person throwing a frisbee on a beach. These are discrete objects moving due to explicit physical forces (the throw).", "background_and_ambient_analysis": "The background in all scenes is static: snow-covered yard, grassy yard with fence, and beach with people and hills. There is no dominant ambient environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "2-0ezyHM1GU", "file_name": "2-0ezyHM1GU_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing brown leather shoes and dark trousers steps their right foot into a white shoe polishing machine with a black base and red buttons. The foot presses against the machine’s blue roller, lifts, and repeats the motion. The machine remains stationary on a wooden floor against a light wall. Camera maintains a close-up, static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-0ezyHM1GU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-0ezyHM1GU_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.02476123020502, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's foot (wearing brown shoes) is moving in and out of the device's opening, demonstrating explicit locomotion.", "background_and_ambient_analysis": "The wooden floor and white wall in the background show no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "2-PVLHK4xl4", "file_name": "2-PVLHK4xl4_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair, wearing a light top and an orange-striped headband, lies supine as a large, shiny light source appears to their left. Dark-gloved hands approach and interact with the person’s face, moving closer while the camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-PVLHK4xl4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-PVLHK4xl4_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 374.6123328621534, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2-XFifx09kc", "file_name": "2-XFifx09kc_000105_000115.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue jacket holds a large, glossy blue and teal bowling ball, rotating it to display its surface. A small inset in the background shows a bowler standing at the lanes. The camera maintains a close-up perspective, capturing the hands adjusting the ball's orientation as it is held and turned.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-XFifx09kc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-XFifx09kc_000105_000115.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 62.52745247551821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The blue bowling ball is being held and rotated by a person's hand, resulting in the ball's rotation as the primary motion.", "background_and_ambient_analysis": "The background is static (furniture and walls do not shift) and there is no ambient environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "2-nCcYuddL8", "file_name": "2-nCcYuddL8_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and shorts runs from the left toward the center of the frame, slowing to a stop, while another individual in a green shirt and black shorts stands to the right, observing. The background includes a stroller, bushes, and parked cars. The camera remains stationary with a slight pan right to follow the runner's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-nCcYuddL8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-nCcYuddL8_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 93.55488546287759, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct solid objects (humans) are moving: one person in a white shirt walking, and another person in dark clothing standing/adjusting position. Motion is consistent with locomotion (walking).", "background_and_ambient_analysis": "Static background elements (metal structures, trees, pavement) show no uniform shifting or fluid motion. No fire, water, or wind effects are present."}}
{"video_id": "2-zvNzPBhT8", "file_name": "2-zvNzPBhT8_000151_000161.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit room, two individuals in white shirts and dark pants interact near a bed with a floral-patterned blanket. The first person bends over the bed, adjusting the blanket, while the second person approaches from the left, engaging with the first individual and the blanket. Both move around the bed's edge, shifting positions as they handle the blanket. The camera maintains a top-down perspective with minimal movement, capturing the motion against a sparse background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-zvNzPBhT8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-zvNzPBhT8_000151_000161.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 146.88688854266275, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A white towel is being manipulated by a hand, indicating discrete object physics with the hand applying force to move the towel.", "background_and_ambient_analysis": "Background curtain remains static; no dominant fluid or environmental motion (fire, water, smoke, wind) observed. Minimal curtain movement may be due to wind but is not the primary motion."}}
{"video_id": "20401Skime0", "file_name": "20401Skime0_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a purple shirt and dark pants walks across a grassy park area, raises both arms high above their head while moving, then lowers their arms as they continue walking. The background features scattered trees and a distant building. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20401Skime0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20401Skime0_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 2403.4679522568813, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a purple shirt and dark pants is moving by walking and raising their arm. The motion is discrete, solid object locomotion (walking) and upper-body movement.", "background_and_ambient_analysis": "The background features trees and grass with minimal movement; no fluid/environmental elements (fire, water, smoke, wind) are present, and static background elements do not shift uniformly."}}
{"video_id": "206XbdTwSzE", "file_name": "206XbdTwSzE_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene starts with a strawberry tart on a white plate in a kitchen. The tart has fresh strawberries on top, glistening, probably with syrup. Then, a person enters from the right—wearing a black shirt, maybe? They move towards the tart. Next, the person's hand comes into frame, holding a knife. They slice the tart. Wait, the video shows the person cutting, so the action is slicing the tart. Let's check the timestamps. \n\nThe video starts with the tart in focus (0s), then maybe a slight shift in the camera? Wait, the first frame is a bit blurry, then the camera zooms in a bit? Or maybe the tart is on a counter, kitchen background with cabinets and appliances. Then, a person (only arm visible, dark sleeve) moves into the frame, cuts the tart. The person's hand with a knife approaches the tart, then slices it. The tart is on a white plate on a wooden counter. Background has kitchen stuff but minimal.\n\nSo chronological: initial shot of tart, person enters, uses knife to cut the tart. Need to describe motion, appearance. Tart is red, strawberries arranged, base is crust. Person's hand, knife, cutting action. Camera starts static, then maybe slight movement as the action happens. \n\nWait, the rules: focus on motion and behavior of main subjects. Main subject here is the person cutting the tart. So:\n\n- Video opens with a strawberry tart on a white plate, featuring whole strawberries arranged on a red topping with a golden-brown crust, set against a blurred kitchen background with cabinets and appliances.\n- A person wearing a dark shirt enters the frame from the right, approaching the tart.\n- The person's hand, holding a knife, moves toward the tart and slices through the strawberry topping.\n- The camera remains stationary, capturing the action from a slightly low angle, with minor movement as the slicing occurs.\n\nWait, but need to be concise. Let's check the rules again. \"Concise, chronological paragraph\". So:\n\nAt the start, a strawberry tart with fresh strawberries on a red glaze sits on a white plate in a kitchen. A person in dark clothing enters, cuts the tart with a knife. The camera is fixed, showing the tart and the slicing action.\n\nMake sure to mention appearance: tart has red glaze, strawberries, golden crust. Person's dark shirt (but maybe just \"person in dark clothing\"). Spatial: person approaches from right. Motion: person cuts the tart.\n\nLet me structure it:\n\nThe video begins with a strawberry tart on a white plate, featuring a golden-brown crust topped with fresh strawberries and a glossy red glaze. A person in dark clothing enters from the right, approaches the tart, and uses a knife to slice through the strawberry topping. The camera remains stationary, capturing the action from a frontal angle with slight movement as the knife descends.\n\nWait, but check if the background is essential. Rule e: minimal background unless essential. The background is kitchen, so maybe \"blurred kitchen background\" but maybe not necessary. Let's see the video description: first frame shows kitchen cabinets, appliances, so maybe \"in a kitchen setting with blurred cabinets\" but the rules say minimal.\n\nAlternative: Focus on the tart and the action. So:\n\nA strawberry tart with fresh strawberries on a red glaze and golden crust sits on a white plate. A person in dark clothing enters, cuts the tart with a knife, slicing through the top. The camera stays fixed, capturing the slicing motion from a close angle.\n\nCheck rules: a) motion/behavior chronologically: tart shown, person enters, cuts. b) appearance: tart's description (strawberries, glaze, crust). c) spatial: person enters from right, approaches. d) camera: fixed, close angle. e) background minimal: maybe not needed, but since it's a kitchen, but perhaps omit. Wait, the video shows kitchen, but maybe the caption doesn't need to mention kitchen unless essential for motion. But the motion (person cutting) is in kitchen, but maybe just \"in a kitchen setting\" but rule e says minimal. Maybe better to skip background.\n\nWait, the sample: \"A strawberry tart with fresh strawberries on a red glaze and golden crust sits on a white plate. A person in dark clothing enters from the right and slices the tart with a knife. The camera remains stationary, capturing the action from a frontal view.\"\n\nYes, that's concise. Let's confirm:\n\n- Initial state: tart on plate.\n- Action: person enters, slices.\n- Camera: stationary.\n\nCheck rules:\n\na) motion chronological: correct.\nb) appearance: tart's description.\nc) spatial: person enters from right.\nd) camera: stationary.\ne) background: minimal (not mentioned beyond setting, but", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/206XbdTwSzE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/206XbdTwSzE_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 50.56442754854848, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand holding a bottle pours liquid onto the pie, creating discrete motion of the pouring action.", "background_and_ambient_analysis": "The kitchen background (stove, cabinets, countertop) remains static with no uniform shifting. No fire, water, or smoke is observed."}}
{"video_id": "20A3KOoUhEM", "file_name": "20A3KOoUhEM_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single figure skater in a light-colored outfit glides across an ice rink, then launches into a jump with legs extended mid-air, lands and extends arms, followed by another jump with one leg raised high while arms reach upward. The camera follows the skater's movements with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20A3KOoUhEM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20A3KOoUhEM_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 163.98656393701765, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A figure skater is performing a spin and moving on the ice rink, with a stationary spectator in the background holding a stick.", "background_and_ambient_analysis": "The background (ice rink and dark surroundings) is static with no fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2-xPjKzp-Kk", "file_name": "2-xPjKzp-Kk_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people gather around a blue poker table, with one individual in a red and black plaid shirt arranging red poker chips and cards. Their hand moves chips toward the table center, then adjusts card positions, while other players' hands to the left interact with chips and cards. The scene remains focused on the table surface, with camera maintaining a top-down perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-xPjKzp-Kk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-xPjKzp-Kk_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 135.9560017970384, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands) are moving to place and adjust chips on the table, indicating intentional physical interaction.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; the casino table surface and static elements (chips, card layout) remain stationary throughout."}}
{"video_id": "2-vG1SzaxCo", "file_name": "2-vG1SzaxCo_000298_000308.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a blue-handled roller, moving it back and forth over a light brown wooden board placed on a work surface; a red tray sits to the right of the board. The camera maintains a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2-vG1SzaxCo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2-vG1SzaxCo_000298_000308.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 34.36579465310705, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves a blue roller across a wooden board, applying a finish through back-and-forth motion; the roller is a distinct solid object exhibiting deliberate locomotion.", "background_and_ambient_analysis": "The background (workbench surface and red toolbox) remains static throughout; no shifting or fluid motion (e.g., fire, water, smoke) is observed."}}
{"video_id": "20Lx1jNOHAk", "file_name": "20Lx1jNOHAk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white tank top stands in a kitchen, bends slightly forward, picks up a glass of golden liquid, drinks from it, then lowers the glass and places it down. The background includes a refrigerator and kitchen cabinets. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20Lx1jNOHAk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20Lx1jNOHAk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 61.12374970521927, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A man (discrete solid object) moves: drinking from a glass, bending down, and adjusting posture. His head and body motions are tracked as distinct locomotion.", "background_and_ambient_analysis": "No shifting background elements; walls, door, and refrigerator remain static throughout. No fire, water, smoke, or wind motion observed."}}
{"video_id": "20XjtbExXW0", "file_name": "20XjtbExXW0_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a wheelchair moves from the left toward the center, passing a column, while a second person in a purple hoodie holds a large white ball on the right before walking away to the right. The camera remains stationary, capturing the scene from a fixed perspective in an indoor space with stored items.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20XjtbExXW0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20XjtbExXW0_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 155, "blur_score": 410.6281965371894, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: one operating a wheelchair (discrete locomotion), another person holding a large silver ball (discrete movement with intentional motion).", "background_and_ambient_analysis": "Background elements (shelves, walls, floor) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind). No ambient effects dominate the scene."}}
{"video_id": "20UsV6Ei6FM", "file_name": "20UsV6Ei6FM_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt bends over dense green foliage, reaching into the leaves with his right hand, pulls out a branch, and lifts it upward to inspect. The camera remains stationary with a fisheye lens, capturing the scene from a slightly low angle with curved perspective and minimal background details beyond the foliage and trees.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20UsV6Ei6FM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20UsV6Ei6FM_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 1087.0944849595944, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (in white shirt) is moving: extending arm to touch leaves, retracting arm, and turning to face the camera.", "background_and_ambient_analysis": "The background trees show slight movement due to wind, but this is not dominant. The primary scene is a person interacting with foliage."}}
{"video_id": "20gKn_F_vGI", "file_name": "20gKn_F_vGI_000194_000204.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shot shows a green and white artificial fly secured on a vise. Hands with a ring on the left hand enter the frame, manipulating the fly by pulling a thin thread to adjust its position. The hands then add white fibers to the fly's front section, securing them with the thread. The camera remains tightly focused on the hands and the fly throughout, with minimal background detail visible. The perspective is a static close-up emphasizing the detailed hand movements and the fly's construction process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20gKn_F_vGI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20gKn_F_vGI_000194_000204.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 110.48771372330852, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands are manipulating a green fishing lure, using tools to adjust its structure (e.g., threading, positioning). The hands are the primary discrete solid objects exhibiting motion.", "background_and_ambient_analysis": "The background appears static and blurred, with no significant shifting of environmental elements (e.g., no water, fire, or wind-driven motion visible)."}}
{"video_id": "20jQNCUvDY0", "file_name": "20jQNCUvDY0_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. The user wants a concise chronological paragraph focusing on the main subjects' motion and behavior. First, I need to observe the video.\n\nThe video shows a group of women in a dance studio. There are seven women, all moving in sync. They're wearing various colored outfits: some in black, green, white, pink, etc. The studio has mirrors on one wall and a wooden floor. The main action is them doing a coordinated dance routine.\n\nLooking at the timestamps: from 0 to 5 seconds, they're moving in unison. They step forward, kick their legs, and extend arms. The camera is stationary, probably a fixed position, capturing them from a frontal angle. The background has mirrors reflecting their movements, but since the rule says minimal background, I shouldn't mention it much unless necessary.\n\nNeed to mention the number of people, their appearance (colors), their actions in order. Spatial relationships: they're in a line or group, maybe moving as a unit. The camera is static, so no movement described.\n\nCheck the rules: focus on motion chronologically. Start with the initial pose, then steps, kicks, arm movements. Conclude with camera perspective. Keep it concise.\n\nMake sure to exclude text recognition and named characters. So no \"Dance Studio\" signs, just describe the studio briefly as needed. The main points: seven women in a dance studio, coordinated movements, stepping, kicking, arm extensions, camera fixed.\n\nWait, in the video description, the first frame shows them in a line, then they step forward, kick, and the movement continues. So the sequence is: they start in a line, step forward with one leg, kick, then continue the dance steps. Maybe \"step forward, extend arms, kick legs, and pivot\" etc.\n\nNeed to make sure the caption is chronological. Let's see:\n\n- Start with the group positioned in a line.\n- They step forward with one leg.\n- Then kick their legs out.\n- Continue moving in sync.\n- Camera remains stationary, wide shot.\n\nCheck for appearance: women in various colored tops and pants. Number: seven.\n\nSo the caption would be something like: \"Seven women in colorful athletic wear execute a synchronized dance routine in a studio, stepping forward, kicking legs, and extending arms in unison; the camera remains stationary, capturing their coordinated movements from a fixed angle.\"\n\nWait, but the rule says \"briefly describe their appearance and number (color, size, orientation)\". So maybe \"seven women wearing varied colored tops and pants (including black, green, white, and pink) perform coordinated movements...\" But maybe \"colorful athletic wear\" is okay.\n\nAlso, \"spatial relationships if relevant\" – they're in a line or group, but perhaps it's not necessary. The main focus is their motion.\n\nAvoid mentioning background unless essential. The studio has mirrors, but the motion is the main thing. Maybe \"in a dance studio with mirrors\" is minimal enough.\n\nWait, the rules say \"Keep background descriptions minimal unless essential for understanding motion.\" Since the mirrors reflect their movements, but maybe it's not essential. The primary focus is their dance, so maybe just mention the studio as the location without details.\n\nThe user's example in the problem statement says \"the camera perspective and movement (e.g., top-down, pan left, slight shake).\" Here, the camera is stationary, so \"fixed angle\" or \"stationary.\"\n\nPutting it all together:\n\nSeven women in colorful athletic wear perform a synchronized dance routine in a dance studio, stepping forward in unison, kicking legs, and extending arms; the camera remains stationary, capturing their coordinated movements from a fixed angle.\n\nWait, but need to make sure it's chronological. The video starts with them in position, then moving. So maybe \"beginning in a line, they step forward, kick legs, and pivot...\"\n\nWait, the first frame shows them in a line, then step forward. Let's check the frames:\n\n[0.0] They're standing in a line, arms extended.\n\n[1.0] They step forward, one leg kicks.\n\n[2.0] Continue moving.\n\n[3.0] More steps.\n\n[4.0] Kicking.\n\n[5.0] Still moving.\n\nSo the sequence: starting in a line, stepping forward, kicking legs, extending arms, and maintaining synchronized movement.\n\nSo the caption should describe the actions in order.\n\nPerhaps: \"Seven women in diverse colored athletic attire (including pink, white, black, and green) perform a synchronized dance routine in a studio, stepping forward, kicking legs, extending arms, and moving in unison; the camera maintains a stationary position throughout.\"\n\nCheck if it's concise. Maybe \"beginning in a line, they step forward, kick their legs, and extend their arms in unison; the camera remains fixed on the group", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20jQNCUvDY0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20jQNCUvDY0_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 318.91559386295575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A group of people (dancers) moving in unison as part of a choreographed routine.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion. The background (walls, door, floor) remains stable throughout the video."}}
{"video_id": "20qJIHbvFQw", "file_name": "20qJIHbvFQw_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The task is to create a concise chronological caption focusing on the main subjects' motions and behaviors. First, the video shows an older man saluting. Let's check the elements.\n\nIn the frames, the main subject is an older man wearing a blue cap with a logo, glasses, a light gray jacket. He's saluting with his right hand. The video starts with him saluting, then he lowers his hand. Around him, there are other people: a woman to his left in a yellow jacket (but maybe not necessary to mention details, just motion). The camera is close-up, slightly moving maybe? Wait, the rules say to describe motion in chronological order.\n\nFirst, the man salutes (motion: raises hand to cap, then lowers it). Then, the people around: a woman next to him looks up and claps. But the main focus is the man's salute. Need to be chronological.\n\nAppearance: older man, blue cap, glasses, gray jacket. Motion: starts with saluting (hand raised to cap), then lowers hand, then maybe smiles. The other people: a woman to his left (maybe) claps, another person to his right.\n\nWait, the frames show: first, he's saluting, then his hand moves down, and the woman to his left (with short hair) claps and smiles. The woman to the right is also there.\n\nSo chronological: The older man wearing a blue cap and light gray jacket raises his right hand to his cap in a salute, then lowers his hand. Adjacent to him, a woman with short hair to his left smiles and claps, while another person to his right remains seated.\n\nCamera perspective: close-up, slight movement? The video seems to have a steady shot but maybe a small pan. Wait, the rules say \"conclude with camera perspective and movement\". The original video is likely a close-up of the man, maybe the camera is stationary but slightly adjusting. But need to check.\n\nWait, the rules say exclude text recognition. So don't mention the text. Focus on motion, appearance, spatial relationships.\n\nSo step by step:\n\n- Main subject: older man (blue cap, glasses, gray jacket) begins by raising right hand to salute, then lowers it.\n\n- Surrounding people: to his left, a woman with short hair smiles and claps; to his right, another person seated.\n\n- Camera: close-up, likely static or slight pan to capture the man's actions.\n\nWait, the output needs to be chronological paragraph. So:\n\nAn older man in a blue cap, glasses, and light gray jacket raises his right hand to salute, then lowers it. To his left, a woman with short hair smiles and claps, while a person to his right remains seated. The camera maintains a close-up perspective with minimal movement.\n\nWait, check if the spatial relationships are correct. In the frames, the man is in the center. The woman with short hair is to his left (maybe the one with blonde hair, but the description should be general). The other person to the right (maybe a woman with gray hair). So \"to his left, a woman smiles and claps; to his right, a person remains seated.\"\n\nAlso, need to be concise. Let's see:\n\nThe older man, wearing a blue cap and light gray jacket, raises his right hand in a salute, then lowers it. A woman to his left smiles and claps while a person to his right remains seated. The camera provides a close-up view with slight movement.\n\nWait, the rules say \"chronological paragraph describing the provided video\". So start with the initial action: saluting. Then the subsequent action (lowering hand), then the woman clapping. So:\n\nAn older man in a blue cap and light gray jacket raises his right hand to salute, then lowers it. To his left, a woman with short hair smiles and claps, while another person to his right remains seated. The camera stays close to the man with minimal movement.\n\nCheck if all the rules are followed: motion and behavior in chronological order (salute, lower hand, woman claps), appearance (blue cap, gray jacket), spatial relationships (left, right), camera perspective (close-up, minimal movement). Exclude text, named characters.\n\nYes. Let's confirm. The video starts with the man saluting, then he lowers his hand, and the woman claps. The other person is just there.\n\nSo the caption should be:\n\n<caption_output>An older man in a blue cap and light gray jacket raises his right hand in a salute, then lowers it. To his left, a woman with short hair smiles and claps, while another person to his right remains seated. The camera maintains a close-up perspective with slight movement.<caption_output>\n</think>\n\n<caption_output>An older man in a blue cap and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20qJIHbvFQw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20qJIHbvFQw_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 979.7559311918967, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The elderly man (William Thomas Satterfield) performs discrete locomotion: saluting with his right hand followed by adjusting his face. A seated woman adjacent to him exhibits facial expressions (smiling) and head movement. These are solid, distinct human subjects moving due to voluntary actions.", "background_and_ambient_analysis": "The background consists of static stadium elements (seats, railings) and other spectators with minimal head/face movements. No fire, water, smoke, or significant wind-induced motion (e.g., swaying trees) is present; all background motion is incidental to seated crowd behavior."}}
{"video_id": "20yfX-0MJuU", "file_name": "20yfX-0MJuU_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with a blue design and patterned shorts wipes a red table with a pink cloth, moving the cloth back and forth across the wet surface. The table sits in front of the seated individual against a blue wall. The camera remains stationary, capturing the cleaning motion from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20yfX-0MJuU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20yfX-0MJuU_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 1022.4618444176356, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person is moving a small object (likely a pen or stick) on a red table with their hands.", "background_and_ambient_analysis": "The background (blue wall, dark object, white floor) is static and does not shift. There is no fire, water, smoke, or wind visible."}}
{"video_id": "20wOPHyo1Q8", "file_name": "20wOPHyo1Q8_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a person playing drums. First, look at the main subject: a person in a dark blue shirt with \"Berklee\" maybe? Wait, no, rule f says exclude text recognition. So just describe appearance: dark shirt, maybe shorts. The drum set is Sonor, so the bass drum has \"SONOR\" logo. The background is a wall with many cymbals arranged on a grid.\n\nNow, the motion: the person is sitting at the drum kit, holding drumsticks. In the frames, they're moving their hands—beating the drums. Let's check the sequence: from 0 to 5 seconds, the person is playing, so the action is hitting the drums with sticks. The posture is seated, legs on pedals probably, but maybe not necessary. \n\nChronic order: starts by holding sticks, then hits the drums. Describe the motion: the person uses drumsticks to strike the drum set, including the snare and bass drum. \n\nSpatial relations: person is in front of the drum kit, which is against a wall with cymbals. But background descriptions minimal, so maybe just mention the drum set and the cymbals as part of the background but not too much.\n\nCamera perspective: the video is a static shot, since there's no indication of movement. So \"fixed camera angle\" or \"stationary camera.\"\n\nRules: don't mention text (like \"Berklee\" on the shirt), just \"dark shirt.\" Number: one person. Appearance: adult male? Wait, the problem says \"main subjects (people/animals/objects)\" so the person is the main subject. \n\nNow, structure:\n\n- Subject: one person in dark shirt, seated at a drum kit.\n- Motion: using drumsticks to strike the drum set (snare, bass drum) in a rhythmic manner.\n- Background: wall with cymbals (but minimal, so maybe \"wall with mounted cymbals\" but keep it brief).\n- Camera: stationary, front-facing view.\n\nLet's put it all together concisely.\n\nStart with the action: A person seated at a drum kit with drumsticks strikes the snare and bass drum rhythmically, wearing a dark shirt. The drum kit features a Sonor bass drum and multiple cymbals mounted on a wall behind the drummer. The camera remains stationary, capturing the front view of the drummer's motion.\n\nWait, but rule e: background minimal unless essential. The cymbals are part of the drum setup, so maybe not essential. Let's see the original video: the wall has cymbals, which are part of the drum environment. But maybe the key is the drum kit. Let's check the frames: the person is playing the drums, moving sticks. So the main motion is hitting the drums.\n\nSo revised: A person in a dark shirt sits at a drum kit, using drumsticks to strike the snare and bass drum rhythmically. The drum set includes a Sonor bass drum, with cymbals mounted on the wall behind. The camera maintains a fixed position, observing the drummer from the front.\n\nWait, but rule f says exclude text recognition. So \"Sonor\" is text, so we can't mention the brand. Oops, rule f: exclude text recognition. So the bass drum's logo is text, so we can't say \"Sonor.\" So describe the bass drum as \"a white bass drum\" or just \"drum kit.\"\n\nSo correct: A person in a dark shirt sits at a white drum kit, using drumsticks to hit the snare and bass drum rhythmically. The drum kit is positioned in front of a wall with multiple mounted cymbals. The camera remains stationary, capturing the front view of the drummer's motion.\n\nCheck rules: a) motion chronologically: starts playing, hitting drums. b) appearance: one person, dark shirt, white drum kit. c) spatial: drum kit in front of cymbal wall. d) camera: stationary, front view. e) background minimal: wall with cymbals, but is that essential? Maybe not, but the cymbals are part of the setup. Maybe just \"drum kit with cymbals\" but rule e says minimal. Let's see the example. Maybe better to focus on the main subject and action.\n\nFinal caption: A person in a dark shirt sits at a drum kit, striking the snare and bass drum with drumsticks in rhythmic motion. The drum kit is positioned against a wall with mounted cymbals. The camera maintains a fixed perspective, observing the drummer from the front.\n\nCheck for text: no text mentioned. Number: one person. Motion: chronological, hits drums. Spatial: drum kit against wall. Camera: fixed front.\n</think>\n\n<caption_output>A person in a dark shirt sits at", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20wOPHyo1Q8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20wOPHyo1Q8_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 306.3059051577745, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person (drummer) is moving their arms and hands to strike drumsticks against the drum kit. The drumsticks and drum components exhibit discrete, solid motion due to physical forces (muscle-driven strikes).", "background_and_ambient_analysis": "The background consists of a static wall with a grid pattern; no shifting or fluid motion (fire, water, smoke, wind) is observed. Background elements remain fixed throughout the video, indicating no ambient environmental motion."}}
{"video_id": "20lhcomJi1E", "file_name": "20lhcomJi1E_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with a naked torso and dark pants holds a blue toy near a window with blinds; a large, light-colored fluffy dog stands beside the child. The child bends down to pick up an object on the floor while the dog observes closely, then stands back up and resumes holding the toy. The camera remains mostly steady with a slight shake, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/20lhcomJi1E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/20lhcomJi1E_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 52.68366064044635, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (naked) and the dog are moving: the child holds a bottle, bends down, and moves his head; the dog moves its head and body, interacting with the child.", "background_and_ambient_analysis": "The background (window, walls, furniture) shows no uniform shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "21FNa8tYC8U", "file_name": "21FNa8tYC8U_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a person in a red shirt on a bike on a blue ramp. Then they jump off the ramp. Wait, no, the first frame shows them on the ramp, then they lift the bike, so maybe a trick. Let's check the timestamps. Frame 0: person in red shirt on bike, blue ramp. Frame 1: they're on the ramp, then frame 2: bike is in the air, front wheel up. Frame 3: bike is airborne, over grass. Frame 4: still airborne, then frame 5: bike is over a small object on grass.\n\nWait, main subject is the biker. Red shirt, white shorts, bike. Actions: starts on blue ramp, then jumps (or performs a trick), bike is lifted off the ground, moves over grass, passes a dark object (maybe a box), then lands? Wait, the video shows from 0 to 5 seconds. Let's break down:\n\n- At [0.0s], a person in red shirt and white shorts is on a black bike on a blue ramp. There are other people in the background, but focus on main subject.\n\n- [0.3s], they're moving off the ramp, bike lifts, front wheel up.\n\n- [1.4s], bike is airborne, over the grass.\n\n- [2.5s], still airborne, front wheel high.\n\n- [3.6s], bike is above the grass, passing a small dark object.\n\n- [4.7s], bike is still moving, over the grass.\n\nWait, the video shows the person doing a jump, lifting the front wheel, moving forward, and the bike is in the air for a few frames. The camera follows the bike's movement, probably a handheld shot. Background has grass, trees, other people.\n\nNeed to describe chronologically: main subject (biker) in red shirt, white shorts, black bike. Actions: starts on blue ramp, launches into air, performs a trick (front wheel lifted), moves over grass, passes a small object. Then the camera perspective: handheld, follows the bike, slight shake.\n\nCheck rules: focus on motion and behavior. Number of people: main subject is one biker, others in background but not main. Appearances: red shirt, white shorts, black bike. Spatial relationships: blue ramp at start, grass and small object later.\n\nConclude with camera perspective: handheld, following the bike, slight shake.\n\nSo put it all together concisely.\n\nFirst sentence: A person in a red shirt and white shorts on a black bicycle starts on a blue ramp.\n\nThen: They launch into the air, lifting the front wheel, and ride over a grassy area.\n\nNext: The bike passes a small dark object on the grass.\n\nCamera: Handheld, tracking the bike's movement, with slight shake.\n\nWait, need to be chronological.\n\nLet me structure it:\n\nAt the start, a person in a red shirt and white shorts mounts a black bicycle on a blue ramp. They then launch off the ramp, lifting the bike into the air with the front wheel raised. The bike continues airborne over a grassy area, passing a small dark object. The camera follows the movement closely, handheld with slight shake.\n\nCheck minimal background: grass, trees, other people mentioned but not essential. Rule e says minimal unless essential. The grass is where the bike is moving over, so maybe necessary.\n\nWait, the rules say \"exclude text recognition, named characters, or stylistic analysis.\" So don't mention specific objects like the ramp's color beyond what's necessary, but since the ramp is blue, and the video starts on it, maybe mention blue ramp as part of the motion.\n\nWait, \"starts on blue ramp\" is okay.\n\nNow, check if the order is correct.\n\n[0.0s] bike on blue ramp.\n\n[0.3s] bike in air, front wheel up.\n\n[1.4s] bike airborne, over grass.\n\n[2.5s] bike still airborne.\n\n[3.6s] bike over grass, near small object.\n\n[4.7s] bike continues over grass.\n\nSo chronological:\n\n- Start: biker on blue ramp, red shirt, white shorts, black bike.\n\n- Launch: bike leaves ramp, front wheel lifted.\n\n- Airborne: moves over grass.\n\n- Passes small object on grass.\n\n- Camera follows, handheld, shake.\n\nNow, condense into a paragraph.\n\n\"A person in a red shirt and white shorts rides a black bicycle on a blue ramp, then launches into the air with the front wheel raised, soaring over a grassy area while passing a small dark object. The camera follows the motion closely with a handheld shot and slight shake.\"\n\nCheck if all rules are met:\n\na) Motion chronological: yes", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21FNa8tYC8U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21FNa8tYC8U_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 434.9601976806641, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cyclist performs a wheelie on a BMX bike, moving forward on a path. Other people are stationary in the background.", "background_and_ambient_analysis": "The background (grass, trees, path) is static with minimal environmental motion (e.g., no significant wind or fluid motion)."}}
{"video_id": "212sBG41aIQ", "file_name": "212sBG41aIQ_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in black athletic wear and white shoes walks across a squash court, holding a squash racket. He stops, bends to pick up a small dark object from the floor, stands, and swings the racket before continuing to walk away. The camera remains stationary, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/212sBG41aIQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/212sBG41aIQ_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 205.47156287119736, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (wearing black clothing) is moving across the space, holding a racket. The person performs locomotion (walking, turning) and discrete motions (swinging the racket, adjusting stance).", "background_and_ambient_analysis": "The static walls, floor, and structural elements (e.g., glass-paneled wall, red lines) show no shifting or fluid motion; no fire, water, smoke, or wind is visible in the scene."}}
{"video_id": "218vzxZECOY", "file_name": "218vzxZECOY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light brown hair, wearing a black top and a headband, holds a red pen in their right hand. They bring the pen to their mouth, then blow a large, white bubble gum bubble that inflates and subsequently pops. The person remains centered in the frame, with a window and curtain visible in the background. The camera maintains a static, medium shot perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/218vzxZECOY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/218vzxZECOY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 91, "blur_score": 63.32024271282934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person is blowing a bubble with a straw. The bubble expands and pops, creating a transient puff of air. The person and bubble are discrete objects moved by the person's breath.", "background_and_ambient_analysis": "Background (curtains) is static. No wind, smoke, or fire. Transient puff of air from bubble pop is not dominant."}}
{"video_id": "21Fw4K51DBM", "file_name": "21Fw4K51DBM_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this captioning task. First, I need to understand what the user is asking for. They provided a video clip and want a concise, chronological paragraph following specific rules.\n\nLooking at the rules: focus on motion and behavior of main subjects in order. Describe appearance and number, spatial relationships, camera perspective, minimal background, exclude text recognition, named characters, or stylistic analysis.\n\nThe video shows a person juggling balls. Let's check the frames. The person is wearing a hat, vest, white shirt. They're juggling red, green, and pink balls. The text overlay says something about Roger Rabbit, but I need to exclude text recognition per rule f. So ignore that.\n\nFirst, the person is standing in a room. The background has a wall with a light, door, some decorations. But rule e says minimal background unless essential. So maybe just mention the room is indoors with some walls and door.\n\nThe person starts juggling. The balls are moving in the air. The motion is juggling, so the action is the main thing. Need to describe the balls' colors: red, green, pink. Sizes? Probably small, but the rule says mention if relevant. Since they're being juggled, maybe just note their colors.\n\nSpatial relationships: the person is in the center, maybe in front of a wall. The balls are above them as they're thrown.\n\nCamera perspective: looking at the video, it's a medium shot, maybe static? The frames don't show camera movement, but the user says to mention camera perspective and movement. The video might be stationary, so \"static shot\" or \"fixed camera.\"\n\nWait, the example output in the problem statement has a caption. Let me check the example. Wait, no, the user provided an example of input but not the expected output. Hmm.\n\nWait, the user's example shows a video where a person is juggling, and the caption needs to describe the motion. Let me check the given video frames.\n\nIn the video, the person is juggling three balls (red, green, pink), moving them in the air. The text overlay is there but we ignore it. The person is in a room with a door, wall, some decorations.\n\nChronological order: first, the person is juggling, then the text appears but we ignore it. Wait, the user's rules say to exclude text recognition, so even though the text is present, it's not part of the caption.\n\nSo, the main action is the person juggling three colored balls. The caption should start with the person's action, then the balls' movement.\n\nAppearance: the person is wearing a hat, vest, white shirt. But rule b says \"briefly describe their appearance and number\". So mention the person's attire but not too detailed.\n\nWait, the person's attire: \"wearing a dark hat, vest, and white shirt\". Number: one person.\n\nBalls: red, green, pink. Three balls.\n\nMotion: juggling, so the balls are tossed upward and caught.\n\nSpatial relationships: the person is standing in a room with a wall to the left (door, light fixture), maybe a table in front? But minimal background, so maybe \"in a room with a wall and door visible.\"\n\nCamera perspective: static, medium shot, focusing on the person.\n\nWait, the problem says \"conclude with camera perspective and movement\". So \"static camera shot from eye-level.\"\n\nLet me put it all together chronologically.\n\nStart: A person in a room, wearing a hat, vest, and white shirt, juggles three colored balls (red, green, pink) in the air. The person throws the balls upward, catching them in sequence. The camera remains static, capturing the motion from a medium distance. Background elements include a wall with a door and light fixture, but are minimal.\n\nCheck the rules again: exclude text recognition (so no mention of the text on screen). Name the person? No, don't mention names. So just describe the action.\n\nWait, the person's appearance: \"wearing a dark hat, vest, and white shirt\" – that's okay per rule b.\n\nSo the caption should be:\n\n\"A person wearing a dark hat, vest, and white shirt juggles three colored balls (red, green, pink) in a room. The individual tosses the balls upward, catching them in sequence. The balls move in a circular pattern above the person's hands. The background includes a wall with a door and light fixture, but remains minimal. The camera maintains a static shot from eye-level, focusing on the juggling motion.\"\n\nWait, but need to be concise. Let me see the example in the problem statement's output format. The user said \"concise, chronological paragraph\".\n\nMaybe:\n\n\"A person wearing a dark hat, vest, and white shirt juggling three colored balls (red,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21Fw4K51DBM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21Fw4K51DBM_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 212.7215426391013, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person juggling red balls; the balls are moving through the air due to the person's hand movements (explicit physical forces).", "background_and_ambient_analysis": "Background elements (walls, door, furniture) are static. No fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "21IKL6qx8js", "file_name": "21IKL6qx8js_000252_000262.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the requirements. The user wants a concise, chronological paragraph that describes the video based on the given frames. The rules specify focusing on motion and behavior of main subjects in order, their appearance, spatial relationships, camera perspective, and minimal background.\n\nLooking at the frames provided: the first frame shows a person in a light blue shirt sitting in front of an aircraft engine. The next frames show two people handling a large tire. They're working on the aircraft's landing gear. The third frame is a close-up of the tire being mounted.\n\nSo, the main subjects are two people in blue shirts. They're working on the aircraft's tire. Need to mention their actions: first sitting, then lifting the tire, aligning it. The tire is large, black with a silver wheel. They're using gloves, which are white. The camera moves from a medium shot of the person to close-ups of the tire and their hands. Background is the aircraft, but keep it minimal.\n\nWait, the first frame is a person sitting, but then it cuts to two people handling the tire. So the sequence starts with the person sitting, then transitions to the two people working. But the user says \"chronological paragraph,\" so need to describe the order of events.\n\nWait, the video starts with frame 0: a person sitting. Then frame 1: two people moving the tire. Frame 2: same action. Frame 3: close-up of the tire being aligned. Frame 4: close-up of hands on the tire. So the sequence is: a person sits, then two people lift and align the tire, then close-up of the tire and hands.\n\nBut the caption should be a single paragraph in chronological order. So start with the initial scene of the person sitting, then the two people working on the tire, then the close-ups.\n\nWait, the first frame is a person sitting, then the next frames show the two people handling the tire. So the video starts with that person, then shifts to the tire work. The caption should note that first, then the actions of the two individuals.\n\nAlso, need to mention the appearance: the person is in a light blue shirt, dark pants. The two people in blue shirts, white gloves. The tire is large, black, silver rim. The aircraft is in the background.\n\nCheck rules: focus on motion and behavior. So first, the person sitting (but the next part is the main action), then the two people moving the tire. Wait, maybe the first frame is part of the video, but the user provided 5 frames. So the video starts with the person sitting, then transitions to the two people working on the tire.\n\nWait, the problem says \"describe the provided video\" which has the frames listed. The first frame shows a person sitting, then the next frames show two people handling the tire. So the main action is the two people working on the tire, but the initial frame is a person sitting.\n\nWait, the caption needs to be chronological. So the video starts with a person sitting (frame 0), then frame 1 shows two people handling the tire. So the caption should start with that person, but maybe the person sitting is part of the setup. However, the user's instruction says \"focus primarily on the motion and behavior of main subjects.\" The main subjects in the video are the people handling the tire, so perhaps the initial sitting is a brief moment, but the main action is the tire work.\n\nWait, the user says \"generate a concise, chronological paragraph describing the provided video.\" So the video starts with the person sitting, then the next frames show the tire work. The caption should list all frames in order.\n\nSo first, the person is sitting (frame 0), then the next frames show two people handling the tire. But the user might expect the main focus to be on the tire handling since the first frame is brief. Hmm.\n\nWait, looking at the video description, the first frame is a man sitting, then the next frames show two people working on the tire. So the video starts with him sitting, then the main action is the two people. So in the caption, we should mention the initial scene, then the transition to the tire work.\n\nBut the caption needs to be concise. Maybe the person sitting is part of the context, but the main action is the tire work. However, according to the rules, we have to follow the chronological order.\n\nSo step by step:\n\n1. Start with the first frame: A person in a light blue shirt and dark pants sits on the tarmac in front of an aircraft engine.\n\n2. Then, the scene cuts to two individuals in light blue shirts and dark pants, both wearing white gloves, lifting and aligning a large black aircraft tire with a silver wheel onto the landing gear.\n\n3. The camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21IKL6qx8js.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21IKL6qx8js_000252_000262.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 221.65300400873747, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (in blue shirts) are working on a race car tire, manipulating the wheel and tire with their hands. The tire itself is being rotated and positioned.", "background_and_ambient_analysis": "The background (garage walls, floor, and structural elements) shows no shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "21GxSZqS760", "file_name": "21GxSZqS760_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray shirt uses a red spatula to stir four eggs in a red and white frying pan on a black stove. The camera pulls back, revealing the person's bald head and a silver pot to the left of the stove. The background includes kitchen cabinets, and the camera movement is a slow pull back to a wider shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21GxSZqS760.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21GxSZqS760_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 37.6679557555437, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively stirring eggs in a pan using a red spatula; the eggs and spatula exhibit controlled, solid-object movement due to manual stirring.", "background_and_ambient_analysis": "The kitchen background (stove, cabinets, walls) remains stable throughout the frames with no visible shifting or fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "21Ylv0bmPZg", "file_name": "21Ylv0bmPZg_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The task is to create a caption following the rules. First, identify the main subjects. The main subject here is a woman playing a clarinet. She's in a room with white paneled walls and a wooden structure. People are moving around her.\n\nChronological order: The video starts with the woman playing. Then, people move in front of her—first a person in a yellow shirt walks by, then a man in a dark suit, then another person in a brown jacket. The woman is consistently playing, so her actions are continuous.\n\nAppearance: The woman has long hair, light-colored top. The moving people: yellow shirt (back to camera), dark suit (front), brown jacket (front). Number: mostly one woman, several people moving.\n\nSpatial relationships: The woman is centered, people walk in front of her. Background is minimal, just the room.\n\nCamera perspective: Seems static, no major movement, slight shifts maybe but not pan or zoom.\n\nExcluded: Text recognition (Abide With Me is text, so skip), named characters, stylistic.\n\nNow, structure the paragraph: Start with the woman playing, then people moving in front. Describe their motion. Keep it concise.\n\nCheck rules:\n\na) Motion: woman playing clarinet, people walking past.\n\nb) Appearance: woman (long hair, light top), people (yellow shirt, dark suit, brown jacket).\n\nc) Spatial: people walk in front of her.\n\nd) Camera: static, no movement mentioned (but maybe slight shift? The clips show the woman in different positions as people move, but camera might be static).\n\ne) Background minimal, so just mention room.\n\nf) No text.\n\nNow, draft:\n\nA woman with long hair, wearing a light top, plays a clarinet while seated in a room with white paneled walls. As the video progresses, several individuals walk past her: a person in a yellow shirt moves from left to right in front of her, followed by a man in a dark suit, then another person in a brown jacket, all passing in front of her as she continues playing. The camera remains static, capturing her from a frontal perspective with minimal movement.\n\nWait, check chronological: first yellow shirt walks, then dark suit, then brown jacket. The video clips show the order: [0] woman playing, [1] yellow shirt (from left?), [2] man in dark suit, [3] etc. Wait, in the timestamps:\n\n[0] Woman playing, text overlay.\n\n[1] Man in dark suit (back to camera) walks past, yellow shirt person is there.\n\n[2] Woman playing, yellow shirt person is moving.\n\n[3] Man in dark suit walks, woman still playing.\n\n[4] Woman playing, man in brown jacket walks.\n\nSo the order of people moving: first yellow shirt (left side?), then dark suit, then brown jacket.\n\nIn the description, list the sequence.\n\nSo: A woman with long hair, wearing a light top, plays a clarinet in a room with white paneled walls. A person in a yellow shirt walks past her from left to right, followed by a man in a dark suit and then a person in a brown jacket, all moving in front of her as she continues playing. The camera remains static, capturing the scene from a frontal perspective with slight shifts as individuals pass by.\n\nBut \"slight shifts\" might not be accurate. The camera is static, the subjects move through the frame.\n\nAlternative: A woman with long hair, wearing a light top, plays a clarinet while seated in a room with white paneled walls. Multiple people walk past her in front of her: a person in a yellow shirt, then a man in a dark suit, then another person in a brown jacket, all moving from left to right. The camera remains static, capturing her from a frontal position.\n\nCheck for minimal background: yes, room with white paneled walls.\n\nCheck if \"Abide With Me\" is excluded: yes, per rule f.\n\nCheck all rules:\n\na) Motion: woman playing, people walking past (chronological).\n\nb) Appearance: woman (long hair, light top), people (yellow shirt, dark suit, brown jacket).\n\nc) Spatial: people in front of her.\n\nd) Camera: static, frontal perspective.\n\ne) Background minimal.\n\nf) No text recognition.\n\nLooks good. Now, make it concise.\n\nFinal draft:\n\nA woman with long hair, wearing a light top, plays a clarinet in a room with white paneled walls. A person in a yellow shirt walks past her from left to right, followed by a man in a dark suit and then a person in a brown jacket, all moving in front of her as she continues playing. The camera remains static, capturing her from a frontal perspective.\n</think>\n\n<caption_output>A woman with long hair,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21Ylv0bmPZg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21Ylv0bmPZg_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 613.7555257017559, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals (e.g., the woman in white, men in suits) move through the scene via walking or positioning changes, exhibiting locomotion-driven motion.", "background_and_ambient_analysis": "Background elements (white walls, wooden bench) remain stationary and show no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "21JZgM4YapI", "file_name": "21JZgM4YapI_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a white leotard and white leggings, holding a microphone, runs forward with hands on hips in a dance studio; as she moves, multiple children in colorful attire (green, black, pink) enter the frame, running and dancing throughout the room. The camera follows her motion, panning to capture the expanding group of dancers against the studio’s gray floor, with distant figures visible in the background. The camera maintains a steady tracking shot as the group spreads across the space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21JZgM4YapI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21JZgM4YapI_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 37.44673910719612, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals (e.g., the girl in purple, others in green/black outfits) are moving through the space with distinct locomotion (running, walking). Their motion is clearly trackable as discrete solid objects.", "background_and_ambient_analysis": "The background elements (walls, floor) remain static and do not exhibit uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "21iloMMRiCo", "file_name": "21iloMMRiCo_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a golf cart on a tow truck. The golf cart is light-colored, maybe beige, with a canopy. There are people in it: a man in a white shirt driving, and another person in the front. Then there's a person sitting on the back of the tow truck. Wait, the main subjects are the golf cart being loaded onto the tow truck. Let's check the frames.\n\nIn the first frame, the golf cart is partially on the tow truck. Then, as the sequence goes, it's moving up. People are around: the driver (white shirt) is steering, a passenger in front. Then, the tow truck has a man sitting on the flatbed, and others standing nearby. The golf cart is being driven onto the tow truck. So chronological order: the golf cart is driven onto the tow truck's flatbed. The people: driver in white shirt, another person in the golf cart (maybe a passenger), a man in a dark shirt on the tow truck, and others standing.\n\nWait, the task is to describe motion and behavior. So the golf cart is moving onto the tow truck. The driver is maneuvering it. The tow truck is stationary, and the golf cart is being driven onto it. So the main action is the golf cart being driven up onto the tow truck's flatbed. People involved: driver (white shirt, in golf cart), passenger (front of golf cart), and someone on the tow truck (maybe a worker). Then, as the video progresses, the golf cart is fully on the flatbed.\n\nLet me structure it. Start with the golf cart being driven onto the tow truck. The driver (white shirt) is in the driver's seat, a passenger is in the front seat. The golf cart is light-colored, two-seater. The tow truck has a person sitting on the flatbed. The background is a grassy area with a dirt wall. But background should be minimal.\n\nSo chronological: The golf cart (beige, with canopy, two seats) is driven onto the flatbed of a tow truck by a man in a white shirt, while a passenger sits in the front seat. A man in dark clothing sits on the tow truck's flatbed, and other individuals stand nearby. The golf cart gradually moves forward onto the tow truck, with the driver steering and the passenger remaining seated. The camera remains stationary, capturing the loading process from a side angle.\n\nWait, need to be concise. Let's check rules:\n\na) Motion and behavior in chronological order.\n\nSo first, the golf cart is being driven onto the tow truck. The driver (white shirt) is maneuvering it, the passenger (maybe in front) is there. Then, the golf cart is positioned on the flatbed. The person on the flatbed (dark shirt) is there. Others are standing.\n\nSo: A beige golf cart with a canopy is driven onto a tow truck's flatbed by a man in a white shirt, while a passenger sits in the front seat. A man in dark clothing sits on the flatbed, and additional people stand nearby. The golf cart moves forward onto the flatbed, guided by the driver, with the passenger remaining seated. The camera remains stationary, observing the loading process from a side perspective.\n\nCheck for minimal background: mention dirt wall and grass, but maybe not necessary. The rules say background minimal unless essential. The dirt wall is part of the scene, but maybe not essential for motion. So focus on the subjects.\n\nWait, the first frame shows the golf cart on the ramp of the tow truck, so the motion is the golf cart being driven up the ramp onto the flatbed. So chronological: The golf cart (beige, canopy, two seats) is driven by a man in a white shirt onto the flatbed of a tow truck, with a passenger seated in the front. A man in dark clothing sits on the flatbed, and other individuals stand beside the tow truck. The golf cart moves forward onto the flatbed, with the driver steering and the passenger remaining in position. The camera is stationary, capturing the loading process from a side angle.\n\nYes, that's concise. Let's make sure it's chronological: action starts with golf cart being driven onto the tow truck, then it's fully on the flatbed. The people's positions: driver (white shirt) is in the cart, passenger (front), man on flatbed (dark shirt), others standing. So the paragraph should mention these as they appear.\n\nLet me check the sample again. The user provided the video frames. In the first frame, golf cart is on the ramp, so it's moving onto the flatbed. The man in white is driving, passenger in front. Then, as it goes, the golf cart is on the flatbed. So the motion is the cart being driven up the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21iloMMRiCo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21iloMMRiCo_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 374.2757900457974, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving; individuals are shifting positions near the vehicle on the trailer, exhibiting small locomotion and interaction.", "background_and_ambient_analysis": "The background features a static brick wall, grass, and trees with no discernible shifting or fluid motion (e.g., wind, smoke). No environmental elements like fire or water are present."}}
{"video_id": "21QQ_2dIg6Q", "file_name": "21QQ_2dIg6Q_000593_000603.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black zip-up hoodie and headphones sits at a desk, using a controller to interact with a video game displayed on a screen; the game shows characters moving and engaging in combat. Another person sits behind them on a couch. The camera remains stationary, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21QQ_2dIg6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21QQ_2dIg6Q_000593_000603.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 330.2724850428906, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (toy car, ball) on the table move due to physical interactions or external forces.", "background_and_ambient_analysis": "Background elements (door, couches, walls) remain static; fire in the fireplace is present but not dominant motion."}}
{"video_id": "21hpUHOk2to", "file_name": "21hpUHOk2to_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A woman in a gray shirt with a headband stands in a park with green grass and trees. A man in a red polo shirt and a woman in a pink tank top and dark pants begin dancing; they hold hands, spin around, with the woman raising her arm. The camera follows their movement, maintaining a medium shot as they circle each other.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21hpUHOk2to.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21hpUHOk2to_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 155, "blur_score": 187.4902618472264, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid, discrete objects (a man in red shirt and a woman in pink tank top) are moving. Their motion includes coordinated dancing actions: holding hands, rotating, raising arms, and stepping. Movements are explicitly driven by human locomotion and physical forces.", "background_and_ambient_analysis": "Background consists of trees and grass. Minimal wind-induced swaying of foliage is visible but not dominant; no fire, water, smoke, or significant fluid motion present. Static elements (trees, grass) remain stable without uniform shifting across the frame."}}
{"video_id": "21ffUOb-YCM", "file_name": "21ffUOb-YCM_000099_000109.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a Sudoku puzzle on a wooden table. The left hand, wearing a silver ring, holds the puzzle's left edge; the right hand, holding a dark pen, writes over the grid. The left hand shifts the puzzle leftward, the right hand moves the pen across the grid, then both hands reposition the puzzle. The camera maintains a top-down perspective with minimal movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21ffUOb-YCM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21ffUOb-YCM_000099_000109.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 36.283654703164444, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Hands are moving as they manipulate the Sudoku puzzle (writing, repositioning the paper), representing discrete, solid objects in motion due to human locomotion.", "background_and_ambient_analysis": "The wooden table background is static with no shifting or environmental elements (e.g., fire, water, wind)."}}
{"video_id": "21r7jbj_Rv0", "file_name": "21r7jbj_Rv0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark jacket and beanie, holding a long object, walks toward the camera across a grassy area with a covered structure in the background. They turn to face the camera, gesturing with their hand. The person remains in the foreground as the camera follows their movement, with trees and a red vehicle visible in the distant background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21r7jbj_Rv0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21r7jbj_Rv0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 103.13793697874112, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking and interacting with a stick, exhibiting locomotion (distinct object physics).", "background_and_ambient_analysis": "Background elements (sheds, trees, grass) are static with no fluid or environmental motion (e.g., wind, smoke); no fire or water present."}}
{"video_id": "21vZjfOXZJc", "file_name": "21vZjfOXZJc_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand drops a small, yellow egg yolk into a metallic frying pan with a handle, which sits on a dark stovetop. The hand then withdraws, leaving the yolk to cook in the pan’s center. The camera remains stationary in a top-down perspective throughout, capturing the yolk’s gradual cooking process with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21vZjfOXZJc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21vZjfOXZJc_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 69.24354661829913, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The egg (solid object) is being cracked and dropped into the pan. The hand (discrete object) is moving to crack the egg.", "background_and_ambient_analysis": "The kitchen background is static. Minimal steam/sizzling is present but not dominant or fluid-like."}}
{"video_id": "21l7HAUHyrE", "file_name": "21l7HAUHyrE_000146_000156.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male athlete in a black and yellow singlet with number 39 crouches on a track, then launches into a long jump, extending his body mid-air before landing on the sand pit. He rises to his feet, turning slightly to face the officials. Two men in green shirts stand nearby, one holding a stopwatch, the other a clipboard, observing the jump. The camera remains stationary, capturing the action from a side angle with spectators and track facilities in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21l7HAUHyrE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21l7HAUHyrE_000146_000156.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 179.15332869535763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The runner (in black/yellow uniform) is the primary discrete object moving. Motion consists of a full sprint from starting position to completion, with clear locomotion (running) as the physical force.", "background_and_ambient_analysis": "Static background elements (building, track surface, bleachers, and officials in green shirts) show no shifting or displacement. No fire, water, smoke, or wind motion observed in the scene."}}
{"video_id": "21zTdTnRW_k", "file_name": "21zTdTnRW_k_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small baby with light hair sits in a wooden high chair, initially raising both hands. The baby then faces a blue frosted cake on a table as an adult’s hand enters from the right, guiding the baby’s hand toward the cake. The camera shifts from a close-up of the baby to a wider angle showing the table and cake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21zTdTnRW_k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21zTdTnRW_k_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 33.20930186271586, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby exhibits motion (e.g., mouth movements, hand gestures) and a human hand interacts with the cake (reaching, touching). Both are solid, distinct objects undergoing explicit physical interactions.", "background_and_ambient_analysis": "The background contains stationary furniture (chairs, table) with no uniform shifting or fluid motion (e.g., fire, water, smoke). No environmental elements exhibit significant movement."}}
{"video_id": "223CTPmC3O0", "file_name": "223CTPmC3O0_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a white jacket, light shirt, and gray pants stands holding two wooden crutches between two hospital beds with blue sheets. She then walks forward toward the camera, passing the bed to her left and continuing past the frame. The camera remains stationary throughout, capturing her movement in a hospital room with beds and medical equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/223CTPmC3O0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/223CTPmC3O0_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 60.41905769640075, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person using crutches walks across the room, exhibiting locomotion driven by physical effort.", "background_and_ambient_analysis": "Background elements (beds, curtains, walls) show no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "22Ak9pCbwps", "file_name": "22Ak9pCbwps_000261_000271.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man in a black sleeveless shirt holds a phone in a gym, then transitions to black and white as he approaches a squat rack, lifts weights, bends into a squat, and stands upright. The camera remains handheld and slightly shaky throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22Ak9pCbwps.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22Ak9pCbwps_000261_000271.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 903.4061811648218, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is performing a weightlifting exercise (pressing a barbell), moving his arms and upper body in a controlled manner.", "background_and_ambient_analysis": "Background elements (gym equipment, windows) are static and unchanging; no fire, water, smoke, or wind present."}}
{"video_id": "21isNAOsios", "file_name": "21isNAOsios_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two young children, one in a red shirt and the other in a light pink shirt, stand on a carpeted floor near wooden chairs and a covered table. The child in pink bends forward, extends a hand, and embraces the child in red in a hug. The camera maintains a static top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/21isNAOsios.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/21isNAOsios_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 144, "blur_score": 52.50550329804085, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (solid, discrete objects) move toward each other, interact, and hug. Their motion is due to intentional locomotion and physical contact.", "background_and_ambient_analysis": "Static background elements (furniture, floor) show no uniform shifting or fluid/environmental motion (no fire, water, smoke, or wind-driven movement)."}}
{"video_id": "227quPmcu-k", "file_name": "227quPmcu-k_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing an exercise. Let's break it down. The main subject is a person in a blue shirt and dark shorts. They're on a red mat on a wooden floor. Initially, they're in a position where they're bent over, hands on the wall, legs up. Wait, the first frame shows them with their back to the wall, knees bent, hands on the wall. Then they move their legs up along the wall. Let's check the frames.\n\nFrame 0: Person is on red mat, knees and hands on the wall, body bent forward, head down. Legs are up, feet on the wall. Wait, no, in frame 0, their hands are on the wall, feet are on the wall? Wait, the description says \"knees bent, hands on the wall, legs up\". Wait, looking at the video: the person is doing a wall sit or something. Let's see the sequence.\n\nFrom frame 0 to 4: The person is moving their hands along the wall. Initially, they have one hand on the wall, then maybe both. Let's see: the first frame (0) shows their right hand on the wall, left hand maybe? Wait, the person is wearing a blue shirt with \"Yoga\" on the back. So the person is on all fours on the mat, but with their hands on the wall. Wait, no, in the first frame, they are bent over, with their hands on the wall, legs extended up against the wall. Wait, the video is showing a person in a deep backbend or a stretch against the wall.\n\nWait, the key motion: the person is on a red mat. Their knees are bent, hands are on the wall, body bent backward. Then they move their hands up the wall as they adjust their position. Let's track the sequence:\n\n- The person starts in a position where they're leaning against the wall, hands on the wall, knees on the mat. Then they pull their hands up the wall, moving their body into a more extended position. The legs are initially bent, then perhaps straightening against the wall.\n\nAppearance: person in blue shirt (with \"Yoga\" logo on back), dark shorts, barefoot. On a red mat. Background has a room with wooden floors, some chairs, a door, and a wall with railings.\n\nChronological order: The person is positioned on the red mat, facing the wall, with hands on the wall, knees bent. They then adjust their position, moving their hands up the wall as they straighten their legs against the wall. The motion is from a bent position to a more extended one, keeping contact with the wall.\n\nSpatial relationships: The person is in front of the wall, on the mat. The wall has railings. Background has furniture but not critical.\n\nCamera perspective: The camera is stationary, looking straight at the person.\n\nSo the caption should be concise. Let's structure it:\n\nA person in a blue shirt and dark shorts performs a wall-assisted stretch on a red mat. Initially positioned with knees bent and hands on the wall, they gradually extend their legs upward while moving their hands along the wall. The background includes a wooden-floored room with furniture, but focus remains on the person’s movement against the wall. The camera remains stationary, capturing the motion from a frontal angle.\n\nWait, need to check rules. Rule a: focus on motion in chronological order. So start with initial position, then the movement.\n\nLet's write it step by step:\n\n1. Initial position: person in blue shirt, dark shorts, barefoot, on red mat, knees bent, hands on wall, body bent forward.\n\n2. Motion: they adjust, moving hands up the wall as legs extend against the wall.\n\n3. Conclude with camera.\n\nSo:\n\nA person in a blue shirt and dark shorts begins on a red mat, knees bent and hands resting against a wall, then moves their hands upward along the wall while extending their legs, maintaining contact with the wall throughout. The scene occurs in a wooden-floored room with minimal background details; the camera remains stationary, capturing the motion from a frontal perspective.\n\nCheck for rules: a) motion chronological, yes. b) appearance (blue shirt, dark shorts, barefoot), number (one person). c) spatial: in front of wall, on mat. d) camera: stationary, frontal. e) background minimal. f) no text recognition. g) no reasoning.\n\nYes, that works.\n</think>\n\n<caption_output>A person in a blue shirt and dark shorts begins on a red mat, knees bent and hands resting against a wall, then moves their hands upward along the wall while extending their legs, maintaining contact with the wall throughout. The scene occurs in a wooden-floored room with minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/227quPmcu-k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/227quPmcu-k_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 170.25406775138362, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The person in the headstand pose makes subtle adjustments (e.g., shifting hands on the wall, minor leg movements) due to their own physical effort and balance maintenance.", "background_and_ambient_analysis": "The background (walls, wooden floor, distant furniture) shows no fluid motion, smoke, fire, or wind effects. Background elements remain static with uniform positioning across all frames."}}
{"video_id": "22QL7tzeTT0", "file_name": "22QL7tzeTT0_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark shorts plays a keyboard, his hands moving across the keys while leaning slightly forward. To his left stands another keyboard, with curtains visible in the background. The camera remains static throughout, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22QL7tzeTT0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22QL7tzeTT0_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 102, "blur_score": 339.7191903671244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless man (discrete object) is moving his hands on a keyboard; the keyboard is stationary.", "background_and_ambient_analysis": "Static background elements (wall pattern and curtain) remain unchanged; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "22RTC6IAVWE", "file_name": "22RTC6IAVWE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person milking a cow. First, identify the main subjects: a black cow and a person. The cow is large, black, with udders. The person has arms holding a metal bowl. The action is milking: the cow's udder is being milked into the bowl. Chronological order: the cow starts to milk, then the person holds the bowl steady. Spatial relationships: the cow is above the bowl, person's hands are supporting the bowl. Background is wooden structure, but minimal. Camera perspective: close-up, slightly shaky. Need to keep it concise.\n\nLet's structure the caption. Start with the cow, then the person's action. Mention appearance: black cow, person's hands. Motion: cow's udder milking into the bowl. Background minimal. Camera: close-up, slight shake.\n\nWait, check rules: focus on motion and behavior. So \"A black cow lowers its udder to milk into a metal bowl held by a person's hands. The person maintains the bowl steady as the cow's udder releases liquid into it. The scene occurs in front of a wooden structure, captured with a close-up shot that shows slight camera movement.\"\n\nWait, but need to be more concise. Let's make sure it's chronological. The cow is milking, so the action is the cow's udder producing milk into the bowl. The person's hands are holding the bowl. So:\n\n\"A black cow's udder milks liquid into a metal bowl held by a person's hands. The person adjusts their grip slightly as the cow continues milking, with the wooden structure in the background. The camera maintains a close-up perspective with minimal movement.\"\n\nWait, check rule e: background minimal unless essential. Here, wooden structure is part of the scene but maybe not essential for motion. Maybe just mention \"in front of a wooden structure\" but if it's not essential, perhaps omit. Wait, the background is the wooden wall, which is part of the setting but maybe the focus is on the milking action. So perhaps \"A black cow's udder releases milk into a metal bowl held by a person's hands. The person supports the bowl steadily as the cow milks, with the camera capturing the action in close-up and showing slight movement.\"\n\nWait, the original video has the cow's udder, so the cow is positioned above the bowl, person's hands holding the bowl. The motion: cow's udder is squeezing milk into the bowl, person's hands holding it. Let's make it:\n\n\"A black cow's udder milks liquid into a metal bowl held by a person's hands. The person steadies the bowl as the cow continues milking, captured in a close-up shot with slight camera movement.\"\n\nWait, maybe even more concise. Let's check the examples. Need to be chronological: the cow is milking, so the action starts with the cow's udder in the bowl, then the person holds it.\n\nAnother version: \"A black cow lowers its udder to milk into a metal bowl held by a person's hands. The person maintains the bowl steady as the cow's udder releases milk, captured in a close-up with minimal camera movement.\"\n\nYes, that's better. Let's make sure to mention the main subjects, their actions in order, spatial relations (cow's udder in front of the bowl, person's hands holding the bowl), and camera.\n\nWait, the cow is the main subject, then the person. The cow's udder is milking into the bowl. The person's hands are holding the bowl. So:\n\n\"A black cow's udder milks liquid into a metal bowl held by a person's hands. The person's arms support the bowl steadily as the cow continues milking, with the camera capturing the action in a close-up view showing slight movement.\"\n\nCheck if it's concise and follows all rules. Let's see:\n\n- Motion and behavior: cow milking, person holding bowl. Chronological: the milking happens, person adjusts grip (implied by 'continues milking').\n\n- Appearance: black cow, metal bowl, person's hands.\n\n- Spatial: cow's udder over the bowl, person's hands holding it.\n\n- Camera: close-up, slight movement.\n\n- Background: minimal, but the wooden structure is in the background, but maybe we don't need to mention it unless essential. The problem says \"mention spatial relationships if relevant\" so maybe the cow is in front of the wooden structure, but the main action is the milking. So maybe just focus on the action.\n\nAlternatively, \"A black cow milks liquid into a metal bowl held by a person's hands. The person steadies the bowl as the cow releases milk, captured", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22RTC6IAVWE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22RTC6IAVWE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 71.84295848742826, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cow (discrete solid object) is drinking milk from a bowl held by a person; the cow's head and the person's hands show subtle motion due to the act of drinking and holding the bowl.", "background_and_ambient_analysis": "Background features wooden structures that remain static throughout the video; no shifting or fluid motion (fire, water, smoke, wind) is observed."}}
{"video_id": "22STWAPiwD8", "file_name": "22STWAPiwD8_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a green poker table with Texas Hold'em. There's a hand moving. Let's break down the frames.\n\nIn frame 0, a person's hand is near the table. Then, in frame 1, the hand moves to pick up a card. Frame 2: hand is holding a card (the 6 of hearts maybe?), then moves it to the left? Wait, no. Let's see. The hand is on the left, then moves towards the cards. Wait, the video starts with the hand on the left, then in frame 1, the hand moves to the middle, picking up a card. Wait, no. Wait, the sequence:\n\nFrame 0: hand is left side, near the table. Then frame 1: hand is moving towards the center. Frame 2: hand is holding a card (the 6 of diamonds? Wait, no, the cards are 9, A, 2, 5, 5 in the top row; bottom row has 10, J, Q, K, K. Wait, the hand in frame 2 is moving a card, maybe the 5 of diamonds? Wait, the caption needs to focus on motion.\n\nSo, the main subject is the person's hand (color? maybe skin tone, but description is \"a person's hand, light skin tone, with a dark sleeve\"). The hand moves from the left side of the table towards the center, picking up a card from the bottom row (the 5 of diamonds?), then moves it to the left, then back? Wait, frame 0: hand at left. Frame 1: hand moves to center. Frame 2: hand is holding a card (the 5 of diamonds?) and moves it to the left. Frame 3: hand is back to left. Wait, let's list each frame:\n\n[0.0] Hand on left side, stationary.\n\n[0.3] Hand moves slightly left, then right? No, the video description says:\n\n[0] <0.3s> hand on left, then\n\n[1] <1.4s> hand moves towards center (to pick up a card), then\n\n[2] <2.5s> hand picks up a card (the 5 of diamonds?) from the bottom row, moves it left (to the top row?), then\n\n[3] <3.6s> hand puts the card down, then\n\n[4] <4.7s> hand moves back to left.\n\nWait, the key motions: hand moves from left to center, picks up a card (from the bottom row), moves it to the top row (or left?), then places it, then the hand goes back to left.\n\nThe cards: top row has 9, A, 2, 5, 5; bottom row has 10, J, Q, K, K. Wait, the 5 of diamonds is in the top row (second from right?), and the 5 of spades? Wait, maybe the hand is moving a card. Let's focus on motion: hand moves from left, picks up a card from the bottom row (the 10 of diamonds?), then moves it to the top row? Wait, no. The video shows the hand moving to the center (from left), then interacting with a card. Let's see the frames:\n\nFrame 0: hand on left.\n\nFrame 1: hand moves right, reaching towards the center.\n\nFrame 2: hand is holding a card (which card? The 5 of diamonds is in the top row, but the bottom row has a 5 of hearts? Wait, no. Let's check the card positions. The text says \"TEXAS HOLD 'EM\" on the table.\n\nTop row (left to right): 9 of diamonds, Ace of spades, 2 of diamonds, 5 of spades, 5 of diamonds.\n\nBottom row (left to right): 10 of diamonds, Jack of hearts, Queen of diamonds, King of hearts, King of spades.\n\nWait, the hand in frame 2 is moving the King of spades? Or another card. Wait, the motion: in frame 2, the hand is moving a card from the bottom row (King of spades) to the top row (replacing the 5 of diamonds?), but no. Wait, the hand in frame 2 is pointing at the 5 of diamonds in the top row. Then in frame 3, the hand is moving that card to the bottom row?\n\nWait, perhaps the hand picks up the 5 of diamonds from the top row, moves it to the bottom row (to the left of the 10 of diamonds?), then places it down. Let's check the sequence", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22STWAPiwD8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22STWAPiwD8_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 115.84197967430131, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The dealer's hands are moving to arrange and shuffle playing cards on the table.", "background_and_ambient_analysis": "The background is a static green table with no fluid motion (fire, water, smoke, wind)."}}
{"video_id": "22Viirxzf8w", "file_name": "22Viirxzf8w_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a bright pink crop top and matching pants performs a dance sequence; she extends her arms outward, then raises one arm high above her head, and continues with fluid arm movements. She stands in the foreground, with a crowd of people and tables visible in the background. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22Viirxzf8w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22Viirxzf8w_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 102.14064338597294, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Primary moving object: a woman in red dancing with arm movements and turns; secondary moving objects: crowd and band members moving slightly.", "background_and_ambient_analysis": "Background elements (stage, band, crowd) are stable; no shifting backgrounds or environmental fluids (fire, water, smoke, wind) observed."}}
{"video_id": "22eHoMVTRMY", "file_name": "22eHoMVTRMY_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a helmet, white long-sleeve shirt, camouflage pants, and black boots ascends a concrete structure using ropes and a harness. They grip the rope with both hands, pull themselves upward, and adjust their body position while moving. The concrete wall and visible pipes form the background, with a dark opening to the left. The camera captures the movement from a top-down perspective, following the climber's ascent with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22eHoMVTRMY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22eHoMVTRMY_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 202.10678869248494, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (climber) is moving upward along a vertical surface using ropes and harness, demonstrating locomotion via physical effort.", "background_and_ambient_analysis": "The concrete wall and structural elements in the background remain static with no shifting or fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "22d93x-uSts", "file_name": "22d93x-uSts_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark blue tank top and black shorts lifts green weight plates overhead, lowers them to his chest, then raises them back up repeatedly, with his reflection visible in a wall mirror behind him. The background includes gym equipment and a television, while the camera remains stationary at eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22d93x-uSts.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22d93x-uSts_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 269.9142965982519, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person is lifting a green weight plate in a gym, performing a repetitive bicep curl motion. The motion is due to the person's muscular effort.", "background_and_ambient_analysis": "The background (walls, gym equipment, mirrors) is static with no shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "22o4miGY3bA", "file_name": "22o4miGY3bA_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child wearing a white Santa hat, pink shirt, and red apron stirs a large metal bowl of batter with a red spatula using both hands, then lifts the spatula to show the mixture, with a stand mixer visible to the left. The camera remains close and slightly shaky throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22o4miGY3bA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22o4miGY3bA_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 99.30257842446576, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child's hands and red spatula move in circular motion stirring batter. The batter flows as a result of the spatula's physical interaction, but the spatula and child's hands are discrete solid objects performing explicit locomotion (stirring).", "background_and_ambient_analysis": "Background elements (walls, mixer, and person in red) remain stationary with no uniform shifting. No fire, water, smoke, or wind dominates the scene; the environment appears stable and indoor."}}
{"video_id": "22lVthG0CG4", "file_name": "22lVthG0CG4_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large crowd of people, wearing various colored shirts including blue, green, yellow, and checkered patterns, moves dynamically outside a building with large windows and a covered walkway. Individuals shift positions, walk in different directions, and interact with one another, some moving toward the building while others step away. The camera captures the motion with slight handheld movement, maintaining focus on the group's activity as they navigate the space. The background remains minimal, emphasizing the crowd's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22lVthG0CG4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22lVthG0CG4_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 331.21656974704604, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit locomotion (walking, dancing) with visible bounding box movement; no collisions or explicit physics interactions between objects.", "background_and_ambient_analysis": "Static background elements (building facade, windows, ground) show no uniform shifting. No fire, water, smoke, or wind-driven motion observed; ambient elements are minimal and not dominant."}}
{"video_id": "22st7LhB1lQ", "file_name": "22st7LhB1lQ_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the task properly. The user wants a concise, chronological paragraph describing the video, following specific rules. Let me go through the rules again to make sure I don't miss anything.\n\nRule a says to focus on the motion and behavior of main subjects in chronological order. The main subjects here are the three people in the video. They're underwater, wearing helmet-like devices. The video starts with them holding hands, then they move their hands, maybe gesturing. I need to note the sequence of their actions.\n\nRule b is to briefly describe their appearance and number. There are three people. The first person on the left is in an orange shirt, middle in black, right in black with red accents. They're all wearing helmets with clear domes. Since it's underwater, their positions relative to each other are important. The left person is holding the middle's hand, the middle is holding the right's, so they're in a line? Wait, looking at the frames, they might be in a group. Let me check the frames. The first frame shows them holding hands, then in subsequent frames, they're moving their hands up, maybe waving or giving thumbs up. The right person is making a peace sign, the left is giving a thumbs up.\n\nRule c: mention spatial relationships. So the left person is on the left, middle center, right on the right. They're in a line, maybe moving slightly as they gesture. The background has fish swimming around, but the rules say minimal background unless essential. So maybe just mention fish are present but don't go into detail.\n\nRule d: conclude with camera perspective and movement. The video seems to be shot from a fixed position, maybe a bit shaky, but the description says \"slight shake\" if applicable. Looking at the frames, the camera might be following them slightly, but the main movement is the subjects moving their hands. Wait, the camera's movement isn't specified in the video, but the user says \"conclude with camera perspective and movement\". Since it's a video, probably the camera is stationary or moving slightly, but the user's example in the rules might have specific terms. Maybe the camera is underwater, following the group. The problem is, the actual video description given here is the frames, so I have to infer from the frames. The video starts with three people, then the right person gestures, the left gives a thumbs up, etc. The camera might be moving with them slightly, but the user's example in the rules says \"slight shake\" as an example. Hmm. Maybe the camera is relatively stable but with some motion.\n\nRule e: background minimal. The background has fish and bubbles, so maybe mention \"fish and bubbles in the background\" but keep it minimal. The key is to focus on the main subjects.\n\nRule f: exclude text recognition, named characters, stylistic analysis. So no talking about the video style or anything like that.\n\nSo putting it all together. Let's start with the initial frame. Three people underwater, wearing helmets. The first person (left) in orange, middle black, right black with red. They are holding hands. Then, in subsequent frames, they move their hands: left gives thumbs up, right makes a peace sign, middle adjusts helmet. The fish are swimming around, but that's minimal. The camera perspective is likely underwater, maybe following them slightly, but the movement is the subjects' gestures. The camera might have a slight shake as it captures their movements. Wait, the user's example says \"conclude with the camera perspective and movement\". So the camera is probably underwater, tracking the group, maybe with a slight shake. But how to phrase it? Maybe \"the camera maintains a steady underwater perspective, capturing the group's movements with slight motion.\"\n\nWait, the problem says \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So I need to mention the camera's position and how it's moving. Since the video is underwater, the camera is also underwater. The movement might be following the group, so \"follows the subjects with slight movement.\" But the user example says \"slight shake\", so maybe \"the camera maintains a steady underwater perspective with minimal shake.\"\n\nWait, the video might be shot from a fixed position, so the camera isn't moving much. Maybe \"the camera remains stationary underwater, capturing the group as they move their hands and gesture.\" But the instructions say \"conclude with the camera perspective and movement\", so it's part of the caption.\n\nLet me structure the paragraph chronologically. First, describe the initial state: three people underwater wearing helmets. Left person in orange shirt, middle in black, right in black with red accents. They're holding hands. Then, the left person gives a thumbs up, the right makes a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22st7LhB1lQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22st7LhB1lQ_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 153, "blur_score": 57.87993332815347, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people in wetsuits with helmets are holding hands and making subtle gestures (e.g., pointing, waving). Fish are also visible swimming in the background as discrete objects.", "background_and_ambient_analysis": "The background consists of calm water with no visible currents or waves, and fish swimming. The water itself is static and not the dominant motion; it serves as a medium without significant environmental fluid dynamics."}}
{"video_id": "22oyzFaJuxs", "file_name": "22oyzFaJuxs_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand dips a dosa into a bowl of curry, lifting the dosa with the curry clinging to it. The hand then holds the dosa over the bowl. The scene shifts to a plate containing chicken curry, rice, and a beverage can. The camera starts with a close-up of the hand and food, then transitions to a wider shot of the plate.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/22oyzFaJuxs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/22oyzFaJuxs_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 206.27325729116615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A hand (discrete object) moves to scoop food (discrete object) from a bowl using a spoon; motion is deliberate human interaction with solid objects.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind); background elements (tray, tablecloth, can) remain static across scenes."}}
{"video_id": "23ViTbZShQ8", "file_name": "23ViTbZShQ8_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short red hair and a gray long-sleeve shirt holds a black flute, playing it while seated. They then cease playing, lower the flute, and look toward the camera. The background features a light-colored wall with a framed picture to the left. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/23ViTbZShQ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/23ViTbZShQ8_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 139, "blur_score": 84.76624233954865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (discrete solid object) moves their hands and mouth while playing the flute, demonstrating locomotion-driven motion (finger manipulation and breath control) without external environmental influence.", "background_and_ambient_analysis": "The background (wall and door frame) remains static throughout the video with no shifting or movement. No fire, water, smoke, or wind is visible, indicating no ambient environmental motion."}}
{"video_id": "23EyUBN_-sg", "file_name": "23EyUBN_-sg_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt, patterned shorts, and black sneakers runs into the frame from the left across a grassy yard, then jumps to throw a red frisbee toward a soccer goal in the background; the camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/23EyUBN_-sg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/23EyUBN_-sg_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 90, "blur_score": 477.05975600111634, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person enters the frame, runs towards the center, jumps, and then stops. This is a discrete object moving due to locomotion.", "background_and_ambient_analysis": "The background (house, SUV, trees) is stationary. No visible fluid or wind motion."}}
{"video_id": "23J1LFGj910", "file_name": "23J1LFGj910_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray long-sleeve shirt and blue jeans enters from the right, moves toward a table saw, and places a light brown wooden plank onto its bed, adjusting its position with their hands before stepping back. The background features a pegboard with hanging tools and workshop equipment. The camera remains stationary throughout, capturing the scene from a medium angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/23J1LFGj910.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/23J1LFGj910_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 280.6760032017419, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing gray shirt and blue jeans) moves across the frame, holding and placing a wooden board on a workbench, and then works on it.", "background_and_ambient_analysis": "The background (pegboard and workshop items) is static and does not shift uniformly; no fire, water, smoke, or wind is present."}}
{"video_id": "239VIt_OktA", "file_name": "239VIt_OktA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink top, blue shorts, white socks, and sneakers performs walking lunges in a gym, stepping forward with one leg while bending the knee to lower the body, then pushing back to return to a standing position, repeating the motion. The individual moves forward in a straight line across the floor, with gym equipment visible in the background. The camera remains stationary, capturing the subject from a front-facing angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/239VIt_OktA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/239VIt_OktA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 144, "blur_score": 67.86222644402524, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (woman) performs walking lunges: discrete solid object moving via locomotion with clear bounding box tracking. Motion is consistent with intentional exercise movement.", "background_and_ambient_analysis": "The gym background (walls, equipment, floor) is stationary with no shifting motion. No fire, water, smoke, or wind present—purely static environmental elements."}}
{"video_id": "238VFh6J7Yk", "file_name": "238VFh6J7Yk_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two young girls, one in a pink shorts swimsuit and the other in a striped one-piece swimsuit, play on an orange and blue inflatable dinosaur pool. They jump and move around the pool, interacting with each other as water splashes. The camera remains stationary, capturing their activity from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/238VFh6J7Yk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/238VFh6J7Yk_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 155, "blur_score": 75.2897598456082, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two young girls move on an inflatable dragon float, shifting positions (standing, sitting, stepping) through locomotion and interaction, indicating solid object motion due to physical forces.", "background_and_ambient_analysis": "The background (grass and bushes) shows no significant fluid or wind motion; elements are stationary with no uniform shifting. No fire, water, or smoke dominates the scene."}}
{"video_id": "23oX_m9pEiI", "file_name": "23oX_m9pEiI_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl wearing a white dress with red trim and black boots dances energetically in place, spinning and moving her arms and legs. She remains the central subject against a background of wooden furniture and a box on the floor. The camera maintains a slightly shaky, top-down perspective throughout the clip.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/23oX_m9pEiI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/23oX_m9pEiI_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 63.94801494997873, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl in a white dress with red collar and black boots is performing discrete locomotion (stepping, arm movements, body turns). Her motion is solid and distinct, easily trackable as a bounding box.", "background_and_ambient_analysis": "The background elements (wooden cabinet, chair, floor) remain fixed with no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "23qaNvBVDPw", "file_name": "23qaNvBVDPw_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray t-shirt plays a blue electric guitar, his left hand moving along the fretboard while his right hand strums the strings; the guitar is held horizontally in front of him against a stone wall backdrop with a microphone stand to the right. The camera maintains a static close-up view on the guitar and his hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/23qaNvBVDPw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/23qaNvBVDPw_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 30.122214100250048, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a gray shirt is actively playing a blue electric guitar. The hands are moving in discrete, controlled motions: strumming the strings and fretting notes, demonstrating clear physical interaction with the instrument.", "background_and_ambient_analysis": "The background consists of a static tiled wall and a stationary microphone stand. No fluid motion (fire, water, smoke) or environmental effects (wind, waves) are present; the background elements show no uniform shifting."}}
{"video_id": "246-l6E_BvU", "file_name": "246-l6E_BvU_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person applying mascara. First, the person is using a mascara wand on their right eye, then maybe the left? Wait, the sequence: in the first few frames, they're applying to the right eye, then maybe the left. Then they use a tissue or something to wipe. Let's check the frames.\n\nFrame 0: Person looking at camera, applying mascara to right eye. The wand is in the right eye area. Then frame 1: same, continuing on right. Frame 2: still right eye. Frame 3: moves to left eye? Wait, the hand is moving. Then frame 4: the hand is near the eye, maybe wiping or adjusting. Then frame 5: the hand is by the cheek, maybe wiping.\n\nMain subject: a person, probably female, with long dark hair. Applying mascara. Actions: uses mascara wand on right eye, then left eye, then uses a tissue to wipe the eye area.\n\nAppearance: the person has defined eyebrows, blue eyes, wearing makeup (eyeshadow, maybe). But focus on motion.\n\nChronological order: starts with applying mascara to the right eye, then moves to the left eye, then uses a tissue to wipe around the eye.\n\nSpatial relationships: the hand is on the right side of the frame (when applying right eye), then moves to left side for left eye.\n\nCamera perspective: close-up, static? The video is close-up of the face, no movement mentioned. Background minimal, just a room.\n\nExclude text, named characters. So no \"BeYourselfwithJenna.com\".\n\nNow, structure the caption:\n\n- Main subject: person applying mascara, hair color (dark), eye color (blue) maybe? Wait, but the rules say briefly describe appearance and number. So \"a person with dark hair and blue eyes\" – but need to see if that's essential. The key is motion.\n\nChronological: The person uses a mascara wand to apply makeup to their right eye, then to the left eye, followed by wiping the eye area with a tissue.\n\nBackground minimal, so don't mention. Camera: close-up, static.\n\nCheck rules:\n\na) Motion and behavior in chronological order. Correct: applying right eye, then left, then wiping.\n\nb) Appearance: dark hair, blue eyes. Number: one person.\n\nc) Spatial: hand moves from right to left eye.\n\nd) Camera: close-up, static.\n\ne) Background minimal.\n\nf) Exclude text.\n\nSo draft:\n\nA person with dark hair and blue eyes applies mascara to their right eye using a wand, then moves to the left eye for application, followed by wiping the eye area with a tissue. The camera remains in a close-up, static position focusing on the face.\n\nWait, check if \"blue eyes\" is necessary. The video shows blue eyes, but the rules say \"briefly describe their appearance\". Maybe \"a person with dark hair\" is enough. But in the first frame, the eyes are visible as blue. But maybe it's okay. The task is to focus on motion, so appearance briefly.\n\nAnother angle: the person has long dark hair, but the main action is the mascara application.\n\nLet me check the frames again:\n\nFrame 0: hand applying mascara to right eye.\n\nFrame 1: continuing on right.\n\nFrame 2: wand near right eye.\n\nFrame 3: hand moves to left eye.\n\nFrame 4: hand is on the left side of the face, maybe wiping.\n\nFrame 5: hand near the cheek, wiping.\n\nSo sequence: apply right eye mascara, then left eye mascara, then wipe both eyes with tissue.\n\nSo the caption:\n\nA person applies mascara to their right eye using a wand, then shifts to the left eye for application, and subsequently wipes the eye area with a tissue. The camera maintains a close-up view of the face throughout.\n\nWait, \"shifts to the left eye\" – that's the motion. And \"subsequently wipes\". Also, \"person\" – not specifying gender, since the rules say exclude named characters, so just \"person\".\n\nCheck if \"dark hair\" is essential. The video shows dark hair, so maybe include. But the rules say \"briefly describe their appearance and number\". So \"a person with dark hair\" could be part of it.\n\nSo revised:\n\nA person with dark hair applies mascara to their right eye using a wand, then moves to apply mascara to the left eye, and finally wipes the eye area with a tissue. The camera remains static in a close-up view.\n\nWait, is there a tissue? In frame 4 and 5, the hand is holding a tissue or something to wipe. Yes, the action is wiping the eye area.\n\nSo the caption should include the wiping step.\n\nLet's make sure it's chronological:\n\n1. Applying mascara to right eye", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/246-l6E_BvU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/246-l6E_BvU_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 247.332868086245, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (human) is moving her hand and head to apply makeup. The motion is deliberate and localized.", "background_and_ambient_analysis": "No significant shifting background; no fluids or environmental elements (fire, water, wind) present."}}
{"video_id": "24KdZTSKTwc", "file_name": "24KdZTSKTwc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red shirt and dark sunglasses sits on a wooden chair, holding a harmonica to their mouth with both hands and playing. Their hands move slightly as they blow into the instrument. The camera remains static, focused on the individual.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/24KdZTSKTwc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/24KdZTSKTwc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 552.3602178560257, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in red shirt) is moving their mouth and hands while eating/chewing.", "background_and_ambient_analysis": "The background (blue wall, wooden chair, table) is static and no fluid/environmental motions (like fire, water, wind) are present."}}
{"video_id": "24-8xvOyOOs", "file_name": "24-8xvOyOOs_000187_000197.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with visible tattoos on their arm, wearing dark clothing, uses a brush to groom a fluffy brown and white cat lying on a grooming table. The person moves the brush along the cat’s back, adjusting their grip, while the cat remains still. The scene is set in a room with a wooden door and a framed picture on the wall; the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/24-8xvOyOOs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/24-8xvOyOOs_000187_000197.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 117.14134634319905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively grooming a stationary cat on a table; the person's hands exhibit discrete, purposeful motion while the cat remains still.", "background_and_ambient_analysis": "The background elements (door, framed picture, wall-mounted light) remain stationary across frames, showing no shifting or fluid environmental motion (e.g., smoke, fire)."}}
{"video_id": "24ICQYCEn9o", "file_name": "24ICQYCEn9o_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark shorts and green shoes runs on a red track, leaps into a sandpit, lands and sits briefly before rising and walking back toward the track. The camera captures the sequence from a stationary viewpoint, shifting angles slightly to follow the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/24ICQYCEn9o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/24ICQYCEn9o_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 144, "blur_score": 295.79159737095176, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The athlete's running and jumping motion is tracked, with discrete body movements (e.g., sprint, takeoff, landing) showing physical locomotion and impact forces.", "background_and_ambient_analysis": "Background elements (track, trees, sandpit) remain static with no fluid or environmental motion (e.g., wind, smoke)."}}
{"video_id": "24Uj0ptjBrQ", "file_name": "24Uj0ptjBrQ_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing stands on a circular platform attached to green and orange structural beams under a corrugated metal roof, moving leftward across the platform. The camera maintains a low-angle view, panning slightly left to follow the individual's movement while the background features minimal industrial elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/24Uj0ptjBrQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/24Uj0ptjBrQ_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 208.90781921376256, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A bird is moving (flying) around the platform. The person on the platform is stationary.", "background_and_ambient_analysis": "The background (ceiling and structural beams) is static with no shifting. No fire, water, smoke, or wind is visible as the dominant motion."}}
{"video_id": "24lll6oZmvM", "file_name": "24lll6oZmvM_000106_000116.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and blue shorts lies supine while another individual with purple gloves and light brown hair tied up works on their upper back. The gloved person manipulates tools from a metal tray held in front, which contains scissors, tweezers, and cotton balls; their hands move between the tray and the lying person’s skin. The camera remains close and slightly shaky, capturing the interaction from an overhead angle with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/24lll6oZmvM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/24lll6oZmvM_000106_000116.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 95.4562493429768, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The standing person (wearing blue gloves and white top) is moving by bending over and then straightening up, likely due to their own physical actions.", "background_and_ambient_analysis": "The background is dark and not well-defined; no shifting background elements (walls, ground) are visible. No fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "24oUjoMnjMc", "file_name": "24oUjoMnjMc_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a blue glove resting on a hay bale, followed by a close-up of the glove's textured surface. A person in a red shirt then interacts with a black and white cat seated on a wooden chair, using the blue glove to pet the cat. The sequence concludes with the blue glove placed on a metal bowl. Camera movement transitions from a blurred initial shot to a close-up of the glove, then stabilizes during the petting action, ending with a close-up on the bowl.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/24oUjoMnjMc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/24oUjoMnjMc_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 345.1796252663789, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: white/black cat moving due to petting and locomotion, person's hand (wearing blue glove) moving to interact with the cat. Motion results from physical contact and animal behavior.", "background_and_ambient_analysis": "Initial frames show blurry abstract motion likely due to camera effects, but main scenes feature static background elements (wooden chair, floor) with no dominant environmental fluid dynamics (fire, water, smoke, wind)."}}
{"video_id": "24sgMcVgy50", "file_name": "24sgMcVgy50_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand spreads red sauce across a round, light brown flatbread placed on a surface, with a partially opened cheese package positioned to its left. The camera maintains a close-up, slightly shaky perspective throughout the sequence as the hand continues applying the sauce in a circular motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/24sgMcVgy50.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/24sgMcVgy50_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 143.0981196095589, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand enters the frame (0.7s), holds a bottle (1.0s), and exits (1.5s). A finger then moves to add a white substance to the pizza (2.0s-5.0s), demonstrating intentional human motion.", "background_and_ambient_analysis": "Background elements (package, plastic bag, table surface) remain stable with no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "25BKodObfok", "file_name": "25BKodObfok_000092_000102.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue plaid shirt, brown pants, and brown boots walks up wooden steps from the bottom while sweeping with a broom. The scene begins with a view of the deck beside a stone wall, a wheelbarrow in the background, and a wicker chair to the right. The person moves upward, sweeping across the deck, and exits the frame after reaching the top. The camera remains stationary with slight movement, capturing the action from an overhead perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25BKodObfok.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25BKodObfok_000092_000102.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 95.44833141847772, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing blue checkered shirt and brown pants) walks down steps, picks up a rake, and sweeps the deck. A black bird flies briefly from the ground into the frame before leaving. Both objects move due to locomotion.", "background_and_ambient_analysis": "The brick wall and ground remain static with no uniform shifting (e.g., no panning, tilting, or zooming). No fluid/environmental motion (fire, water, smoke, wind) is dominant; only minor ambient movement (e.g., subtle leaf sway) is present but not significant."}}
{"video_id": "254qlEsxcwE", "file_name": "254qlEsxcwE_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a pink top, dark shorts, and white socks sits in a brown bouncer with pink accents on a wooden floor. The baby moves their legs and arms, shifts position slightly, and looks around. The camera maintains a top-down perspective with slight movement, capturing the baby's gentle motions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/254qlEsxcwE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/254qlEsxcwE_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 66.25436682057821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A baby in a bouncer exhibits leg movements and slight upper body motion, with discrete solid object movement due to voluntary locomotion.", "background_and_ambient_analysis": "The wooden floor and furniture base are static with no fluid motion (fire, water, smoke) or wind effects observed; background elements show minimal shift."}}
{"video_id": "25FZSSCa0B4", "file_name": "25FZSSCa0B4_000154_000164.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and black shorts stands on a tennis court, walks forward to hit a tennis ball against a green wall with a racket, then pauses, walks backward, and swings the racket again. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25FZSSCa0B4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25FZSSCa0B4_000154_000164.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 322.4380109623459, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The tennis player (solid object) moves via locomotion and racket swings, while the tennis ball (solid object) moves in discrete collision paths after being hit against the wall.", "background_and_ambient_analysis": "The green wall background and ground are static with no shifting; no fire, water, smoke, or wind effects are present, eliminating ambient environmental motion."}}
{"video_id": "25IMiN3MgrA", "file_name": "25IMiN3MgrA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with dark hair and a dark gray polo shirt sits at a desk, facing a laptop. He interacts with the laptop, occasionally turning his head slightly to the side and smiling. The red curtains and a window with natural light are visible in the background. The camera remains stationary throughout, capturing a close-up view from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25IMiN3MgrA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25IMiN3MgrA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 116, "blur_score": 78.20606238486555, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their head and facial expressions, showing discrete motion of a solid object (human) due to locomotion.", "background_and_ambient_analysis": "No shifting background elements; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "25KzwD7k_Ho", "file_name": "25KzwD7k_Ho_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men stand in a bathroom; the man in a red shirt uses a tool on the wrist of the man in a white shirt, who holds his wrist forward. The red-shirted man leans over while the white-shirted man remains still. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25KzwD7k_Ho.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25KzwD7k_Ho_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 90.32632728725142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid human subjects interact with an object (likely a device/tool), exhibiting hand movements and postural changes due to intentional physical actions.", "background_and_ambient_analysis": "Background elements (walls, glass surfaces) show no uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "25UFSaUWS60", "file_name": "25UFSaUWS60_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and beige pants stands to the right of a wooden structure, holding a leash attached to a medium-sized brown and black dog. The dog emerges from behind the structure, jumps down, and runs forward past the man. The camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25UFSaUWS60.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25UFSaUWS60_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 539.5998897090487, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A dog is actively moving within a wooden pen, displaying locomotion (entering, walking, turning) as a distinct solid object.", "background_and_ambient_analysis": "Background elements (house, trees, grass) show minimal or no uniform shifting; no obvious fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "25S5yLVsBhE", "file_name": "25S5yLVsBhE_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow tank top and dark shorts grips a rope, swings forward from a metal platform, and is pulled through the air by the rope's tension. Behind them, multiple individuals on an elevated structure observe the motion. The camera follows the action with a slight shake, capturing industrial metal beams and wooden supports in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25S5yLVsBhE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25S5yLVsBhE_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 161, "blur_score": 46.21267535633776, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt on a platform is performing controlled body movements (reaching, shifting posture), with other individuals in the background also engaged in static or minor positional adjustments.", "background_and_ambient_analysis": "No shifting background elements; industrial setting with walls and pipes remains static across frames. No fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "25hcTvGtgh0", "file_name": "25hcTvGtgh0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to observe the video frames. The video starts with a person with curly hair holding a camera or phone, looking directly at the camera. In the next frames, they're adjusting the device, maybe taking a photo or video. The person is in the center, with a bright light on the left side (like a lamp or window). The background has a wall and some hanging items, but since background should be minimal, focus on the main subject.\n\nRule a: Motion chronologically. So first, person holds device (maybe phone), then adjusts it, possibly bringing it up to their face. Let's check the timestamps: frame 0 shows the person holding something near the face, frame 1 they're holding it, frame 2 they're using both hands, frame 3-5 they're adjusting. So sequence: person holds device, adjusts it with hands, bringing it closer to the camera or face.\n\nRule b: Appearance—curly hair, maybe wearing a dark top (since the device is dark). Number is 1 person.\n\nRule c: Spatial relationships—bright light source to the left, device in front of the person.\n\nRule d: Camera perspective—looks like a selfie, so front-facing. Movement? The camera is held by the person, so maybe slight movement as they adjust.\n\nRule e: Background minimal. Mention if essential—bright light on left, but maybe skip unless needed. The background has a wall and some object (like a plant or frame) but not essential.\n\nRule f: Exclude text (like \"SOS\" but wait, in the background there's a purple sign with text, but rule f says exclude text recognition. So don't mention that.\n\nSo putting it together: Person with curly hair holds a dark device (phone/camera), adjusts it with both hands, bringing it closer to their face. Bright light source is to the left. Camera perspective is front-facing, likely held by the person with slight movement during adjustment.\n\nNeed to be concise, chronological. Let's structure:\n\nAt the beginning, a person with curly hair holds a small dark device in front of their face. They adjust the device with both hands, moving it slightly closer. A bright light source is visible to the left. The camera maintains a front-facing perspective with minimal movement as the person manipulates the device.\n\nCheck rules: Motion chronologically (holding, adjusting), appearance (curly hair, dark device), spatial (light left), camera perspective (front-facing), background minimal. No text, no names.\n\nWait, the video starts with the person holding the device, then in next frames they're adjusting. So first frame: holding, then moving hands to adjust. So the caption should be in order.\n\nFinal caption: A person with curly hair holds a dark rectangular device in front of their face, adjusting it with both hands while bringing it closer. A bright light source is visible to the left. The camera maintains a static front-facing perspective as the person manipulates the device.\n\nWait, but the camera is handheld, so maybe slight movement. But the rule d says \"conclude with camera perspective and movement\". The video's camera is held by the person, so the perspective is front-facing (selfie), and since the person is moving, the camera might have slight shake. But the problem is, the user's instruction says \"conclude with the camera perspective and movement\".\n\nSo maybe: \"The camera captures a front-facing view with slight movement as the person adjusts the device.\"\n\nBut let's check the exact rules. Rule d: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo the caption should end with that.\n\nPutting it all together:\n\nA person with curly hair holds a small dark device in front of their face, adjusting it with both hands to bring it closer. A bright light source is visible to the left. The camera maintains a front-facing perspective with minimal movement as the person manipulates the device.\n\nWait, check if \"dark device\" is accurate. The device in the video is a black or dark color, maybe a phone or camera.\n\nLet me check the frames:\n\nFrame 0: person with curly hair, holding something near face. Light on left.\n\nFrame 1: person holding device with both hands.\n\nFrame 2: same, hands on device.\n\nFrame 3: device near mouth, hands adjusting.\n\nFrame 4: device being held up.\n\nSo the sequence is holding the device, adjusting it with hands, moving it.\n\nSo the caption should describe that motion.\n\nAnother version:\n\nA person with curly hair holds a dark rectangular device, adjusting it with both hands while bringing it closer to their face. A bright light source is visible to the left. The camera maintains a static front-facing perspective as the person manipulates the device.\n\nBut \"static\" might", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25hcTvGtgh0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25hcTvGtgh0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 149, "blur_score": 38.66117577298747, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The subject's hands are manipulating a small discrete object (likely a camera or phone) with localized movements, consistent with manual operation without external forces.", "background_and_ambient_analysis": "The background (wall and ceiling) shows no uniform shifting or environmental fluid motion (fire, water, smoke, wind). The bright light source remains fixed relative to the frame, indicating a stable environment."}}
{"video_id": "25nMJXjFfow", "file_name": "25nMJXjFfow_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a well-lit gym, multiple people (wearing varied colors like yellow shirts and dark clothing) perform synchronized step aerobics on black platforms. They move rhythmically, stepping on and off the platforms in unison, with some individuals stepping forward or backward relative to others. The camera maintains a stationary perspective, capturing the group’s motion from a medium distance without significant movement or shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25nMJXjFfow.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25nMJXjFfow_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 368.8395691274513, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: multiple individuals exercising on treadmills and walking, exhibiting locomotion due to their own physical movement.", "background_and_ambient_analysis": "Background elements (ceiling, walls, floor) are stable with no uniform shifting; no fire, water, smoke, or wind present. Ambient environmental motion is absent."}}
{"video_id": "25rsoz7lK8M", "file_name": "25rsoz7lK8M_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person lies with eyes closed, wearing a colorful patterned shirt, as black-gloved hands approach their face. The hands position themselves near the nose and mouth area, manipulating an object. The camera maintains a close-up perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25rsoz7lK8M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25rsoz7lK8M_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 106.07946341824002, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Gloved hands are actively moving to perform a procedure on the nose; the person's head is stationary.", "background_and_ambient_analysis": "No shifting background observed. No fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "25xaN_wWw1g", "file_name": "25xaN_wWw1g_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "An adult in a dark blue shirt and dark shorts sits on a floral-patterned bed, holding a bald baby wrapped in a yellow blanket on their lap. The adult uses a small blue object to interact with the baby’s head, moving it gently while the baby faces the adult with hands near their face. The camera maintains a close-up, slightly shaky perspective from a top-down angle with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25xaN_wWw1g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25xaN_wWw1g_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 602.702571949217, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The adult (in blue shirt) is holding the baby (wrapped in yellow cloth) and using a small tool (comb/brush) on the baby's head. The adult's hands and the tool are moving in a controlled manner to groom the baby.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind present. Background remains static with a floral bedspread and indoor furniture."}}
{"video_id": "25t2tnFeOWo", "file_name": "25t2tnFeOWo_000275_000285.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red shirt sits barefoot on a tiled floor, manipulating colorful circular puzzle pieces with various designs; the child moves the pieces around, adjusting their positions on the floor. The camera maintains a top-down perspective with slight movement, capturing the child’s hands and the scattered puzzle pieces.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/25t2tnFeOWo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/25t2tnFeOWo_000275_000285.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 76.82650770244202, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child (person) is moving their hands to interact with the cards (solid objects), causing the cards to shift on the floor.", "background_and_ambient_analysis": "Background (floor tiles) is static; no fluid or environmental motions (fire, water, wind) present."}}
{"video_id": "266wkQ_uYcQ", "file_name": "266wkQ_uYcQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit stands to the right of a tall, light blue and white tiered cake, using a knife to slice it. He holds the knife with both hands, moving it downward through the cake. Lit candles on a table in the background illuminate the scene. The camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/266wkQ_uYcQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/266wkQ_uYcQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 155, "blur_score": 221.51601454238892, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is actively moving their hands near a cake, performing actions likely involving manipulation of the cake or surrounding objects.", "background_and_ambient_analysis": "Background elements (building facade, lights) show no uniform shifting or fluid motion; no fire, water, or significant wind effects observed."}}
{"video_id": "26AoHMZ_V9U", "file_name": "26AoHMZ_V9U_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green jersey with number 50, black shorts, blue cleats, and a white helmet crawls forward on grass, transitioning from a prone position to a kneeling stance. Other players in various colored uniforms stand in the background. The camera follows the subject with slight movement, maintaining a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26AoHMZ_V9U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26AoHMZ_V9U_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 575.5281896503795, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a green jersey (number 50) is crawling on the grass, with their body moving forward in discrete, intentional motions. Other individuals in the background are standing or moving minimally, but the primary moving object is the crawling child.", "background_and_ambient_analysis": "The grassy field and static background elements (white lines, distant figures) show minimal shifting; no fire, water, or smoke is present, ruling out ambient_environmental motion."}}
{"video_id": "26Nrxa9oFuo", "file_name": "26Nrxa9oFuo_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise chronological paragraph focusing on the motion and behavior of the main subjects. The main subjects here are the people dancing.\n\nLooking at the video frames: the first frame shows a group of people dancing outdoors. There are four individuals in the initial frame. The next frames show them moving around. The description needs to mention their appearance briefly—like clothing colors and sizes. They seem to be wearing light-colored outfits, maybe white and pink. Their movements are energetic, dancing in a circle or moving around.\n\nSpatial relationships: They're on a patio with chairs and a fence in the background. The camera seems to pan around them, following their movement. The background has some greenery and white chairs, but the rules say to keep background minimal unless essential. Since they're dancing, the patio is the setting, so maybe mention it briefly.\n\nChronological order: Start with the group dancing, then their movements. Need to note the direction they're moving. The camera perspective is probably handheld, with slight shakes as it follows them. The video starts with them in motion, maybe turning around, and continuing to dance.\n\nCheck the rules: Exclude text, named characters. So no names. Focus on motion. Mention number of people: four. Their clothing colors: white, pink, black. They're moving in a circular pattern. Camera is panning left and right, maybe slightly shaky.\n\nWait, the frames show different positions. In frame 0, they're in a group. Frame 1, they're moving to the left. Frame 2, still moving. Frame 3, more movement. Frame 4, another angle. So the camera is following their movement, maybe panning around them.\n\nNeed to structure the caption: Start with the group of four people dancing on the patio. Describe their movements chronologically—swaying, stepping, turning. Mention their clothing: white, pink, black outfits. The camera follows them with slight shake, panning around the group. Background has chairs and greenery but minimal description.\n\nCheck the output format: Must be a paragraph inside <caption_output> tags. No markdown. Keep it concise. Let me draft:\n\n\"Four people in white, pink, and black clothing dance energetically on an outdoor patio, swaying and stepping in a circular motion. They move in tandem, shifting positions as one individual in white turns left while others follow, their movements fluid and rhythmic. The camera pans slightly around the group, capturing their dynamic interactions with minor shakes, set against a backdrop of white chairs and greenery.\"\n\nWait, the user says \"briefly describe their appearance and number (color, size, orientation).\" So maybe \"four people wearing light-colored clothing, including white and pink tops and black pants\" but need to be concise.\n\nAlso, \"conclude with the camera perspective and movement.\" So after describing the motion, mention camera is following, slightly shaky.\n\nLet me try again:\n\n\"A group of four people—wearing white, pink, and black attire—dance on a sunlit patio, moving in a circular pattern with coordinated steps and arm gestures. They shift positions dynamically, with one individual in white turning left while others rotate around them. The camera follows their movement with a slight shake, panning left to capture their interactions, set against a blurred background of chairs and greenery.\"\n\nCheck if it's chronological: starts with the group dancing, then their movements. Yes. Appearance: four people, clothing colors. Spatial: moving around each other. Camera: panning left, slight shake. Background minimal. Seems okay.\n\nWait, the user said \"in chronological order\" so maybe start with initial position, then actions. The first frame shows them in a group, then moving. The caption should reflect the sequence. The first part is \"dance energetically,\" then \"swaying and stepping,\" then \"shift positions.\"\n\nHmm. Maybe better to structure as:\n\n\"Four people in white, pink, and black clothing dance energetically on a patio. Initially positioned in a circle, they begin swaying and stepping in unison, then transition to rotating as one individual in white turns left while others follow. Their movements remain fluid, with coordinated arm gestures. The camera pans left slightly, capturing their dynamic motion with minor shakes, set against a backdrop of white chairs and greenery.\"\n\nWait, but the background should be minimal. The rules say \"keep background descriptions minimal unless essential for understanding motion.\" Since the motion is on the patio, mentioning \"patio\" is enough. Maybe \"on an outdoor patio\" without details of chairs and greenery. The user's example might have included chairs, but the rule says minimal. Maybe just say \"patio\" as the setting.\n\nAlso, \"briefly describe their appearance and number (color, size, orientation).\" So color:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26Nrxa9oFuo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26Nrxa9oFuo_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 641.7081075631572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people in white attire are performing synchronized dance movements; their limbs and body positions change in discrete, solid motion.", "background_and_ambient_analysis": "Static background elements (bench, building, greenery) show no uniform shifting; no fire, water, or wind-driven fluid motion observed."}}
{"video_id": "26UKspQuHLw", "file_name": "26UKspQuHLw_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with brown hair, wearing a blue sweater over a white collared shirt, holds a pink and yellow object. She raises her right hand to her head, moving the object near her hair, then lowers it. The background features a black couch with red cushions and a small table. The camera remains stationary, capturing her from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26UKspQuHLw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26UKspQuHLw_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 154, "blur_score": 75.31727533535388, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl interacts with a colorful object (held in hand), moving it across her head and body; this constitutes discrete solid object motion driven by explicit physical actions.", "background_and_ambient_analysis": "Background elements (couch, red pillows, small table) remain stationary across frames; no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "26IP3cs73iw", "file_name": "26IP3cs73iw_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jersey, white pants, and red shoes begins in a lunge position with one foot on a blue dome. They shift their body, raise a baseball glove to their chest, and then throw a ball forward. The action occurs against a red backdrop with minimal background elements. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26IP3cs73iw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26IP3cs73iw_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 143, "blur_score": 359.0194593755281, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The baseball player (solid object) moves arms/glove to throw a baseball, causing the baseball to travel through the air. The blue exercise ball remains stationary under the player's foot.", "background_and_ambient_analysis": "The background (red wall with 'Liga Olmeca' text and green field) shows no shifting, fluid motion, or environmental effects like wind/water. No ambient environmental elements are present."}}
{"video_id": "265n81EHfo4", "file_name": "265n81EHfo4_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a blue hoodie and jeans walks across a stone-paved patio while holding a basketball, moving from near a stone wall with wooden pallets toward the center of the space, turning slightly toward the camera. The camera follows his motion from a top-down perspective with a steady focus.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/265n81EHfo4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/265n81EHfo4_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 100.99537034315888, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue clothing carries a basketball, moving from the left side of the frame toward the center and ascending stairs. The basketball is held by the person and exhibits discrete, intentional motion consistent with human locomotion.", "background_and_ambient_analysis": "The stone wall, ground tiles, and wooden crates remain consistently positioned across frames with no fluid motion (e.g., water, smoke, wind) or significant environmental shifts. No fire, water, or wind is observed."}}
{"video_id": "266b8b14ZvY", "file_name": "266b8b14ZvY_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in dark clothing with black gloves leans over three metallic containers, manipulating one with a tool while others stand in the background. Another individual with a yellow mechanical tool approaches the containers, moving toward them. The scene occurs inside a transparent enclosure, with the camera positioned inside looking outward, maintaining a steady perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/266b8b14ZvY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/266b8b14ZvY_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 50.18391709981124, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands/tools (discrete objects) interact with metallic canisters and piping, showing controlled physical manipulation.", "background_and_ambient_analysis": "No shifting background elements (walls, ground) or fluid/environmental motion (fire, water, wind) observed. Static background structures remain stable."}}
{"video_id": "26UyQSB-kzU", "file_name": "26UyQSB-kzU_000298_000308.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black blazer over a white top, wearing large hoop earrings, holds a black clarinet vertically at her lips. She blows into the instrument’s yellow mouthpiece, her lips pursed and slightly moving as she plays. The camera remains static in a close-up, focusing on her upper body against a plain gray background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26UyQSB-kzU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26UyQSB-kzU_000298_000308.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 98.13284627651782, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is playing a flute; motion is limited to hand and finger movements on the instrument and subtle facial movements from blowing air.", "background_and_ambient_analysis": "The background is a static gray wall with no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "26VCrf8q_dg", "file_name": "26VCrf8q_dg_000176_000186.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three children are seated on a carpeted floor amid scattered wrapped gifts and opened boxes. A child in a red striped top sits left, a child in a yellow hooded costume is center, and a child in blue patterned pajamas stands right holding a gift box. The standing child lifts the box toward the camera, while the seated children interact with items on the floor. The scene includes a lit Christmas tree with ornaments and wrapped presents in the background. The camera remains stationary, capturing the children’s movements within the room.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26VCrf8q_dg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26VCrf8q_dg_000176_000186.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 110.53071524571828, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (children) moving via locomotion and interaction with gifts; the child in yellow costume stands and shifts position, while the child in green shirt moves closer to the others, causing visible displacement of gifts and wrapping paper.", "background_and_ambient_analysis": "No shifting background or fluid motion (fire, water, smoke, wind). Background elements (wall, TV, Christmas tree) remain static and uniformly positioned throughout the frames."}}
{"video_id": "26OTml45-6o", "file_name": "26OTml45-6o_000170_000180.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, identify the main subject: a person in a red hoodie, camouflage pants, and a beanie with a respirator. They're using a sander on a wooden table. The table has two halves, maybe a tabletop being sanded. \n\nChronological order: the person is holding a sander, moving it across the table surface. The action starts with them placing the sander on the table, then sanding. The table is oval-shaped, with a metal leg. The background has a corrugated metal wall, window, some tools. But background should be minimal.\n\nMention appearance: red hoodie, camouflage pants, dark beanie, respirator mask. The sander is in their right hand. The table is wooden, oval, with a metal base.\n\nSpatial: The person is standing to the right of the table, working on the right half of the table. The left half is already sanded or separate.\n\nCamera: The camera seems to be static, maybe slight angle but no movement mentioned. The description says \"slight shake\" but the video might not have that, but the rules say to mention camera perspective. Wait, the rules say \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" The video's camera seems to be a steady shot, possibly static.\n\nWait, the video description: the first frame shows the person working, and the camera angle is from a slightly low angle, maybe, but the main point is it's a static shot. The problem says \"camera perspective and movement\". Since the video is short, maybe no movement. Let's see the rules: \"Conclude with the camera perspective and movement\". So need to say something like \"static shot\" or \"fixed perspective\".\n\nPutting it all together:\n\nA person wearing a red hoodie, camouflage pants, and a beanie with a respirator mask sands the surface of an oval wooden table with a metal base. The individual, positioned to the right of the table, uses a handheld sander to smooth the tabletop, moving the tool across the wood in a back-and-forth motion. The table is divided into two sections, with the sander focused on the right half. The camera remains static, capturing the action from a slightly angled perspective.\n\nWait, need to be concise. Let's check the rules:\n\na) Motion and behavior in chronological order: starts sanding, continues.\n\nb) Appearance: red hoodie, camouflage pants, beanie, respirator.\n\nc) Spatial: person to the right of table, sander on right half of table.\n\nd) Camera: static, maybe slight angle.\n\ne) Background minimal: just say \"indoor workshop setting\" but maybe not necessary.\n\nf) Exclude text, etc.\n\nSo:\n\nA person in a red hoodie, camouflage pants, and a beanie with a respirator mask sands an oval wooden table with a metal base. Positioned to the right of the table, they move a handheld sander across the right half of the tabletop in a back-and-forth motion, generating sawdust. The camera remains static, capturing the action from a fixed angle.\n\nWait, the rules say \"concise\", so maybe shorten. Let's see:\n\nIn a workshop, a person wearing a red hoodie, camouflage pants, and a beanie with a respirator mask sands the right half of an oval wooden table with a metal base. They use a handheld sander in a back-and-forth motion, generating dust. The camera is static, viewing the scene from a fixed angle.\n\nBut maybe remove \"in a workshop\" since background is minimal. Let's check the rules: \"background descriptions minimal unless essential\". The setting is a workshop with corrugated walls, but maybe not necessary. The main focus is the action.\n\nAnother version:\n\nA person dressed in a red hoodie, camouflage pants, and a beanie with a respirator mask sands the surface of an oval wooden table. Standing to the right of the table, they move a handheld sander across the right section in a back-and-forth motion. The camera remains static, capturing the action from a consistent angle.\n\nThat's concise. Let's check all rules:\n\na) Motion: sander movement, chronological order (starts sanding, continues).\n\nb) Appearance: red hoodie, camouflage pants, beanie, respirator.\n\nc) Spatial: right of table, right section.\n\nd) Camera: static, fixed angle.\n\ne) Background minimal: not mentioned much, so okay.\n\nf) No text, characters, etc.\n\nYes.\n</think>\n\n<caption_output>A person in a red hoodie, camouflage pants, and a beanie with a respirator mask sands the right half of an oval wooden table with a metal base. Standing to the right of the table, they move a handheld sander in a back-and-forth motion,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26OTml45-6o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26OTml45-6o_000170_000180.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 43.464809767480425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is actively moving their hands to manipulate materials on a table, with visible hand motion and material interaction.", "background_and_ambient_analysis": "Background elements (walls, window) are stationary; no significant fluid motion (fire, water, smoke) dominates the scene beyond minimal steam near the work surface."}}
{"video_id": "26e_47PJWIM", "file_name": "26e_47PJWIM_000166_000176.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man wearing a dark cap and dark shorts sits against a light-colored wall with a white door to his right. He begins with arms raised, then moves them upward and outward in a repetitive motion while holding small weights. The camera remains stationary throughout, capturing the upper body movement against the plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26e_47PJWIM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26e_47PJWIM_000166_000176.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 35.08493038198683, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless man is performing bicep curls with two dumbbells, moving them in a discrete, solid motion due to arm contractions and limb movement.", "background_and_ambient_analysis": "The background consists of a static wall and door with no shifting or environmental motion (e.g., no fire, water, wind, or fluid dynamics)."}}
{"video_id": "26qnQNOGDjY", "file_name": "26qnQNOGDjY_000192_000202.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a pink patterned rectangular box on a white surface, folding its edges and shifting its position across the surface; the camera maintains a close-up perspective with slight movement as the hand interacts with the box.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26qnQNOGDjY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26qnQNOGDjY_000192_000202.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 101.65694166458977, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate a light pink patterned fabric, folding and positioning it on the table surface. The fabric moves in discrete steps due to manual folding actions.", "background_and_ambient_analysis": "Background includes a static table surface and computer monitor; no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "26siT6nX5OQ", "file_name": "26siT6nX5OQ_000476_000486.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a woman. She's in a room, maybe a bathroom. She's wearing a light blue sleeveless top with red stains. She's holding a red cloth. The actions: she starts by holding the cloth, then moves it around, bringing it up near her face, maybe wiping or something. Let's check the frames. Frame 0: she's holding the cloth, red on it. Frame 1: same, but moving. Frame 2: she lifts the cloth higher, maybe to her head. Frame 3: she's adjusting the cloth. Frame 4: brings it down. Frame 5: holds it near her face. So the motion is her manipulating the red cloth, moving it from her hands up to her face and around. Appearance: long brown hair, top with red stains. Background has a door, maybe a mirror or something, but keep minimal. Camera perspective: looks like a fixed camera, maybe handheld, slight shake? Wait, the instructions say to describe camera perspective. The video is from a low angle, looking up at her, so camera is below her, looking up. So \"low-angle shot\". Now, chronological order: she starts holding the cloth, then moves it upwards, then brings it near her face, maybe wipes her face. Wait, frame 0: hands moving cloth. Frame 1: same. Frame 2: she lifts the cloth higher (maybe to her head), then frame 3: brings it down. Frame 4: holds it near her face. So sequence is holding cloth, moving it up, adjusting, then bringing to face. Background: door, maybe a towel or something, but minimal. So caption should be: A woman with long brown hair, wearing a light blue sleeveless top stained with red, holds a red cloth. She moves the cloth upward from her hands, then brings it near her face, adjusting its position. The camera maintains a low-angle perspective, capturing her from below with slight movement. Background elements include a door and a wall-mounted object, but are secondary. Wait, need to keep it concise. Let's check rules: focus on motion, behavior in chronological order. So: A woman with long brown hair, wearing a light blue sleeveless top with red stains, manipulates a red cloth. She raises the cloth upward, then brings it close to her face, adjusting its position. The camera is positioned low, looking up at her with minor movement. Background includes a door and a wall fixture. Wait, but background description minimal. So maybe omit \"background includes...\" unless essential. Essential for understanding motion? Probably not. So just focus on the action. Let's structure: Chronological order of actions. 1. Holds red cloth. 2. Moves cloth upward. 3. Adjusts cloth near face. So: A woman with long brown hair and a light blue sleeveless top stained with red holds a red cloth. She moves the cloth upward with both hands, then brings it close to her face, adjusting its position. The camera remains in a low-angle shot, capturing her movements with slight motion. Wait, but need to be concise. Let's make it shorter. \"A woman with long brown hair, wearing a light blue sleeveless top stained with red, holds a red cloth. She lifts the cloth upward, then brings it near her face while adjusting its position. The camera maintains a low-angle perspective with minimal movement.\" Check rules: a) motion and behavior chronological. Yes. b) appearance: color (light blue top, red stains, red cloth), size (not specified, but implied), orientation (top sleeveless, hair long). c) spatial relationships: cloth is held by her, moved upward from her hands to face. d) camera: low-angle, slight movement. e) background minimal: not mentioned much. f) no text, names. g) no reasoning. So final caption: A woman with long brown hair and a light blue sleeveless top stained with red manipulates a red cloth. She lifts the cloth upward, then brings it near her face, adjusting its position. The camera captures her from a low angle with slight movement. Wait, \"manipulates\" might be okay. Let's check the exact steps. Frame 0: hands holding cloth. Frame 1: same, moving. Frame 2: cloth is higher, maybe to head. Frame 3: lower. Frame 4: brings to face. So sequence: holding, moving up, adjusting, bringing to face. So: A woman with long brown hair, wearing a light blue sleeveless top with red stains, holds a red cloth. She moves the cloth upward from her hands, then brings it near her face while adjusting its position. The camera is positioned low, looking up at her, with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26siT6nX5OQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26siT6nX5OQ_000476_000486.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 161, "blur_score": 56.19518327463469, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms and head, holding a red cloth. The motion is deliberate and discrete (e.g., wiping or moving the cloth).", "background_and_ambient_analysis": "The background (walls, picture) is stationary with no shifting or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "26y_8zJFK6U", "file_name": "26y_8zJFK6U_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a small pile of green seeds, with two white pigeons (one with gray markings) pecking at them. As the hand lifts upward, the pigeons step back and one flies off-screen to the left, leaving the hand empty. The camera maintains a close-up, slightly shaky perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26y_8zJFK6U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26y_8zJFK6U_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 145.4893154237823, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The birds are moving (pecking at the seeds in the hand), which is due to their own locomotion. The hand is mostly stationary (held by a person).", "background_and_ambient_analysis": "The ground background remains consistent without shifting, indicating no significant environmental motion. No fire, water, or wind is present as the dominant motion."}}
{"video_id": "27-k-O8XDQU", "file_name": "27-k-O8XDQU_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and dark pants shifts from a leaning position to sit upright on a chair, adjusting his posture while facing forward. In the background, a second person in a blue shirt is near a counter with various items. The camera remains handheld with slight movement, capturing the main subject’s motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27-k-O8XDQU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27-k-O8XDQU_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 316.701074591657, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in the foreground moves their legs, adjusts posture, and sits up; another person in the background is visible but shows minimal motion. Both exhibit solid, distinct physical movements.", "background_and_ambient_analysis": "Background elements (wall, table, lamp, green bowl) remain static with no uniform shifting or fluid environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "26dCdr9HZmA", "file_name": "26dCdr9HZmA_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands in blue sleeves manipulate silver knitting needles and a light blue yarn ball against a dark background. The left hand holds the yarn ball while the right hand guides the needles to form a loop, moving the yarn through the needles in a continuous motion. The yarn ball stays positioned to the left of the hands, and the needles remain horizontally aligned. The camera maintains a static top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26dCdr9HZmA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26dCdr9HZmA_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 128.4094564888205, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects include the hands, crochet hook, and yarn. The hands perform repetitive motions to manipulate the yarn and hook, creating crochet stitches through looping and pulling actions.", "background_and_ambient_analysis": "The background is a static, dark surface with no environmental motion (e.g., no fire, water, wind, or fluid effects). The scene remains consistently composed with no shifting background elements."}}
{"video_id": "278Y1YlC2g8", "file_name": "278Y1YlC2g8_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a man in a blue shirt sitting at a table. He's handling cards. First, he has a stack in his right hand. Then he places one card down, then another, then another. The table has some objects: a deck on the left, a book on the right. The background is a plain wall. Camera is fixed, top-down view maybe. Need to describe the sequence.\n\nStart with the main subject: man in blue shirt. Actions: he's dealing cards. Chronological: first he places a card from his hand onto the table, then another, then another. The cards are red, face up. Spatial: the cards are placed in front of him on the table. Background minimal. Camera is steady, top-down? Wait, the video is a fixed camera, no movement mentioned. So conclude with camera perspective: static, overhead or top-down? The video's shot is from above, so top-down.\n\nCheck rules: focus on motion, chronological. So first, man in blue shirt sits at table, holds cards. Then places cards one by one on table. Describe appearance: blue polo shirt, cards are red (maybe hearts or diamonds, but color red). Number: three cards placed on table. Spatial: cards are in front of him. Background: plain wall, table with deck on left, book on right but minimal.\n\nPutting it together: A man in a blue polo shirt sits at a wooden table, holding a deck of playing cards. He places three red playing cards face up in front of him on the table, sequentially arranging them from left to right. The table also holds a deck of cards on the left and a closed book on the right. The camera maintains a static overhead perspective throughout the sequence.\n\nWait, check rules: background descriptions minimal unless essential. The deck on left and book on right are part of the table setup, so maybe include as minimal. The main action is the man dealing the cards. Let's structure:\n\nFirst, main subject: man in blue shirt. Actions: dealing cards. Chronological steps: he starts with cards in hand, then places one, then another, then another. The cards are red, face up. Number of cards placed: three. Spatial: table in front, left to right.\n\nCheck if \"red\" is correct—playing cards, face up, so color of the card is red (since they're standard). Yes.\n\nSo caption:\n\nA man wearing a blue polo shirt sits at a wooden table and deals three red playing cards face up, placing each sequentially from left to right in front of him. The table also contains a deck of cards on the left and a closed book on the right, with the camera maintaining a static top-down view.\n\nWait, \"three red playing cards\"—the initial frames show three cards already on the table? Wait, in the first frame, he has a stack in hand, and three cards on table. Then in the next frames, he places another card? Wait, the first frame: three cards on table. Then he's holding a stack. Then he places a fourth? Wait, let's check the frames:\n\nFrame 0: three cards on table, he's holding a stack.\n\nFrame 1: same, he's placing a card.\n\nWait, the video starts with three cards on table. Then he places another, so total four? Wait, the frames:\n\n[0.0] he's holding a stack, three cards on table.\n\n[1.4] he places a card from his hand, so now four on table? Wait, no. Wait, frame 0: left hand has a stack, right hand is placing a card. Then frame 1: the first card is placed (now four cards on table? No, initial three, then adding one makes four. Wait, no, the first frame shows three cards on table. Then he places a fourth. Wait, the video description:\n\nFrame 0: man in blue shirt, holding cards (stack in left hand), three cards on table.\n\nFrame 1: placing a card, so now four cards? Wait, no, the three cards are on the table, and he's placing one from his hand. So the sequence is he has a stack in his hand, and three cards on the table. Then he places a fourth card.\n\nWait, the frames:\n\nAt 0.0s: man holds a stack in his right hand, three cards face up on the table.\n\nAt 1.4s: he places a card (from his hand) onto the table, so now four cards on the table.\n\nWait, but the initial description says \"three cards on the table\" in the first frame. Wait, no, looking at the frames:\n\nThe first frame (0.0) shows three cards on the table and a stack in his hand.\n\nThen", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/278Y1YlC2g8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/278Y1YlC2g8_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 312.8952419667986, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate playing cards (shuffling, repositioning), with distinct physical interactions between cards.", "background_and_ambient_analysis": "Background elements (wall, table) show no uniform shifting. No fire, water, smoke, or wind present."}}
{"video_id": "27AWeX13Be8", "file_name": "27AWeX13Be8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short blonde hair and a white t-shirt sits facing the camera, moving their hands rhythmically in front of their body. The individual gestures with both hands, occasionally raising them near chest level. Behind them, a window with visible bars and a drum set are positioned to the left, while a guitar leans against the wall to the right. The camera remains stationary but exhibits slight shake throughout the sequence, maintaining a frontal perspective of the subject.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27AWeX13Be8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27AWeX13Be8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 109, "blur_score": 230.343129950481, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (blonde hair, white shirt) is making deliberate hand gestures and arm movements, representing discrete solid object motion driven by intentional physical action.", "background_and_ambient_analysis": "Background elements (window, furniture, guitar) remain stationary throughout the clip; no fluid motion (fire, water, smoke) or wind effects observed. Static walls and objects confirm no ambient environmental motion."}}
{"video_id": "276IIhB9VVI", "file_name": "276IIhB9VVI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark blue shirt with a light blue V-neck adjusts a metallic mechanical object clamped in a vise, manipulating small components with their hands. The object features circular knobs and a curved metallic section, positioned horizontally. The individual’s hands move to reposition and adjust parts of the mechanism, with the camera maintaining a fixed, close-up perspective on the upper body and the object throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/276IIhB9VVI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/276IIhB9VVI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 794.4881747631962, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate a small object (likely a mechanical part or tool) with deliberate, precise movements.", "background_and_ambient_analysis": "The background is dark and static; no shifting backgrounds or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "26tRFmHC2Wc", "file_name": "26tRFmHC2Wc_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue welding jacket and helmet welds, generating bright sparks in an industrial setting. The scene transitions to a close-up of the same individual welding inside a circular pipe, continuing the spark emission. Finally, the video displays a split-screen showing an offshore oil rig on the left and another welding scene on the right. The camera shifts from a medium shot to a close-up, then to a split-screen format.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/26tRFmHC2Wc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/26tRFmHC2Wc_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 204.56632831316716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Welder's hands and tools moving during welding (discrete solid objects), with minor spark particles.", "background_and_ambient_analysis": "No shifting backgrounds; industrial setting is static. No fire, water, or smoke dominating the scene. Welding sparks are minor particles, not environmental fluid motion."}}
{"video_id": "27BigIWxMMw", "file_name": "27BigIWxMMw_000163_000173.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand grips the handle of a stainless steel frying pan containing a simmering yellow liquid, moving the pan back and forth on a gas stove. The hand is positioned to the right of the pan, which rests on a white stove with black grates. The camera maintains a steady, close-up view focused on the pan and hand throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27BigIWxMMw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27BigIWxMMw_000163_000173.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 924.6962650154985, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving the frying pan, causing the eggs inside to shift. The hand and pan are discrete solid objects.", "background_and_ambient_analysis": "The background (stove) is static. There is no fluid/environmental motion (e.g., fire, water, smoke, wind) dominating the scene."}}
{"video_id": "27CtSxJMGrA", "file_name": "27CtSxJMGrA_000270_000280.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A ballerina in a white leotard begins balancing on one foot with arms raised high on a green stage, then extends her right leg forward in a sweeping motion while turning her torso and lowering her arms. The audience sits to her left, behind red curtains and decorative panels, with the camera remaining stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27CtSxJMGrA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27CtSxJMGrA_000270_000280.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 121.97546740892486, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The ballerina (discrete solid object) is performing ballet moves: arm raises, leg lifts, and a leap. Her motion is due to explicit physical locomotion.", "background_and_ambient_analysis": "Background elements (red curtain, patterned wall) are static; no environmental fluids (fire, water, smoke) or wind observed."}}
{"video_id": "27ExG3BTw-Y", "file_name": "27ExG3BTw-Y_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with short brown hair and a light blue long-sleeve shirt stands at a kitchen counter, pressing an orange half into a white electric juicer. Juice flows from the orange into the container as the child applies pressure with both hands, surrounded by orange pulp and halves on the counter. The background features a microwave, colorful plates, and a stove; the camera remains stationary, capturing the child’s focused action from a medium perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27ExG3BTw-Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27ExG3BTw-Y_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 142.91797985809555, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Child's hands actively squeezing a lemon over a bowl; motion is discrete and solid (lemon, hands, bowl) with repetitive manual movement.", "background_and_ambient_analysis": "Static kitchen background with no shifting elements (microwave, walls, fruits). No fire, water, or smoke observed."}}
{"video_id": "27OrtqqLui8", "file_name": "27OrtqqLui8_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a weaving machine’s vertical needles moving rhythmically over a black-and-white checkered fabric. The camera then pans left to reveal a person in a floral shirt operating the machine, adjusting its components while guiding the fabric through the mechanism. The fabric advances steadily beneath the needles, with the person positioned to the left of the machine. The camera maintains a steady perspective throughout, shifting focus from the machine’s intricate motion to the operator’s actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27OrtqqLui8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27OrtqqLui8_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 68.41811589966527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects (people, fabric/materials) moving via manual handling and weaving actions.", "background_and_ambient_analysis": "Initial frames show static loom structure and floor; no fluid or environmental motion (fire, water, wind). Transition to a scene with people working on materials, no ambient environmental elements."}}
{"video_id": "27n4xOSl-Vg", "file_name": "27n4xOSl-Vg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a concise chronological paragraph for this video. The user provided the video frames and specific rules.\n\nFirst, the video is dark, so the main subjects are hard to see. The first frame shows a woman in a light-colored dress with her back to the camera, moving. There's another person in a green top nearby. The next frames show her walking away, maybe turning around. She's the main subject here. The background is dark, but there's some light reflecting off her dress. \n\nI should focus on motion and behavior. The woman is walking, maybe dancing or moving in a room. The other person in green is moving too, but maybe not the main focus. Need to mention her appearance: dress is light, maybe floral. Size? Not sure, but probably average. Orientation: back to camera initially, then maybe turning.\n\nSpatial relationships: the other person is to her right or left? The video shows her moving with others, so maybe she's leading or in a group. But the rules say minimal background, so maybe don't mention the other people too much unless essential.\n\nCamera movement: it seems shaky, maybe handheld. The camera follows her movement, maybe panning slightly. The perspective is from behind her, following her steps.\n\nWait, the user's example output has specific points. Let me check the rules again. Focus on motion and behavior chronologically. Start with the first frame: woman in light dress walking away. Then maybe another person in green top moving with her. Then she turns around. The camera stays behind, slightly shaky. Background is dark with some light spots.\n\nNeed to be concise. Let's structure it:\n\nA woman in a light floral dress walks away from the camera, her back visible, moving through a dark environment. Another person in a green top moves alongside her. She turns slightly, revealing her back and dress details. The camera follows her movement with a slight shake, maintaining a rear perspective.\n\nCheck the rules: avoid text, named characters. Keep background minimal. Mention spatial relations: the green top person is nearby. Camera movement: slight shake, follows her. Okay, that should work.\n\nWait, the user said \"conclude with camera perspective and movement\". So the last part of the caption should be about the camera. Let's see.\n\nFirst part: main subject's actions chronologically. Then camera.\n\nSo: In a dimly lit setting, a woman in a light, floral-patterned dress walks away from the camera, her back to the viewer, moving through a dark space. A second person in a green top follows closely to her right. As she continues walking, she turns slightly, showcasing her dress's flowing skirt. The camera maintains a shaky rear perspective, tracking her movement with minor pans.\n\nWait, the rules say \"keep background descriptions minimal\". So maybe don't mention the dark space as \"dimly lit\", but since the background is dark, maybe just say \"dark environment\".\n\nAlso, the dress is described as light-colored, maybe with patterns. The second person is in green. Need to check if the dress is floral. The frames show it as \"light-colored\" and \"floral-patterned\" maybe.\n\nLet me rephrase: A woman in a light floral dress walks away from the camera in a dark environment, her back visible as she moves. A second person in a green top follows her to the left. She continues walking, turning slightly to reveal her dress's details. The camera follows her movements with a slight shake, maintaining a rear perspective.\n\nWait, does the second person move to the left or right? The frames show the woman moving leftward, with the green top person nearby. Maybe \"to her left\" or \"alongside her\".\n\nAlternatively: A woman in a light floral dress walks away from the camera through a dark space, her back visible. A second person in a green top moves alongside her. She turns slightly, revealing more of her dress. The camera follows her from behind with a slight shake, capturing her motion.\n\nCheck if this meets all rules. Chronological: start with walking away, then turning. Camera at the end. Yes.\n\nAlso, check if the description is concise. Avoid excessive details. The key points: main subjects' actions, appearance (light dress, green top), their positions relative to each other, and camera movement.\n\nYes, I think that works. Let me make sure to not include anything about the background except what's necessary. Since it's dark, but the main focus is on the people moving. So \"dark environment\" is okay.\n\nFinal version: In a dark environment, a woman in a light floral dress walks away from the camera, her back visible as she moves. A second person in a green top follows closely to her left. She turns slightly, revealing her dress's details while continuing forward. The camera maintains a shaky rear perspective, tracking her", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27n4xOSl-Vg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27n4xOSl-Vg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 158.0066807768975, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (dancers in formal attire) are moving through space; their motion is consistent with locomotion (dancing) and appears trackable as distinct subjects.", "background_and_ambient_analysis": "The background is dark with minimal distinct elements (e.g., distant lights), showing no uniform shifting of static background features. No fluid/environmental motion (fire, water, smoke, wind) is visible."}}
{"video_id": "27jp2iFaxgU", "file_name": "27jp2iFaxgU_000920_000930.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands engage in crocheting; the left hand holds a pink yarn strand and a purple crocheted piece, while the right hand maneuvers a blue hook to insert into stitches and pull yarn through, forming new loops. The purple fabric remains stationary in front of the hands, with pink yarn trailing to the left. The camera captures a steady, close-up top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/27jp2iFaxgU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/27jp2iFaxgU_000920_000930.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 354.6558674475558, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands are moving the knitting needles and yarn, performing the knitting action.", "background_and_ambient_analysis": "Background elements (paper and table) are static with no shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "281KMN6rwvA", "file_name": "281KMN6rwvA_000996_001006.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two male basketball players, one in a white shirt and black shorts, the other in a dark shirt and gray shorts, stand on a wooden court with marked lines. The player in the dark shirt executes a reverse pivot on the foot nearest the hoop, moving backward while the other player steps back. The camera maintains a stationary top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/281KMN6rwvA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/281KMN6rwvA_000996_001006.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 504.40349744583773, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single basketball player is moving across the court, performing a reverse pivot and preparing to shoot; motion is driven by their own locomotion and physical actions.", "background_and_ambient_analysis": "The basketball court lines and backboard are static; no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "287GpMpz7R8", "file_name": "287GpMpz7R8_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands grips and turns a black steering wheel with a central emblem, then shifts to different gripping positions. The camera maintains a close-up perspective focused on the steering wheel and hands, remaining stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/287GpMpz7R8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/287GpMpz7R8_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 540.7510135853873, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete object) is turning the steering wheel (discrete object) by applying physical force, causing rotational motion of the wheel.", "background_and_ambient_analysis": "No shifting background elements (car interior remains static) and no ambient environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "28A14VP8Az0", "file_name": "28A14VP8Az0_000279_000289.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black suit plays a grand piano with his hands, seated at the instrument. A man in a light blue shirt and dark pants stands to his right, holding a microphone and singing. The camera remains stationary, capturing the two performers in a room with brick walls.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28A14VP8Az0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28A14VP8Az0_000279_000289.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 307.1321378686005, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct solid objects (pianist and singer) exhibit discrete motion: pianist's hands moving on piano keys, singer's head/body gestures during vocal performance.", "background_and_ambient_analysis": "Stationary stone walls, columns, and piano remain fixed; no fluid motion (fire, water, smoke) or wind effects observed in the environment."}}
{"video_id": "2881GIBOMLA", "file_name": "2881GIBOMLA_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark swim trunks stands on a rocky cliff edge overlooking the ocean. He raises both arms, bends forward, and leaps off the cliff into the water. The camera remains stationary, capturing the jump from a frontal perspective against the open sea.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2881GIBOMLA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2881GIBOMLA_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 61.936325154908644, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person jumps from a cliff into the ocean, with clear motion trajectory.", "background_and_ambient_analysis": "The ocean shows minor wave motion, but the background elements (cliff and distant rocks) are stable, indicating no dominant environmental motion."}}
{"video_id": "28NLocb1K2Y", "file_name": "28NLocb1K2Y_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black T-shirt and dark pants stands on a paved road, moving their arms and legs rhythmically while stepping. A small dark object lies on the road to their right. The camera remains stationary with a slight shake, capturing the scene against a dry grassy field with a tree in the distance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28NLocb1K2Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28NLocb1K2Y_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 33.01178887352414, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing deliberate physical movements (kicking, jumping, arm swings) while a static object (bag) remains on the ground.", "background_and_ambient_analysis": "Static background elements (grassy field, tree) show no uniform shifting. No fire, water, or smoke visible. Ambient environmental motion is absent."}}
{"video_id": "28I9rU6tNEc", "file_name": "28I9rU6tNEc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white t-shirt with black Chinese characters stands against a beige wall, arm extended to the side. The scene cuts to a close-up of a dancer in black clothing performing a hand wave motion, showing the arm and hand movements. The dancer’s upper body is visible, with the arm raised and hand gesturing. The camera transitions from a static shot of the first person to a close-up of the dancer’s arm, then to a wider view of the dancer’s upper body.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28I9rU6tNEc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28I9rU6tNEc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 63.65314516807941, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The moving objects are the person performing a handstand (in black attire) and the person pointing (in a white t-shirt). Both are solid objects moving due to their own physical actions.", "background_and_ambient_analysis": "The background is a static wall with no fluid or environmental motion (fire, water, wind)."}}
{"video_id": "28GHYrlvjYg", "file_name": "28GHYrlvjYg_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The video shows a person weaving hand-loomed fabric. Let's break down the steps.\n\nThe main subject is a person in a pink shirt. They're working on a loom. In the first frame, they're handling threads, maybe threading the loom. Then, they move the wooden beam (the heddle or something), pulling the threads. Next, they adjust the fabric on the loom, maybe tightening or guiding it. Then, they use their hands to manipulate the threads further.\n\nAppearance: Person in pink shirt, hands with bracelets. The loom has wooden parts, colorful fabric (blue, brown, purple stripes). Background is tiled floor, maybe some tools.\n\nChronic order: Starts with threading or preparing, then moving the beam, adjusting the fabric, and continuing weaving.\n\nSpatial: The person's hands are on the loom, the fabric is between the beams. The person is seated, working on the loom.\n\nCamera perspective: It seems like a close-up, maybe following the hands. The camera moves slightly to show different parts of the loom and hands.\n\nBackground: Minimal, just the floor and some items, not essential for motion.\n\nRules: Exclude text recognition, so don't mention \"Weaving Hand-Loomed Fabric\". Focus on motion.\n\nSo, structure: Person in pink shirt weaves using a loom. First, hands thread or adjust threads, then move wooden beam, guide fabric through, continue weaving. Camera close-up, following hands.\n\nCheck rules: a) motion in order. b) appearance: pink shirt, hands with bracelets. c) spatial: hands on loom, fabric on loom. d) camera: close-up, slight movement. e) background minimal. f) no text.\n\nLet me draft:\n\nA person wearing a pink shirt manipulates threads on a wooden hand loom, first guiding white thread through the loom's mechanism, then pulling a wooden beam across the fabric, followed by adjusting and smoothing the multicolored striped fabric (blue, brown, purple) with their hands. The camera maintains a close-up perspective, shifting slightly to capture the hands' movements and the loom's operation.\n\nWait, check chronology: first threading (white thread), then moving beam, then adjusting fabric.\n\nWait the video starts with hands handling white thread, then moving the beam (the wooden part), then adjusting the fabric. So:\n\nA person in a pink shirt works at a wooden hand loom, first threading white thread through the loom's structure, then pulling a wooden beam horizontally across the fabric, and subsequently smoothing the striped fabric (blue, brown, purple) with both hands. The camera remains close, tracking the hands and loom components as the weaving process continues.\n\nWait, need to be concise. Let's check the rules again.\n\na) Chronological: step by step.\n\nb) Appearance: pink shirt, hands with bracelets (but maybe just mention pink shirt, hands).\n\nc) Spatial: hands on loom, fabric between beams.\n\nd) Camera: close-up, slight shift.\n\ne) Background: minimal.\n\nf) Exclude text.\n\nSo:\n\nA person in a pink shirt weaves on a wooden loom, initially threading white thread through the loom's mechanism, then moving a wooden beam across the fabric, followed by smoothing the multicolored striped fabric with both hands. The camera captures close-up shots of the hands and loom, shifting slightly to follow the weaving actions.\n\nWait, the video shows the person in pink, hands working, loom parts. Let's make sure it's chronological.\n\nStart: hands handling white thread (maybe threading), then moving the beam (the horizontal part), then adjusting the fabric.\n\nYes. Let's write:\n\nA person wearing a pink shirt manipulates a hand loom, first threading white thread through its structure, then pulling a wooden beam horizontally across the fabric, and subsequently smoothing the striped fabric (blue, brown, purple) with both hands. The camera maintains a close-up perspective, slightly shifting to follow the hands' motion on the loom.\n\nCheck for conciseness. Maybe \"initially threading white thread\" instead of \"first threading white thread\".\n\n\"Initially threading white thread through the loom, then pulling a wooden beam across the fabric, and finally smoothing the multicolored striped fabric (blue, brown, purple) with both hands. The camera remains close, tracking the hands and loom components during the weaving process.\"\n\nWait, need to ensure no text recognition, so don't mention the title. Also, \"multicolored striped fabric\" – the video shows stripes of blue, brown, purple.\n\nLet me check the frames:\n\nFrame 0: hands handling white thread, loom.\n\nFrame 1: hands pulling beam, fabric moving.\n\nFrame 2: hands adjusting fabric.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28GHYrlvjYg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28GHYrlvjYg_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 116.4665124072487, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete objects are the person's hands and the weaving threads. Their motion is structured, involving precise manipulation of the loom's heddles and threads to create fabric, with distinct, controlled movements.", "background_and_ambient_analysis": "The background includes static elements like the loom structure, floor tiles, and fabric remnants; no fluid motion (fire, water, smoke) is present. Background elements show no uniform shifting, indicating no ambient environmental motion."}}
{"video_id": "28SeZtPyqOE", "file_name": "28SeZtPyqOE_000225_000235.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in a space station cabin, both wearing black shirts and khaki pants, stand with hands clasped initially. The person on the left gestures while speaking, moving their right hand outward. They remain positioned against a backdrop of equipment and wires. The camera maintains a static medium shot throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28SeZtPyqOE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28SeZtPyqOE_000225_000235.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 434.08390733506945, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two astronauts (discrete solid objects) moving due to their own locomotion in microgravity (floating and hand movements).", "background_and_ambient_analysis": "Background is static with no shifting or environmental motion (no fire, water, smoke, wind)."}}
{"video_id": "28_a09IQPYg", "file_name": "28_a09IQPYg_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing stands on a sidewalk at night near a stone wall, holding a burning object. They begin walking away from the wall along the sidewalk. As they move, a dark vehicle approaches from the right, passes them, and exits the frame. The camera remains stationary throughout, capturing the scene from a fixed position on the sidewalk.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28_a09IQPYg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28_a09IQPYg_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 75.05217720668185, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (holding a torch) walks toward a stone wall, stops, and stands still. A car also moves past the person from the right side of the frame.", "background_and_ambient_analysis": "The stone wall and ground remain static throughout the frames, indicating no uniform background shift. The fire from the torch exhibits fluid motion, but it is not the dominant visual motion in the scene."}}
{"video_id": "28fTOec31Og", "file_name": "28fTOec31Og_000218_000228.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a green shirt and a girl in a yellow shirt interact at a desk with a microscope. The boy holds the microscope's arm, adjusting its position while the girl assists; he then leans forward to view through the eyepiece. Other students are visible in the background, but the focus remains on the two children. The camera gradually pulls back, revealing more of the classroom setting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28fTOec31Og.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28fTOec31Og_000218_000228.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 294.3856049855067, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (solid objects) are moving: one in green shirt operating a faucet, the other in yellow assisting with containers.", "background_and_ambient_analysis": "Background elements (blackboard, walls, shelves) are static. Water flow from the tap is controlled and not dominant ambient motion."}}
{"video_id": "28yKBd5B3YM", "file_name": "28yKBd5B3YM_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals stand in a snowy park; the person on the left wears a blue jacket and red Santa hat, the middle person is in dark clothing, and the right person is in black attire. They begin swinging shovels rhythmically, moving their arms in a coordinated motion, with the left individual lifting a black shovel and the middle and right individuals using red and white shovels respectively. They maintain their positions in a line, facing forward, as the camera captures the scene from a fixed, slightly low angle with minimal background detail. The camera remains steady throughout, focusing on the repetitive motion of the shoveling action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28yKBd5B3YM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28yKBd5B3YM_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 158, "blur_score": 306.3775511545883, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Three people (discrete objects) skiing, moving due to their own locomotion (using poles and gliding on snow). They are carrying bags which are also moving with them.", "background_and_ambient_analysis": "Background shows static trees and snow-covered ground. No dominant fire, water, smoke, or wind motion; the snow is being disturbed by the skiers but not as the primary motion."}}
{"video_id": "28lYJ5fhThQ", "file_name": "28lYJ5fhThQ_000104_000114.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a small black spiky brush, positioning it onto a metallic tool with a textured grip, then adjust its placement. The background shows a striped fabric. The camera maintains a close-up perspective, tracking the hands' movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/28lYJ5fhThQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/28lYJ5fhThQ_000104_000114.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 87.64627219852827, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a black bristle brush attached to a cylindrical device (likely a tool), exhibiting deliberate physical manipulation without environmental fluid dynamics.", "background_and_ambient_analysis": "Static striped shirt background with no shifting elements or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "29-EDwbUOmU", "file_name": "29-EDwbUOmU_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds an orange pumpkin with a black-drawn line; another hand uses a double-edged saw to cut the pumpkin lid along the line at an angle, removing the lid which rests below. The scene transitions to two carved pumpkins with their lids placed on a wooden surface beside them. The camera maintains a close-up perspective, focusing on the pumpkin and hands during cutting, then showing the two pumpkins.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29-EDwbUOmU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29-EDwbUOmU_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 232.6969641281163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion: the hand (cutting the pumpkin), the knife (moving to cut the pumpkin), and the pumpkin lid pieces (being cut and placed on the table).", "background_and_ambient_analysis": "The background (countertop) is static and unchanging. No fire, water, smoke, or wind is present. Therefore, no ambient_environmental motion."}}
{"video_id": "296hKxPCahE", "file_name": "296hKxPCahE_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Five women in casual attire (yellow, white, red, beige tops) perform synchronized dance movements in a line: swaying bodies, stepping side-to-side, then raising arms upward, while additional figures stand behind them. The camera maintains a static medium shot with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/296hKxPCahE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/296hKxPCahE_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 157, "blur_score": 33.62546417384147, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (multiple people) are performing coordinated movements (arm gestures, shifts in stance), indicating intentional locomotion/physical motion.", "background_and_ambient_analysis": "The static background elements (walls, framed pictures, posters) show no uniform shifting across frames. No fire, water, smoke, or wind is visible."}}
{"video_id": "29AyL7V3ATk", "file_name": "29AyL7V3ATk_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of indistinct dark figures move across a wooden bridge at night, initially distant and gradually approaching the camera's perspective. They walk in a loose formation along the bridge's planked surface, with dimly lit buildings visible in the background. The camera remains static, capturing the scene without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29AyL7V3ATk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29AyL7V3ATk_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1757.7780414051913, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "29DZVvCd-ZM", "file_name": "29DZVvCd-ZM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with the text \"Tricep Stretch\" displayed on a black screen. It transitions to a gym setting where a person in a white shirt and dark pants stands in front of equipment, arms raised behind their head with hands clasped. The person remains in this stretching position. The camera is stationary, capturing the individual from a frontal perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29DZVvCd-ZM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29DZVvCd-ZM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 1686.026461264144, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single person (discrete solid object) performs a triceps stretch: arms are raised and extended upward behind the head, with controlled movement and static posture during the hold.", "background_and_ambient_analysis": "The gym background (walls, door, equipment) remains stationary throughout; no fluid motion, fire, water, or wind is present."}}
{"video_id": "29CXH6FI8W4", "file_name": "29CXH6FI8W4_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a pink top and dark pants begins seated on a red mat against a brick wall, then lowers themselves backward onto the mat while extending arms upward as if pulling an imaginary rope, followed by lifting their upper body back up in a repeating motion. The camera maintains a stationary top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29CXH6FI8W4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29CXH6FI8W4_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 505.85673276899274, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (the woman) is performing sit-ups, moving her upper body and legs in a repetitive motion due to physical exertion.", "background_and_ambient_analysis": "The background (brick wall and wooden floor) is static with no visible shifting or fluid motion (fire, water, wind)."}}
{"video_id": "29GVzF5N4cA", "file_name": "29GVzF5N4cA_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red and black hooded sweatshirt with visible text and chevron-patterned pants sits cross-legged on a surface against a green wall. They initially hold a small object in both hands, then lower their hands to rest on their lap. The camera remains static with a slight shake, focusing on the subject from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29GVzF5N4cA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29GVzF5N4cA_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 400.72430175457475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) manipulates an item (likely a phone or small object) with hand movements while seated on a bed.", "background_and_ambient_analysis": "The green wall and bed background are static; no fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "29AGS8iGoRQ", "file_name": "29AGS8iGoRQ_000177_000187.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses silver pliers to adjust a metallic component on a yellow plastic block with multiple bolts, moving the pliers in a twisting motion around a central screw. The camera zooms in closely, focusing on the pliers' interaction with the metallic part, which is positioned against the block's curved surface. The background remains dark and out of focus, emphasizing the mechanical action. Camera maintains a top-down perspective with slight zooming and stabilization throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29AGS8iGoRQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29AGS8iGoRQ_000177_000187.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 149, "blur_score": 38.80615216454062, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A metallic tool (e.g., pliers) is manipulating a small mechanical component on a yellow fixture, showing controlled, repetitive motion for adjustment/assembly.", "background_and_ambient_analysis": "The yellow structural background remains static with no visible shifting or fluid/environmental motion (e.g., fire, water, wind)."}}
{"video_id": "29IkkIs5BFI", "file_name": "29IkkIs5BFI_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a black suit hugs another from behind; the scene shifts to a close-up of a person in a blue suit holding a blue folder while speaking, then a woman in a black suit embraces someone else while clutching the blue folder. The background is a plain white setting with light-colored panels. The camera alternates between medium shots and close-ups, focusing on the interactions without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29IkkIs5BFI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29IkkIs5BFI_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 193.3009915863749, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are engaged in physical interaction (hugging, holding a folder), with clear locomotion and force-based movement (e.g., hugging motion, hand gestures).", "background_and_ambient_analysis": "The background consists of static walls and no visible fluid/environmental motion (fire, water, smoke, wind). Background elements show no uniform shifting."}}
{"video_id": "29MlmkVvGZY", "file_name": "29MlmkVvGZY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white gown with a veil and a groom in a black suit stand beside a white multi-tiered wedding cake adorned with purple floral decorations. They ignite sparklers and move them in a manner that emits bright light trails toward the cake; the purple curtains form the backdrop, and the camera maintains a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29MlmkVvGZY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29MlmkVvGZY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 48.762793679342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride and groom are actively moving their arms and hands to guide a knife through the cake. The knife is the primary discrete object exhibiting motion due to explicit physical interaction (cutting the cake).", "background_and_ambient_analysis": "The purple curtains and wall background remain static across frames, with no shifting or uniform motion indicating camera-induced movement. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "29Na5E3l3bA", "file_name": "29Na5E3l3bA_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several people underwater wearing snorkel masks with breathing apparatuses swim in a group; they adjust their masks and move forward together, some in blue striped swimsuits, others in dark swimwear, while fish swim around them. The camera follows the group from a slightly low angle, panning to maintain focus on their synchronized movement across the sandy seabed.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29Na5E3l3bA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29Na5E3l3bA_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 176.93816453128392, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Multiple divers are moving through the water by swimming; their motion is due to their own physical locomotion.", "background_and_ambient_analysis": "The underwater environment has bubbles rising from the divers' equipment, but the seabed remains static and the dominant motion is not fluid (water) motion."}}
{"video_id": "29KaK9yp1N0", "file_name": "29KaK9yp1N0_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated person in a black shirt and dark pants holds a large brown cello, moving a bow across its strings while adjusting their left hand position on the neck; the background features a wooden wall with posters and a piano but remains static. The camera maintains a fixed, eye-level perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29KaK9yp1N0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29KaK9yp1N0_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 64.77750386930381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is playing the cello, with localized hand and arm movements. The cello itself is being moved by the player's actions.", "background_and_ambient_analysis": "No shifting background elements. No environmental motions (fire, water, smoke, wind) detected."}}
{"video_id": "29FiiYwAOLQ", "file_name": "29FiiYwAOLQ_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray t-shirt, black shorts, and white sneakers walks toward a barbell on the gym floor, bends down to grasp it, and lifts it to his shoulders. The background features plywood walls and colored weight plates against the wall. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29FiiYwAOLQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29FiiYwAOLQ_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 84.57627851782475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man moves from right to left, picks up a barbell, and lifts it to his shoulders. The barbell is lifted due to the man's physical force.", "background_and_ambient_analysis": "The background (plywood walls and gym equipment) is static with no shifting. No ambient environmental motion (fire, water, wind) is present."}}
{"video_id": "29WLLmTTN_Q", "file_name": "29WLLmTTN_Q_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing and jeans jumps repeatedly near a doorway, extending arms mid-air while holding a red object; they move in front of a garden backdrop. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29WLLmTTN_Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29WLLmTTN_Q_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 601.7169659915984, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person performing rhythmic dance movements (jumping, arm extensions) with clear locomotion and bounding box changes.", "background_and_ambient_analysis": "The background (walls, window frame, and outdoor greenery) is static with no shifting or fluid motion. No fire, water, smoke, or wind-driven motion is observed."}}
{"video_id": "29ZPg4VbVpw", "file_name": "29ZPg4VbVpw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals lie on a blue mat in a gym; one wears black clothing while the other wears a dark top and blue shorts. They perform sit-up motions, lifting their upper bodies toward their knees and lowering back down repeatedly. Gym equipment is visible in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29ZPg4VbVpw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29ZPg4VbVpw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 896.2730253430684, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals on a mat are moving through discrete physical actions (rolling, pushing, transitioning between positions), indicating intentional locomotion and interaction.", "background_and_ambient_analysis": "Background elements (gym equipment, walls) remain stationary and do not shift uniformly across frames. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "29_XfrwDfNc", "file_name": "29_XfrwDfNc_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand holds a black sander with a green hose, moving it in circular motions over a brown surface on a white table, creating dust as the sander’s white plate with a dark center grinds the material; the hand applies steady pressure while the sander’s orbit covers the surface, viewed from a static top-down angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29_XfrwDfNc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29_XfrwDfNc_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 739.723769007947, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person using an orbital sander (discrete solid object) on a circular material; the sander's motion is deliberate and contact-based with the surface.", "background_and_ambient_analysis": "Static background (countertop surface) with no shifting elements; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "29iXvcy1Cro", "file_name": "29iXvcy1Cro_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to watch the video and note the main actions. The video shows a group of people in an outdoor area, maybe a street with debris. Let's list the key points.\n\nAt the start, there's a person in a black shirt and gray pants walking towards someone. There's another person in a beige robe holding a phone, recording. Then the person in black swings something, maybe a stick or object, towards a person in a black outfit who's standing near a pile. Wait, the action: the person in black (let's see, in frame 0-5, he's moving, then swings his arm. The person on the right is crouching then stands up. Wait, the video: first, people are around, then the person in black turns and swings. The person in black robe is holding phone, maybe recording. Then the person in black (middle) moves and swings. Let's get chronological.\n\nStep 1: Scene opens with several individuals; a person in black shirt and gray pants (main subject) walks towards a group. Another person in beige robe holds a phone to the left. A person in black shirt crouches near the right, then stands. Background has debris piles. Then main subject raises arm, swings object (maybe a stick) towards the person who stood up. The person who was crouching now stands, facing the main subject. Others in the background watch. Then camera is stationary? Or slight movement?\n\nWait, the rules: chronological paragraph. Focus on motion and behavior.\n\nStart: Person in black shirt and gray pants walks forward. Person in beige robe holds phone (left side, recording). A person in black shirt is crouching near the right (near debris). Then, the person in black shirt (main) stops, turns slightly, raises arm, swings a long object (like a stick) towards the standing person on the right. The crouching person stands up. Others in background (including a person in blue, green, brown) observe. Background has rubble and walls.\n\nCheck background: minimal, but essential? The debris is there. But rule e says minimal unless essential for motion. Maybe not too much. Camera perspective: the video seems to be from a fixed position, maybe handheld, but the camera movement is slight. The problem says conclude with camera perspective and movement.\n\nLet's structure:\n\nIn a narrow outdoor alley with debris piles, a person in a black shirt and gray pants walks toward the center, while another person in a beige robe holds a phone to the left. A person in black shirt crouches near the right before standing. The main person raises his arm and swings a long object toward the standing individual; others in the background observe. The camera remains steady with slight shake.\n\nWait, need to be concise. Let's make it a paragraph.\n\nAt the start, multiple individuals are present: a man in a black shirt and gray pants walks forward toward the center, a man in a beige robe holds a phone to his left, and a man in a black shirt crouches near the right. The man in black shirt and gray pants then turns slightly, raises his arm, and swings a long object toward the standing man on the right. The crouching man stands up, facing him. Other people in the background observe, with debris piles visible. The camera is positioned at eye level, showing slight movement.\n\nWait, check the rules: focus on main subjects' motion and behavior chronologically. So first, the walking, then the swing. Also, the person with the phone is recording, but rule f says exclude text recognition, so don't mention the watermark. The main subjects are the person swinging, the person crouching then standing, and the person with the phone.\n\nLet me draft:\n\nIn an outdoor alley lined with rubble, a person in a black shirt and gray pants walks toward the center while a person in a beige robe holds a phone to the left. A person in a black shirt crouches near the right, then stands. The central figure raises his arm and swings a long object toward the standing individual. Others in the background observe. The camera remains mostly steady with slight handheld movement.\n\nCheck for rules: chronological order (walking, crouching/standing, swinging), appearance (colors), spatial (left, right, center), camera (steady with slight shake). Background minimal (rubble, but not too much). Exclude text. Okay.\n</think>\n\n<caption_output>In an outdoor alley with rubble piles, a person in a black shirt and gray pants walks forward toward the center, while a person in a beige robe holds a phone to the left. A person in a black shirt crouches near the right, then stands. The central figure turns slightly, raises his arm, and swings a long object toward the standing individual. Others in the background observe", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29iXvcy1Cro.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29iXvcy1Cro_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 375.6371040698544, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are moving: a central figure gestures and walks, another stands up and adjusts position, and others in the background walk or shift stance. All motions are due to human locomotion and arm movements.", "background_and_ambient_analysis": "Background elements (walls, ground) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "29jitk_hDbk", "file_name": "29jitk_hDbk_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jacket stands behind a group of four seated individuals: a person in a red checkered shirt (left), a person in a black hoodie (center), a person in a green top (right), and a person in a purple checkered shirt (far right). The standing person gestures with their hands while the seated individuals occasionally shift positions—the person in purple moves their head and body slightly, the person in the black hoodie adjusts their posture. The camera remains stationary, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29jitk_hDbk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29jitk_hDbk_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 186.00008504478865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People are moving: gesturing, adjusting posture, and shifting position. These are discrete, solid objects (e.g., hands, heads, torsos) exhibiting locomotion and non-ambient movement.", "background_and_ambient_analysis": "Background elements (wall posters, red jacket, room furniture) are static with no shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "29qmJIZS7JU", "file_name": "29qmJIZS7JU_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow shirt and beige pants stands in front of a black leather sofa, holding a trumpet to their lips and playing it with both hands. The individual maintains a steady posture while the camera remains stationary, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29qmJIZS7JU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29qmJIZS7JU_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 295.90915152885253, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt is actively moving their hands while playing a trumpet, exhibiting distinct physical locomotion of the instrument and limbs.", "background_and_ambient_analysis": "Background elements (black leather couch, gray wall) show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "29yW-hL4NfI", "file_name": "29yW-hL4NfI_000470_000480.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light-colored long sleeves manipulates a blue woven strip on a wooden loom, adjusting its position and using a small tool to interlace threads through the warp, repeating the motion to advance the weaving process; camera remains in a static close-up perspective focused on the hands and loom.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/29yW-hL4NfI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/29yW-hL4NfI_000470_000480.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 217.7592079543008, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a yellow tool are moving to manipulate wooden parts of a structure, indicating human-driven motion.", "background_and_ambient_analysis": "The background (wooden structure and blue plate) is static; no shifting background or fluid motion detected (e.g., fire, water, smoke)."}}
{"video_id": "2ADevTgG7vg", "file_name": "2ADevTgG7vg_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing operates a three-wheeled vehicle, moving forward along a paved track and turning left past red-and-white barriers. The camera follows closely, panning left to maintain focus on the vehicle as it continues along the circuit.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ADevTgG7vg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ADevTgG7vg_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 449.54152405986434, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2AS3NaxvNhs", "file_name": "2AS3NaxvNhs_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a bedroom scene: a bed with pink sheets, a window with blinds. Then, a person (wearing a white shirt, dark pants) enters from the left, climbs onto the bed. They sit up, then stand up on the bed, raising one arm. Another person (maybe the same or different, but the action is moving) is on the bed too, maybe interacting. Wait, the frames show the first person getting up, then the second person (maybe another kid) comes in? Wait, no, let's check the timestamps.\n\nFrame 0: bed with pink sheets, window blinds. No people.\n\nFrame 1: person (white shirt, dark pants) is on the left, sitting up on bed, head down.\n\nFrame 2: person is getting up, lifting body.\n\nFrame 3: person is standing on bed, arm up, maybe jumping.\n\nFrame 4: person is in mid-air, maybe jumping, arm up.\n\nFrame 5: person is on bed, maybe sitting, other person (black shirt?) on the right, moving.\n\nWait, the key is to describe chronologically. Let's list the actions step by step.\n\nStart: bed with pink sheets, window with blinds (background). Then, a person (white shirt, dark pants) enters from left, climbs onto bed. They sit up, then stand on bed, raising arm. Then, another person (maybe darker clothing) is on the right side, moving. But need to be concise.\n\nWait, the main subjects: two people? Let's check the frames.\n\nFrame 0: empty bed, window.\n\nFrame 1: a person (white shirt) is partially visible on left, sitting up.\n\nFrame 2: same person is now moving up, head down, maybe getting up.\n\nFrame 3: the person is standing on bed, arm raised.\n\nFrame 4: person is jumping or mid-air on bed.\n\nFrame 5: person is sitting on bed, and another person (maybe the same or different) is on the right side, moving.\n\nWait, but the rules say \"main subjects (people/animals/objects) in chronological order.\" Let's focus on the actions.\n\nStep 1: A person in a white shirt and dark pants moves from the left side of the frame onto the bed.\n\nStep 2: They sit up, then stand on the bed, raising one arm.\n\nStep 3: They appear to jump or leap on the bed, with motion blur.\n\nStep 4: Another individual, partially visible, moves across the bed towards the right side.\n\nBut need to mention appearance briefly. \"A person in a white shirt and dark pants\" (color, size, orientation). Then, maybe another person with darker clothing.\n\nBut the background: bedroom with pink bedspread, window with blinds.\n\nCamera perspective: static, no movement mentioned. So camera is fixed.\n\nNow, structure:\n\n- Start with background (minimal). Then main actions.\n\nChronological order:\n\nThe video opens with a dimly lit bedroom featuring a bed with pink sheets and a window with blinds. A person wearing a white shirt and dark pants enters from the left, climbs onto the bed, sits up, then stands and raises one arm. They jump or leap on the bed, causing motion blur. Another person, partially visible, moves across the bed toward the right. The camera remains static throughout.\n\nCheck rules:\n\na) Motion and behavior chronological: yes.\n\nb) Appearance: white shirt, dark pants, then another person (but not detailed, as per rules, brief). Wait, the other person is \"partially visible\" but maybe just say \"another person\" without color? The first person's color is specified (white shirt, dark pants), the second person is less clear but mentioned in frame 5 as \"a black shirt\" maybe? Wait, the video might have two people: the first person (white shirt) and then another (maybe black shirt) moving. But the rules say \"briefly describe their appearance and number\".\n\nNumber: two people? Let's see: frame 0: none. Frame 1: one person. Frame 2: same person. Frame 3: same person standing. Frame 4: same person in motion. Frame 5: same person (now sitting) and another person on the right. So two people: first person (white shirt, dark pants) and second person (maybe darker clothing).\n\nBut need to be concise. Maybe: \"A person in a white shirt and dark pants moves onto the bed, sits up, stands, and raises an arm. They jump on the bed while another person moves across the bed toward the right.\"\n\nCheck spatial relationships: \"climbs onto the bed\" (action), \"stands on the bed\", \"jumps on the bed\", \"another person moves", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2AS3NaxvNhs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2AS3NaxvNhs_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 114, "blur_score": 262.722540482733, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child moves actively on the bed: lifting a large pillow, adjusting blankets, and repositioning themselves. The child's motion is driven by deliberate physical actions (e.g., jumping, pulling, and crawling) with clear bounding box tracking.", "background_and_ambient_analysis": "The background (walls, window frame, and outdoor view through blinds) remains static across frames. No fluid motion (fire, water, smoke) or significant wind-induced movement (e.g., swaying trees) is observed. The outdoor scene is consistent without environmental fluid dynamics."}}
{"video_id": "2A_JRRENBSo", "file_name": "2A_JRRENBSo_000188_000198.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red shirt and dark pants moves in a room, initially raising arms while turning, then walking backward away from the camera. The background includes an orange wall and furniture. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2A_JRRENBSo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2A_JRRENBSo_000188_000198.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 293.9636838299009, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a red shirt and blue shorts exhibits locomotion (walking) and body movements (swinging arms, gestures) without environmental interference.", "background_and_ambient_analysis": "The background (orange walls, marble floor, furniture) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2ANQVhLyZiM", "file_name": "2ANQVhLyZiM_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing clips the nails of a white dog standing on a green table. The person holds the dog’s paw with one hand and uses clippers with the other, adjusting the paw position as the dog shifts weight and looks downward. The dog remains seated on the table, occasionally moving its head. The camera captures the action from a close-up perspective with slight movement, focusing on the interaction between the person and the dog.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ANQVhLyZiM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ANQVhLyZiM_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 50.49726231305364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A white dog and a person's hand are interacting; the dog moves its head and paws toward the hand, exhibiting deliberate motion.", "background_and_ambient_analysis": "The background includes a static window and structural elements with no shifting or fluid motion (e.g., no fire, water, wind)."}}
{"video_id": "2AaVf0q1W44", "file_name": "2AaVf0q1W44_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in an orange shirt, dark pants, and gray cap addresses a golf ball on a grassy field. He swings his club backward, then forward in a full motion, completing the swing. A black golf bag with clubs stands to his left. The camera remains stationary, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2AaVf0q1W44.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2AaVf0q1W44_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 177.75875839247527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The golfer and golf club are moving as discrete objects due to the physical action of swinging the club.", "background_and_ambient_analysis": "The background consists of static grass, trees, and a golf bag with no significant fluid or wind-driven motion; background elements show no uniform shifting."}}
{"video_id": "2AlaBl4Ejlo", "file_name": "2AlaBl4Ejlo_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a room with kids playing. There's a baby lying on a mat, a black stuffed bear next to them, and a red ball. Then there's a child in pink sitting on the floor. The background has a Christmas tree with lights and some toys. \n\nWait, the main subjects: the baby is lying on the mat, maybe moving a bit? The child in pink is playing with toys, maybe moving around. The black bear is near the baby. The red ball is on the mat. \n\nChronologically: At the start, the baby is on the mat, the bear is next to them, the child in pink is playing with toys in the background. Over the frames, maybe the baby moves slightly, the child in pink shifts position. \n\nSpatial relationships: Baby is on the mat, bear is next to baby, red ball is on the mat. Child in pink is to the right (from camera view) near the tree. \n\nBackground: Christmas tree with lights, toys scattered. But rule says minimal background unless essential. \n\nCamera: The video seems to be a top-down view, maybe slight shake. The camera doesn't move much, just static.\n\nNow, following the rules: focus on motion and behavior chronologically. \n\nMain subjects: Baby (lying on mat, maybe moving arms), black stuffed bear (positioned next to baby, maybe not moving), child in pink (sitting, playing with toys, moving slightly). \n\nAppearance: Baby is light-skinned, wearing orange shirt. Bear is black. Child in pink, size? Maybe toddler.\n\nNumber: Baby (1), bear (1), child (1).\n\nMotion: Baby's arm moves, child in pink shifts position, plays with toys.\n\nChronological order: Starts with baby on mat, bear beside, child playing. Then baby moves, child continues playing.\n\nNow, structure the caption. \n\n\"Two children and a black stuffed bear are present in a room. A baby lies on a patterned mat, occasionally moving their arm while a black bear rests beside them. A child in a pink outfit sits near a decorated tree, manipulating toys. The baby remains on the mat with the bear, while the child shifts position slightly. The camera maintains a static, top-down perspective with minimal movement.\"\n\nWait, need to check rules. Keep concise, chronological. \n\nLet me think again. The video starts with the scene: baby on mat, bear, red ball. Then the baby moves a bit (maybe arms), the child in pink moves around, plays with toys. \n\nRule a: motion and behavior in chronological order. So describe what happens over time.\n\nMaybe: \"A baby lies on a patterned mat with a black stuffed bear nearby, moving their arm slightly. A child in pink sits on the floor to the right, interacting with toys and shifting positions. The red ball remains on the mat. The camera stays static in a top-down view.\"\n\nCheck if that's concise. Mention the main subjects' motion: baby moving arm, child shifting, red ball stationary. \n\nYes. Let's make sure it's chronological. The video shows these actions as they occur. \n\nAlso, minimal background: mention the tree is in background, but maybe not necessary. Rule e: minimal unless essential. The tree might be part of the room but not essential for motion. So maybe just say \"a room with scattered toys.\"\n\nWait, the rules say \"exclude text recognition, named characters, or stylistic analysis.\" So don't mention the Christmas tree unless essential for motion. But the tree has lights, but the motion is of the kids, so maybe not necessary. \n\nSo focus on the main subjects' actions. \n\nFinal draft: \"A baby in a light-colored shirt lies on a patterned mat, moving their arm while a black stuffed bear rests beside them. A child in a pink outfit sits on the floor to the right, manipulating toys and shifting positions. The red ball remains stationary on the mat. The camera maintains a static top-down perspective with slight shake.\"\n\nWait, rule d: camera perspective and movement. \"static top-down with slight shake\" — the video might have a slight shake. The frames are close, maybe a bit shaky. \n\nCheck if that's accurate. The original video's frames: the camera seems to have some slight movement but mostly static. \n\nAlso, the baby is on the mat, the bear is next to the baby. \n\nAnother check: number of main subjects: baby (1), bear (1), child (1). \n\nAppearance: baby's shirt is orange, maybe. The description says \"light-skinned, wearing orange shirt\" — but maybe just \"light-colored shirt\" to be concise. \n\nChild in pink — the outfit is pink. \n\nYes. \n\nPutting it all together: \n\n\"Two children and a black stuffed bear are in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2AlaBl4Ejlo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2AlaBl4Ejlo_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 302.8665420896378, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.7, "object_analysis": "The black teddy bear is moved slightly by a hand (visible in the upper part of the frame) from approximately 0:02 to 0:05. The movement is minimal but detectable.", "background_and_ambient_analysis": "Background is static (no uniform shift). No fire, water, smoke, or wind present."}}
{"video_id": "2AnSiujmvNA", "file_name": "2AnSiujmvNA_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a dark blue long-sleeve top and beige pants crawls on a patterned carpet, pushing a blue and yellow toy car forward. The baby adjusts their position while continuing to move the toy toward a wooden piece of furniture. The camera follows the baby’s motion with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2AnSiujmvNA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2AnSiujmvNA_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 90, "blur_score": 321.62082908275454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A child manipulates a blue and red toy object on the carpet, moving it via hand gestures with consistent physical interaction.", "background_and_ambient_analysis": "Background elements (carpet, furniture) remain stationary with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "2Aq2jnPFTB8", "file_name": "2Aq2jnPFTB8_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt and blue jeans sits on a yellow chair with crossed legs, observing a child standing to his right. The child, wearing a light brown shirt and dark shorts, holds an object to their ear and moves their hand up and down. The background features dense green foliage. The camera remains mostly static with minor adjustments.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Aq2jnPFTB8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Aq2jnPFTB8_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 820.0022819339964, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A seated adult and a standing child exhibit minor movements: the child drinks from a cup (hand/upper body motion), while the adult remains mostly still with slight posture shifts.", "background_and_ambient_analysis": "The background consists of static greenery and trees with no significant fluid or wind-driven motion; no fire, water, or smoke present."}}
{"video_id": "2AdJjvmIA4Q", "file_name": "2AdJjvmIA4Q_000266_000276.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink top and black pants lies on an examination table with a pillow under her head, raising her right arm upward and then lowering it. A second woman, wearing a gray jacket and scarf, stands behind her, gesturing with her hands. The background features a wall with a clock and bulletin board, while the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2AdJjvmIA4Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2AdJjvmIA4Q_000266_000276.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 88.60961889719975, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Patient (lying on table) raises/lowers arm; therapist (standing) makes hand gestures. Both are solid objects moving due to physical action (exercise/instruction).", "background_and_ambient_analysis": "Background elements (wall, clock, bulletin board) show no shifting or uniform motion. No fire, water, smoke, or wind detected; environment is static indoors."}}
{"video_id": "2AOskBLvXPY", "file_name": "2AOskBLvXPY_000361_000371.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A player in a yellow uniform runs with a ball from the court's sideline toward the center, passing it to a teammate. Players in yellow and dark uniforms chase and position themselves near the goal area, with some moving in front of and alongside the ball carrier. The camera pans right to follow the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2AOskBLvXPY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2AOskBLvXPY_000361_000371.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 67.34083483480838, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (players in uniforms, a ball) move due to locomotion (running, passing) and collision (ball interaction). Bounding boxes can track these discrete objects clearly.", "background_and_ambient_analysis": "The background elements (white chairs, walls) remain static with no shifting or fluid motion (fire, water, smoke, wind). No ambient environmental motion detected."}}
{"video_id": "2BERBki2Z44", "file_name": "2BERBki2Z44_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt, blue shorts, white socks, and black shoes stands in front of a mirror, tapping their feet rhythmically on a wooden floor. Their reflection is visible in the mirror. The camera remains stationary, focusing on the lower body throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2BERBki2Z44.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2BERBki2Z44_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 167.56827513913447, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (visible from waist down) is performing discrete locomotive motions (stepping, footwork) in front of a mirror.", "background_and_ambient_analysis": "Background elements (walls, wooden floor) are static with no uniform shifting; no fire, water, or wind present."}}
{"video_id": "2BKKHbIMZ0s", "file_name": "2BKKHbIMZ0s_000221_000231.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a group of men dancing in a ballroom. They're wearing white shirts and dark vests or pants. There are about four or five men, moving in a line or circle. The background has tables with chairs, probably a banquet setting. Then the scene cuts to a different location: a crowded outdoor or indoor party with people dancing. The crowd is diverse, some in casual clothes. Then the camera moves to show people in a tighter space, maybe a dance floor with more people. Need to mention the transition between the two scenes. Check the rules: chronological order, focus on motion and behavior, appearance, spatial, camera movement.\n\nFirst part: Men in white shirts and dark attire (vests or pants) dance in a ballroom; several dancers move in a line, feet stepping rhythmically. Background has tables and chairs. Then the scene shifts to a bustling indoor/outdoor party where a crowd of people (various clothing, some in dark or bright colors) are dancing closely, arms raised and moving energetically. Camera perspective: initial is a medium shot of the ballroom, then cuts to a crowd scene, possibly handheld or slightly shaky.\n\nWait, the video has two segments: first 3 seconds is ballroom dancing, then 4-5 seconds is the other scene. So chronological order: first, men dancing in ballroom (white shirts, dark pants/vests, several people, moving in a line or circle), then transition to a crowded dance floor with diverse people (casual attire, some in dark/red, etc.) dancing close, arms raised.\n\nAlso, check the output format: concise paragraph. Let's structure it.\n\n\"Several men in white shirts and dark vests or pants dance rhythmically in a ballroom, moving in a line across the floor with their feet stepping in sync; the background features tables and chairs. The scene transitions to a crowded indoor dance floor where a diverse group of people, dressed in casual attire including dark and brightly colored clothing, energetically dance in close proximity, arms raised and swaying. The camera shifts from a steady medium shot of the ballroom to a dynamic view of the crowded party, capturing the motion with slight movement.\"\n\nWait, need to check if \"several\" is accurate. The first scene has maybe 4-5 men. Second scene has many people. Also, spatial relationships: in the first scene, they're in a ballroom, moving across the floor. The background is tables and chairs. The second scene is a crowded area, people dancing close.\n\nAlso, exclude text recognition, so no mention of \"FOX\" logo (the video shows a small logo, but rule f says exclude text recognition, so maybe not mention).\n\nLet me adjust: \"A group of men in white shirts and dark pants or vests dance in sync across a ballroom floor, moving in a line; tables and chairs are visible in the background. The scene cuts to a crowded dance area where numerous people in casual attire, including dark and bright-colored clothing, energetically dance with raised arms and close body movements. The camera transitions from a steady view of the ballroom to a dynamic perspective of the busy dance floor, showing slight movement.\"\n\nWait, but \"number\" should be mentioned. In first scene, \"several men\" (maybe 4-5). Second scene, \"numerous people\".\n\nCheck the rules: \"briefly describe their appearance and number (color, size, orientation)\". So for first scene: men (white shirts, dark vests/pants), number: several (4-5?), appearance: white shirts, dark, moving. Second scene: numerous people, casual attire, various colors, dancing.\n\nAlso, camera perspective: first part is a medium shot (maybe steady), then cuts to the crowd scene, which might be handheld (slight shake).\n\nLet me put it all together concisely.\n\n\"Several men in white shirts and dark vests or pants dance in sync across a ballroom floor, moving in a line; tables and chairs are visible in the background. The scene transitions to a crowded indoor dance floor where numerous people in casual attire—some in dark and bright colors—energetically dance with raised arms and close body movements. The camera shifts from a steady medium shot of the ballroom to a dynamic view of the bustling party, capturing the motion with slight movement.\"\n\nCheck if that's chronological: first scene, then cut to second. Yes.\n\nCheck for minimal background: background in first scene is tables and chairs, but it's necessary to understand the setting (ballroom). In second scene, background is the crowded party, but \"bustling party\" is part of the scene description.\n\nAlso, mention spatial relationships: in first scene, men moving in a line across the floor. In second scene, people dancing in close proximity.\n\nI think that's covered", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2BKKHbIMZ0s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2BKKHbIMZ0s_000221_000231.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 679.3013503105487, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (people) are moving in synchronized patterns in the first scene, and a crowd of people are dancing in the second scene. The motion is due to their locomotion (dancing).", "background_and_ambient_analysis": "The background in both segments is static (audience in first scene, people in the background of the second scene). There is no fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2BN2PUeH31M", "file_name": "2BN2PUeH31M_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person in a red shirt and backpack walking. Then the camera moves to show a street musician sitting on a stool, playing an accordion. The musician is wearing a black suit and red tie. There's a tip jar with \"BEG\" on it. The camera follows the movement, shifting from the person in red to the musician. Background has a street with cars and pedestrians. Need to describe chronologically: first the red-shirted person walking, then the camera focuses on the musician playing, showing his position (sitting on stool), the accordion, and the tip jar. Spatial: the musician is on the sidewalk, street behind. Camera moves from following the first person to focusing on the musician. Keep it concise, no text recognition. Let's structure it.\n\nStart with the initial scene: a person in a red shirt and backpack walks past the camera. Then the camera shifts to show a seated musician in a black suit and red tie playing an accordion on a sidewalk. The musician has a tip jar with a note, and there are pedestrians and vehicles in the background. The camera perspective changes to focus on the musician as the initial person moves out of frame. Need to mention the motion: the person walks, camera pans to the musician who is seated. Check the rules: chronological order, focus on main subjects (the two people initially, then the musician), appearance (red shirt, black suit, red tie), spatial (musician on sidewalk, street behind), background minimal, exclude text. So the caption should flow: first the person in red walking, then camera shows the musician playing, his position, the accordion, the tip jar, then camera follows the motion. Let's write it concisely.\n\n\"Initially, a person in a red shirt and dark backpack walks past the camera. The camera then shifts to focus on a seated musician in a black suit and red tie playing an accordion on a sidewalk, with a tip jar and case nearby. The musician remains stationary as pedestrians and vehicles pass in the background. The camera pans left to follow the initial person’s movement, concluding with a steady view of the musician.\"\n\nWait, check if that's chronological. First frame: person in red walking. Then the camera moves to show the musician sitting. So the sequence is: first the person walks (they are in frame, then move out), then the camera focuses on the musician. The video starts with the person in red, then the person in red is gone, and the camera shows the musician. So the caption should say the person in red walks past the camera, then the camera shifts to the musician. Let's adjust.\n\n\"A person in a red shirt and dark backpack walks past the camera. The camera then focuses on a seated musician in a black suit and red tie playing an accordion on a sidewalk, with a tip jar and case beside them. Pedestrians and vehicles are visible in the background. The camera remains steady on the musician as the initial person exits the frame.\"\n\nWait, the rules say \"chronological paragraph\". So start with the first action: person in red walking. Then the camera movement to the musician. Let's make sure to mention the movement of the camera. Also, the musician is playing, so \"playing an accordion\". Also, the person in red is walking away, then the camera shifts. Let's check the video frames:\n\nFrame 0: person in red, backpack, walking.\n\nFrame 1: same person, then the camera moves to show the musician sitting.\n\nFrame 2-5: musician sitting, playing, with tip jar.\n\nSo the caption should first describe the person in red walking, then the camera follows to the musician. So the sequence is: the person in red walks past (initial frame), then the camera pans to the musician. The musician is seated, playing. The background has street, cars, pedestrians. Keep background minimal, so \"pedestrians and vehicles in the background\" is okay. Also, mention the musician's appearance: black suit, red tie, accordion. The tip jar is there, but don't mention text. So the caption should be:\n\n\"The video begins with a person in a red shirt and dark backpack walking past the camera. The camera then shifts to focus on a seated musician wearing a black suit and red tie, playing an accordion on a sidewalk. The musician has a tip jar and case beside them, with pedestrians and vehicles visible in the background. The camera remains steady on the musician as the initial person exits the frame.\"\n\nCheck if that's chronological. Yes: person walks first, then camera shifts to musician. Mention main subjects (person in red, musician), their motion (walking, playing), appearance (red shirt, black suit, red tie), spatial (seated on sidewalk), background (pedestrians, vehicles), camera movement (shifts to focus, remains steady). Background minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2BN2PUeH31M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2BN2PUeH31M_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 316.88883632030485, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in the red shirt walks away from the camera (discrete locomotion), while the accordion player remains stationary on the stool. The backpack on the walking person moves with them due to their motion.", "background_and_ambient_analysis": "The street, buildings, and parked car remain static relative to each other across frames. No fluid motion (fire, water, smoke) or significant environmental effects (wind) are present."}}
{"video_id": "2Ay-iYtXw0Y", "file_name": "2Ay-iYtXw0Y_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A muscular man in a blue tank top and black cap holds dumbbells, lifts his right arm upward, then walks forward through a gym while the camera follows him, passing other gym-goers in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Ay-iYtXw0Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Ay-iYtXw0Y_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 66.64809591577091, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man in the blue tank top is actively moving his arms to lift a dumbbell. Other gym patrons are also moving but remain secondary to the primary subject's discrete motion.", "background_and_ambient_analysis": "The gym background (walls, equipment, distant people) remains stable with no uniform shifting. No fire, water, or smoke is present; the scene is dry and solid."}}
{"video_id": "2BLN_D_hRKU", "file_name": "2BLN_D_hRKU_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals—a blonde woman in a black top and two uniformed officers—push a black SUV forward across an intersection. A gray sedan drives past the group from left to right, partially obscuring the view. The group continues pushing the SUV, with the woman positioned on the left side and the officers flanking the vehicle. The camera follows the action with slight movement, maintaining focus on the group and the SUV as they navigate the street.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2BLN_D_hRKU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2BLN_D_hRKU_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 157, "blur_score": 226.29562883449807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.0, "object_analysis": "Two cars (dark sedan and blue minivan) move from left to right; two people move around a police car (one approaches and enters the car, the other stands and then moves).", "background_and_ambient_analysis": "Static background (building, trees) with no fluid motion. Background elements do not shift uniformly, indicating no camera motion."}}
{"video_id": "2BNAmMhkpt0", "file_name": "2BNAmMhkpt0_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red helmet and blue shirt manipulates a rope at a rocky cave entrance. They pull the rope with both hands, shift their body toward the cave opening, and continue adjusting the rope. The background features rough, light-colored rocks. The camera remains static with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2BNAmMhkpt0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2BNAmMhkpt0_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 699.059141833459, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a red helmet and blue shirt is actively using a tool to work on the rock face, exhibiting deliberate movements such as arm extension and body shifting.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed; the rocky cave and surrounding terrain remain stable throughout the video."}}
{"video_id": "2BWfR_M5x8Y", "file_name": "2BWfR_M5x8Y_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue hat, dark jacket, beige pants, and white shoes stands within a circular throwing area enclosed by a netted fence. They initiate a spinning motion, releasing an object forward, then step back and walk away from the circle. The camera remains stationary, capturing the sequence from a fixed perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2BWfR_M5x8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2BWfR_M5x8Y_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 681.7692189545146, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discus thrower) is moving in a circular motion, rotating their body and arm, then releasing the discus. This motion is due to their own physical effort.", "background_and_ambient_analysis": "The background (net, trees, snow) is static with no visible fluid motion (fire, water, smoke) or significant wind effects. Snow is present but static."}}
{"video_id": "2BOLTzVHfpg", "file_name": "2BOLTzVHfpg_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two women stand by the water's edge: one in a white shirt and dark pants, the other in a patterned sleeveless top and light skirt. They handle laundry items, moving clothes between red buckets on concrete. The woman in white adjusts items in the buckets while the other dips clothes into water. The camera remains stationary, capturing their actions from a fixed angle with water and rocks in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2BOLTzVHfpg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2BOLTzVHfpg_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 85.9596023884599, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are actively moving hands to wash clothes in buckets, handling laundry items with discrete, deliberate motions.", "background_and_ambient_analysis": "Background elements (rocks, shoreline) show minimal uniform shift; water has natural ripples but not dominant motion."}}
{"video_id": "2B_Y5MTsxhw", "file_name": "2B_Y5MTsxhw_000112_000122.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a green crochet hook and white yarn, looping the yarn over the hook in a series of precise motions. The hand's fingers guide the yarn through the hook, tightening the loop while maintaining a steady grip. The background features a dark table with indistinct objects, but the focus remains on the close-up of the crocheting process. The camera stays stationary, providing a clear view of the hand’s movements from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2B_Y5MTsxhw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2B_Y5MTsxhw_000112_000122.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 62.47988285969198, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and knitting needles/yarn exhibit intentional motion as the hands manipulate the yarn and needles during knitting.", "background_and_ambient_analysis": "Background elements (table, phone, container) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "2C4122umXG8", "file_name": "2C4122umXG8_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark pants and gray shoes steps forward, pressing their right foot against the outer edge of a large truck tire with a silver hub, while holding the hub. The tire rests on a red and black support, with orange traffic cones visible nearby. The camera remains stationary, closely focusing on the tire and the person's lower body throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2C4122umXG8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2C4122umXG8_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 152.30464180528344, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's legs and foot are moving, interacting with the tire. The tire itself appears stationary.", "background_and_ambient_analysis": "The background elements (cones, ground) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2Bzp8u0hEZk", "file_name": "2Bzp8u0hEZk_000222_000232.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of five dancers—centered by a woman in a white crop top and black pants with knee holes, flanked by four in white crop tops and red shorts—perform synchronized stepping movements in a dance studio. They begin with arms extended in wide stances, then alternate forward steps with both feet, maintaining coordinated arm motions. The camera remains static at eye level, capturing the full group in a studio with wooden flooring.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Bzp8u0hEZk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Bzp8u0hEZk_000222_000232.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 36.98665538950334, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Four dancers (two women in red shorts, one central dancer in black pants) perform synchronized locomotive movements (leg kicks, arm swings) as solid, distinct objects.", "background_and_ambient_analysis": "The background (wooden floor, walls, studio fixtures) shows no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "2C1cRIGI7KE", "file_name": "2C1cRIGI7KE_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and black pants lifts a heavy barbell from a squat position, raising it overhead as they stand upright; the barbell is held at shoulder height initially, then extended above the head, with gym equipment visible in the background; the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2C1cRIGI7KE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2C1cRIGI7KE_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 206.36827677619664, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) and barbell (solid object) exhibit controlled movement: the person lifts the barbell from the ground to overhead, holds it stationary briefly, then lowers it in a discrete lifting motion.", "background_and_ambient_analysis": "No shifting background elements observed; gym fixtures (shelves, bottles, equipment) remain stationary. No fire, water, smoke, or wind present in the environment."}}
{"video_id": "2CinHJleQkM", "file_name": "2CinHJleQkM_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a person in a silver suit sitting on a stool on a sidewalk. The background has cars—black and red. The person is stationary at first. Then, someone walks past, maybe a person in brown, and the camera shifts a bit. The person in silver remains seated, then maybe they adjust their position. The camera seems to be moving slightly, maybe panning or following. Need to capture the sequence: the man sits, someone walks by, then he's still seated. Check the rules: focus on motion, chronological order. Mention appearance (silver suit), number (one person), spatial (cars behind, trash can nearby). Camera movement—probably slight shake or pan. Background minimal, so just cars. Let's draft:\n\nA man in a silver suit sits on a stool on a sidewalk, with a black car and red car parked behind him. A person in brown clothing walks past him from left to right. The man remains seated, occasionally shifting position. The camera stays relatively steady with minor movements, capturing the scene from a slightly low angle.\n\nWait, check the video frames. First frame: man sits. Then frame 2: same, but a green trash can is visible. Then frame 3: same, maybe a person walking. Frame 4: the man's leg moves, then frame 5: back to seated. So the main action is the man sitting, then a person walks by, then the man adjusts. Also, the trash can is green with a symbol, but background minimal. Need to mention the trash can? Wait, rule e: minimal background unless essential. The cars are essential for setting the scene. So maybe \"parked behind him\" includes the cars. Let's structure:\n\nA man wearing a silver suit sits on a stool on a sidewalk, with a black car and red car parked behind him. A person in brown clothing walks past him from left to right. The man adjusts his seated position slightly, remaining in place. The camera maintains a steady perspective with minimal movement.\n\nCheck the rules again. \"Concise, chronological paragraph\". So step by step: start with man sitting, then the passerby, then his movement. Also, note the camera: the video shows the camera moving? The frames might have slight shifts. In the output, the camera perspective and movement should be concluded. The original frames show the camera might be stationary or with slight pan. The user says \"conclude with camera perspective and movement\".\n\nAnother point: the man is in a silver suit, which is his appearance. The number is one (the man). The passerby is a person in brown. So:\n\nA man in a silver suit sits on a stool on a sidewalk, with a black car and red car parked behind him. A person in brown clothing walks past him from left to right. The man remains seated, making minor adjustments to his posture. The camera remains mostly steady with slight movements.\n\nWait, in the video, the first few frames have the man sitting, then the person walks (frame 3-4 maybe), then the man is still sitting. The trash can is a green cylindrical object on the left. Should we mention that? Rule e says minimal background. If it's not essential for understanding motion, skip. The main motion is the man sitting and the passerby. So maybe include the trash can as part of the background but not too much.\n\nLet me check the frames again. Frame 0: man in silver suit sitting on stool, black car behind, green trash can on left. Frame 1: same. Frame 2: same. Frame 3: person in brown walks past, man still sitting. Frame 4: the person is gone, man sitting. Frame 5: same as before. So the key elements: man sitting, passerby walks by, man remains.\n\nSo caption:\n\nA man in a silver suit sits on a stool on a sidewalk, with a black car and red car parked behind him. A person in brown clothing walks past him from left to right, passing in front of the man. The man remains seated, making slight adjustments to his posture. The camera maintains a steady perspective with minor movements.\n\nCheck for chronological order: starts with the man sitting, then the passerby walks, then the man stays. Correct. Appearance: silver suit, one man. Spatial: cars behind, person walks in front. Camera: steady with minor movements. Background minimal except cars. Exclude text, names. That should work.\n</think>\n\n<caption_output>A man in a silver suit sits on a stool on a sidewalk, with a black car and red car parked behind him. A person in brown clothing walks past him from left to right, passing in front of the man. The man remains seated, making slight adjustments to his posture. The camera maintains a steady perspective with minor movements.</", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2CinHJleQkM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2CinHJleQkM_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 2717.041688523229, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person walks from left to right across the frame, passing in front of the statue. The statue itself is stationary.", "background_and_ambient_analysis": "The background elements (parked cars, green trash can) remain static throughout the video with no uniform shifting or environmental fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "2CbaqFDI7-Y", "file_name": "2CbaqFDI7-Y_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a beige and black outfit with a bib sits in a blue high chair, held by a green-sleeved arm from the left and a red-sleeved arm from the right. The baby moves their hands, reaching toward the adults, who gently interact with the baby. The green sleeve holds the baby’s hand while the red sleeve moves out of frame. The baby looks around, shifting focus between the adults. The camera maintains a close-up, slightly shaky perspective on the scene, with wooden chairs and a floral tablecloth in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2CbaqFDI7-Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2CbaqFDI7-Y_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 115.97668225740384, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby (solid object) is being fed, exhibiting mouth and head movements due to physical interaction with a feeding hand. The hands of an adult (solid object) move to administer the feeding.", "background_and_ambient_analysis": "The background (wooden chairs, floral-patterned tablecloth) shows no significant uniform shifting or fluid motion (e.g., fire, water, smoke). Static elements remain consistent across frames."}}
{"video_id": "2CbKTfn60Qg", "file_name": "2CbKTfn60Qg_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands adjust and tighten white shoelaces on a green and white plaid sneaker, pulling the lace through the top eyelet and securing it. The shoe, paired with a white sock and blue jeans, rests on a brown surface. Camera maintains a close-up, top-down perspective focused on the hands and shoe throughout the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2CbKTfn60Qg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2CbKTfn60Qg_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 78.82796092025086, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.99, "object_analysis": "Hands (discrete solid object) actively manipulating shoelaces and shoe to tie a knot; motion driven by muscle contraction and deliberate physical interaction.", "background_and_ambient_analysis": "Static cardboard surface and concrete floor with no shifting elements; no fire, water, smoke, or wind visible. Background remains consistent throughout."}}
{"video_id": "2C8SUGVO7UY", "file_name": "2C8SUGVO7UY_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a metallic wrench with a circular head, then positions it over a black block featuring two metallic nuts labeled \"Round off 65%\" and \"Round off 80%\". The hand moves the wrench to the nut marked 80%, turns the wrench to engage the nut, demonstrating the tool's interaction with the nut. The camera maintains a close-up perspective throughout, focusing on the wrench and nuts against a wooden surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2C8SUGVO7UY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2C8SUGVO7UY_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 226.76674894013001, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand manipulates a metallic wrench and a black bolt block, moving them to demonstrate tool functionality (e.g., inserting the wrench into bolt holes, rotating it).", "background_and_ambient_analysis": "The background consists of a static wooden surface with no fluid motion (water, fire, smoke) or environmental effects (wind, swaying trees). Background elements remain fixed and unshifted."}}
{"video_id": "2Cossk7gIaQ", "file_name": "2Cossk7gIaQ_000181_000191.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dance studio, a woman in pink leads eight children through a sequence of movements. The group begins standing with arms at their sides, then simultaneously raises arms above their heads, followed by a synchronized jump. The children maintain proximity to the woman, who guides the motion from the left. The camera is stationary, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Cossk7gIaQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Cossk7gIaQ_000181_000191.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 285.8616247845191, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (adults and children) moving in coordinated dance motions; clear locomotion and physical interaction with the environment.", "background_and_ambient_analysis": "Background elements (walls, doorframes) show no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "2CkINhjRL9k", "file_name": "2CkINhjRL9k_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a red leotard performs a rolling motion on a red and yellow mat in a gymnasium, while two children in red and pink leotards stand near blue mats to the left. A group of three children (one in red, one pink, one blue leotard) interact at the bottom left, eventually shifting positions as the girl rises from the mat and moves off, with others observing. The scene includes blue flooring, red/yellow mats, and wooden apparatus; the camera maintains a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2CkINhjRL9k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2CkINhjRL9k_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 512.0361987592705, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Multiple gymnasts (people) moving on the floor and on the beam, performing physical activities such as running, jumping, and flipping.", "background_and_ambient_analysis": "No shifting background elements observed; no fire, water, smoke, or wind present. Environment is static and indoor with gymnastics equipment."}}
{"video_id": "2CxIOlSrW1Y", "file_name": "2CxIOlSrW1Y_000122_000132.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two girls sit in a living room, one in an orange top and dark shorts to the left playing a light-colored ukulele, the other in a pink top and orange shorts to the right playing a darker ukulele. Both strum rhythmically with their hands moving across the strings while maintaining seated positions. The camera remains static at a medium angle, capturing the girls from the front with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2CxIOlSrW1Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2CxIOlSrW1Y_000122_000132.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 39.39445187399373, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two individuals (solid objects) moving their hands and bodies while playing ukuleles; discrete movements of hands strumming/picking and slight body shifts during performance.", "background_and_ambient_analysis": "No shifting background elements (walls, furniture, glass doors remain stationary across frames). No fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "2DH4fEsF_ag", "file_name": "2DH4fEsF_ag_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals interact on a grassy area: a person in a black hoodie and light blue jeans kicks toward another person in a green shirt and blue jeans who holds a dark helmet. They move closer, with the first person extending their hand toward the second; the second person adjusts their stance as they engage. The camera follows their motion with slight shifts, capturing their interaction against a backdrop of people gathered near a building.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DH4fEsF_ag.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DH4fEsF_ag_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 151, "blur_score": 222.89052827708193, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (one in black jacket, one in green shirt) engage in physical interaction: kicking, grappling, and positional shifts. Their motion is discrete and driven by explicit physical forces (kicking, resisting movement).", "background_and_ambient_analysis": "Background elements (trees, building columns, distant people) show no uniform shifting or fluid motion; no fire, water, or wind-driven phenomena observed."}}
{"video_id": "2DUC6pzPC-I", "file_name": "2DUC6pzPC-I_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in blue clothing stands beside a beige couch with a baseball-patterned pillow, holding a white ball. The baby throws the ball forward, then steps toward the ball’s direction as the camera pans slightly to follow the movement. The background includes a side table and window ledge with plants.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DUC6pzPC-I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DUC6pzPC-I_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 81, "blur_score": 98.8414350401481, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby is moving across the floor, holding and interacting with a large pillow; the baby's locomotion and object manipulation are discrete physical actions.", "background_and_ambient_analysis": "Background elements (couch, table, walls) show no uniform shifting or fluid motion; no fire, water, smoke, or wind effects present."}}
{"video_id": "2DPk8j0YE1g", "file_name": "2DPk8j0YE1g_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white patterned shirt lies on a bed with a wooden headboard, holding a small baby dressed in pink. She lifts and moves the baby in her arms while adjusting her position on the bed. The camera remains close and slightly shaky, capturing the interaction from a frontal angle with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DPk8j0YE1g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DPk8j0YE1g_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 57.415070474914266, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and two babies are moving: the person adjusts their position on the bed while holding the babies, exhibiting controlled physical movements.", "background_and_ambient_analysis": "Static background elements (walls, bed patterns) show no uniform shifting or fluid motion. No fire, water, or smoke present."}}
{"video_id": "2DOmC3EUrg4", "file_name": "2DOmC3EUrg4_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and headscarf holds a bundle of white and purple flowers at a table. The scene cuts to another individual in a white shirt, face mask, and beanie applying a white substance to a wooden surface with a brush. Next, a third person in a white shirt, yellow ear protection, and white hat works under a canopy with a tool. The camera alternates between static close-ups of each subject engaged in their tasks.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DOmC3EUrg4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DOmC3EUrg4_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 435.4051266926208, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are moving: one working on a stone structure (holding materials with gloves) and another under a canopy (holding a device), both exhibiting intentional physical actions.", "background_and_ambient_analysis": "Background elements (stone structures, greenery, canopy, trees) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is visible as dominant motion."}}
{"video_id": "2Df4DyKVKp0", "file_name": "2Df4DyKVKp0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of light-skinned hands manipulates a small rectangular object, initially holding it firmly before rotating and adjusting its orientation over a blurred surface with indistinct items. The hands continuously reposition the object, displaying various angles, while the camera maintains a close-up, slightly shaky perspective focused on the hands and the object.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Df4DyKVKp0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Df4DyKVKp0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 150, "blur_score": 487.18776023213974, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands are performing precise movements (pinching, manipulating), which are distinct solid objects interacting via explicit physical forces.", "background_and_ambient_analysis": "Background elements (floor, distant objects) show no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "2Db7dJd9WFc", "file_name": "2Db7dJd9WFc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a purple shirt and blue jeans runs toward the camera from the far end of a hallway, passing through the foreground. The camera remains stationary, capturing the motion from a fixed position along the corridor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Db7dJd9WFc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Db7dJd9WFc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 81, "blur_score": 195.16829549973806, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct object) is descending the staircase, moving from the top to the bottom of the frame. The person's motion is clearly locomotive and consistent with voluntary movement.", "background_and_ambient_analysis": "The static background elements (staircase, walls, ceiling) show no uniform shifting or fluid/environmental motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "2DdjXeRpKiM", "file_name": "2DdjXeRpKiM_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subject is a little girl. She's wearing a white hat with pink trim and a pink dress. She's at a table with a purple container labeled \"Sorbet\" maybe? Wait, the rules say exclude text recognition, so I can't mention \"Sorbet\" but describe it as a purple container. \n\nLooking at the frames: in the first frame, she's holding the container, then she moves her hand, maybe picks up a spoon? Then she eats. So chronological order: she's seated, holding the container, then raises her hand (maybe takes a spoon), then brings it to her mouth. \n\nAppearance: small child, white hat with pink, pink sleeveless top. Number: one child. Spatial relationships: she's at a table, background has blue wall with framed pictures, metal chairs. But background minimal. Camera perspective: probably close-up, maybe slight movement. \n\nWait, the rules say \"conclude with camera perspective and movement\". Let's check the frames. The video starts with her holding the container, then she moves the container, then eats. So her actions: first, holds container, then moves hand to take spoon (maybe), then eats. \n\nSo putting it together: A small child wearing a white hat with pink trim and a pink sleeveless top is seated at a table. Initially holding a purple container, she raises her right hand to take a spoon, then brings the spoon to her mouth to eat. The background includes a blue wall with framed pictures and metal chairs, but these are minimal. The camera maintains a close-up perspective with slight movement as it captures the child's actions. Wait, the video description: the first frame has her holding the container, then she moves it, then eats. So sequence: she holds the container, then moves it (maybe takes a spoon), then eats. \n\nWait, frame 0: she's holding the container (left hand?), then frame 1: same, frame 2: she's moving her hand, maybe towards the spoon. Frame 3: she's holding the spoon (or moving it), then frame 4: she's bringing it to mouth. \n\nSo the caption should be chronological: The child, wearing a white hat with pink trim and pink dress, is seated at a table. Initially holding a purple container with her left hand, she moves her right hand to reach for a spoon, then brings the spoon to her mouth to eat. The background features a blue wall with framed artwork and metal chairs, but these elements are minimal. The camera angle remains close-up, capturing the child's actions with slight movement throughout the sequence.\n\nWait, check the rules: a) motion and behavior in chronological order. So describe each step. Let's list the actions:\n\n1. Child is seated at table, holds purple container (left hand, maybe).\n2. Moves hand (right hand) to take spoon.\n3. Brings spoon to mouth to eat.\n\nAppearance: small child, white hat (pink trim), pink dress.\n\nSpatial: seated at table, background has blue wall, chairs. But minimal background.\n\nCamera: close-up, slight movement.\n\nSo the caption should be concise. Let's draft:\n\nA small child wearing a white hat with pink trim and a pink sleeveless top is seated at a table. Initially holding a purple container, she moves her right hand to grasp a spoon, then lifts it to her mouth. The background includes a blue wall and metal chairs, but these are minimal. The camera maintains a close-up perspective with slight movement as it captures the child's actions.\n\nWait, does \"grasp a spoon\" make sense? The video shows her moving the container first? Wait, in the video:\n\n[0.0] - She's holding the container (left hand?).\n\n[1.4] - Same position?\n\n[2.5] - She's moving her hand (right hand) towards the container? Maybe she's taking a spoon from it.\n\n[3.6] - She's holding the spoon (or spoonful) and eating.\n\nSo the sequence: holds container → moves hand (to take spoon) → brings spoon to mouth.\n\nYes. So \"Initially holding a purple container, she moves her right hand to take a spoon from the container, then brings the spoon to her mouth to eat.\"\n\nBut need to keep it concise. Let's check the rules: exclude text recognition, so don't mention the label, just the container's color (purple).\n\nFinal caption:\n\nA small child wearing a white hat with pink trim and a pink sleeveless top is seated at a table. Initially holding a purple container, she moves her right hand to take a spoon, then lifts it to her mouth to eat. The background features a blue wall and metal chairs, but these elements are minimal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DdjXeRpKiM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DdjXeRpKiM_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 654.6865067391714, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a pink outfit and hat is moving their arms, holding a bottle, and exhibiting intentional locomotion (waving, drinking).", "background_and_ambient_analysis": "The background consists of a blue wall with posters and white chairs, which remain static with no visible shifting or fluid motion (no fire, water, or wind effects)."}}
{"video_id": "2DhTaRnZz00", "file_name": "2DhTaRnZz00_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Multiple runners, including those in red uniforms and dark-colored attire, sprint forward along a red track. Initially positioned across lanes, they accelerate in sequence, with some gaining lead as they move toward the finish line. The camera remains stationary, capturing the race from a distant, wide-angle perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DhTaRnZz00.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DhTaRnZz00_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 500.57316905630836, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple runners (discrete solid objects) are actively sprinting on the track, moving due to locomotion with clear bounding box tracking.", "background_and_ambient_analysis": "The stadium background (blue/yellow stands, building, sky) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven environmental effects dominate the scene."}}
{"video_id": "2DWiRsvfsLQ", "file_name": "2DWiRsvfsLQ_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video depicts a desert scene where a person in a red shirt rides a camel, assisted by two men—one in an orange shirt and another in a white robe—while a child in a yellow and red outfit sits on a nearby camel. The men adjust the central camel’s reins and head, with the camel positioned in front of the child’s camel. The background shows distant mountains. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DWiRsvfsLQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DWiRsvfsLQ_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.19916899576194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (camels and people) exhibit motion: the left camel (with red rider) steps forward and shifts weight as handlers adjust it, while people (in orange and white) move around the camel. The right camel and rider remain relatively static.", "background_and_ambient_analysis": "The background (desert sand, distant mountains) remains static with no significant fluid motion or environmental shifting. No fire, water, or wind-driven motion dominates the scene."}}
{"video_id": "2DnB6zB-WiQ", "file_name": "2DnB6zB-WiQ_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large herd of cattle, featuring various colors including brown, black, and white patches, walks steadily along a rocky mountain path. The animals move forward in close proximity, maintaining a cohesive group with some slight shifts in formation. The camera follows the herd closely, exhibiting slight movement and shake as it captures their continuous motion. Mountains are visible in the distant background but remain peripheral to the primary focus on the cattle’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2DnB6zB-WiQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2DnB6zB-WiQ_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 504.25633275481, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (cows) moving forward in a herd, exhibiting locomotion (walking) with consistent directional motion.", "background_and_ambient_analysis": "Static mountainous background with no uniform shifting or environmental fluid motion (e.g., wind, water, smoke)."}}
{"video_id": "2E8LKLrm4B0", "file_name": "2E8LKLrm4B0_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a dark blue shirt serves a volleyball over the net, while other individuals in white and dark shirts stand on the court; one girl in a white shirt claps as the ball is hit. The camera remains steady, capturing the action from a side perspective in a gymnasium with a volleyball net and wooden walls.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2E8LKLrm4B0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2E8LKLrm4B0_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 105.92696313047526, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A volleyball player (in dark blue) is hitting the ball; the ball is in motion due to collision with the racket. Other players are stationary or minimally moving.", "background_and_ambient_analysis": "The background (wooden wall and net) is stationary with no shifting or fluid motion (e.g., fire, water, wind)."}}
{"video_id": "2Dle5Cdguw8", "file_name": "2Dle5Cdguw8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red and blue-suited figure jumps onto a tightrope in an indoor public space, balances with arms extended, then leaps off onto a yellow safety mat. Spectators sit to the left of the tightrope, and the camera remains stationary, capturing the motion from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Dle5Cdguw8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Dle5Cdguw8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 212.39497491468882, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Spider-Man performer (Gibbon Japan rider ITSUKI) is the primary discrete object, executing dynamic locomotion (jumping, flipping, landing) due to physical forces like gravity and muscular exertion. Audiences and stage equipment show minimal, incidental movement.", "background_and_ambient_analysis": "The background consists of stationary indoor elements (buildings, walls, audience seating, yellow platform, orange tent) with no visible fluid or environmental motion (fire, water, smoke, wind). Static structures remain consistent without uniform shifting."}}
{"video_id": "2E5YjVXapk4", "file_name": "2E5YjVXapk4_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored t-shirt with a graphic design stands in front of a plain wall, holding a clarinet. Their hands move over the instrument’s keys as they play, with fingers adjusting positions chronologically. The camera remains stationary at a frontal angle throughout the clip, capturing the upper body and the clarinet.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2E5YjVXapk4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2E5YjVXapk4_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 153, "blur_score": 131.85709671451178, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person playing a clarinet with hand movements to cover and uncover holes on the instrument.", "background_and_ambient_analysis": "The background is static (wall panels do not shift). No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "2EGerQd3ENY", "file_name": "2EGerQd3ENY_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. The user wants a concise, chronological paragraph describing the video based on the provided frames. \n\nFirst, I need to look at the frames. The first frame shows a person with their right arm raised, holding something like a sword. They're wearing a white shirt and a dark vest with red stripes. The sky is in the background.\n\nNext frame: the person is turning to the left, still holding the sword. The background now includes some trees and maybe a crowd. The person's head is turned away from the camera.\n\nThird frame: the person is moving towards a crowd. They have a yellow and white outfit with a sash. The background has tents or stalls, and there are people around.\n\nFourth frame: the person is standing in front of a crowd, holding the sword in front of them. The background has more people and some structures.\n\nFifth frame: the person is standing with both hands on their hips, facing the crowd. The background has more people and trees.\n\nSo the main subject is a man in traditional attire performing a sword dance. The sequence shows him raising the sword, turning, moving towards the crowd, and then posing. The background has a crowd and some tents, but I should keep background descriptions minimal.\n\nI need to mention his appearance: white shirt, dark vest with red stripes, yellow and white pants. He's holding a sword. The motion starts with raising the sword, then turning, moving towards the crowd, and ending with a pose.\n\nThe camera perspective: starts with a close-up, then follows him as he moves. The camera seems to pan left and then follow his movement.\n\nWait, the first frame is a close-up, then the next frames show him moving, so the camera might be following him. The user says to mention camera perspective and movement at the end. So maybe \"camera pans left, then follows the subject.\"\n\nCheck the rules: focus on motion and behavior chronologically. Mention spatial relationships if relevant. So the person is in front of a crowd, which is part of the background.\n\nPutting it all together: \n\nA man in a white shirt, dark vest with red stripes, and yellow-white pants raises a sword high with his right hand. He then turns left, lowering the sword while moving towards a crowd. The background shows tents and trees. He poses with the sword held forward before standing with hands on hips, facing the audience. The camera follows his movement from a close-up perspective, panning left as he turns.\n\nWait, need to check chronological order. First frame: raising sword. Second: turning left. Third: moving towards crowd. Fourth: holding sword forward. Fifth: hands on hips.\n\nSo the sequence: raises sword (right arm up), turns left, moves towards crowd, holds sword forward, then stands with hands on hips.\n\nAlso, the background in the first frame is sky, then trees and crowd as he moves.\n\nMake sure to mention appearance briefly. Color and clothing: white shirt, dark vest with red stripes, yellow-white pants.\n\nMention the sword as an object.\n\nThe camera starts with a close-up, then follows his movement. The last frame is him standing with hands on hips, facing the crowd.\n\nCheck if spatial relationships are needed. For example, in front of the crowd.\n\nAlso, the video seems to be a performance, so the crowd is part of the scene.\n\nLet me draft:\n\nA man in a white shirt, dark vest with red stripes, and yellow-white pants raises a sword high with his right hand, then turns left, lowering the sword while moving towards a crowd. He holds the sword forward, facing the audience, before standing with hands on his hips. The camera follows his motion from a close-up perspective, panning left as he turns.\n\nWait, the first frame is him raising the sword, then in the second frame he's turning left, third he's moving towards the crowd. The fourth frame he's holding the sword forward, fifth he's standing with hands on hips.\n\nThe caption needs to be chronological. Let's list the steps:\n\n1. Raises sword high (right arm up, left arm outstretched).\n2. Turns left, lowering the sword.\n3. Moves towards the crowd.\n4. Holds sword forward, facing audience.\n5. Stands with hands on hips.\n\nWait, the third frame says he's moving towards a crowd, then fourth frame he's standing in front of them. So maybe:\n\nA man in traditional attire—white shirt, dark vest with red stripes, yellow-white pants—raises a sword high with his right arm, then turns left, lowering the sword while moving toward a crowd. He holds the sword forward, facing the audience, before ending with hands on his hips. The camera follows his motion from a close-up, panning left as he turns.\n\nCheck for minimal background: tents and trees are mentioned as background, but the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2EGerQd3ENY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2EGerQd3ENY_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 638.6800261501737, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs sword-throwing actions and locomotion; sword, body movements are discrete solid objects with explicit physical forces (throwing motion).", "background_and_ambient_analysis": "No fluid/environmental motion (fire, water, smoke, wind) detected; background elements (trees, structures) show minimal uniform shifting."}}
{"video_id": "2E9ItmlyJvE", "file_name": "2E9ItmlyJvE_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue overalls, a red helmet, and a gray vest moves around a green scissor lift positioned on a yellow platform, adjusting its components. The worker shifts from the left side of the lift toward the right, interacting with the machinery while the camera maintains a slight pan left and steady perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2E9ItmlyJvE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2E9ItmlyJvE_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 1664.7435493459966, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing red helmet and blue overalls) is operating a green scissor lift, with the lift's arm visibly extending and the platform potentially rising. The person's movements include adjusting position and interacting with the lift.", "background_and_ambient_analysis": "The background (buildings, ground) is static with no visible fluid motion (fire, water, smoke) or wind. The scene is set in an industrial area with no significant environmental motion."}}
{"video_id": "2EMZldkq_a0", "file_name": "2EMZldkq_a0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and blue cap sits at a table in a restaurant, reaching into a bag of French fries. They then gesture with their hand while interacting with another individual in an orange hoodie seated nearby. The camera remains focused on the table and the two people, capturing slight movements and perspective shifts with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2EMZldkq_a0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2EMZldkq_a0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 198.4316466691426, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: person's hands interacting with a yellow food item and a smartphone. Hand movements exhibit deliberate manipulation and contact with objects.", "background_and_ambient_analysis": "Background elements (shelves, store interior) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind). Static background remains consistent across frames."}}
{"video_id": "2ES5dByYjkk", "file_name": "2ES5dByYjkk_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands, holding a white cloth, move it rhythmically above their feet. The individual wears a brown shoe on the left and a red shoe on the right, with both feet positioned on a tiled floor. The camera maintains a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ES5dByYjkk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ES5dByYjkk_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 152, "blur_score": 121.24073300625523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands are actively folding and manipulating a piece of white paper. The feet (red shoes) are stationary.", "background_and_ambient_analysis": "The background (tiled floor) is static and consistent across frames; no fluids, fire, or wind are present. The motion is not ambient_environmental."}}
{"video_id": "2EbhaV0EkYc", "file_name": "2EbhaV0EkYc_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit indoor space, a group of dancers in colorful outfits—orange, green, and blue dresses—move energetically. Initially under green lighting, they transition to a blue-lit environment as they continue dancing, with some dancers in the foreground and others in the background near tables covered in purple and white cloths. The camera remains stationary with a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2EbhaV0EkYc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2EbhaV0EkYc_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 153, "blur_score": 105.48700418296818, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2EiulVoh-lE", "file_name": "2EiulVoh-lE_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a man on a beach. First, he's standing on a slackline. Then he takes a step, loses balance, and falls. Need to describe the motion chronologically.\n\nMain subject: man in white shirt, gray shorts. Actions: starts on slackline, steps forward, arms out, then jumps or steps off? Wait, the video shows him on the slackline, then his feet go out, he falls. So sequence: standing, stepping, arms out, then falling onto the sand.\n\nOther people: two kids nearby (one in pink, one in white), but keep background minimal. Background: beach, ocean, people, mountains. But rules say minimal background unless essential. So maybe just mention it's a beach with people.\n\nCamera perspective: seems like it's a fixed camera, maybe slightly shaky? The video has a fisheye effect, but camera movement is probably steady. Wait, the problem says \"conclude with camera perspective and movement\". The video starts with the man on the slackline, camera seems to be following or static? Wait, the video is shot from a stationary position, maybe, but the man is moving. Let's check the frames: the first frame has him on the slackline, then he moves, camera doesn't move much, so perhaps fixed camera.\n\nSo structure: Man in white shirt and gray shorts stands on a red slackline on a sandy beach. He takes a step forward, extends his arms for balance, then loses balance and falls off the slackline onto the sand. Two children stand nearby watching. The background includes other beachgoers, the ocean, and a distant hill. The camera remains stationary with a slight fisheye distortion.\n\nWait, need to be concise. Let's check rules: chronological paragraph, main subjects' motion. Let's outline:\n\n1. Man (white shirt, gray shorts) on slackline.\n2. He steps forward, arms out.\n3. Falls off, landing on sand.\n\nBackground: beach with people, ocean, hills (minimal). Camera: stationary, maybe fisheye.\n\nSo draft:\n\nA man in a white shirt and gray shorts stands on a red slackline at the beach. He steps forward, extends his arms for balance, then loses balance and falls off the slackline onto the sand. Two children in casual clothing observe nearby. The background includes other beachgoers, a blue ocean, and a distant hill. The camera remains stationary with a slight fisheye lens effect.\n\nWait, need to be concise. Maybe shorten:\n\nA man in a white shirt and gray shorts walks along a red slackline on a sandy beach. He takes a step forward, extends his arms for balance, then loses balance and falls off the line onto the sand. Two children stand nearby watching. The background features other beachgoers, the ocean, and a hill. The camera is stationary with a fisheye perspective.\n\nCheck rules: chronological order, main subject's motion. Yes. Number of people: two children nearby. Spatial: children to the left. Background: minimal. Camera: stationary, fisheye.\n\nWait, the video might have the man walking on the slackline, then stepping off. Let's look at the frames:\n\nFrame 0: man on slackline, back to camera, arms out? Wait frame 0: he's standing on it. Frame 1: same, frame 2: arms out, frame 3: stepping? Frame 4: he's on the sand? Wait, the frames show him on the slackline, then falling. So steps: initial position, then moves, loses balance, falls.\n\nLet me check the video frames again. The user provided 5 frames:\n\n[0.0] He's on the slackline, standing.\n\n[1.0] He's moving forward on the slackline, arms out.\n\n[2.0] Same, more forward, arms out.\n\n[3.0] He's stepping off, legs bent, arms out.\n\n[4.0] He's on the sand, falling.\n\nSo motion: starts on slackline, steps forward, then falls.\n\nSo caption: A man in a white shirt and gray shorts walks forward on a red slackline at the beach. He extends his arms for balance but loses footing, then falls off the slackline onto the sand. Two children stand nearby, observing. The background shows a crowded beach, ocean, and distant hills. The camera remains stationary with a fisheye lens effect.\n\nWait, but the rules say \"briefly describe their appearance and number (color, size, orientation)\" for main subjects. The man is main subject. Two children: mention their clothing (pink and white) as per the frames.\n\nWait, in the video: \"a woman in pink shirt, white shorts\" and \"a girl in white shirt,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2EiulVoh-lE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2EiulVoh-lE_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 538.5953665895568, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man on a slackline exhibits controlled locomotion (stepping/ balancing), while two children remain stationary in the background.", "background_and_ambient_analysis": "Background elements (mountains, sky, beach) show no significant shifting or fluid motion; no fire, water, or smoke is present."}}
{"video_id": "2EkesivI6is", "file_name": "2EkesivI6is_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female gymnast in a red leotard executes a dynamic pose on a balance beam with arms raised and one leg extended, while another gymnast in a red leotard crouches on the floor nearby; the camera slightly shakes and pans to follow the gymnasts' movements as spectators watch from the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2EkesivI6is.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2EkesivI6is_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 67.86135487496134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A gymnast performs a routine on a balance beam, executing movements such as lifts and transitions. The gymnast's motion is consistent with discrete physical locomotion (e.g., muscular effort, balance adjustments).", "background_and_ambient_analysis": "The gym background (walls, equipment) shows no significant fluid motion or shifting elements indicative of ambient environmental factors. No fire, water, or smoke is present."}}
{"video_id": "2Ele7LotC7M", "file_name": "2Ele7LotC7M_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a beige shirt and blue shorts with red stripes lifts a barbell with red and blue weight plates from overhead to his shoulders, then returns it to overhead position. He is positioned centrally in a gym with weight racks visible in the background. The camera follows his movement with slight panning.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Ele7LotC7M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Ele7LotC7M_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 190.64427965851456, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The lifter is moving the barbell overhead in a weightlifting motion (spin jerk), which is a discrete solid object being moved by explicit physical forces.", "background_and_ambient_analysis": "The background (gym equipment and walls) remains static with no significant shifting or environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "2EzWIpS_RP8", "file_name": "2EzWIpS_RP8_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red patterned shirt and black shorts stands on a driveway in front of a house, then takes steps to the left, walking toward a tree and exiting the frame. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2EzWIpS_RP8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2EzWIpS_RP8_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 2174.042033284145, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A single person (dancer) moves discretely: arm swings, stepping, and body rotations. Solid object motion is consistent with intentional locomotion and dance movements.", "background_and_ambient_analysis": "Background elements (houses, trees, parked cars) show no uniform shifting or environmental motion. Trees exhibit minimal wind sway but lack fluid characteristics (e.g., no fire, water, smoke)."}}
{"video_id": "2Es-WEGC91g", "file_name": "2Es-WEGC91g_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and red shorts stands on a brick pathway in a park-like setting. A boy in a white shirt enters the frame from the right, throws a ball with a follow-through motion, and runs forward toward the person in the red shorts. The camera remains static, positioned through a doorway framing the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Es-WEGC91g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Es-WEGC91g_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 385.8203713090661, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in the foreground moves their arms and body in a sequence of motions (e.g., raising arm, sweeping motion).", "background_and_ambient_analysis": "Background is static with no shifting or fluid motion (e.g., no wind, water, fire)."}}
{"video_id": "2F0Uuvvfq1U", "file_name": "2F0Uuvvfq1U_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Five dancers in flowing gowns—yellow, white, pink, blue, and another white—move across a stage, initially from right to left then forming a line with arms extended, while a man in a black suit stands to their left, observing. The women transition from individual movements to synchronized steps, positioning themselves in front of the man as they circle the stage. The camera remains stationary, capturing the performance from a fixed frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2F0Uuvvfq1U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2F0Uuvvfq1U_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 142.20343831294906, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (5 individuals) are moving in a choreographed dance routine, holding hands and forming a circle, with clear physical motion.", "background_and_ambient_analysis": "The background (stage with vertical panels) is static and shows no shifting. No ambient environmental motion (fire, water, wind) observed."}}
{"video_id": "2FA_0hJbqIg", "file_name": "2FA_0hJbqIg_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a person in light blue with a red cap walking left to right across a cricket field. The camera pans right, revealing a group of 10–15 people in blue uniforms, some wearing colored caps (red, yellow, blue) and holding cricket bats or pads, gathering closely near the wickets. They move toward one another, forming a tight cluster. The camera maintains a slight pan leftward as the group interacts. The background features a grassy field with distant trees and buildings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FA_0hJbqIg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FA_0hJbqIg_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 159, "blur_score": 69.00695882364866, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: individuals walk toward the group, adjust positions, and interact physically (e.g., forming a huddle).", "background_and_ambient_analysis": "Background elements (trees, buildings) remain consistent across frames without uniform shifting; no fluid or wind-driven environmental motion observed."}}
{"video_id": "2FKeoRZQG4A", "file_name": "2FKeoRZQG4A_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with five people wearing cowboy hats and casual attire (red, black, blue shirts; denim skirts/jeans) standing on a stage. The camera pans left, focusing on a woman in a red sleeveless top and denim skirt stepping forward, then shifts to show the group moving collectively. The camera follows their motion with slight shakes, capturing their dynamic positioning (some in front, others behind) as they appear to dance or perform. Background elements like a shamrock decoration are visible but secondary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FKeoRZQG4A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FKeoRZQG4A_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 384.2411414923774, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A group of people (wearing cowboy hats) are moving as a group (walking or dancing).", "background_and_ambient_analysis": "The background (wall, clock, plants) is static and does not shift uniformly. No fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "2FFFbecH2bI", "file_name": "2FFFbecH2bI_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt, black shorts, and white shoes lifts a heavy barbell (black with blue collars) from a squat position, rising to stand while holding the weight. He then drops the barbell to the floor. A second individual in a black shirt and blue pants stands to the right, observing. The scene occurs in a gym with equipment visible in the background. The camera maintains a static frontal view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FFFbecH2bI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FFFbecH2bI_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 145, "blur_score": 82.99099428677559, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The lifter (person) moves the barbell through a squat and overhead lift, with the barbell's motion being the primary discrete object motion. Additional people in the background are present but not the main focus.", "background_and_ambient_analysis": "No fire, water, smoke, or wind. Background elements (wall, weight rack, mirror) are stationary."}}
{"video_id": "2ExZMugVbuQ", "file_name": "2ExZMugVbuQ_003183_003193.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black gloves and a gray shirt removes a black and red graphics card from an open red and black box on a white table. They then adjust black headphones over their head. The table also holds a phone, an air can, and plastic-wrapped parts. The background features a room with people and equipment. The camera maintains a static top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ExZMugVbuQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ExZMugVbuQ_003183_003193.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 271.6907161395333, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing VR headset and gloves) is actively manipulating electronic components on a table, moving their hands and body in discrete physical motions.", "background_and_ambient_analysis": "The background remains static with no shifting elements. No fire, water, smoke, or wind is present."}}
{"video_id": "2FaHg0Aqz9A", "file_name": "2FaHg0Aqz9A_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray t-shirt, black shorts, and white sneakers lifts a barbell from the floor to overhead, then lowers it before bending to place it back on the ground. The gym setting features mirrors and weight machines to his left. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FaHg0Aqz9A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FaHg0Aqz9A_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 263.73700933265553, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete objects are the person lifting weights (barbell) and the barbell itself. The person performs a discrete weightlifting motion: lifting the barbell from the ground to shoulder height and lowering it, driven by muscle force and gravity.", "background_and_ambient_analysis": "The gym background (walls, equipment, floor) shows no shifting or fluid motion; no fire, water, smoke, or wind present. Static elements like the equipment rack and wall remain fixed throughout the video."}}
{"video_id": "2FL0qIXp8dQ", "file_name": "2FL0qIXp8dQ_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless person with dark skin works a large wooden loom, weaving yellow fabric by manipulating warp threads and moving a shuttle. The camera pans left, slightly shaking, capturing the person’s hands as they work in front of the loom.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FL0qIXp8dQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FL0qIXp8dQ_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 54.67942589889191, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a weaving machine's components are moving as the person manipulates threads and machine parts.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, wind) observed; background structures appear static."}}
{"video_id": "2FNn1NSwzvc", "file_name": "2FNn1NSwzvc_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a purple shirt and blue shorts begins running on a black track, accelerating past blue hurdles as she moves leftward. Spectators stand behind a chain-link fence to her right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FNn1NSwzvc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FNn1NSwzvc_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 140, "blur_score": 585.4103190764953, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A runner in athletic attire is executing a high jump sequence, involving distinct locomotion (running, jumping) driven by physical forces. The runner's motion is tracked across frames with clear bounding box displacement.", "background_and_ambient_analysis": "The background includes stationary elements like trees, a building, and spectators with no uniform shifting or fluid motion (fire, water, smoke, wind). Trees show minimal sway, indicating no dominant ambient environmental motion."}}
{"video_id": "2Fd2UPWV3WM", "file_name": "2Fd2UPWV3WM_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video is a split-screen or grid of three images on the left and one on the right. Wait, the frames show a nail care process. Let's break down each part.\n\nFirst, the left column has three images stacked vertically. Top left: hands with light pink nail polish. Middle left: same hands with white tips. Bottom left: hands with French manicure (white tips, natural base). Right side: a hand applying white polish from a bottle onto a white surface (maybe a nail art tool or a plate). The sequence shows the nail treatment steps.\n\nChronologically, the video likely shows the process: starting with the nails being done (top left), then the application (right side), then the intermediate step (middle left), and finally the completed French manicure (bottom left). Wait, no—the frames are static images, so maybe it's a tutorial where the right side is demonstrating the action, and left shows stages.\n\nWait, the user says \"chronological paragraph describing the provided video.\" So the video's frames show different stages of a nail art process. Let's see:\n\nThe right panel shows hands applying white polish from a bottle onto a white surface (maybe a nail tip or a plate). The left panels: top is light pink nails, middle is nails with white tips (maybe the tip application), bottom is French manicure. So the order is: start with pink nails, then apply white tips (middle), then finish with French (bottom). The right side shows the action of applying polish.\n\nSo the main subjects are hands doing nail art. The process: first, hands (with rings) have pink nails (top left), then apply white polish to create the tip (right panel), then the middle left shows nails with white tips, then bottom left is the finished French manicure.\n\nWait, but the video is a sequence of frames. Let's parse the video frames as a chronological sequence. The first frame shows the three left images and the right image. Then over the next frames, the right image changes (showing the hand applying polish, maybe dipping or painting). So the right side is the action: hand holding a bottle, dipping a brush into white polish, then applying it. The left side shows the stages.\n\nSo the caption should describe the motion: a pair of hands (with rings) applies white nail polish from a bottle to a surface, while the left side shows progressive nail art stages (light pink nails, white tips, French manicure). The camera is static, showing a split screen.\n\nNow, applying the rules:\n\na) Motion and behavior chronologically: The right panel shows hands applying white polish; left panels show different stages. So the sequence is: hands dip a brush into white polish (right side), then the left panels show the result (pink, then white tips, then French).\n\nb) Appearance: Hands with rings, light pink nails, white polish bottle, white surface.\n\nc) Spatial: Right side is the action, left is the stages.\n\nd) Camera perspective: Split screen, static.\n\ne) Background minimal.\n\nf) Exclude text, etc.\n\nSo the caption should be:\n\nThe video shows a split-screen layout with three static frames on the left displaying progressive nail art stages: hands with light pink nails, then nails with white tips, and finally a French manicure with white tips. On the right, a hand with rings applies white nail polish from a bottle onto a white surface using a brush, depicting the application process. The camera remains static throughout, capturing the sequence of nail art steps in a top-down view.\n\nWait, but need to be concise. Let's check.\n\nWait, the video is a series of frames where the left three images are steps (top to bottom: pink, white tips, French), and the right shows the action of applying the polish (like dipping the brush into the polish and applying). So the chronological order is: the process of applying the polish (right side) and the resulting stages (left side). But since it's a video, the right side action is shown in sequence. Wait, maybe the video is showing the right panel as the action (hand applying polish) and left as the before/after.\n\nBut the user says \"chronological paragraph\", so we need to order the steps.\n\nSo the main actions: first, the hand (with rings) applies white polish from a bottle to a white surface (right panel), then the left panels show the nail stages (pink, then white tips, then French). But the video is likely showing the steps in order: starting with the application (right side), then the first stage (top left), then the middle, then bottom. Wait, the first frame has all three left images and the right image. So the video starts with the three left images, then the right image shows the application process.\n\nWait, maybe the video is a tutorial", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Fd2UPWV3WM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Fd2UPWV3WM_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 291.8554282407407, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hands) are moving: the right panel shows hands manipulating an object (likely applying nail polish or performing a cosmetic task), exhibiting controlled motion due to physical interaction with the object.", "background_and_ambient_analysis": "Static background elements (surface, walls) show no uniform shifting. No fire, water, or fluid motion observed. The left panel features static hand images with nail polish; the right panel’s background remains consistent without environmental fluid dynamics."}}
{"video_id": "2FPw1E5nrn8", "file_name": "2FPw1E5nrn8_000155_000165.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a maroon shirt and jeans stands under a tent with beige and red fabric, holding a long wooden staff. He spins the staff in circular motions, moving it upward and to the side, while another person in dark clothing remains to his right. The tent’s interior features decorative elements like a patterned curtain and hanging fabrics. The camera maintains a slight shake throughout, capturing the man’s dynamic movements against the enclosed backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FPw1E5nrn8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FPw1E5nrn8_000155_000165.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 34.30461934151748, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms and body to play drums, demonstrating discrete, solid object motion due to explicit physical actions.", "background_and_ambient_analysis": "Background elements (tent, fabric, drums) are static with no shifting or fluid motion; no fire, water, or wind present."}}
{"video_id": "2Fdo8jZXBpg", "file_name": "2Fdo8jZXBpg_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt bends over vibrant pink and yellow flowers in a garden. The camera pans right to reveal a man in a striped shirt playing bagpipes, standing with the flowerbed to his left and a stone pathway behind him. The scene remains steady with a slight shake, focusing on the man as he plays.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Fdo8jZXBpg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Fdo8jZXBpg_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 374.8431828744557, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a striped shirt moves from right to left across the frame, with a white dog visible in the background near the path.", "background_and_ambient_analysis": "Background elements (flowers, greenery) remain static with no significant shifting or fluid motion. No fire, water, or dominant wind effects observed."}}
{"video_id": "2FfWKn-dUEQ", "file_name": "2FfWKn-dUEQ_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a snowy cliff scene. There are two people. The first frame has one person on the edge, maybe? Wait, looking at the timestamps: at 0.0, there's a person on the left, maybe standing, and another person further down. Then in the next frames, the person on the right is moving. Let's see the motion.\n\nChronological order: The video starts with two individuals on the icy cliff. One is positioned higher up (left side) and another is lower (middle right). The lower person is moving downward, possibly sliding or falling. Their motion is from the right side of the frame towards the left, heading towards the edge. The higher person remains mostly stationary. The background is a snowy mountain with a rocky cliff below, but minimal background details.\n\nAppearance: The lower person is wearing dark and light clothing, maybe a jacket and pants, and has equipment (like a harness or pole). The higher person is also in winter gear. Number: two people.\n\nSpatial relationships: The higher person is to the left of the lower person, who is moving towards the edge. The lower person is initially to the right, then moves leftward, closer to the cliff edge.\n\nCamera perspective: It's a top-down view, possibly from above, capturing the cliff. The camera seems static, no movement described, but the action is happening in the frame.\n\nConclude with camera: top-down, static.\n\nNow, structure the caption:\n\nStart with main subjects: two people on a snowy cliff. First, their positions: one stationary at the top left, another moving downward. Describe motion: the lower person slides or falls toward the edge, moving left. Mention appearance briefly: dark and light clothing, equipment. Background minimal. Camera is top-down, static.\n\nCheck rules: chronological, motion, appearance, spatial, camera perspective.\n\nLet's draft:\n\nTwo individuals are on a steep, snow-covered cliff face. The person higher up (left) remains stationary, while the lower person (wearing dark and light winter clothing) slides downward toward the edge, moving leftward across the frame. The higher individual appears to be positioned above and to the left of the moving figure. The camera maintains a top-down perspective with minimal movement, capturing the descent against a backdrop of rocky terrain below the cliff.\n\nWait, need to check if \"slides downward\" is accurate. The video shows the person moving from the right to left, maybe falling or sliding. Also, the background is minimal, so \"rocky terrain below\" is essential.\n\nLet me adjust:\n\nTwo people are on a snow-covered cliff. The higher individual, positioned left, stays stationary; the lower person, dressed in dark and light winter gear, moves downward and leftward toward the cliff edge. The higher person remains above and to the left of the descending figure. The camera captures this scene from a top-down view with no noticeable movement.\n\nCheck if that's concise. Maybe \"slides\" instead of \"moves downward\"—the video shows sliding motion. Also, \"descent\" or \"sliding.\"\n\nWait, the frames show the lower person moving: in frame 0, they are on the right; frame 1, maybe starting to move; frame 2, moving left; frame 3, more left; frame 4, closer to edge. So motion is leftward toward the edge.\n\nLet me refine:\n\nTwo individuals are on a snow-covered cliff face. The person higher up (left) remains stationary, while the lower person (wearing dark and light winter clothing) slides leftward toward the cliff edge, moving closer to the edge over time. The higher individual is positioned above and to the left of the sliding figure. The camera maintains a top-down perspective, static throughout the sequence.\n\nYes, that's better. Check rules:\n\na) Motion and behavior: sliding leftward toward edge, stationary higher person.\n\nb) Appearance and number: two people, winter clothing (dark and light).\n\nc) Spatial: higher left, lower moving left toward edge.\n\nd) Camera: top-down, static.\n\ne) Background minimal—rocky terrain is part of the cliff's edge, so maybe mention \"rocky terrain\" as part of the cliff.\n\nWait, the background is the rocky cliff below, so \"rocky terrain below the cliff\" is part of the background.\n\nFinal draft:\n\nTwo people are on a snow-covered cliff face. The higher individual (left) remains stationary, while the lower person (in dark and light winter clothing) slides leftward toward the cliff edge. The higher figure stays above and to the left of the descending person. The camera maintains a top-down view, static throughout, with rocky terrain visible below the cliff.\n</think>\n\n<caption_output>Two people are on a snow-covered cliff face. The higher individual (left) remains stationary, while the lower person (in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FfWKn-dUEQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FfWKn-dUEQ_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 107.17635511864952, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two or more people moving on the snow; one appears to fall from the cliff edge, and another moves down the slope.", "background_and_ambient_analysis": "Static background (snow and rock formation) with no shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "2FxGAStpHtY", "file_name": "2FxGAStpHtY_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of feet wearing black shoes taps rhythmically on a wooden floor, viewed from a top-down perspective. The camera remains stationary, capturing the repetitive motion as the feet shift and tap in place. The background remains minimal, focusing solely on the tapping action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FxGAStpHtY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FxGAStpHtY_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 1899.5285347696795, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The legs of a person (wearing shoes) are moving in a tapping motion. This is a solid, distinct object moving due to locomotion.", "background_and_ambient_analysis": "The background (floor and walls) is static throughout the video. There is no fluid motion (fire, water, smoke, wind) or significant shifting of the background. The only motion is the tapping of the legs."}}
{"video_id": "2Fgs4DDX0wg", "file_name": "2Fgs4DDX0wg_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light blue shirt and gray pants pours wine from a green bottle into a glass decanter resting on a wooden tray with a lit candle, positioned in front of him on a table covered with a white tablecloth. The decanter is held steady as wine flows from the bottle, with additional tables draped in white cloths visible in the background. The camera maintains a static position with a slight angle throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Fgs4DDX0wg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Fgs4DDX0wg_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 40.238635726966095, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is holding and tilting the wine bottle to pour wine into a glass. The bottle and hand are moving as a result of the pouring action, which is a discrete object physics event.", "background_and_ambient_analysis": "The background (walls, tables) is static. The candle flame flickers slightly but is not dominant and does not constitute environmental motion."}}
{"video_id": "2FqjMG2I_5s", "file_name": "2FqjMG2I_5s_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An astronaut in a blue jumpsuit holds a brown football and a clear bottle in a space station interior, then raises the bottle above their head. The astronaut is positioned centrally with technical equipment visible in the background. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FqjMG2I_5s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FqjMG2I_5s_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 303.10951987658797, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Astronaut in blue suit moves arms and upper body; motion is discrete, solid-object locomotion (e.g., arm gestures), with no fluid-based interactions.", "background_and_ambient_analysis": "Background elements (space station interior panels, equipment) are static; no fluid motion (fire, water, smoke) or significant environmental sway detected."}}
{"video_id": "2FwaMpLl23U", "file_name": "2FwaMpLl23U_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two toddlers sit on a wooden floor; the older child in a blue-and-white striped shirt extends a blue brush toward the younger child in a white top and striped pants. The older child retracts the brush and smiles, then reaches out with their hand while the younger child raises their own hand toward the older child. The camera remains static in a top-down perspective, capturing the interaction without background distractions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FwaMpLl23U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FwaMpLl23U_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 120.33346803094562, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (solid, distinct objects) are moving: the child in the striped shirt reaches out and interacts with the other child, followed by reciprocal hand movements and shifts in posture.", "background_and_ambient_analysis": "The wooden floor and surrounding static elements (e.g., furniture) show no uniform shifting or fluid motion; no fire, water, or wind effects are present."}}
{"video_id": "2G06vwYHHnA", "file_name": "2G06vwYHHnA_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and gray pants stands on a grassy field, holding a metal detector in his right hand and a small shovel in his left. He lowers the metal detector slightly, glances down at it, takes a small step forward, and turns his head to the left. The camera remains static, capturing the scene from a medium distance with trees visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2G06vwYHHnA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2G06vwYHHnA_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 1223.7246318930452, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (man) is moving discretely: standing initially, then taking slow, deliberate steps forward while holding a device.", "background_and_ambient_analysis": "The background consists of static grass and trees with minimal wind-induced motion (subtle leaf sway); no fire, water, or smoke present. Background elements (trees, horizon) show no uniform shifting."}}
{"video_id": "2FocCuWoKPg", "file_name": "2FocCuWoKPg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a purple shirt, dark shorts, and gray sneakers holds a barbell at shoulder height. He lowers the barbell to chest level, bends his knees into a squat position, and then stands upright, lifting the barbell back to shoulder height. The camera remains stationary, capturing the exercise from a frontal perspective in a gym with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2FocCuWoKPg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2FocCuWoKPg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 450.24862706467826, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs weightlifting movements (squats, barbell raises) with a solid, distinct barbell and body.", "background_and_ambient_analysis": "Background elements (gym walls, 'CROSSFIT' signage, equipment) show no uniform shifting or fluid motion; no fire, water, or wind present."}}
{"video_id": "2GIV9pn-uEQ", "file_name": "2GIV9pn-uEQ_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in white shirt and light pants and the other in black shirt and dark pants, perform dynamic martial arts movements in a circle of spectators. The white-clad performer initiates a sweeping motion, followed by the black-clad performer lowering to the ground and extending an arm before rising. They continue their choreographed interaction with rapid, fluid movements, including a spinning motion. The camera remains stationary, capturing the action from an elevated perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GIV9pn-uEQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GIV9pn-uEQ_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 601.3984180912653, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two breakdancers performing acrobatic moves (spinning, flipping) on a solid surface.", "background_and_ambient_analysis": "The background (buildings and crowd) is stationary; no fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "2GBJtWCdBt4", "file_name": "2GBJtWCdBt4_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and glasses plays a black flute, holding it to their lips with both hands. They then lower the flute and remove it from their mouth, moving their hands away. The background shows a brightly lit area behind them and a door, with minimal furniture visible. The camera remains static, capturing the subject from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GBJtWCdBt4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GBJtWCdBt4_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 41.54740247180727, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person playing a flute exhibits discrete movements of hands and body as they manipulate the instrument.", "background_and_ambient_analysis": "Background elements (door, light fixture, furniture) are stationary; no fluid motion (fire, water, smoke, wind) is present."}}
{"video_id": "2GDK_A7vYuM", "file_name": "2GDK_A7vYuM_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person at a pool. The main subject is a person in a black swimsuit, probably female, standing on the diving board. Wait, in the first frame, they're bending over, maybe preparing. Then they jump in. Wait, the sequence: first frame, person is on the edge of the pool, maybe being helped by someone else? Wait, no, the first frame has a person (black swimsuit) bending over, then they jump into the pool. Then another person in black swimsuit (wait, the second frame: the first person jumps in, then the second person is on the board, ready to dive. Wait, no, let's check the timestamps.\n\nFrame 0: Person in black swimsuit (maybe a swim cap? No, the video shows a person in black, bending over, maybe being assisted by another person? Wait, the first frame: the person is near the pool edge, another person is standing on the pool deck. Then frame 1: person jumps into the pool, creating a splash. Frame 2: after splash, the person is submerged. Frame 3: the person is coming up, and another person in black swimsuit is on the diving board, ready to dive. Wait, the sequence is: first person dives into the pool, then the second person (on the board) prepares to dive. Wait, no, let's check again.\n\nWait the video starts with a person (black swimsuit) on the diving board, bending over. Then they jump into the pool (frame 1-2), splash, then rise up. Then another person (black swimsuit) is on the board, about to dive. Wait, no, the frames: \n\n[0.0] - Person in black swimsuit (maybe female) on diving board, bending forward, feet off board, hands maybe on board. Another person (also black swimsuit) is standing on the pool deck, watching.\n\n[1.4] - The first person jumps into the pool, creating a splash.\n\n[2.5] - The person is submerged, then starts rising up.\n\n[3.6] - The person is now out of the water, but wait, no: maybe the next frame (3.6) is the second person on the board, preparing to dive. Wait, the 3.6 second mark shows the second person (black swimsuit) on the board, bending forward, ready to dive. Wait, the video is showing a sequence of a person diving, then another person preparing.\n\nWait, the main subjects are two people? Wait, first person dives, then the second person is on the board. Let's confirm the chronology.\n\nFirst, at 0.0: person A (black swimsuit, standing on board) bends forward, hands on board, feet in air. Person B (black swimsuit, standing on deck) watches.\n\nAt 1.4: person A jumps into the pool, creating a splash.\n\nAt 2.5: person A is submerged, then rising.\n\nAt 3.6: person B is now on the board, bending forward, preparing to dive.\n\nWait, but the description should be chronological. So first, person A dives. Then person B prepares. Wait, but the video might be showing person A diving, then the scene resets for person B? Wait, no, the video is continuous.\n\nWait, let's look at the frames:\n\n- 0.0s: A person in a black swimsuit (female) is standing on the edge of a diving board, bending forward with feet off the board, preparing to dive. Another person in black swimsuit is standing on the pool deck, observing. The pool is clear blue water.\n\n- 1.4s: The first person jumps into the pool, creating a splash. They are now in the air, descending towards the water.\n\n- 2.5s: The first person is submerged in the water, creating ripples. The other person on the deck is still standing.\n\n- 3.6s: The first person is resurfacing, and a second person (also in black swimsuit) is now on the diving board, bending forward in preparation to dive.\n\nWait, but the problem says \"concise, chronological paragraph\". Let's check the rules.\n\na) Focus on motion and behavior in chronological order. So: first person dives (preparation, jump, splash, submerge, resurface), then second person prepares.\n\nWait, but the video might show one person diving, then another person's dive start.\n\nWait, the video is 5 seconds. Let's outline each second:\n\n- 0s: person (black swimsuit) on board, bending forward (preparation).\n\n- 1.4s: jumps into pool, splash", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GDK_A7vYuM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GDK_A7vYuM_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 394.7810764690969, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a diver (person) moving from the diving board into the water and then swimming underwater. The motion is caused by the diver's physical action (jumping and diving).", "background_and_ambient_analysis": "The background (pool deck, equipment) is static. The water splash is a transient event but not dominant. No significant ambient environmental motion (fire, smoke, flowing water) is the primary driver."}}
{"video_id": "2GI4En5ejO4", "file_name": "2GI4En5ejO4_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with two people in a garage. First, the person in the green outfit with number 17 walks towards the door. Then another person in a white top and shorts is sitting near the door. Wait, no—wait, the first frame shows two people? Wait, no, the first frame: one person in green (maybe a cheerleader outfit) is walking, and another person is sitting? Wait, the video sequence: in frame 0, there's a person in a green top with 17, black shorts, black boots, walking. Then in frame 1, that person is still moving, and another person (maybe sitting or kneeling) appears. Wait, looking at the frames:\n\nFrame 0: A person in green outfit (number 17) is running or walking towards the door. Another person is sitting near the door? Wait, no, in frame 0, the person in green is moving, and there's someone else sitting? Wait, the description says: \"two people in a garage.\" Wait, the user provided the frames:\n\n[0.0] shows a person in green (back, with 17) walking towards the door. There's another person sitting on the floor? Wait, in frame 0, the person in green is moving, and the person sitting is there. Wait, no—frame 0: one person (green) is moving towards the door. Then frame 1: the person in green is still moving, but the person sitting is now in a different position? Wait, the description says:\n\nIn frame 0: person in green (17) is walking. In frame 1: the person in green is moving, and the person sitting (white top, shorts) is there. Wait, the actual video:\n\nAt 0.0, a person in a green sleeveless top with \"17\" on the back, black shorts, and black boots walks toward a white door. A second person in a white sleeveless top and shorts sits on the floor near the door. As the video progresses, the person in green moves closer to the door, while the seated person remains still. By the end of the sequence, the person in green has walked past the seated person and continues towards the door.\n\nWait, but the frames:\n\n0.0: green person walking towards the door. Seated person is there.\n\n1.4: green person is now in front of the seated person, maybe stepping over or moving past. Then 2.5: green person has walked to the door, and the seated person is still there. 3.6: seated person is now sitting with legs folded, looking towards the door.\n\nWait, the key actions:\n\n- Person A (green, 17): walks across the garage, moving from left to right (towards the door).\n\n- Person B (white top, shorts): sits on the floor, remains seated, then adjusts position (sitting up maybe).\n\nChronological order:\n\n1. Person A (green, 17) walks towards the white door.\n\n2. Person B (white top, shorts) is seated on the floor, remains still initially, then sits up or adjusts.\n\n3. Person A passes by Person B, moves towards the door.\n\n4. Person B is still seated near the door.\n\nCamera: static, no movement.\n\nBackground: garage with concrete floor, white door, ladder, bike, wooden panels, etc. But keep background minimal unless essential.\n\nSo for the caption:\n\nA person in a green sleeveless top with \"17\" on the back, black shorts, and black boots walks across a concrete garage floor toward a white door. A second person in a white sleeveless top and shorts sits on the floor near the door, remaining still while the first person passes by. The camera remains stationary, capturing the scene from a fixed perspective.\n\nWait, check the rules:\n\na) Focus on motion and behavior chronologically.\n\nb) Appearance and number.\n\nc) Spatial relationships: e.g., in front of, to the left.\n\nd) Conclude with camera perspective.\n\ne) Minimal background.\n\nSo:\n\nA person in a green sleeveless top with \"17\" on the back, black shorts, and black boots walks toward a white door in a garage. A second person in a white sleeveless top and shorts sits on the floor near the door, adjusting position slightly as the first person passes by. The camera remains stationary, capturing the scene from a fixed angle.\n\nWait, check if they are two people: yes, in the video, there's the person with 17 and the one sitting.\n\nWait, frame 0: person in green is moving, seated person is there.\n\nFrame 1: person in green is moving past, seated person is there.\n\nFrame 2: person in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GI4En5ejO4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GI4En5ejO4_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 555.5938291159597, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one in green runs in and interacts with another person in red who was sitting and then stands up and walks away.", "background_and_ambient_analysis": "The background (walls, door, bicycle) are static and show no shifting. No fluid or environmental motion present (fire, water, smoke, wind)."}}
{"video_id": "2Gk59mcRnUM", "file_name": "2Gk59mcRnUM_000134_000144.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a pale yellow, circular dough on a metallic surface dusted with flour. Initially, the hands press and fold the dough's edges inward. Subsequently, the hands lift a wooden rolling pin and roll the dough outward, flattening it further. The camera maintains a top-down perspective throughout, capturing the motions without shifting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Gk59mcRnUM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Gk59mcRnUM_000134_000144.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 53.89181094984876, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively moving the dough via pressing, spreading, and rolling actions. The dough is a solid object being deformed by physical forces applied by the hands.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed. Background (countertop and baking tray) remains static throughout the frames."}}
{"video_id": "2GS-b33E9Ro", "file_name": "2GS-b33E9Ro_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt uses their right hand to press keys on a blue and gray keyboard featuring circular blue speakers; the hand moves across the white and black keys. The camera maintains a close-up perspective with slight movement, focusing on the keyboard and the person's hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GS-b33E9Ro.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GS-b33E9Ro_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 74.65182806214565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving to press keys on a keyboard, representing explicit physical interaction with a solid object.", "background_and_ambient_analysis": "The background elements (wall, curtain) are static with no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "2GaBVX12ybs", "file_name": "2GaBVX12ybs_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a gray t-shirt, blue jeans, and a cap stands in a room with a brown couch to his left and exercise equipment to his right. He extends his right arm forward, steps his left foot back, then swings both arms outward before bringing them back toward his torso. The camera remains stationary throughout, capturing his movements from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GaBVX12ybs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GaBVX12ybs_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 63.25241927793482, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single person performs discrete locomotion (jumping, arm extensions, stepping) with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (walls, couch, furniture) are stationary; no fire, water, smoke, or wind present. Ambient motion is not dominant."}}
{"video_id": "2GtybcDWwq8", "file_name": "2GtybcDWwq8_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two fencers in white uniforms and black helmets engage in a bout on an indoor fencing strip. The fencer on the left advances with a lunge, while the fencer on the right retreats and parries, maintaining distance. They circle each other on the orange and gray court surface. The camera remains fixed with a slight shake, capturing their movements from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GtybcDWwq8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GtybcDWwq8_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 82.41109531860351, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two fencers in white gear and helmets are engaged in combat. Their bodies, arms, and fencing weapons (foils) exhibit coordinated motion from deliberate physical actions (attacking, defending, lunging).", "background_and_ambient_analysis": "The background features static gray walls with circular fixtures and an orange floor stripe. No fluid motion (fire, water, smoke) is observed. Background elements do not shift uniformly across frames, indicating no significant ambient environmental motion."}}
{"video_id": "2GuhOqI_1Xc", "file_name": "2GuhOqI_1Xc_000347_000357.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white chef’s coat with short brown hair and glasses stands at a kitchen counter, methodically adding toppings to a pizza on a tray. The pizza, topped with tomatoes and other ingredients, sits in front of them as they use their hands to distribute the toppings evenly. Surrounding the pizza are various kitchen items including a rolling pin, bowls of ingredients, and a sink to the left. The camera remains stationary, capturing the scene from a medium angle without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2GuhOqI_1Xc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2GuhOqI_1Xc_000347_000357.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 347.94570156911095, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The chef's hands and toppings (e.g., cheese) are moving as the chef adds ingredients to the pizza on the counter.", "background_and_ambient_analysis": "The background (kitchen cabinets, sink) is static with no fluid or environmental motions (fire, water, smoke, wind) observed."}}
{"video_id": "2HHcn6Ig_Yg", "file_name": "2HHcn6Ig_Yg_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a high chair (light-patterned shirt, colorful birthday hat) holds a red-handled utensil with food, then moves it toward the mouth of an adult seated beside them. The adult, wearing glasses and dark clothing, leans in to accept the food while maintaining eye contact. The baby adjusts the utensil’s position, continuing to feed, and the adult engages with the baby. The camera captures this close-up interaction from a slightly shaky perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HHcn6Ig_Yg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HHcn6Ig_Yg_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 35.125061841181655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Child's hand/utensil moving to interact with food on the plate; adult's head slightly shifting to observe the child.", "background_and_ambient_analysis": "Static background elements (floor tiles, walls) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "2HX-XGrXCaQ", "file_name": "2HX-XGrXCaQ_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with an upward view of a clear blue sky and the upper portion of a building, then pans to reveal more of the building's roof structure. The camera shifts to a grassy area where three girls stand, holding large pink and purple balloons; one girl in a pink top and another in a dark dress are visible, with a third girl partially in frame. They remain stationary as the camera focuses on them against a backdrop of a paved road and distant trees. The camera moves from an elevated perspective of the building to a ground-level view of the girls, ending with a stable shot of the group.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HX-XGrXCaQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HX-XGrXCaQ_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 223.84586607537375, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2HS5ic0Lf1s", "file_name": "2HS5ic0Lf1s_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a pink top and pink-white striped skirt kneels on a sidewalk. A person wearing a white sneaker and dark sock places a clear plastic bottle with a purple cap on the pavement in front of her, then adjusts its position. The scene includes a white car and grass in the background. The camera remains stationary in a close-up view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HS5ic0Lf1s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HS5ic0Lf1s_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 89.40317624659582, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A plastic bottle (discrete solid object) rolls towards a shoe, interacts with it, and is manipulated by a hand; a person's legs (shoe) move slightly during interaction.", "background_and_ambient_analysis": "Static background elements (car, grass) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "2HaJfcac84g", "file_name": "2HaJfcac84g_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small baby wearing a white shirt and diaper stands to the left of a wooden TV stand, touching the television. The baby turns away from the TV, then raises both arms and moves energetically. The camera remains static with minimal movement, capturing the baby's actions against a backdrop of a wooden floor and a curtain.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HaJfcac84g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HaJfcac84g_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 105, "blur_score": 38.72230203966565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (a discrete solid object) is moving: turning around, stepping back, and bending down. The TV and stand are stationary.", "background_and_ambient_analysis": "The background (curtain and wall) is static with no fluid or environmental motion. No shifting of background elements observed."}}
{"video_id": "2HKYN4XvYqs", "file_name": "2HKYN4XvYqs_000330_000340.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person chopping wood. First, the person is holding an axe, then swings it to cut a log. Let's check the rules.\n\na) Motion: starts by holding the axe, then swings down. Chronological order: initial position, swing, impact.\n\nb) Appearance: person in gray shirt, dark pants, axe with red handle. Number: one person.\n\nc) Spatial: the log is horizontal, person is standing next to it. Background is forest with trees and branches.\n\nd) Camera: maybe a slight pan or follow the action? The video starts with a close-up of the action, then maybe moves a bit. But the description should be minimal on background. The camera perspective: probably a medium shot, maybe panning slightly to follow the movement.\n\ne) Background minimal: just mention it's a forest, but don't go into detail unless essential. Since it's a forest, maybe not necessary, but the action is in a wooded area.\n\nf) Exclude text, names, etc.\n\nSo putting it together:\n\nA person in a gray T-shirt and dark pants stands in a wooded area, gripping a red-handled axe. They position the axe against a horizontal tree branch, then swing it downward to chop through the wood. The camera follows the motion slightly, maintaining a medium shot of the individual and the branch.\n\nWait, need to check chronology: first, the person is holding the axe near the branch, then swings. The video starts with the person holding the axe, then swings. So:\n\nIn a wooded setting, a person wearing a gray T-shirt and dark pants holds a red-handled axe against a fallen tree trunk. They adjust their stance, then forcefully swing the axe downward to split the wood. The camera captures the action from a medium angle, slightly panning to follow the chopping motion.\n\nWait, rule d: camera perspective and movement. The description says \"medium angle\" but maybe \"static\" if no movement. The video starts with a shot of the person, then maybe the camera moves a bit. Let's check the frames. The first frame shows the person, then the next frames show the swing. The camera might be static or slightly moving. But the problem says \"conclude with camera perspective and movement\".\n\nLooking at the video: the camera seems to be following the action, maybe a slight pan. But maybe it's a medium shot that shifts a bit.\n\nAlternative: \"A person in a gray shirt and dark pants chops a log in a forested area. They wield a red-handled axe, positioning it against the log and swinging downward to strike. The camera maintains a steady medium shot, slightly following the chopping motion.\"\n\nWait, but the rules say \"briefly describe their appearance and number\". So the person is male (but maybe gender is not specified, but the problem says \"main subjects\" - so \"a person\" or \"a man\"? The problem says \"exclude named characters\", but gender could be included if it's observable. Wait, the video shows a person, so \"a person\" is okay. But in the video, the person has short hair, so maybe \"a person with short dark hair\".\n\nWait, the rules say: \"Briefly describe their appearance and number (color, size, orientation).\" So color of shirt (gray), pants (dark), axe (red handle), etc.\n\nLet me structure:\n\nChronological:\n\n1. Person is holding axe, standing next to log.\n2. Swings axe to chop.\n\nAppearance: person in gray T-shirt, dark pants, red-handled axe.\n\nSpatial: log is horizontal, person is standing beside it.\n\nCamera: medium shot, slight pan or follow motion.\n\nSo:\n\nA person in a gray T-shirt and dark pants stands beside a horizontal tree branch in a forested area, gripping a red-handled axe. They lift the axe and swing it forcefully downward to split the wood. The camera follows the chopping motion with a slight pan, maintaining a medium shot of the individual and the log.\n\nWait, check if \"forest\" is essential. Background is forest, but maybe minimal. Since the action is in the forest, it's necessary to mention the setting.\n\nAnother angle: \"A person wearing a gray shirt and dark pants uses a red-handled axe to chop a fallen log in a wooded area. They position the axe against the log, then swing it downward. The camera captures this sequence from a medium distance, slightly shifting to track the chopping action.\"\n\nBut need to make it concise.\n\nFinal draft:\n\nA person in a gray T-shirt and dark pants stands in a forested area, gripping a red-handled axe against a fallen tree branch. They swing the axe downward to split the wood, adjusting their stance as they chop. The camera follows the motion with a slight pan, maintaining a medium shot of the action.\n\nWait, but", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HKYN4XvYqs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HKYN4XvYqs_000330_000340.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 263.7546761424069, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving an axe to chop a log; the log is stationary while the person's arm and body movements are distinct discrete motions.", "background_and_ambient_analysis": "Background consists of static trees and bushes with no significant shifting or fluid motion (fire, water, wind)."}}
{"video_id": "2HMWHMQlnHw", "file_name": "2HMWHMQlnHw_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hands grip and rotate a Toyota steering wheel inside a car; the right hand moves across the wheel while the left hand supports, with a wristwatch visible on the right wrist. The camera remains stationary, focusing closely on the steering wheel and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HMWHMQlnHw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HMWHMQlnHw_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 149, "blur_score": 38.395932472683356, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Driver's hands moving on the steering wheel, turning and gripping, which is a discrete solid object motion.", "background_and_ambient_analysis": "No shifting background or fluid motion detected. Background elements (grass, trees) are stationary and not uniformly shifting. No fire, water, or smoke present."}}
{"video_id": "2HiP3lxjkCI", "file_name": "2HiP3lxjkCI_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person juggling a red plate. First, check the main subject: a person in black clothing. They're standing in a room with blue walls, a circus poster, and some equipment. The action is juggling a red plate. Let's note the chronology: the person starts with the plate, then moves it, keeps it balanced. Describe appearance: red plate, person in black. Spatial: the poster is behind, blue and orange mat, etc. But background minimal. Camera is static, no movement. Need to keep it concise.\n\nStart with the main action: The person, dressed in black, juggles a red plate. Then the sequence: they hold the plate, toss it up, catch it. Check the frames: at 0, they have the plate, then toss it to balance. So the motion is tossing the plate into the air and catching it while maintaining balance. Mention spatial: the poster is on the wall behind, but maybe not essential. Camera perspective: stationary, no movement.\n\nMake sure to follow the rules. a) Motion: juggling (tossing and catching), b) appearance: red plate, person in black, c) spatial: the plate is above the person's head at times, background elements are there but minimal. d) camera: fixed. e) background minimal, so mention the poster only if needed. Wait, the rules say \"keep background descriptions minimal unless essential\". The poster is part of the background but maybe not essential. Maybe just the room setup but minimal.\n\nSo the caption: A person in black clothing juggles a red plate, tossing it upward and balancing it above their head while standing in a room with blue walls, a circus-themed poster, and various props in the background. The camera remains stationary throughout.\n\nCheck the rules again. Need chronological order. So first, the person is holding the plate, then tosses it up, then catches it. The video shows the plate in the air, then the person moves their hands. So the sequence: the individual manipulates the red plate, lifting it to toss into the air, then catching it while maintaining balance. \n\nWait, the output should be a concise paragraph. Let's structure:\n\nA person dressed in black juggling a red plate moves their hands to toss it upward, balancing it above their head as they maintain the motion, standing in a room with a blue wall, a circus poster, and assorted equipment; the camera remains fixed with no movement.\n\nCheck if it's chronological: first, the person is holding the plate, then tosses it up, then balances. The video shows the plate in the air, so the motion is from holding to tossing to catching.\n\nAlso, \"assorted equipment\" is minimal background. Maybe \"a blue wall, a colorful poster, and blue/orange mats\" but keep it minimal. The rule says \"background descriptions minimal\", so maybe just mention the wall color and poster as part of the background but not overdo.\n\nWait, the example in the rules says \"minimal unless essential for understanding motion\". Since the motion is juggling, the background isn't essential, so maybe omit the background except for what's necessary. Wait, the background has a poster, but maybe it's not needed. Let's see.\n\nThe user's example: the caption needs to focus on main subjects. So the main subject is the person and the plate. Background: blue wall, poster (but minimal). So:\n\nA person in black clothing juggles a red plate, tossing it upward and catching it while balancing it above their head; the setting includes a blue wall and a circus-themed poster, but the camera remains stationary without movement.\n\nCheck the rules: b) mention appearance and number. The plate is red, person is black. c) spatial relationships: the plate is above the person's head when balanced. d) camera: fixed. e) background minimal: so maybe mention the poster only if it's a key element, but maybe not. Wait, the problem says \"exclude text recognition, named characters, or stylistic analysis\", so the poster's content is not needed, but the color (yellow and blue stripes) might be part of the description. But the rule says \"background descriptions minimal unless essential\". Since the motion is juggling, the background isn't essential, so maybe don't mention it. Wait, but in the first frame, there's a poster, but the user's example says \"minimal\". Maybe just say \"in a room with blue walls\" as the background.\n\nWait, the output should be concise. Let's try:\n\nThe individual, wearing black, juggles a red plate, tossing it into the air and catching it while maintaining balance, standing in a room with blue walls; the camera remains fixed.\n\nCheck if it's chronological: they toss the plate up, then catch it. The video", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HiP3lxjkCI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HiP3lxjkCI_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 193.35447206190958, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is making small movements while balancing a red plate on his head. The plate moves with him as a part of the same physical system.", "background_and_ambient_analysis": "The background (blue wall, mural, microwave, chair) is static with no visible shifting or fluid motion (e.g., fire, water, smoke). No ambient environmental motion present."}}
{"video_id": "2He9I_lT_gE", "file_name": "2He9I_lT_gE_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The child in a blue and white striped shirt holds a container and pours liquid into a large pot, while the child in a red shirt dips a pink bowl into the pot, lifts it, and pours the contents. The scene includes metal tanks and various colored buckets, with the camera remaining stationary and exhibiting a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2He9I_lT_gE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2He9I_lT_gE_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 181.8844954155426, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are actively moving: one appears to be pouring liquid from a container, while the other is handling objects or moving within the space. These are discrete solid objects exhibiting intentional motion due to human action.", "background_and_ambient_analysis": "The background elements (walls, containers, pipes) remain stable and show no uniform shifting; minor steam/vapor movement is present but not dominant."}}
{"video_id": "2HucH9Fsgpc", "file_name": "2HucH9Fsgpc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two silhouetted people interact near a couch by a large window. One person moves toward the couch, a second person enters from the right and joins them; both lean over the couch to adjust items. The second person sits on the couch while the first person moves away to the left. The camera remains static, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HucH9Fsgpc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HucH9Fsgpc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 335.6525528712379, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two silhouetted human figures are moving: one stands and interacts with the other who is seated on a couch, involving arm movements and body shifts.", "background_and_ambient_analysis": "The background (window and outside view) is static with no visible environmental motion (e.g., wind, water)."}}
{"video_id": "2HoVLbBAJlM", "file_name": "2HoVLbBAJlM_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a beige jacket, dark pants, and blue hat uses a yellow shovel to clear snow from a driveway. They move leftward, then rightward, pushing snow to the sides. Houses with snow-covered roofs and a parked car are visible in the background. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2HoVLbBAJlM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2HoVLbBAJlM_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 216.80221814784016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holding a yellow shovel is actively moving across a snowy path, performing shoveling motion with visible steps and directional changes.", "background_and_ambient_analysis": "Background elements (houses, trees, snow-covered ground) show no uniform shifting; no fire, water, or significant wind-driven fluid motion observed."}}
{"video_id": "2Hx8m8HEPcY", "file_name": "2Hx8m8HEPcY_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a white helmet with paw prints holds a yellow balloon toward a person in a blue coat who manipulates a purple balloon animal. The artist adjusts the balloon’s shape while pedestrians walk in the background. The camera shifts focus from the child to the artist with a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Hx8m8HEPcY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Hx8m8HEPcY_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 301.53201188946167, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands (in blue suit and white hat) manipulate solid balloons (yellow and purple) by twisting and shaping them. The balloons undergo discrete physical transformations as the hands apply force to change their form.", "background_and_ambient_analysis": "The background includes tents, trees, and pedestrians, but no dominant fluid/environmental motion (fire, water, wind) is present. Background elements show minimal movement from pedestrians walking, but no uniform shifting of static elements like walls or ground."}}
{"video_id": "2I9ipV3XtbQ", "file_name": "2I9ipV3XtbQ_000225_000235.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there are two people in a room. The person on the left is in a black shirt and dark pants, the right one in a gray shirt and black pants with white stripes. They start by moving towards each other. Then, the left person kicks the right person's legs, which are wrapped in red pads. Wait, no, the left person moves, then the right person steps back, and then they switch. Wait, let's check the frames.\n\nFrame 0: Both standing, left person (black) is moving forward, right (gray) is facing him. Then frame 1: left is kicking, right is maybe blocking. Wait, the description says in frame 2, the right person has red pads on legs. Then they move around, maybe practicing martial arts.\n\nWait, need to track chronological order. Let's see:\n\nStart: Two people in a room. Person A (black shirt, dark pants) and Person B (gray shirt, black pants with white stripes) are facing each other. Person A moves towards Person B. Then Person A executes a kick, Person B is wearing red leg pads. After that, they move to positions where Person A is blocking with a blue pad (wait, frame 4 says blue pad). Wait, frame 1: Person A kicks, Person B has red pads. Frame 2: they are in different positions, maybe Person B is moving. Frame 3: Person A is facing left, Person B has blue pad? Wait, maybe the pads are changing.\n\nWait, the key is to describe motion step by step. Let's outline:\n\n- Two individuals: one in black shirt/dark pants, one in gray shirt/black pants with white stripes.\n\n- Initially, the black-shirted person moves forward, initiating a kick towards the gray-shirted individual.\n\n- The gray-shirted individual is wearing red padded leg guards; as the kick connects, they step back and then transition to a different stance.\n\n- Next, the black-shirted person moves to the right, while the gray-shirted person uses blue padded gloves (maybe moving to a different drill).\n\nWait, maybe the sequence is: first, the black shirt person kicks the gray's legs (which have red pads), then they move to a different position where the black shirt person is moving, and the gray shirt is using blue pads.\n\nWait, frame 1: the person on the left (black shirt) kicks towards the person on the right (gray shirt), who is wearing red padded legs.\n\nFrame 2: the gray shirt person steps back, and then in frame 3, they are moving towards each other again.\n\nFrame 4: the gray shirt person has blue padded gloves? Wait, the description says \"blue padded gloves\" maybe? Wait, looking at the user's description:\n\n[1.4] frame: person on left kicks, person on right has red pads on legs.\n\n[2.5]: they move to opposite directions? Wait, the video's frames: 0, 0.3, 1.4, 2.5, 3.6, 4.7.\n\nWait, the user's input is:\n\n<0.3 seconds> ... <1.4> ... <2.5> ... <3.6> ... <4.7>\n\nIn each frame:\n\nAt 0: both standing, left (black shirt, dark pants) moves forward; right (gray, black pants with white stripes) faces left.\n\nAt 1.4: left moves forward, right's legs have red pads (so the right person is wearing red leg guards), left kicks.\n\nAt 2.5: they have moved; left is now on the left, right on right, maybe they are in a different drill.\n\nWait, maybe the action is a martial arts drill where one person kicks while the other has pads, then they switch roles.\n\nChronological:\n\nTwo individuals, one in black shirt and dark pants, the other in gray shirt with black pants and white stripes, perform a drill. The black-shirted person advances and kicks the red-padded legs of the gray-shirted individual, who then steps back. Subsequently, they switch positions and the gray-shirted person uses blue pads to block the black-shirted person's strikes. The camera remains stationary, capturing the movement from a frontal perspective.\n</think>\n\n<caption_output>Two individuals, one in a black shirt and dark pants, the other in a gray shirt with black pants and white stripes, engage in a martial arts drill. The black-shirted person advances and kicks the red-padded legs of the gray-shirted individual, who then steps back. They subsequently switch positions, with the gray-shirted person using blue pads to block the black-shirted person's strikes. The camera remains stationary, capturing their movements from a frontal perspective in a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2I9ipV3XtbQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2I9ipV3XtbQ_000225_000235.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 174.91051464327046, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (one in dark shirt, one in gray shirt) perform martial arts movements including kicks, punches, and repositioning.", "background_and_ambient_analysis": "Background walls and floor are static; no fluid motion (fire, water, smoke, wind) detected."}}
{"video_id": "2ICjy7xbPMk", "file_name": "2ICjy7xbPMk_000136_000146.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Nine individuals stand in a line on a dark stage, dressed in casual summer clothing such as t-shirts and shorts; they perform a synchronized dance, stepping forward and extending arms in unison while maintaining close proximity as a cohesive unit. The camera captures their motion from a slightly shaky, eye-level perspective with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ICjy7xbPMk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ICjy7xbPMk_000136_000146.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 159.27191781105162, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A group of people holding hands and moving in a synchronized dance formation, exhibiting clear locomotion without collisions or complex interactions.", "background_and_ambient_analysis": "Background elements (ladder, wall) are static with no shifting or fluid motion (fire, water, wind), indicating no ambient environmental dominance."}}
{"video_id": "2I05uK0FMdQ", "file_name": "2I05uK0FMdQ_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person in a gym doing a bench press with dumbbells. Let's break it down chronologically.\n\nThe first frame: The person is lying on a bench, lifting dumbbells. They're wearing black clothes, sneakers. The gym has equipment around. Then the next frames: they lower the dumbbells, then press back up. The third frame is a different angle, maybe a closer shot? Wait, the video transitions from a side view to a top-down or different angle. Let's check the rules.\n\nNeed to mention the main subject: a person in black shirt and pants, doing bench press with dumbbells. Chronological: starts with lifting (from lower to upper), then lowering, then pressing again. Spatial relationships: the bench is in the gym, surrounded by equipment. Background: gym equipment, but minimal. Camera perspective: starts with a side angle, then maybe a top-down or different angle. Wait, the video has different angles. Let's see the frames:\n\nFrame 0: side view, person lying on bench, lifting dumbbells up.\n\nFrame 1: same action, maybe slight movement.\n\nFrame 2: another angle, maybe top-down? Wait, the third frame is a black background? No, the third frame is a different angle in the gym. Wait, the video has multiple shots: first a side view, then a top-down or different angle where the person is lifting, then another angle. Let's focus on motion.\n\nMain subject: one person, black shirt, black pants, white shoes, doing dumbbell bench press. Movements: lifts dumbbells from chest up to arms extended, lowers back down, repeats. Background: gym with various equipment (dumbbells, machines) but minimal description. Camera: starts with a side view, then shifts to a different angle (maybe overhead or front), but the rule says \"camera perspective and movement\". Let's see: the first part is a side angle, then the next part is a top-down? Wait, the third frame shows a black background, but no, the gym is there. Wait, the video has multiple camera angles: initial side view, then a different angle where the person is pressing, maybe closer. The rule says \"conclude with camera perspective and movement\". So need to note the camera angles.\n\nLet's structure it:\n\nA person wearing a black shirt, black pants, and white sneakers performs a dumbbell bench press. They lie on a blue bench in a gym, lifting two silver dumbbells from chest height to extended arms, then lowering them back down. The person repeats this motion multiple times. The background shows gym equipment, including racks of dumbbells and machines, but is kept minimal. The camera starts with a side-angle view, transitions to a closer overhead perspective, and maintains a steady shot throughout the sequence.\n\nWait, check the rules. Rule e: keep background minimal unless essential. Rule f: exclude text. So background is gym equipment, but brief. Also, mention the main subject's appearance: black shirt, pants, white shoes. Number: one person. Motion chronological: lifting, lowering, repeating.\n\nLet me check the frames again. The first frame: person on bench, lifting dumbbells. Second frame: same motion. Third frame: top-down or different angle? The video transitions from a side view to a different angle. The third frame shows the person from the top, maybe. Then the fourth frame is the same person continuing.\n\nSo the caption should describe the sequence: the person does the bench press, moving the dumbbells up and down. Camera angles change but overall, the main motion is the bench press.\n\nNow, let's make it concise. Start with the person's action, then describe the motion, then camera.\n\n\"A person in a black shirt, black pants, and white sneakers performs a dumbbell bench press on a blue bench. They lift two silver dumbbells from chest height to full extension above their head, then lower them back down in a controlled motion, repeating the cycle. The background includes gym equipment like dumbbell racks and machines, but remains minimally descriptive. The camera starts with a side-angle view, transitions to a closer overhead perspective, and maintains a steady shot throughout the sequence.\"\n\nCheck the rules:\n\na) Motion chronological: yes, lifting, lowering, repeating.\n\nb) Appearance: black shirt, pants, white sneakers. Number: one person. Correct.\n\nc) Spatial: blue bench, gym equipment around but minimal.\n\nd) Camera: starts side angle, transitions to overhead, steady shot.\n\ne) Background minimal: yes, \"includes gym equipment... minimally descriptive\".\n\nf) No text, named characters. Correct.\n\ng) Internal thinking, but output the caption.\n\nNow, need to make it concise. Maybe:\n\n\"A person in black attire and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2I05uK0FMdQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2I05uK0FMdQ_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 253.15542215976936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is performing a bench press, lifting a barbell. The motion is due to the person's physical exertion.", "background_and_ambient_analysis": "Background is stationary in both shots (gym equipment, floor). No fire, water, smoke, or wind motion observed."}}
{"video_id": "2INpMgn8HIc", "file_name": "2INpMgn8HIc_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a black tool moves over a white surface with scattered colorful paint spots, then positions the tool against a small white object with green accents resting on an open palm, manipulating it with precise movements. The camera maintains a close-up perspective with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2INpMgn8HIc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2INpMgn8HIc_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 139.85196657430862, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is manipulating a small object (bead or similar), moving it to pick up, rotate, and place.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind). Background beads are static."}}
{"video_id": "2I5LvhWHw7A", "file_name": "2I5LvhWHw7A_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and light pants moves across a wooden deck structure, adjusting framework components from the right side toward the left, then toward the center. The camera remains stationary with a slight pan to follow the movement, capturing the person’s actions against a house with large windows and a tree to the right.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2I5LvhWHw7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2I5LvhWHw7A_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 185.56337236022517, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in a blue shirt walks from left to right on the porch, followed by a person in a white shirt walking across the porch in the opposite direction. These movements are clear and can be tracked as distinct objects.", "background_and_ambient_analysis": "The background (house, trees, porch) is static. No fire, water, smoke, or wind motion detected. Ambient motion is negligible."}}
{"video_id": "2IDsay9oAic", "file_name": "2IDsay9oAic_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with dough pieces on a tray. The main action is a hand sprinkling garlic on the dough. Then, there's a shot of the baked dough. Need to be chronological.\n\nFirst part: hand sprinkling garlic on the dough pieces. The dough pieces are light yellow, some have raisins, on a dark tray. Then the dough is baked, turning golden brown. The text about baking is in the video but we exclude text recognition. So the key actions: sprinkling garlic, then baking.\n\nCheck rules: focus on motion and behavior in order. Mention appearance: dough pieces are light yellow, some with raisins (since they have dark spots). Number: several dough pieces, but exact count not needed. Spatial: hand moves over the tray, sprinkling. Then transition to baked state.\n\nCamera: top-down view in the first part, then maybe same top-down for baked.\n\nNeed concise paragraph. Start with initial scene: dough pieces on tray. Hand sprinkles garlic. Then after baking, the dough is golden brown.\n\nWait, the video sequence: first frames show dough (unbaked), then hand sprinkling, then baked. So:\n\nA hand sprinkles garlic over several light yellow dough pieces with dark spots on a dark tray, then the dough pieces are baked into golden brown, puffed shapes.\n\nWait, the text says \"bake 20 minutes\" but exclude text. So just describe the action of baking as resulting in baked dough.\n\nAlso, the baked shot: the dough is now golden brown, baked, possibly with cracks or split open.\n\nSo putting it together:\n\nThe video opens with multiple light yellow dough pieces on a dark tray; a hand sprinkles seasoning over them, then transitions to the baked dough pieces, which are golden brown and puffed.\n\nWait, need to be more precise. The first scene: dough pieces (some with raisins, as seen in the initial frames), hand sprinkling. Then the next scene shows the baked dough.\n\nWait, the timestamps: [0.0] shows dough (before baking), then [1.4] hand sprinkling, [3.6] shows baked dough. So the chronological order is: dough on tray, hand sprinkling garlic, then baked dough.\n\nSo caption:\n\nA hand sprinkles seasoning onto several light yellow dough pieces with dark spots on a dark tray, then the dough pieces are baked into golden brown, puffed shapes.\n\nCheck rules: no text recognition (so don't mention \"sprinkle with garlic\" text), focus on motion. The main subjects are hand and dough pieces.\n\nNumber: \"several\" is okay.\n\nAppearance: light yellow dough, dark spots (raisins), golden brown after baking.\n\nSpatial: hand moving over tray, sprinkling.\n\nCamera: top-down view throughout (since the first shots are top-down on the tray).\n\nWait, the first frame is top-down. The second frame (hand sprinkling) is also top-down. Then the last frame (baked) is top-down. So camera is top-down.\n\nSo the caption should mention camera perspective.\n\nWait, the rules say \"conclude with the camera perspective and movement\".\n\nSo structure:\n\n1. Chronological motion: dough pieces on tray, hand sprinkling, then baked.\n\n2. Appearance: dough light yellow, some with dark spots (raisins), after baking golden brown.\n\n3. Spatial: hand moving over the tray to sprinkle.\n\n4. Camera: top-down.\n\nLet me draft:\n\nSeveral light yellow dough pieces with dark spots rest on a dark tray as a hand sprinkles seasoning over them; the dough is then baked into golden brown, puffed shapes, captured from a top-down perspective.\n\nCheck if that's concise. Yes.\n\nWait, the rule says \"exclude text recognition\", so don't mention the text on screen. The instruction says \"Exclude text recognition, named characters, or stylistic analysis.\" So the \"sprinkle with garlic\" text is excluded.\n\nSo the caption should not refer to that text, just the action.\n\nYes. The hand is sprinkling seasoning (but we don't know it's garlic, except from the text but we exclude that). Wait, the problem is the text says \"sprinkle with garlic\", but we have to exclude text recognition. So the action is sprinkling seasoning (but we can't say garlic because that's text recognition). Wait, but the video shows the action of sprinkling. Wait, the problem says \"exclude text recognition\", so we can't mention the text that says \"sprinkle with garlic\", but the action of sprinkling is observable. However, the instruction says \"Exclude text recognition\", so we can't include \"garlic\" as a noun because the text says that. Wait, the text is \"sprinkle with garlic\", but the video shows the hand sprinkling, so the caption should describe the action without", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2IDsay9oAic.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2IDsay9oAic_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 31.5579394289817, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand is moving to sprinkle garlic on dough pieces on a baking sheet.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion observed."}}
{"video_id": "2I_J6B01cYo", "file_name": "2I_J6B01cYo_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white t-shirt and dark shorts performs a sequence of floor movements. Initially, he leans forward with his right hand on the floor and left arm raised. He then lowers his body, transitioning into a prone position on his stomach while extending his arms. Subsequently, he lifts his upper body, returning to a forward-leaning stance. The camera remains stationary throughout, capturing the motion from a consistent angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2I_J6B01cYo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2I_J6B01cYo_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 94.50264148991886, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing stretching and locomotion exercises, moving their body and arms.", "background_and_ambient_analysis": "The background (wall, picture, equipment) is stationary. No fire, water, smoke, or wind present."}}
{"video_id": "2ImV641f8e8", "file_name": "2ImV641f8e8_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark blue clothing and glasses initially holds a paintbrush, then shifts focus to display a gold chain, manipulating it with both hands to show its details up close. The chain is rotated and positioned in front of the camera, with the person’s hands and the chain occupying the foreground. The camera maintains a close-up perspective throughout, with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ImV641f8e8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ImV641f8e8_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 36.197184408224956, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands actively pressing keys on a flute, demonstrating deliberate, discrete mechanical motion of a solid object.", "background_and_ambient_analysis": "Background elements (walls, furniture) show no uniform shifting; no fire, water, or smoke present."}}
{"video_id": "2IfWRx2qfSU", "file_name": "2IfWRx2qfSU_000116_000126.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with bare legs and dark shorts manipulates a black shoe while seated on a marble floor. They lift the shoe, rotate it to display its interior, and hold it upright. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2IfWRx2qfSU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2IfWRx2qfSU_000116_000126.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 40.57082737707297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is interacting with shoes: adjusting, lifting, and positioning them on their feet. The shoes and hands are solid objects undergoing explicit physical manipulation.", "background_and_ambient_analysis": "The background consists of a static concrete floor and wall with no significant shifting or environmental fluid motion (e.g., fire, water, wind)."}}
{"video_id": "2IPFxxDjt4Q", "file_name": "2IPFxxDjt4Q_000236_000246.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white t-shirt, blue jeans, and black shoes stands on a rooftop facing away from the camera, then turns around, walks toward the camera, and crouches. The camera remains static with a slight zoom as the person approaches.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2IPFxxDjt4Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2IPFxxDjt4Q_000236_000246.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 145, "blur_score": 31.459565430862785, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (man) moves from the background towards the camera, exhibiting discrete locomotion (walking).", "background_and_ambient_analysis": "The background (sky, trees, and structure) is static with minimal cloud movement, which is typical ambient environmental but not dominant. No fluid motion (fire, water, smoke) or significant wind effects observed."}}
{"video_id": "2IYx0ijH05w", "file_name": "2IYx0ijH05w_000126_000136.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, identify the main subject. The video starts with a close-up of a black rubber boot on a concrete surface. Then, the boot moves—probably a person walking. Next, a broom is used, so the person is sweeping. Let's check the sequence: frame 0 shows the boot, then frame 1-2 the boot shifts, then frame 3-4 the person moves the broom. Wait, the first frame is a boot, then the boot moves, then the broom comes into view as the person sweeps. So the main action is a person wearing black rubber boots sweeping with a straw broom. The background has hay and a wooden structure. But according to rules, keep background minimal. \n\nChronological order: The video begins with a close-up of a black rubber boot. The person steps forward, moving the boot, and then sweeps with a broom. The broom is straw-colored. Spatial: the broom is held by the person, moving in front of the boot. The camera is static? Wait, no, the camera perspective—initially close-up, then maybe the person moves, but the camera might stay low angle. Wait, the description says \"camera perspective and movement\". The video starts with a close-up (low angle, since it's the boot on ground), then as the person moves, the camera might stay fixed, showing the boot moving, then the broom sweeping. Wait, looking at the frames: frame 0: boot, frame 1: same, frame 2: boot moves left (since in frame 2, the boot is still, but frame 3: broom enters, then frame 4: broom is sweeping. So the person walks, steps, and sweeps. \n\nSo the main subjects: a person wearing black rubber boots, and a straw broom. The person walks, sweeping with the broom. The boots are black, size medium, with a strap. The broom is large, straw bristles. The action: the person steps, then sweeps the ground with the broom, moving the broom from left to right or right to left. Background: hay, wooden wall, but minimal. \n\nNeed to structure as: starts with close-up of black rubber boot on concrete. Person steps forward, then uses a straw broom to sweep the ground, moving the broom in a sweeping motion. The camera remains stationary in a low angle position, focusing on the boot and broom movement. \n\nCheck rules: chronological order. First, the boot is shown. Then, the person steps (movement of boot), then sweeps with broom. Describe appearance: boot is black, rubber, with strap. Broom is straw-colored. Spatial: broom is held by the person, sweeping the ground. Camera: low angle, stationary. \n\nPutting it all together: The video begins with a close-up of a black rubber boot on a concrete surface, followed by a person stepping forward while sweeping the ground with a large straw broom; the broom’s bristles move across the concrete as the person walks along a structure with hay in the background. The camera maintains a low angle, stationary perspective throughout.\n\nWait, background should be minimal. The hay and wooden structure are in the background, but since they're part of the setting for the action (the person is sweeping near a stable, maybe), but rule e says \"keep background descriptions minimal unless essential for understanding motion\". The motion is sweeping, so the background (hay, structure) is part of the location but not essential for understanding the motion. Wait, in frame 0, there's hay and a broom in the background. But the main action is the boot and broom. So maybe mention \"near hay and wooden structures\" but minimally.\n\nAlternatively: A person wearing black rubber boots steps forward on a concrete surface, sweeping with a large straw broom; the boot moves slightly while the broom sweeps the ground. The camera remains stationary in a low angle view, focusing on the foot and broom motion.\n\nWait, the initial frame is a boot, then the person moves, the broom enters. Let's break down each frame:\n\n0.0: boot on concrete, hay, broom (but the broom is in background), wooden wall.\n\n1.4: same boot, but the broom is not visible yet.\n\n2.5: boot moves left (since the frame shows the boot is shifted), and the broom starts to move.\n\n3.6: broom is sweeping, person is moving, boot is stepping.\n\n4.7: person walks along the structure, broom sweeping.\n\nSo the sequence is: boot is stationary, then person steps, then uses broom to sweep as they walk.\n\nSo the caption should describe: The video starts with a close-up of a black", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2IYx0ijH05w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2IYx0ijH05w_000126_000136.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 174.94134026687232, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Boots (part of a person) and a broom move as the person walks and sweeps; these are solid objects exhibiting locomotion and intentional motion.", "background_and_ambient_analysis": "Background elements (wooden structure, hay, ground) remain static; no fluid motion (fire, water, smoke) or significant wind effects observed."}}
{"video_id": "2J0rEhWuKhA", "file_name": "2J0rEhWuKhA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child wearing a light blue top, white pants, and pink shoes squats in a hallway lined with mirrored walls, facing reflections. The child then stands, extends arms, and moves slightly toward the mirrors, interacting with their reflections. An adult in dark pants and a gray top walks toward the child from the background. The camera remains stationary, capturing the child’s movements and interactions with the mirrored surfaces.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2J0rEhWuKhA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2J0rEhWuKhA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 143, "blur_score": 87.55039500029072, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a light blue top and white pants is the primary discrete object moving. The child interacts with their reflection in multiple mirrors, exhibiting locomotion (e.g., stepping, turning, touching hair).", "background_and_ambient_analysis": "The hallway walls and floor remain static throughout the video; no shifting backgrounds or fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "2JI9w2QbOo0", "file_name": "2JI9w2QbOo0_000114_000124.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a man in gray clothes and yellow gloves working with a yellow machine labeled \"Barom\" (but the rules say exclude text recognition, so maybe just describe the machine as yellow). He's adjusting something on the machine. Then he bends over, maybe operating it. The next part is a quick cut to a white wall, maybe a transition. Then the camera moves to show a white wall with a vertical bar or something, but the rules say minimal background. So the main actions: man interacts with yellow machine, bends down, then camera shifts to white wall. Need to describe chronological order.\n\nFirst, the man (gray outfit, yellow gloves) is standing next to yellow machine (on left, since there's a \"Baram\" wheelbarrow on right, but wait, the first frame has yellow machine, then in frame 1.4, he moves towards it. Wait, the video: [0.0] he's at the machine, [1.4] he's turning away, then [2.5] bends over the machine. Then [3.6] the screen goes to white. So sequence: man adjusts yellow machine (with hands on it), bends down, then camera moves to show a white wall (maybe a pan or cut). \n\nNeed to mention his appearance: gray shirt/pants, yellow gloves. Machine is yellow. Wheelbarrow is yellow (but exclude text, so maybe \"yellow wheelbarrow\"). Spatial: man is next to yellow machine, wheelbarrow is to the right. Then he bends over the machine. Then the camera quickly shifts to a white wall with a vertical element.\n\nSo putting it all together:\n\nA man in gray clothing and yellow gloves interacts with a yellow machine, adjusting its components while standing to the left of a yellow wheelbarrow. He bends over the machine, then the camera abruptly shifts to a white wall with a vertical feature, indicating a sudden change in focus.\n\nWait, need to check if \"Baram\" is part of the wheelbarrow text. The rules say exclude text recognition, so just say yellow wheelbarrow. Also, the movement: first frames, he's working, then bends, then camera goes to white. So the chronological order is man working, bending, camera cuts to white.\n\nLet me structure:\n\nThe man, dressed in gray attire and yellow gloves, operates a yellow machine positioned against a gray wall, adjusting its controls with his right hand while standing to the left of a yellow wheelbarrow. He bends forward to manipulate the machine, then the camera abruptly shifts to a plain white wall featuring a vertical bar.\n\nCheck rules: focus on motion and behavior (he interacts, bends, camera shifts), mention appearance (gray, yellow gloves), spatial (left of wheelbarrow), conclude camera perspective (abrupt shift to white wall).\n\nYes. Now, keep it concise. Let's write:\n\nA man in gray clothing and yellow gloves adjusts a yellow machine, bends forward to manipulate its components, then the camera quickly shifts to a white wall with a vertical feature.\n\nWait, but the wheelbarrow is there. Should mention the wheelbarrow's position? The problem says \"minimize background unless essential\". Maybe the wheelbarrow is part of the scene but not essential for motion. Let's see the original frames: first frame has yellow machine, then yellow wheelbarrow labeled \"Baram\" on the right. But since we exclude text, just say \"yellow wheelbarrow\". But is it necessary for the motion? The man is interacting with the machine, not the wheelbarrow. So maybe omit the wheelbarrow unless it's part of the action. The man is near the machine, wheelbarrow is on the right. But the key actions are the man and the machine.\n\nSo revised:\n\nA man in gray clothing and yellow gloves operates a yellow machine, adjusting its components while standing to its left. He bends forward to manipulate the machine, then the camera abruptly transitions to a plain white wall.\n\nYes, that's better. Now check chronological: starts with man at machine, adjusts, bends, then camera shifts to white. Mention appearance (gray, yellow gloves), motion (adjusting, bending), then camera shift.\n\nFinal check:\n\n- Motion: adjust machine, bend, camera shift.\n\n- Appearance: gray clothes, yellow gloves.\n\n- Spatial: to left of machine (but machine is on left? Wait, the wheelbarrow is on the right. So the man is to the left of the wheelbarrow? Wait, in the first frame, the yellow machine is on the left, wheelbarrow on the right. So the man is next to the machine, which is on the left side of the frame. So \"standing to the left of a yellow wheelbarrow\" might not be right. Wait, the machine is in the center", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2JI9w2QbOo0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2JI9w2QbOo0_000114_000124.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 89.52053518395144, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person wearing yellow gloves and gray clothing is actively manipulating yellow Barcam machines, showing discrete physical motion via hand movements and tool interaction.", "background_and_ambient_analysis": "The initial frames show static concrete walls and equipment with no shifting background elements or fluid/environmental motion (fire, water, smoke, wind). The later frames transition to a bright, overexposed scene with no identifiable environmental fluid motion."}}
{"video_id": "2JDohJwYM64", "file_name": "2JDohJwYM64_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a teal tank top and shorts performs a lunge on a green mat, transitioning from a forward position to a backward lunge while supporting themselves with hands on the mat; a second individual in a white tank top and black shorts kneels behind, guiding the movement with hands on the first person’s back. The camera remains static, capturing the sequence from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2JDohJwYM64.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2JDohJwYM64_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 60.97666062328679, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one prone on a mat performing leg extensions/retreats (discrete limb movements), and one standing assisting; both exhibit controlled physical motion from exercise.", "background_and_ambient_analysis": "Background walls and floor remain static with no shifting elements or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "2JNnLhf8zi4", "file_name": "2JNnLhf8zi4_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white cap, white shirt, and dark shorts lies on a blue mat on grass, performing sit-ups while another individual in a dark and white shirt, dark shorts, and sneakers stands beside them holding a blue exercise pad. The seated person repeatedly lifts their upper body, with the standing person remaining stationary. The camera remains fixed, capturing the scene from a mid-level perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2JNnLhf8zi4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2JNnLhf8zi4_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 276.2569307478633, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman lying on a mat is performing sit-ups, showing motion of her torso and legs; a man is standing stationary holding a blue mat.", "background_and_ambient_analysis": "No significant ambient environmental motion (fire, water, smoke, wind) observed. Background (grass, path) is static."}}
{"video_id": "2JQEssFUupA", "file_name": "2JQEssFUupA_000270_000280.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single person in dark athletic clothing runs from the right side of the basketball court toward the center, then turns and runs back to the right. The camera remains stationary, capturing the movement on the wooden court with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2JQEssFUupA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2JQEssFUupA_000270_000280.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 1020.4049589057711, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (basketball player) is moving across the court, dribbling a ball, running, and shooting. Motion is due to locomotion and physical interactions.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind). Background elements (walls, bleachers) are static."}}
{"video_id": "2JRud4IDiCs", "file_name": "2JRud4IDiCs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue life vest and yellow gloves holds a blue rope attached to a black water ski in calm water. They pull themselves forward, then the ski lifts as they are pulled by the rope, generating splashes. The camera remains stationary, capturing the motion from a fixed position on the water.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2JRud4IDiCs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2JRud4IDiCs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 77.77203313283655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving through the water, pulled by a rope, demonstrating locomotion due to an external force.", "background_and_ambient_analysis": "The background (shoreline) is static. The water has minor ripples and splashes caused by the person's movement, but these are not the dominant motion; the dominant motion is the person being pulled by the rope."}}
{"video_id": "2JgDucgdUIg", "file_name": "2JgDucgdUIg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in light-colored shorts swings on a rope attached to a tree, inverting his body as he moves upward and downward, while two men—one shirtless and one in a dark shirt with light pants—observe from nearby, standing to his left and right near a wooden fence. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2JgDucgdUIg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2JgDucgdUIg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 146.9434527694477, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human subjects: one suspended by a rope (adjusting position via physical forces), another supporting them. Solid objects moving due to locomotion and physical interaction.", "background_and_ambient_analysis": "Background elements (wooden structure, trees) show no significant uniform shift; minimal tree sway is present but not dominant. No fire, water, or smoke observed."}}
{"video_id": "2Jwq1gfJQNQ", "file_name": "2Jwq1gfJQNQ_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A crowd gathers behind barriers at an outdoor venue under a covered structure. A group of uniformed individuals in dark attire marches forward, carrying blue and white flags, advancing in formation. The marchers move sequentially through the scene, with some carrying additional flags. The camera remains stationary with a slight shake, capturing the procession from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Jwq1gfJQNQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Jwq1gfJQNQ_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 851.4446320844555, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A group of people (marching) and flags they carry are moving due to locomotion (walking).", "background_and_ambient_analysis": "Static background elements (building, motorcycle) do not shift uniformly. Flags show slight waving due to wind, but this is not dominant motion."}}
{"video_id": "2K0hWZUl7GM", "file_name": "2K0hWZUl7GM_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person. Let's describe their appearance: male, wearing a gray t-shirt, black shorts, red sneakers. Now, the actions in chronological order. \n\nStart with frame 0: he's throwing a black ball. Then frame 1: he catches it? Wait, no. Wait, the sequence: first, he throws the ball (0.0 seconds), then in 0.3, he's in mid-throw, then 0.6 he's running? Wait, looking at the frames: [0.0] he's in the position of throwing, arm extended. Then [1.4] he's moving, maybe catching? Wait, no, let's check the frames. \n\nWait, the frames are:\n\n[0.0] : person stands on dirt, throwing a black ball (arm extended forward, ball in air)\n[0.3] : person has caught the ball (arm pulled back, holding the black ball)\nWait, no, maybe the action is: first, he throws the ball, then catches it, then throws again?\n\nWait, the video frames:\n\nFrame 0: person is in the middle of a throw (arm extended, ball in the air). Then frame 1: he has the ball in his hand (so he caught it), then frame 2: he's holding the ball and moving, then frame 3: he throws again.\n\nWait, let's look at the descriptions:\n\nFirst frame (0.0): person throws a black ball (arm extended forward, ball in air), standing on dirt, gray shirt, black shorts, red shoes.\n\nNext frame (0.3): he is holding the ball (arm up, maybe after catching), then frame 1.4: he is moving, maybe running? Wait, the sequence:\n\n0.0: throw (ball in air, arm extended)\n\n0.3: he has the ball (arm pulled back, so he caught it), then he moves to the right? Wait, the frames show:\n\nFirst, he throws the ball (0.0), then he catches it (0.3), then moves towards the left (1.4), then throws again (2.5? Wait, the times are [0.0], [0.3], [1.4], [2.5], [3.6], [4.7]\n\nWait, the video has six timestamps:\n\n0.0: man throws a black ball from his right hand (arm extended), standing on dirt.\n\n0.3: man is holding the black ball in his right hand (arm pulled back), now facing the camera.\n\n1.4: man is moving to the right (step forward), right hand holding the ball.\n\n2.5: man is in a throwing stance, right arm extended back, left hand holding the ball (wait, no: description says \"throws the ball\", so arm extended forward, then catches? Wait, maybe the action is: first he throws the ball (0.0), then catches it (0.3), then walks (1.4), then throws again (2.5), then catches (3.6), then throws again (4.7).\n\nWait, the descriptions:\n\nFrame 0.0: he is throwing a black ball (so ball is in the air, arm extended forward).\n\nFrame 0.3: he is holding the black ball (so he caught it), standing on the dirt.\n\nFrame 1.4: he is holding the black ball, moving to the left (since he's stepping left? Wait, the description says \"runs\" but maybe he's walking).\n\nWait, the key is to follow the motion chronologically.\n\nLet's map each frame:\n\n[0.0] : Man in gray shirt, black shorts, red shoes stands on dirt, throws a black ball (arm extended forward, ball in air).\n\n[0.3] : Man catches the black ball (now holding it, arm pulled back).\n\n[1.4] : Man holds the black ball, moves left (step forward), still holding the ball.\n\n[2.5] : Man holds the black ball, then throws it again (arm extended forward, ball in air).\n\n[3.6] : Man catches the black ball (holding it, arm pulled back).\n\n[4.7] : Man is in a throwing stance (arm extended forward, preparing to throw again).\n\nWait, but the problem says \"chronological paragraph\". So start with first action.\n\nFirst action: the man throws a black ball. Then he catches it. Then he walks (or moves), then throws again, catches again, then throws again.\n\nWait, but the video is short, so the sequence is:\n\nHe throws a black ball (0.0), then catches it (0.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2K0hWZUl7GM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2K0hWZUl7GM_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 319.1215352203007, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing gray shirt, black shorts, red shoes) moves through discrete locomotion (turning, stepping) while throwing a discus. The discus moves through air and lands on ground, exhibiting clear physical motion from throw mechanics.", "background_and_ambient_analysis": "Background consists of stationary grass and trees with no shifting or fluid motion (no fire, water, smoke, or wind). Static ground and field elements show no uniform displacement."}}
{"video_id": "2KBaEA4DxqI", "file_name": "2KBaEA4DxqI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children sit side by side at a green classroom table; the girl in a gray hoodie uses a brush to apply yellow paint to paper, followed by the boy in a blue hoodie using his brush to paint. Art supplies, including watercolor palettes and paper, are positioned on the table. The camera maintains a static medium shot throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KBaEA4DxqI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KBaEA4DxqI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 547.0503007229474, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two students (solid objects) are actively moving their hands to write with markers on paper; motion is driven by their explicit physical actions.", "background_and_ambient_analysis": "Classroom background (desks, chairs, walls) remains static; no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "2KE__iO6b3E", "file_name": "2KE__iO6b3E_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and a colorful bow tie adjusts the bow tie with both hands, then lowers their hands, repositions the bow tie, and finally raises both hands to their head while standing in front of a green background. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KE__iO6b3E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KE__iO6b3E_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 195.24531283576667, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man (a solid object) moves his hands and body in discrete motions (adjusting bow tie, gesturing, and touching his head).", "background_and_ambient_analysis": "The background is a solid green screen with no shifting or environmental motion. No fire, water, or wind present."}}
{"video_id": "2KJN_ue7Nd0", "file_name": "2KJN_ue7Nd0_000182_000192.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a stage with people. The main subjects are a few individuals on stage. Let's break down the chronological order.\n\nAt the start, there's a stage with bright yellow and pink lights. There are two people: one in white (maybe a performer) and another in black. The person in white is moving, like dancing or gesturing. Then, the camera shakes a bit, maybe someone moves into the frame. The person in white seems to be active, moving around. The background has the lights, but we need minimal background. Then, the camera shifts, maybe a bit unstable. The main actions: the person in white is moving energetically, others are on stage. Spatial: the person in white is in front of the stage, maybe center. Others are to the left or right? Wait, the video is blurry, but the key is motion.\n\nSo, chronological: The scene opens with two individuals on a stage illuminated by bright yellow and pink lights; one person in light clothing (white) moves dynamically, gesturing or dancing, while another in dark clothing remains relatively stationary. A third person briefly enters the frame from the left, partially obscuring the view. The camera exhibits slight movement and shake, shifting focus between the performers and the audience area in the foreground.\n\nWait, need to check rules: focus on motion and behavior chronologically. Let's structure:\n\nStart: stage with two people (one in white, one in black). The white-clothed person moves (gestures, maybe dancing). Then, another person (third?) moves in, possibly from the left. Camera is shaky, moving slightly.\n\nWait, the frames: [0.0] shows two people on stage (one white, one black), [1.4] same, [2.5] maybe the white person is moving more, [3.6] more movement, [4.7] the white person is active.\n\nSo, the main subjects: three people? The first frame has two, then maybe a third. But the task is main subjects (people/animals/objects).\n\nChronological order:\n\n- The video begins with two individuals on a stage: a person in light-colored clothing and another in dark clothing. The person in light clothing moves energetically, gesturing and shifting position, while the dark-clothed individual remains relatively still. \n\n- As the sequence progresses, the camera shifts slightly, causing a momentary blur as a third figure briefly enters the foreground from the left, partially obscuring the stage view. \n\n- The camera exhibits a slight shake throughout, focusing on the stage while capturing motion in the foreground.\n\nWait, need to mention appearance and number: \"a person in light-colored clothing\" and \"another in dark clothing\" — so two main subjects initially. Then a third enters. But how many? Let's count the frames.\n\nLooking at the frames:\n\nFrame 0: stage, two people (one light, one dark, maybe a third in back?)\n\nFrame 1: similar.\n\nFrame 2: same.\n\nFrame 3: the light person moves more, maybe.\n\nFrame 4: the light person is moving, then the camera shifts.\n\nThe description should be concise, so focus on what's visible.\n\nAnother angle: The scene features a stage with two prominent figures: one in light clothing moving dynamically (gesturing, shifting), and one in dark clothing standing relatively still. A third figure briefly appears in the foreground from the left, partially blocking the view. The camera remains shaky, with slight movement and shifts in focus between the performers and the foreground.\n\nBut the rules say: chronological paragraph. Let's structure it as:\n\nThe video opens with two individuals on a stage illuminated by yellow and pink lights; one person in light-colored clothing moves energetically, gesturing and shifting position, while another in dark clothing remains stationary. As the sequence continues, a third figure enters the foreground from the left, briefly obscuring the stage, and the camera exhibits slight shaking, capturing the motion of the performers and the shifting perspective.\n\nCheck rules: \n\na) Motion/behavior chronological: yes, starts with two on stage, one moving, then third enters.\n\nb) Appearance: light-colored, dark, third figure (but maybe not specify color, since it's blurry. But rule b says \"briefly describe their appearance and number (color, size, orientation).\" So \"person in light-colored clothing\" and \"another in dark clothing\" for two, then third is mentioned as entering.\n\nc) Spatial: \"the person in light clothing moves\" (so spatially, maybe center stage, dark one to the right or left? The video is blurry, but we can say \"the person in light clothing moves energetically, gesturing, while the dark-clothed individual remains relatively still.\"\n\nd) Conclude camera: \"the camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KJN_ue7Nd0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KJN_ue7Nd0_000182_000192.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 132.69460204286077, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects: multiple people on stage (dancers) and a person in the foreground (silhouetted). The dancers are moving their arms and bodies in a coordinated manner, indicating locomotion (dancing).", "background_and_ambient_analysis": "The background (stage with lights) is fixed and not shifting uniformly. There is no fire, water, smoke, or wind. The lighting changes are due to stage effects, not environmental motion."}}
{"video_id": "2KCW0A22IhQ", "file_name": "2KCW0A22IhQ_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white robe with a brown shawl and head covering holds a staff, moving leftward across the stage from near a large tree prop; they swing the staff while advancing, passing small wooden stools and a table with objects. The background features a green screen, and the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KCW0A22IhQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KCW0A22IhQ_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 38.089602122415585, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in white attire is performing gestures and slight movements while holding a staff. The staff moves as part of the person's discrete locomotive actions.", "background_and_ambient_analysis": "The background (green screen and tree) is static without any fluid motion (e.g., fire, water, smoke) or wind-induced swaying. No uniform shifting of static elements (e.g., walls, ground) is observed."}}
{"video_id": "2KWzgH3DtSo", "file_name": "2KWzgH3DtSo_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants rides a skateboard across a tiled plaza, moving from left to right while a large crowd observes from the background. The skateboarder maintains steady forward motion, traversing the central area of the plaza. The camera follows the subject with a slight pan to the right, capturing the crowd as a static backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KWzgH3DtSo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KWzgH3DtSo_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 586.6787876752005, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a skateboard is moving across the tiled plaza. The motion is due to explicit locomotion (skateboarding) with no visible collisions or external forces altering trajectory beyond natural movement.", "background_and_ambient_analysis": "The tiled ground and stationary crowd in the background show no uniform shifting, indicating no significant ambient environmental motion (e.g., fire, water, wind). The background elements remain static throughout."}}
{"video_id": "2Kdxwh4Usqw", "file_name": "2Kdxwh4Usqw_000469_000479.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands manipulate small tools and colorful strips (red and green) on a purple surface; one hand holds a nail while another positions and applies the strips, coordinating movements to adjust the material on the nail. The camera maintains a close-up, top-down perspective with slight movement following the hands' actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Kdxwh4Usqw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Kdxwh4Usqw_000469_000479.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 110.06054457855225, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands are engaged in discrete physical interaction (e.g., nail filing), with clear motion of the hands due to explicit physical forces (e.g., pressing, guiding, and moving the tool).", "background_and_ambient_analysis": "The background features a static purple surface with no shifting elements or fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2Kkz24vdOPU", "file_name": "2Kkz24vdOPU_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and jeans is initially lying on a moving escalator, then sits up, stands, and walks off the escalator. The camera remains stationary with slight shake, capturing the sequence from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Kkz24vdOPU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Kkz24vdOPU_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 145, "blur_score": 124.99366641084882, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and a plush doll are moving upward on an escalator, with their motion driven by the escalator's mechanical movement. Both are discrete solid objects.", "background_and_ambient_analysis": "The background elements (walls, escalator structure, and stationary objects) are static; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "2KiPUndGLYQ", "file_name": "2KiPUndGLYQ_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with two men standing in a field. Then it cuts to a man and a woman picking berries. Next, there are buckets of berries, then a close-up of berries on the vine. I need to describe each scene in chronological order, focusing on motion and behavior.\n\nFirst scene: two men in a field. They're standing, facing the camera. One in a white shirt, the other in a plaid shirt. Then the scene changes to a man and woman (but the problem says exclude named characters, so maybe just \"a man and a woman\"? Wait, rule f says exclude named characters, but they are people, so describe appearance: man in plaid, woman in purple. They're picking berries. Then buckets of berries, which are being filled or handled. Then a close-up of berries on the vine.\n\nCheck rules: chronological order. Motion: standing, picking, handling buckets, berries on vine.\n\nAppearance: first two men, white shirt, plaid shirt. Then man in plaid, woman in purple, both handling buckets. Then buckets full of dark berries. Then the berries on the vine (clusters, green leaves).\n\nSpatial relationships: in the field, the men are together, the man and woman are in the field. Buckets are on the ground or being carried. The vine is close-up.\n\nCamera movement: start with wide shot, then close-ups. The captions say \"describe the camera perspective and movement\" at the end. So in the final sentence, mention camera perspective.\n\nLet's structure:\n\n- First scene: two men (describe appearance) standing in a field. Then scene to man and woman picking berries (motion: picking, handling buckets). Then buckets of berries (showing quantity). Then close-up of berries on vine.\n\nNeed to keep concise. Let's write:\n\nAt the start, two men stand side-by-side in a lush green field; the man on the left wears a light-colored shirt with a logo, and the other wears a green and white checkered shirt. The scene transitions to a man and woman in the same field, both holding metal buckets and gathering dark berries from bushes. Next, close-ups show multiple metal buckets filled with the berries, followed by a detailed shot of dark berry clusters hanging from green vines. The camera alternates between wide shots of the field and close-ups of the berries and harvesting actions.\n\nWait, need to check rules. Background minimal unless essential. The field is the background. Also, exclude text recognition (so no logos, but the shirt has a logo, but rule f says exclude named characters, but logos are text? Maybe avoid mentioning logo. Rule f: exclude text recognition, named characters, stylistic analysis. So \"light-colored shirt with a logo\" might be text recognition (logo is text), so better say \"light-colored shirt\" without details.\n\nLet me revise:\n\nTwo men stand side-by-side in a green field; the man on the left wears a light-colored shirt, the other a green checkered shirt. The scene shifts to a man and woman in the field, both using their hands to pick dark berries and place them into metal buckets. Close-ups follow, showing multiple buckets filled with the berries and clusters of dark berries on the vine. The camera moves from wide shots of the men to close-ups of the berry-picking and the vines.\n\nWait, but the third frame is two people: man in plaid, woman in purple. So in the second scene, the man is in plaid (from first frame), and woman in purple. Wait, first frame: two men. Second frame: man in plaid (same as right man in first frame), woman in purple. So the man in plaid is the same, woman is new.\n\nSo first scene: two men (left: light shirt, right: plaid). Second scene: same man in plaid and a woman in purple, both picking berries. Third scene: buckets. Fourth scene: berries on vine.\n\nSo step by step:\n\n1. Two men stand in a field: man on left in light shirt, man on right in green plaid shirt.\n\n2. Then a man (plaid shirt) and a woman (purple shirt) pick berries into metal buckets.\n\n3. Close-ups of multiple metal buckets filled with dark berries.\n\n4. Close-up of dark berry clusters on a green vine.\n\nCamera: starts with wide shot, then cuts to medium shot of the man and woman picking, then close-ups.\n\nEnd with camera perspective and movement: \"The camera transitions between wide shots and close-ups, focusing on the berries and harvesting actions.\"\n\nPutting it all together concisely:\n\nTwo men stand side-by-side in a green field; the left man wears a light-colored shirt, the right man a green and white checkered shirt. The scene shifts to a man in a green checkered shirt", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KiPUndGLYQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KiPUndGLYQ_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 162.86529162115767, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people, hands, berries) are moving: hands picking berries, hands holding and transferring berries, and people gesturing.", "background_and_ambient_analysis": "No shifting background elements observed; the background in each scene (field, greenery) is static. No fire, water, smoke, or wind motion dominates the scene."}}
{"video_id": "2KO35dLLAyk", "file_name": "2KO35dLLAyk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue shirt and light-colored shorts jumps toward a basketball hoop, lands on the ground, and then runs away from the hoop. The camera remains stationary, capturing the motion from a ground-level perspective in front of the hoop, with green grass and trees in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KO35dLLAyk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KO35dLLAyk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 149, "blur_score": 111.93008136588836, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) performs basketball-related movements: jumping to shoot, landing, retrieving the ball, and moving across the scene. The basketball is also a discrete object exhibiting motion due to the person's action.", "background_and_ambient_analysis": "Static background elements (trees, ladder, house) show no uniform shifting. No fire, water, smoke, or wind effects are visible in the scene."}}
{"video_id": "2KsWfD8utn0", "file_name": "2KsWfD8utn0_000334_000344.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two girls, one in a blue shirt and the other in a pink shirt, sit at a green table interacting with a wooden game board. The blue-shirted girl extends her right hand toward the board, then pulls it back; the pink-shirted girl extends her right hand toward the board, then retracts her hand. The blue-shirted girl leans forward and reaches toward the board again, while the pink-shirted girl adjusts her hands. The camera remains stationary, capturing the scene from a fixed medium angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2KsWfD8utn0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2KsWfD8utn0_000334_000344.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 32.02805666834162, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls interact with a box; one opens the box lid while the other assists, involving hand movements and the box's lid motion.", "background_and_ambient_analysis": "Background elements (e.g., walls, foliage) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "2LDSbOF7xH4", "file_name": "2LDSbOF7xH4_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red helmet, gray jacket, and blue pants raises an axe, swings it forward to strike a wooden target, steps back, and repeats the motion. The target is positioned on a grassy field with distant structures visible. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2LDSbOF7xH4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2LDSbOF7xH4_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 336.7869051728354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Person (wearing red cap) and axe are discrete objects moving via explicit physical forces (swinging motion); target structure remains stationary.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; distant hills and ground are static and stable."}}
{"video_id": "2L3Iiik4EKE", "file_name": "2L3Iiik4EKE_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows soccer players in white uniforms on an indoor field. There are four players. Let's track the actions chronologically.\n\nAt the start (0.0s), one player on the left is kicking a ball. Then, in the next frames, the ball is in the air. The player moves, and another player in the middle also interacts with the ball—maybe heading or kicking. The others are standing around. Need to describe their positions and movements step by step.\n\nCheck the rules: focus on motion, chronological order. Describe appearance (white uniforms, four players), spatial relationships (positions relative to each other). Background is green walls, but minimal. Camera perspective: seems like a fixed camera, maybe slight movement? But the rule says keep background minimal unless essential. The output should be a paragraph.\n\nLet me outline:\n\n- Four male soccer players in white uniforms (some with yellow or pink cleats) on an indoor green field.\n- At the start, left player kicks the ball upward.\n- Ball is in the air; middle player moves toward it.\n- Then, another player (maybe the one in the middle) kicks the ball again, and the left player is now moving forward.\n- Other players are positioned around, some watching, some moving slightly.\n- Camera is stationary, top-down or eye-level? The video is a medium shot, probably fixed camera.\n\nWait, the problem says \"camera perspective and movement\". The video here looks like it's a fixed camera, maybe no movement, so \"stationary camera\".\n\nLet me structure the caption:\n\nFour male soccer players in white uniforms and white socks, some with yellow or pink cleats, are on an indoor green field. The leftmost player kicks the ball upward, sending it into the air. As the ball ascends, the middle player moves toward it, then kicks the ball again. The player on the far right stands observing, while another player near the center adjusts their stance. The ball is kicked multiple times across the field, with players moving to intercept or pass. The camera remains stationary, capturing the players' movements in a medium shot.\n\nWait, need to be concise. Let's check each rule.\n\na) Motion in chronological order: first kick, then ball in air, then next kick by another player, etc.\n\nb) Appearance: white uniforms, four players.\n\nc) Spatial: left player kicks first, then middle player moves to kick, others around.\n\nd) Camera: stationary.\n\ne) Background minimal: green walls, but maybe don't mention unless essential. The green field is the main, but since it's indoor, the walls are there but not essential for motion.\n\nf) Exclude text, names, stylistic.\n\nSo, let's write:\n\nFour soccer players in white uniforms stand on an indoor green field. The leftmost player kicks the ball upward, then moves toward the right. The middle player adjusts their position, kicks the ball again, while the other two players remain near the center and right, observing. The ball is passed between them as they move slightly across the field. The camera remains stationary, capturing the players' movements in a medium shot.\n\nWait, check if there are four players. The frames show four: left, middle-left, middle-right, right. Yes. Let's confirm each frame:\n\nFrame 0: four players, left one kicking.\n\nFrame 1: ball in air, left player moves, middle player maybe heading?\n\nFrame 2: left player runs toward right, middle player moves.\n\nFrame 3: left player kicks again, ball in air.\n\nFrame 4: middle-right player kicks, ball in air.\n\nFrame 5: left player moves, middle player kicks.\n\nSo chronological: first kick (left), then ball up, then another kick (middle), then ball up again, etc.\n\nLet me structure:\n\nFour men in white soccer uniforms play on an indoor green field. The player on the far left kicks the ball upward; as the ball travels through the air, the middle player steps forward and kicks it again. The other two players, positioned to the right and center, move slightly but remain mostly stationary. The ball is kicked multiple times in succession, with the players shifting positions. The camera remains fixed, recording the action from a medium angle.\n\nCheck for conciseness. Remove extra words.\n\nFinal caption:\n\nFour soccer players in white uniforms play on an indoor green field. The leftmost player kicks the ball upward, then the middle player steps forward and kicks it again as the ball travels through the air. The other two players adjust their positions while observing. The camera remains stationary, capturing the players' movements in a medium shot.\n</think>\n\n<caption_output>Four soccer players in white uniforms and white socks, with yellow or pink cleats, play on an indoor green field. The leftmost player kicks the ball upward, then moves right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2L3Iiik4EKE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2L3Iiik4EKE_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 278.87897884633156, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: a cricket ball is moving through the air due to being kicked; multiple players (at least three) are moving (kicking, walking).", "background_and_ambient_analysis": "The background (green curtains, banners, and walls) is static with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2LDaUPuXXiE", "file_name": "2LDaUPuXXiE_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a brown hat, striped shirt, and gray vest with medals stands in front of a bookshelf. The scene shifts to two individuals playing saxophones; one wears a black shirt, the other a gray and white jacket with a brown hat, positioned side by side near a music stand and bookshelf. The individual in the black shirt is to the left of the other. Camera remains static in both scenes, capturing mid-shot views.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2LDaUPuXXiE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2LDaUPuXXiE_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 349.5816748841131, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two musicians (people) moving their hands and arms to play saxophones; discrete solid objects with locomotion driven by physical interaction with instruments.", "background_and_ambient_analysis": "Static background elements (bookshelves, wall) show no shifting or fluid motion; no fire, water, smoke, or wind detected."}}
{"video_id": "2LSdwiqy44E", "file_name": "2LSdwiqy44E_000135_000145.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in dark athletic jerseys (one displaying number 22) interact inside a vehicle. The person on the right leans toward the left individual, who gestures with raised hands. The right individual then brings a hand to their mouth while both appear to laugh, maintaining close proximity throughout. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2LSdwiqy44E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2LSdwiqy44E_000135_000145.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 56.86349537037037, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (wearing dark jerseys) are moving their hands and bodies in gestures, with one person leaning in towards the other.", "background_and_ambient_analysis": "The background is static with no shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "2LP3VnU412U", "file_name": "2LP3VnU412U_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of dirty hands manipulates brown woven strips on a stone surface, moving repeatedly across the interlaced mat structure to adjust or weave. The camera captures the scene from a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2LP3VnU412U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2LP3VnU412U_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 107.9852282118612, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pair of hands is actively manipulating thin, rigid wooden or bamboo strips in a weaving motion.", "background_and_ambient_analysis": "The background consists of a static woven structure and ground; no shifting backgrounds or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2LnFjLTZF5E", "file_name": "2LnFjLTZF5E_000145_000155.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, a woman in a pink shirt and black pants and a man in a gray shirt, dark shorts, and tall socks, stand in a grassy park with trees. The woman raises her arms, then the man steps forward and raises his arms. Both lift their arms high, the woman jumps slightly, and the man follows. The woman steps forward as the man jumps. The camera remains stationary, capturing the motion from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2LnFjLTZF5E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2LnFjLTZF5E_000145_000155.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 1990.2709624807171, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are actively dancing: one in a pink top performs jumping, arm raises, and stepping motions; the other in a gray top mirrors movements including arm sweeps and turns. Discrete solid objects with explicit locomotion.", "background_and_ambient_analysis": "The background (trees, grass, sky) shows no significant shifting or fluid motion; no dominant wind, water, or fire effects observed. Static elements remain consistently positioned throughout the clip."}}
{"video_id": "2Lk9M-RY-F8", "file_name": "2Lk9M-RY-F8_000101_000111.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark polo shirt and blue jeans stands while adjusting a green leash attached to a black dog, moving his hands and gesturing toward the seated woman with long hair to his left, who faces downward; the camera remains static with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Lk9M-RY-F8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Lk9M-RY-F8_000101_000111.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 41.060408726407275, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A standing man is making hand gestures and slight body movements while speaking; a seated person is mostly stationary. The motion is due to the man's own physical actions (talking and gesturing).", "background_and_ambient_analysis": "The background (wall and door) is static with no shifting, and there is no fire, water, smoke, or wind motion. Ambient environmental motion is absent."}}
{"video_id": "2LTPqyFOG54", "file_name": "2LTPqyFOG54_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and dark shorts walks along a nighttime path, holding papers and a red bag, moving from a white fence toward a building with a door. He passes a trash can and potted plants on his left as the camera follows him, panning left.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2LTPqyFOG54.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2LTPqyFOG54_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 30.331848854940212, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white coat is walking through the scene, carrying a bag and a box, with consistent locomotion.", "background_and_ambient_analysis": "Background elements (fence, wall, steps) remain static with no uniform shifting, and no fire, water, smoke, or wind present."}}
{"video_id": "2M2tsuVVfZw", "file_name": "2M2tsuVVfZw_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and black shorts runs toward a yellow and red high jump bar, leaps over it, and lands on a blue mat with white stripes, rolling upon impact. Spectators stand in the background as the individual moves on the mat. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2M2tsuVVfZw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2M2tsuVVfZw_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 85, "blur_score": 357.13118185707435, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person (jumper) moving through locomotion (running) and collision (jumping over bar), with secondary objects including onlookers standing motionless. Motion is tracked via bounding box of the jumper.", "background_and_ambient_analysis": "Static background with buildings, trees, and ground showing no shifting or fluid motion (fire, water, smoke, wind). Background elements remain fixed relative to the frame."}}
{"video_id": "2MH7gk6xQpM", "file_name": "2MH7gk6xQpM_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white t-shirt and dark pants stands in a kitchen, bends forward to pick up an object, then stands upright and walks toward the right side of the frame, exiting the view. The individual moves from the center to the right, passing by white cabinets and a wooden shelf with items. The camera remains static throughout, capturing the motion from a fixed perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2MH7gk6xQpM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2MH7gk6xQpM_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 156, "blur_score": 175.30556028029122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white t-shirt is moving: walking, lifting arms, and shifting position within the kitchen. This is a solid, distinct object exhibiting locomotion.", "background_and_ambient_analysis": "The kitchen background (cabinets, clock, curtains) shows no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, wind). Background elements remain static across frames."}}
{"video_id": "2M86LrlbibA", "file_name": "2M86LrlbibA_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A wrist with a blue and black smartwatch is shown close-up. A light-skinned hand enters from the right, adjusts the watch, then lifts it off the wrist, revealing its blue band. The hand manipulates the watch, turning it to display its side, then removes it completely. The camera maintains a top-down perspective throughout, with minimal background objects visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2M86LrlbibA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2M86LrlbibA_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 39.17178991968911, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The wrist and hand are moving as the person removes the fitness tracker band. The hand manipulates the band, showing explicit physical interaction (unlatching and detaching).", "background_and_ambient_analysis": "The background features static objects (wooden surface, tape measure, bottle, etc.) with no shifting or environmental motion. No fire, water, smoke, or wind present."}}
{"video_id": "2Lyc6DJ69To", "file_name": "2Lyc6DJ69To_000138_000148.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long, wavy brown hair and a teal top speaks animatedly while gesturing with her hands, facing another person with long brown hair in a sunlit outdoor setting. Initially, a man with a gray beard and light clothing is visible in the frame to the left as the woman interacts with the other person. The camera shifts to a close-up of the woman, emphasizing her expressive facial movements and hand gestures as she continues talking. The background shows blurred structures and pedestrians, with the camera maintaining a steady focus on the woman's upper body and face throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Lyc6DJ69To.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Lyc6DJ69To_000138_000148.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 70.41105753393637, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman with long hair is moving her face and head (e.g., gesturing, speaking) as the primary discrete object.", "background_and_ambient_analysis": "The background consists of a static rocky or textured wall with no uniform shifting. No fire, water, smoke, or wind-driven fluid motion is present."}}
{"video_id": "2M0K5x2nBzk", "file_name": "2M0K5x2nBzk_000163_000173.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a close-up of a person's ear wearing a white headset as hands adjust the device near the ear. It transitions to another individual with gray hair putting on white over-ear headphones, adjusting them on their head. Finally, the camera focuses on a close-up of the headphones' speaker component resting on a wooden surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2M0K5x2nBzk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2M0K5x2nBzk_000163_000173.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 90.51235182287861, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is adjusting the earphones, moving his hands and head.", "background_and_ambient_analysis": "Background is static yellow wall and wooden surface; no ambient environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "2MQz5j9KU1M", "file_name": "2MQz5j9KU1M_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt and light-colored pants performs a hula hoop sequence outdoors. They start spinning the hoop around their waist, then lift it above their head with both hands, and continue twirling it while maintaining balance on a grassy area with trees in the background. The camera remains stationary throughout the footage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2MQz5j9KU1M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2MQz5j9KU1M_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 725.6402069537044, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person (wearing a black shirt and beige pants) performing hula hoop motion. The person’s body exhibits controlled swinging and rotational movements, while the hula hoop itself rotates as a solid object due to physical force exerted by the person.", "background_and_ambient_analysis": "The background consists of static greenery (grass, trees) with no uniform shifting or fluid/environmental motion (fire, water, smoke, wind). Trees and grass show minimal sway, consistent with a calm environment."}}
{"video_id": "2MRGc95c9cI", "file_name": "2MRGc95c9cI_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing stands on striped stilts in a workroom, moving forward and reaching upward to apply a tool to the ceiling, then adjusting position while working; the room contains a workbench with paint supplies and scattered tools. The camera maintains a fixed top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2MRGc95c9cI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2MRGc95c9cI_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 352.75454448692136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person standing on a ladder is actively moving their arms and upper body, likely performing a task such as painting or applying material to the ceiling. The person's motion is discrete and driven by their own locomotion/physical actions.", "background_and_ambient_analysis": "The background elements (walls, floor, ladder, buckets) show no uniform shifting; no fire, water, or smoke present. Background remains static throughout the frames."}}
{"video_id": "2MbMGJacqjI", "file_name": "2MbMGJacqjI_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, the video shows a miniature golf setup. The main subject is a golf ball on a green mat. The ball is white, and the mat is dark green with wooden borders. There's a yellow cup at the end.\n\nAt the beginning, the ball is stationary near the cup. Then a putter comes into view from the left. The putter hits the ball, which rolls towards the cup. The ball goes into the cup, but then maybe the cup is moved or the ball gets stuck? Wait, the video shows the ball going in, then the putter moves away, and the cup is still there. Wait, the fourth frame says the ball is in the cup, but then the next frame the cup is gone. Wait, maybe the cup is a target.\n\nWait, the video starts with the ball on the green. The putter hits it, rolls towards the cup, then the cup is yellow and positioned at the end. The ball goes into the cup, but in the next frame, the cup is missing. Wait, maybe the cup was moved, or maybe the ball is hit into the cup. Let me check the timestamps.\n\nFrame 0: Ball is near the cup. Frame 1: Putter approaches from the left. Frame 2: Putter hits the ball. Frame 3: Ball is hit forward. Frame 4: Ball is rolling towards the cup. Frame 5: The ball is in the cup. Wait, no. The video description says the first frame has the ball, then the putter hits it. The ball moves towards the cup and goes in. But in the fifth frame, the cup is gone, so maybe the ball was hit into the cup. Wait, the fifth frame says \"the ball is in the cup\" but the cup is yellow. Wait, the last frame (5) shows the ball in the cup. Wait, the user provided the frames as:\n\n[0.0] Ball on green.\n\n[1.4] Putter hits ball.\n\n[2.5] Putter hits ball again.\n\nWait, no, the frames are:\n\n<0.3> [ball on green]\n\n<1.4> [putter hits ball, ball moves]\n\n<2.5> [ball is hit, maybe after the first hit]\n\nWait, maybe I need to look at the sequence. The video shows the ball on the green, then a putter comes in and strikes the ball, which rolls towards the cup. The ball goes into the cup, and the cup is yellow. Then maybe the cup is removed? Wait, in frame 5, it says \"the ball is in the cup,\" but the cup is yellow. Wait, the fifth frame (5.0) says \"the ball is in the cup.\" Then the next frame shows the cup gone. Wait, maybe the ball is placed into the cup, but then the cup is lifted or moved. Wait, no, the frames given are:\n\n<0.3> Ball on green.\n\n<1.4> Putter hits ball.\n\n<2.5> Ball is hit, moving.\n\n<3.6> Ball rolls towards cup.\n\n<4.7> Ball is in the cup. Then the next frame (5.0) shows the ball still in the cup? Wait, the user listed up to 5.0 seconds. Wait, the user provided the frames as:\n\n<0.3 seconds> [ball]\n\n<1.4> [putter hits]\n\n<2.5> [putter hits]\n\n<3.6> [ball moves]\n\n<4.7> [ball in cup]\n\nWait, maybe the ball is hit by the putter, rolls towards the cup, enters it, and then the cup is removed or the ball is lifted. Wait, but in the video, the fifth frame (4.7) shows the ball in the cup. The last frame (5.0) shows the cup gone? Or maybe the cup was already there. Wait, the problem is to describe the motion chronologically.\n\nSo, step by step:\n\n- Start with the ball stationary on the green, near the yellow cup.\n\n- Then, the putter approaches from the left, hits the ball.\n\n- The ball rolls towards the yellow cup.\n\n- The ball enters the cup, then the cup is no longer visible (maybe it's moved or the camera angle shifts).\n\nWait, the user's frames:\n\n<0.3> [ball on green]\n\n<1.4> [putter hits ball, ball moves]\n\n<2.5> [putter hits ball again? No, the ball is moving]\n\nWait, perhaps the sequence is:\n\nAt time 0.3, ball is on green. Then at 1.4, a putter swings and hits the ball. Then at", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2MbMGJacqjI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2MbMGJacqjI_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 161, "blur_score": 227.56558125186496, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The cue stick (solid object) strikes the ball (solid object), causing it to roll and bounce across the table; both objects exhibit discrete, collision-driven motion.", "background_and_ambient_analysis": "The background (carpeted floor and table edges) remains static with no shifting or fluid motion; no fire, water, smoke, or wind effects observed."}}
{"video_id": "2MOxS3cCDl8", "file_name": "2MOxS3cCDl8_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a teal jumpsuit stands in a woodshed, swinging an axe to chop a log on a stump. After striking, they step back, turn, and walk away from the stump toward the right side of the frame, exiting the scene. The camera remains stationary, capturing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2MOxS3cCDl8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2MOxS3cCDl8_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 242.61717839397224, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue overalls moves through the scene, performing locomotion (walking) and manual actions (chopping wood, gesturing).", "background_and_ambient_analysis": "Background elements (wooden walls, stacked wood, metal sheet) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "2MoCCKcLjZQ", "file_name": "2MoCCKcLjZQ_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person peels a yellow banana using both hands, bringing the peeled fruit close to their mouth, then opens their mouth to bite into it. The banana is held in front of the person, with the person’s hands visible as they manipulate the fruit. The camera remains close-up and static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2MoCCKcLjZQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2MoCCKcLjZQ_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 96.54110161523465, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include a person (interacting with a banana via peeling and eating actions) and the banana itself, moving due to deliberate physical actions (hand movements, bite motions).", "background_and_ambient_analysis": "The background appears static (indistinct wall/room elements) with no shifting or fluid motion (fire, water, wind), so ambient environmental motion is absent."}}
{"video_id": "2MSXbC7dy-4", "file_name": "2MSXbC7dy-4_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a football game. First, there's a field with players. In the first frame, players are running, a ball is in the air. Then the camera moves to follow the action. Let's break down the sequence.\n\n0.0s: Players in red and black uniforms on a grass field, ball is thrown. Mountains and trees in background. Players running towards the ball.\n\n1.0s: Camera shifts, more players visible. A player in red runs with the ball. There's a yellow line maybe a yard marker.\n\n2.0s: Closer view, player in red (number 18?) running with the ball. Another player in black (number 8) chasing. They're on the field, grass, white lines.\n\n3.0s: The ball is caught by a player in red. Player in black (number 19) is nearby. Referee in black and white stripes is present.\n\n4.0s: Players in red and black interact. The player with the ball (red) runs, then another player (black, number 3) approaches. A player in green (maybe referee or another team) is there.\n\nWait, need to focus on motion and behavior. Start with initial scene: players running, ball in air. Then the ball is caught by a player in red, then that player is pursued by others.\n\nChronological order: ball thrown, players run, ball caught, players continue running.\n\nAppearance: players in red and black uniforms (hats, numbers). Numbers: red has 18, 8? Wait, in frame 0, the ball is in air. Frame 1, player in red runs, then frame 2, red and black players. Frame 3, the player with ball (red) and black player 8. Frame 4, players in red (19) and black (3) with a green-shirted person.\n\nSpatial: the players are on the field, positions changing as they run. Camera follows the ball's movement, panning left maybe? Wait, from frame 0 to 1, camera moves, tracks the action.\n\nBackground: mountains, trees, but minimal.\n\nNow, construct the paragraph. Start with the beginning: football game on a grass field, players in red and black uniforms running. Ball is thrown into the air. Players chase after it. Then, a player in red catches the ball. Another player in black pursues. Then, the red player (with ball) runs forward, while a black player (number 3) approaches. The camera moves left to follow the players' movement.\n\nWait, need to be concise. Let's list the key motions:\n\n- Initial scene: multiple players on field, ball in air, running.\n- Camera follows the ball: players chase it.\n- Ball caught by a red-uniformed player; black player (8) runs toward him.\n- Subsequently, red player (number 19) carries the ball, black player (3) approaches from behind.\n- Background includes grass field, mountains, but minimal.\n\nNow, put it into a paragraph:\n\n\"Players in red and black football uniforms run across a grass field as a ball is thrown into the air; the camera follows the action, panning left as a red-uniformed player catches the ball while being pursued by a black-uniformed player (number 8). The scene continues with the red player (number 19) carrying the ball forward as another black-uniformed player (number 3) approaches from behind, all on a field marked with white lines and yellow boundaries.\"\n\nCheck rules: focus on motion and behavior, chronological order. Mention appearance (red and black uniforms, numbers 8, 19, 3), spatial (red player runs forward, black player behind). Camera movement: pans left. Background minimal.\n\nWait, the second frame says [2.5 seconds] is player in red (number 18?) running. Wait, in the video descriptions:\n\nFrame 0: players running, ball in air.\n\nFrame 1: players in red (18?) and black (8) running.\n\nWait, the video description labels:\n\n[0.0] players, ball in air.\n\n[1.4] players running, yellow line.\n\n[2.5] two players: red and black (8) running.\n\n[3.6] red player (19) and black (3) with a person in green (maybe referee).\n\nWait, the user provided the video description:\n\n<0.3 seconds> - ball in air, players running.\n\n<1.4 seconds> - players running, yellow line.\n\n<2.5 seconds> - player in red (number 18) runs with ball, black (8) pursues.\n\n<3.6 seconds>", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2MSXbC7dy-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2MSXbC7dy-4_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 160.04236873060592, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (athletes in uniforms) are moving due to locomotion and physical interactions (e.g., running, tackling, positioning). Bounding boxes for individuals show consistent motion patterns on the field.", "background_and_ambient_analysis": "The background elements (trees, hills, field markings) remain stationary and do not exhibit shifting or fluid motion. No environmental effects like wind, water, or fire are present."}}
{"video_id": "2Msg2IxPCe4", "file_name": "2Msg2IxPCe4_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a blurry white frame, transitioning to a kitchen scene where hands hold two orange mugs on a countertop. One mug contains small grains, and the person pours a white liquid from a small metal container into the empty mug. Background elements include a coffee machine and stacked cups. The camera remains focused on the hands and mugs with slight movement during the pouring action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Msg2IxPCe4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Msg2IxPCe4_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 111.37187917886952, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include hands pouring liquid into orange cups, cups containing grains, and a metal pitcher. These objects exhibit motion due to explicit physical actions (pouring, holding).", "background_and_ambient_analysis": "The background elements (kitchen countertop, dishwasher) shift uniformly during the initial pan, indicating camera movement, but no fluid or wind-driven environmental motion is present. The pouring action involves controlled liquid transfer, not ambient fluid dynamics."}}
{"video_id": "2N3DKyxEx3k", "file_name": "2N3DKyxEx3k_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a close-up of a person holding an object, then cuts to a scene where a woman in a white dress dances in front of seated individuals, moving with outstretched arms. It concludes with a close-up of a man wearing a vest and bow tie.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2N3DKyxEx3k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2N3DKyxEx3k_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 35.03545023078918, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The dancer (in white) is the primary moving object, performing a dance with arm and leg movements. The audience is stationary.", "background_and_ambient_analysis": "The background (arched doorway and walls) is static with no fluid or environmental motion. No fire, water, smoke, or wind visible."}}
{"video_id": "2Mxdr6va7Ug", "file_name": "2Mxdr6va7Ug_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark blue shirt, gray pants, and blue shoes crouches in front of a small fire made of logs and twigs, adjusting the firewood with their hands. The individual shifts their hands to manipulate the flames and branches, maintaining a crouched position. The camera remains stationary with slight movement, capturing the scene against a background of trees and a house.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Mxdr6va7Ug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Mxdr6va7Ug_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 150, "blur_score": 252.8429729386749, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is performing an axe-chopping action, moving their arms and body to swing the axe and break wood. The axe and the log are solid objects interacting via collision forces.", "background_and_ambient_analysis": "The background (trees, building, and ground) shows no significant environmental motion (no fire, water, wind). The background remains static throughout the video."}}
{"video_id": "2N1XmBcvUmU", "file_name": "2N1XmBcvUmU_000072_000082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing gray pants and dark shoes places a teal electric drill on a wooden bench, adjusts a clear plastic bag of hardware items on the bench, and lifts a wooden plank from the bench. The camera maintains a slightly elevated perspective with minor movement, observing the outdoor work scene on the bench structure.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2N1XmBcvUmU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2N1XmBcvUmU_000072_000082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 282.20599805557106, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person's legs and torso move (stepping, lifting a wooden plank), and the wooden plank is displaced by the person's physical action.", "background_and_ambient_analysis": "No shifting background elements (ground and wooden structure remain stable across frames); no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "2N-iWX9RIqE", "file_name": "2N-iWX9RIqE_000122_000132.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with two women on a grassy field. One is in a pink shirt and black leggings, the other in a black outfit. They're on their hands and knees. Then the camera shifts to show the pink-shirted woman moving her hands forward, maybe doing a push-up or some stretch. The blonde woman (pink shirt) is in front, and the other is behind her. They're both moving, the camera seems to pan or follow their movement. Need to describe the sequence chronologically.\n\nFirst frame: two women, one in pink shirt (blonde hair), one in black (dark hair), both on hands and knees on grass. Then next frames, the pink-shirted woman moves her hands forward, the other follows. The spatial relationship is the pink-shirted in front, black behind. Camera movement: maybe following the action, slight shift to focus on the pink-shirted one.\n\nCheck rules: chronological motion, appearance (color, size), spatial (front/back), camera perspective. Background is grass, minimal.\n\nSo the caption should start with the initial position, then the movement of the two, mention their positions, then camera.\n\nLet me draft:\n\nTwo women are on a grassy field, one in a pink shirt and black leggings with blonde hair, the other in black athletic wear with dark hair, both positioned on their hands and knees. The blonde woman moves her hands forward while maintaining a low stance, followed by the woman in black who adjusts her position to stay aligned. The camera follows the pink-shirted woman’s movement, shifting focus from a side perspective to a closer view of her hands and knees, maintaining a steady but slightly dynamic angle.\n\nWait, check if it's concise. Maybe simplify:\n\nTwo women on grass: a blonde in a pink shirt and black leggings, and another in black athletic wear, both on hands and knees. The blonde woman extends her arms forward, then the black-shirted woman mirrors her movement, adjusting her position slightly behind. The camera tracks the blonde woman's motion, shifting perspective to focus on her hands and the ground contact.\n\nWait, the initial frame shows them, then the camera moves to focus on the pink-shirted woman (blonde), then she moves her hands. Let's get the order right.\n\nFrame 0: both women, hands and knees. Then frame 1: camera shifts to show the blonde woman moving hands forward, then the black-shirted woman behind. So chronological: start with both in pose, then pink-shirted moves hands forward, black follows, camera follows the pink-shirted movement.\n\nSo:\n\nTwo women are positioned on a grassy field, one with blonde hair in a pink shirt and black leggings, the other with dark hair in black athletic wear, both on hands and knees. The blonde woman extends her hands forward while maintaining a low stance, followed by the dark-haired woman adjusting her position slightly behind. The camera follows the blonde woman’s movement, shifting to a closer view of her hands and knees.\n\nCheck if it's concise. Maybe more precise:\n\nA blonde woman in a pink shirt and black leggings and a dark-haired woman in black athletic wear are on their hands and knees on grass. The blonde woman moves her hands forward in a crawling motion, with the dark-haired woman trailing slightly behind her. The camera tracks the blonde woman’s movement, maintaining a steady perspective focused on their lower bodies.\n\nHmm, need to mention the motion chronologically: initial pose, then moving.\n\nFirst, the two are in a position (hands and knees), then the blonde moves her hands forward, then the other follows. So:\n\nTwo women on grass: a blonde in pink shirt and black leggings, dark-haired in black, both hands and knees. The blonde extends her hands forward while crawling, followed by the dark-haired woman adjusting her position behind. The camera follows the blonde’s motion, shifting to a close-up of her hands and knees.\n\nWait, the first part is the start of the video: both on hands and knees. Then the action is the blonde moving hands forward, then the other. So:\n\nTwo women, one blonde in a pink shirt and black leggings and another dark-haired in black athletic wear, are positioned on their hands and knees on a grassy field. The blonde woman extends her hands forward in a crawling motion, followed by the dark-haired woman adjusting her stance slightly behind. The camera tracks the blonde woman's movement, maintaining a steady focus on their hands and lower bodies.\n\nThat seems to cover the sequence. Let's check rules: chronological (start with pose, then movement), appearance (colors, outfits), spatial (blonde front, dark-haired behind), camera movement (tracking), background minimal (grass mentioned but concise).\n\nYes, this should work.\n</think>\n\n<caption_output>Two women are on their hands and knees on a grassy field: one with blonde hair in a pink shirt and black leggings", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2N-iWX9RIqE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2N-iWX9RIqE_000122_000132.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 99.39029993619494, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in pink, one in black) are performing yoga poses, with the blonde person in pink moving from a downward dog to an extended pose, showing clear physical movement.", "background_and_ambient_analysis": "The background (grass and yellow line) is static with no significant fluid or wind motion. The scene does not exhibit fire, water, or smoke."}}
{"video_id": "2N8QC5QkZmw", "file_name": "2N8QC5QkZmw_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white dress shirt adjusts a black and silver striped tie with his right hand, pulling it upward and tightening the knot in a series of deliberate motions. The camera maintains a close-up perspective on his chest and hands, capturing the tie's movement against the shirt collar without noticeable spatial shifts or background details. The shot remains static throughout, focusing solely on the tie adjustment process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2N8QC5QkZmw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2N8QC5QkZmw_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 150, "blur_score": 65.70340357289845, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid object: human hands adjusting a necktie (explicit physical manipulation of the tie via contact force).", "background_and_ambient_analysis": "Background shows no shifting or environmental fluid motion (e.g., fire, water, smoke). Static wall elements are present without uniform movement."}}
{"video_id": "2NI1FGoj9Ys", "file_name": "2NI1FGoj9Ys_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a hamburger-like object, which is light brown (maybe the bun) with a red layer (like tomato) and yellow (cheese) in the middle. A hand enters the frame, and it's pressing or covering the middle part. Then, the hand moves to cover the red and yellow layers, so the bun is closed. Then the hand moves away, and the burger is fully closed. Then it's flipped over to show the bottom part. Wait, no—the video shows the top bun being placed over the filling. Let's check each frame.\n\nFrame 0: Top bun is partially open, showing filling (red, yellow, white). Hand is on the right, adjusting the top bun.\n\nFrame 1: Hand presses the top bun down, covering the filling.\n\nFrame 2: Hand moves the bun to cover, then smooths it.\n\nFrame 3: The top bun is fully closed over the filling.\n\nFrame 4: The burger is shown fully closed, then flipped to show the bottom bun.\n\nWait, no. The sequence: in frame 0, the top bun is a ring with the filling inside. Then the hand closes it, then the bun is pressed down to form a solid burger. Then the video shows the burger from the top, then flipped to show the bottom. Wait, the last frame says \"the burger is closed and shown from the top.\" Wait, the last frame (frame 5) shows the burger standing upright? No, frame 5 is the burger with the top bun fully closed, and then maybe the bottom bun is visible.\n\nWait, let's re-express:\n\n1. The video starts with a hand (right side) pressing down a light beige top bun over a filling (red, yellow, white layers). The top bun is initially a ring with a hole, covering the filling.\n\n2. The hand moves the top bun to cover the filling completely, smoothing it down.\n\n3. The hand exits, showing the top bun now fully covering the filling.\n\n4. Then the burger is flipped (or the camera angle changes) to show the bottom part of the burger, which is the same beige bun with the filling visible on top, but now the top is closed.\n\nWait, the frames: [0] shows top bun as a ring with filling inside; [1] hand closes the bun; [2] hand continues to press, making the bun into a circle; [3] the bun is now closed, showing no filling; [4] the burger is flipped to show the bottom bun (with the filling on top, but the top is closed).\n\nWait, no. Let's see the descriptions:\n\nFrame 0: \"a hand presses a light beige top bun over the filling\" (the top bun is a ring, so the filling is inside the ring). Then frame 1: the hand closes the bun, frame 2: hand moves the bun to cover, frame 3: the top bun is now a solid circle, covering the filling. Then frame 4: the burger is shown fully closed, and then frame 5: the burger is shown from the top with the top bun closed, showing the filling underneath (wait no, the filling is inside the bun, so when closed, it's a solid burger).\n\nWait, maybe it's a 2D animation or a toy hamburger. So the process is:\n\n- Start with a top bun (like a circle with a hole) with filling (red, yellow, white) visible.\n\n- A hand (right side) presses the top bun down to close it.\n\n- The hand moves the top bun to cover the filling completely, making the bun into a solid circle.\n\n- Then the hand exits, leaving the closed burger.\n\n- Then the burger is flipped (or the camera angle changes) to show the bottom part, but the filling is not visible anymore because the top bun is closed.\n\nWait, the last frame says \"the burger is closed and shown from the top,\" so the burger is a solid circle with the filling inside, and the top bun is closed.\n\nSo the chronological steps:\n\n1. The video opens with a light beige, ring-shaped top bun (with a hole) covering a filling of red, yellow, and white layers.\n\n2. A hand enters from the right and presses the top bun down over the filling.\n\n3. The hand continues to press, smoothing the top bun until it becomes a solid circle, covering the filling entirely.\n\n4. The hand exits the frame, leaving the fully closed burger.\n\n5. The burger is then flipped or viewed from above, showing the closed top bun.\n\nNow, applying the rules:\n\n- Focus on motion and behavior of main subjects (hand and burger).\n\n- Appearance: hand (skin tone), burger (light beige bun, red, yellow, white filling).", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2NI1FGoj9Ys.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2NI1FGoj9Ys_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 143, "blur_score": 35.27453772267235, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a sandwich-like object (with visible layers), moving it across the surface and flipping it to reveal the top. The hand and sandwich are solid, distinct objects with clear physical motion.", "background_and_ambient_analysis": "The dark surface background remains static throughout the video; no fluid motion (fire, water, smoke) or wind-driven motion is observed."}}
{"video_id": "2NOHtqB_Jtk", "file_name": "2NOHtqB_Jtk_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a hand holding a Festool Cx5 tool. The main subject is the tool and the hand. \n\nIn the first frame, the tool is being used on a wall with a metal bracket. Then, the hand adjusts the tool's position, maybe changing the angle. The tool is black with green accents. The hand moves the tool around, possibly demonstrating its use. \n\nWait, the rules say exclude text recognition, so ignore the words like \"Lightweight and compact\" etc. Focus on motion. \n\nChronological order: \n\n- Start with hand holding the tool (black, green details) against a white wall with a metal bracket. \n- Then the tool is moved, maybe the angle changes as the hand operates it. \n- Then the hand adjusts a part of the tool (maybe the trigger or the bit) showing versatility in motion. \n- Camera movements: probably close-up shots, maybe slight shifts to show different angles of the tool in use. \n\nNeed to describe the motion step by step. \n\nFirst part: Hand grips black Festool Cx5, which has green buttons, operating it on a white wall with metal fixture. Then, the hand repositions the tool, showing it from different angles. The hand adjusts the tool's orientation, possibly rotating or moving it to demonstrate functionality. \n\nWait, the video starts with the tool being used to work on the wall (maybe drilling or screwing), then the hand shows the tool, turns it to display parts (like the bit or the trigger), then adjusts the bit or settings. \n\nLet me check the frames: \n\nFrame 0: Tool in action on wall. \n\nFrame 1: Hand holding tool, moving to a different angle on wall. \n\nFrame 2: Tool with bit, hand pressing trigger. \n\nFrame 3: Close-up of tool, hand showing it. \n\nFrame 4: Hand turning tool to show the side (versatile), then frame 5 is hand adjusting the bit. \n\nSo the sequence is: hand operates tool on wall (drilling/screwing), then rotates tool to show front/back, then adjusts the tool's parts (like changing the bit or trigger). \n\nNow, concise chronological paragraph. \n\nMain subject: hand, tool (black with green elements). Motion: hand holds tool, positions it against white wall with metal bracket; then rotates tool to display angles, adjusts trigger and bit, demonstrating movement and functionality. \n\nCamera perspective: close-up shots, slight camera angle changes to show tool from multiple sides. \n\nBackground minimal, just white wall. \n\nExclude text, so don't mention the words. \n\nPutting it all together:\n\nA hand grips a black power tool with green accents, positioning it against a white wall to attach a metal bracket. The hand then rotates the tool to showcase its front and side angles, adjusting the trigger and bit as it demonstrates versatility in movement and operation. The camera maintains close-up views, shifting slightly to capture the tool's various orientations during use.\n\nWait, need to check if \"metal bracket\" is essential? The video shows a metal fixture on the wall. Since it's the object being worked on, maybe mention it as part of the wall.\n\nAlternatively: A hand uses a black power tool with green accents on a white wall, attaching a metal fixture. The hand then repositions the tool, rotating it to display different angles while adjusting the trigger and bit, demonstrating its functionality. Close-up camera shots follow the tool's movements, shifting to capture each angle of operation.\n\nBut need to be concise and chronological.\n\nLet's structure it:\n\n1. Initial action: hand holds tool, applies it to wall with metal fixture. \n2. Hand moves tool (rotates, adjusts angle). \n3. Hand demonstrates other features (trigger, bit adjustment). \n4. Camera follows these motions with close-ups.\n\nSo:\n\nA hand grips a black power tool with green accents, applying it to a white wall to secure a metal bracket. The hand then rotates the tool, adjusting its angle and trigger while showcasing its components, demonstrating versatility in operation. The camera remains in close-up, shifting slightly to capture the tool's movement from multiple perspectives.\n\nYes, that should work. Check rules:\n\n- Motion and behavior in order: holds, applies, rotates, adjusts, shows components.\n\n- Appearance: black tool, green accents.\n\n- Spatial: on wall with metal bracket.\n\n- Conclude camera perspective: close-up, slight shifts.\n\n- Background minimal (white wall).\n\n- Exclude text, named chars.\n\nLooks good.\n</think>\n\n<caption_output>A hand grips a black power tool with green accents, applying it to a white wall to secure a metal bracket. The hand then rotates the tool, adjusting its angle and trigger while showcasing its components, demonstrating versatility in operation. The camera remains in close-up, shifting slightly to capture the tool’s movement", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2NOHtqB_Jtk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2NOHtqB_Jtk_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 51.544911385057006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand holding a power drill moves the tool toward a wall and operates it, with discrete motion of the drill and hand.", "background_and_ambient_analysis": "Background elements (wall) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "2NUjNaqJfjU", "file_name": "2NUjNaqJfjU_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large crowd of silhouetted people moves toward and enters a brightly lit building entrance at night, with individuals walking in various directions across the sidewalk. The camera pans slightly left, capturing the crowd's motion against the building's facade.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2NUjNaqJfjU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2NUjNaqJfjU_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 166.39122196163734, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete human subjects (crowd) exhibit locomotion (walking, gathering) with distinct bounding boxes; no fluid or environmental motion among objects.", "background_and_ambient_analysis": "The building facade, sign ('LOVE'), and trees show no uniform shifting; no fire, water, smoke, or wind motion detected. Background elements remain static throughout the sequence."}}
{"video_id": "2NDrz8ca9BQ", "file_name": "2NDrz8ca9BQ_000612_000622.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two women sit at a wooden table; the woman in a blue shirt pours small wooden pieces from a patterned bag into a glass jar, while the woman in a black shirt observes. The woman in black then takes the bag from the blue-shirted woman. Various craft supplies, including baskets, scissors, and loose wooden pieces, are scattered on the table. The background features floral curtains and hanging colorful strands. The camera remains stationary, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2NDrz8ca9BQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2NDrz8ca9BQ_000612_000622.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 484.36402412084567, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (discrete solid objects) interact: one pours items from a bag into a glass while the other holds the glass. The pouring motion and hand movements are distinct physical actions involving solid objects.", "background_and_ambient_analysis": "Background elements (curtains, wall patterns) show no uniform shifting or environmental motion (no fire, water, wind, or smoke). Background remains static throughout the video."}}
{"video_id": "2N_aFvQ-Xko", "file_name": "2N_aFvQ-Xko_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black beanie with a gray patterned band, pink and purple striped gloves, and a dark jacket holds a small object with both hands. They adjust their grip on the object, moving their fingers slightly while maintaining focus. Positioned centrally in front of the camera, the background includes a keyboard and shelving units with minimal detail. The camera remains stationary, providing a close-up perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2N_aFvQ-Xko.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2N_aFvQ-Xko_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 152, "blur_score": 121.05260924681905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person is moving their hands and the object they are holding (e.g., a phone or remote control).", "background_and_ambient_analysis": "The background (office setting) is static with no shifting elements or fluid motion (fire, water, wind)."}}
{"video_id": "2NlUXl3t_W4", "file_name": "2NlUXl3t_W4_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several athletes, including those in blue, white, and yellow uniforms, run forward on a track; they move in parallel lanes, with some overtaking others as they race toward the right side of the frame. The camera follows their motion with a slight pan to the right, maintaining a ground-level perspective while the background shows blurred spectators in the stands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2NlUXl3t_W4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2NlUXl3t_W4_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 208.62858021075593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple athletes (in blue, yellow, white uniforms) are running on a track; their motion is locomotion driven by physical forces (muscle contraction, stride mechanics).", "background_and_ambient_analysis": "Stadium seats and railings show no uniform shifting; no fire, water, or smoke present. Background elements are mostly static with some spectator movement that is not environmental fluid motion."}}
{"video_id": "2NvXi18LmLU", "file_name": "2NvXi18LmLU_000264_000274.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person playing a large horn. First, the person is sitting on the ground, wearing a red jacket, blue jeans, white scarf, and white hat. The horn is long, brown with an orange tip, and they're holding it to their mouth. The camera moves from left to right, showing the person adjusting their position and blowing into the horn. The background has a cobblestone street and some people walking in the distance, but we keep background minimal. The main subject's actions: sitting, holding the horn, playing. Camera movement is a slight pan left or right? Wait, the video starts with the horn's tip on the ground, then the person lifts it up to play. So chronological: person sits, positions the horn, brings it to mouth, plays. The horn is large, horizontal when they play. The person's clothing: red jacket, blue jeans, white scarf, white hat. Spatial: the horn is on the ground first, then held up. Camera starts with a close-up of the horn, then pans up to show the person. Need to describe motion: the person adjusts the horn, starts playing, the camera follows the movement. Let's structure the caption:\n\nA person in a red jacket, blue jeans, white scarf, and white hat sits on a cobblestone surface, holding a long brown and orange horn. They adjust the horn's position, bring it to their mouth, and play, moving slightly as they perform. The camera pans left, tracking the horn and the person's actions, with a blurred background of pedestrians.\n\nWait, check rules: chronological order. First frame shows horn on ground, person sitting. Then they lift the horn, play. So \"Sits on cobblestone, holding a large brown and orange horn with an orange tip. Adjusts the horn to mouth, plays while sitting, slightly moving. Camera pans left, following the horn and person.\"\n\nWait, the initial frame shows the horn resting on the ground (with the tip on a small stand), then the person lifts it to play. So the motion is from the horn being on the ground to the person playing. Let's make sure to list actions in order: person sitting, horn on ground (initial), then lifts horn to mouth, plays. The person's appearance: red jacket, blue jeans, white scarf, white hat. The horn is long, brown with orange tip. Background: cobblestone, some people in the distance (minimal, so just \"pedestrians in the distance\").\n\nPutting it all together:\n\nA person in a red jacket, blue jeans, white scarf, and white hat sits on a cobblestone surface. They lift a large brown and orange horn from the ground to their mouth, adjust their grip, and play, moving slightly. The camera pans left, capturing the horn's movement and the person's actions with pedestrians visible in the blurred background.\n\nWait, \"lift a large brown and orange horn from the ground\" – in the video, the horn is initially resting on the ground (with the tip on a small platform), then the person lifts it to play. So the first action is holding it on the ground, then lifting to mouth. Also, the camera starts with the horn on the ground, then pans up to show the person. Let's check the frames: frame 0: horn on ground, person sitting. Frame 1: same, but person is moving to lift. Frame 2: horn being lifted. Frame 3: horn up to mouth. So motion is: person sits, holds the horn (initially on ground), lifts it to play. So the caption should say: a person in red jacket, blue jeans, white scarf, and white hat sits on cobblestone; they lift a long brown and orange horn from the ground to their mouth, playing while adjusting position. Camera pans left, tracking the horn and person's movements.\n\nYes, need to be concise. Let's see:\n\nA person in a red jacket, blue jeans, white scarf, and white hat sits on a cobblestone surface. They lift a long brown and orange horn from the ground to their mouth, play, and adjust their position. The camera pans left, following the motion of the horn and the person.\n\nCheck if background is minimal. The background has some structures and people walking, but we can say \"pedestrians in the distance\" but the rule says minimal. So maybe \"background includes distant pedestrians.\"\n\nWait, the rules say \"mention spatial relationships if relevant (e.g., in front of, to the left).\" Not sure. Let's focus on main subject.\n\nFinal caption: A person in a red jacket, blue jeans, white scarf, and white hat sits on a cobblestone surface. They lift a long brown and orange horn from the ground to their mouth, adjust their grip while", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2NvXi18LmLU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2NvXi18LmLU_000264_000274.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 38.20229672313296, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red clothing and white hat is holding a long wooden instrument (didgeridoo). Minor body adjustments and hand movements occur as they play the instrument.", "background_and_ambient_analysis": "Background elements (ground, distant structures) show no significant shifting or fluid motion. No fire, water, or smoke present; environment is static."}}
{"video_id": "2OHlbQiuoBc", "file_name": "2OHlbQiuoBc_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red jacket and gray pants stands on a concrete surface with white square markers, then bends to place a small object on the nearest square before running forward. Several other children stand to her right, observing. The camera remains stationary, capturing the scene from a straight-on perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2OHlbQiuoBc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2OHlbQiuoBc_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 301.9711967852948, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl in a red shirt is the primary moving object, exhibiting locomotion (walking, bending, running) and interacting with a stick (picking it up and moving it). The stick is a discrete solid object engaged in contact forces with the girl's hand.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. The concrete ground and wall remain stationary throughout the sequence, indicating a fixed camera position with no environmental disturbances."}}
{"video_id": "2OCwmLJeYRY", "file_name": "2OCwmLJeYRY_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a close-up of a pipe fitting, maybe a coupling, with red and black parts. Then the text \"VERY VERSATILE\" appears. Next, a person in a blue hard hat and yellow shirt is shown. After that, a close-up of a hand using a red tool on a pipe, then another shot of a hand using a red pipe wrench on a valve.\n\nWait, the rules say to focus on motion and behavior chronologically. So list the sequence:\n\n1. Initial close-up of a pipe fitting (red and black, maybe metal).\n2. Text \"VERY VERSATILE\" on screen (but rule f says exclude text recognition, so maybe skip that? Wait, rule f says \"Exclude text recognition\", so don't mention the text. So the video starts with a close-up of a pipe component, then cuts to a person in a blue hard hat and yellow shirt. Then another close-up of a hand using a red tool on a pipe, then a hand using a red pipe wrench on a valve.\n\nWait, the first frame is a close-up of a pipe fitting (red and black). Then the next is text, but we have to ignore that. So the sequence of actions:\n\n- Close-up of a pipe coupling (red and black parts)\n- Cut to a person wearing a blue hard hat and yellow shirt\n- Close-up of a hand with a red tool working on a pipe joint\n- Close-up of a hand using a red pipe wrench on a valve\n\nNow, describe each step chronologically, focusing on motion and behavior. Mention appearance: colors, size, etc. Spatial relationships: maybe the person is in front of a door or something, but the background is minimal. Camera perspective: the first is close-up, then medium shot of the person, then close-ups of hands.\n\nLet's structure it:\n\nThe video opens with a close-up of a metallic pipe fitting with red and black components. It transitions to a person wearing a blue hard hat and bright yellow shirt standing near a door. Then, a close-up shows a hand using a red tool to adjust a pipe joint, followed by another close-up of a hand operating a red pipe wrench on a valve. The camera alternates between tight close-ups of tools and hands working on pipes, maintaining a steady perspective throughout.\n\nWait, check rules: exclude text recognition (so ignore the \"VERY VERSATILE\" text), so that part is skipped. So start from the pipe fitting, then the person, then the hands. Mention the tools: red tool, red pipe wrench. Describe the actions: adjusting, operating.\n\nMake sure it's chronological. Let's write:\n\nThe video begins with a close-up of a metallic pipe coupling featuring red and black components. It then cuts to a person wearing a blue hard hat and bright yellow shirt standing indoors. Subsequently, a hand holding a red tool adjusts a pipe joint, followed by another close-up of a hand using a red pipe wrench on a valve. The camera alternates between close-up shots of hands manipulating tools on pipes and a medium shot of the person, remaining steady throughout.\n\nCheck if background is minimal. The person is standing near a door (background), but rule e says minimal background unless essential. So maybe \"standing indoors\" is enough. Also, the pipe fittings are metallic, red and black. The tools are red.\n\nAnother version: A close-up shows a metallic pipe fitting with red and black parts. The scene shifts to a person in a blue hard hat and yellow shirt near a door. Next, a hand uses a red tool to work on a pipe joint, then another hand uses a red pipe wrench on a valve. The camera maintains close-up perspectives of the tools and hands, occasionally cutting to a medium shot of the person.\n\nYes, that's chronological. Now, check all rules:\n\na) Motion and behavior in order: pipe fitting, person, hand with red tool, hand with red wrench.\n\nb) Appearance: blue hard hat, yellow shirt, red tool, red pipe wrench.\n\nc) Spatial: person near door, hands working on pipes.\n\nd) Camera: close-up, then medium, then close-up.\n\ne) Background minimal: just \"indoors\" for the person, \"near a door\" maybe, but not detailed.\n\nf) Exclude text, so no \"VERY VERSATILE\".\n\ng) Internal thinking done.\n\nNow, concise paragraph. Let's write concisely.\n\nThe video starts with a close-up of a metallic pipe fitting with red and black components. It transitions to a person in a blue hard hat and bright yellow shirt standing indoors. A hand then uses a red tool to adjust a pipe joint, followed by another close-up of a hand operating a red pipe wrench on a valve. The camera alternates between tight close-ups of hands working on pipes and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2OCwmLJeYRY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2OCwmLJeYRY_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 36.15425843978679, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects include a person (wearing a blue hard hat and yellow shirt), gloved hands, mechanical pipes, valves, and a red tool. The hands manipulate the red tool on pipes, demonstrating explicit physical interactions.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (e.g., fire, water, wind) detected. Industrial structures and sandy ground remain static throughout."}}
{"video_id": "2OKzJVr_WC4", "file_name": "2OKzJVr_WC4_000211_000221.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a yellow swim cap is held by an adult's hand in a foamy tub, surrounded by colorful toys with large eyes and bright patterns; the baby's face is partially visible as water splashes around them. The scene transitions to a crowded beach where multiple people in swimwear walk, including a woman in a patterned dress holding a baby, while others carry children and move toward the water. The camera shifts from a close-up of the tub to a wider view of the beach crowd, maintaining a steady perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2OKzJVr_WC4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2OKzJVr_WC4_000211_000221.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 173.9187251028303, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby in bath is actively moved by hands (discrete object motion via external forces), while beach scene features people walking/sitting (discrete object locomotion). Both involve distinct solid objects moving due to physical forces.", "background_and_ambient_analysis": "First scene shows water splashing in a bath, but background fish decorations are static. Second scene has a beach background with static elements (trees, umbrellas) and no significant environmental fluid motion beyond incidental water splashes. Backgrounds are not shifting uniformly."}}
{"video_id": "2O_B-CydgZw", "file_name": "2O_B-CydgZw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark sleeveless shirt and light pants walks toward a barbell with yellow and black weight plates positioned on a platform. They bend forward, placing hands on the barbell, and adjust its placement. The camera remains static throughout, capturing the sequence in a gym environment with sparse background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2O_B-CydgZw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2O_B-CydgZw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 184.91442727438476, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) lifts a barbell (discrete object). The barbell is moved by the person's physical effort during a deadlift, showing clear locomotion and force application.", "background_and_ambient_analysis": "Background is stable with no fluid or environmental motion. Walls, gym equipment, and posters remain fixed without uniform shifts or environmental effects like wind or smoke."}}
{"video_id": "2O0TQlqZg_k", "file_name": "2O0TQlqZg_k_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video caption request. First, I need to understand the rules. The user wants a concise chronological paragraph focusing on the motion and behavior of the main subjects. They mentioned kids on stage, so the main subjects are the children.\n\nLooking at the video frames provided, there's a group of kids dancing. Let me check each frame. The first frame shows them moving in a line. In the second frame, they're shifting positions. Third frame, they're moving towards the left side. Fourth frame, some are raising their arms. The kids are wearing different outfits: plaid shirts, cowboy hats, red jackets. Some are in pink boots. There's a person taking a photo with a phone on the right side.\n\nI need to list the chronological order of their actions. Start with the initial movement, then the direction changes, maybe their formations. Mention the number of kids—maybe 7 or so. Their appearance: colors like red, plaid, pink boots. Spatial relationships: some in front, others behind. The background is dark curtains, but the rules say keep background minimal unless essential. Maybe just mention the stage with a curtain.\n\nCamera perspective: the viewer is in the audience, so it's a front view. The camera might be steady, but the user says to note movement. The problem says to mention camera perspective and movement. The frames look static, so maybe \"static shot\" or \"fixed perspective from the audience.\"\n\nWait, the user said \"conclude with the camera perspective and movement.\" In the video, is the camera moving? The frames show the kids moving across the stage, but the camera angle seems consistent. So maybe \"static from audience perspective.\"\n\nLet me check the rules again. Rule d: Conclude with camera perspective and movement. So after describing the kids, end with \"static camera from audience perspective.\"\n\nPutting it all together. Chronological order: the kids start moving, change directions, raise arms. Mention the number, clothing. Spatial relationships: some on stage, others behind. Background: dark curtain. Camera is static.\n\nWait, the first frame shows them walking left. Then they turn around. Third frame, they move to the right. Fourth frame, some raise arms. So the sequence is movement left, then right, then some raising arms.\n\nLet me draft:\n\n\"Several children in colorful attire (plaid shirts, cowboy hats, red jacket, pink boots) perform a synchronized dance on a stage with a dark curtain backdrop. They move in a line, shifting direction leftward, then rightward, some turning to face the audience. At one point, two children raise their arms high. A person in the foreground holds a smartphone to record the performance. The camera maintains a static audience perspective throughout.\"\n\nCheck rules: focus on motion and behavior chronologically. Mention number (several, but maybe count: the video shows about 7 kids). Appearance: plaid shirts, red jacket, pink boots, cowboy hats. Spatial: on stage, some in front. Background: dark curtain. Camera perspective: static from audience.\n\nWait, the user says \"briefly describe their appearance and number (color, size, orientation).\" So specify how many? Let's see the video: in the first frame, there are 6-7 kids. Let me count: 1. cowboy hat girl, 2. boy in orange checkered, 3. boy in red, 4. girl in pink dress, 5. boy in black hat, 6. girl in pink shirt, 7. maybe another. So around 7 children.\n\nSo maybe \"Seven children in plaid shirts, red jacket, and cowboy hats perform...\"\n\nWait, the rules say \"color, size, orientation\" but \"briefly\". So \"seven children wearing colorful outfits including red jackets, plaid shirts, and pink boots.\"\n\nSpatial: they are on stage, moving in formation. The person with the phone is in the foreground right.\n\nCamera perspective: static from the audience.\n\nLet me try to structure:\n\nIn the video, seven children wearing colorful clothing (plaid shirts, red jacket, cowboy hats, pink boots) perform a dance on a stage with a dark curtain backdrop. Starting in a line, they move leftward, then shift direction rightward while maintaining formation. Midway, two children raise their arms upward. Throughout, a person in the foreground records the performance with a smartphone. The camera remains static, capturing the scene from an audience perspective.\n\nCheck if all rules are followed: chronological order (yes), mention appearance and number (seven kids with described clothes), spatial relationships (on stage, moving left/right, person recording in foreground), background minimal (dark curtain), camera perspective (static from audience). Exclude text and names. Looks good.\n</think>\n\n<caption_output>Seven children in colorful attire—plaid shirts, red jacket, cowboy hats, and pink boots—perform", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2O0TQlqZg_k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2O0TQlqZg_k_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 55.40732115534881, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete solid objects (people) are moving: children and adults on stage are walking, dancing, and performing coordinated motions.", "background_and_ambient_analysis": "The background consists of a static dark curtain with no visible shifting or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "2OdPnQ4coWs", "file_name": "2OdPnQ4coWs_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise caption for this video. Let me start by watching the video description carefully. The video shows a classroom setting with several students. The main subject seems to be a person in a dark shirt moving around. \n\nFirst, the video starts with a classroom scene. There are multiple students sitting at desks. The main person in focus is wearing a dark shirt and has short hair. They are moving their head and body, maybe adjusting their posture. Then, the person in the dark shirt turns their head to the right. The camera seems to follow their movement slightly.\n\nWait, the user says to focus on motion and behavior in chronological order. So I need to describe what happens step by step. Let's check the timestamps. From [0.0] to [4.7] seconds. The person in the dark shirt is moving from left to right, maybe turning their head. The other students are seated, some looking at their work, others maybe looking at the person moving.\n\nThe background has posters on the wall, but according to the rules, minimal background unless essential. So maybe just mention there are other students in the room. Spatial relationships: the main person is in the foreground, moving, while others are seated around them.\n\nCamera perspective: the video seems to be shot from a fixed position, maybe slightly shaking as it follows the main subject. The camera might pan left or right as the person moves. Wait, the description says the camera movement is minimal. The user says to mention camera perspective and movement. The sample output mentions \"slight shake\" but I need to see what's in the video.\n\nIn the video, the camera moves a bit as it tracks the person's movement. So maybe \"slight pan left\" or similar. But the user's example says \"slight shake\" in the output format.\n\nWait, the output format example from the user's instructions: \"slight shake\". So perhaps the camera has a slight shake during the video. Let me check the provided video frames. The video shows the person moving, and the camera might be handheld, causing a slight shake. But since it's a classroom, maybe the camera is following the person. Let me see the movement.\n\nFrom the frames: the person in the dark shirt moves from the left side of the frame to the center, turning their head. The camera follows their movement, so maybe a pan left. Wait, in the first frame, the person is on the left, then in frame 1, they turn their head. Wait, maybe the camera is moving left as the person moves.\n\nWait, the user's example output: \"the camera pans left, maintaining a slight shake\". So the camera moves left, following the person. But I need to be accurate. Let me think again.\n\nThe video starts with the person in the dark shirt on the left, then they turn their head to the right. The camera might be following their movement. But the description says the camera movement is in the output. Let me check the video description again. The user provided frames [0.0] to [4.7] with the person moving.\n\nAlternatively, maybe the camera is static, but the person moves. But the user says the camera movement should be mentioned. Let's look at the example output: \"the camera pans left, maintaining a slight shake\". So in the video, the camera moves left as the person moves.\n\nWait, the main subject is moving their head, perhaps the camera follows their movement. So the camera would pan to follow the person's movement. Let's see: the person is initially facing the camera's right, then turns their head to the right. Wait, in the first frame [0.0], the person is looking to the right. Then in frame [1], they turn their head further. Maybe the camera is moving left to follow their movement.\n\nAlternatively, the camera might be moving left as the person shifts position. Hmm, but the user's instructions say to describe the camera perspective and movement. So I need to state that.\n\nPutting it all together: The main subject is a person in a dark shirt with short hair. They move their head and body, turning towards their right. Other students are seated at desks, working. The camera pans left slightly, following the main subject's movement, with a slight shake.\n\nWait, the rules say to mention spatial relationships. The person is in the foreground, others are seated around. The main person is in front of the other students.\n\nWait, the main person is moving in the classroom, perhaps walking? But in the description, it's a classroom setting. The person is sitting, then moving their head, maybe turning around in their seat.\n\nWait, the video shows people sitting at desks. The main person in the dark shirt is moving their head, maybe adjusting their position. Then, the camera follows their movement. Let's see.\n\nIn", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2OdPnQ4coWs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2OdPnQ4coWs_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 389.415716538069, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (students) move: a foreground student adjusts hair and turns head, while other students shift posture and look around. All motion is due to intentional human actions.", "background_and_ambient_analysis": "The background (walls, posters, chairs) shows no uniform shifting or fluid motion. No fire, water, or wind is present in the scene."}}
{"video_id": "2OozEYPuILQ", "file_name": "2OozEYPuILQ_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two toddlers, one in a white shirt with light hair and the other in a black shirt with light hair, sit at a piano. The white-shirted child presses piano keys and moves their hands across the keys, while the black-shirted child interacts with the keys and shifts their posture. The camera maintains a close perspective on the piano and children with slight movement, capturing their actions from a front-facing angle. Background elements like a couch are minimally visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2OozEYPuILQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2OozEYPuILQ_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 177.70387420061252, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children interacting with a piano: their hands press keys, bodies shift positions, and one child looks toward the other.", "background_and_ambient_analysis": "Background elements (couch, piano structure) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "2ObcO7KXDac", "file_name": "2ObcO7KXDac_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a group of people in traditional Scottish attire, like kilts and red feathered hats, performing. They're in a grassy area with a white tent in the background. There are about six men, I think. They're playing instruments—some drums, maybe bagpipes? Wait, the description says they're playing, so actions like drumming and maybe piping. The camera is probably stationary, looking at them from a slight angle. Let's check the rules. Chronologically, the video starts with them standing, then maybe moving? Wait, the frames show them in positions, but the motion might be slight. Let's see: the main subjects are the men in kilts, playing instruments. Appearance: dark kilts, red plumes, vests, white shirts. Number: around 6. Spatial: in front of the tent, with people in the background. Background is minimal, so just mention the tent and some spectators. Camera movement: the video seems to have a slight pan left, maybe. Let's put it all together.\n\nStart with the main subjects: six men in traditional Scottish attire (dark green kilts, red feathered hats, white shirts, dark vests) stand in a grassy area. They are playing instruments—some drumming, others possibly playing bagpipes or other instruments. The group is positioned in front of a large white tent, with spectators visible in the background. The camera maintains a steady shot with a slight pan to the left, capturing their performance in chronological order as they continue their musical display. Wait, the rules say \"chronological paragraph describing the provided video\". So the action: they are performing, maybe moving slightly? But the frames show them in similar positions, so maybe the motion is subtle. Let's keep it concise.\n\nCheck rules: focus on motion and behavior. So the main behavior is performing music. Appearance: kilts, red plumes, etc. Number: approximately six. Spatial: in front of the tent. Background minimal. Camera: steady with slight pan left.\n\nPutting it together: Six men in traditional Scottish attire—dark kilts, red feathered hats, white shirts, and dark vests—stand in a grassy area, playing drums and other instruments. They perform in front of a white tent with spectators in the background. The camera remains mostly stationary with a slight pan to the left throughout the sequence.\n\nWait, but the problem says \"concise\". Let's check the output format. Need to be chronological. The video starts with them standing, so maybe they are playing and moving slightly. But the frames show them in similar positions, so maybe just the action of playing. Let me make sure.\n\nThe caption should be a paragraph. So:\n\nA group of six men in traditional Scottish kilts, white shirts, dark vests, and red feathered hats play drums and other instruments in a grassy area. They stand in front of a white tent with spectators seated nearby. The camera maintains a steady perspective with minimal movement, capturing their synchronized musical performance.\n\nHmm, but the rules say \"chronological order\". So the actions: they are performing, so maybe \"playing drums and other instruments while standing in formation\". Let's adjust.\n\nSix men in traditional Scottish attire—dark kilts, red plumes, white shirts, and dark vests—stand in formation on a grassy field, playing drums and other musical instruments. Positioned in front of a white tent, they perform synchronously with minor movements as they play. The camera remains stationary with slight adjustments, focusing on their performance.\n\nWait, but need to check if the number is exact. The video shows six? Let's count: first frame, left to right: 1,2,3,4,5,6? Maybe. So \"six men\".\n\nAlso, mention spatial: \"in front of a white tent\".\n\nBackground: minimal, so only essential is the tent.\n\nCamera: slight pan left as per the frames? The frames show the camera moving a bit. The user says \"slight pan left\" in the rules, but need to check the video. The frames show the camera moving left, so \"slight pan left\".\n\nSo:\n\nSix men in traditional Scottish attire—dark kilts, red feathered hats, white shirts, and dark vests—stand in a grassy field, playing drums and other instruments. They are positioned in front of a white tent with spectators in the background. The camera slightly pans left, capturing their synchronized musical performance throughout the sequence.\n\nCheck if concise. Yes. Mention motion (playing, synchronized, slight pan). Appearances (kilt color, hats, shirts, vests). Number (six). Spatial (in front of tent). Camera (slight pan left). Background minimal.\n\nYes, that should work.\n</think>\n\n<caption_output>Six men in traditional Scottish attire—dark green kilts,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ObcO7KXDac.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ObcO7KXDac_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 180.14129606669545, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people in kilts and uniforms) are moving: drummers perform rhythmic motions, and some individuals shift positions while maintaining formation.", "background_and_ambient_analysis": "Background elements (trees, tents, spectators) are static and show no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "2OkbPQ5yVjE", "file_name": "2OkbPQ5yVjE_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light brown pug sits in a stainless steel sink on a wooden countertop, facing away from the camera. A person in a light blue shirt and gloves pours liquid from a bottle into the sink, then uses both hands to scrub the pug’s body, holding it within the sink. The pug remains stationary while being washed, with the person’s hands moving in circular motions. The camera maintains a steady perspective, focusing on the interaction between the person and the pug, with minimal movement. The background includes a second sink with a blurred reflection of the pug and various kitchen items on the counter.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2OkbPQ5yVjE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2OkbPQ5yVjE_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 57.34871852690533, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The dog (solid object) is lifted and moved by a person (solid object) in the sink, exhibiting physical interaction and locomotion due to the person’s actions. The person’s body and hands are the agents of motion.", "background_and_ambient_analysis": "The wooden countertop, sink, and background items remain static throughout the frames, showing no significant environmental motion (e.g., water flow, smoke, wind) as dominant features. The water in the sink is incidental to the interaction but not the primary motion driver."}}
{"video_id": "2P0eVB_c72g", "file_name": "2P0eVB_c72g_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow and green shirt stands indoors, initially holding a tall blue cylindrical object in their right hand. They raise the object upward, then bring it close to the camera before lowering it again. The background features a textured ceiling, a round wall clock to the left, and a dark circular shape on the right wall. The camera maintains a fixed top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2P0eVB_c72g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2P0eVB_c72g_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 159, "blur_score": 50.97387842902136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their arms and holding two distinct objects (likely bottles or similar), causing discrete motion of the objects and the person's limbs.", "background_and_ambient_analysis": "The background (ceiling and walls) is static; no shifting background elements. There are no environmental fluids (fire, water, smoke, wind) present."}}
{"video_id": "2OoKLNtN2Eg", "file_name": "2OoKLNtN2Eg_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two fencers, one in blue and one in red, engage in a bout. The blue fencer lunges forward, prompting the red fencer to step back and deflect, then both shift positions as they maneuver on the piste. The camera captures the action through a netted barrier, remaining mostly static with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2OoKLNtN2Eg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2OoKLNtN2Eg_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 106.77831433574329, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two fencers (in blue and red attire) are moving in a fencing match; their motion is due to physical actions such as lunging and parrying.", "background_and_ambient_analysis": "Background elements (fence, arena walls) are static with no shifting or fluid motion (no fire, water, smoke, or wind)."}}
{"video_id": "2PUzYyGr7mg", "file_name": "2PUzYyGr7mg_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red and black Spider-Man themed cake with silver decorative dots sits on a white plate. A person in a black shirt enters the frame, hands clasped, then positions themselves behind the plate. The camera pulls back to reveal a kitchen setting with various items on the counter, including green bottles and a glass. The person begins cutting the cake with a knife, maintaining a steady position. The camera remains mostly static, shifting slightly to follow the person’s movement as they interact with the cake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2PUzYyGr7mg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2PUzYyGr7mg_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 411.30411335019005, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a knife are moving to cut a cake; the knife interacts with the cake's surface during slicing.", "background_and_ambient_analysis": "Kitchen background elements (cabinets, dishwasher, countertops) remain static with no fluid motion (fire, water, smoke) or significant environmental effects observed."}}
{"video_id": "2P07miHHXVw", "file_name": "2P07miHHXVw_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a small metallic circular object with a red string, moving it toward a blue rectangular device with a circular dial on a textured surface. The hands position the metallic object into the blue device, adjusting its alignment within the device's opening. The blue device remains stationary on the surface, with the metallic object and red string nearby. The camera maintains a top-down view throughout, capturing the hands' precise movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2P07miHHXVw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2P07miHHXVw_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 255.06937842154142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands manipulate a small mechanical object (watch/clock) and position it into a blue charger; the object moves due to direct physical handling.", "background_and_ambient_analysis": "Background is static beige surface with no shifting elements; no fluid/environmental motion (fire, water, wind, or smoke) detected."}}
{"video_id": "2Pwp8mra5fo", "file_name": "2Pwp8mra5fo_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black t-shirt with white text and dark pants moves energetically in a room, jumping, swaying, and gesturing with arms. A second individual in light blue shorts and dark shoes stands partially visible behind them. The background includes a wooden dresser to the right. The camera is handheld, slightly shaky, and close to the main subject, capturing their dynamic motion without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Pwp8mra5fo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Pwp8mra5fo_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 147.2710193865458, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing dark shirt and jeans) is moving discretely: turning, gesturing with arms, and shifting posture while holding objects.", "background_and_ambient_analysis": "Background elements (dresser, door) are stable with no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "2PzNexDq294", "file_name": "2PzNexDq294_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light yellow jacket, blue jeans, and white shoes sits on a dark mechanical bull. She raises her arms, leans back, and the bull bucks, causing her to fall off; she then quickly repositions herself back on the bull. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2PzNexDq294.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2PzNexDq294_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 47.57164123015934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The rider and mechanical bull are solid objects exhibiting motion due to mechanical forces (bull spinning, rider reacting), with clear bounding box tracking.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; the dark outdoor setting with red/blue structure remains stable."}}
{"video_id": "2PvkI8tsH2w", "file_name": "2PvkI8tsH2w_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise chronological paragraph for the video based on the provided frames. Let me start by looking at each frame.\n\nFirst frame shows a person's legs on a checkered floor, wearing brown shoes and black pants. The text is in French, but I should ignore that. The person is moving their legs, maybe walking or stepping.\n\nSecond frame: The same person, but now they're using a yellow flexible hose, maybe moving it across the floor. The hose is coiled or being handled. The checkered pattern is still there.\n\nThird frame: A different scene, someone crouching on a tiled floor. They're wearing brown shoes and khaki pants. Their hand is touching something small, maybe a tool or object, near the floor tiles. The text here is \"Résultat prouvé scientifiquement.\"\n\nWait, the user said to exclude text recognition, so I shouldn't mention the text. So focus on the actions.\n\nFirst frame: Close-up of legs on checkered floor. Person in brown shoes and black pants steps forward. Then second frame: The person uses a yellow flexible hose (17m as per text, but ignore text), moving it across the floor. Third frame: Another person crouching, brown shoes, khaki pants, hand touching a small object on the white tiles.\n\nNeed to sequence the actions in chronological order. Start with the first scene: legs moving on checkered floor. Then the yellow hose being used. Then the crouching person handling the object.\n\nCheck the camera perspective. First scene is a low-angle shot, maybe close-up. Second frame also close-up. Third frame is a close-up of the hand and feet. The camera might be moving slightly, but user says to mention if relevant. The user says \"conclude with camera perspective and movement.\"\n\nPossible structure: The video starts with a person's legs moving on a checkered floor, then transitions to the same person using a yellow flexible hose. Next, it shows another person crouching to interact with a small object on a tiled floor. Camera remains close-up throughout, shifting focus between subjects.\n\nMake sure to mention appearance: brown shoes, black pants, yellow hose. Spatial relationships: legs stepping on floor, person crouching next to the tiles.\n\nCheck for minimal background. The checkered floor is the main background, then white tiles. Need to mention that briefly.\n\nNow, forming the paragraph:\n\nThe video opens with a close-up of a person’s legs in brown shoes and black pants stepping on a black-and-white checkered floor. The person then manipulates a yellow flexible hose across the floor. The scene transitions to another person crouching on white tiles, wearing brown shoes and khaki pants, using their hand to interact with a small object on the floor. The camera maintains a close-up perspective throughout, shifting focus between the subjects and their actions.\n\nWait, the second frame shows the same person? Or is it a different person? The first frame shows legs, second frame shows the same person using the hose. Then third frame is another person. Let me check:\n\nFrame 0: legs of a person (brown shoes, black pants) on checkered floor.\n\nFrame 1: same person now handling a yellow flexible hose.\n\nFrame 2: different person (khaki pants, brown shoes) crouching on white tiles, hand touching something.\n\nSo the sequence is: first person moving legs, then same person using hose, then another person crouching.\n\nWait, the first frame has \"Accesoires avec 17 mètres de flexible\" which is French for \"Accessories with 17 meters of flexible hose.\" So the hose is part of the accessory. Then frame 1: the person is using the yellow hose. Then frame 2: another scene with the text \"Résultat prouvé scientifiquement.\"\n\nSo the order is: person walking on checkered floor, then using the hose, then someone else doing something.\n\nBut the user said to describe in chronological order of the video. So frame 0 to frame 2.\n\nWait, the user provided three frames: [0], [1], [2], [3], [4]. Wait, the original problem has up to frame 4. Let me check the input again.\n\nThe user listed:\n\n[0.0] first frame,\n\n[1.4] second frame,\n\n[2.5] third frame,\n\n[3.6] fourth frame,\n\n[4.7] fifth frame.\n\nWait, the original problem shows five frames. Wait, no. The user provided the frames as:\n\n<0.3 seconds> [frame 1],\n\n<1.4 seconds> [frame 2],\n\n<2.5 seconds> [frame 3],\n\n<3.6 seconds> [frame 4],\n\n<4.7 seconds> [frame 5", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2PvkI8tsH2w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2PvkI8tsH2w_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 263.0605270802779, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2QEgwP8FY2E", "file_name": "2QEgwP8FY2E_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four women interact in an office: one seated on a black chair (white top, blue jeans, white shoes) receives an item from a standing woman (red headscarf, pink top, blue jeans), then stands and moves right. A second seated woman (white shirt, dark pants) and another standing woman (dark top, dark pants) observe. The seated woman in the white top remains seated briefly before rising. Filing cabinets are visible in the background; the camera slightly shakes while tracking the movement of the standing women.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QEgwP8FY2E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QEgwP8FY2E_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 487.7702279069688, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are moving: one person stands and interacts with others, another sits and gestures, and others shift positions while handling objects (e.g., papers, a bag).", "background_and_ambient_analysis": "The background consists of static lockers and room fixtures; no shifting background elements or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2Q7Xf5ojDlM", "file_name": "2Q7Xf5ojDlM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tattoo artist wearing black gloves applies a tattoo to a client's head while the client lies still with eyes closed, wearing a gray sweater with a red collar. The artist, whose arm displays visible tattoos, focuses on the design; the client's head rests on a white roll. The camera shifts slightly, capturing varying angles of the artist's hand and the client's face, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Q7Xf5ojDlM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Q7Xf5ojDlM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 32.737633915866745, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The medical professional (bald head) moves their head slightly while examining the patient. The patient has minor head movements. A person in the background is seated and stationary.", "background_and_ambient_analysis": "The background (medical equipment, walls) shows minimal shifting, but no uniform motion that would indicate camera motion. There are no fire, water, smoke, or wind present."}}
{"video_id": "2QHWmVYfOhQ", "file_name": "2QHWmVYfOhQ_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person with red hair, wearing a patterned jacket and a dark shirt with text. They're speaking, maybe gesturing with their hand. Then the scene cuts to another person in a dark shirt and light pants sitting on a bed with a purple striped blanket. There's a red jacket on a chair nearby. Next, the scene changes to a person in a red shirt and white pants kneeling on the floor, pressing hands on the back of someone lying down in a blue shirt. Wait, need to check the sequence: the first frame is the red-haired person, then second frame (maybe same person? Wait, the timestamps are [0.0] to [5.0], so 5 frames. Let's list each frame:\n\n[0.0] Person with red hair, patterned jacket, dark shirt, speaking.\n\n[1.4] Person with red hair, same as before, maybe moving hand.\n\n[2.5] Person sitting on bed: dark shirt, light pants, purple striped blanket.\n\n[3.6] Person in red shirt and white pants? Wait, no: [3.6] shows a person in a red shirt with white dots, white pants, kneeling on the floor, hands on someone's back.\n\n[4.7] Person lying on back in blue shirt, with brown hair, while someone in red shirt and white pants is kneeling over them.\n\nSo chronological order:\n\n1. First, a person with red hair (patterned jacket, dark shirt) speaks, possibly gesturing.\n\n2. Then, the scene shifts to a person sitting on a bed with purple striped blanket (dark shirt, light pants), next to a red jacket.\n\n3. Next, the same or another person in red shirt with white dots and white pants kneels on the floor.\n\n4. Finally, that person continues pressing hands on the back of someone lying on the floor in a blue shirt.\n\nWait, the frames are 0,1,2,3,4,5 (but the user provided up to [4.7]).\n\nLet's recheck:\n\nFrame 0: Red-haired person, patterned jacket, dark shirt, speaking.\n\nFrame 1: Same person, maybe gesturing.\n\nFrame 2: Person sitting on bed (dark shirt, light pants, purple striped blanket), red jacket in the background.\n\nFrame 3: Person in red shirt (with white dots?), white pants, kneeling on the floor, hands on another person's back (who's lying down).\n\nFrame 4: Person lying down (blue shirt, brown hair), someone in red shirt (with white dots) kneeling over them, hands on back.\n\nWait, the third frame ([3.6]) is \"a person in a red shirt with white dots and white pants kneels on the floor\". Then [4.7] is \"a person in a red shirt with white dots and white pants kneels on the floor, pressing hands on the back of someone lying down in a blue shirt\".\n\nSo the sequence of actions:\n\n- Person with red hair speaks.\n\n- Scene shifts to person sitting on bed.\n\n- Then scene shifts to person in red shirt and white pants kneeling over someone lying down.\n\nNow, need to describe in chronological order, focusing on motion and behavior.\n\nFirst, the red-haired person is speaking (maybe gesturing with hand). Then, the scene cuts to a person seated on a bed with a purple striped blanket (dark shirt, light pants), with a red jacket nearby. Then, another scene: a person in a red shirt with white dots and white pants kneels on the floor, placing their hands on the back of a person lying face down in a blue shirt.\n\nWait, the fourth frame ([4.7]) says \"a person in a red shirt with white dots and white pants kneels on the floor, pressing hands on the back of someone lying down in a blue shirt\".\n\nSo the sequence of scenes:\n\n1. Initial scene: Person with red hair, patterned jacket, dark shirt, speaking (possibly with hand movement).\n\n2. Transition to scene: Person seated on bed (dark shirt, light pants, purple striped blanket) with red jacket in background.\n\n3. Transition to scene: Person in red shirt (white dots) and white pants kneels on floor, hands on back of person in blue shirt lying down.\n\nNow, spatial relationships: when the person is on the bed, the red jacket is in the background. When kneeling, the person in red is over the one in blue.\n\nCamera perspective: the first scene is a close-up (since it's a person in a room with posters), then cuts to another angle (bed scene), then another angle (kneeling scene). The camera movement isn't specified, but the instructions say to mention camera perspective at the end.\n\nWait, the rules say: \"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QHWmVYfOhQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QHWmVYfOhQ_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 114.06814443364276, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing CPR (pressing on another person's chest) shows discrete, solid object motion due to explicit physical force application.", "background_and_ambient_analysis": "Background elements (lattice structure, shelves, bed items) are static across scenes; no fire, water, smoke, or wind motion observed."}}
{"video_id": "2QW3nxrddEs", "file_name": "2QW3nxrddEs_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless wrestler in light-colored trunks lies on the blue wrestling mat. A person in a green mascot costume sits on the ring's top rope, then a wrestler in black and white trunks approaches from behind. The wrestler lifts the mascot, causing it to fall onto the mat as other wrestlers gather around; the camera stays centered on the ring with slight movement to follow the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QW3nxrddEs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QW3nxrddEs_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 116, "blur_score": 283.1482913915963, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Wrestlers and a mascot (green character) exhibit motion due to physical interactions (collisions, running) within the wrestling ring, with clear tracking of their locomotion and collisions.", "background_and_ambient_analysis": "No shifting backgrounds or fluid motion; static elements like the ring ropes and mat remain consistent, with no dominant ambient phenomena (e.g., fire, water, smoke)."}}
{"video_id": "2Q0tXC09EbE", "file_name": "2Q0tXC09EbE_000145_000155.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video is of a slot machine. The main subjects are the reels and the display. Let's go chronologically.\n\nStart with the first frame: reels show 7, 7, 7. Then the reels spin, so they change. The numbers on the display: the credits go from 1 to 2, then 4, etc. Wait, the rules say exclude text recognition, so maybe don't mention specific numbers? Wait, no—rule f says exclude text recognition. Wait, the problem says \"exclude text recognition, named characters, or stylistic analysis.\" So text like \"CREDIT\" or numbers might be excluded? Wait, the example in the problem has \"CREDIT ACCEPTED\" but the rules say exclude text recognition. Wait, maybe we need to avoid mentioning the text elements. But the motion is the reels spinning, the symbols changing. Let's see the video sequence.\n\nFirst frame: reels with 7s. Then reels start spinning, the symbols change (like a 7 with fire, then BAR, etc.). The credit display shows numbers, but according to the rules, we can't mention text recognition, so maybe focus on the reels' movement and symbols. Let's check the rules again: \"b) Briefly describe their appearance and number (color, size, orientation).\" So the symbols: red 7s, BARs (which are black with white text, but BARs are typically black and white). Wait, but the problem says \"exclude text recognition,\" so maybe BARs are just the symbols. Wait, the rules are a bit conflicting, but the instruction is to follow the rules. So perhaps describe the symbols as \"red '7' symbols with flame\" (since first frame has a flame 7), then \"BAR\" symbols (which are white with black text, but maybe just \"BAR\" symbols).\n\nChronological order: the reels spin, showing different symbols. The first reel starts with 7 (flame), then changes. Wait, the video starts with three 7s (the first frame [0.0] shows three 7s). Then in [0.3], it's the same. Wait, no, the frames are:\n\n0.0: three 7s (flame on the first 7? Wait, first frame: \"7\" with flame? Wait, the first frame's description is [0.0] shows three 7s (flame on the first 7?), then [0.3] shows 7 (flame), BAR, BAR. Then [0.6] shows BAR, BAR, BAR (wait, no, the video shows the reels spinning. Let me recheck.\n\nThe given video:\n\n[0.0] Three red 7s (one with flame on top).\n\n[0.3] The reels start spinning. The first reel (left) has a 7 with flame, middle and right are 7s (but maybe as the reels spin, the symbols change). Wait, no—each frame shows the reels after spinning. Wait, the description is:\n\n[0.0] shows three 7s (flame on first 7), [0.3] shows left 7 with flame, middle and right are BAR. Then [0.6] shows different symbols (maybe the reels are spinning, so the symbols are changing as the reels rotate). Wait, the problem states the video has these frames.\n\nSo the motion is the slot machine reels spinning, displaying various symbols (7s with flame, BARs), and the credit display changes (but we exclude text recognition, so maybe just mention the reels' movement).\n\nThe steps:\n\n1. Initial frame: three reels showing red 7 symbols (one with flame detail).\n\n2. Reels start spinning (rapid rotation), symbols change to show a combination of 7 (flame) and BAR symbols.\n\n3. Reels continue rotating, displaying different symbols (e.g., BAR symbols on some reels).\n\n4. Eventually, the reels stop, showing three BAR symbols (from the description: [2.5] shows BAR, BAR, BAR? Wait, the given frames:\n\n[0.0] Three 7s (flame on first)\n\n[0.3] 7 (flame), BAR, BAR\n\n[0.6] Same as previous? No, the video description says: \n\n[0.0] Three 7s (flame on left)\n\n[0.3] Left: 7 (flame), middle: 7, right: BAR? Wait no, the user provided:\n\n<0.3 seconds> [reels: 7 with flame, 7, 7]\n\n<1.4 seconds> [reels: 7 with flame, 7 with fire? Wait no, user's first", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Q0tXC09EbE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Q0tXC09EbE_000145_000155.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 29.197858034435583, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The slot machine reels spin, displaying symbols like '7' and 'BAR'—these are discrete solid objects moving mechanically due to the machine's operation.", "background_and_ambient_analysis": "The slot machine frame and buttons (SPIN, BET) remain static; no shifting background or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "2Q_EKlh7uCY", "file_name": "2Q_EKlh7uCY_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands hold a lip product box, then apply the product using a brush to the lips, spreading it across the lips to create a deep purple shade. The camera maintains a close-up perspective throughout the application process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Q_EKlh7uCY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Q_EKlh7uCY_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 152.37219308458356, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include the lip product applicator and the person's lips; the applicator moves to apply product, showing controlled physical motion.", "background_and_ambient_analysis": "The background is a static dark color with no shifting elements. No fluid or environmental motion (fire, water, smoke) observed."}}
{"video_id": "2QO6T2ksVBg", "file_name": "2QO6T2ksVBg_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gym, several children stand on blue mats, some holding colorful discs (green, yellow). A child in a red cape holds a yellow disc while others in white leotards and various outfits stand nearby. An adult in a black shirt and shorts approaches from the left, handing a green disc to a child. The group adjusts positions, with one adult kneeling. The camera remains static, capturing the interaction from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QO6T2ksVBg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QO6T2ksVBg_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 162.79494223484318, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include multiple people (children and adults) performing coordinated movements (stepping, raising arms, and throwing a frisbee) and the frisbee itself in flight. Motion is driven by explicit physical forces (locomotion and throwing).", "background_and_ambient_analysis": "The background elements (gym scaffolding, blue mats, and walls) show no shifting or uniform motion. No environmental fluids (fire, water, wind, or smoke) are present."}}
{"video_id": "2QaPpqgXUiM", "file_name": "2QaPpqgXUiM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child wearing a black top, gray pants, and red boots stands on a concrete path holding a pink frisbee. The child throws the frisbee forward, then turns and walks toward a house with a grassy yard and fence. The camera remains stationary throughout, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QaPpqgXUiM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QaPpqgXUiM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 194.2742934838398, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child on a skateboard moves forward along a concrete path, propelled by her own locomotion (pushing off ground, rolling motion). The object is solid and distinct, with clear displacement due to physical forces.", "background_and_ambient_analysis": "No shifting background elements (house, trees, ground remain static). No fluid/environmental motion (fire, water, smoke, or wind) observed; trees and environment appear still."}}
{"video_id": "2QeydJ-wZ3A", "file_name": "2QeydJ-wZ3A_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a maroon polo shirt and blue jeans sits on a chair, holding a clarinet. They lift the clarinet from their lap toward their mouth, adjusting their grip while preparing to play. A music stand is positioned to their right. The camera maintains a medium shot, slightly zooming in as the person maneuvers the clarinet.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QeydJ-wZ3A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QeydJ-wZ3A_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 92.31021561057833, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (sitting) and clarinet are the discrete objects; the person's hands move to play the instrument, demonstrating localized physical motion from muscle action.", "background_and_ambient_analysis": "The plain wall and music stand in the background remain static throughout the video with no shifting or fluid motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "2Qp4oeCopVA", "file_name": "2Qp4oeCopVA_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a hand in a dark sleeve pressing piano keys. It then transitions to a wider shot of a person wearing a black top with a colorful bracelet using a wooden spatula to flip a round pancake on a metal table positioned in front of the piano. The camera shifts from a close-up to a wider perspective, capturing the person’s actions and the pancake’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Qp4oeCopVA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Qp4oeCopVA_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 245.66886961798022, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include a hand pressing piano keys and a spatula moving a patty on a table. Both involve solid objects interacting via physical forces (key pressure, spatula-driven patty motion).", "background_and_ambient_analysis": "Background elements (piano structure, table surface) remain static in both segments; no fluid motion (fire, water, smoke) or wind-driven motion observed."}}
{"video_id": "2QuEDWEK9Sk", "file_name": "2QuEDWEK9Sk_000365_000375.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Five individuals in blue pants and yellow tops perform a synchronized baton routine on a red platform in front of a traditional building with a red lantern. They begin with arms raised, step forward in unison while maneuvering batons, and continue moving across the platform. The camera pans slightly to the right, capturing their coordinated motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QuEDWEK9Sk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QuEDWEK9Sk_000365_000375.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 909.4564870575956, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A group of dancers in blue uniforms performing synchronized movements, moving from left to right across the frame while executing coordinated arm and leg motions.", "background_and_ambient_analysis": "No shifting background elements (buildings, trees) or fluid/environmental motion (fire, water, wind) observed; background remains static relative to frame."}}
{"video_id": "2QlkDPmH_qM", "file_name": "2QlkDPmH_qM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a person in a brown shirt and dark pants on the grass, kneeling. Another person in a white shirt and jeans stands near a green trash can. The first person moves from kneeling to lying down, then rolls or shifts position. Then, a third person in a white cap and red shirt walks by on the path. The background has a body of water, a paved area, and some distant structures. The camera seems stationary, so no movement. Need to keep it chronological: first the two people, then the third person entering. Mention their actions step by step.\n\nCheck rules: focus on motion, chronological. Main subjects are three people. First person (brown shirt) kneels then lies down, then moves to the left? Wait, in the frames: [0.0] kneeling, [1.4] still kneeling? Wait, the second frame (0.3 seconds) shows the person in brown moving towards lying down. Let's check each frame:\n\nFrame 0.0: Person A (brown shirt, dark pants) is kneeling on grass. Person B (white shirt, jeans) stands by trash can.\n\nFrame 0.3: Person A is still kneeling, maybe adjusting.\n\nFrame 1.4: Person A is lying on their back on grass. Person B still standing.\n\nFrame 2.5: Person A is rolling or moving towards the left (since in the next frame they're more towards the left side of the frame). Person B still there.\n\nFrame 3.6: Person A is sitting up, then moving left. Person B still. Third person (white cap, red shirt) starts entering from the right.\n\nFrame 4.7: Person A is now more towards the left, sitting or moving. Person B is still, and the third person is walking past the trash can.\n\nSo chronological order: Person A (brown) kneels, then lies down, then moves left. Person B (white) stands. A third person (white cap, red shirt) walks into view from the right.\n\nNeed to describe appearance: Person A: brown shirt, dark pants; Person B: white shirt, jeans; third person: white cap, red shirt.\n\nSpatial: Person A on grass, Person B near trash can, third person on path.\n\nCamera: stationary, so no movement.\n\nBackground: water, paved path, but minimal.\n\nNow structure the paragraph:\n\nIn the video, a person in a brown shirt and dark pants kneels on the grass, then lies down and shifts position to the left. Meanwhile, a person in a white shirt and jeans stands near a green trash can. A third individual, wearing a white cap and red shirt, walks past the trash can from the right. The camera remains stationary throughout, capturing the scene with a slight angle towards the water in the background.\n\nWait, need to check if \"slight angle\" is necessary. The rules say \"conclude with camera perspective and movement\". The video's camera seems static, so \"stationary\" is better.\n\nAlso, check if all main subjects are covered. The three people: their actions in order.\n\nLet me rephrase for conciseness:\n\nA person in a brown shirt and dark pants kneels on the grass, then lies down and moves left. Another person in a white shirt and jeans stands near a green trash can. A third individual in a white cap and red shirt walks past the trash can from the right. The camera remains stationary.\n\nBut need to mention chronological order. Let's make sure:\n\nAt the start, person A kneels. Then person A lies down. Then person A moves left. Person B stays near trash can. Then person C enters from right.\n\nSo:\n\nA person in a brown shirt and dark pants kneels on the grass, then lies down and shifts left, while another person in a white shirt and jeans stands near a green trash can. A third individual in a white cap and red shirt walks past the trash can from the right. The camera remains stationary.\n\nCheck for background minimal: yes, just mention water is there but not essential.\n\nAlso, \"shifts left\"—from the frames, person A moves towards the left side of the frame, so \"shifts left\" makes sense.\n\nAnother check: \"briefly describe appearance and number (color, size, orientation)\". So for each main subject: Person A: brown shirt, dark pants, kneeling then lying; Person B: white shirt, jeans, standing; Person C: white cap, red shirt, walking.\n\nYes.\n\nNow, let's write it as a paragraph:\n\nIn the video, a person in a brown shirt and dark pants kneels on the grass, then lies down and moves left. A second person in a white shirt and jeans stands near a green trash can. A third person in a white cap and red shirt walks past the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QlkDPmH_qM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QlkDPmH_qM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 186.350850890689, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A dog moves from left to right and a second person walks from right to left. Both are discrete objects moving due to locomotion.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind). The background is static with clear road and pole."}}
{"video_id": "2QocuYccXm4", "file_name": "2QocuYccXm4_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands dusted with flour press and fold a pale yellow dough ball on a smooth white surface, followed by a close-up of a baked pie crust in a fluted tart pan positioned centrally against a plain background. The camera remains static during the pie crust close-up.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QocuYccXm4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QocuYccXm4_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 157, "blur_score": 68.99935852232676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands (discrete human objects) are actively moving to roll and shape dough, demonstrating physical locomotion and interaction with the dough.", "background_and_ambient_analysis": "The background elements (e.g., table surface, white backdrop) show no shifting or fluid motion. No fire, water, smoke, or wind is present in any scene."}}
{"video_id": "2QxxDPlg8oM", "file_name": "2QxxDPlg8oM_000347_000357.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals stand on a stage with a black backdrop; one wears a black and white outfit with red shoes, the other a yellow dress with black accents. Initially stationary, the person in the yellow dress moves left, turns to face the black-and-white-clad individual, and extends an arm while gesturing. The other person gestures outward, then closes the distance as they interact. A ladder and black box remain on stage; the camera stays static, capturing their movements against the dark curtain.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2QxxDPlg8oM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2QxxDPlg8oM_000347_000357.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 60.105357637819985, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two distinct human figures (dolls) are performing dance movements with arm gestures and body motion.", "background_and_ambient_analysis": "The background is static black curtains with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2R4lpe5Cs08", "file_name": "2R4lpe5Cs08_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to watch the video sequence. The video starts with a kid in a green shirt with a cartoon character. The kid is holding a white drawstring bag, maybe showing it. Then the kid moves the bag around, and at the end, they hold up something white, maybe a toy or a cloth. Wait, let's check the frames.\n\nFrame 0: Kid in green shirt (with black sleeves maybe) holding a white object. Background has wallpaper with small pictures and a door.\n\nFrame 1: Close-up of hands holding the white object, which looks like a drawstring bag or maybe a small item. The shirt has the cartoon character.\n\nFrame 2: Hands manipulating the white item, maybe threading or showing it.\n\nFrame 3: Hands holding the item, maybe pulling it.\n\nFrame 4: Kid moves back, showing the shirt and background. The background has the door and wallpaper.\n\nFrame 5: Kid is in front, holding the white item again.\n\nNow, chronological order: the kid is holding a white drawstring bag (or similar item). They manipulate it with their hands, showing it close to the camera. Then move back, and the video ends with them holding it up.\n\nMain subject: a child (gender? not specified, but appearance: green shirt with cartoon, short sleeves? Wait, the shirt says \"BREED\" but no, the problem says exclude text recognition. So ignore that. Focus on motion: hands moving the white object. The child's shirt is green with cartoon, but we can describe the shirt as green and colorful with a character.\n\nSpatial relationships: The child is standing in front of a door with patterned wallpaper. The background is minimal, so maybe just mention door and wallpaper.\n\nCamera perspective: Starts with close-up on hands, then shifts to the child's upper body, then back to hands. So camera moves from close to medium.\n\nNow, rules: a) motion in chronological order. b) describe appearance (color, size, etc.). c) spatial relations. d) camera perspective. e) minimal background.\n\nSo:\n\nA child in a green shirt with colorful cartoon graphics holds a white drawstring bag. The child manipulates the bag, moving their hands to display it close to the camera, then steps back to show their upper body against a door with patterned wallpaper. The camera begins with a close-up of the hands, shifts to a medium shot of the child, then returns to focus on the hands holding the bag.\n\nWait, check the rules: exclude text recognition (so don't mention \"BREED\" or \"10\"). Also, keep background minimal. So background: door with small decorative stickers (but \"decorative stickers\" is part of the wallpaper pattern).\n\nWait, frame 0: background has a door (white door with panels) and wallpaper with small colorful images (like cartoon characters or objects).\n\nBut rule e: minimal background. So maybe \"a door and patterned wallpaper.\"\n\nNow, putting it all together:\n\nA child wearing a green shirt with a cartoon character on the front holds a white drawstring bag. The child manipulates the bag, moving their hands to display it near the camera, then retracts the bag and steps back slightly. The camera starts with a close-up on the hands holding the bag, then shifts to a medium shot showing the child's upper body and the background door with patterned wallpaper, before returning to focus on the hands.\n\nWait, but the video ends with the child holding the bag again. Let's check the frames:\n\nFrame 5: the child is holding the white item, maybe the bag. So the sequence is: show hands with bag, manipulate, step back, then step forward to show bag again.\n\nWait, frame 0: hands holding bag. Frame 1: close-up of hands. Frame 2: hands manipulating. Frame 3: hands holding. Frame 4: child steps back, shows shirt. Frame 5: child holding bag again.\n\nSo the order is: child holds bag, close-up of hands, manipulates, steps back to show shirt, then holds bag again.\n\nSo the caption should be chronological:\n\nA child in a green shirt with a colorful cartoon graphic holds a white drawstring bag. The child manipulates the bag with both hands, bringing it close to the camera for display, then steps back to reveal the shirt and background door with patterned wallpaper, before holding the bag up again.\n\nWait, but the rules say \"briefly describe appearance and number\". The main subject is one child.\n\nCamera perspective: starts with close-up (hands), then medium shot (child upper body), then close-up again.\n\nLet's structure it:\n\nThe child, wearing a green shirt with a cartoon design, holds a white drawstring bag. They manipulate the bag with their hands, displaying it", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2R4lpe5Cs08.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2R4lpe5Cs08_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 70.46279901901056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a white string with their hands, demonstrating discrete movements of the hands and the string.", "background_and_ambient_analysis": "The background (wall with decorative elements) remains stable without uniform shifting; no fluid or environmental motions (fire, water, smoke, wind) are present."}}
{"video_id": "2R3K4OtCeGM", "file_name": "2R3K4OtCeGM_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light gray shirt and a blue wristband pours red wine from a bottle into a clear wine glass on a granite countertop. They tilt the bottle to fill the glass, then stop pouring, remove the bottle, and give a thumbs-up gesture while holding the bottle upright. The background includes a candle and a loaf of bread, but the focus remains on the pouring action. The camera maintains a static, close-up perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2R3K4OtCeGM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2R3K4OtCeGM_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 86.12033866653178, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (white shirt, blue wristband) pours wine from a bottle into a glass. The bottle and glass are discrete objects; motion arises from the person's hand movement and gravity-induced wine flow.", "background_and_ambient_analysis": "The background (table, bread, bottle) remains stable with no uniform shifting. No fire, water (natural flow), smoke, or wind dominates the scene; the wine pouring is controlled and not ambient."}}
{"video_id": "2RTYOeP1sm8", "file_name": "2RTYOeP1sm8_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white shirt and brown pants stands on a grassy area, bends forward to address a golf ball, and swings a golf club to hit the ball. The camera remains stationary throughout, capturing the motion from a fixed angle. Background elements include trees and a fence, but the focus stays on the man's actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2RTYOeP1sm8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2RTYOeP1sm8_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 3112.891707900937, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (solid object) swings a golf club to strike a golf ball, causing discrete motion of the club and ball due to physical forces.", "background_and_ambient_analysis": "The background (trees, fence, grass) is stationary with minimal shadow movement from sunlight; no fluid/environmental motion (fire, water, smoke) dominates. Grass shadows suggest slight wind but are not primary motion."}}
{"video_id": "2S3_8SUpaII", "file_name": "2S3_8SUpaII_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red sleeveless top, white shorts, white sneakers, and a yellow headband plays tennis on a court with green fencing in the background. They begin in a ready stance, swing their racket forward to hit the ball, then move laterally across the court surface. The camera remains stationary, capturing their dynamic motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2S3_8SUpaII.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2S3_8SUpaII_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 61.16705552614179, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A tennis player in a red shirt and white shorts moves dynamically, swinging a racket and stepping across the court; the player’s motion is driven by physical actions (locomotion, racket swings).", "background_and_ambient_analysis": "The green walls and fence in the background show no uniform shifting or fluid motion (fire, water, smoke, wind); static elements remain stable across frames."}}
{"video_id": "2S4J8Kg94bc", "file_name": "2S4J8Kg94bc_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray suit and light blue shirt stands in front of an open grand piano and a white-railed staircase, holding a dark oboe with both hands; he adjusts the instrument and plays with his fingers on the keys while his mouth is positioned on the mouthpiece, maintaining a steady posture throughout the sequence, captured from a fixed, eye-level camera perspective with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2S4J8Kg94bc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2S4J8Kg94bc_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 241.97678085647374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (wearing a suit) is visible, with discrete movements of hands manipulating a clarinet. The subject's motion is localized to hand and arm movements while playing the instrument, indicating intentional locomotion/interaction.", "background_and_ambient_analysis": "Background elements (staircase, walls, and structural features) show no uniform shifting or fluid motion (e.g., no fire, water, smoke, or wind-driven movement). Static elements remain consistent across frames."}}
{"video_id": "2S6nGuDQAaw", "file_name": "2S6nGuDQAaw_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and a black wristband with a red and white emblem uses their left hand to press and slide across a wooden table surface. The hand moves slowly in a forward motion, fingers slightly curled, maintaining contact with the table. The background features a plain light-colored wall with minimal visible objects. The camera maintains a close-up, static perspective focused on the hand and table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2S6nGuDQAaw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2S6nGuDQAaw_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 115.41749753990952, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand wearing a black wristband with a red circular emblem moves deliberately on a countertop, exhibiting controlled tapping/finger motion.", "background_and_ambient_analysis": "The background (wall and countertop) is static with no shifting or fluid motion. No fire, water, or smoke is present, confirming no ambient environmental elements."}}
{"video_id": "2SLD0FRtb1A", "file_name": "2SLD0FRtb1A_000405_000415.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated person wearing a dark shirt and blue jeans uses a small knife to peel a banana, manipulating the fruit with both hands to remove the skin in a circular motion. The camera maintains a close-up, static perspective focused on the hands and the banana.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SLD0FRtb1A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SLD0FRtb1A_000405_000415.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 161, "blur_score": 186.1004710147434, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are performing discrete physical action (peeling a fruit/vegetable) with clear movement of solid objects.", "background_and_ambient_analysis": "Background elements (floor, furniture) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "2S1BF2ONi7A", "file_name": "2S1BF2ONi7A_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black shorts pedals a light-colored bicycle mounted on a treadmill, their legs moving rhythmically in a circular motion as the bike's wheels rotate. The bicycle remains stationary on the treadmill while the person maintains a seated position, gripping the handlebars. The scene is viewed from a static side angle with no camera movement, set against a plain wall and a chair visible to the left.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2S1BF2ONi7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2S1BF2ONi7A_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 41.16353092471127, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is pedaling a stationary exercise bike, causing the bike's pedals and wheels to rotate. The person's legs and torso show discrete locomotion due to active pedaling.", "background_and_ambient_analysis": "The background (white wall and wooden floor) is static with no shifting, fluid motion, or environmental effects like wind or smoke. No ambient environmental motion is present."}}
{"video_id": "2SP2xI70Mmk", "file_name": "2SP2xI70Mmk_001163_001173.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person in a teal shirt with a cartoon character on it. They're standing near a pink wall, handling a large metal bowl. The bowl has a yellow cloth and some items inside, maybe clothes? The person is dipping or moving something in the bowl. The camera starts with a medium shot, then zooms in on the bowl, showing the yellow cloth and the person's hand. Then it pulls back to show the person standing by the table. Background has a window, some containers, and a bike. But need to follow rules: focus on motion, chronological order. So first, person in teal shirt (describe appearance briefly: teal shirt with cartoon, maybe color of shirt). Then action: interacting with the metal bowl on a small table. The bowl has yellow cloth, and they're moving something (maybe clothes) in it. Camera moves from medium shot to close-up of bowl, then back to medium. Background minimal, so just mention if necessary. Need to exclude text recognition, so don't say \"REALNAVI\" on shirt. So \"a person in a teal shirt with a cartoon graphic\" maybe. Wait, rule b says briefly describe appearance and number. So \"a person wearing a teal shirt with a cartoon character\" (color, size? maybe not size, just color). Then motion: stands near a pink wall, adjusts a large metal bowl on a small table. The bowl contains a yellow cloth and colorful items. They use their hands to move items within the bowl. Camera starts with medium shot, zooms in on the bowl, showing the person's hands and the contents, then pulls back to show the person standing by the table. Background includes a window and storage containers, but keep it minimal. Let's structure: chronological order of actions. Frame 0: person stands, maybe adjusting bowl. Frame 1-4: zoom in on bowl, person's hand in bowl. Frame 5: person stands back. So the caption should say: A person wearing a teal shirt with a cartoon graphic stands near a pink wall, adjusting a large metal bowl on a small table. The bowl contains a yellow cloth and colorful items. The person uses their hands to move items within the bowl. The camera begins with a medium shot, zooms in on the bowl and the person's hands, then pulls back to show the person standing by the table. Background elements include a window and storage containers. Wait, but rule e says minimal background. So maybe just mention the background if essential. Here, the background (window, containers) might not be essential for understanding motion. So maybe omit. Let's check rules again: e) Keep background descriptions minimal unless essential for understanding motion. So if the background doesn't affect the action, don't mention. So focus on the person, their actions, the bowl. So rephrase: A person in a teal shirt with a cartoon graphic interacts with a large metal bowl on a small table, adjusting items inside the bowl which includes a yellow cloth and colorful objects. The camera zooms in on the bowl and the person's hands, then pulls back to show the person standing near a pink wall. Let's check the sequence. First, the person is standing (frame 0), then the camera zooms to the bowl (frame 1-2), shows the hand (frame 2-3), then pulls back (frame 4-5). So the caption should be chronological. Start with the person's action, then camera movement. So \"A person wearing a teal shirt with a cartoon character stands near a pink wall, adjusting a large metal bowl on a small table. The camera zooms in on the bowl, revealing a yellow cloth and colorful items within, as the person uses their hands to move the contents. The camera then pulls back to show the person standing by the table.\" Wait, but the bowl's contents: in the video, the bowl has a yellow cloth and some clothes (maybe). But rule f says exclude text recognition, so don't mention the shirt's text. The shirt has \"REALNAVI\" but we don't include text, so just say \"cartoon character\" maybe. Let's make it concise. Let's check the output format: must be a paragraph, chronological. So:\n\nA person in a teal shirt with a cartoon graphic adjusts a large metal bowl on a small table, moving colorful items within the bowl which contains a yellow cloth. The camera zooms in on the bowl and the person's hands, then pulls back to show the person standing near a pink wall.\n\nWait, but in frame 0, the person is standing, then in frame 1-2, camera zooms to the bowl. So the action sequence is: person stands, camera zooms to bowl (showing hand), then camera pulls back. So the caption should capture that order", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SP2xI70Mmk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SP2xI70Mmk_001163_001173.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 45.02132198125301, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand is moving through a large metal bowl containing dyed liquid, actively stirring and causing the fluid to mix. The hand and bowl are solid, distinct objects with observable motion due to physical interaction.", "background_and_ambient_analysis": "The background elements (walls, door, furniture) are static and show no uniform shifting. The liquid in the bowl exhibits fluid motion, but this is driven by discrete object interaction (hand stirring), not environmental forces."}}
{"video_id": "2SjmlHMbFoA", "file_name": "2SjmlHMbFoA_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An adult in a light-colored shirt sits behind a child in a dark shirt with red stripes at a keyboard. The adult guides the child’s hands on the keys as both press the keys, with the child’s head turning slightly. The camera maintains a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SjmlHMbFoA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SjmlHMbFoA_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 80, "selected_start_time_sec": 5.0, "total_frames_16fps": 162, "blur_score": 731.0464452408632, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (adult and child) are playing a keyboard; their hands move discretely across the keys due to physical interaction with the instrument.", "background_and_ambient_analysis": "Background elements (chair, walls) show no uniform shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "2SZMDqRuO6o", "file_name": "2SZMDqRuO6o_000163_000173.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl wearing a blue helmet, green sleeveless top, blue leggings, and pink sneakers stands in a batting cage, swinging a bat and connecting with a yellow ball. Behind her, a man in a blue shirt sits near a ball dispenser, observing her swings. Scattered yellow balls lie on the green turf. The camera remains static, capturing the scene through the netting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SZMDqRuO6o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SZMDqRuO6o_000163_000173.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 391.0207644122326, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The batter (person) is moving by swinging the bat and then running. The bat is moving in coordination with the batter's swing.", "background_and_ambient_analysis": "Background elements (net and ground lines) are static. No visible fire, water, smoke, or wind. Ambient motion is absent."}}
{"video_id": "2SgxB0Ozn-4", "file_name": "2SgxB0Ozn-4_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in black and white striped shorts moves quickly, adjusting his shorts while standing near a concrete wall. He bends over a metal container, using a tool to stir or mix its contents, then stands upright, holding the tool and container. The camera remains slightly shaky throughout, capturing his actions from a close, unstable angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SgxB0Ozn-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SgxB0Ozn-4_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 161, "blur_score": 143.13367284967634, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The shirtless man (discrete object) is moving by locomotion and interacting with objects (brush and chair). The chair (discrete object) is being moved by the man.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) detected. Walls and floor remain static throughout the video."}}
{"video_id": "2SoARWbydbQ", "file_name": "2SoARWbydbQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people in dark clothing gather at the top of a snow-covered slope. A person on a sled begins sliding down the slope, moving rapidly toward the camera and exiting the frame. The camera remains fixed, positioned at the bottom of the slope, capturing the descent.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SoARWbydbQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SoARWbydbQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 79, "blur_score": 178.44950951467996, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A snowmobile enters from the right, moves leftward across the frame, and exits; a stationary person is visible near the building but shows no motion.", "background_and_ambient_analysis": "The snowy ground and industrial building background remain static; no fluid motion (fire, water, smoke) or wind-driven effects observed."}}
{"video_id": "2Sx1lHHbjz4", "file_name": "2Sx1lHHbjz4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this captioning task. The user provided a video snippet where a person is moving in a dark, outdoor setting. First, I need to follow all the rules given.\n\nRule a says to focus on motion and behavior in chronological order. So I need to list what happens step by step. The video starts with the person standing still, then they start moving. The actions are: standing, turning around, and then moving towards the camera.\n\nRule b mentions describing appearance and number. The person is wearing a gray hoodie and dark pants. They're alone, so just one person. Need to note the color of the hoodie and pants.\n\nRule c: spatial relationships. The background has a streetlamp and maybe some buildings, but the main action is the person moving. The person is initially in the middle of the frame, then turns around. Maybe they're facing the camera at first, then turn to the side. Wait, the video shows them turning and then moving forward. So in the first few frames, they're standing, then turn to face the camera, then start walking towards it.\n\nRule d: camera perspective. The camera is static, probably a fixed shot. No mention of movement like panning or zooming. The background is dark with a streetlight, so the camera is likely stationary.\n\nRule e: minimal background unless essential. The background has a streetlamp and some buildings in the distance, but since it's a night scene, maybe just mention the streetlight as part of the environment.\n\nRule f: exclude text, named characters, stylistic analysis. So no mention of the person's name or any text in the video.\n\nNow, putting it all together. Start with the person standing still in a dark area with a streetlamp. Then they turn around, then walk towards the camera. The appearance: gray hoodie, dark pants. The background has a lit streetlamp. Camera is static. Need to check the chronological order: standing, turning, walking. Also, the description should be concise.\n\nWait, the frames go from 0 to 5 seconds. The person starts standing, then turns around (maybe to their left or right), then moves towards the camera. The first frame shows them standing, then in frame 2 they start moving, frame 3 they turn, frame 4 they're in motion, frame 5 they're closer. So the sequence is: standing still, turning their body, then walking towards the camera.\n\nThe caption should be in chronological order: initially standing in a dimly lit area with a streetlamp, then turning around, and then walking towards the camera. Mention the gray hoodie and dark pants. Background minimal, streetlamp. Camera is static.\n\nLet me check the rules again. Avoid mentioning the exact number of frames. Just the motion. So:\n\n\"A person wearing a gray hoodie and dark pants stands still in a dimly lit outdoor area at night. They turn around, revealing their back to the camera, then walk forward toward the lens while holding their waist. The background features a single illuminated streetlamp and blurred buildings. The camera remains stationary throughout.\"\n\nWait, the rules say to mention spatial relationships if relevant. The person turns around, so their orientation changes. Also, the movement is towards the camera. The background has the streetlamp. Need to make sure it's concise.\n\nAnother point: the video starts with the person standing, then turning, then moving. The user's example in the problem statement says \"turns to face the camera\" but in the frames given, frame 0-1: standing, frame 2: starts moving, frame 3: turning, frame 4: moving. Wait, the user's example shows the person turning around, so maybe they were facing away initially, then turn towards the camera? Wait, no. Let me check the frames again.\n\nWait, the first frame: person is standing facing the camera (since in frame 0, they're looking forward). Then frame 1: same, maybe just slight movement. Frame 2: they start turning. Frame 3: turning around, so their back is to the camera. Frame 4: they're moving towards the camera. Wait, but the description says \"turns to face the camera\" but in the frames, if they turn around, they're facing the opposite direction. Maybe the video shows them turning to the side or around. Hmm, the user's video description says: from frame 0 to 5, the person starts standing, then turns around (maybe to their left), then walks. But in the given frames, the action is: standing, then turning (possibly to face the camera), then moving towards it. Wait, the video's frames show the person in the middle of a green-lit area, then turning their body, maybe spinning? Wait, the user's video description says in frame 3, they turn around.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Sx1lHHbjz4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Sx1lHHbjz4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 97, "blur_score": 31.315348063956364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject is visible, exhibiting locomotion (running/swinging arms) due to self-propelled movement.", "background_and_ambient_analysis": "The background consists of static elements (grass, lamppost, distant lights) with no uniform shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "2SvRkkAIXFk", "file_name": "2SvRkkAIXFk_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long hair in a dark leotard grips a rope, swinging her legs upward as she ascends vertically against a white wall; a blue flag is visible to the right. The camera remains in a low-angle perspective, capturing her motion without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SvRkkAIXFk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SvRkkAIXFk_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 100.47316186540053, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single gymnast (discrete solid object) is performing acrobatic maneuvers on a high bar, executing controlled swings, rotations, and leg lifts driven by muscular force.", "background_and_ambient_analysis": "The background consists of a static white wall with structural beams and a blue flag, showing no shifting or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "2SWZJnhCDF8", "file_name": "2SWZJnhCDF8_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in red streetwear performs breakdance moves on a black-and-white checkered plaza. They begin with a crouched stance, then execute a rapid spin, transitioning into a backflip while maintaining balance on the floor. The dancer continues with dynamic movements as a crowd of spectators, seated and standing, observe from behind a rope. The camera remains static at eye level, capturing the performance from a frontal angle with minimal background detail beyond the plaza and distant buildings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SWZJnhCDF8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SWZJnhCDF8_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 272.09010971554073, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red attire is performing breakdancing moves (spins, handstands, body rolls), demonstrating discrete, solid-object motion driven by explicit physical forces (muscular locomotion).", "background_and_ambient_analysis": "The background includes buildings and trees that remain stationary with no uniform shifting. No fire, water, or smoke is present, ruling out ambient environmental motion."}}
{"video_id": "2SkGYGYo9FE", "file_name": "2SkGYGYo9FE_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a light green sleeveless top leans over a red and black checkers board, moving a red checker piece with her right hand. A boy in a white graphic shirt and red shorts approaches from the right, reaching for a red checker piece on the board. The girl shifts her body slightly to engage with the boy, who positions his hand near the board. They are seated at a wooden table with scattered checker pieces, the girl on the left and the boy on the right of the board. The camera remains stationary at a medium distance, capturing the interaction from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SkGYGYo9FE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SkGYGYo9FE_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 82.17473966699103, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving checkers pieces on a board, with hands and pieces exhibiting deliberate physical motion.", "background_and_ambient_analysis": "Static background elements (walls, furniture) show no uniform shifting; no fire, water, or wind motion detected."}}
{"video_id": "2T8jqWS4Q6g", "file_name": "2T8jqWS4Q6g_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue coverall and yellow gloves, wearing a welding helmet, stands at a metal workbench in an industrial workshop. They ignite a welding torch, producing a bright flash that momentarily overexposes the frame; the camera stabilizes afterward. The individual then removes the helmet, raising it above their head. The background features industrial equipment like a forklift and tool racks, but the focus remains on the person’s actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2T8jqWS4Q6g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2T8jqWS4Q6g_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 148, "blur_score": 441.9886024473615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The welder is moving their hand and welding tool to perform the welding operation on a metal piece. The tool moves in a controlled manner along the metal surface.", "background_and_ambient_analysis": "Background is an industrial workshop with no fluid or environmental motion (fire, water, smoke, wind). The bright flash during welding is a momentary effect from the welding process and not ambient environmental."}}
{"video_id": "2Sn9HRg5D7I", "file_name": "2Sn9HRg5D7I_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short hair wearing a black sleeveless shirt plays a black and silver clarinet while standing in front of a wooden cabinet with gray acoustic panels on the wall behind. After a brief period, they stop playing and lower the clarinet. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Sn9HRg5D7I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Sn9HRg5D7I_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 376.4919432483666, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person playing a clarinet; discrete movements include hand/clarinet motion during playing (lip movements, finger adjustments), with no other solid objects exhibiting significant motion.", "background_and_ambient_analysis": "Background elements (wooden cabinet, decorative items) remain static with no uniform shifting. No fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2SygUA78ftQ", "file_name": "2SygUA78ftQ_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a green shirt, dark shorts, red shoes, and a red/white backpack walks around the trampoline surface while operating a leaf blower, moving in a circular path. The camera remains stationary, capturing the individual’s motion against a backdrop of dense green foliage. Background details are minimal, focusing on the subject’s activity on the trampoline.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2SygUA78ftQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2SygUA78ftQ_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 154.24946833217675, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on the trampoline is actively moving via trampoline jumps and using a vacuum cleaner, with clear locomotion and physical interaction with the environment.", "background_and_ambient_analysis": "Background elements (trees, trampoline net) show no uniform shifting or fluid motion; no fire, water, smoke, or wind-dominated motion observed."}}
{"video_id": "2TZjiR7cZwY", "file_name": "2TZjiR7cZwY_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person in a black outfit with a red logo sitting on the floor in front of a closet. They raise their hands, then sit cross-legged. Next, they move to a wooden board with various objects—like a Rubik's cube, dominoes, a cup, etc. The person is holding a green object and placing small items on a pegboard. Then they adjust the green object. The background has a closet, boots, and a red cup. The camera seems to be at a consistent angle, maybe slightly low. Let's make sure to follow the rules: chronological, motion, appearance, spatial, camera.\n\nCheck the rules: focus on main subject (the person), their actions (raising hands, sitting, handling objects), appearance (black outfit, red logo), spatial (closet behind, wooden board in front), background minimal. Exclude text, names. Conclude with camera perspective.\n\nNow, structure the caption:\n\nStart with initial position: person in black outfit with red logo sitting on floor, hands raised. Then sit cross-legged. Next, move to wooden board with various items (Rubik's cube, dominoes, cup). Handle green object and place small items on pegboard. Camera is static, maybe slight shake? Wait, the user says \"conclude with camera perspective and movement\". The video examples show the camera angle is fixed, so maybe \"static camera\".\n\nLet's draft:\n\nA person wearing a black long-sleeve shirt with a red logo sits on the carpeted floor in front of a white louvered closet, raising their hands then sitting cross-legged. They move to a wooden board with a Rubik's cube, dominoes, and a red cup, placing small white objects on a gray pegboard while holding a green container. The camera remains static throughout.\n\nWait, check for chronological order: first scene, then the board, then the actions. Also, spatial: closet behind, board on floor. Background elements like boots and pink ball are minimal but maybe essential? The rules say minimal unless essential. The pink ball is in first scene, but maybe not essential. The boots and red cup are on the board. So maybe include the red cup on the board.\n\nLet's refine:\n\nA person in a black long-sleeve shirt with a red logo sits on the carpeted floor in front of a white louvered closet, raising their hands and then sitting cross-legged. They move to a wooden board on the floor containing a Rubik's cube, dominoes, a red cup, and a black cylindrical object, placing small white objects on a gray pegboard while holding a green container. The camera remains static.\n\nWait, the video shows the person handling the green container, placing items. The first scene: [0.0] they raise hands, [1.4] sit cross-legged. Then [2.5] the scene changes to the board. So the sequence is: initial pose, then moving to the board, then manipulating objects.\n\nAlso, the green container is being used to place small items. The board has dominoes, Rubik's cube, etc.\n\nCheck the rules: \"Mention spatial relationships if relevant (e.g., in front of, to the left).\"\n\nSo the closet is behind them, the board is in front of them. The red cup is on the board.\n\nNow, the caption must be concise. Let's check each part:\n\n- Person: black shirt, red logo, actions (raise hands, sit cross-legged, handle green container, place objects on pegboard)\n- Objects: green container, small white objects, wooden board with Rubik's cube, dominoes, red cup, black cylinder\n- Spatial: closet behind, board in front, pegboard adjacent to board\n- Camera: static\n\nNow, put it all together in chronological order.\n\nFirst scene: person sits on floor, raises hands, then sits cross-legged. Then, they move to a wooden board with various items, place small white objects on pegboard using a green container.\n\nSo:\n\nA person in a black long-sleeve shirt with a red logo sits on the carpeted floor, raising their hands before sitting cross-legged in front of a white louvered closet. They then move to a wooden board on the floor containing a Rubik's cube, dominoes, a red cup, and a black cylinder, placing small white objects onto a gray pegboard while holding a green container. The camera remains static throughout.\n\nCheck for minimal background: closet is mentioned, which is essential as it's part of the initial scene. Boots are in the background but maybe not essential. The rules say \"minimal unless essential\". The closet is part of the setting. The pink ball is in the first frame but maybe not needed. So focus on the main actions and relevant", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2TZjiR7cZwY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2TZjiR7cZwY_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 297.37822448116583, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates discrete objects (green toy, white pieces, and other items on a board) using hands; the motion involves deliberate physical interactions (grasping, moving) indicating explicit object dynamics.", "background_and_ambient_analysis": "The background features static elements (white shutters, wooden door, carpeted floor) with no fluid motion (fire, water, smoke) or wind-driven movement observed. Background elements do not shift uniformly."}}
{"video_id": "2TDXOCm4OKU", "file_name": "2TDXOCm4OKU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue and white raglan shirt and black pants walks toward the camera along a concrete path beside a chain-link fence. They reach the fence, bend down to touch the post with their right hand, then stand up, point toward the fence, and continue walking away. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2TDXOCm4OKU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2TDXOCm4OKU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 97, "blur_score": 95.01372491348488, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving: running toward the camera, stopping to adjust their shoe, and walking away. This is a solid, distinct object undergoing locomotion due to physical forces.", "background_and_ambient_analysis": "The background elements (chain-link fence, grass, buildings) show no uniform shifting or fluid motion (fire, water, wind), indicating no ambient environmental movement."}}
{"video_id": "2Tu3i8jZdQE", "file_name": "2Tu3i8jZdQE_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a red sleeveless top and blue shorts sits on grass, interacting with a white grid table; she moves her hands across the table's surface, occasionally looking up. A person in blue shorts is seated in the background. The camera maintains a close-up, slightly shaky perspective focused on the girl's actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Tu3i8jZdQE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Tu3i8jZdQE_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 38.85106855104393, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary moving object is the young girl, who is manipulating a grid-like surface with her hands and body.", "background_and_ambient_analysis": "The background (grass, trees) is static and shows no fluid or wind motion. The distant person is moving minimally but is not the dominant motion."}}
{"video_id": "2TaVLpPVZyk", "file_name": "2TaVLpPVZyk_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person stirring a bowl. The person is wearing a striped shirt with a red \"A\". They're using a wooden spoon in a colorful bowl. Then, they stop stirring and reach for a container, maybe a red one. Let's check the frames.\n\nFrame 0: Person stirring bowl. Bowl is white with colorful flowers, spoon is wooden. On the table, there's a pink cup, some containers. Background has greenery and a house.\n\nFrame 1: Person still stirring, bowl is now colorful (maybe the camera zoomed in). Spoon is in the bowl.\n\nFrame 2: Closer view, spoon is in the bowl, person's hands moving.\n\nFrame 3: Person stops stirring, spoon in bowl. Then reaches to the right.\n\nFrame 4: Person holds a red container, maybe a bottle. The bowl is on the table.\n\nNeed to describe chronologically. Start with stirring, then stopping, then reaching for the red container.\n\nAppearance: Person in striped shirt, red \"A\", wooden spoon, colorful bowl (purple, green flowers), pink cup nearby.\n\nSpatial: Bowl on wooden table, pink cup to the right. Person is at the table, outdoors with green background.\n\nCamera: Starts with a shot of the person, then zooms in on the bowl, then shows the person reaching. Camera movement is slight zoom and follow the action.\n\nRules: Focus on motion, chronological. Mention main subject's actions.\n\nSo: A person in a black and white striped shirt with a red \"A\" stirs a white bowl with a wooden spoon, then stops stirring and reaches to the right for a red container. The bowl sits on a wooden table with a pink cup nearby; greenery is visible in the background. The camera zooms in slightly on the bowl during stirring and follows the person’s hand movement as they reach for the container.\n\nWait, check for minimal background. Background is greenery and house, but not essential? Maybe just mention \"outdoors with greenery\".\n\nWait, rules say \"exclude text recognition, named characters\", so no \"A\" as text? Wait, the shirt has a red \"A\", but the rule says \"exclude named characters or stylistic analysis\", but the \"A\" is part of the shirt, so maybe describe as \"red letter 'A'\" but rule f says exclude text recognition. Wait, rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So text recognition would be reading \"A\" as text. So maybe just say \"red design\" or \"red letter\" but if it's a design, maybe describe as \"striped shirt with red decorative elements\".\n\nWait, the original frames: \"striped shirt with a red 'A'\". But rule f says exclude text recognition, so maybe say \"striped shirt with red graphic\".\n\nBut the task is to describe the motion and behavior. Let's see: the main subject's actions are stirring, stopping, reaching.\n\nSo structure:\n\nChronological: 1. Stirring bowl. 2. Stopping, reaching for container.\n\nAppearance: Person in striped shirt (black/white), colorful bowl (purple/green floral), wooden spoon.\n\nSpatial: Bowl on table, pink cup to right.\n\nCamera: Starts with medium shot, zooms in on bowl, then shows person reaching.\n\nLet me draft:\n\nA person in a black and white striped shirt stirs a colorful floral bowl with a wooden spoon, then stops and reaches to the right for a red container. The bowl rests on a wooden table with a pink cup nearby, set against an outdoor green backdrop. The camera focuses on the bowl during stirring and follows the person’s hand movement as they reach.\n\nCheck rules:\n\na) Motion: stirring, stopping, reaching. Chronological.\n\nb) Appearance: shirt color, bowl color, spoon.\n\nc) Spatial: bowl on table, cup to right.\n\nd) Camera: focuses on bowl, follows hand movement. Camera movement: slight zoom, follow.\n\ne) Background minimal: outdoor green backdrop.\n\nf) Exclude text: no mention of \"A\", just striped shirt.\n\ng) Internal thinking, but no reasoning in output.\n\nYes. Let's check the exact frames:\n\nFrame 0: person stirring bowl (wooden spoon), bowl is white with colorful, but then frame 1 shows it's colorful. So maybe \"colorful floral bowl\" as it's the bowl in the video.\n\nFrame 3: person stops stirring, spoon in bowl, then reaches right.\n\nFrame 4: person holds red container (Tide, but that's text, exclude).\n\nSo: The person stops stirring the bowl and reaches for a red container.\n\nPutting it all together:\n\nA person in a black and white striped shirt stirs a colorful floral bowl with a wooden spoon, then stops stirring and reaches to the right for", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2TaVLpPVZyk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2TaVLpPVZyk_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 104.73216984277613, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl is stirring a bowl with a wooden spoon (spoon moves within bowl) and then lifts a red bag. These actions involve discrete solid objects (spoon, bowl, bag) moving due to explicit human manipulation.", "background_and_ambient_analysis": "The background consists of stationary green plants and a wall with no discernible movement. No fire, water, smoke, or wind effects are present; plants are static, indicating no significant ambient environmental motion."}}
{"video_id": "2U1xgB_oovY", "file_name": "2U1xgB_oovY_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light blue shirt, black shorts, white knee-high socks, and black shoes lifts a heavy barbell from a squat position to overhead in a gym. She starts with the barbell resting on her shoulders, then stands, extending her arms fully to raise the barbell above her head. Another person in athletic wear stands in the background, observing. The gym features equipment and ceiling fans, but the focus remains on the lifter’s motion. The camera remains stationary, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2U1xgB_oovY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2U1xgB_oovY_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 249.9545970512066, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person performs a barbell squat: lifting the barbell from the ground to the shoulders, holding it at hip height, then returning to a squat position. The motion is discrete, solid, and clearly tracked (bounding box: ~[200, 100, 350, 450] for the lifter).", "background_and_ambient_analysis": "Gym walls, equipment, and floor are static with no fluid motion (fire, water, smoke, or wind). Background elements remain fixed and unshifted throughout the clip."}}
{"video_id": "2Tqc2z2SPc8", "file_name": "2Tqc2z2SPc8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a gray sports bra, black leggings, and purple running shoes jogs toward the camera across a grassy area bordered by trees and a black fence. Her arms swing rhythmically as she maintains a steady pace, moving directly toward the camera. The camera remains stationary, capturing her approach from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Tqc2z2SPc8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Tqc2z2SPc8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 109, "blur_score": 984.4357279564512, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving through the scene, exhibiting consistent running motion with clear locomotion (jogging) as the primary discrete object motion.", "background_and_ambient_analysis": "Background elements (trees, fence, grass) show minimal swaying or shifting; no significant fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "2U2gcLkIPvc", "file_name": "2U2gcLkIPvc_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a birthday scene. First, the main subject is a child sitting in front of a chocolate cake with lit candles. There are other kids around—some standing, some sitting. Let's check the sequence.\n\nAt the start (0.0s), the girl in front is looking at the cake. Then, she moves slightly, maybe blowing out candles? Wait, the video has a slight motion: in frame 3, she's still looking, then frame 4, she leans forward, maybe blowing. The candles are lit, so maybe she's trying to blow them out. Then, other kids are around her. \n\nNeed to describe chronological order: first, the girl in front with the cake. Then, she moves towards the cake, maybe blowing out candles. Other kids are nearby—some standing behind, others sitting. \n\nAppearance: the main girl has light hair, wearing a gray sweater. The cake is chocolate with pink ribbon, candles lit. Other kids: one in white, another in dark, etc. \n\nSpatial relationships: the girl is in front of the cake, which is on a table. Others are around her—some to the left, some behind.\n\nCamera: it's a static shot, maybe a slight shake, but the description says \"slight shake\" as per rules? Wait, the rules say \"conclude with camera perspective and movement\". The video might have a slight camera shake.\n\nWait, the rules: a) motion of main subjects in order. So, initial scene: the girl is sitting with cake, candles lit. Then she leans forward (frame 4), maybe blowing out candles. The girl next to her (in white) is looking at the cake. Others stand behind.\n\nBackground: minimal, but there are people standing behind, so background has people but not essential.\n\nNow, structure:\n\nStart with the girl in front of the cake, candles lit. Then she moves toward the cake, possibly blowing. Other children are seated or standing around. Camera is static with slight shake.\n\nCheck the output format: concise chronological paragraph.\n\nLet's draft:\n\nA girl with light hair wearing a gray sweater sits in front of a chocolate birthday cake adorned with lit candles and a pink ribbon. She leans forward toward the cake, possibly blowing out the candles, while other children—some seated to her right and left, one in a white sweater—gaze at the cake. In the background, two adults stand behind the children. The camera remains static with a slight shake.\n\nWait, need to make it chronological. So:\n\nThe video opens with a girl in a gray sweater sitting in front of a chocolate cake with lit candles, surrounded by other children. She leans forward, appearing to blow out the candles, as the children nearby watch. The scene includes a child in a white sweater to her right and others standing behind. The camera maintains a static position with a slight shake throughout.\n\nCheck rules: main subjects (people), motion in order. The girl's action (leaning forward) is the main motion. Others are watching. Background minimal.\n\nMake sure to mention number: how many kids? The video shows multiple kids—probably 4-5 visible, but maybe don't specify exact number unless needed. Wait, rule b: \"Briefly describe their appearance and number (color, size, orientation).\" So for main subjects, number.\n\nWait, the girl in front is the main subject. Then others: \"other children\" but need to mention count? Hmm, maybe \"several children\" but the video has a few.\n\nWait, looking at the frames: in frame 0, there's a girl in gray, another in white, a woman on left, two standing behind. So total people: girl (center), two kids to her right (one in white, another), woman to left, two standing behind (one in black, one in orange). But maybe for main subjects, focus on the girl with cake, then others around.\n\nSo: A girl with light hair in a gray sweater sits at a table in front of a chocolate birthday cake with three lit candles. She leans forward toward the cake, possibly blowing out the candles, while several children—including one in a white sweater—sit around her. The scene includes two adults standing behind the children. The camera remains static with a slight shake.\n\nWait, but the problem says \"main subjects (people/animals/objects)\", so the girl, the cake, and the surrounding kids. But need to be chronological.\n\nStart with the girl in front of the cake. Then her action. Then others.\n\nLet me check the exact video frames:\n\nFrame 0: girl in gray, candles lit, others around.\n\nFrame 4: she's leaning forward, maybe blowing.\n\nSo the main motion is the girl leaning towards the cake. The other kids are watching.\n\nSo final caption:\n\nA girl with light", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2U2gcLkIPvc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2U2gcLkIPvc_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 76.22201233044994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Children move towards the cake to blow out the candles, indicating locomotion and force application.", "background_and_ambient_analysis": "The background (wall and standing figures) is static. The burning candles produce small flames, but they are not the dominant motion."}}
{"video_id": "2TyrimlLnhw", "file_name": "2TyrimlLnhw_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair and maroon nail polish holds a round metallic compact foundation open against a pink background. They open the compact lid to reveal the powder and mirror, then smile while holding the compact. The camera shifts to a top-down view showing their hands opening the compact on a pink surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2TyrimlLnhw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2TyrimlLnhw_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 50.932812597477174, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a compact foundation mirror and the foundation compact itself moves discretely to open the compact and position it. The hand's motion is deliberate and controlled, with no collisions or rapid locomotion of solid objects.", "background_and_ambient_analysis": "The background is a solid pink wall with no shifting or fluid motion. No fire, water, smoke, or wind present; static background elements (pink wall) remain consistent across frames."}}
{"video_id": "2UDUNHsrlr0", "file_name": "2UDUNHsrlr0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with dark hair tied back in a ponytail, wearing a peach-colored jacket, sits in front of a black electronic keyboard with white and black keys. She presses and releases keys with both hands in a rhythmic motion, her fingers moving across the keys. The keyboard rests on a stand with a metal music rack. The background features a plain wall with minimal visible details. The camera remains stationary throughout, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2UDUNHsrlr0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2UDUNHsrlr0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 268.84727844497024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in an orange sweater interacts with a keyboard, moving their hands across keys; motion is solid and distinct due to manual operation.", "background_and_ambient_analysis": "Background elements (wall, music stand) show no uniform shifting or fluid motion; no fire, water, smoke, or wind detected."}}
{"video_id": "2UKBmtPWmZA", "file_name": "2UKBmtPWmZA_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red long-sleeved shirt manipulates a large white sheet of paper, moving it over a table with a world map, folding and rotating the paper while holding it in front of the map. The background includes a television and a closed door. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2UKBmtPWmZA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2UKBmtPWmZA_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 2026.6110315924964, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are manipulating a white paper (card/envelope) by opening, flipping pages, and closing it.", "background_and_ambient_analysis": "Background elements (door, monitor, posters) are stationary; no fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2UXflt21QAI", "file_name": "2UXflt21QAI_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair and a light blue shirt holds a white flute, bringing it to their mouth and playing it while positioned in front of a window with metal bars. The camera remains static with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2UXflt21QAI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2UXflt21QAI_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 80.90723587580521, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is brushing teeth with a toothbrush, moving it in circular motions inside the mouth.", "background_and_ambient_analysis": "Background (window and wall) is static with no shifting. No environmental fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "2UU8HcAfNCk", "file_name": "2UU8HcAfNCk_000220_000230.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with wet, light brown hair and a black lace top turns her head from right to left, raising her right hand to her face. She then faces the camera directly. The background features a room with maroon walls and a window. The camera remains static with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2UU8HcAfNCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2UU8HcAfNCk_000220_000230.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 40.90066882876879, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman is moving her hand to touch her face (nose, eyes, cheeks) and then her chin, indicating voluntary motion.", "background_and_ambient_analysis": "No shifting background elements; no fluid or environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "2Uw1-i-Mr6g", "file_name": "2Uw1-i-Mr6g_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black clothing and white shoes bends forward on a grassy park area, then stands upright and raises both arms upward. They maintain the raised-arm position briefly before lowering their arms and bending forward again. The scene occurs in an open park with red benches and trees in the background; the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Uw1-i-Mr6g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Uw1-i-Mr6g_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 334.013673428562, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is moving: bending down, raising arms in a wide motion, then bending down again. This is discrete solid-object locomotion.", "background_and_ambient_analysis": "Background elements (trees, bench, fence) are static with no uniform shifting or fluid motion (fire, water, wind)."}}
{"video_id": "2UxSRoXYTms", "file_name": "2UxSRoXYTms_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a tan shirt and dark shorts performs a barbell squat, lifting the weighted barbell from a low position to his waist as he stands, with another person in a light gray hoodie observing from behind. The camera remains stationary at a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2UxSRoXYTms.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2UxSRoXYTms_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 694.3315756722643, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary subject (lifter) performs a squat with a barbell, moving vertically and horizontally. The background person walks slowly across the frame. Both are solid, distinct objects exhibiting locomotion due to physical forces.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). The gym environment features static equipment (squat rack, walls) and a background person walking slowly; no ambient phenomena dominate."}}
{"video_id": "2V3wB_R7Q1U", "file_name": "2V3wB_R7Q1U_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing a white cap, black hoodie, light pants, and sneakers stands in front of a stone wall on a paved area with manhole covers. The child then walks to the right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2V3wB_R7Q1U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2V3wB_R7Q1U_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 87.36105778655802, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (kid) is walking, with clear locomotion of legs and body movements.", "background_and_ambient_analysis": "The background (concrete wall and paved ground) is static with no shifting. There are no fluid or environmental motions (fire, water, wind) observed."}}
{"video_id": "2UyAHoiO2QY", "file_name": "2UyAHoiO2QY_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people interact within a dark bouncy castle: one person in dark clothing holds another upside down (wearing a dark top and light shorts), spinning them rapidly in a circular motion. The second person rotates their body while maintaining the hold, with legs visible as they move. Background features dim lighting and blurred figures, but minimal detail. Camera remains at eye level with slight motion blur from the subjects' activity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2UyAHoiO2QY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2UyAHoiO2QY_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 41.82316621456661, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Mechanical bull (solid object) spins and bucks due to internal mechanics, while rider (solid object) interacts physically through mounted motion, grip adjustments, and brief dismounts. Both exhibit distinct, trackable motion.", "background_and_ambient_analysis": "Background walls, stage, and red light fixture remain static with no uniform shifting. No fire, water, smoke, or wind-driven motion observed. Ambient motion is negligible."}}
{"video_id": "2Urbg1Qx3Ug", "file_name": "2Urbg1Qx3Ug_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A cyclist in dark attire rides a bicycle along a green, marked track, approaching from the distance and moving forward through a curving path bordered by trees. The camera follows closely behind, maintaining a steady perspective as the cyclist navigates the track.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Urbg1Qx3Ug.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Urbg1Qx3Ug_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 168.146552805092, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A cyclist on a bicycle is moving along the green track, approaching the camera. The cyclist and bike are the only discrete objects exhibiting motion due to locomotion.", "background_and_ambient_analysis": "The background (trees, building, sky) shows no significant shifting or fluid motion. No fire, water, smoke, or wind effects are present; trees are stationary and the sky is overcast without visible wind distortion."}}
{"video_id": "2VKiMVvF9lk", "file_name": "2VKiMVvF9lk_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children, a boy in a light striped shirt with dark hair and a girl in a purple top with blonde hair, sit on a concrete surface. The boy crouches, moves his hands across the ground, and shifts his position, while the girl looks down and adjusts her stance. The camera captures the scene from a slight angle with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2VKiMVvF9lk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2VKiMVvF9lk_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 177.24962933983272, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (blonde-haired in purple top, dark-haired in striped shirt) moving via locomotion: crouching, sitting, turning, and shifting positions on concrete surface. Motion is discrete and solid with clear bounding box tracking.", "background_and_ambient_analysis": "No significant ambient environmental motion (no fire, water, smoke, wind). Background (grass and concrete surface) remains stable with no uniform shifting or fluid dynamics observed."}}
{"video_id": "2Vbku4LKiZ4", "file_name": "2Vbku4LKiZ4_000337_000347.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single performer executes a trapeze swing, moving from the left side of the frame toward the center and performing an acrobatic flip mid-air. Silhouetted against bright stage lights (purple and white), the performer's motion is captured against a dark background with faint audience lights. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Vbku4LKiZ4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Vbku4LKiZ4_000337_000347.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 293.5817838469824, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pole vaulter (solid, distinct human object) performs vertical motion during a vault, moving against the static background. The athlete's motion is driven by physical forces (vaulting mechanics) and is easily trackable with a bounding box.", "background_and_ambient_analysis": "Background elements (tall lights, dark structures) show no uniform shifting; no fire, water, smoke, or wind-driven motion detected. Static night sky and fixed lighting infrastructure indicate non-ambient environmental dominance."}}
{"video_id": "2VkupcGTIzY", "file_name": "2VkupcGTIzY_000125_000135.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in white pants and top with red gloves practices kickboxing moves, throwing punches and high kicks toward a man in black pants, black shirt with red collar, and black gloves. The woman moves rhythmically, alternating strikes as the man maintains a defensive stance. The scene occurs outdoors on a paved patio with wooden fencing; the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2VkupcGTIzY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2VkupcGTIzY_000125_000135.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 259.89237378740194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct solid objects: the martial artist (white uniform) performing kicks/punches, and the instructor (black/red uniform) reacting minimally. Motion is discrete and trackable via bounding boxes due to explicit physical forces (locomotion, strikes).", "background_and_ambient_analysis": "The wooden walls and floor show no shifting or fluid motion (no fire, water, smoke, or wind effects). Background elements remain fixed with no environmental motion."}}
{"video_id": "2VnniAxFHbA", "file_name": "2VnniAxFHbA_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tall, silver-and-black costumed figure with a crown stands stationary on a black box in an urban plaza. A small child in dark clothing approaches from the right, circles the costumed figure’s base, and moves toward the left side of the frame, interacting with a nearby black box. Pedestrians pass in the background. The camera follows the child’s movement with slight panning.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2VnniAxFHbA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2VnniAxFHbA_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 300.25831498047376, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Pedestrians (including a child and adults) moving via locomotion (walking); the costumed figure remains stationary.", "background_and_ambient_analysis": "No shifting background elements (buildings, ground remain fixed); no fluid/environmental motion (fire, water, smoke, or wind) observed."}}
{"video_id": "2Vslqe4sJfQ", "file_name": "2Vslqe4sJfQ_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Players in red and light blue jerseys run across a green field; a red-jerseyed player (number 12 visible) carries the ball while being pursued by a light-blue-jerseyed player, then shifts direction toward the goal, where a teammate shoots; the camera pans left to capture the goal attempt, maintaining a wide field view before focusing on the goal area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Vslqe4sJfQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Vslqe4sJfQ_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 40.35075119780935, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2Vwla3qb-Z0", "file_name": "2Vwla3qb-Z0_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in white hooded beekeeping suits stand in a dry grass field. The person on the left points toward wooden beehives on a wooden platform, then turns and walks clockwise around the platform. The person on the right remains near a table holding coolers and supplies. The camera maintains a static perspective with slight panning motion throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Vwla3qb-Z0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Vwla3qb-Z0_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 190.24331793005564, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people wearing white hooded jackets are moving: one walks toward the trailer, the other walks away from it. Their motion is due to locomotion (walking) and can be tracked via bounding boxes.", "background_and_ambient_analysis": "The background (trees, hills, grass) shows minimal movement; no dominant fluid motion (fire, water, wind) observed. Static elements like the trailer and boxes remain fixed relative to the frame."}}
{"video_id": "2Vmpzq4a-6M", "file_name": "2Vmpzq4a-6M_000134_000144.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two sets of hands actively sort and arrange multicolored jigsaw puzzle pieces from separate trays positioned on either side of a white table with blue grid lines, placing pieces into the central puzzle area; the hands move pieces rapidly, transferring them between trays and the tabletop, with the camera maintaining a static top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Vmpzq4a-6M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Vmpzq4a-6M_000134_000144.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 114.53985170123593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands actively manipulating puzzle pieces; solid objects (hands and puzzle pieces) moving via physical locomotion (reaching, grasping, placing).", "background_and_ambient_analysis": "Static table surface and blue cloth background with no shifting elements. No fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "2Vvy1Kn1XKM", "file_name": "2Vvy1Kn1XKM_000266_000276.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with a silver ring adjusts green artificial grass and twine around the neck of a decorated bottle, securing them in place. The bottle features a colorful pattern with floral and heart motifs, while a hot glue gun rests on a light surface to the right. The hands methodically move the twine and grass along the bottle’s surface, with the camera maintaining a top-down, stable perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Vvy1Kn1XKM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Vvy1Kn1XKM_000266_000276.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 63.23248541615363, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include hands (adjusting greenery and berries on a decorated bottle) and the bottle itself. The hands exhibit purposeful motion manipulating the decorative elements.", "background_and_ambient_analysis": "Background elements (white surface, wires) show minimal movement; no fluid, fire, or wind-driven motion observed. Background remains mostly static."}}
{"video_id": "2Vfl152t6yk", "file_name": "2Vfl152t6yk_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A yellow excavator extends its arm to lift debris from the ground, with the operator in the cab manipulating controls. The excavator's arm retracts slightly as the camera pans left, set against dense greenery and a chain-link fence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Vfl152t6yk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Vfl152t6yk_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 1057.0376659237486, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: Excavator arm moving hydraulically, bear locomoting towards the excavator; both exhibit solid, distinct motion due to physical forces.", "background_and_ambient_analysis": "Background elements (trees, fence) remain stationary with no uniform shifting; no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "2VxjQUM-Noo", "file_name": "2VxjQUM-Noo_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray t-shirt and black shorts stands in front of a blue wall and white door, holding a red resistance band. He repeatedly raises and lowers the band with his right arm, moving it from his side upward and then downward, while maintaining a stationary position. The background includes a framed picture and a mirror reflecting the scene. The camera remains fixed, capturing the man from a medium shot perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2VxjQUM-Noo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2VxjQUM-Noo_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 152, "blur_score": 33.052633634424666, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (man) is performing discrete hand movements and subtle posture adjustments while holding an object, indicating intentional physical motion without environmental influence.", "background_and_ambient_analysis": "Background elements (blue wall, white door, framed pictures) show no shifting or motion. No fire, water, smoke, or wind observed in the scene."}}
{"video_id": "2W9enwPPoaY", "file_name": "2W9enwPPoaY_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people in blue and white athletic wear stands on a blue track adjacent to a green field with a '20' marking. An orange-shirted individual gestures toward the group, while a person in red stands nearby. The blue-and-white group moves rightward across the track, with one person running toward the right edge of the frame. The camera pans slightly right to follow the motion, maintaining a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2W9enwPPoaY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2W9enwPPoaY_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 56.981625254109076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (players, possibly a ball) exhibit locomotion and interaction consistent with a sports activity (e.g., running, throwing) on a field.", "background_and_ambient_analysis": "Background elements (trees, buildings, field markings) remain relatively stable and unshifted across frames, indicating no dominant ambient environmental motion (e.g., fire, water, wind)."}}
{"video_id": "2WSohIFSfKM", "file_name": "2WSohIFSfKM_000178_000188.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red sleeveless top and white shirt stands and uses a spoon to transfer a substance from a smaller white container to a larger white container. The camera shifts from a medium shot of the person to a close-up of their hands and the containers, with a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2WSohIFSfKM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2WSohIFSfKM_000178_000188.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 51.037101211418076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in a red top interacts with a white container and a brush; the arm and hand movements involve pouring/handling solid objects.", "background_and_ambient_analysis": "Background elements (walls, TV, furniture) show no uniform shifting or fluid motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "2WarKSGZweo", "file_name": "2WarKSGZweo_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person lies in bed, wearing a red shirt, with their head resting on a white pillow against a wooden headboard. Initially, the person looks upward with eyes open; then, they close their eyes. The camera remains stationary, capturing the scene from a fixed perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2WarKSGZweo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2WarKSGZweo_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 157, "blur_score": 202.89434209561614, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person (a solid object) shows minimal movement: closing eyes and slight head shift while lying on the bed.", "background_and_ambient_analysis": "The background (wooden headboard and wall) is static with no shifting. There is no fire, water, smoke, or wind present."}}
{"video_id": "2WKOVGNZJfM", "file_name": "2WKOVGNZJfM_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child with short light brown hair in a blue top plays a large wooden organ, while an adult with short gray hair and a dark red top approaches from behind, placing arms around the child's shoulders in a hug. The camera pans slightly to follow the embrace, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2WKOVGNZJfM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2WKOVGNZJfM_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 33.359289440806165, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy is moving his hands on the organ keys and slightly shifting his body. The woman is moving her arms (patting the boy's back) and turning her head.", "background_and_ambient_analysis": "Background elements (wooden walls, organ structure, window) are static with no uniform shifting. No fire, water, smoke, or wind motion detected."}}
{"video_id": "2WnyhinpgLo", "file_name": "2WnyhinpgLo_000180_000190.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long curly hair and a dark jacket plays a wooden accordion with white keys; the scene shifts to another individual in a black shirt with a mustache playing a silver clarinet. Camera alternates between close-up shots of each musician against a plain indoor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2WnyhinpgLo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2WnyhinpgLo_000180_000190.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 351.3122013714168, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The accordion player's hands and the accordion (expanding/contracting) and the clarinet player's hands and the clarinet (finger movements) are moving due to the musicians' actions.", "background_and_ambient_analysis": "The background in both scenes is static (walls, furniture). No fire, water, smoke, or wind motion detected. The background elements do not shift uniformly, indicating no camera motion."}}
{"video_id": "2WnsmGCaz3M", "file_name": "2WnsmGCaz3M_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long curly hair, wearing a red shirt and dark pants, sits on a bed holding a black electric guitar with a yellow headstock, strumming the strings. The bed has white sheets and a blue pillow, with wall posters and a small table visible in the background. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2WnsmGCaz3M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2WnsmGCaz3M_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 192.14821855140394, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person with curly hair wearing a red shirt is actively playing an electric guitar. The person's hands move to strum and fret the guitar, while the torso remains mostly stationary.", "background_and_ambient_analysis": "Static background elements (walls, posters, bed) show no shifting or fluid motion. No fire, water, smoke, or wind-driven environmental effects observed."}}
{"video_id": "2WXrD6uFiXI", "file_name": "2WXrD6uFiXI_000170_000180.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. Let me go through each rule to make sure I cover everything.\n\nRule a) Focus on motion and behavior of main subjects in chronological order. The video shows two men in a print shop. The first man is handling a large sheet of paper on a machine, then the second man takes over. I need to note their actions step by step.\n\nRule b) Mention appearance and number. Both are men, one in a checkered shirt and shorts, the other in a dark polo and cap. Need to describe their clothing briefly.\n\nRule c) Spatial relationships. The first man is working at the machine, then the second approaches from the right. The machine has monitors and controls. Maybe mention positions like \"to the left of\" or \"in front of.\"\n\nRule d) Camera perspective and movement. The video starts with a wide shot, then the camera moves closer to the machine. The user mentioned \"pan left\" in the example, but in the video, the camera shifts from a wider view to a close-up of the machine. Need to specify that.\n\nRule e) Minimal background description. The background has cabinets, monitors, and printing equipment. But since it's a print shop, maybe just mention \"industrial setting\" without details unless essential.\n\nRule f) Exclude text recognition, named characters, etc. The video has \"Print Place\" visible, but according to the rules, exclude text recognition. Wait, the example output didn't include any text, so maybe just ignore the logo.\n\nNow, check the video frames. Frame 0 shows a man in a checkered shirt and shorts working at a large machine. Frame 1-3 shows another man in a dark polo and cap approaching the machine. He interacts with the controls. The camera moves from a wider shot to a close-up of the machine's interface.\n\nChronological order: First man (checkered shirt) adjusts paper on the machine, then the second man (dark polo, cap) takes over, adjusts settings on the machine's control panel. Camera starts with a medium shot, then pans left to focus on the machine's interface.\n\nNeed to mention spatial relationships: first man is working at the machine, then the second man approaches from the right, takes over the machine's controls. The machine has two monitors and a control panel.\n\nBackground: industrial setting with printers and cabinets, but minimal details.\n\nAvoid text, so skip \"Print Place\" logo.\n\nNow structure the caption:\n\nStart with the first man's actions, then the second man's actions, mention their appearance, spatial relationships, camera movement.\n\nCheck for concise and chronological.\n\nPossible draft:\n\nA man in a checkered shirt and light blue shorts adjusts a large sheet of paper on a printing machine. He steps back as another man, wearing a dark polo shirt and cap, approaches the machine from the right. The second man interacts with the machine's control panel and dual monitors. The camera pans left to focus on the machine's interface, capturing the detailed operation in an industrial setting.\n\nWait, need to mention the camera movement correctly. The user's example says \"pan left\", but in the video, the camera moves from a wider shot to a close-up. Maybe \"the camera pans left to focus on the machine's interface\".\n\nCheck the rules: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nYes, so the caption should end with camera perspective and movement.\n\nLet me revise:\n\nA man in a checkered shirt and light blue shorts adjusts a large sheet of paper on a printing machine. He steps back as another man, wearing a dark polo shirt and cap, approaches from the right and interacts with the machine's control panel and dual monitors. The camera pans left to focus on the machine's interface, capturing the detailed operation in an industrial setting.\n\nCheck for minimal background: \"industrial setting\" is enough. No need to mention specific cabinets or other elements.\n\nCheck for chronological order: first man adjusts paper, then steps back, second man approaches, interacts with controls. Correct.\n\nAppearance: both men described with clothing.\n\nSpatial: first man steps back, second approaches from right.\n\nCamera movement: pans left.\n\nI think that's it. Let me check if it's concise. Maybe shorten:\n\nA man in a checkered shirt and light blue shorts adjusts a large sheet of paper on a printing machine, then steps back as another man in a dark polo shirt and cap approaches from the right. The second man interacts with the machine's control panel and dual monitors. The camera pans left to focus on the machine's interface in an industrial setting.\n\nYes, that's concise. Avoids text recognition, mentions appearance, motion, spatial, camera movement. Looks good.\n</think>\n\n<caption", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2WXrD6uFiXI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2WXrD6uFiXI_000170_000180.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 96.49996626661012, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is moving around the machine, interacting with it (pressing buttons, stepping away). The machine's paper output is also moving, but it is driven by the machine's operation and not independent locomotion.", "background_and_ambient_analysis": "The background elements (walls, equipment) are static with no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "2XADfk47V9I", "file_name": "2XADfk47V9I_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a light pink fabric item inside a cardboard box, adjusting its position. The hand then picks up a white box with colorful designs and a blue object on top, placing it into the cardboard box. After positioning the white box, the hand repositions the pink fabric item within the box. The camera maintains a close-up perspective with slight movement, focusing on the box and hand actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2XADfk47V9I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2XADfk47V9I_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 161, "blur_score": 32.37336675057043, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand interacts with a book and a pink plush object within the crate; the hand and objects exhibit discrete physical movement due to human manipulation.", "background_and_ambient_analysis": "The wooden crate background shows no uniform shifting or environmental fluid motion (no fire, water, wind). Static background elements (crate slats) remain consistent across frames."}}
{"video_id": "2XDecutSF_o", "file_name": "2XDecutSF_o_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a dark, star-shaped puzzle piece and moves it toward a matching star-shaped gap in a partially assembled puzzle featuring yellow and brown autumn leaf patterns. The hand aligns the piece and inserts it into the gap, ensuring a precise fit. The camera maintains a close-up, static perspective focused on the hand and puzzle interaction, with the puzzle board occupying the majority of the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2XDecutSF_o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2XDecutSF_o_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 387.30818057327485, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Hand manipulates a solid puzzle piece, moving it precisely to align and insert into a star-shaped hole; the piece and hand exhibit controlled, physical interaction with the puzzle board.", "background_and_ambient_analysis": "Background consists of static puzzle elements and surface; no shifting backgrounds, fire, water, smoke, or wind observed. Motion is localized to the puzzle piece placement without environmental fluid dynamics."}}
{"video_id": "2XmlETbXT1I", "file_name": "2XmlETbXT1I_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A purple elongated balloon lies on an orange surface. A pair of white-gloved hands enters, adjusting the balloon by pressing and bending it across the surface, forming a curve. The hands continue manipulating the balloon's shape while maintaining contact. The camera remains top-down with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2XmlETbXT1I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2XmlETbXT1I_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 129.3628079644097, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: gloved hands manipulating a purple balloon. Motion involves inflation, twisting, and bending of the balloon due to direct physical interaction.", "background_and_ambient_analysis": "The background is a static orange surface with no shifting or environmental motion (fire, water, smoke, wind). No fluid dynamics or ambient phenomena observed."}}
{"video_id": "2Xhixvj_-r8", "file_name": "2Xhixvj_-r8_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is a soccer game. First, look at the sequence. At [0.0], there are players in red and black/white jerseys. Red players are on the right, black/white on the left. The main action starts with a player in red (jersey 20 maybe?) and black/white (10?) interacting. Then the ball is in play. Next frame [1.4], the red player in front, maybe kicking or moving. Then [2.5], players moving towards the ball. [3.6], ball is being played, players running. [4.7], more movement, ball in action. \n\nNeed to describe chronological order. Main subjects: players in red and black/white jerseys. Number: several, but focus on key actions. Motion: players running, kicking, chasing the ball. Spatial: red players on one side, black/white on the other, moving towards the ball. Background: grass field, trees. Camera: handheld, slight shake, following the action. \n\nCheck rules: focus on motion and behavior, appearance (red vs black/white), spatial (left/right, chasing), camera movement (pan left, slight shake). Background minimal. No text, names. \n\nSo structure: Start with players in red and black/white on grass field. Describe actions step by step: red player moves, black/white player engages, ball is kicked, players chase. Then camera movement.\n\nLet's draft: \"A soccer match unfolds on a grassy field with players in red uniforms and black-and-white striped jerseys. Initially, a red-jerseyed player advances while a black-and-white player in a striped jersey positions nearby. The ball is then kicked toward the center, prompting players from both teams to sprint toward it; red players move leftward, black-and-white players rightward, competing for possession. The camera follows the action with a slight shake, panning left as players continue chasing the ball.\" Wait, check timestamps. First frame: players running. Then frame 1: red player raising arm? Wait the video has [0.0], [1.4], etc. Maybe better to be chronological: At the start, players are in motion—red and black/white teams. Then a red player kicks, others chase. Camera follows with slight movement.\n\nWait, the key points: the main action is the players running and the ball being played. So:\n\n\"Players in red uniforms and black-and-white striped jerseys compete on a grassy soccer field. Initially, a red player moves forward while a black-and-white player engages near him; the ball is then kicked toward the center, causing players from both teams to sprint toward it. Red players advance leftward, black-and-white players rightward, contesting possession as the camera follows the action with a slight shake and pan left, maintaining focus on the ball.\"\n\nCheck if concise. Make sure it's chronological. Also, mention spatial relationships: in front of, to the left. \n\nAnother angle: The video shows a soccer game where players in red and black-and-white jerseys chase the ball. At first, a red player and black-and-white player are near each other; the ball is kicked, then multiple players run toward it. The camera pans left, following the players' movement with a slight shake.\n\nNeed to be precise. Let's structure:\n\n- Start: Players in red and black/white on field. Motion: running, kicking.\n- Chronology: First, a red player (jersey 20 maybe, but no need for numbers? Wait rule b says briefly describe appearance and number. So red uniforms (multiple players), black-and-white striped jerseys (multiple). So \"multiple players in red uniforms and black-and-white striped jerseys on a grassy field.\"\n\nThen their actions: \"A red-uniformed player advances, while a black-and-white player moves toward him. The ball is kicked toward the center, prompting both teams to sprint for possession; red players run leftward, black-and-white players rightward, competing for the ball.\"\n\nCamera: \"The camera follows the action with a slight shake, panning left to track the players' movement.\"\n\nCheck rules: don't mention background beyond essential. The grass field is the background, but minimal. So \"grassy field\" is okay.\n\nFinalize: \n\n\"A soccer match features multiple players in red uniforms and black-and-white striped jerseys on a grassy field. Initially, a red player moves forward as a black-and-white player engages nearby; the ball is kicked toward the center, prompting both teams to sprint for possession. Red players advance leftward while black-and-white players run rightward, contesting the ball. The camera follows the action with a slight shake and pan left, maintaining focus on the moving ball.\"\n\nWait, the video's first frame shows players running, so", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Xhixvj_-r8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Xhixvj_-r8_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 151.642779359946, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Soccer players (in red/black and black/white uniforms) and a soccer ball moving via running, kicking, and collisions. Ball trajectory and player locomotion are clearly tracked as discrete solid objects.", "background_and_ambient_analysis": "Background shows stable trees and grass with no fluid motion (e.g., fire, water, smoke) or wind-induced swaying. Static elements like trees remain consistently positioned without uniform shifting."}}
{"video_id": "2X9ZmgOfKeQ", "file_name": "2X9ZmgOfKeQ_000078_000088.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown and white cow stands on straw-covered ground beside a wooden stump, its udder positioned over a metal bucket. A person’s hands enter the frame, milking the cow’s udder into the bucket while the cow remains stationary. The camera maintains a static close-up perspective focused on the milking action throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2X9ZmgOfKeQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2X9ZmgOfKeQ_000078_000088.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 178.2975426718218, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand (with red glove) is actively milking the cow's udder, causing milk to flow into a metal bucket. The cow and the person's body are mostly stationary, but the hand and the bucket show motion due to the milking action.", "background_and_ambient_analysis": "The background (wooden stump, dirt ground, bottles) is static with no shifting or fluid motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "2XvIXHQBZ6E", "file_name": "2XvIXHQBZ6E_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to watch the video and describe the actions chronologically.\n\nThe video starts with a person holding a tire. The person is wearing a dark jacket with white stripes. The tire is large, with a black rubber and a metallic rim. There's a yellow machine in the background, maybe a tire mounting machine. \n\nIn the first frame, the person is positioning the tire over a rotating component (the wheel hub, maybe). Then, they move the tire towards the machine. Next, the person lifts the tire and aligns it with the machine. Then, they place the tire onto the machine's mounting area. After that, the person steps back, and the tire is now on the machine, probably being mounted. \n\nI need to check the sequence: the person starts by holding the tire next to the rotating part, then moves the tire towards the machine, positions it, and then places it onto the machine. The background has yellow and red machinery, but keep it minimal. \n\nAlso, note the appearance: the person's jacket has white stripes, the tire is large with black rubber, metallic rim. The machine is yellow and red. \n\nSpatial relationships: the tire is held in front of the machine, then moved to the mounting area. \n\nCamera perspective: seems like a fixed camera, maybe a slight pan as the person moves.\n\nNow, structure the caption: chronological order.\n\nStart with the person holding the tire near the rotating hub. Then moving the tire towards the machine, positioning it, placing it onto the machine.\n\nMake sure to mention the main subject (person) and object (tire), their actions, appearance, spatial relationships.\n\nCheck rules: a) motion in chronological order. b) appearance (dark jacket with white stripes, large tire with black rubber and metallic rim). c) spatial (in front of machine, moving towards it). d) camera perspective: fixed, maybe slight camera movement as person moves.\n\nBackground minimal: yellow machinery, red parts, but don't describe unless essential. The key is the action.\n\nPutting it all together:\n\nA person in a dark jacket with white stripes holds a large tire with black rubber and metallic rim, positioning it in front of a yellow machine with a rotating component. The person moves the tire toward the machine, aligns it with the mounting area, and places it onto the machine. The camera remains fixed with slight movement as the person shifts position.\n\nWait, need to check the exact sequence. The video shows:\n\nFrame 0: person holding tire next to rotating part (hub).\n\nFrame 1: person moves tire towards machine.\n\nFrame 2: person holds tire, moves it to the side.\n\nFrame 3: person lifts tire above the machine.\n\nFrame 4: person positions the tire on the machine (now mounted?).\n\nWait, the video shows the person placing the tire onto the machine. So steps:\n\n1. Person holds tire next to rotating hub.\n\n2. Moves tire towards machine.\n\n3. Aligns tire with mounting area.\n\n4. Places tire onto machine.\n\nThe camera angle might shift slightly, but the main perspective is close-up on the action.\n\nNow, concise paragraph. Let's draft:\n\nA person wearing a dark jacket with white stripes holds a large tire with black rubber and metallic rim. They position the tire in front of a yellow machine with a rotating component, move it toward the machine, align it with the mounting area, and place it onto the machine. The camera remains fixed with slight movement as the person shifts.\n\nCheck if all rules are met. Focus on motion and behavior, chronological. Mention appearance (dark jacket with white stripes, large tire). Spatial (in front of machine, moving toward). Conclude with camera perspective (fixed, slight movement). Background minimal (yellow machine is mentioned as essential for understanding motion). Exclude text, names, etc.\n\nYes. Let's make sure it's concise. Maybe:\n\nA person in a dark jacket with white stripes holds a large tire with black rubber and a metallic rim, positioning it in front of a yellow machine with a rotating component. They move the tire toward the machine, align it, and place it onto the mounting area. The camera stays fixed with slight movement as the person adjusts their position.\n\nThat's better. Check for rules: a) chronological: holds, positions, moves, aligns, places. b) appearance: dark jacket with white stripes, large tire (black rubber, metallic rim). c) spatial: in front of yellow machine, moving toward, aligning. d) camera: fixed, slight movement. e) background minimal (yellow machine mentioned as essential). f) no text or names. g) not output reasoning.\n\nYes, that works.\n</think>\n\n<caption_output>A person in a dark jacket with white stripes holds a large tire with black rubber and a metallic rim, positioning it in front of a yellow machine with a rotating", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2XvIXHQBZ6E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2XvIXHQBZ6E_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 112.12384947762922, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing dark blue jacket with white stripes and jeans) is physically manipulating a tire: rotating it by hand, moving it toward a machine, and stepping away while placing the tire on the ground. The tire's motion is directly caused by human action.", "background_and_ambient_analysis": "The background (yellow wall, red machine, checkered floor) is static with no fluid or gaseous motion (fire, water, smoke, wind) observed. No environmental fluid dynamics are present."}}
{"video_id": "2XwesPsjbB4", "file_name": "2XwesPsjbB4_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt holds the head of a person wearing a pink top who lies on their back; the person in white adjusts their grip, tilting the other’s head downward and then upward. The camera remains stationary, capturing a close-up view of the interaction with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2XwesPsjbB4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2XwesPsjbB4_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 505.5972951368402, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people: one lying down (head moved slightly) and another standing (holding the head, making small adjustments). The motion is due to physical contact.", "background_and_ambient_analysis": "The background (concrete floor and chairs) is static. No fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "2YOQ3z50hLM", "file_name": "2YOQ3z50hLM_000746_000756.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a green spatula stirs a white mixture in a white bowl placed on a granite countertop. The hand moves in circular motions, mixing the contents. The bowl rests near a red surface and some packets, though these elements remain peripheral. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2YOQ3z50hLM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2YOQ3z50hLM_000746_000756.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 185.87900824769207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is actively moving a green object (likely a spatula) within a bowl, causing visible motion of the hand and the object against the bowl's contents.", "background_and_ambient_analysis": "The background elements (granite countertop, packets) are stationary and do not exhibit shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2YHl1mALUAs", "file_name": "2YHl1mALUAs_000305_000315.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people stand on either side of a table filled with lit candles; the left individual, wearing a dark sleeveless top, and the right individual, in a light shirt, move their hands toward the candles. A third person in a light suit sits behind the table. As the video progresses, the left individual steps away, while the right individual, now in a red and blue striped sweater, remains focused on the candles. The middle person rises from their seat behind the table. The camera remains static throughout, capturing the actions from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2YHl1mALUAs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2YHl1mALUAs_000305_000315.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 837.5037827196275, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.0, "object_analysis": "Two adults and a child move around the altar area through locomotion (walking), with distinct bounding box tracking visible in the sequence.", "background_and_ambient_analysis": "Static background elements (altar, holly border) show no uniform shifting; candle flames exhibit ambient fire motion but are secondary to object movement."}}
{"video_id": "2YSTlZzrWAw", "file_name": "2YSTlZzrWAw_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark blue and white hockey gear, including a helmet and protective pads, begins crouched near a red goalpost on a paved surface. They move forward, lean toward the goalpost, stand upright in front of it, step back away from the goal, and then return to position near the goalpost, adjusting their stance. The camera remains fixed with slight movement throughout, capturing the sequence against a backdrop of trees and a distant vehicle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2YSTlZzrWAw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2YSTlZzrWAw_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 2756.8453530441493, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) interacts with a wheeled equipment (e.g., sled or cart) by pushing/pulling it. The person's movements are deliberate and physically driven by locomotion.", "background_and_ambient_analysis": "Background elements (trees, ground) show no significant shifting or fluid motion. No fire, water, or wind-induced motion observed."}}
{"video_id": "2YCjALvhiTE", "file_name": "2YCjALvhiTE_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and dark pants holds the hands of a barefoot girl in a striped shirt and dark leggings as he spins her around in a living room; they move in a circle with her feet lifting off the ground, while the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2YCjALvhiTE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2YCjALvhiTE_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 141.58710683968687, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A man in a red shirt and a young child in a white top are moving together, holding hands and walking through the living room. Their motion is locomotion driven by physical forces (walking).", "background_and_ambient_analysis": "Background elements (walls, furniture, TV) remain stationary and do not shift uniformly; no fire, water, smoke, or wind-induced motion observed."}}
{"video_id": "2Y7nOCC5OxU", "file_name": "2Y7nOCC5OxU_000163_000173.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this captioning task. The user provided a video clip and specific rules for the caption. My job is to generate a concise, chronological paragraph following all the given rules.\n\nFirst, I need to focus on the motion and behavior of the main subjects. The video shows a volleyball court with a player. Let me check the frames. At the start, there's a player in a gray shirt and shorts standing near the net. Then he dives to the ground, probably to save a ball, as indicated by the text \"Ahh yeah MJ\" and then gets up. The next frame shows him walking away, and there's another player in the background. The text \"You go get that ball girl\" appears.\n\nAccording to the rules, I should exclude text recognition. So even though the text is there, I can't mention it. Also, don't include named characters like MJ. Need to describe the player's actions chronologically. The main subject is the male player in gray. His appearance: gray shirt, shorts, knee pads maybe. He's moving from standing to diving to kneeling, then getting up and walking. The background has the volleyball net, bleachers with \"NC\" and \"IC\" visible. But rule e says minimal background unless essential. The bleachers are part of the setting but not necessary for motion, so maybe just mention the court.\n\nSpatial relationships: the player is near the net initially, then dives towards the net area. Another player is in the background on the right, but since it's a volleyball court, maybe the other player is on the opposite side. But the main focus is the main player's actions.\n\nCamera perspective: the video seems to be a static shot, maybe slightly low angle since the player dives. But rule d says to mention camera movement. The problem is the video might be static. The user's example shows a shot from the court, so maybe the camera is stationary.\n\nWait, the first frame shows the court, then the player dives. The caption needs to be chronological. So first, the player stands near the net. Then he dives down (kneeling), then gets up and walks away. The other player is in the background, maybe not interacting directly.\n\nAlso, the output should be a paragraph in chronological order. Start with the initial position, then actions, then conclusion. Let me structure it:\n\nA male volleyball player in a gray shirt and dark shorts stands near the net on a wooden court. He dives forward to the ground, kneels briefly, then rises and walks away toward the center of the court. Another player in white is visible in the background to the right, near the baseline. The camera remains stationary throughout, capturing the action from a ground-level perspective.\n\nWait, need to check if \"kneels briefly\" is accurate. In the video, frame 2 shows him on the ground, then frame 3 he's standing up. So maybe \"dives to the ground, then stands up and walks.\" Also, the text \"Ahh yeah MJ\" is present, but per rule f, exclude text recognition. So ignore that.\n\nCheck the appearance: gray shirt, dark shorts. The other player is white, but maybe that's not necessary. Rule b says mention appearance and number. Since there are two players, but the main one is the gray shirt. The other is in white. But the main focus is the main player. The user says \"focus on main subjects,\" so the primary subject is the male player in gray.\n\nSpatial relationship: the other player is in the background on the right. But maybe the caption should say \"another player in white is visible in the distance to the right.\" But since the main action is the gray player, the background player might be optional. However, rule c says mention spatial relationships if relevant. Since the background player is there, but not interacting, maybe it's minimal.\n\nAlso, rule d: camera perspective. The camera is on the court, ground level. No movement mentioned, so stationary.\n\nPutting it all together: The video shows a male volleyball player in a gray shirt and dark shorts standing near the net. He dives forward, kneels on the court, and then rises to walk away. Another player in white is visible in the background to the right. The camera remains stationary, capturing the action from a ground-level angle.\n\nWait, the original video might have the court with \"NC\" and \"IC\" on the bleachers, but rule e says minimal background unless essential. Since the bleachers are part of the setting but not essential for motion, maybe omit them. So focus on the court, net, and players.\n\nLet me check the required output format. Must be a paragraph inside <caption_output> tags. No markdown, just the text. Also, make sure not to include any text from the video (like the captions \"Ahh yeah MJ\"), which we already excluded", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Y7nOCC5OxU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Y7nOCC5OxU_000163_000173.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 90.95915400328704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A volleyball player (discrete solid object) moves across the court—running, diving, and standing. Their motion is driven by locomotion and physical interactions (e.g., falling, rising).", "background_and_ambient_analysis": "The gym walls, net, and floor remain stationary throughout the video. No fire, water, smoke, or wind-driven motion is observed; background elements do not shift uniformly."}}
{"video_id": "2Y_12Ujsgjg", "file_name": "2Y_12Ujsgjg_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a hand drawing on a whiteboard. The main subject is the hand with a marker. The drawing starts with a character: blue hair, orange face, white dress. The hand is coloring the neck area. Let's break down the steps.\n\nIn the first frame, the hand is near the face, maybe starting to color. Then the hand moves to color the neck. The sequence is: hand uses marker to color the neck area of the character, which has blue hair and orange face, wearing a white dress with sunburst patterns. The hand is on the right side, moving to the neck. Background is white, minimal. Camera is top-down, steady. Need to mention the motion: hand moves from the right to color the neck, coloring the orange neck area. Also, the character's features: blue hair, orange face, white dress with sunbursts.\n\nCheck rules: focus on motion. Main subject is the hand. Chronological order: first, the hand is near the face (but in frame 0, it's drawing), then frame 2, the hand is at the neck area. So the hand moves to the neck and colors it. Appearance: hand holding white marker, drawing on whiteboard. Spatial: hand is on the right, moving towards the character's neck. Background: whiteboard, minimal. Camera: top-down, no movement mentioned.\n\nNow, structure the caption: Hand holds a white marker and colors the orange neck area of a character with blue hair and an orange face wearing a white dress with sunburst patterns on the right side of the frame; the hand moves from the right to the neck, continuing to color the area. Camera maintains a top-down perspective throughout.\n\nWait, but need to be concise. Let's see the video frames: [0.0] shows hand near the face, [1.4] hand is coloring the face maybe? Wait, the video starts with the character, then hand moves. Let's check the frames:\n\nFrame 0: Character with blue hair, orange face, white dress. Hand is on the right, near the face.\n\nFrame 1: Hand moves to color the face? Wait, the description says in frame 1, the hand is drawing on the face? Wait, no, the video description says:\n\n[0.0] Hand is near the face (right side), drawing.\n\n[1.4] Hand is drawing on the face (maybe the face's neck area?).\n\nWait, the user provided the frames:\n\n<0.3 seconds> [frame 0]: hand near face (right side), character with blue hair, orange face, white dress.\n\n<1.4 seconds> [frame 1]: hand draws on the face (maybe coloring the face).\n\n<2.5 seconds> [frame 2]: hand is at the neck, coloring.\n\nWait, the task is to describe the motion chronologically.\n\nThe first action: the hand (right side of the frame) moves to color the orange neck area of the character. The character has blue hair, orange face, white dress with sunbursts. The hand uses a white marker. The background is white. Camera is top-down, no movement.\n\nSo the caption should be:\n\nA hand holding a white marker colors the orange neck area of a character with blue hair and an orange face wearing a white dress with sunburst patterns; the hand moves from the right side of the frame toward the character's neck, continuing to color the area. The camera maintains a top-down perspective.\n\nBut need to be concise. Let's check the rules:\n\na) Focus on motion: hand's action of coloring the neck, moving from right to neck.\n\nb) Appearance: hand (color? but the hand is a person's hand), marker is white. Character has blue hair, orange face, white dress with sunbursts.\n\nc) Spatial: hand on right, moving to neck.\n\nd) Camera: top-down, no movement.\n\ne) Background: minimal, white.\n\nf) Exclude text, names, stylistic.\n\nSo the final caption should mention the hand coloring the neck, moving from right to neck, the character's features, camera.\n\nLet me draft:\n\nA hand holding a white marker colors the neck area of a character with blue hair, an orange face, and a white dress featuring sunburst patterns. The hand moves from the right side of the frame toward the character’s neck, applying color to the orange area. The camera remains stationary in a top-down view throughout.\n\nCheck for conciseness and chronological order.\n\nWait, the video starts with the hand near the face (maybe in frame 0, the hand is at the face), then moves to the neck. So the motion is the hand moving to the neck and coloring.\n\nYes, that's the sequence. So the caption should say the hand moves", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2Y_12Ujsgjg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2Y_12Ujsgjg_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 46.15335743445261, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand (discrete solid object) is moving to apply color to a static character drawing on paper, exhibiting controlled locomotion due to physical arm movements.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; the background consists of static paper with no environmental elements like fire, water, or wind."}}
{"video_id": "2YpkNfrGXOk", "file_name": "2YpkNfrGXOk_000107_000117.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and dark pants walks toward a yellow tripod with a green device on a concrete court, gesturing and touching the tripod as he moves. Another individual in a green shirt walks leftward past the tripod, while several others stand to the right, observing the interaction. The camera remains stationary, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2YpkNfrGXOk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2YpkNfrGXOk_000107_000117.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 398.0209951185244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Multiple people exhibit distinct motion: the individual in the red shirt walks toward the right, the person in the green shirt moves from the left to center, and two individuals in yellow helmets (left and right) transition from seated to standing and walk away. All movements are solid, discrete locomotion.", "background_and_ambient_analysis": "The background (court lines, tripod, distant structures, and sky) remains stable throughout the video. No fluid or gaseous motion (e.g., fire, water, smoke, wind) is observed; environmental elements like trees and sky are static."}}
{"video_id": "2ZBDyBVyhR8", "file_name": "2ZBDyBVyhR8_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt with black sleeves and a shoulder strap sits at a table in a cafeteria. They hold food, bring it to their mouth, take a bite, and chew. The camera maintains a close-up perspective with slight movement, focusing on the individual's eating actions against a background of tables and other people.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ZBDyBVyhR8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ZBDyBVyhR8_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 871.0521284426795, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands and mouth while eating, indicating solid object motion due to deliberate action.", "background_and_ambient_analysis": "The restaurant background (tables, chairs, people) shows no significant shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2ZJVFTqFjrM", "file_name": "2ZJVFTqFjrM_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot child wearing red shorts and a red shirt bends over a long white object on a dark floor, positioning their feet on the object and adjusting their stance while moving hands along its length. The child shifts their body position with the object remaining in front of them, and a wooden shelf with indistinct items is visible in the background. The camera maintains a static, low-angle perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ZJVFTqFjrM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ZJVFTqFjrM_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 149.1244765757043, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red shorts is moving their feet, bending, and interacting with a white object on the floor; movements are deliberate physical actions.", "background_and_ambient_analysis": "Background elements (shelves, walls) show no significant shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "2YiK6yDltb8", "file_name": "2YiK6yDltb8_000178_000188.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A hand manipulates a patterned paper with red, gray, and white circular motifs on a green cutting mat, shifting it left and right. The workspace includes a lamp on the left, a pink marker holder on the right, and a ruler. The camera maintains a static top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2YiK6yDltb8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2YiK6yDltb8_000178_000188.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 74.49935047002172, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a patterned fabric (scarf/blanket) by unfolding, smoothing, and repositioning it; solid objects move due to explicit physical forces (hand-driven motion).", "background_and_ambient_analysis": "The background (green mat, lamp, window frame) is stationary with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2ZhRamhazdA", "file_name": "2ZhRamhazdA_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands hold a green-and-yellow pineapple on a red tomato-patterned cutting board. The right hand uses a knife to slice the pineapple, while the left hand steadies it. The knife cuts through the pineapple, revealing its yellow interior. The camera maintains a top-down perspective, focusing on the hands and the cutting board.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ZhRamhazdA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ZhRamhazdA_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 489.64195265757246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: hands (two hands) and pineapple. The hands move to hold and cut the pineapple, and the pineapple is manipulated by the hands. The motion is due to explicit physical forces (cutting).", "background_and_ambient_analysis": "The background (table and placemat) is static and does not shift. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "2ZWRZcc57W0", "file_name": "2ZWRZcc57W0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a title screen, but we need to focus on the motion and behavior. First, there's a person using a device. Let's see the frames. The first few frames have text, but we ignore that. Then, the scene shifts to a person's hand holding a black object (maybe a drum stick) over a device with lights. The person is moving the object, probably drumming. The device is on the floor, connected to cables. The camera starts close-up, then zooms out or shifts to show the setup. Let's check the chronological order.\n\nFrame 0-2: Text on screen, but we exclude text recognition. So focus on the action. Frame 3-5: The person's hand is moving the black object (drum stick) over the device. The device has blue lights. The person is crouched, wearing dark pants and shoes. The camera starts with a close-up of the foot (but maybe not, wait frame 1 has a foot stepping on something? Wait, frame 1 shows a foot on the device, then frame 2 the foot is on the device. Then frame 3 shifts to a top-down view showing the table with a laptop, cables, and the device on the floor. The hand is moving the drum stick. So the sequence: the person uses a drum stick to hit the device, the camera shows the movement from close to top-down.\n\nNow, main subjects: person's hand (holding black drum stick), the device (with blue lights, on floor), the table with laptop. Motion: hand moves drum stick to hit the device, stepping on it maybe? Wait frame 0-2: foot is stepping on the device, then frame 3-5: hand is moving the stick. So the person is using their foot to step on something (maybe a pedal) while moving the stick? Wait, the device has blue lights, maybe a sensor. The person is interacting with the device—stepping with foot and moving the stick.\n\nWait, the video is \"Arduino Air Drummer\", so it's a drumming device. So the person is pretending to play drums: using a drum stick to hit the drum pads, and maybe stepping on pedals. But in the frames, frame 0-2 shows a foot stepping on the device (which has blue lights), then frame 3-5 the hand is holding a black stick, moving it. So the person is using foot and hand to interact with the device.\n\nChronological order: The video starts with a close-up of the person's foot stepping on a device with blue lights, then the camera shifts to a top-down view showing the hand holding a black drum stick moving above the device, with cables and a table with laptop in the background.\n\nAppearance: person's foot (dark shoe), hand (holding black stick), device (white with blue lights), table (white with laptop), cables.\n\nSpatial relationships: foot is on device (floor), hand is above device, table is to the left of the device.\n\nCamera movement: starts with close-up, then pans up to top-down view.\n\nBackground: minimal, just table and floor.\n\nNeed to make it concise. Let's structure:\n\nA person's foot steps on a glowing device while holding a black drum stick, then shifts to a top-down view showing the hand moving the stick over the device on the floor, with a white table and laptop visible to the left. The camera transitions from close-up to top-down, focusing on the hand's motion and the device's interaction.\n\nCheck rules: exclude text, focus on motion. So describe the actions in order. The first part is foot stepping, then hand moving stick. The camera changes from close-up to top-down. Mention the device's appearance (glowing, blue lights) but not the text.\n\nWait, the video has the foot stepping, then the hand moving the stick. So:\n\nIn the initial frames, a person's foot in dark footwear steps on a low, white device emitting blue lights. The scene transitions to a top-down view where the person’s hand, holding a black drum stick, moves the stick above the device on the wooden floor. A white table with a laptop and cables is visible to the left. The camera shifts from a close-up of the foot-device interaction to a top-down perspective of the hand’s motion over the device.\n\nCheck if concise. Let's trim. Maybe:\n\nA person's foot steps on a white device with blue lights, then the camera shifts to a top-down view showing their hand holding a black drum stick moving over the device on the floor. To the left, a white table with a laptop and cables is visible. The camera transitions from close-up to top-down, focusing on the hand’s motion and device interaction.\n\nYes, that's chronological, motion, appearance (foot,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ZWRZcc57W0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ZWRZcc57W0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 154.44020297671983, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A discrete, solid drumstick is actively moved in circular motions by a person's hand, simulating air drumming. This movement is explicit physical motion driven by the person's arm.", "background_and_ambient_analysis": "The background elements (table, floor, laptop) remain stationary throughout the video. No fluid or environmental motion (fire, water, smoke, wind) is present; the environment is static and unchanging."}}
{"video_id": "2_8zoJRWN2A", "file_name": "2_8zoJRWN2A_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene is a bowling alley. There are several people. In the initial frames, two kids are in the foreground—maybe one in a red shirt and another in a light shirt. They're near the bowling lanes, which are blue and brown. Then a person in a blue shirt is standing near the lanes. The action: the kids seem to be interacting, maybe one is holding a bowling ball? Wait, the video is a bit blurry. Let's track chronologically.\n\nFrame 0: blurry, two people near lanes, one with a ball? Frame 1: two kids, one in red, one in light shirt, and another person in blue standing. Frame 2: same, but maybe the kid in red is holding a ball. Frame 3: the person in blue moves, maybe to bowl. Frame 4: the camera shifts, showing more lanes, the kids are still there. Wait, the movement: the kids are near the ball return, the person in blue is preparing to bowl. The motion: the person in blue might be walking towards the lanes, then bowling. The camera perspective: starts with a close-up of the kids, then pans left or right? Wait, the description says \"briefly describe appearance and number\". Let's count: two kids in foreground, one adult (the person in blue). Their appearance: kids are silhouettes, maybe one in red shirt, one in light shirt (since it's dark). The adult is wearing a blue shirt, standing near the lanes.\n\nChronological order: First, the two kids are near the ball return area. Then the adult in blue is seen. Then the kids move, the adult might bowl. The camera moves slightly, possibly shifting to show the lanes. Background: bowling lanes with blue gutters, minimal background details.\n\nWait, the rules say: focus on motion and behavior. So the kids are interacting (maybe one is handing a ball to the other?), then the adult is standing. Then the adult moves towards the lane. Let's structure the caption.\n\nMain subjects: two children (one in dark red shirt, one in light shirt) and an adult in blue shirt.\n\nChronology: The two children are in the foreground, near the bowling lane seating area; they interact with a bowling ball. The adult in blue stands near the lanes, then moves toward the lane. The children remain in place, one holding a ball. The camera shifts slightly to the right, capturing more of the lanes and the adult's movement. Background: dimly lit bowling alley with multiple lanes.\n\nWait, need to be concise. Let's check rules: concise paragraph, chronological. Let's make sure to mention motion: children are near the lane, the adult is standing and then moves. Camera movement: the video has a slight shake and pans.\n\nWait, the video starts with a shot of the kids, then the camera shifts. So:\n\nAt the bowling alley, two children (one in a dark red shirt, one in a light shirt) stand near the ball return area, interacting with a bowling ball; an adult in a blue shirt stands behind them. The children shift positions, with one holding the ball, while the adult moves toward the lane. The camera pans slightly left, capturing the lanes and the group's movement.\n\nWait, but need to check the exact frames. Let's rewatch the frames:\n\nFrame 0: blurry, two figures near lanes.\n\nFrame 1: two kids (red shirt and light shirt) and adult in blue.\n\nFrame 2: similar, kids are near the ball return.\n\nFrame 3: camera moves, adult in blue is further back.\n\nFrame 4: the camera shifts, showing more lanes.\n\nSo the motion is the camera panning left, showing the lanes. The children are on the left, the adult moves towards the lane.\n\nMaybe:\n\nTwo children (one in a dark red shirt, one in a light shirt) stand near the bowling alley's ball return, interacting with a ball, while an adult in a blue shirt stands behind them. The children shift position, and the adult moves toward the lane. The camera pans left, capturing the lanes and the group's movement.\n\nCheck rules: exclude text recognition, named characters—so no \"red shirt\" but maybe \"dark red\" is okay. Wait, rule b says \"briefly describe their appearance and number (color, size, orientation)\". So \"dark red shirt\" is descriptive. Also, spatial relationships: adult is behind the children.\n\nLet's finalize:\n\nIn a dimly lit bowling alley, two children (one in a dark red shirt, one in a light shirt) interact near the ball return while an adult in a blue shirt stands behind them. The children shift positions, one holding a ball, as the adult moves toward the lane. The camera pans slightly left, following the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_8zoJRWN2A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_8zoJRWN2A_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 161, "blur_score": 192.95151719900767, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children and an adult move along the bowling alley lanes; the adult interacts with the children while holding a bowling ball, and all subjects exhibit distinct locomotion patterns.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, wind) detected. Bowling alley lanes and walls remain static with consistent lighting."}}
{"video_id": "2ZrWd0Invno", "file_name": "2ZrWd0Invno_001242_001252.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and blue jeans lifts a light wooden cabinet, rotates it to the right, opens its door, and inspects the interior. The scene takes place in a workshop with shelves and tools visible in the background. The camera follows the man's movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ZrWd0Invno.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ZrWd0Invno_001242_001252.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 229.0146446976132, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is manipulating a wooden cabinet, lifting and positioning it through physical force (pushing, pulling, adjusting).", "background_and_ambient_analysis": "Background elements (shelves, windows, workshop tools) show no uniform shifting or fluid motion; no fire, water, or wind visible."}}
{"video_id": "2_EPQ2o1l4w", "file_name": "2_EPQ2o1l4w_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person in red clothing playing tennis. Let's break down the frames.\n\nFrame 0: The person is in the middle of serving, right? They're holding a racket, back to the camera maybe, on a tennis court. The court has lines, background is a fence and buildings.\n\nFrame 1: They've hit the ball, now moving. Wait, no, frame 1 is the first frame. Wait, the video is [0.0 to 5.0] seconds. Let's see each frame:\n\nFrame 0: Person in red (shirt and shorts) serving, racket up, ball in the air. They're on the tennis court, which is green with white lines. Background: fence, buildings with red tiles.\n\nFrame 1: Person has just hit the ball, now walking towards the net? Wait, no, in frame 1 (time 0.0 to 0.3), maybe they're following through. Wait, the video is sequential. Let's look at the actions:\n\nStarting at [0.0], the player is in a serving position, racket raised, ball in the air (implied, since it's a serve). Then at [0.3], they might be finishing the serve, then moving. Then [1.0] the person is standing, maybe after the serve, then in [1.3] they're walking towards the net? Wait, the sequence is:\n\n- At the start, the player is in red, serving (racket up, body back). Then they hit the ball, then walk towards the net. Let's check each frame:\n\n[0.0] to [0.3]: The player is serving, racket in the air, body extended. Then [0.3] they're holding the racket, maybe after hitting. Then [1.0] they're walking towards the net area. Then [1.3] they turn, maybe looking for the ball. Wait, no, the frames go from 0.0 to 5.0, each frame is a moment.\n\nWait, the user's video frames:\n\n0.0: person serves, back to camera, racket up, ball in air (implied).\n\n0.3: person finishes serve, racket down, then starts walking towards the net (from the position where they were serving, which is the baseline).\n\nThen 1.0: person is walking towards the net (towards the opposite side of the court), racket in hand.\n\n1.3: person continues walking, maybe moving laterally.\n\n1.6: still walking, maybe closer to the net.\n\n2.0: person is now in the middle of the court, maybe turning to face the direction the ball went.\n\n2.3: person is moving towards the net, racket held in front.\n\n2.6: person is walking, maybe turning.\n\n3.0: person is now facing the net, racket in hand.\n\n3.3: continuing to move.\n\n4.0: person is near the net, moving forward.\n\n4.3: person is now at the net area, maybe ready for the next play.\n\n5.0: person has stopped, standing near the net, racket in hand.\n\nWait, no, the video is short. Let's look at the actual frames:\n\nFrame 0: person in red, serving (racket up, body back, on the baseline).\n\nFrame 1 (0.3s): person has just served, racket down, starts walking towards the net.\n\nFrame 2 (1.0s): walking towards the net, racket held.\n\nFrame 3 (1.3s): walking, maybe a bit to the right.\n\nFrame 4 (1.6s): continuing walk.\n\nFrame 5 (2.0s): person is now on the court, moving towards the net.\n\nFrame 6 (2.3s): moving towards the net.\n\nFrame 7 (2.6s): person near the net.\n\nFrame 8 (3.0s): person is at the net, maybe turning to face the direction of the ball.\n\nFrame 9 (3.3s): still near the net.\n\nFrame 10 (4.0s): person is standing near the net.\n\nFrame 11 (4.3s): person is now walking away from the net.\n\nWait, no, the frames provided by the user are:\n\n[0.0] - [0.3] seconds: first frame.\n\n[0.3] - [1.0] seconds: second frame.\n\n[1.0] - [1.3] seconds: third frame.\n\n[1.3] - [1.6] seconds: fourth frame.\n\n[1.6] - [2.0] seconds: fifth frame.\n\n[2.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_EPQ2o1l4w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_EPQ2o1l4w_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 153, "blur_score": 993.0284736197154, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A tennis player in red attire is moving across the court, swinging a racket and hitting a ball. The ball is a discrete object moving after being struck, though it may be brief and not clearly visible in all frames.", "background_and_ambient_analysis": "The background (fence, building) is static with no shifting or fluid motion. No environmental elements (fire, water, wind) are present."}}
{"video_id": "2_Kzz6sVfQs", "file_name": "2_Kzz6sVfQs_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child with light hair, wearing a dark jacket with orange sleeves, stands in front of a wooden post with a green cushion. The child holds a blue object on a red string, moving it up and down while shifting their body and bringing the blue object toward their mouth. The camera remains steady with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_Kzz6sVfQs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_Kzz6sVfQs_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 331.61105412692814, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child actively moves a stick/bat and interacts with a ball, demonstrating discrete physical motion through voluntary locomotion and object manipulation.", "background_and_ambient_analysis": "Background elements (carpet, chair, curtains) show no shifting or uniform motion; no fire, water, smoke, or wind detected."}}
{"video_id": "2_WiqaHSWV8", "file_name": "2_WiqaHSWV8_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An athlete in a red top, black shorts, and red shoes stands in a caged throwing circle, begins a clockwise spin, builds momentum, and releases a discus that arcs through the air. Spectators are visible beyond the net. The camera remains stationary with slight shake, capturing the motion from a fixed side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_WiqaHSWV8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_WiqaHSWV8_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 159, "blur_score": 445.11590449865645, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "An athlete in a red and white uniform is performing a shot put throw, rotating and then releasing the shot put. The shot put is a distinct solid object moving through the air. Spectators are stationary in the background.", "background_and_ambient_analysis": "The background (trees, fence, spectators) is stable with no significant shifting or fluid environmental motion (fire, water, wind)."}}
{"video_id": "2_eTb7rx780", "file_name": "2_eTb7rx780_000136_000146.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Multiple individuals in white fencing attire engage in dynamic combat on a wooden gym floor, lunging forward, dodging laterally, and clashing swords in rapid sequence; some fencers move to the front while others retreat behind, shifting positions across the court. The camera maintains a static side perspective, capturing the fluid motion of the fencers as they maneuver.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_eTb7rx780.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_eTb7rx780_000136_000146.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 727.5372813282861, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals in fencing attire are actively moving with distinct locomotion and collision-like motions (e.g., lunging, parrying), indicating solid objects subject to explicit physical forces.", "background_and_ambient_analysis": "The background elements (walls, wooden floor) remain stable and unshifted across frames, indicating no fluid environmental motion (fire, water, wind) or uniform background displacement."}}
{"video_id": "2_q9rAluAIg", "file_name": "2_q9rAluAIg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a black-and-white kitchen, a woman in a light top holds a bottle before placing her hand on the counter. A man in a dark shirt stands beside her, and another person in a sleeveless top approaches from the left, gesturing toward the counter. The three interact closely around the counter, with the woman and the man in dark shirt turning toward the new person. The camera maintains a medium angle with slight handheld shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_q9rAluAIg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_q9rAluAIg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 227.82993843012918, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Three people (two women and one man) are moving and interacting with objects (a box and a container). Their motions are due to explicit physical forces (locomotion and handling objects).", "background_and_ambient_analysis": "No fluid or environmental motion detected. Background elements (oven, cabinets) are stationary and fixed in frame."}}
{"video_id": "2_RFNWoPcgU", "file_name": "2_RFNWoPcgU_000249_000259.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and dark pants holds a large white sheet-like object in a workshop, then bends forward to lower it toward the ground. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_RFNWoPcgU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_RFNWoPcgU_000249_000259.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 108.348841267355, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is performing discrete movements (bending, arm motions) while interacting with objects near a plastic bag, indicating intentional locomotion and physical interaction.", "background_and_ambient_analysis": "The background consists of static warehouse elements (walls, ceiling beams, industrial fixtures) with no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven motion is visible."}}
{"video_id": "2_tfiISJ3VQ", "file_name": "2_tfiISJ3VQ_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child with dark hair and a light patterned shirt lies on a soft surface, their mouth opening and closing while their head moves slightly. The camera remains close and slightly shaky, focusing on the child.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_tfiISJ3VQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_tfiISJ3VQ_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 259.1896570019925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (a solid human object) exhibits subtle physiological movements: facial expressions, blinking, and slight head motions due to natural breathing and muscle activity.", "background_and_ambient_analysis": "The background (soft blanket and bed surface) is stationary with no shifting elements or environmental motion (fire, water, smoke, wind). No ambient environmental phenomena are present."}}
{"video_id": "2_wh7bSdBsE", "file_name": "2_wh7bSdBsE_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light brown dog moves rapidly from left to right across a blue table, leaping and sliding, while a person in a blue shirt stands behind it. The background includes a chalkboard and shelves. The camera remains stationary at a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_wh7bSdBsE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_wh7bSdBsE_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 263.0950803501553, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The dog is running and jumping on the table, and the person is moving to interact with the dog.", "background_and_ambient_analysis": "The background (chalkboard, shelves, door) remains fixed without shifting or environmental motion (fire, water, wind)."}}
{"video_id": "2a5z0KV5GFk", "file_name": "2a5z0KV5GFk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor gymnasium, a single player wearing a black shirt and red shorts jumps upward from the court toward the basketball hoop, releases a ball that passes through the net, and lands on the floor, while seated spectators remain on the bench in the background. The camera maintains a stationary perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2a5z0KV5GFk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2a5z0KV5GFk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 95, "blur_score": 345.6221230457942, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A basketball player runs, jumps, and shoots a basketball. The player's movement is discrete and solid, driven by locomotion and gravity.", "background_and_ambient_analysis": "Background elements (walls, hoop, bleachers) are stationary; no fluid motion (fire, water, smoke) or wind detected."}}
{"video_id": "2_ztU4LenVE", "file_name": "2_ztU4LenVE_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male athlete in a sleeveless dark top, white shorts, and blue sneakers begins in a starting stance on a red track, then sprints forward. He approaches a high jump bar, leaps over it, and lands on a blue mat. The camera follows his movement from a side perspective, capturing his run and jump sequence. Background spectators and track infrastructure are visible but minimal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_ztU4LenVE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_ztU4LenVE_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 121, "blur_score": 850.2139306915919, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single athlete (discrete solid object) is moving through locomotion (running, jumping) with clear bounding box tracking. Other background figures are stationary or minimally moving.", "background_and_ambient_analysis": "Background elements (track, blue mat, buildings, spectators) show no significant shifting or fluid motion. No fire, water, smoke, or wind-driven environmental effects are visible."}}
{"video_id": "2_tKQmdiTCk", "file_name": "2_tKQmdiTCk_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black t-shirt with a graphic design writes on a sheet of paper using a pen. They then shift their right hand away and use their left hand, adorned with a ring, to adjust the paper’s position. The dresser with drawers and a lamp are visible in the background. The camera remains stationary with a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_tKQmdiTCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_tKQmdiTCk_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 38.129818817960484, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is manipulating a flat object (likely paper) on a table using their hands, demonstrating solid, distinct movement through physical contact.", "background_and_ambient_analysis": "The background elements (dresser, basket, wall) are static with no uniform shifting or fluid motion (fire, water, smoke, wind). No ambient environmental effects are present."}}
{"video_id": "2_p0-eSpAzA", "file_name": "2_p0-eSpAzA_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two martial artists, one in red and white uniform and one in blue with red stripes, engage in a match on a blue mat. The red-uniformed competitor remains in a wide stance, while the blue-uniformed competitor advances and executes a kick, causing another blue-uniformed individual to kneel and subsequently fall to the ground. Spectators stand in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2_p0-eSpAzA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2_p0-eSpAzA_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 97.76676147491844, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two martial artists (red and blue uniforms) demonstrate discrete physical motion: blue fighter executes a kick that causes red fighter to fall to the ground. Subsequent movements include blue fighter standing over the fallen opponent and red fighter lying motionless on the mat.", "background_and_ambient_analysis": "Static background elements (walls, spectators) show no fluid or environmental motion (fire, water, wind). Background remains uniformly fixed without shifting."}}
{"video_id": "2a2safwg-XI", "file_name": "2a2safwg-XI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of football players in blue uniforms begins moving from a stationary position on the field, running toward the center; the camera captures their motion from a side angle with slight shake as they run.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2a2safwg-XI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2a2safwg-XI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 156, "blur_score": 91.59315740727084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete solid objects: Players in blue uniforms moving in a line across the field and a person in a blue shirt on the left side exhibiting arm movements.", "background_and_ambient_analysis": "The background consists of a static sports field, goalposts, and dark sky with no shifting or fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "2aK6Bt1KPmU", "file_name": "2aK6Bt1KPmU_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two people on a baseball field. The main subjects are a batter and a fielder. Let's see the sequence.\n\nAt the start, the batter is in a stance, holding a bat, probably ready to swing. The fielder is kneeling near the ground, maybe a catcher? Then, the batter swings the bat—looks like he's hitting a ball, but wait, the fielder was kneeling, then stands up. Let's check the frames.\n\nFrame 0: Batter is in a batting position, fielder is kneeling. Frame 1: Batter is swinging the bat. Frame 2: The bat is moving, maybe after the swing. Frame 3: The batter has swung, and the fielder stands up. Frame 4: Batter is moving, maybe after the swing, and fielder is standing. Wait, the fielder was kneeling, then stands up.\n\nSo chronological order: The batter swings the bat. The fielder, who was kneeling on the ground, stands up. Let's describe appearance: batter is wearing a black and white shirt, light pants; fielder is in black shirt, light pants. They are on a sandy baseball field. Background has trees and buildings, but minimal for motion.\n\nSpatial relationships: Batter is to the left of the fielder initially? Wait, in the first frame, batter is on the left, fielder on the right, kneeling. Then batter swings, fielder stands up.\n\nCamera perspective: The video seems to be a static shot, no movement mentioned. So camera is stationary, top-down? Wait, no, it's a ground-level shot, probably eye-level, since it's a baseball field.\n\nNow, putting it all together concisely.\n\nFirst, identify main subjects: two people. Batter (black and white shirt, light pants) and fielder (black shirt, light pants). Actions: batter swings bat, fielder stands up from kneeling position.\n\nChronological: The batter, wearing a black and white shirt and light gray pants, swings a bat while the fielder, dressed in a black shirt and light gray pants, starts from a kneeling position and stands. Background includes a sandy field with trees and buildings.\n\nWait, the fielder had a white ball nearby? The frame shows some white objects, maybe gloves or balls. But the problem says exclude text or named characters, so maybe just note the fielder's position.\n\nLet's check the rules: Focus on motion and behavior in chronological order. So:\n\n- Batter in stance (first frame), then swings (second frame), then follows through (third, fourth).\n- Fielder is kneeling (first), then stands (second, third, fourth).\n\nSo the sequence: A man in a black and white shirt and light gray pants swings a bat while another man, dressed in a black shirt and light gray pants, transitions from kneeling to standing on a sandy baseball field. The camera remains stationary.\n\nNeed to be concise. Let's draft:\n\nA man in a black and white shirt and light gray pants swings a bat, while another man in a black shirt and light gray pants stands up from a kneeling position on a sandy baseball field; the camera remains stationary.\n\nWait, check if the fielder was kneeling then stands up. In frame 0, fielder is kneeling, frame 1 he's standing. So \"transitions from kneeling to standing\".\n\nAlso, spatial: they are on the field, batter is to the left, fielder to the right? But maybe not necessary unless essential.\n\nLet's make sure to mention the main actions: batter swings bat; fielder stands up from kneeling.\n\nAppearance: describe their clothes briefly.\n\n\"Two people: one in a black and white shirt and light gray pants (batter) swings a bat, while another in a black shirt and light gray pants (fielder) stands up from a kneeling position on a sandy baseball field; camera is stationary.\"\n\nCheck if that's chronological: first batter swings (action), then fielder stands up (action). Yes.\n\nNow, check if background is essential. The problem says \"minimize background unless essential for understanding motion.\" The field is sandy, which is part of the setting, so it's okay.\n\nCamera perspective: stationary, as there's no indication of movement.\n\nLet's structure it:\n\nThe batter, wearing a black and white shirt and light gray pants, swings a bat while the fielder, dressed in a black shirt and light gray pants, transitions from a kneeling position to standing on a sandy baseball field; the camera remains static.\n\nYes, that's concise, chronological, mentions appearance, motion, spatial (they're on the field), camera is stationary.\n</think>\n\n<caption_output>A man in a black and white shirt and light gray pants swings a bat while another man, dressed in a black shirt and light gray pants, stands up from a kneeling", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2aK6Bt1KPmU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2aK6Bt1KPmU_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 217.24340707418182, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (pitcher and batter) exhibit solid-object motion: pitcher performs wind-up and throwing motion, batter remains in position with subtle adjustments; a baseball is visible in mid-air trajectory, indicating physical interaction (pitching and potential hitting).", "background_and_ambient_analysis": "Background elements (trees, field, distant buildings) show no uniform shifting or fluid motion; no fire, water, smoke, or wind-driven environmental effects are present."}}
{"video_id": "2a_gaecEQGk", "file_name": "2a_gaecEQGk_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a parachute with red, white, and black sections. There are two people attached, right? Wait, looking at the frames: in the first frame, maybe two people? Wait, no, the video starts with two people? Wait, the first frame shows a large parachute (red, white, black) with two people hanging below. Then in the next frames, maybe the number changes? Wait, let's check the frames. Frame 0: two people? Wait, the description says \"two people\" but maybe not. Wait, the problem says \"main subjects (people/animals/objects)\".\n\nWait, the video: first frame, a parachute (red, white, black) with two people suspended below. Then in the next frames, maybe one person? Wait, no. Let's see. The user provided frames: [0.0] shows two people? Wait, no, maybe the first frame has two, but as time goes, the number might change? Wait, the problem says to describe chronological order.\n\nWait, the first frame: red, white, black parachute, two people (maybe) hanging. Then frame 1: same parachute, two people? Wait, no, the movement is that the people are descending. Wait, the parachute is large, with red, white, black sections. The people are attached by harnesses.\n\nWait, let's read the rules: a) Focus on motion and behavior of main subjects in chronological order. So first, the parachute is visible, then the people are descending. The main subjects are the parachute and the people.\n\nFirst, the parachute is red, white, black, large, circular. Then the people: two people (maybe, since in the first frame you can see two silhouettes). But wait, in the first frame, maybe it's two people. Let's check the frames: the first frame has two people? Wait, the user's frames show the parachute with two people. Wait, maybe the parachute has two people, but as the video progresses, one person is in front of the other? Wait, the movement is that the parachute is descending, with two people attached.\n\nWait, the video starts with the parachute (red, white, black) in the sky, with two people hanging below. Then as time goes, the people move downward. The parachute is static in position (since it's descending, but the sky is clear). The people are in a harness, moving down.\n\nSo chronological order: The parachute (red, white, black, large) is visible against a clear blue sky. Two people are suspended beneath it by white lines. As the video progresses, the two people descend slowly, maintaining their position relative to the parachute. The camera remains stationary, capturing a top-down view of the parachute and the descending individuals.\n\nWait, but the problem says \"briefly describe their appearance and number (color, size, orientation)\". The parachute: red, white, black, large, circular. The people: two, dark silhouettes, hanging below the parachute. Motion: descending.\n\nSpatial relationship: The people are beneath the parachute, connected by harnesses.\n\nCamera: top-down, static.\n\nWait, but in the frames, does the camera move? The description says \"camera perspective and movement\". The frames show the parachute from below, so top-down view. No movement mentioned, so camera is static.\n\nLet's structure the caption:\n\nThe video shows a large red, white, and black parachute against a clear blue sky. Two people in dark silhouettes are suspended beneath the parachute by white lines, descending slowly. The parachute remains stable as the individuals move downward, maintaining their position below the canopy. The camera maintains a top-down perspective throughout, capturing the steady descent.\n\nWait, but check if it's two people. Let's see the frames. The first frame: parachute, two people. Then frame 1: same, but maybe one person? No, the user's frames have two people. Wait, no, the first frame has two people? Wait, looking at the image: the parachute has two people. So the main subjects are the parachute and two people.\n\nWait, the rules say \"number (color, size, orientation)\". So the parachute is red, white, black, large, circular. The people: two, dark, small, hanging below.\n\nMotion: The parachute remains steady, while the two people descend slowly.\n\nCamera: top-down, static.\n\nSo the caption should be concise.\n\nLet me draft:\n\nA red, white, and black parachute with two dark silhouettes of people hanging below descends against a clear blue sky. The individuals remain suspended beneath the canopy as they move downward, maintaining their position relative to the parachute. The camera captures this scene from a top-down perspective without movement.\n\nWait, but check if \"two dark silhouettes", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2a_gaecEQGk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2a_gaecEQGk_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 153, "blur_score": 242.65207288657825, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Red, white, and black parachute with a person attached, moving downward due to gravitational forces.", "background_and_ambient_analysis": "Clear blue sky background is static with no shifting elements or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "2aB-ceG6NF0", "file_name": "2aB-ceG6NF0_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...<caption_output>  Let's rephrase: A small child in a green top and leopard-print pants sits on a wooden floor, focusing on putting on a blue shoe. She holds the shoe with both hands, adjusting it over her foot. A second leopard-print shoe lies beside her on the floor. A person’s legs are visible in the background near a door. The camera remains stationary with a top-down view. </think>  <caption_output>A small child in a green top and leopard-print pants sits on a wooden floor, focusing on putting on a blue shoe. She holds the shoe with both hands, adjusting it over her foot. A second leopard-print shoe lies beside her on the floor. A person’s legs are visible in the background near a door. The camera remains stationary with a top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2aB-ceG6NF0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2aB-ceG6NF0_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 54.57155818990342, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.7, "object_analysis": "The child is a solid object making small movements (hand adjustments, head turns).", "background_and_ambient_analysis": "The background (wooden floor and door) is static with no shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "2afl0WpNdtQ", "file_name": "2afl0WpNdtQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a blue jacket, brown pants, and white hat hops sequentially across a chalk-drawn hopscotch grid on a paved driveway, moving forward from one square to the next while a second child in a maroon jacket stands nearby observing. The background includes parked cars and scattered leaves, with the camera maintaining a stationary perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2afl0WpNdtQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2afl0WpNdtQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 336.1740578267442, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: child in blue jacket (stepping on hopscotch squares) and child in pink jacket (stationary). Blue-jacketed child moves due to locomotion (hopping/walking), with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (cars, hopscotch grid, pavement) show no shifting or fluid motion. No fire, water, smoke, or wind observed. Static background confirms no environmental motion."}}
{"video_id": "2ao9n7bTASI", "file_name": "2ao9n7bTASI_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a light-colored bowl while another hand repeatedly squeezes a yellow lemon into it, extracting juice that fills the bowl. The lemon is pressed firmly, releasing pulp and liquid into the container. The bowl rests on a dark surface with a yellow container visible to the left. The camera maintains a close-up perspective with slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ao9n7bTASI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ao9n7bTASI_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 147, "blur_score": 102.61236054180992, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) actively squeezes a lemon, causing juice to flow into a bowl; the hand’s motion is the primary physical action driving the interaction.", "background_and_ambient_analysis": "Background elements (table, lemon, bowl) show no uniform shifting; no fluid/environmental motion (e.g., fire, water flow) dominates the scene beyond the brief, localized liquid ejection from squeezing."}}
{"video_id": "2au9kR3ok4I", "file_name": "2au9kR3ok4I_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a red knitting needle with dark yarn, then another hand joins to adjust the yarn and needles, forming loops. The hands move the needles and yarn, shifting the needle to the right and adjusting the yarn's position. The background includes a dark surface with a patterned fabric. The camera remains close-up on the hands and needles throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2au9kR3ok4I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2au9kR3ok4I_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 140, "blur_score": 28.15993899979062, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a red object (likely a tool or pen) through twisting, adjusting, and positioning movements. The object's motion is driven by explicit physical interaction.", "background_and_ambient_analysis": "The background elements (patterned fabric and carpet) show minimal motion and no fluid/environmental phenomena (fire, water, smoke, wind). No uniform shifting of static elements observed."}}
{"video_id": "2axqujRjlBo", "file_name": "2axqujRjlBo_000257_000267.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a purple shirt manipulates a large red balloon, twisting its neck to secure the opening while the balloon rests on a white sink. The background includes a sink faucet and tiled wall, but the focus remains on the balloon handling. The camera maintains a stationary close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2axqujRjlBo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2axqujRjlBo_000257_000267.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 421.7349724937792, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Person inflates red balloon via mouth; balloon expands as air is added, with hands manipulating the balloon.", "background_and_ambient_analysis": "Background elements (sink, tiles, faucet) are static with no shifting motion. No fire, water, or smoke present."}}
{"video_id": "2ae1yWUGXC4", "file_name": "2ae1yWUGXC4_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand in a gray sleeve uses a pink razor to shave the neck of a seated person wearing a maroon shirt and glasses; the hand then shifts to shave the person's chin. The background includes a wooden door and dresser. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ae1yWUGXC4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ae1yWUGXC4_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 40.909678310663836, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the person in red (head movement due to shaving action) and the hand holding the pink razor (moving to perform shaving). These motions are intentional and driven by physical forces.", "background_and_ambient_analysis": "Background elements (wooden cabinets, fish tank) show no uniform shifting or environmental fluid motion (e.g., no fire, flowing water, smoke). The fish tank contains static water, not ambient motion."}}
{"video_id": "2b7nXWAA920", "file_name": "2b7nXWAA920_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand (white with orange) presses a blue sheet. The hand lifts the sheet, revealing its size. A person in a dark shirt and blue cap holds the sheet, then rolls it while kneeling. The camera begins close-up on the hand, shifts to show the sheet being lifted and held, and then the person rolling the sheet.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2b7nXWAA920.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2b7nXWAA920_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 191.60538900717498, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person wearing a blue helmet and dark shirt is manipulating a large blue sheet, lifting and placing it on the floor.", "background_and_ambient_analysis": "No shifting background elements observed (walls and ceiling remain static); no fire, water, smoke, or wind present."}}
{"video_id": "2bKErp84msI", "file_name": "2bKErp84msI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single swimmer with a dark silhouette moves through dark blue water, swimming forward in a rhythmic stroke. The swimmer progresses across the water, approaching the pool edge visible on the right. The camera tracks the swimmer's motion, maintaining a close perspective that follows the swimmer's path with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2bKErp84msI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2bKErp84msI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 138, "blur_score": 44.86339544220103, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human swimmer is moving underwater in a pool, exhibiting coordinated motion typical of swimming.", "background_and_ambient_analysis": "The water surface shows ripples due to the swimmer, but the background (pool edge) remains stationary. Dominant motion is the swimmer."}}
{"video_id": "2aog-NGPUkc", "file_name": "2aog-NGPUkc_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2aog-NGPUkc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2aog-NGPUkc_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 66.63370164107494, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The ball is moving through the air and players are moving on the field, indicating discrete object physics due to physical forces (throwing and running).", "background_and_ambient_analysis": "The background (field markings) is static and shows no signs of ambient environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "2bTC81201_4", "file_name": "2bTC81201_4_000160_000170.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark jacket is initially shown in a close-up of their torso against a dark background with a wooden panel to the left. The camera then slowly pans upward to reveal the person wearing black headphones, their face partially visible as they face slightly left. The camera maintains focus on the upper body throughout, with minimal background detail and a slow, steady upward movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2bTC81201_4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2bTC81201_4_000160_000170.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 106.29086911156251, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person wearing headphones is visible, moving slightly within the frame, representing a discrete solid object with intentional motion.", "background_and_ambient_analysis": "No shifting background elements (wall remains stationary across frames); no fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "2bnUzOJqmgE", "file_name": "2bnUzOJqmgE_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a scene of a person near a basketball hoop. The person is wearing a gray shirt and dark pants, holding a basketball. They're on a driveway with trees and a car in the background. Then there's a black screen with \"360 Dunk\" text, but according to the rules, we exclude text recognition, so we skip that part. Then it goes back to the basketball scene. Wait, the video sequence is: first frame shows the person at the hoop, then black screen with text, then back to the scene. But the task is to describe the video chronologically. So the main motion is the person preparing to dunk, but wait, the initial frame shows the person holding the ball, then maybe they run and dunk. Wait, the video is: [0.0] person at hoop, then [1.4] black screen with text, then [2.5] text, etc., then [5.0] back to the scene. Wait, the user's provided frames: [0.0] shows the person (gray shirt, dark pants) holding a basketball near the hoop. Then the next frame is black screen with text, then it cuts back. But the task is to describe the motion. The problem is, maybe the video is showing the person doing a 360 dunk, but the frames given: first frame has the person holding the ball, then black screen with text, then back to the scene. But the user says \"generate a concise, chronological paragraph describing the provided video.\" So the video's sequence is: scene of person near basketball hoop (holding ball), then black screen with text, then the scene repeats? Wait, maybe the video is: first part is the person at the hoop, then a title card \"360 Dunk\", then back to the action. But the rules say exclude text recognition, so focus on the motion of the people. Wait, the main subject is the person. Let's check the frames: first frame (0.0) shows a person (gray shirt, dark pants) holding a basketball near a basketball hoop. Then the video cuts to a black screen with text (which we ignore), then back to the same scene? Wait, maybe the person is preparing to dunk. Wait, but the description should be chronological. So the sequence: the person is standing near the basketball hoop, holding the ball. Then maybe they run towards the hoop, but the video cuts to the title. Wait, but the user's frames are [0.0] showing the person, [1.4] black screen, [2.5] text, [3.6] text, [4.7] black screen, [5.0] scene again. Wait, no, the user provided the frames as: [0.0] the scene, then [1.4] black screen, [2.5] text, etc. So the video starts with the person at the hoop, then cuts to a black screen, then shows text, then cuts back to the scene. But for the caption, we need to describe the motion. The main action is the person's movement. Wait, maybe the person is about to perform a 360 dunk, so the sequence is: the person stands near the hoop, holds the ball, then moves to dunk. But the text \"360 Dunk\" is part of the video but we exclude text recognition. So focus on the person's action. Let's outline: The video opens with a person in a gray shirt and dark pants holding a basketball near a basketball hoop on a driveway surrounded by trees. The person then moves toward the hoop (but the next frame is black screen). Wait, but maybe the video shows the person executing a 360 dunk, but the initial frames are setup. Wait, the task is to describe the video chronologically. So: the video begins with a person (gray shirt, dark pants) holding a basketball near a basketball hoop in an outdoor setting with trees and a car. The scene then cuts to a black screen, followed by the title text (which we ignore), and then returns to the same outdoor scene. But the main action is the person's movement. Wait, perhaps the person is preparing to dunk, so they take the ball and run to the hoop. But the frames given: the first frame shows them holding the ball, then it's unclear. But since it's a caption, we need to describe the motion. Let's think: the main subject is the person. They are in a gray shirt and dark pants, holding a basketball. They are standing on a driveway near a basketball hoop, with trees and a car in the background. Then the video cuts to a black screen, but that's part of the video's structure. However, the rules", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2bnUzOJqmgE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2bnUzOJqmgE_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 926.098500546818, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A basketball player moving (running and jumping) towards the hoop in the initial frames.", "background_and_ambient_analysis": "Static background (trees, car, ground) with no fluid motion or significant wind-induced swaying observed."}}
{"video_id": "2bsOo0X-1Mk", "file_name": "2bsOo0X-1Mk_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with an adult in dark clothing seated on a couch, holding a child in their lap. The camera then pans left, revealing another adult sitting on a nearby couch with a plate, while the child moves to the floor amidst scattered colorful toys and also holds a plate. The camera continues to shift, capturing the child and adults in different positions, with a shaky motion throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2bsOo0X-1Mk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2bsOo0X-1Mk_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 337.49866918457883, "qwen_motion_source": {"primary_motion_source": "...", "confidence": 0.95, "object_analysis": "...", "background_and_ambient_analysis": "..."}}
{"video_id": "2bzBOrS9UW4", "file_name": "2bzBOrS9UW4_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Two individuals, one in a black shirt and one in a blue shirt, hold a large screen together. The person in blue shifts position, moving toward the black-shirted individual, who steps back; they then embrace and wrestle. The camera captures their interaction with a slight shake, maintaining focus on their physical engagement in a room with visible ceiling and doorframe details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2bzBOrS9UW4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2bzBOrS9UW4_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 120, "blur_score": 69.68594953048535, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two men (solid objects) interact by holding and moving a blue screen and a fan. They then embrace and lift the screen, demonstrating discrete object-to-object motion.", "background_and_ambient_analysis": "The background (walls, door) remains static with no shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "2c50IkG-XW8", "file_name": "2c50IkG-XW8_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a light-colored long-sleeve shirt sits in a high chair with a polka-dot patterned cover at a wooden table, initially looking forward. The baby leans forward, lowers their head toward the table, then lifts their head while moving their hands. In the background, a kitchen with cabinets and a dishwasher is visible. The camera maintains a slight shake and remains at a consistent eye-level perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2c50IkG-XW8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2c50IkG-XW8_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 341.19911206144303, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby (discrete solid object) exhibits movements such as leaning forward, adjusting posture, and interacting with objects on the table.", "background_and_ambient_analysis": "The kitchen background (washing machine, cabinets, wall) shows no uniform shifting or fluid motion; no fire, water, or wind effects present."}}
{"video_id": "2bteUOaBZtQ", "file_name": "2bteUOaBZtQ_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white dress shirt with a blue bow tie and a woman in a white top stand beside a white two-tiered cake. The man extends his arm to cut the top tier with a knife, while the woman holds a plate to his left. The camera maintains a steady medium shot, focusing on the cake-cutting motion against a dark window background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2bteUOaBZtQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2bteUOaBZtQ_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 34.57482067115234, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (man and woman) are moving their hands to cut a cake; their arms and hands exhibit controlled motion due to explicit physical interaction with the cake and utensils.", "background_and_ambient_analysis": "Background (dark window and interior walls) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "2c9TU2VbAHk", "file_name": "2c9TU2VbAHk_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with two men on horseback, one on a dark brown horse and another on a black horse, both wearing hats, accompanied by two dogs (one brown and white, one brown). Initially stationary, the riders start moving forward, guiding their horses along a rocky path, while the dogs run alongside. As they progress, additional dogs join the group, running ahead of the horses. The camera follows the group at eye level, capturing their movement across the terrain with slight tracking motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2c9TU2VbAHk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2c9TU2VbAHk_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 156, "blur_score": 201.92459518667403, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two horseback riders and multiple dogs are moving forward. The motion is due to their own locomotion (horses walking/running, dogs running).", "background_and_ambient_analysis": "The background (rocky terrain and hills) is static with no shifting or fluid motion. No fire, water, smoke, or wind effects observed."}}
{"video_id": "2c46qNfsL0k", "file_name": "2c46qNfsL0k_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a dark shirt and the other in a pink top, begin by embracing on a stage. The person in pink then moves backward while the other follows, eventually separating as the person in pink exits the frame. The camera remains stationary, capturing the interaction from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2c46qNfsL0k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2c46qNfsL0k_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 137, "blur_score": 109.6215298414669, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (bartender) is moving at the counter, performing actions such as handling objects (e.g., shaker, glass). The motion is discrete and solid.", "background_and_ambient_analysis": "The background elements (wall, sign) are static and do not shift uniformly. There is no fire, water, smoke, or wind visible."}}
{"video_id": "2c7LzffstYs", "file_name": "2c7LzffstYs_000142_000152.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing white gloves, black sleeves, and a blue wristband leans over a green and silver motorcycle, manipulating its components with both hands. The individual shifts their head to inspect the work area while maintaining a focused position. The scene remains static, with the camera capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2c7LzffstYs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2c7LzffstYs_000142_000152.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 121.47961740230176, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing gloves) is pouring oil from a bottle into a container. The bottle and hand movements are discrete solid objects being moved by physical force.", "background_and_ambient_analysis": "The background (green surface, wall with 'frink' text) is static. No fluid/environmental motion (fire, water, wind) is dominant."}}
{"video_id": "2cKk2E6O59A", "file_name": "2cKk2E6O59A_000098_000108.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand holds a small device, applying a substance to a green and white fishing lure with fiber tails. The lure is then lifted and held up for display, showing its glossy finish. The camera transitions from a close-up of the device and lure to a slightly wider view of the person's shirt, then refocuses on the lure being examined. Background remains indistinct, emphasizing the lure and application process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2cKk2E6O59A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2cKk2E6O59A_000098_000108.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 66.40973294746493, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand operating a drill on a fly (or similar object), with the hand and fly exhibiting controlled manipulation motion.", "background_and_ambient_analysis": "The background (e.g., person's shirt, table surface) shows no uniform shifting or fluid motion; no fire, water, or wind is visible."}}
{"video_id": "2c32q9Osvjg", "file_name": "2c32q9Osvjg_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a black tank top, black leggings, and white sneakers walks directly toward the camera from the background, moving across the frame to the left and exiting the view. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2c32q9Osvjg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2c32q9Osvjg_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 144, "blur_score": 151.27496538277555, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving forward through the gym space, displaying discrete locomotion (walking).", "background_and_ambient_analysis": "Background elements (red walls, dumbbell shelves, floor) show no uniform shifting or fluid motion (e.g., no fire, water, or wind effects)."}}
{"video_id": "2cU4ywOLoiE", "file_name": "2cU4ywOLoiE_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands wearing dark sleeves manipulates a white sheet of paper on a white surface, folding it and pressing creases, then lifting the folded portion to display a triangular shape; the camera remains stationary in a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2cU4ywOLoiE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2cU4ywOLoiE_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 110.23575298494586, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands (discrete solid objects) are moving to unclasp, separate, and manipulate a small white object (likely paper or card). The motion is controlled and due to the person's explicit physical actions.", "background_and_ambient_analysis": "The background consists of a static table surface and no environmental elements (fire, water, smoke, wind) are present. The background remains fixed with no uniform shifting."}}
{"video_id": "2cc00uqSkBE", "file_name": "2cc00uqSkBE_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red snow-clearing tractor, small with a cab and blower attachment, approaches the camera along a snow-covered road, moving from the background toward the foreground, then passes the camera and continues moving away toward the background. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2cc00uqSkBE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2cc00uqSkBE_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 741.6689530984441, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red vehicle moves across the frame from right to left, stopping near the center. The vehicle's motion is distinct and attributable to its own locomotion.", "background_and_ambient_analysis": "Background elements (trees, houses, snow-covered ground) show no uniform shifting; snow is static and not fluid-based motion (fire, water, smoke, wind)."}}
{"video_id": "2cVZk0rA4-E", "file_name": "2cVZk0rA4-E_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of a bowl with green leaves. Then, someone pours something from a pan into the bowl (maybe dressing?), but wait, the first frame shows pouring into the bowl of greens. Then hands are mixing the greens. Let's check the rules: focus on motion chronologically.\n\nFirst, the bowl is on a table. Then, hands are adding greens? Wait, the text says \"adicionar folhas verdes\" which is \"add green leaves\". Wait, the first frame: someone pours from a pan into the bowl of greens. Then the next frame shows hands mixing the greens. So sequence:\n\n1. A person pours liquid from a pan into a bowl filled with green leafy vegetables.\n2. Then hands mix the greens in the bowl.\n\nWait, the first frame: bowl with greens, pan pouring liquid. Then the next frame (frame 1.4) is same. Then frame 2 shows hands adding more greens? Wait no, the video frames:\n\n[0.0] shows pouring liquid into bowl of greens. Then [1.4] same. Then [2.5] hands mixing. Wait, the text \"adicionar folhas verdes\" is in first frame, so adding greens. Wait, maybe the pouring is adding greens? Wait, no, the text says \"adicionar folhas verdes\" (add green leaves). Then the next scene is hands mixing.\n\nWait, the first frame: a person is pouring something (maybe greens) from a pan into a bowl filled with greens? Wait, the bowl has greens, and they're pouring more greens? Wait, no. Wait, the first frame: \"adicionar folhas verdes\" is the text, so adding green leaves. Then the action: someone pours greens from a pan into the bowl. Then the next part is hands mixing the greens.\n\nSo sequence: A person pours green leafy vegetables from a pan into a white ceramic bowl with a floral pattern. Then, hands with gold bracelets mix the greens in the bowl. Background has vegetables, but minimal. Camera is close-up, then maybe a slight change. Let's check the rules: don't mention text, so ignore the text.\n\nSo first action: pouring green leaves into the bowl. Then mixing.\n\nAppearance: the bowl is white with blue flowers. Hands are mixing. The person has gold bracelets.\n\nSpatial: the bowl is on a wooden table. In the background, there are other vegetables but not essential.\n\nCamera: starts with a close-up of the bowl, then cuts to a close-up of hands mixing.\n\nSo chronologically:\n\nA person pours green leafy vegetables from a pan into a white ceramic bowl with a blue floral pattern. Then, hands with gold bracelets stir and mix the contents of the bowl. The bowl is placed on a wooden surface with other kitchen items visible in the background. The camera remains close-up, focusing on the bowl and hands during the mixing action.\n\nWait, the text says \"mexa bem\" which is \"mix well\". So the action is pouring then mixing.\n\nSo:\n\nIn the video, green leafy vegetables are poured from a pan into a white ceramic bowl with a blue floral pattern. Subsequently, hands with gold bracelets stir and mix the contents of the bowl. The bowl sits on a wooden surface with kitchen utensils and vegetables faintly visible in the background. The camera maintains a close-up view throughout, transitioning from the pouring action to the mixing process.\n\nCheck rules: exclude text, so no \"adicionar folhas verdes\" or \"mexa bem\". So describe the motions as observed.\n\nFirst frame: pouring into bowl (so the pouring motion). Then frame 2: hands mixing.\n\nSo the chronological order: first, a person pours green leaves into the bowl; then hands mix the leaves in the bowl.\n\nAppearance: the bowl is white with blue flowers. Hands are those of a person wearing gold bracelets. The pouring is from a pan (not visible, but implied).\n\nBackground: vegetables, but minimal.\n\nCamera: starts with a close-up of the bowl (showing the pouring), then close-up of hands mixing.\n\nSo the caption:\n\nA person pours green leafy vegetables into a white ceramic bowl with a blue floral pattern. Then, hands with gold bracelets mix the contents of the bowl. The bowl is placed on a wooden surface with other kitchen items in the background. The camera remains close-up, focusing on the pouring and mixing actions.\n\nCheck rules:\n\na) Motion chronological: pour then mix.\n\nb) Describe appearance: bowl is white with blue flowers, hands have gold bracelets.\n\nc) Spatial: bowl on wooden surface.\n\nd) Camera: close-up, transitions from pouring to mixing.\n\ne) Background minimal: yes, mentioned as \"other kitchen items\".\n\nf) Exclude text: yes.\n\nSo the caption should be concise.\n\nFinal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2cVZk0rA4-E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2cVZk0rA4-E_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 151, "blur_score": 123.9490153894685, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively manipulating green leafy vegetables within a bowl, showing distinct motion of solid objects due to physical interaction.", "background_and_ambient_analysis": "Background elements (peppers, kitchen utensils, table) show no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2cm7MEdRzWE", "file_name": "2cm7MEdRzWE_000120_000130.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video is of a hockey game. First, I need to describe the main subjects in chronological order. The players are on the ice, so let's see the sequence.\n\nIn the first frame, there are players in different colored jerseys—red and white maybe? They're near the goal. Then the action moves. Let's check the frames:\n\nFrame 0: Players around the goal, some in red, some in white. Goalie is there. Spectators in the stands.\n\nFrame 1: Players are moving, maybe passing the puck. The puck is in play.\n\nFrame 2: More movement, players shifting positions.\n\nFrame 3: Players are still engaged near the goal.\n\nFrame 4: The action continues, maybe a shift in positions.\n\nFrame 5: A player skates towards the goal, maybe taking a shot? Then the camera might move or shake.\n\nNow, appearance: players in red and white jerseys, ice hockey sticks, the puck. Number: a few players in red (goalie maybe), white. Spectators in stands.\n\nSpatial relationships: players on the ice, goal in front of them, spectators in the stands.\n\nCamera perspective: from the stands, looking down on the rink. The camera might have a slight shake or movement, but the problem says \"conclude with camera perspective and movement\". So in the last frame, maybe the camera moves or shakes?\n\nWait, the rules say: \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)\".\n\nAlso, background minimal, so not too much on the arena details.\n\nChronological order: start with the initial scene, then the action progresses.\n\nLet's outline:\n\n- Players in red and white jerseys on ice, near goal. Goalie in dark uniform. Puck in play.\n\n- Players move: one in red skates towards goal, maybe passes, others position around.\n\n- Camera is from spectator stands, slightly shaky as it captures the game.\n\nWait, the video frames: in frame 4, the camera might be moving? The problem says \"conclude with camera perspective and movement\".\n\nSo the caption should start with the initial action, then how the action unfolds, then camera.\n\nLet me check the frames again. The video is a sequence of frames where the hockey game is happening, with players moving. Let's see:\n\nIn frame 0: players around the goal, some red, some white. Goalie at net.\n\nFrame 1: action continues, maybe puck is being passed.\n\nFrame 2: more movement, players shifting.\n\nFrame 3: players still near goal.\n\nFrame 4: a player in red is skating towards the goal, maybe preparing to shoot.\n\nFrame 5: the puck is in motion? Or the play continues.\n\nSo chronological: the players in red and white jerseys (approx. 10 players visible?) are engaged in the hockey game on the ice rink, with a goalie in a dark uniform defending the net. The red team players maneuver around the white team, passing the puck near the goal. The puck is hit towards the net, and the players shift positions as the play develops. The camera, positioned from the spectator stands, captures the action with a slight shake, maintaining a top-down perspective.\n\nWait, but need to keep it concise. Let's count the players: the video shows several players, maybe 10-15. The key is to describe their motion.\n\nAlso, appearance: red jerseys for one team, white for the other, goalie in darker colors.\n\nSo: \"Hockey players in red and white jerseys skate on the ice rink, with a goalie in dark uniform defending the net. Red team players maneuver near the goal, passing the puck as white team players position to block. The puck moves towards the net, and players shift positions dynamically. From the spectator stands, the camera captures the action with a slight shake, maintaining a top-down view.\"\n\nWait, but need to follow the rules: chronological order.\n\nFirst, the initial scene: players at the goal, then motion. So:\n\n\"Several hockey players in red and white jerseys skate on the ice rink; a goalie in dark uniform stands at the net. Red team players pass the puck toward the goal, while white team players defend. Players shift positions as the puck moves, with one red player skating directly toward the net. The camera, positioned from the stands, slightly shakes while maintaining a top-down perspective.\"\n\nCheck if background is minimal: mention rink, but not too much.\n\nAlso, check for numbers: \"several\" is okay. Colors: red, white, dark.\n\nSpatial relationships: players near the goal, goal in front of the goalie.\n\nWait, the goalie is in front of the net, so players are around the goal.\n\nNow, let's write it concisely:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2cm7MEdRzWE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2cm7MEdRzWE_000120_000130.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 410.17771397490105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hockey players and the puck) move across the ice rink, exhibiting locomotion and collision behaviors typical of ice hockey gameplay.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed (e.g., no fire, water, smoke, or wind-driven movement). The rink boards and distant structures remain consistently stationary across frames."}}
{"video_id": "2cw0224CvP0", "file_name": "2cw0224CvP0_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt, black shorts, and yellow shoes runs left to right across a sandy area, exits the frame, and then re-enters to kick a white ball with their right foot after it rolls into view from the left. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2cw0224CvP0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2cw0224CvP0_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 554.4644490421838, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (in dark clothing and yellow shoes) walks away and returns to kick a white ball, which then rolls across the sandy ground.", "background_and_ambient_analysis": "The background (trees, fence, building) is static and does not show signs of fluid motion or environmental effects. No fire, water, or wind is visible."}}
{"video_id": "2ciJ_XqDfgg", "file_name": "2ciJ_XqDfgg_000742_000752.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a bright neon green shirt and light shorts runs toward the camera, holding a basketball, then jumps with the ball; the scene shifts to an indoor setting where another person in a dark shirt and teal shorts stands on a tall wooden stool, juggling white balls. The camera starts with a low-angle outdoor shot that moves upward during the jump, then transitions to a static indoor view. Background elements include trees, a building, and wooden walls with minimal detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ciJ_XqDfgg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ciJ_XqDfgg_000742_000752.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 520.8897131284047, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "In the outdoor scene: a person walks toward the camera and bends to pick up a ball. In the indoor scene: a person stands on a stool and moves hands while holding an object.", "background_and_ambient_analysis": "Backgrounds in both scenes are static (trees/house in outdoor, wooden walls/floor in indoor). No fire, water, smoke, or wind motion observed."}}
{"video_id": "2crxqYZjyck", "file_name": "2crxqYZjyck_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Five dancers in colorful attire—green, red, purple, brown, and a guitarist—perform on stage. Initially positioned in a line, they begin moving rhythmically; the green-clad dancer steps left, the red dancer sways, the purple-dressed dancer bends forward, the brown-robed dancer moves toward the center, and the guitarist gestures while playing. Progressing, the green dancer shifts left, the red dancer follows, the purple-dressed dancer interacts with the brown-robed dancer through coordinated steps, and the guitarist remains on the far right. The camera maintains a fixed frontal perspective, capturing their synchronized movements against a dark stage backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2crxqYZjyck.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2crxqYZjyck_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.611299092786396, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple human performers (5-6 figures) moving through discrete positions with intentional locomotion and interaction.", "background_and_ambient_analysis": "Static stage background (dark walls, floor) with no shifting or environmental fluids (fire, water, smoke)."}}
{"video_id": "2dAR5oKhRS4", "file_name": "2dAR5oKhRS4_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A stationary dark pickup truck is parked on the left side of a street near a building with a white fence. A person wearing light-colored top and dark pants on a skateboard enters the frame from the right, moving leftward across the street in front of the truck, and exits the frame to the left. The camera remains static throughout, capturing the scene from a ground-level perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2dAR5oKhRS4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2dAR5oKhRS4_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 155, "blur_score": 395.4575966519433, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person walks from the right side of the frame to the left side, exhibiting distinct locomotion (walking) as the sole moving discrete object.", "background_and_ambient_analysis": "The background elements (building, sidewalk, parked truck) remain static with no uniform shifting or environmental motion (e.g., fire, water, smoke, wind) observed."}}
{"video_id": "2dBLzWGltuI", "file_name": "2dBLzWGltuI_000401_000411.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a salon, a woman in a black tank top holds a baby wrapped in a light blue cloth; another person uses scissors to cut the baby's hair. The woman adjusts the baby's head and position, turning slightly while the baby remains secured in her arms. The camera moves with a slight shake, shifting angles to capture the hair-cutting process and the woman’s supporting gestures, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2dBLzWGltuI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2dBLzWGltuI_000401_000411.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 217.80551388895245, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2dJWFRxFswo", "file_name": "2dJWFRxFswo_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a shirtless man sitting on the floor, interacting with a gray and white cat. There's another cat, white, in the background near a cage. Then, a white cat walks into the frame. The man puts on a white shirt. The gray and white cat moves towards the man, and the man adjusts his shirt. The background has a cage with more cats, a red container, and cabinets. The camera is stationary, top-down? Wait, the description says to note camera perspective. Let's check the sequence.\n\nFirst frame: man shirtless, sitting, holding something (maybe a toy), gray and white cat on floor. Then white cat enters from left. Man stands up, adjusts, then sits again? Wait no: [0.0] man shirtless, sitting, cat on floor. [1.4] white cat walks in. [2.5] man still sitting, then [3.5] man puts on white shirt (he's wearing underwear, then puts on shirt). Then [4.7] man is sitting with shirt on, gray cat next to him. The cage is in the background with other cats. The white cat that walked in is now near the cage? Wait, the first cat (gray and white) is the main one. The other cats are in the cage.\n\nChronological order: Man (shirtless) sits on floor with gray and white cat. White cat enters frame. Man puts on white shirt. Gray and white cat moves towards man. Man adjusts shirt. The camera is stationary, top-down? Wait, the video's camera—probably fixed, no movement. Background: cage with other cats, red container. But keep background minimal.\n\nNow, the caption needs to be concise, chronological. So: A shirtless man sits on the floor, petting a gray and white cat. A white cat enters from the left. The man puts on a white shirt, then the gray and white cat moves toward him. The camera remains stationary, capturing the scene from a fixed angle.\n\nCheck rules: focus on motion and behavior. Main subjects: man, cats. Appearance: man starts shirtless, puts on white shirt; cats: gray/white, white. Spatial: white cat from left. Camera: stationary, fixed angle.\n\nLet's structure it:\n\n\"Initially, a shirtless man sits on the floor petting a gray and white cat. A white cat walks into the frame from the left. The man then puts on a white shirt while the gray and white cat moves toward him. The camera remains stationary throughout.\"\n\nWait, check the exact sequence:\n\nFrame 0: man shirtless, sitting, cat (gray/white) on floor. Cage with other cats (maybe two?) in background.\n\nFrame 1.4: white cat enters from left.\n\nFrame 2.5: man still sitting, gray/white cat moves? Wait, frame 2.5: man is still holding something? Wait no, looking at the timestamps:\n\n[0.0] Man shirtless, sitting, holding object (maybe a toy), gray/white cat in front.\n\n[1.4] White cat enters from left.\n\n[2.5] Man still sitting, gray/white cat moves away? Wait, no: the video description says at [2.5] the man is sitting, then [3.5] he puts on shirt.\n\nWait, the frames:\n\n0.0: man shirtless, sitting, cat (gray/white) lying on floor. Cage in background.\n\n1.4: white cat enters from left.\n\n2.5: man still sitting, cat (gray/white) is now moving? Wait, in frame 2.5, the man is sitting, but maybe the cat is moving. Then at 3.5, the man starts putting on a white shirt (since he's now wearing a shirt). Wait, the sequence: man starts shirtless, then puts on shirt, then interacts with the cat.\n\nSo:\n\n- Man (shirtless) sits on floor with gray/white cat.\n\n- White cat walks into frame from left.\n\n- Man puts on white shirt.\n\n- Gray/white cat moves toward man.\n\nAlso, the cage has other cats (white ones?), but minimal background.\n\nCamera: fixed angle, no movement.\n\nSo caption:\n\n\"A shirtless man sits on the floor petting a gray and white cat. A white cat enters from the left, then the man puts on a white shirt as the gray and white cat moves toward him. The camera remains stationary, capturing the scene from a fixed overhead perspective.\"\n\nWait, is the camera overhead? The floor is visible, so maybe top-down? The problem says \"top-down, pan left, slight shake\" etc. In the video, it's probably a fixed camera, top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2dJWFRxFswo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2dJWFRxFswo_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 1046.7656895933417, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects moving: a person (sitting, putting on a shirt, interacting with animals), a cat (lying on floor, moving, interacting with person), and a puppy (entering frame, moving, interacting with person and cat). All motions result from physical forces (locomotion, contact).", "background_and_ambient_analysis": "The background elements (wire cage, cabinets, wooden floor) are stationary with no fluid or environmental motion (e.g., fire, water, smoke, wind). Background does not shift uniformly, indicating no camera-induced movement."}}
{"video_id": "2dn12nFt-Eg", "file_name": "2dn12nFt-Eg_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A finger in skin tone interacts with a Sudoku grid displayed on a screen, moving across yellow and orange highlighted cells to mark positions; the finger touches various cells, causing visible changes such as highlighting or entering numbers. The camera maintains a top-down view with minimal movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2dn12nFt-Eg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2dn12nFt-Eg_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 375.0644205874761, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a stylus moves to write numbers on the Sudoku grid; the motion is due to the hand's physical movement.", "background_and_ambient_analysis": "The background consists of a static Sudoku grid and interface elements; no shifting backgrounds or fluid/environmental motion observed."}}
{"video_id": "2di72EPk1Pw", "file_name": "2di72EPk1Pw_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a man lifting a barbell in a gym. First, I need to describe the sequence chronologically. \n\nAt the start, the man is in a gym, holding the barbell. He's wearing a gray and blue shirt, black shorts, white shoes. Then he lifts it up to his shoulders (that's the clean phase), then drops it down to the floor? Wait, no, looking at the frames: [0.0] he's holding the barbell, then [1.4] he lifts it up, [2.5] he's at the top of the lift, then [3.6] he drops it, [4.7] he's standing again. Wait, the actions: he's performing a weightlifting move, probably a clean and jerk or just a clean. Let's see the motion.\n\nFirst frame: he's in a squat position, barbell on the ground? No, wait, no—wait, the barbell is on the ground? Wait, no, the first frame shows him holding the barbell, but maybe he's lifting it from the ground. Wait, the first frame: he's standing with the barbell, maybe starting the lift. Wait, the video shows: at [0.0], he's holding the barbell, then [1.4] he lifts it up (so raising the barbell), then [2.5] he holds it at the shoulders, then [3.6] he lowers it (maybe dropping it), then [4.7] he's standing with the barbell back on the ground? Wait, the frames show the barbell moving up and down.\n\nWait, let's check the frames:\n\n- [0.0]: man stands with barbell (positioned to lift), hands on barbell, feet apart.\n- [1.4]: he's lifting the barbell up (so the barbell is moving upwards, from ground to shoulders)\n- [2.5]: he's holding the barbell at shoulder height (top of the lift)\n- [3.6]: he's lowering the barbell down (back towards the ground)\n- [4.7]: he's standing with the barbell on the ground (or back to starting position)\n\nWait, but the description says \"he's lifting the barbell\" so it's a weightlifting move. Let's describe the motion step by step.\n\nMain subject: a man. Appearance: wearing a gray and blue shirt, black shorts, white sneakers. The barbell is metallic, with green and other colored weight plates.\n\nChronic order:\n\n1. Man stands with barbell on the floor (initial position), lifts it to shoulder height (lifting phase), then lowers it back down to the floor.\n\nWait, in the frames, [0.0] he's holding the barbell (but maybe it's starting the lift), then [1.4] he lifts it, [2.5] holds it, [3.6] lowers, [4.7] back to standing.\n\nSo the chronological sequence:\n\nThe man, dressed in a gray and blue short-sleeve shirt, black shorts, and white athletic shoes, lifts a barbell with green and yellow weight plates from the floor to shoulder height, holding it briefly, then lowers it back down to the floor.\n\nSpatial relationships: he's in a gym with mirrors on the wall, other equipment in the background.\n\nBut according to the rules, background descriptions should be minimal unless essential. So maybe just mention the gym setting briefly.\n\nCamera perspective: it's a fixed camera, no movement, so \"static\" or \"fixed camera\".\n\nNow, structuring the caption:\n\nStart with the main subject's action.\n\n- At [0.0]: Man is in a gym, standing with a barbell. Then he lifts it up to shoulder level. Then holds it, then lowers it.\n\nWait, the video shows the man lifting the barbell: he starts with the barbell on the ground? Wait, no, in the first frame, he's holding the barbell, maybe the barbell is being lifted from the floor. Wait, looking at the frames: the barbell is initially held low, then lifted up to the shoulders.\n\nSo step by step:\n\nThe man, wearing a gray and blue shirt, black shorts, and white shoes, lifts a barbell with green and yellow weight plates from a low position to shoulder height, holds it momentarily, then lowers it back down.\n\nNow, check the rules:\n\na) Chronological order of motion: lift, hold, lower.\n\nb) Describe appearance: shirt color, shorts, shoes, barbell plates.\n\nc) Spatial relationships: gym, mirrors on the wall (minimal, so maybe \"in a gym with mirrors on the wall\" but rules say \"minimal unless essential", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2di72EPk1Pw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2di72EPk1Pw_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 48.68283760025663, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and a barbell are moving discretely: the person performs controlled squats and lifts, while the barbell moves vertically and horizontally in response to the person's motion.", "background_and_ambient_analysis": "Background elements (walls, mirror, gym equipment) are static with no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "2deCMhhkuUQ", "file_name": "2deCMhhkuUQ_000223_000233.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to describe the sequence chronologically. The video starts with a person on a trapeze, right? Let's see the frames.\n\nFrame 0: A person is on a trapeze bar, hanging. They're shirtless, maybe? Wait, the first frame shows a person (male) on a trapeze, limbs extended. Then frame 1: they're swinging, maybe letting go. Frame 2: mid-swing, moving through the air. Frame 3: continues swinging, body horizontal. Frame 4: nearing the other side, maybe. Frame 5: landing on a net? Wait, the description says in frame 5, the person is on a net.\n\nWait, let's break down each frame. The main subject is a single person, shirtless (since it's a trapeze act, maybe). They start on the trapeze bar, then swing through the air, and land on a safety net. The background is a large indoor space with a netted area, maybe a circus tent or theater.\n\nFirst, the person is on the trapeze bar (frame 0), then they swing (frames 1-4), moving from left to right (or right to left), and then land on the net (frame 5). The camera angle seems to be top-down or from above, since we see the person against the ceiling. The background has a mesh floor (netting) and some structures.\n\nNow, check the rules. Focus on motion: start on trapeze, swing through the air, land on net. Appearance: shirtless male (since it's a typical trapeze act, though could be female, but the description might not specify, but in frame 0, the person's body is visible). Number: one person.\n\nSpatial relationships: starts on trapeze, moves in front of the net, lands on it. Camera perspective: top-down, maybe following the motion.\n\nLet me structure it:\n\nA shirtless person begins on a trapeze bar, then swings through the air in a wide arc, moving from left to right, and finally lands on a safety net below. The camera captures the motion from a high-angle, top-down perspective, remaining stationary to follow the swing.\n\nWait, check the frames: frame 0 to 5. The person is on the trapeze, then swings, moves through the air, and lands. The background is a large indoor space with a net.\n\nWait, in frame 0, the person is on the trapeze. Frame 1: they've let go, swinging. Frame 2: mid-swing, body horizontal. Frame 3: continuing the swing. Frame 4: approaching the other bar. Frame 5: landing on the net.\n\nSo the chronological order is: start on trapeze, release, swing through air, land on net.\n\nNow, write concisely:\n\nA shirtless individual starts on a high trapeze bar, then releases and swings in a large arc through the air, eventually landing safely on a mesh net below. The camera maintains a top-down perspective, capturing the full motion sequence against an indoor backdrop.\n\nCheck rules: motion, appearance (shirtless, single person), spatial relationships (trapeze to net), camera (top-down). Background minimal, just mention it's indoor.\n\nWait, in the video, the background has the net, and the structure. But according to rule e, minimal background unless essential. So \"indoor backdrop\" is okay.\n\nLet me check the example format. The output must be a paragraph.\n\nAnother try:\n\nA shirtless person begins on a trapeze bar, then swings through the air in a wide arc before landing on a safety net. The camera captures the sequence from a high-angle, top-down perspective as the individual moves from left to right across the frame.\n\nWait, but the video shows the person moving from one side to the other. In the frames, frame 0: person on the left trapeze bar, then moves to the right, so frame 5 shows them on the right side but landing on the net.\n\nWait, the motion: starts on the left trapeze, swings to the right, lands on the net. So \"moves from left to right\" is correct.\n\nAlso, mention the number: one person.\n\nLet's make sure to not include extra details. Let's stick to the key points.\n\nFinal draft:\n\nA shirtless individual is positioned on a high trapeze bar, then releases and swings through the air in a large arc, eventually landing on a mesh safety net below. The camera maintains a top-down view, capturing the person's motion across the indoor space.\n</think>\n\n<caption_output>A shirtless individual begins on a high trapeze bar, then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2deCMhhkuUQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2deCMhhkuUQ_000223_000233.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 35.44301551957801, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A trapeze artist (solid human object) swings in a pendulum motion on a trapeze bar, driven by gravitational forces and tension; motion is discrete and trackable with bounding box.", "background_and_ambient_analysis": "The background (dark ceiling, rigging points) shows no uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) dominates the scene. Background elements remain stationary relative to the frame."}}
{"video_id": "2dSKstP7KkQ", "file_name": "2dSKstP7KkQ_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user wants a concise chronological paragraph focusing on the main subject's actions and appearance. First, I need to identify the key elements from the provided frames.\n\nLooking at the video, there's a man playing bagpipes. He's wearing a black uniform with a tartan sash, a tall hat with a badge, and sunglasses. The background shows a cemetery with trees and gravestones, but the rules say to keep background minimal unless essential. Since the main action is the man playing, the cemetery might not be necessary, but maybe the trees and gravestones are part of the setting.\n\nThe description needs to be chronological. The man is standing, playing the bagpipes. The video starts with him blowing into the pipes. The camera angle is a close-up, slightly moving maybe? Wait, the frames show the man in the same position but the camera might be panning slightly. The user says to mention camera perspective and movement.\n\nCheck the rules again: focus on motion and behavior of main subjects in order. The main subject is the man playing bagpipes. His appearance: black uniform, red tartan sash, tall black hat with a badge, sunglasses. He's holding the bagpipes, which are black with white and blue parts. The bagpipes are positioned in front of him. \n\nThe background has trees and gravestones, but the rules say minimal background unless essential. Since the man is the main subject, maybe just mention the cemetery setting briefly. But the user's example might not include the background, but here the cemetery is part of the scene. However, the rules say to keep background minimal. Maybe just mention it's outdoors with trees and gravestones.\n\nCamera movement: looking at the frames, the camera might be slightly moving, maybe a slight pan left or right. The user's instruction says \"conclude with camera perspective and movement\". The frames show the man centered, so the camera is probably a static close-up, but there might be a slight movement. The user's example might say \"static close-up\" or \"slight pan\".\n\nWait, the original video frames: the first frame shows him from the chest up, and the frames progress. The description should note that the man is playing, his posture, the instrument. The movement is him blowing into the pipes, maybe slight movements of his hands on the instrument. But the main motion is him playing.\n\nSo the caption should start with the man playing bagpipes. Describe his appearance: black uniform, red tartan sash, black hat with badge, sunglasses. He's standing in front of a cemetery with trees and gravestones. The camera is a close-up, possibly static but maybe a slight pan. Wait, the user says \"conclude with camera perspective and movement\".\n\nWait, the user's example says: \"A person in a black uniform with a red tartan sash plays bagpipes outdoors. The camera remains static throughout, focusing on the musician’s upper body and instrument.\"\n\nBut the user's task says to focus on motion and behavior. The man's behavior is playing the bagpipes, which involves blowing into the mouthpiece, moving fingers on the pipes. The camera might be static or slight movement.\n\nLooking at the provided frames, the camera seems to stay close to him, maybe panning slightly to the right. The background is consistent, so the camera might be moving slowly.\n\nBut according to the rules, \"conclude with the camera perspective and movement\". So the final part should mention that.\n\nPutting it all together: The man in a black uniform with a red tartan sash and black hat plays the bagpipes, holding the instrument in front of him with his hands adjusting the keys. The camera maintains a close-up perspective with slight movement, focusing on his upper body as he blows into the mouthpiece. The background includes trees and gravestones, indicating an outdoor cemetery setting.\n\nWait, but the background should be minimal. So maybe just mention \"outdoor setting with trees and gravestones\" briefly. But the user's example included \"outdoors\".\n\nCheck the rules again: \"Keep background descriptions minimal unless essential for understanding motion.\" Since the motion is the man playing, maybe the background isn't essential, but the cemetery setting might be contextually important. However, the user's instruction says to keep it minimal. So perhaps just mention \"outdoors\" without details.\n\nWait, the original video shows a cemetery with gravestones and trees, so maybe it's important to note it's a cemetery, but the rules say minimal. Hmm.\n\nAlternatively, the user's rules say \"exclude text recognition, named characters, or stylistic analysis\", so we don't have to mention the cemetery unless necessary for the motion. The man is playing the bagpipes, so the background might not be essential. Maybe just \"outdoors\" is enough.\n\nSo the caption would start", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2dSKstP7KkQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2dSKstP7KkQ_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 118.54984012508768, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the bagpipes are moving as the person plays the instrument.", "background_and_ambient_analysis": "The background (trees, building) is static with no significant fluid or environmental motion. Minimal wind effects on the person's clothing are present but not dominant."}}
{"video_id": "2dwEO8kkhdw", "file_name": "2dwEO8kkhdw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt lifts the lid of a white and gray multifunction printer, places a document face down on the glass pane, and closes the lid. The camera remains stationary, capturing the action from a side perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2dwEO8kkhdw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2dwEO8kkhdw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 253.85211375054917, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) moves their hands to open/close the copier lid and manipulate documents; the copier's lid and internal mechanisms show mechanical motion due to user interaction.", "background_and_ambient_analysis": "Static background elements (wall, lamp, bulletin board) remain fixed with no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "2e6MJVkqzBk", "file_name": "2e6MJVkqzBk_000135_000145.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit indoor space, a person wearing a black top and red pants moves while a second individual in a light blue shirt and dark pants approaches from behind, grasps their shoulders, and they adjust their positions. The camera remains stationary throughout the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2e6MJVkqzBk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2e6MJVkqzBk_000135_000145.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 56.216907936912406, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people (one in black shirt/red shorts, one in white shirt/blue shorts) are interacting physically: one lifts and spins the other. Motion is due to explicit physical forces (pushing, lifting).", "background_and_ambient_analysis": "The background (bed, bookshelf, windows) is static and shows no shifting. No fire, water, or smoke observed. Ambient environmental motion is absent."}}
{"video_id": "2e7OlVgzg-E", "file_name": "2e7OlVgzg-E_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt, black shorts, and green shoes performs soccer tricks in a public plaza. He kicks a ball, lifts it with his foot, and continues maneuvering the ball with his feet while a crowd observes. The camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2e7OlVgzg-E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2e7OlVgzg-E_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 109.70183046908143, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is actively kicking a ball across a public square, with discrete motion of both the person and the ball observable due to physical locomotion and collision.", "background_and_ambient_analysis": "Background buildings and stationary crowd members are static, showing no uniform shifting. No fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "2eK1P0KeDS8", "file_name": "2eK1P0KeDS8_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there are two clear bottles on a surface. Left one has blue liquid, right one dark liquid. Then a red bottle pours red liquid into the dark bottle. After that, a hand places a red bottle next to the others, then removes it, leaving three bottles: blue, dark, red. Wait, the sequence is: initial shot with two bottles (blue and dark). Then red liquid poured into the dark bottle (so the dark bottle's level rises). Then a hand comes in with a red bottle, places it next to the others (now three bottles: blue, dark, red). Then the hand lifts the red bottle away. Wait, no, the video steps: [0] two bottles: blue and dark. [1] red liquid poured into dark bottle (so dark bottle is now filled with red liquid, maybe? Wait, no, the first frame shows pouring into the dark bottle. Then the next frames: after pouring, the hand brings a red bottle, places it next to the two, then removes the pouring bottle. Wait, the frames: frame 0: two bottles, blue left, dark right. Frame 1: red liquid being poured into dark bottle (so the dark bottle is getting filled with red). Frame 2: the pouring bottle (red) is lifted. Frame 3: hand places a red bottle (now full of red liquid) next to the two. Frame 4: the hand is placing the red bottle, then frame 5: the red bottle is there, so three bottles: blue, dark (now maybe the dark is the original? Wait, no: the first bottle is blue, then dark, then when pouring red into dark, the dark becomes red? Wait, no, the dark bottle is filled with dark liquid, and red liquid is poured into it, so now the dark bottle has a mix? But the next frame shows three bottles: blue, dark (still dark?), red. Wait, the video steps: \n\n- Start: two bottles. Left: blue liquid, right: dark liquid. \n\n- Action 1: A red bottle pours red liquid into the right (dark) bottle. So the right bottle now has more liquid (red), but since it's poured, maybe it's now red? Wait, the frame 1 shows pouring, then frame 2: red bottle is removed. Then frame 3: a hand places a red bottle next to them (so now three bottles: blue, original dark, and the new red one). Then frame 4: the hand is holding the red bottle, placing it. Then frame 5: the red bottle is placed, so three bottles in a row.\n\nWait, the caption should describe the motions. Let's list the events in order:\n\n1. Initially, two clear glass bottles sit on a surface: left bottle filled with blue liquid, right bottle filled with dark liquid.\n\n2. A red liquid is poured from a red bottle into the right (dark) bottle, increasing its liquid level.\n\n3. The red pouring bottle is removed.\n\n4. A hand places a full red liquid bottle next to the two existing bottles, positioning it to the right of the dark bottle.\n\n5. The hand then moves away, leaving three bottles in a row: blue on left, dark in middle, red on right.\n\nNow, need to be concise. Mention the main subjects: bottles, their colors, the motion of pouring, placing the red bottle.\n\nAlso, spatial relationships: left to right.\n\nCamera is static, top-down view? The background is a white tray, but minimal description.\n\nCheck the rules: chronological order, focus on motion, appearance (color, size), spatial, camera.\n\nSo putting it all together:\n\nA red bottle pours red liquid into a dark liquid-filled bottle, then a hand places a full red liquid bottle to the right of the two existing bottles, resulting in three bottles: blue on the left, dark in the middle, and red on the right, all on a surface with a white tray background. Camera remains static.\n\nWait, need to be more precise.\n\nLet me check the frames again:\n\nFrame 0: two bottles (blue left, dark right) on a white surface (with a tray in background).\n\nFrame 1: pouring red liquid into the right bottle (so the right bottle's liquid is now red? Wait, no, the right bottle was dark, so pouring red into it makes it a mixture? But the next frame (frame 2) shows the red bottle removed, then frame 3: a hand places a red bottle next to the two.\n\nWait, maybe the right bottle initially has dark liquid, then pouring red liquid (so the dark bottle now has red liquid in it? But then the third bottle (the red one) is placed. Wait, the sequence is:\n\n- Two bottles: left", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2eK1P0KeDS8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2eK1P0KeDS8_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 251.65983639094432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand moving a red bottle to position it next to the other two bottles, with liquid pouring into the dark bottle.", "background_and_ambient_analysis": "Static background (white tray) with no shifting. No dominant fluid/environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "2e9tlEGB7co", "file_name": "2e9tlEGB7co_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald baby in a green long-sleeve shirt sits in a blue seat, initially with eyes closed, then opens them to look around before closing again. A colorful ball-shaped toy with green, white, and red sections mounted on a blue base is positioned in front of the baby. The camera remains stationary in a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2e9tlEGB7co.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2e9tlEGB7co_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 45.331946704213266, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby exhibits subtle head movements and body shifts, while the attached spinning ball (with green/white top) rotates due to physical interaction with the baby's hands.", "background_and_ambient_analysis": "Static background elements (stairs, bottle, playpen structure) show no uniform shifting or environmental motion (e.g., no fire, water, or wind effects)."}}
{"video_id": "2eRocfGPeds", "file_name": "2eRocfGPeds_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red helmet, black sleeveless shirt, black pants, and gloves stands on a brown mat outdoors. They grip an axe, raise it overhead, and swing it downward to strike a black tire resting on the mat. A tool lies to the left of the tire on the ground. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2eRocfGPeds.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2eRocfGPeds_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 400.28826904659275, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person (wearing red cap, black shirt/pants) repeatedly swings a sledgehammer at a stationary tire. Hammer motion is discrete and force-driven from the person's swinging action.", "background_and_ambient_analysis": "Background elements (white house, grass, tire mat) show no uniform shifting or motion. No fire, water, smoke, or wind present; environment is static."}}
{"video_id": "2e8jIdRroR0", "file_name": "2e8jIdRroR0_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and beige pants floats upward in a zero-gravity environment, manipulating equipment before rotating and descending back toward the camera. The individual, positioned amid mounted monitors and control panels, transitions from a seated orientation to a vertical float, then flips and returns to an upright stance. The camera remains stationary, capturing the motion within a confined space of technical apparatus.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2e8jIdRroR0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2e8jIdRroR0_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 289.59263742879364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The astronaut (solid object) moves through locomotion: bending, turning, and repositioning their body within the spacecraft environment.", "background_and_ambient_analysis": "The spacecraft interior background (monitors, equipment, walls) remains static across frames; no fluid motion (fire, water, smoke, wind) or shifting environmental elements are present."}}
{"video_id": "2eXT5D6kDk8", "file_name": "2eXT5D6kDk8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A black-and-white soccer ball rests on dry grass. A person in red pants enters from the left, kicks the ball, and moves away. The ball rolls toward a distant goal as the camera pans left to follow its trajectory.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2eXT5D6kDk8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2eXT5D6kDk8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 105, "blur_score": 2505.4020978092617, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A soccer ball is kicked by a person (wearing red) and moves through the air. The person moves toward the ball and then away.", "background_and_ambient_analysis": "The background (trees, fence, ground) remains static with no significant shifting. Minimal wind movement in grass is not dominant."}}
{"video_id": "2ebBpzLBUqI", "file_name": "2ebBpzLBUqI_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark pants bends over to grip a barbell with weights on the floor, lifts it to his shoulders, and then extends it overhead while standing upright. The camera remains stationary, capturing the motion in a gym with wooden walls and equipment in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ebBpzLBUqI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ebBpzLBUqI_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 585.5023963043213, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person lifts a barbell from the ground to overhead position, performing a squat and standing motion. The barbell and lifter move as discrete solid objects under explicit physical force (muscle exertion).", "background_and_ambient_analysis": "The background (yellow walls, door, gym equipment) shows no shifting or environmental motion. No fire, water, smoke, or wind is visible; the environment is static."}}
{"video_id": "2eaw3XpG9mI", "file_name": "2eaw3XpG9mI_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy in a gray shirt drinks from a green cup while seated on a bed. He tilts his head downward and to the side, briefly lowering the cup, then lifts his head back to resume drinking. The background includes a television and a white shelving unit. The camera remains steady with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2eaw3XpG9mI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2eaw3XpG9mI_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 78.29954971117708, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child interacts with a green cup (drinking, manipulating) and a blanket, with visible hand and body movements driven by intentional physical actions.", "background_and_ambient_analysis": "The background elements (bookshelf, curtains, furniture) remain stationary throughout the clip, showing no signs of shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2efQBvZL7bM", "file_name": "2efQBvZL7bM_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white T-shirt and dark shorts stands in a room, holding a microphone close to their mouth and making slight hand movements. In the background, another individual is visible near sliding glass doors, with a red chair positioned nearby. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2efQBvZL7bM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2efQBvZL7bM_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 270.0744550790747, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main subject (a man singing) is moving his hands and body. A person in the background is also moving slightly.", "background_and_ambient_analysis": "Background elements (walls, windows, heart) are stationary. No fluid motion (fire, water, smoke, wind) is present."}}
{"video_id": "2em9JPwrhOw", "file_name": "2em9JPwrhOw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a nighttime scene at what looks like an outdoor event. The main subjects are a person in dark clothing walking across a grassy area. Let's check the frames: in each frame, the person is moving from left to right. There are other people in the foreground, like a child in a white hoodie and another person in dark clothing, but they're mostly static. The background has tents, a dirt area, and a green tractor. Wait, the tractor is behind the person walking. Let's note the chronology: the person starts on the left side of the grass, moves rightward, and the camera seems to follow them slightly, maybe panning. The camera perspective is from behind a railing, so it's a medium shot looking over the railing. Need to describe the motion: the main subject is a person in dark attire walking slowly across the grass. Other people are standing near the railing. The background has structures but minimal details. Let's structure the caption: start with the main action, then mention others, spatial relations, camera movement.\n\nWait, the rules say focus on main subjects' motion and behavior chronologically. The main subject is the person walking. Let's check the frames: frame 0 to 5, the person moves from left to right. So chronologically, the person is walking across the grassy area. They are wearing dark clothes, maybe a suit. There are other people: one in dark clothing to the left, others in the foreground (like the kid in white hoodie). The background has white tents, a dirt area, and a green tractor. But background descriptions should be minimal. The camera is positioned behind a railing, so perspective is from the audience's view, looking over the railing. Camera movement: maybe a slight pan to follow the person. Let's make sure not to include text or names. So:\n\nA person in dark clothing walks slowly from left to right across a grassy area in front of a dirt arena, with other spectators standing near a railing in the foreground. The background includes white tents and a green tractor. The camera maintains a steady perspective from behind the railing, tracking the person's movement.\n\nWait, check rules: b) mention appearance and number. The main person: dark clothing, probably a man (but maybe not necessary, since it's a video caption, just describe). Number: one main person, others are spectators. c) spatial relations: the main person is in front of the background elements (dirt arena, tents). The spectators are in the foreground, behind the railing. d) conclude with camera perspective and movement. So the camera is behind the railing, so perspective is over the railing. Movement: maybe slight pan to follow the walking person. Let's phrase it:\n\nA person in dark attire walks steadily across a grassy field, moving from left to right in front of a dirt arena bordered by white tents and a green tractor. Other spectators stand near a black railing in the foreground, some observing the scene. The camera maintains a steady viewpoint from behind the railing, tracking the walker’s progress.\n\nWait, but the background elements: tents are in the distance. The main action is the person walking. Need to be concise. Let's check:\n\nIn the video, a person dressed in dark clothing walks across a grassy area toward the right, with a green tractor and white tents visible in the background. Other individuals, including a child in a light-colored hoodie, stand near a black railing in the foreground. The camera remains stationary, capturing the scene from an elevated perspective behind the railing.\n\nHmm, but is the camera elevated? The video shows the railing in the foreground, so maybe the camera is at the same level as the spectators. Wait, the perspective is from behind the railing, so it's a medium shot from the audience's point of view. Let's adjust. Also, the main subject's motion is the key. Let's make it chronological:\n\nA person in dark clothing begins walking from the left side of a grassy area, moving rightward across the field toward a dirt arena. Throughout the sequence, the individual maintains a steady pace, with a green tractor and white tents visible in the background. Spectators, including a child in a white hoodie, stand near a black railing in the foreground. The camera remains stationary, capturing the scene from behind the railing with a slight focus on the walking figure.\n\nWait, but the rules say \"conclude with the camera perspective and movement\". So end with that. Let's make it:\n\nA person in dark clothing walks steadily from left to right across a grassy field in front of a dirt arena, with a green tractor and white tents in the background. Other spectators, including a child in a light-colored hoodie, stand behind a black railing. The camera stays stationary, viewed from a position behind the railing.\n\nBut need to check the exact", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2em9JPwrhOw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2em9JPwrhOw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 546.6469770071108, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue (walking from left to right) and a yellow ball (thrown and moving) are the primary moving discrete objects. A yellow vehicle is also visible moving in the background, but it is less prominent.", "background_and_ambient_analysis": "The background (tents, fence, sand) is static with no uniform shifting. No fluids, fire, water, or smoke are visible. The grass may have slight movement due to wind, but it is not dominant and not considered ambient_environmental."}}
{"video_id": "2enYKyqAIMc", "file_name": "2enYKyqAIMc_000453_000463.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light green striped shirt and green pants sits on a bed with purple and white striped sheets, facing forward. Another person’s hand enters from the left side of the frame, making a motion toward the seated individual. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2enYKyqAIMc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2enYKyqAIMc_000453_000463.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 82.40557523817421, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals: one seated on bed (static posture with slight head movements) and one entering frame from left (hand gestures and head movements; motion appears intentional, not camera-induced).", "background_and_ambient_analysis": "Static wall and curtain with no fluid motion (fire, water, wind) or uniform background shifting; no ambient environmental effects detected."}}
{"video_id": "2f2ALrufHaU", "file_name": "2f2ALrufHaU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals are outside a house adjacent to a pool. One person wears a blue shirt and stands near the doorway, while the other wears light-colored clothing and carries a large board-like object. The person in light clothing moves toward the house steps, steps over the edge, and causes the object to break apart, scattering debris on the ground. The blue-shirted individual remains stationary near the doorway. The camera is fixed with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2f2ALrufHaU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2f2ALrufHaU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 669.6378464945712, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in blue, one in gray) are moving and interacting with a large sheet or cover near the pool; their motion is due to physical locomotion and handling of objects.", "background_and_ambient_analysis": "Background elements (house, trees, pool) are stationary; no fire, water, smoke, or wind-driven motion is present."}}
{"video_id": "2euP1-nCrpg", "file_name": "2euP1-nCrpg_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals interact at a table: one wears a white tank top with star patterns, the other a plain white t-shirt. The person in the star-patterned top holds a green bowl, then pours liquid from a small cup into the bowl while the other individual adjusts the bowl's position. The scene occurs against a minimally visible background with a hanging lamp and window light. The camera remains static, positioned at a low angle close to the table surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2euP1-nCrpg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2euP1-nCrpg_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 221.05300182644527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children interact with a green bowl; one holds and tilts the bowl while the other places an object into it. The motion is deliberate hand movement on solid objects.", "background_and_ambient_analysis": "The background (wall, table) is static with no shifting elements. No fire, water, smoke, or wind is present, so no dominant ambient environmental motion."}}
{"video_id": "2f-WTr5z5Qg", "file_name": "2f-WTr5z5Qg_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of four people stands outdoors near a body of water, with palm trees visible in the background. An interviewer holding a microphone engages them; the person in the red and black plaid shirt touches their face, then turns toward the interviewer and smiles. The individual in the patterned shirt looks at the interviewer and gestures, while the person in the black shirt shifts position slightly to the right. The camera remains in a steady medium shot throughout the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2f-WTr5z5Qg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2f-WTr5z5Qg_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 361.2401541383673, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People (reporter, two men, and a woman) are moving by talking, nodding, and gesturing. These are solid objects moving due to their own locomotion.", "background_and_ambient_analysis": "Background (trees, water) shows minimal movement (water ripples) but not dominant. No significant fire, smoke, or wind. Background does not shift uniformly, so not camera motion."}}
{"video_id": "2f2o_9thZJ0", "file_name": "2f2o_9thZJ0_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white t-shirt and blue jeans bends over wooden stairs, operating a black delta sander with both hands. He moves the sander along the stair surfaces, smoothing the wood. The camera starts with a wide shot of the scene, then zooms in to closely capture the sander's motion and his hands working the tool. The background includes the wooden staircase and railing, but minimal details are visible. The camera remains steady with slight adjustments to focus on the sanding process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2f2o_9thZJ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2f2o_9thZJ0_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 189.90027110957865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person is sanding the stairs; the motion is due to the person's locomotion and the movement of the sanding tool.", "background_and_ambient_analysis": "No shifting background or fluid motion. Background (railing, stairs) is static."}}
{"video_id": "2ebNL7yT15s", "file_name": "2ebNL7yT15s_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black sleeveless top, black leggings, and light blue sneakers stands in a gym holding a barbell with large black weights. She bends forward at the waist, lowering the barbell toward the floor, then returns to an upright position. The camera remains stationary, capturing the scene from a frontal perspective with gym equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ebNL7yT15s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ebNL7yT15s_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 207.7230687079408, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman performs a deadlift, moving the barbell in a controlled manner. The barbell is lifted and lowered by the woman's action. Both the woman and the barbell are discrete solid objects moving due to explicit physical forces.", "background_and_ambient_analysis": "The gym background is static with no fluid or environmental motion (e.g., fire, water, smoke, wind). No background elements shift uniformly."}}
{"video_id": "2fBo3GTW4W4", "file_name": "2fBo3GTW4W4_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with dark hair washes a black-and-white dog in a bathtub, leaning forward to scrub the dog's body. The dog, lying in the tub, shifts slightly as the person continues cleaning. The scene is viewed from a top-down perspective, showing the tub, the person positioned in front of the dog, and a nearby shelf with bottles and a window in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2fBo3GTW4W4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2fBo3GTW4W4_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 174.51171306014723, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in white shirt) and a dog are moving; the person is scrubbing the dog in a bathtub, with hands and body exhibiting discrete motion", "background_and_ambient_analysis": "Static tiled walls, window, and rack with items are present; no shifting backgrounds or fluid environmental motion (water in tub is incidental to the action, not dominant)"}}
{"video_id": "2fE6D35sY1c", "file_name": "2fE6D35sY1c_000330_000340.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An elderly man in a striped polo shirt and cap plays a saxophone while seated. He lowers the instrument, turning it to display its body. The background features wooden cabinets. The camera maintains a static position with slight movement as he adjusts the saxophone.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2fE6D35sY1c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2fE6D35sY1c_000330_000340.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 68.93471961288013, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is holding and rotating a saxophone, causing the saxophone to move in the frame due to his intentional physical manipulation.", "background_and_ambient_analysis": "The background consists of wooden cabinets and a door, which are static and show no environmental motion (e.g., fire, water, wind)."}}
{"video_id": "2fTRgdlvPRg", "file_name": "2fTRgdlvPRg_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Six individuals in colorful casual clothing stand in a line in a classroom-like room with blue walls and a whiteboard. They begin stationary, then perform coordinated arm movements, extending arms forward and side-to-side. The camera remains stationary, capturing the group from a fixed frontal perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2fTRgdlvPRg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2fTRgdlvPRg_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 155.31853502319507, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A group of standing people in the foreground exhibit minor movements (slight weight shifting, head turns, and subtle steps), which are discrete, solid object motions.", "background_and_ambient_analysis": "The background elements (whiteboard, posters, shelves) remain static across all frames, with no shifting or uniform displacement. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "2feU39japMg", "file_name": "2feU39japMg_000331_000341.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand with a silver ring manipulates a small fishing lure featuring green and orange fuzzy fibers and a metallic bead. The hand adjusts the lure while a metallic vise clamps part of it, with the camera shifting focus between the lure and the ringed fingers, maintaining a close-up perspective against a blurred background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2feU39japMg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2feU39japMg_000331_000341.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 32.76053436012629, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pair of hands manipulating a small, detailed object (likely a fishing lure or craft item) using pliers; the hands and object exhibit precise, deliberate movement.", "background_and_ambient_analysis": "Background elements (e.g., indistinct fabric or surface) show no uniform shifting or fluid motion (no fire, water, smoke, or wind)."}}
{"video_id": "2gAl2CPkmP4", "file_name": "2gAl2CPkmP4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children, one in a striped shirt and the other in a light top, interact dynamically with a pink pillow in a dimly lit room; the child in the striped shirt maneuvers the pillow while the other moves closely beside them, shifting positions near the white-curtained window. The camera captures their play from a close, slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gAl2CPkmP4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gAl2CPkmP4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 32.930520629141064, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two children are moving: one in a pink shirt and one in a striped shirt. They are engaged in physical play (wrestling/play fight), exhibiting discrete locomotion and collisions.", "background_and_ambient_analysis": "The background (curtains, walls, furniture) is static with no fluid motion (fire, water, smoke) or wind. The background does not shift uniformly, indicating no ambient environmental motion."}}
{"video_id": "2g4lSptLIDw", "file_name": "2g4lSptLIDw_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a living room, two men dance: one in a white t-shirt and dark pants steps forward, extending his arm, while the other in a dark top and jeans moves rhythmically. The man in white shifts position, moving to the right, as the man in dark continues dancing; surrounding people remain seated or standing in the background. The camera maintains a handheld perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2g4lSptLIDw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2g4lSptLIDw_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 92.20072013113992, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: two men in the center are dancing with rhythmic stepping and arm gestures, while others in the room (e.g., seated individuals, standing observers) exhibit controlled locomotion.", "background_and_ambient_analysis": "The background (walls, furniture, lamps, paintings) shows no uniform shifting or fluid/environmental motion (fire, water, smoke, wind). Static elements remain fixed throughout the clip."}}
{"video_id": "2gEYpj-2Hl8", "file_name": "2gEYpj-2Hl8_000769_000779.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown stylus with a pointed tip moves across a digital grid displayed on a screen, initially positioned near the top-left corner, then shifting rightward and back leftward in a repetitive motion while a finger partially obscures the right side of the frame. The stylus interacts with marked squares on the grid, maintaining close proximity to the screen surface. The camera remains fixed in a close-up perspective with slight movement, capturing the stylus's motion against a minimal background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gEYpj-2Hl8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gEYpj-2Hl8_000769_000779.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 263.21533276068374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pen is the discrete object moving across the screen, interacting with the grid interface. Its motion is deliberate and controlled, consistent with physical movement driven by external force (hand manipulation).", "background_and_ambient_analysis": "The background features a static grid layout on a screen interface. No fluid or environmental motions (fire, water, smoke) are present, and background elements (grid lines) show no uniform shifting, indicating a stable environment."}}
{"video_id": "2gEUjjWnoYU", "file_name": "2gEUjjWnoYU_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red shirt and black pants dances in front of a red brick wall, moving their arms and legs rhythmically. They begin with arms raised, then extend their arms outward, shift weight, and step side to side while maintaining dynamic motion. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gEUjjWnoYU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gEUjjWnoYU_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 124.4705002059155, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person in a red shirt and black pants is dancing, exhibiting discrete locomotion with leg swings, arm movements, and body rotations. Motion is localized to the subject with clear bounding box tracking.", "background_and_ambient_analysis": "The red brick wall and concrete ground show no shifting or fluid motion; no fire, water, smoke, or wind is visible. Background elements remain static throughout the clip."}}
{"video_id": "2gGikG9h2QM", "file_name": "2gGikG9h2QM_000225_000235.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark pants sits on a cushioned stool, playing a large wooden pipe organ with sheet music on its stand. He moves his hands across the keys and stop knobs, occasionally turning his head toward the music. To his left, a small wooden table holds a vase with white flowers. The camera remains stationary, capturing the scene from a fixed angle with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gGikG9h2QM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gGikG9h2QM_000225_000235.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 90, "blur_score": 444.52868311186427, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving their hands on a piano keyboard, indicating discrete physical motion of a solid object (human hands) driven by explicit action (playing music).", "background_and_ambient_analysis": "Background elements (walls, piano, furniture) are stationary; no fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2gP9MItWUDc", "file_name": "2gP9MItWUDc_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white dress dances energetically at the center, surrounded by multiple men in dark suits who move in a circular motion, arms raised and bodies swaying. The group’s dynamic motion includes spinning and stepping, with the woman maintaining a central position as the men encircle her. The camera remains steady with slight shake, capturing the scene from a medium distance as the background remains indistinct.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gP9MItWUDc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gP9MItWUDc_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 42.01050437102141, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The bride and groom are dancing in a circle, moving their arms and legs. Other people in the crowd are also moving (swaying, clapping) as part of the dance.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (e.g., fire, water, wind) observed. The background (walls, floor) appears static relative to the camera."}}
{"video_id": "2gSMBk0jizU", "file_name": "2gSMBk0jizU_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people interact indoors: a person in a red sleeveless shirt and a person in a black top. The red-shirted person initially touches the black-top person's head with their hand, then steps back, allowing the black-top person to face the camera directly. The red-shirted person subsequently leans closer behind the black-top person. The camera maintains a close-up perspective with minor handheld movements throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gSMBk0jizU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gSMBk0jizU_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 38.50057352529367, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one applying makeup (hand movements) and the other (head/face movements due to natural expressions).", "background_and_ambient_analysis": "Background is static with no fluid/environmental motion (walls and window remain consistent throughout)."}}
{"video_id": "2gZV4EcVJaE", "file_name": "2gZV4EcVJaE_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bustling urban plaza features a stationary dark bronze statue. Numerous pedestrians, including individuals in dark suits, blue shirts, and colorful outerwear, walk through the scene in various directions, some passing in front of the statue while others move behind it. The camera pans slightly to the right, tracking the flow of people past the statue and nearby buildings, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gZV4EcVJaE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gZV4EcVJaE_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 554.7744695684694, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "People are walking in a busy urban setting, moving independently due to locomotion.", "background_and_ambient_analysis": "The background (building, sign) is static. No fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "2gkOOA90ZEM", "file_name": "2gkOOA90ZEM_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a person in a blue shirt and dark shorts standing on a grassy field. They're holding a long white rope that's coiled on the ground. The person seems to be pulling or handling the rope. Then, the scene transitions to a black screen with some credits, but according to the rules, I should exclude text recognition. Wait, the rules say exclude text recognition, so the credits part is just a transition. But the main part is the person with the rope.\n\nSo chronological order: first, the person is in the field with the rope. They move slightly, maybe adjusting the rope. Then the video cuts to a black screen with a light effect and credits. But since we have to focus on motion and behavior of main subjects, the main subject is the person and the rope. The background is a grassy field with trees, but keep background minimal.\n\nLet's structure it:\n\n- Start: Person in blue shirt, dark shorts, on grass. Holding long white rope that's laid out on the ground.\n- Action: Person pulls or adjusts the rope, moving a bit.\n- Then transition to black screen with light and credits (but since we exclude text, maybe just note the transition to a black screen with a bright light).\n\nWait, the rules say \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So first, the person is in the field, handling the rope. Then the scene changes to a black screen with a light.\n\nSo the caption should be:\n\nA person wearing a blue shirt and dark shorts stands on a grassy field, handling a long white rope laid out on the ground. The individual moves slightly while manipulating the rope, then the scene transitions to a black screen with a bright light effect.\n\nCheck the rules:\n\na) Motion and behavior in chronological order: person handles rope, then transition.\n\nb) Appearance: blue shirt, dark shorts, white rope.\n\nc) Spatial: person on grass, rope on ground.\n\nd) Camera: starts with a static shot (probably), then cuts to black screen. Wait, the first part is a static shot? Or is the camera moving? The video description shows the person in the field, so maybe camera is static. Then the transition to black screen.\n\ne) Background minimal: grassy field with trees in background, but maybe just mention grassy field.\n\nf) Exclude text recognition: so don't mention the credits, just note the transition.\n\nWait, the 4th and 5th frames are the black screen with the light and credits. But the task says \"exclude text recognition, named characters, or stylistic analysis.\" So the credits text is not to be mentioned, but the fact that there's a transition to a black screen with a light.\n\nSo the main part is the person in the field, then transition.\n\nLet me check the video frames:\n\nFrame 0: person in blue shirt, dark shorts, white rope on grass.\n\nFrame 1-2: same person, rope being moved.\n\nFrame 3: person still, rope on ground.\n\nFrame 4: black screen with light.\n\nFrame 5: credits.\n\nBut we have to describe the motion. So the person is manipulating the rope (pulling, adjusting), then the scene changes.\n\nSo the caption would be:\n\nA person in a blue shirt and dark shorts stands on a grassy field, pulling a long white rope across the ground; the individual adjusts their stance while handling the rope, then the video transitions to a black screen with a bright light.\n\nWait, the rope is white, long. The person is moving slightly. Then the transition.\n\nAlso, check for spatial: the rope is on the ground in front of the person? Or extending to the right? The video shows the rope going from the person to the right, so maybe the rope is laid out in front.\n\nSo:\n\nA person wearing a blue shirt and dark shorts stands on a grassy field, handling a long white rope that extends across the grass to the right. The individual moves slightly while pulling and adjusting the rope, then the scene cuts to a black screen with a bright light.\n\nYes, that covers motion, appearance, spatial (rope extends to right), then transition.\n\nCheck the rules:\n\na) Chronological: person handling rope, then transition.\n\nb) Appearance: blue shirt, dark shorts, white rope.\n\nc) Spatial: rope extends to right.\n\nd) Camera: starts static, then cuts to black screen.\n\ne) Background: grassy field, minimal.\n\nf) No text, names, stylistic.\n\nYes, this works.\n</think>\n\n<caption_output>A person in a blue shirt and dark shorts stands on a grassy field, handling a long white rope that extends across the grass to the right. The individual moves slightly while pulling and adjusting the rope, then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gkOOA90ZEM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gkOOA90ZEM_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 113.68738043749023, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is moving while holding a hose, representing discrete solid object locomotion. The hose is part of the person's motion but is not an independent discrete object.", "background_and_ambient_analysis": "Background elements (trees, grass) remain static with no uniform shifting across frames. No environmental fluid motion (fire, water, smoke, wind) is observed in the main scene or text overlays."}}
{"video_id": "2geMSCjSPKs", "file_name": "2geMSCjSPKs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four people, three in white shirts and one in green, sit around a red mahjong table. Sequentially, the person on the right moves a tile, the middle individual rearranges tiles, and the left-side person places a tile. The background features blurred figures and stalls. Camera maintains a steady top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2geMSCjSPKs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2geMSCjSPKs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 135, "blur_score": 361.50202662712957, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects moving: Players' hands actively manipulating mahjong tiles (picking up, placing down, arranging), and tiles sliding across the table surface. Motion is localized to game interactions.", "background_and_ambient_analysis": "Background shows stable indoor environment with distant people and tables; no fire, water, smoke, or wind observed. Static elements (walls, furniture) remain consistently positioned without uniform shifting."}}
{"video_id": "2gqM8QWMqR4", "file_name": "2gqM8QWMqR4_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt, black pants with white stripes, and white sneakers performs Frog Push-ups on the floor. Starting in a hands-and-knees position, they lower their chest toward the ground, then push back up, repeating the motion. A red exercise ball is positioned to the left, and a potted plant is to the right. The camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gqM8QWMqR4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gqM8QWMqR4_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 150, "blur_score": 454.7745577937937, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (a solid object) is performing frog push-ups, moving their body vertically by pushing with their hands and bending their arms.", "background_and_ambient_analysis": "The background elements (wooden wall, red exercise ball, potted plant) are stationary and show no uniform motion. There is no ambient environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2f7Kzxj_hj8", "file_name": "2f7Kzxj_hj8_000126_000136.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video captures a cricket match on a green field with players in white and red uniforms. Initially, several white-clad fielders are spread across the outfield while a small group of red-clad players stands near the pitch. As the sequence progresses, the red team’s bowler runs toward the batsman, prompting the white fielders to adjust positions. The camera pans slightly left, maintaining a wide view of the players’ movements and the surrounding landscape.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2f7Kzxj_hj8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2f7Kzxj_hj8_000126_000136.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 145.3485901776475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are walking across the field, moving in discrete paths without significant interaction with each other or the environment.", "background_and_ambient_analysis": "Background elements (trees, sky, field markings) show no significant uniform shifting; no fire, water, or smoke present. Wind movement is minimal and not dominant."}}
{"video_id": "2gsjdduyKxI", "file_name": "2gsjdduyKxI_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown cow with a pink udder stands on a blue metal platform, facing away from the camera as a person in a red jacket milks it into a metal bucket. Another individual in a blue jacket assists by holding the bucket. The camera pans right, revealing a person in a maroon patterned shirt and another taking a photo. The cow remains stationary while people adjust positions around the milking setup. Background elements include plastic buckets and a tent structure. The camera maintains a low, slightly shaky perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gsjdduyKxI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gsjdduyKxI_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 216.8655252900362, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (e.g., a dog standing on a table, people interacting with the dog) exhibit motion due to physical forces (e.g., the dog's leg movements, human gestures).", "background_and_ambient_analysis": "No significant background shifting or fluid/environmental motion (e.g., fire, water, smoke, wind). Static elements like the tent structure and equipment remain consistent across frames."}}
{"video_id": "2gwHysMCkT0", "file_name": "2gwHysMCkT0_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red jacket, tartan kilt, white socks with red stripes, and black hat plays bagpipes while standing near a black metal fence. A small girl in a purple jacket and pink backpack walks into the frame from the left, approaches the man, stops, and interacts with him. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gwHysMCkT0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gwHysMCkT0_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 150, "blur_score": 457.84550945199067, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in purple walks from the left to the center, then sits down. Another child (with hat) walks from the right to the left. The bagpiper remains stationary while playing the bagpipes.", "background_and_ambient_analysis": "Background (stone wall, metal fence) is static. No fluid or environmental motion (fire, water, wind) detected."}}
{"video_id": "2gykI1g-p7s", "file_name": "2gykI1g-p7s_000303_000313.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subjects, which are the people doing martial arts. There are two main individuals: one in white pants and a dark top, and another in white pants and a red top? Wait, the video shows two people moving. Let's check the frames. \n\nIn the first frame, one person in white pants is moving, then in the next frames, another person in white pants and dark top (maybe black shirt) comes into view. They seem to be engaged in a martial arts match. The crowd is around, watching. \n\nChronological order: The video starts with a person in white pants (maybe black top) moving, then another person in white pants (with a red top? Wait, maybe the second person is in white shirt and red shorts? Wait, in frame 2, the person in white pants with dark shirt is moving, then the other person is also moving. Let's see:\n\nFrame 0: Person in white pants, dark shirt, kicks. Crowd behind green wall.\n\nFrame 1: Same person, continues movement. Crowd still there.\n\nFrame 2: Two people now: one in white pants (dark shirt) and another in white pants (maybe red top). They are moving towards each other. Crowd watching.\n\nFrame 3: Person in white pants (dark shirt) steps forward, other person in white pants (red top?) is moving.\n\nFrame 4: The two are engaged, with the person in dark shirt doing a kick, the other moving away.\n\nNow, need to describe their appearance: main subjects are two individuals in white pants, one in dark top (maybe black), the other in white top or red? Wait, in the frames, the second person might be wearing red shorts. Wait, the first person (dark shirt) is moving, then another person in white shirt and red pants appears. Let's check:\n\nIn frame 4, the person on the left is wearing red shorts and white top. The other person is in white pants and dark top.\n\nSo the two main subjects: person A (dark top, white pants) and person B (white top, red shorts). They are doing martial arts moves, kicking and moving around. The crowd is standing in the background, watching. \n\nNow, chronological order: starts with person A moving, then person B enters, they interact with kicks and steps, moving across the space. \n\nSpatial relationships: person B is to the left of person A initially, then they move towards each other. The crowd is behind them, against the green and yellow wall. \n\nCamera perspective: the camera is stationary, but there's a slight shake as it follows the action. Maybe a slight pan? Wait, the camera seems to follow the movement, so perhaps a slight pan left or right, but the description says \"camera perspective and movement\". The video's camera is handheld, so some shake.\n\nBackground: minimal, just crowd and the building wall.\n\nNow, structure the caption: \n\nFirst, main subjects: two individuals. Person 1 (dark top, white pants) and Person 2 (white top, red shorts). They perform martial arts moves—kicks, steps—moving across the area. Crowd watches from behind. Camera is handheld, showing slight shake as it follows their motion.\n\nWait, need to be concise, chronological.\n\nLet's draft:\n\nTwo individuals in white pants engage in martial arts; one wears a dark top, the other a white top with red shorts. They move dynamically across a courtyard, exchanging kicks and steps, with the dark-top individual advancing toward the white-top individual. A crowd of onlookers stands against a green and yellow wall, observing. The camera remains handheld, exhibiting slight shake while following the action.\n\nCheck if this follows rules:\n\na) Motion: yes, chronological order of their movements.\n\nb) Appearance: two people, colors (dark top, white top, red shorts), white pants.\n\nc) Spatial: crowd behind, one advancing toward the other.\n\nd) Camera: handheld, slight shake.\n\ne) Background minimal (only mentioned the wall, but that's essential for the setting).\n\nf) No text, no names.\n\nYes. Let's check if it's concise. Maybe shorten:\n\nTwo individuals in white pants— one in dark top, the other in white top with red shorts—perform martial arts moves, advancing and kicking across a courtyard. A crowd observes from behind a green and yellow wall. The camera, handheld, shows slight shake while tracking their motion.\n\nHmm, \"advancing and kicking\" captures their movement. \"Court yard\" is the setting. \n\nCheck rules: \"briefly describe appearance and number\". So two people, their outfits. \n\nYes. Let's see the exact frame by frame:\n\nFrame 0: one person (dark top, white pants) moving, crowd behind.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2gykI1g-p7s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2gykI1g-p7s_000303_000313.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 83.28250026663144, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two martial artists (wearing white pants/dark tops) perform discrete movements: one executes a handstand flip, then both engage in sparring with kicks, dodges, and stances. Spectators exhibit minimal motion (e.g., clapping, slight posture shifts) but are not the primary focus.", "background_and_ambient_analysis": "The background wall (green/yellow) and concrete ground remain static with no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) is observed; the scene is dry and still with no atmospheric effects."}}
{"video_id": "2h6XLNljMK4", "file_name": "2h6XLNljMK4_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a colorful floral pajama top stands holding a large flip chart with a red border; she rotates the chart to display its blank surface, then moves closer to the camera while flipping through its pages. A second child, wearing a patterned outfit, sits on a chair behind her. The camera remains steady, capturing the girl's actions from a frontal perspective with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2h6XLNljMK4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2h6XLNljMK4_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 144.0698534854782, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A young girl is manipulating a book, turning its pages with her hands. The book's motion is caused by discrete physical actions (hand movements) without environmental influences.", "background_and_ambient_analysis": "The background elements (windows, curtains, couch, walls) remain stationary with no fluid motion or environmental phenomena. No fire, water, smoke, or wind is present."}}
{"video_id": "2h0Bbze3wQ8", "file_name": "2h0Bbze3wQ8_000295_000305.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a brown and red plaid shirt and dark pants is crouched in a dirt pit, then stands upright and shifts position while holding a white object, with the pit bordered by red and white striped tape. The camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2h0Bbze3wQ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2h0Bbze3wQ8_000295_000305.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 43.070234115065006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a plaid jacket moves from a crouched position to standing and walks leftward across the trench, indicating locomotion.", "background_and_ambient_analysis": "The background includes a static trench wall and grassy area with no fluid or wind-driven motion; no fire, water, or smoke present."}}
{"video_id": "2h9Ybkrarkk", "file_name": "2h9Ybkrarkk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a snowy park with trees and a distant building, a person in a red coat, multiple individuals in dark clothing, and a dog traverse the snow-covered ground, with the dog running ahead of the group as they move leftward. The camera pans left with a slight shake, following their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2h9Ybkrarkk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2h9Ybkrarkk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 148, "blur_score": 282.78095455604654, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Several discrete objects are moving: a person in a red jacket running across the scene, a black dog running from right to left and turning, and other people (in dark clothing) walking or running. These solid objects exhibit clear locomotion motion.", "background_and_ambient_analysis": "The background includes trees and a house with minimal swaying due to wind, but no dominant fluid or environmental motion (fire, water, smoke). The background remains largely static with no uniform shifting of environmental elements."}}
{"video_id": "2hG9s7MVVwE", "file_name": "2hG9s7MVVwE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing a white shirt with red and blue lettering and red shorts sits at a round wooden table, holding a cup in their left hand while raising their right hand. The child moves their right hand up and down, adjusting their posture. The scene is viewed from a top-down perspective with minimal background details visible, including a patterned rug beneath the table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hG9s7MVVwE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hG9s7MVVwE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 391.06397588223354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving their arms and hands while seated, indicating intentional motion.", "background_and_ambient_analysis": "Static background elements (table, chair, floor) show no uniform shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "2hGMm-jpNGE", "file_name": "2hGMm-jpNGE_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a close-up of a hand holding a thermometer, which is silver, against a person's mouth—so that's the first scene. Then it transitions to an outdoor scene where a person is bending over, maybe coughing or being assisted. Wait, the text says \"Whooping Cough Cases Up\" so maybe that's related to the coughing. Let's check the frames.\n\nFirst frame: Hand holding thermometer, near a person's mouth. The person has dark hair, maybe. Then the next frames show someone bending over, possibly coughing. The scene shifts from an indoor or close-up to an outdoor setting, like a road or path. The person in the outdoor scene is leaning forward, maybe coughing hard. Then the next frame shows two people: one in red shirt and another in white shirt, sitting on the ground. Wait, no—the description says frame 2-4 is a person bending over, then frame 4 shows two people. Let's go step by step.\n\nChronological order: 1. Close-up of a hand with a thermometer near a mouth. 2. Person outside on a road, bent over, possibly coughing. 3. Same person maybe continuing the action, then frame 4 shows two people (one in red, one in white) sitting or interacting.\n\nWait, the rules say focus on motion and behavior. So first, hand holding thermometer (action: holding, near mouth). Then outdoor scene: person bent over (action: bending, possibly coughing). Then next frames show two people, maybe the same person now sitting with another person.\n\nLet's outline:\n\n- Initial shot: A hand holding a silver thermometer near a person’s mouth; the person has dark hair.  \n- Then, the scene shifts to an outdoor setting where a person is bent over on a gravel path, appearing to cough or struggle.  \n- Subsequently, the person is seen sitting on the ground, accompanied by another individual wearing a red shirt, with the person in the white shirt leaning toward the seated person.\n\nNeed to check spatial relationships. The first frame is close-up, then outdoor with person bent over (maybe to the left of another person, but the text doesn't specify). The second frame (frame 2) shows the person bending, frame 3 same, frame 4 shows two people sitting.\n\nAlso, camera perspective: first is close-up, then maybe static or slight movement. The output must be concise, chronological paragraph.\n\nWait, the exact frames:\n\n[0.0] Close-up of a hand holding a silver thermometer near a person’s mouth; the person has dark hair.  \n[1.4] Outdoor scene: a person with dark hair is bent over on a gravel path, coughing or struggling.  \n[2.5] The same person continues to bend forward, with their head lowered.  \n[3.6] The person is now sitting on the ground, accompanied by another individual wearing a red shirt, who is leaning toward them.\n\nSo chronological order: start with thermometer, then outdoor coughing, then sitting with another person.\n\nNow, describe appearance: thermometer is silver, hand holding it. Person has dark hair. Outdoor: person in white shirt (maybe), then another in red.\n\nWait, the second frame shows a person with dark hair, white shirt, bending over. Third frame same. Fourth frame: two people, one in red shirt sitting, other in white shirt. So maybe the person in white shirt is the same, now sitting with another in red.\n\nNow, build the caption:\n\nA hand holds a silver thermometer near a person’s mouth; the person has dark hair. The scene shifts to an outdoor gravel path where a person in a white shirt bends over, appearing to cough, then sits on the ground alongside another individual wearing a red shirt, with the person in the white shirt leaning toward the seated individual. The camera transitions from a close-up to a static outdoor shot.\n\nCheck rules: avoid text recognition, so don't mention \"Whooping Cough Cases Up\". Focus on motion. Chronological: thermometer → person bending → sitting with another.\n\nCheck appearance: silver thermometer, dark hair, white shirt, red shirt. Motion: holding, bending, sitting, leaning.\n\nSpatial: hand near mouth, person bent over on path, then sitting next to another person.\n\nCamera perspective: first close-up, then outdoor shot (static?).\n\nLet me rephrase concisely:\n\nA hand holds a silver thermometer near a person’s mouth with dark hair. The scene transitions to an outdoor gravel path where a person in a white shirt bends forward and coughs, then sits on the ground accompanied by another individual in a red shirt; the person in white leans toward the seated individual. The camera shifts from close-up to a static outdoor view.\n\nWait, but the frames might be sequential. Let's", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hGMm-jpNGE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hGMm-jpNGE_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 1197.9810305804572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: in the first scene, a hand and syringe are moving to administer an injection; in the second scene, two people (one sitting, one standing) are interacting, with the standing person restraining or comforting the seated individual and the seated individual moving (head and body).", "background_and_ambient_analysis": "The background in both scenes (hospital wall/medical equipment and outdoor trees/ground) is static with no fluid motion (fire, water, smoke) or significant wind-driven motion. Trees and ground are stationary."}}
{"video_id": "2hLe8Z2ZhlQ", "file_name": "2hLe8Z2ZhlQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a white t-shirt stands in a room, gesturing with his hands before turning and moving out of frame to the right. He has short hair and remains in front of a shelf holding cups and other items. The camera stays stationary with a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hLe8Z2ZhlQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hLe8Z2ZhlQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 30.30466673905372, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white shirt moves: turning toward the shelf, reaching for an object, picking up a blue cup, manipulating it, and eventually exiting the frame. The motion is discrete and solid.", "background_and_ambient_analysis": "The background (shelf with cups, wall, and microwave) remains static throughout. No fluids, fire, water, smoke, or wind are present to dominate the motion."}}
{"video_id": "2hNyeq3mCu8", "file_name": "2hNyeq3mCu8_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to generate a concise caption for this video. The video starts with a black screen, then transitions to a black-and-white scene where a woman is dancing. She's wearing a white outfit, maybe a dress with a checkered pattern. She's performing on stage, and there's an audience around her.\n\nFirst, I need to follow the rules. Focus on motion and behavior in chronological order. So the video starts with a black screen (0.0 seconds), then cuts to the dance scene. The main subject is the woman dancing. She's moving energetically, doing spins and arm movements. The audience is seated around her, watching. The background is a stage setting with some smoke, but it's black and white.\n\nI should mention her appearance: white dress with checkered pattern, moving with arms raised, kicking legs. The audience is in the background, but not detailed. Spatial relationships: she's in the center, audience on sides. Camera movement? The video seems static, maybe a slight shake, but the user says to describe camera perspective. The description says \"slight shake\" in the example.\n\nWait, the user says to keep background minimal unless essential. The smoke might be part of the stage setup, but maybe it's not necessary. Focus on the dancer. So the caption should start with the black screen, then the dancer entering the scene. Wait, the first frame is black screen (0.0), then at 0.3 seconds it's the dance scene.\n\nWait, the example output says: \"The video opens with a black screen, then cuts to a black-and-white scene where a woman in a white checkered dress dances energetically on stage. She spins, raises her arms, and kicks her legs while an audience watches from the sides. The camera remains static with a slight shake.\" But the user's example might have different details.\n\nWait, the actual video description here: the first frame is [0.0], which is black. Then [1.4] shows a dancer. So the caption should note the transition from black screen to the dancer. Then describe her movements. The dancer is in the center, moving dynamically. Audience in background. The camera is static but maybe has a slight shake. Need to check if \"slight shake\" is mentioned in the user's example. The user's instructions say to mention camera perspective and movement. So maybe \"static camera with slight shake\" or \"fixed perspective\".\n\nWait, the user's example in the rules says: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo the caption should end with how the camera is positioned. The video appears to be a still shot, maybe a recording of a live performance, so perhaps the camera is fixed but with some shake. The user's example in the problem statement (the actual output) probably uses something like \"static camera with slight shake\".\n\nPutting it all together: The video begins with a black screen, then transitions to a black-and-white scene featuring a woman in a white checkered dress performing an energetic dance on stage. She spins, raises her arms, and kicks her legs while an audience observes from the sides. The camera remains fixed with a slight shake throughout the sequence.\n\nCheck the rules: focus on motion, chronological. The black screen first, then the dancer's actions. Mention appearance (white checkered dress), number of main subject (one woman), spatial relations (audience on sides), camera perspective (fixed, slight shake). Background minimal, so no need to elaborate on the audience details beyond \"observing from the sides\". Exclude text, named characters. Yes.\n\nWait, the problem says \"in chronological order\". So first the black screen (0.0 seconds), then the dancer appears (0.3s onwards). So the caption should start with that transition.\n\nAlso, \"white checkered dress\" is correct? The description says \"white outfit with checkered pattern\" in the frames. So maybe \"white dress with checkered pattern\" or \"white checkered dress\".\n\nLet me check the frames: [1.4 second] shows \"a woman in a white dress with checkered pattern\" (from the user's input). So \"white checkered dress\" is accurate.\n\nSo the caption would be:\n\nThe video begins with a black screen, transitioning to a black-and-white scene where a woman in a white checkered dress dances energetically on stage. She spins, extends her arms, and kicks her legs while an audience watches from the sides. The camera remains static with a slight shake throughout the sequence.\n\nCheck if all rules are followed. Motion and behavior in order: black screen → dance actions. Appearance: white checkered dress, one woman. Spatial: audience on sides. Camera: static with slight shake. Background minimal (just the stage and audience", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hNyeq3mCu8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hNyeq3mCu8_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 108.8483695019828, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Dancers (man and woman) moving due to dance locomotion. Audience is mostly static.", "background_and_ambient_analysis": "Background (audience and walls) is stable with no shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "2hErw_uvKDk", "file_name": "2hErw_uvKDk_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male athlete in a white tank top, maroon shorts, and white shoes clears a high jump bar, lands on the red track, rolls, and stands before running leftward. Two officials in white shirts with black straps and two others in green and orange shirts stand near the bar, shifting positions. The camera pans left to follow the athlete’s movement, maintaining a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hErw_uvKDk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hErw_uvKDk_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 456.58155398529425, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The athlete (a person) is running and jumping over a high jump bar. Officials are standing near the bar but do not exhibit significant motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. Background elements (building, grass, bleachers) remain fixed relative to the frame."}}
{"video_id": "2hT4X9XsxZI", "file_name": "2hT4X9XsxZI_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt, black pants, and white sneakers throws a yellow ball against a white wall. He extends his arm, swings the ball backward, then forward, releasing it as it travels toward the wall. His body rotates during the throw, and the camera remains static, capturing the action from a fixed frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hT4X9XsxZI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hT4X9XsxZI_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 290.3031699108351, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on roller skates performs a throwing motion, launching a ball. The person and ball exhibit distinct, solid-object motion due to physical forces (throwing action).", "background_and_ambient_analysis": "The background (white wall, horizontal bar) shows no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "2hZXIl59My8", "file_name": "2hZXIl59My8_000237_000247.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand moves a stack of green chips from the left toward the center of a dark table displaying face-up playing cards and scattered green chips, followed by another hand moving a chip from the right side toward the right; the camera remains in a static top-down position throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hZXIl59My8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hZXIl59My8_000237_000247.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 902.6880479750156, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to place a chip on the table, with the chip exhibiting discrete motion due to physical interaction with the hand.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion detected. The table surface and cards remain static relative to the frame."}}
{"video_id": "2hf4H2zeRdc", "file_name": "2hf4H2zeRdc_000159_000169.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several individuals wearing black shirts and white or black pants perform synchronized leg movements on a grassy field. They sequentially lift and extend their legs forward in unison, maintaining a spread formation with some positioned in front of others. The camera remains stationary, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hf4H2zeRdc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hf4H2zeRdc_000159_000169.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 277.31429266065356, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (5-6 individuals) are performing coordinated movements (bending, stepping, gesturing) with distinct bounding boxes; their motion is consistent with physical locomotion and exercise.", "background_and_ambient_analysis": "Background consists of stationary trees and grass with minimal visible wind movement; no fire, water, smoke, or significant fluid motion observed. Background elements (trees, horizon) remain stable across frames."}}
{"video_id": "2hUFgUUXDmU", "file_name": "2hUFgUUXDmU_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subjects are two people. One is using crutches, the other is walking beside. Let's check the frames.\n\nIn the video, the person on the left is wearing a dark long-sleeve shirt and jeans, using crutches. The person on the right is in a red shirt, gray pants with \"97\" on them, and sneakers. They start walking down a hallway. The first frame shows both walking. Then, the person on the right is adjusting something (maybe phone), then continues. The person with crutches moves forward step by step, the other walks alongside.\n\nSpatially, the crutch user is on the left, the other on the right. They're moving forward in the hallway. Background: hallway with chairs, walls. Minimal background details.\n\nCamera perspective: it's a steady shot, following their movement. No major camera moves, just tracking as they walk.\n\nNeed to be concise, chronological. Let's structure:\n\nTwo individuals walk down a hallway. The person on the left, wearing a dark top and jeans, uses crutches to move forward, stepping with the crutches. The person on the right, in a red shirt and gray pants, walks alongside, occasionally adjusting their hands. They maintain a consistent pace, with the crutch user slightly ahead. The camera follows them from a fixed position, capturing their movement along the corridor.\n\nWait, check the rules: exclude text recognition (so \"97\" is part of the pants, but since it's not text recognition, but appearance, maybe include as part of description. But the rules say \"exclude text recognition\"—so maybe the number is just part of the pants description. So the person in red has gray pants with a visible number. But maybe better to say \"gray pants with visible numerals\" but the rule says exclude text recognition, so maybe describe as \"gray pants with a number\" but the instruction says \"exclude text recognition\", so perhaps don't mention the number. Wait, the problem says \"Exclude text recognition\"—so if it's text (like words), but numbers might be considered. Hmm. The rules say \"Exclude text recognition, named characters, or stylistic analysis.\" So the number on the pants is part of the appearance, but it's a number, so maybe it's better to describe as \"gray pants with a number\" but the instruction says to exclude text recognition. Wait, the example in the rules: \"Exclude text recognition\" so like if there's a logo or text on clothing, maybe skip. But the number 97 is on the pants, so perhaps mention as \"gray pants\" without the number? Wait, the problem says \"briefly describe their appearance and number (color, size, orientation).\" Wait, the rules for caption say: \"b) Briefly describe their appearance and number (color, size, orientation).\" Wait, that's part of the rules. Let me re-read.\n\nRule b: \"Briefly describe their appearance and number (color, size, orientation).\"\n\nWait, maybe that's a typo. Probably \"color, size, orientation\". So for appearance: color, size (but maybe not size, unless relevant), orientation. So the person in red has a red shirt, gray pants. The crutch user has dark top, jeans.\n\nWait, but the user's instruction says: \"Exclude text recognition\"—so if the text is \"97\" on the pants, that's text, so exclude. So the description of the pants would be \"gray pants\" without the number.\n\nLet me check the video description. The video shows the person in red has \"97\" on gray pants. But according to the rules, exclude text recognition. So we shouldn't mention the number. So the person on the right is wearing a red shirt and gray pants, sneakers.\n\nSo the caption should describe that, but not the number.\n\nBack to the motion. The crutch user is moving forward, stepping on the crutches. The other person walks beside, sometimes adjusting hands (like maybe looking at phone, but the rule says exclude text recognition, so just \"adjusting hands\").\n\nChronological order: they start walking, the crutch user uses crutches to move, the other walks next to them. The camera follows them along the hallway.\n\nLet me structure:\n\nTwo individuals walk down a corridor. The person on the left, dressed in a dark long-sleeve top and blue jeans, uses crutches to advance, stepping rhythmically with the crutches. The person on the right, wearing a red shirt and gray pants with sneakers, walks beside them, occasionally adjusting their hands. They maintain a steady pace, the crutch user slightly ahead. The camera tracks their movement from a fixed perspective, capturing their forward motion along the hallway.\n\nWait, but need to keep", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hUFgUUXDmU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hUFgUUXDmU_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 109.37592124324418, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person using crutches walks forward across the hallway; another person stands stationary while observing.", "background_and_ambient_analysis": "Static hallway walls and floor show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "2hjsKvXQzbE", "file_name": "2hjsKvXQzbE_000247_000257.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of yellow cursive letters on a white background. A hand enters from the bottom left, holding the paper and lifting it to reveal the complete alphabet arranged in rows. The camera pulls back to display the white sheet with yellow cursive letters against a dark surface, transitioning from a tight focus to a wider shot of the paper's full layout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hjsKvXQzbE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hjsKvXQzbE_000247_000257.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 28.686546331541216, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a paper sheet displaying handwritten alphabet letters, moving it to reveal more text in discrete, controlled motions.", "background_and_ambient_analysis": "The background (gray surface) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2hikH5DbrQI", "file_name": "2hikH5DbrQI_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a church with wooden pews, a man in a dark suit and a woman in a long brown dress hold hands while walking toward the camera down the central aisle. A partially visible person in a patterned dress stands to their left. The camera remains stationary, capturing their steady progression through the church interior with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hikH5DbrQI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hikH5DbrQI_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 88.613111766994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (man in suit and woman in dress) are walking down the aisle; their motion is tracked with distinct bounding boxes.", "background_and_ambient_analysis": "The church interior background (pews, walls, doorway) shows no shifting or fluid motion. No fire, water, smoke, or wind is present; environment is static."}}
{"video_id": "2hzRvlq_6Jc", "file_name": "2hzRvlq_6Jc_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt with a bulldog graphic holds a blue deck of cards, then shuffles it using their right hand. The camera maintains a top-down view of the hands and cards throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hzRvlq_6Jc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hzRvlq_6Jc_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 130.01764398638142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving a deck of playing cards, performing shuffling and manipulation actions.", "background_and_ambient_analysis": "The background is not showing fluid motion (fire, water, smoke) or wind. Background elements (furniture) appear static or minimally displaced without uniform shifting."}}
{"video_id": "2hgzw8PHmsI", "file_name": "2hgzw8PHmsI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female athlete in a blue and purple uniform with pink shoes runs toward a high jump bar, leaps over it while clearing the bar, and lands on the red mat below. Spectators stand nearby, some in green shirts, as the camera pans to follow her motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2hgzw8PHmsI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2hgzw8PHmsI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 158, "blur_score": 199.16011047158253, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Athlete (blue uniform) runs and performs a high jump; officials and other individuals in the scene move due to locomotion and event participation.", "background_and_ambient_analysis": "Static background elements (fence, building, parked cars) show minimal shifting; no fire, water, smoke, or significant wind-driven motion observed."}}
{"video_id": "2i0yArIqZF0", "file_name": "2i0yArIqZF0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An older man with gray hair, wearing a brown sweater over a light blue collared shirt, stands before a large wooden animal sculpture on a wooden table. He holds a mallet in his right hand and a chisel in his left, striking the chisel against the wood to carve, moving his arms in rhythmic, deliberate motions. The sculpture, positioned centrally on the table, is partially shaped with visible carved sections. The camera remains stationary, capturing the scene from a slightly angled side view with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2i0yArIqZF0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2i0yArIqZF0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 53.1220555774649, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects: the man (moving hands/arms for carving), carving tool (hammer/chisel in motion), and wooden sculpture (subject of carving). Motion involves deliberate force application and material removal.", "background_and_ambient_analysis": "Background shows a static workshop interior with no shifting walls or environmental elements. No fire, water, smoke, or wind present; all motion is localized to the carving activity."}}
{"video_id": "2iIgz1mUB7E", "file_name": "2iIgz1mUB7E_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with light blue hair tied in a bun, wearing a dark shirt and jeans, pushes a metal cart loaded with dark items while moving forward. She is surrounded by several individuals, including a man in a blue shirt and white cap behind her, and others in blue vests. As she moves, the cart shifts, and people adjust their positions around it. The camera follows her motion with a slight shake, capturing the dynamic interaction in the outdoor setting with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iIgz1mUB7E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iIgz1mUB7E_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 157, "blur_score": 1260.4878696280061, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people and a cow are discrete objects moving; people actively push, guide, and interact with the cow, causing visible displacement.", "background_and_ambient_analysis": "Background elements (tent structures, distant people, ground) show minimal uniform shift; no dominant fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2iLLuySCaKU", "file_name": "2iLLuySCaKU_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to understand the video frames provided. There are two girls, right? Let's check the sequence.\n\nFrame 0: Both are visible, red hair on left, brown hair on right, both in orange tops? Wait, the first frame shows two girls. Then frame 1: same, maybe slight movement. Frame 2: one girl on left moves, then frame 3: the girl on the right puts on pink sunglasses with a purple display. Frame 4: she's adjusting, maybe the sunglasses are on. Frame 5: both are there, the girl on right has sunglasses, but then she removes them? Wait, the frames show the progression.\n\nSo chronologically: First, two girls are in frame, both looking at camera. Then, the girl on the left (red hair) moves, maybe speaks. Then the girl on the right (brown hair) puts on pink sunglasses with a purple screen. Then she adjusts them, maybe the sunglasses are on, then in the next frame, she takes them off or moves. Wait, frame 5 says \"the girl on the right has a pink hair accessory\" but wait, the user's input:\n\nWait, the frames: [0.0] two girls, red and brown hair. [0.1] same. [0.2] left girl moves, maybe mouth open. [0.3] right girl puts on pink sunglasses (with a blue/purple display, maybe). [0.4] she adjusts the sunglasses, maybe covers face. [0.5] the girl on the right removes the sunglasses, and has a pink hair accessory (like a hair clip).\n\nWait, the description for frame 5: \"the girl on the right has a pink hair accessory\". So steps:\n\n1. Two girls are in frame, side by side. Left girl has curly red hair, right has long brown hair.\n\n2. They interact; left girl moves her head or body slightly.\n\n3. Right girl puts on pink sunglasses with a purple display.\n\n4. Right girl adjusts the sunglasses, covering her face partially.\n\n5. Right girl removes the sunglasses, and now a pink hair accessory is visible on her head.\n\nNow, need to describe in chronological order. Focus on motions, appearance, spatial relations, etc.\n\nAlso, background is minimal—indoor, maybe a room with beige walls, but minimal description. Camera is static? Or slight movement?\n\nThe user's sample rules: mention camera perspective at the end.\n\nSo, let's structure:\n\n- Start with the two girls (left: red curly hair, right: long brown hair; both in orange tops, but maybe the colors—wait, the right girl is in orange? The input says \"orange\" in the description? Wait, the first frame: \"two girls, left with red hair, right with brown hair, both in orange tops\"—wait, the user's input says:\n\n\"two girls, left with red curly hair, right with long brown hair, both wearing orange tops.\" Wait, no, the input for frame 0: \"left: red curly hair, right: long brown hair\".\n\nThen in the captions:\n\nSo, the main subjects are two girls. Chronologically:\n\nAt start, both are facing camera. Left girl has red curly hair, right has long brown hair. Both speak or interact. Then, right girl puts on pink sunglasses (with a purple display), adjusting them. Then, she takes them off, revealing a pink hair accessory. The camera remains static throughout.\n\nNeed to keep it concise.\n\nCheck the output format: <caption_output>...<caption_output>\n\nSo the caption should be a paragraph.\n\nLet's draft:\n\nTwo girls are visible in the frame; the left has red curly hair, the right has long brown hair. They face the camera, with the left girl moving slightly, while the right girl puts on pink sunglasses with a purple display, adjusts them to cover her face, then removes them to reveal a pink hair accessory. The camera remains stationary throughout.\n\nWait, but need to check for accuracy. Let's see each frame:\n\n[0.0]: two girls, red and brown hair. Both looking at camera.\n\n[0.1]: same, maybe slight movement.\n\n[0.2]: left girl moves (mouth open, maybe smiling), right girl still.\n\n[0.3]: right girl puts on pink sunglasses (with purple display).\n\n[0.4]: right girl adjusts sunglasses, so they're on her face.\n\n[0.5]: right girl takes off sunglasses, now a pink hair accessory is visible.\n\nSo the chronology:\n\n- Both girls are present, left with red hair, right with brown hair. They engage with the camera.\n\n- The right girl dons pink sunglasses with a purple display, adjusting them on her face.\n\n- She then removes the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iLLuySCaKU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iLLuySCaKU_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 82.00782792900716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls are moving: one is covering and uncovering her face with her hand, the other changes facial expressions and wears a pair of pink glasses (a discrete physical action).", "background_and_ambient_analysis": "The background is a static wall with no movement or environmental effects (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "2iD6Z1RmkBQ", "file_name": "2iD6Z1RmkBQ_000174_000184.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in an orange jumpsuit, wearing a respirator mask and blue gloves, enters the frame from the left, moving toward a large beige industrial machine with a metallic surface. The individual wipes the machine's surface with a green cloth, shifting from the left side of the frame to the center. The camera remains stationary throughout, capturing the motion against a backdrop of blue and green walls.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iD6Z1RmkBQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iD6Z1RmkBQ_000174_000184.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 84.40708626860365, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red overalls enters the frame, moves toward the structure, and uses a green brush to clean the surface. Motion is due to human locomotion and tool manipulation.", "background_and_ambient_analysis": "Static background elements (blue wall, ceiling, white structure) show no uniform shifting or fluid motion. No fire, water, or smoke present."}}
{"video_id": "2iSSCecRZW4", "file_name": "2iSSCecRZW4_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two boys are seated in a room; the boy in a white t-shirt holds a laptop on his lap while the boy in a green hoodie with a star emblem raises his right arm upward and moves it in a gesturing motion. The green-shirted boy remains seated to the right of the white-shirted boy, with both subjects positioned against a couch and framed wall art. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iSSCecRZW4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iSSCecRZW4_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 157, "blur_score": 412.9463173158089, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A boy in a green shirt is moving his arm up and down in a waving motion. The other boy is holding a laptop and remains mostly still.", "background_and_ambient_analysis": "Background walls, pictures, and furniture are static. No fluid or environmental motion (e.g., fire, water, smoke, wind) is visible."}}
{"video_id": "2iN1VuYhuTg", "file_name": "2iN1VuYhuTg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses chopsticks to mix a salad on a white plate, lifting and combining shredded ingredients, greens, and other components. Another hand joins in the stirring. The camera maintains a close-up view with slight movement, focusing on the plate and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iN1VuYhuTg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iN1VuYhuTg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 43.64603623571293, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding chopsticks is manipulating food (noodles, vegetables, shrimp) on a plate. The hand and chopsticks move in a controlled manner to lift and transfer food.", "background_and_ambient_analysis": "The background includes a stable table setting (glass, cup, napkin) with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2iTyyzRgkZY", "file_name": "2iTyyzRgkZY_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows hands working with a potato. The hands are on a plate, peeling the potato. There's a pot with water and maybe something boiling, a spatula, and a bowl. Then the scene shifts to a screen with CODENSA info, but the rules say to exclude text recognition, so focus on the motion before that.\n\nChronological order: starts with hands peeling a potato on a plate. The potato is yellowish, they peel it, revealing the inside. Then the hands move the peeled parts. The background has a pot (black with handles, water inside), a spatula (black handle, silver head) on the counter. Then the video cuts to a gray screen with logos and text (but ignore text, just note the transition).\n\nWait, the rules say exclude text recognition, so when the CODENSA screen appears, we just need to mention that it's a transition to a different screen, but the main part is the peeling. The first part is hands peeling, then the video transitions to the CODENSA screen. But the task is to describe the video up to the point where the text appears. Wait, the video starts with hands peeling, then cuts to the CODENSA screen. So the main action is the peeling.\n\nLet's structure the caption: Hands peel a yellowish potato over a white plate. The potato is held by two hands, the peeling motion reveals the inner flesh. To the right, a black pot with water (with bubbles) and a black-handled spatula on the white counter. The scene transitions to a gray screen with logos and text (but exclude text, so just \"transition to a gray screen with icons\"). Then, the CODENSA info screen is shown.\n\nWait, the rules say \"exclude text recognition\", so when the CODENSA screen appears, we don't mention the text, but note the presence of the screen with logos. Also, the main action is the peeling, then the transition.\n\nSo the caption should be: Two hands peel a yellow potato over a white plate, removing the skin in pieces that fall onto the plate. To the right of the plate, a black pot with water and a black-handled spatula rest on a white surface. The video then transitions to a gray screen displaying colored icons. The camera maintains a top-down view throughout the sequence, capturing the peeling action before the transition.\n\nWait, need to check the rules. Rule e: minimal background. So describe the background only if essential. The plate, pot, spatula are part of the setup. The hands are the main subject.\n\nLet me check the frames: first frame shows hands holding potato over plate, peeling. The plate is white, pot is black with water (maybe some ingredients), spatula is on the counter.\n\nSo the caption should flow:\n\nStarting with hands (adult, but no color specified, just hands) peeling a yellow potato on a white plate. The potato skin is removed piece by piece. To the right, a black pot filled with water (showing bubbles) and a black-handled spatula lie on the counter. The camera is positioned top-down, showing the hands' motion as they peel. The sequence ends with a transition to a gray screen displaying icons.\n\nBut need to be concise. Let's structure:\n\nTwo hands peel a yellow potato over a white plate, removing the skin in strips. To the right, a black pot with water and a black-handled spatula rest on the countertop. The camera maintains a top-down view, capturing the peeling action as the skin falls onto the plate, followed by a transition to a gray screen with icons.\n\nWait, the video cuts to the CODENSA screen, which is the next frame. So the chronological order is peeling, then the screen. So the caption must include both parts but focus on motion.\n\nBut the rules say \"if relevant\". So in the peeling part, describe the hands, potato, plate, pot, spatula. Then the transition to the gray screen.\n\nLet me check the example. The user's instructions: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\"\n\nMain subject here is hands peeling the potato. Then the transition to the gray screen.\n\nSo:\n\nHands hold a yellow potato over a white plate, peeling the skin to reveal the inner flesh. The skin pieces fall onto the plate. To the right, a black pot with water (with visible bubbles) and a black-handled spatula lie on the white countertop. The video transitions to a gray screen displaying multiple colored icons. The camera remains top-down throughout the sequence.\n\nNow check rules:\n\na) Motion in chronological order: peeling, then transition.\n\nb) Appearance: hands (not specified color, but just", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iTyyzRgkZY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iTyyzRgkZY_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 180.04740713586867, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively peeling a potato, with clear physical interaction involving force application and object deformation (potato skin removal).", "background_and_ambient_analysis": "The kitchen background elements (plate, pot, spatula) remain stationary throughout the video, with no signs of shifting or environmental fluid motion (e.g., water, smoke, wind)."}}
{"video_id": "2ie9R4i_ReY", "file_name": "2ie9R4i_ReY_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The red excavator (medium size, bright red) begins on the right side of the frame, moving leftward while swinging its arm upward and downward as it shifts position in front of a stone wall. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ie9R4i_ReY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ie9R4i_ReY_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 98, "blur_score": 262.2750080164269, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "An excavator (solid, distinct object) moves its arm in deliberate motions, indicating physical operation (e.g., digging or lifting).", "background_and_ambient_analysis": "Background elements (buildings, trees) are stable with no uniform shifting. Rain is present but does not dominate motion; it is a minor ambient factor."}}
{"video_id": "2ikLu0tmrT4", "file_name": "2ikLu0tmrT4_000556_000566.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of men in white outfits and one in a yellow shirt move in a room, clapping and interacting closely. The yellow-shirted man engages with others as the group forms a circle, leaning toward each other. One man in white bends forward, then straightens. The camera, handheld with slight movement, captures the dynamic motion of the group from a slightly low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ikLu0tmrT4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ikLu0tmrT4_000556_000566.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 255.9480199084269, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people in white uniforms performing martial arts/capoeira movements; the yellow-shirted individual and others engage in kicks, spins, and physical interactions.", "background_and_ambient_analysis": "No shifting backgrounds (walls/floor remain stable), no fire/water/smoke/wind present."}}
{"video_id": "2iXsu55vTRI", "file_name": "2iXsu55vTRI_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue plaid shirt and shorts feeds several goats—brown and white, black and white spotted, and white—from a container, extending their hand as the goats gather around a wooden structure. The goats move toward the person, some climbing onto the structure while others stand on the ground nearby. The camera pans around the scene, capturing the interaction from various angles, with a wooden fence and trees in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iXsu55vTRI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iXsu55vTRI_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 81.08615313872849, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (person in blue shirt, goats) exhibit motion: person's hand moves toward goats, goats shift positions and interact with each other and the person.", "background_and_ambient_analysis": "Background elements (fence, trees, ground) remain static with no uniform shifting or fluid motion; no fire, water, or wind-driven phenomena observed."}}
{"video_id": "2imcmmxxvmM", "file_name": "2imcmmxxvmM_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to watch the video and note the main actions. There are two people: one in white shirt and blue shorts, another in white shirt and dark shorts. They're on a porch or balcony. \n\nIn the first frame, the person in blue shorts is near the window, maybe adjusting it. Then the person in blue shorts moves towards the window, and the other person is in the background. Wait, no, the video shows them moving. Let's check the timestamps.\n\nFrame 0: Two people, one (white shirt, blue shorts) is near the window, the other (white shirt, dark shorts) is behind. Frame 1: The person in blue shorts moves forward, maybe closing the window? Then frame 2: They turn around. Frame 3: The person in blue shorts is near the shutter, and the other is in the background. Frame 4: They move towards the camera. Frame 5: The person in blue shorts is closer, and the other is behind.\n\nWait, the main actions: The person in blue shorts (white shirt, blue shorts) is moving towards the window, then turning around, moving towards the camera. The other person (white shirt, dark shorts) is in the background, maybe standing or moving slightly.\n\nAppearance: Two individuals. Both wear white tops. One has blue shorts, the other dark shorts. Size is average, orientation changes as they move.\n\nSpatial relationships: The person in blue shorts is initially near the window, then moves towards the camera, with the other person behind or to the side.\n\nBackground: House with red roof, green plants, shutter on the left.\n\nCamera movement: Seems to pan left or follow the person moving? Wait, the camera's perspective—since the video starts with a view of the porch, the camera might be stationary but the subjects move. Wait, the video shows the camera following the person's movement. Let's see: as the person moves, the camera shifts. Maybe it's handheld, so slight movement.\n\nNow, chronologically: First, the person in blue shorts (white, blue shorts) is near the window (adjusting shutters?), then moves towards the camera, passing through the frame. The other person is in the background, moving slightly. The camera captures their movement from a slightly angled view, possibly handheld, so slight shake.\n\nNeed to be concise. Let's structure:\n\nTwo people: one in white shirt and blue shorts, another in white shirt and dark shorts. The person in blue shorts moves from near the window towards the camera, turning around, then walking past the shutter. The other person remains in the background. The camera follows the movement with a slight shake.\n\nWait, check the frames:\n\n[0] Both near window, blue shorts person in front.\n\n[1] Blue shorts person turns towards window, maybe closing it?\n\n[2] Blue shorts person moves towards the camera.\n\n[3] They are walking towards camera, blue shorts person near shutter.\n\n[4] They pass the shutter, camera follows.\n\n[5] Blue shorts person closer, other person behind.\n\nSo the sequence: The individual in white shirt and blue shorts walks from the window towards the camera, passing by a shutter, while another person in white shirt and dark shorts stands in the background. The camera follows the movement with a slight handheld shake.\n\nNow, check rules: Focus on motion and behavior, chronological order.\n\nSo: A person in a white shirt and blue shorts walks from a window toward the camera, passing a shutter, while another person in a white shirt and dark shorts stands behind. The camera follows the movement with slight shake.\n\nWait, but need to specify the order. Let's get the steps:\n\nStart: Both near window. Person A (white, blue shorts) moves forward, turns, then walks towards camera. Person B (white, dark shorts) is in background.\n\nSo the caption should be chronological.\n\nFirst, the person in white shirt and blue shorts is seen near the window, then moves toward the camera, passing by a shutter, while another person in white shirt and dark shorts remains in the background. The camera follows their movement with a slight shake.\n\nBut need to be concise. Let's draft:\n\nTwo individuals: one in white shirt and blue shorts, another in white shirt and dark shorts. The first person walks from the window toward the camera, passing a shutter, while the second stands in the background. The camera follows the movement with a slight shake.\n\nCheck if background is essential—background has house and plants, but minimal description as per rules. So maybe \"a house with a red roof and green foliage\" but rules say minimal unless essential. Since the motion is on the porch, maybe just the structure.\n\nWait, the problem says \"Mention spatial relationships if relevant\". So the shutter is on the left, so the person in blue shorts moves", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2imcmmxxvmM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2imcmmxxvmM_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 138.48256052500938, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue shorts is actively moving: walking across the porch, reaching toward the plant, and adjusting their posture. Another individual in a white shirt is present but mostly stationary, observing the scene.", "background_and_ambient_analysis": "The background elements (house walls, roof, trees, and sky) remain stationary with no uniform shifting. No fire, water, smoke, or significant wind-induced motion observed; ambient environmental elements are minimal and non-dominant."}}
{"video_id": "2j2J7vHWVzQ", "file_name": "2j2J7vHWVzQ_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a silver flute vertically, then brings it to their lips to play while standing in front of a black music stand. The background includes a wooden door. The camera remains stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2j2J7vHWVzQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2j2J7vHWVzQ_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1903.537725461258, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is playing a flute; their hands and the flute exhibit discrete, solid object motion due to finger movements and instrument handling.", "background_and_ambient_analysis": "Background elements (wall, door) are static with no uniform shifting. No fire, water, smoke, or wind observed."}}
{"video_id": "2iuQZl2jzV0", "file_name": "2iuQZl2jzV0_000486_000496.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to understand the video frames provided. The video starts with a hand working on a colorful crocheted piece. There's a blue crochet hook and yarn. Let's break down each frame.\n\nFrame 0: A hand is holding yarn and the crochet hook, working on the piece. The crocheted item has pink, yellow, blue, and white colors, square shape. The hook is blue, placed on a light surface.\n\nFrame 1: Hand moves away, showing the crocheted square and the hook on the right. The yarn is still attached.\n\nFrame 2: Hand reappears, moving towards the hook.\n\nFrame 3: Hand positions the hook near the yarn, preparing to work.\n\nFrame 4: Hands are now manipulating the yarn and hook, likely doing a crochet stitch. The hands are holding the piece and the hook.\n\nFrame 5: Close-up of hands working on the crocheted square, with the hook inserted into the yarn.\n\nNow, following the rules. Need to describe chronological motion. Main subject is hands and the crocheted piece. Appearance: crocheted square with pastel colors (pink, yellow, blue, white), blue hook. Spatial relationships: hook is on the surface initially, hands move to work with it.\n\nChronological order: Start with hand working on the piece (frame 0), then hand moves away (frame 1), hand returns to interact with the hook (frame 2), hands position the hook and yarn (frame 3), hands manipulate to do a stitch (frame 4), close-up of hands crocheting (frame 5).\n\nCamera perspective: top-down view throughout, no movement mentioned (since the frames show static or slight shifts but not camera movement). Background is light surface, minimal.\n\nExcluded text, names, etc. So focus on motion: hands working on the crocheted square with the hook, yarn manipulation.\n\nPutting it all together:\n\nA pair of hands manipulates a colorful crocheted square (featuring pink, yellow, blue, and white yarn) with a blue crochet hook. Initially, the right hand adjusts the yarn near the hook on a light surface. The hand then moves away, revealing the square and hook, before returning to loop the yarn through the hook. The hands proceed to work on the crocheted piece, inserting the hook into the yarn and pulling through loops. The camera maintains a top-down perspective throughout, capturing the detailed hand movements against a plain background.\n\nWait, check the rules. Need to be concise. Also, chronological order. Let's make it shorter.\n\nStart: Hand works on crocheted piece (colors: pastel pink, yellow, blue, white). Blue hook is present. Hand moves away (frame 1), then hand reappears to use hook. Then hands manipulate yarn and hook to create stitches. Camera is top-down.\n\nSo:\n\nA hand manipulates a pastel-colored crocheted square (pink, yellow, blue, white) with a blue crochet hook on a light surface. The hand adjusts the yarn near the hook, moves away to reveal the square and hook, then returns to loop the yarn through the hook. The hands proceed to work on the crocheted piece, inserting the hook and pulling yarn through loops. The camera maintains a top-down view without movement.\n\nCheck rules: focus on motion and behavior. Mention appearance (colors, hook), spatial (on light surface), chronological. Exclude background details beyond necessary. Background is light surface, which is minimal so okay.\n\nAlso, \"hands\" instead of \"hand\" since multiple hands appear (two hands in later frames). So \"a pair of hands\" or \"two hands\".\n\nLet me rephrase:\n\nA pair of hands works on a colorful crocheted square (pink, yellow, blue, and white yarn) with a blue crochet hook. Initially, the right hand adjusts yarn near the hook on a light surface. The hand then moves away, revealing the square and hook, before returning to loop yarn through the hook. The hands proceed to manipulate the yarn and hook to create stitches. The camera remains stationary in a top-down perspective.\n\nCheck for conciseness. Remove redundancy. Let's see:\n\nA pair of hands manipulates a pastel-colored crocheted square (pink, yellow, blue, white) with a blue crochet hook on a light surface. The hand adjusts the yarn near the hook, moves away to reveal the square and hook, then loops the yarn through the hook. The hands then work on the piece, inserting the hook into the yarn and pulling through loops. The camera maintains a top-down view without movement.\n\nThat's better. Let's count the frames. The video starts with hand working (frame 0), then hand moves away (frame 1), hand returns (frame 2),", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iuQZl2jzV0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iuQZl2jzV0_000486_000496.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 260.20413395428443, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating a white thread and a blue pen, moving them in deliberate physical interactions (e.g., threading or adjusting the pen's position).", "background_and_ambient_analysis": "The background consists of a stationary colorful fabric and a blue pen; no shifting backgrounds or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "2iia3sLubKQ", "file_name": "2iia3sLubKQ_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy wearing a red helmet, blue shirt, orange shorts, and black shoes stands in a batting cage, holding a bat and adjusting his stance before swinging it. The cage’s chain-link fence is visible in the foreground, with yellow balls scattered on the dirt ground and a grassy area beyond the fence. A person in the background is partially visible near equipment. The camera remains steady but slightly shifts perspective through the fence, focusing on the boy’s motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2iia3sLubKQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2iia3sLubKQ_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 488.6192395209541, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a red helmet, blue shirt, and orange shorts is moving: swinging a bat and walking toward the camera. The ball on the ground shows little to no motion, indicating passive placement.", "background_and_ambient_analysis": "Background elements (fence, grass, dirt) show no significant shifting or fluid motion. Grass exhibits minimal swaying, but it is not dominant. No fire, water, smoke, or strong wind effects observed."}}
{"video_id": "2j6FRl-quQY", "file_name": "2j6FRl-quQY_000365_000375.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a black tank top and dark leggings stands in a room, holding a lat pull down bar with arms extended horizontally. She pulls the bar down toward her torso, then releases it and steps back. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2j6FRl-quQY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2j6FRl-quQY_000365_000375.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 475.05541609858017, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) performs lat pull downs with exercise equipment, exhibiting controlled motion due to muscle contraction and weight manipulation.", "background_and_ambient_analysis": "Background elements (walls, furniture, lamp) remain static throughout the frames; no fluid motion (fire, water, smoke) or environmental wind effects observed."}}
{"video_id": "2j0N-LLMQtY", "file_name": "2j0N-LLMQtY_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and dark shorts begins in a lunge stance on green turf, then explosively jumps upward with arms extended, landing and standing upright. The camera remains stationary, capturing the motion from a fixed perspective in a gym setting with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2j0N-LLMQtY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2j0N-LLMQtY_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 151, "blur_score": 280.23478987789076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs a lunge and swinging motion with a bat-like object, exhibiting discrete locomotion and force application (e.g., leg extension, arm movement).", "background_and_ambient_analysis": "Background elements (walls, gym equipment, floor markings) show no significant shifting or fluid motion; no fire, water, smoke, or wind is present in the scene."}}
{"video_id": "2jBN3pf38pM", "file_name": "2jBN3pf38pM_000156_000166.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light blue shirt stands in front of a wooden fence and green foliage, playing bagpipes. The bagpipes feature a green velvet bag and dark wooden pipes with metal fittings. The individual blows into the mouthpiece, moves their fingers across the instrument's keys, and holds the bag against their torso. The camera remains stationary, capturing a medium shot of the subject without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2jBN3pf38pM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2jBN3pf38pM_000156_000166.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 963.850608830054, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the bagpipes exhibit discrete, controlled motion: fingers manipulating the instrument's keys and the bag being compressed/expanded. This is solid object motion driven by deliberate physical actions (muscle movement).", "background_and_ambient_analysis": "The wooden fence and greenery in the background show no uniform shifting or environmental motion (e.g., wind swaying trees, smoke). Static elements remain fixed throughout the frames, indicating no ambient environmental dominance."}}
{"video_id": "2j6ZA_NWA6s", "file_name": "2j6ZA_NWA6s_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a maroon shirt, black shorts, blue knee-high socks, gray sneakers, a white cap, and sunglasses walks steadily toward the camera using two red crutches along a paved pathway. They move from the left side of the frame toward the center, with a grassy area and buildings visible in the background. The camera follows the subject’s motion with a smooth tracking shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2j6ZA_NWA6s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2j6ZA_NWA6s_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 294.9904028258842, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person using crutches is moving forward, with the crutches and their limbs showing distinct motion due to walking.", "background_and_ambient_analysis": "The background elements (sidewalk, grass, buildings) show no uniform shifting or fluid motion. There are no signs of fire, water, or smoke."}}
{"video_id": "2jIWe2PnhWc", "file_name": "2jIWe2PnhWc_000171_000181.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands manipulate a curved stack of silver optical discs on a black mat; they straighten the stack into a linear arrangement, flip it to an upright orientation, and stack it vertically, with the camera maintaining a static top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2jIWe2PnhWc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2jIWe2PnhWc_000171_000181.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 708.7912411824968, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands manipulate and fold a striped paper strip. The motion is discrete, solid, and driven by hand movements applying physical force to the paper.", "background_and_ambient_analysis": "The background is a static black surface with no shifting elements. No fluid or environmental motions (fire, water, smoke, wind) are present."}}
{"video_id": "2jF93IVz-A0", "file_name": "2jF93IVz-A0_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An older man with glasses and a child in an orange shirt sit at a table with a green-and-white checkered chessboard between them. The older man moves his right hand toward the chessboard, then the child raises their right hand and reaches toward a black object on the table. The chessboard remains centered, with the man positioned to the left and the child to the right. The camera maintains a fixed, top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2jF93IVz-A0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2jF93IVz-A0_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 148, "blur_score": 693.0686631559504, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (an adult and a child) are moving chess pieces on a board. Their hands and the chess pieces exhibit discrete physical motion due to explicit actions (e.g., picking up and placing pieces).", "background_and_ambient_analysis": "The background elements (table, cups, wall, chairs) show no uniform shifting or fluid/environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2jNDIlxdf4c", "file_name": "2jNDIlxdf4c_000234_000244.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a live performance where a standing man in grey pants plays a saxophone while a seated man in a black shirt plays a keyboard; a crowd is visible in the background. The scene transitions to a static image displaying an album cover on a black background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2jNDIlxdf4c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2jNDIlxdf4c_000234_000244.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 123, "blur_score": 333.5301783599897, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The band members (guitarist, drummer, keyboardist) are moving due to their performance: guitarist strumming, drummer hitting drums, keyboardist playing. The audience in the background has minimal movement.", "background_and_ambient_analysis": "In the band scene (0.0-0.8 seconds), the background (banner, walls) is static and not shifting. The static image segment (1.0-5.0 seconds) has no ambient motion. No fire, water, smoke, or wind present."}}
{"video_id": "2jc-XHTKEMg", "file_name": "2jc-XHTKEMg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of girls in white dresses with black sashes and headbands walk in a line from left to right through a church interior. Behind them, several adults in religious attire—including a priest in a white robe and others in red and white vestments—follow the same direction. The camera remains static, capturing the procession as it moves toward the church's doorway.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2jc-XHTKEMg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2jc-XHTKEMg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 208.37039186129567, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Multiple solid objects (people in white dresses with black sashes, a robed priest, and other attendees) are moving from the background toward the foreground. Their motion is distinct locomotion due to walking, with clear bounding box tracking.", "background_and_ambient_analysis": "The church interior background (walls, clock, door) shows no shifting, fluid motion, or environmental effects like fire/wind. All background elements remain stationary relative to the frame."}}
{"video_id": "2jvZ2Io17IQ", "file_name": "2jvZ2Io17IQ_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red and white checkered shirt plays a light-colored acoustic guitar; the left hand frets the neck while the right hand strums the strings rhythmically. The guitar is held horizontally with the sound hole facing upward, centered in the frame. The camera maintains a close-up, static perspective focused on the hands and instrument.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2jvZ2Io17IQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2jvZ2Io17IQ_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 1295.4139821310255, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "The person's hands and the ukulele are moving due to physical interaction: left hand fretting strings and right hand strumming, demonstrating discrete object motion from intentional physical forces.", "background_and_ambient_analysis": "No shifting background elements detected; static background (shirt pattern and clothing) remains consistent across frames. No fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "2jmPJc3p-pE", "file_name": "2jmPJc3p-pE_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single person wearing a dark top and light pants swings along a thick rope from the left side of the frame to the right, maintaining a grip with both hands as they traverse. The background includes a glass wall on the left and stacked storage boxes on the right. The camera remains static, capturing the motion in a wide shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2jmPJc3p-pE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2jmPJc3p-pE_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 152, "blur_score": 61.43657874453907, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving along a rope, exhibiting locomotion through swinging and stepping motions. The person's movement is consistent with intentional physical action.", "background_and_ambient_analysis": "Background elements (walls, stacked items, and vertical structures) show no uniform shifting. No fire, water, smoke, or wind-induced motion observed."}}
{"video_id": "2k6gi4vxMU0", "file_name": "2k6gi4vxMU0_000200_000210.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a white shirt and blue shorts lifts a large bicycle wheel from a table, carries it across a concrete surface toward a white wall, and adjusts its position against the wall, while another boy in a dark shirt works on a bike fork at the table. The camera follows the first boy’s movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2k6gi4vxMU0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2k6gi4vxMU0_000200_000210.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 82.7863281378084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy is moving the bicycle tire (rotating, lifting, turning) and the adult is moving their hands to operate a pump. These are discrete solid objects in motion due to human action.", "background_and_ambient_analysis": "The background (concrete ground, white wall, plants) is static with no significant shifting or fluid motion. No fire, water, smoke, or wind effects are visible."}}
{"video_id": "2kAoGDq6JnM", "file_name": "2kAoGDq6JnM_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The user wants a concise, chronological paragraph for the video. First, look at the sequence of frames. \n\nFrame 0: A gloved hand holds a spool of wire labeled \"M10x1.5\" near a brass fitting on a metal stand. The background has some industrial elements.\n\nFrame 1: Now, a different scene: a brass valve with a cylindrical component, a red tube, and the spool is moved out of view. The background is plain white.\n\nFrame 2: Another scene: a red engine part with a person's hand using pliers on a metal part. The engine has bolts and a black component.\n\nFrame 3: The pliers are still gripping a small metal piece, maybe a bolt or screw. The hand is red and black, working on the engine.\n\nFrame 4: The hand is releasing the pliers, moving away from the engine part. The engine is still visible.\n\nNow, need to order these chronologically. Let's see:\n\n1. First frame: Gloved hand (black glove) holds spool with wire near brass fitting. The spool is white with red text, brass fitting is on a metal base.\n\n2. Second frame: Brass valve with cylindrical component, red tube, spool moved away. Background white.\n\n3. Third frame: Hand using red-handled pliers on an engine part (red and white components, bolts).\n\n4. Fourth frame: Hand releasing pliers, moving away from the engine.\n\nNow, describe each step in order. Mention the main subjects: gloved hand, spool, brass fitting, valve, pliers, engine part.\n\nChronological order: \n\n- A gloved hand holds a spool labeled \"M10x1.5\" next to a brass fitting on a metal stand.\n\n- Then, a brass valve with a cylindrical component and red tube is shown, with the spool removed.\n\n- Next, a hand uses red-handled pliers on a metal part of a red and white engine.\n\n- Finally, the hand releases the pliers from the engine component.\n\nNeed to check for spatial relationships: \"gloved hand holds spool near brass fitting\" — \"spool is held next to brass fitting\". Then \"brass valve with cylindrical component... spool moved away\". Then \"hand uses pliers on engine part\". Then \"hand releases pliers from engine\".\n\nCamera perspective: Each frame is close-up, static shots (no pan, just close-ups). Background is minimal: industrial in first, white in second, engine in third.\n\nNow, compile into a paragraph. Keep it concise, chronological.\n\nStart: A gloved hand holds a white spool labeled \"M10x1.5\" next to a brass fitting on a metal stand. Then, a brass valve with a cylindrical component and red tube is shown, with the spool removed. Next, a hand uses red-handled pliers to grip a small metal part on a red and white engine component. Finally, the hand releases the pliers from the engine part.\n\nCheck for rules: a) motion chronologically — yes, step by step. b) appearance: spool white with text, brass fitting, valve, pliers red, engine red/white. c) spatial: spool near fitting, pliers on engine part. d) camera: close-up shots, no movement. e) background minimal. f) exclude text (but the label is on the spool, but rule f says exclude text recognition? Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" Oh, so can't mention \"M10x1.5\" because it's text. Oh, right! So need to avoid that.\n\nSo revise: \"A gloved hand holds a white spool near a brass fitting on a metal stand. Then, a brass valve with a cylindrical component and red tube is shown. Next, a hand uses red-handled pliers to grip a small metal part on a red and white engine component. Finally, the hand releases the pliers from the engine part.\"\n\nCheck: no text mentioned. Good.\n\nNow, check if it's chronological. Yes: first spool, then valve, then pliers on engine, then releasing.\n\nCamera perspective: close-up shots throughout, no movement.\n\nSo final caption: A gloved hand holds a white spool near a brass fitting on a metal stand. The spool is moved away, revealing a brass valve with a cylindrical component and red tube. A hand uses red-handled pliers to grip a small metal part on a red and white engine component, then releases the pliers. All frames show close-up views of the actions with minimal background details.\n</think>\n\n<caption_output>A gloved hand holds a white spool near a brass fitting on a metal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2kAoGDq6JnM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2kAoGDq6JnM_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 194.00863525390625, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include: (1) a hand turning a key in the steering wheel, (2) a hand using pliers on a metal pipe fitting, (3) a hand manipulating tools on an engine component. Motion is from human action on solid objects.", "background_and_ambient_analysis": "Background elements (black wall, white wall, engine block) are static and show no shifting or environmental motion (fire, water, wind)."}}
{"video_id": "2joeM6GtgWs", "file_name": "2joeM6GtgWs_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt and blue shorts holds a red ping pong ball, moving from the right side of the frame toward the center and swinging his arm to hit the ball across a black ping pong table with yellow lines. He repeats the motion, circling the table. The camera remains stationary, capturing the scene from a fixed angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2joeM6GtgWs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2joeM6GtgWs_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 193.30358594034044, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is performing a discrete exercise: lifting a barbell with arm movements, showing controlled locomotion driven by physical force.", "background_and_ambient_analysis": "Background (brick wall, gym equipment) is static with no shifting or fluid motion; no environmental elements like fire, water, or smoke are present."}}
{"video_id": "2klAbqiHaJc", "file_name": "2klAbqiHaJc_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark sunglasses, a white long-sleeve shirt, and dark overalls lies on a bed with beige blankets and dark blue pillows. They hold a small object near their face, lifting it slightly, then moving it around their face while adjusting their position. The camera remains stationary above with a slight shake, capturing the scene from a top-down angle as the person shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2klAbqiHaJc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2klAbqiHaJc_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 56.91115512896441, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (discrete object) is manipulating a held object (e.g., phone or container) with deliberate hand movements.", "background_and_ambient_analysis": "Background elements (bed, blanket) are static; no fire, water, smoke, or wind present. No ambient environmental motion."}}
{"video_id": "2kLTNj4JDfY", "file_name": "2kLTNj4JDfY_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two young girls in pink clothing sit on the edge of a swimming pool, dipping their feet into the water; one wears a white top with pink accents. They alternately lower and lift their feet, creating ripples in the clear water. A person holding a blue ladder walks past in the background. The camera remains stationary with a slight downward angle, capturing the girls' movements against the pool's tiled edge.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2kLTNj4JDfY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2kLTNj4JDfY_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 73.08165812288715, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls sitting at the pool edge are moving their feet and legs, creating splashes in the water.", "background_and_ambient_analysis": "The background (pool deck, fence, trees) is static. Water splashes are visible but are caused by the girls' actions, not dominant ambient motion."}}
{"video_id": "2kqiE6SOA7U", "file_name": "2kqiE6SOA7U_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with blonde hair, wearing a dark blue shirt and light-colored pants, pushes a colorful toy lawn mower with blue, red, and yellow wheels across a grassy backyard. The child moves steadily from left to right, gripping the mower's handle firmly as they navigate the lawn. The camera follows the child’s motion, panning right to maintain focus on their activity. Background elements include a wooden fence and trees, but the scene centers on the child’s persistent effort to maneuver the mower.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2kqiE6SOA7U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2kqiE6SOA7U_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 315.3085835303076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete solid object) is pushing a toy lawn mower across the grass, exhibiting locomotion-driven motion through explicit physical interaction with the object.", "background_and_ambient_analysis": "Background elements (wooden fence, trees, grass) show no uniform shifting or fluid motion; static landscape with no environmental fluids or wind-driven motion observed."}}
{"video_id": "2kcnn6foQmI", "file_name": "2kcnn6foQmI_000434_000444.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a white shoe with dark accents, manipulating its sole with a small tool to carve or shape it. Wood shavings scatter around the shoe, which rests on a person's blue denim jeans. The hand lifts the shoe to display its interior and continues shaping the sole, removing shavings. The camera maintains a close-up perspective, capturing the detailed hand movements and tool interaction with the shoe.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2kcnn6foQmI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2kcnn6foQmI_000434_000444.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 39.64619798563881, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a carving tool interacts with a wooden heart-shaped object, applying force to shape the wood through precise movements.", "background_and_ambient_analysis": "Static denim fabric background with no uniform shifting or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "2kuVASY4YHw", "file_name": "2kuVASY4YHw_000312_000322.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt stands against a blue background, making sequential hand gestures: initially raising both hands, then lowering one, pointing with his right hand, raising both hands again, gesturing with his right hand, and finally making a motion with one hand. The camera maintains a static front view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2kuVASY4YHw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2kuVASY4YHw_000312_000322.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 928.2561271318436, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (the speaker) is making hand gestures, which are discrete solid object motions.", "background_and_ambient_analysis": "The background is a solid blue color with no shifting or environmental effects. There is no fire, water, smoke, or wind present."}}
{"video_id": "2kbxUUg0ZiY", "file_name": "2kbxUUg0ZiY_000512_000522.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The practitioner, wearing clear gloves and a black watch, uses a cloth to wipe the patient's leg, which rests on a white sheet. The hands move in a back-and-forth motion along the leg, with the practitioner’s left hand steadying the leg while the right hand applies the cloth. The camera maintains a top-down view, focusing closely on the procedure with minimal background visibility.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2kbxUUg0ZiY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2kbxUUg0ZiY_000512_000522.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 44.83685277430138, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands applying a white cloth to a leg; discrete solid objects (human limbs and hands) moving due to manual wiping/cleaning motion.", "background_and_ambient_analysis": "No shifting background elements observed (white cloth and surface remain static), no fire, water, smoke, or wind present."}}
{"video_id": "2l2Hpn8FwNw", "file_name": "2l2Hpn8FwNw_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with gray hair, wearing dark clothing, bends forward then stands upright while playing a drum, surrounded by several standing individuals in dark attire holding instruments; the group remains mostly stationary except for the central figure's motion, with the camera maintaining a slightly shaky, frontal perspective as it zooms out slightly from the performers.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2l2Hpn8FwNw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2l2Hpn8FwNw_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 844.9132232920117, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A group of people: one central individual exhibits locomotion (bending/sitting movements), while others stand still, indicating discrete solid objects moving via explicit physical actions.", "background_and_ambient_analysis": "Background elements (walls, signage) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind); static environment with no dominant ambient forces."}}
{"video_id": "2lM4rYRZcxg", "file_name": "2lM4rYRZcxg_000193_000203.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt, white shorts, and a cap, wearing gloves, kneels on a sidewalk and uses a tool to manipulate colorful paint on a large canvas laid over cardboard. The canvas displays vibrant blue, purple, and pink hues. Surrounding the canvas are multiple paint cans and art supplies. The individual moves their gloved hand across the canvas in a rhythmic motion, blending or spreading the paint. The camera maintains a stable top-down perspective, capturing the scene from above with minimal background details beyond the sidewalk and adjacent artwork.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lM4rYRZcxg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lM4rYRZcxg_000193_000203.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 323.88907750003335, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is actively moving their hands to manipulate a colorful artwork on a cardboard surface, demonstrating distinct solid-object motion.", "background_and_ambient_analysis": "The tiled floor and cardboard background show no uniform shifting or environmental motion (no fire, water, smoke, wind detected)."}}
{"video_id": "2lBPRlaYAww", "file_name": "2lBPRlaYAww_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules.\n\nLooking at the video frames provided: \n\nThe first frame shows a person sitting with two dogs. The person is wearing a gray shirt, and there are two dogs—one with a blue collar (maybe a pit bull type, grayish) and another with a red collar (brown). They're on a couch against a wall with a black silhouette design. The person is holding both dogs, and the dogs are looking around, maybe panting.\n\nThen the next frames switch to a TV screen showing the same person speaking. The background of the TV scene has greenery, so maybe it's an outdoor setting or a different location. The TV is placed on a stand with some items around it, like a black wire or device.\n\nThe third frame is similar to the first but with the person and dogs still there. Then the video ends with a title screen: \"WILD ADVENTUREZ\" and the website. But according to the rules, I should exclude text recognition, so I don't mention the title or website.\n\nNow, applying the rules:\n\na) Focus on motion and behavior chronologically. The video starts with the person and dogs, then cuts to the TV screen showing the person speaking, then back to the person and dogs, and ends with the title. Wait, the frames are: [0.0], [1.4], [2.5], [3.6], [4.7]. The first frame is person with dogs. Then frame 1.4 is TV showing person speaking. Then 2.5 and 3.6 are the same TV scene. Then 4.7 is back to person with dogs, then the title. Wait, the problem says the user provided frames from 0.0 to 4.7, so the sequence is:\n\n0.0: person with two dogs on couch.\n\n1.4: TV screen showing person talking.\n\n2.5: TV still showing person talking.\n\n3.6: back to person with dogs.\n\n4.7: person with dogs again, then title appears.\n\nBut according to the caption rules, exclude text recognition (so the title at 4.7 shouldn't be mentioned). Wait, the output should describe the video chronologically, so the sequence of scenes is:\n\n1. Person sitting with two dogs on a couch, holding them. The dogs are looking around.\n\n2. Cut to a TV screen displaying the same person speaking.\n\n3. The TV scene continues.\n\n4. Cut back to the person and dogs on the couch.\n\nNow, the caption needs to be in chronological order, mentioning the main subjects (person and dogs) and their behavior, appearance, spatial relationships.\n\nIn the first scene, the person is sitting on a couch with two dogs: one gray with blue collar, one brown with red collar. The person is wearing a gray shirt. They're seated on a couch against a wall with a black design. The dogs are beside the person, looking towards different directions (one maybe to the left, the other towards the camera?).\n\nThen the scene cuts to a TV screen where the same person is speaking. The TV is placed on a stand, with some background objects (like a black wire). The person on the TV is outdoors (greenery behind). \n\nThen it cuts back to the person with dogs on the couch. The dogs might be moving slightly, maybe the person is adjusting their hold.\n\nNow, the caption should list the events in order, mentioning movement and behavior. But in the provided frames, the first and third frames are the same person with dogs, then the TV scene, then back to the person and dogs. Wait, the frames are:\n\n[0.0] - person with dogs\n\n[1.4] - TV\n\n[2.5] - TV\n\n[3.6] - person with dogs\n\n[4.7] - person with dogs (but then the title appears, but text excluded)\n\nSo the video sequence is: start with person and dogs, then cut to TV of person speaking, then back to person and dogs.\n\nThe person is sitting on the couch with both dogs. The dogs are held by the person. In the TV scene, the person is talking, presumably. Then returns to the initial scene.\n\nNow, the caption needs to mention the order: first the person with dogs, then the TV screen, then back to the person and dogs. But the user's instruction says \"chronological paragraph describing the provided video.\"\n\nAlso, need to mention appearance: person in gray shirt, two dogs (gray with blue collar, brown with red collar). The spatial relationship: person sitting on couch, dogs beside them.\n\nFor the TV part: TV screen showing the person speaking, background greenery.\n\nIn", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lBPRlaYAww.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lBPRlaYAww_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 61.72230236038428, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and two dogs are present; subtle movements occur between the dogs and the person (e.g., head adjustments, minor shifts in posture), indicating physical motion due to voluntary actions or animal behavior.", "background_and_ambient_analysis": "Static background elements (walls, couch, room furniture) show no shifting or fluid motion. No fire, water, smoke, or wind-driven environmental phenomena observed."}}
{"video_id": "2la0wxzcdCk", "file_name": "2la0wxzcdCk_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person in a backyard. The main subject is a person. Let's see the sequence.\n\nAt the start, the person is standing on a wooden platform. Then they jump down, right? So motion: starting on the platform, then jumping towards the camera. Wait, the video starts with them on the platform, then in frame 1, they're still there, frame 2 they move towards the platform edge? Wait, no, let's check the frames.\n\nFrame 0: person is on platform. Frame 1: maybe they're moving? Wait, the user's video description: [0.0] to [5.0] seconds. Let's parse the movement.\n\nThe person is on a wooden platform. Then they start jumping down, so from the platform, they jump towards the ground. Then they run towards the camera. Let's see the description:\n\nIn the first frame, person is on platform. Then in subsequent frames, they move: from platform, jump down (so vertical motion), then run towards the camera (horizontal). Then in frame 5, they're close to the camera, maybe stepping over the blue pipe.\n\nWait, the description says: \"a person is standing on a wooden platform in a backyard. The person jumps down from the platform and runs towards the camera, stepping over a blue pipe on the ground.\"\n\nWait, let's check the frames:\n\n[0.0] person is on platform.\n\n[1.0] maybe they start moving, but in the frames, it's a sequence. The person starts on the platform, then jumps down (so from platform to ground), then runs towards the camera, passing over the blue pipe.\n\nSo motion: starts on platform, jumps down, then runs towards camera, moving through the yard towards the camera's position.\n\nAppearance: the person is wearing dark top and light pants (since in frame 4, they're in the middle of running, so we can note that). They are a single person.\n\nSpatial relationship: the platform is in the background, the blue pipe is on the ground in the foreground. The person moves from platform (background) to foreground, stepping over the pipe.\n\nCamera perspective: it's a fixed camera, no movement, so static. The camera is positioned at a low angle, looking towards the platform.\n\nNow, following the rules:\n\na) Motion: chronological order. Person starts on platform, jumps down, runs towards camera, steps over blue pipe.\n\nb) Appearance: single person, dark top, light pants.\n\nc) Spatial: platform in background, blue pipe in foreground.\n\nd) Camera: fixed, no movement.\n\ne) Background minimal: backyard with greenery, but since it's minimal, maybe just mention the setting briefly.\n\nf) Exclude text, etc.\n\nSo let's structure:\n\nA person in dark clothing and light pants stands on a wooden platform in a backyard. They jump down from the platform, run toward the camera, and step over a blue pipe lying on the ground in the foreground. The camera remains stationary throughout.\n\nCheck the rules:\n\n- Focus on motion: yes, chronological order.\n\n- Appearance: dark top, light pants, single person.\n\n- Spatial: platform (background), blue pipe (foreground).\n\n- Camera: stationary.\n\n- Background minimal: backyard is mentioned, but it's essential for the setting, but \"backyard\" is okay.\n\nNow, check if \"backyard\" is essential. The motion is in a backyard, so it's part of the context. But the rule says \"keep background descriptions minimal unless essential for understanding motion.\" So if the backyard is the setting where the action happens, maybe it's okay to mention.\n\nLet's confirm the sequence:\n\nStart: person on platform.\n\nThen jump down, run towards camera (so direction is towards camera), then steps over the blue pipe.\n\nThe blue pipe is on the ground in the foreground. So when they run towards camera, they step over it.\n\nSo the caption should capture that.\n\nAlso, the person's movement: jumps down from platform, then runs toward camera, steps over pipe.\n\nCheck if \"stepping over\" is accurate. In frame 5, they're close to the pipe, so yes.\n\nNow, put it all together concisely.\n\n\"An individual wearing dark top and light pants stands on a wooden platform in a backyard. They jump down from the platform, run toward the camera, and step over a blue pipe on the ground in the foreground. The camera remains stationary.\"\n\nWait, the rule e says \"minimal background descriptions\". Maybe \"backyard\" is essential, but if we can say \"a backyard garden\" but the original says \"backyard\" in the video description. But maybe \"backyard\" is okay.\n\nAlternatively, since the background has greenery, but the rule says minimal, so maybe just \"a backyard\"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2la0wxzcdCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2la0wxzcdCk_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 2146.3718052364984, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking towards the camera and stepping over a blue object (likely a pipe), exhibiting clear locomotion motion.", "background_and_ambient_analysis": "The background elements (trees, fence, wall) are static and show no significant environmental motion (e.g., wind, water, fire)."}}
{"video_id": "2lXkO2jF9qY", "file_name": "2lXkO2jF9qY_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black dress dances in a room. She moves toward the camera from near a white door, jumps with arms raised, then continues dancing with outstretched arms. The camera remains fixed with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lXkO2jF9qY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lXkO2jF9qY_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 71.83434492885934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a black dress performs dynamic dance movements (arm gestures, body swaying) across the room.", "background_and_ambient_analysis": "No shifting background elements (walls, door, frame, TV) detected; no fire, water, smoke, or wind visible in the scene."}}
{"video_id": "2lUvgKkIQDw", "file_name": "2lUvgKkIQDw_001448_001458.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four musicians perform on a dimly lit stage. A person in a black shirt and jeans holds a clarinet, lifting it to play. To their right, a person in a dark shirt and gray pants plays a saxophone. In the foreground, a person with curly hair faces away, playing a keyboard. A person in a yellow shirt stands to the left, facing away from the camera near electronic equipment. The camera remains stationary, capturing the band from an audience perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lUvgKkIQDw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lUvgKkIQDw_001448_001458.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 89.5732833896718, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Four musicians (pianist, bassist, guitarist, and keyboardist) exhibit hand/limb motion from playing instruments; movements are discrete and trackable via bounding boxes (e.g., bassist's hands on strings, guitarist's strumming).", "background_and_ambient_analysis": "No shifting background elements (stage backdrop static) and no fluid/environmental motion (no fire, water, smoke, wind observed)."}}
{"video_id": "2lYzdhrCtqs", "file_name": "2lYzdhrCtqs_000131_000141.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark green hoodie and black hat stands on a grassy field with palm trees in the background. They hold a small object with both hands, then raise their right hand to adjust their hat while keeping the object in their left hand, followed by lifting the object above their head with both hands. The individual continues making hand movements, including adjusting their hat. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lYzdhrCtqs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lYzdhrCtqs_000131_000141.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 431.00307802989744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a green jacket and black hat manipulates a small object (likely a glass or bottle) with their hands, exhibiting controlled movements such as raising, lowering, and positioning the object.", "background_and_ambient_analysis": "Background elements (palm trees, grass, sky) are stationary with no uniform shifting or fluid environmental motion (e.g., no fire, water, smoke, or significant wind effects)."}}
{"video_id": "2ll3Nb1QrIQ", "file_name": "2ll3Nb1QrIQ_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with a ponytail, wearing a dark top with a white stripe, sits at a large wooden pipe organ, her hands moving rhythmically over the keys as she plays. To her right, a red chair and stacked books are visible in the background; the camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ll3Nb1QrIQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ll3Nb1QrIQ_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 132.77847337316936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is seated at a desk, engaging in typing or computer interaction, exhibiting discrete, solid object motion.", "background_and_ambient_analysis": "The background features static elements like vertical green curtains and walls, with no shifting or fluid motion observed."}}
{"video_id": "2lvmidMi8fc", "file_name": "2lvmidMi8fc_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of athletes in white and dark blue athletic wear run and pass a ball across an outdoor court, repositioning dynamically. Players move in various directions, with one individual passing the ball to a teammate who then sprints forward. The camera pans right, tracking the players' motion as they engage in the activity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lvmidMi8fc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lvmidMi8fc_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 422.69967762580677, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (players) are moving on a court, interacting with a ball. Their motion includes running, jumping, and hitting the ball—distinct solid-object movements driven by physical forces (locomotion, collisions).", "background_and_ambient_analysis": "The background features a static building and court lines with no discernible fluid motion (fire, water, smoke) or significant environmental swaying. Background elements (e.g., walls, court lines) show uniform position across frames, indicating no dominant ambient environmental motion."}}
{"video_id": "2lwlvHd_deg", "file_name": "2lwlvHd_deg_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with a purple wristband, gray pants, and blue/black shoes crouches, using hands to manipulate brown, fibrous material. The hands grasp and pull the material from a pile, moving it toward a container. The camera remains close-up and handheld, focusing on the hands and material.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lwlvHd_deg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lwlvHd_deg_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 153.41173185602028, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating a fibrous, brown object (likely a coconut husk) through pulling, twisting, and peeling motions. The hands and the object exhibit distinct, solid movement patterns.", "background_and_ambient_analysis": "No significant shifting background elements or fluid/environmental motion (e.g., fire, water, smoke) observed. Ground and static objects (like shoes) remain mostly stationary, indicating minimal ambient influence."}}
{"video_id": "2m3iaYv2bTE", "file_name": "2m3iaYv2bTE_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark jacket and light pants exits a blue taxi, standing up from the rear seat while holding a white bag. They close the car door and walk away from the vehicle. The taxi remains parked on a street with other vehicles visible in the background. The camera captures the sequence from a fixed position with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2m3iaYv2bTE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2m3iaYv2bTE_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 151, "blur_score": 471.1556795727314, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person exits a blue taxi and walks away.", "background_and_ambient_analysis": "Background trees and vehicles are stationary; no fire, water, or wind present."}}
{"video_id": "2m-GNm2Mvcw", "file_name": "2m-GNm2Mvcw_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light blue button-up shirt and dark pants stands in front of vertical metal slats with a gray wall behind him; a dark backpack rests on a stand to his left. He extends his right arm outward, then gestures with both arms extended palm-up before lowering them. He adjusts his stance, moving slightly toward the camera. The camera remains stationary, capturing his actions from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2m-GNm2Mvcw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2m-GNm2Mvcw_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1428.0063918760234, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt is moving, exhibiting gestures and locomotion (walking, arm movements) without collision or external force interaction beyond their own physical movement.", "background_and_ambient_analysis": "Background elements (vertical slats and concrete wall) remain static with no shifting or fluid motion (fire, water, smoke, wind). No ambient environmental motion detected."}}
{"video_id": "2lco8zwnVwg", "file_name": "2lco8zwnVwg_000164_000174.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two girls sit on a dark patterned couch with red cushions; the girl in a pink sleeveless dress with a pink belt leans over the girl in a white sleeveless floral dress. The girl in white eats from a small bowl, then both raise their hands in the air. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2lco8zwnVwg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2lco8zwnVwg_000164_000174.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 62.87961560455148, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls on the couch perform discrete actions: reaching for an object, waving hands, and shifting positions; their movements are solid and trackable as distinct human subjects.", "background_and_ambient_analysis": "Background elements (couch, cushions, wall, hanging clothes) show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "2mHbOv_bqsI", "file_name": "2mHbOv_bqsI_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a purple jacket and a man in a beige vest sit in the truck bed of a pickup. The woman holds a white skeleton and currency, then uses her hands to position an orange object onto the skeleton. The camera zooms in on her hands as she manipulates the items, with the man standing nearby. Background elements like a house and trees are visible but not emphasized. The shot transitions from a wide view of the truck to a tight focus on the woman’s hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mHbOv_bqsI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mHbOv_bqsI_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 53.522177707374574, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion: person in purple jacket manipulating skeleton toy and orange glove, person in beige vest handing over orange glove and stepping back.", "background_and_ambient_analysis": "No significant ambient environmental motion detected; background elements (fence, trees, houses) are static with no fluid or gaseous motion (fire, water, smoke, wind)."}}
{"video_id": "2mBRcZhhBpE", "file_name": "2mBRcZhhBpE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a black screen, then transitions to a street scene. The main elements are vehicles and a person. Let's list the chronological events.\n\nAt the beginning, the scene is a street with buildings. Then, a silver van drives past. A white van is parked on the sidewalk. A person in dark clothes walks across the street. A motorcycle with a rider in blue clothes goes by. A yellow taxi passes, then another silver van. Wait, need to track order.\n\nStart: [0.0] black screen. Then [1.4] street with buildings, parked white vans. [2.0] silver van drives left to right. [2.5] a person (dark shirt, shorts) walks, motorcycle (rider blue) goes by. Then [3.5] yellow taxi approaches, then [4.5] another silver van. Wait, the video segments are: [1.4] shows the street with buildings, parked white vans (one blue-tiled building), silver van starts moving. [2.0] silver van is moving. [2.5] person walks (dark clothes), motorcycle passes. Then [3.5] yellow taxi comes, then [4.5] silver van again? Wait, the timestamps: the video has 0.3s black, then 1.4s to 4.7s.\n\nLet me break down each second:\n\n0.0-0.3: black screen.\n\n1.4s: street scene. Buildings (one blue-tiled), parked white vans (two?), silver van approaches from left.\n\n2.0s: silver van is moving across the street, a white van parked on sidewalk (blue-tiled building), another white van parked.\n\n2.5s: person in dark shirt, gray shorts, walks across the street. Motorcycle with rider in blue jacket and jeans passes by.\n\n3.5s: yellow taxi (with \"TAXI\" maybe, but exclude text) drives left to right. Then the silver van is still there.\n\n4.7s: silver van continues moving.\n\nWait, the video has:\n\n- At 1.4s: scene opens to street with buildings, parked white vehicles (two vans: one with blue tiles, one plain white). A silver van enters the frame from left, moving right.\n\n- Then a person (male, dark shirt, gray shorts) walks across the street (from left to right, in front of the parked vans).\n\n- A motorcycle (rider in blue shirt, jeans) passes through the street.\n\n- A yellow taxi (car) drives by, then another silver van.\n\n- Finally, the silver van continues moving.\n\nNow, focus on motion and behavior chronologically. Start from the scene opening.\n\nFirst, the video starts with a black screen, then transitions to a street with buildings and parked vehicles. A silver van drives from left to right across the street. A person in dark clothing and gray shorts walks across the street in front of the parked vehicles. A motorcycle with a rider in blue clothing passes by. A yellow taxi then drives from left to right, followed by another silver van. The camera remains stationary, capturing the street scene.\n\nWait, the rules: exclude text recognition, so \"TAXI\" is not mentioned, just yellow car. Also, background is minimal unless essential. So background: buildings, parked vans.\n\nCheck chronological order:\n\n1. Scene opens (after black screen) with street, buildings, parked vehicles (white vans). Silver van drives left to right.\n\n2. Person (dark shirt, gray shorts) walks across street (from left to right, in front of parked vans).\n\n3. Motorcycle (rider blue) passes through street.\n\n4. Yellow taxi drives left to right.\n\n5. Another silver van drives left to right.\n\nWait, the video sequence:\n\nFrame 0.3: black.\n\nFrame 1.4: street with buildings, two white vans parked (one blue-tiled, one white), silver van moving left to right.\n\nFrame 2.0: silver van continues moving.\n\nFrame 2.5: person walking across street, motorcycle (rider blue) moving.\n\nFrame 3.5: yellow taxi moving.\n\nFrame 4.7: silver van continues.\n\nSo the order:\n\n- After black screen, street scene: silver van drives past parked white vans (one blue-tiled building). Then a person (dark top, gray shorts) walks across street, followed by a motorcycle rider (blue clothing) passing by. Then a yellow taxi drives past, and another silver van moves across the street.\n\nWait, the person is walking from left to right, then the motorcycle goes by. Then the yellow taxi, then another van.\n\nSo concise chronological paragraph:\n\nThe video begins with a street scene featuring a blue-tiled building and parked white", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mBRcZhhBpE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mBRcZhhBpE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 105.33147843593315, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (cars, motorcycle, pedestrian) are moving along the street due to locomotion. The silver van, yellow taxi, motorcyclist, and gray sedan move from left to right, and a pedestrian walks on the sidewalk.", "background_and_ambient_analysis": "Background buildings and parked vehicles are static. No fluid/environmental motions (fire, water, wind) are present. The background does not shift uniformly, indicating no camera motion."}}
{"video_id": "2mKtLvLuIQs", "file_name": "2mKtLvLuIQs_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an outdoor yard, individuals play a game: a person in a black shirt and blue jeans throws a dark disc, prompting others—including someone in a purple top and blue pants—to move rapidly. The group collides as they attempt to intercept the disc; the camera follows their motion with slight shake and a pan left.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mKtLvLuIQs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mKtLvLuIQs_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 660.8983445973026, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are engaging in physical interaction (pushing, dodging, blocking) with circular shields; their motion is driven by explicit physical forces and locomotion.", "background_and_ambient_analysis": "Background elements (white shed, equipment, trees) remain stable with no uniform shifting. No fire, water, smoke, or wind-induced motion observed."}}
{"video_id": "2mfKOyUnuwg", "file_name": "2mfKOyUnuwg_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a light-colored onesie with small patterns is shown in close-up. The baby initially looks upward with their mouth slightly open, then turns their head downward and to the side, closing their mouth and displaying various facial expressions. The baby's head moves in slight motions, and the background remains dark and indistinct. The camera maintains a close perspective with minimal movement, exhibiting a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mfKOyUnuwg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mfKOyUnuwg_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 31.918164773458905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby is moving its head and facial features, showing natural movements such as blinking and head turning.", "background_and_ambient_analysis": "The background is a static dark fabric with no shifting or environmental motion (fire, water, wind)."}}
{"video_id": "2minnDfx3Is", "file_name": "2minnDfx3Is_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing an orange cap and orange jacket with a patterned scarf stands in a wooded area. They begin with eyes closed, then open their eyes. The background consists of leafless trees. The camera remains in a close-up perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2minnDfx3Is.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2minnDfx3Is_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 439.4655644394245, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's head is turning slightly, which is a discrete solid object (the person) moving due to muscle contraction.", "background_and_ambient_analysis": "The background (trees) is static with no significant shifting. No fluid or environmental motion (fire, water, smoke, wind) is visible."}}
{"video_id": "2mqwVVYPX8w", "file_name": "2mqwVVYPX8w_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dance studio, a man in a black tank top and white shorts holds a woman in a black tank top and black leggings as she lifts her leg, then releases her and steps back; the camera pans left to reveal additional dancers in black and casual attire moving across the dark floor, with a white wall and blue paneling in the background. The camera maintains a slight pan left throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mqwVVYPX8w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mqwVVYPX8w_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 158, "blur_score": 96.50552663692369, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (at least 4 visible) are moving: one pair in the foreground performing a lift and spin, and others in the background dancing. Their motion is due to locomotion and interaction.", "background_and_ambient_analysis": "The background (walls, floor, and fixed objects) shows no shifting or uniform motion. There are no fluid or environmental elements such as fire, water, or smoke."}}
{"video_id": "2mQAuyA8eKg", "file_name": "2mQAuyA8eKg_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl wearing a purple shirt and pink pants stands in a doorway, initially holding her hand near her mouth. She turns her head slightly, smiles, and then gestures with her hand toward the camera. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mQAuyA8eKg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mQAuyA8eKg_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 102.07464745854963, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child is moving: turning head, adjusting clothing, and changing posture. These are solid, distinct human movements.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, wind) detected. Background walls and door frame are static."}}
{"video_id": "2mvGtkIiJAc", "file_name": "2mvGtkIiJAc_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A grassy field features three people: two in yellow shirts and one in blue. The right yellow-shirted individual, near a cluster of white balls, walks left toward the center while the left yellow-shirted person moves right, approaching the blue-shirted individual who remains stationary. Their movements converge toward the center of the field. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mvGtkIiJAc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mvGtkIiJAc_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 147, "blur_score": 92.01315880427316, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human subjects (orange and blue clothing) are moving across the field. The orange-clad individual moves leftward across the field, while the blue-clad individual appears stationary or moves minimally. Their motion is consistent with locomotion on solid ground.", "background_and_ambient_analysis": "The background elements (building, field boundaries) remain static across frames, showing no significant shifting or fluid motion. No fire, water, smoke, or wind is visible as dominant environmental phenomena."}}
{"video_id": "2mvY35gT34I", "file_name": "2mvY35gT34I_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark blue polo shirt and jeans sits on a white chair, holding a clear plastic bag of colorful items. A woman in a black shirt enters from the left, holding a blue balloon pump. Both shift positions slightly and smile, maintaining their seated postures. The camera remains static, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mvY35gT34I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mvY35gT34I_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 68.09044705693977, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two seated individuals exhibit subtle movements (e.g., hand adjustments, slight shifts in posture) while holding objects (blue item, bottle).", "background_and_ambient_analysis": "Background elements (walls, furniture) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "2mvwhZDPRNw", "file_name": "2mvwhZDPRNw_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray short-sleeved shirt holds a coiled snake, adjusting its position with both hands while displaying its pattern. He rotates the snake slightly, revealing its light brown color with darker markings. A second person in an orange shirt walks behind him, moving from right to left. The camera maintains a steady focus on the man and the snake, with minimal background elements of urban buildings and a tree visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2mvwhZDPRNw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2mvwhZDPRNw_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 924.8578758547451, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is actively rotating a coconut, which is a solid object, using his hands. The motion is due to explicit physical force from his hands.", "background_and_ambient_analysis": "The background shows minimal tree swaying due to wind, but it is not the dominant motion. The barrier tape and fence remain largely static."}}
{"video_id": "2n82D8yojGA", "file_name": "2n82D8yojGA_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light blue and white checkered shirt with buttons and pockets is shown from the chest down. The individual's hands enter the frame, clasp together in front of the chest with fingers interlocking, then adjust slightly while remaining positioned over the shirt. The camera maintains a close-up, steady perspective focused on the upper torso and hands throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2n82D8yojGA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2n82D8yojGA_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 145, "blur_score": 967.2772642989264, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a checkered shirt moves: turns to show back, then performs deliberate hand gestures (folding fingers, clapping motion) in front of chest.", "background_and_ambient_analysis": "Background is static indoor setting with no shifting elements; no fire, water, smoke, or wind observed."}}
{"video_id": "2nU5E0-saRk", "file_name": "2nU5E0-saRk_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a green and white shirt manipulates bright pink cups with black logos in a kitchen setting; initially arranged in a pyramid on a countertop, he picks up multiple cups, moves them across the counter, and rearranges their positions while standing behind and to the side of the cups. The camera remains fixed, capturing the boy’s actions against a backdrop of wooden cabinets and a stool.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2nU5E0-saRk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2nU5E0-saRk_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 49.603531733008225, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy manipulates pink plastic cups via hand movements (stacking, knocking over), resulting in discrete, solid object motion driven by physical forces (hand contact, collisions).", "background_and_ambient_analysis": "Static kitchen background (cabinets, stove, furniture) shows no uniform shifting; no fire, water, smoke, or wind-driven motion present."}}
{"video_id": "2nW1709cj-0", "file_name": "2nW1709cj-0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2nW1709cj-0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2nW1709cj-0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 934.2457058872435, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (red shirt) is dribbling and shooting a basketball; the ball moves through the air toward the hoop under gravity. Both objects exhibit discrete, solid-body motion due to physical forces (locomotion, projectile motion).", "background_and_ambient_analysis": "Background elements (trees, fence, building) show minimal sway but no dominant fluid motion (fire, water, smoke). Wind effects on trees are negligible compared to primary subject motion. Static background remains largely consistent with no uniform shifting."}}
{"video_id": "2nuwY46YS7k", "file_name": "2nuwY46YS7k_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair and a light-colored top manipulates a white cloth on a dark surface, smoothing it with both hands before lifting and folding the cloth. In the background, a clear plastic container sits to the right. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2nuwY46YS7k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2nuwY46YS7k_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 304.69130095223653, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively folding a white paper; the person's hands and body move to manipulate the paper.", "background_and_ambient_analysis": "Static background with no shifting elements or fluid/environmental motion. Background objects (plastic container, table) are stationary."}}
{"video_id": "2nspB2u41_E", "file_name": "2nspB2u41_E_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with two women in black outfits with blue lights on them. One is in a black dress, the other in a black top and shorts. They're in a dimly lit room with blue lighting. The woman in the dress is opening a door with bright blue lights. As the door opens, they step through. The first woman walks through, then the second. The background is a dark room with a blue glow. The camera is stationary, capturing their movement from the doorway into the room. Need to describe the sequence: two women, their actions (opening door, stepping through), spatial relationships (one opening door, the other entering), then camera perspective.\n\nLet's check the rules. Focus on motion chronologically. Appearance: two women, one in black dress, one in black top and shorts with blue lights. Number: two. Motion: first woman (in dress) opens door, then both step through, moving from right to left as they enter the room. Background is minimal, so keep it brief. Camera is static, maybe slight shake? Wait, the video description doesn't mention camera movement, but in the problem statement, it's up to the captioner. The user says \"Conclude with camera perspective and movement\". The video shows a fixed camera, so maybe \"static\" or \"stationary\".\n\nWait, the initial frames: first frame, door is open. Second frame, door is being opened. Third frame, door is open, they're stepping through. Fourth frame, the door is fully open, and they're inside. So the sequence is the woman in the dress (back to camera) opens the door, then the other two women walk through.\n\nSo chronological order: the woman in the black dress stands near the door, opens it (hands on the door frame), then two women (one in black top with blue lights, one in similar outfit) walk through the door into the room. Wait, the video shows two women: one is in front, opening the door, the other two are stepping through. Wait, in frame 0: two women in front, one in black dress, one in black top and shorts. Wait, no: the first frame shows three people? Wait, no. Wait, the first frame: a woman in black dress (back to camera) opening a door, and two women (front) in black tops with blue lights and shorts. So there are three women? Wait, no, let's check:\n\nFrame 0: woman in black dress (back to camera) opening door, two women in front (black tops, blue lights, shorts). So three people? Wait, the first frame: left side, a woman in black dress (back), then two women in front (black tops, blue lights, shorts). So three people. Wait, but the problem says \"main subjects\". Let's count.\n\nWait, the first frame: person on right (black dress, back to camera), two people on left (two women in black tops, blue lights, shorts). So three people. But in the description, the woman in the dress is opening the door. Then, as the door opens, the two women walk through. Let's check the frames:\n\nFrame 0: woman in dress (right) opens door, two women (left) standing.\n\nFrame 1: same, but door is opening more.\n\nFrame 2: woman in dress has door open, two women are entering.\n\nFrame 3: woman in dress is now walking into the room, the two women are further in.\n\nWait, maybe the first woman (in dress) is opening the door, then the other two women step through. So three people total: one opening the door, two entering.\n\nWait, the user's example says \"two women\", but let's check the video:\n\n[0.0 second] Three people: woman in black dress (right, back), two women in front (black tops, blue lights, shorts).\n\n[1.4 second] Same, door is opening.\n\n[2.5 second] The door is open, the two women in front are walking through, the woman in dress is standing near the door.\n\nWait, maybe the woman in the dress is the one opening the door, and there are two other women following. So three people total.\n\nWait, let's re-examine the description:\n\n\"three women: two in black outfits with blue lights and shorts, and one in a black dress. The woman in the dress is opening a door, then the two women walk through. Wait, but in the video, the two women in black outfits are the main ones entering, and the woman in the dress is facilitating the door.\n\nSo step by step:\n\n- At 0.0s: Two women in black top, shorts, blue lights are standing inside a room with blue lighting. A", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2nspB2u41_E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2nspB2u41_E_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 86.84165992401441, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct solid objects (people) move: one person in a blue jersey walks through a doorway while holding a bottle, and another person in a dark dress interacts with the door. Their motion is locomotion and hand gestures due to physical forces.", "background_and_ambient_analysis": "Background elements (door frame, walls, blue lighting) show no uniform shifting or fluid/environmental motion (fire, water, wind). No ambient environmental phenomena detected."}}
{"video_id": "2ngmdo79eBA", "file_name": "2ngmdo79eBA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two people in a squash court. The main subjects are the child and the adult. The child is holding a squash racket, wearing dark clothes and gray pants. The adult has a jacket with \"WAPDA\" on the back, dark with red stripes.\n\nChronologically: At the start, the child is standing near the front wall. Then the child moves forward, swings the racket, and maybe hits the ball (but we don't see the ball). The adult is in the foreground, moving. Let's check the frames. Frame 0: child is near the wall, adult is right. Frame 1: child is still, adult turns. Frame 2: child moves left, adult's hand moves. Frame 3: child swings racket, maybe hits. Frame 4: child moves towards the right, adult watches. Frame 5: child is near the corner, adult is in front.\n\nSo motion: Child starts near front wall, moves left, swings racket (action), then moves right. Adult is in front, turns, maybe reacts. Spatial: Adult is in front of the child initially, then the child moves around. Background is the court with walls, minimal. Camera is fixed? The video shows the camera moving a bit, maybe following the action.\n\nNow, rules: Focus on motion, chronological. Describe appearance briefly: child (small, dark outfit, gray pants), adult (dark jacket with red stripes, \"WAPDA\" but exclude text? Wait, rule f says exclude named characters, so maybe just describe the jacket as dark with red stripes, not the text. Wait, rule f: exclude text recognition. So \"WAPDA\" is text, so don't mention it. So adult's jacket is dark with red stripes.\n\nAppearance: child - small, dark clothing, gray pants. Adult - taller, dark jacket with red stripes.\n\nMotion: Child moves from near the front wall towards the left, swings the racket, then moves towards the right. Adult stands in front, turns, and gestures.\n\nChronological order: First, child stands at the front. Then child moves left, swings racket. Then child moves right, adult observes.\n\nBackground: squash court with wooden floor, green and blue walls, but minimal.\n\nCamera: The camera seems to be static but might have a slight movement, maybe following the child's action.\n\nPutting it all together: concise paragraph.\n\nLet me structure:\n\nIn a squash court, a small child in dark clothing and gray pants stands near the front wall, holding a squash racket. The child moves leftward, swings the racket, then shifts rightward. A taller adult in a dark jacket with red stripes stands in the foreground, turning slightly and gesturing. The camera remains mostly fixed, capturing the subjects' movements within the enclosed court space.\n\nWait, need to check rules. Exclude text recognition, so \"WAPDA\" is text, so don't mention. Also, mention spatial relationships: adult is in front of the child initially, then child moves around.\n\nAlso, chronological: start with child standing, then moving left, swinging, moving right. Adult's actions: turning, gesturing.\n\nCheck for minimal background: \"enclosed court space\" is okay, but since background is minimal, just say \"squash court\".\n\nLet me draft:\n\nA small child in dark clothing and gray pants stands near the front wall of a squash court, holding a squash racket. The child moves left, swings the racket, then moves right toward the corner. A taller adult in a dark jacket with red stripes stands in the foreground, turning slightly and gesturing. The camera remains mostly static, capturing the sequence within the court.\n\nWait, in the frames: frame 0, child is near front, adult is right. Frame 1: child still, adult turns. Frame 2: child moves left, adult gestures. Frame 3: child swings, adult steps back. Frame 4: child moves right, adult watches. Frame 5: child is near corner, adult is in front.\n\nSo chronological steps: child starts at front wall, then moves left, swings racket (action), then moves right. Adult is in front, turns, gestures, steps back.\n\nSo: A small child in dark clothing and gray pants stands near the front wall of a squash court, holding a squash racket. The child moves leftward, swings the racket, then shifts rightward toward the corner. A taller adult in a dark jacket with red stripes stands in the foreground, turns slightly, gestures, and observes the child's movements. The camera remains mostly static, capturing the subjects' actions within the enclosed court.\n\nCheck for rules: a) motion and behavior in chronological order. b) appearance and number (child, adult; describe appearance). c) spatial relationships (adult in foreground, child near wall). d) camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ngmdo79eBA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ngmdo79eBA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 45.78108404488461, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two squash players moving via locomotion and hitting a squash ball; all motion is distinct and attributable to human physical forces (e.g., running, swinging rackets).", "background_and_ambient_analysis": "Static background elements (walls, court lines) show no uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "2nwsp2MgojY", "file_name": "2nwsp2MgojY_000212_000222.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing a light-colored patterned shirt uses their hands to adjust a white cloth covering a rolled object on a kitchen counter, lifting the cloth to expose a dark item beneath and then moving the cloth aside. A metal mixing bowl and cabinets are visible in the background, and the camera maintains a close-up, static perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2nwsp2MgojY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2nwsp2MgojY_000212_000222.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 183.5876679885122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively manipulating a white towel, with discrete physical interactions (folding, adjusting) between the hands and the towel.", "background_and_ambient_analysis": "The kitchen background (sink, cabinets) shows no shifting or fluid motion; no fire, water, or smoke is present."}}
{"video_id": "2oFfng4ei_0", "file_name": "2oFfng4ei_0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of children, mostly wearing yellow shirts with some in black, sit cross-legged on a floor. They begin seated still, then clap their hands together, followed by raising both hands above their heads. The camera remains stationary, capturing the group from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2oFfng4ei_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2oFfng4ei_0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 108, "blur_score": 103.62904662219816, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children in yellow shirts are moving: clapping and raising hands above their heads.", "background_and_ambient_analysis": "Background is static (blue wall, posters) with no shifting or fluid motion. No ambient environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "2oh338v3ggw", "file_name": "2oh338v3ggw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals sit on a wooden floor facing a checkers board; one wears a red top and black pants while the other is clad in blue clothing. The person in red moves their hand toward the board, adjusting pieces, while the blue-clad individual manipulates pieces on the opposite side. Both engage with the board as the camera maintains a top-down perspective with a slight shake, capturing minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2oh338v3ggw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2oh338v3ggw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 203.09268966399964, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (left in red, right in blue) interact with a checkers board, moving their hands to manipulate checkers pieces. Discrete solid objects (hands, checkers) exhibit deliberate movement.", "background_and_ambient_analysis": "Background elements (floor, wall) show no significant shifting or uniform motion. Minor steam/smoke is visible but not dominant; not indicative of fluid/environmental motion."}}
{"video_id": "2oWTv6nyINg", "file_name": "2oWTv6nyINg_000197_000207.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark pants lifts a weighted barbell above his head in a gym, then lowers it, allowing the barbell to fall to the floor. The scene transitions to darkness. Camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2oWTv6nyINg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2oWTv6nyINg_000197_000207.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 150, "blur_score": 35.89145501736491, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in the blue shirt performs a weightlifting motion (lifting the barbell overhead, lowering it, and walking away). The barbell and weights are discrete solid objects moving due to explicit physical forces (muscular effort). Another individual briefly enters the frame but is incidental.", "background_and_ambient_analysis": "The gym walls, weight plates, and floor remain static throughout. No fluid motion (fire, water, smoke) or wind is observed. Background elements do not shift uniformly, indicating no ambient environmental motion."}}
{"video_id": "2ob9EemIURw", "file_name": "2ob9EemIURw_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a brown marker enters the frame, adding small dots to the face of a line-drawn girl with long wavy hair and a dress. The hand continues detailing the face with dots before moving away, transitioning the drawing to a fast-food fry container, all captured from a top-down perspective with no camera movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ob9EemIURw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ob9EemIURw_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 36.778302991855725, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hand (discrete solid object) moving to draw on the whiteboard.", "background_and_ambient_analysis": "Static whiteboard background with no fluid or environmental motion observed."}}
{"video_id": "2p7cGccD3rA", "file_name": "2p7cGccD3rA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a denim jacket and white shirt gestures toward a large tan dog mascot wearing a blue and white jersey. The mascot turns and walks through a crowd, with the man following closely. The camera pans to follow the mascot’s movement as it navigates through spectators.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2p7cGccD3rA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2p7cGccD3rA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 141, "blur_score": 72.25413570066249, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include a person in a plaid shirt pushing a mascot (dog costume), followed by the mascot being moved through a crowd; these movements result from explicit physical forces (collision, locomotion).", "background_and_ambient_analysis": "The background elements (walls, structures) show minimal uniform shifting, with no fire, water, smoke, or wind present, ruling out ambient_environmental motion."}}
{"video_id": "2pMPN52-XG4", "file_name": "2pMPN52-XG4_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray shirt cuts a medium-sized round orange on a cutting board with a knife, slicing the fruit into pieces while holding it firmly. The orange is positioned centrally on the board, and the person's hands move to separate the fruit as the knife cuts through it. The camera remains stationary, focusing on the cutting action against a kitchen background with minimal visible details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pMPN52-XG4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pMPN52-XG4_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 91.41361988054204, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and a knife are moving as they cut an orange. The orange is being sliced, causing small displacements of the fruit. All motion is from discrete solid objects interacting physically.", "background_and_ambient_analysis": "Kitchen background (cabinets, countertop) shows no shifting or environmental motion (no fire, water, smoke, or wind). Background elements remain static throughout the clip."}}
{"video_id": "2p2j9e7NNR0", "file_name": "2p2j9e7NNR0_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a gold wristwatch with a black bezel and intricate mechanical movement, rotating it slightly to display the face, then tilts the watch to reveal its side profile and gold link bracelet. The camera maintains a close-up perspective, following the watch’s motion against a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2p2j9e7NNR0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2p2j9e7NNR0_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.3215973820187, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A gold and black watch is being held and rotated by a hand. The motion is caused by the hand physically manipulating the watch (discrete solid object interaction).", "background_and_ambient_analysis": "The background is a static, uniform light color with no shifting or environmental elements. No fire, water, smoke, or wind motion is present."}}
{"video_id": "2pS6IiaF4NQ", "file_name": "2pS6IiaF4NQ_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt, dark shorts, and red sneakers lifts a heavy black barbell from the floor, raising it overhead in a clean motion, then lowers it back down in a garage with shelves and a bicycle visible in the background. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pS6IiaF4NQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pS6IiaF4NQ_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 477.63378181900845, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person performing weightlifting (barbell movement) with distinct locomotion (squatting, lifting, lowering). Barbell and person exhibit solid-body motion due to applied force.", "background_and_ambient_analysis": "Background elements (shelves, bicycle, storage units) remain stationary with no uniform shifting. No fire, water, or wind-driven motion detected."}}
{"video_id": "2pSCwpKZDPM", "file_name": "2pSCwpKZDPM_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored shirt with dark patterns and a white collar sits at a dark table in front of a tiled wall. The individual's hands move slightly across the table surface. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pSCwpKZDPM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pSCwpKZDPM_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 148, "blur_score": 299.3669874636076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "The person exhibits minimal head and body movements, likely due to natural physical forces such as adjusting posture or slight shifts in seating.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. The patterned wall remains static throughout the video."}}
{"video_id": "2pU8-h1PhPk", "file_name": "2pU8-h1PhPk_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person crouches near a house wall, filling water balloons from a faucet. They first hold a clear balloon under the stream, then replace it with a pink balloon, and finally a white balloon, each being filled sequentially. A bowl of colorful, inflated balloons sits on gravel to the left of the person. The camera remains static, focusing closely on the hands and balloons, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pU8-h1PhPk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pU8-h1PhPk_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 47.320300546044336, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands manipulate a balloon (changing colors: red → pink → light purple), moving it against the window frame. Bucket of balls is static.", "background_and_ambient_analysis": "No shifting background elements; wall and window frame remain static. No fluid environmental motion (e.g., fire, water, smoke, wind) observed."}}
{"video_id": "2pE5peu_JjI", "file_name": "2pE5peu_JjI_000078_000088.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a brown shirt and gray pants lies on his back on a wooden floor, then pushes himself upward with his arms to a prone position before shifting to kneel. The camera remains static, capturing the sequence from a fixed angle in a room with a window and furniture.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pE5peu_JjI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pE5peu_JjI_000078_000088.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 121.43811648145869, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing push-up exercises, moving their upper body up and down while maintaining contact with the floor, indicating physical locomotion.", "background_and_ambient_analysis": "Background elements (curtains, TV stand) are static with no uniform shifting or fluid motion. No fire, water, or smoke observed."}}
{"video_id": "2puQ_9bOk-I", "file_name": "2puQ_9bOk-I_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and light pants is positioned at a pool table, leaning forward to take a shot with a cue stick. After striking the cue ball, they stand upright and walk away from the table. The camera remains stationary throughout, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2puQ_9bOk-I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2puQ_9bOk-I_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 637.7515691586177, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (playing pool) and pool balls are moving; the person locomotes around the table, and balls collide after being struck by a cue.", "background_and_ambient_analysis": "Static background elements (windows, hanging lights, walls) show no uniform shifting or fluid motion; no fire, water, or wind effects observed."}}
{"video_id": "2pfgHVWf2zI", "file_name": "2pfgHVWf2zI_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Dozens of performers in red jackets, white hats, and black pants march forward in a tight line along a street, playing guitars and drums in unison. They move rhythmically, with some members visible ahead while others follow closely behind. The camera follows the procession from a moving vehicle, panning slightly left to capture the group’s steady march, maintaining a slight shake as it tracks their progression past tree-lined sidewalks and scattered spectators. Background details remain minimal, emphasizing the band’s synchronized motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pfgHVWf2zI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pfgHVWf2zI_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 406.8445962744904, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Marching band members (solid objects) moving in formation via locomotion (walking), with discrete motion consistent with physical forces (muscle movement, foot impact with ground).", "background_and_ambient_analysis": "Static background elements (trees, street) remain stationary; no shifting or fluid environmental motion (fire, water, smoke) observed."}}
{"video_id": "2q3wlIYwKhM", "file_name": "2q3wlIYwKhM_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, the video starts with a weather map showing the US. There's a person in a dark suit standing to the right of the map. The person gestures with their hands while speaking. Then, the map changes to a \"Friday Forecast\" view focused on Colorado, with temperature numbers and locations like Steamboat, Grand Junction, etc. \n\nFollowing the rules: focus on motion/behavior chronologically. The main subject is the person, then the map transition. Appearance: person is in dark suit, map has \"CURRENT WEATHER\" text then \"FRIDAY FORECAST\". Spatial: person is to the right of the map initially, then map changes. Camera movement: probably a static shot of the person next to the map, then the map shifts to the Colorado forecast. Background is the weather maps, minimal. Exclude text recognition (since rule g says exclude text, but wait—rule f says exclude text recognition, so we don't mention \"CURRENT WEATHER\" text). Wait, the rules say: Exclude text recognition, named characters, or stylistic analysis. So don't mention the text labels. \n\nSo the key points: person gestures in front of the weather map (US), then map changes to Colorado forecast. The person is a single person in a dark suit, moving hands. Spatial: person to the right of the map. Then the map transitions. Camera perspective: static, maybe pan? Wait, the video goes from one map to another, so the camera might stay focused on the map area but the content changes. \n\nNeed to write chronologically: first, person gestures in front of US weather map, then map transitions to Colorado forecast. Mention the person's appearance (dark suit, gestures), spatial (to the right of the map), then the map change. Camera: static shots, maybe the map zooms in or shifts.\n\nLet's structure: A person in a dark suit stands to the right of a U.S. weather map, gesturing with their hands as the map displays current weather patterns. The map then transitions to a closer view of Colorado’s Friday forecast, showing temperature markers over specific regions. The camera remains static throughout, focusing on the map and the person’s movements.\n\nCheck rules: a) motion: person gestures, map transitions. b) appearance: dark suit, map content (but exclude text, so maybe just \"weather map\" without specific labels). c) spatial: person to the right of map. d) camera: static, no movement. e) background minimal. f) exclude text. g) no reasoning.\n\nWait, the first part: \"A person in a dark suit stands to the right of a U.S. weather map, gesturing with their hands as the map displays current weather patterns.\" Then \"The map then transitions to a closer view of Colorado’s Friday forecast, showing temperature markers over specific regions.\" \n\nBut the rules say exclude text recognition, so we don't mention \"CURRENT WEATHER\" or \"FRIDAY FORECAST\" as text. But the video has those labels, but according to the rules, we must exclude text recognition. So we can just say \"the map displays current weather\" without the text. Wait, the rules say: \"Exclude text recognition, named characters, or stylistic analysis.\" So \"CURRENT WEATHER\" is text, so we don't mention it. But the map is a weather map, so we can say \"the map shows current weather patterns\" without the text label.\n\nWait, but the task says \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So the main subject is the person, then the map changes. The map's content is an object, so describe the map's change. But since text recognition is excluded, we don't reference the text labels, just the visual elements.\n\nSo revised: A person in a dark suit stands to the right of a U.S. weather map, gesturing with their hands. The map then transitions to a Colorado-focused view, displaying temperature markers across the region. The camera remains static, focusing on the map and the person’s hand movements.\n\nCheck if spatial relationships are mentioned: person is to the right of the map. Yes. Motion: person gestures, map transitions. Chronological order: first person with US map, then map changes to Colorado. Camera: static. Background is minimal (just the map). \n\nAnother check: \"A person in a dark suit gestures with their hands while standing to the right of a U.S. weather map. The map then changes to a Colorado forecast view, showing temperature markers for specific locations. The camera maintains a static position throughout, focusing on the map and the person's movements.\"\n\nYes, that's concise. Make sure to include chronological order: first the person with US map, then map transitions. Mention the person's appearance (", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2q3wlIYwKhM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2q3wlIYwKhM_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1429.1478710247886, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The weather presenter (a solid object) moves with hand gestures and body shifts, indicating locomotion due to physical forces (e.g., muscle movement).", "background_and_ambient_analysis": "The background (US map) is static with no shifting. No fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2pp_WEdYgjw", "file_name": "2pp_WEdYgjw_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene is a baseball field behind a chain-link fence. In the first frame, there's a boy in a green and white uniform (maybe a batter or runner) near home plate, a person in red (maybe a coach) standing, and an umpire in a light blue shirt walking. Then in the next frames, the boy runs towards first base, the person in red moves towards the infield, another kid in red runs towards the base. The umpire walks along the fence line. So chronologically: the boy starts at home, runs to first, the red-shirted person follows, another kid runs, and the umpire moves. Spatially, the umpire is in front of the fence, the players on the field. Background has trees, but minimal. Camera is behind the fence, maybe panning slightly as the umpire walks. Let's condense.\n\nMain subjects: several players (kids in red and white uniforms, one in green), umpire. Actions: boy runs towards first base, others move. Umpire walks. Need to mention their appearances briefly. Number: at least two kids in red, one in green, umpire. Spatial: umpire in front of fence, players on field.\n\nChronological order: The video opens with a boy in a green and white uniform standing near home plate, while a person in a red shirt and dark shorts stands on the infield dirt. A man in a light blue shirt and dark pants walks toward the fence. Subsequently, the boy runs toward first base, the red-shirted individual moves toward the infield, and another child in a red shirt sprints toward the base. The umpire continues walking along the fence line as the players move across the field. The camera remains stationary behind the chain-link fence, capturing the action from a fixed perspective.\n\nCheck rules: focus on motion and behavior chronologically. Appearance (color, size, orientation) – but keep brief. \"Several children in red and white uniforms, one in green, and an umpire in light blue shirt and dark pants\" – but maybe too much. Wait, rules say \"briefly describe appearance and number\". So: a boy in green and white uniform (1), person in red shirt (1), umpire in light blue (1), another child in red (1). Then motion: boy runs to first base; red-shirted person moves toward infield; second child runs to base; umpire walks. Background minimal, mention trees as backdrop. Camera: behind fence, stationary? Or does it pan? In the video, the umpire moves, so camera might pan slightly. The frames show the view shifting, so maybe slight pan right as the umpire walks.\n\nWait, original frames: [0.0] shows a boy in green near home, person in red, umpire. [1.0] maybe the boy runs, then [2] another kid in red runs. The camera seems to follow the umpire's movement slightly, so maybe pan left or right. But the description should be concise.\n\nLet me try a draft:\n\nThe video depicts a youth baseball game viewed from behind a chain-link fence. Initially, a boy in a green and white uniform stands near home plate while a person in a red shirt and dark shorts stands on the infield dirt. A man in a light blue shirt and dark pants walks toward the fence. Shortly after, the boy runs toward first base, the red-shirted individual moves toward the infield, and another child in a red shirt sprints toward the base. The umpire continues walking along the fence line. The camera remains fixed behind the fence, capturing the players' movements on the field.\n\nCheck for brevity. Let's cut some details. \"Youth baseball game\" maybe not necessary. Focus on main subjects.\n\n\"Several children in red and white uniforms and one in green; an umpire in light blue shirt. The boy in green runs toward first base, the red-shirted person moves, another red-shirted child sprints. Umpire walks along fence.\"\n\nWait, need chronological order. First, the boy (green) is near home plate, then runs to first. Red-shirted person is on infield dirt, moves. Another kid runs. Umpire walks.\n\nMake it a paragraph.\n\n\"The video begins with a boy in a green and white uniform standing near home plate, a person in a red shirt and dark shorts on the infield dirt, and an umpire in a light blue shirt walking toward the fence. The boy then runs toward first base while the red-shirted individual moves toward the infield. Another child in a red shirt sprints toward the base. The umpire continues walking along the fence line. The camera stays behind the chain-link fence, capturing the players' movements with minimal background details.\"\n\nCheck rules: a) motion chronological – yes", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pp_WEdYgjw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pp_WEdYgjw_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 94, "blur_score": 139.2965398886002, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The runner (in white) runs from first base to second base, the pitcher (in gray) throws the ball, the batter (in red) hits the ball, and the baseball moves through the air. These motions are due to physical forces (locomotion, collision).", "background_and_ambient_analysis": "The background (chain-link fence, trees) is static with no significant fluid or wind motion. No fire, water, or smoke is present."}}
{"video_id": "2q-mrooUiXA", "file_name": "2q-mrooUiXA_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a camouflage-patterned shirt and dark pants stands in front of white louvered doors, holding a megaphone in the left hand and a bottle in the right, moving the bottle while gesturing toward the megaphone. A colorful hanging item is visible to the right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2q-mrooUiXA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2q-mrooUiXA_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 1179.45839511496, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (boy) holding a megaphone moves their hand to bring the megaphone to their mouth and away; discrete solid object motion due to explicit muscle-driven locomotion.", "background_and_ambient_analysis": "Background (white closet doors and colorful wall hanging) remains stationary throughout; no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "2q9ugg9i0cQ", "file_name": "2q9ugg9i0cQ_000117_000127.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red and black plaid shirt holds a black microphone, moving it from his mouth to his chin and back up in front of him while looking directly at the camera; the static camera captures his upper body against a backdrop of bookshelves and wooden cabinets.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2q9ugg9i0cQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2q9ugg9i0cQ_000117_000127.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 79.38526080263384, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The man (a solid distinct object) is moving his head and mouth as he speaks.", "background_and_ambient_analysis": "The background (bookshelf, clothes) is static with no shifting, and there are no ambient environmental elements (fire, water, smoke, wind)."}}
{"video_id": "2q7b-8BBVOg", "file_name": "2q7b-8BBVOg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and black pants emerges from behind a white couch, steps forward, and walks past it, moving toward the right edge of the frame. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2q7b-8BBVOg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2q7b-8BBVOg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 129, "blur_score": 47.62742038521899, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (wearing red shirt and black pants) emerges from behind a white sofa and walks around it.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed; background elements (walls, floor, furniture) are static."}}
{"video_id": "2qS8mNZobcc", "file_name": "2qS8mNZobcc_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a close-up of an eye makeup application process. First, there's a split-screen showing the upper eye being worked on with a brush. The brush has a pink handle and blue tip. Then, the next frames show the same eye with different steps: applying eyeliner, maybe, then a black brush near the lower lash line. Then a hand with a blue and black nail polish applies something. Wait, the video is split into two rows, top and bottom. Each frame is a split-screen, so the top part shows one action, bottom another. Let's sequence the actions chronologically.\n\nFirst frame: top and bottom show a brush (pink handle, blue tip) applying makeup to the upper eyelid. Then next frame: top part shows a black eyeliner being applied to the upper lid, bottom part shows the same? Wait, no. Wait the video is a series of split-screen frames. Let's parse each frame.\n\nFrame 0: top is eye with copper glitter on upper lid, brush (pink handle, blue tip) is touching the eye. Bottom same but maybe slightly different angle.\n\nFrame 1: top is eye with makeup, a black dot (maybe a pencil) applied near the eye. Bottom shows a different action? Wait, no, the split screen is two parts: top and bottom. So for each timestamp, there's a top and bottom panel.\n\nWait the description says: [0.3s] top and bottom show a brush with pink handle (blue tip) applying makeup. Then [1.4s] top shows a black dot near the eye (maybe eyeliner), bottom shows the same eye. Then [2.5s] top and bottom show the eye with brown hair, the brush is near the lower lid. [3.6s] top and bottom show a black brush (maybe mascara wand) near the eyelashes. [4.7s] top and bottom show a hand with blue and black nails applying something (maybe eyeliner or shadow).\n\nWait, the user is describing the video as split-screen. So the main subject is the eye, with makeup application steps. The key is to list the chronological actions.\n\nFirst action: brush with pink handle (blue tip) applies product to upper eyelid (copper shade). Then, applying a dark eyeliner (black) to the upper lid. Then, using a black brush (mascara wand) on lower lashes. Then, a hand with blue/black nails (nail polish) applies product, maybe eyeliner to lower lash line.\n\nWait, need to check the video. The user provided the video frames. Let's list the steps:\n\n- Start: split screen, top and bottom show a brush (pink handle, blue tip) applying copper eyeshadow to the upper eyelid. The eye has a white patch (tape maybe) under the eye.\n\n- Then, the top part shows a black eyeliner being applied (a small dot, maybe lining the upper lid), the bottom part shows a different angle.\n\n- Next, the top shows the eye with brown hair framing it, and a black brush (mascara) is near the lower lashes. Bottom is similar.\n\n- Then, top shows a black brush (mascara wand) applying product to lower lashes. Bottom similar.\n\n- Then, top and bottom show a hand with blue and black nail polish (nail design) applying product (maybe eyeliner to lower lash line).\n\nNow, the caption needs to be chronological. So:\n\nThe video shows a close-up of an eye makeup application process. A pink-handled brush with a blue tip applies copper eyeshadow to the upper eyelid. Then, a black eyeliner pencil is used to outline the upper lash line. Next, a black mascara wand is applied to the lower lashes. Finally, a hand with blue and black nail polish applies eyeliner to the lower lash line. The camera remains in a split-screen view throughout, focusing closely on the eye and application tools.\n\nCheck rules: a) motion chronological. b) appearance of tools: pink handle blue tip brush, black eyeliner pencil, black mascara wand, hand with blue/black nails. c) spatial: tools in front of the eye. d) camera: split-screen, close-up. e) background minimal. f) no text.\n\nLet me structure:\n\nStart: brush applies copper shadow to upper lid.\n\nThen, eyeliner is applied to upper lid.\n\nThen, mascara wand to lower lashes.\n\nThen, hand with blue/black nails applies lower eyeliner.\n\nCamera split-screen, close-up.\n\nMake it concise.\n\nFinal caption:\n\nThe video shows a split-screen close-up of eye makeup application. A pink-handled brush with a blue tip applies copper eyeshadow to the upper eyelid. Next, a black eyeliner pencil outlines the upper lash line. Then, a black", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qS8mNZobcc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qS8mNZobcc_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 50.99989268139734, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The makeup brush is the discrete object moving to apply makeup on the eye, with controlled motion due to human manipulation.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, or wind detected. The background (person's face and hair) is static."}}
{"video_id": "2qWIYCCmv44", "file_name": "2qWIYCCmv44_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a white outfit is held by an adult and holds a bubble toy. A boy in a blue shirt and red shorts walks into the frame from the left, holding a bubble wand. The baby turns to look at the boy as he passes, then turns back toward the camera. The camera remains close to the baby with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qWIYCCmv44.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qWIYCCmv44_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 339.84114508838655, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (held by an adult) exhibits subtle movement while holding a bouquet, and a person in a blue shirt walks in the background. The bouquet's motion is linked to the baby's hand movements, and the walking person's motion is due to locomotion.", "background_and_ambient_analysis": "Background elements (grass, trees, distant structures) show minimal shifting; no fire, water, smoke, or significant wind-driven motion observed. Static elements remain largely stable across frames."}}
{"video_id": "2qM3EaINYJw", "file_name": "2qM3EaINYJw_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's right hand rests on a purple table with a yellow utility knife to the left, a floral-patterned card (pink flowers, green stems) in center, and a white cup to the right. The left hand enters from the top, places over the card, and the right hand moves left. Both hands adjust the floral card, positioning it flat on the table. The camera maintains a top-down view with no movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qM3EaINYJw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qM3EaINYJw_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 33.37515662383856, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively moving a small printed card on the table surface, exhibiting distinct physical interaction (shuffling, positioning).", "background_and_ambient_analysis": "The purple table surface, yellow utility tool, white cup, and background elements show no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "2pnia7U-nU8", "file_name": "2pnia7U-nU8_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two muscular men in black sleeveless tops and blue shorts stand side by side in a gym, initially bent forward with arms extended toward their knees. They simultaneously straighten their upper bodies, lifting their arms upward to raise them overhead. The camera remains stationary, capturing their synchronized movement from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2pnia7U-nU8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2pnia7U-nU8_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 96.43536204469436, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: one in the foreground performing pull-ups (arm motion with bar) and one in the background exercising with a cable machine (arm motion). Both exhibit clear locomotion due to muscular effort.", "background_and_ambient_analysis": "The gym background (walls, equipment, floor) shows no shifting or fluid motion; no fire, water, smoke, or wind are present. Static elements remain fixed throughout."}}
{"video_id": "2qFiff4LxaI", "file_name": "2qFiff4LxaI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt and blue pants sits on grass, bends forward, and dips hands into a red bucket. They then transfer a small white object from the red bucket to a gray bucket positioned to the left. The camera shifts to a close-up view of the buckets and hands throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qFiff4LxaI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qFiff4LxaI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 66.48748405976929, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands interact with eggs and buckets, moving objects (eggs) between containers. Solid objects (eggs, hands, buckets) exhibit explicit physical motion due to manual manipulation.", "background_and_ambient_analysis": "The grassy background and fence remain static with no significant fluid or environmental motion (fire, water flow, smoke, wind). No uniform shifting of background elements indicates no camera-induced motion."}}
{"video_id": "2q_4I3ae0J4", "file_name": "2q_4I3ae0J4_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt, white shorts, and green socks swings a hurley stick to strike a ball, which is propelled forward after contact; the player follows through with the swing while maintaining a balanced stance. The camera captures the action from a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2q_4I3ae0J4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2q_4I3ae0J4_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 298.1860053751627, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (hurling player) in motion using a hurley to strike a sliotar (ball). The ball's trajectory and the player's body movements represent discrete, solid object interactions.", "background_and_ambient_analysis": "Background elements (banners, grass field) are stable with no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "2qc-xONe0wo", "file_name": "2qc-xONe0wo_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with messy hair, wearing a brown and blue striped shirt, sits in a white high chair with food residue on their face. The child smiles broadly, moves their right hand upward, and gradually turns their head left before returning to center. The camera maintains a close-up perspective with slight handheld shake, focusing on the child’s facial expressions against a blurred kitchen background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qc-xONe0wo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qc-xONe0wo_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 147, "blur_score": 595.6764881281323, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (a solid object) exhibits subtle head movements, facial expressions, and hand motion, all attributable to self-generated locomotion and expression.", "background_and_ambient_analysis": "Background elements (countertop, bottles) remain static with no uniform shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "2qd2u5RWbOs", "file_name": "2qd2u5RWbOs_000228_000238.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with bright red nail polish uses pink tweezers to adjust the upper eyelashes of an eye with shimmery purple eyeshadow, followed by the hand pressing near the eyelid area to refine the makeup application. The camera maintains a close-up perspective, focusing exclusively on the eye and hand movements with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qd2u5RWbOs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qd2u5RWbOs_000228_000238.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 29.792714673941667, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The hand (with red nails) and tweezers are moving to manipulate the eyelashes. The eyelashes are also moving due to the application.", "background_and_ambient_analysis": "The background (skin and eyebrow) is static; no fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "2qy8RwbG-oA", "file_name": "2qy8RwbG-oA_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a blurred outdoor scene featuring vehicles. It transitions to a clearer shot where two men—one in a white shirt and dark pants, the other in a light shirt—bend over near a blue car on a paved area, interacting with an object on the ground. Additional people in blue shirts stand nearby. The camera maintains a ground-level perspective with a slight shake throughout, capturing the scene as the men move slightly while focused on their actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qy8RwbG-oA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qy8RwbG-oA_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 582.481936772109, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (people) exhibit discrete motion: individuals are bending, lifting, and moving a person on the ground. These actions involve locomotion and physical interaction, with distinct bounding boxes tracking individual movements.", "background_and_ambient_analysis": "Background elements (trees, parked cars) remain stationary and do not shift uniformly across frames. No environmental phenomena (fire, water, wind) are present; the scene is static with clear background objects."}}
{"video_id": "2qqyH5bcWY4", "file_name": "2qqyH5bcWY4_000082_000092.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals interact with a yellow cloth; the person in a black shirt with a star logo manipulates the cloth vertically while the person in a peach shirt with a heart design holds it. Their hands move the cloth in a vertical motion, with the black-shirted individual pressing and adjusting it. The camera maintains a close-up perspective, slightly shaky, focusing on the hands and cloth as they shift positions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2qqyH5bcWY4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2qqyH5bcWY4_000082_000092.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 182.8595594674784, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2r7PpQIcJe4", "file_name": "2r7PpQIcJe4_000186_000196.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt holds a white, fluffy kitten upright in a sink, scrubbing its body with a blue brush. The kitten remains in the sink, facing upward as the person adjusts its position and continues cleaning. The camera captures the scene from a close-up, slightly shaky perspective, focusing on the washing action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2r7PpQIcJe4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2r7PpQIcJe4_000186_000196.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 161, "blur_score": 71.16331125804848, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (white shirt) manipulates the cat's body with hands, causing the cat to move (limbs, head shifts) and splash water. Both the person's hands/arms and the cat are distinct solid objects moving under explicit physical forces (washing action).", "background_and_ambient_analysis": "The sink background (counter, bottles, faucet) remains static throughout. Water in the sink is splashing due to washing but is contained and secondary to the discrete object motion; no fire, smoke, or large-scale environmental fluid dynamics are present."}}
{"video_id": "2r6_z6t2qR0", "file_name": "2r6_z6t2qR0_000308_000318.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one wearing a blue cap and gray shirt, the other in a gray shirt, work at a table in a workshop. The first uses a block to smooth a wooden plank while the second holds a cloth; the camera zooms in on their hands and the wood as they smooth it, then pulls back to show both at the table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2r6_z6t2qR0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2r6_z6t2qR0_000308_000318.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 35.893664457741394, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two individuals sanding a wooden board; their hands and sanding blocks move in discrete motions to smooth the wood.", "background_and_ambient_analysis": "Background elements (shelves, tools, chair) are static; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "2r2uvI-m0Xg", "file_name": "2r2uvI-m0Xg_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red sleeveless shirt and black shorts stands in a gym, bends into a squat, stands upright, then walks left and exits the frame. The camera maintains a low-angle, static perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2r2uvI-m0Xg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2r2uvI-m0Xg_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 66.683532394608, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in a red shirt and black shorts is moving: walking towards the camera and then away. This is a discrete, solid object moving due to locomotion.", "background_and_ambient_analysis": "The background (gym equipment, walls, floor) is static and shows no shifting or environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "2rHCPw-nWIw", "file_name": "2rHCPw-nWIw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red shirt, black shorts, and black shoes stands on a track with orange cones arranged in front. They lift a ball to shoulder height, swing their arm backward, and release the ball, which arcs through the air as they follow through with their body. The camera remains static, capturing the motion from a frontal perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rHCPw-nWIw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rHCPw-nWIw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 129.44738051086424, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (red shirt, black shorts) and the ball are discrete solid objects. The person moves via locomotion (walking, jumping) while throwing the ball, which travels through the air under gravity.", "background_and_ambient_analysis": "The background (parking lot, trees, buildings) remains static with no shifting or fluid motion. No fire, water, smoke, or wind-driven phenomena are present."}}
{"video_id": "2rKJuFnzRLU", "file_name": "2rKJuFnzRLU_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands uses a knife to slice a red apple on a green cutting board, first cutting straight down 3/4 inch parallel to the edge, then flipping the apple to make a parallel cut matching the first slice, with apple pieces arranged on the board and a plate containing banana and green fruit visible in the background. The camera maintains a static close-up view of the cutting process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rKJuFnzRLU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rKJuFnzRLU_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 295.4411895287201, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands, knife, and avocado pieces are moving due to the cutting action. The hands manipulate the knife to slice the avocado, with pieces being repositioned during the cut.", "background_and_ambient_analysis": "The background (countertop, plate with greens) is static and shows no fluid or environmental motion. No uniform background shift detected."}}
{"video_id": "2rCgahr2Dog", "file_name": "2rCgahr2Dog_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a pink shirt holds a frying pan, swings it downward, bends forward, and opens a white cooler to her right. The concrete floor and miscellaneous items form the background as the camera follows her movements with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rCgahr2Dog.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rCgahr2Dog_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 91.16873240364525, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (discrete object) moves the wooden spoon through deliberate motions (swinging, lowering) and interacts with a box (opening, bending over). All movements are driven by the child's physical actions.", "background_and_ambient_analysis": "The background (concrete floor, blue trash can, white tarps) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2rcYsMjdNp8", "file_name": "2rcYsMjdNp8_000329_000339.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in green clothing adjusts the handlebars of a bicycle, then begins pedaling forward and exits the frame to the left. The background includes a brick wall with square cutouts, a white fence, and rocks with plants. The camera remains stationary, capturing the boy’s movement from center to left as he leaves the frame.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rcYsMjdNp8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rcYsMjdNp8_000329_000339.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 387.4361080230136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person and the bicycle are discrete solid objects moving due to explicit human action (adjusting, positioning the bike).", "background_and_ambient_analysis": "The static background (lattice wall, rocks, plants) shows no uniform shifting or fluid motion; no fire, water, or wind is present."}}
{"video_id": "2rTJDnphma0", "file_name": "2rTJDnphma0_000298_000308.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing a camouflage jacket and black shirt uses blue scissors to cut a light blue paper strip on a wooden table. After cutting, they lift the paper, hold it up to examine, and begin folding or manipulating it with both hands. The table shows scattered debris, including small white and yellow fragments. The camera maintains a top-down perspective with no significant movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rTJDnphma0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rTJDnphma0_000298_000308.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 44.58308610716941, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hands, blue scissors, light blue plastic bag) exhibit motion from explicit physical actions (cutting, manipulating the bag).", "background_and_ambient_analysis": "The wooden table and background elements (chairs, shelves) remain static with no uniform shifting; no fire, water, smoke, or wind dominates the scene."}}
{"video_id": "2rpGlDTmyUI", "file_name": "2rpGlDTmyUI_000430_000440.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark jacket and white gloves holds a cue stick, positioning it near red and white pool balls on a green table; they adjust the cue stick, then strike the balls, causing them to scatter across the table; the camera shifts slightly to reveal more of the pool room with additional tables, while remaining focused on the main action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rpGlDTmyUI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rpGlDTmyUI_000430_000440.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 83.60414605224136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The pool balls (cue ball and object balls) are moving due to collision with the cue stick. The cue stick is moved by the player.", "background_and_ambient_analysis": "No fire, water, smoke, or wind. Background elements (walls, furniture) show minimal shifting due to camera movement but not uniform and not dominant."}}
{"video_id": "2rvY1dVKbZY", "file_name": "2rvY1dVKbZY_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. The main subject is a person walking on stilts. First, in the initial frame, they're on a grassy area near a sidewalk. They're wearing a light-colored shirt and dark pants, with stilts on their feet. The person starts walking forward, moving from the sidewalk onto the grass. As they go, their arms are out for balance. Then they turn slightly, maybe to adjust direction. The background has trees, a fence, and some orange cones, but we don't need to describe too much. The camera is following the person's movement, probably a steady follow shot. Let's make sure to capture the chronological order: starting position, walking motion, turning, and then moving out of frame. Also, check the rules: focus on motion, appearance briefly, spatial relationships if relevant. The person is moving from right to left across the frame? Wait, in the frames, the person is moving towards the camera initially? Wait, first frame: person is on grass, near sidewalk. Then they walk forward, moving across the grass. The camera seems to follow them. Let's see: the video starts with the person walking towards the camera, then moves to the right, turns left, and exits the frame. Wait, in frame 0, they're in the middle, then frame 1 they're moving right, frame 2 they're further right, frame 3 they're turning, frame 4 they're moving left, and frame 5 they're exiting the left. So the path is from right to left, then turning. Wait, maybe the person is walking in a straight line, then turning. Let's structure the caption: A person wearing a light-colored shirt and dark pants walks on metal stilts across a grassy area, moving from right to left while adjusting their balance with outstretched arms; the person turns slightly to the left and continues moving leftward, exiting the frame. The camera follows the person's movement, maintaining a steady perspective with slight camera shake. Wait, need to check the camera movement. The description says \"slight shake\" but maybe not. The rule says \"conclude with camera perspective and movement\". Let's check the video: the camera seems to follow the person, so it's a tracking shot. But in the given frames, the camera angle might be steady. Wait, the problem says \"keep background minimal\", so focus on the person's motion. Let's make it concise. The main points: person walking on stilts, light shirt, dark pants, moving across grass, turning, camera follows. So: A person in a light-colored t-shirt and dark pants walks on metal stilts across a grassy area, moving from right to left while balancing with arms extended; the person turns left and continues moving leftward, eventually exiting the frame. The camera maintains a steady follow shot with slight shake. Wait, but maybe the camera isn't shaking. The problem says \"conclude with camera perspective and movement\". Let's see, the video's camera is moving to follow the person, so it's a following camera. So: A person wearing a light-colored t-shirt and dark pants walks on metal stilts across a grassy area, moving from right to left while extending their arms for balance; the individual turns slightly left and continues moving leftward, exiting the frame. The camera follows the subject with a steady perspective. Wait, but the rules say \"briefly describe appearance and number\". The person is singular. So: A person in a light-colored shirt and dark pants walks on metal stilts across a grassy area, moving from right to left while extending their arms for balance; they turn left and continue moving leftward, exiting the frame. The camera follows the subject with a steady shot. But need to check chronology. Let's list the frames: 0 - person is on grass, near sidewalk. 1 - person moves forward, still on grass. 2 - person is moving more, arms extended. 3 - person turns, maybe to the left. 4 - person moves left, exiting. So the order is: starts walking forward, then turns left, then moves left. Wait, frame 0: person is facing slightly left, then frame 1: moving forward, arms out. Frame 2: moving more, maybe turning. Frame 3: turning left. Frame 4: moving left, arms down. Frame 5: exiting left. So the person starts walking towards the camera, then turns left, and continues moving left. So the motion is: walking forward, then turning left, moving leftward. So caption: A person in a light-colored t-shirt and dark pants walks on metal stilts across a grassy area, moving forward while extending arms for balance; the individual turns left and continues moving leftward, exiting the frame. The camera follows", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rvY1dVKbZY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rvY1dVKbZY_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 157, "blur_score": 665.7385506471369, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person wearing a white t-shirt and black pants is walking on stilts across the grassy area.", "background_and_ambient_analysis": "The background (trees, grass, pathway) remains stationary without any noticeable shifting or environmental fluid motion (fire, water, smoke)."}}
{"video_id": "2ryzZR-vcAw", "file_name": "2ryzZR-vcAw_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. Make sure to not include any extra text.  Final check: concise, chronological, covers main actions, appearances, camera movement. Yes. </think>  <caption_output>A doctor in a white coat with a stethoscope converses with an older woman in a green shirt in a clinic. Next, a man in a hospital gown stands as a doctor in a blue shirt examines his back in a medical room. Finally, a woman in a white puffy coat and pink scarf walks through a crowded street, with the camera following her movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ryzZR-vcAw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ryzZR-vcAw_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 106.52426808335075, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "People in the street scene are moving due to locomotion (walking); individuals in the doctor's office and hospital room exhibit subtle body movements during conversation.", "background_and_ambient_analysis": "Background elements (walls, clock, hospital cabinets, street buildings) show no shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "2rqpaIQksuk", "file_name": "2rqpaIQksuk_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt walks from the right side of the frame toward the bar counter, passing behind it. A person in a white shirt stands at the bar, while another individual in a red shirt sits on the left side of the frame. The camera remains in a top-down position with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2rqpaIQksuk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2rqpaIQksuk_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 208.87271073374458, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (bartenders and patrons) are moving: one bartender walks between bar stations, serves drinks, and interacts with customers; others move in the background. These are discrete solid objects exhibiting locomotion and physical interactions.", "background_and_ambient_analysis": "Background elements (walls, shelves, ceiling) remain stable with no uniform shifting. No fire, water, smoke, or wind motion is observed; the environment is static."}}
{"video_id": "2s0HaG_xXRs", "file_name": "2s0HaG_xXRs_000120_000130.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young blonde child wearing a red Mickey Mouse shirt moves toward a mirror, turns around, and reaches out to touch the mirror surface, then interacts with the reflection by moving their hands. The camera follows the child’s movements closely with slight shake, capturing the interaction against a patterned carpet and mirrored wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2s0HaG_xXRs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2s0HaG_xXRs_000120_000130.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 122.22178604194735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children in red shirts interact with a mirror; one child moves toward and touches the mirror, while the reflected image of the other child shifts in response to movement.", "background_and_ambient_analysis": "Static room background with walls and patterned floor; no shifting backgrounds or fluid/environmental motion (fire, water, wind) detected."}}
{"video_id": "2s1DgU6vhr0", "file_name": "2s1DgU6vhr0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A toddler wearing a white sleeveless shirt with colorful graphics and dark shorts sits on a playground swing, gripping a yellow bar. The child initially looks downward, then turns their head to the right while scanning the surroundings. The background features a dirt ground and scattered trees. The camera remains close, capturing slight motion as it follows the child’s movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2s1DgU6vhr0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2s1DgU6vhr0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 290.7686853482809, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child and the swing are moving back and forth due to the child's physical actions (swinging).", "background_and_ambient_analysis": "The background (trees, ground) is static with no fluid or environmental motion (fire, water, smoke, wind) dominating the scene. The motion of the child on the swing is subtle but present."}}
{"video_id": "2s5X2wTUlio", "file_name": "2s5X2wTUlio_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white and black striped hoodie and dark pants runs across a grassy area, jumps with legs extended, turns toward the hedge, and continues running. The camera remains stationary, capturing the motion against a dense green hedge backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2s5X2wTUlio.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2s5X2wTUlio_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 793.3794682062785, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct object) is performing a dance routine, moving in place with leg lifts and arm motions. The motion is due to locomotion of the person.", "background_and_ambient_analysis": "The background (hedge and grass) shows no significant shifting or fluid motion. The hedge is dense and static, with no visible wind-induced sway. There are no elements of fire, water, or smoke."}}
{"video_id": "2sNYDaBpuMM", "file_name": "2sNYDaBpuMM_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand what the user wants. They provided a video clip and specific rules for creating a caption. Let me read through the rules again carefully.\n\nThe main goal is to generate a concise, chronological paragraph describing the video. The key points from the rules are: focus on motion and behavior of main subjects in order, mention appearance and number (color, size, orientation), spatial relationships if relevant, conclude with camera perspective and movement, keep background minimal, exclude text recognition, named characters, or stylistic analysis.\n\nLooking at the video description: it's a scene with a child in a red-tinted environment, likely a restaurant or event. The child is clapping, then a woman hands them something. The background has other people, but we shouldn't focus too much on that.\n\nFirst, identify the main subjects. The child is the main subject. Then the woman handing something. Let's break down the timeline.\n\nIn frame 0: The child is sitting, clapping. The video starts with the child holding hands, maybe a cup or something. Wait, the description says \"clapping\" in the first part. Then in frame 1-3, the child claps their hands. Then frame 4, a woman's hand comes in with a cup or container. Frame 5, the child takes it.\n\nSo chronological order: child claps, then woman gives something, child takes it.\n\nAppearance: child is small, wearing a white and red outfit. The woman is an adult, maybe in a black dress. The background has other people, but minimal.\n\nSpatial relationships: the woman approaches from the left, gives the object to the child. The child is seated, facing the camera.\n\nCamera perspective: The video seems to be shot from a medium angle, maybe slightly tilted. The description mentions the camera movement as \"slight shake\" but the user's example in the output format says to mention it if relevant. Wait, the user's example doesn't have that, but in the rules, d) says to conclude with camera perspective and movement. So need to check if there's any camera movement. The original video description doesn't specify, but since it's a short clip, maybe it's static or has a slight shake. The user's example might not have it, but the instruction says to include if relevant.\n\nBut the problem is, the user's example in the rules shows to include camera perspective. Let me check the rules again. Rule d: Conclude with the camera perspective and movement. So even if it's static, maybe say \"static camera\" or \"slight shake\".\n\nLooking at the video description: the frames show the child in the foreground, with people behind. The camera angle is probably eye-level, since it's focusing on the child. The movement: the frames transition smoothly, so maybe no significant movement, but perhaps a slight shake as per the description.\n\nWait, the user's instruction says \"Keep background descriptions minimal unless essential for understanding motion.\" The background has other people but not crucial for motion.\n\nNow, structuring the caption:\n\nStart with the main subject's actions in order.\n\n1. The child (small, wearing white and red outfit) claps hands while seated.\n\n2. A woman (adult, black dress) enters frame from the left, offers a cup/container to the child.\n\n3. Child takes the cup.\n\nThen, mention the background: other people seated, but minimal.\n\nCamera: static or slight shake.\n\nWait, the original frames might not have significant movement, but the user's example in the rules might not have that, but according to rule d, we must include camera perspective and movement. So need to figure out.\n\nIn the given video frames, the camera seems to be stationary, focused on the child. Maybe \"static camera\" or \"fixed perspective\".\n\nWait, the first frame is [0.0], so the camera is fixed. The movement might be minimal, so perhaps \"static camera\".\n\nNow, assembling the caption:\n\n\"A small child wearing a white and red outfit sits, clapping hands together. An adult woman in a black dress approaches from the left, extending a cup to the child, who then takes it. The child remains seated as the woman withdraws. Other people are visible in the background, seated at tables. The camera maintains a static perspective throughout.\"\n\nWait, but the rules say to exclude text recognition, named characters, etc. So no mention of \"black dress\" if it's not necessary? Wait, rule b says \"Briefly describe their appearance and number (color, size, orientation).\" So the woman's dress color is part of her appearance. So including \"black dress\" is okay as it's part of her appearance.\n\nWait, the woman's dress is black, so \"an adult woman in a black dress\" is acceptable.\n\nBut the problem is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2sNYDaBpuMM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2sNYDaBpuMM_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 62.9587360125886, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child's hands clapping and eating, with a hand feeding the child—discrete human movements due to physical interactions.", "background_and_ambient_analysis": "Background elements (people, tables) show minimal uniform shift; no fire, water, smoke, or wind motion detected."}}
{"video_id": "2sIE-2qpxCk", "file_name": "2sIE-2qpxCk_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand sprinkles sliced red roasted peppers onto a pizza topped with halved red tomatoes and black olives. Then, another hand adds shredded white mozzarella cheese over the pizza. The camera maintains a close-up, static view of the pizza during the topping additions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2sIE-2qpxCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2sIE-2qpxCk_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 166.15996221422807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) moves to sprinkle roasted red peppers and mozzarella cheese onto the pizza. The cheese particles move under gravity after being added but are driven by the hand's action.", "background_and_ambient_analysis": "The grill background remains static with no shifting elements or environmental motion (fire, water, smoke, wind). The only motion is the hand adding ingredients."}}
{"video_id": "2sWDzQSln-E", "file_name": "2sWDzQSln-E_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children sit on a black leather couch; the child on the left, wearing a red shirt, holds a white bowl and eats using a spoon, while the child on the right, in a white shirt with colored stripes, focuses on a colorful puzzle on a table in front of them. The left child continues eating, and the right child manipulates puzzle pieces. The camera provides a top-down view with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2sWDzQSln-E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2sWDzQSln-E_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 443.40862326659357, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children exhibit discrete movements: the child in red shirt raises hand, brings food to mouth, and chews; the child in white shirt interacts with a book (touching pages, shifting gaze).", "background_and_ambient_analysis": "No fire, water, smoke, or wind present. Background (couch and wall) is static with no shifting elements."}}
{"video_id": "2smCMKuzpdg", "file_name": "2smCMKuzpdg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a birthday scene. First, there's a child in a teal shirt standing at a table with a cake. Another child in a striped shirt and green headband is next to him. An adult on the left is holding the first child, maybe supporting them. Then, someone on the right (another adult) is lighting candles on the cake. The candles go from a few to more as they light them. The kids are watching, maybe the one in teal is holding a knife. The cake is white with decorations. The background has a restaurant setting with booths and windows. The camera is steady, maybe slightly handheld. Need to describe chronologically: first, the setup, then the lighting of candles, then the kids' reactions. Keep it concise, mention appearances (teal shirt, striped, green headband), spatial (left, right), motions (lighting candles, holding knife). No text, no names.\n\nLet me structure:\n\n- Start with the group: two children (one in teal shirt, one in striped shirt with green headband), an adult on left holding the striped child, another adult on right lighting candles. The cake is on the table, white with sprinkles.\n\n- Then, the right adult lights candles, increasing from a few to more.\n\n- The kids watch, the teal-shirt child holds a knife (maybe for cutting later).\n\n- Camera is stable, slight shake maybe.\n\nNow, make sure to follow rules: chronological, focus on motion, appearance, spatial, conclude camera. Keep minimal background.\n\nDraft: In a restaurant setting, a boy in a teal shirt and a girl in a black-and-white striped shirt with a green headband stand at a table; an adult on the left supports the girl, while another adult on the right lights multiple candles on a white-frosted cake with colorful sprinkles. The boy holds a knife near the cake as the candles ignite, and both children observe the process. The camera remains mostly stationary with a slight shake.\n\nCheck rules:\n\na) Motion: lighting candles, holding knife, observing.\n\nb) Appearance: teal shirt, striped, green headband, white cake, sprinkles.\n\nc) Spatial: left adult supports girl, right adult lights candles, boy in front of cake.\n\nd) Camera: stationary, slight shake.\n\ne) Background: minimal (restaurant, but only if essential; since it's setting, maybe mention \"restaurant\" as context).\n\nf) Excluded text, names.\n\nYes, that's good. Let's tighten:\n\nIn a restaurant, a boy in a teal shirt and a girl in a black-and-white striped shirt with a green headband stand at a table; an adult on the left holds the girl, while another adult on the right lights multiple candles on a white-frosted cake with sprinkles. The boy holds a knife near the cake as the candles are lit, and both children watch. The camera remains stationary with a slight shake.\n\nWait, \"holds the girl\" – in the video, the adult is holding her, maybe \"supports\" but \"holds\" is okay. \"Lights multiple candles\" – as they light them, so the action is lighting candles. Also, the girl might be leaning on the table. Let's check the frames: in frame 0, adult left is holding the girl's hand maybe? Wait, frame 0: adult left, girl, boy, cake. Frame 1: adult left holding girl's hand, boy holding knife. Frame 2: girl is leaning, adult right lighting. So the adult on left is holding the girl, supporting her. The boy has a knife in his hand, ready to cut? But in the video, the action is lighting candles first.\n\nSo:\n\nA child in a teal shirt and a child in a black-and-white striped shirt with a green headband stand at a table; an adult to the left holds the striped-shirt child, while an adult to the right lights candles on a white-frosted cake with colorful sprinkles. The teal-shirt child holds a knife near the cake as the candles are ignited, and both children observe. The camera remains stationary with minimal movement.\n\nWait, the problem says \"concise\", so maybe shorten:\n\nAt a table in a restaurant, a boy in a teal shirt and a girl in a striped shirt with a green headband stand; an adult to the left supports the girl, while another adult to the right lights multiple candles on a white cake with sprinkles. The boy holds a knife near the cake as the candles ignite, and both children watch. The camera stays steady with slight shake.\n\nYes, that's better. Let's check if it's chronological: first, the setup (people standing), then lighting candles, then the boy holding knife (maybe as part of the process), children watching.\n\nI think that's covered.\n</think>\n\n<caption_output>In", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2smCMKuzpdg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2smCMKuzpdg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 325.58596611826715, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children and adults seated at a table: the girl in the striped shirt shifts posture and leans forward, the boy in blue shirt moves his head slightly, and the man on the right adjusts his hand position. All movements are small, discrete, and consistent with human locomotion.", "background_and_ambient_analysis": "The background consists of static interior elements (wooden furniture, walls) showing no uniform shifting. Candle flames exhibit minor flickering, but this is not dominant motion; ambient fluid motion is minimal and localized."}}
{"video_id": "2sZpfNq3aCY", "file_name": "2sZpfNq3aCY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene shows two people windsurfing on a lake with mountains in the background. The main subjects are the windsurfers. Let's check the sequence.\n\nIn the first frame, there are two windsurfers: one with a transparent sail (orange frame, sail has \"G\" maybe?) and another with a red sail. The water is calm, mountains in the distance. Then, the camera seems to zoom in or move closer to the first windsurfer. By frame 2-3, we see a person on the transparent sail board. Then frame 3-4, the person is standing up, holding the sail. The other windsurfer with red sail is in the background, moving. The person on the transparent sail is in the foreground, wearing a black vest and white shorts. The background has mountains and a few other people in the distance.\n\nSo chronological order: two windsurfers on the water. The main one is in front (transparent sail, orange frame), then the camera moves closer to show them standing up, holding the sail. The other windsurfer with red sail is behind. The camera movement is likely panning or zooming in from a distance to a closer view. Background is mountains, minimal.\n\nNow, follow the rules: motion, behavior, appearance, spatial relationships, camera perspective.\n\nFirst, describe the initial state: two windsurfers on a lake. One with transparent sail (orange frame, white board with black patterns), other with red sail. Then camera focuses on the first person, who is standing up, holding the sail. The person in the foreground is wearing black vest and white shorts, moving with the wind. The red-sailed windsurfer is in the background, also moving. Then the camera shifts to a closer view of the foreground windsurfer, showing them balancing.\n\nWait, the video starts with both windsurfers, then the camera moves to focus on the one with the transparent sail. So the chronological order:\n\n- Initial scene: two windsurfers on calm water, mountains in background. One (foreground) has transparent sail with orange frame, white board with black pattern; other (background) has red sail, white board. Both are moving across the water.\n\n- As the video progresses, the camera zooms in on the foreground windsurfer, who stands upright, holding the sail's control, balancing on the board. The background windsurfer remains visible but is less prominent.\n\n- The foreground windsurfer's movements include adjusting their stance to maintain balance as they glide on the water.\n\n- Camera perspective shifts from a wider shot to a closer view of the main windsurfer, with slight movement to follow their motion.\n\nBackground: mountains, minimal description. Exclude text recognition (so no \"G\" or numbers on the sail, just color).\n\nSo structure the caption:\n\nTwo windsurfers glide across calm water with mountains in the distance. The foreground windsurfer, wearing a black vest and white shorts, stands on a white board with black patterns, holding a transparent sail with an orange frame. A second windsurfer with a red sail is visible in the background, also moving across the water. As the video progresses, the camera zooms in on the foreground windsurfer, who adjusts their stance to maintain balance, while the background windsurfer remains slightly out of focus. The camera moves from a wide shot to a closer perspective, following the motion of the main windsurfer.\n\nCheck rules: a) motion chronological: start with both, then focus on foreground. b) appearance: colors, size, orientation. c) spatial: foreground, background. d) camera: zoom in, follow motion. e) background minimal. f) exclude text. g) no reasoning.\n\nWait, in the video, the first few frames show both windsurfers, then the camera moves closer to the one with the transparent sail. So the main subject is the foreground windsurfer. Let's make sure to capture the sequence.\n\nFirst, the video shows two windsurfers. Then the camera focuses on the main one, who is standing up (from the initial position maybe? But the frames show them standing). Wait, the first frame: two windsurfers. Then frame 2-3: the camera is closer, and the person is standing. So the motion is the camera moving to the foreground windsurfer, who is standing.\n\nSo the caption:\n\nTwo windsurfers navigate calm waters with mountainous terrain in the background. The foreground windsurfer, dressed in a black vest and light shorts, balances on a white board with black patterns while holding a transparent sail with an orange frame; the second windsurfer, with a red sail, remains visible in the distance. As the video progresses, the camera zooms in on the foreground windsurfer, capturing their adjustments to maintain", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2sZpfNq3aCY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2sZpfNq3aCY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 128, "blur_score": 145.72010714349113, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two windsurfers on boards with sails are actively moving across the water. Their motion is driven by wind, sail manipulation, and physical locomotion.", "background_and_ambient_analysis": "Background elements (mountains, distant shore) show no uniform shifting. Water ripples are present but not dominant; environmental motion is secondary to object movement."}}
{"video_id": "2spgMd2hFAc", "file_name": "2spgMd2hFAc_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two players, one in a blue shirt and one in an orange shirt, engage in a squash match on a wooden court enclosed by glass walls. The blue-shirted player initiates a forward swing toward the front wall, then moves to the right side as the orange-shirted player advances to intercept the ball, turning to face the front wall. The blue player follows, adjusting position to continue the rally, while the orange player shifts toward the left side of the court. Both players maintain active stances, holding rackets, with minimal background detail visible beyond the court's boundaries. The camera remains fixed, capturing the action through the glass enclosure.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2spgMd2hFAc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2spgMd2hFAc_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 60.540479966807965, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two squash players (solid, distinct objects) and a squash ball (solid, distinct object) are moving. Players execute swings, lunges, and repositioning; the ball is struck and travels between players.", "background_and_ambient_analysis": "The background (walls, floor, court markings) shows no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "2tMeOw2_i5I", "file_name": "2tMeOw2_i5I_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. So, the user provided a video clip and wants a concise chronological paragraph following specific rules. First, I need to understand the video content.\n\nLooking at the frames: it's a skydiving scene. There's a plane flying above clouds. The text \"Skydive Miami\" is visible, but according to the rules, I shouldn't include text recognition. So ignore that. The main subject here is the plane. Wait, the initial frames show a plane, then in frame 4, a person jumps out. Wait, the sequence starts with the plane, then maybe the parachute deploying?\n\nWait, let me check the frames. The first frame has a plane flying above clouds. Then in the next frames, the plane is still there, but in frame 4 or 5, a person is seen with a parachute. Wait, the description says \"a person jumps from the plane\" but maybe it's the parachute being deployed.\n\nWait, the user's video description says: \"a person jumps from the plane\" but in the frames, the video starts with the plane, then the person is seen in the sky with a parachute. Let's see:\n\nFrame 0: Plane in sky, clouds below.\n\nFrame 1-3: Plane continues flying.\n\nFrame 4: Plane is still there, but now a person is visible with a parachute descending.\n\nFrame 5: Person is now lower with parachute fully deployed.\n\nWait, the video shows a person deploying their parachute. So the sequence is plane flying, then person exits the plane (or maybe the parachute is deployed after jumping).\n\nWait, the frames mention \"a person jumps from the plane\" but the actual video description says \"Skydive Miami\" is visible, but we exclude text. So the main action is the plane moving, then a person jumping out and deploying parachute.\n\nWait, the problem says the user provided video frames, but the task is to describe the video. Let me parse the input again.\n\nThe user provided a video description with 5 frames. The first four frames show the plane, then in frame 4, a person jumps (parachute lines visible), then frame 5 shows the person with parachute descending.\n\nWait, looking at the frames:\n\n[0.0] Plane in sky above clouds.\n\n[1.4] Plane still there.\n\n[2.5] Plane flying, clouds below.\n\n[3.6] Plane is moving away?\n\n[4.7] Person jumping with parachute lines.\n\nWait, the frames show the plane moving, then the person starts to descend with parachute.\n\nSo the chronological order is: plane flying over clouds, then a person exits the plane (parachute deploying), then the person is seen descending with the parachute.\n\nSo the main subjects are the plane and the person. The plane is dark, moving horizontally. The person is smaller, jumps out, parachute opens.\n\nAppearance: Plane is dark, medium size. Person is small, with parachute.\n\nSpatial relationships: Plane is above the clouds, person is below the plane initially, then deploys parachute.\n\nCamera perspective: Maybe the camera is fixed, looking up at the plane, then the person jumps. Wait, but the description says \"the person jumps from the plane\" and \"parachute deployed\".\n\nWait, the user's description says in the video, the plane is moving, then a person is seen with parachute lines, then the parachute is fully deployed.\n\nSo the caption should mention the plane flying, then the person jumping with parachute.\n\nBut the rules say \"focus on motion and behavior of main subjects in chronological order\".\n\nSo the plane is flying over clouds. Then a person exits the plane (jumps), and the parachute deploys as they descend.\n\nAppearance: Plane is dark, small in frame. Person is smaller, parachute is white or light-colored.\n\nSpatial relationships: Plane is above the clouds, person is below the plane, then descends.\n\nCamera perspective: Maybe the camera is fixed, tracking the plane and the person as they descend.\n\nBut the rules say to keep background minimal. So clouds are background, but necessary for understanding motion.\n\nSo the caption should be: A dark-colored plane flies above a layer of white clouds. A person exits the plane, deploying a parachute that expands as they descend below the aircraft. The camera remains stationary, capturing the descent against the sky.\n\nWait, but need to be concise. Let's check the rules again.\n\na) Motion and behavior in chronological order: Plane flying, person jumps, parachute deploys.\n\nb) Appearance and number: Plane (dark, medium), person (small, parachute deploying).\n\nc) Spatial relationships: Plane above clouds, person below plane, descending.\n\nd) Camera perspective: Stationary (since the video shows the plane moving, but the camera might be fixed, but the user says \"camera perspective and movement\". The frames show the plane moving", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tMeOw2_i5I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tMeOw2_i5I_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 40.05134907677381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single airplane is moving across the sky from left to right.", "background_and_ambient_analysis": "The background consists of a clear blue sky and static clouds. The clouds are minimal in motion and not the dominant feature."}}
{"video_id": "2tXI9fncd64", "file_name": "2tXI9fncd64_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subject is a person on a skateboard. Let's check the frames.\n\nIn the first frame, the person is near a yellow structure, maybe a bike rack, and there's a car on the left. They're on a skateboard. Then in the next frames, they move forward along the driveway. Let's note their appearance: wearing a blue helmet, dark jacket, gray pants. Number: one person.\n\nMotion: They start standing on the skateboard, then push off and move forward. The background has a black SUV on the left, a yellow and black structure (maybe a bike rack or shed), some tools like a shovel and rake, and orange balls. But according to the rules, keep background minimal unless essential. So maybe mention the SUV and the driveway.\n\nSpatial relationships: The person is on the driveway, with the SUV to their left, and the yellow structure behind them. As they move, they go from near the yellow structure towards the camera.\n\nCamera perspective: The video seems to be shot from a fixed position, maybe a slight angle, but no pan or movement mentioned. The camera is static, probably a medium shot.\n\nNow, structure the caption: Start with the person's action, appearance, movement, background elements as needed, then camera.\n\nLet's draft:\n\nA person wearing a blue helmet, dark jacket, and gray pants rides a skateboard on a concrete driveway, moving forward from near a yellow structure toward the camera. The black SUV is parked to the left, and a shovel, rake, and orange balls are visible nearby. The camera remains stationary, capturing the motion from a consistent angle.\n\nCheck rules: a) motion and behavior in chronological order: starts on skateboard, moves forward. b) appearance: blue helmet, dark jacket, gray pants. c) spatial: SUV left, yellow structure behind. d) camera: stationary. e) background minimal: SUV, yellow structure, tools mentioned as essential for context. f) no text or names. g) no reasoning in caption.\n\nWait, in the frames, the person is pushing off to start moving. So \"rides a skateboard\" might be accurate. Let's check the frames: frame 0, they're standing on skateboard, then frame 1, they push, frame 2-5 they move forward. So \"rides a skateboard, moving forward\" or \"pushes off from a stationary position and rides forward\".\n\nWait, the first frame: they are on the skateboard, maybe pushing. Then moving. So chronological: starts pushing off from the yellow structure, then rides forward on the driveway.\n\nAdjust: A person wearing a blue helmet, dark jacket, and gray pants pushes off from a stationary position on a concrete driveway, riding a skateboard forward toward the camera. A black SUV is parked to the left, and a yellow structure, shovel, rake, and orange balls are visible in the background. The camera remains fixed, capturing the motion from a stationary angle.\n\nCheck minimal background: \"yellow structure, shovel, rake, and orange balls\" might be too much. Rule e: minimal unless essential. Maybe just SUV and driveway.\n\nWait, the background elements: the yellow structure is part of the scene, but maybe essential for the setting. But the rules say \"minimal unless essential for understanding motion\". So maybe the SUV is essential (left side), the driveway is the main area. The person is moving on the driveway.\n\nLet's simplify: A person wearing a blue helmet, dark jacket, and gray pants rides a skateboard forward on a concrete driveway, moving from the right side toward the center of the frame. A black SUV is parked to the left, and a yellow structure is visible in the background. The camera remains stationary throughout.\n\nCheck the frames: the person starts near the yellow structure (which is behind them initially), so moving from the right side toward center. The SUV is on the left. So \"moving from the right side toward the center\" might be right.\n\nWait, in frame 0, the person is on the right side (of the driveway), then moves forward (leftward? Wait, the driveway is the path. Let's see: the driveway goes from the camera's perspective to the left? No, the video shows the person moving forward along the driveway, which is the path. So the camera is at the end of the driveway, so the person starts at the far end (behind) and moves towards the camera.\n\nAh, right. The person is initially further back, then moves closer to the camera. So chronological: The person starts standing on a skateboard near a yellow structure and a black SUV on the left, then pushes off and rides the skateboard forward along the driveway toward the camera.\n\nSo: A person wearing a blue helmet, dark jacket, and gray pants rides a skateboard forward on a concrete driveway, moving from the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tXI9fncd64.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tXI9fncd64_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 627.7630679050787, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving: stepping, turning, and shifting posture on the driveway. The car and other background objects are stationary.", "background_and_ambient_analysis": "No shifting background elements or fluid motion observed. Background (trees, wall, driveway) remains static across frames. No fire, water, smoke, or wind present."}}
{"video_id": "2thss4j4_Bs", "file_name": "2thss4j4_Bs_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a brown hoodie and gray pants, the other in a brown jacket and jeans, stand in front of a large brown box with visible text. The hooded person steps back, the jacketed person bends down near the box, then stands up. The hooded person walks left, while the jacketed person remains positioned near the box. The background features a wooden wall; the camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2thss4j4_Bs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2thss4j4_Bs_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 157, "blur_score": 715.2823625742972, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people interact with a sign: one moves toward the sign, walks around it, and adjusts its position; the other observes and later moves away. Their motion is locomotive (walking, repositioning).", "background_and_ambient_analysis": "Background elements (curtains, stage floor) remain stationary relative to the frame; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "2tRaiyd1i-U", "file_name": "2tRaiyd1i-U_000141_000151.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with a bracelet mixes paint on a white palette using a brush, then shifts to paint on a grid-paper document while seated at a table. The individual, wearing a blue shirt and having blonde hair, works near a paper plate with paint, a bottle of Windex, and additional documents. The camera moves from a top-down view of the hands to a wider shot showing the person at the table with windows displaying greenery in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tRaiyd1i-U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tRaiyd1i-U_000141_000151.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 129.0568855805603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include hands (human) moving a brush across a palette, and a person seated at a table with a cup and papers. Motion is deliberate and driven by human action.", "background_and_ambient_analysis": "The background includes a window with static outdoor greenery and table items; no fluid or wind-driven motion observed. Background elements do not shift uniformly, indicating no ambient environmental motion."}}
{"video_id": "2t_Q2GwpZ1Y", "file_name": "2t_Q2GwpZ1Y_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. </think>  <caption_output>A woman with long brown hair, wearing a red top and black cardigan, stands centered against a bright yellow background. She initially smiles at the camera, then raises her right hand to give a thumbs-up gesture, and subsequently lowers her hand. The camera remains static, maintaining a medium shot perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2t_Q2GwpZ1Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2t_Q2GwpZ1Y_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 64.6917839350375, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman (discrete solid object) is making hand gestures and facial expressions (e.g., thumbs-up, pointing), indicating intentional locomotion of limbs due to her own physical actions.", "background_and_ambient_analysis": "Static yellow wall with no environmental motion (no fire, water, smoke, or wind). Overlaid text 'tudo bem?' is static and does not contribute to motion."}}
{"video_id": "2tl3LlC277Q", "file_name": "2tl3LlC277Q_000156_000166.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person wearing a hairnet, holding a tray of small, rectangular pastries. They're near a microwave. Then, the person moves the tray, and the camera shows them carrying it to another area, maybe a kitchen counter. Next, there's a close-up of the pastries on the tray, then they're placed in an oven. Finally, the video shows the baked pastries on a plate. Need to keep it chronological, focus on motion and behavior.\n\nFirst frame: person with hairnet, holding tray with pastries, near microwave. Then they move the tray (probably to the oven). Then the camera shows the tray being placed into an oven. Then the baked pastries on a plate. Wait, the second frame shows the person opening the microwave? Wait no, the first frame is person holding tray, then next frame they're moving the tray towards the oven. Then the third frame is the tray being carried, then the fourth frame is a close-up of the tray (maybe before baking), then the fifth frame is the baked pastries on a plate.\n\nWait, the video sequence:\n\n0.0: person with hairnet, holding tray of small pastries, standing next to microwave. Person is on the right, tray in hand.\n\n1.1: person moves tray towards the oven (which is next to the microwave? Or maybe the oven is on the counter).\n\n2.2: person is carrying the tray to another location (maybe an oven or counter), and there are other trays with pastries.\n\n3.3: close-up of the tray with pastries being placed into an oven (but the oven door is open?).\n\n4.4: close-up of the baked pastries on a plate, showing the texture.\n\nSo the main subject is the person moving the tray of pastries to the oven, then the baked pastries on a plate.\n\nNow, description:\n\nPerson wearing hairnet, holds tray with multiple small, rectangular, light-colored pastries. Moves tray from microwave area toward oven, then places tray into oven. After baking, close-up shows pastries on a decorative plate. Camera starts with a medium shot, follows tray movement, then shifts to close-up of baked pastries.\n\nWait, need to be precise. Let's check each frame:\n\nFrame 0: Person (hairnet, light top) holds a black tray with many small rectangular pastries (light beige, arranged in rows) near a black microwave. Person is on right side of frame.\n\nFrame 1: Person moves tray (holding with both hands, tray visible) towards a different area, background shows a room with chairs and tables.\n\nFrame 2: Tray is being carried, now in front of a counter with other trays (similar pastries) and a black oven.\n\nFrame 3: Close-up of tray with pastries, then the tray is placed into an oven (oven door open, person's hand guiding tray).\n\nFrame 4: Close-up of the baked pastries (now golden-brown, crispy texture) on a white plate with fruit patterns.\n\nSo chronological:\n\nA person wearing a hairnet holds a tray of small rectangular pastries and moves it from near a microwave to a counter. The person then places the tray into an oven. After baking, the pastries are shown on a plate. Camera starts with a medium shot, follows the person's movement, then shifts to a close-up of the baked pastries.\n\nNow, check rules:\n\na) Motion: person holds tray, moves it, places in oven, then baked pastries on plate.\n\nb) Appearance: pastries are small, rectangular, light-colored (before baking), golden-brown (after). Person's hairnet and top.\n\nc) Spatial: person near microwave, moves to counter, oven.\n\nd) Camera: starts medium shot, follows movement, then close-up.\n\ne) Background minimal: only mention essential (microwave, oven, plate).\n\nf) Exclude text, named characters.\n\nSo write in chronological paragraph.\n\n\"Person wearing a hairnet holds a black tray with multiple small, light-colored rectangular pastries near a microwave, then moves the tray to a counter and places it into an oven. After baking, the golden-brown pastries are displayed on a decorative plate. Camera transitions from medium shot of the person's movement to close-up of the baked pastries.\"\n\nWait, need to check number of pastries. In frame 0, tray has many (maybe 24? 6x4), but \"multiple\" is fine. Before baking, pastries are light, after baked they're golden.\n\nAlso, frame 0 shows person's arm and hairnet, then moving tray. So \"person wearing a hairnet holds a tray with numerous small rectangular pastries, then transports the tray toward an oven and inserts it. The camera then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tl3LlC277Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tl3LlC277Q_000156_000166.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 67.78298356696764, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) moves a baking tray containing baked goods (discrete objects), interacting with the oven and countertop. Motion is driven by human locomotion and object handling.", "background_and_ambient_analysis": "Background elements (walls, floor, oven) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "2tix4TEVrfc", "file_name": "2tix4TEVrfc_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a white cloth approaches a wooden board with a brown bottle positioned to its right. The hand places the cloth on the board, then positions a red ink pad and presses it onto the board, spreading the red ink across the surface. The glass of water remains above the board. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tix4TEVrfc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tix4TEVrfc_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 341.47127209295434, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is moving, interacting with a glass (holding it) and a wooden board (spreading a red substance across the board surface).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. Table surface, bottle, and glass maintain fixed positions relative to the frame throughout the sequence."}}
{"video_id": "2tnEjdrLYZg", "file_name": "2tnEjdrLYZg_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a blue and green striped shirt and dark pants sits on the floor with his hand on his head. A young girl in a striped top and pink skirt stands to his right, then bends down to pick up shoes from the floral-patterned bed, rises, and holds the shoes up toward the man. The camera remains stationary throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tnEjdrLYZg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tnEjdrLYZg_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 37.65891823432445, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a pink skirt moves toward a seated adult, bends down to interact with an object on the floor, and gestures toward the adult. The adult makes hand movements, indicating physical interaction.", "background_and_ambient_analysis": "The background elements (bed, furniture, walls) show no shifting or uniform motion. No fluid/environmental elements (fire, water, smoke) are present."}}
{"video_id": "2tsQ7wc_pu8", "file_name": "2tsQ7wc_pu8_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt with yellow graphics enters the frame from the right, moving left across the storage room with blue and yellow life jackets on the wall and a white door in the background; they raise their right arm while walking, then continue moving left before exiting the frame. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tsQ7wc_pu8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tsQ7wc_pu8_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 147, "blur_score": 280.91853445172853, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt moves across the frame, exhibiting locomotion (walking, turning, gesturing), with clear bounding box tracking.", "background_and_ambient_analysis": "The static background elements (walls, door, hanging blue/yellow items) show no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "2tury1AsAxA", "file_name": "2tury1AsAxA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a dark black hair bundle with their left hand (light-colored sleeve visible), while their right hand (green nail polish) maneuvers a blue electric hair clipper to trim the hair. The clipper moves along the hair’s length, cutting it. The camera maintains a close-up, slightly shaky perspective focused on the clippers and hair, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2tury1AsAxA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2tury1AsAxA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 130.8409081471761, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a small black animal (likely a cat) with a blue electric clipper; the clipper is moved across the animal's paw for trimming, indicating intentional physical interaction.", "background_and_ambient_analysis": "Background elements (computer monitor, papers, office items) show minimal uniform shifting; no fire, water, or smoke present."}}
{"video_id": "2u7E9hM7cHo", "file_name": "2u7E9hM7cHo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white karate uniform with a black belt holds a light wooden board, first placing hands on its surface before flipping it and moving it through the air, then standing upright while holding the board; the camera follows the motion with a slight shake, focusing on the subject against a wooden floor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2u7E9hM7cHo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2u7E9hM7cHo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 143, "blur_score": 30.380303980136738, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a karate uniform (wearing a black belt) manipulates a wooden board through lifting, positioning, and preparatory movements. The board is a solid, distinct object undergoing motion due to the person's physical actions.", "background_and_ambient_analysis": "The wooden floor and walls show no uniform shifting or fluid/environmental motion (fire, water, wind). Static background elements remain stable across frames."}}
{"video_id": "2uJqCw_sKFQ", "file_name": "2uJqCw_sKFQ_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless young boy sits surrounded by purple balloons, holding a pink object. He brings the object to his mouth, then shifts it near his face with both hands. The camera maintains a close-up perspective with slight movement, focusing on the boy’s actions as he interacts with the object while seated among the balloons.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2uJqCw_sKFQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2uJqCw_sKFQ_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 310.38891679191454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Boy inflates a balloon via breath; balloon expands visibly due to air pressure. Boy's hands/mouth move to blow air, but the dominant discrete motion is the balloon's inflation caused by explicit physical force (breath).", "background_and_ambient_analysis": "Background consists of static purple balloons and a person in a green shirt. No shifting background elements (walls/ground do not move uniformly), and no fluid/environmental motion (fire, water, wind). Scene is stable with no ambient effects."}}
{"video_id": "2ufgIeMNEyY", "file_name": "2ufgIeMNEyY_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph focusing on the main subjects' motions and behaviors. The main subject here is a child. Let me look at the video frames provided.\n\nIn the first frame, the child is leaning over a table in what seems like a restaurant. The child is wearing a black shirt, has brown hair, and is holding something small, maybe a toy or food item. The background shows wooden furniture and some other people, but the user said to keep background minimal unless essential. So I should mention only what's necessary.\n\nThe child's actions: they start by leaning over the table, looking up, then their hands are moving slightly, maybe adjusting the object. The camera perspective—since the frames are from a top-down angle, maybe? Wait, the video shows the child from above, but the angle might be slightly tilted. The user mentions \"camera perspective and movement\" so I need to note that.\n\nRules: don't mention text, named characters, exclude stylistic analysis. Focus on motion chronologically. So the child is holding an object, looking around, maybe shifting position. Let's check the frames. The first frame, child is looking towards the camera, hands on the table. Then in subsequent frames, the child's hands are moving, maybe playing with the object. The background has wooden chairs and tables, but minimal details.\n\nNeed to structure the caption: main subject (child), appearance (black shirt, brown hair, small object), actions (holding, moving hands, looking around), spatial relationships (at table, in restaurant), camera perspective (top-down, slight shake maybe). Background is a restaurant setting with wooden furniture, but since it's minimal, maybe just say \"indoor setting with wooden furniture\".\n\nWait, the user says to mention spatial relationships if relevant. So child is leaning over table, perhaps a person is in the background (the person in black behind), but since it's minimal, maybe not necessary. Let's focus on the child.\n\nChronological order: The child is seated at a table, holds an object, looks around, hands move slightly. Camera is top-down, maybe stable or slight shake.\n\nPutting it all together: A child in a black shirt with brown hair sits at a wooden table, holding a small dark object, then shifts hand position while looking upward and around. The camera remains top-down with slight movement, capturing the child in an indoor setting with wooden furniture.\n\nWait, need to check the rules again. Background descriptions minimal unless essential. So maybe \"indoor setting with wooden furniture\" is okay. Also, the child's motion: from the frames, the child starts looking at the camera, then looks down, then up again. Maybe \"looks up and around\".\n\nLet me check the example outputs. The output needs to be a paragraph. Let me structure it:\n\n\"A child in a black shirt with brown hair sits at a wooden table, holding a small dark object. The child shifts their gaze upward and around while slightly moving their hands on the table, maintaining a seated position. The camera remains top-down with minimal movement, capturing the child in an indoor restaurant setting with wooden furniture.\"\n\nWait, need to be concise. Also, the user says \"chronological paragraph\". So the order of events: the child is holding the object, then looking around, then maybe the camera movement.\n\nWait, looking at the video frames, the child is looking at the camera first, then shifts gaze. So the caption should note the initial position, then the movement.\n\nAnother check: \"main subjects (people/animals/objects)\". So the child is the main subject. Objects: the small dark object the child is holding.\n\nLet me draft:\n\n\"The child, wearing a black shirt and brown hair, sits at a wooden table, holding a small dark object. They shift their gaze upward and around the room while slightly moving their hands. The camera maintains a top-down perspective with minimal movement, capturing the child in an indoor restaurant setting with visible wooden furniture.\"\n\nCheck rules: a) motion and behavior in chronological order: initial hold, then gaze shift. b) appearance (black shirt, brown hair, object). c) spatial relationships: at table, in restaurant. d) camera perspective: top-down, minimal movement. e) background minimal. f) no text, names. g) internal thoughts skipped.\n\nThat seems to fit. Need to make sure it's concise. Maybe trim \"visible wooden furniture\" to just \"wooden furniture\".\n\nWait, the background in the video shows wooden chairs and tables, so \"wooden furniture\" is okay. Let's write it as:\n\n\"A child in a black shirt with brown hair sits at a wooden table, holding a small dark object. The child looks upward and shifts their gaze around, moving their hands slightly. The camera remains top-down with minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ufgIeMNEyY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ufgIeMNEyY_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 68.43621581061284, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child exhibits subtle movements (head tilts, hand adjustments) while seated at a table, with clear discrete motion patterns.", "background_and_ambient_analysis": "Background elements (wooden panels, furniture) show no significant shifting or fluid motion; no fire, water, smoke, or wind detected."}}
{"video_id": "2uP9-plzPS4", "file_name": "2uP9-plzPS4_000112_000122.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up view focuses on a person's eyes and eyebrows. A hand with red nail polish enters the frame, holding a black-handled makeup brush with a silver tip, and applies product to the eyebrow in a gentle motion. The camera maintains a static close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2uP9-plzPS4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2uP9-plzPS4_000112_000122.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 86.05061558828575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (with pink nail polish) and a makeup brush are moving to adjust and groom the eyebrow.", "background_and_ambient_analysis": "No visible background to assess; no fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "2ustNxdriyk", "file_name": "2ustNxdriyk_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark top and white pants, using crutches, walks toward the camera in a dimly lit room with furniture. They pass the camera, which pans left to follow their movement, revealing a bookshelf and bicycle in the background. The person continues walking away, with the camera maintaining a slight shake as it tracks their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2ustNxdriyk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2ustNxdriyk_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 88.05396878194657, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2vEMC2Oq7ck", "file_name": "2vEMC2Oq7ck_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair, wearing a black t-shirt and jeans, plays a drum kit while seated. They move their arms rhythmically, striking the cymbals and drumheads with drumsticks. The individual remains positioned in front of the kit, maintaining focus on the instrument. The camera stays stationary throughout, capturing the scene from a medium angle with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vEMC2Oq7ck.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vEMC2Oq7ck_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 1018.2920364653296, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (drummer) is moving their arms and hands to play the drum set. The motion is due to physical forces from drumming.", "background_and_ambient_analysis": "The background (plain wall) is static and shows no shifting or environmental motion. No fluid or gaseous elements are present."}}
{"video_id": "2vDNYiTL_vM", "file_name": "2vDNYiTL_vM_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde woman with a ponytail, wearing a blue tank top, handles a small yellow cube at a table with a beer bottle. A man in a gray shirt holds a cube near bottles and a wine glass, while another man in a black shirt sits against a red-patterned wall, looking right. Close-up shots show hands arranging yellow and green game cubes on a table, moving a beer bottle. A woman with dark hair holds a bottle, seated at the same table. The camera shifts between close-ups of hands, faces, and the tabletop, maintaining focus on the game pieces and bottles against a red backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vDNYiTL_vM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vDNYiTL_vM_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 32.76399920720701, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion: people (hands, bodies, heads) moving, and cheese cubes being manipulated by hands on a board game setup. Beer bottle and bottle opener are also moved.", "background_and_ambient_analysis": "No shifting background elements; no fluid/environmental motion (fire, water, smoke, wind) observed. Backgrounds (red wall, kitchen, patterned wallpaper) are static in each scene."}}
{"video_id": "2v1-v7redK4", "file_name": "2v1-v7redK4_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a gray cylindrical metal pinpointer with a perforated top and a black metal detector with a circular coil and screen. The person moves the pinpointer toward the detector’s coil, adjusting their positions on a sandy surface. The camera remains top-down, capturing the hands’ adjustments.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2v1-v7redK4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2v1-v7redK4_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 48.23605536980172, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The metal detector (with circular coil and handle) and the basket containing stones are manipulated by a person's hands, exhibiting clear physical movement due to explicit human action.", "background_and_ambient_analysis": "The sandy ground background shows no significant shifting or fluid motion (e.g., fire, water, wind). No ambient environmental elements dominate the scene."}}
{"video_id": "2vGxEYQsyKk", "file_name": "2vGxEYQsyKk_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The shirtless man, wearing dark pants and a headband, is elevated above a dense crowd whose outstretched hands support him; he holds a white cloth, adjusting his posture and moving slightly while the crowd cheers with raised arms. The camera maintains a low-angle perspective, capturing the scene with minimal background details, focusing on the man's elevated position amid the crowd's upward reach.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vGxEYQsyKk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vGxEYQsyKk_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 144.08408342522932, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The performer (a single person) is moving with gestures (e.g., holding a microphone, moving arms). The crowd is also moving (hands raised, swaying), but these are discrete solid objects in motion.", "background_and_ambient_analysis": "The background (stage, ceiling, and fixed lighting) is static with no uniform shifting. No fluid/environmental motion (fire, water, smoke) is present. The crowd is moving but this is discrete object motion, not ambient."}}
{"video_id": "2vBgRlw9ggA", "file_name": "2vBgRlw9ggA_000164_000174.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red tractor, approximately the size of a small vehicle, begins moving forward across a dirt and gravel field, progressing from the left side toward the center of the frame. A white car remains stationary in the background, positioned to the right of the tractor’s path. The camera remains stationary throughout, capturing the tractor’s motion against a backdrop of trees.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vBgRlw9ggA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vBgRlw9ggA_000164_000174.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 156, "blur_score": 1572.9338736771565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A tractor is moving from left to right across the dirt field.", "background_and_ambient_analysis": "The background trees and hills are static with minimal wind effect (not dominant)."}}
{"video_id": "2vQS05M-8oE", "file_name": "2vQS05M-8oE_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child in a blue sleeveless shirt extends their right hand toward the face of a white goat, gently touching it as the animal remains still. The interaction occurs on sandy ground with tree roots visible in the background. The camera captures the scene from a close, slightly shaky angle, focusing on the child’s motion and the goat’s stillness.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vQS05M-8oE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vQS05M-8oE_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 381.27696753404405, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child interacts with the animal (pulling its leg, holding it), the animal moves its head while drinking, and an adult hand pours liquid. These are solid, discrete objects moving due to explicit physical forces (interaction).", "background_and_ambient_analysis": "The background consists of static trees and sand with no significant shifting or fluid motion. No fire, water, smoke, or wind is dominant."}}
{"video_id": "2vadhn3bVMw", "file_name": "2vadhn3bVMw_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "text", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vadhn3bVMw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vadhn3bVMw_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 624.8316884296526, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands pressing keys on the keyboard, exhibiting distinct physical motion due to deliberate key-pressing actions.", "background_and_ambient_analysis": "The keyboard synthesizer background (knobs, sliders) is static with no shifting or fluid motion; no fire, water, smoke, or wind detected."}}
{"video_id": "2vmr2yVcer4", "file_name": "2vmr2yVcer4_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black and yellow top and colorful patterned pants bends down to pick up a long object from a snowy ground. They stand, grip the object firmly, and walk away from a red heart-shaped flag positioned to their left. The camera remains stationary, capturing the scene from a side angle as the individual moves across the snow-covered terrain. Background includes sparse vegetation and patches of snow.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vmr2yVcer4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vmr2yVcer4_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 2409.0333931976247, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a yellow helmet and red top is snowboarding; they are moving across the snow with distinct motion patterns involving body shifts and board manipulation.", "background_and_ambient_analysis": "Background elements (snow, rocks, red object) are stationary and show no uniform shifting. No fluid or wind-driven motion observed."}}
{"video_id": "2vjde-N_U9I", "file_name": "2vjde-N_U9I_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to parse the video clips step by step.\n\nThe first frame shows a person (male, medium shot, face visible) in a room with a door and a banner. The text is \"USA CURLING TEAM HELPING ALL COMPETE\" but I have to exclude text recognition, so focus on the person. Then, next frame: close-up of a bicycle wheel on ice, moving. So the main subject here is the bike wheel, on ice, motion. Then frame 3: same bike wheel, maybe from a different angle, still on ice. Then frame 4: a person in a wheelchair (black wheelchair, person in red jacket pushing) moving through a hallway with flags on the wall. There are other people: one sitting, one standing. \n\nWait, the video sequence: starts with a person in a room, then close-up of bike wheels on ice, then a different angle of bike wheels, then a wheelchair being pushed through a hallway. Need to follow chronological order.\n\nSo the main subjects:\n\n1. First clip: A person (gender, age not clear, but a person) is in a room. Then the scene cuts to a close-up of a bicycle wheel (silver, black tire) moving on ice. Then another angle of the bike wheel (still on ice). Then a person in a wheelchair (black wheelchair, person in red jacket pushing) moving through a hallway with flags. The hallway has people: one standing, one sitting.\n\nNeed to describe the motion and behavior. First subject: person in a room (but what's their action? The clip is a shot of them, maybe still, but the video shows it as a shot, so the subject is standing or sitting). Then the bike wheel moving (so action: rotating on ice, moving forward). Then the wheelchair moving through the hallway with the person pushing (wheelchair is black, person in red jacket).\n\nAlso, spatial relationships: the wheelchair is in a hallway, flags on the wall (but minimal background description). The bike wheels are on ice, which is the surface.\n\nCamera perspective: first frame is a medium shot of the person, then close-up of the bike wheel, then another close-up (maybe same subject), then a wider shot of the hallway with the wheelchair.\n\nWait, the task says \"chronological paragraph\" so sequence of events.\n\nLet me outline:\n\n- Begins with a person standing (medium shot, indoors, room with door, etc. but minimal background) → then cuts to a close-up of a bicycle wheel rolling on ice (motion, wheels moving forward) → next, another close-up of the bike wheel from a different angle (still moving) → then a person pushes a black wheelchair through a hallway with flags on the wall, others present (one seated, one standing).\n\nWait, the actual frames:\n\nFrame 0: person in a room (medium shot, face visible, no motion shown, but it's a still frame)\n\nFrame 1: close-up of bike wheel on ice (wheel rotating, moving)\n\nFrame 2: same bike wheel (maybe from another angle, still moving on ice)\n\nFrame 3: wheelchair (black, person in red jacket pushing) in a hallway with flags on the wall, other people: one standing, one seated.\n\nSo chronological order of scenes: person in room → bike wheel on ice → bike wheel (another angle) → wheelchair in hallway.\n\nBut need to describe the motion.\n\nLet's structure the caption.\n\nFirst, the initial shot: a person is seen in an indoor setting. Then, the camera cuts to a close-up of a bicycle wheel rotating on ice. The wheel continues to move forward on the ice surface. Subsequently, the camera shifts to a wider view where a person pushes a black wheelchair through a hallway lined with flags, accompanied by other individuals (one seated, one standing).\n\nWait, need to check the rules: exclude text recognition, so no mention of the text on screen.\n\nAlso, main subjects: person (first clip), bicycle wheel (next clips), wheelchair (last clip).\n\nEach segment in order:\n\n1. Person (static, medium shot in room)\n2. Bicycle wheel moving on ice (close-up)\n3. Bicycle wheel from another angle moving on ice (close-up)\n4. Wheelchair being pushed through a hallway with flags\n\nSo the caption should flow:\n\nThe video starts with a person in an indoor room, followed by close-up shots of a bicycle wheel rolling on ice, then transitions to a scene where a person pushes a black wheelchair through a hallway with flags on the walls, accompanied by other individuals.\n\nWait, but need to mention motion. The bicycle wheel is moving, the wheelchair is being pushed (motion).\n\nAlso, appearance: bicycle wheel (silver spokes, black tire), wheelchair (black).\n\nLet's draft:\n\nThe video opens with a person in an indoor", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vjde-N_U9I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vjde-N_U9I_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 336.4226935194381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion include a wheelchair (being pushed), people (interacting and moving in a hallway), and a bicycle wheel (visible in close-up). These motions result from physical locomotion and human interaction.", "background_and_ambient_analysis": "Background elements (walls, flags, indoor surfaces) show no uniform shifting or environmental fluid motion (fire, water, wind). No ambient environmental features dominate."}}
{"video_id": "2vyzNsdbmzQ", "file_name": "2vyzNsdbmzQ_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark winter clothing and a hat walks across a snowy ice surface toward a small orange marker. They crouch, use a long stick to interact with the marker, then stand and walk away. The camera remains static with slight motion, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2vyzNsdbmzQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2vyzNsdbmzQ_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 29.300775962764686, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The skier (a person) is moving on skis, using poles for propulsion. The skier interacts with the snow by kicking up powder and turning. There is a stationary orange marker.", "background_and_ambient_analysis": "The background (trees and ground) is stable with no shifting. There is no fluid motion (fire, water, smoke, or wind) dominant. The snow is disturbed by the skier's movement, but this is not ambient environmental motion."}}
{"video_id": "2wCu1yn5boo", "file_name": "2wCu1yn5boo_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a light-colored, small piece of dough on a wooden surface. The hand presses and rolls the dough, gradually flattening it into a longer shape. The camera maintains a top-down perspective throughout, capturing the hand's movements against the textured table.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2wCu1yn5boo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2wCu1yn5boo_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 34.81484076655677, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2wSRLMp-_XE", "file_name": "2wSRLMp-_XE_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person in a netted area, probably a hammer throw or discus. Let's see the frames. The first frame has a person inside the green net, maybe preparing. Then they start spinning? Wait, the frames: frame 0, person is inside the net, then moves. Let's break down the sequence.\n\nLooking at the frames:\n\n0.0s: Person in green net, maybe holding a hammer or discus, standing. Others are outside the net.\n\n0.5s: The person is moving, maybe starting the spin. The net is green, tall, with people around.\n\n1.0s: Still in the net, moving.\n\n2.0s: Person is spinning, generating momentum for the throw.\n\n3.0s: Continuing the spin, then preparing to release.\n\n4.0s: Maybe releasing the object, then stepping out.\n\nWait, the main subject is the person in the net. Let's check the appearance: the person is wearing a dark shirt, light pants (maybe). There are other people outside the net: some standing, some sitting.\n\nChronological order:\n\nStart: Person inside the green netted area, holding an object (likely a hammer or discus), stands in the circle.\n\nThen: They begin to spin around, rotating multiple times to build momentum.\n\nNext: They release the object, which is thrown out of the net.\n\nAfter release: The person steps out of the net area.\n\nOther people: Some in white shirts stand or sit near the net, watching.\n\nSpatial relationships: The main person is inside the net, others are outside. The net is large, green, with posts.\n\nBackground: Grass field, fence, distant buildings.\n\nCamera: Stays static, top-down or eye-level? The description says \"camera perspective\" - in the video, it's a fixed camera capturing the scene.\n\nNow, need to follow the rules: focus on motion, chronological, describe main subjects (the thrower), appearance (dark shirt, light pants), number (one main person, others in background), spatial relationships (inside net vs outside), conclude camera perspective.\n\nLet's structure:\n\nA person in a dark shirt and light pants inside a large green netted area begins rotating in place, building momentum, then releases an object. Other individuals in white shirts stand or sit outside the net, observing. The camera remains stationary, capturing the scene from a fixed angle.\n\nCheck rules:\n\na) Motion: rotating, releasing. Chronological.\n\nb) Appearance: dark shirt, light pants (main subject), others in white.\n\nc) Spatial: inside net vs outside.\n\nd) Camera: stationary, fixed angle.\n\ne) Background minimal: grass, net, people.\n\nf) No text, names.\n\nNow, check the frames again. The video shows the person moving in the net. Let's confirm the sequence:\n\nFrame 0: Person inside net, maybe getting ready.\n\nFrame 1: Spinning starts.\n\nFrame 2: Spinning.\n\nFrame 3: Spinning.\n\nFrame 4: Moving towards release.\n\nWait, maybe the person is spinning (for hammer throw), so they rotate multiple times.\n\nSo the main action: person spins inside the green net, then releases the implement. The others are watching outside.\n\nLet's make a concise paragraph.\n\n\"An individual wearing a dark shirt and light pants rotates inside a large green netted enclosure, building momentum for a throw. Other people in white shirts stand or sit outside the net, observing. The camera remains stationary throughout the sequence, capturing the motion from a fixed viewpoint.\"\n\nWait, need to be concise. Let's check the frame count: 0 to 5 seconds. The person is spinning (rotating), then after the spin, steps out. Wait, the frames show the person moving through the net.\n\nLooking at the frames:\n\n- At 0s, person is in the net, maybe starting to move.\n\n- 1s: person is moving (spinning).\n\n- 2s: spinning.\n\n- 3s: still spinning.\n\n- 4s: moving towards the end of the spin, maybe releasing.\n\nSo the main action is spinning, then releasing.\n\nAlso, appearance: main person is in dark shirt, light pants. Other people: several in white shirts (maybe coaches or spectators).\n\nSo, concise:\n\nA person in a dark shirt and light pants spins inside a green netted area, then releases a throw. Others in white shirts observe from outside the net. The camera stays fixed, capturing the action from a stationary position.\n\nCheck if the description is chronological: spinning, then releasing. Yes.\n\nAppearance: dark shirt, light pants (main), white shirts (others).\n\nSpatial: inside net vs outside.\n\nCamera: stationary.\n\nOkay, this should fit.\n</think>\n\n<caption_output>A person in a dark shirt and light pants rotates", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2wSRLMp-_XE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2wSRLMp-_XE_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 333.30713262287577, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (people) exhibit motion: one individual inside the net performs preparatory movements (e.g., swinging arms), while others stand/sit near the net, indicating human locomotion and action.", "background_and_ambient_analysis": "The grassy field and net structure remain stationary; no significant fluid motion (e.g., fire, water, smoke) or strong wind-induced motion is observed."}}
{"video_id": "2wYgobEd5uI", "file_name": "2wYgobEd5uI_000128_000138.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the video content. The video shows two people shearing a sheep. Let me break it down step by step.\n\nThe first frame shows two individuals working on a sheep lying on the ground. One is holding a blue container, maybe for the wool. The sheep is white, and they're in an indoor setting with some equipment in the background. The main action is shearing the sheep.\n\nIn the next frames, the person on the left lifts a large clump of wool off the sheep, which is now in their hands. The sheep seems calm, and there's a lot of wool being removed. The person on the right continues shearing the remaining wool. There's some movement as they shift positions.\n\nThen, the camera moves, possibly following the person carrying the wool. The scene changes slightly, showing the person walking away with the wool. The sheep is still on the ground, being worked on by the other person.\n\nI need to focus on the chronological order. The main subjects are the two people and the sheep. The sheep is white, lying on its side. The people are wearing different colored shirts—one in a dark jacket, the other in a gray t-shirt. The spatial relationship is that one person is shearing the sheep while the other holds the wool.\n\nThe background has some equipment and maybe other people, but I should keep background descriptions minimal. The camera movement includes a pan to the left and some shaking, as mentioned in the rules.\n\nWait, the rules say to mention camera perspective and movement. The video starts with a medium shot, then the camera moves to follow the person carrying the wool, maybe a slight pan left. The last part shows the camera shifting focus.\n\nAlso, check for the main motions: shearing the sheep, lifting wool, moving around. The wool is white and chunky. The people's actions are sequential: one shears, the other collects wool.\n\nMake sure to exclude any text or named characters. Describe appearance briefly: two people, white sheep, blue container. Spatial relationships: one person on the left, one on the right. \n\nLet me structure the caption:\n\nTwo individuals shear a white sheep lying on a dark mat. The person on the left uses a blue container to collect thick white wool clumps, while the person on the right continues shearing the sheep's body. The sheep remains stationary as wool accumulates on the mat. The camera follows the person carrying wool to the left, then pans slightly, showing the sheep and the shearer. Background details are minimal.\n\nWait, need to be more chronological. Start with the initial scene, then the action of lifting wool, then the camera movement. Check for conciseness.\n\nFinal caption should be in chronological order: First, two people shearing sheep. Then the person with blue container lifts wool. Then the camera moves to follow them. Then back to the shearing. Mention spatial relationships. Camera perspective shifts.\n\nLet me draft:\n\nTwo people shear a white sheep on a dark mat. The person on the left uses a blue container to collect thick white wool clumps while the right-hand individual continues shearing the sheep's body. The sheep remains motionless as wool accumulates on the ground. The camera shifts left to follow the person carrying the wool, then pans back to focus on the sheep and the shearer, exhibiting slight movement.\n\nHmm. Need to mention the order: first, both shearing; then one lifts wool; camera follows that person; then back to shearing.\n\nWait, the video starts with both shearing, then the left person lifts a clump, then the camera follows them moving left, then shows the sheep again.\n\nSo the caption should be: In the initial frames, two individuals shear a white sheep lying on a dark mat. The person on the left, wearing a dark jacket, lifts a thick clump of white wool into a blue container. The second person, in a gray t-shirt, continues shearing the sheep's body. The camera then shifts left to follow the first person carrying the wool away, before panning back to show the sheep and the shearer with residual wool scattered on the mat.\n\nBut keep it concise. Maybe:\n\nTwo people shear a white sheep on a dark mat. The individual in a dark jacket lifts a thick white wool clump into a blue container while the other, in a gray t-shirt, continues shearing the sheep. The camera pans left to follow the wool carrier, then returns to focus on the sheep and the shearer as wool accumulates on the ground.\n\nYes, that's better. Check if all rules are followed: chronological, motion, appearance, spatial, camera movement. No background details, except the mat. Minimal background. Mention the camera movement. Exclude text and names.\n\nI think that's it.\n</think>\n\n<caption_output>Two people shear a white sheep lying", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2wYgobEd5uI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2wYgobEd5uI_000128_000138.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 198.06379305600723, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people handling a sheep; one person lifts the sheep while the other shears it, with visible wool clippings.", "background_and_ambient_analysis": "Background elements (blue chair, ground) remain stationary; no fluid motion (fire, water, smoke) or wind dominates the scene."}}
{"video_id": "2wVzv3bnMyU", "file_name": "2wVzv3bnMyU_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned hand enters from the right, moving toward a white sewing machine's needle area, guiding fabric under the presser foot while the needle moves rhythmically. The hand adjusts the fabric’s position as the machine operates, with the background remaining blurred. The camera maintains a static close-up perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2wVzv3bnMyU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2wVzv3bnMyU_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 36.93301978924976, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is moving rhythmically to guide fabric through the sewing machine; the needle undergoes up-and-down motion as part of the machine's operation. Both the hand and needle exhibit discrete, solid object movement driven by physical forces (muscle action and mechanical drive).", "background_and_ambient_analysis": "The background (sewing machine base and surrounding area) is static with no shifting or environmental fluid motion (fire, water, smoke, wind). The wall and machine structure remain consistent without any environmental fluid dynamics."}}
{"video_id": "2wHZOY9xw9Y", "file_name": "2wHZOY9xw9Y_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a game of shuffleboard or maybe a similar game with numbered triangular courts. There are three people: a woman, a girl, and a boy. \n\nIn the first frame, the woman is standing next to the girl. The girl has a stick, maybe for pushing a disc. The boy is holding a disc and about to throw. Then, the boy steps forward and throws the disc. The woman and girl move a bit. Then, the boy walks towards the woman, maybe to pick up a disc? Wait, the sequence: \n\nFrame 0: Woman (white tank, denim shorts) stands beside girl (floral dress, bow). Boy (gray shirt, neon shorts) holds disc, steps to throw. \nFrame 1: Boy throws disc, moves back. \nFrame 2: Boy continues moving, girl moves towards the disc. \nFrame 3: Boy is near the disc, woman is next to girl, who is holding a stick. \nFrame 4: Woman bends down, girl is in front of her, boy steps back. \nFrame 5: Boy walks towards woman, disc is on the court. \n\nWait, the user wants chronological paragraph. So describe the actions step by step. \n\nMain subjects: woman (white sleeveless top, denim shorts), girl (floral dress, white bow, sandals), boy (gray t-shirt, neon shorts, sneakers). \n\nActions: \n- Initially, boy stands on court, holds disc, points to court lines. \n- Then he throws disc. \n- Girl moves towards him, maybe to pick up disc? \n- Woman watches, then bends down. \n- Boy steps back, then moves toward woman. \n\nSpatial relationships: Woman is to the left of the girl. Boy is to the right of the girl. Then as actions happen, positions change. \n\nBackground: Green courts with white lines, bushes. Minimal details. \n\nCamera: Seems like a handheld shot, slightly shaky. No significant movement, maybe slight pan or follow the subjects? \n\nNow, structure the caption: \n\nA woman in a white sleeveless top and denim shorts stands beside a girl in a floral dress and white bow; a boy in a gray t-shirt and neon shorts holds a disc. The boy steps forward, throws the disc toward the court, and then walks back. The girl moves toward the disc while the woman observes, then bends down near the girl. The boy steps toward the woman. The camera maintains a steady handheld perspective with minor movement, capturing the scene from ground level.\n\nWait, check rules. Must be concise, chronological. Mention appearance (color, size, orientation), spatial relationships, camera.\n\nLet's rephrase:\n\nA woman wearing a white sleeveless top and denim shorts stands next to a girl in a floral dress with a white bow; a boy in a gray t-shirt and neon shorts holds a disc on a green shuffleboard court. The boy steps forward and throws the disc, then turns and walks toward the woman, who bends down to assist the girl, who has moved closer to the disc. The camera remains steady with slight movement, capturing the scene from a ground-level perspective.\n\nWait, need to make sure it's chronological. Let's list the steps:\n\n1. Initial position: Woman (white, denim), girl (floral, bow), boy (gray, neon) on court. Boy holds disc, points? \n\n2. Boy throws disc.\n\n3. Then, boy walks back, girl moves toward disc.\n\n4. Woman bends down, girl is next to her.\n\n5. Boy steps toward woman.\n\nSo in order: \n\nA woman in a white sleeveless top and denim shorts and a girl in a floral dress with a white bow stand on a green court, while a boy in a gray t-shirt and neon shorts holds a disc. The boy steps forward, throws the disc, then turns to walk toward the woman, who bends down near the girl, who has moved closer to the disc. The camera stays mostly static with slight movement, capturing the scene from ground level.\n\nWait, \"bends down near the girl\"—in frame 4, the woman is bending, girl is in front of her? Maybe \"the woman bends down as the girl stands beside her.\" \n\nAlso, check for excluded elements: no text recognition, named characters. So no mentioning the court numbers.\n\nFinal caption should be concise. Let's try:\n\nA woman in a white sleeveless top and denim shorts stands beside a girl in a floral dress with a white bow; a boy in a gray t-shirt and neon shorts holds a disc on a green shuffleboard court. The boy throws the disc toward the court, then walks backward, while the girl moves toward the disc. The woman bends down near the girl as the boy steps toward her. The camera remains steady with slight movement,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2wHZOY9xw9Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2wHZOY9xw9Y_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 264.1387709985386, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three children: a boy (in dark shirt) is moving his arms and stepping, a girl (in floral dress) is standing and shifting position, and an adult male (in tank top) is walking and adjusting his stance.", "background_and_ambient_analysis": "Background elements (trees, pavement markings) are static and show no uniform shifting or fluid motion. No fire, water, or smoke observed."}}
{"video_id": "2whBZDkpMRo", "file_name": "2whBZDkpMRo_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a colorful shirt places a white mug on a wooden table, then moves a small red toy car from the left side of the table to the right side. The camera maintains a static top-down perspective throughout, capturing the actions against a minimal background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2whBZDkpMRo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2whBZDkpMRo_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 30.819481846304736, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person moves a white mug, a small green object, and a red ball across the table via hand motion. All objects are solid and discrete, with motion clearly caused by explicit physical forces (hand movements).", "background_and_ambient_analysis": "Background elements (refrigerator, shelves, countertop) remain fixed with no uniform shifting, indicating no camera motion. No fire, water, smoke, or wind is present, so no ambient environmental motion."}}
{"video_id": "2wzNrYvSksI", "file_name": "2wzNrYvSksI_000238_000248.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red tank top and pink patterned pants sits on a bed, holding a black electric guitar. The child adjusts their grip, moving their hands along the guitar's fretboard and strings to play. The camera remains static, capturing the scene from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2wzNrYvSksI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2wzNrYvSksI_000238_000248.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 437.4742127525595, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands and arms while playing the guitar, exhibiting deliberate, discrete motion from explicit physical forces (strumming/fretting). The guitar is held firmly, with only hand and arm movements.", "background_and_ambient_analysis": "The background (walls, posters, ceiling) is static with no uniform shifting or fluid motion (e.g., fire, water, smoke, wind); all environmental elements remain fixed."}}
{"video_id": "2wtHatEcsJc", "file_name": "2wtHatEcsJc_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand pours a single cracked egg from a small clear glass bowl into a white pot of boiling water, using a metal spoon to guide the egg into the liquid. The hand then lifts the bowl away, followed by the spoon stirring the water to mix the egg. The scene is viewed from a top-down perspective with minimal background visible, focusing on the pot and hands performing the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2wtHatEcsJc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2wtHatEcsJc_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 55.337728874649095, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Spoon stirring the mixture, egg being added to the bowl; solid objects (spoon, egg) moving due to stirring action.", "background_and_ambient_analysis": "Stovetop background with knobs is static; no fluid motion (fire, water, smoke) dominates, so no ambient environmental motion detected."}}
{"video_id": "2xBsmxX53cs", "file_name": "2xBsmxX53cs_000278_000288.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light yellow shirt, seated at a large organ with multiple keys and knobs, plays the keys with his hands moving rhythmically. In the background, a woman in dark clothing appears behind him, standing near the organ. The camera remains stationary throughout, capturing the man’s performance from a side angle with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xBsmxX53cs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xBsmxX53cs_000278_000288.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 93.64313518933058, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is playing the organ, moving his hands and arms over the keys and pedals. This is discrete, solid object motion due to physical forces (muscle movement).", "background_and_ambient_analysis": "The background (walls, lamp, curtain) is static with no shifting. No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "2x7tarwCNxE", "file_name": "2x7tarwCNxE_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with purple nail polish and rings stirs a blue glittery substance in a clear glass bowl from a top-down perspective. The hands then lift and stretch the blue material between fingers, revealing its sticky, elastic texture. Subsequently, the hands move to position the blue bowl on a marble surface, with a red bowl and a white bowl containing small items visible nearby. The camera remains stationary throughout, maintaining a top-down view with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2x7tarwCNxE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2x7tarwCNxE_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 31.1476183423201, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands manipulating a blue, malleable substance (resembling playdough or slime). The hands apply force to stretch, knead, and cut the substance, demonstrating physical interactions.", "background_and_ambient_analysis": "The marble surface background is static with no uniform shifting, and there is no fluid/environmental motion (e.g., fire, water, smoke) present. The primary motion is contained within the hands and blue object."}}
{"video_id": "2xPXFCLHc6g", "file_name": "2xPXFCLHc6g_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a red-skinned apple slice with light yellow flesh on a wooden surface, positioning it while a knife slices it into a wedge; the hand then lifts the wedge away from the remaining apple. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xPXFCLHc6g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xPXFCLHc6g_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 32.303921952904595, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand and knife are cutting an apple slice; the hand moves to control the knife and the apple is being divided into smaller pieces.", "background_and_ambient_analysis": "The background is a static wooden surface. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "2xJvUSTnSK8", "file_name": "2xJvUSTnSK8_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to describe the video chronologically. The main subject is a child in a pink shirt with a flower and sun design. Let's break down the frames.\n\nIn frame 0, the child is facing the camera, maybe eating something. Then frame 1: hand raises, maybe moving towards the mouth. Frame 2: hand brings a chip (or food) to the mouth. Frame 3: child opens mouth to eat the chip. Frame 4: chewing, maybe. Frame 5: hand moving away, maybe after eating.\n\nWait, the video shows the child eating. So step by step: child holds a snack, brings it to mouth, eats, chews. Also, the child has a bit of food on their face. The background has a fridge with items, but minimal. Camera is fixed, probably close-up.\n\nCheck the rules: chronological motion, appearance (pink shirt, maybe glasses), spatial relationships (child is in front of the camera), camera perspective (close-up, fixed, no movement). Background minimal, so mention fridge briefly if needed.\n\nLet me structure it:\n\nA child in a pink shirt with a floral design and a yellow sun graphic is seen eating. The child raises their right hand holding a snack to their mouth, opens their mouth to consume it, and then chews with food visible on their face. The camera remains steady in a close-up view, capturing the action from the front. In the background, a refrigerator with items is partially visible.\n\nWait, need to check frame-by-frame. Frame 0: child's face, mouth slightly open. Frame 1: hand moves up, maybe to mouth. Frame 2: hand with snack to mouth. Frame 3: mouth open eating. Frame 4: chewing. Frame 5: hand moving down.\n\nSo the motion is: child takes a snack, brings to mouth, eats, chews. Appearances: pink shirt, glasses (since she's wearing glasses), food on face.\n\nWait, the caption should be concise. Let's try:\n\nA child wearing a pink shirt with a floral and sun design eats a snack. The child lifts their hand holding the snack to their mouth, opens their mouth to consume it, and then chews with food visible on their face. The camera maintains a steady close-up perspective, focusing on the child's upper body and face. In the background, a refrigerator with items is partially visible.\n\nBut need to check if background is essential. Rule e says minimal unless essential. The fridge might be part of the background but not essential for the motion. Maybe omit? Wait, the background has a fridge, but the main action is the child eating. So perhaps mention background only if relevant. The problem is, in the video, the background is part of the scene but not crucial for the motion. So maybe just say \"background includes a refrigerator with items\" but rule e says minimal. So perhaps exclude background details unless essential. Let's see the example rules: \"exclude text recognition, named characters, or stylistic analysis.\" So background can be minimal.\n\nAlternative: Focus on the child's actions. So:\n\nA child in a pink shirt with a floral and sun emblem raises their right hand to eat a snack. The child opens their mouth to take the snack, chews, and food remains on their face. The camera stays fixed in a close-up view, capturing the child from the front.\n\nWait, the video shows the child's action sequence. Let's sequence it:\n\nFrame 0: child's face, mouth slightly open.\n\nFrame 1: hand moves up (to mouth).\n\nFrame 2: hand brings snack to mouth.\n\nFrame 3: mouth open, eating.\n\nFrame 4: chews, food on face.\n\nFrame 5: hand moves down.\n\nSo the motion: child lifts hand to mouth, eats the snack, chews. Appearance: pink shirt (with floral and sun), glasses. The camera is fixed close-up.\n\nSo the caption should mention the child's action in order: lifting hand with snack, eating, chewing. Also, the food on the face.\n\nLet me draft:\n\nA child in a pink shirt with a floral design and yellow sun graphic lifts their right hand holding a snack to their mouth, opens their mouth to eat it, chews, and has food residue on their face. The camera remains steady in a close-up view focused on the child’s upper body and face.\n\nCheck if this meets the rules:\n\na) motion and behavior in order: yes (lifting, eating, chewing).\n\nb) appearance: pink shirt, floral, sun graphic.\n\nc) spatial: camera focuses on upper body/face, child in front.\n\nd) camera perspective: close-up, steady (no movement).\n\ne) background minimal: not mentioned much, but if needed, maybe not essential.\n\nf", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xJvUSTnSK8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xJvUSTnSK8_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 146, "blur_score": 37.2771592489169, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a pink shirt is moving their hands to reach into a green bag, extract a cookie, and consume it. The motion is deliberate and localized to the person's actions.", "background_and_ambient_analysis": "Background elements (wall, furniture) show minimal movement; no fire, water, smoke, or wind effects detected."}}
{"video_id": "2xMy9CO9624", "file_name": "2xMy9CO9624_000331_000341.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Close-up view shows hands manipulating a light blue crocheted piece: left hand holds the fabric steady while right hand maneuvers a gold crochet hook (with metallic tip) to insert into stitches, pulling yarn through each loop to form new stitches; the camera remains fixed in a close-up perspective, emphasizing the precise hand movements and yarn manipulation with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xMy9CO9624.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xMy9CO9624_000331_000341.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 47.40532803682663, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (human hands and crochet hook) are moving due to physical manipulation of yarn and hook during crocheting.", "background_and_ambient_analysis": "Background is out of focus but shows no shifting of static elements (walls, ground), and no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "2xj6Mn5BoUI", "file_name": "2xj6Mn5BoUI_000243_000253.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved right hand holds a corn cob while a bare left hand peels the husk, with scattered corn kernels on the tiled floor. The hands work closely together, moving the husk outward. The camera maintains a static top-down perspective on the activity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xj6Mn5BoUI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xj6Mn5BoUI_000243_000253.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 161, "blur_score": 95.8613995678756, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects: gloved hands manipulating a small, solid object (likely food or a similar item) with deliberate peeling/processing motions.", "background_and_ambient_analysis": "The background consists of static floor tiles and debris with no uniform shifting or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "2xiRVzZzV_0", "file_name": "2xiRVzZzV_0_000117_000127.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and cap sits behind a drum set, rhythmically striking the drums and cymbals with drumsticks. The room is dimly lit with a lamp on a table to the right and red curtains in the background. The camera remains stationary, capturing the scene from a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xiRVzZzV_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xiRVzZzV_0_000117_000127.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 161, "blur_score": 35.36186062831217, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hands and body while playing the guitar; visible hand motion and slight body swaying occur as part of the physical act of playing.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind). The walls, lamp, curtain, and framed pictures remain static throughout all frames."}}
{"video_id": "2xqU9Gz8kxU", "file_name": "2xqU9Gz8kxU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An older man wearing an orange turban, light gray vest, and white shirt gestures energetically with his arms raised, then lowers them while moving his hands expressively in front of a large brown organ. To his left, a person in a blue shirt sits motionless near a wooden chair. The camera remains stationary with slight shake, focusing on the man's movements against a backdrop of indoor furniture.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xqU9Gz8kxU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xqU9Gz8kxU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 69.09348485322766, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is moving his arms and hands rhythmically to play the accordion and make expressive gestures.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind visible."}}
{"video_id": "2xwiDRVf06A", "file_name": "2xwiDRVf06A_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Five individuals in dark clothing perform synchronized dance movements in a spacious indoor area. They initiate from a dispersed formation, executing coordinated jumps and pivots while shifting positions across the floor. The camera captures the sequence from a fixed top-down perspective, emphasizing their synchronized motions against the plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2xwiDRVf06A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2xwiDRVf06A_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 146, "blur_score": 288.4930820073532, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The discrete objects are multiple ice skaters moving on the ice rink. Their motion is due to skating locomotion.", "background_and_ambient_analysis": "The background (ice rink boards and ice surface) is static with no shifting. No fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "2yDfdcnQQ-M", "file_name": "2yDfdcnQQ-M_000138_000148.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a 7 of clubs on a blue surface. Then, hands appear, placing a 6 of spades next to it. Then another card, 10 of clubs, is placed. Wait, no, let's check the frames. The first frame shows 7 of clubs. Then in frame 2, a hand places a 6 of spades to the right of the 7. Then in frame 3, another hand places a 10 of clubs. Wait, the frames go from 0 to 5 seconds. Let's list each step:\n\n[0.0] - Only 7 of clubs visible.\n\n[1.4] - Hands add a 6 of spades (so now 7 and 6 next to each other).\n\n[2.5] - Now a 10 of clubs is added. Wait, frame 2 shows 7, 6, then the next card is 10? Wait, the video shows the hands placing cards one by one. So the sequence is:\n\nStart with 7 of clubs.\n\nThen a hand places a 6 of spades to the right of the 7 (so 7 on left, 6 on right).\n\nThen another hand places a 10 of clubs to the right of the 6.\n\nWait, the third card: frame 3 shows 7, 6, 10. Wait, let's check the cards:\n\nFrame 0: 7 of clubs.\n\nFrame 1: 7 of clubs, then a hand places 6 of spades (so 7 on left, 6 on right).\n\nFrame 2: 7, 6, then a hand places 10 of clubs (so 7,6,10 in order).\n\nFrame 3: 7,6,10, then the next card is 9 of diamonds? Wait, no, the fourth frame (3.6) shows the hand placing a 9 of diamonds? Wait, the problem says \"concise chronological paragraph\". Let's list each card addition.\n\nFirst, a single 7 of clubs is on the blue surface. Then a hand places a 6 of spades to the right of the 7. Then another hand places a 10 of clubs to the right of the 6. Then another hand places a 9 of diamonds (wait, the cards in the video: 7 of clubs, 6 of spades, 10 of clubs, then 9 of diamonds? Wait, the video shows the hands placing cards one after another. Let's parse each frame:\n\n[0] - 7 of clubs on blue.\n\n[1] - Hand places 6 of spades next to 7 (7 left, 6 right).\n\n[2] - Hand places 10 of clubs next to 6 (now 7,6,10).\n\n[3] - Hand places 9 of diamonds next to 10 (so 7,6,10,9).\n\nWait, the card values: 7 of clubs, 6 of spades, 10 of clubs, 9 of diamonds. Let's confirm the cards:\n\nFrame 0: 7 of clubs.\n\nFrame 1: 7 of clubs, then 6 of spades (so 7 and 6).\n\nFrame 2: 7,6, then 10 of clubs.\n\nFrame 3: 7,6,10, then 9 of diamonds.\n\nWait, the video's frames: the user's input shows:\n\n<0.3> 7 of clubs.\n\n<1.4> hands place 6 of spades (so 7 and 6).\n\n<2.5> hands place 10 of clubs (so 7,6,10).\n\n<3.6> hands place 9 of diamonds (so 7,6,10,9).\n\nWait, but let's check the user's input description:\n\nIn frame 0: 7 of clubs.\n\nIn frame 1: hands place a 6 of spades (so two cards).\n\nIn frame 2: hands place a 10 of clubs (three cards).\n\nIn frame 3: hands place a 9 of diamonds (four cards).\n\nSo the sequence is: a 7 of clubs lies on the blue surface. A hand places a 6 of spades to the right of the 7. Another hand places a 10 of clubs to the right of the 6. Then another hand places a 9 of diamonds to the right of the 10.\n\nNow, the background is blue, minimal. The cards are placed in a row from left to right. The camera is top-down, fixed. No camera movement.\n\nNeed to write", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2yDfdcnQQ-M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2yDfdcnQQ-M_000138_000148.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 192.39622215393914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating playing cards (four of clubs, five of clubs, etc.), moving them from a stack to the table and adjusting their positions.", "background_and_ambient_analysis": "The blue surface background with decorative patterns shows no uniform shifting; no fire, water, smoke, or wind motion is present."}}
{"video_id": "2yERa0VOeOI", "file_name": "2yERa0VOeOI_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white striped shirt and white pants sits on a beige couch, holding a blue object and adjusting their shirt. They lean back, raise their arms, then resume adjusting their clothing while holding the blue object. Blue balloons and bags are visible on the couch; the camera shows slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2yERa0VOeOI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2yERa0VOeOI_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 44.62370873669665, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms and body to interact with a blue object while seated on a couch.", "background_and_ambient_analysis": "Background is stable with no shifting elements. No fire, water, smoke, or wind detected."}}
{"video_id": "2yhVjLwHYkA", "file_name": "2yhVjLwHYkA_000135_000145.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a white t-shirt with a graphic and blue shorts sits on a bed with red cushions, positioned in front of a keyboard. His hands move across the keyboard keys, pressing them in sequence while occasionally looking up. The camera remains stationary with slight movement, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2yhVjLwHYkA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2yhVjLwHYkA_000135_000145.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 161, "blur_score": 623.6293676158268, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child's hands exhibit discrete, deliberate motion on the keyboard keys due to intentional pressing actions. Child's body remains mostly stationary with minimal head movement.", "background_and_ambient_analysis": "Background elements (curtain, wall, furniture) remain stable with no uniform shifting. No fire, water, smoke, or wind motion observed in the environment."}}
{"video_id": "2yXnGyYAbDg", "file_name": "2yXnGyYAbDg_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white dress stands before a multi-tiered stand with circular tiers, using her hands to adjust or arrange items across the tiers. She remains in front of the stand, making small movements while interacting with the tiers. In the background, a brick column and faint figures are visible. The camera is handheld, slightly shaky, capturing the scene from a close, frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2yXnGyYAbDg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2yXnGyYAbDg_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 155.717899522042, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride (in white dress) is the primary discrete object moving, specifically cutting a cake with a knife. Her hand and body movements are distinct and tracked as she interacts with the cake table.", "background_and_ambient_analysis": "The background consists of a static brick wall and ceiling lights with no fluid motion (fire, water, smoke, or wind) observed. The background elements remain fixed throughout the video, indicating no ambient environmental effects."}}
{"video_id": "2yYeL5yhx5M", "file_name": "2yYeL5yhx5M_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt uses a roller to spread a thick brown substance across a textured surface, making sweeping motions to cover the area. The camera maintains a top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2yYeL5yhx5M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2yYeL5yhx5M_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 152.91743002028602, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a brush and a cloth are moving in discrete, solid motions to scrub and wipe the wall surface. The hand and brush form a clear, trackable object interacting with the wall.", "background_and_ambient_analysis": "The wall background remains static with no shifting or fluid motion (e.g., fire, water, smoke, wind). The logo in the corner is fixed, confirming no environmental fluid dynamics."}}
{"video_id": "2y6X30R8cCU", "file_name": "2y6X30R8cCU_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing performs a handstand on a wooden dock, gradually lifting one leg upward while maintaining balance. The individual remains in front of a clear sky and distant water, with minimal background details visible. The camera maintains a low-angle, stationary perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2y6X30R8cCU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2y6X30R8cCU_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 121.98429161355972, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person in a handstand position executes controlled arm movements (lifting one arm upward while maintaining the handstand), representing deliberate physical motion from discrete solid object interaction.", "background_and_ambient_analysis": "The background (wooden deck, trees, sky) shows no significant fluid motion (water, fire, smoke) or wind-driven movement; static elements like the deck planks and distant trees remain uniformly fixed throughout the sequence."}}
{"video_id": "2yvflzU3CcE", "file_name": "2yvflzU3CcE_000097_000107.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand interacts with a small device positioned below a horizontal row of glowing blue LED lights. The hand moves, pressing and adjusting the device, with the LEDs remaining steadily illuminated. The camera maintains a fixed perspective, closely focusing on the hand's motion and the LED strip.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2yvflzU3CcE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2yvflzU3CcE_000097_000107.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 463.04472686132004, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) is moving to interact with the LED light strip, demonstrating deliberate motion due to human action.", "background_and_ambient_analysis": "The background (green screen with text) is static; no shifting or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "2zCtlsitvvs", "file_name": "2zCtlsitvvs_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white top appears in a close-up. The scene shifts to two individuals in white shirts and dark pants dancing in a kitchen with wooden flooring and a window with patterned curtains; they move rhythmically, hands raised. The color filter changes to orange, then red, as a person in a white tank top and dark pants enters a room with a wheelchair, moving toward the camera. The scene returns to the kitchen where the two individuals continue dancing, arms extended. The camera captures handheld movements, shifting between subjects and angles throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2zCtlsitvvs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2zCtlsitvvs_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 152, "blur_score": 143.13959485811776, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two men in the room scene are dancing (stepping and arm movements), and a man in the car scene is moving in place. These are discrete objects moving due to their own locomotion.", "background_and_ambient_analysis": "In the room and car scenes, there is no fluid motion (fire, water, smoke, wind) or uniform background shifting. The background elements (walls, furniture, car, plants) are static."}}
{"video_id": "2zTmfLronss", "file_name": "2zTmfLronss_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue jeans and dark boots uses a white-handled tool to dig into brown soil. Two individuals then collaborate: one in a green jacket and red beanie holds a tree sapling upright while the other, wearing blue jeans and dark boots, digs around the base. The sapling is positioned into the hole, and the camera alternates between close-up shots of the digging action and wider views of both workers, with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2zTmfLronss.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2zTmfLronss_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 248.97646033962303, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in blue jeans, one in green jacket and red hat) and a tool (hoe) are moving. The person in the green jacket actively pushes the tool into the ground, lifting and displacing soil. The tool's motion is a direct result of human effort.", "background_and_ambient_analysis": "The background elements (wooden post, ground, and distant objects) remain relatively stable with minimal shifting. No significant fluid or gaseous motion (e.g., fire, water, smoke, wind) dominates the scene. Soil displacement is due to tool interaction, not environmental forces."}}
{"video_id": "2zZr45-Icjo", "file_name": "2zZr45-Icjo_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. So:  <caption_output>A person wearing a black long-sleeve shirt and white apron presses a yellow object on a yellow cutting board, breaking it into pieces and separating the sections. The person then stands behind the board with additional kitchen items visible. The camera starts with a close-up of the hands on the object and transitions to a wider view of the workspace.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2zZr45-Icjo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2zZr45-Icjo_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 47.03529466570735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects in motion: the person's hands actively cutting and slicing a yellow object (likely cheese or butter) on a cutting board. The yellow object is being pressed, sliced, and repositioned, demonstrating controlled physical interaction.", "background_and_ambient_analysis": "Background shows a static kitchen setting with no shifting elements or environmental fluids (fire, water, smoke). The wooden cutting board and apron remain fixed, indicating no ambient environmental motion."}}
{"video_id": "3-0xJxm418Q", "file_name": "3-0xJxm418Q_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to generate a concise, chronological paragraph describing the video based on the provided frames. Let me start by analyzing the video step by step.\n\nFirst, the video shows three people in a swimming pool. They're all wearing diving gear, like masks and snorkels, maybe scuba tanks? Wait, the frames show them floating on their backs. The pool is clear blue water, and there's a hedge in the background. The people are moving around, but maybe they're not actually diving. Wait, the title mentions \"scuba\" but maybe it's snorkeling? Let me check the frames again.\n\nLooking at the frames: each frame has three people in the pool. In frame 0, they're positioned with their backs up. Then they start moving, maybe paddling or moving their arms. The background is a hedge, which is consistent. The camera seems to be static but maybe slightly moving, capturing their movements.\n\nI need to describe the motion chronologically. The first frame shows them floating, then they start moving through the water. The main subjects are three people, each wearing diving equipment (masks, maybe tanks). Their colors: they look like they're wearing dark wetsuits or swimsuits. The pool is clear, so the water is blue. Spatially, they're spread out in the pool, moving around. The camera is a top-down view? Wait, the video description says \"top-down\" in the rules. Wait, the frames show them from above, but maybe the camera is at the side. Wait, the first frame shows them in the pool from an angle, maybe slightly elevated. The camera movement: the user says \"slight shake\" in the rules, but in the example output it's \"stable camera.\" Hmm, need to check.\n\nWait, the user's rules for the caption: the camera perspective and movement should be mentioned. So in the video, is the camera moving? The frames show that the people are moving, but the camera might be panning. Let me see the frames. In frame 0, the people are on the left, then as the video progresses, they move towards the right. So maybe the camera is panning to the right to follow their movement. Alternatively, maybe the camera is stationary and the people are moving.\n\nWait, the frames are sequential. Let's check the positions:\n\nFrame 0: three people, two on the right, one on the left.\n\nFrame 1: similar positions, but the right person is moving.\n\nFrame 2: moving further right.\n\nFrame 3: all three moving towards the right.\n\nFrame 4: they've moved more to the right.\n\nSo the movement is from left to right. The camera might be panning right to keep them in frame.\n\nBut the rules say: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo, in the caption, I need to mention the camera perspective. If the camera is capturing them from above, it's top-down. But the description in the frames seems to be a side view. Wait, the first frame has them in the pool with water around them. The background is a hedge, so the camera is probably at the edge of the pool, looking in. Maybe a medium shot.\n\nWait, the user's example output in the rules says \"top-down\", but maybe in this case, it's a side view. But I need to check.\n\nWait, the actual frames: the video starts with three people in a pool, and they're moving through the water. The camera seems to be capturing them from above, but the angle isn't perfectly top-down. Maybe the camera is at an angle. Alternatively, the camera is moving slightly.\n\nBut according to the rules, for the caption, we need to mention the camera perspective and movement. Let's say the camera is stable but maybe panning slightly. Wait, the movement in the frames shows that the people are moving from left to right, so the camera might be panning right to follow them.\n\nWait, but the instruction says to keep the caption concise. So the main points:\n\nThree people in a pool, wearing diving gear (masks, snorkels, maybe tanks), floating on their backs. They move through the water from left to right. The camera is stable but follows their movement by panning right.\n\nWait, the background is a hedge, which is minimal as per the rules.\n\nLet me structure the paragraph:\n\nChronological order:\n\nStart: three individuals in a pool, wearing diving equipment (masks, snorkels, tank-like gear), floating on their backs.\n\nThen they start moving through the water, transitioning from left to right across the pool.\n\nAs they move, they maintain a spread-out formation, with some shifting positions.\n\nThe camera maintains a stable side view, panning slightly to follow their movement.\n\nWait, the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-0xJxm418Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-0xJxm418Q_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 306.71054717970867, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple human subjects are visible in the pool, actively swimming and moving via locomotion (arm/leg propulsion), with clear bounding box tracking possible.", "background_and_ambient_analysis": "Background elements (greenery, pool edge) show no significant uniform shifting; water ripples are present but not dominant in terms of background motion."}}
{"video_id": "2zdk6YJmiW8", "file_name": "2zdk6YJmiW8_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up view shows a light gray surface with a triangular pattern. A light-skinned arm enters from the right, holding a small brown rectangular tool, and moves it across the surface from center to sides. The arm then adjusts the surface by pulling it to align edges, revealing a seam where the material overlaps. The camera remains close-up, capturing the hand’s movement and the surface manipulation throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/2zdk6YJmiW8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/2zdk6YJmiW8_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 39.495283295715744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a sponge is moving across the wall in a cleaning motion, indicating discrete, solid object movement.", "background_and_ambient_analysis": "The background wall with geometric pattern is static; no ambient environmental elements (fire, water, smoke, wind) present."}}
{"video_id": "3-2OS6il8dA", "file_name": "3-2OS6il8dA_000873_000883.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a metal tool over a pink bucket filled with rocks and debris, then insert the tool into the bucket to adjust the contents, maintaining the bucket's position on a concrete surface. The camera provides a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-2OS6il8dA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-2OS6il8dA_000873_000883.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 66.39165234765609, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are manipulating a bottle (opening and pouring) and a dark object (a phone) being placed into a bucket containing rocks or gravel.", "background_and_ambient_analysis": "The background (carpet and container) is static with no significant shifting or environmental motion (fire, water, wind)."}}
{"video_id": "3-9u0dpRJKY", "file_name": "3-9u0dpRJKY_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man sits in a green chair with his arms raised, holding hands with a woman in a dark patterned dress who stands beside him. The woman bends down to her right, then rises to hold his hands again. The camera pans slightly right, revealing the textured wall and window behind them.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-9u0dpRJKY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-9u0dpRJKY_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 242.17014006238972, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The shirtless man raises his arms above his head (explicit physical motion), while the woman moves around him, both exhibiting clear locomotion driven by human action.", "background_and_ambient_analysis": "The background (textured wall and window) shows no uniform shifting or fluid/environmental motion; static elements remain consistent throughout the frames."}}
{"video_id": "3-DZ_pWhgfk", "file_name": "3-DZ_pWhgfk_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Three silhouetted dancers in black attire stand against a bright red backdrop; the middle figure wears a hat and raises both arms, while the left dancer adjusts their head and the right extends arms outward. The camera pulls back to reveal a larger group of dancers in a line on a dimly lit stage, moving rhythmically with red lighting. A close-up focuses on two dancers: one with a bob cut raises an arm, while the other, wearing a hat, interacts with them. The camera widens again to show the group continuing synchronized movements in a linear formation.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-DZ_pWhgfk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-DZ_pWhgfk_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 28.68666028573613, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Silhouetted dancers (solid objects) are performing coordinated movements (dancing) across the stage, with visible locomotion and arm gestures.", "background_and_ambient_analysis": "The background consists of a solid red backdrop and stage elements (curtain, floor) which are static; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3-Uv-q1S5Jo", "file_name": "3-Uv-q1S5Jo_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants runs across a wooden floor toward a wall, hits a ball against it, then turns and runs back toward the camera. The camera remains mostly static with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-Uv-q1S5Jo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-Uv-q1S5Jo_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 142, "blur_score": 106.61005739331269, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a white shirt and dark pants) holding a racquetball racket is moving around the court. The motion is due to locomotion and interaction with the wall (implied ball motion, but ball not visible in frames).", "background_and_ambient_analysis": "The background (wall with red line and text) is stationary relative to the court. No ambient environmental motion (fire, water, wind, etc.) is present."}}
{"video_id": "3-g3rY0pcIM", "file_name": "3-g3rY0pcIM_000648_000658.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In the video, three individuals perform synchronized movements in a gym setting. Initially, two people are visible: one in a dark tank top and blue pants, the other in a white tank top and green shorts, both in a low squat position. A third person in a purple outfit joins them, positioning themselves to the left of the central figure. All three maintain wide stances and execute rhythmic arm and leg motions, moving in unison. The camera captures them from a frontal angle, panning slightly to encompass the group as they shift positions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-g3rY0pcIM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-g3rY0pcIM_000648_000658.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 81.09930506760712, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Four distinct people (dancers) are performing coordinated locomotion. Their movements include stepping, arm gestures, and body rotations driven by muscle contractions and intentional motion patterns.", "background_and_ambient_analysis": "The background elements (windows, equipment, walls) remain static with no fluid motion (fire, water, smoke, wind). The room's architecture shows consistent positioning without environmental distortions."}}
{"video_id": "3-iCPq5C4FM", "file_name": "3-iCPq5C4FM_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the initial scene: a person in a white shirt and dark apron is at a counter with a digital display showing 39.1, holding a tray with a dish. Then, the scene shifts to a kitchen or food area where the same person (or another) is serving food to two people in green uniforms carrying trays. Wait, the sequence is: first frame shows a person at a counter with a display, then another scene where a person (maybe the same, but different angle) is interacting with two staff in green, who have trays with drinks and food. Then the next clip shows them at a checkout or payment station, maybe processing a transaction. The camera moves from one scene to another, showing different parts of a food service area. Let's list the motions: person in apron serves food, then two staff in green uniforms with trays interact with a customer (the person in white shirt), then they go to a counter where they handle payments. Now, the key elements: main subjects are people (one in apron, two in green), their actions (serving, carrying trays, interacting, payment). Appearance: apron person in white shirt, dark apron; green uniforms. Spatial: first scene, then kitchen area, then counter. Background: busy food area, but minimal description. Camera: shifts between scenes, maybe static shots. Let's structure chronologically: starts with a server at a station, then a customer service interaction with two staff, then payment at a terminal. Wait, the video clips are [0.0], [1.0], [2.0], [3.0], [4.0], [5.0]. So the first clip: person in white shirt and dark apron at a counter with a digital display, holding a tray with food. Second clip: same person (or similar) with two people in green uniforms (each carrying trays with drinks and food) interacting at a counter. Third clip: same two staff, now at a payment terminal, processing a transaction. So chronologically: A person in a white shirt and dark apron serves food at a station with a digital display. Then, two individuals in green uniforms, each carrying a tray with food and drinks, interact with the person at a counter. Next, they approach a payment terminal, where one of them processes a transaction. The camera perspective shifts between scenes, showing each interaction in sequence without specific movement mentioned beyond the scene changes. Now, follow the rules: no text recognition, exclude named characters. So describe the motions, appearance, spatial. Let's draft: In a bustling food service setting, a person in a white shirt and dark apron serves food at a counter with a digital display reading \"39.1\". Then, two staff in green uniforms, each carrying trays with drinks and food items, interact with the person at a counter. Subsequently, the staff approach a payment terminal, where one processes a transaction while holding a tray. The camera captures these interactions in separate static shots, transitioning between the service counter, customer interaction, and payment processing. Wait, check rules: \"conclude with camera perspective and movement\". The video clips show different angles, but the movement is transitioning between scenes (no specific pan or shake). So maybe \"The camera alternates between static shots of the service counter, customer interaction, and payment processing.\" But the output should be concise. Let's condense: A person in a white shirt and dark apron serves food at a counter with a digital display. Two staff in green uniforms, each holding trays with drinks and food, interact with the person. They then approach a payment terminal, where one processes a transaction. The camera transitions between these scenes with static shots. Wait, check the exact frames: [0.0] shows a server (white shirt, dark apron) at counter, [1.0] same server, [2.0] two staff in green (each with tray) interacting with server, [3.0] same, [4.0] staff at payment terminal. So chronological: 1. Server at counter with digital display, serving. 2. Server interacts with two staff in green uniforms (each with tray) at a counter. 3. Staff approach payment terminal, processing transaction. Camera perspective: static shots for each scene, transitioning between them. Now, write concisely: A person in a white shirt and dark apron serves food at a counter with a digital display reading \"39.1\". Two individuals in green uniforms, each carrying trays with drinks and food items, interact with the person at the counter. They then move to a payment terminal where one processes a transaction while holding a tray. The camera captures these actions through static shots, shifting between scenes.\n</think>\n\n<caption_output>A person in a white shirt and dark apron", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-iCPq5C4FM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-iCPq5C4FM_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 927.6363919162538, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include people (cashier, employees in green uniforms) and the red credit card. People move via locomotion (walking, interacting at the counter) and physical actions (handing/inserting cards), while the card moves due to manual insertion into the terminal.", "background_and_ambient_analysis": "Background elements (e.g., walls, 'VISA' signage, counter) are static and do not shift uniformly; no fire, water, smoke, or wind is present in the scene."}}
{"video_id": "3-jRafsSYv0", "file_name": "3-jRafsSYv0_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing enters from the right side of the frame, running toward the camera, then crouches as they approach before moving out of view. The camera maintains a static, ground-level perspective focusing on the tall grass in the foreground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-jRafsSYv0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-jRafsSYv0_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 737.8375945213537, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking from the background towards the foreground, moving due to locomotion.", "background_and_ambient_analysis": "The background (sky, power lines, field) is static with no fluid motion (fire, water, smoke, wind) or significant ambient environmental motion."}}
{"video_id": "3-qozYes6fA", "file_name": "3-qozYes6fA_000342_000352.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a shot of a table with various food items. The camera is moving, panning across the table. There's a plate with pepperoni on it, then bowls with cheese, sauce, and what looks like bacon. The camera moves from left to right, focusing on the plate first, then the other bowls. The main subjects are the food items on the table. The camera moves in a pan, starting from a wider view and zooming in on the pepperoni plate. The background is a tiled table, maybe a kitchen. Need to describe the motion chronologically: the camera pans right, showing the plate of pepperoni, then the other containers. Mention the spatial relationships—pepperoni plate is on the left, then bowls to the right. The camera movement is a pan right with a slight tilt. Keep it concise. Let's structure it: The camera pans right across a tiled table, first showing a paper plate with slices of pepperoni, then moving to reveal rectangular bowls containing melted cheese, red sauce, and cooked bacon strips positioned to the right of the plate. The camera continues to tilt slightly downward, focusing on the pepperoni plate before ending on the bowl of bacon. Wait, but the video shows the camera moving from left to right, starting with the plate, then the other items. Let me check the frames. Frame 0 has the plate on the left, then in frame 1-4, it's panning right. So the order is: camera starts with plate, then moves right to show other bowls. The main subjects are the food items. So the caption should note the pan right, the items visible in order. Let's write it as: The camera pans right across a tiled table, first focusing on a paper plate with circular pepperoni slices, then revealing rectangular bowls containing melted cheese, red sauce, and cooked bacon strips arranged to the right of the plate. The camera movement includes a slight downward tilt, ending with a close-up of the pepperoni plate. Wait, the video shows the camera moving from the pepperoni plate towards the right, so the order is pepperoni plate first, then the other bowls. Need to mention the motion: camera pans right, showing the plate (pepperoni), then the bowls. Let's make sure to be chronological. So first the camera shows the plate, then moves to the right to show the other items. So the caption would be: The camera pans right across a tiled table, beginning with a close-up of a paper plate holding multiple circular pepperoni slices, then moving to reveal rectangular bowls filled with melted cheese, red sauce, and cooked bacon strips positioned to the right of the plate. The camera continues to tilt slightly downward, focusing on the pepperoni plate before concluding the pan. Wait, but the video starts with the plate on the left, then pans right to show the other items. The key is to describe the movement sequence. Let's check the rule: chronological order of motion. So first, the camera is on the plate, then moves right. So \"The camera pans right across the table, starting with a view of a paper plate with pepperoni slices, then moving to display rectangular bowls containing cheese, red sauce, and bacon strips arranged to the right of the plate.\" Make sure to mention the appearance: pepperoni slices (color: brown, circular), cheese (melted, yellow), sauce (red), bacon (brown, strips). Also, spatial relationships: plate on the left, bowls to the right. The camera perspective is top-down? Wait, the video seems to be a slightly angled top-down view. Let's check the frames. The table is tiled, the camera is looking down but not straight on. So \"a slightly angled overhead view\" or \"top-down perspective.\" The movement is a pan right. So final caption: The camera pans right across a tiled table, first focusing on a paper plate with multiple circular pepperoni slices, then revealing rectangular bowls containing melted yellow cheese, red sauce, and brown bacon strips positioned to the right of the plate. The camera maintains a slight downward tilt throughout the pan, concluding with a close-up of the pepperoni plate. Wait, but the video ends with the camera on the pepperoni plate? Wait, the last frame (frame 5) is a close-up of the pepperoni plate. So the pan starts from a wider view, moves to the right, and ends with the close-up of the plate. Wait, no: frame 0 is a wider shot, frame 5 is a close-up of the plate. Let's see:\n\nFrame 0: shows plate on left, bowls on right.\n\nFrame 1: pan right, shows more bowls.\n\nFrame 2: pan right.\n\nFrame 3: pan right.\n\nFrame 4: zooming in on the plate.\n\nFrame 5: close-up", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-qozYes6fA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-qozYes6fA_000342_000352.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 313.9446003212822, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves a plate of food and rearranges bowls on the table, causing discrete displacement of solid objects (plate, bowls, food items) through manual manipulation.", "background_and_ambient_analysis": "Background (table tiles and static objects) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "3-T9lR-iw0E", "file_name": "3-T9lR-iw0E_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows an athlete running on a track. First, the athlete starts in a sprinting motion, then jumps. Let's break down the sequence.\n\nThe athlete is male, wearing a white and blue uniform, blue shorts. He's running on a red track. The video starts with him in mid-air, then he lands on the takeoff board, runs forward, and jumps. The background has a grassy area and some people (spectators or officials) but we need to keep background minimal. Camera perspective: seems like it's following the athlete, maybe a slight pan as he moves. Let's check the timestamps.\n\nFrame 0: Athlete in mid-air, running on track. Frame 1: He's still running. Frame 2: More forward, jumping. Frame 3: Continuing sprint. Frame 4: Approaching the takeoff board. Frame 5: Landing on the board. \n\nWait, the description should be chronological. So start with the athlete running, then the jump sequence. So:\n\nA male athlete in a white and blue uniform sprints along a red running track. He is airborne, extending his legs and arms, then lands on the takeoff board. The athlete continues sprinting forward toward the jump area. The camera follows his movement, panning slightly to the right as he advances. Background includes a grassy area and spectators, but focus is on the athlete's motion. Need to keep it concise.\n\nWait, the rules: focus on motion and behavior, chronological. So first, he's running, then jumping. Let's see the frames:\n\n0.0s: running on track, mid-air.\n\n1.4s: more mid-air, approaching.\n\n2.5s: running again, maybe after takeoff?\n\nWait, no. Wait, the video shows him running, then jumping. Let's check the frames:\n\nFrame 0: Athlete in the middle of a jump, body off the ground, one leg extended back, arms out.\n\nFrame 1: He's still in the air, moving forward.\n\nFrame 2: He's landing on the takeoff board (the white area? No, the takeoff board is part of the jump setup). Wait, in track and field, long jump has a takeoff board, so he runs, then jumps over the board. Wait, maybe it's a long jump.\n\nWait, the athlete runs, then jumps. So:\n\nThe athlete begins sprinting on the red track, his body leaning forward with arms pumping. He gains speed, then launches himself into the air, extending his legs and arms. He lands on the takeoff board, then continues running forward. The camera tracks his movement, panning slightly to follow his path. Background shows a grassy area and spectators, but the focus remains on the athlete's running and jumping motion.\n\nWait, but the video shows him running, then mid-air, then landing. Let's make sure chronological:\n\nStart: Athlete running on red track, mid-stride.\n\nThen: Athlete jumps, airborne, arms and legs extended.\n\nThen: Landed on the takeoff board, continues running.\n\nCamera: follows him, so panning as he moves.\n\nWait, looking at the video description: frames 0-5:\n\n0: Running, mid-air.\n\n1: Running, mid-air (closer to the board).\n\n2: Running, closer to the board.\n\n3: Approaching the takeoff board.\n\n4: On the takeoff board, preparing to jump.\n\n5: Mid-air after the jump.\n\nWait, no, the video might be showing the sequence from the start of the sprint to the jump.\n\nWait, the user provided the video frames with text \"UNIVERSITY OF ATHENS ATHLETIC JUMPS\", so the athlete is doing a jump event.\n\nSo, the sequence: Athlete sprints on the track, then takes off from the takeoff board (white square), jumps into the air, and lands in the sand.\n\nWait, but the video frames show the athlete running on the track, then mid-air, then approaching the takeoff board (white square). So:\n\nThe athlete begins running on a red track, his body in a forward-leaning sprint position. He accelerates, then launches himself into the air, arms and legs extended, moving toward the takeoff board. He lands on the white takeoff board, continuing his motion. The camera follows his trajectory, panning slightly to the right as he progresses. The background includes a grassy area and spectators near the track.\n\nWait, but need to check the frames. Frame 0: athlete in air, frame 1: still in air, frame 2: running (maybe after landing?), frame 3: approaching the board, frame 4: on the board. Wait, maybe it's a triple jump? No, probably long", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-T9lR-iw0E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-T9lR-iw0E_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 35.7871006108615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A runner in athletic gear is moving forward on the track, displaying clear locomotion (sprinting) with visible strides and leg movements. The runner is the primary discrete object with distinct motion.", "background_and_ambient_analysis": "The background elements (track lanes, grass, fence, and spectators) show no fluid motion or environmental phenomena (fire, water, smoke, wind). The background remains consistent with no significant shifting or billowing."}}
{"video_id": "3-z1K6fpOGI", "file_name": "3-z1K6fpOGI_000602_000612.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Two people in black shirts stand against a plain white wall. The individual on the right adjusts a golden trumpet, brings it to their mouth, and plays, while the left individual observes and then turns slightly. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-z1K6fpOGI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-z1K6fpOGI_000602_000612.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 31.301331169927415, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person on the right manipulates the trumpet valves and adjusts their embouchure (lips) for sound production. The person on the left makes a brief hand gesture toward their mouth. These are discrete solid-object movements driven by physical forces (muscle actions) rather than environmental or camera effects.", "background_and_ambient_analysis": "The background consists of a static white wall with no visible shifting, fluid motion, or environmental effects (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "3-mR_Qx0S04", "file_name": "3-mR_Qx0S04_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a dark shirt uses a white spoon to scoop dark liquid from a bottle, then pours the liquid onto a plate of leafy greens and other salad ingredients. The container of additional salad sits to the left of the plate. The camera remains stationary in a close-up perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3-mR_Qx0S04.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3-mR_Qx0S04_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 75.00281898696983, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is pouring liquid from a bottle onto a salad using a spoon; the bottle and spoon are moving due to the person's hand motion.", "background_and_ambient_analysis": "The kitchen background (window, countertop, container) is static; no fire, water, smoke, or wind motion detected."}}
{"video_id": "30GDW-1Aksk", "file_name": "30GDW-1Aksk_000160_000170.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to generate a concise caption for this video. The user provided a video clip showing a parasailing scene. The main subject here is the colorful parachute and the person attached to it.\n\nFirst, looking at the rules. I need to focus on motion and behavior in chronological order. So the video starts with the parachute close to the cliff, then the person is moving away. The parachute is red, blue, green, yellow—so colors are important. The person is attached to the parachute, maybe two people? Wait, in the frames, it looks like one person. Let me check the frames again. The first frame shows the parachute and a person, then as time goes on, the parachute moves away from the cliff. The background is a cliff and the sea, but according to rule e, background should be minimal unless essential. Since the cliff is part of the motion (the person moving away from it), maybe mention that.\n\nChronological order: Initially, the parachute is near the cliff, then the person and parachute move to the left, away from the cliff. The camera seems to follow them, maybe panning left. The camera movement might be a slight pan. The caption should mention the movement direction. Let's structure it:\n\nStart: The colorful parachute (specify colors: red, blue, green, yellow) with a person attached is near the cliff. Then, the parachute moves leftward, away from the cliff, with the person slightly detached. The camera follows this movement, panning left. Keep it concise.\n\nCheck the rules: don't mention text, no named characters. Mention spatial relationships. So \"to the left of the cliff\" maybe. Wait, the cliff is on the right, so as they move left, the cliff is on the right. Let me check the frames. The first frame has the cliff on the right side of the screen. Then the parachute moves left, away from the cliff. So the spatial relationship is the cliff being on the right initially, then the parachute moves left, away from the cliff.\n\nAlso, the parachute is large, colorful. The person is attached. Maybe \"a person attached to a vibrant, multi-colored parachute (red, blue, green, yellow)\".\n\nPutting it all together:\n\nThe video shows a vibrant, multi-colored parachute (red, blue, green, yellow) with a person attached, initially positioned near a rocky cliff. As the sequence progresses, the parachute and person move leftward, away from the cliff, with the person gradually detaching slightly from the parachute. The camera pans left, following their motion against the clear blue sky.\n\nWait, but rule b says briefly describe appearance and number. The parachute is colorful, maybe mention the colors, and the person. The number is one person.\n\nCheck if the background is minimal. The cliff is part of the motion, so it's essential to mention the cliff as the reference point. But the background should be minimal. So maybe \"rocky cliff\" is acceptable.\n\nWait, the user said \"background descriptions minimal unless essential\". The cliff is part of the motion (moving away from it), so it's essential.\n\nCheck the camera perspective and movement: \"The camera pans left, following their motion against the clear blue sky.\" Or \"top-down\"? No, the camera is probably at a lower angle, tracking the movement. The description says \"camera pan left\".\n\nWait, the original video description says \"You are an expert video captioner. Your task is to generate a concise, chronological paragraph describing the provided video.\"\n\nSo chronological order: first, the parachute is near the cliff. Then, the person moves left away from the cliff. The camera follows, panning left.\n\nCheck the frames: in frame 0, the parachute is close to the cliff. Frame 1, 2, 3, 4: the parachute moves left, away from the cliff. The cliff is on the right side of the screen in the initial frames, then as they move left, the cliff is no longer in the frame.\n\nSo the movement is from right to left, away from the cliff.\n\nLet me draft:\n\nA vibrant parachute (red, blue, green, yellow) with a person attached is initially positioned near a rocky cliff on the right. As the sequence progresses, the parachute and person move leftward, gradually increasing distance from the cliff, with the person slightly detaching from the parachute. The camera pans left, tracking their motion against a clear blue sky.\n\nWait, but the rules say \"conclude with the camera perspective and movement\". So the last part should be about the camera.\n\nCheck the example: \"The camera pans left, following their motion against the clear blue sky.\"\n\nYes.\n\nNow, check the rules again: exclude text recognition, named characters. Correct.\n\nMention appearance and number: the parachute is colorful, multi-colored, the person is attached (number one).", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30GDW-1Aksk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30GDW-1Aksk_000160_000170.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 163.39354402773114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red parachute with colorful sections and a person attached are moving downward and slightly to the left (relative to the frame) due to gravity and air resistance.", "background_and_ambient_analysis": "The background consists of a static cliff and clear blue sky with no shifting or fluid motion. There are no fire, water, or smoke effects."}}
{"video_id": "30KaERW-A-o", "file_name": "30KaERW-A-o_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand grips and makes slight rotational adjustments to a metallic steering wheel, with blue illuminated dashboard indicators visible below. The hand remains positioned on the wheel throughout, and the camera maintains a stationary close-up perspective focused on the steering wheel and hand, with a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30KaERW-A-o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30KaERW-A-o_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 31.05277237779432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is turning the steering wheel, indicating explicit physical movement of a solid object (hand) and the steering wheel as a result.", "background_and_ambient_analysis": "The background (car interior) is static with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "30Dyv7ethzs", "file_name": "30Dyv7ethzs_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a person playing drums. First, identify the main subject: a drummer. They're wearing a dark long-sleeve shirt, headphones on their head. The drum set has various drums and cymbals, all metallic with white drumheads. The actions: the drummer moves drumsticks, hitting different parts of the drum set—cymbals and drums. Chronological order: starts with hands holding sticks, then raises right stick to hit cymbal, left hand maybe on another part? Wait, the frames show the motion. Let's check each frame. \n\nFrame 0: person holding sticks, position. Frame 1: moving right stick up to hit cymbal. Frame 2: right stick hitting cymbal, left stick maybe on drum? Frame 3: right stick is raised again, left hand on drum. Frame 4: right stick down, left stick moving. Frame 5: hands are positioned, maybe after a hit. \n\nSo the main motion is the drummer playing, using both sticks to hit cymbals and drums. Spatial: the drums are in front of the person, arranged in a set. Background is dark, minimal. Camera perspective: fixed, close-up on the drummer and drums, no movement. \n\nNow, rules: focus on motion in chronological order. Describe appearance (dark shirt, headphones, drum set details). Spatial relationships: drums in front of the drummer. Conclude camera perspective. Exclude text, names. \n\nLet's structure:\n\nA person wearing a dark long-sleeve shirt and headphones plays a drum set. The drummer, positioned in front of the drum kit with multiple cymbals and white-headed drums, moves two drumsticks to strike various components. Initially, the sticks are held at rest; the right stick lifts to hit a cymbal, followed by coordinated movements to hit both cymbals and drums. The camera maintains a static close-up angle, focusing on the drummer’s upper body and the drum set against a dark background.\n\nWait, but need to be concise. Let's check rules: concise paragraph. Make sure chronological. \n\nFirst, main subject: drummer. Actions: plays drums, motions of sticks. Appearance: dark shirt, headphones. Spatial: drums in front. Camera: static close-up.\n\nDraft:\n\nA person in a dark long-sleeve shirt and headphones plays a drum set. The drummer, positioned before the kit with multiple cymbals and white-headed drums, moves two drumsticks in sequence: first raising the right stick to strike a cymbal, then coordinating both sticks to hit cymbals and drums. The camera remains stationary in a close-up perspective, capturing the drummer’s upper body and the drum set against a dark background.\n\nCheck rules: a) motion chronological—yes, sequence of stick movements. b) appearance: dark shirt, headphones, drum set (cymbals, white heads). c) spatial: before the kit. d) camera: static close-up. e) background minimal (dark). f) no text or names. g) internal thinking but output as per format.\n\nShould it mention the exact motion? The first few frames show the right stick moving up to hit a cymbal, then left hand maybe on a drum. But need concise. Maybe \"moves drumsticks to strike cymbals and drums in a sequence\". \n\nWait, the rules say \"chronological paragraph\". So describe the order of actions. \n\nLet me check the video frames: \n\nAt 0.0s: hands holding sticks, position. \n\n0.3s: right stick moves up to hit cymbal. \n\n1.4s: right stick strikes cymbal, left hand is on a drum. \n\n2.5s: right stick is raised again, left hand on drum. \n\n3.6s: right stick down, left hand moving. \n\n4.7s: hands are positioned. \n\nSo the motion is a sequence of striking cymbals and drums with both sticks. \n\nSo caption should: \n\nA person wearing a dark long-sleeve shirt and headphones plays a drum set. The drummer, seated in front of the kit with multiple cymbals and white-headed drums, moves two drumsticks sequentially to strike various components; initially holding the sticks at rest, the right stick rises to hit a cymbal, followed by coordinated movements using both sticks to strike drums and cymbals. The camera maintains a static close-up angle focused on the drummer’s upper body and the drum set against a dark background.\n\nHmm, but maybe too wordy. Need to be concise. Let's shorten:\n\nA person in a dark long-sleeve shirt and headphones plays a drum set. Positioned before the kit with cymbals and white-headed drums, the drummer uses two drumsticks to strike cymbals and drums in sequence: raising the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30Dyv7ethzs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30Dyv7ethzs_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 536.5249915696745, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The drummer's hands and arms are moving to strike the drumheads and cymbals, exhibiting discrete, solid-object motion due to physical force application.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; the drum set and room remain static."}}
{"video_id": "30BoU8PLNsA", "file_name": "30BoU8PLNsA_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a space station cabin, a person holds a large blue-and-white globe, then raises a small green and red toy above their head to the right before lowering it back. The globe remains steady while the toy moves from below to above. Camera stays static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30BoU8PLNsA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30BoU8PLNsA_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 399.4177094797501, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The astronaut (a person) is moving his arm, and the globe (a solid object) is being moved by the astronaut's hand. Both are solid, distinct objects moving due to the astronaut's muscular forces in microgravity.", "background_and_ambient_analysis": "The background consists of the interior of the ISS with fixed equipment and signage. No shifting backgrounds or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "30aV1UKyuMI", "file_name": "30aV1UKyuMI_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair is viewed from behind, standing on a ground covered with dry leaves. A hand enters the frame, holding a red and blonde hair extension, manipulating it to display the vibrant red section before transitioning to the lighter blonde ends. The person wears a dark shirt with visible text, and a plastic bag lies nearby. The camera remains closely focused on the hair and hand, capturing the movement with slight shifts to follow the extension's positioning.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30aV1UKyuMI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30aV1UKyuMI_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 380.0667584984297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates red hair extensions, moving them in a distinct manner; the hair itself shows controlled motion as it's being adjusted.", "background_and_ambient_analysis": "The background consists of static elements (leaves and ground) with no significant shifting or fluid motion (e.g., no fire, water, or wind-driven swaying)."}}
{"video_id": "30bexvZAIi8", "file_name": "30bexvZAIi8_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated person in dark clothing remains at a drum kit, while a standing person in a brown suit moves rightward across the stage from the microphone toward the right edge. The camera shifts slightly to follow the standing person's movement, capturing the stage's musical equipment and lighting fixtures against a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30bexvZAIi8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30bexvZAIi8_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 268.2634318840901, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Band members (drummer, guitarist, singer) moving due to playing instruments and locomotion.", "background_and_ambient_analysis": "The background (stage lights) is static and there is no fire, water, smoke, or wind as dominant motion."}}
{"video_id": "30gWcBVmQrI", "file_name": "30gWcBVmQrI_000335_000345.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man with a beard lies on a table as another person, wearing a teal top and dark jeans with a bracelet, massages his neck and head. The giver’s hands move from the man’s neck to the sides of his head in a circular motion. The camera remains stationary in a close-up view focusing on the upper body and neck area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30gWcBVmQrI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30gWcBVmQrI_000335_000345.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 80.2807848495716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: hands (performing massage) moving on the neck/shoulder area due to physical force. The person receiving the massage is mostly static.", "background_and_ambient_analysis": "The background features static elements (walls, floor) with no uniform shifting or fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "30o3kupG_jU", "file_name": "30o3kupG_jU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing runs across a red mat, leaping over a blue mat on the floor, then continues running toward the back of the room. The camera pans right to follow their movement as they land and walk away.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/30o3kupG_jU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/30o3kupG_jU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 81, "blur_score": 52.403527098461, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.99, "object_analysis": "A single person (discrete solid object) is moving by running, jumping, and performing acrobatic maneuvers across the red floor. The motion is due to the person's locomotion and physical forces.", "background_and_ambient_analysis": "The background (walls, mats, and floor) is static with no shifting or fluid motion. No fire, water, smoke, or wind is present, so no ambient environmental elements dominate."}}
{"video_id": "31HPtpOxywA", "file_name": "31HPtpOxywA_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man in a gray t-shirt and dark pants sits at a large wooden organ console, playing with both hands. His fingers press and release keys across the keyboard, moving rhythmically as he plays. The camera remains stationary, capturing him from a side angle at the organ.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31HPtpOxywA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31HPtpOxywA_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 170.6702796272662, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man's hands and arms are moving as he plays the organ. Right hand initially on keys, then both hands on keys; left hand also moving on control knobs.", "background_and_ambient_analysis": "Background is static with no fluid or gaseous motion (fire, water, smoke, wind) observed. Windows and room structure remain fixed."}}
{"video_id": "31CkXpNQbho", "file_name": "31CkXpNQbho_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a deck of playing cards with red-backed designs and black spade symbols. The hands split the deck into two separate stacks, each held in one hand, then fan the edges to display the red backs while revealing some spade symbols. The cards are moved apart on a dark green table surface, with the camera maintaining a steady top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31CkXpNQbho.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31CkXpNQbho_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 29.323470572397152, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands and playing cards) are actively manipulated through shuffling, spreading, and revealing card faces.", "background_and_ambient_analysis": "The background features a static green surface with minimal environmental elements; no shifting backgrounds or fluid/environmental motion (e.g., fire, water, smoke) is observed."}}
{"video_id": "31NGyWWeN0E", "file_name": "31NGyWWeN0E_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a striped shirt with a cross necklace stands facing a woman in a dark top and cardigan adorned with beaded necklaces; the woman holds a microphone, smiles, raises her hand to make a peace sign, then gestures with her arm. The camera focuses closely on the woman as she moves, with blurred figures in the background. The shot maintains a steady close-up perspective, tracking the woman’s expressions and gestures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31NGyWWeN0E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31NGyWWeN0E_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 69.44522719634374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman is the primary discrete object moving via head turns, body shifts, and hand gestures. She is the focal point of the video, with her motion clearly tracked by the camera.", "background_and_ambient_analysis": "The background features static indoor elements (walls, structures) with no fire, water, smoke, or wind. Background elements do not shift uniformly, indicating no ambient environmental motion."}}
{"video_id": "31XNDw7bsbg", "file_name": "31XNDw7bsbg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "The video opens with a close-up of an eye and eyebrow. It transitions to a close-up of three makeup brushes—arranged horizontally—featuring a brown-tipped brush, a flat brush, and an angled brush. The scene returns to the eye, where a brush applies product to the eyebrow with a sweeping motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31XNDw7bsbg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31XNDw7bsbg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 107.81052789418086, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A makeup brush is moving across the eyebrow in a controlled manner.", "background_and_ambient_analysis": "No ambient environmental motion (no fire, water, smoke, wind). Background elements (skin and black surface) are static."}}
{"video_id": "31g8x7bzIg0", "file_name": "31g8x7bzIg0_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark blue long-sleeve top pours chopped lettuce from a white plate into a large clear glass bowl held by an older woman in a light gray sweater. The table is cluttered with plates of chopped vegetables, a small bowl of rice-like grains, and a glass of orange juice. The woman places the empty plate on the table after pouring. The camera remains stationary at a slightly elevated angle, capturing the scene from the front.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31g8x7bzIg0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31g8x7bzIg0_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 142.11205854224497, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are actively moving hands and handling solid objects (bowl, salad, utensils) through explicit physical actions (pouring, transferring food).", "background_and_ambient_analysis": "Static background elements (table, chairs, room decor) show no uniform shifting or fluid motion (e.g., no fire, water, smoke, or wind-driven movement)."}}
{"video_id": "31PIDpyu8Do", "file_name": "31PIDpyu8Do_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark shorts and a navy-gray shirt stands in a gym, gripping a cable machine handle and lifting it upward from a bent position, then lowering it in a repeated motion. As the exercise continues, another individual in a gray shirt enters from the left, moving toward the first person while extending their arm. The camera maintains a steady perspective with minimal movement, focusing on the two subjects against the gym background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31PIDpyu8Do.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31PIDpyu8Do_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 31.09265328581642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing pull-ups with visible upward/downward motion due to muscular effort. A secondary person appears in the background, but their motion is minimal and not dominant.", "background_and_ambient_analysis": "No shifting background elements; gym equipment and walls remain static. No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "31nMQ057qb4", "file_name": "31nMQ057qb4_000330_000340.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray shirt and dark shorts inflates a large pink balloon while seated at a glass table, holding it with both hands as it expands. A girl with a blue hair accessory stands behind him, her hand occasionally moving toward the balloon or the pump device on the table. The background includes a tiled wall and a small table with a white pump. The camera remains static, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31nMQ057qb4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31nMQ057qb4_000330_000340.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 28.521469006589314, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man inflates a pink balloon using a pump; his hands and the balloon exhibit controlled motion from physical inflation. A woman in the background shows minimal motion. All objects are solid and discrete.", "background_and_ambient_analysis": "No shifting background elements (wall, light fixture, electrical outlet remain stationary). No fire, water, smoke, or wind present in the environment."}}
{"video_id": "31dw39GgbKA", "file_name": "31dw39GgbKA_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A gloved hand applies thick green paint to the upper arm of a person lying down, spreading it over a patch of dark hair near the armpit; the hand moves steadily, then withdraws, leaving the paint intact on the skin. The scene is a close-up view with the person’s torso and arm visible, set against a neutral background. Camera remains static and focused on the application area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31dw39GgbKA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31dw39GgbKA_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 41.07169424669547, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A gloved hand is moving to apply a green substance to the person's skin, indicating discrete solid object motion.", "background_and_ambient_analysis": "The background (green surface) is static with no shifting. No fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "31pWK1NckYY", "file_name": "31pWK1NckYY_001248_001258.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands meticulously adjusts a spiky white fly fishing lure secured on a metallic vise, using thin wires and scissors to shape and trim delicate components. The hands work in close-up, positioning the wires around the lure’s structure and refining its form with precise movements, while the background remains blurred to emphasize the detailed craftsmanship. The camera maintains a tight focus on the hands and lure throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/31pWK1NckYY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/31pWK1NckYY_001248_001258.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 69.63586054956244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands manipulating a small brush-like object and a tool (likely tweezers or a needle).", "background_and_ambient_analysis": "Background shows static wooden surface and blurred objects with no uniform shifting; no fire, water, smoke, or wind visible."}}
{"video_id": "328HNTGHd-g", "file_name": "328HNTGHd-g_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red and white checkered shirt, large sunglasses, and bracelets holds an ice cream cone in a grassy park, brings the cone to their mouth to eat, then turns their head slightly. The background includes a grassy field with trees and a path. The camera is handheld with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/328HNTGHd-g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/328HNTGHd-g_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 131.86791412717105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their head and hands while eating ice cream, and the ice cream cone is being manipulated by the person's hand.", "background_and_ambient_analysis": "The background (grass, path, trees) is static and shows no environmental motion such as fire, water, smoke, or wind."}}
{"video_id": "32CQzVSjEJk", "file_name": "32CQzVSjEJk_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two boys sit at a table; the boy on the left, wearing a white and green patterned sweater, brings food to his mouth while the boy on the right, in a bright yellow shirt with blue accents, eats from a plate. The left boy touches his face, and the right boy gestures with his hands. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32CQzVSjEJk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32CQzVSjEJk_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 52.08470472014568, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children exhibit discrete physical motion: eating (hand-to-mouth actions), handling napkins, and interacting with food items on a table.", "background_and_ambient_analysis": "Background elements (stacked books, wall) show no uniform shifting; no fire, water, or smoke present in the scene."}}
{"video_id": "32QycUcnSHw", "file_name": "32QycUcnSHw_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt sits on the floor with a tabby cat resting on their lap; the person uses a brush to groom the cat's head and neck, moving the brush in circular motions while the cat remains still. The cat has brown and white fur with visible stripes. The camera maintains a close-up, static perspective focused on the interaction between the person and the cat.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32QycUcnSHw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32QycUcnSHw_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 158.12992275980432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving while brushing the cat, and the cat is moving its head and body in response to the brushing action.", "background_and_ambient_analysis": "The background (floor, chair, blue object) is static with no shifting or environmental motion (fire, water, wind)."}}
{"video_id": "322fuyqUzmk", "file_name": "322fuyqUzmk_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt holds a dark-colored pipe, rotating it to display its shape and bowl. They move the pipe toward the camera, then position it near their face while adjusting its angle. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/322fuyqUzmk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/322fuyqUzmk_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 206.50135950765025, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands manipulate a solid pipe object, moving it through distinct motions (rotation, positioning) with visible physical interaction.", "background_and_ambient_analysis": "Background elements (chair, grass, trees) remain stationary and show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "32Lu9GEK6Gc", "file_name": "32Lu9GEK6Gc_000216_000226.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person. Let's see their appearance: they're wearing a dark blue shirt, light blue jeans, black shoes, and a black cowboy hat. They're moving across the room. The video starts with them standing on the left side of the frame. Then they walk towards the center. In the next frame, they're moving forward, then they raise their right arm and then both arms. \n\nNow, chronological order: first, the person is standing near the left, then walks toward the center, then raises their arms. Let's check the background. There's a wooden floor, red curtains, some red cushions, and windows with red balloons. But the rules say minimal background unless essential. So maybe just mention the setting briefly.\n\nSpatial relationships: the person moves from left to center, then does arm movements. The camera is static, I think, since no movement is mentioned. The output should be concise, paragraph form.\n\nLet's structure it:\n\nA person wearing a dark blue shirt, light blue jeans, black shoes, and a black cowboy hat walks across a wooden-floored room from the left side toward the center. They raise their right arm, then both arms, moving their hands in an upward motion. The background includes red curtains and a wall with framed pictures, but camera remains stationary with a frontal view.\n\nWait, need to check the frames. Frame 0: standing on left. Frame 1: walking. Frame 2: walking. Frame 3: moving forward. Frame 4: raising right arm. Frame 5: raising both arms. So sequence: walks toward center, then raises arms.\n\nAlso, appearance: color, size (but maybe just \"a person\" without size unless needed. The rules say \"color, size, orientation\" for main subjects. So the person's clothing colors: dark blue shirt, light blue jeans, black shoes, black hat.\n\nSo putting it all together:\n\nA person wearing a dark blue shirt, light blue jeans, black shoes, and a black cowboy hat walks across a wooden-floored room from the left side toward the center, then raises their right arm followed by both arms in an upward motion. The background features red curtains and framed pictures on the wall. Camera remains stationary in a frontal perspective.\n\nWait, the background is minimal. The rules say \"background descriptions minimal unless essential for understanding motion.\" Here, the red curtains and frames might be necessary to set the scene, but maybe not. Let's see. The motion is the person walking and raising arms. The background elements like red cushions, balloons, etc., might not be essential. Maybe just \"a room with red curtains and framed pictures on the wall.\"\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation).\" So the main subject's appearance: color (dark blue shirt, light blue jeans, black shoes, black hat), size (probably assume adult, but maybe not necessary), orientation (standing, walking).\n\nChronological order: starts on left, walks toward center, raises right arm, then both arms.\n\nCamera: stationary, frontal view.\n\nLet me check the frames again. The first frame: person standing on the left. Then moves right. So starts on left, moves toward center.\n\nNow, the caption should be:\n\nA person dressed in a dark blue shirt, light blue jeans, black shoes, and a black cowboy hat walks from the left side of a wooden-floored room toward the center, then raises their right arm followed by both arms upward. The background includes red curtains and framed pictures on the wall, with the camera remaining stationary in a frontal perspective.\n\nWait, but the rules say \"exclude text recognition, named characters, or stylistic analysis.\" So no \"dress in\" but \"wearing\" maybe. Also, \"briefly describe their appearance and number (color, size, orientation).\" So the person's appearance: color of clothing.\n\nLet me rephrase:\n\nA person wearing a dark blue shirt, light blue jeans, black shoes, and a black cowboy hat moves from the left side toward the center of a room with a wooden floor, raising their right arm and then both arms in an upward motion. The background has red curtains and framed pictures on the wall; the camera remains stationary.\n\nYes, that's concise. Let's check if all rules are met.\n\na) Motion and behavior in order: walking from left to center, raising arms.\n\nb) Appearance: dark blue shirt, light blue jeans, black shoes, black hat. Number: one person.\n\nc) Spatial: from left to center.\n\nd) Camera: stationary, frontal.\n\ne) Background minimal: red curtains, framed pictures.\n\nf) No text recognition, named characters.\n\ng) Internal thoughts done.\n\nSo final caption:\n</think>\n\n<caption_output>A person wearing a dark blue shirt, light", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32Lu9GEK6Gc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32Lu9GEK6Gc_000216_000226.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 155.05033454194424, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving by walking in place and performing arm gestures.", "background_and_ambient_analysis": "The background (red curtains, wall frames) is static with no shifting or environmental fluid motion."}}
{"video_id": "32a89qwTAJ0", "file_name": "32a89qwTAJ0_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a pink sari with long black hair stands on a balcony with ornate railings and terracotta pots. She holds a black cloth, swinging it in a circular motion, then allowing it to fall to her side. The camera remains stationary, capturing her from a frontal perspective as she maneuvers the cloth in fluid, rhythmic movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32a89qwTAJ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32a89qwTAJ0_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 359.6669138521242, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman in the pink dress is actively manipulating a black cloth (dupatta) through deliberate arm movements and body turns, causing the cloth to flow dynamically. This motion is driven by her physical actions.", "background_and_ambient_analysis": "The background (railing, potted plants, walls) shows no shifting or environmental motion. No fire, water, smoke, or wind is present as the dominant motion."}}
{"video_id": "32g5Rq3MFOc", "file_name": "32g5Rq3MFOc_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, look at the sequence. There are several people. In the first frame, one person is upside down on a structure, another is jumping over. Then the next frames show movement: people jumping, climbing, moving around. Let's list the main actions chronologically.\n\nStart with the initial scene: a person in a green shirt is on a white structure (like a bench or box), upside down, arms up. Then two people in dark clothes jump over a wooden fence (white posts). One person jumps from the fence onto the structure where the green-shirted person is. Then another person in dark clothes is on the fence, and the green-shirted person moves. Then people are moving around, maybe falling or landing.\n\nWait, need to track each step. Let's check each frame:\n\n[0.0] Frame 0: Person in green shirt is upside down on a white structure (horizontal), arms up. A person in dark shirt (maybe black) is jumping from the right side (over a wooden fence), then another person (same dark shirt) is jumping. The person in the green shirt is on the structure, then in frame 1, the person in dark shirt jumps over, then in frame 2, they land on the structure, and the green-shirted person is moving. Then in frame 3, the person in dark shirt is on the structure, and another person is behind. Then frame 4, the person in dark shirt is stepping down from the structure, and the green-shirted person is holding onto the structure. Then frame 5, the person in dark shirt is moving away.\n\nWait, need to describe the main subjects (people) in chronological order.\n\nMain subjects: Let's count. There are at least three people visible. Let's see:\n\n1. Person in green shirt (smaller, wearing green, on the white structure).\n2. Two people in dark clothing (black shirts, dark pants, maybe).\n3. Another person in dark clothing (maybe, but maybe not, but the video shows multiple).\n\nWait, let's describe each action step by step.\n\nFrame 0: A person in a green shirt is upside down on a white structure, arms raised. Two people in dark clothing jump over a wooden fence (white posts). One of the jumpers lands on the structure where the green-shirted person is.\n\nFrame 1: The person in green is still on the structure, the jumper (dark shirt) is now on the structure. Another person (dark shirt) is on top of the fence.\n\nFrame 2: The person in green is now on the ground or moving? Wait, no. Let's see. The first jumper (dark shirt) lands on the structure, then another person (dark shirt) jumps over the fence and lands on the structure. The green-shirted person is moving.\n\nWait, maybe better to list the sequence:\n\n1. A person in green shirt is suspended upside down on a white wooden structure, arms extended upward.\n\n2. Two individuals in dark clothing jump sequentially over a wooden fence; the first lands on the structure where the green-shirted person is, while the second continues jumping over the fence.\n\n3. The green-shirted person adjusts their position on the structure, moving downward, and the first jumper (dark clothing) steps off the structure.\n\n4. The second jumper (dark clothing) descends from the fence and approaches the structure.\n\n5. The scene concludes with people moving around the structure, one person standing on the structure, another moving away.\n\nWait, but need to be concise. Let's make sure it's chronological. Also, mention spatial relationships: e.g., the green-shirted person is on the white structure, the jumpers are over the fence.\n\nNow, check background: minimal, so just mention the grassy field, some trees, but maybe not necessary. The main focus is on the people's motions.\n\nAlso, camera: static? The video shows a fixed camera, no movement mentioned.\n\nSo, putting it all together.\n\nFirst, describe the initial action: A person in a green shirt is upside down on a white wooden structure. Two individuals in dark clothing jump over a wooden fence. One jumper lands on the structure, while the other continues over. The green-shirted person then moves, and the first jumper steps down. The second jumper descends from the fence and moves toward the structure. People interact around the structure, with one person standing on it and others moving away. Camera is stationary, top-down? Wait, the video is outdoor, so probably eye-level or slightly angled, but the rules say minimal background. The camera perspective: since the video is a single frame, maybe static, no movement.\n\nWait, the user says \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So if camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32g5Rq3MFOc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32g5Rq3MFOc_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 745.871293784252, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (discrete solid objects) moving across an obstacle course via locomotion (climbing, jumping, balancing), with clear physical motion trajectories.", "background_and_ambient_analysis": "Static background elements (fences, trees, buildings) show no significant uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "32HEOupUCA0", "file_name": "32HEOupUCA0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue top and dark shorts runs toward a sandpit, leaps into the air, and lands in the sand. Nearby, a man in a white jacket stands observing, while other individuals are positioned along the track and grassy area. The camera follows the runner’s motion, panning to capture the jump and landing sequence. Background elements include colorful flags and a blue structure, but focus remains on the runner’s movement and surrounding observers.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32HEOupUCA0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32HEOupUCA0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 157, "blur_score": 312.708409263199, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals are actively running across the track; their movement is due to locomotion and explicit physical forces (muscle contraction). Cones and equipment are static.", "background_and_ambient_analysis": "Static background elements (blue container, buildings, track) remain consistent across frames with no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "32o1x4fN5N4", "file_name": "32o1x4fN5N4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man with a gray beard wearing a dark polo shirt holds a pink object near his face, moving it slightly. A young blonde girl sits at a cluttered table, initially facing away but then turns to face the man. The table has red and purple mugs, bottles, and containers; the background includes kitchen shelves and a refrigerator. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32o1x4fN5N4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32o1x4fN5N4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 530.4282475590948, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (adult) displays hand movements (e.g., holding and manipulating objects), and a child exhibits subtle posture changes; both are solid, discrete objects with localized motion.", "background_and_ambient_analysis": "Background elements (shelves, cabinets, decorations) remain static across frames; no fluid motion (fire, water, smoke) or significant environmental movement observed."}}
{"video_id": "32kGWG0i1Bc", "file_name": "32kGWG0i1Bc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black top, pink shorts, and red shoes is seen climbing a rope inside a gym. They begin by hanging from the rope, pull themselves upward to stand, and then swing back down while maintaining a grip. The camera remains stationary, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32kGWG0i1Bc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32kGWG0i1Bc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 236.26479037559898, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (a woman) is the discrete object. She is moving her body (arms, legs) and appears to be performing a physical activity (e.g., stretching, preparing to jump).", "background_and_ambient_analysis": "The background (gym wall, logo, equipment) is static and does not shift. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "32uuBjYcuB0", "file_name": "32uuBjYcuB0_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32uuBjYcuB0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32uuBjYcuB0_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 130.84744009741743, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are visible in the pool, with some actively swimming or moving through the water. Their motion is distinct and driven by locomotion (swimming), with clear bounding box tracking.", "background_and_ambient_analysis": "The background (blue walls, pool edges) shows no uniform shifting, indicating no camera panning or tilting. Water in the pool has minor ripples due to swimmer motion but is not the dominant environmental feature."}}
{"video_id": "32YtiziO3Yk", "file_name": "32YtiziO3Yk_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man lies on a table as a woman in a pink sleeveless top touches his abdomen, moving her hands across his stomach. To his right, a woman in a floral shirt holds his leg, while a woman in a white top with a green microphone records the scene. A child stands near the background. The camera remains static, capturing the group around the man.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32YtiziO3Yk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32YtiziO3Yk_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 61.99860695472744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: The person in the pink top (applying substance to the patient's abdomen), the person in the checkered shirt (holding a tool), and the patient (receiving care). Motion involves hand movements and tool manipulation due to physical interaction.", "background_and_ambient_analysis": "No shifting background elements; walls and medical equipment remain stationary. No fire, water, smoke, or wind present."}}
{"video_id": "32qa62wE9AE", "file_name": "32qa62wE9AE_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark pants and a dark top, wearing black shoes, walks from the right side of the frame toward the left, passing office chairs and a desk. They briefly extend their right arm toward the desk before continuing their stride. The camera remains stationary at a low angle throughout the sequence, capturing the individual's lower body movement in an office setting with scattered items and furniture.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32qa62wE9AE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32qa62wE9AE_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 148.4789561455568, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing dark pants and shoes is performing rhythmic leg movements (e.g., jumping, stepping) and arm motions. The person is the only discrete object with significant motion, moving within the frame against the static office background.", "background_and_ambient_analysis": "Background elements (desk, chairs, shelves) remain stationary with no fluid motion (fire, water, smoke, wind) observed. The environment is static office furniture without environmental fluid dynamics."}}
{"video_id": "32xGc1e2eS4", "file_name": "32xGc1e2eS4_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands press a rectangular food item into a white bowl filled with light brown breadcrumbs, rotating it to achieve even coverage. They lift the coated item and place it onto a white plate.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32xGc1e2eS4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32xGc1e2eS4_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 96.22278047816917, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands move a solid food item (likely a roll or log) through a bowl of breadcrumbs and then place it onto a plate; the motion involves deliberate physical interactions with the object.", "background_and_ambient_analysis": "The background consists of a static bowl, plate, and wooden surface with no shifting or fluid motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "331bzRQB4e0", "file_name": "331bzRQB4e0_000414_000424.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with polished nails and silver rings rests on a metal tin, then uses a black-handled knife to slice across the tin's surface from left to right; the hands shift position as the cutting action concludes, captured in a close-up, top-down perspective with minimal background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/331bzRQB4e0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/331bzRQB4e0_000414_000424.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 45.88352057012629, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands (with rings and painted nails) and a black object (likely a phone) are moving. The hands are pressing and moving the phone across a stack of money in a tin container.", "background_and_ambient_analysis": "The background (table) is static and shows no shifting. There are no fluid or environmental motions (fire, water, wind) present."}}
{"video_id": "32yl8LjaN6g", "file_name": "32yl8LjaN6g_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown paper bag and a white ceramic bowl rest on a red plaid fabric. A hand moves the bag toward the bowl, lifts it, and dips fingers into the bag, adjusting its position. The camera remains top-down and static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/32yl8LjaN6g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/32yl8LjaN6g_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 34.488561499996536, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (part of a person) is moving a brown paper bag, causing it to shift position on the table.", "background_and_ambient_analysis": "The red plaid tablecloth background is static, showing no shifting or fluid motion. No environmental phenomena (fire, water, smoke, wind) are present."}}
{"video_id": "33KUdhuEtk0", "file_name": "33KUdhuEtk0_000485_000495.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in dark clothing stands on a black mat in a dimly lit indoor space, swinging a baton and shifting her stance; a person on a scooter remains stationary to her left near a door, while others observe from the background. The camera pans slightly, following the woman's movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33KUdhuEtk0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33KUdhuEtk0_000485_000495.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 144, "blur_score": 150.62768335576132, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct object) is performing physical exercises (e.g., lifting, bending) while standing on a mat; motion is due to explicit physical locomotion.", "background_and_ambient_analysis": "Background elements (walls, door, windows, posters) remain static with no significant shifts or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "334emIeaKak", "file_name": "334emIeaKak_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals stand in front of an orange backdrop with a circular wooden pattern; one wears a black shirt with a white logo and a black cap, the other a camouflage shirt holding a yellow microphone. The person in black leans in, covering the other’s mouth with their hand while they interact closely. The scene shifts to two new individuals, one in a colorful patterned shirt and another in a black shirt with a white cap, both standing before an orange background with visible flags. The person with the microphone holds it steady throughout. Camera remains mostly static with minimal cuts between scenes.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/334emIeaKak.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/334emIeaKak_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 44.241409907360016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: the interviewer leans in to kiss the interviewee on the cheek, and then they move towards each other and the interviewee bends down. The scene then cuts to a new segment with two different people standing and talking.", "background_and_ambient_analysis": "The background (orange wall with circular pattern) is static and shows no fluid motion or shifting. There are no environmental effects like fire, water, or smoke."}}
{"video_id": "33RKYzUoP0k", "file_name": "33RKYzUoP0k_000220_000230.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a camouflage-patterned jacket uses their hands to manipulate thin, branching objects, moving them toward a metallic device. The hands adjust the branches' positions in front of the tool, with the camera maintaining a close-up perspective and slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33RKYzUoP0k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33RKYzUoP0k_000220_000230.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 161, "blur_score": 94.06421020255382, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: person's hands manipulating wires and a cutting tool. The hands move to cut and handle the wires, showing explicit physical forces.", "background_and_ambient_analysis": "The background is a static camouflage pattern with no shifting or fluid motions (fire, water, smoke, wind)."}}
{"video_id": "33PH9sjH3A4", "file_name": "33PH9sjH3A4_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a striped sleeve and bracelet uses a spoon to add and smooth white cream onto the top of a cake resting on a silver tray, which sits on a blue table. The camera maintains a top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33PH9sjH3A4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33PH9sjH3A4_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 166.82510022646636, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand (part of a distinct human subject) is moving over the cake, likely attempting to cut or remove frosting.", "background_and_ambient_analysis": "Background elements (blue table, white bowl) are static and unchanging. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "33V1wIEURuc", "file_name": "33V1wIEURuc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a nighttime football field with a large scoreboard. First, there are a few people on the field. The main action: a player in a dark uniform kicks a ball towards the goalpost. Then, another player in a light green uniform runs after the ball. The ball is seen flying through the air, and the player in dark runs towards the goal. The camera seems to pan left as the players move. The background has empty stands and the bright scoreboard. Need to follow the rules: chronological order, focus on motion, describe appearance briefly, spatial relationships. Let's structure it.\n\nFirst, the initial scene: players on field. Then the kick, ball flight, player chasing, another player running. The camera movement is a pan left. Background is empty stadium. Keep it concise.\n\nCheck the timestamps. At 0.0s, people are on field. Then the kick happens. The ball is kicked, then the player in dark runs towards the goal. The player in green runs to catch the ball? Wait, the second frame shows the ball in air, then the player in green runs. Wait, the description: \"a player in dark uniform kicks the ball, then the ball is in air, then the player in green runs towards it. The other player in dark is running too. The camera pans left as the action unfolds.\n\nSo: A football player in dark clothing kicks a ball toward the goalpost. The ball arcs through the air as a player in light green uniform runs to pursue it, while another player in dark runs toward the goalpost. The camera pans left, tracking the players’ movements. The background features empty stadium seats and a bright scoreboard.\n\nWait, need to check the numbers. The video has a few players. Let's count: in the first frame, maybe two players: one kicking, one running. Then another player. So main subjects: three players? The caption should mention the number. Wait, rule b: briefly describe appearance and number. So \"a player in dark uniform kicks... another player in green runs... a third player in dark moves toward the goal.\"\n\nWait, the first frame shows three people: left side a person standing, then a player in dark kicking, another in green running. Then the next frames: the kicker runs, the green player runs towards the ball. Let's parse the video sequence.\n\nAt [0.0], we see:\n\n- Left: person standing (dark jacket, dark pants)\n- Middle: player in dark uniform (shorts, dark top) kicking the ball (knee bent, leg extended)\n- Right: player in light green uniform (jersey) running towards the ball\n- Far right: another person (maybe in uniform)\n\nThen [1.4s]: the ball is in the air, the kicker runs forward (toward the goal), the green player is now closer to the ball. The person on the left is still standing.\n\n[2.5s]: the kicker is running, the green player is running to catch the ball. The ball is near the goalpost?\n\n[3.6s]: the kicker is moving left (toward the goalpost), the green player is still chasing.\n\n[4.7s]: the camera pans left, showing the kicker running left, the green player moving, the ball is still in play.\n\nWait, the caption needs to be chronological.\n\nSo step by step:\n\n1. A football player in dark clothing kicks a ball toward the goalpost. \n2. The ball arcs through the air while another player in light green uniform runs to pursue it. \n3. A second player in dark clothing runs toward the goalpost, and the first player (kicker) continues moving toward the goal. \n4. The camera pans left, following the players’ movements. \n5. Background shows empty stadium seats and a bright scoreboard.\n\nBut need to be concise. Let's combine.\n\n\"A football player in dark clothing kicks a ball toward the goalpost. As the ball arcs through the air, a player in light green uniform runs to pursue it, while another player in dark clothing runs toward the goalpost. The camera pans left, tracking the players’ movements against the backdrop of empty stadium seats and a bright scoreboard.\"\n\nWait, check the rules. Exclude text recognition, named characters. So no need to mention specific jersey numbers. Also, background minimal unless essential. So the scoreboard is part of the background, essential for the setting.\n\nNow, check the rules:\n\na) Motion in chronological order: kick, ball flight, players running.\n\nb) Appearance: dark uniform (kicker), light green (pursuer), dark clothing (another player).\n\nc) Spatial: player in green runs toward the ball (which is in air), the other player runs toward goal.\n\nd) Camera: pans left.\n\ne) Background: minimal, so empty seats", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33V1wIEURuc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33V1wIEURuc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 39.37966901125113, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A player (discrete object) is seen running and kicking a ball toward the goalposts; the ball's trajectory is clearly driven by physical forces from the kick.", "background_and_ambient_analysis": "Stadium background (goalposts, stands) shows no uniform shifting or environmental fluid motion (e.g., fire, smoke, wind)."}}
{"video_id": "33ZUiGSsRxY", "file_name": "33ZUiGSsRxY_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white shirt, dark vest, and multicolored striped headscarf stands outdoors before a utility pole. He raises his hands, retrieves a long rod from the pole, lifts it overhead, and looks upward while gripping it. The background features distant buildings and hills. The camera remains steady throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33ZUiGSsRxY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33ZUiGSsRxY_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 92.75487304482856, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving a long object (likely a pole or stick) through deliberate physical actions: raising, holding, and positioning it. The person's body and the object exhibit clear locomotion due to intentional force application.", "background_and_ambient_analysis": "The background (buildings, mountains, grass) is static with no shifting or fluid motion. No fire, water, smoke, or wind is visible; the environment appears calm and stable."}}
{"video_id": "33fccF9hfzM", "file_name": "33fccF9hfzM_000243_000253.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A crowd of people in casual clothing dances energetically under pulsating blue and green lights, swaying and raising arms in unison. As the camera moves through the densely packed group, dancers shift directions, some facing forward while others turn sideways. The handheld perspective follows the movement, exhibiting a slight shake, capturing the dynamic motion of the crowd in the dimly lit space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33fccF9hfzM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33fccF9hfzM_000243_000253.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 361.2501055849798, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving via dancing locomotion, with visible interaction and displacement in the scene.", "background_and_ambient_analysis": "Background elements (venue lights, distant structures) show no uniform shifting; no dominant fire, water, or wind motion observed."}}
{"video_id": "33upVodi93Q", "file_name": "33upVodi93Q_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit church, a man in a dark suit holding a white bouquet stands in the foreground facing the altar. As the video progresses, he shifts slightly, while other individuals in the background walk toward the exit doors. The camera remains mostly steady with minor movement, capturing the gradual departure of people from the space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33upVodi93Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33upVodi93Q_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 91.54269384488605, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are moving through the hallway, exhibiting locomotion (walking) with distinct bounding box tracking possible. Motion is driven by human movement and is not fluid or environment-driven.", "background_and_ambient_analysis": "Background elements (walls, doors, windows) remain static with no fluid or environmental motion (e.g., fire, water, smoke, wind) observed. No uniform shifting of background structures."}}
{"video_id": "33wvzbEnjSE", "file_name": "33wvzbEnjSE_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Multiple riders on horses gallop across a grassy field during a polo match; riders wear green and dark blue jerseys while horses display varied colors including white, brown, and chestnut, with some horses carrying red saddlecloths. Riders maneuver dynamically, adjusting positions and extending mallets, as they move in different directions across the field. The camera maintains a high-angle, fixed perspective capturing the full expanse of the playing area. Background elements are minimal, focusing on the active motion of the riders and horses.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/33wvzbEnjSE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/33wvzbEnjSE_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 127.88527217590705, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: Multiple riders on horses moving across the field. The motion is due to the horses' galloping and riders' maneuvers (locomotion and controlled movement).", "background_and_ambient_analysis": "The background (grassy field and distant fence) is stable with no fluid/environmental motion (fire, water, smoke, wind) and no uniform shifting. Therefore, ambient_environmental is not applicable."}}
{"video_id": "34F7Qrqo7-U", "file_name": "34F7Qrqo7-U_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a girl in a blue outfit sitting at a piano. She's initially facing the piano, then turns to look at the camera. The steps are: first, she's seated at the piano (legs crossed, maybe?), then turns her head to smile at the camera. Need to describe the motion chronologically.\n\nMain subject: a girl in blue. Initial position: sitting at piano, facing it. Then turns head to the right (towards camera), smiles. Background: piano with sheet music, some items on top. But per rules, background minimal. Focus on motion: seated, turns to look at camera. Spatial: piano is behind her? Wait, she's at the piano, so piano is in front of her initially. Then she turns to face camera.\n\nCheck rules: chronological, motion of main subjects. So:\n\nFirst, the girl sits at the piano, facing the instrument. Then she turns her head to the right, looking at the camera and smiling. Need to mention appearance: blue outfit, long dark hair. Number: one girl.\n\nCamera: static? The video shows slight camera movement? Wait, the frames change from [0.0] to [5.0], the camera might be panning slightly, but the description in the video doesn't specify. Wait, the user says \"conclude with camera perspective and movement\". So check if camera moves. The video might be a static shot, but maybe slight movement. But the sample output might not have camera movement. Wait, the rules say \"conclude with camera perspective and movement (e.g., top-down, pan left, slight shake)\".\n\nLooking at the video: the camera angle is fixed, maybe a slight pan. But the description should be minimal. Let's see: the girl is seated, turns, etc.\n\nSo putting it all together:\n\nA girl with long dark hair, wearing a blue outfit, sits at a piano, facing the instrument. She turns her head to the right, smiling at the camera. The camera remains static, observing her from a slightly angled perspective.\n\nWait, need to check the rules: \"Keep background descriptions minimal unless essential\". The piano is essential here as it's the main object. So mention piano? But the main subject is the girl.\n\nWait, the main subject's motion: sitting at piano, then turning to look at camera. Appearance: blue outfit, long dark hair.\n\nSo:\n\nA girl in a blue outfit, with long dark hair, sits at a wooden piano, facing the keys. She turns her head to the right, smiling toward the camera. The camera maintains a static perspective.\n\nWait, but the video starts with her facing the piano, then turns to look at camera. So chronological order: she is seated at piano (initially facing it), then turns her head to look at the camera.\n\nAlso, need to mention number: one girl.\n\nLet's write:\n\nA girl with long dark hair, wearing a blue outfit, sits at a piano, facing the instrument. She turns her head to the right, smiling directly at the camera. The camera remains static.\n\nCheck if all rules are met:\n\na) Motion and behavior: seated at piano, then turning head to look at camera. Chronological.\n\nb) Appearance: blue outfit, long dark hair, one girl.\n\nc) Spatial: piano in front of her initially, then she turns toward camera.\n\nd) Camera: static (assuming no movement).\n\ne) Background minimal: piano mentioned as essential.\n\nf) No text, names, etc.\n\nYes.\n\nWait, but the video starts with her sitting at piano, then turning. So:\n\nThe girl is seated at a piano, facing the instrument with her legs crossed. She then turns her head to the right, smiling at the camera. The camera maintains a fixed position.\n\nWait, but need to be concise. Let's check the example output.\n\nWait, the user's example might not have the exact structure, but following the rules.\n\nAnother check: \"Briefly describe their appearance and number (color, size, orientation)\".\n\nAppearance: blue outfit (color), long dark hair (color, size?), one girl.\n\nSize: maybe not necessary, but \"long dark hair\" is okay.\n\nSo putting it all:\n\nA girl with long dark hair, dressed in blue, sits at a piano facing the keys. She turns her head to the right, smiling toward the camera. The camera remains static throughout.\n\nYes. Let's confirm.\n\nInitial state: sitting at piano, facing it. Action: turns head to right, smiles at camera. Camera: static.\n\nThat's chronological, mentions motion, appearance, spatial (facing keys, turning toward camera), camera static.\n\nYes. I think that's it.\n</think>\n\n<caption_output>A girl with long dark hair, wearing a blue outfit, sits at a piano facing the keys. She", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34F7Qrqo7-U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34F7Qrqo7-U_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 108.96130904070006, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) transitions from a seated position to standing and adjusting posture, demonstrating locomotion.", "background_and_ambient_analysis": "Background elements (piano, books, wall decorations) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "34WSX4zTquQ", "file_name": "34WSX4zTquQ_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two toddlers in pink pajamas stand inside a white crib; the front toddler leans over the rail, moving their hands and shifting gaze, while the second toddler remains behind. The camera remains stationary with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34WSX4zTquQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34WSX4zTquQ_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 143, "blur_score": 180.09702511290325, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two babies in the crib exhibit discrete solid object motion (e.g., turning head, shifting position while gripping the crib rails).", "background_and_ambient_analysis": "The background (crib, walls, decorations) is static with no shifting or fluid motion. No fire, water, or wind effects are present."}}
{"video_id": "34d8u7hVs64", "file_name": "34d8u7hVs64_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with long dark hair, wearing a striped long-sleeve top and pink headband, plays a keyboard, her right hand pressing keys. The camera pans slightly to the left, following her as she continues playing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34d8u7hVs64.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34d8u7hVs64_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 144.48564593941992, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A girl (discrete solid object) is playing keyboard; her hands and body exhibit controlled motion as she presses keys, driven by muscle movement and intentional locomotion.", "background_and_ambient_analysis": "Background elements (door, wall, furniture) are static and show no shifting or environmental motion. No fire, water, smoke, or wind present."}}
{"video_id": "34jBCkNuAHU", "file_name": "34jBCkNuAHU_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white shirt and blue jeans stands on a snow-covered pathway between two houses, initially facing away from the camera while holding an object in his right hand. He then turns to face the camera and takes a step back, moving slightly away from his starting position. The camera remains mostly stationary with minimal movement, capturing the man's motion against a backdrop of snow-dusted ground and residential buildings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34jBCkNuAHU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34jBCkNuAHU_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 149, "blur_score": 785.778777956494, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (man) is walking toward the camera along the sidewalk.", "background_and_ambient_analysis": "The background elements (houses, bushes, sky, snow) are static with no significant fluid or wind motion observed. The environment appears calm and unchanging."}}
{"video_id": "34gIWLoR_wo", "file_name": "34gIWLoR_wo_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white t-shirt, dark shorts, and blue sneakers holds a dumbbell in his right hand and performs alternating lunges. He begins with his left leg extended forward and right leg back, then shifts his weight to extend his right leg forward while keeping his left leg back, repeating the motion. A red step platform is positioned to his left, and a squat rack with yellow weight plates stands to his right. The camera remains stationary throughout, capturing the exercise from a fixed side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34gIWLoR_wo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34gIWLoR_wo_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 380.7422209718021, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs a lunge exercise, moving legs and body in a discrete, controlled manner with clear bounding box tracking.", "background_and_ambient_analysis": "Static gym background (weights, wall, floor) shows no uniform shifting; no fire, water, or wind motion present."}}
{"video_id": "34m6qEasy7E", "file_name": "34m6qEasy7E_000193_000203.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three men sit around a round wooden table; the man in a white polo shirt on the left handles cards, the man in a light blue shirt in the middle raises his right arm, then lowers it and gestures toward the table, while the man in a white t-shirt on the right remains still. The camera stays fixed as the scene darkens.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34m6qEasy7E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34m6qEasy7E_000193_000203.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 228.67811665257082, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals seated at a table are moving (e.g., gesturing, leaning forward, adjusting posture). These motions are discrete, solid object movements.", "background_and_ambient_analysis": "The wooden walls and table in the background are static; no fluid/environmental motion (fire, water, smoke, wind) is observed. The lighting change is a temporal effect, not an environmental motion."}}
{"video_id": "34cpQr_QaJ8", "file_name": "34cpQr_QaJ8_000115_000125.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and dark shorts bends down to lift a barbell loaded with yellow and blue weight plates from the ground, then raises it to his shoulders, and finally overhead while standing in a gym with weightlifting equipment in the background. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34cpQr_QaJ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34cpQr_QaJ8_000115_000125.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 246.82191036964102, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is performing a weightlifting exercise (likely a deadlift), moving the barbell through distinct phases (bending, lifting, standing). The barbell and the person are solid objects moving due to physical forces (muscle contraction, gravity).", "background_and_ambient_analysis": "Background elements (gym equipment, walls, floor) are static with no shifting or fluid motion (e.g., no fire, water, smoke, or wind-driven swaying)."}}
{"video_id": "353It4Faqos", "file_name": "353It4Faqos_001941_001951.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black top dips a piece of chicken into a yellow liquid in a glass bowl. The chicken is lifted and manipulated over a white plate with additional chicken pieces. Nearby, a large glass dish containing shredded cheese sits to the left, alongside a small white bowl with powdered contents and another glass bowl with yellow mixture. The camera maintains a top-down perspective, focusing on the counter setup without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/353It4Faqos.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/353It4Faqos_001941_001951.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 74.17970913941066, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are actively moving a piece of chicken into a yellow liquid (likely egg) and manipulating it, representing discrete solid objects undergoing physical interaction.", "background_and_ambient_analysis": "Background elements (table, bowls, and walls) show no uniform shifting or fluid/environmental motion (e.g., no fire, water, or wind)."}}
{"video_id": "34tvCP04kO0", "file_name": "34tvCP04kO0_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated girl with long hair holds a white fluffy dog in a room with pink shelves and hanging clothes. A second girl in a yellow top and patterned pants runs into the frame from the right, approaches the seated girl, takes the dog, and carries it away while the seated girl watches from behind. The camera remains static with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/34tvCP04kO0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/34tvCP04kO0_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 161, "blur_score": 55.26221217382087, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals and a dog exhibit physical interaction: the standing individual moves toward the seated person and pets the dog, causing the dog to shift position due to direct contact.", "background_and_ambient_analysis": "Background elements (furniture, shelves) remain static with no uniform shifting or fluid motion. No fire, water, or wind effects observed."}}
{"video_id": "351c983mhaU", "file_name": "351c983mhaU_000652_000662.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark long sleeves works inside an open black computer case with red accents, manipulating internal components with their hands. Their hands move to adjust or connect parts within the case, shifting positions as they engage with the hardware. On the table, an orange tool and additional electronic items are visible. The camera maintains a top-down perspective, capturing the workspace steadily.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/351c983mhaU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/351c983mhaU_000652_000662.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 458.5156106108957, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands of a person moving to press keys on a keyboard, driven by explicit physical force (the person's action).", "background_and_ambient_analysis": "Background elements (desk, objects) are static; no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "35-hm7YgWBY", "file_name": "35-hm7YgWBY_000262_000272.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a light brown leather stamp featuring embossed text and icons while another hand positions a black-handled, silver-headed mallet to strike the stamp, pressing the design into the leather. The action takes place on a gray granite surface, with the mallet moving downward to impact the stamp. The camera maintains a top-down perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35-hm7YgWBY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35-hm7YgWBY_000262_000272.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 134.77420822107277, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a wooden tag with 'WIZ' text and another hand manipulating a cylindrical object (likely a tool) are the discrete solid objects in motion.", "background_and_ambient_analysis": "The gray surface background remains static with no shifting or environmental fluid motion (fire, water, wind, etc.)."}}
{"video_id": "35KySw3AW2g", "file_name": "35KySw3AW2g_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white rectangular plate holds a pile of thinly sliced yellowish-white vegetables on a dark surface. A hand enters from the top right, placing a small white object onto the vegetables. The scene then transitions to a white screen.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35KySw3AW2g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35KySw3AW2g_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 159, "blur_score": 166.7836466471354, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves into the frame and places a piece of food onto the plate, then moves away. The plate and the sliced food remain stationary.", "background_and_ambient_analysis": "The background (wall and table) remains static throughout the video; no fluid/environmental motion is present."}}
{"video_id": "35QAB9iOggU", "file_name": "35QAB9iOggU_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue tank top, black pants, and a visor lies on artificial grass, then sits up into a cross-legged position facing a brick wall. The background includes stone steps and greenery. The camera remains close, slightly adjusting to follow the subject’s movement from lying to sitting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35QAB9iOggU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35QAB9iOggU_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 244.83113732912636, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (discrete solid object) transitions from lying down to sitting upright, then to a cross-legged seated position. Motion is caused by the person's own locomotion (e.g., arm movements, body repositioning).", "background_and_ambient_analysis": "Static background elements (wooden wall, stone steps, plants) show no shifting or fluid motion. No fire, water, smoke, or wind-driven movement observed."}}
{"video_id": "35XoJ00EwRI", "file_name": "35XoJ00EwRI_000418_000428.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt and dark pants uses a long tool to manipulate a large, light-colored sack in a white basin, while another individual in a red and white striped shirt stands nearby in the background. The camera remains close to the basin, exhibiting slight shake as it focuses on the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35XoJ00EwRI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35XoJ00EwRI_000418_000428.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 375.1477267931328, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include two people (one in blue shirt using a tool, another in red striped shirt observing), and objects inside a white container being manipulated by the tool.", "background_and_ambient_analysis": "Background elements (e.g., walls, distant structures) show no uniform shifting. No fire, water flow, or smoke motion observed."}}
{"video_id": "35iUlS_d_SY", "file_name": "35iUlS_d_SY_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals, two wearing red shirts and one in a blue shirt with black pants, stand on grass in front of a building. They hold white discs above their heads, then swing the discs downward in synchronized motion. The camera remains static with slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35iUlS_d_SY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35iUlS_d_SY_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 151, "blur_score": 50.6173344474434, "qwen_motion_source": {"primary_motion_source": "...", "confidence": 0.95, "object_analysis": "...", "background_and_ambient_analysis": "..."}}
{"video_id": "35tx0BxbIcI", "file_name": "35tx0BxbIcI_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men interact with a large white pig restrained in a wooden pen. The man in a dark shirt and jeans bends over the pig’s front, adjusting his position while handling its body, while the man in a light blue shirt and blue pants stands to the right, holding the pig’s back. The pig remains stationary on its side throughout the sequence. The camera maintains a stationary perspective, capturing the scene from a fixed angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35tx0BxbIcI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35tx0BxbIcI_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 632.5603849711777, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are actively manipulating a large object (likely an animal or livestock) within a barn; their movements involve pushing, lifting, and repositioning the object through deliberate physical actions.", "background_and_ambient_analysis": "Background elements (wooden structures, barn walls, equipment) show no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "360NmzSqcro", "file_name": "360NmzSqcro_000358_000368.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a yellow marker moves across a Sudoku grid on paper, then switches to a green marker while continuing to interact with the grid. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/360NmzSqcro.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/360NmzSqcro_000358_000368.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 78.2811692600452, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a writing instrument is moving across the Sudoku grid, performing discrete actions of writing/erasing numbers.", "background_and_ambient_analysis": "The background consists of a static Sudoku grid on paper; no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "36AHSFeciww", "file_name": "36AHSFeciww_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of hands holding a small bottle, maybe a spice or seasoning. Then it cuts to a person in a kitchen wearing an apron. The person is standing at a counter with a brick wall in the background. They seem to be cooking, pouring something into a pan. The camera moves from the hands to the person's face, then to a wider shot of the kitchen. The background has shelves with kitchen items. Need to describe the sequence: close-up of hands, then the person (apron, kitchen setting), pouring into pan, then maybe stirring. Check the rules: chronological order, motion, appearance, spatial, camera movement.\n\nFirst frame: hands holding a small bottle (maybe glass), dark sleeves. Second frame: person with short hair, light shirt, dark apron, in kitchen. Third: wider shot, brick wall, shelves, counter with utensils. Fourth: person pouring into pan. Fifth: close-up of pan with liquid. So the sequence is hands pouring, then person in kitchen, then wider shot, then pouring into pan, then pan close-up.\n\nNow, concise paragraph. Start with the hands: \"A person with dark sleeves holds a small glass bottle, shaking it as they pour liquid into a pan.\" Then the person: \"They stand at a wooden counter in a kitchen with a brick wall and shelves, wearing a light-colored shirt and dark striped apron, pouring the liquid into the pan.\" Then camera moves: \"The camera shifts from close-up to a wider shot of the kitchen setup before focusing back on the pan as the liquid flows.\"\n\nWait, need to follow the frames. Frame 0: close-up hands. Frame 1: person's face. Frame 2: person's body. Frame 3: wider kitchen. Frame 4: person pouring. Frame 5: pan close-up.\n\nSo the chronological order:\n\n- Close-up of hands holding a small bottle, pouring liquid.\n\n- Person in apron at counter, pouring.\n\n- Wider shot of kitchen with brick wall, shelves, etc.\n\n- Close-up of pan with liquid being poured.\n\nNow, describe each step. Make sure to mention the person's appearance (apron, shirt), the action (pouring), spatial (kitchen, counter), camera movement (close-up to wide, then back to close-up).\n\nLet's draft:\n\n\"A person with short dark hair and a dark striped apron over a light shirt stands at a wooden kitchen counter, pouring liquid from a small bottle into a pan. The camera transitions from a close-up of the hands holding the bottle to a wider shot showing the person in a kitchen with a brick wall and shelves filled with kitchenware. The person then continues pouring into the pan, and the camera focuses on the liquid flowing into the pan.\"\n\nCheck rules: motion and behavior chronological. Yes, hands pouring, then person in kitchen, wider shot, pouring into pan. Mention appearance (short dark hair, apron, light shirt), spatial (kitchen, brick wall, shelves), camera movement (close-up to wide, then focus on pan). Background minimal except essential (brick wall, shelves are essential for kitchen context).\n\nWait, frame 4 is person pouring, frame 5 is pan close-up. So the sequence is:\n\n1. Hands pouring (close-up)\n\n2. Person's face (frame 1)\n\n3. Person's body in kitchen (frame 2)\n\n4. Wider kitchen shot (frame 3)\n\n5. Person pouring into pan (frame 4)\n\n6. Pan close-up (frame 5)\n\nWait, the video has 6 frames? The user provided 0 to 5.\n\nWait the input is:\n\n[0.0] close-up hands\n\n[1.4] person's face\n\n[2.5] person's body in kitchen (apron, shirt, counter)\n\n[3.6] wider shot of kitchen (brick wall, shelves, counter with items)\n\n[4.7] close-up of person pouring into pan\n\n[5.0] close-up of pan with liquid\n\nAh, right. So the order is:\n\n0: hands holding bottle, pouring\n\n1: person's face (showing the person)\n\n2: person standing at counter in kitchen\n\n3: wider kitchen shot (brick wall, shelves, counter)\n\n4: person pouring into pan (close-up)\n\n5: pan with liquid\n\nSo the caption should be:\n\nA person with short dark hair, wearing a light-colored shirt and dark striped apron, holds a small glass bottle and pours liquid into a pan. The camera shifts from a close-up of the hands to a medium shot of the person in a kitchen with a brick wall and shelves filled with kitchenware. The person continues pouring into the pan, and the camera focuses on the pan as the liquid flows.\n\nCheck rules: chronological", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36AHSFeciww.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36AHSFeciww_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 112.51363959475205, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Hands manipulating a container (opening it) via physical force; no other discrete objects exhibit significant motion.", "background_and_ambient_analysis": "Background elements (brick wall, kitchen shelves) remain static with no shifting or environmental motion (fire, water, wind) observed."}}
{"video_id": "35_V3PXq7bE", "file_name": "35_V3PXq7bE_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light-colored shirt and orange safety goggles shapes a wooden beam on a workbench, using a tool to smooth its surface. They adjust their stance, moving the tool along the beam’s length while shifting position slightly. The person repeatedly repositions themselves to continue the woodworking task. The camera remains stationary, capturing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35_V3PXq7bE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35_V3PXq7bE_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 153, "blur_score": 88.3009180052581, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person (wearing a cap and light shirt) is actively sanding or working on a wooden beam, with visible hand movements and tool application.", "background_and_ambient_analysis": "Background elements (shelves, tools, American flag) remain static with no fluid or gaseous motion; no fire, water, smoke, or wind observed."}}
{"video_id": "35kk50TQfAk", "file_name": "35kk50TQfAk_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white shirt, black shorts, red sneakers, and a knee brace lifts a barbell with green and red weights from shoulder height to overhead in a gym. He extends his arms fully, stabilizing the barbell above his head while maintaining an upright stance. The background features gym equipment including chairs, wooden boxes, and a green stripe on the wall, with the camera remaining stationary to capture the lift from a frontal angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35kk50TQfAk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35kk50TQfAk_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 155, "blur_score": 104.5555095115554, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects moving: the lifter (human) and barbell (with weights). The lifter lifts the barbell from shoulders to overhead in a weightlifting motion driven by muscular force.", "background_and_ambient_analysis": "Background elements (walls, green stripe, boxes, chair) are stationary; no fluid motion (fire, water, smoke, wind) observed in the gym setting."}}
{"video_id": "36CdleEGN_g", "file_name": "36CdleEGN_g_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dance studio, multiple dancers—several women in red dresses with white tops and red shoes, paired with men in beige jackets and black pants—execute a synchronized routine. Initially, the dancers raise their arms in unison, then transition into dynamic turns and leg extensions, moving across the wooden floor while maintaining formation. Their coordinated steps and spins continue as they shift positions, with the camera remaining stationary to capture the full motion of the group.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36CdleEGN_g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36CdleEGN_g_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 79.12402475177359, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (men and women) performing coordinated dance movements; their motion is due to locomotion and body mechanics.", "background_and_ambient_analysis": "Background elements (walls, floor, audience) are static; no fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "365M3pvCBGE", "file_name": "365M3pvCBGE_000255_000265.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white lab coat, blue cap, and face mask lifts a small stainless steel bowl and places it onto a large circular metallic apparatus. They then stack additional stainless steel bowls vertically onto the apparatus, adjusting each bowl’s position sequentially. The background features other lab equipment, but the focus remains on the hands and bowls. The camera maintains a close-up perspective with minimal movement to capture the stacking process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/365M3pvCBGE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/365M3pvCBGE_000255_000265.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 313.10415203687114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in lab attire manipulates a stainless steel pot and other small containers on a mechanical device, with precise hand movements for placement and adjustment.", "background_and_ambient_analysis": "Background elements (cabinets, countertops, walls) remain static and unshifting; no fire, water, or smoke present."}}
{"video_id": "36JROxq_vf0", "file_name": "36JROxq_vf0_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in white shirts and white helmets walk across a green metal pedestrian bridge from left to right. They move steadily along the walkway, maintaining a consistent pace. The camera tracks their motion with a slight pan, capturing the bridge's structure and a distant building under a clear blue sky.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36JROxq_vf0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36JROxq_vf0_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 94.31227652269821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people are walking on a bridge, moving due to locomotion (walking).", "background_and_ambient_analysis": "The background (building and sky) is static with no fluid/environmental motion (no fire, water, smoke, wind)."}}
{"video_id": "36_qNVgXuyw", "file_name": "36_qNVgXuyw_000156_000166.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Approximately ten children, dressed in various colorful shirts including pink, yellow, and blue, move dynamically on a stage with beige curtains. They begin by holding hands and circling each other, then transition into a dance with shifting positions and turns. The camera remains stationary, capturing the scene from a frontal perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36_qNVgXuyw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36_qNVgXuyw_000156_000166.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 206.2932946736009, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple children (solid, distinct objects) performing synchronized dance movements with visible locomotion (stepping, turning, hand-holding) across the stage.", "background_and_ambient_analysis": "Static white curtains show no shifting or fluid motion; no fire, water, smoke, or wind present in the scene."}}
{"video_id": "36WhewgFKUY", "file_name": "36WhewgFKUY_001029_001039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man with a long beard and chest tattoo raises both hands to his head, then lowers them and looks downward, before raising his hands again. He stands in a garage with a television visible to his left and a garage door in the background. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36WhewgFKUY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36WhewgFKUY_001029_001039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 41.620122998113395, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single discrete object (a person with a beard) exhibits distinct locomotion: raising/lowering arm, moving head and torso while walking.", "background_and_ambient_analysis": "Background elements (ceiling, TV screen, window) remain stable with no uniform shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "36Yz3rrxXHU", "file_name": "36Yz3rrxXHU_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and white cap stands facing right near a brick wall and glass structure. A second man in a maroon cap and white tank top enters from behind the first man. The first man turns toward the camera, revealing a gold chain, as the second man moves to his left side. The camera remains mostly static with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36Yz3rrxXHU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36Yz3rrxXHU_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 39.78785645970163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man in blue shirt turns to face the camera and adjusts his posture, while another person (in red cap) walks away behind him.", "background_and_ambient_analysis": "The background (door and wall) is static with no fluid motion (fire, water, smoke, wind)."}}
{"video_id": "36cBfcmtjPY", "file_name": "36cBfcmtjPY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise, chronological paragraph for this video based on the rules provided. Let me start by analyzing the video frames.\n\nFirst, the main subjects are a young boy and a horse. The boy is wearing a red and black checkered jacket, gray pants, and a dark blue cap. He's standing near a metal fence, holding onto the rails. The horse is brown with a white blaze on its face, and it's wearing a black hoof boot. \n\nLooking at the sequence: in the first frame, the boy is holding the fence, looking at the horse. The horse is leaning over the fence, maybe eating or interacting with the boy. Then, the boy moves his hand up the fence, possibly trying to touch the horse. The horse's head moves towards him. The boy continues to interact, maybe petting or reaching towards the horse. \n\nI need to describe this in chronological order. Start with the boy's position and actions. Mention his appearance briefly: red and black jacket, cap, gray pants. The horse is brown, with a white spot, wearing a black boot. The spatial relationship: boy is in front of the fence, horse is on the other side. \n\nCheck the background: there's grass, some trees, maybe another person in the distance, but the rules say to keep background minimal. So maybe just mention the grassy field and distant structures briefly. \n\nCamera perspective: it seems like a steady shot, maybe slightly moving as the boy moves. The camera is at a medium shot, close to the boy and horse. \n\nNeed to avoid text recognition (like the cap says \"BLUE\" but we shouldn't mention that). Also, exclude stylistic analysis. \n\nPutting it all together: \n\nA young boy in a red and black checkered jacket and dark blue cap stands at a metal fence, holding the rails. He faces a brown horse with a white blaze and black hoof boots, which leans toward him. The boy extends his hand toward the horse, which moves its head closer as he gently touches its muzzle. The scene occurs in a grassy field with distant structures visible. The camera remains steady, capturing the interaction from a close, eye-level perspective.\n\nWait, check the rules again. Must be chronological. Let's see the frames: the boy starts by holding the fence, then reaches up, the horse moves its head, then the boy moves his hand. The caption should follow that order. \n\nAlso, mention the spatial relationship: the horse is on the other side of the fence. The boy is in front of the fence. \n\nMake sure not to mention the background too much. \"Grassy field with distant structures\" is okay as it's minimal.\n\nCheck for exclusion of text: the cap says \"BLUE\" but the rules say exclude text recognition, so don't mention the cap's text.\n\nAnother check: \"briefly describe their appearance and number\". The boy is one person, horse is one animal. Their appearances: boy in checkered jacket, cap, gray pants. Horse brown, white blaze, black boots.\n\nCamera: steady, eye-level.\n\nWait, the output format requires the caption to be in a specific tag. So the final output should be:\n\n<caption_output>...<caption_output>\n\nLet me rephrase:\n\nA young boy in a red and black checkered jacket and dark blue cap stands at a metal fence, holding the rails. He faces a brown horse with a white blaze and black hoof boots, which leans toward him. The boy extends his hand toward the horse, gently touching its muzzle as the horse moves its head closer. The scene occurs in a grassy field with distant structures visible. The camera remains steady, capturing the interaction from a close, eye-level perspective.\n\nCheck the rules again. Rule a: motion and behavior in chronological order. The boy holds the fence, extends hand, touches horse, horse moves. Yes, that's chronological.\n\nRule b: mention appearance briefly. Check.\n\nRule c: spatial relationships. Boy in front of fence, horse on other side. The boy is to the left or right? The video shows the boy on the right side of the fence, horse on the left. Wait, in the frames, the boy is on the outside of the fence, so the horse is inside. So the boy is standing outside the fence, facing the horse which is inside. So the spatial relationship: boy is outside the fence, horse is on the other side.\n\nIn the description, should say the boy stands at the fence facing the horse, which is on the other side.\n\nSo revise:\n\nA young boy in a red and black checkered jacket and dark blue cap stands outside a metal fence, facing a brown horse with a white blaze and black hoof boots. The horse leans toward him, and the boy extends his hand to gently touch the horse’s muzzle. The horse moves its head closer as he reaches. The", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36cBfcmtjPY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36cBfcmtjPY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 658.7636784943265, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child is moving arms and body slightly while interacting with the horse; the horse is moving its head to eat.", "background_and_ambient_analysis": "The background (fence, grass, trees) is stable with no shifting or environmental fluids (fire, water, smoke, wind) observed."}}
{"video_id": "36jGJQbre5Y", "file_name": "36jGJQbre5Y_000071_000081.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, the main subject is a beekeeper. They're wearing a beige beekeeping suit with a veil and a hat. The video shows them interacting with beehives. \n\nLooking at the sequence: in the first frame, they're near a hive. Then, they handle a hive component—probably a frame. The action is them opening or inspecting the hive. The background has grass, trees, and other beehives. The camera is static, maybe a window view, so it's a fixed perspective looking out.\n\nNeed to describe chronologically: the beekeeper (beige suit, veil) approaches a hive, adjusts or opens it, maybe uses a tool (like a smoker? but the tool is red). Wait, in frame 3, they have a red tool. Then frame 4, they're working on the hive.\n\nSo the motion: beekeeper in beige protective gear (veil, hat, suit) is seen handling a beehive frame. They move their hands over the hive, possibly inspecting or working on it. Spatially, they're positioned next to the hive, with other hives nearby. Background is grassy area with trees. Camera is a steady view from outside, likely through a window, so static.\n\nKeep it concise. Let's structure:\n\nA beekeeper in a beige protective suit with a wide-brimmed hat and mesh veil inspects a beehive frame, using a red tool to adjust or open the hive. They work methodically near other hives in a grassy, wooded area. The camera captures the scene from a static, slightly elevated perspective through a window.\n\nWait, need to check rules. Exclude text, names. Focus on motion and behavior. Chronological order.\n\nStart: beekeeper (appearance: beige suit, veil, hat) is handling a hive. Actions: moving hands, adjusting, using tool. Background: grass, trees, other hives. Camera: static, window view.\n\nSo:\n\nA beekeeper wearing a beige protective suit with a mesh veil and wide-brimmed hat adjusts a beehive frame, using a red tool to manipulate it. They work methodically beside other hives in a grassy, wooded area. The camera maintains a static, top-down perspective through a window.\n\nCheck if chronological. The sequence shows them handling the hive, so starting with the beekeeper at the hive, then moving the frame. Yes.\n\nMake sure minimal background, only essential. Grass and trees are essential as setting.\n\nOkay, draft:\n\nA beekeeper in a beige protective suit with a mesh veil and wide-brimmed hat adjusts a beehive frame, using a red tool to manipulate it. They work methodically beside other hives in a grassy, wooded area. The camera captures the scene from a static, window-side perspective.\n\nWait, \"top-down\" is mentioned in rules. Wait, the original video is viewed through a window, so maybe the camera is outside looking in? So the perspective is from outside, but the video shows the scene as if viewed from the window. So \"static, window-view perspective\" or \"static, viewed through a window\".\n\nLet me check the frames: it's a video, probably recorded from inside the house looking out the window at the beekeeper outside. So the camera is inside, looking out the window. So the perspective is through a window, static.\n\nSo:\n\nA beekeeper wearing a beige protective suit with a mesh veil and wide-brimmed hat adjusts a beehive frame, using a red tool to manipulate it. They work methodically beside other hives in a grassy, wooded area. The camera captures the scene from a static, indoor window perspective.\n\nBut rules say \"conclude with the camera perspective and movement\". So need to specify.\n\nOriginal video: frames show the beekeeper outside, so the camera is inside, looking out the window. So camera is static, positioned inside the building, looking out through the window.\n\nThus:\n\nA beekeeper in a beige protective suit with a mesh veil and wide-brimmed hat manipulates a beehive frame, using a red tool to adjust it while working beside other hives in a grassy, wooded area. The camera remains static, viewed through a window from the interior.\n\nCheck if all rules:\n\na) Motion: beekeeper manipulates frame, uses tool. Chronological: starts with handling the hive, then using the tool.\n\nb) Appearance: beige suit, veil, hat.\n\nc) Spatial: beside other hives, grassy area.\n\nd) Camera: static, window interior perspective.\n\ne) Background minimal: grassy wooded area.\n\nf) No text, etc.\n\nOkay, that works.\n</think>\n\n<caption_output>A beekeeper in a beige protective suit with a mesh veil and wide-brimmed hat adjusts a beehive frame,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36jGJQbre5Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36jGJQbre5Y_000071_000081.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 107.34204628401216, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A beekeeper in protective gear is moving their hands and body to handle a beehive frame; the frame itself is being manipulated by the beekeeper.", "background_and_ambient_analysis": "Background elements (grass, trees, hive structure) show no uniform shifting or fluid environmental motion (e.g., no wind-blown foliage, smoke, or water flow)."}}
{"video_id": "35zCuEyMBhk", "file_name": "35zCuEyMBhk_000541_000551.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four people play beach volleyball on a sandy court at night under bright lights. Two players stand on each side of the net; one player on the right side jumps to hit the ball while others adjust positions. After the hit, the player who struck the ball runs toward the center, followed by teammates. The camera remains stationary at a low angle near the net, capturing the action with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/35zCuEyMBhk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/35zCuEyMBhk_000541_000551.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 95.36918270005509, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are actively moving through locomotion (running, positioning) on the sandy beach.", "background_and_ambient_analysis": "Background elements (sandy beach, streetlights) show no uniform shifting or fluid motion; ambient environmental factors like wind or water are not dominant."}}
{"video_id": "36sGLiVcHgM", "file_name": "36sGLiVcHgM_000550_000560.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand holds a wooden carving piece on a person’s light blue denim lap, with wood shavings scattered around. The hand uses a tool to carve, producing additional shavings that fall onto the lap. The camera maintains a close-up, static perspective focused on the carving process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/36sGLiVcHgM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/36sGLiVcHgM_000550_000560.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 45.027353572548314, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include a person's hands manipulating a wooden object, with visible carving shavings; motion consists of precise hand movements and object deformation due to physical carving forces.", "background_and_ambient_analysis": "Background elements (floor tiles) remain static with no uniform shifting or fluid/environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "37GTEMz6FNc", "file_name": "37GTEMz6FNc_000271_000281.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a red shirt and blue shorts runs toward a basketball hoop from the right, jumps to shoot the ball, lands, and then sprints away. The camera remains stationary, capturing the driveway, stone wall, and a house in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37GTEMz6FNc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37GTEMz6FNc_000271_000281.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 2711.278144926495, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is moving: dribbling a basketball, running, jumping, and shooting. This discrete object (person) exhibits locomotion and explicit physical actions.", "background_and_ambient_analysis": "The background elements (stone wall, houses, trees) show no significant uniform shifting, and there are no fluid/environmental motions (fire, water, smoke, strong wind) dominating the scene. Subtle tree sway is not dominant."}}
{"video_id": "37CH6SYim0U", "file_name": "37CH6SYim0U_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a teal floor-length gown with a green crown stands on a black platform, gesturing with her hands; she shifts position slightly as the camera pans left, revealing an audience seated and standing in the background of a spacious indoor venue.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37CH6SYim0U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37CH6SYim0U_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 238.94934140160495, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person (female performer in blue dress) on a raised platform; her arm movements and posture changes indicate locomotion/physical motion due to deliberate action.", "background_and_ambient_analysis": "Background elements (walls, seated audience) show minimal displacement; no fluid or environmental motion (fire, water, smoke) detected. Audience remains mostly static with occasional subtle shifts."}}
{"video_id": "37-zM3D8d1s", "file_name": "37-zM3D8d1s_000498_000508.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray long-sleeve shirt over an orange vest and blue jeans uses both hands to manipulate a green fabric, threading a needle through it in a repetitive motion. The hands adjust the fabric and needle methodically while seated, with fallen autumn leaves visible in the background. The camera maintains a close-up, static perspective focused on the hands and fabric throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37-zM3D8d1s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37-zM3D8d1s_000498_000508.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 177.83099686904967, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a small object (likely a cloth or bag) with their hands; the motion is deliberate and solid, consistent with discrete object physics.", "background_and_ambient_analysis": "The background consists of static fallen leaves with no fluid motion (fire, water, smoke) or uniform shifting, indicating no ambient_environmental or camera_motion dominance."}}
{"video_id": "37LofZoQ4Nk", "file_name": "37LofZoQ4Nk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing an orange life vest and dark pants water skis across the wake of a boat, steadily progressing closer to the camera while maintaining balance on the skis. The camera follows the skier from behind, capturing their approach with a distant shoreline and trees visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37LofZoQ4Nk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37LofZoQ4Nk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 149.28154178331428, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person in a red vest is moving across the ice surface, exhibiting controlled locomotion (likely walking or gliding) with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (distant trees, horizon) show no uniform shifting or fluid motion; ice surface has minor texture variations but no environmental fluids (water, smoke, fire) or wind-driven movement."}}
{"video_id": "373ni_s_ZVk", "file_name": "373ni_s_ZVk_000705_000715.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's right hand holds a black fishing rod with a red handle, casting the line into a calm lake. The hand reels the line in, moving the rod upward and downward, while the distant boat remains stationary on the water. The rod is positioned horizontally, extending toward the center of the lake, with green trees and hills visible in the background. The camera maintains a first-person perspective, slightly shaking as the hand manipulates the rod.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/373ni_s_ZVk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/373ni_s_ZVk_000705_000715.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 105.04894744983467, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The fisherman's hand and the fishing rod are moving as the person reels in the line.", "background_and_ambient_analysis": "The water has gentle ripples, but they are not dominant; the background (trees, boat, mountains) is stationary. The dominant motion is the fishing action, not ambient environmental."}}
{"video_id": "37D4TUTnRkg", "file_name": "37D4TUTnRkg_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to understand the video sequence. The video starts with a person with red hair wearing a green and floral cardigan, facing away from the camera. Then the scene changes to the person seated at a table with a purple background, looking at the camera. Next, there's a close-up of hands knitting with black and white yarn. Then it cuts back to the person at the table.\n\nSo chronologically: first, the back view of the person (red hair, green cardigan) at the table. Then the front view, smiling. Then hands knitting, showing the yarn and needles. Then back to the front view with the table items. Background has plants and yarn balls, but keep it minimal. Camera moves: starts with medium shot (back), then medium shot front, close-up of hands, then medium shot front again.\n\nNeed to focus on motion: person turns to face camera, then hands move to knit, then back to facing camera. Mention appearance: red hair, green cardigan, golden accents. Objects: yarn balls (white, blue, green), knitting needles, black and white sock.\n\nWait, the rules say to focus on motion and behavior in chronological order. So first, the person is seen from behind (red hair, green cardigan), then turns to face the camera, then the camera zooms in on hands knitting, then returns to the person at the table. Background elements: purple wall, plants, yarn balls on shelves. But keep background minimal.\n\nLet's structure the paragraph:\n\nThe video opens with a person with short red hair and a green patterned cardigan seated at a table, facing away from the camera. The scene transitions to the person turning to face the camera, smiling, with a purple backdrop and knitting supplies including yarn balls and a partially knitted item visible on the table. The camera then focuses on the person's hands manipulating black and white yarn with knitting needles, forming a zigzag pattern. Finally, the view returns to the person seated at the table, maintaining a medium shot with the same background elements. Camera movement includes a shift from rear to front view, a close-up on the hands, and a return to the medium shot.\n\nCheck rules: a) chronological motion - yes. b) appearance: red hair, green cardigan, hands with rings. c) spatial: hands in front of the person. d) camera: starts medium (rear), then front, close-up, then front. e) background minimal (purple wall, yarn balls but not detailed). f) no text. g) no reasoning.\n\nWait, in the first frame, the person is facing away. Then second frame, front view. Third frame (close-up of hands). Then back to front. So:\n\nA person with short red hair, wearing a green and floral cardigan, is initially seated with their back to the camera at a table with purple background. The person turns to face the camera, displaying a smile, with yarn balls and a knitted item on the table. The camera then cuts to a close-up of the person's hands knitting black and white yarn with wooden needles, creating a zigzag pattern. The shot returns to the person seated at the table, facing forward, with the same background elements visible.\n\nCheck for conciseness. Let's make it shorter. Maybe: A person with short red hair in a green cardigan is seated at a table, initially facing away from the camera with purple background. They turn to face the camera, smiling, as yarn balls and a knitted item remain on the table. The camera then focuses on the person's hands knitting black and white yarn with needles, forming a zigzag pattern, before returning to a medium shot of the person seated at the table.\n\nYes, that's better. Now check all rules:\n\na) Motion: facing away → turning to face → hands knitting → returning to seated. Chronological.\n\nb) Appearance: short red hair, green cardigan (and in hands: rings, but maybe not necessary? Wait, in the video, hands have rings. But the rules say \"briefly describe appearance and number\". So \"a person with short red hair and green cardigan; hands with rings\". But maybe concise.\n\nc) Spatial: hands in front of the person.\n\nd) Camera perspective: initial medium shot (rear), then medium (front), close-up, then medium (front).\n\ne) Background minimal: purple background, but not detailed.\n\nf) No text.\n\nSo revised caption:\n\nA person with short red hair and a green cardigan is seated at a table, initially facing away from the camera against a purple backdrop. They turn to face the camera, smiling, with yarn balls and a knitted item on the table. The camera then zooms to a close-up of the person’s hands knitting black and white yarn with wooden needles, creating", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37D4TUTnRkg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37D4TUTnRkg_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 190.69530976424508, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are actively manipulating yarn and knitting needles, demonstrating discrete solid object movement.", "background_and_ambient_analysis": "Purple wall and shelves remain static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "37-PfZdP5JU", "file_name": "37-PfZdP5JU_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a green coat, pink pants, and a pink-and-white striped knit hat walks along a snow-covered path while holding an orange plastic shovel. She turns toward a metal railing, lifts the shovel to her side, and extends it forward to deposit snow over the railing. The camera follows her movement with a slight pan right, capturing her from behind and side as she approaches the railing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37-PfZdP5JU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37-PfZdP5JU_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 630.1039232346038, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child (solid object) is moving via locomotion while interacting with an orange snow shovel; shovel motion is directly caused by child's physical actions.", "background_and_ambient_analysis": "Background elements (trees, bushes, fence, snow-covered ground) show no significant shifting or fluid motion. Minimal tree sway observed, but not dominant."}}
{"video_id": "37VVX4lGL8M", "file_name": "37VVX4lGL8M_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a beige shirt and blue jeans bends over a wooden deck, using a power tool to attach white plastic connectors along a line; another individual in green pants and a dark cap moves into the frame from the left, passing behind the first person while working with tools and connectors. The camera remains stationary, providing a top-down view of the activity on the deck.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37VVX4lGL8M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37VVX4lGL8M_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 352.1482361693833, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (long blonde hair, blue jeans) actively uses a tool to work on a wooden board. Hands and body show distinct movements due to physical labor. Other static objects (tools, wooden pieces) remain immobile.", "background_and_ambient_analysis": "Background consists of a stable wooden deck and house structure with no shifting elements. No fire, water, smoke, or wind motion observed."}}
{"video_id": "37UKlYcuCbw", "file_name": "37UKlYcuCbw_000200_000210.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals dance energetically in an indoor space; one wears a gray hoodie and beige pants, another a red top with blue jeans, and a third a black top with red pants. They shift positions in sync, moving arm and leg motions while stepping forward and side-to-side. The camera remains static with minimal movement, capturing their dynamic interactions from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37UKlYcuCbw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37UKlYcuCbw_000200_000210.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 318.7461336502097, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people are moving in a dancing motion: two in the foreground (one in red pants, one in beige pants) and one in the background (in dark top).", "background_and_ambient_analysis": "The background (room walls and floor) is static and does not shift uniformly. No fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "37eoe7-aDDI", "file_name": "37eoe7-aDDI_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt plays a black accordion with silver keys and white buttons; their right hand moves rhythmically across the buttons, pressing them in sequence. The accordion is positioned horizontally, and the hand’s motion shifts slightly left to right over the key panel. The camera maintains a close-up, steady perspective focused on the accordion and the hand, with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37eoe7-aDDI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37eoe7-aDDI_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1106.945110880135, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand is actively pressing keys on the accordion, representing a discrete solid object in motion due to explicit physical interaction (playing the instrument).", "background_and_ambient_analysis": "The background (walls, furniture) shows no shifting or environmental fluid motion (fire, water, smoke, wind). Static elements appear stable with no uniform movement."}}
{"video_id": "37o1lz76cto", "file_name": "37o1lz76cto_000562_000572.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals stand on a stage: a person in a black-and-white patterned jacket and white pants is centered, flanked by a woman in black to their left and a man in a dark suit to their right. The man on the right steps forward, extends his hand, and shakes hands with the central figure. After the handshake, they adjust their positions slightly. The camera remains steady throughout, capturing the interaction from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37o1lz76cto.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37o1lz76cto_000562_000572.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 156.5122764527069, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: a person in the center shakes hands with another, claps, and walks across the stage; others stand or move slightly.", "background_and_ambient_analysis": "The background (dark stage, red carpet, and static backdrop elements) shows no significant shifting or fluid/environmental motion (e.g., no fire, water, or wind)."}}
{"video_id": "37p8geOer8o", "file_name": "37p8geOer8o_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt with green stripes sits at a table, holding a young boy also wearing a matching striped shirt. The man uses a fork to stir a plate of spaghetti, lifting noodles toward the boy, who leans in to observe. The camera remains stationary, capturing their interaction from a close-up angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37p8geOer8o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37p8geOer8o_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 122.29731413755152, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: adult and child (solid human subjects) moving via hand actions (fork/knife manipulation, eating); food (spaghetti) displaced by fork/knife movements.", "background_and_ambient_analysis": "Static background elements (wooden table, chair) show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "389kh9FlHCE", "file_name": "389kh9FlHCE_000204_000214.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a wristwatch adjusts a card on a blue casino table, moving it across the surface. The hand rearranges the face-up cards before the scene darkens.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/389kh9FlHCE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/389kh9FlHCE_000204_000214.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 779.4701569980409, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves individual playing cards across the table surface, indicating solid, distinct objects interacting via physical forces (manual manipulation).", "background_and_ambient_analysis": "The casino table background (text, surface) remains static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "38Crwhbc-W4", "file_name": "38Crwhbc-W4_000315_000325.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white t-shirt with a red design and bright green pants walks forward using two crutches. Another person in a white shirt and dark shorts is briefly visible to his left before stepping out of frame. The camera follows his movement with a slight shake, capturing his steady gait as he progresses across the outdoor courtyard.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38Crwhbc-W4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38Crwhbc-W4_000315_000325.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 371.20966117225066, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in green pants and a white t-shirt is moving with crutches. Another person (partially visible) is also present, but the primary moving object is the person with crutches.", "background_and_ambient_analysis": "The background (concrete ground, building, basketball hoop) is static with no fluid motion. There is no fire, water, smoke, or wind visible."}}
{"video_id": "382U8hedAjM", "file_name": "382U8hedAjM_000251_000261.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a thin brush moves across a white surface scattered with vibrant paint swatches in red, pink, purple, orange, and black. The hand dips the brush into a dark purple swatch, then shifts leftward to blend it with adjacent colors. Paint tubes and a foil packet rest along the surface's edges. The camera maintains a stationary top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/382U8hedAjM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/382U8hedAjM_000251_000261.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 226.7771270866509, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand and brush move across a workspace with colored materials (e.g., pigments, paints), showing discrete physical interaction.", "background_and_ambient_analysis": "No shifting background elements (walls, tools) observed; no fire, water, or smoke motion present."}}
{"video_id": "38HjDuBLc6U", "file_name": "38HjDuBLc6U_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An elderly man in a dark blue suit plays a large wooden pipe organ, his hands moving across the keys and stop knobs. He sits positioned in front of the organ's intricate facade, which features multiple rows of pipes. The camera remains stationary, capturing the organist’s actions from behind the instrument without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38HjDuBLc6U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38HjDuBLc6U_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 150.59943043004142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a suit) is playing a piano; their hands are moving over the piano keys, which is the primary motion.", "background_and_ambient_analysis": "The background (wall, sign, and metal structure) is static and does not shift. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "37vENbGyscg", "file_name": "37vENbGyscg_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue jeans crouches near a graffiti wall while another in a black shirt leans over it. A child in a white hoodie crouches to spray paint the wall, moving along its length as several others stand nearby observing. The camera pans left, following the child's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/37vENbGyscg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/37vENbGyscg_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 54.27578011641593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (in blue, black, white, and camouflage shirts) are moving: pushing the inflatable structure, bending down to work on it, and walking around.", "background_and_ambient_analysis": "Background elements (wall, ground) are static and do not shift uniformly. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "38_jABUdJ4Q", "file_name": "38_jABUdJ4Q_000587_000597.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair and a black zip-up jacket initially looks downward in a room with pink walls and a door, then lifts their head and raises their right arm toward the camera to adjust the frame. The camera appears handheld with slight movement as the person shifts position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38_jABUdJ4Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38_jABUdJ4Q_000587_000597.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 378.06591956967213, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (solid human subject) performs discrete head movements and arm gestures, including raising her arm and tilting her head, indicating voluntary locomotion.", "background_and_ambient_analysis": "Background elements (pink wall and door) are static with no uniform shifting; no fluid motion (fire, water, smoke, wind) or environmental effects observed."}}
{"video_id": "38bvn8kTs-Y", "file_name": "38bvn8kTs-Y_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two players engage in a table tennis match on a red court; a player in a blue shirt and dark shorts moves to strike the ball, followed by the opposing player in a yellow shirt and light shorts responding; the blue player then recovers position, with the yellow player moving to counter. The camera maintains a top-down static view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38bvn8kTs-Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38bvn8kTs-Y_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 2847.09041839305, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two table tennis players and a ball are moving; players locomote and hit the ball, which moves due to collisions with paddles and table.", "background_and_ambient_analysis": "The background (audience, walls) is static; no fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "38LGjyce_A0", "file_name": "38LGjyce_A0_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white chef's coat uses a large knife to chop an onion on a white cutting board, guiding the knife to slice the onion into small pieces and moving the chopped pieces aside. A half onion rests to the right on the board, while the remaining chopped onion accumulates on a black surface below. The scene is viewed from a top-down perspective with no camera movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38LGjyce_A0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38LGjyce_A0_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 118.51925620313118, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and a chef's knife are moving as the person chops onions, exhibiting distinct physical motion due to deliberate action (chopping) rather than environmental influence.", "background_and_ambient_analysis": "Background elements (countertop, cutting board, onion) remain static with no uniform shifting or fluid motion observed. No fire, water, or wind effects present."}}
{"video_id": "38f3eXS1D3o", "file_name": "38f3eXS1D3o_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An older man with a bald head, wearing a gray button-up shirt and dark pants, sits on a bed with a red floral bedspread. He holds a framed object in his left hand and a small bottle in his right, occasionally adjusting his grip on the frame. The background includes a wooden dresser and curtains. The camera remains mostly stationary with a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38f3eXS1D3o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38f3eXS1D3o_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 355.7051664247434, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "The person is making slight head movements and hand adjustments while holding a framed object and a bag.", "background_and_ambient_analysis": "Background elements (bed, dresser, curtain) are static with no fluid motion or shifting. No signs of fire, water, smoke, or wind."}}
{"video_id": "38EvKZlGyrA", "file_name": "38EvKZlGyrA_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a person doing a discus throw. First, the person is in a circular area, probably a throwing circle. They start with one leg extended, then rotate, swinging the discus. Let's break down the steps.\n\nFirst frame: person is mid-throw, back to camera, leg up. Then they rotate, bringing the discus forward. Wait, the sequence is: at 0.0, they're in a stance with one leg lifted, then move to throw. Wait, looking at the frames: 0.0s is a kick, then 0.3s they extend the arm with discus. Wait, the video shows a person spinning in the throwing circle, typical discus throw motion. So the subject is a man, gray sweatshirt, black pants, red shoes, black beanie. He's in a concrete throwing circle, with a grassy field and trees in the background. The action is the throwing motion: he spins around the circle, rotating his body, then releases the discus.\n\nNeed to describe chronological order. Let's see:\n\n- Starts with the person in the throwing circle, body angled, one leg lifted, preparing to throw.\n- Then he rotates, extending his arm with the discus.\n- Next, he continues the spin, moving his body in a circular motion.\n- Finally, he releases the discus, arm extended forward.\n\nWait, the frames given: 0.0 to 0.5 seconds. Let's check each frame:\n\nFrame 0.0: person is on the circle, right leg extended forward, left leg back, arm out to the side (maybe wind-up). Wait, no, the first frame (0.0) has the person with left leg forward, right leg back? Wait, maybe the movement is spinning. The motion is a discus throw, so the athlete spins around the circle to build momentum, then releases.\n\nIn the video sequence:\n\n- At 0.0s, the athlete is in the throwing circle, body positioned for the throw, one leg lifted (right leg), arm extended back, discus in hand.\n- At 0.3s, the athlete has swung the discus forward, body rotating, left leg now back, right leg lifted.\n- At 0.6s, the athlete continues the rotation, arm extended, body moving in a circle.\n- At 1.0s, the athlete has completed the spin, arm extended forward, about to release.\n- At 1.3s, the athlete releases the discus.\n\nWait, but the frames provided are [0.0] to [0.5]s, but the user's video has frames up to 4.7s. Wait, the user's input shows [0.0] to [4.7]s. So the sequence is from 0.0 to 4.7 seconds.\n\nWait, the frames are:\n\n[0.0] (first frame): person is in the circle, left leg forward, right leg back, arm extended to the right, discus in hand.\n\n[0.3] (second frame): person has moved, right leg now forward, left leg back, discus in hand, arm extended.\n\nWait, maybe it's a sequence of the throw motion: starting with the athlete in the throwing circle, beginning to rotate, then accelerating the spin, then extending the arm to release the discus.\n\nSo the main subject is a person (male, wearing gray long-sleeve shirt, black pants, red sneakers, black beanie) performing a discus throw. He is in a concrete throwing circle, with a grassy field and trees in the background. The chronological motion: He begins by standing in the circle, one leg extended, body angled. Then he rotates his body in a circular motion, swinging his arm with the discus, gradually increasing speed as he spins. Finally, he extends his arm forward, releasing the discus.\n\nNeed to mention appearance: gray sweatshirt, black pants, red shoes, black beanie. Number: one person. Spatial: in the throwing circle, with grass and trees behind. Camera perspective: seems to be a fixed, side-on view (since it's showing the side of the thrower, the circle, etc.). No camera movement mentioned, probably static.\n\nSo the caption should be concise, chronological.\n\nLet me structure it:\n\nA man wearing a gray sweatshirt, black pants, red sneakers, and a black beanie stands in a concrete throwing circle, initiating a discus throw. He begins by extending one leg forward and swinging his arm backward, then rotates his body in a circular motion, bringing his arm forward to build momentum. As he completes the spin, he extends his arm horizontally, releasing the discus. The background features a grassy field and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38EvKZlGyrA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38EvKZlGyrA_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 61.33433424756594, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in athletic attire performs a rotational throwing motion (likely discus or hammer throw), with the body moving through discrete, controlled rotational and translational phases.", "background_and_ambient_analysis": "Background elements (railing, trees, grass) are stationary; no fluid motion (fire, water, smoke) or significant wind-driven swaying is visible. Background shows consistent spatial alignment across frames."}}
{"video_id": "38lMbr-gNQo", "file_name": "38lMbr-gNQo_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands pick up green leafy vegetables from a wooden surface and place them into a glass dish containing layered ingredients like meat, tomatoes, and other vegetables. The hands move from the left side of the frame, adjusting the greens in the dish before stepping back. The dish rests on a folded green towel atop the wooden surface, with a large round vegetable positioned to the right. The camera remains stationary in a close-up view, focusing on the hands and dish throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38lMbr-gNQo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38lMbr-gNQo_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 285.48499730733766, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving to pick and place fresh herb leaves onto a dish; the hands and herbs are discrete solid objects undergoing intentional physical manipulation.", "background_and_ambient_analysis": "No shifting background or fluid motion observed. Background elements (countertop, towel, kitchen wall) remain static throughout the sequence."}}
{"video_id": "38s_MGZCf1s", "file_name": "38s_MGZCf1s_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark top stands against a plain wall. They raise their hands to chest height, bring them together in a clapping motion, then lower the hands to their sides, returning to an upright stance. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38s_MGZCf1s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38s_MGZCf1s_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 81, "blur_score": 503.1198443398264, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person making a hand movement (touching mouth and then moving hand).", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind present."}}
{"video_id": "38eJRQRC8rE", "file_name": "38eJRQRC8rE_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gymnasium, a person dressed in black clothing performs jump rope exercises, swinging the rope above their head and beneath their feet in a continuous circular motion. To the left, a seated individual in dark clothing and red shoes remains stationary. The background includes gym equipment like a basketball hoop and hanging rings. The camera maintains a static wide shot throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38eJRQRC8rE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38eJRQRC8rE_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 128.16688397117565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one standing person performs dynamic movements (stepping, lunging) with a baton, and another person remains crouched. Both motions are distinct and attributable to human locomotion.", "background_and_ambient_analysis": "The gym background (walls, basketball hoop, floor markings) shows no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "38rO8_FU9Us", "file_name": "38rO8_FU9Us_000200_000210.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of five girls in blue dresses and white shoes, each holding white pom-poms, dance in a gymnasium. They move in formation, stepping forward and raising their pom-poms in unison before gathering closely together. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38rO8_FU9Us.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38rO8_FU9Us_000200_000210.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 368.02214318420624, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Multiple cheerleaders (solid objects) perform synchronized dance movements, including jumps and formations, demonstrating clear locomotion and physical force interactions.", "background_and_ambient_analysis": "The gymnasium background (walls, wooden paneling, floor lines) remains stationary without uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "38mEvfyYbjQ", "file_name": "38mEvfyYbjQ_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with short light hair, wearing a white apron over a dark top, stands in a kitchen with stainless steel equipment and containers visible behind her. The scene then shifts to a dining area where three people are seated at a table: one in a red jacket, one in a green shirt, and one wearing a red cap. The person in the red jacket moves forward, the individual in the green shirt turns their head, and the person with the red cap remains seated. The camera transitions from a close-up of the woman to static shots of the dining area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38mEvfyYbjQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38mEvfyYbjQ_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 55.714231684245696, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: People (e.g., person in red jacket seated, person in green jacket moving to sit, waiter in dark vest walking, and others) exhibit locomotion (walking, sitting, leaning) and social interaction (talking) with distinct bounding boxes.", "background_and_ambient_analysis": "The cafe interior background (walls, tables, chairs) remains static with no shifting or fluid motion (e.g., no fire, water, smoke, or wind effects). Ambient environmental elements are minimal and confined to normal indoor conditions."}}
{"video_id": "38yoAH1qqIc", "file_name": "38yoAH1qqIc_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt lifts a metal lid off a metallic bowl on a wooden table, revealing the contents inside. Stacked metal pans sit to the left of the bowl, with a white container visible to the right. The camera remains stationary, top-down.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38yoAH1qqIc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38yoAH1qqIc_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 96.46465024363158, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a green shirt manipulates a metal bowl, rotating and tilting it with deliberate physical motion.", "background_and_ambient_analysis": "The background elements (stacked pans, containers, countertop) show no uniform shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "39DDK3bi8_w", "file_name": "39DDK3bi8_w_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A coffee machine's portafilter steadily dispenses dark liquid into a ceramic cup positioned directly beneath it, with the liquid flow maintaining a consistent rate across the sequence. The machine features metallic components and a glossy surface, while a blurred figure stands in the background. The camera remains in a close-up position, capturing the dripping action with slight movement and focus on the interaction between the machine and cup.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39DDK3bi8_w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39DDK3bi8_w_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 161, "blur_score": 198.69718121024778, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "397MZXI6ktM", "file_name": "397MZXI6ktM_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit living room, a person seated on a couch (left) and another standing near a bookshelf (right) in a gray shirt and dark pants initiate movement. The standing person runs swiftly toward the camera, passing through the room past a brick wall, while a second person in a striped shirt bends over in the foreground. The camera follows the runner’s motion with a slight shake, shifting perspective across the room.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/397MZXI6ktM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/397MZXI6ktM_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 59.60515881182353, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one person moves toward the table, bends down, and engages in physical interaction with another person who is seated on the floor. Their motion involves explicit physical forces (e.g., grappling, shifting positions).", "background_and_ambient_analysis": "Background elements (walls, doors, furniture) show no uniform shifting or fluid motion (e.g., no fire, water, smoke, wind)."}}
{"video_id": "38wNmnwjmUg", "file_name": "38wNmnwjmUg_000282_000292.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two men. The main subjects are two men. Let's check their actions. The first man is playing a flute (or similar wind instrument), wearing a dark suit, glasses, has a watch. The second man is in a brown blazer, black turtleneck, has a clarinet strap, and he's moving his hands. \n\nChronological order: Start with the first frame. Both are standing. Left man plays instrument, right man gestures. Then the right man moves his hands, maybe raising a fist. So actions: left man consistently plays, right man makes hand movements. \n\nAppearance: left man dark suit, checkered shirt, glasses, watch; right man brown blazer, black turtleneck, clarinet strap. \n\nSpatial: left is in front of right (since he's on the left side of the frame). \n\nBackground: minimal, just the wall, Carnegie Hall text but per rule f, exclude text recognition. So don't mention Carnegie Hall.\n\nCamera: static, no movement mentioned, so probably fixed shot.\n\nNow, structure the caption. Start with the two men, their actions in order. \n\nFirst, the two men stand in front of a wooden backdrop. The man on the left, dressed in a dark suit with a checkered shirt and glasses, holds a flute to his lips and plays it. The man on the right, wearing a brown blazer over a black turtleneck, gestures with his hands, moving them in various motions including raising his right fist. Throughout the sequence, the camera remains stationary, capturing their actions from a frontal perspective.\n\nWait, need to be concise. Let's check rules: concise, chronological paragraph. \n\n\"Two men stand side by side. The left man, in a dark suit with a checkered shirt and glasses, plays a flute. The right man, in a brown blazer and black turtleneck, gestures with his hands, moving them expressively. The camera remains fixed, capturing them from the front against a neutral backdrop.\"\n\nBut need to mention motion chronologically. The video starts with both in position, then the right man moves his hands. So: \n\n\"Two men stand in front of a wooden backdrop. The man on the left, dressed in a dark suit and checkered shirt, holds a flute to his lips and plays it continuously. The man on the right, in a brown blazer and black turtleneck, raises his right hand and makes expressive gestures. The camera stays stationary, capturing their actions from a frontal view.\"\n\nCheck if background is essential: the backdrop is wooden, but maybe \"neutral backdrop\" is okay, but rule e says minimal background. So maybe just \"a neutral backdrop\" or omit if not essential. The problem is that the backdrop is part of the scene, but rule e says minimal unless essential for understanding motion. Since motion is about their actions, maybe background can be \"wooden wall\" but maybe too much. Wait, the example in the problem has \"CARNEGIE HALL\" text, but rule f says exclude text recognition. So don't mention that. So background is just the wall, but since it's minimal, maybe just \"a wooden wall\" but the rules say minimal. Hmm. The original problem's image has a wooden wall, so maybe describe as \"in front of a wooden wall\" but the caption should be concise.\n\nWait, the rules: \"Keep background descriptions minimal unless essential for understanding motion.\" Since the motion is their actions, maybe the background is just the setting, but not essential. Wait, maybe the caption can just mention the background as \"a neutral backdrop\" or \"a wall\" but the example given in the problem's image has a wall, but the caption should focus on motion. Let's see.\n\nAnother angle: the main focus is the two men's actions. So start with their positions: two men standing. Left man plays flute, right man gestures.\n\nLet me try again:\n\n\"Two men stand side by side. The left man, wearing a dark suit and checkered shirt, holds a flute to his lips and plays it. The right man, dressed in a brown blazer over a black turtleneck, gestures with his hands, raising one fist and moving his arms. The camera remains fixed, capturing them from the front.\"\n\nYes, that's concise. Check for chronological: starts with both standing, then left plays, right gestures (with motion). \n\nCheck the rules:\n\na) Motion: left plays flute, right gestures. Correct.\n\nb) Appearance: described (dark suit, checkered, brown blazer, black turtleneck). Number: two men.\n\nc) Spatial: left and right.\n\nd) Camera: fixed, frontal.\n\ne) Background: minimal, only mentioned as side by side, so maybe the wall is implied but not described. Wait, the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/38wNmnwjmUg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/38wNmnwjmUg_000282_000292.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 43.33175499260302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals: one playing a harmonica with hand and head movements, and the other making gestures. Their motions are due to intentional physical actions (locomotion/gestures).", "background_and_ambient_analysis": "The background consists of a static wooden wall with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "39bp-IuMVDo", "file_name": "39bp-IuMVDo_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a living room, a group of children, including a girl in a red top and black shorts and a boy in a black shirt with red pants, jump from the floor to the couch. They land on the couch together as the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39bp-IuMVDo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39bp-IuMVDo_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 149, "blur_score": 180.60095186878513, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Multiple people (children and adults) move by walking, running, sitting, and standing; their motion is driven by locomotion and interactions.", "background_and_ambient_analysis": "Background (walls, couch, window) is static; no fluid or environmental motion (fire, water, wind) dominates."}}
{"video_id": "39dw5CF5-m4", "file_name": "39dw5CF5-m4_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people wearing blue and dark-colored shirts engage in a tug-of-war, pulling a rope in unison while shifting positions under strain; onlookers stand behind them. The camera follows the action with a slight shake, capturing the movement from a close perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39dw5CF5-m4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39dw5CF5-m4_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 755.9708348551895, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "People in the tug of war are pulling the rope, showing distinct movements (leaning, stepping) due to physical forces. The rope is also moving as it is pulled.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (spectators) are mostly stationary or have minimal movement."}}
{"video_id": "39vKP4FphxU", "file_name": "39vKP4FphxU_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a small, colorful cube with red, white, and blue patterns, then moves it across a dark countertop, placing it down where it rolls slightly. The camera follows the hand's motion with a slight shake, maintaining a close-up view of the cube's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39vKP4FphxU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39vKP4FphxU_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 188.61992652049935, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate an orange container and a red/pink object on the desk; the red object rolls across the surface due to physical contact.", "background_and_ambient_analysis": "Static background elements (desk, keyboard, lamp) show no uniform shifting; no fluid/environmental motion (fire, water, smoke) present."}}
{"video_id": "3A3ekPr1bME", "file_name": "3A3ekPr1bME_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black and white striped tank top holds a glass with yellow liquid, standing in a kitchen. She bends forward slightly, then straightens back to an upright stance. The camera maintains a frontal angle with minor shake, capturing her motion against the kitchen background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3A3ekPr1bME.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3A3ekPr1bME_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 144, "blur_score": 741.1156943083138, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A woman in a striped top moves by reclining backward, lowering her head, and then sitting upright while holding a wine glass. Her body movements are distinct and solid, involving torso lean and head positioning.", "background_and_ambient_analysis": "The kitchen background (cabinets, microwave, window) shows no shifting or environmental fluid motion (fire, water, smoke, wind). Background elements remain stationary throughout the sequence."}}
{"video_id": "39rNj2G5YVc", "file_name": "39rNj2G5YVc_000093_000103.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a light yellow apple slice with a star-shaped core, positioning it above a stack of round apple slices on a white cutting board. The hand adjusts the slice’s angle slightly while maintaining focus on the apple’s cross-section. The camera remains in a close-up, static position throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39rNj2G5YVc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39rNj2G5YVc_000093_000103.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 87.12944768246163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving a knife to cut an apple slice, and the hand is also moving the apple slice being held.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind. Background is static cutting board."}}
{"video_id": "39jByY9kmZ0", "file_name": "39jByY9kmZ0_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants climbs a red ladder positioned near a wooden-trimmed window, applying floral-patterned wallpaper to the ceiling while adjusting their position to smooth the paper, then steps down from the ladder. The camera remains stationary, capturing the scene from a doorway perspective looking upward.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39jByY9kmZ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39jByY9kmZ0_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 93.38096229164593, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves across the frame (entering, adjusting, exiting), and a red ladder is visible.", "background_and_ambient_analysis": "The ceiling pattern, window frame, and door show no uniform shifting. No fire, water, smoke, or wind is visible."}}
{"video_id": "3AAELE-90bc", "file_name": "3AAELE-90bc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A toddler in a red shirt and white pants crawls on a tiled floor toward an adult’s hand holding a small white ball. The adult, wearing blue jeans and sandals, moves their hand slightly, prompting the toddler to stand up and reach for the ball. The camera maintains a top-down view with minimal movement as the interaction unfolds.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3AAELE-90bc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3AAELE-90bc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 57.895251318189835, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (solid object) exhibits clear locomotion: crawling, transitioning to a standing position, and moving toward the camera. Adult legs are present but stationary, indicating no dominant motion from other solid objects.", "background_and_ambient_analysis": "Background consists of static floor tiles with no visible fluid motion (water, fire, smoke) or significant environmental disturbances. Background elements remain largely stationary across frames."}}
{"video_id": "39xW7yApSVg", "file_name": "39xW7yApSVg_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt and beige pants waters lush green plants in a garden. He holds a hose, directing water onto the foliage, then the camera zooms in to show the nozzle spraying water onto the leaves. The scene focuses on the watering action, with the man positioned beside the plants and the camera shifting from a medium view to a close-up of the water spray.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39xW7yApSVg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39xW7yApSVg_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 308.79494507173905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing red shirt and beige pants) is holding and adjusting a hose to direct water towards plants.", "background_and_ambient_analysis": "Background elements (trees, foliage) are static; water flow from the hose is a secondary effect of the person's action, not dominant environmental motion."}}
{"video_id": "3ALSKvLBX1E", "file_name": "3ALSKvLBX1E_000150_000160.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a metallic bolt with a hexagonal nut, rotating it to display its reflective surface and structural details. The hand then shifts the bolt away, revealing three wrenches aligned horizontally on a wooden surface in the background. The camera remains in a close-up perspective with subtle movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ALSKvLBX1E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ALSKvLBX1E_000150_000160.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 91.52457469524285, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands are manipulating a metallic mechanical object (e.g., socket or tool component), with discrete movement involving physical handling and rotation.", "background_and_ambient_analysis": "The background features static tools (wrenches) on a surface with no shifting or fluid motion. No fire, water, or wind is present."}}
{"video_id": "39sGJsenV1w", "file_name": "39sGJsenV1w_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a blue striped shirt with a white apron and the other in a red shirt with a white apron, stand side by side in a kitchen. The person in blue manipulates a white curd-like substance by stretching and twisting it with their hands, while the person in red uses a tool to cut or shape similar material. Both are positioned in front of a large blue basin filled with white liquid, with stainless steel pots visible in the background. The camera remains stationary, capturing a medium shot of the scene without noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/39sGJsenV1w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/39sGJsenV1w_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 38.71707043727673, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (wearing aprons) exhibit discrete hand/arm movements: stirring a blue pot and handling ingredients in a bowl.", "background_and_ambient_analysis": "Background elements (kitchen containers, walls) show no uniform shifting; no dominant fluid/environmental motion (fire, water, smoke) observed."}}
{"video_id": "3AF85X_KJno", "file_name": "3AF85X_KJno_000246_000256.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with gold-painted fingernails manipulates a red and orange crochet hook and green yarn, inserting the hook into a loop of yarn, pulling the yarn through to form a stitch. The left hand holds the yarn while the right hand operates the hook, with a white doily visible in the background. The camera maintains a close-up, steady shot focusing on the hands and the stitching process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3AF85X_KJno.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3AF85X_KJno_000246_000256.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 73.94099983354675, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating yarn and a red tool (likely a crochet hook) exhibit controlled motion for creating a knitted or crocheted object.", "background_and_ambient_analysis": "The background features a static lace-like pattern with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "3AWJwEb4nfs", "file_name": "3AWJwEb4nfs_000299_000309.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a blue marker colors a white outline on a paper drawing with yellow, green, blue, and black sections. The hand moves steadily across the white area, progressing from left to right. The camera maintains a close-up perspective, tracking the hand’s motion without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3AWJwEb4nfs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3AWJwEb4nfs_000299_000309.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 162, "blur_score": 71.43999814010196, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a marker is moving to draw on a paper with colored shapes (red, yellow, green, blue, black).", "background_and_ambient_analysis": "The background (dark surface and \"Art & Design\" text) is static with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3APwkquVQdY", "file_name": "3APwkquVQdY_000106_000116.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long brown hair and a white t-shirt holds a black curling iron, raising it toward their head, then positioning the iron along their hair to curl a section. The subject remains centered against a light blue background, with the camera maintaining a static front view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3APwkquVQdY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3APwkquVQdY_000106_000116.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 39.489738678294785, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The woman is moving her head and arms to style her hair using a curling iron. The curling iron and hair are solid objects with motion due to explicit physical forces (her actions).", "background_and_ambient_analysis": "The background is a static blue wall with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3Akr0Mo-f8s", "file_name": "3Akr0Mo-f8s_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark hoodie, dark pants, and white sneakers dances energetically in front of a white brick wall with a blue door to the left. They move their arms and legs rhythmically, stepping side to side and gesturing. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Akr0Mo-f8s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Akr0Mo-f8s_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 327.8466427084817, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (solid, distinct object) is performing dance movements: stepping, arm swings, and body rotations. Motion is driven by intentional locomotion and muscular action.", "background_and_ambient_analysis": "Background elements (wall, blue structure, bucket) show no shifting or fluid motion. No fire, water, smoke, or wind detected in the scene."}}
{"video_id": "3AiqIo9wS7g", "file_name": "3AiqIo9wS7g_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in red shorts lies on a blue-and-white striped lounge chair near a pool, with a white table holding a cup and glass beside him. A person in pink bikini bottoms walks past him from right to left, then exits the frame. The man shifts his arms and body, sitting up slightly while remaining on the lounge chair. Other people relax on nearby lounge chairs in the background. The camera remains stationary with minor adjustments to follow the walking figure.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3AiqIo9wS7g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3AiqIo9wS7g_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 749.2385445722421, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man in red shorts adjusts his position on the lounge chair (arm/leg movements), the woman in pink bikini interacts with his feet (arm movements), and background individuals show minor locomotion.", "background_and_ambient_analysis": "Background elements (pool, lounge chairs, distant people) are static with no uniform shifting. No fluid or environmental motion (fire, water, wind) dominates the scene."}}
{"video_id": "3AlPUvN_Xhs", "file_name": "3AlPUvN_Xhs_000136_000146.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Three performers in blue traditional outfits execute a coordinated stage routine: one stands balanced atop another’s shoulders, both holding poles with spinning discs, while a third performer to the right manipulates similar poles. Initially, the top performer maintains a wide stance with arms raised; as the sequence progresses, they shift weight, adjusting leg positions and arm movements to stay balanced. The bottom performer holds steady, and the right performer continuously rotates their discs. The camera remains fixed in a frontal position, capturing the motion with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3AlPUvN_Xhs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3AlPUvN_Xhs_000136_000146.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 169.29872150999307, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Acrobats are performing a stack: one acrobat stands on the shoulders of another, and the top acrobat moves their arms and body to balance. Other performers in the background are also moving.", "background_and_ambient_analysis": "The background (stage, dark area, red light) remains stationary. No fluid or environmental motion (fire, water, smoke) is dominant. The scene is controlled by the performers' actions."}}
{"video_id": "3At-MbmMPlA", "file_name": "3At-MbmMPlA_000098_000108.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red hoodie over a striped shirt and long dark hair stands with their back to a refrigerator, then turns to face the camera, adjusting their hoodie while revealing their face. The scene occurs in a kitchen with a fridge adorned with notes and water bottles on the counter; the camera remains static with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3At-MbmMPlA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3At-MbmMPlA_000098_000108.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 185.31397894846597, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a red hoodie is moving: initially facing away, then turning to face the camera, adjusting their hoodie and making gestures. The motion is deliberate and localized to the person's body.", "background_and_ambient_analysis": "Background elements (refrigerator, water bottles, curtains) are static with no uniform shifting. No fire, water flow, smoke, or wind motion observed."}}
{"video_id": "3AnC3ar_wSw", "file_name": "3AnC3ar_wSw_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with two women operating sewing machines; one wears a checkered shirt with a red undershirt, the other a gray top with blonde hair. They work at the machines with spools of thread visible. The scene cuts to four women gathered around a table, one in a striped shirt with a pink bag, another in a dark top, a third in gray, and the fourth in green, interacting with materials. It then shifts to a close-up of hands with red nail polish sewing fabric. The camera remains static in the first and second scenes, then transitions to a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3AnC3ar_wSw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3AnC3ar_wSw_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 1074.7776032243305, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects moving: people (two women in the first scene, a group of people in the wider shot, and hands in the close-up). Their motion is due to explicit physical actions (sewing, talking, gesturing).", "background_and_ambient_analysis": "The background (indoor room with sewing machines, pictures on walls) is static in each frame. No fire, water, smoke, or wind is visible. The scene consists of multiple static shots (cutting between scenes), so no uniform background shift."}}
{"video_id": "3ArOIYZBXSg", "file_name": "3ArOIYZBXSg_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue striped shirt and light blue pants walks left to right across a grassy field, approaching three black cows moving in unison. The cows, large and black, remain in a tight group as the man walks alongside them initially, positioned to their left. A small black dog runs alongside the herd, darting in front and behind the cows. The group continues moving forward across the field, with the camera panning slightly right to track their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ArOIYZBXSg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ArOIYZBXSg_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 35.99474991794162, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: a person in blue clothing and two cows (with a calf) are walking across the grassy field. Their motion is due to locomotion.", "background_and_ambient_analysis": "The background (trees and fence) is static and shows no signs of environmental motion (e.g., wind, water). No fire, smoke, or fluid motion is present."}}
{"video_id": "3B-k8NrrRqs", "file_name": "3B-k8NrrRqs_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a striped shirt and dark shorts holds a long-handled gardening tool, moving it toward a tall, spiny cylindrical cactus positioned against a wooden wall. He steps slightly forward and adjusts the tool’s position near the cactus, then withdraws it while remaining adjacent to the plant. To the cactus’s right, a palm-like plant with long green leaves stands against the same wooden wall. The camera remains stationary, capturing the scene from a fixed angle with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3B-k8NrrRqs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3B-k8NrrRqs_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 1397.7248928578906, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is moving while using a tool to trim the cactus, demonstrating discrete physical motion.", "background_and_ambient_analysis": "The background (house wall, decorative skull, palm plant) is static with no fluid motion or shifting; no fire, water, smoke, or wind detected."}}
{"video_id": "3AvJwV-oKTQ", "file_name": "3AvJwV-oKTQ_000171_000181.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of light-skinned hands with neatly trimmed nails manipulates a metallic needle and light purple-and-white yarn. The right hand holds the needle while the left hand threads the yarn through the needle's eye, then pulls the yarn to form a loop. The hands move in tandem to create the stitch, with the needle positioned horizontally. The background remains blurred, emphasizing the hands and needle. The camera maintains a close-up, static view focused on the hands' precise movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3AvJwV-oKTQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3AvJwV-oKTQ_000171_000181.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 55.9034580793288, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively manipulating yarn and knitting needles, demonstrating discrete physical actions (looping, pulling yarn). The yarn and needles move as solid objects due to human interaction.", "background_and_ambient_analysis": "The background appears blurred but shows no significant shifting or fluid motion (fire, water, wind). Background elements (e.g., indistinct fabric) remain static relative to the scene."}}
{"video_id": "3BKNtBTRJ8Y", "file_name": "3BKNtBTRJ8Y_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gym setting, a woman wearing a white tank top and blue shorts bends over a barbell resting on wooden blocks, lifting it vertically to overhead position while standing. A man in a yellow shirt stands to her left, observing. Another individual in dark clothing exits the frame from the right. The background features walls with posters and gym equipment. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3BKNtBTRJ8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3BKNtBTRJ8Y_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 126.6682668853336, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main subject (person in blue shorts and black shirt) lifts a barbell from a bent position to an upright standing position, demonstrating physical exertion. Other individuals in the background are stationary or minimally moving but not the primary focus.", "background_and_ambient_analysis": "The background (walls, posters, floor) is stationary; no fire, water, smoke, or wind is present."}}
{"video_id": "3BPEMtThpF4", "file_name": "3BPEMtThpF4_000118_000128.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one with red hair in dark clothing and another in all black, move dynamically in an indoor space. The red-haired person bends toward the floor, interacting with objects, while the black-clad individual shifts position near a desk. The camera moves erratically, capturing their motion with slight shake. Background includes a desk and scattered items, but focus remains on their actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3BPEMtThpF4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3BPEMtThpF4_000118_000128.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 78.33285274605221, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: one with a stick interacting with objects on the floor, the other moving around the room. The stick is being swung and hit against objects. The people's movements are due to their own locomotion and actions.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind. Background elements (walls, floor, amplifier, guitar stand) are static."}}
{"video_id": "3BPfx4Mi50M", "file_name": "3BPfx4Mi50M_000135_000145.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands pour a brown powder from a metal container into a sieve. A person in a white polo shirt stands at a table, holding and shaking a tall stack of sieves. The camera transitions from a close-up of the pouring action to a medium shot of the person shaking the sieves.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3BPfx4Mi50M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3BPfx4Mi50M_000135_000145.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 587.4018882160328, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include hands pouring granular material through a sieve and a person manipulating a large cylindrical object in an office setting. The motion originates from human interaction with solid objects.", "background_and_ambient_analysis": "No significant ambient motion (no fire, water, smoke, wind) or shifting background elements observed. Background includes static office furniture and walls in the second scene."}}
{"video_id": "3BN0gWJq_zE", "file_name": "3BN0gWJq_zE_000694_000704.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bartender in a white shirt stands behind a bar, bends forward to adjust an object on the counter, then returns to an upright stance while maintaining position behind the bar. The camera remains static throughout, focusing on the bartender's movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3BN0gWJq_zE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3BN0gWJq_zE_000694_000704.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 404.1868858799955, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bartender (solid, discrete object) exhibits locomotion and hand movements (mixing drinks) driven by physical actions.", "background_and_ambient_analysis": "Background elements (bar counters, bottles, screens) show no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "3BlFTacnyDI", "file_name": "3BlFTacnyDI_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a large crowd seated in a stadium-like area, trees in the background. Then it transitions to a top-down view of a track or field with many small figures (probably runners) lined up in rows. The crowd is dense, black-and-white, so no color. The main subjects are the crowd and the runners. Chronologically: first the crowd, then the runners on the track. Need to mention the motion—crowd is stationary, then the runners might be starting or moving. Wait, the video clips: first frame is crowd, then the next is the track with runners. So the sequence is crowd view, then top-down of the track with many people in rows. The runners are small, numerous, arranged in lines. Background is trees in first scene, then the track surface. Camera movement: from a wide shot of the crowd (side view) to a top-down view of the track. Need to keep background minimal. Let's structure it: The video opens with a large crowd seated in a stadium area, densely packed and facing a central track, surrounded by tall trees. It then transitions to a top-down view of the track, where numerous small figures—likely athletes—are arranged in multiple parallel lines across the ground. The camera shifts from a side perspective of the spectators to a direct overhead angle capturing the organized rows of participants. The background in the first scene includes trees, while the second scene focuses on the track surface with the participants. Wait, but the rules say minimal background unless essential. So maybe: The video begins with a dense crowd of spectators seated in tiered rows within a stadium, surrounded by tall trees. The camera then pans down to a top-down view of a track where numerous small figures, likely athletes, are positioned in neat parallel lines across the ground. This sequence shows the crowd first, then the athletes in formation. Need to mention motion: the crowd is static, then the athletes might be starting (but the clips don't show movement, just the lines). So \"arranged in neat parallel lines\" implies they're in formation. The camera movement: from a side view of the crowd to top-down on the track. So the final caption would be: A large crowd of spectators fills tiered seating in a stadium, surrounded by tall trees; the camera then shifts to a top-down view of a track with numerous small figures arranged in parallel lines. The crowd is stationary, while the track scene shows organized rows of participants. But need to check the rules: \"Focus primarily on motion and behavior of main subjects\". The main subjects are the crowd and the athletes. The crowd is stationary, the athletes are in formation. Also, \"briefly describe appearance and number\" — crowd is dense, many people; athletes are small, numerous. Spatial relationships: crowd is in the stands, athletes on the track. Camera: starts with side view, then top-down. Let's make it concise. \"The video opens with a dense crowd of spectators seated in tiered rows at a stadium, surrounded by trees, then transitions to a top-down view of a track where numerous small figures are arranged in parallel lines. The crowd remains stationary, while the track scene shows organized rows of participants.\" Wait, but \"motion and behavior\"—the crowd is static, the athletes might be in a starting position (so behavior is being positioned). But the clips are static, so maybe \"arranged\" is the behavior. Let's check the examples. The first frame is crowd, then the next is the track. So the sequence is crowd, then track. The camera moves from the side of the stadium to top-down on the track. So the caption should be chronological: first the crowd, then the track view. So the caption: The video begins with a large crowd of spectators seated in tiered rows within a stadium, surrounded by tall trees; it then transitions to a top-down view of a track where numerous small figures, likely athletes, are positioned in neat parallel lines across the ground. The camera shifts from a side perspective of the spectators to an overhead angle capturing the organized rows of participants. But need to keep it concise. Let's trim: The video opens with a dense crowd of spectators in tiered stadium seating, surrounded by trees, then cuts to a top-down view of a track with numerous small figures arranged in parallel lines. The crowd is stationary, while the track scene shows organized rows of participants. But \"behavior\"—the crowd is sitting, the athletes are in lines. Also, number: \"large crowd\", \"numerous small figures\". Appearance: black-and-white, so \"dense crowd\", \"small figures\". Let's write the exact caption: <caption_output>The video starts with a large crowd of spectators seated in tiered rows at a stadium surrounded by trees, then shifts to a top-down view of a track where numerous small figures are arranged", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3BlFTacnyDI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3BlFTacnyDI_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 346.8820267063154, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A large group of people (discrete objects) moving in a coordinated pattern on a field.", "background_and_ambient_analysis": "The background elements (trees and field) are static in both scenes. No fluid or environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "3BwCGPjA8Q8", "file_name": "3BwCGPjA8Q8_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair and a blue top applies an eyeliner pencil to their right eye, holding the tool steady and moving it along the eyelid in a deliberate motion. The background features a door and dimly lit surroundings. The camera maintains a close-up, static perspective focused on the person’s face throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3BwCGPjA8Q8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3BwCGPjA8Q8_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 29.347657275867462, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their hand to apply makeup with a brush. The brush and hand are the discrete objects in motion, tracked as a bounded movement.", "background_and_ambient_analysis": "The background (door and red fabric) remains static with no shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "3C7rCchGxes", "file_name": "3C7rCchGxes_000158_000168.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit indoor venue, a tall man in a dark blue suit walks steadily from left to right through a seated crowd, passing in front of a man in a gray suit who dances near a keyboard on the left. The camera follows the blue-suited man with a slight shake, capturing the crowd’s stillness and the venue’s warm lighting from wall sconces.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3C7rCchGxes.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3C7rCchGxes_000158_000168.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 192.63749499486602, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two men (one in blue suit, one in gray suit) are dancing in the foreground, moving their arms and bodies. Additional people are seated in the background but mostly stationary.", "background_and_ambient_analysis": "The background walls and floor are mostly static. The candle flames in the background exhibit minor flickering (ambient environmental), but this is not dominant. The main scene is a dance floor with people dancing."}}
{"video_id": "3CCuyWBdUzQ", "file_name": "3CCuyWBdUzQ_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a shiny silver costume with a helmet and large shoulder pads interacts with a person in a green shirt; the silver figure turns and walks through a crowd of people in an outdoor area with stairs and buildings in the background. The silver-costumed individual moves forward, shifting positions relative to the green-shirted person, while other pedestrians walk past in the background. The camera follows the silver figure’s movement with slight handheld shake, maintaining a medium shot perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3CCuyWBdUzQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3CCuyWBdUzQ_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 590.8270141591602, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main discrete objects are the person in the silver astronaut suit (with helmet) and the child in the green shirt. They exhibit locomotion (walking, turning) and interaction. Other pedestrians in the background also move.", "background_and_ambient_analysis": "The background (buildings, signs) remains static and unshifting, with no fire, water, smoke, or wind present. The only motion is from discrete objects (people)."}}
{"video_id": "3CPnMJL0BHk", "file_name": "3CPnMJL0BHk_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A hand reaches from the top left toward a plastic bag containing green lettuce on a countertop with various food items including a colorful plate with meat, bread slices, and condiments. The hand lifts the lettuce from the bag. The camera maintains a top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3CPnMJL0BHk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3CPnMJL0BHk_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 460.12268327561844, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete object) moves to pick up and place a bag of celery on a plate. The celery bag is also moved by the hand.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (table, plate, packages) remain stationary."}}
{"video_id": "3Ce2EJNNVWg", "file_name": "3Ce2EJNNVWg_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black clothing and blue gloves pours items from a container onto a circular object featuring a red and white symbol, which rests on a flat surface. The container is held above the object as the individual manipulates its contents. The camera maintains a close-up perspective, focusing on the hands and the object with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Ce2EJNNVWg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Ce2EJNNVWg_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 155.04388819446177, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate a container with a red circular symbol, moving tools and materials in deliberate, controlled motions.", "background_and_ambient_analysis": "Background elements (road, distant objects) appear static with no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "3Cg41FoVb3Y", "file_name": "3Cg41FoVb3Y_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a white shirt and dark pants runs across a gym floor, trips, and falls. An adult in a white shirt and dark pants approaches, bends down to lift the child, and the child holds the adult’s arm. The adult stands with the child in front. The camera remains handheld with slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Cg41FoVb3Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Cg41FoVb3Y_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 60.793549984897936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals: one person crawls on the floor and stands up, while the other person performs dynamic movements (e.g., arm gestures and body swaying).", "background_and_ambient_analysis": "The background walls and floor remain static throughout the video, with no uniform shifting or fluid motion observed. No environmental elements (fire, water, smoke) are present."}}
{"video_id": "3Cen1bKmicg", "file_name": "3Cen1bKmicg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a white screen with pink text: \"DRE BALDWIN\" and some email and MySpace info. Then it goes to a red text \"WWW.DREALDAY.COM\". Then it cuts to a basketball court. A person in black and white athletic wear (jersey and shorts) is dribbling a basketball. The text \"100 x\" appears on the floor. Now, the rules say to focus on motion and behavior chronologically. Exclude text recognition, but wait—rule g says don't include text recognition, but the task is to describe the video. Wait, rule f says exclude text recognition, named characters, or stylistic analysis. So for the text in the video, like the website, we might not mention it? Wait, but the video includes those text screens. Wait, the user says: \"Exclude text recognition\"—so we don't mention the text like \"www.drealday.com\". Wait, let's check the rules.\n\nRule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So the text in the video (like the website) should not be part of the caption. So the caption should focus on the motion of the basketball player, not the text that appears. So first part: white screen with text (but exclude text recognition), so we can say \"A white screen with pink text fades out\". Then next part: \"A white screen with red text 'www.drealday.com' fades out\". Then the basketball court scene.\n\nWait, but the rules say \"Focus primarily on the motion and behavior of main subjects\". So the initial screens are text, but we need to describe the video chronologically. Let's break down the frames:\n\nFrame 0: White screen with pink text (DRE BALDWIN, email, myspace). But per rule f, exclude text recognition, so we can describe the screen as a white background with text (but not mention the text content). Then frame 1: similar, but text is different? Wait, the video starts with [0.0] showing \"DRE BALDWIN\" etc. Then [1.4] \"WWW.DREALDAY.COM\". So the first part is text screens, then the basketball.\n\nBut the caption must follow chronological order. So the sequence is:\n\n1. White screen with pink text (excluding text recognition, so describe as a white screen with text, but not name the text).\n\nWait, but rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So the text is part of the video, but we can't mention what the text says. So we need to describe the visual elements without the text content.\n\nBut the problem is that the initial frames have text, but the task is to describe the motion and behavior of main subjects. The main subject in the first frames is not a person, but the text. Wait, but the rules say \"main subjects (people/animals/objects)\". So in the first frames, there's no people/animals, just text. But the task says \"Focus primarily on the motion and behavior of main subjects\". So if there are no main subjects, describe the scene.\n\nWait, the video:\n\n[0.0] White screen with pink text.\n\n[1.4] White screen with red text.\n\n[3.6] Transition to basketball court: a person in black and white athletic wear dribbling a basketball on a wooden court with red walls, text \"100 x\" appears on the floor.\n\nSo the chronological order:\n\n1. A white screen with text fades into view (but not text content).\n\n2. A white screen with red text fades into view.\n\n3. The scene shifts to a basketball court where a person in black and white athletic wear is dribbling a basketball; the text \"100 x\" appears on the wooden floor.\n\nBut according to rule f: \"Exclude text recognition\". So even though \"100 x\" appears, we have to exclude text recognition. Wait, but rule f says \"Exclude text recognition\", which means not mention the text. So \"100 x\" should not be part of the caption.\n\nWait, let's read rule f again: \"Exclude text recognition, named characters, or stylistic analysis.\"\n\nSo text recognition is when you say \"the text '100 x' appears\". So we can't mention the text. So the description of the basketball scene would be: a person in black and white athletic wear dribbling a basketball on a wooden court with red walls.\n\nAlso, the background: the red walls are part of the court, but minimal background description. So \"wooden court with red walls\" is minimal.\n\nNow, the spatial relationships: the person is on the court, dribbling. The camera perspective: in the basketball scene, the camera is probably", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Cen1bKmicg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Cen1bKmicg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 199.41661764397355, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing black shorts and black shoes) is jumping vertically on a wooden gym floor. The motion is discrete and solid, driven by muscle force.", "background_and_ambient_analysis": "The background (red wall and wooden floor) is stationary with no shifting or fluid motion. There are no environmental fluids (fire, water, smoke, wind) present."}}
{"video_id": "3CgjIhVVaD0", "file_name": "3CgjIhVVaD0_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands manipulate blue yarn and an orange crochet hook. The left hand holds the yarn while the right hand guides the hook through loops, pulling yarn through to form stitches. The hands move in coordinated motion, with the hook entering and exiting loops. The background is a dark surface. The camera remains in a close-up, static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3CgjIhVVaD0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3CgjIhVVaD0_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 122.2378826593399, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands manipulate a blue yarn and an orange crochet hook, moving in controlled motions to form stitches through yarn loops. The hands and hook exhibit discrete, solid-object motion consistent with manual dexterity.", "background_and_ambient_analysis": "The background consists of a static dark surface and a white table with no shifting, fluid motion, or environmental effects (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "3CrnACfFECM", "file_name": "3CrnACfFECM_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt sits in front of a keyboard, their hands moving rhythmically across the keys. The individual remains seated throughout, with their posture slightly angled toward the instrument. A window with horizontal blinds is visible behind them, allowing diffused light to filter into the space. The camera maintains a static position, capturing the scene from a fixed angle with no noticeable movement or shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3CrnACfFECM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3CrnACfFECM_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 162.63147417889712, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands and upper body exhibit discrete motion while playing the keyboard. Hand movements press piano keys in a rhythmic pattern, indicating explicit physical locomotion (muscle-driven motion) of solid objects.", "background_and_ambient_analysis": "Background (window, blinds, room interior) is static; no environmental motion (fire, water, smoke, wind) observed. Outdoor view through window remains consistent with no fluid dynamics or wind effects."}}
{"video_id": "3D8R7o1qAHQ", "file_name": "3D8R7o1qAHQ_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and black shorts leans toward a seated girl in a blue top, reaching out to touch her face. He then pulls his hand back and steps away, while the girl looks up at him. The camera maintains a close angle, slightly shaking as it follows the man’s movements, with the boat’s interior and ocean visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3D8R7o1qAHQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3D8R7o1qAHQ_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 131.82686598186916, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The officer (in white shirt) and the woman (sitting) are the discrete objects. The officer's hands move to interact with the woman's head, showing explicit physical actions (touching, adjusting) driven by human locomotion.", "background_and_ambient_analysis": "The background includes water and boat elements, which show minimal shifting (indicating the camera is likely fixed on the boat). No dominant fluid/environmental motion (fire, water, smoke, wind) dominates the scene."}}
{"video_id": "3DMKGH-SK3A", "file_name": "3DMKGH-SK3A_000088_000098.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short dark hair holds a large yellow banana close to the camera, peeling it with both hands while moving the fruit in front of their face; the banana peel is partially removed and the fruit is rotated, with the camera remaining in a close-up perspective showing slight movement and a plain indoor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3DMKGH-SK3A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3DMKGH-SK3A_000088_000098.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 54.73434068256477, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.99, "object_analysis": "A person is peeling and eating a banana; the banana and the person's hand/mouth are moving in discrete, solid object motion.", "background_and_ambient_analysis": "The background (walls, ceiling) is static with no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "3DE9GXgsGlc", "file_name": "3DE9GXgsGlc_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with two people in a room with a green chalkboard. The first person is in a checkered shirt and dark pants, moving towards the right. The second person, also in a checkered shirt but maybe different, is near the chalkboard. Wait, the first frame shows two people: one in checkered shirt (maybe black and white) and another in a different shirt. Then the scene shifts to a classroom setting with a green chalkboard, a wooden table with a stack of clothes or something. Then two people: one in white shirt and dark pants, and another in a dark shirt with a checkered pattern, maybe. They start moving, the one in white shirt spreads their legs wide, maybe doing a move, and the other is crouching or bending. The motion: the person in white shirt extends legs, then the other person is on the floor, then the white-shirted person moves their arms, maybe. Then the other person gets up. Wait, the sequence: in frame 0, two people in a room with green chalkboard. Frame 1, same, but the person on the right is in motion. Frame 2, the person in white shirt and dark pants is in a low position, maybe stretching, and the other person is bending. Then frame 3, the person in white shirt spreads legs further, and the other is on the floor. Frame 4, white-shirted person is still in that stance, other is on the floor. Frame 5, white-shirted person moves arms, other is getting up. \n\nNeed to describe chronologically. Main subjects: two people. First frame: two people (one in checkered shirt, one in white? Wait, the first frame shows a person in checkered shirt (maybe black and white) moving left, and another in a different shirt (maybe dark) on the right. Then the next frames shift to a classroom with green chalkboard, wooden table, etc. Wait, the second frame says \"a room with a green chalkboard, a wooden table with a stack of clothes or blankets, and two people: one in a white shirt and dark pants, and another in a checkered shirt (gray and white?)\". \n\nSo timeline: \n- Start: Two people in a room with green chalkboard. One (checkered shirt, dark pants) walks left, another (dark shirt, maybe) is on the right.\n- Then the scene transitions to a classroom view. Now, two people: one in white shirt/dark pants, the other in checkered shirt (gray/white), and they move. The white-shirted person spreads legs wide, bends, then the other person crouches on the floor. Then the white-shirted person remains in stance while the other is on floor. Then the white-shirted person moves arms, and the other gets up.\n\nWait, the actual video frames: [0] shows two people in a room with green chalkboard (the room has a green chalkboard, maybe a classroom). [1] same room, the person on the right is bending over, left person is walking left. Wait, maybe better to list each frame's action. \n\nFrame 0: Two people, one in checkered shirt (black/white) moving left, another in dark shirt on the right. Background: green chalkboard, wooden table, etc. \n\nFrame 1: The person in white shirt (left) spreads legs wide, bends, other person (right) is bending over. \n\nFrame 2: White-shirted person remains in low stance, right person crouches down. \n\nFrame 3: White-shirted person maintains stance, right person is on floor. \n\nFrame 4: White-shirted person moves arms, right person is on floor. \n\nFrame 5: White-shirted person moves, right person gets up. \n\nSo chronologically: Initially, two people in a classroom setting with a green chalkboard. The person in a white shirt and dark pants (appears in frame 1) extends legs wide and lowers their body, while the other person in a checkered shirt (gray and white) crouches and then moves onto the floor. The white-shirted individual maintains a wide-legged stance while the other person is on the ground. The white-shirted person then moves their arms, and the checkered-shirted person begins to rise. The camera remains static, capturing the scene from a slightly elevated angle, with minimal background details. \n\nWait, check the rules: minimal background descriptions. So mention only essential background. The main subjects are two people. Their appearance: white shirt/dark pants, checkered shirt (gray/white, maybe). \n\nLet me check the frames again:\n\nFrame 0: Two people. One is in checkered (black/white) shirt", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3DE9GXgsGlc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3DE9GXgsGlc_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 51.0587878824187, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing gray shirt and dark pants) moves by bending down, standing up, and walking away. Another person is present but stationary in the first scene.", "background_and_ambient_analysis": "The background elements (green chalkboard, wooden table in first scene; green wall, bench in second scene) are static with no shifting or environmental fluid motion."}}
{"video_id": "3DCWH1H6V7A", "file_name": "3DCWH1H6V7A_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue clothing sprays a dark surface with a handheld tool, moving it in a sweeping motion. The person then lowers the tool and steps away, leaving the surface with visible spray marks. The camera maintains a top-down perspective with slight shifts to follow the motion and tool placement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3DCWH1H6V7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3DCWH1H6V7A_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 153, "blur_score": 60.6054258876905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue clothing moves their arms and hands while manipulating a tool near a yellow object (possibly a container), exhibiting discrete physical actions.", "background_and_ambient_analysis": "Background elements (metal structures, wall) show no uniform shifting; no fire, water, or smoke present; ambient environmental motion is negligible."}}
{"video_id": "3DKqfOGJt6Q", "file_name": "3DKqfOGJt6Q_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene is a track and field event, probably discus or hammer throw. The main subject is an athlete in a red uniform with the number 24, standing in a throwing circle. Let's check the sequence.\n\nAt the start (0.0s), the athlete is crouched, preparing to throw. Then, they spin around (0.5s), which is typical for discus/hammer throw to build momentum. After spinning, they release the discus (around 1.5s), then step out of the circle. Then, they walk away, and another person in red (number 26) is nearby.\n\nWait, the video shows: the athlete in red (24) starts in a ready position, spins, releases the object (discus), then walks off. Other people: one in red 26, one in black 26, and another in red 4. The background has a field, cars, fence.\n\nNeed to describe chronologically. Start with the athlete's action: preparing, spinning, throwing, then moving away. Mention their appearance: red shirt with 24, white shorts maybe. The others are standing around, some in red, some black. Spatial: the thrower is in the circle, others around. Background minimal.\n\nCamera perspective: seems like a stationary shot, maybe slight angle but not moving much. The video shows the action from behind the thrower, so camera is behind the thrower's initial position.\n\nLet's structure:\n\nA female athlete in a red uniform (number 24) stands in a throwing circle, crouched in preparation. She begins to spin clockwise, building momentum, then releases a discus, which flies through the air. After releasing, she steps out of the circle and walks away toward the field. Around her, several individuals in red and black uniforms (numbers 26, 4) stand nearby, observing. The background features an open grassy field with distant vehicles and a fence. The camera maintains a steady, behind-the-thrower perspective throughout.\n\nWait, check if the athlete is female? The problem says \"people\" so maybe not gender-specific. Let's avoid gender. \"An athlete\" not \"female athlete\".\n\nAlso, the video starts with the athlete in position, then spins, throws, then walks. Let's confirm the frames:\n\nFrame 0.0: athlete in circle, crouched.\n\nFrame 0.5: spinning.\n\nFrame 1.5: throwing (discus in air).\n\nFrame 2.5: stepping out, walking.\n\nOthers: red 26, black 26, red 4 are standing around.\n\nSo the caption should be:\n\nAn athlete in a red uniform with the number 24 stands in a circular throwing area, crouched and preparing to throw. She spins clockwise, then releases a discus, which arcs through the air before landing. After releasing, she steps out of the circle and walks away across the grassy field. Nearby, several other individuals in red and black uniforms (some with numbers 26, 4) observe. The background shows an open field with distant vehicles and a fence. The camera remains stationary, positioned behind the thrower, capturing the sequence from a fixed angle.\n\nCheck rules: chronological, motion, appearance (red uniform 24), spatial (thrower in circle, others around), background minimal. Camera perspective: stationary, behind thrower.\n\nWait, \"red uniform with number 24\" – the athlete is wearing red shirt, maybe red shorts.\n\nAlso, \"in front of, to the left\" etc. In the video, the thrower is in the center of the circle, others are around. So \"several individuals in red and black uniforms stand nearby\".\n\nNeed to keep concise. Let's try to shorten.\n\nAn athlete in a red uniform (number 24) is positioned in a throwing circle, crouched and preparing to throw. She spins clockwise, releases a discus, and steps out of the circle to walk away. Several individuals in red and black uniforms (including those with numbers 26 and 4) observe from around the circle. The background includes an open grassy field with distant vehicles and a fence. The camera remains stationary, capturing the action from behind the thrower.\n</think>\n\n<caption_output>An athlete in a red uniform (number 24) stands in a circular throwing area, crouched and preparing to throw. She spins clockwise, releases a discus, and steps out of the circle to walk away across the grass. Several individuals in red and black uniforms (including those with numbers 26 and 4) observe from around the circle. The background features an open grassy field with distant vehicles and a fence. The camera remains stationary,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3DKqfOGJt6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3DKqfOGJt6Q_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 450.12401978941676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red sportswear (number 26) performs a rotational motion followed by a throw, with other individuals (e.g., in black/red uniforms) observing.", "background_and_ambient_analysis": "Background elements (field, trees, goalpost) remain static with no uniform shifting; no fire, water, or wind-driven motion detected."}}
{"video_id": "3DICQISuXT4", "file_name": "3DICQISuXT4_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four individuals play volleyball on a sandy court; a person in a striped shirt and dark pants jumps to strike the ball above the net while three others stand on the opposite side. The ball is hit mid-air as the jumper lands, with the camera remaining stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3DICQISuXT4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3DICQISuXT4_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 183.01710433633474, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A volleyball is moving through the air due to a spike; players are jumping and moving to play the ball.", "background_and_ambient_analysis": "The background (building, tree, ground) is static; no ambient environmental motion (fire, water, wind) is visible."}}
{"video_id": "3DVGSBW5sjc", "file_name": "3DVGSBW5sjc_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video is a street scene at 42nd Street, 2014. The main subject is tap dancing. Let's see the frames. In the first frame, there's a crowd, then a person starts dancing. The dancer is in the middle, maybe wearing casual clothes. Let's break it down chronologically.\n\nStart with the initial scene: people gathered, some sitting, some standing. Then a man (or person) stands up and begins tap dancing. The dancer moves rhythmically, tapping their feet. The crowd watches. Then maybe the dancer continues moving around, interacting with the space. The camera seems to stay fixed, maybe slightly shifting to follow the dancer.\n\nWait, the rules say focus on motion and behavior of main subjects. Main subject is the tap dancer. Let's check the appearance: the dancer is a man, probably, wearing casual clothes—maybe dark shirt, pants. The action is tapping feet, moving in place or around. Number: one main dancer, others are onlookers.\n\nChronological order: The video starts with a crowd in an urban setting (subway station maybe). A person stands up from a seated position and begins tap dancing. The dancer performs with rhythmic foot movements, occasionally shifting position within the crowd's attention. Onlookers stand or sit, watching. The camera remains stationary, capturing the dancer's movements against the bustling background.\n\nBackground minimal: urban, crowd, maybe subway platform. But per rule e, minimal unless essential. So focus on the dancer's actions.\n\nLet's structure:\n\n- Initial scene: crowd gathered, some seated, some standing.\n- Then, a person (main subject) stands up and starts tap dancing.\n- Dancer performs with foot taps, moves rhythmically, maybe steps around.\n- Onlookers observe.\n- Camera: stationary, likely fixed angle, no major movement.\n\nMake it concise paragraph. Check for all rules.\n\nAvoid text recognition: the text \"tap dancing 42nd street, 2014...\" is not to be included. So describe the action without mentioning the text.\n\nAppearance: dancer is male, casual attire (like dark shirt, light pants?), but maybe not specific. Rule b says \"briefly describe appearance and number\". So \"a man in casual clothing\" or \"a person\".\n\nSpatial relationships: dancer is in the center, onlookers around.\n\nCamera: the video seems to have a fixed perspective, possibly handheld but slight shake? Wait, the frames don't show camera movement, but the instruction says \"camera perspective and movement\". Let's see the clips: the first frame shows a crowd, then the dancer is in the middle. Camera might be static, capturing the scene.\n\nPutting it all together:\n\nIn a bustling urban setting, a crowd gathers with some seated and others standing. A man in casual attire stands up and begins tap dancing, rhythmically tapping his feet as he moves slightly within the group. Onlookers remain stationary, observing the performance. The camera maintains a steady, fixed perspective throughout the sequence.\n\nWait, check if \"bustling urban setting\" is too vague. Maybe specify subway station, but rule e says minimal background unless essential. The scene is a subway platform (from the background signs and layout). But maybe it's safe to say \"urban area\" or \"public space\".\n\nLet me recheck the frames. The first frame shows a subway platform: there's a sign with \"42nd street\", and people are on a platform. So it's a subway station. But the rules say minimal background, so maybe not necessary to mention subway, but the motion is in public space.\n\nAlternatively: In a busy public space, a crowd includes seated individuals and standing onlookers. A person in casual clothing stands and performs tap dancing, using rhythmic foot movements. The dancer shifts position slightly while the audience watches. The camera remains stationary, capturing the scene from a fixed angle.\n\nYes, that's concise. Now, check rules:\n\na) Motion chronological: starts with crowd, then dancer stands and dances.\n\nb) Appearance: person in casual clothing (number 1 main, others onlookers).\n\nc) Spatial: dancer in center, onlookers around.\n\nd) Camera: stationary.\n\ne) Background minimal.\n\nf) No text.\n\ng) Don't include reasoning.\n\nSo final caption:\n\nA man in casual clothing stands and begins tap dancing in a busy public space, rhythmically tapping his feet while slightly shifting his position. Onlookers, some seated and others standing, observe the performance. The camera remains stationary, capturing the scene from a fixed perspective.\n</think>\n\n<caption_output>A man in casual clothing stands and begins tap dancing in a busy public space, rhythmically tapping his feet while slightly shifting his position. Onlookers, some seated and others standing, observe the performance. The camera remains stationary,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3DVGSBW5sjc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3DVGSBW5sjc_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 326.1161893362967, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "3Dl-1hi9ARg", "file_name": "3Dl-1hi9ARg_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A pair of older hands with visible veins holds a black smartphone, while the right hand sequentially presses numbered keys on the screen's keypad. The left hand stabilizes the device, with the green background remaining static. The camera maintains a top-down close-up view without movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Dl-1hi9ARg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Dl-1hi9ARg_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 125, "blur_score": 49.917300536396766, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands) are interacting with a smartphone, pressing buttons and performing explicit physical movements.", "background_and_ambient_analysis": "The background is a solid green surface with no shifting or fluid motion (no fire, water, smoke, or wind visible). Static background elements remain consistent."}}
{"video_id": "3DuiFSkH8yw", "file_name": "3DuiFSkH8yw_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene is an open field with trees in the background. There are a few people and a horse. Let's look at the sequence.\n\nAt the start, there's a person on a horse (maybe brown horse) moving from right to left. Then, two people running towards the horse. Wait, in the first frame, there are two people on the left? Wait, no. Let's check the timestamps.\n\nFrame 0: Maybe a person running left, horse on the right. Then frame 1: same? Frame 2: people moving, horse. Frame 3: the two people are now running towards the horse? Wait, the video shows a horse with a rider moving from right to left. Then two people (maybe wearing light-colored shirts) are running across the field towards the horse. Wait, the description should be chronological.\n\nWait, the video starts with a field, then the horse and rider are moving. Then two people run towards the horse. Let's see:\n\nIn the video, the main subjects: a horse (brown, ridden by a person) moving from right to left. Then two people (light-colored clothing, maybe shirts) are running from the left towards the horse. Wait, in the frames, the horse is moving, and the two people are moving towards it. So the sequence: horse is moving left, two people run towards it. Wait, in frame 2, the horse is more visible, and the two people are running towards it. Then in frame 3, the horse is still moving left, and the two people are near it. Then frame 4, the horse is further left, and the two people are behind it.\n\nWait, let's parse the frames:\n\nFrame 0: Maybe a bit blurry, but the horse is on the right. People are on the left, maybe running.\n\nFrame 1: The horse is moving left, riders? Wait, the description says \"a horse with rider\" moving from right to left. Then two people (two individuals, light-colored shirts) run from the left towards the horse.\n\nFrame 2: The horse is still moving left, and the two people are closer to it.\n\nFrame 3: The horse is further left, and the two people are now behind it, continuing to run?\n\nWait, maybe the two people are running towards the horse. So chronological order: the horse (brown, ridden by a person) moves from right to left across the field. Simultaneously, two individuals wearing light-colored shirts run from the left side of the frame towards the horse. As the video progresses, the horse continues moving left, and the two runners approach it until the horse is further left and the runners are behind it. The background is a field with trees, minimal description. Camera seems to be static, maybe slight movement? Wait, the problem says to describe camera perspective and movement. The caption must mention that. Let's check the rules: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nLooking at the video, the camera seems to be handheld, maybe slightly shaky. The background is a field with trees, but minimal. So the main motion: horse and rider move left, two people run left to right (towards the horse). Wait, no: the horse is moving from right to left, so the rider is moving left. The two people are running from left to right (since in frame 0, they are on the left, and in frame 4, they are more to the right). Wait, maybe the two people are running towards the horse, which is moving left.\n\nWait, let's reorient. Let's list the elements:\n\n- Horses: one brown horse with a rider, moving from right to left.\n\n- People: two individuals, wearing light-colored shirts (maybe beige or white), running from the left side of the frame towards the horse.\n\nChronological order:\n\n1. The horse and rider are visible on the right side of the field, moving left.\n\n2. Two people (light clothing) enter the frame from the left and begin running towards the horse.\n\n3. As the video progresses, the horse continues moving left, and the two people run closer to the horse.\n\n4. By the end, the horse is further left, and the two people are near the horse's position.\n\nWait, but in the frames provided, frame 0: maybe the horse is on the right, two people on the left. Frame 1: horse moving left, people still left. Frame 2: people moving right (towards horse). Frame 3: people closer to horse. Frame 4: horse is left, people are behind.\n\nWait, the key is the motion: the horse is moving left, the two runners are moving towards the horse (so their", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3DuiFSkH8yw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3DuiFSkH8yw_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 147, "blur_score": 187.70069600796424, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people and a horse; the horse is galloping and one person is running, both moving due to locomotion.", "background_and_ambient_analysis": "Background (trees and sky) is static with minimal environmental motion (light wind causing slight tree sway); not dominant."}}
{"video_id": "3E5S_vdqy2U", "file_name": "3E5S_vdqy2U_000177_000187.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with red nail polish manipulates a transparent plastic bag containing a green rectangular object, then lifts the bag to display the object. Subsequently, the hands open a box filled with colorful containers holding green items and rearrange the containers within the box. The camera begins in a close-up of the hands and bag, then shifts to capture the box's contents and the hands' movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3E5S_vdqy2U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3E5S_vdqy2U_000177_000187.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 199.27589658082326, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands with red nail polish move the green tray, adjust its position, and interact with small round objects on the tablecloth (e.g., pressing, positioning).", "background_and_ambient_analysis": "Background elements (green tray, colorful tablecloth with cupcake patterns, surrounding objects) show no uniform shifting or fluid motion; no fire, water, or smoke visible."}}
{"video_id": "3EFdEBXCNfY", "file_name": "3EFdEBXCNfY_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A lifter in dark athletic clothing lifts a barbell with yellow weight plates from the ground to shoulder height, then overhead, before lowering it. The lifter moves centrally in the gym, with a mirror reflecting their actions to the left and other individuals observing from the background. The camera remains static, capturing the action from a fixed side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3EFdEBXCNfY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3EFdEBXCNfY_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 153, "blur_score": 313.22839761966986, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The weightlifter (person) moves the barbell (with weights) through a lifting motion: picking it up from the ground, raising it to the shoulders, then overhead, and finally dropping it. Other individuals in the background are stationary or minimally moving.", "background_and_ambient_analysis": "Check for shifting backgrounds or fluid/environmental motion: The background (walls, door, gym equipment) is static and shows no shifting or fluid motion. There are no flames, water, smoke, or wind effects visible in the gym environment."}}
{"video_id": "3EW0ek93Lpo", "file_name": "3EW0ek93Lpo_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long brown hair and a black-and-white patterned top plays a grand piano, her hands moving rhythmically over the keys. The camera slowly zooms in from the side, focusing on her hands and the piano, with minimal background detail. The angle shifts slightly closer to the keyboard as she continues playing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3EW0ek93Lpo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3EW0ek93Lpo_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 468.5578103596581, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman's hands are actively moving across the piano keys, demonstrating discrete solid-object motion due to explicit physical interaction (playing the piano).", "background_and_ambient_analysis": "The background features a wall with glass decorations and a lamp; no uniform shifting of static elements (walls, fixtures) is observed, and no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3EUhElvZXqI", "file_name": "3EUhElvZXqI_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break this down. The video is a black-and-white shot of a person playing a flute. First, I need to describe the main subject: a person in a dark shirt playing a flute. The chronological order would be the person holding the flute, their hands moving over the keys, and the slight movement of their head. Appearance: dark shirt, flute with keys. Spatially, the person is centered, maybe with some background elements but minimal. Camera: the shot seems to be a close-up, maybe slight camera movement? Wait, the frames show the person's profile, hands moving. Let's check the rules. Rule a: motion and behavior chronologically. So the person is playing, hands moving over the flute keys, head turning slightly. Rule b: appearance—dark shirt, flute (silver keys maybe, but since it's B&W, just flute). Number: one person. Rule c: spatial—no specific relations, just the person in the frame. Rule d: camera perspective—close-up, maybe slight pan or movement? The video frames show a close-up of the person from the side, maybe the camera is static but the person moves. Wait, the video's first frame is the person playing, then slight movement of the head and hands. So camera perspective is close-up, maybe slight movement. Rule e: background minimal, so maybe just mention it's dark background. Let's draft: A person in a dark shirt plays a flute, hands moving over the keys while head turns slightly. The flute has visible keys. Background is dark and indistinct. Camera captures a close-up profile of the person, with minimal movement. Wait, need to be concise. Let's structure:\n\nIn a black-and-white sequence, a person wearing a dark shirt holds a flute, their fingers moving over the instrument's keys as they play. The person’s head turns slightly to the side, maintaining focus on the flute. The background is indistinct and dark. The camera maintains a close-up profile view with minimal movement.\n\nWait, check rules. Rules say \"conclude with camera perspective and movement\". So need to end with that. Let's check the example output. Hmm. Let's make sure. The caption should be chronological: person starts playing, hands move, head turns, etc. Appearance: dark shirt, one person. Spatial: no other objects, so just the person. Background: minimal, dark. Camera: close-up, maybe slight pan? Looking at the frames, the video shows a slow movement of the person's head and hands. So camera might be static, but the subject moves. Wait, the first frame is the person's side, then second frame head moves a bit. So the camera is static, but the subject moves. So camera perspective is close-up, static. But need to check. The instruction says \"conclude with the camera perspective and movement\". So like \"close-up, static\" or \"close-up, slight pan\".\n\nLet me rephrase. A single person in a dark shirt plays a flute, their fingers moving across the keys as they breathe into the mouthpiece. The person’s head turns slightly to the right. Background is dark and blurred. The camera captures a close-up profile of the person with minimal movement.\n\nWait, but need to keep it concise. Let's check the key points:\n\n- Subject: 1 person, dark shirt, playing flute (key motion)\n- Chronological: starts playing, hands move, head turns\n- Appearance: dark shirt, flute (no color, since B&W)\n- Spatial: no other objects, so just the person in frame\n- Background: minimal, dark\n- Camera: close-up, static or slight movement? The frames show the person's profile shifting slightly, so maybe the camera is static, but the subject moves. So camera perspective is close-up, static.\n\nPutting it all together:\n\nA person wearing a dark shirt plays a flute, fingers moving across the instrument's keys while their head turns slightly. The background is dark and indistinct. The camera maintains a close-up profile view with minimal movement.\n\nWait, is the head turning? In the frames, the person's head moves from one side to another. So that's part of the motion. Let's make sure it's chronological. The video starts with the person playing, then head turns, fingers moving. So sequence is: playing, head turns, fingers adjusting.\n\nYes. So the caption should mention that. Also, rule b: mention appearance and number. Number: 1 person. Appearance: dark shirt, flute.\n\nSo final caption: A single person in a dark shirt plays a flute, fingers moving over the keys and head turning slightly as they perform. The background is dark and indistinct. The camera captures a close-up profile of the person with static perspective.\n\nWait, but \"static perspective\" might not be right.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3EUhElvZXqI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3EUhElvZXqI_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 74.45104567080271, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (flute player) and the flute are moving; the person's hands and body show subtle motion from playing the flute.", "background_and_ambient_analysis": "Background is static (wall and ornament remain fixed). No ambient environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3EdKlWtzReU", "file_name": "3EdKlWtzReU_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals interact in a snowy landscape: one person in a dark purple jacket kneels while assisting another standing person wearing a dark green and yellow jacket with ski poles. The standing person raises both arms upward in a gesture. The background features a vast snow expanse with distant mountains. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3EdKlWtzReU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3EdKlWtzReU_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 176.34824867680868, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are present: one seated (relatively static) and one standing. The standing individual exhibits arm movements (e.g., raising arms, gesturing) and slight shifts in posture, indicating deliberate motion from physical forces (locomotion/limb movement).", "background_and_ambient_analysis": "The background consists of a static snowy landscape with no visible fluid motion, fire, or wind-driven effects. The background elements (snow, horizon) do not exhibit uniform shifting."}}
{"video_id": "3EioZXQMmxc", "file_name": "3EioZXQMmxc_000809_000819.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white piping bag applies white frosting rosettes to the sides of a round brown chocolate cake, moving clockwise around the cake's perimeter. The cake sits on a white plate atop a red cloth with white patterned designs. The piping bag's tip deposits smooth, swirled frosting onto the cake's surface, gradually completing the decorative border. The camera maintains a top-down perspective with slight rotation to follow the piping motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3EioZXQMmxc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3EioZXQMmxc_000809_000819.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 589.4210479380263, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A white piping bag (discrete object) is visible on the left side, moving slightly to apply frosting to the cake, indicating physical interaction with the cake's surface.", "background_and_ambient_analysis": "The red fabric background with white patterns remains static across frames, showing no signs of fluid motion (fire, water, wind) or environmental shifts."}}
{"video_id": "3EpzglKDdA0", "file_name": "3EpzglKDdA0_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child, wearing a dark jacket, light blue jeans, and barefoot, dances energetically in a living room. The child spins and steps around the room, moving near a wooden cabinet and a coffee table. The background includes bookshelves and a television. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3EpzglKDdA0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3EpzglKDdA0_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 55.85313678430054, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving through the scene with distinct arm and leg motions, indicating locomotion and physical movement.", "background_and_ambient_analysis": "Static background elements (bookshelf, furniture, floor) show no uniform shifting; no fire, water, or smoke present."}}
{"video_id": "3F5JDADt4_o", "file_name": "3F5JDADt4_o_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink top walks left, passing a man in a blue polo shirt and blue cap who holds an object; a crowd of people follows behind them. The camera pans left to track the woman's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3F5JDADt4_o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3F5JDADt4_o_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 728.9528257545167, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The discrete objects (people) are moving: the man in the blue shirt is turning to face the woman, and the woman in the pink shirt is turning her head and body and taking a step. There is also slight movement of the crowd in the background.", "background_and_ambient_analysis": "The background (trees, building, ground) is static and not shifting. No dominant fluid or environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "3EznmMkzoxA", "file_name": "3EznmMkzoxA_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray sweater uses a makeup brush on their eye, then adjusts the brush to the eyebrow area while the camera zooms in closely, followed by sparkles appearing over their eyes. The camera shifts from a medium close-up to an extreme close-up of the eye and eyebrow, then to the eyes with visual effects. The background remains a solid turquoise color throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3EznmMkzoxA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3EznmMkzoxA_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 35.89386338085349, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand is moving across their face, performing a deliberate action (likely makeup application or similar), representing a solid, distinct object in motion due to explicit physical force.", "background_and_ambient_analysis": "The background is a static teal color with no shifting elements or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "3F7ikmTimcU", "file_name": "3F7ikmTimcU_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, the main subject is a skier. Let's check the frames. The skier is in motion, going up and down a ramp. Let's see the sequence: the skier starts at the top of the ramp, descends, then maybe does a trick or jumps? Wait, in the video, the skier is moving along the ramp. Let's note the appearance: the skier is wearing a white top, orange pants, and has skis. The skis are on their feet. \n\nChronological order: The skier is initially at the top of the ramp (frame 0), then moves down, maybe jumps or does a maneuver, then continues down. Wait, looking at the frames: frame 0, the skier is in mid-air? Wait, no. Wait, the first frame [0.0] shows the skier jumping off a ramp. Then [1.4] they're landing, [2.5] moving up again, [3.6] jumping again? Wait, no. Let's check the video sequence. \n\nWait, the video is a loop? Let me see. The skier starts on the ramp, goes down, then maybe hits a jump and goes up. Wait, the first frame [0.0] shows the skier in mid-air, then [1.4] they land on the ramp, then [2.5] they go up, [3.6] mid-air again, [4.7] landing. So the motion is: skier jumps off the ramp, lands, then jumps again, lands, etc. \n\nAppearance: skier has white top, orange pants, skis. The skis are long, dark. The skier is a person, adult size. Spatial relationships: the ramp is beige, the background has some structures (like a building with a sign, but the rules say minimal background). So background is minimal, but maybe just mention the ramp. \n\nCamera perspective: seems like a fixed camera, maybe from the side, capturing the ramp. No movement mentioned. \n\nLet's structure the caption: \n\nStart with the skier's action. In chronological order: the skier begins by launching off the ramp, descends, lands, then ascends the ramp again, launches into the air, and lands. Wait, the sequence is: 0.0: skier in mid-air (jumping off ramp), 1.4: landing on ramp, 2.5: moving up (probably on the ramp), 3.6: mid-air again (jumping up), 4.7: landing. \n\nSo the main action: A skier wearing a white top and orange pants performs a sequence of jumps and landings on a ramp. They launch off the ramp, descend, land, then ascend the ramp, launch again, and land. \n\nNow, check the rules: focus on motion and behavior chronologically. Describe appearance (white top, orange pants), number (one skier). Spatial: on the ramp. Background minimal. Camera perspective: fixed, side view. \n\nLet's draft:\n\nA single skier in a white top and orange pants skis down a ramp, launching into the air, landing, then ascending the ramp to jump again and land. The camera remains stationary, capturing the skier’s movements from a side perspective.\n\nWait, need to be more precise with the timing. Let's check each frame:\n\nFrame 0: skier is airborne, mid-jump, skis horizontal.\n\nFrame 1.4: skier lands on the ramp, skis on ground.\n\nFrame 2.5: skier is moving up the ramp (maybe after landing, continuing up).\n\nFrame 3.6: skier is airborne again (jumping).\n\nFrame 4.7: skier lands again.\n\nSo the sequence is: jump off ramp, land, then jump again.\n\nSo the caption: A single skier in a white top and orange pants performs a jump from the ramp, lands, then launches into the air again, and lands. The skier maintains balance on the skis throughout, with the camera fixed in a side view capturing the motion.\n\nCheck for brevity and chronological order. Let's refine:\n\nA skier wearing a white top and orange pants descends a ramp, launches into the air, lands, then ascends the ramp to jump again and land. The camera remains stationary, capturing the sequence from a side perspective.\n\nYes, that's concise. Checks all rules: motion chronologically, appearance (white top, orange pants), spatial (ramp), camera (stationary, side view). Background minimal (ramp is the main element, background structures are not essential).\n</think>\n\n<caption_output>A single skier wearing a white top and orange pants desc", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3F7ikmTimcU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3F7ikmTimcU_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 327.5870661466024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person snowboarding is moving across the ramp; the motion is due to locomotion and controlled by the snowboarder.", "background_and_ambient_analysis": "The background (building, trees) is static with no shifting. No significant ambient environmental motion (e.g., fire, water, smoke) is present."}}
{"video_id": "3FMpJXntloc", "file_name": "3FMpJXntloc_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark athletic wear begins running on an indoor blue track, approaching two red and white hurdles. They jump over the first hurdle, then the second, continuing past the camera's position. The camera remains stationary, capturing the motion from a fixed angle along the track.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3FMpJXntloc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3FMpJXntloc_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 244.4269588127759, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person running and jumping over hurdles (discrete solid object) moving due to locomotion and collision with hurdles.", "background_and_ambient_analysis": "Static indoor track background with no shifting elements or fluid/environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "3FZMhw7vdDU", "file_name": "3FZMhw7vdDU_000130_000140.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing shears a white sheep's wool, moving shears along the sheep's body as fleeces fall to the ground. The sheep stands with its legs held by the person, who adjusts its position during shearing. The scene occurs indoors with a wooden floor and a growing pile of shorn wool to the right of the sheep. The camera maintains a stationary, close-up perspective with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3FZMhw7vdDU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3FZMhw7vdDU_000130_000140.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 174.27236379474905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is actively using a tool to manipulate insulation material on a wall, with clear physical motion of the body and hands.", "background_and_ambient_analysis": "The background (wall, ceiling) shows no shifting or fluid motion; no fire, water, wind, or smoke present."}}
{"video_id": "3FWR0-Q41W0", "file_name": "3FWR0-Q41W0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three children, two in colorful dresses (one blue, one pink) and one in red, walk with arms outstretched across a pink-brick courtyard, followed by additional children in similar attire joining from the right and moving toward the left; the group runs toward a doorway as the camera pans left to follow their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3FWR0-Q41W0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3FWR0-Q41W0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 1222.0060031441158, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children are moving independently via locomotion (running, jumping), with distinct bounding boxes tracking their trajectories.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed; static walls and structures remain consistent across frames."}}
{"video_id": "3FUwNAT0GZM", "file_name": "3FUwNAT0GZM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to look at the frames. The video is a night scene with two people. The timestamp is 2013-03-31 21:58:39, so it's nighttime. There's a silver minivan and a pink pickup truck in the background. The main subjects are two people. \n\nFirst, the person in the foreground: they're walking towards the van. Let's check their appearance. They have a jacket, maybe gray, and pants. Then there's another person in the background, wearing a white jacket, walking towards the first person. \n\nChronologically: the first person (closer to the van) starts moving, then the second person comes from the right side of the frame. They walk towards each other. Wait, in the frames, the first person is moving from right to left? Wait, frame 0: the person is near the van, then in frame 1, they walk towards the center. Then the second person (in white) starts walking from the right side towards the first person. \n\nSo step by step: the person in the foreground (gray jacket, pants) walks from the right side towards the van, then turns left. The person in white walks from the background (near the pickup truck) towards the first person. They meet, then the first person turns and walks away. Wait, no, let's check the frames.\n\nFrame 0: two people. Person A (foreground) is near the van, person B (background) is standing. Then in frame 1, person A walks towards the center, person B starts walking towards person A. Frame 2: person B is closer to person A, they seem to interact. Frame 3: person A turns and walks away, person B follows. Wait, maybe they are walking together? Or person B approaches person A, then they walk together.\n\nWait, the first person (A) is moving from right to left in the frame. Let's check coordinates. The van is on the left, pickup is behind. The person A is on the right side of the van, then walks towards the center, then turns to go towards the building. Person B is on the far right, walking towards the left, towards person A.\n\nSo the main subjects: two people. Person A: gray jacket, pants, moving from right to left, then turns. Person B: white jacket, walking from right to left towards person A. \n\nSpatial relationship: person B is behind person A initially, then approaches from the right. \n\nChronological order: At 0s, person A is near the van's front, person B is standing near the pickup. Then person A walks left, person B starts walking towards person A. They meet, then person A turns and walks towards the building (right side of the frame), and person B follows. Wait, frame 4: person A is now on the right side, walking towards the building. Person B is behind them. \n\nSo the sequence: two individuals, one in gray (person A) and one in white (person B), are in a parking lot at night with vehicles. Person A moves from the right side of the frame towards the van, then turns left and walks towards the building. Person B walks from the background towards person A, catches up, then follows person A towards the building. The camera is fixed (no movement, top-down view, night scene). Background has the van and pickup truck, but minimal description.\n\nNow, the caption needs to be concise, chronological. Let's structure it:\n\nAt night, two people walk in a parking lot. A person in gray clothing walks from the right towards a silver van, then turns left toward the building. Another person in white clothing walks from the background toward the first person, catches up, and follows them toward the building. The camera is static, overhead.\n\nCheck rules: focus on motion and behavior, chronological. Mention appearance (gray, white), number (two people), spatial (right, background). Background minimal. Camera perspective: static, overhead (CAM06 label suggests it's a camera feed, so top-down). \n\nLet's draft:\n\n\"Two people are visible in a nighttime parking lot. A person in gray clothing walks from the right side toward a silver van, then turns left and moves toward a building. A second person in white clothing walks from the background toward the first individual, meets them, and follows toward the building. The camera remains stationary, providing a top-down view.\"\n\nCheck if it's concise. Maybe shorten: \"At night, two people interact in a parking lot: a gray-clad person walks from the right toward a silver van, then turns left toward the building; a white-clad person walks from the background toward them, catches up, and follows. The camera is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3FUwNAT0GZM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3FUwNAT0GZM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 148, "blur_score": 1568.7033019109797, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one in blue suit interacting with the van (repetitive motion, possibly pushing or shoveling), and another in white walking towards the van then stopping.", "background_and_ambient_analysis": "Background elements (van, building, ground) are static with no uniform shifting. No fluid or environmental motion (e.g., fire, water, wind) observed."}}
{"video_id": "3Fa36r-31Ps", "file_name": "3Fa36r-31Ps_000319_000329.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a speedboat moving on water. There are two people in the boat, right? The boat is creating a wake. Then, there's a person in the water—maybe being towed or something. Wait, the first frame has a person in the water, but as the boat moves, that person might be getting pulled. Let's check the timestamps.\n\nFrame 0: Boat is moving, person in water left, two red buoys. Frame 1: Boat gets closer, person in water is still there. Frame 2: Boat is closer, person in water is maybe being towed. Frame 3: Boat is even closer, person is still there. Frame 4: Boat is moving past, person is in the water. Frame 5: Boat is almost out of the frame, person is still there.\n\nWait, the main subjects: the speedboat (dark color, two people inside), and a person in the water (wearing a dark outfit, maybe a wakeboarder). The boat is moving forward, creating a wake. The person is in front of the boat? Or to the side? In the first frames, the person is to the left of the boat. As the boat moves, the person is being pulled behind? Wait, in water skiing or wakeboarding, the person is towed by the boat. So the person is being pulled by the boat, moving in the same direction.\n\nLet's outline chronologically: At the start, the speedboat is moving forward on the water, creating a wake. There are two red buoys visible. A person is in the water to the left of the boat, likely being towed by the boat. As the video progresses, the boat moves closer to the camera, the person remains in the water, positioned to the side (left) of the boat, and the wake intensifies. The boat passes by the buoys, and the person stays in the water, possibly engaging in water sports. The background has trees but minimal detail.\n\nNow, appearance: Speedboat is dark, two people (can't see details, just silhouettes), person in water is wearing dark clothing, maybe a wetsuit. The buoys are red. Spatial: Person is to the left of the boat initially, then as the boat moves, the person is still in the water. The camera is moving towards the boat, tracking its motion as it approaches and passes. Wait, in the frames, the camera is getting closer to the boat, so the camera movement is a forward pan or tracking the boat.\n\nWait, the video starts with the boat moving away from the camera? Wait, no. The first frame shows the boat approaching, because in frame 0, the boat is a bit distant, then in frame 1, it's closer, frame 2, closer, etc. So the camera is stationary, and the boat is moving towards it. Wait, but in the last frame, the boat is moving past. Wait, the boat starts at a distance (frame 0), then moves forward towards the camera (frames 1-5), so the camera is fixed, and the boat is approaching.\n\nWait, the description says: \"a person in the water\" — probably a wakeboarder or water skier being towed. So the person is attached to the boat, moving with it.\n\nLet's structure the caption:\n\n- Initially, a dark-colored speedboat with two people aboard moves forward on the water, creating a wake. A person in dark clothing is visible in the water to the left of the boat, likely being towed. Two red buoys are present on the water's surface. As the boat progresses, it moves closer to the camera, the wake intensifies, and the person remains in the water beside the boat. The camera remains stationary, capturing the boat's approach and movement through the water.\n\nWait, need to check the rules. Focus on motion and behavior chronologically.\n\nChronological order: The boat moves towards the camera, creating a wake. The person in water is being towed (since they are moving with the boat). The boat passes by, and the person stays in the water.\n\nAppearance: Speedboat is dark (maybe black or dark blue), two people (can't see details, just silhouettes), person in water is dark-colored outfit, red buoys.\n\nSpatial: Person is to the left of the boat initially, as the boat moves, they stay in the water.\n\nCamera perspective: The camera is stationary, capturing the boat's approach and movement, so the camera doesn't move, but the boat comes closer.\n\nWait, in the frames, the boat starts at a distance, moves forward (towards the camera), so the camera is fixed. The person is being towed by the boat.\n\nLet me", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Fa36r-31Ps.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Fa36r-31Ps_000319_000329.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 76.82414120306763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boat with two people on board is moving towards the camera. The boat's motion is due to propulsion, and the people remain stationary relative to the boat.", "background_and_ambient_analysis": "The background consists of static trees and water with gentle ripples. The water's motion is subtle and non-dominant compared to the boat's movement. No significant fluid or wind-driven motion dominates the scene."}}
{"video_id": "3FJ895AdzWM", "file_name": "3FJ895AdzWM_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Multiple workers in bright yellow and orange safety vests move and work on a concrete foundation, positioning rebar and materials; additional workers enter from the right, spreading across the structure while others adjust their positions; camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3FJ895AdzWM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3FJ895AdzWM_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 742.1010256548491, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Workers in high-visibility vests are moving across the construction site, walking and interacting with materials on concrete slabs.", "background_and_ambient_analysis": "The background (dirt ground, wooden supports, distant vehicles) shows no shifting or fluid motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "3G5ePa8t_yc", "file_name": "3G5ePa8t_yc_000691_000701.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video starts with a boxing ring. There are two fighters. The one in lighter gear, maybe white or light gray, and the other in darker, like black. First, the lighter one is standing, then maybe the darker one moves. Wait, the sequence: first frame shows both in the ring. Then the darker one (maybe the one with black shorts) is on the ground. Wait, no, in frame 0, the lighter one is standing. Then frame 1, the darker one is moving. Wait, let's watch the frames:\n\nFrame 0: Both fighters in the ring, one is standing (lighter), the other (darker) is maybe near the ropes. Then frame 1: the darker one is attacking, maybe a tackle, and they both go down. Frame 2: they're on the mat. Frame 3: the lighter one is on top, maybe pinning the darker one. Frame 4: still grappling. Then frame 5: the screen turns to yellow text \"FULL\" maybe.\n\nSo chronological: two boxers in a ring. The boxer in darker attire (black shorts) engages the boxer in lighter attire (light shirt/shorts). The darker boxer moves toward the lighter one, causing both to fall to the mat. They grapple on the floor, with the lighter boxer gaining control, pinning the darker one. The scene ends with a yellow text overlay.\n\nWait, but the rules say to focus on motion and behavior. So: In a boxing ring, two fighters—one in lighter clothing (e.g., white) and one in darker clothing (e.g., black)—engage. The darker fighter advances, leading to both falling to the blue mat. They wrestle on the floor, with the lighter fighter maintaining a pinning position over the darker one. The camera remains stationary, capturing the action from a slight overhead angle.\n\nWait, check the frames: frame 0: the darker one is near the ropes, lighter one is standing. Then frame 1: darker one moves, maybe a punch or tackle. Then they both go down. Frame 2: they're on the floor. Frame 3: lighter one is on top, pinning. Frame 4: still wrestling. Then frame 5: the yellow text.\n\nBut need to mention spatial relationships. The ring is the setting. The boxers are in the ring, with ropes. The background has spectators, but per rules, keep background minimal. So focus on the boxers.\n\nAppearance: two boxers, one in lighter (white/grey) attire, the other in darker (black) attire. Their size: probably similar, both standing initially, then one (darker) attacks, causing a fall.\n\nChronological: The boxer in darker clothing initiates contact with the boxer in lighter clothing, resulting in both falling to the mat. The lighter-clothed boxer then pins the darker-clothed boxer to the blue ring floor. The camera stays fixed, providing a top-down view of the ring during the action.\n\nWait, the camera movement: the video shows the action, probably a fixed camera angle. The last frame has yellow text, so the camera might not move during the fight.\n\nLet me structure it:\n\nIn a boxing ring, two fighters—one in light-colored attire and one in dark-colored attire—engage. The dark-attired fighter advances, leading to both falling onto the blue mat. They grapple on the floor, with the light-attired fighter pinning the dark-attired fighter. The camera remains stationary, capturing the action from an overhead perspective.\n\nCheck rules: focus on motion, chronological. Yes. Mention appearance (light and dark attire), number (two). Spatial: on the mat, pinning. Background: ring, minimal. Camera: overhead, stationary.\n\nWait, the frames: frame 0: both in ring, dark one maybe near ropes, light one standing. Frame 1: dark one moves, maybe a tackle, they both fall. Frame 2: lying on mat. Frame 3: light one on top, pinning. Frame 4: still pinning. Then frame 5: yellow text.\n\nSo the motion: starts with both standing, dark advances, they fall, light pins dark.\n\nAlso, the rules say exclude text recognition. So the \"FULL\" text is not mentioned, only the action.\n\nAnother check: \"Briefly describe their appearance and number (color, size, orientation).\" So color (light and dark), size (similar, presumably), orientation (standing initially, then prone on mat, then pinning).\n\nSo putting it all together:\n\nIn a boxing ring, two boxers—one in light clothing and one in dark clothing—begin facing each other. The dark-clad boxer moves forward, causing both to fall onto the blue mat. They wrestle", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3G5ePa8t_yc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3G5ePa8t_yc_000691_000701.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 147, "blur_score": 254.52256239687603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two boxers are moving: one in white and one in black, engaging in physical combat (punching, grappling, falling).", "background_and_ambient_analysis": "The background (boxing ring ropes, audience) is stationary. No fire, water, smoke, or wind motion is observed."}}
{"video_id": "3G5I4UqBK4Q", "file_name": "3G5I4UqBK4Q_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A checkers board with red and white pieces is shown. A hand moves a red piece forward, followed by another hand moving a white piece forward. The camera maintains a top-down perspective throughout, capturing the board and hands' movements without background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3G5I4UqBK4Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3G5I4UqBK4Q_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 401.37687870323396, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Human hands are moving discrete solid objects (chess pieces) on the board, demonstrating explicit physical manipulation of the pieces.", "background_and_ambient_analysis": "No shifting background elements; no fluid/environmental motion (fire, water, smoke, wind) observed. The chessboard and surrounding surface appear stable with no uniform background displacement."}}
{"video_id": "3Fn2lf1aOcY", "file_name": "3Fn2lf1aOcY_000099_000109.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand pours red sauce from a yellow-capped bottle over raw chicken pieces in a large metal pot, then uses fingers to mix the sauce into the chicken, distributing it evenly. The camera remains in a close-up perspective, focusing on the pot and mixing action with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Fn2lf1aOcY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Fn2lf1aOcY_000099_000109.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 34.77415795950786, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is actively stirring the chicken and sauce mixture in the pot. The hand is the discrete solid object causing the motion of the chicken and sauce pieces.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind motion observed. Background (wooden surface and green object) remains static throughout."}}
{"video_id": "3GEG9P1QEuA", "file_name": "3GEG9P1QEuA_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair is shown in a close-up, slowly shifting their gaze upward, then to the left, and back toward the camera. The camera remains fixed throughout, capturing the individual's subtle head movements against a softly lit background with circular decorative elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GEG9P1QEuA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GEG9P1QEuA_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 151, "blur_score": 49.200223769743914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (girl) is moving their head and eyes, with visible shifts in gaze direction.", "background_and_ambient_analysis": "The background (wall with decorative pattern) is static and shows no shifting or fluid motion. No fire, water, or smoke present."}}
{"video_id": "3GKsxZb7e2U", "file_name": "3GKsxZb7e2U_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hairy arm is gripped and adjusted by another arm in a close-up shot; the gripping arm shifts position slightly while maintaining hold on the lower arm, which remains extended horizontally. The arms are positioned side by side against a light background, with the gripper arm on the left. The camera remains static and focused on the interaction between the arms.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GKsxZb7e2U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GKsxZb7e2U_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 154, "blur_score": 218.67259885628152, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two hands are moving a cylindrical rolling pin back and forth on a flat surface; the motion is controlled by the hands and the rolling pin rolls due to manual action.", "background_and_ambient_analysis": "The background is a static countertop with no shifting or fluid motion (fire, water, wind)."}}
{"video_id": "3GFrALdr_Nc", "file_name": "3GFrALdr_Nc_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person sitting on the ground, playing an accordion. The person is wearing a white shirt and blue jeans, with brown shoes. The accordion is black and white. There's an open suitcase next to them, probably for collecting tips. The setting is outdoors, under a tree with some chairs and rocks in the background. The camera seems to be stationary, maybe a slight pan or just fixed. Let's check the rules: need chronological order of motion. The person is seated, playing the accordion, so the action is continuous. Spatial relationships: the suitcase is to the left of the person. Background is minimal, just trees and chairs. Camera perspective is probably eye-level, since it's a standard shot. Let's structure the caption.\n\nStart with the main subject: a person sits on the ground, plays accordion. Describe appearance: white shirt, blue jeans, brown shoes. The accordion is black and white. Suitcase is open, next to them. Then the background elements briefly, but minimal. Camera is stationary, maybe slight movement? The frames show maybe a slight pan, but the problem says \"slight shake\" maybe. Wait, the video description says \"the camera perspective and movement\" so need to mention that. Looking at the frames, the camera might be static but perhaps a slight pan left. Wait, the user says \"DO NOT output your reasoning\", but we have to follow the rules.\n\nLet me put it all together:\n\nA person in a white shirt, blue jeans, and brown shoes sits on the ground playing a black and white accordion. An open dark suitcase lies to their left on the paved surface. The scene is set outdoors under a tree with wooden chairs and rocks in the background. The camera remains stationary with minimal movement.\n\nWait, check rules: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So need to specify that. The video frames might show the camera panning left slightly? Let's see. The frames: first frame, second, etc. Maybe the camera is panning left. Wait, but the instruction says to think internally but not output reasoning. So based on the video, the camera movement: the user's example might have a slight pan. Let's check the rules again. \"Conclude with the camera perspective and movement\".\n\nSo the caption should end with camera movement. Let's see:\n\n\"A person in a white shirt, blue jeans, and brown shoes sits on the ground, playing a black and white accordion. To their left rests an open dark suitcase on the paved surface, with wooden chairs and rocks visible in the background under a tree. The camera remains mostly stationary with a slight pan to the left.\"\n\nWait, but need to be concise. Let's check the example: \"Focus primarily on the motion and behavior of main subjects... chronological order.\"\n\nThe main subject is playing the accordion, so the motion is playing. So the caption should start with the person sitting and playing.\n\nLet's write:\n\nA person wearing a white shirt, blue jeans, and brown shoes sits on the ground, playing a black and white accordion. An open dark suitcase lies to their left on the paved surface. The scene is outdoors under a tree with wooden chairs and rocks in the background. The camera maintains a stationary perspective with minimal movement.\n\nWait, but the rules say \"Keep background descriptions minimal unless essential for understanding motion.\" The background has chairs and rocks, but maybe essential for the setting? The tree is there, but not sure. But the user says to include spatial relationships if relevant. The suitcase is to the left, which is relevant.\n\nAlso, the person's position: sitting on the ground, next to the suitcase.\n\nLet's make sure it's chronological. The person is sitting and playing, so the action is continuous.\n\nFinal check:\n\n- Motion/behavior: person playing accordion (continuous, so in chronological order, it's the ongoing action).\n\n- Appearance: white shirt, blue jeans, brown shoes; accordion is black and white.\n\n- Spatial: suitcase to the left, person on ground, background has tree, chairs, rocks.\n\n- Camera: stationary, maybe slight pan.\n\nWait, the problem says \"Conclude with the camera perspective and movement\". So the last part should be about the camera.\n\nSo putting it all together:\n\nA person dressed in a white shirt, blue jeans, and brown shoes sits on the ground, playing a black and white accordion. An open dark suitcase rests to their left on the paved surface, with wooden chairs and rocks visible under a tree in the background. The camera remains stationary with slight movement.\n\nBut need to be concise. Let's trim down:\n\nA person in a white shirt, blue jeans, and brown shoes sits on the ground, playing a black and white accordion. An open dark suitcase lies to their left on the pavement. The scene", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GFrALdr_Nc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GFrALdr_Nc_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 90.87051288882995, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (a discrete solid object) is moving their hands and body to play the accordion, causing minimal but distinct motion.", "background_and_ambient_analysis": "The background is static with no shifting or environmental fluid motion (e.g., fire, water, wind)."}}
{"video_id": "3GFAJq-8GUM", "file_name": "3GFAJq-8GUM_000175_000185.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with two workers: one in a beige jacket and blue pants, the other in a white helmet and red vest, standing on a paved area. As the camera pans left, additional workers in orange safety vests and blue helmets enter the frame, moving across the site with long-handled tools. The workers’ coordinated motion includes running and adjusting tools, while a bright light appears in the background, illuminating the scene. The camera continues its leftward pan, capturing the activity on the wet, paved ground with distant trees visible beyond the work zone.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GFAJq-8GUM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GFAJq-8GUM_000175_000185.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 53.87579676039984, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals moving across the scene (walking, running) with visible locomotion; no fluid or gaseous motion dominating the frame.", "background_and_ambient_analysis": "No significant background shift observed; trees and ground remain static. No fire, water, or smoke visible, ruling out ambient environmental motion."}}
{"video_id": "3GTcPbsD8mM", "file_name": "3GTcPbsD8mM_000100_000110.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in green shorts and a black t-shirt kneels against a concrete wall on a stone surface. They initially adjust their hands, then clasp them together while shifting their kneeling position and leaning forward slightly. The camera maintains a static medium angle with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GTcPbsD8mM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GTcPbsD8mM_000100_000110.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 143.84493132210469, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) moves from a kneeling to a standing position due to their own locomotion.", "background_and_ambient_analysis": "Concrete wall background is static; no fire, water, smoke, or wind observed."}}
{"video_id": "3G_5XXtqfqs", "file_name": "3G_5XXtqfqs_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a child sitting in a car seat, right? The child is wearing a white and blue sleeveless shirt, and they're holding a blue object, maybe a toy or a bottle. Then the child stands up? Wait, no, the next frame shows them standing, holding the blue object, and putting it to their mouth, like drinking or sucking. Then they lower it. Wait, the first frame is sitting, second frame they're standing, third they're drinking from the blue object, fourth they're lowering it, fifth they're holding it again.\n\nWait, let's check the frames. Frame 0: child seated, hands on blue object. Frame 1: child standing, same shirt. Frame 2: child drinking from blue object. Frame 3: child lowering the blue object. Frame 4: child holding it with both hands. Frame 5: child holding it again, maybe turning it.\n\nSo chronological: The child, wearing a white and blue sleeveless shirt with text (but we can't mention text per rule f), is first seated in a car seat, holding a blue object. Then stands up, brings the blue object to their mouth, drinks, lowers it, and holds it again.\n\nAppearance: child is small, wearing white and blue sleeveless shirt, blue backpack maybe? In frame 1, there's a blue backpack on their back. Background has car seats and plates on the floor.\n\nSpatial: The child is seated first, then stands up. The blue object is in their hands, brought to mouth.\n\nCamera perspective: seems like a top-down or close-up, maybe handheld as it's a bit shaky. The camera moves a bit, following the child's movement.\n\nNeed to follow the rules. No text recognition, so ignore any text on the shirt. Focus on motion: seated → standing → drinking from blue object → lowering → holding.\n\nLet's draft:\n\nA small child wearing a white and blue sleeveless shirt stands up from a car seat, holding a blue object. They bring the object to their mouth, drink, then lower it while holding it with both hands. The background shows car seats and plates on the floor. The camera remains close to the child with slight movement.\n\nWait, need to check rules:\n\na) motion and behavior chronological: seated (frame 0), then standing (frame1), drinking (frame2), lowering (frame3), holding (frame4-5). So start seated, then stands, drinks, lowers, holds.\n\nb) appearance: child, small, white and blue sleeveless shirt, blue backpack (maybe, but not sure if essential). Number: one child.\n\nc) spatial: seated in car seat (first), then stands up, so in front of the car seat maybe? But background is car interior.\n\nd) camera: top-down? Wait, the first frame is a bit top-down, but then it's a close-up. The description says \"slight shake\" maybe.\n\ne) background minimal: car seats and plates, but just mention if essential. The plates are on the floor, but maybe not essential.\n\nf) exclude text recognition, so the shirt has text but we don't mention it.\n\ng) don't output reasoning.\n\nSo revised:\n\nA small child in a white and blue sleeveless shirt, wearing a blue backpack, starts seated in a car seat holding a blue object. They stand up, bring the object to their mouth, drink, then lower it while holding it with both hands. The background shows a car interior with seats and plates. The camera follows the child with slight movement.\n\nWait, but rule e says minimal background descriptions. So maybe just \"car interior\" or \"car seats\".\n\nCheck rule c: spatial relationships. \"Seated in a car seat\" → \"stands up\" so they were in the car seat, then stand.\n\nSo:\n\nA small child wearing a white and blue sleeveless shirt sits in a car seat holding a blue object. They stand up, bring the object to their mouth, drink, then lower it while holding it. The background includes a car interior with seats. The camera remains close to the child with slight movement.\n\nBut need to make it a paragraph. Let's structure it chronologically.\n\nThe child, dressed in a white and blue sleeveless shirt, begins seated in a car seat holding a blue object. They then stand up, lift the object to their mouth, drink from it, and lower it while gripping it with both hands. The background features car seats and plates on the floor. The camera maintains a close perspective with minimal movement.\n\nWait, \"minimal movement\" but the description says \"slight shake\" maybe. But the problem says \"conclude with camera perspective and movement\". So \"close-up, slightly shaky\".\n\nHmm. Let's look at the frames: the first frame is a bit top", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3G_5XXtqfqs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3G_5XXtqfqs_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 63.49209157764974, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child is moving hands and head to open bottle cap, drink, and manipulate bottle; actions are discrete and driven by physical forces.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "3Gc9nvrT2eU", "file_name": "3Gc9nvrT2eU_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two light-skinned hands use a metallic crochet hook to pull orange yarn through loops, progressively forming a crocheted stitch; the camera maintains a close-up, steady perspective centered on the hands and yarn against a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Gc9nvrT2eU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Gc9nvrT2eU_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 55.68819394020537, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects include the hands, knitting needles, and yarn. The hands perform precise, repetitive motions (gripping, pulling, looping) to manipulate the yarn and needles, driven by intentional physical forces.", "background_and_ambient_analysis": "The background is a solid black surface with no visible environmental elements (e.g., no fire, water, smoke, or wind). The black background remains static and shows no uniform shifting, ruling out ambient environmental motion."}}
{"video_id": "3GaRsM6-x6E", "file_name": "3GaRsM6-x6E_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a black screen, then transitions to a close-up of a person’s hands playing a white electric guitar. The individual wears a light blue shirt with a spider design, and their fingers move rhythmically across the fretboard, pressing and strumming strings. The background features white doors, and the camera remains stationary, focusing tightly on the hands and instrument throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GaRsM6-x6E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GaRsM6-x6E_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 262.575985769746, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects: person's hands moving on guitar strings/fretboard (strumming, fretting actions) and the guitar body (subtle vibrations from playing).", "background_and_ambient_analysis": "Background (wall, door frame) is static with no shifting or environmental motion (fire, water, smoke, wind) detected. No fluid or gaseous elements visible."}}
{"video_id": "3GZqnw9MDJk", "file_name": "3GZqnw9MDJk_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of tall brown cattails against a snowy, icy backdrop. A person wearing blue pants and black boots steps forward onto the cracked ice, their movement causing small splinters of ice to break off. The camera then pulls back, revealing the person walking away across the expansive icy field, with sparse brown reeds and bare trees in the distant background. The camera maintains a steady, slightly elevated perspective throughout, tracking the individual’s progress as they move further into the open space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GZqnw9MDJk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GZqnw9MDJk_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 191.45117151543903, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing blue pants and boots is moving (walking) across the frozen terrain, with clear locomotion visible in the lower frames.", "background_and_ambient_analysis": "The background consists of static elements (dry grasses, frozen landscape) with no significant environmental motion (e.g., wind, flowing water, smoke). No fire, water, or wind dominates the scene."}}
{"video_id": "3GQqZVEPd0k", "file_name": "3GQqZVEPd0k_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a batter in a blue jersey with the number 9, swinging a bat. He's in the batter's box, hits the ball, then drops the bat and runs. The catcher in a bright green jersey and helmet is behind him, catching the ball? Wait, no—when the batter swings, he hits the ball, then the bat falls. The catcher moves to pick up the ball. There's an umpire in blue behind the catcher. The background has a fence, field, and scoreboard, but we need to keep background minimal. \n\nChronologically: Batter swings, hits the ball (but maybe we don't need to say the ball's direction, just the action). Then batter drops bat, runs toward first base. Catcher moves to field, maybe. Wait, in the frames: [0.0] batter is mid-swing, [0.3] still swinging, [1.4] batter starts to move, [2.5] he drops bat and runs, [3.6] he's running, catcher is now moving. \n\nAppearance: Batter blue jersey, gray pants. Catcher neon green, helmet, red glove. Umpire blue. Spatial: Batter in front of catcher, behind home plate. \n\nCamera is behind a chain-link fence, so view is through the fence. No camera movement mentioned, just static? \n\nNeed to follow rules: chronological motion. So first, the batter swings the bat, then the bat hits the ball (but maybe not necessary), then the batter drops the bat and runs toward first base. The catcher, after the batter swings, moves to the left (toward the field) to field the ball? Wait, in the video, after the batter swings, the ball is hit, so the catcher might be reacting. But the catcher is in position, then when the ball is hit, he moves. Wait, maybe the batter hits the ball, drops the bat, and starts running. The catcher then moves to pick up the ball or to field.\n\nLet me structure:\n\nAt the start, the batter (blue jersey, gray pants) is in a batting stance, swinging the bat. He makes contact with the ball, then drops the bat to the ground, and begins running toward first base. The catcher (neon green jersey, helmet, red glove) remains near home plate, then moves toward the right (away from home plate) as the batter runs. The umpire (blue shirt) stands behind the catcher. The scene is viewed through a chain-link fence, with the field and distant fence visible in the background.\n\nCheck the rules: focus on main subjects' motion, chronological. Briefly describe appearance (color, size, etc.). Spatial relationships: batter in front of catcher, umpire behind catcher. Conclude with camera perspective (through chain-link fence, static).\n\nWait, the problem says \"minimal background descriptions unless essential for understanding motion.\" So background like the field and fence is minimal, but the fence is part of the camera view.\n\nLet's make it concise:\n\nA batter in a blue jersey and gray pants swings a bat, drops it upon contact with the ball, and runs toward first base. The catcher in a neon green jersey and helmet moves to the right after the batter’s swing. The umpire in blue stands behind the catcher. The scene is captured through a chain-link fence with no camera movement.\n\nWait, check the frames: [0.0] batter swings, [0.3] still swinging? Wait, the video starts with batter in mid-swing, then he completes the swing, hits the ball (so contact), then drops the bat (in frame 2.5?), then runs. Let's check the timing:\n\nFrame 0.0: batter mid-swing, bat is yellow. Frame 0.3: maybe still swinging. Frame 1.4: batter has finished swing, starts moving. Frame 2.5: bat is on the ground, batter is running. Frame 3.6: batter is running, catcher is picking up the ball. Frame 4.7: catcher is holding the ball, moving.\n\nWait, in frame 2.5, the bat is on the ground, batter is running. Frame 3.6: batter is further away, catcher is moving to the left (toward the field). Wait, maybe the catcher moves to field the ball.\n\nLet me rephrase:\n\nA batter in a blue jersey and gray pants swings a yellow bat, makes contact with the ball, drops the bat to the ground, and runs toward first base. The catcher in a neon green jersey and helmet moves to field the ball after the batter swings, while the umpire in blue stands behind home plate. The scene is viewed through a chain-link fence with static camera perspective.\n\nWait, but in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GQqZVEPd0k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GQqZVEPd0k_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 57.7480595123105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The batter (in blue) swings the bat and then runs towards first base. The catcher (in green) moves from a crouched position to a standing position and then walks. The pitcher (in blue) is visible in the background and appears to be in a pitching motion. These are discrete solid objects moving due to physical forces (batter's swing, running, catcher's movement).", "background_and_ambient_analysis": "The background (trees, sky) is static with no significant fluid or wind motion. The chain-link fence in the foreground is stationary. No fire, water, or smoke is present."}}
{"video_id": "3GkMvRg3d4s", "file_name": "3GkMvRg3d4s_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with a wristwatch positions a wooden stick into a black machine on a white table, then adjusts the machine using both hands while holding the stick. The camera maintains a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GkMvRg3d4s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GkMvRg3d4s_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 44.57204460991386, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a mechanical object on a table exhibit distinct physical movement: the hands manipulate the object through pointing, adjusting, and positioning actions.", "background_and_ambient_analysis": "Background elements (wall, table structure) show no uniform shifting or fluid/environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "3Gj1jNDKUw0", "file_name": "3Gj1jNDKUw0_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt gently massages the cheeks and jawline of a seated individual wearing a headband, using both hands in a sequential motion. The standing person is positioned in front of the seated person, with a makeup cart holding red containers and a mirror visible behind them. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Gj1jNDKUw0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Gj1jNDKUw0_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 104.29486498964599, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person applying treatment moves their hands to interact with the seated individual's face, demonstrating discrete object motion (hands and head movements).", "background_and_ambient_analysis": "Background elements (mirror setup, red containers, chair) show no shifting or uniform motion; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3GtUVU28u9A", "file_name": "3GtUVU28u9A_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a person in a room. First, the person is moving from the right side towards the center. They're wearing a black and white striped long-sleeve shirt. The room has a bed with pillows, a painting on the wall, a mirror, and a wardrobe. The person then walks forward, approaching the camera, and the camera zooms in slightly as they get closer. The background elements like the painting and mirror stay in the frame but aren't the focus. The key motions are the person moving from the right to the center, walking towards the camera, and the camera's slight zoom. Need to keep it chronological: start with position, movement, approach, then camera action. Also, mention appearance (striped shirt), spatial relationships (initially near the wall with painting, then moving towards camera). Background is minimal as per rules. Check rules: focus on motion, appearance, spatial, camera. So structure: person in room, moves left (from right to center), walks toward camera, camera zooms in. Let's phrase it concisely.\n\nFirst frame: person is standing near the right, holding something (but maybe not necessary to mention object, but the action is moving). Wait, the video description: first frame [0.0] shows person near the right, then [1.4] moves left, [2.5] center, [3.6] closer, [4.7] very close. So motion is moving leftward toward the camera. Camera is static but zooms in. So chronology: a person wearing a black and white striped long-sleeve shirt moves from the right side of the frame toward the camera, passing a bed with a striped pillow and a wall with a painting, then approaches the camera until filling the frame, with the camera maintaining a slight zoom. Wait, but need to be concise. Let's check rules: focus on motion and behavior. So main subject (person) moves from right to center, then toward camera, camera zooms in. Mention appearance (striped shirt), number (one person). Spatial: initially near the wall with painting, then moving left (toward camera), which is the center. Background: bed, painting, mirror, but minimal. So caption should be: A person in a black and white striped long-sleeve shirt moves from the right side toward the camera, passing a bed with striped pillows and a wall with a painting, then walks forward until filling the frame as the camera slightly zooms in. Wait, check if \"passing\" is needed. Maybe \"moves leftward toward the camera, passing a bed and wall painting, then approaches until filling the frame as the camera zooms slightly.\" But need to be precise. Let's structure:\n\n1. Initial position: person is at right side, holding something (but maybe don't mention object as per rules? Rules say \"behavior\" so maybe not. Wait, in frame 0.0, person is standing near the right, maybe holding an object. But rule g says exclude named characters, but object behavior? Hmm. But rules (a) focus on motion and behavior. The person's movement is the main thing. The object in their hand: maybe not necessary unless relevant. Let's see the frames: frame 0: person holding something (maybe a banana?), then moves. But rule f says exclude text, named characters, so maybe the object is not a named character, but is it relevant? Maybe not. The key is movement. So focus on person moving toward camera.\n\nSo: A person wearing a black and white striped long-sleeve shirt moves from the right side of the frame toward the camera, passing a bed with striped pillows and a wall with a painting, then approaches the camera until filling the frame as the camera slightly zooms in.\n\nCheck rules: a) motion in chrono order: yes, starts at right, moves to center, approaches camera. b) appearance: shirt color and style. c) spatial: right side, bed, painting. d) camera: zooms in. e) background minimal (bed, painting mentioned as essential for spatial). f) no text. g) no reasoning.\n\nWait, rule e says \"Keep background descriptions minimal unless essential for understanding motion.\" So the bed and painting are in the background, but their presence is essential for spatial context (person moves in the room with these objects). So maybe okay.\n\nAnother way: A person in a black and white striped long-sleeve shirt moves leftward toward the camera, passing a bed with striped pillows and a wall painting, then walks closer until filling the frame as the camera slightly zooms in.\n\nYes, that's concise. Check all rules.\n</think>\n\n<caption_output>A person in a black and white striped long-sleeve shirt moves from the right side toward the camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GtUVU28u9A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GtUVU28u9A_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 33.20885438617071, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person walking towards the camera (discrete solid object moving via locomotion)", "background_and_ambient_analysis": "No shifting background elements (painting, bed, mirror remain stationary); no fire, water, smoke, or wind present."}}
{"video_id": "3GhXx7x9wbc", "file_name": "3GhXx7x9wbc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy with short dark hair and a dark shirt milks a brown and white cow's udder, his hands moving rhythmically as he presses and squeezes; the cow remains still while the boy stands to its left. The camera stays in a close-up, slightly shaky position focusing on the milking action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3GhXx7x9wbc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3GhXx7x9wbc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 51.20911737803604, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing dark shirt) actively milking a cow, with hands applying pressure to the udder. Cow's udder shows slight displacement due to milking action; person's arms move rhythmically in discrete motions.", "background_and_ambient_analysis": "Static grassy ground and blue fence show no shifting or environmental fluid motion (e.g., wind, water, smoke). No dominant ambient elements observed."}}
{"video_id": "3H0dWnKPnA8", "file_name": "3H0dWnKPnA8_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt with an orange collar is seated at a grand piano, their hands moving rhythmically over the keys as they play. The camera, positioned behind the individual, remains mostly stationary with a slight shake, focusing on the upper body and piano keys against a dark background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3H0dWnKPnA8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3H0dWnKPnA8_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 349.04665723079194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are actively moving on the piano keys, representing discrete solid object motion due to physical forces (muscle contraction for piano playing). The hands are clearly trackable as distinct objects.", "background_and_ambient_analysis": "The background (piano and dark wall) is static with no shifting or fluid motion; no fire, water, smoke, or wind present. Background elements remain fixed throughout the frames."}}
{"video_id": "3Gp_tYNyTEU", "file_name": "3Gp_tYNyTEU_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pink artificial Christmas tree adorned with heart-shaped ornaments and a Santa figurine atop stands in an office cubicle area. To the right of the tree, a man in a blue shirt and tie gestures toward the tree while speaking, shifting his position slightly. Two individuals with dark hair and brown clothing are partially visible in the foreground, bent over near the tree. The camera remains mostly static with minimal movement, focusing on the man’s gestures and the tree’s decorations.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Gp_tYNyTEU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Gp_tYNyTEU_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 155, "blur_score": 61.998844781331954, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "A person in a blue shirt is moving their head and hands (gesturing), with minimal displacement indicating intentional motion rather than environmental forces.", "background_and_ambient_analysis": "Cubicle walls and office decor remain stationary across frames, with no signs of shifting backgrounds or fluid/environmental motion (fire, water, wind, etc.)."}}
{"video_id": "3HGfzFcNpRc", "file_name": "3HGfzFcNpRc_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a light green patterned dress and pink shoes walks away from the camera along a concrete sidewalk, flanked by lush green plants on both sides. She progresses steadily forward, the camera following her at a medium distance behind. The path is shaded by overhanging foliage, with trees and garden beds visible in the background. Her motion remains consistent as she moves along the narrow pathway.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HGfzFcNpRc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HGfzFcNpRc_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 439.0824681679725, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single child (discrete solid object) walks away from the camera along a path, moving consistently with locomotion (walking). The child is clearly tracked as the primary moving subject.", "background_and_ambient_analysis": "The background features stationary plants and structures with no fluid motion (e.g., water, smoke, or wind-driven swaying). Background elements (like the gate and foliage) remain fixed and do not shift uniformly."}}
{"video_id": "3HQ7WDZ4ebY", "file_name": "3HQ7WDZ4ebY_000245_000255.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two players, one in a brown shirt and red shorts, the other in a white shirt and dark shorts, engage in a squash rally within an enclosed court. They move dynamically, hitting the ball back and forth while traversing the court, then walk toward the camera after the rally. The camera remains stationary, capturing the action from a fixed side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HQ7WDZ4ebY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HQ7WDZ4ebY_000245_000255.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 472.0409787131272, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (one in red shorts, one in white) and a squash ball. Players exhibit locomotion (running, lunging) and racket-based collisions; the ball moves via explicit physical impacts from rackets and walls.", "background_and_ambient_analysis": "No shifting backgrounds; no fluid motion (fire, water, smoke) or wind. Walls and floor remain static throughout the frames, with no environmental distortion."}}
{"video_id": "3H5i47GIEyI", "file_name": "3H5i47GIEyI_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark shorts uses a blue and white foam roller on their hairy thigh, moving it up and down with both hands. The scene shifts to the person seated on a bench, continuing to roll the foam roller along the leg. The background includes grass and concrete pavement. The camera starts with a close-up of the hands and roller, then transitions to a wider perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3H5i47GIEyI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3H5i47GIEyI_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 104, "blur_score": 71.23203036921215, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: the person's hands and blue tube moving along the thigh during application.", "background_and_ambient_analysis": "Static background elements (grass, concrete surface) show no uniform shifting or fluid motion; no fire, water, or wind effects observed."}}
{"video_id": "3H9fObUJnZc", "file_name": "3H9fObUJnZc_000560_000570.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing blue jeans holds a light-colored, geometrically carved wooden object. Their hands use a small tool to refine the wood's surface, then rotate the object to adjust its position and display different angles of the carving. The hands manipulate the wooden piece against a backdrop of wooden cabinets and tiled flooring. The camera maintains a close-up, slightly shaky perspective focused on the hands and the wooden object throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3H9fObUJnZc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3H9fObUJnZc_000560_000570.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 57.48894136851084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (hands manipulating a fabric object resembling a sock or stuffed toy) exhibit explicit physical motion due to manual interaction.", "background_and_ambient_analysis": "Background elements (wooden floor, cabinet) show no uniform shifting or fluid motion; no fire, water, or wind-driven phenomena observed."}}
{"video_id": "3HV0fHTJ64c", "file_name": "3HV0fHTJ64c_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a basketball hoop in a store with lots of Coca-Cola packaging. First frame shows the hoop, then a person (maybe two? Wait, no, first frame has a person in front of the hoop, then they move away. Wait, the sequence: frame 0 has a person near the hoop, then frame 1 they're still there, frame 2 they move out of frame, frame 3 maybe another person comes in? Wait, no, let's look at the frames.\n\nFrame 0: Person in front of hoop, maybe holding something. Frame 1: Person still there, then frame 2 they move away. Then frame 3, the person is on the right side, holding a basketball. Then frame 4: They shoot the ball towards the hoop. Frame 5: Ball goes through the net.\n\nWait, the key is motion. So chronological order: A person (appears, moves, then shoots). Let's check appearance: the person is wearing a white tank top and dark pants. Then they hold a basketball (blue and white maybe) and shoot it. The ball goes through the hoop.\n\nBackground: store with Coca-Cola signs, but minimal as per rules. Camera is fixed? Or maybe slight shake? The rules say camera perspective and movement.\n\nFirst, describe the main subject (person) actions: starts near the hoop, moves to the right, then shoots the basketball which goes through the hoop. Mention spatial relationships: the person is to the right of the hoop at the time of shooting.\n\nAppearance: person wears a white top and dark pants, holding a blue-and-white basketball.\n\nBackground: store with product displays, but keep minimal.\n\nCamera: fixed, slight shake?\n\nWait, the video's frames: the first few show the hoop, then the person comes into view from the right, shoots, ball goes through.\n\nSo step by step:\n\n- Person (white top, dark pants) enters from right side, holding a basketball (blue and white).\n\n- Person shoots the basketball towards the hoop.\n\n- Ball passes through the net.\n\nSpatial: person was initially off-screen, then appears to the right of the hoop.\n\nCamera: seems fixed, no major movement, slight shake maybe.\n\nNow, write concisely.\n\n\"Initially, a person wearing a white tank top and dark pants appears near a basketball hoop in a store setting. They move to the right side of the hoop and shoot a blue-and-white basketball toward the net. The ball passes through the hoop. The camera remains fixed with minimal movement, capturing the motion against a backdrop of product displays.\"\n\nCheck rules: no text recognition, so don't mention Coca-Cola. Wait, the background has product displays, but we have to mention \"minimal\" as per rule e. So maybe \"a store setting with product displays\" but keep it brief.\n\nWait, rule e: background descriptions minimal unless essential. So \"store setting with product displays\" is okay as it's essential for context (it's a store, but maybe not necessary). Alternatively, \"a store with product displays\" but rule e says minimal.\n\nWait, the main focus is motion. So the caption should focus on motion and subjects.\n\nSo: \"A person in a white tank top and dark pants moves to the right of a basketball hoop in a store, shoots a blue-and-white basketball, and the ball passes through the net. The camera remains fixed.\"\n\nBut need to be chronological. Let's see:\n\nStart: person near hoop (maybe standing or moving), then moves to right, shoots, ball goes through.\n\nLet's rephrase:\n\n\"A person wearing a white tank top and dark pants stands near a basketball hoop. They move to the right, hold a blue-and-white basketball, and shoot it toward the hoop, with the ball passing through the net. The camera is stationary.\"\n\nWait, the first frames show the hoop, then the person appears. So maybe:\n\n\"In a store, a person in a white tank top and dark pants moves from the left side to the right of a basketball hoop, shoots a blue-and-white basketball, and the ball goes through the net. The camera remains fixed, capturing the motion.\"\n\nBut need to check if \"left side to right\" is correct. In the frames, frame 0: person is near hoop, then frame 1: person is moving? Wait, frame 0: person is in front of the hoop (maybe left), then frame 1, they move to the right. So yes, moving to the right.\n\nAlso, the number of people: only one main subject.\n\nSo putting it all together concisely.\n\n\"Initially, a person in a white tank top and dark pants is near a basketball hoop in a store. They move to the right, shoot a blue-and-white basketball, and the ball passes through the net. The camera remains stationary with minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HV0fHTJ64c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HV0fHTJ64c_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 1002.1209387907297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) moves from right to left across the frame, walking through the store space.", "background_and_ambient_analysis": "The background (store interior with hanging fabrics and ceiling fan) is static; no shifting of walls or ceiling is observed. No fire, water, smoke, or wind-driven fluid motion is present."}}
{"video_id": "3Hc_bafd9V4", "file_name": "3Hc_bafd9V4_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children sit on a tiled floor; the girl (wearing a white sleeveless top and black pants) and the boy (in a gray and navy shirt with red sleeves, dark pants, and striped socks) engage with scattered colorful cards. The girl extends her hand toward a card on the floor, while the boy adjusts his posture and handles the cards. Both children remain seated with the cards spread between them. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Hc_bafd9V4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Hc_bafd9V4_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 144, "blur_score": 533.6617177092089, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (solid objects) interact with scattered cards; hands and limbs move due to reaching, picking up, and manipulating cards.", "background_and_ambient_analysis": "Static background elements (floor, wall) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "3HT3DCEEQYI", "file_name": "3HT3DCEEQYI_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a girl on a trampoline. Let's break down the sequence.\n\nAt the start, she's in a handstand or inverted position. Then she moves into a forward roll or somersault. Wait, the frames: first frame she's on her hands, legs up. Then she does a flip, maybe a backflip? Then she lands on her hands again? Wait, the description says [0.0] she's on the trampoline, hands and feet on ground, body bent back. Then [1.4] she's in mid-air doing a flip, then [2.5] she's landing on hands, then [3.6] she's in a handstand position. Wait, need to check each frame.\n\nWait, the video:\n\n[0.0] Girl is on trampoline, hands and feet on ground, body arched backward (like a handstand). She has blonde hair, pink top and shorts.\n\n[1.4] She's in mid-air, doing a backflip (since she's upside down, legs up).\n\n[2.5] She's landing on her hands, body bent forward? Wait no, the description says [2.5] she's in a handstand position again? Wait no, the frames:\n\n[0.0] She's in a starting position: hands and feet on ground, body arched backward (so hands on ground, feet up? Wait no, the first frame shows her on the trampoline, hands and feet on ground, body bent backward, so she's in a plank-like position but arched back. Then she does a flip. So from [0.0] to [1.4] she jumps up and does a backflip. Then at [2.5], she's landing on her hands, then [3.6] she's in a handstand again. Wait, but the user's frame descriptions: let's check the given video frames.\n\nThe first frame (0.0 seconds): girl on trampoline, hands and feet on ground, body arched backward (so hands on ground, feet up? Wait no, if she's on her hands and feet, that's a handstand. Wait, no: in a handstand, you're on hands, feet up. But the first frame description says \"hands and feet on ground\"—maybe it's a forward roll? Wait, no, the first frame shows her with hands on ground, feet up, body bent back. So she's in a handstand position. Then she flips into a backflip, so at 1.4 seconds, she's mid-air, legs up, body inverted. Then at 2.5 seconds, she's landing on her hands (so back to handstand?), but the description says [2.5] \"she's in a handstand position\" — wait the user's frame descriptions:\n\n<0.3> [0.0] — girl on trampoline, hands and feet on ground (so standing on hands and feet, like a handstand, body bent back). Then <1.4> she's mid-air doing a backflip (since she's upside down, legs up). Then <2.5> she's back on hands, landing? Wait, no, the frames:\n\n0.0: hands and feet on ground, body bent backward (handstand position).\n\n1.4: she's in mid-air, body upside down, legs up (backflip in progress).\n\n2.5: she's on hands, body bent forward (maybe landing on hands, then preparing for another move? Wait the next frames: 2.5 is \"in a handstand position\" — wait no, the description says \"she is in a handstand position\" but maybe not.\n\nWait, let's read the user's input:\n\n<0.3 seconds> [0.0] — girl on trampoline, hands and feet on ground, body bent backward (so like a handstand, but maybe she's starting a flip).\n\n<1.4 seconds> — she's in mid-air, doing a backflip (body inverted, legs up).\n\n<2.5 seconds> — she's landing on hands, so now in a handstand.\n\n<3.6 seconds> — she's in a handstand, body bent forward (so she's transitioning from handstand to another move).\n\nWait, but need to describe the motion in chronological order.\n\nSo:\n\nAt 0.0, the girl is in a handstand position on the trampoline (hands and feet on the mat, body arched backward). She then executes a backflip, launching into the air (1.4 seconds) with her body inverted. Upon landing (2.5 seconds), she settles into a handstand position again, hands on the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HT3DCEEQYI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HT3DCEEQYI_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 366.1796623532233, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl is performing a handstand and then transitioning to a bridge pose, moving due to her own physical forces.", "background_and_ambient_analysis": "The background (trees, houses) is static. There is no fire, water, smoke, or wind. A finger temporarily obstructs the lens but does not cause uniform background shift."}}
{"video_id": "3HKzZzWSOoM", "file_name": "3HKzZzWSOoM_000119_000129.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a grassy field, people playing what looks like hurling or lacrosse. The main subjects are players in different colored jerseys. In the first frame, there are a few players in the distance. Then, as the video progresses, players in yellow and dark jerseys are moving. Let's check the timestamps: the date and time are in the corner, but we ignore that.\n\nChronologically: The video shows multiple players. Initially, two players in the center (maybe one in blue and orange?) are near a fence. Then, the camera moves, showing more players. The players in yellow are running, some with sticks. There's a player in yellow with a stick in the foreground later. The camera seems to follow the action, maybe panning right. Spatial relationships: players are spread out on the field, moving towards each other or in different directions.\n\nAppearance: Players in yellow shirts, some in dark shirts (maybe black or dark green). Numbers on jerseys, like 3. They're all holding sticks, probably hurling or similar sport.\n\nMotion: Players are running, competing, maybe trying to catch or hit a ball. The action moves from left to right as the camera pans. The camera starts with a wide shot, then shifts to focus on the players.\n\nBackground: Trees and a fence, but minimal as per rules. Need to keep background minimal.\n\nSo the caption should be chronological: Start with initial scene, then the movement of players, their actions (running, competing), camera movement. Let's structure it:\n\nAt the start, a grassy field with players in yellow and dark jerseys playing a stick-based sport. Two players in the distance engage near a fence. As the video progresses, players in yellow and dark jerseys move across the field, some running with sticks. A player in yellow runs towards the camera, while others scatter. The camera pans right, following the action, capturing players' movement and interactions.\n\nWait, check rules: focus on motion and behavior in chronological order. Mention appearance and number briefly. Spatial relationships if relevant. Conclude with camera perspective and movement.\n\nLet's break it down:\n\n- Initial scene: grassy field, players in yellow and dark (maybe 3-5 visible) with sticks.\n- Then, players move: running, competing, one player falls? Wait, in frame 3, there's a player in yellow and dark running, then in frame 4, maybe a tackle? Wait, frame 4 shows a player on the ground? Let's see:\n\nFrame 0: Players in the distance, maybe two in center.\n\nFrame 1: More players, a player in yellow runs towards the camera? Wait, the video shows:\n\nFrame 0: A few players (maybe two) near the fence, some trees.\n\nFrame 1: Players move, more visible. The player in yellow (3) is running, others.\n\nFrame 2: Players in yellow and dark jerseys, one in yellow runs towards the camera, others moving.\n\nFrame 3: Players running, maybe a tackle, one player falls.\n\nFrame 4: Players in yellow and dark, one on the ground.\n\nFrame 5: Player in yellow (closer) with stick, camera close-up.\n\nSo chronological:\n\n- At the beginning, multiple players (some in yellow shirts, others in dark) run across a grassy field, engaging in a stick sport. Players in yellow and dark jerseys are positioned across the field, moving toward each other. As the video progresses, a player in a yellow shirt sprints toward the camera while others scatter, followed by a physical interaction where one player falls to the ground. The camera pans right and shifts focus, capturing a player in a yellow shirt with a stick in the foreground, moving directly toward the viewer.\n\nBut need to be concise. Let's make sure to mention appearance (color of shirts), motion (running, falling), number (but don't have to be exact, like \"several\" or \"players in yellow and dark\"). Avoid specific numbers unless important.\n\nAlso, the camera movement: in the last frame, the camera is close to a player, so the camera moves from a wide shot to a closer perspective, panning right.\n\nWait, the output format says \"conclude with camera perspective and movement\". So:\n\n\"Multiple players in yellow and dark jerseys run across a grassy field, engaging in a stick sport; players move in various directions with sticks, one falling to the ground during interaction, and the camera pans right to follow the action, ending with a close-up of a yellow-shirted player.\"\n\nBut need to be more precise in chronological order.\n\nLet's draft:\n\nThe video opens with players in yellow and dark jerseys on a grassy field, running and competing with sticks. As the scene progresses, a player in a yellow shirt sprints toward the camera while others", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HKzZzWSOoM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HKzZzWSOoM_000119_000129.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 61.09618254176638, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "3HSSMBzYb_U", "file_name": "3HSSMBzYb_U_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals sit on a bench, left person in light shorts and dark shoes, right person in dark pants and shoes. Their legs move rhythmically—left leg lifts and shifts, right leg swings—while seated. Spatially, they remain adjacent on the bench. Background details are indistinct. Camera maintains a close-up perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HSSMBzYb_U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HSSMBzYb_U_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 33.18877469875779, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person seated on a chair with legs moving in repetitive kicking/pedaling motion; legs are discrete solid objects exhibiting clear locomotion due to physical forces (muscle movement).", "background_and_ambient_analysis": "The background (walls, floor) shows no uniform shift or fluid motion; no fire, water, smoke, or wind is present. Static background elements remain consistent across frames despite color distortion."}}
{"video_id": "3Hs9cK_8ktQ", "file_name": "3Hs9cK_8ktQ_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a red shirt and white shorts sits on a ledge, holding a colorful accordion. He looks directly at the camera, then shifts his focus to the instrument, pressing keys and moving the accordion's bellows. Potted plants are visible in the background, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Hs9cK_8ktQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Hs9cK_8ktQ_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 73.28633457643903, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The boy's hands move the accordion keys and buttons, representing discrete solid object motion driven by muscle actions for playing music.", "background_and_ambient_analysis": "The background (plain wall and stationary potted plants) shows no shifting or environmental motion. No fire, water, smoke, or wind is present; plants are static."}}
{"video_id": "3HxV_Lq98nA", "file_name": "3HxV_Lq98nA_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gym, a man in a white shirt and black pants stands facing two women in white uniforms. The women move toward the center, the man walks toward them, and both women jump onto stacked mats, positioning themselves in front of the mats with the man nearby. The camera remains stationary, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HxV_Lq98nA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HxV_Lq98nA_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 406.44873995954197, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two martial artists (white uniforms) engage in dynamic sparring: kicking, dodging, and moving in response to each other's actions. Referee (black pants, white shirt) moves to track the action by walking and positioning.", "background_and_ambient_analysis": "No shifting background elements (pillar, windows, floor remain stationary). No fire, water, smoke, or wind-driven motion observed. Background is static throughout."}}
{"video_id": "3HYueQfA48o", "file_name": "3HYueQfA48o_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a man in a gray shirt and khaki shorts standing on a grassy field, facing away from the camera. There's a person in blue running towards him. Then the man in gray throws something, maybe a frisbee or a ball. After that, another person in white runs from the left side of the frame. Wait, need to check the timestamps.\n\nLooking at the frames: [0.0] has the man in gray, person in blue in the background. [1.4] the person in blue is closer, maybe running. [2.5] the man in gray is in mid-throw. [3.6] he's following through. [4.7] a new person in white runs into the frame from the left. So chronological order: first, the man in gray is standing, then he throws, then the person in blue is moving towards him (maybe he's the one throwing, so maybe he's the main subject). Wait, the main subjects are the man in gray (gray shirt, khaki shorts, white cap), the person in blue (running towards him), and then the person in white (running from left). \n\nWait, the rules say focus on motion and behavior of main subjects in chronological order. So first frame: man in gray is standing, person in blue is further back. Then at [1.4], person in blue is closer, maybe running towards the man. Then man in gray throws (at [2.5] he's in motion, [3.6] follow-through). Then at [4.7], a person in white runs from the left. So the sequence: person in blue moves towards man in gray, man throws, then person in white enters from left. \n\nAppearance: man in gray shirt, khaki shorts, white cap. Person in blue (closer, maybe blue shirt and shorts). Person in white (white shirt, dark shorts?).\n\nSpatial relationships: person in blue is initially behind the man, moving forward towards him. Then person in white comes from the left, running towards the man or the direction of the action.\n\nCamera perspective: the camera seems to be stationary, maybe slight shake? Wait, the problem says to describe camera movement. The example says \"conclude with camera perspective and movement\". The video starts with a fixed view, no obvious movement. So \"stationary camera\".\n\nBackground: minimal, just the grass field, fence, building. So exclude background unless essential.\n\nNow, structuring the caption: chronological order of events.\n\nFirst: A man in a gray shirt, khaki shorts, and white cap stands on a grassy field. A person in blue runs toward him. Then he throws an object, followed by a person in white running into the frame from the left. Camera is stationary.\n\nCheck rules: focus on motion and behavior of main subjects (people) in chronological order.\n\nSo:\n\nAt the start, a man in a gray shirt and khaki shorts stands facing away from the camera, while a person in blue approaches from behind. The man then throws an object, and subsequently, a person in white runs into the frame from the left side. The camera remains stationary throughout.\n\nWait, need to check the exact frames. [0.0] man in gray, person in blue is in the background (running towards him). Then at [1.4] the person in blue is closer. [2.5] man is in mid-throw. [3.6] he's following through. [4.7] person in white runs from left. So the sequence is: person in blue runs toward man, man throws, then person in white runs from left.\n\nYes. So the caption should outline that.\n\nLet's write it concisely:\n\nA man in a gray shirt, khaki shorts, and white cap stands on a grassy field as a person in blue runs toward him. He then throws an object, and a person in white runs into the frame from the left. The camera remains stationary.\n\nCheck if all rules are met:\n\na) Motion in chronological order: person in blue runs towards man, man throws, person in white runs from left. Good.\n\nb) Appearance: mention colors, sizes (not needed, but color: gray shirt, khaki shorts, white cap, blue, white). Number: three people? Wait, first frame: man in gray, person in blue, then later person in white. So three people total? The person in blue is running toward the man, then the man throws, then person in white runs from left. So three main subjects.\n\nc) Spatial relationships: person in blue is behind the man initially, then closer. Person in white enters from left.\n\nd) Camera: stationary.\n\ne) Background minimal, so no need to describe beyond grass field", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3HYueQfA48o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3HYueQfA48o_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 94, "blur_score": 300.0278125329296, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are visible: one walks across the field while the other stands near the fence. Their movements are discrete, solid, and attributable to locomotion.", "background_and_ambient_analysis": "The background includes a building and fence with no observable shifting or fluid motion (e.g., fire, water, smoke). Static elements remain consistent across frames."}}
{"video_id": "3Hvq8tRs3p0", "file_name": "3Hvq8tRs3p0_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt and beige pants works on a large white object mounted on a metal cart, using a yellow hose to manipulate its surface. They shift positions around the cart, adjusting the object from behind to the side while moving between the cart and a dark garage space containing a parked car and a green bottle. The camera remains stationary, capturing the subject's movements without significant motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Hvq8tRs3p0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Hvq8tRs3p0_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 157, "blur_score": 36.5373555325146, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving a hose, spraying water onto a chair. The person's locomotion and hose manipulation are distinct discrete actions involving physical forces (spraying water).", "background_and_ambient_analysis": "The background (including a car, wall, and ground) remains static with no uniform shifting or fluid motion (fire, water, smoke, wind) detected."}}
{"video_id": "3I-Wi_H4Vyw", "file_name": "3I-Wi_H4Vyw_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt and blue jeans throws a ball, then walks leftward across a green football field, bends down to pick up a small white ball, and stands upright before continuing his walk. The scene occurs on a sunlit field with empty stadium seats in the background. The camera remains stationary, capturing the sequence from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3I-Wi_H4Vyw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3I-Wi_H4Vyw_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 224.20772215834194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs a throwing motion (running, arm extension, follow-through) and tracks a ball's trajectory on a grass field.", "background_and_ambient_analysis": "Background elements (stadium seats, field lines, signage) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "3IDZRymSiow", "file_name": "3IDZRymSiow_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First, frame 0 shows a person's legs jumping towards a basketball hoop. Then frame 1, the person is still in mid-air, maybe shooting. Frame 2, the person is moving away from the hoop, so the shot might have gone in? Wait, no, frame 1: the person is holding the ball up, then frame 2, they're moving down. Let's check each frame step by step.\n\nFrame 0: Close-up of legs (dark shorts, white shoes) jumping towards the hoop. Background: cloudy sky, tree. Frame 1: Person (white shirt, dark shorts) is in mid-air, shooting the ball toward the hoop. The hoop is visible. Frame 2: Person is now moving down, away from the hoop, maybe after releasing the ball. Frame 3: Person is walking away, moving left. Frame 4: Person is walking towards the hoop again, then frame 5: Person jumps again, legs up, reaching for the hoop. Wait, the frames are sequential, so let's order the actions.\n\nWait, the video starts with [0.0]: legs jumping (so someone is jumping to shoot). Then [1.4]: person (white shirt, dark pants maybe) is shooting the ball into the hoop? Wait, no, the first frame (0.0) shows legs above the hoop, so maybe the person is jumping to dunk. Then frame 1: the person is in mid-air, ball is in hand, then frame 2: the person is moving down, the ball is through the hoop? Wait, no, the hoop is there. Let's look at each frame:\n\n0.0: A person's legs (dark shorts, white shoes) are in the foreground, jumping towards the basketball hoop. The hoop is visible against a cloudy sky with trees in the background.\n\n1.4: The person (wearing a white shirt and dark pants) is in mid-air, having released the ball toward the hoop. The hoop is still visible.\n\n2.5: The person is now below the hoop, moving away after the shot.\n\n3.6: The person is walking away from the hoop, heading to the left side of the frame.\n\n4.7: The person turns and runs back toward the hoop.\n\n5.0: The person jumps again, reaching for the hoop with both hands, legs extended.\n\nWait, but the video's sequence is: start with jump (legs), then the person is shooting, then moving away, then walking, then jumping again.\n\nWait, the user provided the frames as:\n\n[0.0] legs jumping\n\n[1.4] person shooting\n\n[2.5] person moving down\n\n[3.6] person walking away\n\n[4.7] person running back\n\n[5.0] person jumping again\n\nBut the task is to describe chronologically. So step by step:\n\n1. The video begins with a person’s legs (wearing dark shorts and white shoes) jumping towards a basketball hoop against a cloudy sky with trees in the background.\n\n2. Next, the person (dressed in a white shirt and dark pants) is seen in mid-air, releasing the basketball toward the hoop.\n\n3. Then, the person moves downward, passing beneath the hoop.\n\n4. Subsequently, the person walks away from the hoop, moving to the left.\n\n5. Finally, the person turns and runs back toward the hoop before jumping again with legs extended, reaching for the hoop.\n\nNow, need to make it concise, chronological. Also, mention appearance, spatial relationships, camera perspective.\n\nWait, the camera perspective: looking up at the hoop, so the camera is positioned at the ground level, looking up. The camera movement: probably static, but maybe slight change. Wait, the background descriptions: the sky is cloudy, trees are present. But rule e says \"minimal background unless essential\".\n\nAlso, the main subjects: a single person (from the frames, it's one person).\n\nLet's structure the caption:\n\nA person wearing dark shorts and white shoes jumps toward a basketball hoop against a cloudy sky with trees; then, the person (in a white shirt and dark pants) releases the ball mid-air, moves downward past the hoop, walks away to the left, turns, and jumps again toward the hoop with legs extended.\n\nCheck camera: the camera is positioned low, looking up at the hoop, so camera perspective is low-angle, looking up. Camera movement: probably static, but maybe slight pan? But the frames show the person moving, so the camera might be fixed.\n\nWait, the rules: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo need to mention camera.\n\nPutting it all together:\n\nA person in dark shorts and white shoes jumps", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3IDZRymSiow.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3IDZRymSiow_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 291.9665062442356, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include the basketball player (dunking and landing) and the basketball (moving through the air and net). Both exhibit clear locomotion and collision dynamics (e.g., player's jump, ball's trajectory through the hoop).", "background_and_ambient_analysis": "The background consists of static trees and an overcast sky with no significant fluid motion (e.g., no wind-blown foliage, smoke, or water). The environment remains uniform and unchanging."}}
{"video_id": "3I9J3RyFW7I", "file_name": "3I9J3RyFW7I_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows a checkers game on a green and yellow board with red and white circular pieces. A hand places a red piece on the board, then moves a white piece forward. Subsequent frames depict hands rearranging red and white pieces, adjusting their positions on the board while some pieces remain off to the left. The camera maintains a stable overhead perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3I9J3RyFW7I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3I9J3RyFW7I_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 801.989480262751, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Red and white checkers pieces are moved by a human hand across the board; the hand's motion is discrete and intentional, manipulating the solid pieces via physical force.", "background_and_ambient_analysis": "The granite surface background remains static with no shifting or environmental fluid motion (e.g., fire, water, wind), indicating no ambient_environmental dominance."}}
{"video_id": "3I1WuyhxtDE", "file_name": "3I1WuyhxtDE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this. The user wants a concise, chronological paragraph describing the video. First, I need to focus on the main subject, which is a child. The child is wearing a dark blue jersey with \"QUART\" and the number 1 in green. They're standing in front of a patterned tent or structure. \n\nThe video starts with the child standing, then they move towards the camera, maybe walking or stepping closer. As they approach, the camera seems to zoom in, getting closer to their face. The background has some furniture and decorations, but the user says to keep background minimal unless essential. So maybe just mention the tent is to the left.\n\nWait, the rules say to describe motion and behavior in order. So first, the child is standing, then moving towards the camera, then the camera zooms in. The child's appearance: small, wearing the jersey. The camera movement is a slow zoom in, maybe with a slight shake. Need to check the output format. Make sure to mention spatial relationships like \"to the left\" for the tent. Avoid text recognition, so don't mention \"QUART\" as that's part of the text, but wait the user said exclude text recognition. Wait, the problem states to exclude text recognition. Wait, the jersey has \"QUART\" and the number 1. But the rules say exclude text recognition, so maybe just describe the jersey as dark blue with green number 1. Wait, the example in the problem shows the user wrote \"QUART\" but the instructions say to exclude text recognition. Hmm. Wait, the rules under f say \"Exclude text recognition, named characters, or stylistic analysis.\" So since \"QUART\" is text, I should not mention it. Wait, but the jersey says \"QUART\" as part of the name. But according to the rules, I have to exclude text recognition. So maybe just describe the jersey as having a green number 1. Wait, the user's example includes \"QUART\" in the caption. Wait, looking back, the problem statement says \"Exclude text recognition, named characters, or stylistic analysis.\" So \"QUART\" is text, so maybe not to mention it. But in the video, the child's jersey says \"QUART 1\". Hmm. Wait, the problem says \"Exclude text recognition\", so perhaps I shouldn't mention the specific text. Let me check the rules again. Rule f: Exclude text recognition, named characters, or stylistic analysis. So \"QUART\" is text, so I should not describe it. So maybe just say the child is wearing a dark blue jersey with a green number 1. But the first frame shows \"QUART\" as part of the jersey. However, since it's text recognition, maybe omit it. So the child is in a dark blue jersey with a green number 1. Okay, so that's the description.\n\nNext, the child moves towards the camera, then the camera zooms in, getting closer to their face. The background has a patterned structure to the left. The camera movement is a slow zoom in with a slight shake. Need to keep it chronological: the child steps forward, camera zooms in, then the camera gets closer. The background is minimal, so mention the tent or structure to the left. Wait, the first frame shows the child standing next to a structure with a pattern (brown and white), so maybe describe it as a patterned structure to the left.\n\nPutting it all together: A small child wearing a dark blue jersey with a green number 1 stands to the left of a patterned structure, then steps forward toward the camera while smiling. The camera slowly zooms in, focusing on the child’s face, with slight movement. Background includes a patterned structure to the left.\n\nWait, but the video starts with the child standing, then moves closer. The child is moving towards the camera. The camera is zooming in. Also, the child's motion: in the first frame, they're standing, then moving towards the camera. The camera movement is a zoom in. The background elements are minimal, so maybe just mention the structure.\n\nCheck the rules: chronological order. So first, the child stands near the structure, then moves toward camera, then camera zooms in. The caption should reflect that. The structure is to the left. The child's appearance: small, wearing dark blue jersey with green 1. The camera perspective is a slow zoom with slight shake. The background is minimal, so maybe only mention the structure's presence.\n\nSo the final caption should be:\n\nA small child in a dark blue jersey with a green number 1 stands to the left of a patterned structure, then walks forward toward the camera while smiling. The camera slowly zooms in, focusing on the child’s face with slight shake, maintaining a close perspective as the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3I1WuyhxtDE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3I1WuyhxtDE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 138, "blur_score": 83.52939103813247, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a sports jersey moves their hands and body; discrete solid object motion due to intentional locomotion/interactions.", "background_and_ambient_analysis": "Static background elements (couch, walls, furniture) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "3IEEJGY2uFM", "file_name": "3IEEJGY2uFM_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with pink-painted nails carefully trims a white poodle's fur around its eye using scissors, holding the dog's face with the other hand; the camera then zooms in to focus on the scissors and the poodle's eye area as the grooming continues.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3IEEJGY2uFM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3IEEJGY2uFM_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 113.53200175583642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: person's hands (holding scissors and the dog's face) and the dog. The hands move the scissors to cut the dog's hair; the dog is held still with minimal movement.", "background_and_ambient_analysis": "The background is a static white wall with no shifting or environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "3I69r-MMoKE", "file_name": "3I69r-MMoKE_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A cutting board displays various ingredients: dark green kale, yellow banana slices, red raspberries, and light brown walnuts, with a black-handled knife nearby. The scene transitions to a blender filled with similar fruits and vegetables; water is poured into the blender, which then blends the mixture into a smooth, brown liquid. The camera starts with a top-down view of the cutting board, then shifts to a close-up of the blender during the blending process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3I69r-MMoKE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3I69r-MMoKE_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 59.20480929073737, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A blender contains solid ingredients (bananas, berries, etc.) that are being mixed by the blender's motor. The motion of the ingredients is caused by the blender's internal operation, which is a discrete physical process.", "background_and_ambient_analysis": "The background consists of a countertop, jars, and other kitchen items that remain static throughout the video. No fluid or environmental motion (fire, water, smoke) is observed."}}
{"video_id": "3IEkA7_xw7w", "file_name": "3IEkA7_xw7w_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a red outfit with a white bow sits in a dark car seat with a teal headrest. The baby initially appears distressed with a frown, then transitions to a smile while looking around. The camera remains in a close-up position with minimal movement, capturing the baby’s facial expressions and slight body shifts within the car seat.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3IEkA7_xw7w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3IEkA7_xw7w_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 292.08004197429256, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby in the car seat is moving, including head turning, hand movements, and body shifts.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (e.g., fire, water, wind)."}}
{"video_id": "3IOOejKV758", "file_name": "3IOOejKV758_000403_000413.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands adjust a pink embroidered section on fabric featuring a pencil-drawn face outline. A right hand maneuvers a needle with pink thread through the fabric, while the left hand stabilizes the material. The needle moves in and out of the fabric, pulling thread to create stitches along the sketch’s edge. The camera remains in a static close-up, top-down perspective focused solely on the hands and embroidery work.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3IOOejKV758.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3IOOejKV758_000403_000413.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 44.22976331120942, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating a needle and thread to perform embroidery on fabric; this involves discrete solid objects (hands, needle, thread) moving due to deliberate manual actions.", "background_and_ambient_analysis": "The background consists of static sketch lines with no uniform shifting or fluid motion (e.g., no fire, water, or wind)."}}
{"video_id": "3IOTZcLlXYc", "file_name": "3IOTZcLlXYc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people in various colored shirts (red, blue, white) runs across a grassy field toward white balls, kicking and chasing them as they move dynamically. Some individuals remain near the fenced background while others actively engage with the balls in the foreground. The camera pans left, following the motion with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3IOTZcLlXYc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3IOTZcLlXYc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 135, "blur_score": 809.8084020099085, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include soccer players (people) running and kicking, and the soccer ball moving due to explicit physical interactions (kicks, collisions).", "background_and_ambient_analysis": "The background (fence, trees, field markings) shows no uniform shifting or fluid motion (e.g., wind, water). No fire, smoke, or wind-dominated elements are visible."}}
{"video_id": "3IZGg2Q4TPg", "file_name": "3IZGg2Q4TPg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several individuals in white uniforms perform dynamic martial art movements in a room with seated observers. Initially, two practitioners interact closely—one bends low while the other extends a leg. As the sequence progresses, more participants engage in fluid, rapid motion within a circular arrangement, executing acrobatic kicks and evasive maneuvers. Some sit on chairs at the periphery while others actively move at the center. The camera captures the action from a low angle with slight shake, following the fast-paced interactions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3IZGg2Q4TPg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3IZGg2Q4TPg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 311.4642052287268, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals in white uniforms are performing martial arts maneuvers, including kicking, falling, standing, and dodging. These are solid, distinct objects (people) moving due to explicit physical locomotion and collision.", "background_and_ambient_analysis": "The background elements (walls, chairs, seated individuals) show no uniform shifting or fluid motion. No fire, water, or smoke present; environment appears stable."}}
{"video_id": "3Ij3riudl_k", "file_name": "3Ij3riudl_k_000275_000285.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in black attire adjusts the hair of a seated woman with light brown hair in a salon setting. The woman in black gestures with her hands, moving from above the seated woman's head to the side, while the seated woman remains still. The camera remains relatively steady with a slight shake, capturing the interaction from a close, front-facing angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Ij3riudl_k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Ij3riudl_k_000275_000285.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 146, "blur_score": 172.0676722040174, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are present: one person is adjusting the other's hair with hand movements, indicating physical interaction and locomotion.", "background_and_ambient_analysis": "Background elements (cabinets, wall posters) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "3Iuke5mh6Fc", "file_name": "3Iuke5mh6Fc_000142_000152.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with two people in a garage. The first person is wearing a dark shirt and jeans, the second a green shirt and camouflage shorts. Wait, no, wait: initial frame, two people. Then, in the next frames, the person in green shirt (camo shorts) moves towards the garage door. The other person is near the door. Let's check the timeline.\n\nFrame 0: two people standing near the left side, maybe. Frame 1: same. Frame 2: the person in green shirt (since he's moving) turns and walks towards the garage door. Frame 3: he's walking through the open garage door, which is leading outside. Frame 4: he's exiting through the door, looking outside. Frame 5: he's outside, and the other person is behind him. So the sequence is: two people in garage; the person in green shirt moves towards the open garage door, exits, and the other person follows.\n\nWait, appearance: main subjects: two people. The first (entering?) no, the one in green shirt is moving towards the door. Let's list:\n\n- Initial: two individuals. One wears a dark top and dark pants (left side), another green shirt and camouflage shorts (standing near the first). Then, the green-shirted person turns and walks towards the garage door (which is open, revealing a green-lit exterior). He steps through the door, exits, and the other person moves towards the door too. Wait, frame 0: both inside. Frame 1: both inside. Frame 2: green-shirted person moves towards the door. Frame 3: he's at the door, opening it more? Frame 4: he's outside. Frame 5: he's outside, and the other person is behind him. So chronological order: two people stand in garage; the person in green shirt and camouflage shorts walks toward the open garage door, exits, and the second person follows.\n\nSpatial relationships: the green-shirted person is in front (moving towards the door), then exits. Background: garage with coats, shelves, etc. But background minimal. Camera is static? The video seems to have a slight shake, but the camera perspective is fixed, maybe.\n\nLet's structure:\n\nTwo individuals are in a garage. One wears a green shirt and camouflage shorts; the other wears a dark top and jeans. The green-shirted individual walks toward the open garage door, exits onto a grassy area, and the second individual follows. The camera remains stationary with a slight shake, capturing the scene from a fixed angle.\n\nWait, need to check if the green-shirted person is first to exit. Yes, frame 2-3: green shirt moves towards door, then exits. Then the other person moves toward the door (frame 5). So the sequence: two people in garage; the person in green shirt and camo shorts walks toward the open garage door, exits, then the second person moves toward the door.\n\nAppearance: two people, one green shirt (camo shorts, white shoes), other dark top (jeans, black shoes).\n\nSpatial: green-shirted person moves toward the door (right side of the frame), then exits. The other person is behind.\n\nCamera: fixed, slightly shaky.\n\nBackground: garage interior with coats, shelves, minimal description.\n\nSo putting it all together:\n\nIn a garage, two individuals stand near the left. The person in a green shirt and camouflage shorts turns and walks toward the open garage door, exits onto a grassy exterior, followed by the second individual in a dark top and jeans. The camera remains stationary with slight shake.\n\nWait, the first frame: both in garage. Then frame 2: the green-shirted person moves. Frame 3: he's at the door. Frame 4: exits. Frame 5: outside. So the green-shirted person is the first to exit. The second person follows. So the description should be chronological: first, the green-shirted person exits, then the other.\n\nLet me check the frames:\n\n0: both inside.\n\n1: both inside, the green-shirted person is turning?\n\n2: green-shirted person moving towards the door.\n\n3: green-shirted person at the door (opening it more, stepping out).\n\n4: green-shirted person outside, looking back.\n\n5: green-shirted person outside, the other person moving toward the door.\n\nSo correct order: the green-shirted individual walks toward the open garage door, exits, and the second individual follows.\n\nSo the caption:\n\nTwo people stand in a garage; one wears a green shirt and camouflage shorts, the other a dark top and jeans. The person in the green shirt walks toward the open garage door, exits onto a grassy area, followed by the second individual. The camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Iuke5mh6Fc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Iuke5mh6Fc_000142_000152.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 42.576175893505415, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: one individual in black runs toward the door, then another individual in green engages with the door and moves through the garage space.", "background_and_ambient_analysis": "The garage background (walls, shelves, door) shows no significant uniform shifting or fluid/environmental motion (fire, water, wind). No dominant ambient elements are present."}}
{"video_id": "3J99xj8u-wM", "file_name": "3J99xj8u-wM_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with brown skin swims away from the pool edge toward the center, while another person swims nearby in the water. The camera captures a top-down view with slight shake, focusing on their movement through the pool.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3J99xj8u-wM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3J99xj8u-wM_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 149.69561270254627, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human subjects are visible: one person swimming actively towards another individual who is positioned in the water. The swimming motion involves clear locomotion through the water, with the swimmer's body position and movement pattern indicating purposeful propulsion.", "background_and_ambient_analysis": "The tiled pool wall and surrounding structures remain static throughout the sequence, indicating no shifting background elements. While water ripples are present, they are secondary to the motion of the swimmers and do not dominate the scene."}}
{"video_id": "3JBCd1snv6w", "file_name": "3JBCd1snv6w_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt and striped shorts stands with their back to the camera in a room with red walls, then raises their right arm, jumps upward, and falls backward onto the wooden floor, ending in a prone position. The camera remains static with slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JBCd1snv6w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JBCd1snv6w_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 148, "blur_score": 99.21786849551731, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) is moving: taking off robe, arm movements, stepping, and then falling to the floor and adjusting position on the ground. The motion is due to explicit physical forces (locomotion and collision with the floor).", "background_and_ambient_analysis": "The background (red walls, patterned couch, black cabinet) is static. No fire, water, smoke, or wind is visible."}}
{"video_id": "3JAMjky0PN8", "file_name": "3JAMjky0PN8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a brown shirt and green shorts sits on a blue mat on a driveway, holding a violin and bow. A boy in a colorful shirt and blue shorts walks from the right toward her, approaching the violin. The girl adjusts her position and the violin as the boy moves closer. The camera slightly shifts, maintaining a top-down perspective focused on the interaction between the children.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JAMjky0PN8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JAMjky0PN8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 128.49078140698273, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (children) exhibit discrete motion: the first child (playing violin) transitions from standing to sitting and performs violin movements; the second child walks across the frame from right to left.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. The driveway, grass, and parked car remain static throughout the sequence, with no fire, water, smoke, or strong wind effects."}}
{"video_id": "3JMf0mXbQkU", "file_name": "3JMf0mXbQkU_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view captures a red and black checkers board with multiple red and black pieces. A left hand moves a red checker piece diagonally rightward, followed by a right hand shifting a black checker piece diagonally leftward. The hands alternate moving pieces across the board, maintaining spatial proximity to the central game area. The camera remains stationary, focused on the board and interacting hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JMf0mXbQkU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JMf0mXbQkU_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 142.5393826655603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands manipulate red and black checkers pieces on a board, moving them in discrete, controlled motions.", "background_and_ambient_analysis": "Background elements (table, surroundings) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3JQieD9M65s", "file_name": "3JQieD9M65s_000248_000258.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A thin brown stylus moves across a Sudoku puzzle screen, starting above the grid and descending to the bottom-left section before shifting toward the center. The stylus’s tip touches the screen’s surface at various points, interacting with the grid. The camera maintains a static top-down perspective, focusing on the stylus’s motion and the puzzle’s layout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JQieD9M65s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JQieD9M65s_000248_000258.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 189.53378004097408, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A wooden stylus is the only discrete, solid object moving—interacting with the Sudoku screen by touching or tracing numbers.", "background_and_ambient_analysis": "The background elements (Sudoku grid, screen edges, and static interface elements) are stationary with no uniform shifting or fluid motion (e.g., fire, water, smoke)."}}
{"video_id": "3JPAWzm3Ad8", "file_name": "3JPAWzm3Ad8_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl with light brown hair and a blue shirt stands at a kitchen counter, using a green-handled tool to peel a red-and-yellow apple. She occasionally lifts her head, then returns focus to the apple, with a bowl containing additional apples and a microwave visible behind her. The camera remains in a close-up position with slight movement, capturing her actions from a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JPAWzm3Ad8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JPAWzm3Ad8_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 89.38579031756302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl (solid object) moves her hands and upper body while interacting with the stove and pot, indicating deliberate physical actions (e.g., stirring, adjusting knobs).", "background_and_ambient_analysis": "Background elements (stove, counter, bowl of fruit) remain stationary across frames with no uniform shifting or fluid motion. No fire, water, smoke, or wind visible."}}
{"video_id": "3JaZEr1EOec", "file_name": "3JaZEr1EOec_000141_000151.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a concise caption for this video. The user provided the rules, so I have to follow them strictly.\n\nFirst, the main subjects are a person in an orange shirt cutting a child's hair. The child is wearing a blue cape. The video shows the barber using scissors, so the action is a haircut.\n\nChronologically, the barber is working on the child's hair. The child is sitting, and the barber is standing behind. The cape has some hair clippings. The background is a salon, but I should keep it minimal.\n\nAppearance: barber is in orange, child in blue cape. The child's hair is short, maybe black. The barber's hands are moving, cutting hair.\n\nSpatial relationship: barber is behind the child. The child is seated, facing forward, maybe looking down.\n\nCamera perspective: it seems like a handheld shot, slight shake. Maybe a bit shaky, close-up on the action.\n\nNeed to mention the motion: barber uses scissors, trimming hair. The child is still, maybe looking down.\n\nCheck the rules: exclude text, names, etc. Don't mention the background details unless essential. The background is a salon, but maybe just say \"indoor setting\" or skip it.\n\nWait, rule e says minimal background unless essential. So maybe just mention the setting as a barber shop briefly.\n\nLet me structure the caption:\n\nA person in an orange shirt cuts a seated child's hair, using scissors to trim the child's short dark hair. The child wears a blue cape with scattered hair clippings. The barber works behind the child, adjusting the hair with one hand while cutting with the other. The camera remains stationary but slightly shaky, focused closely on the haircut process.\n\nWait, need to check the chronological order. The video starts with the barber cutting, then maybe moving around. But the video shows the barber in action, so the sequence is the barber working.\n\nAlso, the child is wearing a blue cape. The barber is in orange. The background is a salon with some items but not necessary to describe.\n\nCheck if \"seated child\" is correct. Yes, the child is sitting.\n\nAlso, check for number: main subjects are two people (barber and child), but maybe just mention the main subject as the child being cut.\n\nWait, the rules say \"main subjects (people/animals/objects) in chronological order\". So first, the barber is cutting, then the child is sitting. But the video is a continuous action.\n\nHmm. Maybe \"A barber in an orange shirt trims a seated child's short dark hair with scissors while wearing a blue cape. The child remains still, looking downward, as the barber adjusts hair sections with one hand and cuts with the other. The camera stays close to the action, slightly shaky, focusing on the haircut.\"\n\nWait, the child's hair is being cut, so the barber is using scissors. Need to mention that motion.\n\nAlso, the cape is blue. The clippings on the cape are mentioned in the video frames.\n\nWait, in the description, the cape has hair clippings. So \"blue cape with scattered hair clippings\".\n\nPutting it all together:\n\n\"A person in an orange shirt cuts the hair of a seated child wearing a blue cape with scattered hair clippings. The barber uses scissors to trim the child's short dark hair, adjusting sections with one hand while cutting with the other. The child remains still, looking downward. The camera maintains a close-up, slightly shaky view of the haircut process.\"\n\nCheck if this follows all rules. Chronological order: barber starts cutting, continues. Mention appearance (orange shirt, blue cape), spatial (barber behind child), camera (close-up, shaky). Background minimal. Excluded text and names.\n\nYes. Let me see if it's concise. Maybe \"A person in an orange shirt trims a seated child's short dark hair using scissors while the child wears a blue cape with hair clippings. The barber adjusts hair sections and cuts, maintaining a steady position behind the child. The camera stays close and slightly shaky throughout the haircut.\"\n\nWait, \"maintains a steady position\" but the video might have slight movements. The user mentioned \"slight shake\" so maybe \"slightly shaky\".\n\nFinal check: \"A barber in an orange shirt trims a seated child's short dark hair with scissors, adjusting sections while the child, wearing a blue cape with hair clippings, remains still. The camera stays close, slightly shaky, focused on the haircut.\"\n\nHmm, maybe better to use \"person\" instead of \"barber\" since the rules say not to mention named characters. Wait, the rules say exclude named characters, but here it's a general person. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So if the person is a barber, but the caption should", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JaZEr1EOec.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JaZEr1EOec_000141_000151.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 859.2651957702637, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The barber (in orange shirt) is moving their hands (holding scissors and comb) to cut the child's hair. The child is mostly stationary but shows minor head movements due to the haircut.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (e.g., fire, water, wind) observed. Background elements (walls, door, shelf items) remain static throughout the clip."}}
{"video_id": "3JjwSswGMDQ", "file_name": "3JjwSswGMDQ_000271_000281.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short hair, wearing a striped shirt and patterned pants, holds a black object and repeatedly moves it up and down in front of their body. The camera captures the scene from a top-down perspective with slight shake, focusing on the individual's motion against a light-colored wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JjwSswGMDQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JjwSswGMDQ_000271_000281.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 130.05240863280827, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and a dog are moving. The dog jumps and moves around the person, who interacts by holding and moving.", "background_and_ambient_analysis": "The background (wall) is static and shows no shifting. No fire, water, smoke, or wind is observed."}}
{"video_id": "3JZiPXUXQV0", "file_name": "3JZiPXUXQV0_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a snowman made of three white spheres stacked vertically. The snowman has a carrot nose and black eyes, sitting on a white surface against a blue background. \n\nThen, a hand comes in from the top right, holding a white object (maybe a bottle) and pours something onto the snowman's head. Wait, no, looking at the frames: first, hand pours (maybe a liquid), then the hand moves away. Then a finger points to the snowman, then another hand adds a black dot (maybe an eye or something else), then a hand places a small black object (like a coal for the nose? Wait, the snowman already has a carrot nose. Wait, in frame 0, the hand is pouring. Then in frame 1, hand moves away. Frame 2: finger points. Frame 3: another hand comes in with a small black object (maybe a dot for an eye). Frame 4: another hand adds a second black dot (so the snowman's eyes). Frame 5: hand places a small orange object (maybe the carrot nose? Wait, the snowman already has a carrot nose. Wait, maybe the initial snowman has a nose, but then the hand is adding another part? Wait, no. Let's check the sequence.\n\nFrame 0: Hand pours a white liquid (maybe milk) from a container onto the snowman's head. Then the hand moves away (frame 1). Then a finger points to the snowman (frame 2). Then a hand adds a black dot (frame 3). Then another hand adds another black dot (frame 4). Then a hand places a small orange object (frame 5). Wait, the snowman's initial appearance: head has two black dots (eyes) and an orange carrot nose. So maybe the first action is pouring, then pointing, then adding eyes or modifying the nose.\n\nWait, the first frame shows the snowman with eyes and nose. Then a hand pours something (maybe liquid) from a bottle onto the top. Then the hand moves. Then a finger points. Then a hand adds a black dot (maybe making a third eye? Or correcting? Wait, the snowman has two eyes. Wait, maybe in frame 0, the hand is pouring onto the snowman. Then in frame 1, the hand is gone. Frame 2: finger points to the snowman. Frame 3: a hand comes from the left, adds a black dot (maybe the second eye). Frame 4: another hand adds a second black dot (so two eyes). Frame 5: a hand adds an orange object (the nose). Wait, but the snowman already has a nose. Hmm, maybe the initial snowman is incomplete. Wait, the problem says \"a snowman made of three white spheres stacked vertically, with two black dots (eyes) and an orange carrot nose\".\n\nWait, no: looking at the first frame: the snowman has a carrot nose and two black eyes. Then the hand pours (maybe a liquid) from a container onto the top sphere (the head). Then the hand moves away. Then a finger points to the snowman's head. Then a hand comes in and adds a black dot (maybe for an eye? But there are already two). Wait, maybe it's an edit. Wait, the caption needs to be chronological.\n\nLet's list the actions:\n\n- Frame 0: A hand pours a white liquid from a container onto the snowman's head. The snowman is made of three white spheres, with two black eyes and an orange nose.\n\n- Frame 1: The hand moves away; the snowman is static.\n\n- Frame 2: A finger points to the snowman's head.\n\n- Frame 3: A hand adds a black dot to the snowman's head (maybe adding an eye, but there's already two? Wait, maybe the initial snowman has one eye, then adding the second? But in frame 0, it has two eyes. Hmm, maybe the video is showing the process of building the snowman. Wait, no, the first frame already has a completed snowman. Maybe the hand is pouring something to make it look like it's melting? But no, the liquid is white, maybe milk.\n\nWait, the task is to describe motion and behavior. So:\n\n1. A hand pours a white liquid from a container onto the snowman's head. The snowman consists of three stacked white spheres, with two black eyes and an orange nose.\n\n2. The hand withdraws.\n\n3. A finger points toward the snowman.\n\n4. A hand adds a black dot to the snowman's head.\n\n5. Another hand adds a second black dot to the snowman's head.\n\n6. A hand places", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JZiPXUXQV0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JZiPXUXQV0_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 33.47312891490947, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand is moving in discrete, deliberate motions (pointing and withdrawing) toward the stationary snowman, which is composed of three stacked snowballs with a face drawn on the top.", "background_and_ambient_analysis": "The background consists of a solid blue wall and white surface with no fluid motion (fire, water, smoke) or environmental effects (wind). The background elements remain uniformly static throughout the clip."}}
{"video_id": "3Jer_5NibM0", "file_name": "3Jer_5NibM0_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white polo shirt and blue jeans sits in front of multiple guitars, gesturing with his hands, then brings a large, patterned instrument to his mouth. The camera remains stationary in a medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Jer_5NibM0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Jer_5NibM0_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 79.30557886969734, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A seated man exhibits discrete solid object motion through hand gestures and minor head movements while speaking. No other solid objects (e.g., guitars, furniture) display motion.", "background_and_ambient_analysis": "The background (wall, guitars, framed poster) shows no shifting or environmental fluid motion (fire, water, smoke, wind). All background elements remain static throughout the clip."}}
{"video_id": "3Jxu-KYcs98", "file_name": "3Jxu-KYcs98_000071_000081.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to understand the rules. The user wants a concise chronological paragraph focusing on the main subject's motion and behavior. The main subject here is a boy.\n\nLooking at the frames: he's wearing a red cap, black shirt, and dark shorts. He's in a backyard with a trampoline. In frame 0, he's walking towards the camera. Then he stops, maybe throws something (but the rules say to exclude text recognition, so just describe the action). Next, he moves forward again. Wait, in frame 3, he's moving towards the trampoline. The video shows him walking, then maybe throwing a ball, then adjusting his cap.\n\nWait, the user said to focus on motion and behavior in chronological order. So the sequence is: he walks towards the camera (frame 0-1), then throws something (maybe a ball), then moves towards the trampoline (frame 3-4), then adjusts his cap (frame 4-5).\n\nBackground: house, trees, trampoline. But rule e says minimal background unless essential. So maybe mention the trampoline as part of the setting.\n\nCamera perspective: the video seems to be shot from a fixed position, probably looking towards the yard. The camera might be stationary, maybe a slight shake? The frames look like they're from a handheld device, so maybe slight camera movement.\n\nNow, check the rules again. Exclude text, named characters. So describe his appearance: red cap, black shirt, dark shorts. Number: one boy.\n\nMention spatial relationships: he's on the grass near the trampoline, in front of the house.\n\nChronology: starts walking towards the camera, then throws an object (but the video shows a motion like throwing, maybe a ball), then moves towards the trampoline, then adjusts his cap.\n\nWait, the frames: at [0.0] he's walking towards the camera. [1.2] he's in the middle, maybe throwing. [2.4] he's moving towards the trampoline. [3.6] he's near the trampoline, maybe after throwing. [4.8] he's adjusting his cap.\n\nSo the order: walking towards camera, throwing an object, moving towards trampoline, adjusting cap.\n\nCamera: stationary, maybe slight shake. The output should end with camera perspective and movement.\n\nCheck if background is essential. The trampoline is part of the action, so maybe mention \"in a backyard with a trampoline\".\n\nNow, structure:\n\nA boy wearing a red cap, black shirt, and dark shorts walks toward the camera across a grassy yard, then throws an object into the air, continues moving toward a trampoline, and adjusts his cap. The camera remains stationary with a slight shake.\n\nWait, but the user said to keep background minimal. So maybe \"in a backyard\" is okay.\n\nCheck the rules: mention spatial relationships if relevant. The boy is on the grass in front of a house and near the trampoline.\n\nBut need to be concise. Let's try:\n\nA boy in a red cap, black shirt, and dark shorts walks toward the camera across a grassy yard, throws an object, and then moves toward a trampoline. The camera remains stationary with a slight shake.\n\nWait, the frames: he starts walking towards the camera (frame 0), then throws something (frame 1), then continues walking towards the trampoline (frame 2-3), then maybe adjusts his cap (frame 4-5).\n\nWait, in frame 0: he's walking towards the camera. Frame 1: he's in position, maybe throwing. Frame 2: he's walking again. Wait, the description of the frames shows he's moving towards the trampoline. Hmm, maybe the action is: he walks towards the camera, then turns and walks towards the trampoline. Wait, maybe the first part he's walking towards the camera, then throws an object, then moves towards the trampoline.\n\nWait, the video sequence: [0.0] he's walking towards camera. [1.2] he's in the middle, throwing an object. [2.4] he's moving forward, maybe near the trampoline. [3.6] he's at the trampoline, moving left. [4.8] he's adjusting cap.\n\nSo chronological: walks toward camera, throws object, continues walking toward trampoline, adjusts cap.\n\nPutting it all together:\n\nA boy wearing a red cap, black shirt, and dark shorts walks toward the camera across a grassy yard, then throws an object into the air, continues moving toward a trampoline, and adjusts his cap. The camera remains stationary with a slight shake.\n\nCheck if \"in front of a house\" is necessary. The background has a house, but maybe it's not essential. Rule e says", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Jxu-KYcs98.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Jxu-KYcs98_000071_000081.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 166.21022027285494, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a red cap and dark clothing is actively moving on a trampoline, raising arms and shifting posture.", "background_and_ambient_analysis": "Background elements (house, trees, ground) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "3K-gupQVnvU", "file_name": "3K-gupQVnvU_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person standing in a room. The person is wearing a dark shirt and blue jeans. Then they reach down, pick up a yellow and black ball. Next, they sit down on the floor. Wait, the action sequence: in the first frame, they're standing, then they move to pick up the ball (frame 2-3), then sit down (frame 4), and then what? In frame 5, they're lying down? Wait, the timestamps: [0.0] to [5.0]. Let's check the frames:\n\n[0.0] - standing, arms at sides.\n\n[1.4] - arms up, maybe catching something?\n\n[2.5] - hands near chest, still standing.\n\n[3.6] - bending, picking up the ball (yellow and black).\n\n[4.7] - sitting down, holding the ball.\n\n[5.0] - lying down on the floor, maybe?\n\nWait, the sequence: the person is in a room with a concrete floor and walls. There's a red object and some other items in the background. The main action is the person moving from standing to picking up a ball (yellow and black), then sitting down. Wait, frame 3.6 shows them picking up the ball (the ball is yellow and black, I think), then in frame 4.7, they're sitting on the floor, holding the ball. Wait, maybe they sit down after picking up the ball.\n\nWait, the description should be chronological. Let's list each step:\n\n- Person stands upright in a room with concrete walls and floor, wearing dark shirt and blue jeans.\n\n- Person reaches down, picks up a yellow and black ball (the ball is small, held in hands).\n\n- Person sits down on the floor, maintaining hold of the ball.\n\nWait, the frames show: at 0.0, standing; at 1.4, arms are up; 2.5, hands near chest; 3.6, bending to pick up the ball; 4.7, sitting, holding the ball. Then frame 5.0, maybe lying down? Wait, the last frame is [5.0] as per the input: \"5.7 seconds\" but the last frame is [5.0] maybe. Wait, the input has up to [5.0]?\n\nWait, the user provided the video frames as:\n\n<0.3 seconds> [first frame]\n\n<1.4 seconds> [second]\n\n<2.5> third\n\n<3.6> fourth\n\n<4.7> fifth\n\n<5.7> sixth? Wait, no, the user's input has 6 lines with timestamps 0.3, 1.4, 2.5, 3.6, 4.7, 5.7. Wait, but the problem says \"provided video\" which has those timestamps.\n\nWait, the description in the user's message:\n\n<0.3 seconds> [frame 1]\n\n<1.4> [frame 2]\n\n<2.5> [frame 3]\n\n<3.6> [frame 4]\n\n<4.7> [frame 5]\n\n<5.7> [frame 6]\n\nWait, the user's input shows 6 frames. Wait, no: the user's input starts with <0.3 seconds> and the description. So let's parse each frame:\n\nFrame 0.3: Person standing upright in a room with concrete walls and floor, wearing dark shirt and blue jeans, arms at sides.\n\nFrame 1.4: Person raises arms, possibly holding something? Or moving to pick up.\n\nFrame 2.5: Person is holding a yellow and black object (the ball) in hands, arms near chest.\n\nFrame 3.6: Person bends forward, picking up the ball from the floor.\n\nFrame 4.7: Person sits on the floor, holding the ball, body angled to the left.\n\nFrame 5.7: Person lies down on the floor, the ball is no longer in hands (maybe dropped? Or they're lying with the ball under them? Wait, in frame 5.7, the person is lying on their back, the ball is not visible, maybe they placed it down.)\n\nWait, but need to focus on motion and behavior. Let's sequence it:\n\n- At 0.3s: standing, arms by sides.\n\n- 1.4s: arms raised, possibly to catch or retrieve something.\n\n- 2.5s: holding a yellow and black ball, near chest.\n\n- 3.6s: bending down, picking up the ball from the floor (the ball is on the floor, then lifted).\n\n-", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3K-gupQVnvU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3K-gupQVnvU_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 145, "blur_score": 140.51572301671771, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves from lying down to sitting up, picks up a yellow ball, and throws it. The ball is then seen on the floor. The person's movement is due to locomotion and throwing action.", "background_and_ambient_analysis": "The background (concrete walls and floor) is static. No fire, water, smoke, or wind is visible, so ambient environmental motion is absent."}}
{"video_id": "3KANkKKA6L0", "file_name": "3KANkKKA6L0_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black coat with a red scarf holds a child wearing a white and red striped hoodie, who holds several gray pigeons. The child moves the pigeons, causing them to flutter and land around them as other pigeons gather near their feet. The camera captures the scene from a slightly shaky, eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KANkKKA6L0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KANkKKA6L0_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 141, "blur_score": 499.7507791823917, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Live pigeons exhibit distinct locomotion (flying, landing) as primary moving objects; woman and child show minimal displacement; stuffed toy remains stationary.", "background_and_ambient_analysis": "Background elements (trees, stone wall) remain static with no uniform shifting; no fire, water, smoke, or wind dominates. Ambient motion is negligible compared to discrete objects."}}
{"video_id": "3K6hLWqx-90", "file_name": "3K6hLWqx-90_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a baseball game scene. Main subjects: batter, catcher, pitcher, and other players. First, the batter swings (frame 0-1), hits the ball. Then, the batter runs towards first base (frame 2), but maybe the ball is caught? Wait, frame 3 shows the batter has dropped the bat and is running, catcher is behind. Wait, the sequence: initial frame shows batter ready to swing. Then he swings, hits the ball, maybe the ball is caught by the pitcher? Wait no, the next frames: after swinging, batter runs towards first base. Wait, looking at the frames: frame 0: batter at home plate, ready. Frame 1: batter swings, bat is in motion. Frame 2: batter has just swung, maybe hit the ball, and starts running towards first. Wait, but in frame 2, the batter is moving away from home plate. Then frame 3: batter has dropped the bat, maybe the ball was caught by the pitcher? Wait no, the pitcher is in the background. Wait, maybe the batter hits the ball and it's caught, so the batter is out. Let's check: in frame 0, batter is at home, catcher behind. Frame 1: batter swings (bat moving). Frame 2: batter is running towards first base (so he hit the ball), but then in frame 3, the bat is on the ground, batter is maybe sliding or falling? Wait, no: frame 2 shows batter moving towards first, frame 3 shows the bat on the ground and the batter is no longer holding it. Wait, maybe the batter hit the ball, but it's a strike, so he drops the bat and starts running. Wait, the frames: let's parse the action chronologically.\n\nFirst, the batter (wearing dark blue jersey, light pants, helmet) stands at home plate, holding bat, facing pitcher. Catcher (dark blue, gray pants, helmet, chest protector) crouched behind home plate. Pitcher (dark blue, light pants) throws the ball. Batter swings the bat (frame 1), connects, maybe hits the ball. Then, in frame 2, batter drops the bat and starts running towards first base. Frame 3: bat is on the ground near home plate, batter is moving away. Frame 4: batter is sliding or moving towards first, catcher stands up, umpire (dark blue shirt, gray pants, helmet) steps forward. Frame 5: catcher is now in a position, maybe the ball was caught, and the batter is out.\n\nWait, need to describe the motion in order. Let's list the key actions:\n\n- Initial frame (0.0): Batter (dark blue, gray pants, helmet) at home plate, bat in hands, facing pitcher. Catcher (dark blue, gray, helmet) crouched behind. Umpire behind catcher.\n\n- At 0.1: Batter swings bat (motion), connects with ball (implied), ball is hit.\n\n- At 0.2: Batter drops bat, starts running towards first base. Bat falls to ground.\n\n- At 0.3: Batter is running, bat on ground. Catcher stands up, umpire moves forward.\n\n- At 0.4: Batter continues moving towards first, catcher is behind home, possibly fielding.\n\n- At 0.5: Batter is near first base area, catcher is standing, umpire is there.\n\nNow, need to be concise, chronological. Also, mention spatial relationships: batter in front of catcher, pitcher in the distance. Background is field, buildings, trees (but minimal). Camera is probably static, maybe slight movement.\n\nCheck rules: focus on main subjects (batter, catcher, pitcher, maybe fielders), their appearance (colors, size), motion. Exclude background unless essential.\n\nSo structure: Start with scene setup (batter, catcher, pitcher), then the swing, then the batter running, bat dropping, etc.\n\nWait, in frame 0: batter is about to swing. Then frame 1: he swings. Frame 2: he drops bat and runs. Frame 3: bat on ground, batter moving. Frame 4: catcher stands up. Frame 5: catcher is near home, batter is further.\n\nSo chronological steps:\n\nA baseball game scene: A batter in dark blue jersey and gray pants stands at home plate, bat in hand, facing a pitcher. A catcher in dark blue with gray pants crouches behind home plate. The batter swings the bat (first frame), makes contact, then drops the bat and runs toward first base, the bat falling to the ground. The catcher rises, and the umpire steps forward. The batter continues running toward first base as fielders react", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3K6hLWqx-90.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3K6hLWqx-90_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 153, "blur_score": 453.20149786450185, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: pitcher (throwing motion), batter (swinging and running), catcher (crouching and catching). Ball in motion due to pitcher's throw.", "background_and_ambient_analysis": "Background elements (building, grass, trees) remain stable with no significant shifting or fluid motion; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "3JksrlLDivM", "file_name": "3JksrlLDivM_000219_000229.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. The user provided a series of frames showing a person working on a car tire. First, I need to focus on the main subject's actions in chronological order.\n\nThe person is wearing a turquoise hoodie and beige shorts. They're bending over the front right tire of a maroon car. In the first frame, they're starting to remove the tire. The next frames show them using tools, probably a jack or wrench, to loosen the lug nuts. Then, they lift the car slightly, take off the spare tire, and replace it. Wait, but the video might not show the entire process. Let me check the frames again.\n\nLooking at the timestamps: the first frame shows the person bending over the tire, then in the next frames, they're actively working on it, using their hands. By the fourth frame, the tire is removed, and the spare is placed next to the car. Then they're putting the new tire on. The person is wearing brown shoes. The background has a parking lot with trees and a road.\n\nI need to mention the main actions: bending over, using tools, removing the tire, placing the spare, reattaching the wheel. Also, note the car's color (maroon), the person's clothing (turquoise hoodie, beige shorts). Spatial relationships: the person is in front of the car, to the left side of the tire. Camera perspective is static, probably a fixed shot. Background is minimal, just the parking lot and trees, but maybe not necessary to include unless essential.\n\nCheck the rules: chronological order, appearance, spatial relationships, camera perspective. Exclude background details unless essential. So mention the parking lot but not too much. Camera is stationary, no movement.\n\nWait, the user says \"minimal background descriptions unless essential for understanding motion.\" Here, the motion is the person working on the tire, so the background is just the parking lot and trees, but maybe it's not essential. So maybe just say \"parking lot with trees in the distance.\"\n\nLet me structure it: A person in a turquoise hoodie and beige shorts bends over a maroon sedan’s front tire. They use their hands to loosen lug nuts, then remove the tire, revealing the spare tire placed beside the vehicle. The individual continues securing the spare tire. The camera remains stationary, capturing the scene from a ground-level perspective with a parking lot and trees in the background.\n\nWait, need to check the exact sequence. The frames show the person first removing the tire, then putting the spare on. The first frame has them bent over the wheel, then in the next frames, they take off the tire. The fourth frame shows the spare tire next to the car. Then they replace it. So the actions are: unbending to lift the car, remove the tire, take spare, install it. But the video might only show the initial part. The user says \"chronological paragraph,\" so sequence matters.\n\nSo the caption should list the steps: bending over the tire, removing the wheel, placing spare tire next to the car, then reattaching it. Wait, in frame 3, the spare tire is visible on the ground. Then in frame 4, the person is working on the tire again, maybe securing it.\n\nWait, the frames: [0.0] person bending over front tire. [1.4] still bending, maybe using tools. [2.5] using hands, maybe loosening. [3.6] tire is off, spare is on the ground. [4.7] person is handling the tire again. So the actions are removing the tire, then possibly installing the spare.\n\nSo the caption: A person in a turquoise hoodie and beige shorts bends over the front tire of a maroon sedan, using their hands to remove the wheel. They place the detached tire on the ground and position the spare tire adjacent to the vehicle. The individual then proceeds to secure the spare tire onto the car. The camera remains stationary, capturing the scene from a ground-level angle with a parking lot and trees in the background.\n\nWait, the problem states to exclude named characters, so no mention of \"the person\" but describe their appearance. Also, check if the spare tire is mentioned. The frames show the spare tire on the ground next to the car, so yes.\n\nWait, the user's example output doesn't use \"the person,\" so maybe \"An individual in a turquoise hoodie and beige shorts bends over the front tire of a maroon sedan...\" but the user says \"main subjects (people/animals/objects) in chronological order.\" So start with the person's actions.\n\nCheck the rules: \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" The person is to the left of the car's front tire.\n\nWait, the car is parked in a parking lot. The person is on the driver", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3JksrlLDivM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3JksrlLDivM_000219_000229.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 216.24150155840331, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in blue shirt and white shorts moves their body (bending, straightening, hand movements) while working on the car's front tire, exhibiting explicit physical locomotion and manipulation.", "background_and_ambient_analysis": "Background elements (parking lot lines, trees, grass) show no shifting or fluid motion; no fire, water, smoke, or wind-driven effects observed. Trees and environment are stationary."}}
{"video_id": "3KEuut4Yne0", "file_name": "3KEuut4Yne0_000187_000197.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. No extra text. Keep it concise. Let me structure the sentences step by step.  First, hands hold red transparent mold with pink slime and sprinkles. Then place mold onto slime, press down. Next, pull slime, stretch it, fold it into a knot. The person's hands are visible, wearing pink top with black dots. Camera top-down, slight shake.  Wait, the first frame shows hands holding a red mold over the slime. Then in frame 1.4, they press the mold into the slime, which now has sprinkles. Then frame 2, they take the mold away and stretch the slime. Frames 3-4 show the slime being folded and manipulated into a knot.  So the chronological order is: hands hold mold over slime, press mold into slime, remove mold, stretch slime, fold into knot.  Appearance: pink slime with sprinkles, red transparent mold. The person's top is pink with black dots.  Spatial: hands are working on the slime placed on a glass surface.  Camera: top-down, slight movement.  Now, condense into a paragraph. Make sure to mention motion and behavior, chronological. Keep it brief.  \"Hands hold a red transparent mold over a pink slime with colorful sprinkles on a glass surface, press the mold into the slime, lift the mold to reveal the slime's texture, then stretch and fold the slime into a knotted shape. The person’s pink top with black dots is visible. The camera maintains a top-down perspective with slight movement.\"  Check if this follows all rules. Motion sequence is there. Appearance mentioned. Spatial: glass surface, hands working on slime. Camera perspective. Background minimal. No text or named characters. Seems okay. Maybe shorten \"colorful sprinkles\" to \"sprinkles\" as per rule f (exclude text recognition? No, sprinkles are part of the object's appearance).  Wait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". The slime is pink with sprinkles. The mold is red, transparent. Hands are visible.  Yes, the caption should mention the mold's color and transparency, the slime's color and sprinkles.  I think that's covered. Let me check the example again. The user provided the initial frames, so the caption should reflect the sequence accurately. </think>  <caption_output>Hands hold a red transparent mold above pink slime speckled with colorful sprinkles on a glass surface, pressing the mold into the slime to imprint its shape, then lift the mold to reveal the textured pink mass, followed by stretching and folding the slime into a knotted form. The person’s pink top with black dots is partially visible. The camera remains top-down with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KEuut4Yne0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KEuut4Yne0_000187_000197.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 53.00967782782316, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects: a pink elastic-like material and a red object. The hands manipulate these objects through stretching, folding, and placement on the surface.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (e.g., fire, water, wind) observed. The background appears static with a pink cloth and a metal surface."}}
{"video_id": "3KTzp-OTfe0", "file_name": "3KTzp-OTfe0_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals sit at a wooden table; the person in a black shirt leans forward, moving their hand across a sheet of paper, while the individual in a light-colored shirt places their hand on the paper, possibly guiding. The person in black continues to interact with the paper, occasionally shifting their posture. The camera remains stationary with slight movement, capturing the scene from a frontal perspective. Background details are sparse, focusing on the table and the two people.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KTzp-OTfe0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KTzp-OTfe0_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 161, "blur_score": 244.5478438721933, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals interacting with a document on a table—hand movements for writing/pointing are discrete solid-object motions.", "background_and_ambient_analysis": "Background elements (walls, people standing behind) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3KQ6n3Ggy54", "file_name": "3KQ6n3Ggy54_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals in navy blue uniforms with yellow and white trim stand closely in a forested area near tents; two have their arms around the shoulders of a third person holding a white flag, who adjusts their stance slightly while the group maintains the embrace, with trees and a tent visible in the background, the camera remains steady throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KQ6n3Ggy54.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KQ6n3Ggy54_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 282.1270331225659, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in uniforms interact closely, with one assisting the other (e.g., adjusting clothing or handling an object).", "background_and_ambient_analysis": "Background features (trees, tents) show no uniform shifting; minor smoke is present but not dominant."}}
{"video_id": "3KSaDrCZZoA", "file_name": "3KSaDrCZZoA_000260_000270.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and blue shorts stands on a basketball court with hands on his hips, facing left. A boy in a blue shirt and black shorts enters from the left, dribbling a basketball, moves right across the court, and exits the frame. The man turns his head slightly as the boy passes. The camera remains stationary, capturing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KSaDrCZZoA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KSaDrCZZoA_000260_000270.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 125.7169642132799, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A boy in a purple shirt dribbles and runs with a basketball, while a man in a white shirt stands still. The boy's movement is distinct and driven by his physical actions.", "background_and_ambient_analysis": "The blue mats and door in the background remain stationary throughout the video. There is no fluid motion (fire, water, smoke) or wind-driven motion observed."}}
{"video_id": "3KQHjfwLTzA", "file_name": "3KQHjfwLTzA_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark-skinned hand holds a black pen, moving it across a white lined paper to draw red symbols in a continuous motion. The hand shifts position slightly, creating strokes from right to left. The camera maintains a static top-down view, focusing on the hand and paper.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KQHjfwLTzA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KQHjfwLTzA_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 30.074007495196202, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a marker is writing on a whiteboard. The hand and marker are the discrete objects moving due to physical forces (writing action).", "background_and_ambient_analysis": "The background is a static whiteboard with no shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "3Kl3JFN_Krk", "file_name": "3Kl3JFN_Krk_000105_000115.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red, yellow, and brown striped shirt and red pants sits on a bed, holding a blue object while bringing one hand to their mouth. The child then shifts position slightly, turning their body to the side while keeping the blue object in hand. The camera remains stationary throughout, capturing the child against a plain indoor background with a pink wall and a door visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Kl3JFN_Krk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Kl3JFN_Krk_000105_000115.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 161, "blur_score": 53.27108104850988, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving hands (holding a blue bottle) and mouth in deliberate actions, with minor arm movements.", "background_and_ambient_analysis": "Background walls and door are static with no shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "3KXzDKRpU1A", "file_name": "3KXzDKRpU1A_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a red mallet strikes a row of colorful xylophone keys arranged horizontally on a wooden stand, moving the mallet from left to right across the keys. The keys rest on a speckled countertop, with a wicker basket visible in the background. The camera remains stationary, capturing the motion from a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KXzDKRpU1A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KXzDKRpU1A_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 265.3938954260203, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a thin tool (e.g., brush) move across small items in a box, with discrete motion driven by manual manipulation.", "background_and_ambient_analysis": "The background (countertop, basket) shows no significant shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3KiZ9V9n_tU", "file_name": "3KiZ9V9n_tU_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red jacket and pink pants holds a red bucket beside another child in a dark blue jacket with a backpack near a silver car on gravel. They move toward a small hole in the ground; the child in blue bends down, placing the bucket into the hole, then stands up while the child in red turns away, holding the bucket. The camera follows their movements with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KiZ9V9n_tU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KiZ9V9n_tU_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 141.19301338469268, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (discrete solid objects) are moving: one in red clothing bends down to interact with the ground while holding a bucket; the other in dark clothing follows and assists. Their motion is driven by intentional physical actions (bending, reaching, stepping).", "background_and_ambient_analysis": "Static background elements (van, ground, vegetation) show no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven phenomena are present."}}
{"video_id": "3KMfx5LFayA", "file_name": "3KMfx5LFayA_000162_000172.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with pink-painted nails manipulates a green thread and needle, pulling the needle through white fabric within an embroidery hoop to create green wavy stitches. The hand repeatedly moves the needle, threading the fabric to extend the stitch pattern. The camera maintains a close-up, top-down perspective without movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KMfx5LFayA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KMfx5LFayA_000162_000172.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 108.46516189476598, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (with red nail polish) and an embroidery needle are visible; the hand manipulates the needle to create stitches on the fabric, showing discrete movement.", "background_and_ambient_analysis": "The background consists of a static fabric and embroidery hoop with no shifting or fluid motion (e.g., no fire, water, wind). Background elements remain fixed throughout."}}
{"video_id": "3KevllO_-Ws", "file_name": "3KevllO_-Ws_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and black shorts repeatedly swings a large medicine ball near a red pole in a gym, leaning against the pole between swings. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KevllO_-Ws.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KevllO_-Ws_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 100, "blur_score": 117.38650682844738, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (a solid object) is moving their arms and body to climb the wall, exhibiting discrete physical motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). The gym background (walls, equipment, floor) is static."}}
{"video_id": "3KpN_ZEwoHU", "file_name": "3KpN_ZEwoHU_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink helmet, striped shirt, blue shorts, and white shoes rides a blue scooter across an empty parking lot, moving steadily from left to right. The scooter navigates through marked parking spaces, with the rider maintaining a consistent pace. The camera follows the scooter with a smooth pan, keeping the rider centered as they progress through the open area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KpN_ZEwoHU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KpN_ZEwoHU_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 153.4195535724782, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A person on a blue scooter is moving forward in the parking lot, with the scooter's motion driven by the rider's control.", "background_and_ambient_analysis": "Background (trees, bushes, parking lines) is static with no significant wind or fluid motion. No panning or shifting of background elements."}}
{"video_id": "3KzPSWDHBWw", "file_name": "3KzPSWDHBWw_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands massages a person's leg, moving from the lower thigh upward, applying pressure and rubbing the skin. The leg rests on a red mat, with a rolled towel positioned beside it. The camera remains stationary, focusing closely on the hands and leg throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3KzPSWDHBWw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3KzPSWDHBWw_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 271.29950977509816, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human arms/hands) are moving due to deliberate physical forces (massage motion, pressure application).", "background_and_ambient_analysis": "Background elements (red surface, rolled towel) show no uniform shifting or fluid motion; no fire, water, or wind present."}}
{"video_id": "3L2FAD9aL9Y", "file_name": "3L2FAD9aL9Y_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a wooden cross in a dimly lit, sepia-toned scene. Two individuals then appear in close-up, facing each other with warm backlighting; the person on the right gently touches the left person's face, and the left person mirrors the gesture by placing their hand on the right person's cheek. The background remains indistinct, with lighting emphasizing their proximity. The camera maintains a close-up perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3L2FAD9aL9Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3L2FAD9aL9Y_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 57.298652926953636, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Discrete objects: A girl (head movements behind wooden structure) and a couple (intimate physical interaction involving head and face motion during kissing). Motion is intentional locomotion of solid objects due to human interaction.", "background_and_ambient_analysis": "No shifting backgrounds or environmental motion (fire, water, wind) detected. Background elements are either obscured (wooden structure) or static (indoor setting with consistent lighting in couple scene, no visible movement of walls/ground)."}}
{"video_id": "3Knlqiaq33c", "file_name": "3Knlqiaq33c_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a red sleeve repeatedly presses buttons on a black machine with gold trim, moving left to right across the panel. The camera maintains a close-up perspective, focusing on the hand's interaction with the machine.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Knlqiaq33c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Knlqiaq33c_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 39.70320107680456, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving to press buttons on the slot machine, representing discrete solid object motion due to explicit physical forces (the person's action).", "background_and_ambient_analysis": "The background (slot machine structure and immediate surroundings) is static with no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3LChIUDGUf0", "file_name": "3LChIUDGUf0_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt and dark pants hangs upside down from a bar, stationary in the center of the frame. A second person in a white shirt and dark pants walks from the right side of the frame toward a large padded mat positioned centrally below the bar, moving leftward. The camera pans slightly to the right, following the movement of the second person, while maintaining focus on the hanging individual and the mat.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3LChIUDGUf0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3LChIUDGUf0_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 367.35073286326576, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing trapeze maneuvers (bouncing, swinging, and rotating in mid-air) and a child walking around the mat are the discrete objects moving due to physical forces (gravity, trapeze tension, and locomotion).", "background_and_ambient_analysis": "The background elements (stained glass window, black punching bag, floor, and furniture) remain stationary with no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "3LNXJ3rFrtg", "file_name": "3LNXJ3rFrtg_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands manipulate a red and clear plastic apple slicer on a wooden cutting board with a light yellow apple featuring a green stem. The person moves the slicer away, places the apple centrally on the board, and adjusts its position. The person then holds the slicer again. The camera maintains a close-up perspective, shifting to focus on the apple and hands' movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3LNXJ3rFrtg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3LNXJ3rFrtg_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 240.08946376877412, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands move the apple and the red peeler on the wooden cutting board, demonstrating peeling action.", "background_and_ambient_analysis": "The background (kitchen cabinets and countertop) remains static with no shifting or environmental elements (fire, water, wind)."}}
{"video_id": "3LXaz5RaHcA", "file_name": "3LXaz5RaHcA_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags, exactly as instructed.  Also, rule g says to think internally but not output reasoning. So the final answer should just be the caption.  Let me structure it:  - Chronological: first the outside person approaches the vehicle, then steps up, the inside person remains visible.  - Appearance: dark clothing, hat, purple jacket.  - Spatial: outside person in front of the vehicle, moving toward the door; inside person in the window.  - Camera: fixed, slight shake.  Avoid text, so no mention of the vehicle's text.  Final caption draft: \"A person in dark clothing and a hat approaches the driver's side door of a white vehicle, stepping forward while an individual in a purple jacket and cap remains inside the vehicle window, observing. The camera maintains a fixed perspective with slight shake.\"  Check if it's concise and follows all rules. No text recognition, mentions motion chronologically, spatial relationships, camera movement. Yes. </think>  <caption_output>A person in dark clothing and a hat approaches the driver's side door of a white vehicle, stepping forward while another individual in a purple jacket and cap remains visible inside the vehicle window, observing. The camera maintains a fixed perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3LXaz5RaHcA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3LXaz5RaHcA_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 737.2008052533045, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A police officer is walking and then standing near the van, moving from left to right.", "background_and_ambient_analysis": "The background (van) is stationary with no fluid/environmental motion observed."}}
{"video_id": "3La7w9HLUAE", "file_name": "3La7w9HLUAE_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a red, blue, green, white, and yellow Rubik's Cube, rotating it to display different colored faces in quick succession. The cube shifts orientation as the hands twist and turn it, revealing various sides against a blurred background. The camera maintains a close-up perspective, capturing the cube's movements with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3La7w9HLUAE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3La7w9HLUAE_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 28.13052783523136, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The Rubik's cube is being manipulated by hands, showing distinct motion of the cube's colored faces as the hands turn its layers.", "background_and_ambient_analysis": "The background is a static surface with no shifting or fluid motion (no fire, water, wind)."}}
{"video_id": "3LTMlpVWFRw", "file_name": "3LTMlpVWFRw_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals wearing white tops are positioned side by side, facing the camera; the left person has a pink strap and the right has longer hair. Initially, the left maintains a neutral expression with slightly pursed lips, while the right smiles. The left then opens their mouth, both smile, and the left puckers their lips. They remain stationary against a blue backdrop as the camera captures a static close-up.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3LTMlpVWFRw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3LTMlpVWFRw_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 76.40673538204659, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid human objects (people) exhibit minimal head and facial movements due to natural locomotion (talking and expressions).", "background_and_ambient_analysis": "The blue wall and hanging shirts in the background are static with no shifting or fluid/environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "3LcchLKhicw", "file_name": "3LcchLKhicw_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands hold a small dark reptile with light markings over a blue towel on a speckled surface; they manipulate it, rotating and adjusting its position to display its body and limbs while maintaining contact. The reptile remains in the hands throughout the sequence, with minimal movement from the camera, which maintains a close-up, static perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3LcchLKhicw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3LcchLKhicw_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 129.39725818507804, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulate a small animal (likely reptile), causing motion through physical handling; the animal's movement is driven by contact with the hands.", "background_and_ambient_analysis": "Background elements (countertop, blue cloth) show no uniform shifting; no fluid or gaseous motion (fire, water, smoke) observed."}}
{"video_id": "3L8JFXq0TTU", "file_name": "3L8JFXq0TTU_000312_000322.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde woman in a sparkly cardigan and black dress and a dark-haired woman in a plaid shirt stand at a wooden table, unpacking a black bag; the blonde woman removes clothes from the bag, then picks up a white garment from the table, while the dark-haired woman assists with the bag and takes it away. The camera remains stationary, capturing the scene from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3L8JFXq0TTU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3L8JFXq0TTU_000312_000322.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 182.8760089266204, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals interact with luggage and clothing; hands and body movements involve lifting, holding, and adjusting items due to explicit physical actions.", "background_and_ambient_analysis": "Background elements (wooden furniture, wall) remain stationary across frames; no fluid/environmental motion (fire, water, wind) is visible."}}
{"video_id": "3LiLu0GQvr4", "file_name": "3LiLu0GQvr4_000024_000034.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a brown long-sleeve shirt and camouflage pants sweeps the floor with a wooden broom, moving from left to right across a corridor lined with lockers. He pauses briefly, turns, and resumes sweeping toward a gray locker with red towels hanging inside. Other individuals in military attire and casual clothing move in the background, some interacting with luggage. The camera remains stationary, capturing the scene from a fixed angle with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3LiLu0GQvr4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3LiLu0GQvr4_000024_000034.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 135.7249154339565, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man in a brown shirt is moving while operating a mop/broom, exhibiting locomotion and tool manipulation. Other people in the background are also moving, but the primary subject's motion is distinct and solid.", "background_and_ambient_analysis": "Background elements (lockers, walls, floor) remain consistently stationary with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "3M0igpfHui0", "file_name": "3M0igpfHui0_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red vest over a light blue shirt and dark pants stands in front of a microphone, holding and adjusting a string instrument with visible motion in their hands. The individual manipulates the instrument, shifting it slightly while positioned against a plain brown wall with minimal background elements. The camera remains stationary, capturing the scene from a direct frontal perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3M0igpfHui0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3M0igpfHui0_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 68.31842381749584, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, discrete object) is moving their hands to play a flute, with visible limb motion consistent with instrumental performance.", "background_and_ambient_analysis": "Background elements (dark walls, hanging lights) show no uniform shifting. No fire, water, or smoke present; scene lacks fluid/environmental motion."}}
{"video_id": "3Ljr2OdDrcs", "file_name": "3Ljr2OdDrcs_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a blue hooded jacket, purple pants, and pink scarf uses a red shovel to clear snow, moving leftward along a snow-covered path adjacent to snow-laden bushes. The child bends over, pushing the shovel to move snow. The camera pans left, following the child’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Ljr2OdDrcs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Ljr2OdDrcs_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 33.90499038299133, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A child in a blue jacket and hat is shoveling snow; the shovel is moved in discrete motions to clear the snow.", "background_and_ambient_analysis": "The background (snow-covered bushes and garage) is static. No fluid or gaseous motion (fire, water, smoke) dominates; the snow being moved is a result of the shoveling action."}}
{"video_id": "3M9PlnYkRIE", "file_name": "3M9PlnYkRIE_000419_000429.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand enters the frame from the top, moves to place a black pawn on the chessboard, then retracts. The chessboard features alternating dark and light squares with existing pieces. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3M9PlnYkRIE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3M9PlnYkRIE_000419_000429.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 543.9694234264563, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) moves a chess piece from the right side of the frame to the left side and back, demonstrating physical interaction with the board.", "background_and_ambient_analysis": "The background (chessboard and table) remains static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "3M7weV9A_eU", "file_name": "3M7weV9A_eU_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with red hair in a ponytail, wearing a blue T-shirt and glasses, stands in front of a dark wall. She holds an object near her chest, then gestures outward with both hands while speaking, moving her hands expressively. The camera remains at eye level with slight movements, capturing her from the chest up.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3M7weV9A_eU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3M7weV9A_eU_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 69.25279755274275, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (solid object) is moving her hands and body slightly due to gestures and locomotion (e.g., adjusting posture, holding an object), which are discrete physical motions.", "background_and_ambient_analysis": "The background consists of a static wall and structural elements with no fluid motion (fire, water, smoke) or environmental wind effects; background remains consistent across frames."}}
{"video_id": "3MPp6-sPLnk", "file_name": "3MPp6-sPLnk_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in light-colored outfits and white footwear perform synchronized dance movements through a doorway, shifting positions with rhythmic arm and leg motions; they maintain relative orientation while moving forward and turning, captured by a static camera perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MPp6-sPLnk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MPp6-sPLnk_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 2477.5694257360037, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human dancers in white attire perform synchronized locomotion (stepping, turning, arm movements) as discrete solid objects.", "background_and_ambient_analysis": "The background (purple floral patterns, white structural elements) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "3M6UWJ9DAWw", "file_name": "3M6UWJ9DAWw_000117_000127.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and white shorts throws a flying disk toward a green and white target on a grassy field. The camera shifts to another individual in a black jacket and white pants running across the field. Subsequently, a group of people gathers near a black net structure, where one person in a white shirt holds a red flying disk while others observe. The camera follows the action with slight movement, maintaining a ground-level perspective as it captures the disk’s trajectory and the participants’ movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3M6UWJ9DAWw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3M6UWJ9DAWw_000117_000127.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 350.6380367673419, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people, frisbees) exhibit motion: a person throwing a frisbee, another person preparing to throw, and frisbees traveling through the air toward a target. These motions are driven by explicit physical actions (throwing, collision with the target).", "background_and_ambient_analysis": "Background elements (trees, fences, grassy fields) are static and show no uniform shifting or fluid motion. No fire, water, or smoke visible; the environment is consistent with a park setting."}}
{"video_id": "3MFI8nn16e4", "file_name": "3MFI8nn16e4_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly hair, wearing a dark green sweater, holds a brown object to their mouth and blows into it, adjusting their grip and turning their head slightly. The background features distant mountains and industrial structures. The camera pans around the individual, focusing on their upper body.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MFI8nn16e4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MFI8nn16e4_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 53.8856807292819, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person with curly hair is eating a sandwich. The person's head and hands show discrete, localized motion as they bring the sandwich to their mouth and chew.", "background_and_ambient_analysis": "The background features mountains, buildings, and train cars that remain largely static throughout the frames. There are no visible fluid or environmental motions (e.g., fire, water, smoke) dominating the scene."}}
{"video_id": "3Mapgi0GU38", "file_name": "3Mapgi0GU38_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a tray of multiple small seedling pots—some containing green sprouts, others empty or partially filled with soil—with a wooden rolling pin positioned to the left. A hand holding a yellow-capped bottle enters from the top left, moving horizontally across the pots as if applying liquid, while a small container with green leaves remains in the bottom left. The camera pans left slightly, maintaining a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Mapgi0GU38.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Mapgi0GU38_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1375.1084554388046, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: a hand holding a piping bag, moving to apply green icing to cupcakes. The motion is deliberate and driven by manual action.", "background_and_ambient_analysis": "No dominant ambient environmental motion (fire, water, smoke, wind) observed. Background elements (rolling pin, colorful fabric) remain static across frames with no uniform shifting."}}
{"video_id": "3MJmtXKh7lY", "file_name": "3MJmtXKh7lY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark-skinned hand moves across the white and black keys of a black keyboard placed on a patterned fabric surface, pressing various keys in sequence. The camera remains stationary in a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MJmtXKh7lY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MJmtXKh7lY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 59.88971114166276, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single hand (solid object) moves discretely across the keyboard keys, pressing them in a sequence with clear mechanical interactions.", "background_and_ambient_analysis": "The wallpaper and surface background elements remain static throughout the sequence with no shifting patterns or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3Md4edUNEqQ", "file_name": "3Md4edUNEqQ_000270_000280.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise caption for this video. Let me watch the frames again.\n\nFirst, there are three people: a woman in a blue denim shirt, a young girl on the left in a blue top with a pattern, and another girl on the right in a black shirt with \"DOG\" written on it. The woman is working on a wooden board with what looks like nori (seaweed) sheets. She's placing something on them, maybe rice or filling. The girl on the left is moving her hand near her mouth, maybe eating something. The girl on the right is watching the woman.\n\nIn the sequence, the woman moves her hands across the board, probably preparing sushi. The girl on the left starts with her hand up, then brings it to her mouth. The background has a kitchen with white tiles, shelves, and some bottles. The camera seems to be stationary, front-facing.\n\nI need to mention the motions chronologically. Start with the woman arranging nori sheets. Then the girl on the left eating. The woman continues her work. The girl on the right is observing. The camera is static, so no movement.\n\nCheck the rules: don't mention text, names, just motion and appearance. Avoid background details unless essential. So focus on the actions. The main subjects are the three people. The woman is in the middle, blue denim, two girls on sides. The motions: woman placing items on nori, left girl eating, right girl watching.\n\nMake sure to describe their positions: left girl in blue top, middle woman in denim, right girl in black shirt. The spatial relationship: woman between the two girls, working on the board.\n\nNow, put it all together in chronological order. First, the woman is arranging nori sheets. Then the left girl brings her hand to her mouth. Then the woman continues working. The right girl remains focused. Camera is static.\n\nWait, the video starts with the woman already working, then the girl on the left moves. So the caption should start with the woman placing items, then the girl eating. The right girl is standing still.\n\nLet me structure it:\n\nA woman in a blue denim shirt arranges dark nori sheets on a wooden cutting board, while a young girl in a blue patterned top gestures toward her mouth and a girl in a black shirt observes. The woman continues placing ingredients on the nori, her hands moving rhythmically over the board. The camera remains stationary, capturing the scene from a frontal perspective.\n\nCheck for minimal background: mention kitchen but keep it brief. The rules say minimal background unless essential. Since the kitchen is the setting but not crucial for the motion, maybe just \"in a kitchen\" but the problem says exclude background unless essential. The video shows kitchen elements like shelves, but maybe skip them. Wait, the example output in the problem statement doesn't include background details. So probably just focus on the people and their actions.\n\nSo the caption should focus on the three people's actions. Let me rephrase.\n\nThree people stand in a kitchen: a woman in a blue denim shirt arranges dark nori sheets on a wooden board, while a girl in a blue top gestures near her mouth and another girl in a black shirt watches. The woman methodically places items on the nori, her hands moving across the board, as the girl on the left brings her hand to her mouth. The camera remains fixed, observing the scene from the front.\n\nCheck for chronological order: first the woman arranging, then the girl eating. The right girl is observing the whole time. The actions are in sequence.\n\nWait, in the video, the first frame shows the woman placing something on the nori. Then the girl on the left moves her hand towards her mouth. So the caption should mention the progression.\n\nSo the caption:\n\nA woman in a blue denim shirt places ingredients on dark nori sheets laid out on a wooden board, with a young girl in a blue top gesturing toward her mouth and another girl in a black shirt observing. The woman continues arranging the nori, her hands moving rhythmically, as the girl on the left shifts her hand toward her mouth. The camera remains stationary, capturing the scene from a frontal angle.\n\nCheck for conciseness. Maybe shorten \"gesturing toward her mouth\" to \"brings hand to mouth\". Also, mention the number of people: three individuals.\n\nLet me try:\n\nThree individuals are in a kitchen: a woman in a blue denim shirt arranges dark nori sheets on a wooden board, while a girl in a blue top brings her hand to her mouth and another girl in a black shirt watches. The woman continues placing items on the nori, her hands moving methodically, as the first girl gestures toward her mouth. The camera remains fixed, capturing the scene from a frontal perspective.\n\nWait, the girl on the left is moving her hand to her mouth in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Md4edUNEqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Md4edUNEqQ_000270_000280.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 371.97198656508067, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals (a person in the center and two children) are actively moving their hands and bodies, indicating discrete solid objects undergoing physical motion due to locomotion or manual actions.", "background_and_ambient_analysis": "The background (walls, cabinets, hanging lights) remains static with no uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3MbsVVitDXY", "file_name": "3MbsVVitDXY_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order, focusing on motions and behavior. The main subjects are people in a martial arts training setting. Let's break down the frames.\n\nIn the first frame, there are two people in white shirts with black pants, one kicking a heavy bag. Then, the next frames show the person kicking, then maybe adjusting. Wait, the video has several frames: [0.0] to [5.0] seconds. The main action is a person in a white sleeveless shirt and black shorts with red stripes doing kicks and punches at a heavy bag. Another person in white shirt and black shorts (with red) is there, maybe spotting. There's a third person in the background, maybe observing. The background is a room with blue walls and windows. The camera seems to be handheld, maybe a bit shaky. Need to mention the movements: the kicker throws a roundhouse kick, then maybe a punch, then adjusts position. The other person (with boxing gloves) is holding the heavy bag. Let's structure it.\n\nFirst, identify the main subjects: two men (one kicking, one holding gloves). Wait, the first frame: one person (white sleeveless, black shorts) is kicking a heavy bag; another person (white shirt, black shorts with red) is holding the bag. Then, in subsequent frames, the kicker might do multiple kicks, the holder adjusts. Let's check the video: [0.0] shows the kicker mid-kick, [1.0] he's still kicking, [2.0] he's adjusting, [3.0] moving away, [4.0] back to kick. Wait, but the description says \"chronological paragraph\". So from start to end, what happens.\n\nLet's outline:\n\n- The video starts with a man in a white sleeveless shirt and black shorts with red stripes executing a roundhouse kick towards a heavy bag. Another man in a white shirt and black shorts with red stripes holds the bag, wearing black boxing gloves. A third person in a white sleeveless shirt and patterned shorts stands in the background. The kicker performs multiple strikes, alternating kicks and punches, while the bag-holder adjusts their stance. The camera remains stationary but exhibits slight movement, capturing the action from a frontal perspective.\n\nWait, need to check the rules. Rules say: focus on motion and behavior in chronological order. So describe what happens first, then next, etc. The main subjects are two people (the kicker and the bag-holder). Let's describe each frame's action.\n\nFrame 0: Kicker (white sleeveless, black shorts) kicks the heavy bag held by another person (white shirt, black shorts with red). Background has another person observing.\n\nFrame 1: Kicker continues kicking, the bag-holder's hands adjust to hold the bag.\n\nFrame 2: Kicker performs a high kick, the bag-holder moves slightly.\n\nFrame 3: Kicker is mid-motion, then maybe a punch.\n\nFrame 4: Kicker moves towards the bag, preparing for another strike.\n\nFrame 5: Kicker is in a stance, the bag-holder is still holding.\n\nSo the sequence: the kicker delivers multiple strikes (kicks and punches) to the heavy bag, while the bag-holder stabilizes the bag. The third person remains in the background. The camera captures from a frontal view with minimal movement, possibly handheld.\n\nNow, apply the rules. Exclude text recognition (like \"informacion\" numbers). Mention appearance: white shirts, black shorts (with red stripes), black gloves. Number: two main people, one in background.\n\nChronological order: The video shows a man in a white sleeveless shirt and black shorts with red stripes striking a heavy bag held by another man in a white shirt and black shorts with red stripes, who wears black boxing gloves. The kicker performs a series of kicks and punches, moving dynamically in front of the bag-holder, who adjusts their position to maintain the bag’s stability. A third person in a white sleeveless shirt and patterned shorts stands in the background observing. The camera remains positioned at eye level, capturing the action with slight handheld movements, focusing on the two primary subjects as they engage in the training sequence.\n\nWait, but need to be concise. Let's try to shorten.\n\nMain points:\n\n- Two men: kicker (white sleeveless, black shorts red stripes), bag-holder (white shirt, black shorts red stripes, black gloves).\n\n- Kicker performs multiple kicks and punches at the heavy bag.\n\n- Bag-holder holds the bag, adjusts stance.\n\n- Third person in background.\n\n- Camera: frontal, slight movement.\n\nSo the caption would be:\n\nA man in a white sleeveless shirt and black shorts with red stripes executes a roundhouse kick at a heavy bag held by another man in a white shirt and black shorts with red stripes,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MbsVVitDXY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MbsVVitDXY_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 618.1422583284404, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people in the foreground engaged in boxing practice: one throwing punches and the other blocking/defending. Their motion is due to physical exertion (muscle movement) and impacts. Other people in the background are stationary observers.", "background_and_ambient_analysis": "No shifting background elements (walls, floor are static). No fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "3MRomPuK96M", "file_name": "3MRomPuK96M_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person in a patterned sweater. They start holding a large zigzag-patterned pillow, then move to adjust a Christmas tree with ornaments. Then they gesture towards the tree, and another person sits in a chair. The background has a Christmas tree, red walls, framed pictures. Camera perspective—starts with the person holding pillow, then shifts as they move. Need to describe in chronological order.\n\nFirst frame: Person holds pillow (black and white zigzag), stands near Christmas tree. Then they place the pillow down, adjust the tree (touching ornaments), gesture towards the tree. Then another person sits in a chair, which is now visible. Background elements: tree with lights and ornaments, red wall, framed pictures. Camera moves to show the second person sitting.\n\nWait, the video shows: first, person with pillow, then moves to the tree, adjusts, gestures, then another person is revealed sitting. So sequence:\n\n1. Person holds large black-and-white zigzag pillow, stands near Christmas tree (with red/brown ornaments, lights).\n2. Person places pillow down, adjusts tree ornaments with hand, gestures towards tree.\n3. Second person (wearing similar patterned sweater) sits in chair to the right, near lamp and framed photo.\n4. Camera shifts to show the second person sitting.\n\nBackground: Christmas tree, red wall, framed pictures. Camera movement—starts close, then shifts to reveal the second person.\n\nCheck rules: focus on motion and behavior, chronological. Describe appearance (sweater pattern), spatial relationships (tree to left, chair to right). Conclude camera perspective.\n\nDraft:\n\nA person in a black-and-white patterned sweater holds a large black-and-white zigzag pillow, standing in front of a decorated Christmas tree with red and silver ornaments. They place the pillow on a surface, adjust the tree's ornaments with their hand, and gesture toward the tree. The camera then shifts to reveal another person in a similar patterned sweater seated in a chair to the right, near a lamp and framed photo. The background includes a red wall and framed artwork. The camera remains stationary throughout, focusing on the subjects' movements.\n\nWait, check if \"camera remains stationary\" is correct. The video shows the person moving, then the camera shifts to show the second person. So camera movement—probably a slight pan or shift to reveal the second person.\n\nWait, in the video: first, the main person is holding the pillow, then the pillow moves (maybe the person is moving it), then they interact with the tree. Then the camera angle changes to show the second person sitting. So camera moves to show the second person.\n\nSo revised:\n\nA person in a black-and-white patterned sweater holds a large black-and-white zigzag pillow, standing in front of a Christmas tree adorned with red and silver ornaments. They place the pillow on a surface, adjust the tree’s ornaments with their hand, and gesture toward the tree. The camera shifts to reveal another person in a similar patterned sweater seated in a chair to the right, near a lamp and framed photo. The background includes a red wall and framed artwork. The camera pans slightly to capture the second person’s position.\n\nCheck if \"camera pans slightly\" is correct. In the video, from the first frame to the second, the camera shows the person moving the pillow, then the chair is revealed. So camera movement to show the new subject.\n\nAlso, need to be concise. Let's shorten:\n\nA person in a black-and-white patterned sweater holds a large black-and-white zigzag pillow near a Christmas tree with red and silver ornaments. They place the pillow down, adjust the tree’s ornaments, and gesture toward the tree. The camera shifts to reveal another person in a similar sweater seated in a chair to the right, near a lamp and framed photo. The background features a red wall and framed artwork. The camera pans slightly to show the second person.\n\nBut wait, rule e: minimal background. So maybe \"background: red wall with framed pictures\" but keep it minimal. Also, \"briefly describe appearance and number\"—main subjects are two people.\n\nWait, the first person: \"black-and-white patterned sweater, holding a large black-and-white zigzag pillow\" (size: large pillow). Second person: \"similar patterned sweater\" (so same color pattern, black and white).\n\nAlso, spatial relationships: when the first person gestures toward the tree, the tree is to their left. Then the chair is to the right of the first person (since when they gesture, the chair is revealed).\n\nLet me structure:\n\nChronological:\n\n1. Person holds pillow (large, black-and-white zigzag), standing left of a Christmas tree (ornaments: red/silver, lights).\n2. Places pillow down, adjusts tree ornaments with right hand, gestures left toward tree", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MRomPuK96M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MRomPuK96M_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 122.2538316136199, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is moving a large zigzag-patterned object (likely a blanket or pillow) and interacting with Christmas tree ornaments; another individual is partially visible holding the object. Solid objects are displaced through manual manipulation.", "background_and_ambient_analysis": "Static background elements (red walls, framed pictures, lamp) remain fixed with no uniform shifting; no fluid or environmental motion (fire, water, smoke) observed."}}
{"video_id": "3MhtKfKcq8w", "file_name": "3MhtKfKcq8w_000162_000172.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde girl in a dark red top and dark skirt stands to the left of a piano, holding a microphone and singing while making small movements; a person in dark clothing is seated at the piano, playing. The room has columns and draped curtains with a lit candle on the piano. The camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MhtKfKcq8w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MhtKfKcq8w_000162_000172.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 334.1480153868166, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A standing child (holding a violin) moves by stepping forward and backward in a deliberate locomotion pattern; the seated child at the piano remains largely stationary.", "background_and_ambient_analysis": "The background (columns, curtains, walls) shows no shifting or environmental motion; no fire, water, or wind observed. Static elements remain consistent across frames."}}
{"video_id": "3MpNom0DltQ", "file_name": "3MpNom0DltQ_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s legs in white sneakers stand on sand with a tennis racket nearby, then move the racket. The scene shifts to another person’s feet in white shoes on grass. Finally, a person adjusts white slippers on a colorful blanket. Camera focuses closely on each subject, panning between them.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MpNom0DltQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MpNom0DltQ_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 110.23661456520881, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's legs and feet (wearing white shoes) are moving: putting on shoes, walking on concrete, sitting on a towel, and standing on grass.", "background_and_ambient_analysis": "The background (concrete and grass) is static with no significant shifting. No fire, water, or wind is dominant."}}
{"video_id": "3MfEXcW8F8c", "file_name": "3MfEXcW8F8c_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A finger interacts with a Sudoku game interface on a screen, tapping various cells to input numbers. The finger moves across the grid from left to right and top to bottom, causing the puzzle to update as each cell is selected. The camera maintains a static top-down perspective focused on the screen.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MfEXcW8F8c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MfEXcW8F8c_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 156.2044841874105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) moves toward the phone screen, interacting with the Sudoku puzzle.", "background_and_ambient_analysis": "The background consists of a static dark area surrounding the phone screen, with no shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "3MsT8syXSlg", "file_name": "3MsT8syXSlg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three horseback riders enter from the left, moving across the dirt road toward the camera; they ride side by side briefly before exiting the frame to the right. The camera remains stationary throughout, capturing the scene from a fixed perspective along the road.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MsT8syXSlg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MsT8syXSlg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 161, "blur_score": 32.10027100822528, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple vehicles (e.g., motorcycles, cars) are moving along the road, exhibiting consistent locomotion with clear bounding box trajectories.", "background_and_ambient_analysis": "Clouds in the sky show natural wind-driven movement, but the road, fence, and distant buildings remain static with no significant shift. No dominant fluid motion (fire, water, smoke) is observed."}}
{"video_id": "3MzibWd3v0I", "file_name": "3MzibWd3v0I_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and blue jeans gestures with their right hand in a room with exposed wooden beams and visible wiring, then steps back toward a bright light source on the left. The camera maintains a handheld perspective with slight movement, capturing the person from a low angle as they shift position and move their arm.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3MzibWd3v0I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3MzibWd3v0I_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 69.63120735993797, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is moving their arms and body, throwing a white object (likely a piece of paper or cloth) multiple times. The motion is discrete and due to the person's actions.", "background_and_ambient_analysis": "The background (wooden beams and walls) is stationary. No fire, water, smoke, or wind is present in the scene."}}
{"video_id": "3My5r_xMWf4", "file_name": "3My5r_xMWf4_000164_000174.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a yellow shirt holds a gray and white cat wrapped in a white towel. The person uses both hands to present a small dark object to the cat, which nuzzles at it. The person adjusts the object while the cat continues to interact. The camera remains stationary in a close-up shot focusing on the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3My5r_xMWf4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3My5r_xMWf4_000164_000174.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 77.91157100921207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (in yellow shirt) and the cat are moving; the person's hands are petting the cat, causing slight movements in the cat's head and the person's arm.", "background_and_ambient_analysis": "The background (bed, headboard) is static with no shifting. There is no fire, water, smoke, or wind evident, so no ambient environmental motion."}}
{"video_id": "3NIFZcJIeX0", "file_name": "3NIFZcJIeX0_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a patterned shirt, dark shorts, and leg extenders with white shoes walks toward the camera down a dimly lit hallway with doors on either side, moving steadily from the far end closer to the camera until passing the camera's position. The camera remains stationary, capturing the person’s approach from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NIFZcJIeX0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NIFZcJIeX0_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 33.22473588430572, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing athletic gear is moving: turning to face the camera, stepping forward, stepping back, and walking out of the frame.", "background_and_ambient_analysis": "The hallway background (walls, door) remains static with no shifting, and there is no fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "3NWeuKjpfTY", "file_name": "3NWeuKjpfTY_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals perform a handstand on a black mat; the lower person, wearing blue attire, supports the upper person in a denim skirt and white sneakers. The upper person extends their legs outward horizontally, holds the position, then gradually returns their legs inward. The camera remains static in a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NWeuKjpfTY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NWeuKjpfTY_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 132.32942580914894, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing a handstand with controlled limb movements (arms extended, legs moving in a split position) is the discrete solid object in motion, driven by explicit physical forces (balance, locomotion).", "background_and_ambient_analysis": "The background elements (walls, piano, curtains) remain stationary across frames, showing no uniform shifting or fluid/environmental motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "3NawZ6LWP0E", "file_name": "3NawZ6LWP0E_000224_000234.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light brown hair and a thin-strapped top faces the camera, then raises their right hand to adjust hair, followed by raising their left hand toward their face. The background features a collage of faces on the left and shelves with items on the right. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NawZ6LWP0E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NawZ6LWP0E_000224_000234.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 282.86768713075986, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) moves their hand to adjust hair, showing deliberate locomotion with no environmental interference.", "background_and_ambient_analysis": "Background posters and blue curtain are static; no fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "3NRDnsUHIow", "file_name": "3NRDnsUHIow_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subjects and their motions in chronological order. The video starts with hands writing \"Adventure\" on a white sheet. The hands are using a pink and black marker. There's a purple clip with a star and face holding the paper, and a red pen on the left. \n\nThen, the scene transitions to black, then shows a circular logo. Let's list the steps:\n\n1. Initially, two hands are writing \"Adventure\" with a pink/black marker on white paper. The paper is held by a purple clip (star, face) at the top. Left side has a red pen. \n2. Then the screen goes black.\n3. After a black screen, a circular gold logo appears with text.\n\nNow, need to describe motion and behavior. The writing is the main action. Then the cut to black, then logo.\n\nCheck rules: focus on motion, chronological, appearance, spatial, camera.\n\nCamera perspective: top-down view for the writing part. Then black screen, then logo.\n\nBackground: minimal, just dark surface under the paper.\n\nExclusion: text recognition (but the video has \"Adventure\" being written, but rule g says exclude text recognition, so maybe just say \"writing a word\" but rule f says exclude named characters or stylistic analysis. Wait, the instruction says \"Exclude text recognition, named characters, or stylistic analysis.\" So we can't mention \"Adventure\" as text, but the action is writing it. Wait, but the task says \"Focus primarily on motion and behavior of main subjects...\". The main subject is the hands writing. So describe the writing action without saying what's written (since it's text recognition). But in the video, the word is \"Adventure\", but rule f says exclude text recognition. So maybe just say \"a hand writes a word\" but the video shows the word, but the rule says not to include text recognition. Wait, the rules say: \"Exclude text recognition, named characters, or stylistic analysis.\" So we can't say \"Adventure\" or \"the word Adventure\". So the caption should describe the action as \"a hand writes a word with a pink and black marker on a white sheet\".\n\nNow, chronological order:\n\n- At the start: two hands (left hand holds paper, right hand writes with pink/black marker). Paper held by purple clip (shape: star, face) at top. Left side has red pen. Writing motion: right hand moves, completing the word.\n- Then, the scene cuts to black (screen turns black).\n- Then, a circular gold logo appears in the center.\n\nCamera perspective: top-down view during the writing. Then black screen, then logo. Camera doesn't move much; top-down for the first part, then static for logo.\n\nNow, structure the caption:\n\n\"Two hands write on a white sheet held by a purple clip with a star and face; the right hand uses a pink and black marker to form a word, while the left hand holds the paper. A red pen rests to the left of the sheet. The scene transitions to a black screen, followed by the appearance of a circular gold logo centered on the frame. The camera maintains a top-down perspective throughout, with minimal movement.\"\n\nWait, check rules:\n\na) Motion in chronological order: writing, then black, then logo.\n\nb) Describe appearance: hands (two, left and right), purple clip (shape: star, face), marker (pink and black), red pen (left).\n\nc) Spatial: purple clip at top, red pen to left.\n\nd) Camera: top-down.\n\ne) Background minimal: dark surface under paper.\n\nf) Exclude text recognition: so don't say \"Adventure\" or \"word\", but since it's a word being written, maybe \"a word\" is okay? But the rule says exclude text recognition. So maybe \"a hand writes a word\" but the problem is whether \"word\" is text recognition. Hmm. Alternatively, maybe focus on the action without naming the word. Let's see the example. The user says \"Exclude text recognition, named characters, or stylistic analysis.\" So the word itself is text, so don't mention it. So the caption should just say \"a hand writes\" without specifying the word. But the video shows the process of writing, so we can say \"a hand writes a word\" but since the word is text, maybe it's okay as the action. Wait, the task says \"Focus primarily on the motion and behavior of main subjects\". The main subject's action is writing, so describing the motion as \"writing a word\" might be allowed since it's the motion. But the rule says exclude text recognition, so maybe we can't even say \"a word\". Wait, perhaps the correct way is to describe the motion as \"a hand moves a marker", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NRDnsUHIow.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NRDnsUHIow_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 148, "blur_score": 36.606480157163304, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "3NsOg6LD44k", "file_name": "3NsOg6LD44k_000198_000208.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is a person in a black top and gray pants, starting on a slackline. They're in mid-air, then move to stand on the slackline. Then they extend their arms for balance. There are other people in the background—two initially, then more. The background is a climbing wall with holds. The camera seems to follow the movement, maybe panning a bit. Need to describe chronological order: the person starts on the slackline, jumps or lands, balances, then the camera shows more people. Also, mention the appearance briefly. Let's structure it.\n\nFirst part: The individual (black top, gray pants) is suspended on a slackline, then moves to stand, balancing with arms outstretched. Then the camera pans to show other people (two in the background, then more) near the climbing wall. Background is a rock climbing wall. Camera movement: slight pan as it follows the main subject's motion. Need to keep it concise.\n\nCheck rules: a) motion chronologically. b) appearance (black top, gray pants; others in casual clothes). c) spatial: main subject in front, others behind. d) camera: slight pan left. e) minimal background. f) no text.\n\nSo draft: A person in a black top and gray pants begins suspended on a slackline, then stands upright with arms outstretched for balance. As they move, the camera pans left to reveal additional individuals in the background near a rock climbing wall, where two people initially stand before more individuals become visible.\n\nWait, need to be more precise. The video starts with the person mid-suspension, then they land on the slackline, adjust, and walk. Let's see the frames: frame 0 is sitting on slackline, frame 1-2 they stand up, frame 3-4 move forward, frame 5 pan to show more people.\n\nSo: The person, dressed in a black top and gray pants, transitions from a seated position on a slackline to standing, extending arms for balance as they step forward. The camera pans left, revealing two individuals in the background near a climbing wall, who then move away as the scene expands to include more people.\n\nWait, the background has a climbing wall with holds, and other people. Let's check the frames: first frame, person on slackline, two people behind (one in gray top, beige pants, one in black top, blue jeans). Then as the person moves, more people appear. So \"two individuals in the background near a rock climbing wall, then additional people become visible as the camera pans.\"\n\nAlso, the camera movement: the video shows a pan left, so \"the camera pans left to capture more individuals.\"\n\nPutting it all together: A person in a black top and gray pants stands up from a seated position on a slackline, extending arms for balance as they step forward. The camera pans left, revealing two individuals near a rock climbing wall in the background, who then move away as additional people become visible.\n\nWait, need to check if the camera movement is accurate. The description says \"pan left\" but in the frames, the main subject moves to the right (since they're moving away from the left side), but the camera might be following their movement. Wait, the first frame: person on left, two people on right. Then person moves to the right, camera might pan right? Wait, no, the frame 4 shows the person has moved, and frame 5 shows more people. Let's see: in frame 0, the person is on the left side of the slackline. Frame 1-2, they're moving to the right. Then in frame 5, the camera shows more people on the right. So the camera might be panning right, but the user's example in rules says \"pan left\" but maybe it's a pan to follow. However, the instruction says \"conclude with the camera perspective and movement\". So if the camera moves with the subject, maybe it's a slight pan or following. But in the video, the camera might be static but the subject moves, but the description says \"pan left\" as per the example. Wait, the user's example in the problem statement has a frame where the camera shifts, so need to see. The video: the main subject is moving from left to right, and the camera might be panning right. But the user's example in the rules says \"pan left\" but maybe it's a pan to the right. However, the user's instruction says \"briefly describe their appearance and number (color, size, orientation)\". Let's check the key points.\n\nMain subject: black top, gray pants, one person. Background: two people initially (one in gray top, beige pants; one in black top, blue", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NsOg6LD44k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NsOg6LD44k_000198_000208.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 660.0032834990914, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on roller skates is moving across the floor, pushing off and balancing. Other individuals in the background are stationary or minimally moving.", "background_and_ambient_analysis": "Background elements (climbing wall, static structures) show no uniform shifting. No fire, water, smoke, or wind-driven motion present."}}
{"video_id": "3NqyVarjSuk", "file_name": "3NqyVarjSuk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a snowy forest scene. First, a person in a blue jacket and beige pants is skiing uphill, followed by a black dog. Then the person moves forward, and the dog walks beside them. Next, the person skis down, maybe losing balance, and falls into the snow. The dog runs ahead. Finally, the camera shifts to a close-up of the dog, showing the scene from a first-person perspective. Let's structure it chronologically.\n\nCheck rules: focus on motion and behavior. Main subjects: person (blue jacket, beige pants, skiing) and black dog. Background is snowy forest, minimal. Spatial relationships: dog follows person, then dog runs ahead. Camera movement: starts with a view, then moves towards the action, ends with close-up.\n\nStart with \"A person in a blue jacket and beige pants skis uphill on a snowy slope, followed by a black dog. The person continues skiing downhill, loses balance, and falls into the snow while the dog runs ahead. The camera then captures a close-up of the dog.\" Wait, need to be concise. Let's make it smoother.\n\nWait, the sequence: first frame, person in blue, dog. Then they move downhill (from uphill to downhill? Wait, the video starts with the person uphill, then moving towards the camera, then the person falls. So:\n\nIn a snowy forest, a person in a blue jacket and beige pants skis downhill, with a black dog walking beside them. The person then loses balance, falls into the snow, and the dog runs ahead. The camera ends with a close-up shot of the dog.\n\nCheck chronological order: start with person skiing down (since the initial frame shows them on a slope moving towards the camera), then fall, dog runs ahead, camera close-up.\n\nWait, first frame: person is on a slope, moving uphill? Wait, the video starts with the person on a snowy hill, then moves towards the camera. Wait, looking at the frames: frame 0 shows the person uphill, then frame 1-2 they move downhill (since the camera angle shifts), then frame 3-4 they fall. Let's check:\n\nFrame 0: person in blue, beige pants, skiing on a snowy slope (hill), black dog. Then in subsequent frames, the person moves downhill, the dog follows. Then the person falls into the snow, the dog runs ahead, then camera close-up on the dog.\n\nSo:\n\nA person in a blue jacket and beige pants skis downhill on a snowy slope, accompanied by a black dog. The person loses balance and falls into the snow, while the dog continues running ahead. The camera then captures a close-up view of the dog.\n\nWait, the person is skiing downhill? Let's see. The first frame shows the person on a hill, then the next frames they move towards the camera, so maybe downhill. Then they fall. The dog is black, follows, then runs ahead.\n\nCheck for minimal background: the background is snowy forest, so keep it brief.\n\nNow, check all rules: motion and behavior in order, appearance (blue jacket, black dog), spatial relationships (dog following, then running ahead), camera perspective (starts with a shot, then close-up).\n\nFinalize:\n\nA person in a blue jacket and beige pants skis downhill on a snowy slope, followed by a black dog. The person falls into the snow, while the dog runs ahead. The camera then shifts to a close-up of the dog.\n\nWait, the camera ends with a close-up. The last frame is the dog's face, so yes.\n\nCheck concise, chronological. Let's make sure:\n\nStart: person skiing (blue jacket, beige pants) with black dog. Then person falls. Dog runs ahead. Camera close-up.\n\nYes. Now, check if the dog is following then running ahead.\n\nYes. So the caption:\n\nA person in a blue jacket and beige pants skis downhill on a snowy slope, followed by a black dog. The person loses balance and falls into the snow, while the dog continues running ahead. The camera concludes with a close-up shot of the dog.\n\nWait, the person is skiing downhill, then falls. The dog was following, then runs ahead after the fall.\n\nYes. Let's make it concise.\n\n\"An individual in a blue jacket and beige pants skis downhill on a snowy slope, with a black dog walking beside them. The person falls into the snow, and the dog runs ahead. The camera then captures a close-up of the dog.\"\n\nBut need to mention the dog's behavior chronologically. The dog first walks beside, then runs ahead.\n\nYes. Now, check rule a: motion in chronological order. Correct.\n\nRule b: appearance (blue jacket, beige pants; black dog). Correct.\n\nRule c: spatial relationships: dog walking beside, then running ahead", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NqyVarjSuk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NqyVarjSuk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 156, "blur_score": 236.5890341141555, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete objects: a skier (in blue jacket) and a black dog. The skier exhibits locomotion (skiing) and collision-based motion (falling), while the dog displays running motion across the snow.", "background_and_ambient_analysis": "The background features static trees and snow with no visible fluid motion (fire, water, smoke) or uniform shifting. No dominant ambient environmental motion observed."}}
{"video_id": "3NpqecgE3XQ", "file_name": "3NpqecgE3XQ_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short, light brown hair wearing a white shirt stands in front of a mirror, using both hands to touch and adjust their cheeks and face. The camera remains stationary, capturing the individual's movements against a minimal background with a mirror reflecting their actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NpqecgE3XQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NpqecgE3XQ_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 376.81221050588476, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (discrete solid object) moves their hand and face (touching cheek, jaw, and ear) through intentional physical actions.", "background_and_ambient_analysis": "Background elements (blue wall, door) remain static with no shifting or fluid motion; no fire, water, or smoke detected."}}
{"video_id": "3Nj2eZ1ID1g", "file_name": "3Nj2eZ1ID1g_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in khaki shorts and black shoes kneels on green grass, holding a white cylindrical device with both hands before pulling a white hose connected to it. The camera maintains a top-down perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Nj2eZ1ID1g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Nj2eZ1ID1g_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 244.5087397921016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is uncoiling and manipulating a white hose. The person's hands and body movements cause the hose to move due to explicit physical forces (manual handling).", "background_and_ambient_analysis": "The background (grass) is static with no shifting or fluid motions (fire, water, wind) observed. The ambient environmental motion is minimal and not dominant."}}
{"video_id": "3NnCy9VzqYo", "file_name": "3NnCy9VzqYo_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a pink dress with a pacifier lies in an adult’s arms, resting their head against the adult’s chest. The baby turns their head to the side, then looks toward the camera while moving their arm. An adult’s hand reaches into the frame, gently touching the baby’s arm. The camera remains in a close-up position with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NnCy9VzqYo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NnCy9VzqYo_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 685.3677864083626, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (baby and adult) exhibit motion through hand interactions; baby shifts gaze and moves limbs, adult moves hands toward baby.", "background_and_ambient_analysis": "Background features static shelves and indoor elements; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3NmA5hjsG1I", "file_name": "3NmA5hjsG1I_000405_000415.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a blue short-sleeve shirt and dark pants stands to the right of a wall with light floral wallpaper, holding a white bucket and yellow brush while applying adhesive to the wall with the brush and smoothing it. She faces the wall, positioned slightly to the right of the frame, with the camera capturing her from a static side angle as she works.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NmA5hjsG1I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NmA5hjsG1I_000405_000415.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 128.09283847705538, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt is actively moving their hands and body while applying wallpaper, using a roller and smoothing tool with deliberate motions along the wall.", "background_and_ambient_analysis": "The wallpapered wall background remains static with no shifting, fluid, or environmental motion (fire, water, wind, or smoke) observed."}}
{"video_id": "3NwtIBYhTQA", "file_name": "3NwtIBYhTQA_000184_000194.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black jacket, black pants, and red boots stands on yellow skis in a snowy field. They raise their right arm upward, swing it downward, and release an object, then adjust their stance. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3NwtIBYhTQA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3NwtIBYhTQA_000184_000194.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 613.1257918650786, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) moves via locomotion: raising arms, turning, bending down while adjusting gear on snow.", "background_and_ambient_analysis": "Background trees and snow-covered ground are static with no shifting; no fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "3O1JMHissko", "file_name": "3O1JMHissko_000128_000138.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray and white jacket stands before a solid red curtain. The camera focuses on their hands as they adjust a contact lens on their eye, with fingers positioned around the eye area. The person’s hands move to interact with the eye, maintaining a close-up perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3O1JMHissko.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3O1JMHissko_000128_000138.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 47.82283573081376, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hands are moving to adjust or insert a contact lens into the eye, with distinct motion of the hands and the contact lens in the eye.", "background_and_ambient_analysis": "Static red curtain background; no fluid motion or environmental effects observed."}}
{"video_id": "3OGHvZakZ2E", "file_name": "3OGHvZakZ2E_000063_000073.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair and a light-colored short-sleeve shirt holds a microphone close to their mouth, making slight adjustments to its position while seated. The background consists of a plain brick wall. The camera remains mostly static with minor shake, capturing the person from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OGHvZakZ2E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OGHvZakZ2E_000063_000073.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 72.75803394283719, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bottle is the only discrete moving object, exhibiting controlled motion as it is lifted to the mouth and lowered. The person's hand and bottle movement is the primary subject motion.", "background_and_ambient_analysis": "Static brick wall background with no fluid/environmental motion (fire, water, smoke, wind). Background elements (wall, bed) remain fixed and unshifted across frames."}}
{"video_id": "3OJrfuhn6EM", "file_name": "3OJrfuhn6EM_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a white triangular paper object on a dark surface, lifting it to reveal a three-dimensional folded structure, then adjusting its position while holding it. The hands remain the primary focus, with minimal background details visible, and the camera maintains a close-up perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OJrfuhn6EM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OJrfuhn6EM_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 161, "blur_score": 32.01371783209488, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and paper are moving; the hands are folding the paper, which is a discrete solid object.", "background_and_ambient_analysis": "Background (wall, table) is static. No fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "3OERLJwzFlQ", "file_name": "3OERLJwzFlQ_000155_000165.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with hands in a dark floral apron and white shirt holds a knife and slices a white onion on a wooden cutting board, with a pile of already chopped onion pieces to the left. The person uses precise downward motions to cut the onion, while a metal bowl and red checkered tablecloth are visible in the background. The camera maintains a close-up, static perspective focused on the hands and cutting board throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OERLJwzFlQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OERLJwzFlQ_000155_000165.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 76.38058272484247, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a knife are moving to cut a white vegetable on a wooden cutting board, with discrete motion of the knife and vegetable slices.", "background_and_ambient_analysis": "The background (red and white checkered tablecloth, metal pot) is static with no shifting elements or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "3OUBLtIpKNk", "file_name": "3OUBLtIpKNk_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a cluttered basement, a person in a red shirt and dark pants walks toward the camera, then runs past the foreground, exiting the frame. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OUBLtIpKNk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OUBLtIpKNk_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 2170.2106342407137, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red shirt and blue pants moves across the scene, bending down and relocating objects, demonstrating explicit locomotion and interaction with the environment.", "background_and_ambient_analysis": "Background elements (walls, ceiling, static furniture) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "3OPqFdZlaNY", "file_name": "3OPqFdZlaNY_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to observe the video. The main subject is a man chopping wood. Let's check the sequence.\n\nAt the start (0.0s), he's holding an axe, standing in front of a fence. Then he swings the axe down (1.4s), hits the log, and the log splits. Then he bends down (2.5s) to pick up the split pieces. Then he turns around (3.6s) and swings the axe again. There's another person in the background, but maybe not main. Wait, the rules say focus on main subjects. So the main person is the one chopping.\n\nAppearance: man in black shirt, jeans, gray cap. He's swinging the axe. The log is on a stump.\n\nChronological order: he swings axe, hits log, splits it, bends to pick up pieces, then another swing. Wait, the video shows:\n\n- 0.0s: man in black shirt, jeans, cap, holding axe above head, about to swing.\n\n- 1.4s: after swing, axe in hand, log split? Wait, maybe the action is: he raises axe, then swings, then log is split.\n\nWait, the frames:\n\nFrame 0: man swings axe down towards log.\n\nFrame 1: after swing, axe is on log, log splits.\n\nFrame 2: he bends down to pick up pieces.\n\nFrame 3: he picks up a piece, turns around.\n\nFrame 4: another man in background (but maybe not main subject).\n\nWait, the main subject is the first man. Let's list actions:\n\n1. Man in black shirt, jeans, gray cap, stands near fence, swings axe downward to split log on stump.\n\n2. After splitting, he bends over to handle the split pieces.\n\n3. Then he turns around, preparing for another swing.\n\nWait, the video shows the sequence: he swings (action 1), then the log splits (result), then he bends (action 2), then turns (action 3).\n\nBackground: fence, grass, trees, parked car, another person in red shirt in background.\n\nBut per rules, background minimal unless essential. So maybe mention the fence as part of the setting but not too much.\n\nCamera: seems to be a static shot, maybe slight shake? The description says camera perspective.\n\nLet me structure:\n\nA man in a black t-shirt, blue jeans, and a gray cap stands in front of a chain-link fence, swinging an axe downward to split a log on a wooden stump. He bends forward to pick up the split pieces, then turns his back to the fence as he prepares for another swing. Another individual in a red shirt stands in the background near the fence. The camera remains stationary, capturing the scene from a slightly angled perspective with minimal movement.\n\nWait, need to be concise. Let's check the rules: chronological paragraph.\n\nFocus on motion and behavior of main subjects.\n\nMain subject is the man chopping.\n\nActions:\n\n- Raises axe (not shown, but first frame shows him in mid-swing), then swings axe to split log.\n\n- Then bends to pick up pieces.\n\n- Then turns around.\n\nSo:\n\nA man in a black shirt, blue jeans, and gray cap swings an axe to split a log on a stump in front of a chain-link fence, bends to collect the split pieces, then turns to face away from the fence. Another person in a red shirt stands in the background. The camera is stationary with slight movement.\n\nWait, need to be precise. Let's see the frames:\n\n0.0s: man holds axe above log, about to swing.\n\n1.4s: axe is down, log split.\n\n2.5s: he bends to handle pieces.\n\n3.6s: he turns around.\n\n4.7s: he's back facing the fence, swinging again.\n\nWait, frame 4.7s: he's holding the axe again, so preparing for another swing.\n\nSo chronological order:\n\nThe man in black shirt, blue jeans, gray cap raises and swings an axe to split a log on a wooden stump positioned near a chain-link fence, bends forward to handle the split pieces, then turns his back to the fence as he prepares for another swing. In the background, a second person in a red shirt stands near the fence. The camera maintains a stationary perspective with minimal movement.\n\nCheck if background is minimal: \"another person in red shirt stands near fence\" – that's a bit of background, but maybe necessary.\n\nAlso, mention spatial relationships: the log is on the stump, which is near the fence.\n\nLet's draft:\n\nA man wearing a black t-shirt, blue jeans, and a gray cap swings an axe downward to split a log resting on a wooden stump in front of a chain-link fence. After splitting the log, he", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OPqFdZlaNY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OPqFdZlaNY_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 56.79414363063735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People (chopping wood) and axes are moving due to intentional swinging motions; the axes interact with wooden logs (discrete object collisions).", "background_and_ambient_analysis": "Background elements (fence, trees, car) show no uniform shifting or environmental fluid motion (e.g., wind, water). No fire, smoke, or wave-like phenomena dominate the scene."}}
{"video_id": "3OasfAL-Ig8", "file_name": "3OasfAL-Ig8_000142_000152.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white t-shirt and dark pants stands in front of a wooden door, initially holding a cymbal with both hands above their head, then rotating it to display its shiny surface before lowering it to hold a pair of drumsticks in both hands. The camera remains stationary throughout, capturing the sequence from a straight-on perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OasfAL-Ig8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OasfAL-Ig8_000142_000152.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 30.19740686500735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is moving a large hat-like object in his right hand (lifting it above his head, then bringing it down) and a smaller stick-like object in his left hand (sweeping motion). Both motions are deliberate and caused by the man's physical actions.", "background_and_ambient_analysis": "The background consists of static walls and a wooden door with no shifting or fluid motion. No fire, water, smoke, or wind-driven elements are present."}}
{"video_id": "3OF6O4dH-uo", "file_name": "3OF6O4dH-uo_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three older women sit around a table covered with a light blue cloth outdoors; the woman on the left in a sleeveless striped top gestures toward the table, then adjusts a dish of food, while the middle woman in a teal top and sunglasses holds a glass and turns slightly, and the woman on the right in a blue cardigan leans forward. The table holds a black bowl of salad, a vase with green foliage, a glass bottle, and plates of food. The camera pans left, revealing more of the table’s contents and the women’s interactions, with a grassy, tree-lined background visible. The scene remains steady with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OF6O4dH-uo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OF6O4dH-uo_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 160.7469748918522, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals are seated at a table; one person eats (hand to mouth), another adjusts a dish and drinks, while a third person remains still. Movements are localized hand actions (eating, drinking) with no locomotion or collision.", "background_and_ambient_analysis": "The background (trees, tent, ground) shows no shifting or fluid motion. There are no fire, water, smoke, or wind-driven environmental effects dominating the scene. All background elements are static relative to the frame."}}
{"video_id": "3OubmbajU3g", "file_name": "3OubmbajU3g_000144_000154.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a metal sieve above a yellow bowl filled with small brown grains, tilting the sieve to pour additional grains into the bowl. Nearby, a blue bowl with yellow liquid and a red bowl containing similar grains rest on a green surface. The hands then lower the sieve. The camera remains in a top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OubmbajU3g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OubmbajU3g_000144_000154.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1039.7402160296547, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are actively moving a sieve to pour granular material into a yellow bowl, with motion driven by physical forces (manual pouring).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; the table and static objects (bowls, water bottle) remain stationary."}}
{"video_id": "3OY2GrJjjK0", "file_name": "3OY2GrJjjK0_000214_000224.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows four Kings on a green background. The main subject is a hand moving the cards. Let's check the sequence:\n\nAt the start, there are four Kings: spades, hearts, diamonds, clubs (from left to right, but wait the first frame shows maybe spades? Wait, the first frame has four cards: first is King of spades? Wait, no, the first frame: leftmost is King of spades (black suit), then hearts (red), diamonds (red), clubs (black). Wait, but the hand moves the second card (hearts) to the left? Wait, no. Let's look at the frames.\n\nFrame 0: four cards laid out. A hand enters from the left. Frame 1: the hand moves the leftmost card (King of spades? Wait, the first card in frame 0 is King of spades? Wait, the first card in frame 0 is King of spades (black suit), then hearts, diamonds, clubs. Wait, but in frame 0, the hand is touching the second card (hearts). Then in frame 1, the hand moves the hearts card to the left? Wait, no, frame 0: hand is on the second card (hearts), then in frame 1, the hand pushes it to the left, so the hearts card moves to the left, and then in frame 2, the hand moves the diamonds card to the left? Wait, let's check:\n\nFrame 0: four cards in order: K♠, K♥, K♦, K♣ (from left to right). Wait, no: the first card is K♠, then K♥, K♦, K♣. Wait, the first frame shows a hand on the K♥ card. Then in frame 1, the hand moves K♥ to the left, so now the order is K♠, K♥, K♦, K♣ becomes K♠, K♥ is moved left, so maybe K♠, K♥ moves left to be in front? Wait, the frames:\n\n[0.0] shows four cards. The hand (left side) touches the second card (K♥). [1.0] the hand moves the K♥ card to the left, so it's now next to K♠. Then in [2.0], the hand moves the K♦ card (third card) to the left, so it's between K♠ and K♥? Wait, no. Wait, the video shows:\n\nFrame 0: K♠, K♥, K♦, K♣\n\nFrame 1: The hand moves the K♥ card to the left, so now the order is K♠, K♥, K♦, K♣ becomes K♠, K♥ (moved left to be next to K♠), so now the cards are K♠, K♥, K♦, K♣? Wait, maybe the hand is sliding the K♥ card left, then K♦ left, etc.\n\nWait, looking at the frames:\n\nFirst frame: four cards, hand on the second card (K♥). Then in frame 1, the hand moves the K♥ card to the left, so it's now the first card? Wait, no. Wait, the second frame shows the hand moving the second card (K♥) to the left, so the cards are K♠, K♥, K♦, K♣. Then in frame 2, the hand moves K♦ to the left. Wait, the sequence:\n\n0.0: four cards laid out. Hand enters from left, touches the second card (K♥).\n\n0.2: Hand moves K♥ to the left, so now the cards are K♠ (leftmost), K♥ (now second), K♦, K♣.\n\nWait, no, the first frame has four cards. The hand moves the second card (K♥) to the left, so the new order is K♠, K♥, K♦, K♣. Wait, maybe the hand is sliding the K♥ card to the left, making it adjacent to K♠. Then the next frame, the hand moves K♦ to the left. Wait, the video shows:\n\n- Frame 0: four cards in order (left to right): K♠, K♥, K♦, K♣.\n\n- Frame 1: Hand moves K♥ card left (now it's between K♠ and K♦), so order is K♠, K♥, K♦, K♣? No, perhaps the hand is sliding the K♥ card to the left, so K♠ is now the first, K♥ is next, K♦ next, K♣ last. Wait, but maybe the hand is moving the K♥ card to the left, then K♦ to the left, etc", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OY2GrJjjK0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OY2GrJjjK0_000214_000224.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 60.54660077506881, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving playing cards on the green surface, with discrete motions including shuffling and repositioning the cards. The cards and hand are solid, distinct objects exhibiting physical interactions.", "background_and_ambient_analysis": "The green background is static and does not shift uniformly. No fire, water, smoke, or wind is present, so no ambient environmental motion is observed."}}
{"video_id": "3OvEDMpTL1E", "file_name": "3OvEDMpTL1E_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me start by analyzing the video frames provided. The user wants a concise, chronological paragraph that describes the video's main actions. First, I need to focus on the motion and behavior of the main subjects. The video shows a few people moving around in a living room.\n\nLooking at the first frame: there's a person in a red shirt with \"LOVE\" visible. Then in the next frame, the scene shifts to someone in a yellow shirt and black shorts near a door, and another person in black clothes on a couch. The third frame shows a child crawling on the floor, and the person in black is still on the couch. Then, the person in the red shirt moves out of the frame. The next frames show the person in black jumping off the couch, the child walking towards the door, and then the child crawling again.\n\nI need to describe the sequence in chronological order. The main subjects are the people in red, yellow/black, and the child. Wait, the first frame has a person in red, then the next frames show someone in yellow and black, then a child. Wait, maybe the first person in red is moving out of the frame. Then the person in yellow and black is near the door, then the child is crawling. The person in black jumps off the couch. The child then moves towards the door and crawls.\n\nWait, the exact frames: \n\n0.0s: person in red shirt (back with \"LOVE\") moving.\n\n0.5s: person in yellow shirt and black shorts is near door, person in black on couch. Wait, the description says \"a person in a yellow shirt and black shorts is bent over near a door, while another person in black stands on a couch.\"\n\nWait, frame 1 shows the red-shirted person, frame 2 shows a person in yellow and black near door, another in black on couch. Frame 3: person in black jumps off couch, child crawls. Frame 4: child moves to door, person in black is gone. Frame 5: person in black steps off couch.\n\nWait, the user's example frames are:\n\n[0.0s] person in red shirt (back with \"LOVE\")\n\n[0.5s] person in yellow shirt and black shorts near door, person in black on couch\n\n[1.0s] person in black jumps off couch, child crawls\n\n[1.5s] child moves to door, person in black steps off\n\nWait, maybe the order is:\n\nFirst, the red-shirted person moves. Then, the yellow-shirted person is near the door. Then the black-shirted person jumps off the couch. Then the child crawls. Then the child walks to the door. Then the person in black steps off the couch.\n\nWait, the video's frames are:\n\n0.0s: person in red shirt (back visible, \"LOVE\")\n\n0.5s: person in yellow shirt and black shorts near door, person in black on couch\n\n1.0s: person in black jumps off couch, child crawls on floor\n\n1.5s: child moves towards door, person in black steps off\n\nWait, but the user's example has 0.0 to 1.5s frames. The caption should be chronological. So the steps are:\n\n- Person in red shirt moves (first frame).\n\n- Then, person in yellow shirt and black shorts is near door, person in black on couch.\n\n- Then, person in black jumps off couch, child crawls.\n\n- Then, child moves towards door, and the person in black steps off.\n\nWait, maybe the main subjects are the person in red, the person in yellow/black, the person in black, and the child. But the red shirt moves out of the frame early.\n\nWait, the first frame: red shirt (back) is visible. Then the next frames show others. So in order:\n\nAt the start, a person in a red shirt moves quickly out of frame. Then, a person in a yellow shirt and black shorts is bent over near a door, while another person in black stands on a couch. Next, the person in black jumps off the couch, and a child crawls on the floor. Then, the child walks towards the door while the person in black steps off the couch.\n\nWait, but the video shows the person in yellow and black moving as well. Let me check the frames again.\n\nOriginal frames:\n\n0.0: red shirt (back) moving.\n\n0.5: yellow shirt and black shorts near door, person in black on couch.\n\n1.0: person in black jumps off couch, child crawls.\n\n1.5: child moves to door, person in black steps off.\n\nWait, the person in yellow and black might be moving towards the door? Or the child is crawling. Hmm.\n\nWait,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OvEDMpTL1E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OvEDMpTL1E_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 130.09137034863366, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete objects (people) exhibit locomotion: a child crawls then runs toward the door, a person in black shirt jumps off a couch, and others move through the scene. All motion is due to physical forces (walking, running, jumping).", "background_and_ambient_analysis": "No shifting backgrounds or fluid motion. Background walls, door, couch, and floor remain stationary throughout; no fire, water, smoke, or wind effects present."}}
{"video_id": "3OfTRkmLINw", "file_name": "3OfTRkmLINw_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags.  Also, check if the man's posture: leaning over the table, moving the sander.  Final caption:  A man in a light gray shirt and dark pants sands a large wooden table with a curved edge using an electric sander, moving it back and forth across the surface. He leans over the table, adjusting his position as he works. The background includes a ladder and red cabinet. The camera remains static, capturing the action from a fixed angle. </think>  <caption_output>A man in a light gray shirt and dark pants sands a large wooden table with a curved edge using an electric sander, moving it back and forth across the surface. He leans over the table, adjusting his position as he works. The background includes a ladder and red cabinet. The camera remains static, capturing the action from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OfTRkmLINw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OfTRkmLINw_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 47.55670312038528, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively operating a power tool on a wooden surface. The person's hand movements and the tool's motion are discrete, solid object motions driven by physical manipulation of the tool.", "background_and_ambient_analysis": "The background elements (ladder, walls, furniture) show no significant shifting or fluid motion. No fire, water, smoke, or wind-induced environmental motion is present."}}
{"video_id": "3OaAd-rpeb0", "file_name": "3OaAd-rpeb0_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and shorts with visible arm tattoos is crouched beside a black plastic car part on a concrete surface, using a yellow cloth and a flexible black hose to clean or apply material to the part. They adjust their grip on the cloth and hose, moving their hands across the part's surface while positioned near a white truck with black tires. The camera slightly pans to capture the person’s actions from multiple angles, maintaining focus on their hands and the part. Background elements are minimal, with the truck and ground visible behind the person.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OaAd-rpeb0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OaAd-rpeb0_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 117.74861862862952, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in a white shirt is actively manipulating objects (likely a hose or equipment) with deliberate hand and body movements, indicating solid-object interaction.", "background_and_ambient_analysis": "Background elements (white truck, ground) show minimal shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "3OtDRAAXFXU", "file_name": "3OtDRAAXFXU_000410_000420.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person doing a crafting activity. First, the person is wearing a pink shirt with black hair, and they're working on a green grid cutting mat. There's a black fabric piece on the mat. The person's hands are moving: first, the right hand is pinching the fabric, then both hands are adjusting it. Then the right hand starts pulling something—maybe thread? Wait, the actions: the first frame shows the right hand pinching, then moving to the left, then pulling a thread or needle. Wait, in the frames, the person's right hand is manipulating a black fabric square on the grid mat. Let's check the timestamps.\n\nFrame 0: hands on fabric, left hand flat, right hand maybe picking up a pin? Wait, no, the first frame [0.0] shows right hand moving towards the fabric. Then [1.4] the right hand is pinching a small part of the fabric. [2.5] right hand pulls something (maybe thread), [3.6] right hand pulls more, [4.7] right hand moves away. So the sequence is: hands on fabric, right hand pinches, then pulls a thread (or needle) through the fabric, then releases.\n\nMain subjects: person (pink shirt, dark hair), black fabric square, cutting mat (green grid). Actions: person's hands manipulate black fabric on green mat, right hand pinching, pulling thread/needle through the fabric. Background: minimal, just the mat with some tools (scissors, spool of thread) on the left.\n\nCamera perspective: top-down, no movement. The video is a close-up of the hands and mat, so top-down view, static.\n\nNow, rules: chronological order. Start with person's hands on fabric. Then right hand moves to pinch, then pulls thread, etc. Keep it concise. Mention appearance: person in pink shirt, black fabric, green grid mat. Spatial: fabric on mat, tools to the left.\n\nAvoid background details unless essential. The scissors and spool are on the left, but maybe mention \"tools on left\" if needed. But the task says \"minimal background\".\n\nSo structure: Person in pink shirt uses hands to manipulate black fabric on green grid cutting mat; right hand pinches fabric, then pulls a thread through it while left hand holds the fabric steady; tools (scissors, thread spool) visible to the left; camera maintains top-down static view.\n\nCheck for rules: chronological, motions, appearance, spatial (to the left), camera (top-down). Exclude text, names.\n\nLet me draft:\n\nA person in a pink shirt manipulates a small black fabric square on a green grid cutting mat, with tools visible to the left. The person's right hand pinches the fabric, then pulls a thread through it while the left hand stabilizes the fabric; the camera remains top-down and static throughout.\n\nWait, need to be more precise with the actions. Let's check the frames again. Frame 0: hands on fabric. Frame 1: right hand moves towards fabric. Frame 2: right hand pinches a corner. Frame 3: right hand pulls a thread through the fabric. Frame 4: right hand continues pulling. Frame 5: right hand moves away, fabric remains.\n\nSo the sequence is: hands on fabric, right hand pinches (maybe to hold), then pulls thread through, then releases.\n\nSo caption: A person wearing a pink shirt uses their hands to work on a small black fabric piece placed on a green grid cutting mat. The right hand pinches the fabric, then pulls a thread through it while the left hand holds the fabric steady; tools like scissors and a spool of thread are visible to the left of the mat. The camera maintains a top-down, static perspective.\n\nBut need to make it concise. Let's shorten:\n\nA person in a pink shirt manipulates a small black fabric square on a green grid cutting mat; the right hand pinches and pulls a thread through the fabric while the left hand stabilizes it, with tools visible to the left; camera remains top-down and static.\n\nCheck if \"tools visible to the left\" is necessary. The problem says \"background descriptions minimal unless essential\". The tools are on the left, but they might not be essential for the main motion. But maybe they are part of the context. The rule says \"minimal\", so perhaps just \"tools to the left\" is okay.\n\nAlso, the fabric is a square. The person's hair is black, but maybe not necessary. The main subjects are the person (hands), fabric, mat.\n\nLet me check the example output structure.\n\nAnother version: Person in pink shirt uses hands to handle black fabric on green grid mat; right hand pinches fabric edge, then threads needle through it while left hand holds", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3OtDRAAXFXU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3OtDRAAXFXU_000410_000420.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 70.31424964331049, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and cutting tool are moving to cut a fabric piece. The hands and tool exhibit deliberate, physical motion for the cutting action.", "background_and_ambient_analysis": "Background (grid cutting mat) is stationary. No fire, water, smoke, or wind motion observed. A brief flash (white light) at the end does not represent environmental motion."}}
{"video_id": "3P8hgFE30O4", "file_name": "3P8hgFE30O4_000436_000446.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt, beige bucket hat, and tool belt applies plaster to a wall with a trowel, then turns to face the camera while holding a rectangular drywall sheet. The individual stands in front of a wall with wooden trim along the top edge, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3P8hgFE30O4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3P8hgFE30O4_000436_000446.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 96.41889124368032, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a blue shirt and hat is moving their arms and body to apply plaster or similar material to a wall using a trowel.", "background_and_ambient_analysis": "Background elements (walls, wooden trim) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "3PEDnCYG7Eg", "file_name": "3PEDnCYG7Eg_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dimly lit indoor space with green and red lighting, a large group of adults and children energetically dance together, moving their arms and bodies rhythmically while clapping and swaying. The crowd, dressed in casual clothing of various colors, is densely packed, with some individuals in the center of the room and others surrounding them. Shelves and ceiling decorations are visible in the background, but the focus remains on the dynamic movement of the dancers. The camera maintains a mostly static perspective with a slight shake, capturing the lively motion from a fixed viewpoint.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PEDnCYG7Eg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PEDnCYG7Eg_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 228.02870906785745, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People dancing in a crowded room, moving due to locomotion and collisions.", "background_and_ambient_analysis": "No shifting background or fluid motion (fire, water, smoke, wind). Background elements (walls, ceiling lights) are stationary."}}
{"video_id": "3PGX1lwHCHI", "file_name": "3PGX1lwHCHI_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a wooden table surface featuring a blue can in the upper right corner and a white plastic tray holding raw, seasoned chicken pieces. As the sequence progresses, the camera moves closer to the tray, revealing the chicken arranged in a grid pattern with visible spices on their surfaces. The blue can remains stationary in the background. The camera perspective shifts from a slightly elevated top-down view to a closer, detailed view of the tray and chicken.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PGX1lwHCHI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PGX1lwHCHI_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 89.29308936199192, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves raw chicken pieces in a tray, applying physical force to reposition them.", "background_and_ambient_analysis": "The background (wooden table and blue can) remains stable with minimal shifting; no environmental motion (fire, water, wind) observed."}}
{"video_id": "3PT7hRAF36Y", "file_name": "3PT7hRAF36Y_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise caption for this video based on the user's instructions. Let's start by watching the video frames provided. It's a black-and-white clip showing a crowd of people, mostly women, seated and clapping. The first frame is at [0.0], then it goes through [1.4], [2.5], [3.6], [4.7] seconds.\n\nFirst, I should note the main subjects: people. They're clapping, so motion is key. The appearance: black-and-white, so color isn't a factor. The number—there are several people, but the exact count isn't specified. They're seated in rows, so spatial relationships might be that they're in front of each other, maybe in an audience setting.\n\nChronologically, the video shows the people clapping. The motion is their hands moving up and down as they clap. The camera seems to be stationary or with slight movements, maybe a pan left? Wait, the frames don't show movement, but the user says to mention camera perspective. The description in the example mentions \"slight shake\" or movement, but here maybe it's a steady shot.\n\nWait, the user's rules say to describe motion and behavior in chronological order. So the sequence is: people seated, clapping. The background is minimal—just a crowd, but the instruction says to keep background minimal unless essential. So maybe just mention it's an audience.\n\nLooking at the output format, the caption needs to be in a paragraph. Let's structure it: start with the main action (people clapping), describe their appearance (black-and-white, seated audience), number (several women), motion (clapping rhythmically), camera (steady, close-up, no movement mentioned but maybe slight movement? Wait, the user says to mention camera perspective and movement. In the provided frames, the camera seems to be static, maybe a slight shake. But the user example might have a pan left. Let me check the given frames. The first frame [0.0] to [4.7]—the crowd is the same, maybe the camera is panning left? Or maybe there's a slight shift. But the user's example for the output format says \"pan left, slight shake\", but maybe here it's a static shot.\n\nWait, the user says to \"conclude with the camera perspective and movement\". So maybe \"steady close-up\" or \"static shot\". Let me check the frames again. The video starts with a crowd, then slight changes in the positions, but maybe the camera is steady. The original instruction says the user should output the caption without reasoning.\n\nSo the main points: people clapping, seated audience (women), black-and-white, camera is steady, no background details unless essential.\n\nWait, the user says to mention spatial relationships if relevant. So maybe \"seated in rows\" or \"to the left of others\". But the exact positioning isn't clear. Maybe just describe the motion as the people clapping in unison.\n\nLet's draft:\n\n\"A black-and-white audience of seated women claps rhythmically, their hands moving in unison; the crowd's motion is repetitive and synchronized. The camera maintains a steady close-up on the subjects with minimal movement, capturing the clapping action from a frontal perspective.\"\n\nWait, check the rules: \"Keep background descriptions minimal unless essential for understanding motion.\" Here, the background is just the crowd, so maybe not necessary. Also, \"briefly describe their appearance and number (color, size, orientation).\" The color is black-and-white, size is several women, orientation is seated.\n\nAnother example: \"Several women in black-and-white footage, seated in an audience, clap their hands rhythmically. The camera holds a steady close-up on the group, capturing the synchronized clapping motion without movement.\"\n\nBut need to be concise and chronological. The sequence is: people seated, clap. The motion is clapping, which is ongoing throughout the clip. The camera is steady, maybe slight movement. The user's sample output might have something like \"steady, slightly shaky close-up.\"\n\nWait, the video's frames might have a slight shake. Let me see the provided frames. Each frame shows the same group, but maybe the camera is slightly moving. However, since the user says \"DO NOT include any reasoning in the caption tags\", I need to infer from the given frames. The frames are similar, so the camera might be steady.\n\nWait, the instruction says \"conclude with the camera perspective and movement\". So after describing the action, end with that.\n\nPutting it all together:\n\n\"A black-and-white crowd of seated women claps rhythmically, their hands moving up and down in synchronized motion; the group's appearance is formal attire. The camera maintains a steady close-up view, capturing the clapping action with minimal movement.\"\n\nCheck the rules:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PT7hRAF36Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PT7hRAF36Y_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 149.37917985073665, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People in the crowd are clapping, resulting in rhythmic hand movements. The hands are distinct objects moving due to physical forces (muscle contraction) and locomotion (clapping action).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. The background appears static (auditorium setting) and no fire, water, smoke, or wind present."}}
{"video_id": "3PXHJakk7WU", "file_name": "3PXHJakk7WU_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red hoodie and light pants stands in a driveway, raises both arms upward as if shooting a basketball, then lowers their arms and walks toward the right side of the frame, passing a basketball hoop positioned to the right of a light blue house on the left. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PXHJakk7WU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PXHJakk7WU_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 12543.762405327965, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red hoodie and gray pants is swinging an object (likely a bat) and then walking in the driveway.", "background_and_ambient_analysis": "The background (house, trees, driveway) is static with no visible shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3PHBWfEazAU", "file_name": "3PHBWfEazAU_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Police officers in bright yellow-green vests and dark uniforms gather on a paved road, forming a line as some advance while others bend to subdue a person on the ground. Multiple officers hold shields, moving toward the camera, with a few standing behind them. The camera, positioned at ground level, captures the scene with slight shake as it follows the officers’ movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PHBWfEazAU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PHBWfEazAU_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 503.35870309042343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Solid objects (police officers in high-visibility vests) are moving due to locomotion and interaction; their motion is distinct and trackable via bounding boxes.", "background_and_ambient_analysis": "No shifting backgrounds (trees and parked cars remain static relative to each other across frames), no fire, water, smoke, or wind-driven motion visible in the scene."}}
{"video_id": "3PaY7FdkIpY", "file_name": "3PaY7FdkIpY_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white sari holding a red bouquet walks alongside a groom in a white suit, flanked by women in colorful sarees (green, red) as they move forward in a large indoor hall. Seated guests are visible in the background. The camera follows them from a slightly low angle, panning gently to keep them centered as they progress down the aisle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PaY7FdkIpY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PaY7FdkIpY_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 276.20645456499653, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people in traditional attire) are moving via locomotion (walking) in a consistent, forward direction.", "background_and_ambient_analysis": "Background elements (walls, furniture) show no significant shifting or fluid motion; no fire, water, smoke, or wind detected."}}
{"video_id": "3Po0WPPFixc", "file_name": "3Po0WPPFixc_000561_000571.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals wearing aprons stand at a table with cooking equipment, one stirring a pan. The camera zooms in on a pan with sizzling vegetables including bell peppers and onions, then shifts to another pan containing two slices of meat. It returns to the two individuals at the table. The camera alternates between wide shots of the pair and close-ups of the pans.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Po0WPPFixc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Po0WPPFixc_000561_000571.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 393.84426311238474, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: vegetables (peppers, onions) stirred in a pan, fish fillets placed and cooked in a separate pan. Movement is caused by manual stirring and placement actions.", "background_and_ambient_analysis": "Static background elements (mountains, sunset landscape) show no uniform shifting or motion. No dominant fluid/environmental motion (fire, water, smoke) is visible; cooking occurs but does not dominate the scene as ambient effects."}}
{"video_id": "3PugUEyJAmE", "file_name": "3PugUEyJAmE_000129_000139.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A metal vise holds a yellow and black fuzzy fly against a green backdrop. A hand enters the frame, using a small tool to adjust the fly’s fibers, moving the tool to manipulate and position the materials. The hand repeatedly fluffs and pulls back the fly’s fibers while the vise keeps the fly stationary. The camera maintains a close-up perspective, remaining fixed throughout the process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PugUEyJAmE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PugUEyJAmE_000129_000139.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 74.09106313106086, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a fly-tying tool and a fuzzy fly object attached to a fixed brass faucet. The hand moves the tool to pull and adjust the fuzzy object, showing controlled, discrete interactions.", "background_and_ambient_analysis": "The background is a uniform solid green screen with no shifting elements or fluid motion (fire, water, smoke, wind). No environmental effects are present."}}
{"video_id": "3PuqNOZpay0", "file_name": "3PuqNOZpay0_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene starts with a person standing on a paved area near a tall stone structure. Then the video cuts to another angle where a woman is taking a photo of a man. The man runs towards the woman, they interact—maybe a kiss or greeting. Then the man moves to take a photo, and the woman continues taking pictures. Need to note the motions chronologically.\n\nCheck the rules: focus on motion and behavior, appearance (white shirt, shorts, etc.), spatial relationships. Background minimal. Camera perspective.\n\nFirst frame: man in white shirt, gray shorts, standing on concrete path near stone tower. Then second frame: woman with blonde hair in sleeveless top and denim shorts taking a photo of the same man. Third frame: man runs towards woman. Fourth: they interact (maybe hug or kiss). Fifth: man moves to take a photo, woman continues photographing. Sixth: woman takes photo, man is now near tower.\n\nWait, the frames are:\n\n0.0: man standing, stone tower behind.\n\n1.0: same as before? Wait, the video clips are: [0.0] shows a man standing on a path with a stone tower. [1.0] shows a woman taking a photo of a man walking towards her. [2.0] man runs towards woman. [3.0] man and woman interact (maybe a kiss), then man moves to tower. [4.0] woman continues taking photos.\n\nWait, the exact frames:\n\nFrame 0: Man in white shirt, gray shorts, standing on paved area with stone tower (tall, rectangular) in background.\n\nFrame 1: Woman with blonde hair, sleeveless white top, denim shorts, taking a photo of the man who is now walking towards her. The tower is visible.\n\nFrame 2: Man runs towards woman (he was walking, now running).\n\nFrame 3: Man and woman interact (they face each other, maybe a kiss), then man turns to look at the tower.\n\nFrame 4: Woman takes a photo (she's facing the tower, but the man is near the tower now). Wait, the frames:\n\nLooking at the video description: \n\n[0.0] shows man standing (white shirt, gray shorts) near stone tower.\n\n[1.0] same man walking towards woman (woman is taking photo, she's on the right, facing left)\n\n[2.0] man runs towards woman\n\n[3.0] man and woman interact (maybe a kiss, then man turns to face tower)\n\n[4.0] woman is taking a photo, man is near tower\n\nSo chronological order:\n\n1. A man in a white shirt and gray shorts stands on a paved path near a tall stone tower. (Frame 0)\n\n2. A woman with blonde hair, wearing a sleeveless white top and denim shorts, takes a photograph of the man as he walks toward her. (Frame 1)\n\n3. The man runs toward the woman. (Frame 2)\n\n4. They briefly interact (possibly embracing), then the man turns and moves toward the stone tower. (Frame 3)\n\n5. The woman continues taking photographs, positioning herself to capture the man near the tower. (Frame 4)\n\nCamera perspective: The video transitions between different angles (likely handheld, as there's slight movement, but maybe no specific movement mentioned except the cuts. But the problem says \"conclude with the camera perspective and movement\". So for each frame, but the caption is chronological paragraph.\n\nAlso, check appearance: \"main subjects (people/animals/objects) in chronological order. Briefly describe their appearance and number (color, size, orientation).\"\n\nSo:\n\nFirst, man: white shirt, gray shorts, standing.\n\nThen woman: blonde hair, sleeveless white top, denim shorts.\n\nMotion: man walks, runs, interacts, moves to tower. Woman takes photos.\n\nSpatial: Initially, man near tower. Woman takes photo of man walking toward her. Then man runs toward her, they interact (woman is behind the man? Wait, in frame 1, woman is taking photo of man walking toward her. So woman is in front of the camera, man is walking toward the camera (so woman is behind the man). Wait, no: in frame 1, the description is: \"a woman with blonde hair... taking a photograph of a man walking toward her\". So the woman is on one side, man walking toward her (so man is moving from distance to near her).\n\nWait, frame 0: man standing, tower behind him.\n\nFrame 1: woman (back to camera, holding camera) takes photo of man walking toward her. So the man is in front of the woman, moving toward her (from the tower direction). So in frame 1, man is walking from tower side to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3PuqNOZpay0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3PuqNOZpay0_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 283.9326984063983, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a man and a woman) exhibit distinct motion: the man walks toward the camera, interacts by reaching toward the woman, and they adjust positions (e.g., the woman steps back and repositions).", "background_and_ambient_analysis": "The background elements (stone structure, trees, sky) remain stationary across frames; no fluid/environmental motion (fire, water, smoke, wind) is visible."}}
{"video_id": "3Q56DpBv5gE", "file_name": "3Q56DpBv5gE_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hand, clad in a green sleeve, holds a light-colored wooden beam horizontally while a hand saw with a yellow handle and metal blade is used to cut through it in a back-and-forth motion. The saw moves steadily through the beam, with the beam positioned on a rust-colored metal structure. The camera maintains a close-up, static perspective focusing on the cutting action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Q56DpBv5gE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Q56DpBv5gE_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 64.0520334035969, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a saw is actively cutting a metal beam, with the saw's motion clearly driven by deliberate physical action.", "background_and_ambient_analysis": "Background elements (blue sky, static structural components) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) dominates the scene."}}
{"video_id": "3Pskc06mgew", "file_name": "3Pskc06mgew_000364_000374.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Two children sit at a table; the child on the left drinks from a tall glass of pink liquid, then lowers the glass, while the child on the right eats from a bowl with a spoon and then stops. The scene features floral arrangements in the background, viewed from a stationary camera angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Pskc06mgew.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Pskc06mgew_000364_000374.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 46.39696569527648, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are seated at a table; their arms and heads move as they drink from glasses and place them down.", "background_and_ambient_analysis": "The background (window, flower arrangement, furniture) is static with no shifting or environmental fluid motion observed. No fire, water, smoke, or wind detected."}}
{"video_id": "3QGbu-NFB60", "file_name": "3QGbu-NFB60_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair, wearing a gray shirt and a black bracelet, demonstrates contact lens application. They use one hand to lift their upper eyelid while the other pulls down the lower eyelid, then gently place the contact lens into their eye. The individual stands in front of a bright window with light streaming through, and the camera remains stationary in a close-up view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3QGbu-NFB60.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3QGbu-NFB60_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 346.8393780318563, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (female) performs deliberate hand movements: pointing at her eyes and mouth, with controlled gestures indicating physical interaction with her own face.", "background_and_ambient_analysis": "The background (room interior with window and static furniture) shows no shifting or environmental motion (fire, water, wind); all elements remain fixed and stable throughout the clip."}}
{"video_id": "3Qk2KLIEYWc", "file_name": "3Qk2KLIEYWc_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark top, blue pants with a white stripe, and white shoes walks along a path, then steps off onto adjacent grass, continuing forward. The camera follows the subject with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Qk2KLIEYWc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Qk2KLIEYWc_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 299.8935069119043, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "A person (wearing dark jacket, blue jeans, white shoes) is the primary discrete object moving via locomotion. Their stepping motion on the path is distinct and trackable; a white object on the ground (possibly paper) is stationary and not contributing to motion.", "background_and_ambient_analysis": "Background (grass, trees) shows minimal sway but no dominant fluid/environmental motion (fire, water, smoke, wind). Static elements like trees and grass remain largely fixed, with no uniform shifting indicating wind or fluid dynamics."}}
{"video_id": "3QS6zDsNyzw", "file_name": "3QS6zDsNyzw_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl stirs contents in a blender with a spoon, then places her hands on the blender base and turns it on, causing the mixture to blend. She remains seated at a table with a jar of iced tea, a mug, and a muffin beside the blender, while the camera maintains a steady close-up view of the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3QS6zDsNyzw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3QS6zDsNyzw_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 79.11933718089821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl is moving her hands and body (gesturing, adjusting the blender), exhibiting discrete solid-object motion due to her locomotion and interaction with the environment.", "background_and_ambient_analysis": "Background elements (framed certificates on the wall) are static and show no uniform shifting. No fire, water, smoke, or wind motion is present."}}
{"video_id": "3QmEho0bDYg", "file_name": "3QmEho0bDYg_000136_000146.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark suit, light shirt, and dark tie sits at a desk, initially gesturing with his right hand while speaking, then lowers his gaze to look downward. A woman in a black suit with a patterned top remains seated behind him to his right, maintaining a still posture. The background features draped flags, though details are minimal. The camera remains static throughout, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3QmEho0bDYg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3QmEho0bDYg_000136_000146.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 128.4779397946332, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The man at the desk is making slight head movements and facial expressions, indicating subtle motion.", "background_and_ambient_analysis": "The background elements (flags, wall) are static and do not show any shifting or environmental motion. There are no flames, water, or smoke visible."}}
{"video_id": "3Qn64sknxsY", "file_name": "3Qn64sknxsY_000356_000366.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A hand with a white sleeve holds a stack of playing cards over a wooden table, then spreads and places the cards one by one onto the table surface. Some cards are face-up (showing suits like hearts and clubs), while others are face-down. The hand moves from holding to distributing the cards, positioning them in front of its initial position. The camera remains stationary in a top-down perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Qn64sknxsY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Qn64sknxsY_000356_000366.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 160, "blur_score": 148.04678430416908, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are moving playing cards on a table. The cards are being placed and shuffled by the hands, which is a discrete object physics event.", "background_and_ambient_analysis": "The background is a static wooden table with no shifting. There are no fluids, fire, water, or wind effects. Thus, no ambient environmental motion."}}
{"video_id": "3R2PgO7kt4I", "file_name": "3R2PgO7kt4I_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several runners in orange, blue, and yellow uniforms begin sprinting from the starting line on a red track, sequentially leaping over hurdles. The camera pans left, following their movement as they progress along the track, with a green field and distant buildings visible in the background. Spectators and officials stand near the track's edge during the race.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3R2PgO7kt4I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3R2PgO7kt4I_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 84, "blur_score": 392.2289031184183, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple runners (discrete solid objects) are moving along the track due to locomotion; their motion is tracked consistently across frames. Officials and spectators are stationary in the background.", "background_and_ambient_analysis": "Static background elements (trees, buildings, track boundaries) show no uniform shifting or fluid motion. No fire, water, smoke, or significant wind effects observed; environment is calm with clear visibility of distant objects."}}
{"video_id": "3R5VvV1FTo0", "file_name": "3R5VvV1FTo0_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a close-up of a person holding a child. The child is standing on the floor, wearing a peach top and light shorts. The person is sitting, maybe on the floor, with their hand extended. Then the child moves towards the camera, clapping or reaching. The person's hand is near the child, maybe interacting. The background has a desk with a keyboard, a yellow bottle, and some items. Need to describe the sequence: first, the child is held, then stands up, moves towards the camera, the person is sitting. Spatial: child is in front of the desk, person is to the right or left? Wait, the video is from a top-down or slightly angled view. Camera movement: maybe slight shake, but the user says minimal background. So focus on actions: child stands, moves toward camera, claps hands, person interacts. Appearance: child is small, peach shirt, shorts. Person is seated, holding something? Wait, in the first frame, the person is holding the child's hand? Wait, the video starts with person holding child, then child stands. Let's check frames: frame 0: person holding child's hands. Frame 1: child stands, person is holding. Frame 2: child is standing, hands up. Frame 3: child has hands up, person's hand is extended. Frame 4: child is standing, person is sitting. So chronological: A person seated holds a small child's hands, then the child stands on the floor in front of a desk, moving toward the camera while clapping or gesturing, with the person remaining seated and interacting. Background has a desk with keyboard, yellow bottle, but minimal. Camera perspective: the video is filmed from an angled view, maybe slightly above, with a slight shake. Need to keep it concise. Let's structure it: In the video, a small child wearing a peach top and light shorts stands on the floor in front of a desk, moving toward the camera while clapping hands. A seated adult interacts by extending their hand, initially holding the child’s hands. The desk behind features a keyboard and a yellow bottle. The camera remains in a close, slightly angled position with minimal movement. Wait, rules say exclude background unless essential. So maybe just mention desk with keyboard and bottle as essential for setting? But rules say minimal. So maybe \"a desk with a keyboard and a yellow bottle\" is part of the background but minimal. Now, let's make sure it's chronological: first, the child is being held (by the person), then stands up, moves towards the camera, claps. The person is seated, maybe to the right of the child. So: A seated adult holds a small child’s hands, then the child stands on the floor, moving toward the camera while clapping, with the adult remaining seated and interacting. The child is in a peach top and light shorts. The background includes a desk with a keyboard and a yellow bottle. Camera is angled slightly downward with minor shake. Wait, need to check rules: a) motion and behavior in chronological order. So steps: 1. Adult holds child’s hands (initial frame). 2. Child stands up and moves toward camera. 3. Child claps hands, adult interacts. So: A seated adult initially holds a small child’s hands; the child stands on the floor, moves toward the camera while clapping, and the adult extends their hand toward the child. The child wears a peach top and light shorts. The background features a desk with a keyboard and a yellow bottle. The camera maintains a close, slightly angled perspective with minimal movement. Let's check if all rules are met. a) Motion: holds, stands, moves, claps, extends hand. b) Appearance: child is small, peach top, light shorts. c) Spatial: child is in front of desk, adult seated. d) Camera: close, angled, slight movement. e) Background minimal (desk items mentioned as essential). f) Excluded text. g) No reasoning. So the caption should be concise. Let's make it shorter: A small child in a peach top and light shorts stands on the floor, moving toward the camera while clapping hands. A seated adult interacts by initially holding the child’s hands and then extending their hand. The background includes a desk with a keyboard and a yellow bottle. The camera is close and slightly angled with minimal movement. Wait, but the child is initially held, then stands. So first: adult holds child, then child stands, then moves. So the chronological paragraph: The video begins with a seated adult holding a small child’s hands; the child then stands on the floor, moves toward the camera while clapping, and the adult extends their hand toward the child. The child wears a peach top and light shorts", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3R5VvV1FTo0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3R5VvV1FTo0_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 157, "blur_score": 144.1530651205275, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (child and adult) are moving: child stands and gestures with arms, adult interacts with child.", "background_and_ambient_analysis": "Background elements (desk, bottle, etc.) are stationary and show no uniform shifting. No fire, water, smoke, or wind is visible."}}
{"video_id": "3Qp0dxSe6eI", "file_name": "3Qp0dxSe6eI_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black cap and gray shirt holds a black tie, using both hands to adjust and move it while shifting their head position; a fish tank is visible to the right. The camera remains static in a close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Qp0dxSe6eI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Qp0dxSe6eI_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 158, "blur_score": 49.863089565319186, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man's hands and the object he is manipulating (microphone) are moving in a controlled manner due to his physical actions.", "background_and_ambient_analysis": "The background (walls, ceiling, window) is static with no shifting or environmental elements like fire, water, or wind."}}
{"video_id": "3Qc8eU-YXOU", "file_name": "3Qc8eU-YXOU_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black dress stands in front of a music stand, playing a flute with her fingers moving over the instrument's keys. She remains positioned centrally, with a brick fireplace visible behind her to the right; the camera maintains a static perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Qc8eU-YXOU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Qc8eU-YXOU_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 86.75614363520889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman in a black dress is playing a flute; her hands and torso exhibit controlled, deliberate motion from finger placement and breathing.", "background_and_ambient_analysis": "Static background elements (fireplace, framed picture, plant) show no uniform shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "3RLP2sZb340", "file_name": "3RLP2sZb340_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a red bikini top and blue-orange bikini bottom sits on a beach chair, initially adjusting her top. She then drinks from a bottle handed to her by an arm extending from her left side, as other people remain seated nearby on the sand. The camera stays close to her, making slight movements to follow her actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3RLP2sZb340.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3RLP2sZb340_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 158, "blur_score": 269.71309203979587, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects include the person in the red bikini (moving their arms/hands while drinking), the person holding the bottle (moving arm to pass the bottle), and the bottle itself (transferred and consumed).", "background_and_ambient_analysis": "No dominant fluid/environmental motion (fire, water, smoke, wind); background elements (chairs, other people) show minimal uniform shift, indicating no significant ambient environmental motion."}}
{"video_id": "3R7V9zLxF10", "file_name": "3R7V9zLxF10_000027_000037.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a yellow shirt and dark shorts sits on a white chair with a checkered cushion, holding a blue balloon in front of him. He inflates the balloon by blowing into it, causing it to expand from a small size to a larger, rounded shape. The background is a plain wall. The camera remains stationary, facing the boy directly.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3R7V9zLxF10.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3R7V9zLxF10_000027_000037.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 74.90218159513017, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person sitting on a chair is inflating a blue balloon; the balloon's expansion is caused by the person's physical action (breathing), representing discrete solid object motion.", "background_and_ambient_analysis": "Background shows a static wall and dark areas with no shifting or fluid motion; no fire, water, smoke, or wind effects observed."}}
{"video_id": "3R62sA1O73Q", "file_name": "3R62sA1O73Q_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue polo shirt stands in a kitchen with wooden cabinets and a stove. They raise both hands to hold a small yellow object, bring it to their mouth, and take a bite. The camera remains fixed on the person throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3R62sA1O73Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3R62sA1O73Q_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 123.11492619475051, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holds and manipulates a lemon, exhibiting hand movements consistent with eating or demonstrating the object.", "background_and_ambient_analysis": "Kitchen background (wooden cabinets, stove, countertop items) shows no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3RMB6a6IEUg", "file_name": "3RMB6a6IEUg_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, focusing on the main subjects' motion and behavior in order.\n\nLooking at the video frames provided: it's a nighttime scene with people dancing. The colors are purple and pink lighting, which gives a vibrant atmosphere. The main subjects are a group of people, both men and women, moving in a dance-like manner. \n\nStarting from the first frame, there's a crowd. The description should mention their appearance briefly—like a woman in a turquoise dress, a man in a dark shirt. They're all moving, maybe stepping or swaying. The camera seems to be moving through the crowd, following the people. \n\nI need to note the chronological order. The video starts with people dancing, then the camera moves past them, shifting perspectives. The spatial relationships: people are in front of each other, maybe in pairs or groups. The background has buildings with lights, but since it's minimal, maybe just mention the illuminated buildings briefly.\n\nWait, the rules say to keep background minimal unless essential. Since it's a night scene with buildings, maybe just note the buildings are lit up. But the main focus is on the people moving.\n\nLet me check the sample output structure. It should start with the main actions: people dancing, moving in a line, then the camera moving around them. Mention the color of clothes, how many people, their positions relative to each other.\n\nWait, the user specified \"main subjects\" so maybe group them as \"a crowd of people\" but with specific examples like the woman in turquoise. The number: maybe \"a group of people\" but not exact count. Since the video shows multiple people, just say \"multiple people.\"\n\nThe camera movement: in the frames, it's following the crowd, moving left or right. From the first frame to the fifth, the camera seems to pan around, shifting the perspective. The user says to mention the camera perspective and movement. So maybe \"camera pans right, following the movement of dancers.\"\n\nWait, the user's example output might have phrases like \"Camera moves left, following dancers.\" But need to check the exact movement here.\n\nLooking at the frames: frame 0 to 5, the camera seems to move through the crowd. The people are dancing in pairs or groups. The description should be in chronological order: people start dancing, camera moves through them, capturing different parts of the crowd.\n\nSo the caption should start by stating the scene: a nighttime outdoor dance with a crowd. Then describe the motion: people in various outfits dancing, stepping in place, moving left or right. The camera moves through them, capturing different angles. Mention the lighting (purple/pink) but briefly.\n\nWait, the rules say \"background descriptions minimal unless essential.\" So maybe the buildings are part of the background but just mention \"illuminated buildings\" without detail.\n\nLet me draft it:\n\nAt night, a crowd of people dances outdoors under purple and pink lighting. A woman in a turquoise dress and a man in a dark shirt move in sync, stepping rhythmically. The group shifts positions, with dancers occasionally turning or raising arms; others walk past. The camera pans right, following the movement of the crowd as it captures dancers from various angles, maintaining a medium shot focused on their motion.\n\nWait, but the user said \"chronological paragraph.\" So start with the first frame's action, then subsequent actions. Also, \"briefly describe their appearance and number.\" So maybe \"a group of people\" (number not specified), with examples like the turquoise dress woman and dark shirt man.\n\nAlso, the camera movement: \"Camera pans left, tracking the dancers as they move through the crowd.\"\n\nWait, in the frames, the camera seems to move right to left. Let me check: frame 0 to 5, the camera's perspective shifts. Maybe the camera is moving right.\n\nWait, looking at the frames:\n\nFrame 0: several people in the foreground, dancing. Camera seems to be moving forward.\n\nFrame 1: the same people, but the camera moves to the right, showing more of the crowd.\n\nFrame 2: same, camera continues right.\n\nFrame 3: camera moves to the right, passing by people.\n\nFrame 4: camera is now to the right, showing people in the background.\n\nWait, maybe the camera is panning left, but it's hard to tell. Since the user's example might not specify direction, but the instructions say to mention the camera movement.\n\nAlternatively, maybe the camera is moving through the crowd, following the dancers, with slight shifts in angle.\n\nBut according to the rules, must describe camera perspective and movement. So \"Camera moves slightly left, tracking the dancers as they move through the space.\"\n\nWait, the user example might need to mention if it's panning", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3RMB6a6IEUg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3RMB6a6IEUg_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 254.23859422496068, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (solid, discrete objects) are moving via locomotion (dancing steps, turns, and body shifts) with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (buildings, stage lights, and dance floor perimeter) show no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "3RGz9v-GpCY", "file_name": "3RGz9v-GpCY_000242_000252.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In the video, a man in a white long-sleeve shirt and dark pants holds an object horizontally while facing a group of three people (including a person in a black \"OBEY\" shirt, a red shirt, and a beige top). He turns left, moves toward the group, and shifts position as others adjust; a person in black enters the frame, extending arms. The man in white continues moving while the group repositions, with the camera panning left with slight shake to capture their interactions in a room featuring visible flags and a banner in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3RGz9v-GpCY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3RGz9v-GpCY_000242_000252.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 50.3202455544688, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) moving: man in white shirt walks right, turns to gesture; woman in black walks right, turns to interact; other individuals (e.g., person in red, person in black shorts) move slightly with gestures. Motion due to locomotion and intentional gestures.", "background_and_ambient_analysis": "Background elements (walls, flag stand) show minimal motion without uniform shifting; no fire, water, smoke, or significant wind-driven environmental effects observed. Flag movement is subtle and likely due to ambient air but not dominant."}}
{"video_id": "3Rq3jxck4w0", "file_name": "3Rq3jxck4w0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a man on a grassy field. First, he's standing with legs apart, holding a golf club. Then he starts swinging. The motion is from his stance, lifting the club, turning his body, and following through. Background has a small building with a red roof and some cars, but the caption should keep background minimal. Camera seems stationary, no movement. So need to describe the sequence: man in dark shirt and jeans, swinging golf club in chronological order. Mention his position relative to the building? Maybe not necessary. Focus on motion. Let's structure it: A man wearing a dark shirt and blue jeans stands on a grassy field, facing forward while holding a golf club. He begins a golf swing, lifting the club behind his head, then rotating his torso to the right, extending his arms to follow through the motion. The camera remains stationary, capturing the action from a medium distance with no noticeable movement. Background includes a small building with a tiled roof and distant parked cars, but details are minimal. Wait, need to keep background minimal as per rules. So maybe just mention the grassy field and building briefly. Let's check the rules: exclude text recognition, named characters, so no \"man\" as a name. Wait, the rules say \"main subjects (people/animals/objects)\" so the person is the main subject. So \"A person wearing a dark shirt and blue jeans stands on a grassy field, holding a golf club. They begin a swing, raising the club above their head while rotating their body, then completing the motion with the club extending forward.\" Camera is stationary. So let's make it concise, chronological. Let's draft: A person in a dark shirt and blue jeans stands on a grassy field, holding a golf club. They initiate a swing, lifting the club behind their head, rotating their torso to the side, and extending the club forward. The camera remains stationary throughout, capturing the motion from a fixed position. Background features a small building with a tiled roof and distant parked cars, but these elements are not essential to the action. Wait, but rule e says \"keep background descriptions minimal unless essential for understanding motion.\" Here, the building is in the background but not essential for the swing motion. So maybe just mention the grassy field. Let's adjust: A person wearing a dark shirt and blue jeans stands on a grassy field, holding a golf club. They begin a golf swing, raising the club behind their head, then rotating their body to the side while extending the club forward. The camera is stationary, positioned at a medium distance, capturing the motion without movement. Background includes a small building with a tiled roof and parked cars, but these details are secondary. But need to be concise. Maybe: A person in a dark shirt and blue jeans stands on a grassy field, holding a golf club. They execute a swing, lifting the club above their head, rotating their torso, and extending the club forward. The camera remains fixed, capturing the action from a medium distance. Background elements include a building with a tiled roof and parked cars but are not central to the motion. Hmm, but the rules say \"briefly describe their appearance and number\". The person is one, dark shirt, blue jeans. Motion: start position, then swing. Chronological order: stands with club, then swings. So first frame he's standing, then raises club, then swings. So the caption should be: A person wearing a dark shirt and blue jeans stands on a grassy field, holding a golf club. They begin a golf swing by lifting the club behind their head, rotating their torso to the right, and extending the club forward. The camera remains stationary, capturing the motion from a medium distance with no movement. Background features a small building with a tiled roof and distant parked cars, though these are not essential to the action. Wait, but rule f says exclude text recognition, named characters, stylistic analysis. So just describe the motion. Let's trim: A person in a dark shirt and blue jeans stands on a grassy field, holding a golf club. They initiate a swing, raising the club above their head, rotating their torso, and extending the club forward. The camera is stationary, capturing the action from a fixed position. Background elements like a building with a tiled roof and parked cars are visible but not critical. But maybe the background isn't needed. Let's check the example. The problem says \"keep background descriptions minimal unless essential\". Here, the building is part of the setting but not essential for the motion, so maybe omit. So: A person wearing a dark shirt and blue jeans stands on a grassy field, holding a golf club. They begin a golf swing, lifting the club behind their head, rotating their body to the right, and extending the club forward. The camera remains stationary, capturing the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Rq3jxck4w0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Rq3jxck4w0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 79, "blur_score": 1619.1712375482227, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person swinging a golf club is moving due to explicit physical force (the swing); the club and ball (if visible) are discrete solid objects.", "background_and_ambient_analysis": "Static background elements (building, grass, cars) show no uniform shifting; no fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "3SI7_BcbsCk", "file_name": "3SI7_BcbsCk_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red and white striped shirt crouches on a speckled floor, handling a pair of dark shoes; they adjust the shoes with both hands, moving them slightly forward and backward. The child’s head turns briefly to the right. The camera remains close to the child with a slight shake, capturing the action from a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3SI7_BcbsCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3SI7_BcbsCk_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 155.94875324524642, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child actively brushes a shoe using a shoe brush. The brush moves repeatedly across the shoe surface, while the child's hands and body shift to maintain contact with the shoe during the brushing action.", "background_and_ambient_analysis": "The background features static indoor elements (floor, shoes, furniture) with no fluid motion (fire, water, smoke) or wind-driven sway. Background elements remain fixed, indicating no environmental fluidity or wind effects."}}
{"video_id": "3STbTrh5Ah4", "file_name": "3STbTrh5Ah4_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a metallic structure with gold decorative elements and red ribbons; another hand joins to adjust the ribbons against a snowy backdrop of leafless trees. The camera transitions from a close-up of the object to a wider shot showing the hands manipulating the ribbons in the winter landscape.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3STbTrh5Ah4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3STbTrh5Ah4_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 176.56382186783418, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A spider-like object is manipulated by hands; the motion involves physical handling and adjustment of the object due to applied force.", "background_and_ambient_analysis": "The background consists of static snow-covered ground and trees with no visible fluid or environmental motion (e.g., wind, smoke, water). No significant shifting of background elements is observed."}}
{"video_id": "3SF_1QHsFxY", "file_name": "3SF_1QHsFxY_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt adjusts a blue surveying instrument with a digital display and keypad, mounted on a red tripod; the camera initially focuses on the instrument's controls before panning slightly downward to reveal the tripod's legs and the person’s hands manipulating the device, with another individual in blue visible to the right. The background shows grassy terrain. The camera maintains a close perspective with minimal movement, shifting subtly to capture the instrument and the individuals' actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3SF_1QHsFxY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3SF_1QHsFxY_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 153, "blur_score": 75.70526655145515, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: a person (in blue shirt) adjusting a theodolite instrument; their hands and body movements are visible as they interact with the equipment.", "background_and_ambient_analysis": "Grass background appears static with no significant fluid or environmental motion (no fire, water, or wind dominating the scene)."}}
{"video_id": "3SbaYS3TyrA", "file_name": "3SbaYS3TyrA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless young child with curly hair sits on a gray surface, initially raising one arm before picking up a black smartphone with both hands, holding it in front of their body while displaying a joyful expression; the camera remains stationary in a close-up perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3SbaYS3TyrA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3SbaYS3TyrA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 28.92319769112404, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Baby is the primary discrete object moving: holding and manipulating a phone, with visible arm/head movements and body shifts; phone motion is directly controlled by baby's hand actions.", "background_and_ambient_analysis": "Background is static (wall, door, and floor remain fixed throughout); no environmental motion (fire, water, wind, or smoke) observed."}}
{"video_id": "3Sf8C11Y3cY", "file_name": "3Sf8C11Y3cY_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First scene: night, outdoor, maybe a bridge or plaza with lights. A person (female, dark top and pants) is sitting on the ground, maybe sliding or moving? Then next scene: daytime, same person sitting on pavement with geometric patterns. Then another scene: nighttime, a woman in blue dress (short, maybe dressy) standing on a circular pattern on the street. Wait, the sequence is:\n\n0-1s: night, person (female, dark clothing) sitting on ground, maybe moving? The background has buildings, lights. Then 1-2s: daytime, same person sitting on pavement (light blue/white lines), still sitting. Then 2-3s: daytime, same person? Or another? Wait no, the third frame shows a woman in blue dress standing on a circular design in a plaza at night. Wait the timestamps: [0.0] night, [1.4] daytime (sitting), [2.5] daytime (standing on circular), [3.6] night (woman in blue dress on circular).\n\nWait the user's video segments:\n\n[0.0] - night, a person (female, dark top, pants) is sitting on a paved area with yellowish lighting, buildings in background. Then [1.4] shifts to a different location, day, same person sitting on a blue/white patterned pavement. Then [2.5] another day scene, same person standing on a circular pattern (maybe a plaza) at night? Wait no, the third frame is [2.5] which shows a woman in blue dress on a circular design, then [3.6] same woman maybe moving? Wait the description: \n\nFirst frame: night, person sitting (female, dark clothes), on a paved area with lights.\n\nSecond frame: daytime, same person sitting on a geometric pavement.\n\nThird frame: nighttime, a woman in blue dress standing on a circular pattern.\n\nFourth frame: nighttime, same woman walking on the plaza, with lights and buildings.\n\nSo the video sequence is:\n\n1. Night scene: A woman in dark clothing sits on a paved area near a building with lights.\n\n2. Daytime scene: The same woman sits on a geometric-patterned pavement.\n\n3. Nighttime scene: A woman in a blue dress stands on a circular design in a plaza.\n\n4. Nighttime scene: The woman in blue dress walks away from the camera on the same plaza.\n\nNow, chronological paragraph. Focus on motion and behavior.\n\nStart with the first scene: at night, a person (female, dark attire) sits on the ground (paved area). Then the scene shifts to daytime, same person sitting on geometric pavement. Then shifts to night, another woman (blue dress) standing on circular plaza, then walking.\n\nWait but the user's video description says the first frame is night with a woman sitting, then the next is day same person sitting, then night woman in blue standing, then night woman walking. So the main subjects are two different women? Wait no, maybe it's the same person? But the clothing changes. Wait the first person is in dark clothes, the second in blue dress. So maybe two different people.\n\nSo chronological order:\n\n- First, a woman in dark clothing is seated on a paved surface at night; she is still.\n\n- Then, the scene shifts to daytime, the same woman (or another) sitting on a geometric-patterned pavement.\n\n- Next, the video shows a woman in a blue dress standing on a circular plaza design at night.\n\n- Finally, the woman in blue dress walks away from the camera across the plaza, moving through the area.\n\nWait, but the video might have different people. Let's check the user's input.\n\nUser's video segments:\n\n[0.0] night, woman sitting (dark clothes)\n\n[1.4] day, woman sitting (dark clothes? or maybe same person?)\n\nWait the second frame says \"a woman in a black top and pants sitting on the ground\" (assuming from the description). Then the third frame: \"a woman in a blue dress standing on a circular pattern at night\". So maybe two women.\n\nSo sequence:\n\n1. Nighttime: A woman in dark clothing (black top, pants) sits on a paved area with buildings and lights in the background.\n\n2. Daytime: The same woman remains seated on a geometric-patterned pavement.\n\n3. Nighttime: A different woman in a blue dress stands on a circular plaza design.\n\n4. Nighttime: The woman in blue dress walks away across the plaza.\n\nNow, write a concise paragraph in chronological order.\n\nFocus on motion: first, sitting; then, still sitting; then standing; then walking.\n\nAppeareances: dark clothes (first), blue dress (second).\n\nSpatial: in the first scene, near a building", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Sf8C11Y3cY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Sf8C11Y3cY_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 148, "blur_score": 99.20957846386285, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: person running and falling, person in a vehicle driving, person dancing and walking. All motions are due to explicit physical forces (locomotion, gravity).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed in any scene."}}
{"video_id": "3SP-gUOn2cg", "file_name": "3SP-gUOn2cg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a black screen, then transitions to a close-up of a person with red hair holding a white-handled eyebrow pencil; the person uses their right hand, adorned with teal nail polish and rings, to apply the pencil along the eyebrow in a filling motion. The camera remains static, focusing on the eyebrow and hand against a green pixelated background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3SP-gUOn2cg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3SP-gUOn2cg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 30.176490789302374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand holding a brush is moving in a controlled manner to apply makeup to the eyebrow. The hand and brush are discrete solid objects exhibiting motion due to the subject's deliberate action.", "background_and_ambient_analysis": "The background is a static green grid pattern with no shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3SsyhUTFCUE", "file_name": "3SsyhUTFCUE_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with brown hair, wearing a floral jacket over a gray top and a necklace, stands in front of a stone wall. She sequentially changes her sunglasses: first to dark, then to white (smiling), then back to dark (adjusting them), and finally to purple. The camera remains static and frontal throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3SsyhUTFCUE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3SsyhUTFCUE_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 291.619601777788, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human subject (woman) moves her head and hands to adjust and change eyewear, demonstrating discrete locomotion through deliberate physical actions.", "background_and_ambient_analysis": "The stone wall background is static with no shifting, fluid motion, or environmental elements (fire, water, wind) present. No ambient environmental motion detected."}}
{"video_id": "3T0LQ0j2Vss", "file_name": "3T0LQ0j2Vss_000184_000194.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with tattooed arms pours a substance from a small white bowl over a plate of golden roasted potatoes and a herb-topped piece of meat. The camera zooms out to reveal the person in a white chef’s coat standing behind a stainless steel counter, gesturing with their hands as they move away from the plate. The background shows a kitchen setting with a stove and various containers, while the camera shifts to a wider perspective showing the person from the chest up.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3T0LQ0j2Vss.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3T0LQ0j2Vss_000184_000194.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 147.6097207166975, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The chef's hands and a bottle are moving as the chef pours liquid onto a plate of food; the liquid flow is a discrete action involving physical force transfer from the bottle to the plate.", "background_and_ambient_analysis": "The kitchen background (stoves, containers, countertops) remains static with no uniform shifting or fluid environmental motion (e.g., no fire, flowing water, smoke, or wind effects)."}}
{"video_id": "3TC--QbB760", "file_name": "3TC--QbB760_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in blue jeans and a dark long-sleeve shirt plays a brown accordion, moving the bellows and pressing keys while stepping forward slightly. The red vintage car is parked to their right. The camera maintains a stationary frontal perspective with no significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TC--QbB760.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TC--QbB760_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 161, "blur_score": 373.8737759131101, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (accordion player) moves slightly in place (stepping and body swaying due to playing the accordion); the red truck is stationary.", "background_and_ambient_analysis": "Background elements (building, red truck, trees) are static; no fluid or wind-driven motion observed (trees show minimal sway, not dominant)."}}
{"video_id": "3TFiXzmkess", "file_name": "3TFiXzmkess_000213_000223.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a person stacking cups. First, the person is holding a cup and placing it on top of others. The cups are black with red and yellow flames, and they have \"Speed Stacks\" written on them. The person is moving their hands to stack the cups, adjusting their positions. There are several cups on the table, and the person is building a tower. The background has a framed picture and some other items, but we need to keep background minimal. The camera is static, probably eye-level. Let's check the rules: chronological order, motion, appearance, spatial, conclude camera.\n\nSo start with the action: the person is stacking the cups. Describe the cups as black with flame designs. The person moves cups from one place to another to build a structure. Then the camera perspective is steady.\n\nWait, the video starts with the person holding a cup, then placing it on the stack. Then maybe rearranging? Let's get the order right. Frame 0: person holding cup, frame 1: placing it on the stack, frame 2: stacking another, etc. So the main action is the person stacking multiple \"Speed Stacks\" cups (black with red/yellow flames) into a tower, moving cups from the table to the structure. The person's hands are active, picking up and placing cups. Background includes a framed item, but minimal. Camera is static, no movement mentioned.\n\nNeed to make it concise, chronological. So the caption should be: A person stacks black \"Speed Stacks\" cups with red and yellow flame designs, moving them from the table to build a tower; cups are arranged in a pyramid-like structure as the person adjusts their positions. The camera remains stationary, capturing the action from a frontal perspective.\n\nWait, but check the rules: exclude text recognition (so \"Speed Stacks\" is text, so we should not mention the text? Wait rule f: Exclude text recognition. So we can't say \"Speed Stacks\" because it's text. Oh right, rule f says exclude text recognition. So describe the cups as having a flame design, black base, etc., but not the brand name.\n\nOh, important! So the cups are black with red and yellow flames, but we don't mention the text. So revised: A person stacks black cups with red and yellow flame patterns into a tower, moving them from the table to build the structure; the cups are arranged in a pyramid shape as the person adjusts their positions. The camera remains stationary, capturing the action from a frontal angle.\n\nCheck the other rules: chronological order. Yes, the person starts by holding a cup, then places it, then continues. Mention appearance: cups are black with red/yellow flames. Spatial: cups on table, person arranging them. Camera: static, frontal.\n\nAlso, the person's appearance: the video shows a person in a brown shirt with circular patterns, but rule b says \"briefly describe their appearance and number (color, size, orientation)\". Wait, the main subject is the person, so maybe mention their shirt color? But the rules say \"primary focus on motion of main subjects (people/animals/objects)\". So the person's action is the main thing. Maybe just say \"a person\" since the shirt details are not essential. Wait, the rules say \"focus primarily on motion and behavior of main subjects\". So the main subject is the person, but their appearance can be brief. However, in the video, the person's shirt has circular designs, but since the instruction is to keep background minimal, maybe omit the shirt details unless essential. But the task is to describe motion. Maybe the person's shirt is part of the appearance but not necessary. Let's see: the rule b says \"briefly describe their appearance and number\". So the person is a boy (but we can't name, so just \"a person\"), shirt color: brown, but is that necessary? Maybe not, since the main action is stacking. Wait, the example in the problem: the user is a kid, but the rule f says exclude named characters. So perhaps the person's appearance is not critical, but the cups are important. So focus on the cups and the action.\n\nSo the caption should be: A person stacks black cups with red and yellow flame designs, moving them from the table to form a tower; the cups are arranged in a pyramid-like structure as the person adjusts their positions. The camera remains stationary, capturing the action from a frontal perspective.\n\nWait, check the video: the cups are Speed Stacks, but we can't mention text, so we say \"black cups with red and yellow flame designs\". The video shows multiple cups (several on the table, some stacked). The person is using both hands, moving cups up and adjusting.\n\nAnother point: in the first frame, the person is holding a cup", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TFiXzmkess.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TFiXzmkess_000213_000223.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 136.2162345004367, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid cups with 'Rage' branding are being manually rearranged by a person's hands, demonstrating explicit physical manipulation.", "background_and_ambient_analysis": "Background elements (walls, door) are static and do not shift uniformly; no fire, water, smoke, or wind is visible, eliminating ambient environmental motion."}}
{"video_id": "3TX9bkA9ffs", "file_name": "3TX9bkA9ffs_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands adjust a black helmet resting on a white table atop a black box, with a black mask positioned to the left. The hands lift the helmet, rotate it, and move it toward the right, placing it into a cardboard box. The camera maintains a static top-down perspective throughout, capturing the motion against a tiled floor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TX9bkA9ffs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TX9bkA9ffs_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 313.76556729622695, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: A person's hands (wearing gloves) manipulate a black bag/product box, lifting it to reveal a red-handled tool (likely a drill) inside. The hands move the box and tool in discrete, physics-driven motions (lifting, rotating, placing).", "background_and_ambient_analysis": "Background elements (cardboard boxes, floor tiles, table) remain static with no uniform shifting or environmental motion (e.g., fire, water, wind). No fluid or gaseous phenomena observed."}}
{"video_id": "3TPUwdtogNg", "file_name": "3TPUwdtogNg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with a black screen showing the Fitnessyard.com logo with a bird animation. Then it cuts to a gym scene. The main subject is a woman in a green tank top, black pants, and white shoes. She's doing a barbell exercise—probably squats or a similar move—using a squat rack. She's positioned in front of the rack, holding the barbell, lowers it, and then raises it up. The background has gym equipment and mirrors. Need to describe the sequence chronologically. The first frame is the logo, then the woman starts her exercise, moves the barbell down and up. Camera is probably stationary, capturing her from the front. Let's check the rules: focus on motion, appearance, spatial relationships. Background minimal unless essential. So the caption should start with the logo, then the woman's actions. Avoid text recognition, so no mention of Fitnessyard.com in the caption? Wait, the rules say exclude text recognition, so maybe just describe the visual. Wait, the first part is the logo with bird animation. Then the gym scene. The video starts with [0.0] black screen with logo and bird, then [1.4] shows the woman. So the caption should mention the initial logo, then the woman's exercise. Let's structure: At the start, a black screen displays the Fitnessyard.com logo with a white bird animation. Then the scene shifts to a woman in a green tank top, black pants, and white shoes performing a barbell exercise at a squat rack in a gym. She lowers the barbell to her shoulders, then extends her legs to stand up, repeating the motion. The gym background includes equipment and mirrors. Camera remains stationary, facing the woman. Wait, need to follow rules: focus on motion and behavior chronologically. So first frame is logo, then the woman's actions. The user's example shows the video starts with logo, then woman. So caption: A black screen displays the Fitnessyard.com logo with a white bird animation. The scene transitions to a woman in a green sleeveless top, black pants, and white shoes performing a barbell squat exercise at a gym squat rack. She lowers the barbell to her chest, then extends her legs to stand upright, repeating the movement. The camera remains stationary, capturing her from the front with gym equipment visible in the background. Check rules: appearance (green top, black pants, white shoes), motion (lowering barbell, standing up), chronological (logo then exercise), spatial relationships (in front of squat rack), camera perspective (stationary, front). Background minimal but gym equipment is part of the scene. Exclude text recognition (so don't mention the logo text, but the logo is visual). Wait, the first frame has the logo, so need to mention the logo animation. The rules say \"exclude text recognition, named characters, or stylistic analysis\"—so the logo is part of the visual, so describe it as a white bird animation with the logo text. Wait, the problem says: \"Exclude text recognition\"—so not the actual text, just the visual elements. So the logo is a white bird animation over black screen. Then the gym scene. Let's make sure: the first part is [0.0] black screen with logo and bird. Then [1.4] gym scene with woman. So the caption should mention the initial logo animation, then the woman's exercise. Let's draft: The video begins with a black screen featuring a white bird animation over the \"Fitnessyard.com\" logo. It then transitions to a woman wearing a green sleeveless top, black pants, and white shoes performing a barbell exercise at a gym squat rack. She repeatedly lowers the barbell to her chest and extends her legs to stand upright, maintaining a squat position. The camera remains stationary, facing the woman directly, with gym equipment visible in the background. Wait, check rules: a) chronological order—start with logo, then woman's actions. b) appearance: green top, black pants, white shoes. c) spatial: in front of squat rack. d) camera: stationary, front. e) background minimal but gym equipment is necessary for context. f) exclude text recognition—so no mentioning \"Fitnessyard.com\" as text, but the logo is part of the scene. Wait, the rule says \"exclude text recognition\"—so if the text is present, don't mention it. But the logo is a visual element. Hmm. The example output might need to describe the logo as a visual. Let's check the problem statement: \"Exclude text recognition, named characters, or stylistic analysis.\" So text recognition refers to identifying the text (e.g., not saying \"Fitnessyard.com\" because it's text), but the logo is a visual element. Wait, the first frame has the logo with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TPUwdtogNg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TPUwdtogNg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 145.1791542462466, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (discrete solid object) is moving by performing squats with a barbell, driven by her physical exertion.", "background_and_ambient_analysis": "The background (gym equipment and flooring) is static and shows no shifting or fluid motion (fire, water, wind)."}}
{"video_id": "3TnbnvaaB_8", "file_name": "3TnbnvaaB_8_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt, blue shorts, and green sneakers performs a push-up on grass. Starting from a plank position, he lowers his body toward the ground while keeping his arms straight and torso aligned. His hands remain planted on the grass throughout the motion, and the camera maintains a static, slightly elevated perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TnbnvaaB_8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TnbnvaaB_8_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 264.6345075379597, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing push-up-like movements, with visible motion in their limbs and torso as they shift body position.", "background_and_ambient_analysis": "Background elements (grass, trees) show no significant shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "3TueJLIJyAA", "file_name": "3TueJLIJyAA_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand writes cursive text with a pen on a light surface in a close-up shot. The scene transitions to a person in a white shirt and dark vest seated at a desk, holding a pen and writing, with multiple pens and brushes visible behind them. The camera shifts from a close-up of the hand to a medium shot of the person at the desk.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TueJLIJyAA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TueJLIJyAA_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1649.9026702193792, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: a hand writing on a whiteboard (0.0-0.4s) and a woman making controlled movements (head, hands) with art supplies (0.4-5.0s).", "background_and_ambient_analysis": "Background (yellow wall, art supplies, and static room elements) remains fixed with no uniform shifting. No fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "3Te4gny_FQk", "file_name": "3Te4gny_FQk_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single person wearing a dark top and orange pants climbs upward through the branches of a tree, moving from lower to higher positions as they grasp and pull themselves up. The camera maintains an upward perspective, slightly following the climber's ascent through the foliage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Te4gny_FQk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Te4gny_FQk_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 155, "blur_score": 121.731226875114, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A squirrel is the discrete object moving by hanging from a branch and shifting position, exhibiting locomotion.", "background_and_ambient_analysis": "The background (tree branches and leaves) shows minimal sway due to wind, which is ambient environmental motion, but it is not dominant."}}
{"video_id": "3TwtBo9hOC8", "file_name": "3TwtBo9hOC8_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a black sleeveless shirt and light blue jeans walks along a paved path in a park, initially moving away from the camera. A small black and white dog runs onto the path from the right side, following the man as he continues walking forward. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TwtBo9hOC8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TwtBo9hOC8_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 158, "blur_score": 1666.7634921175122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person roller skating and a dog running along the path are moving due to their own locomotion.", "background_and_ambient_analysis": "Background (trees, grass) is stable with no significant wind-driven motion or fluid elements. No fire, water, or smoke observed."}}
{"video_id": "3TyKkSNyqLM", "file_name": "3TyKkSNyqLM_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small cartoonish figurine with light brown skin, gray shirt, and dark pants sits on a dark surface. A hand holding a blue pencil inserts it into the figurine's body, causing the figurine to shift position as the pencil is pushed deeper. The camera remains in a top-down perspective with slight movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3TyKkSNyqLM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3TyKkSNyqLM_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 112, "blur_score": 1664.172012222558, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A blue pencil is moved by a hand over a pig-shaped pencil sharpener resting on a black base; the pig-shaped object remains stationary while the pencil exhibits controlled motion due to human interaction.", "background_and_ambient_analysis": "The background elements (dark surface, tools) show no significant shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "3UAD93gS3jU", "file_name": "3UAD93gS3jU_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in yellow swim trunks holds a small child wearing a blue swim diaper in a blue pool. The child, facing away, extends their arms and splashes water, while the man supports them from behind, shifting slightly to adjust their position. The camera captures the scene from a top-down perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UAD93gS3jU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UAD93gS3jU_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 143, "blur_score": 57.00108999945985, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete objects: an adult male and a child. Both exhibit deliberate motion through arm movements and body shifts, indicating active locomotion or play within the water.", "background_and_ambient_analysis": "The background is a solid blue pool wall with no visible shifting or fluid motion (e.g., no flowing water, smoke, or wind effects). Water in the pool appears static, with no significant environmental fluid dynamics."}}
{"video_id": "3UE6fyp5Lfk", "file_name": "3UE6fyp5Lfk_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows people on a trapeze. First, there's a person swinging on the trapeze, then another person jumps up and grabs the bar. Let's check the sequence.\n\nFirst frame: two people, one on the trapeze bar, another maybe mid-air? Wait, the video starts with two figures. Then in the next frames, they're moving. Let's see the motion. The main subjects are two people. One is swinging on the trapeze bar, and another person jumps to grab it. They are both in the air, moving across the frame. The background has palm trees and a canopy. The camera is moving, maybe panning? Let's get the order.\n\nChronological order: The first person is on the trapeze, then the second person approaches and grabs the bar. They swing together. Appearance: both are people, probably athletic, wearing dark clothes (but the video might not show color clearly, but the description can say \"two people\" without color unless visible). Spatial: they're near the trapeze bar, moving from left to right. Camera: the camera is moving, maybe following the action, slight shake? The background is palm trees and a sky, but minimal description.\n\nWait, the rules say keep background minimal. So focus on the main motion. So:\n\nFirst, a person swings on the trapeze bar. Then another person jumps to grab the bar. They swing together, moving across the frame. Camera follows the motion with a slight shake.\n\nLet me structure it: \"Two people interact on a trapeze bar; one swings while the other jumps and grabs the bar, both moving across the frame. The camera tracks their motion with a slight shake.\"\n\nCheck rules: chronological. First the swinging, then the jump and grab. Main subjects: two people. Spatial: near trapeze bar, moving across. Camera: tracks motion, slight shake.\n\nWait, the video shows the first frame with two people, then they move. Let's see the sequence step by step:\n\nFrame 0: Two people, one on the bar, one maybe jumping up? Wait, the first frame shows a person on the left bar, another person on the right bar, but maybe they're connected? Wait, the description says \"two people\", so maybe one is swinging from the bar, the other jumps to grab. Let's confirm:\n\nIn the video, the first frame: two individuals are visible, one on the trapeze bar, the other maybe in mid-air. Then in subsequent frames, they move towards each other, one grabs the bar. Then they swing together.\n\nSo the motion is: Person A is on the trapeze bar, Person B jumps up and grabs the bar, then they swing together across the frame.\n\nSo the caption should be chronological: \"A person swings on a trapeze bar while another jumps to grab it, then both swing together across the frame. The camera follows their motion with a slight shake.\"\n\nCheck appearance: \"two people\" without color, since the video might not show specific colors. Orientation: one is on the bar, the other jumping. Spatial: they are near the trapeze structure, moving from left to right (based on frames). Background minimal, so just mention palm trees as part of the setting but keep it brief.\n\nWait, the background is palm trees, but the rules say minimal background description unless essential. So maybe include \"palm trees\" but not focus on it.\n\nFinalize: \"Two people interact with a trapeze bar: one swings while the other jumps to grasp it, and they move together across the frame. The camera tracks their motion with a slight shake.\"\n\nCheck if this fits the rules:\n\na) Motion chronological: swinging, then jumping/grabbing, then moving together. Check.\n\nb) Appearance: two people. Check.\n\nc) Spatial: moving across the frame. Check.\n\nd) Camera: tracks motion with slight shake. Check.\n\ne) Background minimal: only mentioning the frame movement, not detailed background. Wait, the video has palm trees in the background, but the rules say minimal. Maybe include \"against a backdrop of palm trees\" but the user says minimal. Alternatively, since the background is part of the setting but not essential, perhaps skip. Wait, the sample rules: \"Keep background descriptions minimal unless essential for understanding motion.\"\n\nIn this case, the background (palm trees) isn't essential for the motion, so maybe just describe the action.\n\nWait, but the video shows palm trees, but the main action is the trapeze. So maybe no need to mention.\n\nWait, the first frame shows palm trees, but the key is the motion. So the caption should focus on the people and their actions.\n\nSo: \"A person swings on a trapeze bar as another jumps to", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UE6fyp5Lfk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UE6fyp5Lfk_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 326.92009202915483, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main moving object is a person swinging on a trapeze bar. The motion is due to the physics of the trapeze swing (gravity, momentum), and the person is a discrete solid object.", "background_and_ambient_analysis": "The background includes palm trees swaying due to wind (ambient environmental motion), but it is minor and not dominant. The building and sky are relatively static with no significant camera motion."}}
{"video_id": "3U2kGSVMEcs", "file_name": "3U2kGSVMEcs_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a small black cylindrical object near a coiled red cable and silver metal strips on a dark surface. The hand adjusts the black object, moving it closer to the metal strips, while another hand repositions the red cable. Both hands continue positioning the black object against the metal strips and adjusting the red cable. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3U2kGSVMEcs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3U2kGSVMEcs_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 41.06391982564617, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand is manipulating a red cable, twisting and connecting it to a black object. The motion is due to the hand's physical interaction with the cable.", "background_and_ambient_analysis": "The background is dark and static with no visible shifting elements or fluid motion (fire, water, wind)."}}
{"video_id": "3UL6rlDf45M", "file_name": "3UL6rlDf45M_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink top and black pants stands on a treadmill, then begins running forward at a steady pace while maintaining an upright posture. The camera remains static, capturing the motion from a side angle in a gym setting with other treadmills visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UL6rlDf45M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UL6rlDf45M_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 153, "blur_score": 1348.2655196264573, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person running on a treadmill; solid, distinct object moving due to muscular locomotion with clear bounding box tracking.", "background_and_ambient_analysis": "The gym background (walls, equipment) is stationary with no fluid motion (fire, water, smoke) or wind effects; no environmental motion present."}}
{"video_id": "3U1XwiW8RVc", "file_name": "3U1XwiW8RVc_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy wearing a red helmet, black jersey, white pants, and red shoes stands inside a netted batting cage, holding a bat. He begins in a batting stance, then swings the bat forward in a circular motion, completing a full follow-through. The camera remains stationary, capturing the action from a frontal perspective as he is positioned behind the netting, with a grassy field and buildings visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3U1XwiW8RVc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3U1XwiW8RVc_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 838.1717884686207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baseball player in a batting cage is performing a swing motion, with clear discrete movement of the bat and body. The player's motion is solid and distinct, driven by physical locomotion.", "background_and_ambient_analysis": "Background elements (buildings, field, netting) show no uniform shifting or fluid motion; no fire, water, smoke, or significant wind-driven environmental motion is present."}}
{"video_id": "3UXsRJsqW6Y", "file_name": "3UXsRJsqW6Y_000197_000207.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two dark-skinned hands manipulate pink raw meat pieces on an orange cutting board resting on a granite countertop. The hands position the meat, then use a knife to slice through the pieces, moving the blade in a downward motion. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UXsRJsqW6Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UXsRJsqW6Y_000197_000207.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 1247.4136528633514, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and pieces of raw meat are moving; hands actively cut and separate the meat, demonstrating explicit physical forces from manual manipulation.", "background_and_ambient_analysis": "The background (countertop and sink) is static with no shifting elements. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3UOuJ0CSys8", "file_name": "3UOuJ0CSys8_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a beige uniform and white cap adjusts a surveying instrument mounted on a yellow tripod. A second person in blue pants holds papers and moves near the tripod, stepping alongside red-and-white caution tape. The camera shifts to capture the tripod’s base and the person in beige stepping near the tape, with yellow hoses visible in the background. The perspective alternates between medium shots of the subjects and close-ups of the tripod and surrounding area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UOuJ0CSys8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UOuJ0CSys8_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 100.8432820167072, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (one in brown attire, one in blue) are moving: the person in blue walks toward the tripod, adjusts items, and interacts with the equipment, while the person in brown adjusts the tripod. Their motion is due to locomotion and handling physical objects.", "background_and_ambient_analysis": "The background includes a sandy area, distant structures, and static elements (e.g., fence, equipment). No fluid motion (fire, water, smoke) or significant wind effects are observed. Background elements do not shift uniformly, indicating no dominant ambient environmental motion."}}
{"video_id": "3UN2TjDE3QY", "file_name": "3UN2TjDE3QY_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person on a BMX bike jumps over a gap between two wooden ramps on a paved pathway, clearing the distance and landing on the opposite side before exiting the frame. The camera remains stationary, capturing the empty pathway and surrounding garden elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UN2TjDE3QY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UN2TjDE3QY_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 98.53080013665536, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person riding a bicycle moves across the frame, demonstrating explicit locomotion (discrete object physics).", "background_and_ambient_analysis": "Background elements (building, plants, path) remain static across frames with no visible fluid motion (fire, water, smoke, wind)."}}
{"video_id": "3UldL1d7psk", "file_name": "3UldL1d7psk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue striped shirt lies down with eyes closed. Another individual’s hands, holding a small object, approach from the right toward the lying person’s face. The lying person shifts, and the hands withdraw. A third individual, wearing a dark jacket, enters from the right and interacts briefly with the lying person. The camera remains slightly shaky and positioned close to the subjects from an overhead angle with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UldL1d7psk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UldL1d7psk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 81, "blur_score": 732.2398095371748, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: standing person moves hand (applying object to lying person's eye), lying person moves head and then covers face.", "background_and_ambient_analysis": "Background (room, string lights) is static with no fluid motion (fire, water, wind); no dominant environmental motion observed."}}
{"video_id": "3Uiz-rCm9Aw", "file_name": "3Uiz-rCm9Aw_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long blonde hair, wearing a sleeveless floral top, black pants, and gray sneakers moves across a wooden gym floor. She begins with a dynamic step, arms extended outward, then stops, faces the camera directly, and extends her arms fully to the sides while maintaining a slight smile. The background includes green walls and shelves with various items. The camera shifts from a side angle to a front view as she turns.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Uiz-rCm9Aw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Uiz-rCm9Aw_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 46.37263315234212, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing dance movements, exhibiting controlled locomotion and arm motions consistent with discrete object physics.", "background_and_ambient_analysis": "Background elements (shelves, walls) show no uniform shifting or fluid motion (no fire, water, smoke, or wind)."}}
{"video_id": "3UfNS2YzS7A", "file_name": "3UfNS2YzS7A_000256_000266.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of two hands holding a brown, muddy object. The camera then pulls back to reveal an excavation site where a person in a yellow high-visibility vest and white hard hat kneels, while another individual in a yellow vest and yellow hard hat stands nearby. A large construction vehicle is visible in the background as the workers interact with the excavation area. The camera transitions from a tight focus on the object to a wider view of the site.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UfNS2YzS7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UfNS2YzS7A_000256_000266.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 294.9946837574763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands holding and rotating a fossil-like object, and workers in high-visibility vests moving at a construction site (bending over, standing)", "background_and_ambient_analysis": "The background includes a static construction site with dirt walls and stationary machinery; no shifting backgrounds or fluid/environmental motion (e.g., fire, water, smoke) is present."}}
{"video_id": "3UpSO6ymMW0", "file_name": "3UpSO6ymMW0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "YOUR FINAL CAPTION HERE", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3UpSO6ymMW0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3UpSO6ymMW0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 79, "blur_score": 67.30469757558714, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The woman is moving due to her own physical exertion (wall push-ups), with discrete, solid motion as she pushes against the wall.", "background_and_ambient_analysis": "The background is a static white wall and floor with no fluid or environmental motion. Background elements do not shift uniformly."}}
{"video_id": "3V1qaZ_zDAE", "file_name": "3V1qaZ_zDAE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in orange and white striped pajamas walks toward a wooden gate. A second person in a red shirt and checkered pants runs into the scene from the right, approaching the first person near the gate. The second person then holds a large golden object while the first person stands nearby. The camera follows the movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3V1qaZ_zDAE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3V1qaZ_zDAE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 1777.6114504125385, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one pouring liquid from a golden pot into a metal bowl, the other standing and observing. The person in red shirt manipulates the pot and bowl, showing discrete physical interactions.", "background_and_ambient_analysis": "No shifting background elements observed. Liquid pouring is a controlled discrete action, not environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "3Uwta7at0jY", "file_name": "3Uwta7at0jY_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the requirements. The user wants a concise, chronological paragraph describing the video, following specific rules.\n\nLooking at the provided frames: the first part shows a man doing a rotational shoulder stretch. He's holding a stick, black shirt, in a black and white image with yellow text. Then it switches to him speaking, wearing a black polo with white stripes, and then a close-up of him in a different pose. \n\nRule a says focus on motion and behavior in order. So start with the stretch: he's extending his arms, rotating. Then he's speaking, maybe explaining. The next part is him standing with arms out. Need to describe the actions sequentially.\n\nRule b: mention appearance. He's male, black shirt (first frame), then black polo with white stripes. But the user says exclude named characters, so just describe his clothing without names.\n\nRule c: spatial relationships. The text mentions \"ROTATIONAL SHOULDER STRETCH\" but we shouldn't include text. The man is in front of a plain background, maybe. The first frame has a yellow banner, but background is minimal. Maybe mention he's standing against a neutral background.\n\nRule d: camera perspective. The first frame is a side view, then a front view when speaking, then another angle. Maybe the camera moves from side to front.\n\nRule e: minimal background. Since the background is plain, maybe just say \"neutral background\" or \"gray backdrop\".\n\nRule f: exclude text recognition. So don't mention the yellow banner or the text \"NICK ANTHONY\".\n\nNow, structure the caption. Start with the stretch: man in black shirt, holding stick, rotating arms. Then he moves to a speaking pose, maybe hands together. Then the next action is him standing with arms extended. Need to check the sequence.\n\nWait, the frames: first [0.0] shows the stretch with the stick. Then [2.5] shows him speaking. Wait, the third frame is Nick Anthony speaking, but according to the rules, we can't include names. So the third frame's text is excluded. The main points are the stretch, then him talking, then the next pose.\n\nWait, the actual video sequence: first part is the stretch (man holding stick, rotating), then cuts to him speaking (front view, hands together), then a full body shot of him stretching.\n\nWait, the frames given are [0.0], [1.4], [2.5], [3.6], [4.7]. Let's see:\n\nAt [0.0], the man is doing the stretch with a stick, black shirt, side view. Then [1.4] similar, maybe moving the stick. Then [2.5] shows him facing the camera, speaking. Then [3.6] and [4.7] are him in a different pose, maybe the stretch again but from a different angle.\n\nWait, the problem says the video starts with the stretch, then cuts to Nick Anthony speaking. But since we can't mention names, the speaking part is just a man in a black polo with white stripes standing against a gray backdrop, hands clasped. Then he transitions to a full-body pose, arms extended, demonstrating the stretch.\n\nWait, the user says the video is a rotational shoulder stretch. So the main action is the stretch. So the video shows a man performing the stretch, then possibly explaining, but the caption should focus on motion.\n\nWait, the instructions say to exclude named characters and text. So the part where he's speaking is just the man talking, but we don't mention his name. So the sequence is: the man extends his arms, rotates, then speaks (but that's part of his behavior), then perhaps shows the stretch again.\n\nWait, the key is chronological order. So first, he's in a side view, arms extended, rotating the stick. Then he turns to face the camera, possibly speaking. Then maybe another angle of him stretching. But since the user says to exclude text, the speaking part is just him talking, but we don't include that as part of the motion. Wait, but the motion would include him moving his arms. Hmm.\n\nWait, the task says \"Focus primarily on the motion and behavior of main subjects\". So the actions are: performing the rotational shoulder stretch (arm movements), then perhaps talking (but talking is not a motion, so maybe just the stretch actions).\n\nWait, the first part is the stretch. Then the second part is him speaking. But the user says \"if relevant\" mention spatial relationships. The man is standing in front of a neutral background, maybe. The camera might pan from a side view to a front view.\n\nLet me outline the steps:\n\n1. A man in a black shirt holds a stick, rotating his arms in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Uwta7at0jY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Uwta7at0jY_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 538.1119146179482, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (Nick Anthony) is performing a rotational shoulder stretch, moving their arm in a controlled rotational motion. This is a discrete solid object (human body) undergoing locomotion due to physical forces (muscle contraction).", "background_and_ambient_analysis": "The background is a static light gray wall with no environmental motion (fire, water, smoke, or wind). Background elements remain fixed throughout the clip, indicating no fluid or gaseous motion."}}
{"video_id": "3V2MY7_69QU", "file_name": "3V2MY7_69QU_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair, wearing a patterned top with a black fur collar, stands stationary in front of a blue background with partial text elements. The individual remains motionless throughout the sequence. The camera maintains a fixed perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3V2MY7_69QU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3V2MY7_69QU_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 710.5286514711051, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A single person (solid, distinct object) is visible, with minor head and mouth movements due to speech or expression, indicating physical motion.", "background_and_ambient_analysis": "The background consists of a static blue screen with 'NEWS TIME' text, showing no shifting or environmental motion (fire, water, smoke, or wind)."}}
{"video_id": "3V9VpIKyaYI", "file_name": "3V9VpIKyaYI_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark initial frame transitions to a man in a blue shirt and dark pants working on train tracks; he uses a long tool to sweep debris, moving it across the rails while standing in front of a stationary train with visible windows and greenery in the background. The camera remains steady, capturing his repetitive motion along the tracks.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3V9VpIKyaYI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3V9VpIKyaYI_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 2404.542497298411, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a blue shirt is sweeping the railway tracks with a long stick, moving from left to right across the frame.", "background_and_ambient_analysis": "The background (building and train) is static with no uniform shifting; no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "3VL6U6KDCSk", "file_name": "3VL6U6KDCSk_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a sleeveless polka dot dress sits in front of a black grand piano, initially looking at the sheet music placed on the piano’s music stand. She then leans forward, bending over the piano keys to press them. The camera remains stationary, capturing her movements from a fixed angle without any notable motion or shifts in perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3VL6U6KDCSk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3VL6U6KDCSk_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 697.9102269745666, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl's hands move across piano keys, indicating discrete locomotion from intentional physical interaction (piano playing).", "background_and_ambient_analysis": "Static background elements (piano, vase, speaker) show no shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "3VOb1WvkahQ", "file_name": "3VOb1WvkahQ_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a striped shirt sits on a wooden bench, holding three children. The child in a pink shirt gestures with their hands, the child in a white dress with pink patterns looks around, and the third child moves their arms. The camera captures slight movement and pans to follow the children's actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3VOb1WvkahQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3VOb1WvkahQ_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 260.20929947940346, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are moving: one in pink extends her arm while holding an object, and the other in white points with her hand while holding a Mickey Mouse-shaped object. These are discrete solid objects exhibiting deliberate locomotion.", "background_and_ambient_analysis": "The background (wooden door, blue floor, furniture) is static and unchanging; no shifting background or fluid/environmental motion (fire, water, wind) is observed."}}
{"video_id": "3VDUwKySeag", "file_name": "3VDUwKySeag_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a close-up of a cartoonish character with big eyes, pink cheeks, and a blue nose, hands covering its mouth. Then it cuts to a white bowl with a blue liquid, labeled \"Mélanger\" but we need to ignore text. A hand enters and stirs the blue liquid with a spoon. Also, a green lumpy object appears on the left side of the bowl. The main objects are the bowl, blue liquid, hand stirring, and the green object. Let's check the rules: focus on motion, chronological order.\n\nFirst frame: character (but maybe not main subject? Wait, the second frame is the bowl. Wait, the user said main subjects. So the bowl with blue liquid is key. The hand stirs. The green object is there. Let's structure:\n\nStarts with a close-up of a cartoon character (but maybe not main? The next part is the bowl. So the video transitions to a white bowl containing blue liquid. A green, lumpy object appears on the left side of the bowl. A hand enters the frame, uses a spoon to stir the blue liquid in the bowl. The camera is static, top-down view of the bowl. Need to mention spatial relationships: green object on left, hand stirring.\n\nWait, the first frame is the character, but the next frames are the bowl. Maybe the character is a brief intro, then the main action is the bowl. So chronological order: first the character, then the bowl scene. But the task is to describe the provided video in order. Let's see the frames:\n\n[0.0] shows the character with big eyes, hands over mouth. Then [1.4] cuts to bowl with blue liquid. [2.5] adds green lumpy object on left. [3.6] shows hand stirring. [4.7] continues stirring.\n\nSo the caption should start with the character's appearance, then the bowl, the green object, and the stirring. Wait, but the rules say focus on motion and behavior of main subjects. Are the main subjects the character or the bowl? The video is about the bowl, probably. But the first frame is the character, then transitions to the bowl. Let's check the rules: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\"\n\nSo chronological order: first frame is the character (motion: hands covering mouth), then next frames are the bowl. But the character is only in the first frame. Then the main action is the bowl.\n\nLet's list each frame's content:\n\n- 0.0: Character with large round head, pink cheeks, blue nose, eyes wide open, hands covering mouth (no movement mentioned, but the video starts with this).\n- 1.4: White bowl with blue liquid, top-down view.\n- 2.5: Green lumpy object appears on left side of bowl.\n- 3.6: Hand enters from right, uses spoon to stir blue liquid.\n- 4.7: Hand continues stirring.\n\nSo the motion: the video starts with a still frame of the character, then cuts to a bowl with blue liquid, a green object appears to the left, and a hand stirs the blue liquid.\n\nNeed to describe in chronological order: the sequence of events.\n\nSo:\n\nThe video opens with a close-up of a cartoon character with large round cheeks and a blue nose, hands covering its mouth. It then transitions to a top-down view of a white bowl containing a blue liquid. A green, lumpy object appears on the left side of the bowl. A hand enters the frame and stirs the blue liquid with a spoon.\n\nWait, but rules say \"briefly describe their appearance and number (color, size, orientation)\". So for the bowl: white bowl, blue liquid. Green object: green, lumpy. Hand: human hand.\n\nAlso, camera perspective: the bowl scenes are top-down.\n\nLet me check the output format: must be a concise paragraph, chronological order.\n\nLet's draft:\n\nThe video begins with a cartoon character featuring large round cheeks and a blue nose, hands covering its mouth. It then shifts to a top-down view of a white bowl holding blue liquid; a green, lumpy object appears to the left of the bowl. A hand enters the frame from the right and stirs the blue liquid with a spoon.\n\nCheck rules:\n\na) Motion: character (static, but first frame), then green object appears (static), hand stirs (motion). So chronological order of events: initial character frame, then bowl with blue liquid, then green object appears on left, then hand stirs.\n\nb) Appearance: character has large cheeks, blue nose; bowl is white with blue liquid; green object is lumpy; hand is human.\n\nc) Spatial relationships: green object", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3VDUwKySeag.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3VDUwKySeag_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1054.9459639911674, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand (discrete object) moves into the scene from the right side, interacting with the blue liquid in the tray. The broccoli character remains static on the left side throughout the video.", "background_and_ambient_analysis": "The background features a static tray with a blue liquid, which shows no significant fluid motion or environmental effects. No fire, water flow, or wind is evident, indicating minimal ambient environmental motion."}}
{"video_id": "3VPVhgsMD90", "file_name": "3VPVhgsMD90_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a gray Adidas hoodie with a blue logo sits on a wooden floor against beige cabinets, holding a yellow object. They raise their right arm upward while clutching the object, then bend forward to manipulate it with both hands. The background includes the wooden floor and beige cabinetry. The camera remains in a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3VPVhgsMD90.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3VPVhgsMD90_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 111.67850358503176, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person manipulates a yellow object (likely a banana) and a blue object, with hand movements indicating deliberate physical interaction (peeling or handling).", "background_and_ambient_analysis": "The wooden cabinets and floor remain static throughout the video; no fluid motion (fire, water, smoke) or environmental shifts are observed."}}
{"video_id": "3VBZwnIYYJs", "file_name": "3VBZwnIYYJs_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of adult hands gently picks blueberries from a bush, fingers delicately selecting ripe blue and unripe white berries without pulling them off. The hands move to another cluster, continuing to harvest the berries while manipulating the plant. The camera remains in a close-up view, tracking the hands' motion through the green foliage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3VBZwnIYYJs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3VBZwnIYYJs_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 46.29165501762249, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands (discrete, solid objects) are actively picking blueberries from the plant, demonstrating clear physical interaction and movement.", "background_and_ambient_analysis": "Background consists of stationary plants with no significant ambient motion (e.g., wind, water, or fire); the leaves and berries show minimal movement consistent with natural stillness."}}
{"video_id": "3VfXzjYbzsc", "file_name": "3VfXzjYbzsc_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young boy in a gray and white striped shirt and dark pants stands at a bathroom sink, holding a bottle in his right hand. Initially facing the mirror, he turns his head slightly to look at the camera, then lifts the bottle upward. He bends forward, lowering the bottle toward the sink. The camera remains static, capturing him from a slightly angled perspective in front of the granite countertop and mirrored wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3VfXzjYbzsc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3VfXzjYbzsc_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 242.664871729419, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete solid object) moves their arms (pouring/bottling), adjusts posture, and turns their head. These movements are driven by the child's intentional actions.", "background_and_ambient_analysis": "The bathroom background (cabinets, sink, mirror) shows no uniform shifting. No fire, smoke, or significant fluid motion (water flow is minimal and not dominant)."}}
{"video_id": "3W1rNunYw9s", "file_name": "3W1rNunYw9s_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large person wearing a red top and black shorts stands barefoot in a living room, initially extending arms outward to the sides before turning and swinging arms in a circular motion. The room contains a television set on a stand, a small wooden table, and a plant. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3W1rNunYw9s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3W1rNunYw9s_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 1219.8999216740713, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human subject (discrete solid object) is performing controlled movements (dancing motions) driven by explicit locomotion and physical force application.", "background_and_ambient_analysis": "Background elements (walls, furniture, floor lamp) remain static across frames with no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "3W3O5iZuzGo", "file_name": "3W3O5iZuzGo_000408_000418.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark striped shirt shapes a clay pot on a pottery wheel, their hands moving to mold the vessel's surface. The pot is upright and centered on the wheel, with a pink basin and a reflective, debris-streaked mirror visible to the left against a white brick wall. The camera remains static and close-up, focusing on the hands and the pot throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3W3O5iZuzGo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3W3O5iZuzGo_000408_000418.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 89.21825559608726, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person's arm moves the brown ceramic pot, lifting it from the sink area and then holding it in place.", "background_and_ambient_analysis": "The background (white brick wall and countertop) is static with no shifting. There is no fluid motion (e.g., fire, water, wind) dominating the scene."}}
{"video_id": "3W--y5aNN9Q", "file_name": "3W--y5aNN9Q_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bald man in a black shirt sits and plays a sunburst-colored bass guitar, his left hand pressing frets while his right hand strums strings rhythmically across the neck. He adjusts finger positions on the fretboard and strums repeatedly, with minimal hand movement. The background includes a speaker amplifier. The camera remains static, capturing a medium shot of the musician.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3W--y5aNN9Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3W--y5aNN9Q_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 361.42597367009057, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving to play the bass guitar, with discrete finger movements on the fretboard and strings.", "background_and_ambient_analysis": "Background elements (wall, shelf, electronic equipment) show no significant shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "3W968v7YdaU", "file_name": "3W968v7YdaU_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with two individuals sitting on a bed; one wears a white top and blue jeans while the other wears a red top. The camera pans downward to focus on a striped tiger cub resting on the lap of the red-shirted person, who gently pets the cub. The cub remains calm as it is held, with its head turned toward the person’s hands. The camera maintains a close-up perspective throughout, emphasizing the interaction between the person and the animal, with the bed and colorful blankets forming the minimal background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3W968v7YdaU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3W968v7YdaU_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 73.82349295900133, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt interacts with a tiger cat (petting, holding), and another person (in blue jeans) remains seated. The cat's movements are driven by physical interaction (petting).", "background_and_ambient_analysis": "Background elements (green blanket, stationary objects) show no uniform shifting or fluid motion (fire, water, wind, smoke)."}}
{"video_id": "3W9mybO8TDM", "file_name": "3W9mybO8TDM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a man in a gray shirt and black shorts walking on a green court. There's a soccer goal in the background, and people around. Then another player in a dark shirt runs towards the ball. The ball is moving, maybe kicked. The crowd is watching from the sides. The camera seems to be moving slightly, maybe panning. Let's structure it chronologically.\n\nFirst, the initial scene: man in gray shirt and black shorts walks left across the green court. Then, a player in dark uniform (maybe black or dark gray) runs from right to left towards the ball. The ball is on the green court near the yellow area. The soccer goal is in the background, with some people near it. The crowd is seated on the right, watching. The camera is moving slightly, maybe following the action, with a slight shake.\n\nWait, need to check the frames. Frame 0: man in gray shirt walks left. Frame 1-3: he's still walking, then another person (player) in dark shirt runs from right to left towards the ball. The ball is in the middle. The goal is on the left. The background has people on the stands. The camera is static or moving? The description says the camera might have a slight shake.\n\nLet me make sure: \"chronological paragraph, focusing on motion. So first, the man walks, then another player runs towards the ball. The ball is moving (maybe kicked). The people around, but keep it brief.\n\nMain subjects: two men (one walking, one running). Appearance: gray shirt/black shorts, dark shirt. Number: two players. Spatial: the first is on the left, then the second runs from right to left towards the ball. The ball is on the green court, near the yellow area.\n\nBackground: green walls, soccer goal, spectators on the stands. But minimal background.\n\nCamera: slight movement, maybe pan left or shake.\n\nSo putting it all together:\n\nA man in a gray shirt and black shorts walks left across a green indoor court, near a yellow playing area and a soccer goal. Another player in a dark uniform runs from the right toward the ball on the court, while spectators sit on the stands. The camera maintains a slight shake, capturing the action from a side perspective.\n\nWait, check the rules: \"conclude with camera perspective and movement\". So need to end with that.\n\nAlso, \"briefly describe appearance and number\". So \"a man in gray shirt and black shorts\" (one), \"another player in dark uniform\" (one).\n\nSpatial: the man walks left, the other player runs from right to left toward the ball.\n\nBackground: minimal, so mention \"spectators on stands\" as essential.\n\nLet's structure:\n\nIn the indoor sports court, a man in a gray shirt and black shorts walks left across the green floor near the yellow playing area, approaching a soccer goal. Simultaneously, a second player in a dark uniform runs from the right side of the frame toward the ball on the court. Spectators sit on the stands to the right. The camera remains stationary with a slight shake, observing the action from the side.\n\nWait, but the first man is walking left, then the second runs from right to left. The ball is moving towards the goal? Wait, in the video, the ball is rolling, then a player kicks it? Or the player runs to the ball.\n\nLooking at the frames: [0] man walking left. [1] he's still there, then the ball is visible. [2] the ball is moving, [3] ball near goal, [4] a player runs from right to left toward the ball. So the sequence is man walking, then ball rolling (maybe kicked), then the player runs to the ball.\n\nWait, maybe the man in gray is walking, then someone else (maybe the same or different) moves. Wait, the description says \"main subjects (people/animals/objects) in chronological order.\"\n\nSo first: man in gray shirt (1) walks left across green court. Then, a player in dark uniform (2) runs from right to left toward the ball on the green court. The ball is near the yellow area. The soccer goal is in the background. Spectators on stands to the right. Camera: slight shake, side perspective.\n\nLet me draft:\n\nA man in a gray shirt and black shorts walks leftward across a green indoor court, near a yellow playing area adjacent to a soccer goal. A second person in dark clothing runs from the right side of the frame toward the ball on the court. Spectators sit on stands to the right. The camera captures the scene with a slight shake, maintaining a side perspective.\n\nCheck rules: concise, chronological. Include motion (walk, run), appearance (gray shirt, black shorts; dark clothing), number (", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3W9mybO8TDM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3W9mybO8TDM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 117, "blur_score": 96.63075107611904, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (people) move: one person walks left to right at the start, and a runner enters from the right and runs across the court. All motion is due to locomotion.", "background_and_ambient_analysis": "The green walls and court floor remain static throughout the video with no uniform shifting or fluid/environmental motion (fire, water, smoke, or wind)."}}
{"video_id": "3W5RQegaNbE", "file_name": "3W5RQegaNbE_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long red hair, wearing a black top, wipes a dark wooden cabinet surface with a cloth, moving it from left to right. The camera zooms in on her hand and the cloth as she cleans, with a spray bottle visible on the cabinet. The background includes a television mounted above the cabinet.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3W5RQegaNbE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3W5RQegaNbE_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 80.07144326105441, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A woman's hand moves a cleaning cloth across a wooden table in a back-and-forth motion; the cloth and hand are distinct solid objects exhibiting controlled motion due to human action.", "background_and_ambient_analysis": "Background elements (wall, framed picture, television) remain static with no shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "3W6Lq9BKmNI", "file_name": "3W6Lq9BKmNI_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a dark blue shirt and light pants jumps over a black leather couch, moving from right to left, then exits the frame. A light turns on in the background. Moments later, another boy in a red shirt and blue pants jumps over the same couch, lands on an orange table, and then jumps off. The scene includes wooden chairs and a counter in the background. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3W6Lq9BKmNI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3W6Lq9BKmNI_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 138.0983761975765, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two distinct humans (first in dark shirt/jeans, second in red shirt/blue jeans) execute discrete locomotion: jumping over the couch, landing on it, and lying down. Motion is tracked via bounding box changes.", "background_and_ambient_analysis": "Static background elements (walls, wooden table, chairs) remain fixed with no uniform shifting. No fire, water, smoke, or wind present; ambient environmental motion is absent."}}
{"video_id": "3WCTwBMIe6c", "file_name": "3WCTwBMIe6c_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black and red jacket, black pants with red stripes, and green shoes, wearing a white vest, stands on a snow-covered circular concrete platform near a purple wall. They hold a long pole, swing it back, step forward, and spin in a clockwise circular motion while maintaining a grip on the pole. The scene is set in a snowy outdoor area with bare trees in the background. The camera remains stationary throughout, capturing the action from a fixed side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3WCTwBMIe6c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3WCTwBMIe6c_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 85, "blur_score": 177.94425556206645, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing repeated throwing motions with their arms, moving within a circular area. The motion is discrete and solid, involving the person's limbs and body as primary moving objects.", "background_and_ambient_analysis": "The purple wall and trees in the background show no uniform shifting, indicating static or minimal environmental motion. Snow is present but not actively flowing or displaced, so no fluid/environmental motion dominates."}}
{"video_id": "3WLj8hFNx-4", "file_name": "3WLj8hFNx-4_000061_000071.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black sleeveless top and black shorts rotates within a netted throwing circle, swinging their arm backward then forward while stepping to release a discus. The discus arcs through the air, and the individual completes their follow-through motion. The camera remains stationary, capturing the sequence from a fixed perspective outside the netting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3WLj8hFNx-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3WLj8hFNx-4_000061_000071.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 597.3147474416097, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (athlete) is performing a throwing event (shot put or hammer throw). The athlete is rotating in a circular motion, holding a heavy implement (shot put), and then releasing it. The motion is due to the athlete's physical effort.", "background_and_ambient_analysis": "Background elements (fence, field, sky) are static with no fluid motion (fire, water, smoke) or significant wind effects. The sky shows some cloud movement but that is ambient and not dominant."}}
{"video_id": "3X6OUKN6PXY", "file_name": "3X6OUKN6PXY_000237_000247.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in white pants kneels on a dark textured carpet, using both hands to press and adjust a white vertical edge, moving the hands along the edge's length from the right side toward the left. The camera maintains a close-up perspective focused on the hands and lower body with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3X6OUKN6PXY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3X6OUKN6PXY_000237_000247.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 110.6788235529723, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and legs are moving to adjust a baseboard along a wall, with motion driven by physical manipulation (pressing, positioning).", "background_and_ambient_analysis": "The background elements (wall, floor) show no uniform shifting or fluid environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3Wcl_5napbY", "file_name": "3Wcl_5napbY_000109_000119.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people, covered in colorful powders, gather closely together during a festive celebration. A woman in a white outfit with vibrant colored powder on her face and hair stands at the center, clapping her hands while others around her also clap and reach out to apply more powder. She extends her arms to receive a handful of colored powder from a person to her left, as the crowd continues to interact energetically. The camera maintains a close-up, slightly shaky perspective, capturing the dynamic movement and joyful interactions among the participants.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Wcl_5napbY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Wcl_5napbY_000109_000119.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 120.22087846736864, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "People are moving by walking, dancing, and throwing colored powder. The motion of people and the thrown powder/water is due to explicit physical forces (locomotion, throwing).", "background_and_ambient_analysis": "The background (building walls and doorway) does not shift uniformly, and there is no dominant fluid/environmental motion (fire, water flow, smoke, wind). Water is thrown as discrete splashes by people, not as a continuous fluid."}}
{"video_id": "3X1AwUjjOnY", "file_name": "3X1AwUjjOnY_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person dancing in a room. Let's break down the actions chronologically. The person is wearing a black hoodie with \"UT\" on it, a green scarf, and blue jeans. They start by standing on a bed or near it, then move to the center. The actions: in the first frame, they're on a step or bed, then jump down (from the bed), then jump up, land, and do a dance move. Let's check the frames.\n\nFrame 0: standing on a step or platform, hands near knees. Frame 1: moving down, feet in air. Frame 2: on the floor? Wait, no, frame 2 shows them jumping down. Wait, the description says \"jumping off a bed\" maybe. Wait, the first part is standing on a surface (like a step), then jumps down. Then they do a jump with arms up. Then the next frame shows them jumping again.\n\nWait, the video is 5 seconds. Let's list the actions:\n\n- Starts standing on a step (maybe the bed's edge), feet slightly apart.\n\n- Then jumps down, landing on the floor.\n\n- Then jumps up high, arms raised.\n\n- Then lands, maybe a jump again.\n\nWait, the sequence:\n\n0.0s: Person standing on a step (maybe bed) with feet together, hands down.\n\n0.3s: Jumping off, feet in air.\n\n0.5s: Now in air, then 1.0s: Landing on floor, hands on hips.\n\nWait, the frames are:\n\n[0.0] - [1.0] - [2.0] - [3.0] - [4.0] - [5.0]\n\nWait, the video has 5 frames? Wait, the user provided 5 frames as [0.0], [0.3], [1.4], [2.5], [3.6], [4.7]? Wait no, the labels are <0.3 seconds>, so each frame is a time marker. Let's check the video description:\n\nThe video has 6 frames (from <0.0> to <4.7>), each with timestamps. Wait, the input shows 6 frames: <0.0>, <0.3>, <1.4>, <2.5>, <3.6>, <4.7>?\n\nWait, the user input is:\n\n<0.3 seconds> [frame], <1.4> [frame], <2.5> [frame], <3.6> [frame], <4.7> [frame]\n\nWait, the first line is <0.3 seconds> with a frame, then the next is <1.4>, etc. So the video is a sequence of frames at 0.3s, 1.4s, 2.5s, 3.6s, 4.7s.\n\nLooking at the frames:\n\nAt 0.3s: Person is in mid-air, jumping down from a step (bed edge), feet up.\n\nAt 1.4s: Person is on the floor, hands on hips, body slightly bent.\n\nAt 2.5s: Person jumps up high, arms raised, body airborne.\n\nAt 3.6s: Person is in mid-air again, jumping.\n\nAt 4.7s: Person lands, perhaps.\n\nWait, let's check the provided frames:\n\nFrame 0.3s: Person jumping off a bed or step, feet in air.\n\nFrame 1.4s: Person standing on floor, hands on hips.\n\nFrame 2.5s: Person jumping up, arms up.\n\nFrame 3.6s: Person jumping again, arms raised.\n\nFrame 4.7s: Person landing, perhaps.\n\nNow, the caption needs to be chronological, describing motion.\n\nFirst, the main subject is a person (male, but we can't say gender, but the problem says \"people/animals/objects\" so \"a person\"). Appearance: wearing a black hoodie with \"UT\" (but rule f says exclude text recognition, so don't mention \"UT\"). Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So can't mention the \"UT\" on the hoodie. So describe the hoodie as black, but not the text.\n\nSo appearance: person wearing a black hoodie with a green scarf around the neck, blue jeans. Wait, rule b says \"Briefly describe their appearance and number (color, size, orientation).\" So color: black hoodie, green scarf, blue jeans. Size: average. Orientation: standing, moving.\n\nSpatial relationships: room with bed (mattress, bed frame), dresser, curtain, poster on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3X1AwUjjOnY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3X1AwUjjOnY_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 127.04393723864932, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a tie-dye hoodie and jeans is moving: jumping, stepping, and swinging arms. This is a discrete solid object (human) undergoing locomotion driven by physical forces (muscle movement).", "background_and_ambient_analysis": "The background (bed, dresser, curtains, wall poster) remains stationary with no shifting or fluid motion. No fire, water, smoke, or wind is visible, so ambient environmental motion is absent."}}
{"video_id": "3XJBrmPEyoU", "file_name": "3XJBrmPEyoU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red Santa suit with white trim and a Santa hat opens a large gift wrapped in green and yellow patterned paper with red ribbons. The child lifts the gift, carries it forward, and moves toward the fireplace, passing near a person seated by the stone fireplace. The camera remains mostly static with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3XJBrmPEyoU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3XJBrmPEyoU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 133.99029390648735, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a Santa hat manipulates a quilt (lifting, turning, and moving it), while an adult sits and observes. The child's motion is due to physical forces from handling the quilt.", "background_and_ambient_analysis": "The background (fireplace, Christmas tree, furniture) is static and unchanging. No fire, water, smoke, or wind motion detected. The camera is stationary."}}
{"video_id": "3WRWT85Pzw0", "file_name": "3WRWT85Pzw0_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a parking lot, multiple couples dance; a man in a black shirt and black pants dances with a woman in a red top, black skirt, and red heels, stepping and turning, while a man in a white shirt and black pants dances with a woman in a white top and black skirt, swaying and stepping. The dancers move across the asphalt, with other people and chairs visible in the background. The camera remains stationary, capturing the scene from a frontal perspective without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3WRWT85Pzw0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3WRWT85Pzw0_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 226.77854713305067, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are engaged in discrete locomotion (dancing) with consistent bounding box movement patterns; no collisions or complex physics interactions detected between individuals.", "background_and_ambient_analysis": "Background elements (buildings, tents, trees) are stationary; no fluid motion (fire, water, smoke) or wind-driven environmental motion observed."}}
{"video_id": "3XSEKSgAHs0", "file_name": "3XSEKSgAHs0_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags.  Final draft: Two people, one wearing glasses, engage in a kiss with their lips and tongues interacting closely; their faces remain near each other throughout the sequence. The camera maintains a close-up perspective with slight handheld movement.  Wait, but in the rules, d) conclude with camera perspective and movement. So \"The camera maintains a close-up perspective with slight handheld movement.\"  So putting it all together:  <caption_output>Two people, one wearing glasses, engage in a kiss with their lips and tongues interacting closely; their faces remain near each other throughout the sequence. The camera maintains a close-up perspective with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3XSEKSgAHs0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3XSEKSgAHs0_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 103.22294021375251, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (discrete objects) are moving their lips and tongues during a kiss, which is a physical interaction.", "background_and_ambient_analysis": "No ambient motion (fire, water, smoke, wind) observed. Background is dark and not visible, so no shifting background to indicate camera motion."}}
{"video_id": "3Xon_lUTBvI", "file_name": "3Xon_lUTBvI_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. </think>  <caption_output>A black screen displays \"KATIEENO\" in gold text. The scene transitions to a man wearing a light gray long-sleeve shirt, glasses, and a beard, sitting on a beige couch. He holds a red blanket, lifting it repeatedly above his head and then lowering it in front of him. String lights are visible on the wall behind him, and a doorway is to his right. The camera remains fixed with slight movement, capturing his continuous motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Xon_lUTBvI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Xon_lUTBvI_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 131, "blur_score": 77.201239657157, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is performing discrete movements involving his arms and upper body, including lifting, stretching, and adjusting his posture.", "background_and_ambient_analysis": "The background features string lights and a door, which show no uniform shifting or fluid motion (e.g., no fire, water, or smoke). The background elements remain static throughout the clip."}}
{"video_id": "3YHxivw02t0", "file_name": "3YHxivw02t0_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants balances on a slackline under red lighting, raising arms and making small adjustments to maintain stability; the individual moves slightly while the camera captures the scene from a handheld, slightly shaky perspective with an audience visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3YHxivw02t0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3YHxivw02t0_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 95.23302688384203, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking and balancing on a slackline, moving due to physical forces (weight distribution, stepping). The slackline and person form discrete, solid objects with clear locomotion.", "background_and_ambient_analysis": "The background (crowd, stage structures) is stationary with no fluid/environmental motion (fire, water, smoke, wind) dominating the scene. Stage lighting creates red hues but no ambient fluid effects."}}
{"video_id": "3YIPydVyQtA", "file_name": "3YIPydVyQtA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red helmet, blue overalls, and a striped shirt skates from left to right across an indoor industrial space, passing by scattered objects such as a yellow bag and a patterned box. The camera follows their movement with a smooth pan to the right, maintaining a medium shot as they traverse the area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3YIPydVyQtA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3YIPydVyQtA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 2043.3320260196474, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person wearing blue overalls and a red helmet is moving on stilts across the scene; other objects (boxes, equipment) are stationary.", "background_and_ambient_analysis": "Background shows industrial structures (walls, mezzanine, equipment) with no uniform shifting or fluid/environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "3YQeoH0pWkU", "file_name": "3YQeoH0pWkU_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a deck of blue and white checkered-pattern cards on a wooden table, splitting the deck and laying out individual cards in front of themselves, then arranging them. The camera maintains a fixed top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3YQeoH0pWkU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3YQeoH0pWkU_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 415.88703916241724, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands interact with multiple rectangular playing cards, moving them across the table through shuffling motions. The cards are solid, distinct objects undergoing explicit physical movement driven by hand contact.", "background_and_ambient_analysis": "The background consists of a static wooden table with no shifting or environmental elements (e.g., no fire, water, or wind). Background elements remain fixed throughout the video."}}
{"video_id": "3Yi-WBGKwPw", "file_name": "3Yi-WBGKwPw_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in dark blue pajamas with colorful prints crawls forward on a tiled floor, then transitions onto a carpeted area while holding a blue and red toy. The baby moves toward the left, turning slightly, with the camera following closely in a top-down view, shifting slightly to maintain the subject's position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Yi-WBGKwPw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Yi-WBGKwPw_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 35.660158682778444, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baby (solid object) is crawling across the floor while interacting with a small toy. The baby's locomotion is driven by physical forces (crawling).", "background_and_ambient_analysis": "Background elements (walls, floor) remain static with no shifting or fluid motion. No fire, water, or smoke present. Ambient environmental motion is absent."}}
{"video_id": "3YYvQv3XVDo", "file_name": "3YYvQv3XVDo_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink tank top and black shorts performs a tricep push-down exercise using a rubber-coated bar. Initially, she holds the bar at shoulder height with arms extended, then lowers it downward in a controlled motion. She subsequently turns her body to the side while keeping the bar in her grip. The scene occurs in a gym with metal equipment frames visible in the background. The camera maintains a steady frontal perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3YYvQv3XVDo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3YYvQv3XVDo_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 115.9700375053033, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) is performing a triceps push-down exercise, moving their arms in a controlled manner due to muscle exertion.", "background_and_ambient_analysis": "The background (wall and gym equipment) is static and shows no shifting or fluid motion (no fire, water, wind)."}}
{"video_id": "3Yf-o0XLIw8", "file_name": "3Yf-o0XLIw8_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a ring and earring applies eyeliner to an eye in a close-up shot, moving along the eye's shape. The person then turns their head slightly, revealing more of their face, with the background remaining plain white. The camera shifts from a tight focus on the eye to a wider view of the person's face.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Yf-o0XLIw8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Yf-o0XLIw8_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 296.6966424034168, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman's hand and head are moving; she is applying makeup and then turning to smile, indicating discrete, solid object motion due to her own locomotion.", "background_and_ambient_analysis": "The background is a static white wall with no shifting elements. No fire, water, smoke, or wind is present, so no ambient environmental motion."}}
{"video_id": "3Z4LhyjQAgc", "file_name": "3Z4LhyjQAgc_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "followed by the caption text, then", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Z4LhyjQAgc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Z4LhyjQAgc_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 400.1847149567111, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is writing on a table with their hands, exhibiting discrete motion as they manipulate writing tools (e.g., paintbrush) to apply text. The motion is localized and driven by physical force (muscle movement).", "background_and_ambient_analysis": "The background elements (pool, poolside objects) appear static; no significant fluid or environmental motion (e.g., flowing water, waves) is observed beyond subtle water reflections in the pool."}}
{"video_id": "3YM_0kVGgfc", "file_name": "3YM_0kVGgfc_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in an orange safety vest and white helmet stands next to a yellow surveying device on a tripod at a construction site. He gestures toward the device, then the camera focuses on his hands writing on a clipboard. A second person in a yellow safety vest approaches, standing beside him as they review the clipboard. The first man then turns to operate the surveying device. The camera shifts between medium shots and close-ups of the subjects and the instrument.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3YM_0kVGgfc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3YM_0kVGgfc_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 767.2584610327738, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include people in high-visibility vests (writing, observing) and a stationary surveying theodolite. Human movement (arm gestures, head turns) constitutes explicit locomotion.", "background_and_ambient_analysis": "Background elements (buildings, ground, static structures) show no uniform shifting. No fire, water, or wind-driven fluid motion observed."}}
{"video_id": "3Ywjn7NmjRY", "file_name": "3Ywjn7NmjRY_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person manipulates a woven sieve filled with yellow sand, holding its long handle to move it back and forth over a metal tray, sifting sand into the tray below. The person’s right hand and foot, clad in a sandal, are visible, positioned to the right of the sieve. The background shows a sand-covered ground with tools like a shovel and pipe. The camera maintains a top-down perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Ywjn7NmjRY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Ywjn7NmjRY_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 144, "blur_score": 312.6236562359053, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A spoon is actively stirring a liquid in a bowl, with the spoon moving in a circular path while the bowl remains stationary on a metal stand.", "background_and_ambient_analysis": "The background consists of a wooden surface and static objects (tools, leg) that remain consistently positioned across frames; no shifting or fluid motion (fire, water, smoke, wind) is observed."}}
{"video_id": "3Yt7WMGtIF0", "file_name": "3Yt7WMGtIF0_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red long-sleeve shirt and black pants holds a baseball bat on green turf, initially gripping the bat with both hands before extending one hand to display an open palm. They then move the bat and hand in a gesturing motion, the camera panning upward to reveal their upper body and a wall of stored bats in the background. The individual continues demonstrating hand and bat movements, maintaining a medium shot with slight zoom-out, while the green turf and bat storage remain visible. The camera perspective stays steady throughout, focusing on the person’s actions with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Yt7WMGtIF0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Yt7WMGtIF0_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 67.32401514050967, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt demonstrates controlled bat swings, with hands and the bat moving in discrete, deliberate motions due to arm locomotion. The bat's trajectory is clearly defined as the primary moving object.", "background_and_ambient_analysis": "Background elements (blue wall, hanging bats, green turf) remain stable and uniform throughout the clip. No fire, water, smoke, or wind motion is present; environmental elements show no fluid or gaseous behavior."}}
{"video_id": "3Ylhga2PIHo", "file_name": "3Ylhga2PIHo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands uses a knife to slice a yellow grapefruit in half on a wooden cutting board, revealing pinkish-red segments inside; the hands then position one half on the board and cut the interior segments with the knife. The camera maintains a top-down perspective throughout the slicing actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Ylhga2PIHo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Ylhga2PIHo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 358.99753555738874, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and grapefruit moving as a knife cuts the fruit into two halves and removes the interior segments.", "background_and_ambient_analysis": "Static wooden cutting board background with no shifting elements; no fire, water, smoke, or wind present, eliminating ambient environmental motion."}}
{"video_id": "3ZCQYjCdWCk", "file_name": "3ZCQYjCdWCk_000071_000081.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video starts with a person from the back, curly hair, wearing a white shirt. Then, there's a close-up of a hand using a flat iron on straight hair. The hand is holding the iron, moving it down the hair. After that, the person's hair is now straight. Then, a box is shown. Wait, need to check the frames.\n\nFrame 0: Back view of person with voluminous curly hair, white shirt, white background. Frame 1: Transition? No, frame 2: Close-up of hand (with dark nail polish) using a flat iron on straight hair. Frame 3: Same hand continuing to use the iron. Frame 4: Back view of person with straight hair. Frame 5: A box (labeled \"PRO STYLING\" maybe, but we can't mention text) showing the iron.\n\nNow, following the rules: chronologically. First, person with curly hair. Then hand using flat iron on hair (changing hair from curly to straight). Then the straight hair view. Then the box. Need to describe motion: hair being straightened by the flat iron.\n\nAppearance: person has curly hair initially, then straight. Hand with dark nail polish. Iron is white. Box is white with black.\n\nSpatial: hand is holding iron to hair, which is in front of the person.\n\nBackground: minimal, white, so maybe not essential.\n\nConclude camera perspective: starts with back view, then close-up of hand, then back view, then box.\n\nLet's structure:\n\nThe video begins with a person viewed from behind, featuring voluminous curly hair and a white shirt against a white background. A hand with dark nail polish then moves a white flat iron down a section of straight hair, straightening it. The person’s hair appears smooth and straight from the back view. Finally, the video shows a white box containing the flat iron. Camera angles transition from a back view to a close-up of the hair styling, then to the product box.\n\nWait, check rules: don't mention text, so \"PRO STYLING\" is excluded. Also, exclude named characters, so no \"person\" unless necessary. The main subject is the person's hair, the iron, the hand.\n\nChronological:\n\n- Initial scene: back view of person with curly hair, white shirt.\n\n- Close-up: hand (dark nail polish) uses flat iron on straight hair, moving from top to bottom.\n\n- Result: back view of person with straight hair.\n\n- Then, a white box (product box) shown.\n\nMake sure to keep concise. Avoid text. Mention motion: hand straightening hair with iron. Spatial: hand is holding iron to hair.\n\nFinal caption:\n\nThe video opens with a person seen from behind, their voluminous curly hair and white shirt visible against a plain white background. A hand with dark nail polish then uses a white flat iron to straighten a section of straight hair, gliding the iron downward. The person’s hair appears smooth and straight in a subsequent back view. The sequence concludes with a shot of a white box containing the flat iron. Camera transitions from a back view to a close-up of the hair styling process, then to the product packaging.\n\nWait, but \"gliding the iron downward\" might be too descriptive? Just \"straightening hair with flat iron.\" Also, check if the box is shown as the last frame. Yes, frame 5 is the box.\n\nAnother version: \n\nA person with curly hair faces away, wearing a white shirt against a white backdrop. A hand with dark nail polish uses a white flat iron to straighten the hair, moving the iron along the hair length. The hair then appears smooth and straight from behind. The video ends with a white box displaying the flat iron.\n\nWait, \"displays\" might not be right. The box is shown, maybe \"the video shows a white box containing the flat iron.\"\n\nNeed to check rules: exclude text recognition, so don't mention \"PRO STYLING\" but the box is a product box. But the task says \"exclude text recognition\", so if the box has text, we don't mention it. So just describe the box as a white box.\n\nLet's structure the caption:\n\nThe video starts with a person viewed from behind, their curly hair and white shirt visible against a white background. A hand with dark nail polish uses a white flat iron to straighten a section of hair, moving the iron smoothly along the hair length. The person’s hair then appears straight and smooth in a back view. The sequence concludes with a white box containing the flat iron. Camera angles shift from a rear view to a close-up of the styling process, then to the product box.\n\nYes, that's concise. Check all rules:\n\na) Motion: curly hair to straight via iron, then box. Chronological", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ZCQYjCdWCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ZCQYjCdWCk_000071_000081.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 102.70828247810763, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hair is being actively straightened by a flat iron held by a hand; the hand moves along the hair to apply heat and pressure, causing the hair to change from curly to straight.", "background_and_ambient_analysis": "The background consists of a static white wall with no shifting elements or fluid motion (e.g., no fire, water, wind)."}}
{"video_id": "3Z2WwE3plcE", "file_name": "3Z2WwE3plcE_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "At night, three people stand outside a building's illuminated entrance. A man in a dark jacket and gray pants holds a knife in his right hand, then lowers it and walks toward the steps. Behind him, two individuals stand on the steps: one holds a bright flashlight, the other uses a camera. The camera remains stationary, capturing the scene from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3Z2WwE3plcE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3Z2WwE3plcE_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 37.56544639966407, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: one initially near the doorway, then stepping down the steps, while another person in the foreground shifts position and moves toward the doorway subject.", "background_and_ambient_analysis": "Background elements (building walls, steps, plant) show no uniform shifting or fluid motion; no fire, water, or smoke present to indicate ambient environmental motion."}}
{"video_id": "3ZY41qM65J4", "file_name": "3ZY41qM65J4_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video is in black and white. First, the main subject is a person wearing a dark hoodie and a hat, sitting on a couch. They're near a window with heavy curtains. The person is holding something to their mouth, maybe smoking or vaping, and there's visible steam or vapor. The action starts with them bringing the object to their mouth, holding it there for a few seconds, then lowering it. The background has a door with \"RELAX\" letters, some framed pictures, and a fan. But I need to keep background minimal. The person is seated, maybe on the right side of the frame. The camera seems to be static, no movement mentioned, but the frames show slight motion. Let's structure it chronologically: person sits, brings object to mouth, holds, then lowers. Appearance: dark hoodie, hat, seated on couch near window. Spatial: left side of frame? Wait, in the frames, the person is on the right, near curtains. Background elements like door and fan are on the left. Camera is probably static, but maybe slight shake? The video has 5 frames, each showing the action. So the caption should be concise, describe the motion step by step.\n\nCheck rules: focus on motion, appearance, spatial, camera. Exclude text recognition (like \"RELAX\" is text, so skip), named characters. So: A person wearing a dark hoodie and hat sits on a couch near a window with heavy curtains. They bring an object to their mouth, hold it, then lower it. The person is positioned to the right of the frame, with the background including a door and framed items on the left. The camera is static with minimal movement.\n\nWait, rule e says background minimal unless essential. So maybe just mention the door and window if needed, but maybe not. Let's see. The main motion is the person's action. So:\n\nIn a black-and-white indoor scene, a person in a dark hoodie and hat sits on a couch, facing slightly left. They bring an object to their mouth, hold it, and exhale visible vapor, then lower the object. The background includes a door and framed items on the left side, with heavy curtains covering a window to the right. The camera remains static with slight frame-to-frame shake.\n\nWait, need to be concise. Let's check the example. The output should be a paragraph. Let's structure:\n\nA person in a dark hoodie and hat sits on a couch near a window with heavy curtains. They hold an object to their mouth, exhale vapor, then lower it. Positioned to the right of the frame, the background shows a door and framed pictures on the left. The camera remains stationary with minimal movement.\n\nBut \"exhale vapor\" is part of the motion. Let's make it chronological: starts with the person sitting, then bringing the object to mouth, holding, exhaling (vapor visible), then lowering. So:\n\nA person wearing a dark hoodie and hat sits on a couch near a window with heavy curtains. They bring an object to their mouth, hold it, exhale visible vapor, and then lower the object. The person is positioned to the right of the frame, with a door and framed items on the left in the background. The camera is static with slight shake.\n\nCheck rules: appearance (dark hoodie, hat), motion (bring to mouth, hold, exhale, lower), spatial (right of frame, door left), camera (static, slight shake). Background minimal? \"Door and framed items on left\" is minimal. Excluding text recognition (like \"RELAX\" isn't mentioned here). Number: one person. Color: dark hoodie, black and white so not color, but \"dark\" is okay.\n\nWait, the video is black and white, so we don't talk about colors, just dark hoodie. The person is wearing a hat, dark hoodie, sitting on couch. The object they're holding is maybe a vape pen, but don't name it. Just \"object\".\n\nSo:\n\nA person in a dark hoodie and hat sits on a couch near heavy curtains. They bring an object to their mouth, hold it, exhale vapor, and lower the object. Positioned to the right of the frame, with a door and framed items visible on the left. The camera remains static with slight movement.\n\nWait, the rules say \"concise, chronological paragraph\". Let's make sure it's chronological: starts sitting, then action of bringing to mouth, holding, exhaling, lowering. So:\n\nA person wearing a dark hoodie and hat sits on a couch to the right of the frame, near heavy curtains. They bring an object to their mouth, hold it for several seconds, exhale visible vapor, and then lower the object. The background shows a door and framed items on the left side. The camera is static with minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ZY41qM65J4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ZY41qM65J4_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 206.24001700138518, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a hat and hooded jacket is drinking from a cup. The hand and cup exhibit discrete motion as the person raises, holds, and lowers the cup near their mouth.", "background_and_ambient_analysis": "No shifting background elements observed; walls, curtains, and decorations remain static throughout. No fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "3ZVEycRfy3o", "file_name": "3ZVEycRfy3o_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a pink headscarf and camouflage-patterned jacket gestures with raised arms while standing behind a table filled with bananas and other goods, facing a customer in a white shirt and dark cap. Nearby, another individual in a yellow shirt and a child stand in the background. The camera pans slightly, following the vendor's motions, with the foreground customer shifting position as they interact.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ZVEycRfy3o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ZVEycRfy3o_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 148, "blur_score": 160.8087847613111, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: Person in camouflage uniform (gesturing, interacting with customers), person with backpack (moving through frame), and children in background (walking). All exhibit locomotion due to intentional movement.", "background_and_ambient_analysis": "Static background elements (yellow '20' sign, market structures) show minimal displacement; no fire, water, smoke, or wind motion observed."}}
{"video_id": "3ZmaMEbRqWk", "file_name": "3ZmaMEbRqWk_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large crowd of casually dressed people dances and moves rhythmically under a red and yellow striped tent, with some individuals raising their arms and swaying. Positioned near a metal barrier, the crowd’s energetic motion continues as they interact closely, while the tent’s illuminated stripes and hanging lights form a vibrant backdrop. The camera remains handheld, exhibiting slight shake and minimal pan to capture the scene’s dynamic energy.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ZmaMEbRqWk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ZmaMEbRqWk_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 112.46576135798959, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People are moving by dancing, waving, and shifting positions, which is locomotion and interaction. This motion is discrete and can be tracked as individual objects.", "background_and_ambient_analysis": "The background (red/yellow tent and metal barricade) is static and shows no shifting. There is no fire, water, smoke, or wind dominating the scene."}}
{"video_id": "3ZqfPx4AJM8", "file_name": "3ZqfPx4AJM8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young gymnast in a neon green leotard and black shorts performs on a gym floor, starting with arms raised high, then stepping forward while lowering her arms and moving rightward across the mat. The camera follows her motion with a slight pan to the right, maintaining focus on her dynamic stance and progression across the floor. Background elements include blue and white gym walls and mats, minimal in detail. The camera remains steady, capturing her movement from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ZqfPx4AJM8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ZqfPx4AJM8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 44.25171187935384, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A gymnast (discrete solid object) is moving via walking, stepping, and leaping. Her motion results from explicit physical forces (muscle contraction, balance adjustments) during her routine.", "background_and_ambient_analysis": "The background (blue walls, white doors, and gym floor markings) remains static and shows no shifting or fluid motion. No fire, water, smoke, or wind is visible, so ambient environmental motion is absent."}}
{"video_id": "3_0DXdBZAFs", "file_name": "3_0DXdBZAFs_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A soccer player in a red jersey, white shorts, red socks, and black cleats approaches a black-and-white soccer ball positioned on a white sideline. The player moves forward, gently kicking the ball along the line, then steps away as the ball rolls toward the camera. A hand enters the frame from the right, reaching toward the ball. The camera maintains a static top-down perspective over the green field throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_0DXdBZAFs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_0DXdBZAFs_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 96.24240200697545, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A soccer player in red and white uniform kicks a black-and-white soccer ball, causing it to move along the white boundary line. A human hand briefly enters the frame (frames 4-5) to point at the ball.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion. The green grass and white boundary line remain static throughout, with no signs of fire, water, smoke, or wind."}}
{"video_id": "3_LHtD7XUdQ", "file_name": "3_LHtD7XUdQ_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's two hands move rhythmically over a black perforated metal surface with circular holes, tapping and sliding across it in a repetitive motion. The hands are positioned in front of the surface, with fingers occasionally interlacing. The background features blurred trees, and the camera remains stationary in a close-up view focused on the hands and surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_LHtD7XUdQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_LHtD7XUdQ_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 1204.2277861284892, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands) are moving across a perforated surface through explicit physical contact and locomotion (pressing, sliding).", "background_and_ambient_analysis": "Static background with trees shows no uniform shifting or fluid motion (e.g., wind, water), confirming no ambient_environmental or camera_motion dominance."}}
{"video_id": "3_2YAY3KR7A", "file_name": "3_2YAY3KR7A_000090_000100.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a bathroom, a person with long brown hair and a black off-the-shoulder top brushes their hair. They lift a section of hair with one hand, use a gray brush to glide downward through the strands, and adjust the hair strands with their other hand as they continue brushing. The camera remains static in a medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_2YAY3KR7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_2YAY3KR7A_000090_000100.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 35.07285485723315, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person with long hair is moving their hands and hair via brushing actions; the person's body and hair are discrete, solid objects exhibiting motion due to physical interaction.", "background_and_ambient_analysis": "Background elements (bathroom fixtures, towels, bottles) are static; no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "3_VcKx_nHbg", "file_name": "3_VcKx_nHbg_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants stands at a kitchen sink, holding a large white bowl. They pour water from the bowl into the sink, then rinse the bowl under the faucet. Afterward, they place the rinsed bowl into a dish rack positioned to the right of the sink. The background includes a dish rack with various kitchen items. The camera maintains a static perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_VcKx_nHbg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_VcKx_nHbg_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 36.486680739161706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Person's hands and arms moving to manipulate dishes (plates/bowls) and rinse them under the faucet; dishes are lifted from the sink to a drying rack and back to the sink for rinsing.", "background_and_ambient_analysis": "No significant ambient motion (no fire, water, smoke, or wind dominating). Background walls and fixtures remain static throughout the sequence with no uniform shifting."}}
{"video_id": "3_kQHg4_cXo", "file_name": "3_kQHg4_cXo_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white t-shirt, green pants, and a blue cap stands in a room with tables and chairs, holding a black bass guitar. The individual adjusts their stance and the instrument’s position slightly, maintaining the guitar between their legs while the camera remains steady in a front-facing view with minor movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_kQHg4_cXo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_kQHg4_cXo_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 154, "blur_score": 1679.9614347289782, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is playing a guitar; hand movements on the guitar string and fretboard are the discrete object motion.", "background_and_ambient_analysis": "Background elements (chairs, tables, wall) are static. No fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3_dVSZIys9A", "file_name": "3_dVSZIys9A_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and green pants sits on a bed, holding a small light-colored kitten. The kitten struggles, kicking and jumping as the person lifts it upward and moves it across the bed. The kitten remains agitated, attempting to escape the person’s grasp while being held securely. The camera maintains a static top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_dVSZIys9A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_dVSZIys9A_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 583.5319367611962, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The kitten (a solid object) is moving independently due to its own locomotion. The person's hands are moving to hold and adjust the kitten but are not the primary motion source.", "background_and_ambient_analysis": "The background (wall and floor) is static with no fluid/environmental motion (fire, water, smoke, wind) or camera-induced motion (shifting background)."}}
{"video_id": "3_nsWlRd9zM", "file_name": "3_nsWlRd9zM_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly hair and a gray shirt holds a small object in their right hand, lifting it toward their mouth, then moving it downward while looking at the object. The individual stands in a dimly lit indoor space with string lights overhead and a tiled wall in the background. The camera remains fixed throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_nsWlRd9zM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_nsWlRd9zM_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 36.48478399917372, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their arms, holding an object (likely a phone), and adjusting posture within the frame.", "background_and_ambient_analysis": "Background elements (string lights, wall) show no significant shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "3_fpWzHR6_U", "file_name": "3_fpWzHR6_U_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt rearranges white plastic cups on a colorful mat. Their hands lift and shift the cups, moving tall stacks and adjusting their positions; the cups, some marked with faint blue lines, are reorganized across the mat as the person’s movements alter their height and orientation. The camera maintains a close-up perspective, slightly shaky, focusing on the hands and cups throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_fpWzHR6_U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_fpWzHR6_U_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 32.62350437307829, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid plastic cups are being moved by a person's hands: stacked, unstacked, and rearranged through explicit physical manipulation.", "background_and_ambient_analysis": "No shifting background elements (the mat and walls are static), and no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "3_uw-r4l9a4", "file_name": "3_uw-r4l9a4_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt and blue shorts jumps upward, lands, turns, and walks toward another individual in a dark blue jacket with red stripes and dark pants, who stands stationary. The first person moves from left to right, positioning themselves beside the second person. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3_uw-r4l9a4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3_uw-r4l9a4_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 149.81496889183256, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people: one jumps over a stationary barbell and then walks; the other stands and steps.", "background_and_ambient_analysis": "Background elements (banner, crates) remain static; no environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "3a-cL2-KgaM", "file_name": "3a-cL2-KgaM_000572_000582.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark hand enters from the left, adjusting a red and white chevron-patterned wrapping paper roll on a wooden table. The hand shifts the roll slightly, causing it to move across the table surface. In the background, a small green Christmas tree is visible. The camera remains close to the table, exhibiting a slight shake during the interaction.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3a-cL2-KgaM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3a-cL2-KgaM_000572_000582.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 143.3203620613535, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand picks up and displays a small decorative Christmas tree object (on a red base). The hand and object move as a discrete unit, with clear bounding box tracking during the pick-up and display sequence.", "background_and_ambient_analysis": "Initial static background (bed, Christmas tree, floor) with no shifting. No ambient environmental motion (fire, water, smoke, wind) observed; background elements remain fixed throughout."}}
{"video_id": "3a4zd7nXUJc", "file_name": "3a4zd7nXUJc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt is seated inside a car, facing the camera. They remain relatively still initially, then slightly move their head and mouth as if speaking. The background consists of a bright, overexposed car window. The camera maintains a steady frontal perspective with minimal movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3a4zd7nXUJc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3a4zd7nXUJc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 143, "blur_score": 89.09888018777238, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt exhibits discrete motion through head movements and mouth articulation, consistent with speaking. No other solid objects (e.g., balls, cars) show meaningful motion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed. The car interior background (ceiling, window) remains static with consistent lighting, indicating no ambient environmental motion."}}
{"video_id": "3a388316erY", "file_name": "3a388316erY_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me try to figure out how to approach this. The user wants a concise, chronological paragraph describing the video based on the provided frames. Let me start by looking at the video description.\n\nFirst, the video starts with a dark scene showing an archway with a crowd. There's a large screen in the background. The word \"Juno\" appears in pink on the right. Then, a person in a dark outfit climbs up the archway, moving vertically. They're hanging from the top and then descend. The crowd is gathered below, watching. The camera stays steady but might have a slight shake.\n\nI need to follow the rules: focus on motion and behavior in chronological order. Mention appearance (dark outfit, size, orientation), spatial relationships (person climbing the arch, crowd below), conclude with camera perspective. Minimal background. Exclude text like \"Juno\" since it's text recognition which the rules say to exclude.\n\nWait, rule f says to exclude text recognition, named characters, or stylistic analysis. So even though \"Juno\" is there, I shouldn't mention it. But the user's example output might have to include it? Wait no, the rules say to exclude text recognition. The instructions say \"Exclude text recognition, named characters, or stylistic analysis.\" So \"Juno\" is text, so I should not mention it.\n\nLooking at the frames: the first frame is dark with a crowd and archway. Then a person starts climbing up the archway. They go up, reach the top, then start descending. The crowd is below. The camera seems to be stationary but maybe slightly shaky.\n\nThe main subject is the person climbing. Need to describe their movement chronologically: starting from the bottom, climbing up the archway, reaching the top, then descending. They're wearing dark clothing. The crowd is below, watching.\n\nSpatial relationships: the climber is in front of the archway, with the crowd beneath. The screen is in the background but maybe not essential unless needed. Background minimal.\n\nCamera perspective: the camera is fixed, maybe handheld with slight shake. The video starts with the person appearing at the top of the archway, then moving down. Wait, in frame 0, the person isn't visible yet. In frame 1, they start to appear. Wait, looking at the video description:\n\nFrame 0: dark scene, archway, crowd, screen with \"Juno\" text.\n\nFrame 1: the person is climbing up the archway.\n\nFrame 2: continuing to climb.\n\nFrame 3: almost at the top.\n\nFrame 4: reaching the top.\n\nFrame 5: starting to descend.\n\nSo the order is: the person starts at the bottom, climbs up the archway, reaches the top, then descends.\n\nWait, but in the initial frame, the person is not visible. Then frame 1 shows them climbing. So the sequence is: the climber begins ascending the archway, moving upward from the ground level toward the top of the arch, then begins descending.\n\nWait, the first frame (0.0) shows the archway with a crowd, but the climber isn't there. Then at 0.1, the climber starts to appear, moving up. So the video starts with the climber beginning to climb the archway, ascending, then reaching the top, then descending.\n\nWait, but the frames say:\n\n<0.3 seconds> [initial scene]\n\n<1.4 seconds> [person starts climbing]\n\n<2.5> [continuing up]\n\n<3.6> [almost at top]\n\n<4.7> [reaching top and starting down]\n\nSo the chronological order is: the person begins ascending the archway from the ground level, moving upward toward the arch's apex, then begins descending.\n\nThe climber is wearing dark clothing, appears as a silhouette against the archway.\n\nThe crowd is gathered at the base of the arch, watching the climber.\n\nThe background includes a large screen with colorful lights (but since we have to be minimal, maybe just mention the screen but not the content).\n\nCamera perspective: the camera is positioned at a slight angle, looking upward at the archway, with minimal movement (maybe a slight shake). The camera is stationary but possibly handheld.\n\nSo putting it all together:\n\nA person in dark clothing begins ascending a stone archway, moving upward from the ground level toward the arch's apex. The individual's silhouette is visible against the arch structure as they climb. Below, a crowd gathers at the archway's base, observing the ascent. After reaching the apex, the climber starts descending, lowering themselves back down the arch. The camera remains stationary, with slight handheld shake, capturing the climber's motion from a ground-level perspective facing the arch.\n\nWait, but the rule says to mention spatial relationships if relevant. So the climber", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3a388316erY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3a388316erY_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 148, "blur_score": 41.822436502463724, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people move through the scene (e.g., walking past the window and exiting the frame), exhibiting distinct locomotion patterns.", "background_and_ambient_analysis": "The background elements (archway, walls, window frame) remain fixed without uniform shifting; no fluid motion (fire, water, smoke) or wind effects are visible."}}
{"video_id": "3a3MPbhMb5A", "file_name": "3a3MPbhMb5A_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black hoodie and red shorts performs a squat, lifting a barbell upward while standing. Another individual in a dark shirt adjusts equipment near him, and a person in a red hoodie walks past in the background. The camera remains static, capturing the scene from a fixed angle within the gym.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3a3MPbhMb5A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3a3MPbhMb5A_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 148, "blur_score": 111.70140359827677, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people, barbells, gym equipment) moving: the foreground subject performs barbell lifts with controlled motions, while other gym-goers exhibit locomotion and weight handling.", "background_and_ambient_analysis": "Background elements (walls, gym equipment, mirrors) remain stationary with no fluid/environmental motion (fire, water, smoke, wind) dominating the scene. No uniform background shift observed."}}
{"video_id": "3a6o6568JoU", "file_name": "3a6o6568JoU_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. I need to create a concise caption for this video. The user provided the video frames and specific rules.\n\nFirst, the main subjects are two people playing guitars on a street. The first person is wearing a colorful rainbow beanie and a green shirt. The second has long hair, a black shirt with a design. They're sitting on a bench or step. The background has a storefront with \"LE PIGEOT\" but I shouldn't mention text. \n\nChronicling their actions: they're playing guitars, maybe strumming. The person with the beanie is on the left, the other on the right. The video starts with both playing, maybe moving their hands. People in the background are standing or walking. \n\nSpatial relations: the two main subjects are seated side by side, left to right. Background has pedestrians, store with a red awning. The camera is stationary, maybe a slight shake. Need to mention camera perspective.\n\nRules say exclude text recognition, so skip \"LE PIGEOT\". Focus on motion: strumming, maybe head movement. Background minimal, so just mention pedestrians. \n\nCheck the output format: must be a paragraph, chronological. Start with main subjects' actions, their appearance, then background briefly, camera movement.\n\nWait, the example in the problem statement might help. Let me check the rules again. The caption should be a paragraph, chronological. Main subjects: two people playing guitars. Describe their appearance (colors, sizes). Spatial relationships: seated side by side, left and right. Background: pedestrians, storefront (but minimal). Camera is stationary with slight shake.\n\nWait, the first frame shows them playing. Maybe the video starts with them playing, maybe their hands moving. The caption should mention that they're seated, strumming guitars. The person in rainbow beanie on left, black shirt on right. Background has people walking, but mention minimally.\n\nSo the caption would be: Two individuals sit side by side on a street bench, playing acoustic guitars. The person on the left wears a rainbow beanie and green sweater, strumming with their right hand; the person on the right, in a black shirt with long hair, strums with both hands. Pedestrians stand in the background near a storefront with a red awning. The camera remains stationary with slight handheld movement.\n\nWait, need to check the rules. \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" So the main subjects are seated next to each other, left and right. Also, the background pedestrians are behind them. \"Conclude with the camera perspective and movement.\"\n\nNeed to make sure it's chronological, but since it's a short video, just describe the main action. The two are playing, maybe moving hands. The caption should be concise.\n\nCheck for excluding text recognition. Don't mention the store name. So \"storefront with a red awning\" but not the name. Also, exclude named characters, so no names.\n\nPossible final caption: Two people sit on a street bench, playing guitars. The left individual, wearing a rainbow beanie and green shirt, strums with their right hand; the right individual, in a black shirt with long hair, strums with both hands. Pedestrians walk behind them near a storefront. The camera remains fixed with slight shaking.\n\nWait, but the background has a store with a red awning. The rule says minimal background. Maybe \"a red awning\" is okay. But need to keep it concise.\n\nLet me check the example output format. The user provided an example: \"Two individuals sit on a bench, playing guitars. One wears a rainbow beanie and green sweater, strumming with their right hand. The other, in a black shirt with long hair, strums with both hands. Pedestrians stand in the background near a storefront. The camera is stationary with slight shake.\"\n\nThat's a good structure. So following that, adjusting for the specific elements. The main point is their actions, appearance, background briefly, camera.\n\nSo in the video, they're both playing guitars. Left: rainbow beanie, green shirt, strumming right hand. Right: black shirt, long hair, strums with both. Background: pedestrians, storefront with red awning. Camera: fixed, slight shake.\n\nYes, that should fit the rules. Let's make sure it's a concise paragraph, chronological. The video shows them playing, so starting with the action.\n</think>\n\n<caption_output>Two individuals sit side by side on a street bench, playing acoustic guitars. The person on the left, wearing a rainbow beanie and green sweater, strums with their right hand while looking toward the other musician. The person on the right, with long dark hair and a black shirt, strums with both hands, occasionally moving their head. Pedest", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3a6o6568JoU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3a6o6568JoU_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 361.7877888394886, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person playing guitar exhibits hand movements for chord strumming, and a seated individual next to them shows minor head/body shifts. These motions are discrete and attributable to intentional physical actions (musical performance).", "background_and_ambient_analysis": "Background elements (buildings, pedestrians) show no uniform shifting. No fire, water, smoke, or wind-driven fluid motion dominates the scene."}}
{"video_id": "3aK76nbzM2k", "file_name": "3aK76nbzM2k_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in dark clothing crouches to adjust a white sneaker with red accents on another individual's foot; the crouching person manipulates the shoe with their hands while the standing individual remains still. The camera maintains a top-down perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3aK76nbzM2k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3aK76nbzM2k_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 169.85509431656732, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A crouching individual manipulates another person's shoe with hand movements, representing solid, distinct object interaction.", "background_and_ambient_analysis": "The concrete ground is static with no visible shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3a9dKUvjWyI", "file_name": "3a9dKUvjWyI_000240_000250.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green jumpsuit with long dark hair flips from an upright position to inverted while others in blue and gray jumpsuits observe in the background. The camera follows the motion with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3a9dKUvjWyI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3a9dKUvjWyI_000240_000250.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 77.68500503850734, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in military-style uniforms interact dynamically—one is lifted and rotated by the other, with a third person in blue visible in the background. Their motion is due to physical contact and force application.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind); static elements like walls and signage remain consistent without uniform displacement."}}
{"video_id": "3aFDbv07KXM", "file_name": "3aFDbv07KXM_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An espresso machine dispenses dark liquid into two small glasses positioned beneath its spouts. A hand with a blue sleeve enters from the right, adjusts the glasses, and lifts them away from the machine. The camera remains in a close-up perspective before slightly widening to follow the hand's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3aFDbv07KXM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3aFDbv07KXM_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 180.63962907396564, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands (discrete solid objects) move to interact with the coffee machine (placing cups, adjusting components), and coffee flows into cups due to the machine's operation.", "background_and_ambient_analysis": "The background elements (coffee machine, counter, cups) remain static with no uniform shifting. No fire, water, smoke, or wind-driven motion is visible."}}
{"video_id": "3aiw-iLiDaY", "file_name": "3aiw-iLiDaY_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with rings uses a knife to slice a light yellow onion into small pieces on a white cutting board, with chopped pieces accumulating to the left of the remaining onion half. The hands then remove and discard the end of the onion slice. The camera maintains a close-up, top-down view focused on the cutting board throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3aiw-iLiDaY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3aiw-iLiDaY_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 158, "blur_score": 66.16136182379765, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: hands and onion. Motion is due to manual chopping (cutting the onion into pieces).", "background_and_ambient_analysis": "Background elements (kitchen cabinets, countertop) are static; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3aZarNb0MQ8", "file_name": "3aZarNb0MQ8_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark shorts bends toward the water, then stands and walks forward along the lake's edge, followed by a girl in a white top and green shorts and a girl in an orange dress. The man bends down again, briefly touching the water before standing. The camera remains stationary, capturing the scene from a fixed position near the shore.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3aZarNb0MQ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3aZarNb0MQ8_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 160, "blur_score": 145.74031518937807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three people (two girls, one shirtless man) are moving: the man bends down, stands up, interacts with the ground; the girl in red moves toward the water, bends down, and the girl in white stands near them. These are discrete, solid objects with clear locomotion.", "background_and_ambient_analysis": "The background (lake, distant trees, shoreline) shows no uniform shifting or significant fluid motion. The water appears calm with minor ripples, not dominant enough to qualify as ambient_environmental."}}
{"video_id": "3aoA9g488d0", "file_name": "3aoA9g488d0_000101_000111.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short hair and a striped shirt sits before a mirror, their hands moving from near the reflective surface to their head and back while manipulating an object. The camera captures the reflection, with a teal wall and closet in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3aoA9g488d0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3aoA9g488d0_000101_000111.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 48.82526688679592, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving their head and hands while holding a cup, with discrete motions such as lifting the cup to their mouth and placing it back down.", "background_and_ambient_analysis": "The background consists of a static teal wall and bookshelf with no shifting or environmental motion (fire, water, wind)."}}
{"video_id": "3argAYmfHPM", "file_name": "3argAYmfHPM_000233_000243.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands initially rests on a piano keyboard, lifts upward, moves laterally across the keys, and presses the keys again. The camera maintains a top-down perspective throughout, focusing on the hands' motion over the keyboard without significant background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3argAYmfHPM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3argAYmfHPM_000233_000243.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 311.7357611808683, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Person's hands moving to press the keyboard keys in a discrete, controlled manner.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed. Background elements (table, clothing) are static."}}
{"video_id": "3b7S2S_a7RA", "file_name": "3b7S2S_a7RA_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, identify the main subject. The video shows a person using a floor polisher. Let's note the actions chronologically.\n\nIn the video, a person (wearing dark clothing, black shirt and pants, white undershirt visible, sneakers) is operating a floor polishing machine. They're moving it across the floor, pushing it forward. The background has glass display cases with dishes, but we need to keep background minimal. The person starts at one position, moves the machine along the floor, adjusting direction. \n\nCheck the rules: focus on motion and behavior, chronological. So start with the person using the polisher, moving it. Describe appearance briefly: dark outfit, sneakers. Spatial: they're near glass cases. Then camera movement—wait, the video seems to follow the person as they move, so maybe slight camera follow or static? The frames show the person moving, so camera might be stationary or following. But rule d says camera perspective and movement. Let's see: the video shows the person moving from left to right (assuming the frames), so camera is probably static, capturing the motion. \n\nWait, the first frame is [0.0], then they move. So camera is likely fixed, showing the person pushing the polisher along the floor, moving from one side to another, adjusting the machine's position. Background has glass cases with plates, but we can mention minimally. \n\nNow, structure: \n\nA person in dark clothing and sneakers pushes a floor polisher across a wooden floor, moving from left to right while adjusting the machine’s position near glass display cases containing dishes. The camera remains stationary, capturing the continuous motion.\n\nWait, check if it's chronological. Yes: starts pushing, moves, adjusts. Mention appearance: dark shirt, pants, white undershirt, sneakers. Spatial: near glass cases. Background minimal. Camera: stationary. \n\nLet me check the rules again. Avoid text recognition, named characters. So no mentioning of people in background except as minor elements (the other people are in the background, but rule says minimal background, so maybe mention \"others in the background\" but rule e says minimal unless essential. The main subject is the person with the polisher. The background people are probably not essential. So focus on the main person. \n\nSo final caption should start with the main subject's action, their appearance, motion, then camera.\n\n\" A person in dark clothing and sneakers operates a floor polisher, pushing it across a wooden floor from left to right while adjusting its position near glass display cases. The camera remains stationary, capturing the continuous motion.\"\n\nWait, check the number: the person is one. Appearance: dark shirt, pants, white undershirt (since white is visible under the shirt), sneakers. Motion: pushing the polisher, moving left to right. Background: glass cases with dishes (minimal, since essential for context maybe? The problem says \"minimal unless essential\". The glass cases are part of the setting, so maybe necessary. \n\nAnother point: the polisher is black with wheels, but maybe too detailed. Rule c: spatial relationships—near glass cases. \n\nLet me check the frames: in frame 0, person is on the left, moving right. The glass cases are behind them. So \"near glass display cases containing dishes\".\n\nPutting it all together concisely:\n\nA person in dark clothing and sneakers pushes a floor polisher across a wooden floor, moving from left to right and adjusting the machine's position near glass display cases with dishes. The camera remains stationary throughout.\n\nWait, but the polisher has a hose and is being operated. Maybe mention \"operating a floor polisher\" instead of \"pushing\". But the action is pushing it. \n\nAlternatively: A person wearing a dark shirt, black pants, and sneakers operates a floor polisher, moving it across a wooden floor while adjusting its position near glass display cases. The camera stays fixed, capturing the motion.\n\nWait, need to be chronological. So start with the person beginning to push, then moving, adjusting. \n\n\" A person in dark clothing and sneakers pushes a floor polisher across a wooden floor, moving from left to right and adjusting the machine's position near glass display cases. The camera remains stationary, documenting the continuous operation.\"\n\nCheck if all rules are followed: a) motion and behavior chronological—yes, pushing, moving, adjusting. b) appearance: dark clothing, sneakers. c) spatial: near glass cases. d) camera stationary. e) background minimal (glass cases with dishes mentioned but brief). f) no text or names.\n\nYes. Now, check word count. It should be concise.\n\nMaybe shorter:\n\nA person in dark clothing and sneakers operates a floor polisher, pushing it across a wooden floor from left to right and adjusting its position near glass display cases. The camera remains stationary.\n\nWait, \"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3b7S2S_a7RA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3b7S2S_a7RA_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 149, "blur_score": 460.7076004525119, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person operating a floor cleaning machine moves it across the floor in a deliberate manner; the person's locomotion and the machine's operation are the primary motion sources.", "background_and_ambient_analysis": "The background (glass shelves and building structure) remains static without uniform shifting; no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3awJPI5cvt8", "file_name": "3awJPI5cvt8_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long blonde hair and a dark top adjusts their hair with both hands, then moves one hand to the side to reveal their face, followed by gesturing with their right hand. The camera remains static in a close-up view of the individual.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3awJPI5cvt8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3awJPI5cvt8_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 42.21203344050514, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person with long blonde hair is moving their head and hands, displaying deliberate gestures and head movements.", "background_and_ambient_analysis": "Background elements (dresser, items) are stationary with no shifting or environmental motion (fire, water, wind)."}}
{"video_id": "3bAr_UBFDwI", "file_name": "3bAr_UBFDwI_000078_000088.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in an orange shirt and purple shorts, holding a cup, stands and moves toward a black plant pot near white curtains, bends down to interact with the area, then stands up. The camera follows her with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bAr_UBFDwI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bAr_UBFDwI_000078_000088.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 113.41493434812, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in an orange shirt and purple shorts is moving: walking, bringing a cup to their mouth, bending down, and standing upright. These are distinct, solid object motions driven by locomotion and interaction with the cup.", "background_and_ambient_analysis": "Background elements (black trash can, white curtains, chair) show no uniform shifting or environmental fluid motion (no fire, water, wind effects)."}}
{"video_id": "3b9V1m10-0w", "file_name": "3b9V1m10-0w_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, identify the main subject. It's a person walking. Let's check the frames. The person is wearing a black crop top, blue jeans, black boots, and has long dark hair. They're holding a cane in their right hand and a white object in their left. \n\nStarting from the first frame: they're standing in a doorway. Then they start walking towards the camera. In the next frames, they move forward, passing through the doorway. By frame 3, they're in the middle of the hallway. Frame 4 shows them stepping onto a pink rug. Then frame 5, they're almost at the camera, and frame 6, they're close up. \n\nSpatial relationships: they start in the doorway, move towards the camera, step onto the rug. Background has a room with a mirror, a sink, maybe some furniture, but minimal description. The camera seems to be static but maybe a slight shake as they get closer? Wait, the video description says the camera perspective: let's see, the video starts with the person in the doorway, then as they walk, the camera might be fixed but the movement is from the person approaching. Wait, the movement is the person moving towards the camera, so the camera is stationary. But in the frames, the action is the person walking forward. \n\nSo chronological order: the person is standing in a doorway, walks forward through the doorway, steps onto a pink rug, and approaches the camera. Appearance: female, black top, blue jeans, black boots, long dark hair, holding a cane and a white object. \n\nBackground: minimal, just the hallway with doorways, a room with a sink visible. \n\nCamera: the camera seems to be stationary, but the movement is the person moving towards it. Wait, the video might have a slight shake, but the rules say to mention camera perspective and movement. The last frame shows the person close to the camera, so the camera is fixed, maybe with a slight shake as the person gets closer. But need to check if the camera moves. The video description: \"You are an expert video captioner. Your task is to generate a concise, chronological paragraph describing the provided video.\" \n\nSo focus on motion: the person walks from the doorway towards the camera. Describe their appearance: black crop top, blue jeans, black boots, long dark hair, holding a cane. Spatial: starts in the doorway, moves through into the hallway, steps onto pink rug. \n\nWait, frame 0: standing in doorway. Frame 1: walking, frame 2: moving forward, frame 3: in hallway, frame 4: stepping onto rug (pink), frame 5: closer, frame 6: almost at camera. \n\nSo the motion is continuous walking forward. \n\nNow, the caption must be concise, chronological. \n\nLet me draft:\n\nA person with long dark hair, wearing a black crop top, blue jeans, and black boots, walks forward through a doorway into a hallway while holding a cane in their right hand and a white object in their left. They step onto a pink rug and continue moving closer to the camera, which remains stationary with a slight shake.\n\nWait, check the rules: exclude text recognition, named characters, stylistic analysis. So \"a person\" is okay. \n\nAppearance: color, size, orientation. So \"a person with long dark hair, wearing a black crop top, blue jeans, black boots\" — that's appearance. \n\nMotion: starts standing in doorway, walks through doorway, steps onto pink rug, approaches camera. \n\nBackground minimal: just the hallway, some rooms. But rule e says \"minimal unless essential\". The pink rug is part of the action (stepping onto it), so mention it. \n\nCamera: stationary with slight shake? Or did the camera move? The video shows the person approaching, so camera is fixed. \n\nWait, the problem says \"conclude with the camera perspective and movement\". So \"the camera remains stationary\" or \"the camera is fixed\". \n\nPutting it all together:\n\nA person with long dark hair, wearing a black crop top, blue jeans, and black boots, walks forward through a doorway into a hallway, holding a cane in their right hand and a white object in their left. They step onto a pink rug and continue moving closer to the camera, which is fixed with a slight shake.\n\nWait, check the order: chronological. First, they are standing in the doorway, then walk through, step onto rug, approach camera. So \"walks forward through a doorway into a hallway\" — that's the start. Then \"step onto a pink rug\" as part of the movement. \n\nYes. Now, check if \"white object\" is correct. The video says \"holds a white object\" — probably a cane, but wait: the first", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3b9V1m10-0w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3b9V1m10-0w_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 150, "blur_score": 70.82381531971959, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person walking through a hallway, holding a stick. The person moves from the background towards the camera and then turns to the right.", "background_and_ambient_analysis": "No shifting background or fluid motion detected."}}
{"video_id": "3bMQZKM3Mng", "file_name": "3bMQZKM3Mng_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two shirtless men, one in blue shorts and the other in dark shorts, interact in an outdoor courtyard. The man in dark shorts holds a bottle aloft while walking toward the other, who stands near a stone wall. They embrace as the camera follows their movement with a slight shake. Background includes a stone wall, gate, and scattered objects.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bMQZKM3Mng.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bMQZKM3Mng_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 273.7824725685723, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two shirtless men interact; one walks while carrying an object, they shake hands and engage in physical contact, exhibiting locomotion and deliberate movement.", "background_and_ambient_analysis": "Static background elements (buildings, structures, ground) show no uniform shifting. No fire, water, smoke, or wind dominant motion."}}
{"video_id": "3bTLGCTu2QE", "file_name": "3bTLGCTu2QE_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two boys interact in a cluttered indoor space; one wears a dark hoodie with red lettering and jeans, the other a light gray hoodie. The dark-hoodie boy begins near a plastic storage unit to the left, jumps toward the camera with outstretched arms, then steps back. The light-hoodie boy moves forward and turns left, facing the first boy. The camera, handheld with slight shake, captures the boys' motion from a slightly low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bTLGCTu2QE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bTLGCTu2QE_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 106.81031486179407, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (adult and child) moving: adult crouches, stands, walks to the storage unit and green bag; child moves towards adult and follows.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion. Walls and storage unit are stationary. No fire, water, smoke, or wind observed."}}
{"video_id": "3bXWgX_F0Qo", "file_name": "3bXWgX_F0Qo_000765_000775.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a small white rectangular card on a dark speckled surface, opening it and placing it to the center. An orange-handled pair of scissors is then introduced into the frame from the right, positioned near the card. The camera maintains a static top-down view throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bXWgX_F0Qo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bXWgX_F0Qo_000765_000775.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 81.9341608767511, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands move a small white object and place it on the table, then a pair of scissors is placed on the table.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind present."}}
{"video_id": "3bedQQKQN-4", "file_name": "3bedQQKQN-4_000413_000423.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shows a green-handled floor squeegee with a blue microfiber pad on a wooden floor, with a person’s black shoes visible in the background. A hand adjusts the squeegee, then the camera pulls back to reveal a man in a light-colored jacket and jeans using the squeegee to clean the floor in a gymnasium. The camera maintains a steady perspective, transitioning from close-up to medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bedQQKQN-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bedQQKQN-4_000413_000423.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 46.326247001204926, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A small dog (light-colored, likely a pug) moves discretely across the frame, stepping onto and interacting with a stationary mop (blue cloth, green handle). The dog's locomotion is the primary physical movement.", "background_and_ambient_analysis": "The wooden floor background shows no shifting or environmental motion (e.g., fire, water, wind); static elements like the court line remain fixed and stable throughout the clip."}}
{"video_id": "3bjWoxzpiPs", "file_name": "3bjWoxzpiPs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the video shows a tall building in Guangzhou, China. There are people on the building's exterior. Let's check the frames.\n\nFrame 0: The building is tall, people are on the facade, maybe climbing. The view is from below, looking up at the building. The sky is light, maybe overcast.\n\nFrame 1: Similar, but the camera angle might be shifting. The people are still on the building.\n\nFrame 2: Text \"Guangzhou, China\" appears, but we need to exclude text recognition per rule f. So ignore that.\n\nFrame 3: Back to the building, people moving. They look like workers or climbers.\n\nFrame 4: More people visible, some moving. The building has a grid-like structure with windows or panels.\n\nFrame 5: The camera is moving, maybe panning up or around. The people are on different parts of the building.\n\nNow, main subjects: three people (assuming, since frame 0 has three, frame 1 maybe more, but let's see). They are wearing dark clothing, maybe harnesses, moving along the building's exterior. They are small in the frame because the building is tall.\n\nChronological order: The video starts with the building and people on it. Then maybe the camera moves to show them moving. The camera perspective is from a low angle, looking up, and there's slight movement (pan or tilt).\n\nNeed to mention motion: the people are moving along the building's facade, possibly climbing or working. Spatial relationships: they are positioned at different heights and positions on the building's exterior.\n\nBackground: minimal, just the building and sky. No need to describe unless essential.\n\nRules: exclude text, named characters, so no \"Guangzhou\" in the caption.\n\nLet's structure the paragraph:\n\n- Start with the scene: a tall building's facade with several workers (dark clothing) moving along its exterior.\n- Describe their motion: they are climbing or moving upward/downward, positioned at various heights.\n- Camera perspective: low-angle shot, camera pans slightly upward, showing the workers as they traverse the building.\n- Keep concise.\n\nCheck the rules:\n\na) Focus on motion: yes, workers moving.\n\nb) Appearance: dark clothing, several (maybe 3-4), small due to height.\n\nc) Spatial: on different parts of the building, moving across.\n\nd) Camera: low angle, slight pan.\n\ne) Background minimal: building and sky, but only essential.\n\nf) Exclude text: yes.\n\nNow, draft:\n\n\"Three workers in dark clothing are seen moving along the exterior of a tall building's facade, progressing upward and across its grid-like structure. They are positioned at various heights, with some ahead of others as they traverse the building's surface. The camera maintains a low-angle perspective, panning slightly upward to follow their movement against the overcast sky.\"\n\nWait, check number: in frame 0, there are three people. Frame 1: maybe more? Let's see. The video has frames showing 3 to 4 people. Let's say \"several workers\" but maybe specify number if clear.\n\nFrame 0: three people. Frame 1: three. Frame 2: text. Frame 3: three. Frame 4: more? Let's say \"three workers in dark clothing\" as the first frame shows three.\n\nBut maybe in the video, it's three.\n\nSo: \"Three workers in dark clothing move along the facade of a tall building, ascending and traversing its grid-patterned exterior. They are positioned at different heights, with one worker slightly ahead of the others as they progress. The camera captures the scene from a low-angle perspective, panning upward to follow their movement.\"\n\nCheck if \"grid-patterned\" is necessary. The building has rectangular windows or panels, so \"grid-like structure\" is okay.\n\nAlso, background: minimal, so overcast sky is part of background but maybe essential? The rule says minimal. Since the sky is part of the scene, maybe mention \"overcast sky\" but keep minimal.\n\n\"Three workers in dark clothing are visible on the exterior of a tall building's grid-patterned facade, moving upward and across the structure. They maintain a formation, with one worker ahead of the others as they traverse the building. The camera, positioned at a low angle, pans slightly upward to follow their motion against an overcast sky.\"\n\nWait, the video's first frame is from a low angle looking up. Then the camera moves, maybe.\n\nCheck the frames: the first frame is a low angle, then as time goes, the camera might pan or tilt.\n\nThe problem says \"chronological paragraph\", so the order of events.\n\nLet's see the sequence:\n\n- Frame 0: building, three people on facade, low angle.\n\n- Frame 1", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bjWoxzpiPs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bjWoxzpiPs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 282.8450672396395, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: multiple people moving along the top edge of the building. Their motion suggests locomotion (e.g., walking, climbing) without visible collisions or external force interactions beyond their own movement.", "background_and_ambient_analysis": "The background consists of a static building facade with no shifting elements or fluid/environmental motion (e.g., fire, water, smoke). The sky appears uniform without environmental agitation."}}
{"video_id": "3bppBTrdrio", "file_name": "3bppBTrdrio_000114_000124.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A male pitcher in a gray shirt and red shorts stands on the pitcher's mound, raises his right arm, steps forward, and throws a baseball toward home plate. After releasing the ball, he steps back to his original position. The camera remains stationary throughout, capturing the pitcher's motion against a backdrop of a grassy field and distant structures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bppBTrdrio.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bppBTrdrio_000114_000124.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 819.052474957311, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The pitcher (a person) is performing a pitching motion, moving his body, arms, and legs. The baseball is thrown and moves through the air.", "background_and_ambient_analysis": "The background (fence, dugout, grass) is static with no shifting or fluid motion. No fire, water, smoke, or wind effects are visible."}}
{"video_id": "3bCUnWDJQFc", "file_name": "3bCUnWDJQFc_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red bikini and white cap emerges from icy water, supported by onlookers in winter clothing. They grip the ice edge, pull themselves up, and stand on the frozen surface as spectators gather closely around. The camera remains steady, capturing the sequence from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3bCUnWDJQFc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3bCUnWDJQFc_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 199.69202731378084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in swimwear emerges from water onto ice, exhibiting locomotion (pulling themselves up, walking) driven by physical forces.", "background_and_ambient_analysis": "The background features ice and static standing figures; no significant fluid motion (water, wind) or shifting background elements are observed."}}
{"video_id": "3cCHcmXH_Kg", "file_name": "3cCHcmXH_Kg_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man with short hair and black shorts holds a small object in his right hand, moving across a room with framed pictures on the wall and a television displaying content on the right. He raises the object upward while walking, then lowers it, continuing his movement. The camera follows his motion with a slight shake, maintaining a medium shot focused on his actions against the dimly lit background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3cCHcmXH_Kg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3cCHcmXH_Kg_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 155, "blur_score": 41.46417851356928, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless person is moving their arm and body while holding an object, with discrete motions such as raising and lowering the object and shifting position within the frame.", "background_and_ambient_analysis": "No significant shifting background or fluid motion; static elements like walls, framed pictures, and the TV screen remain consistent across frames with no indication of ambient environmental phenomena (fire, water, smoke, or wind)."}}
{"video_id": "3cFaKPochd8", "file_name": "3cFaKPochd8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A red snowmobile, positioned behind leafless bushes in a snowy field, accelerates leftward, kicking up a snow spray as it moves, then disappears behind the bushes. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3cFaKPochd8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3cFaKPochd8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 248.08326591161818, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red snowmobile enters the frame, moving left to right across snow-covered terrain while displacing snow behind it. The vehicle is the primary discrete object exhibiting clear locomotion.", "background_and_ambient_analysis": "Static background elements (bushes, distant trees) show no uniform shifting; snow displacement is a result of discrete object motion rather than fluid/environmental forces."}}
{"video_id": "3c0hSGDtIqQ", "file_name": "3c0hSGDtIqQ_000155_000165.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red polo shirt and sunglasses holds a bottle against a light gray brick wall, then unscrews the bottle cap with their right hand. The camera maintains a close-up perspective with slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3c0hSGDtIqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3c0hSGDtIqQ_000155_000165.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 40.12080620095038, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Man's hands and bottle undergo discrete manipulations (unscrewing cap, lifting bottle to nose, rotating bottle) driven by physical human actions.", "background_and_ambient_analysis": "White brick wall background remains static with no shifting or environmental motion; no fire, water, smoke, or wind visible."}}
{"video_id": "3cX3lpjWxbQ", "file_name": "3cX3lpjWxbQ_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a broken, light brown pottery shard, using a tool to chip away at its surface, revealing white residue beneath. The hands then continue working on another fragmented piece, causing additional shards to break off. The sequence concludes with a close-up of a pile of scattered, broken pottery fragments. The camera remains in a close-up, top-down perspective throughout, focusing on the hands and objects with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3cX3lpjWxbQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3cX3lpjWxbQ_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 154, "blur_score": 38.590193738852605, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Hands and a piece of leather are moving; the hands apply a substance to the leather through explicit physical interaction (brushing), with the leather showing discrete motion due to the applied force.", "background_and_ambient_analysis": "The background (work surface) is static throughout; minor dust particles falling in the second segment are ambient but not dominant. No shifting backgrounds or significant fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3cWTz6uYvNI", "file_name": "3cWTz6uYvNI_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with dark nail polish holds a red eyebrow pencil, moving it along the left eyebrow in a precise, back-and-forth motion to shape and fill it. The hand remains positioned to the left of the face, with the pencil tip making contact along the eyebrow's edge. The camera maintains a close-up static perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3cWTz6uYvNI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3cWTz6uYvNI_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 160, "blur_score": 70.1037140508353, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a red tool moves across the eyebrow to apply makeup; motion is localized and discrete, driven by human action.", "background_and_ambient_analysis": "Background is static (no shifting or environmental motion like fire, water, wind; curtains and walls remain fixed)."}}
{"video_id": "3cd_G-6XwDw", "file_name": "3cd_G-6XwDw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a flowing white gown and a groom in a dark suit dance together on a crowded dance floor, moving in a circular motion with arms extended as colorful stage lights shift rapidly through red, blue, green, and yellow hues. The couple spins and steps across the floor, surrounded by a dense crowd of people in formal attire who occasionally sway or gesture. The camera follows their movement closely, maintaining a slightly shaky handheld perspective that tracks their motion from a low angle near the dance floor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3cd_G-6XwDw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3cd_G-6XwDw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 50.04740918271541, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: people (bride in white gown, groom in suit, guests) moving via locomotion (dancing, stepping) in a crowded dance floor. Motion tracked via bounding boxes showing distinct trajectories.", "background_and_ambient_analysis": "Background elements (walls, ceiling, static decor) remain stationary; no shifting or uniform motion observed. Ambient lighting changes (color shifts) are due to stage lighting effects, not fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3cjrFjR6jns", "file_name": "3cjrFjR6jns_000210_000220.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white long-sleeve shirt and black pants lies on a black mat, lifting one leg then rolling onto their side while extending an arm. The camera maintains a top-down perspective throughout, capturing the movement against a gym background with exercise equipment visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3cjrFjR6jns.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3cjrFjR6jns_000210_000220.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 76.37810846957468, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person lying on the mat is moving their arms and body in a discrete manner (performing an exercise).", "background_and_ambient_analysis": "Background elements (stone wall, blue balls, and standing people) are stationary; no fluid or environmental motion observed."}}
{"video_id": "3ckjfdEBGCI", "file_name": "3ckjfdEBGCI_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white tank top and black shorts begins lying supine on a blue mat, surrounded by multiple kettlebells. She sits up, raises her arms upward in a clapping motion, then settles into a seated position with arms lowered. A blue punching bag is positioned to her left, and a rope hangs to her right, with the camera maintaining a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ckjfdEBGCI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ckjfdEBGCI_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 101.21937731541439, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (a discrete solid object) is moving by performing an exercise: lying on the floor, then lifting their upper body and legs to sit up, and holding the position. This movement is due to voluntary muscle contraction.", "background_and_ambient_analysis": "The background elements (blue walls, floor, punching bag, and dumbbells) remain static throughout the video, showing no shifting or environmental motion (such as fire, water, or wind)."}}
{"video_id": "3cpznVOT0LQ", "file_name": "3cpznVOT0LQ_000503_000513.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in brown clothing with yellow cuffs sits on the ground, holding a light-colored object (likely bone) in one hand and using a small tool in the other to shape it, rotating the object while applying pressure. They then move the object toward a wooden board with a yellowish item positioned to their right. The background consists of a leaf-strewn earth surface, and the camera remains in a close-up, static shot focused on the person's hands and the objects.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3cpznVOT0LQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3cpznVOT0LQ_000503_000513.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 387.4273460783571, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands and held objects (bottle, block-like item) exhibit discrete physical interactions involving manipulation and positioning.", "background_and_ambient_analysis": "Background consists of static ground/rock elements with no uniform shifting or fluid motion (fire, water, smoke, wind); background remains stationary."}}
{"video_id": "3d2g1MrZKcQ", "file_name": "3d2g1MrZKcQ_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three cheerleaders in white shirts and red shorts perform a routine on a platform, beginning with arms extended to the sides before raising them overhead. The crowd stands in front of them, observing the performance. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3d2g1MrZKcQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3d2g1MrZKcQ_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 55.11402686662409, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Cheerleaders in white/red uniforms perform synchronized movements (arm gestures, body shifts) due to choreographed locomotion.", "background_and_ambient_analysis": "Background elements (banner, building, audience) are stable with no shifting or fluid motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "3d9DkoB3mGc", "file_name": "3d9DkoB3mGc_000299_000309.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt with light lettering folds a white sheet of paper into a triangular paper airplane, holds it above a black surface, and moves it toward the camera. The camera maintains a top-down perspective throughout, focusing on the hands and paper against the black surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3d9DkoB3mGc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3d9DkoB3mGc_000299_000309.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 237.08912277490165, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a paper airplane are the discrete objects moving. The hands manipulate the paper airplane through folding and positioning actions, representing physical interaction between solid objects.", "background_and_ambient_analysis": "The background elements (table, black mat) remain stationary across frames, with no fluid motion or environmental phenomena (fire, water, smoke) detected. The black screen transition with text is an artificial overlay, not ambient motion."}}
{"video_id": "3d-nN6sS8SE", "file_name": "3d-nN6sS8SE_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a crowd at an event, probably a concert. First, I need to describe the motion chronologically. The crowd is dense, people are raising hands, making hand gestures like peace signs. Let's check the sequence: in the first frame, crowd is there, then hands go up, more people raise hands with different gestures. The camera moves through the crowd, so perspective is moving forward, maybe panning.\n\nStart with the main subjects: large crowd of people, diverse in appearance (men, women, various clothing, some with hats). They're raising hands, moving them up, making peace signs. Spatially, the crowd is in front of a stage (though background is minimal), with tall structures (like lighting rigs) visible. Camera starts with a wide shot of the crowd, then moves forward through the crowd, capturing the hand movements.\n\nCheck the rules: focus on motion (hands up, gestures), appearance (crowd size, diverse), spatial (in front of stage, structures behind), camera movement (moving through crowd, slight pan). Exclude background details unless essential—here, the structures are part of the scene but not essential, but maybe mention the stage structure as part of the setting.\n\nChronological order: The video begins with a dense crowd, then people raise hands, make gestures (peace signs), camera moves through the crowd. So the paragraph should flow from start to end.\n\nLet me draft: A large dense crowd of diverse people, many raising their hands and making peace signs, moves in front of a stage structure with tall lighting rigs. As the camera moves forward through the crowd, individuals continue waving their arms and gesturing, with some faces visible behind raised hands.\n\nWait, check if numbers: \"large dense crowd\" (size). Appearance: diverse, but no specific colors unless mentioned. The video shows red lighting maybe? Wait, the description says \"people's faces\" and in the frames, maybe red lighting, but the rules say \"briefly describe appearance and number\". So \"crowd of diverse people with varied clothing and some wearing hats\".\n\nWait, the user's rule b: \"Briefly describe their appearance and number (color, size, orientation).\" So color: maybe the lighting is red, but not sure. The video might have red lighting on the crowd. Let's check the frames: [0.0] is a crowd with red lighting maybe. So \"people with reddish lighting on their faces\".\n\nWait, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So don't mention the text \"LIVE\" or anything.\n\nPutting it all together:\n\nA large dense crowd of diverse individuals, many raising hands and making peace signs, stands in front of stage structures with tall lighting rigs. As the camera moves forward through the crowd, people continue gesturing with arms raised, some faces visible behind their hands. The perspective shifts slightly, capturing the movement of the crowd from a ground-level view.\n\nWait, need to make it concise. Let's check the rules again.\n\n\"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\"\n\nSo motion: hands rising, gestures. Chronological: start with crowd, then hands move up, gestures made.\n\n\"Describe their appearance and number\" → \"large crowd of diverse people (size, color: reddish lighting? but maybe just \"people\" without color unless essential). Wait, the rule says \"briefly describe their appearance and number (color, size, orientation).\" So \"diverse group of people\" – maybe \"crowd of people with varied clothing\".\n\n\"spatial relationships\" → in front of stage, behind lighting rigs (though maybe not essential). \"Conclude with camera perspective and movement\" → camera moves through crowd, ground-level, slight pan.\n\n\"background descriptions minimal\" → stage structures are in the background.\n\nLet me draft again:\n\nA large dense crowd of diverse people with raised hands and peace signs moves in front of stage structures. As the camera moves forward through the crowd, individuals gesture with arms raised and waving motions. The perspective shifts slightly, capturing the crowd from a ground-level view as hands continue to rise.\n\nWait, check if chronological. The video starts with the crowd, then hands come up, gestures made. The motion is hands rising (over time). So:\n\nThe video opens with a dense crowd of people, many raising their hands and making peace signs; as the camera moves forward through the crowd, individuals continue gesturing upward, with some faces visible behind raised arms.\n\nHmm, \"chronological paragraph\" so start to end.\n\nFirst frame: crowd, hands up. Then more hands, gestures. Camera moves through.\n\nSo the caption should mention the order: initially, the crowd is visible; then people raise hands; the camera moves through them.\n\nMaybe:\n\nA large dense crowd of diverse people begins", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3d-nN6sS8SE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3d-nN6sS8SE_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 54.5886641983044, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving; their arms are raised, waving, and making gestures (e.g., peace signs), indicating active locomotion or expressive motion.", "background_and_ambient_analysis": "Background elements (trees, tower structure) remain static and do not shift uniformly; no fluid/environmental motion (fire, water, smoke, wind) dominates the scene."}}
{"video_id": "3dN6Ah5zL6w", "file_name": "3dN6Ah5zL6w_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark patterned shorts executes a handstand, transitioning his legs from an extended vertical position to a bent position while balancing on his hands. He remains centered in the frame with stacked green egg cartons on either side. The camera stays stationary, capturing the motion from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3dN6Ah5zL6w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3dN6Ah5zL6w_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 358.62514882387484, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs handstand movements and transitions to a seated position, with visible locomotion and physical force application.", "background_and_ambient_analysis": "Static background elements (stacked boxes, walls) show no shifting or environmental motion; no fire, water, or smoke present."}}
{"video_id": "3daj8rUXnjU", "file_name": "3daj8rUXnjU_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a purple shirt, yellow skirt, and black shoes dances in a hallway, moving her arms, jumping, and spinning in place while facing the camera and then turning. The hallway has beige walls, a tiled floor, and a door at the end. The camera remains stationary, capturing her movements from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3daj8rUXnjU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3daj8rUXnjU_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 43.56413605100578, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (solid, distinct object) performs locomotive movements including jumping, turning, and arm motions.", "background_and_ambient_analysis": "The background elements (walls, door, floor) show no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3dj6sgUId_U", "file_name": "3dj6sgUId_U_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with two people running side by side. Left side: a person in a white top and blue shorts, right side: a person in red. They're moving, split by a vertical line. Then it cuts to black. Next, a person in a pink top and black shorts is jumping in front of a garage door. Wait, the second scene: the person is in a garage, standing, then jumps. Let's check the timestamps. The first part is two runners, then black screen (1.3s), then the garage scene (2.5s). So the sequence is:\n\n1. Two people running: left (white crop top, blue shorts, white shoes) and right (red long sleeve, black pants, white shoes) in outdoor settings (left has a mural, right has trees). They're both mid-stride.\n\n2. Then black screen (briefly).\n\n3. Then a woman in a pink tank top, black shorts, blue sneakers, and black gloves (wait, the description says \"black gloves\"? Wait, the third frame: \"a woman in a pink top and black shorts\" – but the video description says \"pink tank top, black shorts, blue sneakers\" – wait, no, the user's video description for frame 2: \"a woman in a pink tank top, black shorts, blue sneakers, and black gloves? Wait, the original video:\n\nFrame 0: two runners, split by red and yellow lines.\n\nFrame 1: black screen.\n\nFrame 2: garage door, woman in pink tank top, black shorts, blue sneakers, standing.\n\nFrame 3: same woman jumping, moving in place? Wait, the description says \"standing, then jumping\".\n\nWait, the problem says: the video is split into segments. Let's parse the user's input.\n\nUser input:\n\n[0.0] two people running side by side, left (white crop top, blue shorts, white shoes, on a sidewalk with a mural), right (red long sleeve, black pants, white shoes, on a path with trees). Separated by a vertical line (red and yellow?).\n\nThen [1.3] black screen.\n\nThen [2.5] a woman in a pink tank top, black shorts, blue sneakers, standing in front of a garage door (with some items on the left: a red container, a black bag).\n\nThen [3.6] the same woman jumping, moving in place.\n\nWait, the user's video descriptions:\n\nFrame 0: two people running, left: white top, blue shorts; right: red top, black pants.\n\nFrame 1: black (1.3s).\n\nFrame 2: woman in pink tank top, black shorts, blue sneakers, standing in front of garage door.\n\nFrame 3: same woman, now jumping (so her action changes from standing to jumping).\n\nSo the chronological sequence is:\n\n1. Two individuals run side by side; the left runner wears a white crop top and blue shorts, while the right runner wears a red long-sleeve top and black pants.\n\n2. The scene transitions to black.\n\n3. A woman in a pink tank top, black shorts, and blue sneakers stands in front of a garage door, then jumps.\n\nNow, the caption needs to be concise, chronological.\n\nCheck the rules:\n\na) Focus on motion and behavior, chronological.\n\nb) Briefly describe appearance and number.\n\nc) Mention spatial relationships if relevant.\n\nd) Conclude with camera perspective and movement.\n\ne) Background minimal.\n\nf) Exclude text, names, style.\n\nSo:\n\nFirst part: two people running. Left: white crop top, blue shorts; right: red top, black pants. They are running side by side in outdoor environments.\n\nThen black screen.\n\nThen a woman in pink tank top, black shorts, blue sneakers stands in front of garage door, then jumps.\n\nCamera perspective: in the first scene, likely static (no movement mentioned, just two people running). Second scene (garage) is static, as she's standing then jumping.\n\nWait, the problem says \"conclude with camera perspective and movement\". So need to note camera for each part?\n\nWait, the output is a single paragraph. Let's see:\n\nOriginal video sequence:\n\n- Start: two people running (left and right), split by a vertical line.\n\n- Then black screen.\n\n- Then a woman jumping in front of garage door.\n\nSo the caption should cover all:\n\nTwo individuals run side by side: left in white crop top and blue shorts, right in red top and black pants. The scene cuts to black, then a woman in a pink tank top, black shorts, and blue sneakers stands in front of a garage door before jumping. The camera remains static throughout the outdoor and garage sequences.\n\nWait, check background: minimal. For the first scene", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3dj6sgUId_U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3dj6sgUId_U_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 49.44526360427141, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The primary discrete object is a person (runner) moving from left to right in front of a garage door. The initial frames show two runners in separate environments, but the dominant motion is the garage runner.", "background_and_ambient_analysis": "The background (garage door and surrounding structures) is static and does not shift. There is no ambient environmental motion (fire, water, wind)."}}
{"video_id": "3dkhPkvX_sg", "file_name": "3dkhPkvX_sg_000045_000055.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to observe the main subjects and their actions chronologically. The video shows a dining room scene. There's a group of people around a table. Let's list the key actions.\n\nIn the initial frames, people are seated around a table with plates and glasses. A person in a red shirt raises their hand (maybe cheering or waving). Another person is taking a photo with a phone. Then, the person in red brings their hand down, maybe to eat. The person in the green shirt is taking a photo. The person in the dark coat (maybe a server) is moving around, perhaps serving or pouring. The background has a chandelier, dining room with windows, but keep background minimal.\n\nWait, chronological order. Let's check the frames:\n\nFrame 0: People seated, one taking photo. Person in red raises hand.\n\nFrame 1: Person in red is still raising, maybe waving.\n\nFrame 2: Person in red lowers hand a bit, others move.\n\nFrame 3: Person in red sits down, hand down.\n\nFrame 4: Person in red is eating, others continue.\n\nWait, the video transitions: The main actions are the person in red raising their hand (cheering), then bringing hand down to eat, someone taking photos, and the person in the middle (maybe serving) moving around.\n\nAlso, spatial relationships: The table is central. Person in red is on the right, taking photo on left (green shirt). Person in dark coat stands behind the table.\n\nAppearance: Person in red shirt, person in green shirt, person in dark coat (maybe wearing a scarf or something), others seated.\n\nMentions motion: Raising hand, lowering hand, taking photo.\n\nCamera perspective: The video seems to be from a fixed camera angle, maybe slightly shaky. Since it's a video of a dinner scene, the camera is likely stationary, capturing the room.\n\nNow, structure the caption: start with the scene, main subjects' actions in order.\n\n\"Multiple people gather around a dining table covered with plates and glassware. A person in a red shirt raises their hand toward the ceiling, then lowers it to eat. Another individual in a green shirt captures the moment with a smartphone, while a person in a dark coat moves near the table’s center. The scene occurs in a dimly lit dining room with a chandelier; the camera remains stationary with minimal movement.\"\n\nWait, check the rules: focus on motion and behavior in chronological order.\n\nFirst, person in red raises hand (frame 0-1), then lowers (frame 2-3), then eats. Person in green takes photo. The person in dark coat moves.\n\nAlso, the background: the room has windows with lights outside, but keep background minimal. The main motion is the person raising hand, lowering, others taking photo, moving.\n\nSo, the chronological order:\n\n1. A person in red shirt raises their hand (cheering/waving).\n\n2. The person lowers their hand to eat.\n\n3. Someone with a green shirt continues taking a photo with a smartphone.\n\n4. A person in a dark coat (possibly standing behind the table) moves, perhaps serving.\n\nAlso, other seated people: the person in the red shirt is on the right, green shirt on the left.\n\nLet's draft:\n\n\"Several people are seated around a dining table with plates and glassware. A person in a red shirt raises their hand upward, then lowers it to their chest. Another individual in a green shirt takes a photo with a smartphone, while a person in a dark coat moves near the table’s center. The scene is set in a dimly lit room with a chandelier; the camera remains stationary with slight shake.\"\n\nCheck the rules: exclude text, named characters. So no \"someone\", but \"person\".\n\nWait, the video: first frame, person in red raises hand (up), then in next frames, hand is lower, then person is eating. So the motion is raising hand (up), then lowering.\n\nAlso, the person in the green shirt is holding the phone, taking a photo throughout.\n\nThe person in the dark coat is standing, maybe pouring a drink (since they have a bottle), then moves.\n\nWait, in the first frames, the person in the dark coat is standing by the table, holding a bottle (maybe pouring), then moving.\n\nSo:\n\n\"A person in a red shirt raises their hand upward, then lowers it to eat. A person in a green shirt photographs the scene with a smartphone. A standing individual in a dark coat, holding a bottle, moves near the table. The camera remains fixed with minimal movement, capturing the group in a dimly lit dining room.\"\n\nCheck if chronological:\n\n- First action: red shirt raises hand (up).\n\n- Then red shirt lowers hand (maybe to eat, as in frame 3-4).\n\n- Meanwhile,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3dkhPkvX_sg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3dkhPkvX_sg_000045_000055.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 164.58687090481783, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "Discrete solid objects (people) exhibit minor movements such as shifting posture, head turns, and subtle interactions while seated at the table.", "background_and_ambient_analysis": "The background elements (chandelier, walls, doors) show no significant shifting or fluid motion. No fire, water, smoke, or wind is observed in the environment."}}
{"video_id": "3dgNcNU74_w", "file_name": "3dgNcNU74_w_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person doing a movement. First, at the start, the person is on the floor in a lunge position, hands on the ground, one leg back. Then they shift their weight, maybe doing a push-up or a lunge transition. The background is a plain room with a blue mat. The main subject is a man in a white shirt and black shorts. Let's check the rules: chronological order, describe motion, appearance, spatial relationships. Camera is static, I think. Let's structure it.\n\nFirst frame: man in lunge, hands on floor, one leg forward, one back. Then he moves, so in the next frames, he shifts. Let's see the sequence: the first frame he's in a position where his front leg is bent, back leg extended. Then he lowers his body, maybe doing a push-up motion, so his hands might push up, legs move. Wait, the video shows him transitioning from a lunge to maybe a push-up or a different exercise. The key is the motion: he starts in a lunge (hands on floor, front leg bent, back leg straight), then shifts to push up (body lowering, hands pushing), then maybe back to lunge. Wait, the frames show: frame 0: he's in a position where front hand is on floor, back hand maybe? Wait, no, the video is a person in a room. Let's look at the frames.\n\nFrame 0: the person is in a quadruped position? No, he's on his hands and one leg. Wait, the description says he's in a lunge, but in a lunge he usually has two legs, but here he's on hands. Wait, maybe it's a pistol squat or a push-up variation. Let's see: first frame, he has hands on floor, one leg forward bent, one leg back extended. Then in the next frames, he shifts his weight forward, so the front leg straightens, back leg comes forward? Wait, the frames show movement. The user provided the frames: [0.0] to [5.0] seconds. Let's see the motion.\n\nThe man is wearing a white shirt, black shorts, white socks, dark shoes. He's in a room with a blue mat on the floor to the right. The walls are plain. The movement: he starts in a position where his body is low, hands on floor, front leg bent (like a lunge), back leg extended back. Then he pushes up, moving his body forward, so the front leg straightens, back leg moves forward. Wait, no, the second frame shows his legs: he's now in a position where the front leg is straightened, back leg is bent? Wait, no, the frames are sequential. Let's read the frames:\n\nAt [0.0]s: he's in a position where his hands are on the floor, front leg is bent (knee down), back leg is extended behind him.\n\nAt [1.4]s: he shifts his weight, front leg straightens, back leg comes forward to the front? Wait, no, the next frames show: [0.0] to [5.0], the motion is a transition from a lunge-like position to a push-up or a different exercise.\n\nWait, perhaps it's a \"lunge to push-up\" movement. Let's see: the first frame, he's on his hands and one foot (like a handstand on one leg? No). Wait, the person is on the floor, hands on ground, one leg forward, one leg back. So it's a lunge position but on hands, which is like a \"lunge push-up\" or \"reverse lunge.\"\n\nThe motion: he starts in a lunge (hands on ground, front leg bent, back leg extended), then lowers his body (so the front leg extends more, back leg comes closer), then pushes back up. Wait, the video shows him moving: at [0.0] he's in a position, then [1.4] he's shifting, [2.5] etc.\n\nWait, the key is to describe the movement in chronological order. The main subject is a man in a white shirt, black shorts, doing a movement on the floor. The background has a blue mat to the right. The camera is stationary, top-down view? Wait, the camera is looking at the person from the front, so eye-level?\n\nLet's structure the caption:\n\nA man in a white shirt and black shorts performs a lower-body exercise. He begins in a lunge position with hands on the floor, front leg bent, back leg extended. He then shifts his weight forward, straightening the front leg while lowering his body, followed by pushing back up", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3dgNcNU74_w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3dgNcNU74_w_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 28.877481768111537, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a white shirt and black shorts is performing a lunge exercise, moving their legs and body in a controlled manner.", "background_and_ambient_analysis": "The background (wall and floor) is static and shows no shifting or environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "3dZ8QBA_oiY", "file_name": "3dZ8QBA_oiY_000255_000265.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with gray hair, wearing a green cap and dark clothing, uses a trowel to apply plaster to a wall, moving the tool in smooth, horizontal motions across the surface while standing near a wooden-framed window. The camera remains stationary, capturing the action from a side perspective as the individual works upward and across the wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3dZ8QBA_oiY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3dZ8QBA_oiY_000255_000265.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 137.9672203457429, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (plasterer) moves their hands and body while applying lime plaster to the wall. Discrete solid motion from deliberate physical actions.", "background_and_ambient_analysis": "The background (walls, wooden beams) remains static with no fluid motion, fire, water, or wind effects. No environmental shifts observed."}}
{"video_id": "3dqI3e4yAek", "file_name": "3dqI3e4yAek_000047_000057.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair and a blue shirt holds a brass trombone, lifting it upward, moving it horizontally, and lowering it while maintaining the instrument in front of the camera. The camera remains static with a slight shake, set in a room with a desk and computer monitor in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3dqI3e4yAek.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3dqI3e4yAek_000047_000057.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 281.77028014859803, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving a trombone (solid object) by sliding the attachment and bringing it to their mouth to play.", "background_and_ambient_analysis": "Background (wall, bookshelf, monitor) is static; no shifting or fluid motion (fire, water, wind) observed."}}
{"video_id": "3drkwcMS1Jo", "file_name": "3drkwcMS1Jo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white and red striped shirt and blue jeans rides a black and white mechanical bull within an orange and green inflatable ring. The bull begins spinning clockwise, lifting the rider and causing them to bounce up and down while gripping the saddle. The bull's head sways side-to-side as it rotates continuously. The camera remains fixed but exhibits slight shake from the bull's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3drkwcMS1Jo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3drkwcMS1Jo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 161, "blur_score": 103.66414875249995, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A mechanical bull (black and white) is actively moving due to rider interaction, with the rider (wearing a white shirt) demonstrating locomotion and physical forces.", "background_and_ambient_analysis": "Background elements (walls, inflatable structures) remain largely static with no significant fluid or environmental motion (fire, water, wind)."}}
{"video_id": "3eKRLo7ccWQ", "file_name": "3eKRLo7ccWQ_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in light blue shirt and shorts bends over a red car, handling a dark blue tire and positioning it near the car's wheel well. They adjust the tire and wheel, shifting their stance while working, with the camera following their movements in a slightly shaky, close perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eKRLo7ccWQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eKRLo7ccWQ_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 166.48886328580645, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a light blue shirt and white shorts manipulates a black tire and works on the car's wheel hub. The tire is lifted, rotated, and positioned by the person's hands and body, showing discrete physical interaction.", "background_and_ambient_analysis": "The background elements (maroon car, ground, and patterned mat) are stable with no fluid motion, fire, water, or wind observed. No environmental effects dominate the scene."}}
{"video_id": "3eG6ljF0Ct4", "file_name": "3eG6ljF0Ct4_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A large two-toned bus moves through an intersection, followed by multiple motorcyclists wearing helmets who navigate around it. Pedestrians and a silver car appear in the background as the motorcyclists continue moving. The camera maintains a steady tracking shot capturing the flow of traffic.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eG6ljF0Ct4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eG6ljF0Ct4_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 160, "blur_score": 511.32322385591004, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Bus, motorcycles, cars, and pedestrians moving due to locomotion; solid, distinct objects with clear trajectories.", "background_and_ambient_analysis": "No shifting background elements (traffic lights, power lines remain fixed relative to frame); no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3eLhKhgBqSs", "file_name": "3eLhKhgBqSs_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a light gray tank top and black leggings uses a cable machine, pulling the handle upward from her side to shoulder height and then raising it overhead in a smooth motion, before lowering it and turning to face the camera while gesturing with her hands. The camera remains stationary, capturing her movements in a gym setting with exercise equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eLhKhgBqSs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eLhKhgBqSs_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 105.20565488530343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman performs a resistance training exercise (lifting a cable with a band), exhibiting controlled, solid-object motion due to physical exertion. Her arms and torso move in discrete, predictable patterns consistent with exercise mechanics.", "background_and_ambient_analysis": "The gym background (weights, equipment) is static with no fluid/environmental motion (fire, water, smoke, wind). Background elements remain fixed, indicating no ambient environmental motion."}}
{"video_id": "3eWieOO7CF8", "file_name": "3eWieOO7CF8_000959_000969.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a purple shirt and white apron pours white beans from a can onto a pizza topped with brown sauce, positioned on a white counter. Nearby, a white bowl, red bowl with shredded cheese, and pepper shaker are visible. The camera transitions from a medium shot of the person to a close-up of the hands distributing the beans over the pizza, with kitchen appliances in the background. The perspective shifts from a medium view to a top-down close-up of the pizza and ingredients.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eWieOO7CF8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eWieOO7CF8_000959_000969.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 616.9392380911933, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands pouring beans from a jar and spreading them on a dish using a spoon.", "background_and_ambient_analysis": "Static background (table and objects remain fixed). No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "3eN1qxiMTdc", "file_name": "3eN1qxiMTdc_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a person in a white lab coat standing in a lab. There are glass flasks with liquids, some red, maybe. Then the camera cuts to a close-up of some apparatus, maybe electrodes or something with light? Then back to the person. Wait, the frames: first frame person in lab, then cuts to a close-up of some equipment with light pulses, then back to the person. Let me check the sequence.\n\nFirst frame: person in white coat, lab setting, flasks on left, red liquid. Then second frame: close-up of some apparatus, maybe a glass tube or something with a light? Wait, the description says [2.5] is a close-up of equipment with light. Then [3.6] back to person. Wait, the video has frames 0, 1, 2, 3, 4, 5. Let's list:\n\nFrame 0: Person in white coat, lab, looking to the right. Flask with red liquid. Equipment around.\n\nFrame 1: Cut to close-up of some device with light? Wait, the description for frame 1 says \"a close-up of some equipment with a bright light source\". Wait, the user's given video description:\n\n[0.0] <0.3 seconds> shows person in lab coat.\n\n[1.4] shows close-up of equipment (maybe the glass tube with liquid or something).\n\n[2.5] back to person.\n\n[3.6] close-up of equipment again.\n\n[4.7] back to person.\n\nWait, the user's video details:\n\nFirst frame: person in lab. Then cut to equipment (frame 1.4), then back to person (frame 2.5), then equipment (frame 3.6), then person (frame 4.7). So the video alternates between the person in the lab and close-ups of equipment.\n\nMain subject: the person in white lab coat. Appearance: white coat, brown hair. Behavior: standing in lab, looking to the right, then maybe shifting gaze. The equipment close-ups show some light (maybe flashes or light pulses in the equipment). The equipment is in the lab, so the person is near the equipment. The equipment has glass tubes or something with a light.\n\nNow, chronological order:\n\n- Starts with person in lab coat standing, looking right.\n\n- Camera cuts to close-up of equipment (maybe two glass tubes with light flashes).\n\n- Returns to person.\n\n- Cuts again to equipment close-up.\n\n- Returns to person.\n\nNeed to describe motions: person is stationary, maybe turns head? Equipment shows light pulses.\n\nAppearance: person is in white coat, dark hair. Equipment: glass apparatus with light.\n\nSpatial relationships: person is near lab equipment, which is in front of him.\n\nBackground: lab with flasks, etc., but minimal.\n\nCamera movement: alternates between wide shot of person and close-up of equipment.\n\nNow, writing the caption.\n\nFirst, main subject: a person in a white lab coat (brown hair, height not specified) stands in a laboratory, facing right, near glassware with red liquid.\n\nThen, the camera cuts to a close-up of a glass apparatus with vertical tubes emitting light pulses.\n\nThen returns to the person.\n\nThen cuts again to the apparatus.\n\nThen back to the person.\n\nWait, the video is 5 frames: 0.0, 1.4, 2.5, 3.6, 4.7. So the sequence is: person (0.0), equipment (1.4), person (2.5), equipment (3.6), person (4.7). So the actions are: person standing, camera cuts to equipment, back to person, equipment, back to person.\n\nSo the caption should be chronological:\n\nA person in a white lab coat stands in a laboratory, facing right near glassware with red liquid. The camera cuts to a close-up of a glass apparatus with vertical tubes emitting light pulses. It returns to the person, then cuts again to the apparatus, and finally back to the person.\n\nCheck rules: focus on motion. The person is mostly standing, maybe slight head turn. Equipment shows light pulses.\n\nMention appearance: white coat, person (no name). Spatial: person in lab, equipment in front of him.\n\nCamera perspective: cuts between medium shot of person and close-up of equipment.\n\nNow, concise.\n\n\"A person in a white lab coat stands in a laboratory, facing right near glassware with red liquid. The camera cuts to a close-up of a glass apparatus emitting light pulses, then returns to the person before cutting again to the apparatus and returning to the person.\"\n\nWait, but need to be concise. Let's see.\n\nOriginal video description: \n\n<0.3> person in lab\n\n<1.4> close-up", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eN1qxiMTdc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eN1qxiMTdc_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 121, "blur_score": 173.38986738661777, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct solid pendulum bobs (discrete objects) suspended by strings within a vacuum chamber, exhibiting periodic swinging motion due to gravity and tension forces. Motion is tracked frame-by-frame with clear bounding boxes.", "background_and_ambient_analysis": "The lab background (shelves, glassware) shows no shifting during person scenes; the apparatus chamber background (dark walls with static labels) remains uniform and fixed throughout the apparatus close-ups. No fire, water, smoke, or wind motion present."}}
{"video_id": "3eQBi4fR8r4", "file_name": "3eQBi4fR8r4_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gymnasium, several individuals in white karate uniforms with belts walk toward a table where seated officials are positioned, with a person in a purple uniform standing nearby. The group moves toward the table, then the camera pans left and shakes slightly, revealing additional participants in white uniforms in the foreground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eQBi4fR8r4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eQBi4fR8r4_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 160, "blur_score": 465.59715554474724, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two martial artists in white uniforms are moving: stepping, turning, and executing a kick. The referee is also moving slightly.", "background_and_ambient_analysis": "The gym background (walls, floor) remains stable. The video glitch at the end is an artifact, not environmental motion or camera movement."}}
{"video_id": "3eQl6x7kGeg", "file_name": "3eQl6x7kGeg_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and blue pants lies on the brick pavement left of center, with a brown dog resting nearby; a light brown dog lies in the foreground. A man in a white shirt and jeans walks right to left past the foreground dog, followed by a woman pushing a stroller that moves from right to left. A woman in a black dress walks from the background toward the lying person. The dogs remain stationary throughout. The camera is fixed, capturing the scene from a slightly elevated perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eQl6x7kGeg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eQl6x7kGeg_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 255.55980638671056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A dog (initially lying, then standing and walking) and multiple people (walking, including one pushing a stroller) are moving due to locomotion.", "background_and_ambient_analysis": "The background (brick pavement and building) is static and unchanging; no fire, water, smoke, or wind effects are observed."}}
{"video_id": "3eVGOlBrCaw", "file_name": "3eVGOlBrCaw_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray jacket and blue jeans stands on grass, holding a white bat, swings it forward, then lowers it while adjusting their stance. A yellow stand is positioned in front of them. The camera remains slightly shaky throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eVGOlBrCaw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eVGOlBrCaw_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 69.9743386946453, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: a person swinging a bat, with motion from physical force (swing action).", "background_and_ambient_analysis": "Background elements (fence, grass) are static with no visible fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3ekHenVRBm8", "file_name": "3ekHenVRBm8_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a sleeveless top and dark pants walks toward a log in a grassy yard, lifts an axe, and swings it downward toward the log, casting a long shadow on the ground. The camera follows his movement with a slight pan left.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ekHenVRBm8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ekHenVRBm8_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 1296.306944943451, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is moving while swinging an axe; the person's locomotion and axe motion are distinct physical actions driven by the person's own force.", "background_and_ambient_analysis": "The wooden fence and grass background show no uniform shifting; minor grass movement is present but not dominant. No fire, water, or significant wind effects observed."}}
{"video_id": "3eempJp4eCo", "file_name": "3eempJp4eCo_000237_000247.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Seven dancers in black and red attire move in unison across a dance studio floor, stepping rhythmically and swinging sticks in synchronized motion; they advance from left to right, forming a line that shifts leftward as they progress. Camera remains stationary, capturing the group from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eempJp4eCo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eempJp4eCo_000237_000247.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 133.98681530528467, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (solid, distinct objects) move in coordinated formations across the floor, exhibiting locomotion-driven motion (dancing)", "background_and_ambient_analysis": "Static walls with logos (e.g., 'HARLEQUIN') show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "3eqpxjPSZEI", "file_name": "3eqpxjPSZEI_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in black shorts, black tank top, black gloves, and black shoes lifts a black barbell from a squat position, standing upright while holding it horizontally in front. The camera begins with a close-up of the lower body and barbell, then transitions to a full-body view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eqpxjPSZEI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eqpxjPSZEI_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 361.73835568574134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) performs a barbell lift, moving the barbell upward through controlled motion. The barbell and weight plates are solid objects exhibiting explicit physical motion due to the person's lifting action.", "background_and_ambient_analysis": "The background is a uniform white space with no shifting elements or environmental fluids (fire, water, smoke, wind). Static background elements remain consistent across frames, indicating no ambient environmental motion."}}
{"video_id": "3epteTvVNwE", "file_name": "3epteTvVNwE_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "YOUR FINAL CAPTION HERE", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3epteTvVNwE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3epteTvVNwE_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 117.24920341739983, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The shirtless drummer and drum set are discrete objects: the drummer's arms/hands move to strike cymbals and drums, causing vibrations and displacement of drumsticks and drumheads.", "background_and_ambient_analysis": "The background walls are static with no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3eu4zb-Zif4", "file_name": "3eu4zb-Zif4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female dancer in a white top and black shorts, barefoot, performs on stage. She begins spinning rapidly with arms extended, then leaps into the air, landing on one leg while extending the other. She continues spinning with fluid, synchronized arm and leg movements. The camera remains steady, capturing her performance against a dark stage backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3eu4zb-Zif4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3eu4zb-Zif4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 153, "blur_score": 218.22437721852197, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A ballerina (solid, distinct object) performs discrete dance movements including leaps, spins, and balance holds with precise limb motions.", "background_and_ambient_analysis": "The stage background (dark backdrop with static text) shows no shifting or environmental motion; no fire, water, smoke, or wind present."}}
{"video_id": "3f86WotG0x4", "file_name": "3f86WotG0x4_000133_000143.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hands open a small white-lidded container over a green bowl on a metallic surface, then set the container aside and stir the bowl’s contents with a utensil. The hands move rhythmically, mixing the ingredients. The camera maintains a close-up, slightly shaky perspective focused on the hands and bowl.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3f86WotG0x4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3f86WotG0x4_000133_000143.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 219.42231165708662, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects: egg (being cracked) and spoon (stirring contents). Both move due to explicit physical forces applied by hands.", "background_and_ambient_analysis": "Background is static (kitchen counter, containers, etc.) with no fluid or environmental motion (fire, water, smoke, wind). Dominant motion is from human hands."}}
{"video_id": "3f5_7n5F81o", "file_name": "3f5_7n5F81o_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt stands in a gym, holding a metallic dumbbell with both hands, moving his arms in a rotational motion. He is positioned in front of weight racks and gym equipment. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3f5_7n5F81o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3f5_7n5F81o_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 828.5414400736438, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man performs a weightlifting motion (bicep curl) with a barbell, moving his arms and the weights vertically. Solid objects (man, barbell) exhibit clear, repeatable physical motion due to muscle force.", "background_and_ambient_analysis": "The gym background (equipment, signage) is stationary with no fluid motion (fire, water, smoke) or wind. Static elements like the 'THE DUNN' sign and weight racks show no shifting, indicating no ambient environmental motion."}}
{"video_id": "3fPcicHOyy4", "file_name": "3fPcicHOyy4_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A high school track race features multiple runners in red and white uniforms competing on a green field. A runner in a white top and blue shorts approaches a hurdle, jumps over it, and stumbles, falling backward onto the track. A second runner in a red shirt continues running past the fallen athlete. The camera remains stationary, capturing the sequence from a fixed position on the track side.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3fPcicHOyy4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3fPcicHOyy4_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1556.1859418292363, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Athletes running and jumping over hurdles exhibit locomotion and collisions, which are discrete solid object motions.", "background_and_ambient_analysis": "The background (track, grass, hurdles) is static and shows no fluid or environmental motion (e.g., fire, water, wind)."}}
{"video_id": "3ewo91aIQ2I", "file_name": "3ewo91aIQ2I_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark shorts sits on a black mat, pulling a resistance band attached to his right foot, moving it backward and forward. He remains seated on the mat with legs extended, while the band is held with both hands. The scene occurs indoors with a white rack holding blue exercise balls positioned behind him, and an orange cone structure to the right. The camera maintains a static, medium shot perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ewo91aIQ2I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ewo91aIQ2I_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 153, "blur_score": 79.91756319923869, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing a seated leg-stretching motion with hands gripping a strap, exhibiting discrete physical movement (leg extension/retraction, hand positioning).", "background_and_ambient_analysis": "Static background elements (shelf with blue balls, cardboard box, floor) show no uniform shifting or environmental motion (e.g., no fire, water, smoke, wind)."}}
{"video_id": "3fqfPFdLzzU", "file_name": "3fqfPFdLzzU_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and blue pants walks from the left side of the frame toward a whiteboard on the right, then reaches upward with both hands to interact with it. The individual moves quickly across the room, passing by scattered chairs and dark walls in the background. The camera remains stationary with a slight shake throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3fqfPFdLzzU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3fqfPFdLzzU_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 204.1084472989766, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person moves around the room, lifting and repositioning pillows, demonstrating locomotion and object handling with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (walls, furniture) remain static with no uniform shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "3f_KmxWVhy0", "file_name": "3f_KmxWVhy0_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with a ponytail, wearing a black tank top and black pants, stands in a gym and repeatedly pulls downward on a cable machine attachment, maintaining a consistent stance. The camera remains stationary, capturing her side profile as she performs the motion against a neutral gym background with minimal equipment visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3f_KmxWVhy0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3f_KmxWVhy0_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 167.90724766426573, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A woman is holding a pole and performing repetitive vertical movements with it, indicating intentional physical motion of a solid object (pole) driven by human locomotion.", "background_and_ambient_analysis": "Background elements (walls, gym equipment) are stationary with no visible shifting, fluid motion (water/fire/smoke), or wind effects. No ambient environmental motion detected."}}
{"video_id": "3ffScrwhjGA", "file_name": "3ffScrwhjGA_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The task is to generate a concise caption for the video. First, identify the main subject: a person wearing a red basketball jersey with \"LOWER 33\" on it. They're handling cards. The video shows them holding a card, then placing it on the table. Let's break down the chronological steps.\n\nAt the start, the person holds a card up (showing it, maybe). Then they place it on the table. Next, they move other cards—maybe spreading them out? Wait, the frames: first, they hold a card, then put it down, then another card, then another. So the sequence is: holding a card, placing it on the table, then handling more cards (shuffling or laying down).\n\nAppearance: red jersey, blue table. The person is using their hands to move the cards. Spatial: cards are on the table, person's hands are active. Background is plain, so minimal description.\n\nChronological order: Person holds a card, places it on the blue table, then manipulates additional cards (maybe dealing or spreading). Then they pick up the stack again? Wait, the frames show at [0.0] they hold a card, then [1.4] placing it down, [2.5] another card, etc. So the motion is placing cards on the table one by one.\n\nWait, the first frame: person holds a card (dark, maybe black back) in right hand, left hand has a stack. Then places that card on the table. Then maybe another card. Let's check the video description. The frames:\n\n[0.0] - holds card up, stack in left.\n\n[1.4] - places card down (now two cards? Wait, the table has cards. Wait, the initial frames: at [0.0], right hand holds a card, left has stack. At [1.4], they place the card on the table, and maybe the stack is being handled. Then [2.5], they move cards (maybe two cards on table). Then [3.5]—maybe adjusting the cards. Then [4.6]—they pick up the stack again?\n\nWait, the user provided the frames. Let's parse:\n\nFrame 0: Person holds a card (dark) in right hand, left hand has a stack of cards. Blue table, cards on table (but maybe none yet? Wait, the first frame says \"a single card\" held up. Then next frame [1.4] they place the card on the table. Then [2.5]—another card is placed? Wait, the description says:\n\n[0.0] - holding card up, left hand has stack.\n\n[1.4] - places the held card on the table (now the table has one card), then maybe moves cards.\n\n[2.5] - places another card? Wait, the image shows \"3 cards\" on the table in frame 2.5.\n\nWait, maybe better to follow the motion:\n\n1. Person holds a card (black back) in right hand, left hand holding a stack of cards. Blue table surface. \n\n2. Places the held card onto the table (now one card on table).\n\n3. Then, the person uses their hands to move other cards—maybe dealing or spreading cards on the table. The table has several cards (now more than one).\n\n4. Then, the person picks up the stack of cards again (left hand was holding the stack, now they might be handling it again).\n\n5. Then, the person holds the card again, possibly preparing to place it down.\n\nBut need to be concise. The key motions: handling cards, placing them on the table, moving them.\n\nAppearance: person in red jersey with \"LOWER 33\" (but per rules, exclude text recognition, so maybe just \"red jersey\"—wait, rule f says exclude named characters or text recognition, so can't mention \"LOWER 33\", just the color. So \"red basketball jersey\" (but since it's a jersey, maybe \"red sleeveless jersey\").\n\nBut the rules say: \"Exclude text recognition, named characters, or stylistic analysis.\" So don't mention the text on the jersey, just describe the jersey (color, style).\n\nSo: Person wearing a red sleeveless jersey with white trim, handling playing cards.\n\nMotion: Initially holding a single card up with right hand, then placing it onto the blue table. Subsequently, the person manipulates multiple cards on the table, spreading them out, then picks up the stack of cards with both hands.\n\nBut need to be concise, chronological.\n\nAlso, background: plain beige wall, but minimal description.\n\nCamera: top-down view, static (since no mention of movement, so just top-down).\n\nSo the caption would be:\n\nA person in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ffScrwhjGA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ffScrwhjGA_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 158, "blur_score": 184.91575603967186, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and playing cards are moving. The hands shuffle and manipulate the cards through discrete, deliberate physical actions (e.g., spreading, flipping), indicating solid object motion.", "background_and_ambient_analysis": "The background consists of a static wall with no shifting, fluid motion, or environmental elements (e.g., fire, water, smoke). No ambient environmental motion is detected."}}
{"video_id": "3fy3eW9t4yU", "file_name": "3fy3eW9t4yU_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a woman doing squats. First, she's in a squat position with arms extended. Then she stands up, extending one arm forward as she rises. Wait, let's check the timestamps. Frame 0: she's squatting, arms out. Frame 1: she's standing up, maybe mid-motion. Wait, the video has 5 frames, so let's describe each step.\n\nThe woman is wearing a gray tank top, orange pants, and colorful shoes. She's on a purple yoga mat against a beige wall. Starting in a squat, arms extended forward. Then she stands up, lifting one leg (wait, no, in frame 2 she's standing, arms extended. Wait, no, the sequence: frame 0 is squat with arms forward. Frame 1: she's standing, maybe jumping up? Wait, no, the video shows her doing a squat jump? Wait, no, let's look at the frames.\n\nWait, the first frame: she's in a squat, arms extended, knees bent. Then she jumps up, landing with one leg lifted? Wait, no, the second frame shows her standing, with one leg back. Wait, maybe it's a lateral lunge or a jump squat. Wait, the movement is: she starts in a squat (frame 0), then stands up (frame 1), then moves to a side position (frame 2), then back to squat (frame 3), then stands again (frame 4). Wait, no, let's check the given frames.\n\nWait, the user provided 5 frames (0 to 4). Let's list the actions:\n\nFrame 0: squat, arms extended forward, knees bent.\n\nFrame 1: she's standing up, one leg back, arms extended.\n\nFrame 2: she's in a squat again, but maybe with legs wider.\n\nWait, no, let's look at the motion. It seems like she's doing a squat jump with a lateral movement. Wait, the description says:\n\nIn frame 0: squat with arms forward.\n\nFrame 1: standing up, arms extended.\n\nFrame 2: squat again, maybe a lunge.\n\nWait, maybe it's a squat to stand motion. Let's describe chronologically.\n\nThe woman (female, gray tank top, orange pants, colorful shoes) stands on a purple yoga mat against a beige wall. Initially in a squat position with arms extended forward (0.0s). She then transitions to a standing position while extending one arm forward and the other back (0.5s), then shifts her weight to the opposite leg, lowering into a squat again (1.0s), followed by standing up once more while maintaining arm extension (1.5s), and then returning to a squat position (2.0s). Wait, no, the timestamps are 0, 1, 2, 3, 4. Wait, the first frame is 0.0s, then 1.0s, etc.\n\nWait, the video is a sequence of 5 frames, so 0 to 4. Let's outline:\n\n0.0s: woman in squat, arms extended forward, knees bent, on purple mat.\n\n0.5s: she stands up, lifting one leg (maybe a jump squat), arms extended.\n\n1.0s: she's in a standing position, one leg lifted behind, arms extended.\n\n1.5s: she lowers back into a squat, arms forward.\n\n2.0s: she stands up again, arms extended.\n\nWait, but need to be concise. The key is to describe motion in chronological order.\n\nMain subject: one woman, wearing gray tank top, orange leggings, colorful athletic shoes. She is on a purple yoga mat in a room with beige walls, minimal background.\n\nAction: She begins in a squat position with arms extended forward, then stands up, extending one arm forward and the other backward as she rises, then lowers into a squat on the opposite side, then stands up again with arms extended, and finally returns to a squat position.\n\nWait, but need to be precise. Let's check the frames:\n\nFrame 0: squat, arms forward.\n\nFrame 1: standing, one leg back, arms extended.\n\nFrame 2: squat again, but maybe with legs spread?\n\nWait, the video shows her doing a lateral squat or a jump squat. Let's focus on the motion as a sequence.\n\nStart: squat with arms forward. Then she stands up (so rising from squat), then shifts to a side position (maybe a lateral lunge), then squats back down, then stands up again. Wait, the movement might be a side lunge followed by a squat.\n\nWait, perhaps it's a squat jump where she jumps and lands on one leg, then the other. But the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3fy3eW9t4yU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3fy3eW9t4yU_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 155, "blur_score": 33.202712884399034, "qwen_motion_source": {"primary_motion_source": "one of the categories", "confidence": 0.0, "object_analysis": "Brief description of discrete objects and their motion.", "background_and_ambient_analysis": "Brief description of background and ambient check."}}
{"video_id": "3g3zigEUdc0", "file_name": "3g3zigEUdc0_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt, black undersleeves, and dark beanie plays an electric guitar, his left hand moving along the fretboard and right hand strumming rhythmically. The background features wooden paneling, and the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3g3zigEUdc0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3g3zigEUdc0_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 161.06989577584795, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands move on the guitar strings and fretboard, indicating discrete, solid object motion (guitar and hands) due to playing.", "background_and_ambient_analysis": "Static wooden wall and shelving in the background show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "3g8rgGwfx4M", "file_name": "3g8rgGwfx4M_000121_000131.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands with light skin manipulate multiple thin wires, including white and green strands, in a close-up view. The hands methodically twist and pull the wires to form a knot, adjusting their positions against a solid red background. The camera remains steady, centered on the hands' precise movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3g8rgGwfx4M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3g8rgGwfx4M_000121_000131.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 220.39251205016242, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating wires and tools, demonstrating discrete solid-object motion through manual actions.", "background_and_ambient_analysis": "The red background is static and does not shift uniformly; no fluid or environmental motion (fire, water, smoke) is present."}}
{"video_id": "3fkm0xC0sNc", "file_name": "3fkm0xC0sNc_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tandem paraglider with two people—one wearing a white helmet and the other with blonde hair—soars over a coastal landscape of turquoise water and forested islands. The front individual guides the paraglider while the passenger sits behind, both gripping the control lines as they glide forward. The camera, positioned from the paraglider’s perspective, maintains a steady forward view, capturing the shifting scenery below as the pair moves smoothly over the water and landmasses.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3fkm0xC0sNc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3fkm0xC0sNc_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 156, "blur_score": 435.6624174765263, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (bungee jumper) is the discrete object moving vertically due to gravity and bungee cord dynamics. The subject's motion includes falling and rebounding, with limbs moving in response to the physical forces.", "background_and_ambient_analysis": "The background elements (islands, ocean) shift uniformly across the screen, indicating potential camera movement. No fluid or environmental motion (fire, water, smoke) is present."}}
{"video_id": "3gN21v5_R9k", "file_name": "3gN21v5_R9k_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a yellow outfit walks across a blue play surface, approaching a white and blue water column, then turns to face the structure and extends hands toward it as water sprays. The camera follows the child’s movement with slight adjustments.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gN21v5_R9k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gN21v5_R9k_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 122, "blur_score": 704.1063109019598, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child (yellow outfit) exhibits locomotion (walking, turning) and interaction with the water spout, with hands moving toward the structure.", "background_and_ambient_analysis": "Background elements (blue/yellow floor, play structures) show no uniform shifting; water splashing from the play structure is secondary fluid motion but not dominant."}}
{"video_id": "3gV_QsL-ky8", "file_name": "3gV_QsL-ky8_000211_000221.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a mushroom with a white stem and brown cap amidst green grass and foliage, then moves it to expose a second similar mushroom to the left. Another hand enters the frame, adjusting the mushrooms, while the camera maintains a close-up perspective with subtle movement as the hands interact.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gV_QsL-ky8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gV_QsL-ky8_000211_000221.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 470.3699370621376, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (wearing a dark bracelet) is moving to interact with the mushroom and soil, exhibiting deliberate motion for picking/examining the mushroom and digging in the ground.", "background_and_ambient_analysis": "The background consists of grass and foliage with minimal movement (possibly due to wind), but no dominant fluid or environmental effects like fire, water, or smoke. Static elements remain largely fixed relative to the frame."}}
{"video_id": "3gO2KH9kogg", "file_name": "3gO2KH9kogg_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with red hair, wearing a white shirt, talks on a phone while seated at a desk in a bright office space. The scene transitions to a larger office area where another woman sits at a desk and a man stands nearby, near shelves and a large wall mural. The camera then focuses on a black box with a yellow cloth and logo, followed by multiple identical black boxes stacked in rows. Finally, a man in a white shirt adjusts yellow-tinted sunglasses, holding them in front of his face. The camera alternates between close-up and wider shots of these scenes.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gO2KH9kogg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gO2KH9kogg_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 39.302902239686446, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (e.g., woman conversing, receptionist in dental office, man adjusting sunglasses) exhibit locomotion or intentional movement due to explicit physical actions (e.g., hand gestures, posture changes).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; background elements (e.g., dental office walls, product displays) remain static across scenes."}}
{"video_id": "3gkyvAAv_hg", "file_name": "3gkyvAAv_hg_000129_000139.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to look at the video frames provided. The video shows a person with red hair, wearing a black top. Let's go through the frames chronologically.\n\nFrame 0: The person is looking down, maybe adjusting something. Their hair is red, curly, and they're seated. Background has a wall and a TV.\n\nFrame 1: They lift their hand to their face, maybe touching their hair or face. Still in the same setting.\n\nFrame 2: They turn their head to the right, then look down again. Hair is still red, curly.\n\nFrame 3: They tilt their head, maybe looking at something. Hand is near the face.\n\nFrame 4: They raise both hands, touching their hair, moving it back. \n\nFrame 5: They adjust their hair, maybe fixing it.\n\nNow, focus on motion and behavior. The main subject is a person with red curly hair, wearing a black top. Actions: looking down, lifting hand to face, turning head, tilting, then raising hands to adjust hair. Spatial relationships: background has a TV and wall, but minimal description needed. Camera perspective: seems to be a fixed shot, maybe slight shake? The frames show the person moving their head and hands, so the camera is static or slightly shaky.\n\nCheck the rules: a) motion in chronological order. b) appearance: red hair, black top. c) spatial: background minimal. d) camera: fixed or slight shake. e) background minimal. f) exclude text, names.\n\nSo the caption should start with the person, their actions, then camera.\n\nLet me structure it:\n\nA person with red curly hair, wearing a black top, initially looks downward then raises their right hand to adjust their hair. They turn their head to the right, tilt it, and subsequently raise both hands to smooth and adjust their hair. The background includes a wall and a television, but is otherwise minimal. The camera remains fixed with slight movement.\n\nWait, need to be concise. Let's check the steps:\n\n- At start, person looks down.\n\n- Then lifts hand to face.\n\n- Turns head.\n\n- Tilts head.\n\n- Then raises hands to adjust hair.\n\nAppearance: red hair, black top (and white undershirt? Wait, in frame 2-3, maybe a white shirt under black. But the rules say brief description, so maybe just black top. Wait, frame 2: \"black top\" and \"white undershirt\" maybe. But should it include? The rules say \"briefly describe their appearance and number (color, size, orientation)\". So \"a person with red curly hair, wearing a black top over a light-colored undershirt\".\n\nBut maybe keep it simple. The main subject is one person, red hair, black top.\n\nChronological order: actions step by step.\n\nLet's write:\n\nA person with red curly hair, wearing a black top, looks downward then raises their right hand to touch their face. They turn their head to the right, tilt it slightly, and later raise both hands to adjust their hair. The background features a plain wall and a television mounted above, but is otherwise unobtrusive. The camera remains stationary with minimal movement.\n\nWait, the frames:\n\n[0.0] - looking down\n\n[1.0] - hand to face\n\n[2.0] - turn head right, look down\n\n[3.0] - tilt head\n\n[4.0] - hands to hair (maybe both hands)\n\n[5.0] - adjusting hair\n\nSo sequence: initial look down → hand to face → turn head → tilt → hands to hair → adjust hair.\n\nAlso, the background: wall, TV. TV is in frame 0-4, visible above.\n\nNow, the caption should be concise. Let's draft:\n\nA person with red curly hair and a black top first looks downward, then lifts their right hand to their face. They turn their head to the right, tilt it slightly, and subsequently raise both hands to adjust their hair. The background includes a plain wall and a mounted television, though details are minimal. The camera remains fixed with slight shake.\n\nCheck rules:\n\na) motion chronological: yes.\n\nb) appearance: red hair, black top. Number: one person.\n\nc) spatial: background wall, TV (minimal).\n\nd) camera: fixed with slight shake.\n\ne) background minimal: yes, we mention but keep brief.\n\nf) exclude text, names: correct.\n\ng) internal reasoning, but output as caption.\n\nNow, make it as concise as possible. Let's try:\n\nA person with red curly hair, wearing a black top, looks down, raises their right hand to touch their face, turns their head right, tilts it, then raises both hands to adjust their hair. The background", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gkyvAAv_hg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gkyvAAv_hg_000129_000139.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 458.49944454744127, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person with red hair moves their head and hands: head turns slightly, hand adjusts hair near forehead, and fingers interact with hair strands. Solid, distinct motion of the human body.", "background_and_ambient_analysis": "The background (wall, television) remains static with no shifting or fluid motion (e.g., no fire, water, or wind effects). Background elements show no uniform displacement."}}
{"video_id": "3g_3KF_L5dI", "file_name": "3g_3KF_L5dI_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two martial artists in white uniforms with distinct belt colors (one black, one red) spar on a blue mat with red sections. The red-belted practitioner advances and delivers a high kick to the black-belted opponent, who steps back. They continue moving across the training area, passing by punching bags, while other students observe from the perimeter. The camera maintains a steady follow of the sparring pair, panning left to track their motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3g_3KF_L5dI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3g_3KF_L5dI_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 156.88416017726925, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple martial artists moving in discrete, solid motion: kicking, stepping, and blocking with clear bounding boxes.", "background_and_ambient_analysis": "No significant ambient environmental motion (no fire, water, smoke, wind). Background walls and mats appear static."}}
{"video_id": "3ghPGzUfMH0", "file_name": "3ghPGzUfMH0_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a floral top lies on a striped blanket, interacting with a small brown-and-white dog. The dog moves toward the person, nuzzling their hand, then lies down on the blanket. The camera remains stationary with slight handheld movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ghPGzUfMH0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ghPGzUfMH0_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 85.47469793203142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and a dog are moving: the dog interacts with the person's hand (sniffing, licking), shifts position on the bed, and engages in physical contact.", "background_and_ambient_analysis": "Background elements (pillows, bedspread) show no significant shifting or fluid motion; no fire, water, or wind-driven effects observed."}}
{"video_id": "3gkgAxiYnZQ", "file_name": "3gkgAxiYnZQ_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a white patterned onesie sits on carpet, reaching toward a blue and black robot toy with red lights. The baby holds the robot's hand, smiles, and then the robot is pulled away by an adult hand entering from the right as the baby watches. The scene features a wooden dresser in the background, with the camera remaining static and slightly shaky.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gkgAxiYnZQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gkgAxiYnZQ_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 83, "blur_score": 48.65614117139578, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The robot toy is moved by an adult hand (entering at ~2.5s), while the baby is mostly stationary with minor head movements. The movement of the robot toy is the primary object motion.", "background_and_ambient_analysis": "The background (wooden dresser, door, carpet) is static. No shifting or environmental motion (e.g., wind, smoke) observed."}}
{"video_id": "3gZiM5pjhYk", "file_name": "3gZiM5pjhYk_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Players in dark and light jerseys pass and shoot the basketball toward the hoop; the ball goes through the net as teammates and opponents react and reposition; multiple athletes move across the court near the key, with referees nearby; camera maintains a fixed perspective on the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gZiM5pjhYk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gZiM5pjhYk_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 183.6369593100333, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (basketball players in yellow/blue uniforms) are moving via locomotion (walking, positioning) on the court; their motion is tracked with clear bounding boxes and reflects intentional physical movement.", "background_and_ambient_analysis": "Background elements (bleachers, court lines, scoreboard) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind); static structural components remain stable."}}
{"video_id": "3guSzydZkns", "file_name": "3guSzydZkns_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and dark shorts performs a push-up on their hands, with red and black dumbbells positioned under their hands. They lower their body toward the dumbbells, then push back up, maintaining a straight line from head to heels. The person is in a gym with weight racks and benches visible in the background. The camera remains stationary in a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3guSzydZkns.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3guSzydZkns_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 134, "blur_score": 199.36771514942177, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing pull-ups on a horizontal bar, exhibiting distinct upward and downward motion through their own physical exertion.", "background_and_ambient_analysis": "Background elements (gym equipment, walls, floor) show no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "3gv7A98U2WY", "file_name": "3gv7A98U2WY_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and gray pants bends over near a large cardboard cutout of a football player. A young girl with long blonde hair, wearing a pink veil and purple top, stands in the foreground, smiling and moving toward the person. The person then picks up a pink and blue checkered item from a nearby table and hands it to the girl, who raises it upward. The camera remains mostly steady with slight shake, capturing the interaction between the person and the girl in front of the cutout and a table with pumpkins.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gv7A98U2WY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gv7A98U2WY_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 321.22937254990603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child in pink outfit moves from seated to standing and walks away; adult in white shirt bends over and adjusts items near the green box.", "background_and_ambient_analysis": "Background elements (wooden floor, striped wall, green box) remain static with no shifting or environmental motion (e.g., no fire, water, or wind)."}}
{"video_id": "3gzgE6GcswE", "file_name": "3gzgE6GcswE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark hoodie and mask moves energetically in a room with wooden cabinets and a window. Initially, their arms are outstretched; they then raise and swing their arms, twisting their body while facing the camera. The camera remains top-down with slight shake throughout, capturing the person's dynamic motion against the background of cabinets and a window.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gzgE6GcswE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gzgE6GcswE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 119, "blur_score": 48.78777310314311, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (discrete solid object) is moving through dance motions, including arm extensions, head movements, and body shifts, driven by locomotion and explicit physical forces.", "background_and_ambient_analysis": "The wooden cabinetry and ceiling remain static throughout, with no shifting or fluid motion (e.g., fire, water, smoke, wind) observed. Background elements do not exhibit uniform displacement."}}
{"video_id": "3grNEWAKnWk", "file_name": "3grNEWAKnWk_000112_000122.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated person to the right of a round wooden table extends their hand to press a green button on a black controller positioned in front of a computer monitor, then retracts their hand. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3grNEWAKnWk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3grNEWAKnWk_000112_000122.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 205.7942514328309, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Brief description of discrete moving objects.", "background_and_ambient_analysis": "Brief description of background and ambient check."}}
{"video_id": "3gmX3t2bkiw", "file_name": "3gmX3t2bkiw_000195_000205.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three individuals in blue jackets gather at a table; the person on the right actively cuts a large piece of meat while the other two stand nearby, one holding a clipboard. The scene unfolds against a brick wall backdrop with minimal background details. The camera remains stationary throughout, capturing the group's actions from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3gmX3t2bkiw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3gmX3t2bkiw_000195_000205.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 61.92518658584068, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person on the right is actively moving their hands and a knife to cut food on a cutting board. Other two individuals are stationary.", "background_and_ambient_analysis": "Background (brick wall) is static with no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "3h04kCxSafw", "file_name": "3h04kCxSafw_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand squeezes a yellow lemon half into a black pan, then lifts the lemon to display the squeezed pulp inside. The pan rests on a stovetop with a container holding an orange liquid positioned to its left. The camera captures the sequence from a top-down perspective with minor movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3h04kCxSafw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3h04kCxSafw_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 78.95119832358331, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is squeezing a lemon into a black bowl, then lifts the lemon half. The motion involves discrete solid objects (hand, lemon) interacting through physical forces (squeezing), with clear bounding box tracking.", "background_and_ambient_analysis": "The background (tiled wall, sink, kitchen items) shows no significant fluid motion or environmental forces. Background elements remain static with no uniform shifting, indicating no dominant ambient environmental motion."}}
{"video_id": "3h7EK7aVLkY", "file_name": "3h7EK7aVLkY_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark uniform with a watch on their left wrist draws a black cylindrical flashlight from a waist holster. The hand holds the flashlight, revealing a green light on its side. The scene widens to show the officer standing in front of another individual in a brown suit, pointing the flashlight at them.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3h7EK7aVLkY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3h7EK7aVLkY_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 157, "blur_score": 285.62791986450475, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The officer's hand draws a taser from a holster and holds it; the taser's indicator light turns on. The motion is deliberate and discrete.", "background_and_ambient_analysis": "The background (walls) are static and show no shifting or environmental fluid motion."}}
{"video_id": "3hJyYF7hG1g", "file_name": "3hJyYF7hG1g_000920_000930.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A chef in a white uniform with black buttons and gloves handles sliced red meat on two cutting boards in a kitchen. The chef adjusts the meat slices with a tool, moving them across the boards while standing behind a stainless steel counter. A person in a white apron is partially visible to the left of the chef. The camera maintains a close-up perspective with slight movement, focusing on the chef’s hands and the meat preparation process.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3hJyYF7hG1g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3hJyYF7hG1g_000920_000930.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 229.65934156911507, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chef's gloved hands and knife are actively manipulating meat on cutting boards; meat pieces show minor displacement due to chef's deliberate cutting and positioning actions.", "background_and_ambient_analysis": "No shifting background elements (kitchen fixtures remain static throughout). No fire, water, smoke, or wind observed. A brief finger movement in the foreground (0.5s-1.5s) is an isolated discrete object action, not ambient environmental motion."}}
{"video_id": "3h3dTZpqFeg", "file_name": "3h3dTZpqFeg_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a dance studio, five individuals in colorful athletic wear dance energetically; the person in a pink top and black shorts holds a black board, then drops it to the floor and crawls forward while others continue moving around them. The camera captures the scene with a wide-angle, static perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3h3dTZpqFeg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3h3dTZpqFeg_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 73.48243360929229, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Five people exhibit discrete motion: one person in pink falls to the floor after dropping a black object, while others walk and stand. Movements are distinct, solid-object locomotion/collisions.", "background_and_ambient_analysis": "No fluid motion (fire, water, smoke, wind) observed. Background walls and floor remain static with no uniform shifting or environmental fluid dynamics."}}
{"video_id": "3hbFK7GeOR4", "file_name": "3hbFK7GeOR4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two skiers in red jackets, black pants, and red backpacks begin skiing downhill on a snowy slope. They move apart as one skier continues descending, raising their arms while passing a curved structure against rocky mountains. The camera follows the skier’s movement down the slope.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3hbFK7GeOR4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3hbFK7GeOR4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 689.1658073154662, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two skiers (one in red, one in dark) move downhill. The skier in red separates and continues alone, exhibiting controlled locomotion.", "background_and_ambient_analysis": "The snowy mountain landscape and distant blue structures show no uniform shifting, indicating static background. No fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "3hQY_D9OkDE", "file_name": "3hQY_D9OkDE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in gray sweatpants and a gray hoodie sits, playing a brass trumpet with both hands on the valves. A Christmas tree stands to his left, and a window with blinds is visible behind him. The camera remains static, capturing the boy from a medium side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3hQY_D9OkDE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3hQY_D9OkDE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 69.4767710428076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person playing the trumpet exhibits discrete movements: finger and lip movements on the instrument, with minimal head movement.", "background_and_ambient_analysis": "The background elements (window, tree, furniture) are stable with no significant uniform shift. No fluid or wind motion dominates the scene."}}
{"video_id": "3hrbKL_odzk", "file_name": "3hrbKL_odzk_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a gray shirt cuts a red onion on a wooden cutting board, then uses a small tool to peel the onion. The hands, adorned with a bracelet and a tattoo, manipulate the onion and tool over the board. A kitchen setting with blurred red chairs and bowls of vegetables is visible in the background. The camera starts with a wider view of the counter, then zooms in closely to focus on the hands and onion during the peeling action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3hrbKL_odzk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3hrbKL_odzk_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 160, "blur_score": 30.734353178391686, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands, knife, onion. Motion involves hands manipulating the knife to slice the onion, with the onion being cut due to explicit physical force from the knife.", "background_and_ambient_analysis": "The background elements (red chairs, fence) remain static and show no shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "3iEPJimk-uI", "file_name": "3iEPJimk-uI_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to watch the video and break it down chronologically. The first frame shows a close-up of a red and yellow snowmobile, maybe with someone wearing a helmet, moving over snow. Then the scene transitions to a wider shot with multiple snowmobiles. \n\nIn frame 2, there's a group of people on snowmobiles. Let's check the details: several riders, some in red and yellow gear. The background has trees and a snowy area. Then frame 3 shows more snowmobiles, maybe three or four, moving across the snow. The riders are wearing red helmets or jackets. \n\nFrame 4 has more riders, maybe five or six, moving through a snow-covered terrain with trees in the background. The snowmobiles are kicking up snow. Frame 5 shows a group, maybe four or five, with red helmets, some riders leaning into turns. \n\nNow, need to list the main subjects: snowmobiles (multiple, red/yellow), riders (in red and yellow gear, helmets). They're moving across snowy terrain, with trees in the background. \n\nChronological order: Starts with a close-up of a snowmobile, then pans out to show multiple snowmobiles moving. The riders are on the snowmobiles, moving forward, some in formation. Spatial relationships: the snowmobiles are spread out across the snowy area, some in front of others. \n\nCamera perspective: first close-up (maybe low angle?), then wider shot, possibly panning to follow the group. Background is snowy landscape with trees, but keep it minimal. \n\nExcluded: no text, named characters. \n\nSo the caption should be: \n\n\"Multiple red and yellow snowmobiles with riders in red helmets traverse a snowy terrain, starting from a close-up of one vehicle, then expanding to show several moving across the snow; riders lean into turns as the camera pans left to follow the group, capturing the motion over a snow-covered landscape with sparse trees in the background.\"\n\nWait, check rules: mention number, appearance, motion in order. Let's see:\n\nFirst scene: a red/yellow snowmobile (close-up, maybe one rider). Then transitions to multiple (maybe 4-5) snowmobiles moving. Riders in red/yellow gear. \n\nChronological: 0.0s: close-up of snowmobile (red/yellow, rider), then 1s: group of snowmobiles moving across snow, trees in background. \n\nSo: \"A red and yellow snowmobile with a rider in red gear moves through snow, then the scene shifts to multiple snowmobiles—some red, some yellow—with riders in red helmets racing across a snowy field, kicking up snow; the camera pans left to follow the group as they navigate the terrain, with trees visible in the distant background.\"\n\nWait, need to be concise. Let's count the frames:\n\nFrame 0: close-up of a snowmobile (red/yellow, rider with helmet? Maybe not, but \"red and yellow\" is visible). Then frame 1: wide shot of several snowmobiles (maybe 3-4) on snow. Frame 2: more, maybe 5. Frame 3: more. Frame 4: group, maybe 5-6. Frame 5: close-up again? No, the description says frame 5 shows riders leaning.\n\nSo chronological: starts with a snowmobile close-up, then pans out to show multiple snowmobiles. Riders are in red/yellow gear. \n\nFinal caption structure:\n\nStarts with close-up of a red/yellow snowmobile (rider), then transitions to multiple snowmobiles (red/yellow, riders in red helmets) moving across snow; camera pans left to follow the group, capturing riders navigating the snowy terrain with trees in the background.\n\nCheck rules:\n\na) Motion and behavior in order: yes. \n\nb) Appearance and number: red/yellow snowmobiles, riders in red helmets, multiple. \n\nc) Spatial: \"traverse a snowy terrain,\" \"following the group\" — implies spatial movement.\n\nd) Camera: pans left.\n\ne) Background minimal: \"trees in the background\" is minimal.\n\nf) Exclude text: no.\n\nNow, draft:\n\n\"A red and yellow snowmobile with a rider moves through snow, then the camera pans out to show multiple snowmobiles—some red, some yellow—with riders in red helmets racing across a snowy field; riders lean into turns as the camera follows their movement across the terrain, with trees visible in the distance.\"\n\nWait, the first frame is a close-up, then the next frames show more snowmobiles. The number: first is 1, then multiple (more than 1). \n\nAlternative:\n\n\"Beginning with a close-up of a red and yellow snowmobile moving through snow,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3iEPJimk-uI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3iEPJimk-uI_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 994.7918344762893, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple snowmobiles with riders are moving across the snow, causing snow plumes behind them.", "background_and_ambient_analysis": "The background (trees and snow-covered ground) is stable and does not shift uniformly. The snow plume is a result of discrete object motion and is not the dominant ambient motion."}}
{"video_id": "3i1AcAj431E", "file_name": "3i1AcAj431E_000158_000168.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white floral shirt and dark shorts is seated on a reflective surface. The video begins with a close-up of a large white spool with a blue core, then pulls back to reveal the person holding a clear water bottle and moving it near the spool. The person adjusts their position while interacting with the bottle, and the camera shifts from a tight focus on the spool to a wider angle showing the spool’s placement on the table and the person’s lower body. Background elements are minimal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3i1AcAj431E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3i1AcAj431E_000158_000168.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 29.390583074977958, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects in motion: a bottle (being manipulated by hands to pour liquid), a glass (receiving and dispensing liquid), and the person's hands (actively moving the bottle and glass).", "background_and_ambient_analysis": "The background (wall and table surface) remains static with no uniform shifting or fluid motion (e.g., no fire, water flow, smoke, or wind). The liquid pouring is contained and controlled within a glass, not ambient environmental motion."}}
{"video_id": "3iMGSiyxC-s", "file_name": "3iMGSiyxC-s_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to understand the main elements. There are two kids playing on some black metal bars. The girl in pink is swinging, and the boy in blue is standing. The background has a scooter and greenery.\n\nStart with chronological order. The video starts with the girl holding the bar, legs up. Then she moves, maybe swinging. The boy is next to her, touching the other bar. Wait, the description says she's kicking her legs. Then she moves down, and the boy points maybe? Wait, the second frame says she's moving, then she's standing up. Wait, looking at the timestamps:\n\nFrame 0: Both kids holding bars. Girl in pink, purple pants, swinging. Boy in blue, brown pants, holding the other bar.\n\nFrame 1: Same, but maybe she's in mid-swing.\n\nFrame 2: Girl is moving to the side, maybe stepping down. Boy is still holding.\n\nFrame 3: She's almost done swinging, maybe letting go. Boy is still holding.\n\nFrame 4: She's standing next to the bar, boy is pointing? Or maybe he's moving.\n\nFrame 5: She's turning away, boy is near the scooter.\n\nWait, the user's instructions say to describe motion in chronological order. So start from the beginning.\n\nThe girl is swinging between the bars, then she steps down. The boy is standing by, then moves towards the scooter. Need to capture the sequence.\n\nMain subjects: two children. Girl (pink shirt, purple pants, blonde), boy (blue shirt, brown pants, blonde).\n\nActions: girl swings on the bar, moves from one side to the other, then steps down. Boy holds the bar, then steps back, maybe points, then moves towards the scooter.\n\nBackground: greenery and a scooter. Minimal background.\n\nCamera is stationary, no movement mentioned. The problem states \"conclude with camera perspective and movement\". Since the user didn't mention camera movement, probably static.\n\nCheck rules: focus on motion, chronological. Keep background minimal. Exclude text, named characters.\n\nSo the caption should start with the girl swinging, then moving, then boy's actions. Maybe \"A young girl in a pink shirt and purple pants swings between two black metal bars, kicking her legs while holding on. A boy in a blue shirt and brown pants stands beside her, holding another bar. He turns and steps back toward a nearby scooter as she dismounts and steps away, facing the foliage.\"\n\nWait, need to be concise. Let me try:\n\nA blonde girl in a pink top and purple pants swings back and forth on a black metal bar, her legs kicking upward. Next to her, a blonde boy in a blue shirt and brown pants holds another bar, then steps back toward a parked scooter. The girl dismounts, turns, and walks away from the bars as the boy gestures toward the scooter. The camera remains stationary throughout, capturing the children's interaction against a backdrop of greenery and pavement.\n\nWait, but the user says to keep background descriptions minimal. Maybe mention the scooter and greenery briefly. Let's check the example.\n\nWait, the problem says \"Minimal background unless essential for understanding motion.\" The scooter might be relevant for the boy moving toward it. Greenery is in the background.\n\nWait, the first frame has the scooter visible, so maybe it's essential.\n\nLet me structure:\n\nChronological:\n\n- Girl starts swinging on the bar (pink, purple, blonde), legs up.\n\n- She continues swinging, then steps down (dismounts).\n\n- Boy holds his bar, then turns and steps toward scooter.\n\n- Girl moves away from the bar, boy gestures.\n\nCamera: static.\n\nSo the caption: A young girl in a pink shirt and purple pants swings on a black metal bar, kicking her legs, then dismounts and turns away. Beside her, a boy in a blue shirt and brown pants holds the adjacent bar, steps back toward a parked scooter, and gestures. The camera remains stationary, capturing their movement against a backdrop of greenery and pavement.\n\nWait, check if the boy is holding the bar the whole time. The video shows he's holding it, then steps back. Let me confirm the frames:\n\nFrame 0: Both holding bars. Girl swinging, legs up.\n\nFrame 1: Girl still swinging.\n\nFrame 2: Girl moving down, boy still holding.\n\nFrame 3: Girl steps down, boy still holding.\n\nFrame 4: Girl standing by bar, boy pointing.\n\nFrame 5: Girl turns away, boy steps toward scooter.\n\nWait, the description says:\n\n<0.3> [Girl swinging]\n\n<1.4> [Same]\n\n<2.5> [Girl moving down, boy still holding]\n\n<3.6> [Girl steps down, boy turns]\n\n<4.7> [Girl", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3iMGSiyxC-s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3iMGSiyxC-s_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 187.40296669759448, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children interact with playground equipment: one in pink pulls/pushes the bar, and the other in blue moves around the structure, exhibiting locomotion and physical interaction with objects.", "background_and_ambient_analysis": "The background features static greenery and a scooter with no significant uniform shifting or fluid motion (e.g., wind does not cause dominant swaying)."}}
{"video_id": "3iQFAQeWytk", "file_name": "3iQFAQeWytk_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person dressed in dark winter clothing and a beanie sits on a folding chair in the snow, holding a long object, with another folding chair positioned to their right. The individual adjusts their posture, leaning back slightly before returning to an upright position. The camera maintains a top-down view with minimal movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3iQFAQeWytk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3iQFAQeWytk_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 136.7890881097542, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person on the left, wearing a helmet, makes small adjustments to their posture and hand movements, which are discrete object motions.", "background_and_ambient_analysis": "The background snow is static with no visible fluid or wind-driven motion. Shadows change due to sunlight but are not classified as ambient environmental per the rule (fire, water, smoke, wind)."}}
{"video_id": "3iPbEHgQqLM", "file_name": "3iPbEHgQqLM_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The task is to create a concise chronological paragraph about the video. First, identify the main subject: a person doing Incline Dumbbell Front Raises. \n\nLooking at the frames:\n\n- First frame: person seated on an incline bench, wearing white shirt, black shorts, sneakers. He's holding dumbbells, lifting them up in front. There's a green checkmark and \"hillsid\" text, but we can't mention text per rule f. So focus on motion: seated, lifting dumbbells upward in front.\n- Next frames: red background with logo and title, but again, exclude text. So the video starts with the person performing the exercise, then transitions to a title card. But the caption should be about the video content, so the main action is the exercise.\n\nChronological order: The video shows a person on an incline bench lifting dumbbells from a lowered position to a raised position in front of their body. Then the video cuts to a title card (but since we exclude text, just note the transition, but focus on main motion).\n\nWait, the rules say: focus on motion and behavior of main subjects chronologically. So the first part is the person doing the exercise. The title card is part of the video, but we have to describe what's happening. However, the problem states \"describe the provided video\", which includes the sequence.\n\nWait, the first frame is the person doing the exercise. Then the next frames (frames 2-5) are the title screen. But according to the rules, exclude text recognition, so we don't mention the title. But the caption should be chronological.\n\nSo structure:\n\n- The video opens with a man seated on an incline exercise bench. He is holding dumbbells and performing front raises by lifting the weights up in front of his body. The scene then transitions to a red background with text (but we can't mention text). Wait, no—rules say exclude text recognition, so we don't mention the text. So the video shows the man doing the exercise, then a title screen (but as per the rules, we can't describe the text, but maybe just note the transition).\n\nWait, but the caption must be concise. Let's parse the frames:\n\nFrame 0: Man on incline bench, white shirt, black shorts, sneakers. Lifting dumbbells forward. Green checkmark (but ignore stylistic, as per rules).\n\nFrames 1-4: Red background with logo and title. But per rules, exclude text, so we don't describe that part. Wait, the user says \"provide video\", so the video starts with the man exercising, then cuts to title. But the caption should describe the video's content.\n\nWait, the problem says \"generate a concise, chronological paragraph describing the provided video\". So the video includes both the exercise scene and the title card. But we need to describe the motion.\n\nSo:\n\nThe video begins with a man seated on an incline exercise bench, wearing a white shirt, black shorts, and athletic shoes. He lifts a dumbbell in each hand upward in front of his body, maintaining a straight posture. The scene then transitions to a static red background featuring a logo and title text. However, per the rules, we can't mention text, so we just say the scene transitions to a red background. But wait, the rules say \"exclude text recognition, named characters, or stylistic analysis\". So we can't mention the text, but we can note the visual elements (like the red background) without the text.\n\nWait, the first part is the exercise, then the title. But the caption should focus on the main subject's motion. The main motion is the front raises.\n\nLet me re-read the rules:\n\na) Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\n\nSo the main subject is the man. His motion: sitting on incline bench, lifting dumbbells forward.\n\nb) Briefly describe their appearance and number (color, size, orientation).\n\nMan: white shirt, black shorts, sneakers, seated on incline bench.\n\nc) Mention spatial relationships if relevant (e.g., in front of, to the left).\n\nHe's seated on the bench, dumbbells in front.\n\nd) Conclude with camera perspective and movement (e.g., top-down, pan left, slight shake).\n\nThe camera seems static (no movement described), so maybe \"static camera\" or \"fixed perspective\".\n\ne) Keep background descriptions minimal unless essential for understanding motion.\n\nBackground: gym setting (wood floor, white wall with red line). But minimal, so maybe \"in a gym setting\".\n\nf) Exclude text recognition, named characters, or stylistic analysis.\n\nSo no text, no names.\n\nPutting it all together:\n\nA man wearing a white shirt", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3iPbEHgQqLM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3iPbEHgQqLM_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 422.01255927131103, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) is performing a lifting motion with dumbbells, moving their arms in a controlled manner due to their own physical effort.", "background_and_ambient_analysis": "The background consists of a static wall with text and a floor; no shifting elements or fluid/environmental motion (fire, water, smoke, wind) observed throughout the video."}}
{"video_id": "3iTnHbDNAmg", "file_name": "3iTnHbDNAmg_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a red shirt and black shorts stands holding a cricket bat and a ball. He walks toward a yellow bucket on the ground, bends down, and interacts with it. The camera remains stationary, capturing the scene from a straight-on perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3iTnHbDNAmg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3iTnHbDNAmg_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 94, "blur_score": 85.83983617373438, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a red shirt and black shorts is moving via locomotion (running) toward a yellow bucket, which remains stationary. The motion of the child is distinct and trackable as a solid object.", "background_and_ambient_analysis": "Background elements (trees, ground) show no uniform shifting or fluid motion (e.g., no fire, water, wind). The scene is a static parking lot environment with minimal environmental motion."}}
{"video_id": "3iayJYcQFts", "file_name": "3iayJYcQFts_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A single person in dark clothing moves within a dimly lit indoor space, standing near a wall then turning to sweep the floor with a long-handled tool, shifting position across the frame as the camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3iayJYcQFts.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3iayJYcQFts_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 557.1094522149222, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is moving across the frame with distinct locomotion (walking/running), identifiable as a solid discrete object with clear bounding box tracking.", "background_and_ambient_analysis": "Static background elements (walls, structural features) show no uniform shifting; no fire, water, smoke, or wind-driven motion detected."}}
{"video_id": "3idwApmL-ew", "file_name": "3idwApmL-ew_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video starts with an animated sequence of red and orange concentric circles and light rays. It transitions to a room featuring a beige wardrobe with a circular emblem and colorful storage units. A person with short dark hair, glasses, and a white shirt enters from the right side of the frame, holding a white tissue, and moves leftward toward the wardrobe. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3idwApmL-ew.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3idwApmL-ew_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 47.91275222924523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (boy) exhibits discrete motion: coughing, moving their head, and blowing their nose with a tissue. The person’s body and head movements are solid, distinct, and trackable as discrete object physics.", "background_and_ambient_analysis": "The background elements (door, toy chest, wall) remain static in the room scene. No fire, water, smoke, or wind is present; the transition from abstract intro to room does not indicate environmental motion."}}
{"video_id": "3igaHqpqGx0", "file_name": "3igaHqpqGx0_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a smartphone with a blue border, typing on the touchscreen keyboard. Fingers press keys to send messages, with the phone positioned horizontally. The camera remains stationary in a close-up view focused on the hands and device.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3igaHqpqGx0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3igaHqpqGx0_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 265.86278410307966, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and smartphone are the discrete objects in motion; the hands move to type messages on the smartphone.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed; the background (car interior and window) is static."}}
{"video_id": "3j5p4ZO9ggE", "file_name": "3j5p4ZO9ggE_000113_000123.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a shuffleboard table. First, identify the subjects: there are three people. A child in a gray striped hoodie, an adult in dark clothing (maybe black), and another adult in a light shirt and dark pants. The child is interacting with the table, pushing a disc. The adult in dark clothes is also touching the table, maybe guiding. The other adult is standing near the table, hand on it.\n\nChronological order: The video starts with the child at the table, then the child moves, pushing the disc. The adult in dark clothing is on the left side, hands on the table. The other adult is behind the child. The child is moving from right to left, maybe? Let's check the frames. The child is standing on the right, then moves towards the table, pushes the disc. The adult in dark is on the left, maybe assisting. The camera is close to the table, showing the action.\n\nAppearance: Child is small, gray hoodie. Adult 1: dark jacket, hands visible. Adult 2: light shirt, dark pants. The table is wooden, long, shuffleboard. The child is holding the disc, pushes it along the table. The adults are standing around, one on each side.\n\nSpatial relationships: Child is at the right end of the table, pushing the disc. Adult 1 is on the left, hands on the table edge. Adult 2 is behind the child, near the table. The child moves the disc towards the left (since the table is long, the disc goes from right to left).\n\nCamera perspective: Close-up, probably static, focusing on the table and the subjects' hands and movements. Minimal movement, maybe slight shake?\n\nNow, structure the caption. Start with the main action. The child pushes a disc on the shuffleboard table, with adults assisting. Describe the motion: child moves the disc, adults hold the table.\n\nCheck the rules: chronological, motion and behavior. Mention appearance briefly: child in gray hoodie, adults in dark/light clothing. Spatial: child at one end, adults at sides. Conclude camera perspective.\n\nLet's draft:\n\nA child in a gray striped hoodie pushes a disc along a wooden shuffleboard table, guided by an adult in dark clothing on the left and another adult in a light shirt standing behind. The child moves toward the left end of the table, their hand releasing the disc, while the adults' hands remain on the table's edge. The camera maintains a close-up view, slightly shaky, capturing the interaction from a low angle focused on the table surface.\n\nWait, check if it's chronological. Starts with the child pushing, then the disc moving. The child is holding the disc, then pushes it. The adults are there the whole time.\n\nAlso, the rules say \"briefly describe their appearance and number\". So the child is a small child in gray hoodie, two adults (one dark, one light shirt). Number: three people.\n\nSpatial: child is at the right side, pushing towards left, adults on left and behind.\n\nCamera: close-up, slight shake.\n\nLet me make sure it's concise. Let's try:\n\nThree people interact around a wooden shuffleboard table: a small child in a gray hoodie pushes a disc toward the left end, guided by an adult in dark clothing on the left and another adult in a light shirt standing behind. The child moves the disc along the table surface as the adults hold the table's edges. The camera captures the action in a close-up, slightly shaky perspective focused on the table.\n\nWait, need to be more precise on chronological order. The video starts with the child holding the disc, then pushing it. The movement is the child's action. Let's see the frames:\n\nFrame 0: child is holding disc, adult on left (dark) hand on table, adult behind (light) hand on table.\n\nFrame 1-2: child pushes disc, moves towards left, disc sliding.\n\nFrame 3-4: child moves back, adult on left pushes disc.\n\nSo the sequence: child starts holding the disc, pushes it, disc slides, then maybe the child is done pushing. The adults are there to assist.\n\nWait, the caption needs to be chronological. So first, the child is at the table, pushing the disc. The adults are present. Then the disc moves.\n\nSo:\n\nA small child in a gray hoodie pushes a black disc along a wooden shuffleboard table toward the left, with an adult in dark clothing on the left edge and another adult in a light shirt standing behind. The child’s hand releases the disc, which slides toward the left end while the adults maintain contact with the table. The camera remains in a close-up, slightly shaky position, focusing on the table and the subjects' hands.\n\nBut need to check if it's accurate. The key is to note the motion", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3j5p4ZO9ggE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3j5p4ZO9ggE_000113_000123.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 187.64010001957473, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: an adult hand (cueing a ball), a child touching the table, and a pool ball moving due to the cue strike.", "background_and_ambient_analysis": "Static background elements (walls, room interior) show no uniform shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "3j8gvhFe0qQ", "file_name": "3j8gvhFe0qQ_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, identify the main subjects: two people in the video. Let's see their actions. The first part shows two people interacting with a machine. One is pressing something, the other maybe adjusting. Then a third person enters, maybe? Wait, the video starts with two, then a third comes in. Need to check the frames.\n\nFrame 0: two people, one with long hair (dark), wearing dark clothes, another also dark. They're near a colorful machine, maybe arcade. The person on the right (from frame 0) reaches up to the machine. Frame 1: similar, the person on the right's hand is on the machine. Frame 2: a third person (white shirt) enters the frame on the right. Frame 3: the third person is closer, maybe leaning in. Frame 4: the person in blue (left) is moving, and the others shift. Frame 5: the two people are still near the machine, the third person is moving away.\n\nSo chronologically: two individuals (first, dark clothing, long hair; second, dark, shorter hair?) interact with a colorful arcade machine. The first person presses buttons, the second reaches up. Then a third person (white shirt) enters from the right, moves into the frame. The two main people shift positions, the third person adjusts their stance near the machine. The camera seems to have a slight shake, maybe handheld, following the movement. Background is a green wall, but minimal.\n\nWait, need to describe motions in order. Start: two people (let's say two women, but no names) by the machine. First person (left, dark jacket, long hair) interacts with the machine, second person (right, dark top) reaches up. Then a third person (white shirt, appears from right) moves into the frame. The two original individuals shift, maybe stepping back or adjusting. The camera movement: the video has some shake, maybe handheld, as the people move.\n\nCheck rules: focus on motion, chronological. Number of subjects: three people? Wait, frame 0: two, frame 2: three (the white shirt comes in). So the sequence is two people initially, then a third joins.\n\nAppearance: main subjects are two people (dark clothing, one with long hair, one shorter hair, but maybe not necessary). The third is in white. Machine is colorful (arcade machine with yellow/red elements). Background is green wall, but minimal.\n\nCamera perspective: it's a handheld shot, moving a bit, maybe panning slightly as people move.\n\nSo putting it together: Two individuals in dark clothing interact with a colorful arcade machine; one presses buttons while the other reaches upward. A third person in a white shirt enters from the right, moving into the frame. The first two individuals shift positions, with the second person moving closer to the machine. The camera maintains a slight shake, capturing the movement of the three people around the machine.\n\nWait, need to be concise. Let's see:\n\nInitially, two people (one with long dark hair, dark jacket; another with shorter dark hair, dark top) stand near a colorful arcade machine. The first person presses buttons, the second extends their arm toward the machine. A third person in a white shirt enters from the right and approaches the machine. The two initial individuals adjust their stances, with the second person leaning in. The camera shows a slight shake, following the movement of the people around the machine.\n\nCheck if background is minimal. Yes, green wall but not essential.\n\nRules: no text, no names. So exclude \"arcade\" maybe? Just \"machine\" with colorful elements.\n\nWait, the machine has bright colors, so \"colorful machine\" is okay.\n\nLet's structure:\n\nTwo people (dark clothing) interact with a colorful machine; one presses buttons, the other reaches up. A third person (white shirt) enters from the right, moving toward the machine. The two initial individuals shift positions near the machine. The camera has a slight shake as it captures the movement of the three people.\n\nWait, chronological: start with two, then third joins. So:\n\nTwo individuals in dark clothing stand near a colorful machine; one presses buttons while the other extends an arm. A third person in a white shirt enters from the right, approaching the machine. The two original individuals adjust their positions, with the second person leaning toward the machine. The camera maintains a slight shake, following the movement of the people around the machine.\n\nYes. Let's check length. Should be concise. Maybe:\n\nTwo people in dark clothing interact with a colorful machine; one presses buttons, the other reaches upward. A third person in a white shirt enters from the right and moves toward the machine. The two initial individuals adjust their positions near the machine, while the camera shows slight shake as it captures the movement", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3j8gvhFe0qQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3j8gvhFe0qQ_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 50.94856812125312, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people interact with an arcade machine: one person manipulates the machine's controls, another observes and adjusts components. Both exhibit discrete, intentional movements (e.g., reaching, adjusting, shifting posture).", "background_and_ambient_analysis": "The green wall and static background elements (e.g., bed, furniture) show no uniform shifting; no fire, water, smoke, or wind motion is present."}}
{"video_id": "3jD1eLakbnU", "file_name": "3jD1eLakbnU_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black clothing enters the frame from the right, holding a white ceramic mug. They move the mug toward the camera, rotating it to display the interior while their left hand interacts with a complex mechanical apparatus featuring exposed wires and components. The camera follows the mug’s movement, maintaining a close-up focus on the mug and the person’s hands, with minimal background detail. The perspective remains slightly shaky, centered on the mug and the person’s actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jD1eLakbnU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jD1eLakbnU_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 170.31353212482531, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black clothing moves their hand to interact with a coffee machine, holding and moving a white cup.", "background_and_ambient_analysis": "The blue wall and background equipment are stationary. The coffee pouring is a minor fluid event but not dominant, and there is no fire, water, smoke, or wind dominating the scene."}}
{"video_id": "3jHhQB5sJ1k", "file_name": "3jHhQB5sJ1k_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black jacket with white stripes and white pants stands facing the camera with arms extended. They perform a backward flip, landing on the ground, then rise to kneel and move into a low stance. The camera remains static throughout, capturing the action against a plain gray backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jHhQB5sJ1k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jHhQB5sJ1k_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 124.88624319106208, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing black jacket and white pants) performs a series of martial arts moves including a backflip, forward roll, and various kicks and punches.", "background_and_ambient_analysis": "The background (gray curtain) is static and shows no environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3j78XFz1Mew", "file_name": "3j78XFz1Mew_000144_000154.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jacket stands to the left of a blackboard, facing it and using their right hand to write and point at various sections of the board. The camera remains fixed, capturing the individual from behind as they interact with the board.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3j78XFz1Mew.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3j78XFz1Mew_000144_000154.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 139.66244875570465, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red jacket is moving their hand to write on the blackboard, which is a discrete solid object movement due to explicit physical action (writing).", "background_and_ambient_analysis": "The background consists of a static blackboard with visible writing; no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "3jQux-I0jhA", "file_name": "3jQux-I0jhA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt and dark pants repeatedly punches a green heavy bag in a boxing gym, moving around the bag with alternating fist strikes while adjusting their stance. The camera, handheld, exhibits slight shake as it follows the subject’s motion within the gym space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jQux-I0jhA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jQux-I0jhA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 286.88839898957144, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively punching a red boxing bag, causing it to swing. The motion of the person's arms and body, as well as the swinging bag, constitutes discrete solid object movement.", "background_and_ambient_analysis": "Background elements (gym walls, boxing ring structure, signage) are static and show no uniform shifting. No fire, water, smoke, or wind effects observed."}}
{"video_id": "3jUsz-bo1NU", "file_name": "3jUsz-bo1NU_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals stand on a hill overlooking a cityscape with mountains; the person in front wears a green shirt, striped undershirt, yellow jacket, top hat, and red glasses, holding a red-green-white flag, while the person behind wears a green outfit with a red bow and holds a bag. They shift positions slightly, moving their arms and adjusting the flag, with the camera maintaining a steady, slightly shaky perspective focused on their upper bodies against the distant urban and mountain backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jUsz-bo1NU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jUsz-bo1NU_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 243.8859550357214, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in costume (one in yellow, one in green) are partially visible, with one holding a colorful prop (possibly a motorcycle-like object). Their subtle movements involve minor adjustments to the prop and posture, indicating small-scale locomotion or manipulation.", "background_and_ambient_analysis": "The background consists of stable mountains and a distant landscape with no visible fluid motion (fire, water, smoke) or significant wind effects; background elements show no uniform shifting."}}
{"video_id": "3jmfenmM9RI", "file_name": "3jmfenmM9RI_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A glowing circular ring, initially partial with teal and purple segments, rotates and closes into a full circle, shifting through blue, green, and red hues against a dark background. The ring maintains a central position, rotating continuously. The camera remains static, focusing solely on the ring's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jmfenmM9RI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jmfenmM9RI_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 116.53379070088369, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single glowing circular object (likely a light-emitting hula hoop or similar solid object) undergoes rotational and shape-changing motion (e.g., transitioning between full circles and arcs), exhibiting color shifts.", "background_and_ambient_analysis": "Dark background with no shifting static elements (walls, ground) observed. No fire, water, smoke, or wind-driven fluid motion present."}}
{"video_id": "3j_CUFLj8yc", "file_name": "3j_CUFLj8yc_000154_000164.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The individual in a teal uniform lifts an orange-striped cardboard box from a stack, moves it leftward across the frame, and places it atop a wooden stand with a metal tray. The background includes stacked boxes and a blue conveyor belt. Camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3j_CUFLj8yc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3j_CUFLj8yc_000154_000164.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 560.6833970290635, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) is moving a cardboard box, placing it on a scale, and manipulating it with hands—clear physical interaction.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, smoke, or wind motion present. Background remains stable with boxes and machinery."}}
{"video_id": "3jhfq4z7__s", "file_name": "3jhfq4z7__s_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long brown hair, wearing a light gray cardigan, blue jeans, and white sneakers, sits on a piano bench facing a black grand piano, her hands moving over the keys to play. The camera remains stationary, positioned to her side, capturing her from behind as she plays.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jhfq4z7__s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jhfq4z7__s_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 411.99215989730226, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hands and upper body exhibit controlled motion while playing the piano, with visible finger movements on the keys and slight body shifts.", "background_and_ambient_analysis": "The background elements (wall, wooden door, piano) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "3jk8RkVxrAg", "file_name": "3jk8RkVxrAg_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video starts with a static view of a residential neighborhood featuring a single-story house and trees. A person enters the frame from the right, raises both arms upward, and then exits the frame to the left. The individual is silhouetted against the bright background, with no visible color or size details. The camera remains stationary throughout, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jk8RkVxrAg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jk8RkVxrAg_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 380.9936596672336, "qwen_motion_source": {"primary_motion_source": "classification string", "confidence": 0.95, "object_analysis": "Brief description of discrete objects moving.", "background_and_ambient_analysis": "Brief description of background and ambient checks."}}
{"video_id": "3jsdaTtyU40", "file_name": "3jsdaTtyU40_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An adult and a child in dark shirts embrace closely, with the child's arms wrapped around the adult's neck and head resting on the adult's shoulder. The child adjusts their position slightly, maintaining the hug. The camera remains handheld with a slight shake, capturing them in a dimly lit room with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jsdaTtyU40.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jsdaTtyU40_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 165.74161942647297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "Two individuals (an older person and a child) display subtle positional shifts; the child adjusts their embrace, and the older person's head movement is visible. These motions are consistent with natural human locomotion and interaction.", "background_and_ambient_analysis": "Background elements (lamp, furniture, walls) do not exhibit uniform shifting or fluid motion. No fire, water, smoke, or wind is present. Background remains relatively stable across frames."}}
{"video_id": "3jqX4sssRnY", "file_name": "3jqX4sssRnY_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a group of people in what looks like a room. Let's break down the sequence.\n\nStarting at 0.0 seconds: There's a man in a white tank top and brown shorts moving towards the right. Another man in a beige shirt and red shorts is also moving. The camera is a bit shaky, so it's handheld. Then at 1.0 seconds, the scene shifts a bit—more people: a man in a green shirt and light pants, a man in a black shirt and dark shorts. The guy in the white tank is still moving, maybe dancing or walking. \n\nBy 2.0 seconds, the man in white tank is crouching or bending down near a blue couch. Others are sitting or standing around. The man in beige shirt is on the couch now. Then 3.0 seconds: the camera moves, showing a man in a black shirt with yellow stripe on his shorts. The person in white tank is now standing up, maybe interacting with others. \n\n4.0 seconds: More movement—people are shifting positions. The man in black shirt with yellow stripes is still visible, and the camera is panning around. The background has a couch with people sitting, some standing. \n\n5.0 seconds: The camera continues to pan, showing the group. The main actions are people moving around, some sitting on the couch, others standing. The camera is handheld, so there's a slight shake. \n\nNow, need to structure this chronologically. Focus on motions: people moving, interacting, positions changing. Describe appearance briefly: tank top, red shorts, green shirt, etc. Spatial: some on couch, some standing. Camera movement: handheld, pan left, shake.\n\nWait, the rules say concise chronological paragraph. Let's list the key moments:\n\n- Initial scene: Man in white tank (brown shorts) and beige shirt (red shorts) moving towards right. Others in background (sitting on couch, standing).\n- Then, man in white tank bends down near couch, others shift. Man in green shirt and light pants moves.\n- Then, man in black shirt with yellow stripe (striped shorts) is visible, group continues moving/interacting.\n- Camera pans left, showing more people, some sitting, others standing. Camera has slight shake.\n\nNeed to make sure it's concise. Let's draft:\n\nA group of men in casual clothing—some in tank tops, others in t-shirts and shorts—move around a room with a blue couch. The man in a white tank top and brown shorts bends forward near the couch, while a man in a beige shirt and red shorts sits down. Others shift positions, including a man in a green shirt and light pants. A man in a black shirt with yellow-striped shorts moves through the frame as the camera pans left with a slight shake, capturing the group's shifting interactions around the couch.\n\nWait, check the rules: include number? The problem says \"briefly describe their appearance and number\". Oh, the video has multiple people, so maybe \"several men\" or \"a group of men\". Let's check:\n\nIn the first frame, there are 4-5 people visible. So \"a group of several men\".\n\nAlso, spatial: \"in front of the couch\", \"near the couch\".\n\nLet me try again:\n\nA group of several men in casual clothing—tank tops, t-shirts, shorts—move through a room with a blue couch. A man in a white tank top and brown shorts bends forward near the couch, while another in a beige shirt and red shorts sits on the couch. A man in a green shirt and light pants shifts position, and a man in a black shirt with yellow-striped shorts moves through the frame. The camera pans left with a slight shake, capturing their interactions around the couch.\n\nCheck rules:\n\na) Motion chronological: moving, bending, sitting, shifting, moving through frame.\n\nb) Appearance and number: several men, described by clothing.\n\nc) Spatial: near couch, on couch, through frame.\n\nd) Camera perspective and movement: pans left, slight shake.\n\ne) Background minimal: room with blue couch, but not too much.\n\nf) Excluded text, named, stylistic.\n\nYes, that seems good.\n</think>\n\n<caption_output>A group of several men in casual clothing—including a man in a white tank top and brown shorts, another in a beige shirt and red shorts, a man in a green shirt with light pants, and a man in a black shirt with yellow-striped shorts—move and interact in a room with a blue couch. The man in the white tank top bends forward near the couch, while the man in the beige shirt sits on it. Others shift positions, with the man in the black shirt moving through the frame as the camera pans left with a slight shake, capturing their", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jqX4sssRnY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jqX4sssRnY_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 149, "blur_score": 55.4562104112029, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (e.g., man in white tank top and dark shorts, man in red shorts) exhibit distinct locomotion: running, jumping, kicking, and changing positions. These movements are tracked as solid objects with clear bounding box changes.", "background_and_ambient_analysis": "No fire, water, smoke, or wind observed. Background elements (walls, couch, floor) show minimal shifting; no fluid/environmental motion dominates the scene."}}
{"video_id": "3k3c8Ugpk-U", "file_name": "3k3c8Ugpk-U_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray shirt manipulates a bright yellow cloth, initially holding its top edge, then spreading it wide to reveal its full size against a dark purple curtain backdrop. The camera remains stationary, focusing on the cloth's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3k3c8Ugpk-U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3k3c8Ugpk-U_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 146, "blur_score": 130.4726788671361, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a gray shirt is manipulating a bright green fabric, moving it via hand gestures (e.g., lifting, smoothing), indicating solid object motion driven by human action.", "background_and_ambient_analysis": "The dark blue curtain background remains static throughout; no fluid or gaseous environmental motion (fire, water, smoke) is present."}}
{"video_id": "3kC-eswl8HA", "file_name": "3kC-eswl8HA_000090_000100.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and dark pants walks leftward across the frame. A small child in a white shirt and dark pants enters from the right, runs leftward past the man, and continues moving left. Other individuals, including one in a white coat, are present in the background near a red-roofed structure and trees. The camera remains static with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kC-eswl8HA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kC-eswl8HA_000090_000100.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 944.4047579017003, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (pedestrians, a child) moving via locomotion (walking) with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (buildings, ground) remain stationary without uniform shifting; no fire, water, smoke, or significant wind-driven fluid motion observed."}}
{"video_id": "3j5BdKSwffk", "file_name": "3j5BdKSwffk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a gray sleeveless top and light shorts sits beside a shirtless baby on a bed, with a tablet on a pink and white patterned blanket positioned between them. The woman leans forward, extending her hand to gently touch the baby’s hand near the tablet, then retracts her hand. The baby remains seated, focused on the tablet. The camera maintains a steady, close-up perspective throughout, capturing the interaction without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3j5BdKSwffk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3j5BdKSwffk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 109.12640710417075, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (holding a bottle) and baby (reacting to feeding) exhibit discrete solid-object motion through physical interactions (feeding action, head movements).", "background_and_ambient_analysis": "Background elements (headboard, wall) show no uniform shifting or fluid/environmental motion; no fire, water, smoke, or wind present."}}
{"video_id": "3k4oomnDfqs", "file_name": "3k4oomnDfqs_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black top and yellow necklace sits at a wooden desk, manipulating a white paper with both hands; their hands press and fold the paper while the calculator rests to the left on the desk. The background includes shelves with files and a brown curtain. The camera remains stationary in a fixed position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3k4oomnDfqs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3k4oomnDfqs_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 52.96631006666055, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively manipulating a sheet of paper with their hands, exhibiting discrete movements such as folding and adjusting the paper.", "background_and_ambient_analysis": "Background elements (shelves, cabinets, desk items) show no uniform shifting or environmental motion (fire, water, wind); all appear static across frames."}}
{"video_id": "3kKw8L31Rcg", "file_name": "3kKw8L31Rcg_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. The user wants a concise, chronological paragraph based on the video provided. First, I need to parse the video frames given. The video shows two people kissing. The person on the left is wearing a black tank top with a yellow trim, has short dark hair, and a blue headscarf. The other person has pink hair and is wearing a striped tank top. They're sitting close together, possibly on a bus or train since there's a window and some background elements.\n\nLooking at the rules: focus on motion and behavior in chronological order. The main action here is the kiss, which is continuous across the frames. The appearance details: the first person in black tank top, the second in striped. Spatial relationship: they're sitting next to each other, the person with pink hair is to the right of the person in black. Background is minimal, maybe a window, so mention that briefly. Camera perspective: seems like a handheld shot with slight shake, but not much movement. The video starts with them kissing and continues without much change.\n\nNeed to exclude any text or named characters. The caption should be in chronological order, so start with their action. Let's check the frames: from 0 to 5 seconds, they're kissing. So the main event is the kiss. Mention their clothing, positions. The camera is close-up, slightly shaky. Background is a window and maybe part of a vehicle interior.\n\nWait, the user said minimal background unless essential. The window is part of the setting, maybe necessary. So \"sitting on a bus seat near a window\". But keep it brief. Also, spatial relationship: the person with pink hair is to the right of the other individual. The camera is close-up, handheld with slight shake. The caption needs to be a paragraph.\n\nPutting it all together: Two people are seated closely, engaged in a kiss. The individual on the left wears a black tank top with yellow trim, short dark hair, and a blue headscarf, while the individual on the right has pink hair and a striped tank top. They remain stationary in their seated position throughout the sequence, maintaining proximity. The camera captures the scene from a close-up angle, exhibiting minor handheld movement with a slight shake, and the background shows a blurred window and interior elements of what appears to be public transportation.\n\nWait, check the rules again. Need to mention spatial relationships: \"to the right of the individual\". Also, the camera perspective is top-down? No, the video seems to be eye-level or close-up. The user's example output in the problem statement shows the camera as \"slight shake\", so maybe specify \"handheld with slight shake\". Background is minimal, so maybe just \"a blurred window\" but keep it concise.\n\nWait, the instruction says \"Keep background descriptions minimal unless essential for understanding motion.\" Since the motion here is static (just kissing), maybe the background isn't essential. But the context of being on a bus or train might be important. Hmm.\n\nWait, the original frames have a window in the background, so maybe it's part of the setting. But the user says minimal. So perhaps \"a window\" is enough. Let me see.\n\nLet me draft:\n\nTwo individuals are seated closely together, sharing a kiss. The person on the left wears a black tank top with yellow trim and a blue headscarf, while the individual on the right has pink hair and a striped tank top. They maintain their positions throughout the sequence with no significant movement. The camera captures the scene from a close-up angle with slight handheld shake, focusing on the subjects while the background includes a blurred window and interior elements of a vehicle.\n\nWait, but the user said \"keep background descriptions minimal\". Maybe \"a blurred window\" is enough. Also, the number of subjects is two. Check if the clothing details are necessary. The rules say \"briefly describe their appearance and number\". So \"the individual on the left wears a black tank top...\". The caption should be concise.\n\nLet me check the example output format. The user provided an example where it's \"Two individuals are seated closely, engaged in a kiss. The person on the left wears a black tank top with yellow trim, short dark hair, and a blue headscarf, while the person on the right has pink hair and a striped tank top. They remain stationary throughout the sequence. The camera maintains a close-up perspective with slight handheld movement and a static background.\"\n\nWait, but the problem states \"DO NOT include any reasoning in the caption tags.\" So the output should be exactly as per the format. Let me make sure.\n\nThe caption needs to be a paragraph, chronological. So the sequence starts with them kissing, no movement. The camera is close-up, shaky. Background minimal.\n\nFinal draft:\n\nTwo individuals are seated closely, engaging in a kiss. The person on the left wears a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kKw8L31Rcg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kKw8L31Rcg_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.73627435422341, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two individuals engaged in a physical interaction (kissing) exhibit slight body movements due to mutual contact and positioning.", "background_and_ambient_analysis": "Background elements (blue cushion, wall) show no shifting or uniform motion; no fluid/environmental phenomena like fire, water, or wind observed."}}
{"video_id": "3kDoKEtc-b0", "file_name": "3kDoKEtc-b0_000171_000181.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray polo shirt and dark pants stands in front of a white door with a rectangular panel, using a red tool on the doorknob. He moves the tool back and forth, then gestures toward the door. The camera remains stationary, capturing the scene from a fixed side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kDoKEtc-b0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kDoKEtc-b0_000171_000181.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 294.5307287844414, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (solid object) is actively moving a red stick horizontally and rotating it, demonstrating discrete object physics due to intentional manipulation.", "background_and_ambient_analysis": "The background (wall, chair, picture) is static with no shifting or fluid motion. No fire, water, or wind effects observed."}}
{"video_id": "3kS4a3oW-Nc", "file_name": "3kS4a3oW-Nc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An older man with gray hair, wearing a black shirt, is seated in a chair facing a table, holding a yellow object which he slightly manipulates with his hands. The background features a room with blue and orange walls and distant figures. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kS4a3oW-Nc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kS4a3oW-Nc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 99, "blur_score": 266.9308492891947, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is sitting in a chair and moving their head and body (turning to the side and back, with slight hand movements).", "background_and_ambient_analysis": "The background (walls, ceiling, and furniture) is static and shows no signs of shifting or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "3jxUTQ8mlQg", "file_name": "3jxUTQ8mlQg_000077_000087.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A crowd gathers behind metal barriers on a wooden pier. A man in a red shirt and black pants approaches a man in black clothing leaning on the barrier; the red-shirted man bends down, seemingly adjusting the other man’s footwear, then both walk away as other individuals in black uniforms move along the pier. The camera remains stationary, capturing the interaction from a side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3jxUTQ8mlQg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3jxUTQ8mlQg_000077_000087.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 366.48160023839046, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include multiple people (e.g., a person in red clothing walking toward the barricade, others interacting near the barriers). Their motion reflects explicit locomotion and physical interactions (e.g., approaching, standing, shifting positions).", "background_and_ambient_analysis": "The background consists of stationary barricades and a wooden platform with no visible shifting or fluid motion (e.g., fire, water, wind). Static elements remain consistent throughout the frames."}}
{"video_id": "3kQci-ZExDM", "file_name": "3kQci-ZExDM_000201_000211.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shot shows an embroidery hoop with a partially completed colorful design. A hand enters the frame, holding a needle threaded with black thread, and stitches over an orange section of the design. The hand moves the needle repeatedly through the fabric, advancing the embroidery work. The camera remains fixed on the hoop, capturing the hand's stitching motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kQci-ZExDM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kQci-ZExDM_000201_000211.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 68.18445404050615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand holding the needle and thread is moving to stitch the fabric; the needle is moving through the fabric.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (e.g., fire, water, wind) detected. Background (white cloth and hoop) is static."}}
{"video_id": "3kRT7PjDQys", "file_name": "3kRT7PjDQys_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a crowd at a daytime festival. First scene: people are dancing, hands raised, wearing summer clothes—t-shirts, hats, headphones. Then the scene shifts to a tented area, still a crowd, more people dancing under a white tent. Then it's nighttime, same tent but with red lighting, people dancing with hands up, some wearing headphones. Need to describe chronologically.\n\nFirst frame: large crowd, daylight, people in various colors (white shirts, hats, sunglasses), moving up and down, hands raised. Second frame: under a white tent, daytime, lots of people, some with headphones, dancing. Third frame: same tent, but nighttime, red lighting, people dancing, hands up, some wearing dark clothes. Camera movement? Maybe it's a series of shots, but the captions need to be chronological.\n\nCheck the rules: focus on motion and behavior, chronological order. Describe appearance and number, spatial relationships if needed. Conclude with camera perspective.\n\nFirst part: crowd under bright daylight, many people (hundreds maybe) with arms raised, moving rhythmically. Then tented area (same event, maybe), crowd dancing, then nighttime with red lighting, same tent, crowd dancing.\n\nWait, the video has four frames. Let's list each:\n\n[0.0] - Daytime, large crowd (people with hats, headphones, shirts), arms raised, dancing. Background sunlit.\n\n[1.4] - Under a white tent, crowd dancing, many people, some with headphones, moving.\n\n[2.5] - Same tent, more crowd, similar activity.\n\n[3.6] - Nighttime, under the same tent (white tent now with night lighting), red lights, people dancing with hands up, some wearing black shirts.\n\nWait, the fourth frame: [4.7] is \"nighttime, white tent, red lighting, people dancing, hands up, some with headphones.\"\n\nSo the sequence is: daytime crowd, then tent during daytime, then tent at night.\n\nNow, write a paragraph. Chronological order.\n\nStart with the first scene: daytime, large crowd (people in summer attire: hats, sunglasses, various colors of clothing) raising arms and dancing. Then transition to a tented area with a dense crowd, similar behavior. Finally, nighttime under the same tent with red lighting, people continuing to dance, hands raised.\n\nCheck if background is essential: minimal. So just mention the tent for the second part.\n\nNow, structure:\n\n\"Initially, a large daytime crowd with people wearing hats, sunglasses, and casual summer clothing dances energetically, arms raised. The scene transitions to a densely packed tented area where numerous individuals, many with headphones, move rhythmically. Later, at night under the same tent, red lighting illuminates the crowd as they continue dancing with raised hands.\"\n\nWait, need to be more precise about number? \"large crowd\", \"dense crowd\", \"numerous individuals\".\n\nAlso, camera perspective: the video seems to have different angles, but the description should say \"the camera captures\" but the rule says conclude with camera perspective. Wait, rule d: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nLooking at the clips, the first is a crowd shot (maybe handheld, slight shake?), then tented area (maybe similar), then nighttime tent.\n\nBut the examples in the rules: need to end with camera perspective.\n\nBut the provided video frames are four short clips. The caption should describe the sequence.\n\nLet me try:\n\n\"A large daytime crowd, composed of individuals in summer attire (hats, sunglasses, colorful clothing), dances with arms raised. The scene shifts to a crowded tented area where people, many wearing headphones, dance energetically under daylight. Later, at night under the same tent, red lighting casts a hue over the crowd as they continue dancing with hands raised. The camera transitions between overhead views and closer crowd shots, with a slight shake during movement.\"\n\nWait, but the first frame is a close-up of a crowd (maybe a handheld shot), then the tented area (wider shot), then the nighttime scene (maybe a wider shot with red lighting). The rules say \"Conclude with the camera perspective and movement\".\n\nAlternative:\n\n\"First, a large daytime crowd with varied summer clothing (hats, sunglasses, colorful shirts) dances, arms raised. Then, a densely packed tented area shows numerous people, many with headphones, dancing under daylight. Finally, at night under the same tent, red lighting illuminates the crowd as they dance with raised hands. The camera shifts between crowd shots with a slight shake during transitions.\"\n\nCheck rules:\n\na) Focus on motion: dancing, arms raised, moving rhythmically. Chronological.\n\nb) Briefly describe appearance and number: large crowd, numerous", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kRT7PjDQys.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kRT7PjDQys_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 135.10478696724414, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are actively moving—dancing with arm and body motions, indicating locomotion driven by physical forces (muscle movement).", "background_and_ambient_analysis": "No significant fluid/environmental motion (fire, water, smoke, wind) observed. Background elements (tent structures, distant crowds) remain relatively static without uniform shifting."}}
{"video_id": "3klRXQN4huA", "file_name": "3klRXQN4huA_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large-bellied person with dark sleeves extends their right arm, manipulating a light-colored stick horizontally across the frame from left to right while seated. The stick is held in front of their body as the arm shifts position. Background elements are indistinct. The camera captures the scene from a close-up, slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3klRXQN4huA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3klRXQN4huA_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 501.65417263586255, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human arm (wearing a checkered shirt) is moving deliberately, interacting with the body of a child lying down.", "background_and_ambient_analysis": "Background elements (door, rug, furniture) are static with no shifting or fluid motion. No ambient environmental phenomena observed."}}
{"video_id": "3kzPjNxG2LI", "file_name": "3kzPjNxG2LI_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a gray hoodie and light blue jeans kicks the rear of a white car, then shifts to the side and steps away, running toward a green car where another person stands near the vehicle. The camera follows her movements with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kzPjNxG2LI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kzPjNxG2LI_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 602.3989434418927, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (woman) is moving: lifting her leg while sitting on a car, then stepping down and running away.", "background_and_ambient_analysis": "The background (pavement and parked cars) is stable with no uniform shifting. There is no fluid or wind motion detected."}}
{"video_id": "3kztjBdycwA", "file_name": "3kztjBdycwA_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this captioning task. The user provided a video snippet and wants a concise chronological paragraph following specific rules.\n\nFirst, I need to identify the main subjects. There are two shirtless men in a cage, likely MMA fighters. They're the main focus. The video starts with one man (let's say the one in white shorts) delivering a kick to another (brown shorts). Then they move around, maybe the one in brown shorts is dodging or blocking. The referee is present, monitoring. The cage has a green logo on the mat.\n\nChronological order: The kick happens first, then they move towards each other, maybe clinch or grapple. Then the referee steps in. The camera seems to pan around the cage, following the fighters' movements.\n\nNeed to mention appearance briefly: both shirtless, one in white shorts, the other in brown. Spatial relationships: the kicker is in front, the other steps back. The referee is near the cage.\n\nBackground: minimal, just the audience and cage structure. Camera movement: slight pan, following the action. Avoid text, names, stylistic analysis.\n\nCheck if I'm following all rules. No text, chronological, main subjects' motions, spatial relationships, camera perspective. Conclude with camera movement. Keep it concise.\n\nWait, the example output uses \"shaking\" but the user says to exclude stylistic analysis. Wait, the rules say \"conclude with camera perspective and movement (e.g., top-down, pan left, slight shake).\" So if the camera is shaking, mention it. But in the video description given, maybe it's a slight shake. Let me check the frames provided.\n\nThe user's example shows the video frames where the camera might pan left and have slight shakes. The first frame shows the fighters in action, then camera moves as they move around. So maybe camera pans left and has slight shake. Need to mention that.\n\nWait, the rules say \"conclude with camera perspective and movement\". So need to end with how the camera is moving.\n\nLet me structure it:\n\n- Start with the kick (man in white shorts kicks man in brown shorts).\n- Then the man in brown shorts steps back and they move around the cage.\n- The referee steps in to separate them.\n- Camera pans left following the fighters, with slight shake.\n\nMake sure not to mention the background details beyond what's necessary. The cage is essential as the setting.\n\nCheck for chronological order: kick happens first, then movement, then referee steps in.\n\nAlso, mention number of people: two fighters, one referee.\n\nAppearance: both shirtless, one in white shorts, one in brown.\n\nSpatial: The kicker is in front of the other, who steps back.\n\nPutting it all together:\n\nTwo shirtless men, one in white shorts and the other in brown, engage in combat inside an octagon cage. The man in white shorts delivers a kick to the man in brown shorts, who steps back and then moves toward the center of the cage. The referee steps between them to separate the fighters. The camera follows their movements with a slight shake, panning left as they circle the cage floor.\n\nCheck if that's under the rules. Avoids text, named characters. Mentions appearance (white/brown shorts), chronological sequence (kick, step back, move, referee steps in). Spatial: steps back, moves toward center. Camera movement: panning left, slight shake. Background is minimal (octagon cage). Seems okay.\n\nWait, the rules say \"mention spatial relationships if relevant\". So maybe \"the man in white shorts kicks the man in brown shorts, who steps back to the left\" but in the video description, it's not clear if the step back is left or right. The user's frame descriptions: in frame 0, the kick happens, then the man in brown steps back, then they move around. Maybe better to say \"the man in brown shorts steps back\" without direction unless specified.\n\nAlso, the referee is in the cage, so \"the referee steps in to separate them\" is okay.\n\nCheck for conciseness. The example output says \"The camera follows their movements with slight shake, panning left as they circle the cage floor.\" That's concise.\n\nI think that's covered. Let me check for rule compliance:\n\na) Motion and behavior in chronological order: yes.\n\nb) Appearance and number: two men, shirtless, specific shorts.\n\nc) Spatial relationships: the kicker and the other moving.\n\nd) Camera perspective and movement: mentioned at the end.\n\ne) Background minimal: just the cage.\n\nf) Exclude text, names: done.\n\ng) No reasoning in output.\n\nYes, this should work.\n</think>\n\n<caption_output>Two shirtless men, one in white shorts and the other in brown, engage in combat inside an octagon cage. The man in white shorts delivers a kick to the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3kztjBdycwA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3kztjBdycwA_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 156, "blur_score": 36.299693016300324, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two shirtless male fighters are engaged in physical combat (grappling, kicking) within the MMA ring; their motion is driven by direct physical interactions (strikes, takedowns) while a referee observes.", "background_and_ambient_analysis": "The cage walls, ring design, and audience background elements are static with no fluid motion (fire, water, wind) detected; no significant ambient environmental effects observed."}}
{"video_id": "3l3yEIlj-p0", "file_name": "3l3yEIlj-p0_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dense crowd of people in winter clothing gathers, some holding a red flag. The camera pans left, revealing a large banner carried by the crowd as individuals move forward. The camera follows their motion with slight shake, capturing the dense arrangement of people.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3l3yEIlj-p0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3l3yEIlj-p0_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 144, "blur_score": 1002.9575810032102, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Crowd of people moving forward with signs, indicating locomotion-driven motion of discrete solid objects.", "background_and_ambient_analysis": "Background buildings and walls show no significant uniform shifting; no fire, water, or smoke present."}}
{"video_id": "3l6_AeJ9lwY", "file_name": "3l6_AeJ9lwY_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black tank top sits at a keyboard, their hands moving rhythmically over the keys. The individual maintains a seated position, occasionally adjusting their head angle while playing. The camera remains stationary, capturing the scene from a fixed, eye-level perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3l6_AeJ9lwY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3l6_AeJ9lwY_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 180.64103859497823, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving to play the keyboard, which is a discrete solid object motion due to explicit physical forces (muscular action).", "background_and_ambient_analysis": "The background (walls, door, bottles) is stationary with no shifting. No fluid or environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "3lJYkgENnOU", "file_name": "3lJYkgENnOU_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a thin wire with a small white pearl bead and a gold component at its end. The bead is then gripped by metal tweezers, followed by two hands manipulating the wire and bead. The camera maintains close-up views, focusing on the detailed handling of the jewelry components against a plain background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lJYkgENnOU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lJYkgENnOU_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 253.1364786654605, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include a small bead on a wire, tweezers, and human hands manipulating the bead through physical contact.", "background_and_ambient_analysis": "Background features (light-colored surface) remain static throughout; no uniform shifting or environmental fluid motion (fire, water, wind) is present."}}
{"video_id": "3l8DYksutbQ", "file_name": "3l8DYksutbQ_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white t-shirt and dark jeans and a woman in a light blue tank top and white shorts dance closely, spinning and moving in a circular motion as the woman lifts her arms and the man holds her waist. Other individuals stand in the background near tables and doors. The camera follows their movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3l8DYksutbQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3l8DYksutbQ_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 39.274403329303524, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers (a man in a white shirt and jeans, a woman in a light top and shorts) are the discrete solid objects. They exhibit coordinated locomotion (spinning, stepping, arm movements) and physical interactions (holding, leading/following) driven by muscular forces.", "background_and_ambient_analysis": "The background elements (walls, door, furniture, and distant people) show no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven environmental effects are present; the scene is indoors with static structural elements."}}
{"video_id": "3lKpIDJQAps", "file_name": "3lKpIDJQAps_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, look at the video. There are people in pink shirts on a sandy field. The main actions: first, someone is crouching (maybe a baseball catcher?), then a person in pink throws a ball. Then another person runs towards the camera, then a third person (also pink) runs in. The camera is probably handheld, maybe a bit shaky. Background has signs but keep minimal.\n\nChronological order: Start with the initial action. First frame, a person in pink is crouched (maybe at home plate), another in pink is throwing. Then the thrower moves forward, another person runs towards the camera. Let's check the sequence.\n\nFrame 0: two people in pink, one crouched (left side), one standing (right). Wait, no: in frame 0, a person in pink is crouched (maybe the batter or catcher), another person in pink is throwing (holding a ball, maybe pitcher). Then frame 1: the pitcher throws, ball in mid-air? Then frame 2: the pitcher runs forward, another person (pink) is now moving. Wait, the video shows three people maybe: one on left (pink, standing), then two in the sand. Wait, the description says \"main subjects\".\n\nWait, let's break down each frame:\n\n0s: person in pink (left, near blue structure) is crouching, another person in pink (right) is throwing a ball (arm back, about to throw).\n\n1s: the thrower has released the ball (arm forward), the person on left is standing up.\n\n2s: the thrower is now walking towards the camera, person on right (maybe another) is also moving.\n\nWait, the video shows three people in pink. Let's see:\n\n- Person A: pink shirt, dark pants, standing near blue structure (left), holds a camera or something.\n\n- Person B: pink shirt, white shorts, crouching (maybe batter) then stands up.\n\n- Person C: pink shirt, runs across the sand.\n\nWait, the first frame: person in pink crouched (maybe batting or fielding), another person in pink (right) is throwing. Then in subsequent frames, the thrower moves towards camera, another person runs.\n\nSo chronological:\n\nFirst, two individuals in pink shirts are on a sandy field. One is crouched (likely preparing to field or bat), the other is mid-throw with a ball. As the video progresses, the throwing individual moves forward toward the camera, while another person in a pink shirt runs across the sand towards the left. The camera remains stationary with a slight shake, capturing the scene from a ground-level perspective.\n\nWait, need to mention appearance: pink shirts, short-sleeved, maybe white shorts. Number: three people? Wait, in the video:\n\n- Left: person in pink shirt (standing near blue structure)\n\n- Middle: person in pink shirt (crouched then standing)\n\n- Right: person in pink shirt (throwing, then running)\n\nWait, frame 0: two people: crouched (left) and throwing (right). Then frame 1: crouched stands, thrower is moving. Then frame 2: thrower is walking towards camera, another person (pink) is now visible (maybe the third person) running.\n\nWait, maybe three people total. Let's list:\n\n1. Person 1 (left, pink shirt): initially crouched (frame 0), then stands up, holds a device (maybe camera).\n\n2. Person 2 (center, pink shirt): crouches, then stands, runs towards camera.\n\n3. Person 3 (right, pink shirt): throws a ball (frame 0-1), then moves towards camera.\n\nWait, but in frame 0, there are two in the field, and the left person is near the blue structure. So the main subjects in the field: three people in pink shirts.\n\nChronological:\n\nInitially, a person in a pink shirt crouches on the sandy field, while another in a pink shirt throws a ball. The thrower then moves forward toward the camera, and a third person in a pink shirt runs across the sand. The person near the blue structure remains standing, holding an object. The camera is stationary with a slight shake, positioned at ground level.\n\nWait, the rules say minimal background. So background: sandy field, trees, signs (but not describe), structures.\n\nSo structure:\n\n- Subjects: three people in pink shirts.\n\n- Actions: crouch, throw, run towards camera.\n\n- Spatial: crouched person is on the left of the sand area, thrower is on the right, then thrower moves forward, another runs.\n\nWait, let's check the video frames again.\n\nFrame 0: Left side: person", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lKpIDJQAps.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lKpIDJQAps_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 157, "blur_score": 426.0221586086697, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people in pink shirts are running and moving on the sandy field, exhibiting locomotion and game-related motion.", "background_and_ambient_analysis": "The background (trees, buildings, blue structure) is static with no significant ambient environmental motion (fire, water, smoke, or strong wind) dominating the scene."}}
{"video_id": "3lSWaGirS5A", "file_name": "3lSWaGirS5A_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a person standing next to a blue car. The person is wearing dark pants, a white and dark shirt, and white shoes. They start by leaning on the car, then move their hand up to their face, and then walk away. The background has a street with parked cars and some trees. The camera is on the ground, maybe handheld, so it's a low-angle shot. Let's check the rules.\n\nFirst, chronological order: the person starts leaning on the blue car, then raises their hand, then walks away. Appearance: the person is wearing dark pants, a white and dark striped shirt (wait, in the video, the shirt is white with dark sleeves? Wait, first frame: \"dark pants, white shirt with dark stripes or something\". Let me check the frames. Frame 0: person in dark pants, white shirt (maybe with dark sleeves), white shoes, leaning on blue car. Then moves their hand up, then walks. Spatial: the car is blue, parked, the person is next to it. Background: street, parked cars, some greenery. Camera: since it's a low angle, maybe the camera is on the ground, and the movement is following the person as they walk. Wait, the camera might be static at first, then follows as the person walks. Let's see the frames: frame 0 to 5, the person is moving from the car, walking away. The camera angle is top-down? Wait, the description says \"camera perspective and movement\".\n\nLooking at the frames: first, the person is standing by the car, then steps away. The camera is probably handheld, moving with the person. Wait, the video starts with the person leaning on the car, then they move their hand to their face (maybe adjusting something), then walk away. So the sequence: the person is next to the blue car, leans on it, then moves their arm up to their face, then begins walking away from the car, continuing to walk down the sidewalk. The camera is following the person as they walk, so the camera movement is tracking the person. The background includes a street with parked vehicles and some trees.\n\nNow, apply the rules. Focus on motion: person leans on blue car, raises hand to face, walks away. Appearance: person wears dark pants, white shirt with dark sleeves (or maybe the shirt is white with dark accents), white shoes. Spatial: the blue car is in front of the person initially, then they walk past it. Background minimal, so mention only if essential. The person is walking along the sidewalk next to the street.\n\nCamera perspective: the camera is at a low angle (since the person is in the foreground, maybe the camera is on the ground), and it follows the person as they walk, so the camera movement is moving with the subject.\n\nNow, structure the caption:\n\nA person wearing dark pants, a white shirt with dark sleeves, and white shoes leans against a blue car parked on a street. They raise their hand toward their face, then walk away from the car along the sidewalk, moving toward the right. The camera maintains a low-angle perspective, following the person’s movement.\n\nWait, check the frames: in frame 0, the person is leaning on the car. Frame 1: they're still near the car, maybe moving. Frame 2: their hand is up. Frame 3: they're walking. So the sequence is: initial position leaning on car, then move hand to face, then walk away. The camera's movement: in the frames, the camera is probably handheld, following the person. The background has parked cars and trees, but keep it minimal.\n\nAlso, the person is the main subject, no other people. So:\n\nA person in dark pants, a white shirt with dark stripes, and white shoes initially leans against a blue car. They then raise their hand toward their face and walk away from the car along the sidewalk. The camera, positioned low, follows the person’s movement as they walk away.\n\nWait, need to be concise. Let's check the rules: chronological paragraph, concise. So:\n\nThe video opens with a person wearing dark pants, a white shirt, and white shoes leaning against a blue car on a street. They raise their hand to their face, then walk away from the car along the sidewalk toward the right. The camera, held at a low angle, tracks the person’s movement as they proceed.\n\nWait, check the first frame: \"a person wearing dark pants, white shirt with dark sleeves (maybe the shirt is white with dark parts), white shoes\". Maybe the shirt has dark elements. The frames: in frame 0, the person is in front of the blue car. Then, they move their hand up. So the caption should say:\n\nA person in dark pants, a white shirt with dark sleeves, and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lSWaGirS5A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lSWaGirS5A_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 152, "blur_score": 190.64074091622828, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A man is moving by stepping and adjusting his posture and arms, indicating locomotion.", "background_and_ambient_analysis": "The background (sidewalk, building, car) is static and shows no fluid or environmental motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "3lgwmDzTreE", "file_name": "3lgwmDzTreE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt and black pants stands on a gym floor, then performs a front flip, landing in a split position. They rise from the split into a squat stance. Other individuals are visible in the background, some seated and others standing. The camera remains static throughout, capturing the sequence from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lgwmDzTreE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lgwmDzTreE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 114, "blur_score": 89.06441960711479, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A gymnast (primary subject) performs distinct physical movements: jumping, landing in a split, holding the split, and rising to walk. Other background figures exhibit minimal movement (e.g., walking), but these are secondary and non-dominant.", "background_and_ambient_analysis": "The background (walls, wooden floor, blue mats) shows no shifting or fluid motion. No fire, water, smoke, or wind is visible. Background elements remain static throughout the clip, with only minor movement from distant figures that are not ambient environmental."}}
{"video_id": "3lk0Yb3LWB8", "file_name": "3lk0Yb3LWB8_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and black pants runs on a red track, approaches a brown hurdle, leaps over it with arms extended, and lands on the track. The background features green stadium seats with a few people visible. The camera remains stationary, capturing the sequence from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lk0Yb3LWB8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lk0Yb3LWB8_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 72.22991479669591, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man is running and jumping, which is discrete solid object motion due to his locomotion.", "background_and_ambient_analysis": "The background (stadium seats) is static and shows no environmental fluid motion (e.g., fire, water, wind)."}}
{"video_id": "3lq6dIIGMAY", "file_name": "3lq6dIIGMAY_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video clip of a paraglider in a field. First, I need to focus on the main subject, which is the paraglider. The rules say to describe motion and behavior chronologically.\n\nLooking at the frames: the paraglider starts in the upper left, then moves across the field. The video shows it moving from left to right, approaching the center. There's a person beneath it, so I should mention the paraglider's color (white with orange accents) and the person's position.\n\nNext, the background has a mountainous area and hay bales. But rule e says minimal background unless essential. Since the main action is the paraglider's movement, maybe the hay bales are relevant as landmarks. The field is grassy with some trees, but maybe just mention the open field.\n\nThe camera seems to follow the paraglider, panning left? Wait, in the frames, the paraglider moves from left to right, so the camera might be panning right to keep it in frame. Let me check the frames: in frame 0, paraglider is left; frame 2, it's more central. So the camera is panning right to follow the movement.\n\nThe person under the paraglider is small, so maybe just describe as \"a person\" without specific details unless necessary. The rules say to mention appearance and number. The paraglider has white and orange, size is large. The person is under it, so \"a person beneath the paraglider\".\n\nSpatial relationships: paraglider moves from left to right across the field, passing hay bales. The hay bales are in the foreground and background, but maybe just note they're present as markers.\n\nCamera perspective: starts with a wide shot, then follows the paraglider with a slight pan right. The movement is smooth, so \"camera pans right to follow\".\n\nWait, rule d says conclude with camera perspective and movement. So after describing the motion, end with how the camera is moving.\n\nCheck if there are multiple people or animals. The video shows a person under the paraglider, and some cows in the distance. But the main subject is the paraglider, so maybe the cows are secondary. Rule a says focus on main subjects. The main subject here is the paraglider and the person. The cows might be in the background but not essential. So maybe mention \"a few cows grazing\" as minimal background.\n\nWait, the first frame shows a few cows, but the rules say to keep background minimal. So perhaps just mention the field with hay bales and distant trees/mountains as background, but keep it concise.\n\nLet me structure it:\n\nThe paraglider (white with orange accents, large) moves from left to right across a grassy field, carrying a person beneath it. It passes over hay bales and approaches a tree in the center of the field. In the background, distant mountains and scattered cows are visible. The camera pans right smoothly to follow the paraglider's movement.\n\nWait, but need to be concise. Check the rules again: chronological order. So step by step.\n\nFrame 0: Paraglider is left side of the field, moving towards the right. Then in subsequent frames, it moves further right, passes hay bales, approaches a tree.\n\nSo:\n\nA white and orange paraglider carries a person across a grassy field, moving from left to right. The glider passes over hay bales and approaches a tree in the foreground as it descends. The camera pans right to track the paraglider's movement, with distant mountains and scattered cows visible in the background.\n\nCheck if the person's appearance is mentioned. The rules say \"briefly describe their appearance and number\". The person is beneath the paraglider, so \"a person\" is okay. The paraglider's color and size: white with orange accents, large. The hay bales are in the foreground, then the tree, then the person approaches the tree.\n\nWait, in frame 3, the paraglider is near a tree. So the movement is left to right, passing hay bales, approaching the tree.\n\nAlso, the video shows the person landing? Wait, no, in the frames it's moving towards the tree but not landing yet. The video ends at frame 5 where it's getting closer to the tree.\n\nSo the description should be the paraglider moving from left to right, passing hay bales, approaching a tree.\n\nCheck for chronological order: starting position (left), moving right, passing hay bales, approaching tree.\n\nYes. Now, check if the camera is panning right. The frames show the paraglider moving right, so camera follows by panning right.\n\nBackground: mountains and trees, but minimal. So maybe \"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lq6dIIGMAY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lq6dIIGMAY_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 505.361133135181, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A paraglider with a person is descending in the field, moving from the top left to the center.", "background_and_ambient_analysis": "The background (mountains, trees) is static with minimal wind-induced tree sway; no dominant fire, water, or smoke motion."}}
{"video_id": "3ltpEXnINVM", "file_name": "3ltpEXnINVM_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person holding a cup of coffee with latte art. The cup is in their hands, and there's a coffee machine in the background. Then the person moves the cup to the counter, and the coffee machine is to the left of the cup. Next, they add a spoon into the cup, stir it, and the cup is on the counter. The background has a countertop and some objects like a cloth. Now, I need to describe the motions chronologically.\n\nFirst frame: hands holding a cup with latte art, coffee machine behind. Then the cup is placed on the counter (second frame). Third frame: hands stir the cup with a spoon. Fourth frame: continues stirring. Fifth frame: same action. Need to mention the cup's appearance: brown coffee with light art, small cup. The hands are moving it. Spatial relationships: coffee machine to the left of the cup when placed on counter. Background is countertop, maybe a cloth but keep minimal.\n\nAlso, camera perspective: top-down view, maybe slight shake? Let's check the frames. The video is close-up, top-down looking at the counter. The camera doesn't move much, but maybe a slight shake. Conclude with camera perspective.\n\nNow, structure the caption:\n\n- First, person holds cup (brown coffee with latte art, small) near coffee machine. Then places cup on counter. Then stirs with spoon. Mention the motion: placing cup, stirring. Spatial: coffee machine to left of cup on counter.\n\nKeep it concise. Let's draft:\n\nA hand holds a small cup of brown coffee with latte art, positioned near a coffee machine. The hand places the cup on a speckled countertop, where a coffee machine sits to the left. The hand then inserts a spoon into the cup and stirs the contents. The camera maintains a top-down perspective with minimal movement throughout.\n\nWait, check the frames. In the first frame, the cup is in hands, coffee machine in background. Then in frame 2, cup is on counter, coffee machine still there. Frame 3: hand stirs. So the sequence is: hold cup, place on counter, stir.\n\nAlso, background: countertop, maybe a cloth (but minimal). So \"speckled countertop\" and \"coffee machine to the left\".\n\nLet me check the rules: focus on motion, chronological. So:\n\nA person holds a small brown coffee cup with latte art, positioned near a coffee machine. The hand then places the cup on a speckled countertop, where the coffee machine remains to the left. The hand inserts a spoon into the cup and stirs the contents, moving the spoon in a circular motion. The camera maintains a top-down perspective with slight shake.\n\nWait, but the video might not have a \"person\" explicitly, but the hands are the main subject. The problem says \"main subjects (people/animals/objects)\" so hands are part of the person.\n\nAlso, the output must be concise. Let's shorten:\n\nA hand holds a small cup of brown coffee with latte art near a coffee machine. The hand places the cup on a speckled countertop (with the coffee machine to the left) and stirs the contents with a spoon. The camera remains in a top-down view with minimal movement.\n\nCheck for chronological order: hold, place, stir. Yes.\n\nNow, make sure to exclude text recognition, etc. So no mention of specific text. Just motions.\n\nLet me check the example output format. The user said \"Your task is to generate a concise, chronological paragraph describing the provided video.\"\n\nSo the caption should be a paragraph.\n\nLet me put it all together:\n\nA hand holds a small cup of brown coffee with latte art, positioned near a coffee machine. The hand then places the cup on a speckled countertop, with the coffee machine remaining to the left. The hand inserts a spoon into the cup and stirs the contents in a circular motion. The camera maintains a top-down perspective with slight movement throughout.\n\nWait, \"slight movement\" or \"slight shake\"? The video description might have a slight shake, but the user's sample might not specify. The original video frames are short, but the instruction says \"conclude with camera perspective and movement\".\n\nAlternatively, \"the camera remains fixed in a top-down view\".\n\nWait, looking at the frames: first frame shows hands and cup, then the cup is on counter, then stirring. The camera angle is top-down the whole time. So \"top-down perspective\" and no movement (or slight shake, but maybe not). Let's see the video is handheld maybe, but the rule says \"describe if relevant\".\n\nSo in the output: \"maintains a top-down perspective with minimal movement\".\n\nNow, check the rules: b)", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ltpEXnINVM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ltpEXnINVM_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 309.01240848858527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to draw patterns in the coffee foam using a tool (likely a latte art pen).", "background_and_ambient_analysis": "The background (countertop, keyboard, pitcher) is static. No fluid or environmental motion observed."}}
{"video_id": "3lwwl5_vj8Y", "file_name": "3lwwl5_vj8Y_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a ring on the ring finger rests on a surface covered with clear plastic wrap; the hand then moves, causing the plastic to stretch and ripple. The scene transitions to a hand holding a yellow sponge, which scrubs a red brick wall from left to right. The hand's motion is deliberate as it moves the sponge along the wall’s surface. The camera maintains close-up perspectives throughout, focusing on the hand and the objects in immediate view, with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lwwl5_vj8Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lwwl5_vj8Y_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 160, "blur_score": 903.2719678897009, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hand (with ring) moving a crab-like object under plastic sheet in first scene; hand using sponge to scrub brick surface in second scene.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion observed (fire, water, wind). The background elements (table, brick surface) are stable."}}
{"video_id": "3lnqScQ3EYc", "file_name": "3lnqScQ3EYc_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with two individuals in pink tops, one with sunglasses atop her head, standing side by side. It transitions to a group scene where a girl wearing glasses is surrounded by others. A girl in a maroon shirt then raises a white cup toward another person in the group. The camera captures these interactions in a natural outdoor setting with sparse background elements, shifting slightly to follow the cup-raising motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lnqScQ3EYc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lnqScQ3EYc_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 225.09081718336034, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: multiple people (e.g., individuals in pink shirts) moving through gestures and positioning (e.g., raising arms, turning heads).", "background_and_ambient_analysis": "Background elements (trees, structures) show no uniform shifting; no fire, water, smoke, or wind detected. Ambient environmental motion is absent."}}
{"video_id": "3lCMSU1xgcY", "file_name": "3lCMSU1xgcY_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person doing a trapeze act. Let's look at the sequence. \n\nAt the start, the person is in mid-air, hanging from the trapeze bar, which is part of a setup with a large white canvas backdrop. Then they swing, maybe doing a flip or a move. Let's check the timestamps.\n\nFrame 0: Person is hanging upside down, maybe about to start moving. Frame 1: Still in motion, maybe rotating. Frame 2: The person is moving through the air, possibly flipping. Frame 3: They're swinging upwards, maybe reaching the peak. Frame 4: Continuing the swing, maybe coming down. Frame 5: The person is now on the trapeze bar again, maybe after a swing.\n\nNeed to describe chronological order. Main subject is one person (since it's a trapeze, likely solo). Appearance: silhouetted against the white canvas, so color might not be clear, but it's a person, probably wearing a trapeze outfit, but since it's shadow, focus on motion.\n\nMotion: starts in mid-air, swings through a series of motions, including possibly a flip or rotation, then comes back to the bar.\n\nSpatial relationships: the trapeze bar is in front of the white canvas, with yellow and blue tarps above. Background has trees, but minimal mention.\n\nCamera: seems stationary, maybe slight pan or shake? Wait, the video is a sequence of frames, so camera might be static or moving slightly. The instruction says \"conclude with camera perspective and movement\". Let's see: the frames show the same setup, so camera is probably fixed, but maybe slight adjustment.\n\nRules: focus on motion, chronological, concise.\n\nLet's structure:\n\nA person (silhouetted, size medium) performs a trapeze maneuver: starting inverted, swings forward, executes a rotational move, then returns to the bar. The background includes a white canvas, yellow and blue tarps, and trees. Camera remains stationary, capturing the sequence from a ground-level perspective.\n\nWait, need to check if there's more than one person. The video shows one person doing the trapeze, as per the frames. In frame 0, the person is in the air, then moves, so it's a single performer.\n\nLet's write the caption step by step.\n\n0.0s: The silhouette of a person is inverted, suspended on a trapeze bar against a large white canvas backdrop, with yellow and blue tarps visible overhead.\n\n0.3s: The person swings forward, body extended, moving through the air.\n\n0.6s: They rotate mid-air, continuing the swing.\n\n0.9s: The figure moves upward, arcing toward the peak of the swing.\n\n1.2s: The performer descends, returning toward the trapeze bar.\n\n1.5s: They land back on the bar, completing the maneuver.\n\nWait, but the timestamps in the frames: the video has 5 frames (0 to 5 seconds in steps of 0.3s). Wait, the first frame is [0.0], then [0.3], [0.6], [0.9], [1.2], [1.5]? Wait, the user provided:\n\n<0.3 seconds> [frame 0]\n\n<1.4 seconds> [frame 1]\n\n<2.5 seconds> [frame 2]\n\n<3.6 seconds> [frame 3]\n\n<4.7 seconds> [frame 4]\n\nWait, the user wrote:\n\n[0.3 seconds] as the first frame, then 1.4, 2.5, 3.6, 4.7. So the video is 4.7 seconds long, with each frame at intervals.\n\nWait, the user's input shows:\n\n[0.3 seconds] as the first frame, which is the first image. Wait, no: the first line is <0.3 seconds>, but the content is the first image. Wait, the user's message is:\n\n[0.3 seconds] [image 1]\n\n[1.4 seconds] [image 2]\n\n[2.5 seconds] [image 3]\n\n[3.6 seconds] [image 4]\n\n[4.7 seconds] [image 5]\n\nWait, the user's input lists the frames with timestamps, but maybe the first frame is at 0.0, but it's written as <0.3 seconds> as the first frame. Wait, no, the user wrote:\n\n\"<0.3 seconds> [image]\"\n\nso the first image is at 0.3s, then 1.4s, etc. So the sequence starts at 0.3s", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3lCMSU1xgcY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3lCMSU1xgcY_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 152, "blur_score": 1006.1422019479855, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct human figures (trapeze artists) perform movements on a high structure, with visible locomotion and physical interactions (e.g., swinging, climbing) across the canvas surfaces.", "background_and_ambient_analysis": "Background trees and structures remain stable; no uniform shifting of static elements. No visible fluid motion (fire, water, smoke) or significant wind-driven environmental effects."}}
{"video_id": "3m2f3uLjZRI", "file_name": "3m2f3uLjZRI_000172_000182.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored shirt and dark pants, carrying a red bag, stands near a dumbbell rack in a gym. They then bend forward to interact with an object on the floor. The scene includes gym equipment like dumbbells and machines in the background. The camera remains stationary, capturing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3m2f3uLjZRI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3m2f3uLjZRI_000172_000182.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 1373.468281764306, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) moves from a standing position toward gym equipment, bending over and interacting with the machine. Motion is consistent with human locomotion and physical interaction with an object.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) detected. Gym equipment and walls remain static throughout the frames."}}
{"video_id": "3mEEEpbtzi0", "file_name": "3mEEEpbtzi0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a white striped shirt and blue shorts lies on a bed, moving their arms. A large dark object (likely a blanket or person) moves down over the child, covering them. The object shifts, revealing the child sitting up with arms raised. The camera maintains a top-down perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mEEEpbtzi0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mEEEpbtzi0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 161, "blur_score": 91.27936594960954, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two discrete solid objects (a child in blue shirt and an adult in white/blue clothing) are moving: the adult bends down and interacts with the child, then moves away while the child reacts.", "background_and_ambient_analysis": "No fluid motion (fire, water, smoke, wind) observed. Background elements (window frame, wall, bags) remain static with no uniform shifting."}}
{"video_id": "3mBxUe5ZlWE", "file_name": "3mBxUe5ZlWE_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person on a bicycle enters from the left side of the frame, riding toward a white pickup truck parked at an intersection. The rider loses balance, falls off the bicycle, and lands on the road. The camera, positioned inside a moving vehicle, captures the scene with minimal lateral movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mBxUe5ZlWE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mBxUe5ZlWE_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 153, "blur_score": 464.35013813805995, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A white car, a cyclist, and a person are visible. The cyclist moves and falls off the bicycle, causing a collision/discrete motion event.", "background_and_ambient_analysis": "Background elements (trees, buildings, road) show no uniform shifting; no fire, water, smoke, or significant wind-driven motion detected."}}
{"video_id": "3mIPpYL3QRw", "file_name": "3mIPpYL3QRw_000106_000116.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A white cup containing brown and white latte art is viewed from a top-down perspective. A hand holding a white pitcher pours white liquid into the cup, which already holds a light brown beverage, creating swirling patterns as the liquid mixes. The camera stays close-up throughout, focusing on the pouring action and the cup.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mIPpYL3QRw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mIPpYL3QRw_000106_000116.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 157, "blur_score": 1260.4225660203722, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands pouring milk into a cup (discrete object motion).", "background_and_ambient_analysis": "The background is static throughout; no shifting background elements or ambient environmental motion (milk pouring is a controlled action, not natural fluid motion like water or smoke)."}}
{"video_id": "3mMG9HXZHXA", "file_name": "3mMG9HXZHXA_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands hold a small black smartphone horizontally; the right hand taps the screen repeatedly, moving across the grid. The left hand stabilizes the device from the side. The camera maintains a close-up, slightly shaky perspective focused on the phone and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mMG9HXZHXA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mMG9HXZHXA_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 130.58802200256056, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A smartphone is being held and manipulated by hands, with fingers interacting with the keyboard screen, indicating discrete object movement due to manual input.", "background_and_ambient_analysis": "The background is dark and lacks distinct static elements to assess shifting; no fluid or environmental motion (fire, water, wind) is visible."}}
{"video_id": "3mY5YSrScG4", "file_name": "3mY5YSrScG4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue apron and dark shirt, wearing gloves, stands at a kitchen counter with multiple black trays of prepared food topped with shredded ingredients. They move from left to right, adjusting items on the trays, then pick up a container and gesture toward the food while holding a small object. The camera remains stationary, capturing the individual’s actions in a kitchen setting with shelves and equipment in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mY5YSrScG4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mY5YSrScG4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 740.7502363438712, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in the blue uniform is actively moving hands to handle trays and demonstrate actions, with discrete physical movement of limbs and tray manipulation.", "background_and_ambient_analysis": "Background elements (shelves, kitchen appliances) show no significant uniform shifting or fluid motion. No fire, water, or wind is present."}}
{"video_id": "3mWh2hhGyII", "file_name": "3mWh2hhGyII_000127_000137.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt and blue jeans sits on a brown couch, manipulating a red extension cord. They pull the cord upward, twist it, and extend it toward a black bag on the floor to their right. The couch holds a green blanket with orange patterns. The camera maintains a close-up view with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mWh2hhGyII.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mWh2hhGyII_000127_000137.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 76.7992529935201, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a pink rope through hand movements, with discrete actions like twisting, holding, and adjusting the rope.", "background_and_ambient_analysis": "Background elements (couch, stuffed animals, wall decorations) show no uniform shifting; no fire, water, or smoke observed."}}
{"video_id": "3mDWUITfDTk", "file_name": "3mDWUITfDTk_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow helmet, blue-and-white checkered shirt, and brown pants operates a chainsaw to trim bushes along a concrete path. They shift position slightly to the right while cutting, adjusting their stance to continue trimming. The camera remains steady, capturing the action from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mDWUITfDTk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mDWUITfDTk_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 722.8297071214033, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (discrete object) is moving via locomotion (bending, stepping, and repositioning) while operating a hedge trimmer (solid tool) to cut bushes. The man's body and the trimmer exhibit deliberate, localized motion.", "background_and_ambient_analysis": "The background (house, trees, and ground) shows no uniform shifting or fluid motion. No fire, water, smoke, or significant wind effects are visible; the environment appears calm and static."}}
{"video_id": "3mbn6go_BkY", "file_name": "3mbn6go_BkY_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, identify the main subject: a person in a red shirt and blue pants. The video shows their motion chronologically. \n\nAt the start, they're standing in a room. Then, they jump up and down. Let's check the timestamps: the first frame they're mid-air, then the next frames show them landing, crouching, and jumping again. \n\nAppearance: red shirt, blue pants, barefoot (since they're on the floor). Number: one person. \n\nSpatial relationships: the room has a white table, sofa, etc., but need to keep background minimal. The person is in the center of the room, near the glass doors. \n\nCamera perspective: it seems static, no movement mentioned. The video is a fixed shot.\n\nNow, structure the paragraph. Start with the initial position, then actions in order. \n\nFirst frame: person jumps (arms up), then lands, crouches, then jumps again. So sequence: jumps, lands, bends knees, then jumps again. \n\nWait, the frames: [0.0] they're mid-air, [0.3] they're in the air, [1.4] mid-jump, [2.5] they're in the air, [3.6] they crouch (land), [4.7] they jump again. Wait, the video is 0.0 to 4.7 seconds. Let's parse each frame.\n\nFrame 0.0: person in red shirt, blue pants, jumping (legs bent, arms up). Then frame 1.4: still mid-air? Wait, the description says \"0.0 second\" is the first frame, then 0.3, 1.4, 2.5, 3.6, 4.7. Let's list the actions:\n\nAt 0.0: person is jumping (arms up, legs bent).\n\nThen they land (0.3): legs bent, arms down.\n\nAt 1.4: they're mid-air again, jumping.\n\nAt 2.5: landing with knees bent.\n\nAt 3.6: crouching low.\n\nAt 4.7: jumping up again.\n\nWait, but the key is the motion sequence. Let's see the video: it's a person jumping repeatedly. So the caption should describe the jumps in order.\n\nSo chronological order: A person wearing a red shirt and blue pants jumps in a living room with wooden flooring, a white coffee table, and a dark sofa in the background. They land with bent knees, then jump again. The camera remains stationary, capturing the motion from a fixed angle.\n\nWait, need to be concise. Let's structure:\n\nA person in a red shirt and blue pants performs repeated jumping motions in a living room. Initially, they jump upwards with arms extended, then land with knees bent, repeating the action. The room features a white coffee table and dark sofa in the background; the camera remains stationary throughout.\n\nCheck the rules: focus on motion chronologically. Mention appearance (red shirt, blue pants), number (one), spatial (living room with table, sofa), camera (stationary). Background minimal. Exclude names, etc.\n\nLet's check if the background is essential. The problem says \"minimize background unless essential for motion\". The motion is jumping, so the background is just the room, but maybe the coffee table and sofa are part of the scene but not critical. But the rules say \"briefly describe\", so maybe just \"living room with wooden flooring\" is enough.\n\nWait, the user says \"background descriptions minimal unless essential for understanding motion\". The motion is jumping, so the background is just the setting. So maybe mention \"living room\" and a couple of key items.\n\nLet me draft:\n\nA person wearing a red shirt and blue pants jumps repeatedly in a living room with wooden flooring. They land with bent knees, then jump again, repeating the motion. The room includes a white coffee table and dark sofa in the background; the camera remains stationary.\n\nCheck if this is concise. Let's see. The main points: person's action (jumping, landing), their appearance, chronological order, camera.\n\nWait, the video shows them jumping, landing, crouching, then jumping again. So \"jumps, lands with bent knees, then jumps again\" covers the sequence.\n\nLet me check the exact frames:\n\n- 0.0: mid-air (jumping)\n\n- 0.3: landing (knees bent)\n\n- 1.4: mid-air (jumping)\n\n- 2.5: landing (knees bent)\n\n- 3.6: crouching low (landing?)\n\n- 4.7: mid-air (jumping)\n\nSo the sequence is jump, land, jump, land, crouch, jump", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mbn6go_BkY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mbn6go_BkY_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 147, "blur_score": 472.2070760818986, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a red shirt and blue pants performs repetitive jumping and squatting motions, with arms raised during jumps and bent during squats.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) detected. Walls, furniture, and floor remain static throughout."}}
{"video_id": "3mKBe0Hw37g", "file_name": "3mKBe0Hw37g_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person wearing a black shirt sits on a bed with a floral-patterned pillow behind them, initially smiling, then moving their mouth as they speak while slightly adjusting their head position. The camera remains static, focused on the person in the foreground with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mKBe0Hw37g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mKBe0Hw37g_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 354.29101764770485, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject (person) is present, exhibiting minor head/face movements consistent with speech or gesturing, which are discrete solid-object motions.", "background_and_ambient_analysis": "The background (wall and patterned couch) remains stationary with no shifting or fluid motion (fire, water, smoke, wind). No ambient environmental motion detected."}}
{"video_id": "3mkyuRoyrjE", "file_name": "3mkyuRoyrjE_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person drives an orange ATV with a black front bucket through thick mud, advancing steadily across the uneven terrain while maneuvering the vehicle forward. The vehicle’s large tires churn through the mud, and the driver, wearing a light-colored shirt, remains seated and focused on steering. The background consists of sparse vegetation and trees, but the focus stays on the ATV’s movement. The camera follows the vehicle closely, exhibiting slight shake as it captures the progression through the muddy landscape.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mkyuRoyrjE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mkyuRoyrjE_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 268.211938808159, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person driving the ATV (a solid, distinct object) is moving the ATV forward and turning it due to the vehicle's own locomotion. The ATV has a front plow that moves as the vehicle moves.", "background_and_ambient_analysis": "The background consists of static trees and a dirt path. There is no shifting background or fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3mqAP9kSFmo", "file_name": "3mqAP9kSFmo_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in light clothing enters from the left and bends down near the brown leather couch, then stands, while another person in dark clothing jumps onto the couch from the right and moves across it. The camera remains stationary with slight shaking.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mqAP9kSFmo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mqAP9kSFmo_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 84.29313233855211, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people are moving: one (in white) sits on the couch and moves toward the camera, and another (in dark clothes) stands and moves around the couch, adjusting the television.", "background_and_ambient_analysis": "The background (wall and television) is static and does not shift uniformly. There are no fluid or environmental motions (fire, water, smoke, wind) observed."}}
{"video_id": "3mmMqkR4EUo", "file_name": "3mmMqkR4EUo_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair wearing a pink top lies on a dark floral-patterned couch, holding a small white object. They raise the object slightly, shift their head, and look around while keeping the object in their hands. The camera maintains a static top-down view, capturing the person against the patterned background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mmMqkR4EUo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mmMqkR4EUo_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 144.05133137159436, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person with long hair is moving their head and hands to adjust hair and shift gaze; discrete solid motion from intentional bodily actions.", "background_and_ambient_analysis": "Background (patterned wallpaper and window) is static with no shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "3mrZfxMASJg", "file_name": "3mrZfxMASJg_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person shears a large white sheep lying on a brown mat, moving shears along the animal's body to remove thick wool in chunks, which accumulate as piles on the mat around the sheep. The sheep remains on its side while the person works methodically, and the camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mrZfxMASJg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mrZfxMASJg_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 733.3369661237928, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The sheep is being restrained and sheared. The person is actively moving their hands to cut the wool with shearing tools. Wool pieces fall due to gravity as a result of the shearing action. These motions are discrete and distinct.", "background_and_ambient_analysis": "The background (concrete floor and metal structure) is static with no uniform shifting. There is no fire, water, smoke, or wind motion dominating the scene. The wool being sheared is a result of discrete object physics (shearing action) and not an environmental fluid motion."}}
{"video_id": "3mzSzexbHGA", "file_name": "3mzSzexbHGA_000272_000282.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two girls in pink tops sit side by side on a couch behind a small wooden table. The girl on the left, with curly hair and a headband, raises her hands before lowering them toward the table, while the girl on the right gestures with her hands. They remain seated as a person moves in the background. The camera maintains a fixed frontal perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mzSzexbHGA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mzSzexbHGA_000272_000282.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 73.70154383424388, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls are moving their hands and arms (clapping, waving, gesturing) while holding bowls. The bowls remain stationary on the table.", "background_and_ambient_analysis": "The background (living room walls, furniture) is stationary with no shifting. No fire, water, or wind effects observed."}}
{"video_id": "3mx3wCX33RI", "file_name": "3mx3wCX33RI_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blonde woman in a red and white striped dress walks through a crowd. The scene transitions to a man in a dark suit with a blue striped shirt conversing with a blonde woman in a pink jacket. Later, at a party, a man in a white suit and blue cap pushes a wheelchair carrying a blonde woman in a pink dress, moving her away as the man walks off, with other guests visible in the background. The camera shifts between these interactions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mx3wCX33RI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mx3wCX33RI_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 144, "blur_score": 318.5229237159821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects in motion: A person in a wheelchair being pushed by another individual. The pushing action involves physical contact and locomotion, with the wheelchair and the pushing person as distinct solid objects moving due to explicit physical forces.", "background_and_ambient_analysis": "Background elements (people, greenery) show normal human movement; no fluid/environmental motion (fire, water, smoke, wind) present. Static background structures (implied by consistent scene layout) do not shift uniformly."}}
{"video_id": "3n0dxskGP1s", "file_name": "3n0dxskGP1s_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and light blue hoodie holds a spoon near their mouth, seated at an outdoor market with umbrellas and people in the background. The camera shifts to a plate of colorful food with vegetables and rice in front of them, then returns to the person eating while seated. The scene includes a blue bag beside the person, with the camera moving slightly between the individual and the plate.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3n0dxskGP1s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3n0dxskGP1s_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 218.2612209076325, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand moves to interact with food on a plate (picking up a chip), and the plate itself has minor movement due to interaction.", "background_and_ambient_analysis": "Background elements (umbrellas, stalls, distant people) show minimal shifting; no fire, water, smoke, or wind motion detected."}}
{"video_id": "3n-bgIm0lg0", "file_name": "3n-bgIm0lg0_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white helmet and dark clothing rides a Segway along a paved pedestrian street, followed closely by another individual in a white shirt. Both move forward, with the Segway rider slightly ahead and the walker beside them, passing trees and storefronts with colorful displays. The camera pans left, maintaining a steady perspective as they progress down the street.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3n-bgIm0lg0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3n-bgIm0lg0_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 667.4500191174906, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a scooter is moving slowly along the sidewalk, which is a discrete object motion due to locomotion.", "background_and_ambient_analysis": "The background (buildings, trees, sidewalk) is static with no shifting. No fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "3mHi6spRdVg", "file_name": "3mHi6spRdVg_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light jacket operates a green tractor with yellow wheels, driving forward on a snow-covered path. The tractor’s snow-clearing attachment pushes snow to the sides, clearing the path. The person continues steering the tractor as it progresses along the path, moving snow away from the center. The camera remains stationary, capturing the tractor’s movement from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3mHi6spRdVg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3mHi6spRdVg_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 192.16207762420936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A green tractor with a yellow wheel and a person operating it are moving slowly across the snowy terrain. The tractor’s motion is consistent with locomotion.", "background_and_ambient_analysis": "The snow-covered ground and distant trees show no significant shifting or fluid motion (fire, water, smoke, wind). Background elements remain static throughout the clip."}}
{"video_id": "3n4sLnyz2_E", "file_name": "3n4sLnyz2_E_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a light-colored outfit is suspended upside down beneath a blue and white paraglider canopy against a clear sky, gradually rotating and adjusting their position while maintaining connection to the paraglider's lines. The camera tracks the paraglider's movement with a steady perspective, focusing on the individual's motion in mid-air.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3n4sLnyz2_E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3n4sLnyz2_E_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 32.45926168934902, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human (paraglider) is visible, suspended under a parachute canopy. The person is moving through the air via controlled paragliding motion, with discrete limbs and body position changing due to aerodynamic forces and active steering.", "background_and_ambient_analysis": "The background is a clear blue sky with no visible fluid motion (e.g., fire, water, smoke, or wind effects) and no shifting background elements. The sky remains uniformly static throughout the clip, indicating no ambient environmental motion."}}
{"video_id": "3nBcs628qO8", "file_name": "3nBcs628qO8_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a brown jacket plays a silver flute while seated in a hallway. Another individual with long black hair, wearing a gray jacket, enters from the right, holds a black flute, and begins playing. Both continue playing side by side. The camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3nBcs628qO8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3nBcs628qO8_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 117.01219169007526, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a man and a woman) are moving their hands and bodies while playing flutes; discrete motions include holding and manipulating the instruments.", "background_and_ambient_analysis": "Background consists of stationary lockers; no shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3n9UFc8GCEY", "file_name": "3n9UFc8GCEY_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person in a gym. First, the person is lifting a barbell overhead. They're wearing a red shirt, black shorts, white sneakers. Then they lower the barbell, step forward, and place it down. The background has gym equipment, but we need minimal description. The camera seems stationary, top-down? Wait, the video is a fixed shot. Let's check the frames.\n\nFirst frame: person lifting barbell overhead. Second frame: still lifting. Third: lowering barbell. Fourth: after lowering, walking towards the right side of the frame. Fifth: placing the barbell on the ground. Wait, in frame 2, the barbell is overhead. Frame 3: lowering. Frame 4: walking with barbell in hand. Frame 5: placing it down. Wait, the sequence is: lift, lower, walk, place. Wait, the first frame shows the person at the top of the lift. Then they lower the barbell (frame 2), then step forward (frame 3), then walk to the side (frame 4), and place the barbell (frame 5). Wait, the video is split into 0-5 seconds. Let's outline:\n\n- 0.0: Person in red shirt, black shorts, white sneakers, lifts barbell overhead.\n- 1.3: Still lifting (maybe the lift is in progress).\n- 2.0: Lowering the barbell (barbell moves down).\n- 3.0: After lowering, the person steps forward and holds the barbell.\n- 4.0: Walks to the right, barbell in hand.\n- 5.0: Places the barbell down (or maybe steps away).\n\nWait, in the frames, the person lifts the barbell from the ground to overhead (frame 0), then brings it down (frame 2), then walks to the side (frame 3), and places it down (frame 4-5). Wait, maybe the sequence is: lift barbell overhead, then lower it to the ground. Let's check the actions step by step.\n\nFirst frame: person has barbell raised overhead (so the lift is done). Then in the next frames, they are bringing it down. Wait, the first frame (0.0) shows the person with barbell at the top of the lift. Then frame 1.3: still at the top? Wait, no. Wait, the description says:\n\n<0.3 seconds>: person lifts barbell overhead (so that's the start).\n\n<1.4 seconds>: still lifting (maybe the movement is continuous).\n\n<2.5 seconds>: person steps back (wait, no, in frame 2.5, they are lowering the barbell, then step forward? Wait, looking at the description of the frames:\n\nFrame 0.0: person has barbell overhead (so the lift is complete).\n\nFrame 1.4: person has barbell overhead, maybe the movement is a jerk.\n\nFrame 2.5: barbell is lowered, person steps back.\n\nWait, no, the problem is to describe the motion in chronological order. Let's list the key moments:\n\n- At the start (0.0), the person is performing a lift: barbell is raised overhead, so they are in the overhead position (probably the clean and jerk or snatch, but just lifting).\n\n- Then, the person lowers the barbell (from overhead to the ground). So between 0-2 seconds, they lower it.\n\n- Then, after lowering, they step back (or move) and place the barbell down.\n\nWait, the video shows: person in red shirt, black shorts, white sneakers, lifts barbell from the ground to overhead (first action), then lowers the barbell to the ground (second action), then steps to the side, and places the barbell down.\n\nWait, the frames:\n\n0.0: barbell overhead, person standing.\n\n1.4: barbell still overhead (maybe the movement is a slight pause or transition).\n\n2.5: barbell is lower, person is stepping back.\n\n3.5: person walks to the right, barbell in hand.\n\n4.5: person is closer to the barbell, which is on the ground.\n\nWait, no, the video is:\n\n0.0: person at top of lift (barbell overhead).\n\n1.4: still at top (so lift is being done).\n\n2.5: barbell is now lower, person is in the descent phase.\n\n3.0: barbell is down, person is stepping forward (maybe to reset or move).\n\nWait, the actual video description:\n\nFrame 0: person lifts barbell overhead.\n\nFrame 1: still holding overhead.\n\nFrame 2: lowers bar", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3n9UFc8GCEY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3n9UFc8GCEY_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 756.071992378909, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete object) performs weightlifting: lifting a barbell overhead, dropping it, and walking around the weights while adjusting plates. The barbell and weights are physically moved by the person's locomotion and force application.", "background_and_ambient_analysis": "The background consists of stationary gym equipment and flooring with no shifting or fluid motion (fire, water, wind, or smoke). Static elements (e.g., weight racks, walls) remain fixed throughout the video, indicating no ambient environmental dominance."}}
{"video_id": "3n1ZRE49dIw", "file_name": "3n1ZRE49dIw_000301_000311.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a group of performers. There's a pyramid structure: the base has several people in white, then a person in pink on top of them, and another person in pink at the very top. They all hold multiple light sticks or something similar. \n\nLooking at the timeline: initially, they're standing in the pyramid formation. Then, in the next frame, the people on the sides (the ones on the left and right) start to move. By the end, those two have fallen down, lying on the floor. The center structure remains with the two people in pink still upright.\n\nSo, chronological order: start with the pyramid (base: white, middle: pink, top: pink), then the side performers fall. \n\nAppearance: the base has multiple people in white, maybe 4-5? Wait, let's count. The bottom layer: there's a group, maybe 4 people (two in front, two behind?), then a person in pink on top of that, then another pink person at the top. The side performers are two on the left and right, each holding their own set of sticks. \n\nSpatial relationships: the two side performers are to the left and right of the main pyramid. As the video progresses, they fall to the ground. \n\nCamera perspective: it's a fixed shot, probably stage view, so top-down? Wait, the description says \"top-down\" in the rules, but the video is a stage performance, so the camera is likely at a slight angle, but the main action is in the center. The caption should say the camera is static or fixed, no movement mentioned. \n\nBackground: minimal, dark stage with some lights, so maybe not essential. \n\nPutting it together: Start with a pyramid of performers: a base of people in white, supporting a person in pink, who is then supported by another person in pink at the top. All hold multiple light-emitting rods. Then, two performers on the left and right sides fall to the ground, while the central pyramid remains intact. Camera is static, fixed on the stage.\n\nCheck the rules: chronological order. Mention appearance (color, size, orientation). Spatial relationships (left/right). Conclude with camera.\n\nSo, let's write:\n\nFive performers form a pyramid: four in white at the base (two pairs standing, arms raised) supporting a pink-clad performer on their shoulders, who is then balanced by a top pink performer holding multiple light rods. Two additional performers on the far left and right, each holding rods, fall to the ground, while the central structure remains stable. The camera maintains a static overhead perspective.\n\nWait, need to check count. Let's look at the frames: first frame, left side: one performer? Wait, the video shows two groups on the sides: left and right. Maybe each side has two performers? Let's see: in frame 0, there's a person on the left (white), then another on the right (white). So total, the base: maybe 4 white (two on left, two on right?), no. Wait, the pyramid: the bottom layer is the base, then middle, then top. The bottom layer: there are multiple people, maybe 4 (two pairs). Then middle layer: one person in pink, then top layer: one person in pink. Then the two on the sides (left and right) are separate. So total: 4 base, 2 middle/top, plus 2 side. Wait, but the first frame shows the pyramid with 4 base (white), then 1 pink, then 1 pink. Then two side performers (white) holding rods. So total performers: 4 + 2 + 2 = 8? Let's check:\n\nFrame 0: left side: one person (white) with rods, right side: one person (white) with rods. Then the pyramid: the bottom layer is two people (white), then a person (pink) on their shoulders, then another person (pink) on top. Wait, maybe the base has three? Wait, the video might have 5 people: the center is a base of three white, but maybe not. Let's count:\n\nIn the first frame:\n\n- Left: one performer in white with rods.\n\n- Center: bottom layer (three white? No, let's see: the person on the very bottom is a white person, then above them is a white person, then a pink person, then a pink person on top. Wait, no, the pyramid is: the base is a group, then the next layer, then the top. The image shows a person on the bottom (white), then two people in white supporting a pink person, then a pink person on top. Then the two side performers (left and right) are each holding rods.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3n1ZRE49dIw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3n1ZRE49dIw_000301_000311.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 793.1918866351575, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Multiple acrobats form a human pyramid; the central acrobat and supporting performers exhibit controlled, discrete movements (e.g., slight adjustments in posture, balancing shifts) due to physical forces and locomotion.", "background_and_ambient_analysis": "The dark stage background and floor show no uniform shifting or fluid motion (e.g., fire, water, smoke, wind). Background elements remain static across frames."}}
{"video_id": "3nIPs62LT_Y", "file_name": "3nIPs62LT_Y_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and dark pants pours from a stainless steel pitcher into a white cup, creating latte art; the pitcher is tilted downward initially, then moved away, while the cup is lifted closer to the camera to showcase the design. The camera maintains a close-up perspective, shifting slightly to follow the cup’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3nIPs62LT_Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3nIPs62LT_Y_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 159, "blur_score": 287.7530672127816, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand holding a metallic pitcher pours liquid into a cup, with the pitcher and cup moving as discrete solid objects due to explicit physical action (pouring).", "background_and_ambient_analysis": "Background elements (e.g., table, furniture) are static with no uniform shifting; the primary motion is not dominated by fluid or environmental phenomena like water flow or smoke."}}
{"video_id": "3n1KwPqMPa4", "file_name": "3n1KwPqMPa4_000085_000095.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark jacket and white pants stands against a building with large windows, playing a yellow accordion; a person in a red and black checkered shirt walks past him from left to right in front of the building, passing near the man’s position. The camera remains stationary, capturing the scene from a fixed perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3n1KwPqMPa4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3n1KwPqMPa4_000085_000095.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 93, "blur_score": 44.870561000665035, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red plaid shirt walks across the frame from left to right, interacting briefly with the scene while a stationary individual in a yellow jacket remains in the background.", "background_and_ambient_analysis": "Static background elements (building facade, ground, trash can) show no uniform shifting. No fire, water, or smoke present; ambient environmental motion is absent."}}
{"video_id": "3nM76f3EwJU", "file_name": "3nM76f3EwJU_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white shirt, black shorts with red stripes, and white sneakers lifts a heavy barbell from a squat position to her shoulders, standing upright. Behind her, a person in a green shirt performs a weightlifting exercise, while another individual in dark clothing stands nearby. The camera remains stationary, capturing the action from a frontal perspective in a gym with blue flooring and scattered equipment.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3nM76f3EwJU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3nM76f3EwJU_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 314.74279010369213, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object in motion is the lifter (person) performing a weightlifting exercise (squat followed by overhead press), with the barbell moving due to the lifter's physical exertion. Other people in the background are stationary or moving minimally.", "background_and_ambient_analysis": "The background elements (walls, gym equipment, floor) are stationary and show no fluid motion (fire, water, smoke, wind). No significant environmental motion detected."}}
{"video_id": "3nYAWr1r4RM", "file_name": "3nYAWr1r4RM_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark jacket and gray pants sits on a bed with a blue floral bedspread, playing a flute. She stops playing, lowers the flute, stands up, and walks off-screen to the right. The bed has scattered items, and a poster hangs on the wall behind her. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3nYAWr1r4RM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3nYAWr1r4RM_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 144, "blur_score": 814.9014360627705, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves from a seated position on a bed to standing and walking out of the frame, demonstrating intentional locomotion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; static walls, window, and poster remain stable throughout."}}
{"video_id": "3nVzYWh39H0", "file_name": "3nVzYWh39H0_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to watch the video and note the main actions. The video shows a group of people on a platform or structure. Let's see: in the first frame, there are several people. Let's count—maybe 5-6 people. They're standing around, some might be moving. The background has green containers. The camera angle is top-down, right? So from above, looking down.\n\nWait, the video starts with people on what looks like a balcony or a raised area. They seem to be interacting. Maybe some are talking, others are adjusting their positions. Let's track the motion. The people are mostly standing, but there might be slight movements. The green containers are in the background, so they're stationary. The camera is top-down, and maybe there's a slight shake? Or is it steady?\n\nWait, the rules say focus on motion and behavior in chronological order. So first, describe the scene: group of people (how many? Let's see, maybe 5 people visible) on a platform, some standing, some moving. Then their actions—maybe they're gathering, talking. Background has green containers. Camera is top-down, no significant movement.\n\nWait, need to be concise. Let's outline:\n\n- At the start, multiple people (approx 5-6) are on a raised platform with green containers in the background. They are standing and interacting; some shift positions slightly. The scene remains relatively static, with minor movements as individuals adjust stances. The camera maintains a top-down perspective with slight vibration.\n\nWait, check the rules: exclude text recognition, named characters. So no names. Mention spatial relationships: green containers behind the people, platform is where they are. Camera is top-down.\n\nWait, let's count the people. In the frames, there's a woman in dark clothes, maybe a man in a hat? Let's not get bogged down. Just say \"a group of people\" or \"several individuals\".\n\nChronic order: the video starts with people on the platform. They are standing, some may move. The green containers are in the background. Camera is top-down.\n\nSo drafting:\n\nA group of approximately five people stands on a raised platform, with green containers visible in the background. They interact, shifting positions slightly; some gesture while others remain stationary. The camera maintains a top-down view with minimal movement.\n\nWait, but need to be more precise. Let's check the video frames. The first frame has a few people, then in subsequent frames, maybe some move. Let's see: frame 0: people standing. Frame 1: maybe one person moves. So chronological: people are on the platform, interacting, with minor movements.\n\nAlso, background: green containers are stationary. So minimal background description.\n\nCamera perspective: top-down, as it's looking down on the platform.\n\nFinal caption should be concise, paragraph. So:\n\nSeveral individuals stand on a raised platform, interacting and shifting positions slightly. Green containers are visible in the background. The camera maintains a top-down perspective with minimal movement.\n\nWait, but need to mention the motion in chronological order. So \"At the start, a group of people stand on a platform; they interact, with some shifting positions over the sequence. Green containers remain stationary in the background. The camera stays in a top-down view with slight vibration.\"\n\nBut need to be concise. Let's check the output format: <caption_output>...<caption_output>\n\nSo:\n\n<caption_output>A group of people stands on a raised platform, interacting and shifting positions slightly. Green containers are visible in the background. The camera maintains a top-down perspective with minimal movement.<caption_output>\n\nWait, but is \"shift shifting positions\" correct? Or \"shift\" as in movement.\n\nAlternatively: A group of people stands on a platform, engaging in conversation and minor movements. Green containers are positioned behind them. The camera remains in a top-down view with slight shake.\n\nWait, the problem says \"conclude with the camera perspective and movement\".\n\nLet me check the rules again:\n\nd) Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\n\nSo the last part of the caption should be about the camera.\n\nSo structure:\n\n- Motion of subjects chronologically.\n\n- Then camera perspective.\n\nExample: \"A group of five people gather on a platform, adjusting their stances and conversing. Green containers stand in the background. The camera provides a top-down view with slight vibration.\"\n\nWait, the video shows the people on the platform; they might be on a stage or balcony. Let's see the initial frames: they're on a structure with stairs, maybe.\n\nWait, the video is from a top-down angle, so the camera is above looking down.\n\nLet me make sure:\n\n- First frame: people are there. Over time, they move slightly", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3nVzYWh39H0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3nVzYWh39H0_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 420.9219904200927, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people) are moving: one person stands up from sitting, others are walking or standing near the stairs.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. Background elements (stairs, bins) are stationary."}}
{"video_id": "3ncZEVC4548", "file_name": "3ncZEVC4548_000116_000126.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hand holds a piping bag with white frosting, applying it to the top and edges of a round white cake on a silver plate. The cake rests on a blue patterned tablecloth, and the hand moves the piping bag in a circular motion across the cake's surface. The camera maintains a stationary top-down perspective throughout the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ncZEVC4548.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ncZEVC4548_000116_000126.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 237.42937196682823, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hand holding a piping bag moves in controlled, circular motions to apply frosting to the cake. This discrete solid object motion is due to explicit physical forces from the decorator.", "background_and_ambient_analysis": "No shifting background elements observed; tablecloth and distant objects remain static. No fire, water, smoke, or wind present."}}
{"video_id": "3neqX7SSCHo", "file_name": "3neqX7SSCHo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A softball batter in an orange jersey and white pants swings the bat and follows through. The catcher, wearing a blue vest and black gear with a helmet, crouches behind home plate and adjusts position. An umpire in a blue shirt and dark pants stands behind the catcher, observing. The camera remains stationary, capturing the action from behind home plate with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3neqX7SSCHo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3neqX7SSCHo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 20, "selected_start_time_sec": 1.25, "total_frames_16fps": 101, "blur_score": 717.9826244374217, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Batter (orange jersey) swings bat, catcher (blue jersey) moves from crouched position to standing and shifts laterally, base runner (orange jersey) walks away from home plate, and an umpire (gray shirt) enters frame from left. All motions are discrete physical actions of solid objects.", "background_and_ambient_analysis": "No significant background shifting or fluid/environmental motion observed. Background elements (trees, parked cars, buildings) remain static relative to the field, with no visible wind-induced swaying or environmental fluids."}}
{"video_id": "3nr8B1LPJXE", "file_name": "3nr8B1LPJXE_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A pair of hands polishes a dark brown leather shoe with a light brown cloth, moving it in circular motions across the shoe's surface. The camera zooms in to focus on the shoe as the cloth glides over its smooth texture, highlighting the polishing action. Background is plain white.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3nr8B1LPJXE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3nr8B1LPJXE_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 554.635478673624, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: hands (performing polishing motion) and a brown leather shoe. The hands move a cloth across the shoe's surface, demonstrating explicit physical interaction (polishing).", "background_and_ambient_analysis": "The background is a plain white surface with no shifting elements or fluid/environmental motion (fire, water, smoke, wind), confirming no ambient_environmental dominance."}}
{"video_id": "3o5dUh33XpA", "file_name": "3o5dUh33XpA_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in dark clothing face each other closely in a dimly lit environment with a green light source above; they lean toward one another, then gradually pull back from proximity. The camera remains stationary, capturing the interaction from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3o5dUh33XpA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3o5dUh33XpA_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 149, "blur_score": 88.40403193783341, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two human subjects (people) are moving their heads and bodies during a kiss, which is a discrete physical action.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion detected (e.g., fire, water, smoke, wind). The background is static with a fixed green light source."}}
{"video_id": "3naHAwQBaC8", "file_name": "3naHAwQBaC8_000069_000079.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately twelve dancers in light pink uniforms perform on a gymnasium floor, starting in a clustered formation and gradually spreading out as they move in various directions—some stepping forward, others shifting left or right—while spectators observe from the red bleachers. The camera maintains a static high-angle perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3naHAwQBaC8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3naHAwQBaC8_000069_000079.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 37.75283250046648, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "Group of dancers (approx. 20 individuals) moving in synchronized formation on the gym floor, performing choreographed steps and formations.", "background_and_ambient_analysis": "No shifting background elements. No fire, water, smoke, or wind visible. Bleachers, walls, and ceiling remain static throughout the video."}}
{"video_id": "3ntty4bVzM4", "file_name": "3ntty4bVzM4_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two men in a kitchen; one wearing a gray long-sleeve shirt and cap holds a container under a meat grinder while the other in a dark shirt operates the grinder, cranking it to process meat into the container. The camera slowly zooms in on their hands and the grinder mechanism as they work together.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ntty4bVzM4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ntty4bVzM4_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 35.14508823464374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two men are actively operating a food processor and handling food; their hands and the food processor are moving due to physical interaction.", "background_and_ambient_analysis": "No shifting background; no fluid/environmental motion (fire, water, smoke, wind) observed. Background elements (kitchen walls, cabinets) are static."}}
{"video_id": "3o9v6eGd-hI", "file_name": "3o9v6eGd-hI_000157_000167.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair wearing a green, blue, and white tie-dye shirt plays a guitar; their left hand moves along the fretboard while the right hand strums, holding the instrument in front of them. The camera captures a close-up, static view of the upper body and hands during the performance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3o9v6eGd-hI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3o9v6eGd-hI_000157_000167.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 52.43273024110529, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving on the bass guitar strings and fretboard, indicating controlled motion due to playing.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. Background elements (curtain, wall) appear static."}}
{"video_id": "3oJnrzO0mgI", "file_name": "3oJnrzO0mgI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds two purple balloons, inflates them, and adjusts their position while moving the balloons closer to the camera; the camera remains stationary with slight shake, capturing the person against a pink wall with framed pictures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3oJnrzO0mgI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3oJnrzO0mgI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 233.2684305834345, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person inflates a purple balloon by blowing air, causing the balloon to expand. The person's head and hands move to control the balloon and adjust their breathing.", "background_and_ambient_analysis": "The background consists of a static pink wall with framed pictures and posters. There is no shifting background, fluid motion (water, smoke, fire), or wind-driven movement observed."}}
{"video_id": "3nlymaa4FCI", "file_name": "3nlymaa4FCI_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to generate a concise chronological paragraph for this video. The video shows a person running on a treadmill in a gym.\n\nFirst, I need to focus on the main subject. The person is wearing a gray sweatshirt with \"CONTINENTAL 10\" on the back, dark pants, and white sneakers. They're running on a treadmill, holding the handrails. The video starts with them in motion, then they step forward, and continue running.\n\nI should mention the sequence: starts running, then takes a step, and continues. The background has other gym equipment, but the rules say to keep background minimal unless essential. So maybe just note it's a gym with treadmills and other machines.\n\nThe camera is static, probably behind the person, looking at their back. No movement mentioned, so camera perspective is fixed.\n\nCheck the rules: no text recognition (like \"CONTINENTAL 10\" is part of the appearance, but the user says exclude text recognition. Wait, rule f says exclude text recognition, named characters. So \"CONTINENTAL 10\" is text, so should I omit that? Hmm. The rule says \"Exclude text recognition, named characters, or stylistic analysis.\" So maybe don't mention the text on the shirt. But the problem is the shirt has a number 10 and \"CONTINENTAL\", but the user wants appearance description. Wait, the rules say to describe appearance: color, size, orientation. So maybe describe the shirt as gray with a number 10, but not the name. Wait, the example given in the problem statement includes \"sweatshirt with 'CONTINENTAL 10'\", but rule f says exclude text recognition. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So if the text on the shirt is part of the description, but the instruction says not to recognize text. Maybe I should avoid specifying what's written on the shirt, just say \"gray sweatshirt with a number 10\".\n\nWait, the user's example for the output format doesn't have text, but the problem statement says to describe appearance. Let me check the rules again.\n\nRule b: \"Briefly describe their appearance and number (color, size, orientation).\"\n\nWait, it says \"number\" here, so maybe \"number 10\" is part of the description. But rule f says exclude text recognition. Hmm, conflicting. Maybe the \"number 10\" is considered part of the appearance (the number itself, not the text \"CONTINENTAL 10\"), so it's okay. The user might expect \"gray sweatshirt with the number 10\".\n\nBut the problem is the user's instruction says \"Exclude text recognition, named characters, or stylistic analysis.\" So \"CONTINENTAL\" is a named character (the team name?), so maybe just describe the number 10. The problem is that the shirt has both text and a number, but the user says to exclude text recognition. So perhaps the correct approach is to say \"gray sweatshirt with the number 10\" without the word \"CONTINENTAL\".\n\nSo the main subject is a person wearing a gray sweatshirt with the number 10, dark pants, white sneakers, running on a treadmill.\n\nSequence: starts running on the treadmill, continues in motion, then takes a step forward while maintaining grip on the handrails.\n\nBackground: gym setting with other exercise equipment visible but not detailed.\n\nCamera perspective: stationary, positioned behind the person, looking towards the treadmill.\n\nCheck the rules: keep background minimal, so just mention gym environment.\n\nNow, structure the caption chronologically. Start with the person running, then the motion, then the step.\n\nWait, the video starts with them on the treadmill, then they take a step, and continue. So the chronological order is: the person is running, then steps forward, continues running.\n\nBut in the video frames, it's a series of movements. Let's see:\n\nFrame 0: person on treadmill, running.\n\nFrame 1: same, but stepping.\n\nWait, maybe the exact sequence is: person begins running, then steps forward (as in the video shows movement), then continues.\n\nThe caption should describe the motion in order.\n\nSo: A person wearing a gray sweatshirt with the number 10, dark pants, and white sneakers runs on a treadmill, gripping the handrails. They take a step forward while maintaining their stride, continuing to run in a gym setting with other exercise equipment visible in the background. The camera remains stationary, positioned directly behind the person.\n\nWait, but need to be concise. Let's see.\n\n\"An individual wearing a gray sweatshirt with the number 10, dark pants, and white sneakers runs on a treadmill, holding the hand", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3nlymaa4FCI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3nlymaa4FCI_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 57.45456476794389, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a hoodie with '10' is moving on a treadmill; their locomotion is discrete, solid, and consistent with running/walking motion.", "background_and_ambient_analysis": "Static gym background elements (walls, exercise machines, flooring) show no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "3oO_xTx0oKo", "file_name": "3oO_xTx0oKo_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing dark clothing uses a trowel to apply plaster to a light-colored wall above a wooden-framed window, spreading the material horizontally from left to right as their arm moves across the surface. The camera maintains a close-up, slightly shaky perspective focused on the hand and trowel motion, with the window frame and minimal background visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3oO_xTx0oKo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3oO_xTx0oKo_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 109.76082518467373, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand holding a sanding block moves in a back-and-forth motion over a wooden structure (likely a TV frame), exhibiting deliberate physical interaction.", "background_and_ambient_analysis": "The background elements (walls, TV frame) remain stationary without uniform shifting, and there is no fire, water, smoke, or wind motion present."}}
{"video_id": "3oFnuhOnr8g", "file_name": "3oFnuhOnr8g_000609_000619.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt shaves their face with a razor, moving it upward along the cheek and across the jawline while covered in shaving cream. The camera starts close to the face, pulls back to reveal a bathroom with cabinets and a mirror, then remains steady as the individual continues the shaving motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3oFnuhOnr8g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3oFnuhOnr8g_000609_000619.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 83.96305160883313, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Man shaving his face: the razor moves across the face, and the man's head tilts to access different areas.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed. Background (walls, door) is static."}}
{"video_id": "3oRRYTqYiGE", "file_name": "3oRRYTqYiGE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands with grey sleeves hold a green Heineken bottle, using a metal spoon to pry open the bottle cap. The spoon is inserted under the cap, lifting it off the bottle. The background is plain white, with the camera maintaining a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3oRRYTqYiGE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3oRRYTqYiGE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 115.71170920598118, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects include the hand (wearing gray sweater), spoon, and bottle cap. The spoon is used to apply force to the cap, causing it to separate from the bottle neck via physical prying motion.", "background_and_ambient_analysis": "The background is a static white surface with no visible shifting or fluid motion (e.g., fire, water, smoke). Background elements remain uniformly still throughout the sequence."}}
{"video_id": "3oXCSldqdGM", "file_name": "3oXCSldqdGM_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a scene at a playground by a lake. There's a slide, a person in an orange shirt standing at the top, and two people sitting near the water. Then, the person in the orange shirt goes down the slide into the water. Wait, no—the first frame shows a person in an orange shirt on the slide, then they move down. Let's check the timestamps.\n\nAt [0.0], the person in orange (maybe a life vest?) is at the top of the slide. Then, in [1.4], they're still at the top? Wait, no—frame 0 to 3: the person in orange starts sliding down. Then, they hit the water, creating a splash. The two people sitting by the lake are in chairs, and there are kayaks or paddleboards in the water. The slide is tall, with a black bottom. The person sliding is shirtless, maybe wearing blue shorts. The others: one person in a yellow hat, another in a white top. \n\nChronological order: The person in the orange vest (or shirt) is at the top of the slide, slides down, enters the water, causing a splash. The two seated people are by the water, near some kayaks. The camera seems to be stationary, maybe panning slightly to follow the slide action. Background has trees and grass, but minimal. \n\nLet's structure the caption: Start with the scene. First, a person in an orange shirt is at the top of the slide. Then they slide down into the water. The seated individuals are by the lake, near kayaks. The camera captures the slide action and the splash.\n\nCheck rules: motion and behavior in chronological order. Main subjects: person sliding, two seated people. Appearance: sliding person is shirtless, orange vest? Wait, in the video, the person at the top of the slide is wearing an orange vest, but maybe the description should be \"shirtless\" or \"in an orange life vest\". Wait, looking at the frames: the person in orange is probably a life jacket. The seated people: one in a yellow hat, white shirt. \n\nSo, step by step:\n\n- Initially, a shirtless person in an orange life vest stands at the top of the slide. Two people sit on chairs by the lake, one wearing a yellow hat and white shirt. Kayaks are in the water.\n- The person slides down the slide, enters the water, creating a splash.\n- The camera remains stationary, capturing the slide descent and splash.\n\nNeed to be concise. Let's phrase it:\n\nA shirtless person in an orange life vest slides down a tall playground slide into a lake, creating a splash. Two people sit on chairs near the water's edge, one wearing a yellow hat and white shirt; kayaks lie in the shallow water. The camera remains stationary, capturing the slide descent and water impact.\n\nWait, but the video shows the person sliding down, then the splash. Let's check the frames: the person goes from slide top to water. The seated people are in chairs, and the kayaks are there. The camera might pan slightly? The description says \"slight shake\" but the user's example might not have that. Wait, the rules say to mention camera perspective and movement. Let's see: in the video, the camera angle is low, near the water level, so it's a water-level shot. The movement: from the initial frame to the last, the camera seems to pan slightly to follow the slide action. But maybe the camera is mostly stationary. The video starts with the slide and moves to the splash.\n\nWait, the user's example might have \"stationary\" or \"slight pan\". Let's check the given video frames: [0.0] to [4.7] — the camera shifts from showing the slide and people, then focuses on the splash. So the camera might pan left to follow the slide descent.\n\nBut the main task is to describe the motion. Let's draft:\n\nA shirtless individual in an orange life vest slides down a tall playground slide into a lake, splashing water. Two people sit on chairs by the water's edge, one wearing a yellow hat and white shirt; kayaks rest in the shallow water. The camera remains stationary, capturing the descent and splash.\n\nWait, but the person at the top of the slide: in the first frame, they're at the top. Then they slide down. The two seated people are sitting, watching. The slide is in a grassy area with trees.\n\nAnother check: the person sliding is shirtless, so \"shirtless person in orange life vest\". The seated people: \"two people seated on chairs, one in yellow hat and white shirt\". The kayaks are in the water. The slide is tall,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3oXCSldqdGM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3oXCSldqdGM_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 107.14486432360057, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A child slides down a playground slide, enters the water, and creates a splash. The child's motion is solid and distinct, tracked as a discrete object.", "background_and_ambient_analysis": "Background elements (trees, grass) remain static with no uniform shifting. The water surface shows splashing motion when the child enters, which is an ambient environmental effect."}}
{"video_id": "3ouzf7O6uTE", "file_name": "3ouzf7O6uTE_000073_000083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a striped shirt and beige cargo pants stands beside a young girl in a white top, dark skirt, and red shoes holding a megaphone; a person in a yellow shirt and jeans walks past them from right to left while vehicles move along the street behind them, with the camera exhibiting slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ouzf7O6uTE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ouzf7O6uTE_000073_000083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 396.8335449649128, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt walks across the frame from right to left, while a child holding a megaphone and a man taking a photo remain stationary.", "background_and_ambient_analysis": "Static background elements (parked cars, sidewalk, road markings) show no uniform shifting or fluid motion (e.g., fire, water, wind)."}}
{"video_id": "3oVddue8MWA", "file_name": "3oVddue8MWA_000162_000172.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "At a Starbucks Coffee shop, two women, one in a white dress with red hair and the other in a light yellow dress, stand in the foreground holding microphones; the red-haired woman begins singing while the other joins, their movements synchronized as they face the crowd. People around them, including individuals in white shirts and musicians with instruments, move and interact, some turning toward the performers. The camera remains static, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3oVddue8MWA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3oVddue8MWA_000162_000172.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 219.8650009819372, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "People are moving via walking, dancing, and gesturing. The band members (guitarist, singer, drummer) exhibit distinct locomotion: strumming guitars, swaying, and singing. These solid objects move due to physical forces (locomotion, limb motion).", "background_and_ambient_analysis": "The Starbucks sign and chalkboard background remain fixed throughout the video. No fluid or environmental motion (fire, water, smoke, wind) is observed in the indoor setting."}}
{"video_id": "3p5A9eu0_us", "file_name": "3p5A9eu0_us_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals handle beehive boxes outdoors. One person, wearing a white jacket, blue jeans, and a bee veil, lifts a wooden frame from a box and inserts it into another box. The other person, dressed in camouflage overalls and blue jeans, stands to the left holding a smoker tool. They are positioned on a grassy field with sparse vegetation in the background. The camera maintains a steady perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3p5A9eu0_us.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3p5A9eu0_us_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 601.0121405728811, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals interact with wooden boxes; one person actively manipulates a box (e.g., lifting, positioning) while the other observes.", "background_and_ambient_analysis": "Background elements (grass, fence) show no uniform shifting; no fluid or environmental motion (fire, water, wind) detected."}}
{"video_id": "3p3kyqn52fE", "file_name": "3p3kyqn52fE_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a pink sleeveless top lies in a baby seat with a yellow headrest and light blue/green striped seat. The baby shifts head position and moves arms slightly while seated. The camera pans gently around the baby, maintaining a close-up view from above.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3p3kyqn52fE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3p3kyqn52fE_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 46.15791903792487, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby in the high chair exhibits subtle head turns and minor body shifts, representing discrete solid-object motion due to natural locomotion.", "background_and_ambient_analysis": "The background consists of a static wooden floor and high chair structure with no shifting or fluid motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "3pDvLQnH-K0", "file_name": "3pDvLQnH-K0_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a dark blue shirt holding a basketball runs toward a basketball hoop, followed by a boy in a white shirt and another in a red shirt. The dark blue shirt boy continues toward the hoop while the white shirt boy shoots the basketball. The boys remain near the hoop as the camera captures the scene from a fixed position with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3pDvLQnH-K0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3pDvLQnH-K0_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 2280.4373150642396, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (people) are moving via locomotion (walking, running) and ball handling (basketball dribbling) with clear bounding box tracking.", "background_and_ambient_analysis": "Static background elements (green trash can, trees) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed in the environment."}}
{"video_id": "3pEluM1USvQ", "file_name": "3pEluM1USvQ_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a group of people on a grassy field. There's a man in a white shirt and blue shorts, and three kids: one in red, one in white, and another in red (wait, no, let's check the frames). Wait, the first frame: man in white shirt, blue shorts, pointing. Then kids: one in red (front), one in white, one in red (maybe different). Wait, the description needs to be chronological.\n\nStart with the initial scene: a man in a white t-shirt and blue shorts gestures with his right arm towards a white ball on the grass. He's standing in front of three children: a girl in a red top and dark pants, a boy in a white shirt and dark shorts, and another child in a red top and light pants. Then, the man turns and runs towards the kids, who are moving towards the ball. The girl in red jumps and reaches for the ball, but the man and others also move. Then the man trips, falls, and the kids scatter—some run, some fall. Then the man gets up, and the kids are still on the ground or moving. Wait, need to be precise.\n\nChronological order:\n\n1. The man (white shirt, blue shorts) stands on a grassy field, pointing towards a white ball. Three children are near him: a girl in red top, a boy in white shirt, and a child in red (maybe another boy). The man's arm is extended.\n\n2. Then, the man and kids move towards the ball. The man runs, the kids follow. The girl in red jumps, trying to catch the ball.\n\n3. The man trips and falls, the girl in red also falls, the other kids move away.\n\n4. The man gets up, and the kids are either moving or still. The camera might be shaky.\n\nWait, the video is short, so need to capture the sequence. Let's structure it:\n\nAt the start, a man in a white t-shirt and blue shorts stands on a grassy field, gesturing towards a white ball with his right arm. Three children are nearby: a girl in a red top and dark pants, a boy in a white shirt and dark shorts, and another child in a red top and light pants. The man then turns and runs toward the children, who are also moving toward the ball. The girl in red jumps and extends her arms toward the ball, but the man trips and falls backward, causing the girl to fall as well. The other children scatter; one boy in white runs away, while another child in red remains near the ball. The man gets up and continues moving, with the camera showing a slight shake.\n\nWait, check the frames:\n\nFrame 0: man points to ball, kids nearby.\n\nFrame 1: man runs, kids move.\n\nFrame 2: man and kids are mid-action, perhaps the man is jumping or falling.\n\nFrame 3: man is falling, kids are in the air or falling.\n\nFrame 4: man is on the ground, kids are around.\n\nFrame 5: man is standing, kids are moving away.\n\nWait, the video is 5 seconds. Let's look at the frames:\n\n- 0: man in white shirt, blue shorts, arm out. Three kids: girl red, boy white, boy red.\n\n- 1: man runs left, kids move toward him.\n\n- 2: man jumps, kids jump.\n\n- 3: man falls backward, kids fall.\n\n- 4: man is on ground, kids are moving.\n\n- 5: man stands up, kids are moving.\n\nWait, the exact movements: the man points at the ball, then all move toward it. He trips, falls, then gets up. The kids also move; the girl in red is part of the falling. So the caption should be chronological:\n\nA man in a white t-shirt and blue shorts stands on a grassy field, gesturing toward a white ball. Three children, including a girl in red and two boys in white and red, approach him. The man turns and runs toward the children, who move toward the ball; the girl in red jumps and reaches for the ball while the man trips and falls backward, causing the girl to fall as well. The other children scatter, with one boy in white running away. The man rises to his feet, and the camera remains slightly shaky throughout the sequence.\n\nNeed to check minimal background, so mention grassy field but not details. Focus on motion and behavior.\n\nLet me refine:\n\nAt the start, a man in a white t-shirt and blue shorts stands on a grassy field, extending his right arm toward a white ball. Three children—two boys in white and red shirts and a girl in a red top—stand near him.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3pEluM1USvQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3pEluM1USvQ_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 291.8550932465619, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit motion from physical interactions: the adult swinging arms, children running/interacting, and the adult falling in a collision-like motion. These motions are driven by explicit physical forces (e.g., arm movement, locomotion).", "background_and_ambient_analysis": "Background elements (grass, trees, distant structures) show no uniform shifting or fluid motion (no fire, water, wind). Static natural elements remain consistent across frames."}}
{"video_id": "3pIqf5xOzOM", "file_name": "3pIqf5xOzOM_000964_000974.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long blonde hair wearing a red robe raises their right arm to reveal a black hairdryer and a purple-handled hairbrush, then uses the hairdryer on their hair while holding the brush. The background includes a door and a cabinet, but remains mostly out of focus. The camera maintains a close-up perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3pIqf5xOzOM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3pIqf5xOzOM_000964_000974.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 159.24864735979241, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (head and body) and hairdryer are moving. The woman moves her head and hairdryer to style her hair, with the hairdryer generating airflow to shape her hair.", "background_and_ambient_analysis": "Background elements (door frame, glass) are static; no fire, water, smoke, or wind motion observed."}}
{"video_id": "3puGfPXI8sQ", "file_name": "3puGfPXI8sQ_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman wearing a pink top, dark pants, and white shoes walks toward the camera along a concrete path, using two crutches for support; she moves steadily forward with her crutches planted alternately on the path, maintaining a straight posture. To her right is a grassy area, and to her left is a low curb with a paved edge. The camera follows her movement from a slightly elevated angle, exhibiting a minor shake as it captures her approach. The background includes blurred trees and distant structures, with the focus remaining on her motion along the path.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3puGfPXI8sQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3puGfPXI8sQ_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 187.47396505047084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman using crutches is walking on the sidewalk, moving due to her own locomotion.", "background_and_ambient_analysis": "The background (grass, sidewalk, trees) is stationary with no fluid or wind effects; no uniform background shift observed."}}
{"video_id": "3pyfo76V2a8", "file_name": "3pyfo76V2a8_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt with yellow chain and colorful graphics repeatedly raises and lowers their right arm in front of them, with minimal background details. The camera remains close and slightly shaky, focusing on the arm’s repetitive up-and-down motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3pyfo76V2a8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3pyfo76V2a8_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 610.5609008634154, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand and arm (discrete solid object) are moving rapidly, likely due to physical motion like waving or gesturing.", "background_and_ambient_analysis": "The background features a static graffiti wall with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3pWw2A0QAAM", "file_name": "3pWw2A0QAAM_000008_000018.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video frames. First frame: exterior shot of a barber shop with \"LE BARBIER\" sign. Second frame: close-up of a circular logo on the wall. Third frame: a black-and-white poster of a man with a beard and tattoos. Fourth frame: a hand using clippers on a person's beard. Fifth frame: another person with a beard, maybe getting a haircut. Wait, the user wants chronological paragraph.\n\nSo sequence: starts with the barber shop sign outside. Then cuts to the logo inside. Then a poster of a bearded man with tattoos. Then a close-up of hands clipping a beard. Then another shot of someone with a beard (maybe the same person?) getting a haircut. Need to mention motions: the signs are static, then logo, then poster, then hands clippers, then the person getting hair cut.\n\nMain subjects: the barber shop sign (stationary), the logo (stationary), the poster (static), the hands with clippers (moving), the person with beard (being groomed).\n\nChronological order: 1. Exterior shot of barber shop sign. 2. Close-up of logo on wall. 3. Poster of bearded man with tattoos. 4. Close-up of hands using clippers on beard. 5. Person with beard getting haircut.\n\nSpatial relationships: the logo is on the wall inside, poster is on the wall, hands are on the person's beard, person is in the barbershop.\n\nCamera movement: starts with exterior shot (static?), then cut to logo (close-up), then poster (static?), then hands (close-up), then person (static?).\n\nFollowing rules: focus on motion and behavior. Main subjects' actions: hands clipping (motion), others are static. Mention appearance: the hands are using clippers, the person has a beard. Number: maybe 1 person being clipped, 1 pair of hands.\n\nAvoid text recognition (like \"LE BARBIER\" but rule g says exclude text recognition, so don't mention the text). Wait, rule f: exclude text recognition. So don't talk about the words on the sign. So focus on the visual elements.\n\nSo first part: exterior view of a barber shop storefront. Then cut to a circular logo on an interior wall. Then a poster depicting a man with a thick beard and neck tattoos. Then a close-up of hands using electric clippers on a beard. Then a shot of a person with a beard seated in a barber chair.\n\nWait, the fifth frame is \"a person with a beard, possibly getting a haircut\". So maybe the sequence is:\n\nThe video opens with an exterior shot of a barber shop window. It transitions to a close-up of a circular logo on a wall inside the shop. Next, a black-and-white poster of a bearded man with visible neck tattoos is shown. Then, hands use electric clippers on a person's beard. Finally, a person with a beard is seen seated in a barber chair.\n\nCheck rules: a) motion and behavior: hands clippers moving. b) appearance: hands, clippers, beard, person. c) spatial: hands on beard, person in chair. d) camera movement: starts with exterior (static), then cuts to logo (close-up), then poster (close-up), then hands (close-up), then person (close-up). e) minimal background. f) exclude text.\n\nWait, the first frame is a static shot of the sign, but no text. Then the logo is static. Poster is static. Then hands moving. Then the person is static.\n\nSo the caption should be chronological: first the exterior window view of the barber shop sign, then close-up of the logo on the wall, then a poster of a bearded man with neck tattoos, then close-up of hands using clippers on a beard, then a person with a beard seated in a chair.\n\nMake it concise.\n\n\"Starting with an exterior view of a barber shop window, the video transitions to a close-up of a circular logo on an interior wall. It then shows a black-and-white poster of a bearded man with neck tattoos. Next, hands use electric clippers on a person's beard, followed by a shot of a person with a beard seated in a barber chair.\"\n\nCheck for rules:\n\na) Motion: hands clippers (motion), others static. Chronological: yes.\n\nb) Appearance: hands, clippers, beard, person (color: skin tone, clippers silver? But rule b says color, size, orientation. Maybe \"hands with silver clippers\" but rule f says exclude text, but appearance is part of b. Wait, rule b: \"briefly describe their appearance and number (color, size, orientation)\".\n\nSo for the hands: \"a pair of hands with silver clippers.\" The person: \"a person", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3pWw2A0QAAM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3pWw2A0QAAM_000008_000018.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 45.244120181295145, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: A barber's hands and a razor actively shaving a client's beard. The client's beard and the barber's hands are solid objects exhibiting motion due to physical interaction (shaving force).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (storefront, barbershop walls, doors) remain static across frames, with no uniform movement."}}
{"video_id": "3q-dySBaML8", "file_name": "3q-dySBaML8_000446_000456.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals play guitars while seated at a table; one has red hair and glasses, wearing a dark top, the other wears a red bandana and dark shirt. They strum their instruments with their hands moving rhythmically, positioned in front of a background with chairs and wall decor. The camera remains static, positioned low and angled upward from the table throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3q-dySBaML8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3q-dySBaML8_000446_000456.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 126.71019878813955, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals exhibit discrete motion: one plays a guitar with hand movements, while the other drinks from a cup and adjusts their headband. These are solid, distinct objects moving due to physical actions.", "background_and_ambient_analysis": "Background elements (walls, chairs, decorations) remain stationary throughout the frames. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3qMnkg6ai9I", "file_name": "3qMnkg6ai9I_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to understand the main elements. The video shows a man cutting a cake in front of a crowd at night. The scene is on a busy street with neon signs, so it's probably a public place like a festival or a street fair.\n\nThe main subject is the man. He's wearing a dark shirt and a cap, and he's standing behind a table. He's cutting a rectangular cake that's lit up, maybe with candles. There are a lot of people around him, watching. The crowd is diverse in clothing, some standing close, others a bit further back. The background has bright lights and signs, but the user said to keep background minimal, so maybe just mention it's a nighttime urban setting with neon lights.\n\nThe camera starts with the man cutting the cake. Then, he moves to the right side of the cake, maybe adjusting something. The crowd stays in place, some might shift slightly. The camera seems to pan a bit to the right as the man moves, but it's a slight movement.\n\nWait, the user says to describe motion and behavior chronologically. So first, the man is cutting the cake. Then he moves to the right side of the cake. The crowd is watching him. The background has neon lights, but not too much detail. The camera is probably stationary but maybe has a slight pan to follow the man's movement.\n\nNeed to check the rules. Focus on main subjects: the man and the crowd. Describe their actions in order. Mention the cake as an object. The crowd is in front of the man, watching. The man is in the center, cutting the cake. The camera is probably a static shot but maybe moves slightly right.\n\nWait, the video starts with the man cutting the cake. Then he moves to the right, possibly finishing the cutting. The crowd is standing around, maybe some people are taking photos. But the rules say exclude text recognition and named characters. So no mention of specific people.\n\nAlso, the caption should be concise. Let me structure it: The man, in a dark shirt and cap, cuts a rectangular cake under bright lights, surrounded by a dense crowd. He moves to the right side of the cake as the crowd observes. The camera remains steady, slightly panning right to follow his motion.\n\nWait, the initial frames show him cutting the cake, then he moves to the right. The crowd is in front of him, maybe to the left and right. The background has neon signs, but since it's minimal, just note the urban night setting.\n\nCheck if spatial relationships are needed. The man is in front of the crowd? No, the crowd is around him. The crowd is standing around the table where the man is. So \"a large crowd surrounds the man, standing close to the table where he cuts the cake.\"\n\nWait, the description says \"in front of, to the left.\" So maybe specify that the crowd is positioned around the man, with some people in front of the table. But maybe just say the crowd is gathered around him.\n\nThe camera movement: The video starts with a shot of the man cutting, then the camera pans slightly to the right as he moves. So \"The camera maintains a steady shot, slightly panning right to follow his movement.\"\n\nPutting it all together: A man in a dark shirt and cap cuts a rectangular cake under bright lights, surrounded by a dense crowd. He moves to the right side of the cake while the crowd observes, some shifting position. The camera remains steady, slightly panning right to follow his motion. Background features neon-lit buildings but remains secondary.\n\nWait, the user said \"briefly describe their appearance and number.\" So \"large crowd\" is okay. The cake is rectangular, lit. The man's description: dark shirt, cap, maybe his posture (standing, cutting). Need to check the video. The man is standing, cutting the cake, then moves to the right. The crowd is in front of him.\n\nWait, the video starts with the man cutting the cake, then he moves to the right side of the cake. So the sequence is cutting the cake, then moving to the right. The crowd is watching. Camera pans right slightly.\n\nAlso, the cake is on a table, which has some other items (like a tray). But maybe not necessary. The main focus is the man and the cake.\n\nSo final caption: A man in a dark shirt and cap cuts a rectangular, lit cake while standing behind a table; a large crowd surrounds him, observing closely. He moves to the right side of the cake as he continues cutting. The camera remains steady but slightly pans right to follow his motion, with minimal background details.\n</think>\n\n<caption_output>A man in a dark shirt and cap cuts a rectangular, illuminated cake on a table while standing in front of a dense crowd. He moves to the right", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qMnkg6ai9I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qMnkg6ai9I_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 1527.4210298027938, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the central performer (movements like arm gestures, object handling) and crowd members (walking, shifting positions). These movements are due to explicit physical forces (locomotion, interaction with objects).", "background_and_ambient_analysis": "The background features static neon signs and buildings with no significant shifting or fluid motion (fire, water, smoke, wind). Crowd density remains consistent, indicating no dominant ambient environmental motion."}}
{"video_id": "3qCQJI4YMzI", "file_name": "3qCQJI4YMzI_000151_000161.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and brown pants stands before a white van with its rear open, handling tools. He lifts a metal tool from a workbench, moves it toward a wooden piece on a table in front of him, and adjusts the tool's position while working. The van's interior, containing various tools, is visible behind him, with a chair and bucket to the left. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qCQJI4YMzI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qCQJI4YMzI_000151_000161.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 117.62203751797969, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Man manipulates a tool and workpiece with explicit physical forces (hand movements, tool positioning). Discrete solid objects (tool, workpiece, man's body) exhibit controlled motion due to human interaction.", "background_and_ambient_analysis": "Workshop background (walls, shelves, cart) remains stationary with no fluid environmental motion (fire, water, smoke, wind). Static elements show no uniform shifting."}}
{"video_id": "3qOh5Use8wc", "file_name": "3qOh5Use8wc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red long-sleeve top, black shorts, and white athletic shoes sits on a gray floor. Initially seated with legs extended, they shift to a cross-legged position, then reach down to adjust their shoelaces. The camera remains static, capturing the subject from a frontal perspective against a plain gray background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qOh5Use8wc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qOh5Use8wc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 54.35779190973662, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in red top and black shorts) is performing a seated stretching exercise, moving their arms and legs.", "background_and_ambient_analysis": "The background is a static gray wall and floor with no shifting or environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "3qRKqnD_fJ8", "file_name": "3qRKqnD_fJ8_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark purple shirt, black shorts, and blue shoes interacts with a gray ball on a paved court. He initially extends his arm to kick the ball, which then moves toward him; he runs forward while dribbling the ball with his legs and controlling it dynamically. The camera follows his movements with a slight shake, focusing on the motion between the man and the ball against a minimal background of trees and a fence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qRKqnD_fJ8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qRKqnD_fJ8_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 105.86119052603009, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person dribbling a basketball exhibits discrete motion through locomotion and collision with the ball, with the ball's trajectory clearly tracked.", "background_and_ambient_analysis": "Background elements (trees, brick wall, poles) remain static with no uniform shifting; no fluid or wind-driven motion observed."}}
{"video_id": "3qLx7Tb1Fwc", "file_name": "3qLx7Tb1Fwc_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a blue shirt and khaki shorts stands beside a large brown ostrich with a white neck, gently petting its side. She steps back, and the ostrich turns its head, then walks away to the right, moving out of frame. The camera follows the ostrich’s movement, maintaining a steady shot of the sandy, fenced enclosure.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qLx7Tb1Fwc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qLx7Tb1Fwc_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 144, "blur_score": 148.56466746423308, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Ostrich exhibits locomotion (walking) as the primary moving discrete object. The person initially interacts with the ostrich but remains mostly stationary.", "background_and_ambient_analysis": "Static background elements (wooden posts, ground) remain consistently positioned without uniform shifting. No fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "3qhAjuOUWdA", "file_name": "3qhAjuOUWdA_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue and red soccer jersey, blue shorts, and white shoes kicks a white soccer ball on a grassy field. Initially bending forward, they make contact with the ball, which rolls forward as they step back slightly. The camera remains stationary with minimal movement, capturing the action from a frontal perspective against a backdrop of distant trees and open space.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qhAjuOUWdA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qhAjuOUWdA_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 836.6537707453105, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in soccer attire actively kicks and controls a soccer ball; discrete ball movement occurs due to foot-ball collisions and ground interaction, with clear trajectory changes from player's locomotion and force application.", "background_and_ambient_analysis": "The background (trees, grassy field) shows no significant fluid motion, fire, water, or wind-driven swaying; static elements remain stable throughout the sequence, indicating minimal environmental interference."}}
{"video_id": "3qVv7Mm-gpc", "file_name": "3qVv7Mm-gpc_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a floral-patterned shirt and white gloves stands behind a wooden counter, arranging bananas on a red checkered mat. She moves the bananas with her gloved hands, adjusting their positions. Two individuals sit in front of her, their heads visible. The counter holds a pineapple, packaged goods, and other items. Through the windows behind her, people are seen outside. The camera remains stationary, capturing the scene from a fixed frontal angle with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qVv7Mm-gpc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qVv7Mm-gpc_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 30.245751163772272, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving their hands and upper body while interacting with items on a table (bananas, cloth, etc.).", "background_and_ambient_analysis": "Static background elements (windows, walls) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "3qjSKZcWOqY", "file_name": "3qjSKZcWOqY_000132_000142.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark shirt and jeans stands to the right of a large white door. They reach for the handle, pull the door open, and the door slams shut. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qjSKZcWOqY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qjSKZcWOqY_000132_000142.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 1654.7188657147676, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The door is the discrete object moving due to a person slamming it, exhibiting solid-object collision motion.", "background_and_ambient_analysis": "Background elements (grass, trees) are static with no uniform shifting; no fire, water, or wind is present to dominate the scene."}}
{"video_id": "3qp3gKQUoDg", "file_name": "3qp3gKQUoDg_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video has two scenes. First, the man is on a balcony or porch with a hammer. He's holding the hammer above his head, then swings it down. Then the scene changes to him standing in front of a table and chair. He's still holding the hammer, maybe about to hit something. Let's check the rules. Need chronological order. Main subject is a man. Appearance: beige shirt, shorts, but maybe don't need too much detail. Motion: lifting hammer, swinging, then in the next part, standing near table and chair. Background: architectural elements like stairs, railings, but minimal. Camera perspective: first shot is maybe a medium shot, then the next scene shows him from a different angle. Wait, the first part: he's holding the hammer, raises it, then swings. Then the camera cuts to a different angle where he's in front of a table with a white chair. So chronological: he swings the hammer, then the scene shifts to him standing by the table. Need to describe the motion. Let's structure: A man in a beige shirt and beige shorts holds a hammer. He raises the hammer above his head, swings it downward. The scene transitions to him standing in front of a white plastic chair and a wooden table, still gripping the hammer. Background includes a balcony with railings and stairs. Camera angle changes from a frontal shot to a lower angle showing the table and chair. Wait, the second scene (frame 4-5) shows him standing near the table and chair, so maybe the camera shifts to a lower angle. But the rules say minimal background. So focus on motion and behavior. Let's make sure it's concise. Let's draft: A man wearing a beige t-shirt and beige shorts holds a wooden-handled hammer. He lifts the hammer above his head, then swings it down. The scene shifts to him standing in front of a white plastic chair and a wooden table, still holding the hammer. Background includes a balcony with railings and stairs; camera perspective transitions from a medium shot to a lower angle showing the table and chair. Wait, but need to check if all elements are in chronological order. First action: lifting hammer, then swinging. Then next scene: standing by table. Also, the man's position: in the first part, he's near the railing, then in the second part, near the table. So the caption should be chronological. Let's check the frames: frame 0-3: man holding hammer, lifting, swinging. Frame 4-5: man standing by table and chair. So sequence: man lifts hammer above head, swings it down; then he stands in front of a white plastic chair and a wooden table, still gripping the hammer. Background includes a balcony with railings and stairs. Camera perspective shifts from a frontal view to a lower angle. But need to be concise. Let's condense: A man in a beige shirt and beige shorts lifts a wooden-handled hammer above his head, then swings it downward. The scene transitions to him standing in front of a white plastic chair and a wooden table, still holding the hammer. Background includes a balcony with railings; camera perspective shifts from a medium shot to a lower angle. Hmm. But the rules say exclude text recognition, so no need to mention if it's a table with stuff. Wait, the second scene (frame 4) shows a table with a bottle, greens, etc., but maybe minimal background. So focus on the main subject's actions. Let's write: A man in a beige t-shirt and beige shorts holds a hammer, lifting it above his head and swinging it down. The scene then shows him standing in front of a white plastic chair and a wooden table, still gripping the hammer. Background features a balcony with railings; camera perspective changes from a frontal angle to a lower angle. But check if \"gripping\" is necessary, or \"holding\". Maybe \"still holding the hammer\". Let's make sure it's chronological. First part: lifting and swinging. Second part: standing by table. So the caption should be a single paragraph. Let's try: A man in a beige t-shirt and beige shorts lifts a hammer above his head, swings it downward, then stands in front of a white plastic chair and a wooden table, still holding the hammer. The background includes a balcony with railings; the camera perspective shifts from a medium shot to a lower angle. Wait, but the second scene is a different camera angle. Let's check the rules: \"conclude with the camera perspective and movement\". So need to mention that. Let's adjust: A man in a beige t-shirt and beige shorts lifts a wooden-handled hammer above his head, swings it down, then stands in front of a white plastic chair and a wooden table, still holding the hammer. Background elements", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qp3gKQUoDg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qp3gKQUoDg_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1337.5108605976898, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man (discrete solid object) swings a bat, moving from a stationary stance to full swing. The bat and man's body exhibit clear kinematic motion due to the physical action of swinging.", "background_and_ambient_analysis": "The background (red building walls, arched window, trees) shows no shifting or fluid motion. Static elements like the window grid and building structure remain fixed, with no signs of fire, water, smoke, or wind-induced movement."}}
{"video_id": "3qZOSfFPDpc", "file_name": "3qZOSfFPDpc_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a pink-and-blue swimsuit stands near the pool edge, while another girl in a blue swimsuit climbs the steps. The camera pans left, revealing a woman in a black swimsuit assisting a child in a pink swimsuit in the water, with a woman in a brown swimsuit and cap seated at the pool’s edge. Background includes thatched umbrellas.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qZOSfFPDpc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qZOSfFPDpc_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 109.58313013649693, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People in the pool (including a girl stepping in and swimming, others interacting in water) are moving due to locomotion.", "background_and_ambient_analysis": "Background elements (umbrellas, buildings, pool deck) remain static; no significant fluid motion dominates the scene (water movement is secondary to people's motion)."}}
{"video_id": "3qY_leiOiaU", "file_name": "3qY_leiOiaU_000084_000094.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in dark attire and a woman in a pink top with red skirt dance on a brightly lit stage. The man lifts the woman horizontally into a spin, extending her legs outward as they rotate. He then lowers her to the floor, where she briefly sits before rising; they continue dancing together. The camera follows their movement with a slight pan, capturing their interactions against the colorful backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qY_leiOiaU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qY_leiOiaU_000084_000094.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 86.89953362343414, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers (man and woman) are moving: the man lifts and spins the woman in a dance routine, demonstrating discrete physical interactions.", "background_and_ambient_analysis": "The background (stage, chairs, tables) is static. Stage lighting changes colors but this is controlled and not an ambient environmental motion (like fire, water, smoke)."}}
{"video_id": "3qzUQvcA9fs", "file_name": "3qzUQvcA9fs_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a red tube, applying product to a white surface inside a black circular compact. The hand then uses a brush to spread the red product evenly across the white surface, rotating the compact slightly. The camera maintains a top-down view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qzUQvcA9fs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qzUQvcA9fs_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 248.53771172637232, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) moves to pour a red substance into a black container with a white lid. The hand's motion is intentional and driven by human action, altering the container's contents through physical interaction.", "background_and_ambient_analysis": "The background consists of a static yellow surface with no fluid motion (fire, water, wind) or shifting environmental elements. Background elements remain stable across frames, indicating no ambient environmental motion."}}
{"video_id": "3qybi37A8VI", "file_name": "3qybi37A8VI_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark top and green scarf sits to the left of a man in a gray cardigan over a black shirt at a round wooden table. The woman gestures with her hands while speaking, then leans forward; the man writes in a notebook, gestures toward the woman, and continues writing. The camera remains stationary, capturing the interaction from a frontal perspective in a classroom with desks and blinds in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3qybi37A8VI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3qybi37A8VI_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 167.65753449391704, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals at a table exhibit discrete movement (talking, gesturing, writing) without fluid environmental interactions.", "background_and_ambient_analysis": "Background elements (blinds, chairs) show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "3rEeTtgg8Qg", "file_name": "3rEeTtgg8Qg_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a brown shirt and cap performs a bench press in a gym, lying on a bench and lifting a barbell. He then sits up, stands, and bends forward. Other individuals are visible in the background. The camera remains slightly shaky, capturing the sequence from a close angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rEeTtgg8Qg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rEeTtgg8Qg_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 132, "blur_score": 246.3160981333959, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man (a solid object) is lifting a barbell (a solid object) through a squat motion, moving it from the ground to his chest and back down. Other people in the background are static or moving minimally.", "background_and_ambient_analysis": "Background elements (gym equipment, walls, people) show no uniform shifting and no fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "3rEIUfOTNLQ", "file_name": "3rEIUfOTNLQ_000167_000177.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a drawing tool, initiating a blue stylized design on white paper with sharp curves and pointed elements. The tool moves steadily, adding detailed strokes to expand the design's form. The camera remains in a close-up position, tracking the hand's motion as it refines the artwork's intricate patterns. Background remains minimal, focused solely on the drawing surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rEIUfOTNLQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rEIUfOTNLQ_000167_000177.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 148, "blur_score": 174.31560691966024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is actively moving to draw a design on a surface, indicating discrete, solid-object motion driven by physical action (drawing). The inset video also shows a hand drawing, but this is a secondary visual element.", "background_and_ambient_analysis": "The main background (white/light blue surface) is static with no shifting elements or fluid motion. The inset video in the top right corner shows a hand drawing, but it is a separate visual element with no fluid/environmental motion in the primary scene."}}
{"video_id": "3rDTrZ7lE0U", "file_name": "3rDTrZ7lE0U_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with brown skin uses a knife to slice a red apple on a white plate holding several whole and halved red apples alongside apple peels. The hand moves the knife across the apple, then withdraws the knife from the plate. The scene is filmed from a top-down angle with a static camera, set against a blue and gold checkered cloth background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rDTrZ7lE0U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rDTrZ7lE0U_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 124.10968962121156, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand moves to manipulate potatoes, peeling and cutting them. The potatoes shift position due to direct physical interaction with the hand and knife, showing discrete, solid object motion.", "background_and_ambient_analysis": "The checkered tablecloth background remains static with no shifting or fluid motion. No ambient environmental elements (fire, water, smoke, wind) are present."}}
{"video_id": "3rPmLlHHq7A", "file_name": "3rPmLlHHq7A_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to focus on the main subjects, which are the people on stage. They're performing breakdancing moves, right? The video starts with a group of dancers. Let me check the order.\n\nIn the first frame, there are five people on stage. Wait, the description says \"people/animals/objects\" but here it's all people. Let me count: the initial frame has a group. The next frames show them doing moves. The main actions are breakdancing. The key motions are spins, flips, and handstands.\n\nLooking at the video, the dancers are moving in different directions. The guy in yellow pants does a handstand. Then someone in a blue shirt does a flip. The others are surrounding or reacting. The background is a curtain, which is minimal as per the rules.\n\nI need to describe in chronological order. Start with the group on stage, then specific moves. The appearance: colors like yellow pants, blue shirt, white shirts, etc. Spatial relationships: maybe some are in front, others behind. But the rules say minimal background unless essential. So maybe just mention the curtain.\n\nCamera perspective: it's a stage performance, so likely fixed camera. The video description mentions the camera doesn't move much, but the user says to note if there's movement. The original video might be a bit shaky, but the rules say \"slight shake\" if applicable. The user says in the output to mention camera perspective and movement.\n\nLet me structure it:\n\nStart with the group of dancers. Then the moves: one does a handstand (yellow pants), another flips (blue shirt). Others react, like stepping back or positioning. Then the guy in yellow stands up, and another does a flip. Finally, the camera stays in a fixed position, maybe with a slight shake.\n\nWait, the user says \"conclude with camera perspective and movement\". So the last part should be like \"static camera with slight shake\".\n\nCheck the rules again: background descriptions minimal unless essential. The curtain is the background, so mention it briefly.\n\nSo the caption would be: A group of five dancers perform on stage before a dark curtain; one in yellow pants executes a handstand while others react, including a flip by a person in blue jeans. The group dynamically shifts positions, with the dancer in yellow pants standing after the handstand and another performing a flip, as others step back or position themselves. The camera remains static with slight shake.\n\nWait, need to check the exact sequence. The video starts with the group, then the guy in yellow does a handstand (frame 2-3), then others move. Then the guy in yellow stands up (frame 4), and someone else does a flip (frame 5). So the order is: initial group, then yellow pants handstand, others react, yellow stands, then another flip.\n\nNumber of people: let's see. The initial group: the first frame shows five people? Wait the user's video description says \"people/animals/objects\" but in the first frame, let's count: from the video, there are five people. Let me check the frames given.\n\nFirst frame: [0.0] has several people. The description says \"five dancers\". The next frames show them performing. So the count is five.\n\nAppearance: the main ones are yellow pants, blue shirt, white shirts, etc. But the caption needs to be concise. Maybe mention the key ones: a person in yellow pants and blue jeans.\n\nWait, the rules say to briefly describe their appearance and number. So \"five dancers\" (number), then \"one in yellow pants executes a handstand\" (appearance), then \"another in blue jeans flips\" (appearance).\n\nSpatial relationships: \"others step back or position themselves\" – maybe not necessary, but if relevant. The main motion is the sequence of moves.\n\nAlso, the camera: static with slight shake.\n\nLet me draft:\n\nFive dancers perform on stage against a dark curtain; the group initially moves in unison, then a dancer in yellow pants executes a handstand while another in blue jeans performs a flip. Other dancers step back or position themselves around the moving figures, with one dancer in yellow pants rising from the handstand. The camera maintains a fixed perspective with slight shake.\n\nWait, but need to check if the numbers are correct. The video shows the group, then the specific moves. The key is chronological order. First frame: group moving. Then a handstand (yellow pants). Then another flip. So the caption should be in order.\n\nLet me check the original video frames:\n\n[0.0] shows the group.\n\n[1.4] One does a flip, another is in motion.\n\n[2.5] Handstand by yellow pants.\n\n[3.6] The dancer is standing up.\n\n[4.7] Another flip.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rPmLlHHq7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rPmLlHHq7A_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 90.98287385933531, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (e.g., a person in yellow performing a handstand, others interacting via jumps and physical support) exhibit discrete, solid-object motion driven by explicit physical forces (locomotion, collisions, acrobatic maneuvers).", "background_and_ambient_analysis": "The dark curtain background remains static throughout the video with no shifting or fluid motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "3rV7T5LRacE", "file_name": "3rV7T5LRacE_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark long-sleeve top and dark pants swings a golf club, hits a ball, then turns to face the camera while holding the club, moving closer until the camera zooms in on the club. The scene occurs in front of green netting with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rV7T5LRacE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rV7T5LRacE_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 154, "blur_score": 516.0459297316295, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The golfer (solid object) performs a swinging motion with a golf club, striking a golf ball that moves through the air due to collision physics. The ball's trajectory and the golfer's body motion are discrete physical events.", "background_and_ambient_analysis": "The background consists of static green nets and a fence with no significant fluid motion (e.g., wind, smoke, or water) dominating the scene. Background elements remain fixed; minor tree swaying is negligible and not the dominant motion."}}
{"video_id": "3rQQoTqAV0o", "file_name": "3rQQoTqAV0o_000155_000165.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video starts with a person in a dark shirt with USA on it, arranging blue cups on a table. There's a timer showing 20.8 seconds. Then the person shuffles the cups, and the timer goes to 23.8. Then another person in a checkered shirt comes in, and the timer on the left is 23.8, right is 12.1. Then the screen goes black with the Ellen logo. Need to describe the motion chronologically.\n\nFirst, the main subject (the person in the USA shirt) is arranging blue cups. Timer starts at 20.8. Then they move the cups, timer changes to 23.8. Then another person joins, and there are two timers. Then the scene transitions to the Ellen logo screen.\n\nCheck rules: focus on motion, chronological order. Mention appearance (dark shirt, blue cups), spatial relationships (table, timer), camera perspective (initial shots, then transition to logo).\n\nBackground minimal: the backdrop is a marble-like screen, some plants. But exclude text recognition like \"ellen\" except if part of the action? Wait, the rule says exclude text recognition. Wait, the instruction says: \"Exclude text recognition, named characters, or stylistic analysis.\" So \"ellen\" as text in the video is excluded. Wait, the user's example input has \"ellen\" in the bottom left, but the rules say exclude text recognition. So maybe not mention that.\n\nWait, the rules: \"Exclude text recognition, named characters, or stylistic analysis.\" So names like \"ellen\" as text in the video shouldn't be included. So in the caption, ignore any text.\n\nSo the caption should describe the action without mentioning text.\n\nSo first frame: person in dark shirt with USA (but exclude USA as text? Wait, no: \"Exclude text recognition, named characters, or stylistic analysis.\" So if the shirt has \"USA\", is that a named character? No, it's part of the appearance. Wait, rule b says \"Briefly describe their appearance and number (color, size, orientation).\" So the shirt color is dark, maybe mention the logo but not the text. Wait, maybe the shirt has a logo, but since it's part of the appearance, it's okay. But the rule says \"Exclude text recognition, named characters, or stylistic analysis.\" So maybe just describe the shirt as dark with a logo, but not specify what it says. Wait, the example in the user's task might have the \"USA\" on the shirt, but the rules say to exclude text recognition. So perhaps in the caption, we don't mention the text on the shirt.\n\nWait, the problem says: \"Exclude text recognition, named characters, or stylistic analysis.\" So if the text is visible, but we don't have to mention it. So focus on the visual elements without the text. So the person is wearing a dark-colored shirt with a logo, but not specify the logo.\n\nLet's structure:\n\n- A person in a dark shirt arranges blue cups on a table with a timer reading 20.8 seconds. They move the cups, the timer changes to 23.8 seconds. Another person joins, there are two timers (23.8 and 12.1) on the table. The scene transitions to a black screen with the Ellen show logo.\n\nWait, but need to follow chronology.\n\nFirst, the person is seen arranging blue cups. Timer starts at 20.8. Then they shuffle the cups, timer goes to 23.8. Then another person enters, and the timers show 23.8 and 12.1. Then the screen goes black with the show's logo.\n\nNow, the caption should be concise, chronological.\n\nLet's write it:\n\nA person in a dark shirt adjusts blue cups on a table, with a timer displaying 20.8 seconds. They rearrange the cups, the timer advancing to 23.8 seconds. A second individual in a checkered shirt approaches, and two timers now show 23.8 and 12.1 seconds. The scene cuts to a black screen with an orange logo.\n\nWait, check the rules:\n\nb) Briefly describe their appearance and number (color, size, orientation). So the first person: dark shirt, blue cups (number: multiple, arranged in a pyramid? But in the first frame, there are blue cups, then they are shuffled. The cups are blue, probably several, maybe 5-6? But the exact number isn't specified. So \"blue cups\" is okay.\n\nc) Spatial relationships: the timer is on the table, the person is behind the table, etc.\n\nd) Camera perspective: initial shots are medium close-up, then a wider shot", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rQQoTqAV0o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rQQoTqAV0o_000155_000165.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 97.55901830760743, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: boy (moving hands to arrange cups), Ellen (entering frame and standing), and the cups being manipulated by the boy.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; background walls and plants are static except for a camera cut to a wider shot."}}
{"video_id": "3rZXM0Lk1fU", "file_name": "3rZXM0Lk1fU_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person. They start standing, holding a green and a yellow object. Then they bend down, placing the green object on the ground. Need to describe the motion chronologically. \n\nCheck the rules: focus on motion, chronological. The person is in a driveway, near a garage. They're wearing dark clothes, maybe a black jacket. The green object—probably a toy or something. They bend, put it down, then maybe stand up. \n\nWait, the video: [0.0] standing, holding green and yellow. [1.0] they move, bend. [2.5] bending down. [3.6] placing green object. [4.7] standing up, maybe. \n\nSo caption should be: A person in dark clothing stands on a concrete driveway, holding a green and yellow object. They bend forward, placing the green object on the ground, then return to an upright stance. The background includes a white garage door and a fenced area. Camera remains stationary, providing a frontal view.\n\nWait, check the output format. Must be a paragraph. Let's structure:\n\n\"A person in dark clothing and light shoes stands on a concrete driveway in front of a white garage door, holding a green and yellow object. They bend forward, place the green object on the ground, and straighten up. The scene includes a fenced area to the left. The camera remains stationary, capturing the action from a frontal perspective.\"\n\nNeed to make sure minimal background. Maybe \"a fenced area\" is okay. Let's check the rules: \"Mention spatial relationships if relevant (e.g., in front of, to the left).\" So \"in front of a white garage door, a fenced area to the left.\" \n\nAlso, appearance: dark clothing, light shoes. The person is a boy, but rules say exclude named characters, so just \"person\". \n\nChronological: start standing, then bend, place, straighten. \n\nCamera: stationary, frontal. \n\nOkay, let's draft:\n\n\"A person wearing dark clothing and light shoes stands on a concrete driveway in front of a white garage door, holding a green and yellow object. They bend forward, place the green object on the ground, and then straighten up. A fenced area is visible to the left. The camera remains stationary, providing a frontal view of the action.\"\n\nCheck for conciseness. Maybe \"a green object\" instead of \"green and yellow\"—wait, the video: the person holds both, but when bending, they place the green one. So the yellow might be left in hand? Wait, in the frames: [0.0] holds green and yellow. [2.5] bending, maybe the green is being placed, yellow is still in hand? But the caption should focus on the motion. \n\nWait, the caption rules: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So the main subject is the person. \n\nLet's confirm: the person starts holding two objects (green and yellow). Then bends down, placing the green object. So the action is placing the green object. \n\nSo the caption should be: \n\n\"A person in dark clothing stands on a concrete driveway, holding a green object and a yellow item. They bend forward, place the green object on the ground, then return to an upright position. A white garage door is behind them, with a fence visible to the left. The camera remains stationary, capturing the scene from a frontal angle.\"\n\nWait, but the yellow item is still held? The video shows in frame 0:0 they have both, then in 0:1 they move, and by 0:2-0:3 they're bending to place the green. So yes, they place the green. \n\nNow, check for minimal background: \"a white garage door behind them, a fence to the left.\" That's essential for the setting but not too much.\n\nAlso, \"light shoes\"—since in the video, shoes are light (white maybe), but the rules say \"briefly describe their appearance and number (color, size, orientation).\" So mentioning light shoes is good.\n\nLet me check the exact frames:\n\nFrame 0: standing, holding green and yellow.\n\nFrame 1: starts to move, leans.\n\nFrame 2: bends forward, placing green.\n\nFrame 3: green is on ground, bending.\n\nFrame 4: green on ground, standing up.\n\nFrame 5: standing up.\n\nSo the motion is: stand, bend to place green, stand up.\n\nTherefore, the caption should be:\n\n\"A person in dark clothing and light shoes stands on a concrete driveway in front of a white garage door, holding a green and yellow object. They bend forward, place the green object on the ground, and then stand upright.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rZXM0Lk1fU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rZXM0Lk1fU_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 150.85244942971062, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A child is moving by walking and bending, while holding and manipulating a green ball.", "background_and_ambient_analysis": "Background elements (garage door, fence) are static. No fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "3rXXbnW4ihA", "file_name": "3rXXbnW4ihA_000184_000194.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair in a ponytail, wearing a blue-and-white striped shirt and black pants, stands against a plain wall. She bends forward, extends her right arm downward holding a small red object, then raises her arm while manipulating the object before bringing it to her mouth. The camera remains stationary, capturing her from a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rXXbnW4ihA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rXXbnW4ihA_000184_000194.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 117.72269835785397, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl is moving: she bends forward, extends her arm, and manipulates a red object (likely a ball). The motion is discrete, solid, and attributable to physical locomotion.", "background_and_ambient_analysis": "The background (plain wall and wooden floor) remains static throughout the video, showing no shifting or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "3rq7uzJmyfw", "file_name": "3rq7uzJmyfw_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand adds diced red peppers to a clear glass bowl containing other diced vegetables, then adds diced green peppers, followed by diced yellow peppers. The hand moves from above the bowl, sequentially placing each colored pepper into the bowl. The camera remains fixed in a top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rq7uzJmyfw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rq7uzJmyfw_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 66.05098478122159, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Red, green, and yellow peppers are dropped into the bowl from above. They fall under gravity and collide with the existing contents in the bowl.", "background_and_ambient_analysis": "The background (white surface and wall) is static and unchanging. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3rvVpk159XE", "file_name": "3rvVpk159XE_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a paintbrush dips into black paint and begins painting a small circle on a white canvas; the hand moves in a circular motion to form the shape. The canvas is positioned in front of a patterned curtain with geometric designs. The camera remains steady with a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rvVpk159XE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rvVpk159XE_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 116.67544332652668, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A human hand holding a drawing tool moves across the canvas to create a circular shape, representing discrete solid object motion due to explicit physical forces (muscle action).", "background_and_ambient_analysis": "The background elements (curtain and patterned wall) remain stationary throughout the video with no fluid motion (water, fire, smoke) or wind-driven movement observed."}}
{"video_id": "3rtpFkSrq3A", "file_name": "3rtpFkSrq3A_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The person in a dark blue sweatshirt with yellow text and white gloves stands behind another individual seated with a pink-and-white striped towel draped over their shoulders, styling their hair with gloved hands. The seated person, holding a paper, initially looks forward then smiles as the standing person adjusts their hair. The standing person moves their hands through the seated person's hair in a continuous motion. The camera maintains a fixed eye-level perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3rtpFkSrq3A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3rtpFkSrq3A_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 109.0930110825758, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: seated person with slight head movement, standing person actively moving hands to style hair (discrete object motion).", "background_and_ambient_analysis": "Background elements (doors, walls, furniture) show no significant uniform shifting; no fire, water, or smoke present."}}
{"video_id": "3s6Xew3HJNQ", "file_name": "3s6Xew3HJNQ_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt and gray pants stands on a gym platform, lifting a barbell from shoulder height to overhead, then lowering it. Yellow weight racks and mirrors are visible in the background. The camera remains stationary, capturing the motion from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3s6Xew3HJNQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3s6Xew3HJNQ_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 2145.8706940883003, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performing a barbell lift (discrete solid object) with visible arm/body motion to raise and lower the weight, indicating physical force application.", "background_and_ambient_analysis": "Static gym background with fixed equipment (weight racks, barbells, flooring) showing no uniform shifting or fluid motion (e.g., no fire, water, or wind effects)."}}
{"video_id": "3s1wMLSD6Xg", "file_name": "3s1wMLSD6Xg_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black sweater and a watch holds a wooden oud with multiple sound holes, initially positioning their hand on the instrument. The camera blurs momentarily, then the person adjusts the oud's orientation while holding it with both hands, facing a sheet music stand to their right. The background features a light blue wall and a guitar mounted on it, with the camera remaining mostly stationary except for a slight shake during the transition.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3s1wMLSD6Xg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3s1wMLSD6Xg_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 61.04670555259867, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is actively manipulating the oud (a string instrument) with their hands, showing discrete physical motion through their playing technique.", "background_and_ambient_analysis": "Background elements (wall, papers, guitar) are static and do not exhibit uniform shifting. No significant fluid or environmental motion (fire, water, smoke, wind) is present; the fog appears to be a visual effect rather than environmental motion."}}
{"video_id": "3sFfZ3iea20", "file_name": "3sFfZ3iea20_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing and a kilt stands on a city sidewalk at night, playing bagpipes with rhythmic hand movements. A red container and black bag lie on the ground to their left. The individual shifts posture slightly while playing, with a dimly lit street and distant pedestrians visible in the background. The camera remains stationary, capturing the scene from a fixed eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3sFfZ3iea20.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3sFfZ3iea20_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 195.53579134911828, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main object is a person playing a bagpipe, exhibiting subtle movements (head, hands, torso) due to the act of playing the instrument. The red bag and stick on the ground are stationary.", "background_and_ambient_analysis": "The background (buildings, parked cars, streetlights) is stable with no visible fluid motion (fire, water, smoke) or significant wind effects (trees, flags). The ambient environment shows no dominant motion."}}
{"video_id": "3saO1dv76Eg", "file_name": "3saO1dv76Eg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark hoodie sits on a couch, initially partially obscured; they adjust their position and look upward as a hand extends toward them from the foreground. The individual’s hoodie displays partial text, and the scene occurs in a dimly lit room with a couch and wall visible in the background. Camera movement is slight and handheld, capturing the interaction from a close, slightly shaky perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3saO1dv76Eg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3saO1dv76Eg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 161, "blur_score": 30.497412177530922, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a dark hoodie with visible text (e.g., 'NEW ORLEANS') is moving slightly, with subtle shifts in posture and position on the couch.", "background_and_ambient_analysis": "The background elements (couch, walls, framed items) show minimal consistent shifting; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3sStGdWja20", "file_name": "3sStGdWja20_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt pours contents from a white container with a red spout into a trough, feeding brown and white animals; the person adjusts the container while the camera shifts slightly to follow the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3sStGdWja20.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3sStGdWja20_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 177.0177295637338, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands moving while milking the cow and handling the milk container demonstrate discrete solid-object motion.", "background_and_ambient_analysis": "The wooden structures and cow in the background show no uniform shifting or fluid/environmental motion (fire, water, wind); background elements remain stable."}}
{"video_id": "3sVxCX4amb4", "file_name": "3sVxCX4amb4_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In the initial scene, several individuals in dark and colorful shirts collaborate around a table, arranging green and white dominoes. The camera then shifts to a woman in a red shirt guiding a boy in a red hoodie as they place dominoes, with a hand pointing toward the tiles. Subsequently, a close-up captures hands moving dominoes, followed by a group where a woman reads from a sheet while a man arranges dominoes. The camera alternates between wide shots of the group interactions and close-ups of the domino arrangements, maintaining a focus on the hands and tiles throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3sVxCX4amb4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3sVxCX4amb4_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 43.42920731701571, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include dominoes being placed/arranged by hands and people interacting (sitting, leaning, gesturing). Motion originates from explicit physical interactions (hands moving dominoes).", "background_and_ambient_analysis": "Background elements (walls, tables, shelves) show no uniform shifting or fluid/environmental motion; scenes transition via cuts without camera-induced background displacement."}}
{"video_id": "3s4_uDHISW0", "file_name": "3s4_uDHISW0_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to watch the video and note the main actions. The video shows a group under a tent by a river. There are people sitting and standing. Let's break down the sequence.\n\nAt the start (0.0s), there's a person in a light blue shirt and dark shorts standing, maybe talking. Another person in a gray shirt is interacting. Then, in the next frames, the person in gray bends down, and a child in a blue shirt and red shorts sits up from a chair. Wait, the actions are: the person in blue shirt (standing) holds something, then the person in gray (standing) bends to pick up or hand something to the child. Then the child stands up, maybe. Wait, the third frame (2.5s) the person in gray bends, then in the next frame (3.0s), the child in blue shirt and red shorts stands up. Wait, let's check the timestamps.\n\nWait, the video is 0 to 5 seconds. Let's list actions:\n\n- 0s: Group under tent. People seated. Two standing: one in light blue shirt, dark shorts, holding something. Other in gray shirt, standing, holding a small object (maybe a drink or toy). Children in chairs.\n\n- 1s: The person in blue shirt (standing) gestures with hands, maybe talking. The other person in gray bends slightly.\n\n- 2s: The person in gray bends more, reaches towards a child in a chair. The child in blue shirt and red shorts (who was sitting) is now standing? Wait, no. Wait, the description says at 3.0s, the child stands up. Let's look at the frames:\n\nFrame 0: All seated, two standing. Frame 1: same. Frame 2: person in gray bends, person in blue stands, child in blue shirt (sitting) then stands up? Wait, the video shows the child in blue shirt and red shorts gets up from chair. So sequence:\n\n- Person A (blue shirt, dark shorts) stands, holds an object (maybe a plate or book), gestures.\n\n- Person B (gray shirt) bends down, interacts with child in chair.\n\n- Child in blue shirt and red shorts stands up from chair.\n\n- Then the person in gray is bending, and the child stands.\n\nSo chronological order:\n\nFirst, two people stand: one in light blue shirt (medium height), dark shorts; another in gray shirt (medium height), dark shorts. They are near a group of seated people under a tent. The person in blue holds an object (maybe a book), gestures while talking. The person in gray bends toward a child seated in a chair (the child wears blue shirt, red shorts). Then the child stands up from the chair. Other people seated remain still, some look toward the action.\n\nNow, spatial relationships: The group is under a tent. The person in blue is standing left of the person in gray. The child is seated in front of them, in the center. The river is in the background, but minimal background. Camera is static, maybe a slight angle (wide shot, not moving).\n\nNeed to mention main subjects: people. Numbers: several seated (at least 5 people seated visible), two standing (blue shirt, gray shirt), one child.\n\nAppearance: blue shirt, dark shorts; gray shirt, dark shorts; child in blue shirt, red shorts.\n\nAction sequence:\n\n- At 0s, person in light blue shirt stands, holds object, gestures. Person in gray shirt stands, bends toward child in chair.\n\n- At 1s, person in blue continues gesturing. Person in gray bends more, reaches for child.\n\n- At 2s, person in gray bends down, child in blue shirt and red shorts stands up from chair.\n\n- At 3s, child is standing, moving towards the person in gray.\n\nCamera: static, wide shot, under tent, capturing the group.\n\nNow, concise chronological paragraph.\n\nCheck rules: focus on motion and behavior in order.\n\nSo:\n\nA group of people under a tent by a river. A person in a light blue shirt and dark shorts stands, holding an object and gesturing. A person in a gray shirt and dark shorts bends toward a seated child in a blue shirt and red shorts. The child stands up from the chair. Other people remain seated. Camera is static, wide shot.\n</think>\n\n<caption_output>A group of people under a tent by a river: a person in a light blue shirt and dark shorts stands, gesturing while holding an object; a person in a gray shirt and dark shorts bends toward a seated child in a blue shirt and red shorts; the child stands up from the chair as the gray-shirted person reaches toward them. Other seated individuals remain still. Camera is", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3s4_uDHISW0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3s4_uDHISW0_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 499.4767539706087, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: people (children and adults) moving by walking and standing, with some gestures. Example: a child walks away from the table towards the back of the tent.", "background_and_ambient_analysis": "Background (trees, ground) is stable; minimal wind movement in trees but not dominant. No fire, water, or smoke."}}
{"video_id": "3sb5i6g_dgo", "file_name": "3sb5i6g_dgo_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a red shirt and black shorts, the other in dark clothing, move dynamically on a squash court. The red-shirted player shifts left while the dark-clad player moves right and forward; their positions interchange as they run toward the front wall, with the dark-shirted player briefly positioning in front of the red-shirted player. The camera maintains a fixed overhead perspective throughout, capturing the wooden court surface and red boundary lines with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3sb5i6g_dgo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3sb5i6g_dgo_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 70.06757114587481, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (with rackets) and a squash ball are moving. Players exhibit locomotion and collision-based motion when hitting the ball, while the ball moves due to impacts with rackets and court walls.", "background_and_ambient_analysis": "The squash court walls and floor show no uniform shifting or fluid motion (e.g., no fire, water, or wind effects). Background elements remain static relative to the frame."}}
{"video_id": "3t4sOSJ5QZw", "file_name": "3t4sOSJ5QZw_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark top and blue jeans uses a shovel to pour sand into a yellow metal frame structure with a white horizontal bar, then moves the shovel and steps back, standing near the frame as the sand pile remains in the background. The camera maintains a fixed position throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3t4sOSJ5QZw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3t4sOSJ5QZw_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 165.2340399285449, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing blue jeans) interacts with a yellow frame structure, moving their arms and body while handling objects (e.g., stones or debris), indicating discrete solid-object motion.", "background_and_ambient_analysis": "The background consists of static rocks and ground with no uniform shifting or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "3t3HIHst3dE", "file_name": "3t3HIHst3dE_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a close-up of a black bass guitar's strings and metallic pickups. A hand with a dark wristband presses down on the strings, then moves up the fretboard, fingers positioning on metal frets. The camera shifts to show the person’s arm in a dark shirt, playing the bass. Finally, the camera pulls back to reveal the person sitting in front of amplifiers, with the bass positioned horizontally. The camera begins with a top-down view, transitions to a side view focusing on the hand, then pulls back to a wider angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3t3HIHst3dE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3t3HIHst3dE_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 139.80688506193397, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulating guitar strings and frets (solid object motion due to physical interaction with the instrument).", "background_and_ambient_analysis": "Background elements (guitar body, person's shirt) show no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "3tM6W9ZyG_w", "file_name": "3tM6W9ZyG_w_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child sits in a checkered-patterned high chair, wearing a pink bib, eating with their hand. They then lift a metal bowl from the tray, holding it up towards their face. The tray contains a green object and a white cup. The camera remains stationary throughout, capturing the child's actions from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tM6W9ZyG_w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tM6W9ZyG_w_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 334.43692965632545, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child's hands and arm move to interact with the metal bowl (lifting, tilting, and scooping food), demonstrating discrete solid-object motion.", "background_and_ambient_analysis": "The background (walls, floor, and furniture) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind is present; the environment is static indoors."}}
{"video_id": "3tPjNKcTRrI", "file_name": "3tPjNKcTRrI_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing a Reaching Lunge. The main subject is one person, dressed in black (tank top and pants), in a gym setting. Let's break down the timeline.\n\nAt the start (0.0s), the person is in a lunge position: front leg bent, back leg extended. Then, they reach forward with one arm. Next, they push off the back leg to stand up, then take a step back, maybe adjusting. Wait, the frames show movement: from lunge to standing, then another lunge. Let's check the sequence.\n\nFrame 0: Reaching Lunge – person in lunge, arm extended. Frame 1: maybe same pose but moving. Frame 2: they stand up, then step back. Wait, the video is short, 5 seconds. Let's list the actions in order.\n\n1. Person begins in a reaching lunge position on a blue mat, front leg bent, back leg extended straight, arm reaching forward.\n2. Then, they push up from the lunge, standing upright.\n3. After standing, they take a step back, then do another lunge, reaching forward with the same arm.\n4. Then they stand again, and the sequence ends.\n\nAppearance: one person, wearing black sleeveless top and black pants, black shoes. Gym background with blue mats, some equipment (like orange pads, maybe a beam in the back).\n\nSpatial relationships: on blue mat, in a gym. Background elements are minimal but present (e.g., equipment along the sides).\n\nCamera perspective: seems stationary, maybe slightly fixed, looking at the person from the side. No obvious pan or movement; the camera is steady, capturing the person's movements.\n\nNow, follow the rules: focus on motion chronologically, mention appearance (color, size), spatial, conclude camera.\n\nSo the caption should be: A person in black attire performs a reaching lunge on a blue mat in a gym, starting with the front leg bent and back leg extended, reaching forward with one arm; they then push up to stand, step back, and repeat the lunge motion. The camera remains stationary, capturing the sequence from a side angle.\n\nWait, need to be concise. Let's check the rules again. \"Concise, chronological paragraph.\" So:\n\nA person wearing a black sleeveless top and black pants executes a reaching lunge on a blue gym mat. Initially, they are in a lunge position with the front leg bent and back leg extended straight, reaching forward with an arm. They then push off the back leg to stand upright, step back, and repeat the lunge motion. The camera remains stationary, capturing the movement from a side perspective.\n\nCheck if background is minimal. The gym has blue mats and some equipment in the background, but maybe mention \"gym\" is enough.\n\nWait, rule e says \"background descriptions minimal unless essential for understanding motion.\" The mat is essential, the gym is the setting. So \"on a blue gym mat\" is okay.\n\nAlso, appearance: one person, black attire.\n\nLet me structure:\n\nA single person in black clothing performs a reaching lunge on a blue gym mat. They begin in a lunge with front leg bent, back leg straight, and arm extended forward. The person pushes up to stand, steps back, and repeats the lunge motion. The camera remains stationary, capturing the sequence from a side angle.\n\nIs \"black clothing\" accurate? Yes, tank top and pants.\n\nCheck chronological: start with lunge, push up, step back, repeat. Yes.\n\nMention spatial: on blue mat, gym setting.\n\nCamera: stationary, side angle.\n\nYes, that's concise. Now, make sure to exclude text (like \"Reaching Lunge\" is text in the video, so per rule f, exclude text recognition). So don't mention the text. The caption should describe the actions without referring to the on-screen text.\n\nSo the final caption should not include \"Reaching Lunge\" as part of the description. Just describe the motions.\n\nLet me revise:\n\nA single person in black attire performs a reaching lunge on a blue gym mat. Starting in a lunge position with front leg bent and back leg extended, they reach forward with one arm; then they push up to stand, step back, and repeat the lunge motion. The camera remains stationary, capturing the sequence from a side angle.\n\nThat's good. Check for conciseness. Maybe \"single person\" vs \"one person\"—same. \"Black attire\" is okay.\n\nAnother check: appearance (color, size, orientation). The person is wearing black, size (probably average, but not specified, so no need), orientation (standing/lunging).\n\nYes. Spatial relationships: on blue mat, in gym (minimal background).\n\nCamera: stationary", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tPjNKcTRrI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tPjNKcTRrI_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 271.96772869108645, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing black clothing) is performing a kneeling lunge exercise, moving their legs and torso in a controlled manner. The motion includes extending the front leg and shifting weight between legs.", "background_and_ambient_analysis": "The background (blue mats, gym equipment, walls) is static and does not show any shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "3tBkcLQ70p4", "file_name": "3tBkcLQ70p4_000706_000716.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child seated on a brown couch dismantles a pyramid of blue cups, moving them to arrange individually in front of themselves while wearing a green and blue striped shirt. The camera remains fixed in a frontal perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tBkcLQ70p4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tBkcLQ70p4_000706_000716.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 61.441265813924055, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively moving blue cups using their hands, causing the cups to be rearranged from a tower to a flat stack.", "background_and_ambient_analysis": "Background (couch, wall, pillow) is static with no fluid motion or environmental shifts. No smoke, fire, water, or wind."}}
{"video_id": "3t6MJxTXjHI", "file_name": "3t6MJxTXjHI_000102_000112.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand presses the blue-lit joystick on an arcade cabinet, then moves it right while the screen transitions to a game interface. The hand continues manipulating the joystick, triggering red and white button lights as the game screen displays action. The camera remains close-up and static, focusing on the hand and controls against the arcade's illuminated panel.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3t6MJxTXjHI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3t6MJxTXjHI_000102_000112.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 79.16220572930791, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand (solid object) is moving the joysticks and pressing buttons. The screen displays changing game content, but the physical object (hand) is the active mover.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind). Background elements (arcade cabinet, wall) are static. Screen content changes but is due to game processing, not environmental motion."}}
{"video_id": "3tKKtUGtEqI", "file_name": "3tKKtUGtEqI_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows a white cylinder wrapped in red, blue, and purple threads on a dark surface with three small spools (pink, gray, blue) positioned above it and a hand using a tool near the cylinder. The scene transitions to a white fabric where gloved hands place the cylinder onto the fabric, move it across the fabric while adjusting its position, and manipulate the cylinder to create a pattern on the fabric. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tKKtUGtEqI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tKKtUGtEqI_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 85.61047384469597, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete objects: gloved hands manipulating a cylindrical spool with colored threads and a white cloth. The spool is moved and wrapped with the cloth, demonstrating physical interaction between objects.", "background_and_ambient_analysis": "No shifting background elements (dark surface remains static, white cloth background does not shift uniformly). No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3tVGnjC-NsU", "file_name": "3tVGnjC-NsU_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark clothing exits a van with open doors, walking forward into a warehouse. They move from the van toward the center of the frame, passing a large cardboard box filled with plastic-wrapped items. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tVGnjC-NsU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tVGnjC-NsU_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 753.9838643356111, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is walking into the frame from the left and then stands near the van. Boxes are stationary.", "background_and_ambient_analysis": "The background (van, ground, exterior view) is stationary; no fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3tIICIvmh5A", "file_name": "3tIICIvmh5A_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Multiple individuals in black, blue, and orange shirts move within a white room. A red ball is thrown from the left, causing people to converge toward the center and gather into a dense group where they interact closely, some raising hands. The camera remains in a static top-down view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tIICIvmh5A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tIICIvmh5A_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 162.49300430911325, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A red ball is thrown and moves across the ice, while multiple people move (walking, gathering, reacting) as discrete solid objects.", "background_and_ambient_analysis": "The background (ice rink walls, floor markings) shows no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "3tXRsRuVW4A", "file_name": "3tXRsRuVW4A_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tattoo artist wearing black gloves applies ink to a person's upper arm, which already features multiple tattoos. The artist, positioned to the left of the arm, uses a machine to trace black and red floral designs, occasionally wiping the area with a cloth. The person lies on a table with their arm extended, remaining still as the artist works. The camera starts in a close-up of the tattooing process and pans slightly downward to reveal more of the artist’s hands and the arm, maintaining a slight shake throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tXRsRuVW4A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tXRsRuVW4A_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 136.9678270810885, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The tattoo artist's gloved hands and the tattoo machine are actively moving to apply ink to the client's arm, representing discrete solid objects undergoing physical motion.", "background_and_ambient_analysis": "The background elements (e.g., floor, furniture) show no uniform shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3tTjEYkNeW8", "file_name": "3tTjEYkNeW8_000226_000236.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An adult in a dark blue shirt arranges cookie dough balls on a tray, then moves the tray to the right while a boy in a gray and red striped shirt watches. A younger child peeks over the counter behind them. The camera remains static, capturing the scene from a front-facing angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tTjEYkNeW8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tTjEYkNeW8_000226_000236.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 158.16336127711605, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The adult (wearing a dark shirt) moves by walking and carrying a baking tray with cookies. The child remains seated but with minimal movement. The motion of the adult is due to locomotion and carrying.", "background_and_ambient_analysis": "The background (cabinets, refrigerator, sink) remains static with no uniform shifting. There are no fluid or environmental motions (fire, water, smoke, wind) observed."}}
{"video_id": "3tpdZ5-WhJQ", "file_name": "3tpdZ5-WhJQ_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order. The video starts with two people on a snowy bridge. The first frame shows a person in black clothing standing on a bridge with railings, another person in white and black is walking. Then the scene shifts to a snowy area where someone in dark clothes is moving. Wait, the first frame: two people, one standing (black), one walking (white and black). Then the next frames: the person in white and black falls down, maybe? Let's check the sequence.\n\nFrame 0: Two people on a bridge. One person in dark clothing stands near the railing, another in lighter clothing (white dress maybe) is walking towards them. Then frame 1: the scene changes, maybe a jump or fall. Wait, the second frame shows a person in dark clothes falling or diving. Then frame 2: a person in dark clothes lands on snow. Frame 3: the person is on their knees, moving in snow. Wait, need to track the main subject.\n\nWait, the video is a sequence of events. Let's parse each frame:\n\n- Frame 0: Two people on a bridge. One person (dark clothing) is standing, another (lighter, maybe white outfit) is walking. The setting is snowy, bridge with railings.\n\n- Frame 1: The person in lighter clothing (maybe the one walking) is in mid-air, falling down? The background is snowy, maybe a hill or slope.\n\n- Frame 2: The person is landing on snow, maybe sliding. The background has wooden structures (like bleachers or benches).\n\n- Frame 3: The person is now on the ground, moving in snow, maybe struggling to get up. The snowy ground is covered with snow, and there are logs or wooden planks in the background.\n\nWait, the main subject here is one person (since the first frame has two, but the next frames show one person's fall). Let's confirm:\n\n- Initial scene: two people on bridge (one standing, one walking). Then the walking person falls off or jumps into snow. Then the person is on the ground, moving in snow. So the main subject is a single person in dark clothing (maybe black coat, hood) who was walking on a bridge, then falls into snow, lands, and moves through snow.\n\nAppearance: The person is wearing dark clothing (maybe black coat, hat), and later in snow scenes, they're on the ground.\n\nSequence:\n\n1. A person in dark clothing is on a snowy bridge with railings. Another person in light-colored clothing walks beside them.\n\n2. The person in light clothing jumps or falls off the bridge into snow.\n\n3. The person lands on snowy ground, rolls, and then moves on their knees through snow.\n\nWait, but the first frame shows two people. Let's check the actual frames:\n\nFrame 0: Two people. One standing (dark), one walking (light, maybe white dress).\n\nFrame 1: The light clothing person is mid-air, falling (possibly from the bridge).\n\nFrame 2: The person is on the ground, surrounded by snow, with wooden planks in background.\n\nFrame 3: The person is on their knees, moving through snow, hands on ground.\n\nSo the main subject is the person in light clothing (initially walking, then falling, then on ground).\n\nWait, but the person's appearance: light clothing (white, maybe a dress), but in later frames, they are on the ground. Let's check the color: first frame, the person is wearing a white dress or light outfit, then falls into snow.\n\nWait, the user says \"briefly describe their appearance and number (color, size, orientation).\" So in the first frame, two people: one in dark (black), one in light (white). Then the light one falls. So:\n\n- The video shows two people: one in dark clothing standing on a bridge, and another in light-colored clothing walking. The walking person then falls into snow, landing on snowy ground, and proceeds to move through the snow on their hands and knees.\n\nNow, spatial relationships: on the bridge, the walker is next to the standing person. Then the walker falls (into snow), so the spatial relationship changes from bridge to snow.\n\nCamera perspective: starts with a static shot on the bridge, then the action (falling) is captured, and then the person on the ground. The camera might follow the action, maybe a bit shaky.\n\nWait, the rules say \"conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nLet's structure it:\n\nFirst, the scene starts with two people on a snowy bridge. One person in dark clothing stands near the railing, another in light-colored clothing walks past. The walking person then falls from the bridge", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tpdZ5-WhJQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tpdZ5-WhJQ_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 140, "blur_score": 484.4699115810399, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in dark clothing) is falling from a structure and then lying on the ground, moving due to impact and rolling.", "background_and_ambient_analysis": "No significant shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (concrete structure, ground) appear static."}}
{"video_id": "3ttLOw3D5G4", "file_name": "3ttLOw3D5G4_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red sleeveless shirt, dark shorts, white cap, and white sneakers walks away from the camera across a grassy field with an orange cone positioned in front of him. The scene briefly cuts to black, then the man turns and runs toward the camera while holding a white object, moving laterally near the cone. The background features a large white building under a clear sky. Camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ttLOw3D5G4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ttLOw3D5G4_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 163.54544625806807, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt and white hat performs running and jumping motions near an orange cone on a grassy field.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind); buildings and sky remain static relative to the scene."}}
{"video_id": "3uF69coGkVA", "file_name": "3uF69coGkVA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark green clothing and a black beanie kneels on snow, gripping an axe, then positions it above a wooden log and swings downward to strike it. The log lies on the snow, with scattered bricks and tools visible to the right. The camera maintains a top-down perspective with minimal movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uF69coGkVA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uF69coGkVA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 202.18540896212798, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing a green coat and hood) is hammering a piece of metal. The person's hands and body show slight movements corresponding to the hammering action.", "background_and_ambient_analysis": "The background (snow, purple bag, yellow ropes) is static with no significant fluid or environmental motion. No fire, water, smoke, or wind effects are visible."}}
{"video_id": "3uFP73vhfYQ", "file_name": "3uFP73vhfYQ_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gym, a shirtless man in black pants and pink shoes lies on a bench while a woman in a black sports bra and shorts stands behind him. The woman assists him as he performs sit-ups, adjusting his position and applying pressure to his back. The background features rows of dumbbells and gym equipment. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uFP73vhfYQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uFP73vhfYQ_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 812.8771194940142, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless man performs sit-ups on a bench while a woman assists; both exhibit locomotion (pushing up, lowering down) due to explicit physical forces.", "background_and_ambient_analysis": "The gym background (dumbbells, equipment, walls) remains stable across frames; no fluid/environmental motion (fire, water, wind) is present."}}
{"video_id": "3u0McB2-NGM", "file_name": "3u0McB2-NGM_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a group of people seated inside a vehicle, some looking around. A man in a dark uniform jacket and cap is then shown inside the vehicle, looking down. Next, a person wearing an orange and white striped headscarf raises their hand to their head. The scene shifts to the man in the uniform, now driving the vehicle, with the striped headscarf individual visible behind him. Finally, a woman in a sleeveless top and striped headscarf salutes. The camera employs quick close-up shots, focusing on individuals within the vehicle's interior, with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3u0McB2-NGM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3u0McB2-NGM_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 29.13377941176419, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit explicit physical motion: individuals saluting with arm movements and head turns in audience scenes, as well as a person inside a vehicle looking around.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (e.g., fire, water, wind) observed. Static background elements in audience and vehicle scenes remain consistent without uniform shift."}}
{"video_id": "3tjIe41Bins", "file_name": "3tjIe41Bins_000342_000352.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise caption for this video based on the provided frames. Let me start by looking at the video description given.\n\nThe video starts with three calves: two brown and white, and one black and white. They're standing on grass near a muddy area. Then, in the next frame, a fourth calf joins them. The black and white cow (maybe an adult) comes into view from the right, walking towards the group. The calves seem to be moving around a bit. Then, the adult cow is more prominent, and there's a person on the right side of the frame, maybe walking by. The background has a pond and trees.\n\nI need to follow the rules. Focus on motion and behavior in chronological order. Mention the number, appearance, spatial relationships. Conclude with camera movement.\n\nFirst, the initial frame has three calves. Then, a fourth calf enters. Then the adult cow (black and white) joins, moving from right to left. The calves are near the pond. The person appears in the last frame, but since the rules say to exclude people unless essential, but the problem states to include spatial relationships if relevant. Wait, the person is part of the video. Wait, the rules say \"main subjects\" which include people. The video description mentions a person in frame 5. So I should mention the person as a main subject. Wait, the problem says \"main subjects (people/animals/objects)\". So the person is a main subject. But the user says \"exclude text recognition, named characters, or stylistic analysis\". So the person is just a person, not named. So mention that a person walks into the frame.\n\nSo chronological order:\n\n- Initially, three calves (brown and white, black and white) standing on grass near a muddy area, next to a pond. Then, a fourth calf (brown) enters from the right. Then, a black and white adult cow joins them from the right, moving left. The calves move slightly around. The person walks into the frame on the right. The camera pans left to reveal more of the scene.\n\nWait, looking at the frames:\n\nFrame 0: 3 calves (two brown and white, one black and white) on grass near muddy area.\n\nFrame 1: Same, but maybe the black calf is moving.\n\nFrame 2: Fourth calf (brown) enters from the right.\n\nFrame 3: Adult cow (black and white) appears on the right.\n\nFrame 4: Adult cow is closer, calves are near it.\n\nFrame 5: Person in the frame, camera pans left.\n\nSo the main subjects are the calves, then the adult cow, then the person.\n\nThe caption should start with the initial scene, then the fourth calf joining, the adult cow approaching, the calves moving, the person walking in, and the camera panning.\n\nAppearance: calves are brown and white, black and white, small. Adult cow is black and white. Person is in jeans and a light jacket.\n\nBut need to keep it concise. Let's structure it.\n\n\"Three calves (two brown and white, one black and white) stand on grass near a muddy area beside a pond. A fourth brown calf enters from the right, followed by a black and white adult cow approaching from the right. The calves shift positions, with the adult cow lowering its head. A person in blue jeans walks into the frame from the right. The camera pans left, revealing more of the wooded background.\"\n\nWait, the problem says to mention spatial relationships (in front of, to the left, etc.). So maybe the calves are in front of the pond, the adult cow is to the right of the calves. The person is to the right of the adult cow.\n\nWait, the camera starts with the calves near the pond, then the adult cow comes from the right, so the calves are on the left, adult cow on the right. Then the person walks into the frame on the right side.\n\nSo in the caption:\n\n\"Three calves (two brown and white, one black and white) stand on grass near a muddy pond edge. A fourth brown calf joins them from the right, followed by a black and white adult cow approaching from the right. The calves shift positions slightly as the cow lowers its head. A person in blue jeans enters the frame from the right. The camera pans left, revealing more of the wooded background.\"\n\nWait, but the problem says to conclude with the camera perspective and movement. So \"The camera pans left\" is part of the conclusion.\n\nAlso, the initial frames have the calves, then more calves join, then the cow. The person is in frame 5, which is the last frame.\n\nCheck if \"muddy area\" is essential. Yes, because it's part of the scene. Background is minimal, but the pond and grass are part of the setting.\n\nLet me check the rules again", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3tjIe41Bins.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3tjIe41Bins_000342_000352.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 171.37347586124562, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Cows and calves exhibit discrete locomotion (walking/standing) with clear bounding box tracking; their movement is distinct from background.", "background_and_ambient_analysis": "Background elements (grass, trees, water) show no significant uniform shifting or fluid motion (water is calm, no fire/smoke/wind effects)."}}
{"video_id": "3uHxtvLnbjo", "file_name": "3uHxtvLnbjo_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of dancers in white uniforms perform synchronized movements on a stage, initially spreading across the platform with dynamic kicks and steps. They converge toward the center, then reposition into a line facing forward, moving fluidly across the stage. The camera remains stationary, capturing the performance from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uHxtvLnbjo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uHxtvLnbjo_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 112.46322872272155, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (solid, distinct objects) moving in coordinated dance steps and arm movements. Motion is due to locomotion and choreography.", "background_and_ambient_analysis": "Background elements (backdrop, stage props) are stationary; no fire, water, smoke, or wind detected. Lighting changes are controlled and not fluid motion."}}
{"video_id": "3uRyWldBytA", "file_name": "3uRyWldBytA_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly hair and a red sleeveless shirt adjusts their posture: they bring both hands to their face, then lower them to hold an object near their mouth, subsequently lifting it to examine. The background features a room with a bunk bed, clock, and door. The camera remains handheld with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uRyWldBytA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uRyWldBytA_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 41.264024474937536, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red sleeveless shirt is the primary discrete object. They exhibit hand movements (holding cloth, bringing it to face, manipulating objects), indicating physical locomotion and interaction with objects.", "background_and_ambient_analysis": "The background elements (walls, door, sign) are static and show no uniform shifting or fluid motion (fire, water, wind). No ambient environmental motion is present."}}
{"video_id": "3uN_7IZ0bk8", "file_name": "3uN_7IZ0bk8_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt holds a baby dressed in a blue and white outfit, standing in a doorway. The man shifts his position slightly, adjusting the baby’s orientation as the baby turns its head. The camera remains stationary, capturing the interaction from a frontal angle with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uN_7IZ0bk8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uN_7IZ0bk8_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 206.37501129458084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Baby moving head and body, man adjusting hold on baby, and a transient person briefly passing by on the left side of the frame.", "background_and_ambient_analysis": "Background (walls, door) is static. No fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3ubfXL5FSw4", "file_name": "3ubfXL5FSw4_000152_000162.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A performer in a dark top and red pants swings on a trapeze rope, beginning with a downward motion. They execute a flip, rotating upside-down while maintaining grip, then continue moving in a circular trajectory. Throughout the sequence, the background is a dark backdrop with subtle lighting, and the camera remains stationary, capturing the fluid motion without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3ubfXL5FSw4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3ubfXL5FSw4_000152_000162.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 654.9202969214546, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human performer (discrete solid object) executes acrobatic swings on a trapeze bar, demonstrating controlled motion via muscular force and gravity.", "background_and_ambient_analysis": "The background features static stage elements (large soft cushions) with no shifting or environmental fluid motion (fire, water, wind). Lighting is stage-based but does not indicate ambient motion."}}
{"video_id": "3uwfpCSfU6Q", "file_name": "3uwfpCSfU6Q_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows two people at night. One is in a pink top and white shorts, the other in dark clothes and jeans. They're standing close, maybe interacting with something on the ground. The first frame has them bending over, then the person in pink moves towards the other, maybe helping or adjusting something. The second person seems to be lifting or handling an object. Then the person in pink turns away, and the other person stumbles or falls. Wait, the video is a bit blurry. Let's check the sequence.\n\nFrame 0: Both are bent over, hands on something. The person in pink is on the right, wearing pink top, white shorts, white shoes. The other is in dark top, jeans, dark shoes. They're close, maybe assisting.\n\nFrame 1-3: They start to move. The person in pink moves left, the other is still bent. Then the person in pink is moving towards the left, and the other person maybe is holding something.\n\nFrame 4: The person in pink is now to the left, and the other person is bending down. Then the person in pink is lifting their arms, maybe after falling.\n\nFrame 5: The person in pink is sitting or falling, the other person is moving away. Wait, the video seems like the person in pink is assisting the other, then the other might have tripped. But need to focus on motion.\n\nChronological order: Two individuals (one in pink top and white shorts, another in dark top and jeans) stand on a dark surface at night. The person in pink bends over, then helps the other individual who is holding a dark object. They move together, then the person in pink steps back, and the other individual stumbles and falls backward. The camera remains stationary, with a bright light source in the upper left corner.\n\nWait, need to check: the first frame shows both bending, then the person in pink moves, then the other person (maybe the one with jeans) is moving, then the person in pink turns away, and the other falls. Let's see the actions step by step.\n\n0.0: Two people, one in pink, one in dark. Bent over, hands on something (maybe a skateboard or object on ground). Both facing down.\n\n0.5: Person in pink (right) moves up, bends further, hands on the other person's arm? Or adjusting something. The person in dark (left) is still bent.\n\n1.0: Person in pink steps to the left, the person in dark moves forward.\n\n1.5: Person in pink is walking away, the person in dark is still bent, maybe holding an object.\n\n2.0: Person in dark falls backward, person in pink is behind, maybe trying to catch or move away.\n\nWait, the video shows: two people interact, then the person in dark falls. Let's make sure.\n\nThe video starts with both bending over. Then they start moving: the person in pink (pink top) moves to the left, the other person (dark top, jeans) is still in position. Then the person in pink steps back, and the other person stumbles and falls.\n\nWait, maybe the other person was holding a skateboard? Because in frame 0, there's a dark object on the ground. Oh, maybe they're on skateboards. Wait, the description says \"motion and behavior of main subjects\".\n\nSo, main subjects: two people (one in pink tank top, white shorts, white shoes; the other in dark clothing, jeans, dark shoes). They stand close on a dark surface at night. Initially bent over a dark object (possibly a skateboard) on the ground. The person in pink moves to the left, adjusts or lifts the object, then steps back. The other person stumbles and falls backward, disappearing from view. The camera remains static with a bright light source in the upper left.\n\nWait, the last frame shows the person in pink falling? No, frame 5: the person in pink is in the middle, and the other is to the right. Wait, the video is a bit messy. Let's check the timestamps.\n\nFrame 0: both bending, hands on something.\n\nFrame 1: person in pink starts moving up.\n\nFrame 2: person in pink moves left, the other person is still bent.\n\nFrame 3: person in pink is to the left, other person moves.\n\nFrame 4: person in pink steps back, other person stumbles.\n\nFrame 5: person in pink is in the center, the other is no longer visible (fell).\n\nSo, the motion: two individuals interact near a dark object (possibly a skateboard) at night. The person in pink (top, shorts, shoes) assists the other individual (dark top, jeans, dark shoes), who then stumbles and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uwfpCSfU6Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uwfpCSfU6Q_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 100, "blur_score": 49.02008335772621, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (discrete solid objects) interact with a skateboard; their movements include bending, lifting, and jumping actions.", "background_and_ambient_analysis": "Dark background with minimal static elements; no fluid motion (fire, water, smoke) or significant environmental effects observed."}}
{"video_id": "3uhUpFfWgYI", "file_name": "3uhUpFfWgYI_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A rider on a dirt bike (white shirt, helmet) approaches a riverbank, enters the water, and moves forward through the river, creating splashes, while a child (blue helmet, standing in water) walks ahead. The camera pans to follow the bike's movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uhUpFfWgYI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uhUpFfWgYI_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 893.713180436635, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A motorcycle with rider moves through the river (discrete object), creating splashes; a second person stands stationary in the water (discrete object) as the main subject of motion.", "background_and_ambient_analysis": "River water shows natural flow and splashing, indicating ambient environmental motion, but the background trees and rocks remain relatively static without uniform shifting. The water flow is not the dominant visual motion."}}
{"video_id": "3uvE1_BpHY8", "file_name": "3uvE1_BpHY8_000054_000064.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "An adult in a black top and a child in a white shirt sit side by side on a striped couch, covered by a pink blanket. The adult holds the child’s hand and uses a green marker on it, smiling as the child looks at them; the child then looks down. The camera remains static, capturing the interaction from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3uvE1_BpHY8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3uvE1_BpHY8_000054_000064.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 94.99974101106062, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects (a woman and a child) are moving: the child's head turns and then lies back, while the woman adjusts her position and interacts with the child's hand. These motions are discrete and driven by physical interactions.", "background_and_ambient_analysis": "The background consists of a stationary couch with striped upholstery and blankets. No shifting background elements or fluid/environmental phenomena (fire, water, smoke, wind) are present."}}
{"video_id": "3v7xo4u_htw", "file_name": "3v7xo4u_htw_000137_000147.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with pink-painted nails applies a metallic eyelash curler to the upper eyelid, pressing it down to curl the lashes, then releases the device as the eye opens, captured in a close-up shot centered on the eye and curler.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3v7xo4u_htw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3v7xo4u_htw_000137_000147.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 447.00876675516037, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a makeup tool (likely an eyelash curler or brush) is actively moving to apply makeup to the eye, representing discrete solid objects in motion due to explicit physical action.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) detected. Background elements (skin, hair, makeup tools) remain relatively static with no uniform shifting."}}
{"video_id": "3vIWMi2VyU8", "file_name": "3vIWMi2VyU8_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A blurry outdoor scene transitions to a woman with long dark hair in a gray coat looking downward. Two individuals in white suits and skirts dance in a public square; one holds a branch while the other gestures toward onlookers. Pedestrians walk past, including a man with a backpack, as the camera focuses on legs moving near a white structure. The sequence concludes with a close-up of feet passing by, captured from a slightly shaky, ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vIWMi2VyU8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vIWMi2VyU8_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 163.137406679663, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "People walking, moving in various directions, visible in multiple scenes.", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion; all scenes feature static backgrounds with people moving."}}
{"video_id": "3v5HhvxEfRE", "file_name": "3v5HhvxEfRE_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long dark hair applies a product to her lips in front of a mirror, lifting her hand to her mouth, moving it away, and then returning it to her lips. She is positioned with the mirror behind her, reflecting the ceiling fan and windows in the background. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3v5HhvxEfRE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3v5HhvxEfRE_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 62.31513327474889, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman (discrete solid object) moves her head and hands: blowing a kiss (lip/head motion), then manipulating a phone (hand/object interaction). These are distinct physical locomotions without environmental influence.", "background_and_ambient_analysis": "The background (ceiling fan, walls, framed pictures) is static with no shifting motion. No fluid or environmental elements (fire, water, smoke, wind) are present; the scene is indoors with controlled lighting and stationary decor."}}
{"video_id": "3vFNseHsicM", "file_name": "3vFNseHsicM_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A soccer player in a blue and red striped jersey runs, collides with a white jersey player, and gestures with his hand while the white player stands nearby. The camera follows the players' movement, capturing the interaction against a blurred stadium background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vFNseHsicM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vFNseHsicM_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 54, "selected_start_time_sec": 3.375, "total_frames_16fps": 160, "blur_score": 40.8605465027687, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "Two soccer players (one in blue/red striped jersey, one in white) interact through physical contact (hand-on-shoulder and shaking hands). Their motion is due to deliberate locomotion and direct interaction, with clear bounding box tracking.", "background_and_ambient_analysis": "The stadium stands and crowd background show minimal shifting; no fluid/environmental motion (e.g., fire, water, smoke) is dominant. Crowd movement is sporadic but not uniformly fluid."}}
{"video_id": "3vYB7hZxQgA", "file_name": "3vYB7hZxQgA_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red, yellow, green, and black beanie and blue shirt begins looking downward, then lowers their head further, briefly lifts their head, and tilts their head to the right. The camera remains stationary with minimal shake, capturing the individual against a plain white wall and wooden structure.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vYB7hZxQgA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vYB7hZxQgA_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 149, "blur_score": 95.27857055448294, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person wearing a colorful hat and blue shirt is moving their head, body, and hand in discrete gestures (e.g., nodding, turning head, raising hand).", "background_and_ambient_analysis": "Background elements (wall, shelf, lamp) remain stationary with no shifting or environmental motion (no fire, water, smoke, or wind)."}}
{"video_id": "3v_I8H1kLyc", "file_name": "3v_I8H1kLyc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a black shirt and black shorts stands in a lunge position, swings a medicine ball forward, leaps toward the wall to strike it, and returns to his starting stance. The camera remains stationary, capturing the sequence from a frontal perspective in a gym with visible equipment in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3v_I8H1kLyc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3v_I8H1kLyc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 153, "blur_score": 212.4085580642091, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person performs physical exercises (lunges, lifting a dumbbell, adjusting position) with clear solid-object motion.", "background_and_ambient_analysis": "Static gym background with walls, equipment, and no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "3vhhVsUoDvc", "file_name": "3vhhVsUoDvc_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot man in a black shirt and black shorts stands next to a large metallic gong mounted on an ornate wooden stand. He leans toward the gong, adjusts his stance, moves his hands along its surface, and positions his hand to strike. The room features wooden flooring and columns, but the background remains minimally described. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vhhVsUoDvc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vhhVsUoDvc_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 364.8354536070241, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is moving their arm to interact with a stationary drum-like object; motion is due to explicit physical force (hitting the drum).", "background_and_ambient_analysis": "Background elements (walls, wooden floor) show no uniform shifting or fluid motion; no fire, water, or wind is present."}}
{"video_id": "3vSQGXsAOTc", "file_name": "3vSQGXsAOTc_000103_000113.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order. Let's look at the frames.\n\nThe video starts with three kids. There's a boy in blue \"HOT DOGS\" shirt, another in blue sleeveless, and a girl in pink and red? Wait, first frame: two boys, one in blue sleeveless, one in blue shirt with \"HOT DOGS\". Then a girl in pink top and denim shorts comes in. Wait, the first frame: two boys, one in blue sleeveless (maybe \"HOT DOGS\" but don't mention text), one in blue shirt with something. Then a girl in pink top and denim shorts (red? pink top, denim shorts, pink shoes) is on the left. She's holding a white bucket. Then she bends down to the bucket. The boys are near a green hose.\n\nChronological steps: First, the two boys are standing near a green hose on the grass. The boy in blue sleeveless and the other in blue shirt. Then the girl in pink top, denim shorts, pink shoes comes in from the left, holding a white bucket. She bends down to the bucket. The boys move slightly; maybe the boy in blue sleeveless turns towards the girl.\n\nWait, the captions need to be chronological. So the first part is two boys and the girl approaching. Let's check the frames:\n\nFrame 0: two boys (one in blue sleeveless, one in blue shirt with \"HOT DOGS\" maybe, but don't mention text) near a green hose. A girl in pink top, denim shorts, pink shoes is on the left with a white bucket.\n\nFrame 1: same, but maybe the girl is moving.\n\nFrame 2: the girl is bending down to the bucket, which is on the ground. The boys are still there.\n\nFrame 3: the girl is bending over the bucket, the boy in blue sleeveless is standing near her, the other boy is standing a bit back.\n\nFrame 4: the girl is still bending, and the boys are moving. The first boy (sleeveless) is closer to the girl.\n\nFrame 5: the girl is bending, maybe filling the bucket from the hose? Wait, the hose is on the ground, green. The girl is holding the bucket, so maybe she's filling it.\n\nWait, the video shows the girl bending down to the bucket, which is on the grass. She's probably using the hose to fill it. The boys are standing nearby.\n\nSo, chronological order:\n\n- Initially, two boys stand on grass near a green garden hose. One boy wears a blue sleeveless top and black shorts; the other wears a blue short-sleeve shirt with yellow text and black shorts.\n\n- A third child, a girl in a pink sleeveless top and denim shorts, enters from the left, holding a white bucket. She bends down to the bucket, which rests on the grass.\n\n- The boys shift positions slightly; the boy in the sleeveless top moves closer to the girl.\n\n- The girl continues to interact with the bucket, while the boys remain near the hose.\n\nBackground: a dark blue SUV, green chairs, pink flowers, and grass.\n\nCamera: seems to be a steady shot, maybe slight pan as the girl moves.\n\nNeed to follow the rules: focus on motion and behavior, chronological, minimal background.\n\nSo, let's structure:\n\nIn the first moments, two boys stand on grass near a green garden hose; one wears a blue sleeveless top and black shorts, the other a blue short-sleeve shirt and black shorts. A girl in a pink sleeveless top and denim shorts enters from the left holding a white bucket, bends down to the bucket on the grass, and interacts with it while the boys shift positions slightly, with the sleeveless boy moving closer to her. The scene occurs outdoors with a dark blue SUV and green chairs in the background. The camera remains steady with slight movement as the girl moves.\n\nWait, check the rules: exclude text recognition, so don't mention \"HOT DOGS\", just the shirt color and style. Also, \"pink sleeveless top\" maybe \"pink sleeveless top and denim shorts\" (since in frame 0, she's wearing pink top and denim shorts).\n\nLet me check the frames:\n\nFirst frame: two boys (blue sleeveless and blue shirt), girl in pink top and denim shorts on left, holding white bucket.\n\nSecond frame: same, but she's bending down to the bucket.\n\nThird frame: she's bending over, maybe filling the bucket.\n\nFourth frame: she's still bending, the boys are moving.\n\nFifth frame: same.\n\nSo the sequence is:\n\n- Two boys stand on grass near a green hose; one in blue sleeveless top/black shorts, one in blue short-sleeve shirt/black shorts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vSQGXsAOTc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vSQGXsAOTc_000103_000113.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 1023.7910704642891, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two boys and a girl actively move: one boy bends to pour water from a bucket, another holds a hose and shifts position, and the girl approaches the bucket. Their movements involve locomotion and physical interactions with objects (hose, bucket), showing clear discrete object physics.", "background_and_ambient_analysis": "The background (SUV, house, and garden plants) remains static with no uniform shifting. No dominant fire, water flow, smoke, or wind is present; the water interaction is a transient discrete event (pouring from a bucket) not constituting ambient motion."}}
{"video_id": "3vmPDPpk1_U", "file_name": "3vmPDPpk1_U_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a white and blue milk carton, tilting it to pour milk into a clear glass on a light-colored surface. The hand then moves the carton away, revealing the glass partially filled with milk, before gesturing toward the carton. The camera maintains a top-down perspective throughout, capturing the pouring motion and subsequent hand movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vmPDPpk1_U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vmPDPpk1_U_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 58, "selected_start_time_sec": 3.625, "total_frames_16fps": 150, "blur_score": 33.95992808713192, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to pour milk from a carton into a glass, with the carton and glass being the primary discrete objects involved in the action.", "background_and_ambient_analysis": "The background (tablecloth) shows no uniform shifting, and the liquid motion (milk pouring) is part of a discrete pouring action rather than ambient fluid/environmental motion (e.g., fire, water flowing freely)."}}
{"video_id": "3vh6yZIEIAk", "file_name": "3vh6yZIEIAk_000736_000746.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A gloved hand uses a green metal trowel to scrape sand, moving the tool back and forth over the sandy ground with small rocks. The camera maintains a close-up perspective on the hand and tool, focusing on the scraping motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vh6yZIEIAk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vh6yZIEIAk_000736_000746.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 42.594771638324396, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A gloved hand manipulates a metal trowel, displacing sand through explicit physical forces (digging action).", "background_and_ambient_analysis": "The background consists of sandy ground and stationary rocks; no fluid motion (fire, water, smoke) is present, and rocks remain fixed relative to each other."}}
{"video_id": "3w2Cx2uSvao", "file_name": "3w2Cx2uSvao_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a blue leotard begins lying on the floor, then sits up and stands, raising arms before jumping. Another child in a yellow outfit is visible in the background near a green fish-shaped mat. The camera follows the main child’s movement with slight shake, capturing the motion in a room with wall murals of seaweed and coral. The child in blue moves from the floor to a standing position, raising arms in a celebratory gesture.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3w2Cx2uSvao.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3w2Cx2uSvao_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 145, "blur_score": 98.45354639885281, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A girl in a blue leotard performs gymnastic movements (rolling, sitting, standing, arm raises). A secondary figure in yellow is partially visible and static. Both subjects exhibit discrete, solid-object motion due to locomotion and physical forces.", "background_and_ambient_analysis": "Background elements (wall murals, floor markings, green star) are static; no fluid or wind-driven motion (fire, water, smoke) observed. Wall decorations and floor features remain fixed relative to the camera frame."}}
{"video_id": "3vtH3-38sv4", "file_name": "3vtH3-38sv4_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark blue shirt and white shorts stands to the left of a red-framed goal net, holding a hockey stick, while another person in a red shirt and dark shorts stands behind the net. The first person takes a shot, sending a black-and-red puck through the net. The camera remains stationary, focusing on the goal structure as the puck enters.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vtH3-38sv4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vtH3-38sv4_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 159, "blur_score": 329.44486144620384, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A lacrosse ball moves through the net after being struck by a player's stick. The player in blue shorts (holding the stick) moves to strike the ball, while a stationary player in red observes from the background.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion. Background elements (building, grass) remain static throughout the sequence; no fire, water, smoke, or wind dominates the scene."}}
{"video_id": "3vn98s1RaXM", "file_name": "3vn98s1RaXM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a white milk carton with blue caps moves toward a small clear glass jar on a granite-patterned kitchen counter, then tilts the carton to pour milk into the jar. The scene includes a black container with a silver lid and white canisters in the background. The camera maintains a top-down perspective with minimal movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3vn98s1RaXM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3vn98s1RaXM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 133, "blur_score": 29.717279709648736, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand is actively pouring liquid from a bottle into a small glass, with the hand and bottle moving as discrete solid objects due to explicit physical action.", "background_and_ambient_analysis": "The granite countertop and glassware in the background show no uniform shifting or fluid motion; no fire, water, or smoke is present."}}
{"video_id": "3wA7Z4X-pVs", "file_name": "3wA7Z4X-pVs_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt, blue shorts, and white shoes lifts a barbell from shoulder height to overhead, then lowers it to the ground. He stands in a gym space with stacked tires behind him and a bench to his right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3wA7Z4X-pVs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3wA7Z4X-pVs_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 146.21525529836356, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person lifting a barbell in a gym setting, moving from ground to overhead and then back down.", "background_and_ambient_analysis": "No shifting background elements observed. No fire, water, or smoke present."}}
{"video_id": "3wf6eoek7As", "file_name": "3wf6eoek7As_000163_000173.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black tank top pours a red liquid into a glass at a bar counter, then turns and moves toward the counter's left side. A man in a gray shirt sits at the counter to her left, while a person in a white vest walks toward the counter from the background. The camera pans slightly to follow the woman's movement, capturing interactions among the individuals at the bar.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3wf6eoek7As.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3wf6eoek7As_000163_000173.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 266.21518629582454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman (discrete object) moves around a counter, pouring a drink and walking. A man remains stationary behind the counter.", "background_and_ambient_analysis": "Static background elements (walls, signs, shelves) show no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "3wXgr_Yplxw", "file_name": "3wXgr_Yplxw_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red jacket and red pants climbs a red ladder leaning against a tall evergreen tree, reaches the top, and then descends the ladder. The camera remains stationary, capturing the individual’s movement against the backdrop of the tree and surrounding foliage.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3wXgr_Yplxw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3wXgr_Yplxw_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 160, "blur_score": 2811.02503207926, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person on a ladder is moving vertically, climbing up and descending the ladder, representing solid, distinct motion due to physical locomotion.", "background_and_ambient_analysis": "The background elements (trees, ground) show no uniform shifting, indicating no camera motion. Snowfall is present, but it is a secondary environmental element; the dominant motion source is not primarily ambient."}}
{"video_id": "3x52JWOsQ4A", "file_name": "3x52JWOsQ4A_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby wearing a striped shirt and red bib sits on a wooden floor surrounded by stuffed toys, shifting position slightly and turning their head while moving hands; the background includes a dark couch and wooden furniture, with the camera maintaining a close-up perspective and minor shaking throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3x52JWOsQ4A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3x52JWOsQ4A_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 1362.7719628128987, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby (a solid, distinct human subject) is moving by sitting and then attempting to crawl or move, showing explicit physical locomotion.", "background_and_ambient_analysis": "No shifting background elements; no fluid/environmental motion (fire, water, smoke, wind) detected. Background remains static with stuffed toys and furniture."}}
{"video_id": "3wv7L-jQOZk", "file_name": "3wv7L-jQOZk_000187_000197.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black and white jacket, dark cap, and headset stands on a grassy field, adjusting position with head slightly bowed. Other individuals' legs in beige pants and black shoes are visible nearby. The camera maintains a close-up perspective, panning slightly to follow the person's minor movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3wv7L-jQOZk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3wv7L-jQOZk_000187_000197.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 153, "blur_score": 220.59064310459163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary subject (person in helmet/uniform) exhibits discrete movement: adjusting headgear, bending posture, and hand gestures. Other figures in the frame are static or minimally moving.", "background_and_ambient_analysis": "Background elements (grass, ground, and partial figures) show minimal shifting; no fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "3xDP5hDcBYE", "file_name": "3xDP5hDcBYE_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this. The user wants a concise paragraph describing the video, following specific rules. First, I need to focus on the main subjects' motions and behavior in chronological order.\n\nLooking at the video frames: there are two people in a workshop. One is seated, wearing a white shirt with a yellow sleeve, working on something. The other is standing, in a gray shirt, moving towards the seated person. The seated person is trying to grab the warm end, which is probably a molten object. The standing person walks over, then maybe gestures or interacts.\n\nI need to mention their appearance briefly. The seated person has a white shirt with a yellow sleeve, glasses. The standing person is in a gray shirt. They're in a workshop with a glowing furnace in the background. The action is about trying to grab the warm end. The caption should describe the sequence: the standing person approaches, the seated person reaches, maybe the standing person moves back or steps aside.\n\nCheck the rules: exclude text recognition (the subtitle \"Trying to grab the warm end...\" shouldn't be mentioned). Focus on motion. Mention spatial relationships: seated person in front of the workbench, standing person approaches from the right, maybe steps back.\n\nBackground is minimal unless essential. The furnace is there, but maybe just mention the workshop setting. Camera perspective: seems static, no movement mentioned. The user said \"camera perspective and movement\" so need to state if it's fixed, pan, etc. The frames show no movement, so probably static.\n\nWait, the example in the problem says \"Conclude with camera perspective and movement.\" So in the caption, after describing the action, say \"Camera remains static.\"\n\nCheck the output format: must be in <caption_output> tags. Don't include reasoning.\n\nLet me structure it:\n\nIn a workshop, a seated individual in a white shirt with a yellow sleeve and glasses manipulates a tool while reaching toward a warm object. A standing person in a gray shirt approaches from the right, steps back, and observes. Both remain near the workbench with a glowing furnace visible in the background. Camera remains static.\n\nWait, the original video shows the standing person moving towards the seated, then maybe adjusting. The first frame says \"Trying to grab the warm end...\" so the seated is trying to grab it, maybe the standing person moves closer, then steps back. The motion is the seated person attempting to grab, the standing person walking towards them, then perhaps moving away.\n\nLet me check the frames again. The first frame shows the standing person near the seated, maybe moving towards them. The next frames show the standing person stepping back. So the sequence is seated person reaching, standing person walks in, then steps back.\n\nSo the caption should be: A seated individual in a white shirt with a yellow sleeve and glasses attempts to grasp a warm object at a workbench while a standing person in a gray shirt approaches from the right, then steps back to observe. Both remain within the workshop setting near the workbench, with a glowing furnace visible in the background. The camera remains static.\n\nCheck the rules: minimal background, so \"workshop setting\" is okay. Mention spatial relationships: seated at workbench, standing person approaches from right, then steps back. Appearances: white shirt with yellow sleeve, gray shirt. Camera static.\n\nLooks like that fits the requirements. Avoid mentioning the text from the video. Keep it concise. Let's check the word count. Should be a paragraph. Maybe shorten slightly.\n\n\"Two individuals are in a workshop; one seated in a white shirt with a yellow sleeve and glasses attempts to grab a warm end while manipulating a tool at a workbench. The standing person in a gray shirt approaches from the right, moves closer, then steps back. The workshop background includes a glowing furnace and various tools. Camera remains static.\"\n\nWait, \"warm end\" is part of the action, but since the instructions say to exclude text recognition, but the action is \"trying to grab the warm end\", which is a behavior. So maybe it's okay to refer to the action as trying to grab the warm end. Wait, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" The subtitle is part of the text recognition, so we shouldn't mention it. But the action itself is what they're doing. So instead of saying \"trying to grab the warm end\", maybe just describe the motion. But the original video's text is the caption for the video, but as per instructions, the caption shouldn't include the text recognition. So perhaps we need to describe the action without using the phrase \"trying to grab the warm end\". Wait, the problem says: \"Exclude text recognition\". The text in the video is \"Trying to grab the warm end...\", so we shouldn't include that phrase. So we need to describe the action as \"a seated person attempts to grab a warm end", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xDP5hDcBYE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xDP5hDcBYE_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 297.4427541454421, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people are moving: one seated at a table (working with hands) and one standing (shifting position and gesturing).", "background_and_ambient_analysis": "The background (walls, machinery) is static. A small fire in the background is flickering, but it is not the dominant motion."}}
{"video_id": "3xHJ1NGJzgw", "file_name": "3xHJ1NGJzgw_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person rearranges red plastic cups on a table, moving stacked and individual cups between positions. The cups are bright red, with varying stack heights, arranged in front of the person. The camera maintains a static close-up perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xHJ1NGJzgw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xHJ1NGJzgw_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 505.4888888369918, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating red plastic cups, lifting and repositioning them in discrete movements.", "background_and_ambient_analysis": "Background elements (curtains, walls) are static and show no uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "3xbJ8JEhAII", "file_name": "3xbJ8JEhAII_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shot shows a foot in a black sandal with a metallic buckle resting on a textured surface. A black-gloved hand enters the frame, gently touching the ankle and revealing a dark, intricate tattoo on the inner leg. The hand shifts slightly, adjusting its position over the tattoo, before the camera returns to focus on the foot and sandal. The camera maintains a tight, handheld perspective with minimal movement, capturing the motion of the hand and the tattoo's details against a blurred background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xbJ8JEhAII.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xbJ8JEhAII_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 160, "blur_score": 75.30589166770093, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The discrete objects in motion are the gloved hand and the tattoo machine, which are being moved by the artist to apply the tattoo. The arm with the tattoo is the subject being worked on.", "background_and_ambient_analysis": "The background consists of a static fabric with no signs of fluid motion (e.g., fire, water, smoke) or uniform shifting. Thus, it does not fall under ambient_environmental or camera_motion."}}
{"video_id": "3x21ypkY7Yg", "file_name": "3x21ypkY7Yg_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subjects and their actions in chronological order. The video shows a group of people around a table with plates. Let's see the key elements.\n\nIn the first frame, there's a person in a pink sleeve reaching towards the table, another in a green shirt leaning over, and someone in a gray sweatshirt standing. The table has multiple plates with red items, maybe pancakes or something similar. The person in pink is handling a utensil, maybe putting something on the plate. Then the person in green is also interacting with the plates. The person in the gray sweatshirt is fiddling with their hands, maybe adjusting something. \n\nNeed to describe their movements step by step. Let's check the sequence:\n\n- Initial frame: Person in pink sleeve is reaching towards the table, possibly placing or adjusting items on plates. Person in green shirt leans over, focusing on the plates. Person in gray sweatshirt stands, hands near waist, looking down.\n- Next moments: The pink sleeve person continues to interact with the plates (maybe adding toppings or arranging). The green shirt person also engages with the plates, moving their hands. The gray sweatshirt person might be adjusting their own clothing or something.\n\nBackground has a couch with cushions, a framed picture, but minimal details needed. Camera perspective: seems like a medium shot, maybe slight camera movement as it shifts angle slightly? Wait, the video description says \"slight shake\" but maybe it's a static shot with minor movement. Wait, the user says in the output to mention camera perspective and movement. Let's see the video: from the frames, it's a stable shot but perhaps a slight pan or tilt? Wait, in the provided frames, the camera might be static but the person in pink moves, so the camera angle shifts a bit.\n\nWait, the first frame shows a person in pink (left side), then in frame 2, same person is still there, frame 3 the pink sleeve is less visible, frame 4 the pink person is gone, so maybe a shift in camera angle. Wait, the user's instructions: \"conclude with camera perspective and movement\". So need to note if it's top-down, pan left, etc. The video seems to be at table level, so probably eye-level, medium shot. The movement: maybe a slight pan or zoom? Wait, the frames show the camera moving slightly, but perhaps it's a static shot with the subjects moving.\n\nLet's structure the caption:\n\nStart with the main subjects' actions in order. First, the person in pink (sleeve visible) reaches towards the table, arranging items on plates. Then the person in green shirt leans in, manipulating the plates. The individual in gray sweatshirt stands, adjusting their clothing or hands. Then the pink-sleeved person's movement continues, with the green-shirted person also working on plates. The gray sweatshirt person remains in place.\n\nAppearance: pink sleeve (left), green shirt (middle), gray sweatshirt (right). Plates with red items on white plates. Background has cushions and a picture, but minimal description.\n\nCamera: eye-level medium shot, slight camera movement as it shifts focus between subjects.\n\nNow, condense into a chronological paragraph.\n\nCheck rules: focus on motion, chronological order, brief appearance (color, size), spatial relationships (e.g., person in pink is on left, etc.), conclude with camera.\n\nLet's draft:\n\nThree individuals gather around a wooden table; the person in pink sleeve reaches toward white plates holding red items, then moves their hands to adjust or place objects on the plates. The person in a green shirt leans over the table, manipulating the same plates, while the individual in a gray sweatshirt stands to the right, adjusting their clothing. The pink-sleeved person continues arranging, the green-shirted person works methodically, and the gray-sweatshirt individual remains in place. The camera maintains a medium eye-level perspective with subtle movement, capturing the interaction.\n\nWait, but need to check for chronological order. The first frame shows pink sleeve reaching, then green shirt leaning (maybe that's the same action). Let's see:\n\nFrame 0: pink sleeve reaches (left), green shirt (middle) leans over table, gray sweatshirt (right) stands.\n\nFrame 1-2: pink sleeve continues reaching, green shirt also interacts (maybe moving hands), gray sweatshirt still standing.\n\nFrame 3: pink sleeve is still there, green shirt moving hands, gray sweatshirt adjusting.\n\nFrame 4: pink sleeve person might be leaving, green shirt continuing, gray sweatshirt still there.\n\nSo the main motions are:\n\n- Person in pink sleeve: reaches to the table, interacts with plates (adjusting items).\n\n- Person in green shirt: leans over, manipulates plates (possibly adding or arranging items).\n\n- Person", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3x21ypkY7Yg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3x21ypkY7Yg_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 157, "blur_score": 140.76303304503432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people's hands, plates, cups) are moving to place items on plates, indicating physical interaction and locomotion.", "background_and_ambient_analysis": "Background elements (wall, painting, red objects) show no uniform shifting or fluid motion (fire, water, smoke); environment is stable."}}
{"video_id": "3xXWhjWu6ZQ", "file_name": "3xXWhjWu6ZQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subjects: a person and several dogs. The person is wearing black shorts and a white top, barefoot. There are at least two dogs—one small white dog on the treadmill, and another dog (maybe a beagle) on the floor. The person is walking on the treadmill, and the small white dog is also running on the treadmill, trying to keep up. The dog on the floor is watching. \n\nChronological order: The video starts with the person stepping onto the treadmill, then the small white dog is on the treadmill running, the person walks, the dog moves with the treadmill. The other dog is below. \n\nAppearance: Person in black shorts, white top, barefoot. Small white dog on treadmill, another dog (beagle) with brown and white on the floor. \n\nSpatial: The person is on the treadmill, the small dog is in front of the person's feet, the other dog is on the floor in front of the treadmill. \n\nBackground: Shelves with books and other items, but minimal description as per rules. \n\nCamera perspective: It's a static shot, probably from the side, capturing the treadmill and the subjects. The camera might have a slight shake but no major movement. \n\nWait, the rules say conclude with camera perspective and movement. So need to check that. The video seems to have a slight shake maybe, but the main focus is on the motion. \n\nNow, structure the caption:\n\nStart with chronological: A person in black shorts and white top steps onto a treadmill, walking barefoot. A small white dog runs on the treadmill in front of the person, while another brown and white dog lies on the floor nearby. The person continues walking, causing the dog to move with the treadmill's motion. The background shows shelves with various items, but the focus remains on the interaction between the person and the dogs. The camera remains static with minimal shake, capturing the scene from a side angle.\n\nWait, need to make it concise. Let's check the rules again. a) motion and behavior in chronological order. b) brief appearance and number. c) spatial relationships. d) camera perspective and movement. e) background minimal. f) exclude text, names, etc.\n\nLet's draft:\n\nA person wearing black shorts and a white top walks barefoot on a treadmill, with a small white dog running in front of them on the treadmill. Another brown and white dog lies on the floor below the treadmill, observing. The person continues walking, causing the dog to move with the treadmill's motion. The camera remains stationary with slight shake, capturing the scene from a side angle against a backdrop of shelves with miscellaneous items.\n\nWait, but the other dog is on the floor, so \"below\" might not be precise. The treadmill is the central object, the person is on it, the small dog on it, the other dog on the floor in front of the treadmill? Or next to?\n\nLooking at the frames: the small dog is on the treadmill, the other dog is on the floor in front of the treadmill (the bottom part of the treadmill). So spatial: the small white dog is on the treadmill, in front of the person's feet. The brown and white dog is on the floor, positioned in front of the treadmill.\n\nSo revised:\n\nA person in black shorts and a white top walks barefoot on a treadmill. A small white dog runs in front of the person on the treadmill, while a brown and white dog lies on the floor in front of the treadmill, observing. The person continues walking, causing the dog to move with the treadmill's motion. The camera maintains a static side-angle view with minimal shake, focusing on the treadmill and the subjects.\n\nCheck rules: chronological? The sequence is person walking, dog running, other dog observing. Correct. Appearance: small white dog (color, size), brown and white dog (color, size). Spatial: small dog on treadmill in front of person, brown and white dog on floor in front of treadmill. Camera: static side angle, minimal shake. Background: shelves with items (but minimal, as per e).\n\nYes, this should work. Let's make it concise.\n\nFinal caption:\n\nA person wearing black shorts and a white top walks barefoot on a treadmill, with a small white dog running in front of them on the treadmill. A brown and white dog lies on the floor in front of the treadmill, observing. The person continues walking, causing the dog to move with the treadmill's motion. The camera remains stationary with slight shake, capturing the scene from a side angle against a backdrop of shelves.\n</think>\n\n<caption_output>A person in black shorts and a white top walks barefoot on a treadmill, with a small white dog running in front of them on the treadmill. A brown and white dog lies on the floor in front of the treadmill, observing. The", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xXWhjWu6ZQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xXWhjWu6ZQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 160, "blur_score": 516.5356855069635, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (barefoot, wearing white top and black shorts) and a dog are moving on a treadmill; both exhibit locomotion-driven motion.", "background_and_ambient_analysis": "Shelves and static background elements (e.g., CDs/DVDs) remain consistent across frames; no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "3xQY_Ic_Rdo", "file_name": "3xQY_Ic_Rdo_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white sleeveless shirt and striped beanie holds a bamboo flute, adjusts its position, and brings it to their mouth to play. The background includes a wall with hanging medals and bamboo pipes. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xQY_Ic_Rdo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xQY_Ic_Rdo_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 170.0811545754297, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively manipulating a flute, with discrete hand movements and body motion while playing, indicating solid-object physical actions.", "background_and_ambient_analysis": "The background features static hanging medals with no shifting or fluid motion; no fire, water, smoke, or wind-driven elements present."}}
{"video_id": "3xhUcJdECz8", "file_name": "3xhUcJdECz8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a black baseball bat labeled \"Mizuno\" above a clear plastic water bottle with a green label, positioned on a black tire. The bat swings downward, striking the bottle, which shatters into multiple fragments that scatter outward. The person withdraws from the frame, leaving the broken bottle and debris visible. The camera remains stationary throughout, capturing the sequence from a medium close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xhUcJdECz8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xhUcJdECz8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 133.9097469776604, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A baseball bat (discrete object) swings and collides with a water bottle (discrete object), causing the bottle to shatter and water to splash. The bat and bottle are distinct, solid objects whose motion is directly caused by physical impact.", "background_and_ambient_analysis": "The background elements (field, fence, and ground) remain static throughout the video with no uniform shifting, ruling out camera motion. Fluid motion (water splash) occurs as a secondary result of the collision but is not the dominant motion."}}
{"video_id": "3xoGPPUVcZc", "file_name": "3xoGPPUVcZc_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a beige long-sleeve shirt, black shorts, and sneakers holds a dark medicine ball in a hallway near a white tiled wall, swinging it back and forth in a rhythmic motion while standing with feet planted. The blue door with an exit sign and exercise equipment are visible behind him. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xoGPPUVcZc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xoGPPUVcZc_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 92.97843740782812, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man and the medicine ball are discrete solid objects. The man moves by throwing the ball, which then collides with the wall. The motion of the ball and the man's movements are due to explicit physical forces.", "background_and_ambient_analysis": "The background (tiled wall, blue door) is static and unchanging. No fire, water, smoke, or wind is present; thus, no ambient environmental motion."}}
{"video_id": "3y2zhAXIqBA", "file_name": "3y2zhAXIqBA_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's see. The video shows a checkers board. First, there's a hand moving a checker piece. Let's check the frames. At the start, the board has pieces. Then a hand comes in, moves a piece. The pieces are brown and maybe another color? Wait, checkers boards have two colors. The pieces are probably the standard. So the main action is a hand moving a checker piece from one square to another. Let's break it down chronologically.\n\nFirst frame: board with pieces. Then a hand (from right) moves a piece. Let's see the movement. The first action is the hand placing or moving a piece. Then maybe another move? Wait, the frames go from 0 to 5 seconds. Let's check the timestamps. Frame 0: board with pieces. Frame 1: hand moves a piece. Frame 2: the piece is moved. Then frame 3: same, maybe. Frame 4: another move? Wait, the user's input shows:\n\n<0.0> board with pieces.\n\n<1.4> hand moves piece (top right), so a piece is lifted and moved.\n\n<2.5> the piece is in new position.\n\n<3.6> same as before, maybe.\n\n<4.7> hand moves another piece.\n\nSo the main actions are two moves: first moving a piece from top right, then another move. Wait, the first frame (0.0) has the board. Then at 1.4, a hand is moving a piece. Let's describe the motions.\n\nMain subject: hand (appears from right). The checker pieces are dark and light (standard checkers). The hand moves a light-colored piece (since top right is light squares, maybe the pieces on light squares are light-colored? Wait, checkers: the pieces are on the dark squares, but maybe the colors are different. Wait, the board is checkered, dark and light squares. The pieces: maybe brown for one side, maybe a different color for the other. But the problem says \"color, size, orientation\". So the pieces are round, maybe brown (dark) and another color (light). But perhaps the video shows two colors: the pieces are dark brown and light brown? Or maybe black and white? Wait, the description says \"brown\" in the problem, but let's check the frames.\n\nIn the first frame, the pieces are dark (brown) on the light squares and maybe light on dark? Wait, no. Checkers: pieces are on the dark squares, but the color of the pieces is usually one color (say, dark) for one player, light for the other. Wait, the board is checkered with light and dark squares. The pieces are placed on the dark squares. So the pieces could be, for example, dark (brown) for one player and light (tan) for the other. But in the first frame, the pieces are on the board. Let's see: the video shows the board with pieces. So the main action is hands moving pieces.\n\nFirst, at 1.4s: a hand enters from the top right, moves a piece (maybe a light-colored piece) from a square to another. Then at 4.7s: another hand moves a piece from the right side.\n\nSo chronological order: first, a hand moves a checker piece on the board; then, another hand moves a different piece. The background is a granite-like surface. Camera is top-down, no movement mentioned (the description says \"top-down, pan left, slight shake\" but in the video, it's probably static). The camera perspective is top-down, no movement.\n\nNow, let's structure the caption.\n\nStart with the board. Then the hand actions. Mention the pieces' colors and number.\n\nThe pieces: let's say \"dark brown and light tan checkers\", but maybe the video shows only one side? Wait, the problem says \"main subjects (people/animals/objects)\" — the objects are the checkers pieces. So describe their appearance: round, dark brown for one set, light tan for the other. But in the video, how many pieces? Not sure, but maybe just general.\n\nChronological order: the video starts with a checkers board laid out on a surface. A hand enters from the right and moves a light tan checker piece from the top row to an adjacent square. Then, the hand retracts. Later, another hand moves a dark brown checker piece from the right side of the board to a new position. The camera remains static in a top-down view, focused on the board.\n\nWait, but the problem says \"concise, chronological paragraph\". So maybe:\n\nA hand moves a light-colored checker piece from the top-right area of a checkered board to an adjacent square, then another hand moves a dark", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3y2zhAXIqBA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3y2zhAXIqBA_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 550.9982877095104, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates discrete chess pieces on the board, moving them in distinct, intentional motions.", "background_and_ambient_analysis": "The background (carpet and checkered board) shows no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "3xvLYKzUuHA", "file_name": "3xvLYKzUuHA_000208_000218.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black top stands against a white wall, holding a clear container of snacks; a small table to her left holds a skull, bottle, and orange box. She raises her right hand to display a snack, eats it, then holds the container toward the camera, picks up the orange box, takes a snack from it, and eats again. The camera remains static in a front-facing view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xvLYKzUuHA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xvLYKzUuHA_000208_000218.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 104.16950646558396, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman's hand and the yellow box she manipulates exhibit deliberate, discrete movements (raising arm, drinking, rotating box) driven by her own physical actions. The bottle in her hand also shows controlled motion during consumption.", "background_and_ambient_analysis": "The white wall background remains static throughout the video, with no shifting or fluid motion (fire, water, smoke, wind) observed. Table items and objects on the surface show no environmental movement."}}
{"video_id": "3y4ax3dJvkQ", "file_name": "3y4ax3dJvkQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless individual wearing light blue shorts enters the frame holding two yellow balls, initially appearing with one ball in hand. The person tosses both balls upward, juggling them while standing in front of a wooden cabinet and white wall. Background elements include a light fixture and hanging garments. Camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3y4ax3dJvkQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3y4ax3dJvkQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 144.99266386588283, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A shirtless person (discrete solid object) enters the frame holding two yellow balls. The person moves their arms, adjusts the balls' positions, and performs gestures with the balls as the primary moving elements.", "background_and_ambient_analysis": "The background (closet interior, wooden door, wall, and hanging clothes) remains static with no shifting or environmental fluid motion (e.g., fire, water, wind). No ambient elements dominate the scene."}}
{"video_id": "3xVFLVLeFbE", "file_name": "3xVFLVLeFbE_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. So put it all together. </think>  <caption_output>A girl in a purple jacket and pink boots walks toward a boy in a green vest and white shirt pushing a red wheelbarrow filled with leaves along a sidewalk. They move toward a large pile of leaves on the grass, stopping near it. The camera maintains a high-angle perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xVFLVLeFbE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xVFLVLeFbE_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 148.01648865202014, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (boy and girl) are moving: the boy is pushing a wheelbarrow, and the girl is walking alongside. Both are moving due to their locomotion.", "background_and_ambient_analysis": "The background (road, grass, dirt pile) is static with no significant shifts. No ambient environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "3y1S_ie2GP4", "file_name": "3y1S_ie2GP4_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray sweater and dark jeans approaches a dining table set with red placemats and glassware, placing a white napkin before reaching for an object; a seated woman in a black jacket and light top moves her hand toward the table. The camera remains steady with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3y1S_ie2GP4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3y1S_ie2GP4_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 154, "blur_score": 55.59685193460945, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (solid objects) are moving their hands to manipulate a cloth and other items on a table; discrete solid objects (cloth, utensils) exhibit motion due to intentional human actions.", "background_and_ambient_analysis": "Background elements (walls, window blinds, furniture) are stable with no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "3xuKdB4Zyis", "file_name": "3xuKdB4Zyis_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt and black pants lies on a leg curl machine, feet secured on the pad, hands gripping a bar attached to weight plates. They slowly pull the bar toward their body, contracting their hamstrings, maintaining a fixed position on the bench. The camera remains static, capturing the motion from a side angle with gym equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3xuKdB4Zyis.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3xuKdB4Zyis_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 151, "blur_score": 56.17570026090708, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing a weightlifting exercise (leg press), with the barbell and weights moving as a solid object due to muscular force applied during the lift.", "background_and_ambient_analysis": "Background elements (gym equipment, weights, walls) show no uniform shifting or fluid motion; no fire, water, smoke, or wind is visible."}}
{"video_id": "3yEf9rGX6kM", "file_name": "3yEf9rGX6kM_000202_000212.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing a light-colored shirt sits on a dark gray striped couch, initially looking to the side. The child raises their right hand holding a blue object, moves it toward their chest, and then lowers it back down. The background includes blurred outdoor elements. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3yEf9rGX6kM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3yEf9rGX6kM_000202_000212.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 80, "selected_start_time_sec": 5.0, "total_frames_16fps": 161, "blur_score": 828.3633027849088, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving their arm and holding a cloth; the motion involves discrete, solid object displacement (arm movement and cloth handling) without external environmental influence.", "background_and_ambient_analysis": "The background consists of a static couch and window with trees; no shifting or fluid motion (fire, water, wind) observed. Trees appear still, indicating no significant environmental motion."}}
{"video_id": "3y7-tcDEyhY", "file_name": "3y7-tcDEyhY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a white cotton swab with a wooden handle, applying or cleaning near a person's open eye. The swab moves from the upper eyelid area toward the iris, then to the lower eyelid, and back along the upper lid. The eye, with visible eyebrow and eyelashes, remains centered in a close-up shot with the background partially visible as a gray fabric on the forehead. The camera maintains a fixed close-up position throughout, focusing on the eye and swab motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3y7-tcDEyhY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3y7-tcDEyhY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 586.227296143054, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: A dropper tool is inserted into the eye and withdrawn, while the eye (including pupil and eyelid) undergoes controlled blinking and movement.", "background_and_ambient_analysis": "Background consists of static fabric (headband) with no discernible shifts or environmental motion. No fire, water, smoke, or wind is present."}}
{"video_id": "3yLVuQLRbko", "file_name": "3yLVuQLRbko_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female athlete in dark athletic wear runs toward the vaulting area holding a long, orange pole, plants the pole in the ground, and vaults upward, arching her body over the bar. The camera remains steady, capturing her motion from a side angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3yLVuQLRbko.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3yLVuQLRbko_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 278.40970342925124, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A gymnast is performing on the vault, moving through preparation, takeoff, and landing. A coach (in red) and other staff are also moving slightly.", "background_and_ambient_analysis": "No shifting background; no fire, water, smoke, or wind observed. The background (banners, stands) is static."}}
{"video_id": "3yILNhFrdpQ", "file_name": "3yILNhFrdpQ_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Initially, a person with dark hair and a white bandana lies on their back in the snow with a snowboard across their chest. The scene then shifts to a standing individual in a red jacket and dark pants on a snowboard, moving slightly in place. The camera returns to the first person lying motionless. The camera alternates between top-down and eye-level perspectives with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3yILNhFrdpQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3yILNhFrdpQ_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 348.13369763721755, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person in red clothing is snowboarding, moving from the right to the left across the frame. The dog remains mostly stationary.", "background_and_ambient_analysis": "The background (snow and trees) is static. There is no significant fluid or environmental motion such as fire, water, smoke, or strong wind causing displacement. The environment is calm and snow-covered."}}
{"video_id": "3yWU_36PI4c", "file_name": "3yWU_36PI4c_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light blue shirt, beige pants, and white shoes runs toward a red and white soccer ball on a sandy beach with footprints. He kicks the ball upward, extending his right leg and arm, then continues moving forward while observing the ball’s trajectory. The camera remains stationary, capturing the action from a side perspective against a backdrop of distant hills.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3yWU_36PI4c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3yWU_36PI4c_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 525.7109538335891, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in casual clothing is actively kicking a soccer ball on the beach, with the ball moving in response to the physical force of the kicks. The person's legs and body exhibit clear locomotion during the kicking motion.", "background_and_ambient_analysis": "The background features static sand dunes and a clear sky with no visible shifting or fluid motion (e.g., wind, waves, smoke). No dominant environmental fluids are present."}}
{"video_id": "3yN7js_fPMc", "file_name": "3yN7js_fPMc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3yN7js_fPMc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3yN7js_fPMc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 322.3013272220718, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in blue jacket, one in dark clothing) and a dog are moving across the ice. The dog is actively running, while the people are walking/running. These are distinct solid objects with clear locomotion.", "background_and_ambient_analysis": "The background (trees, house, shore) shows no uniform shifting. The frozen water body has minimal ripples, not dominant fluid motion."}}
{"video_id": "3yhTWgvuTcs", "file_name": "3yhTWgvuTcs_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two players, one in dark athletic wear (red shirt, black shorts, black shoes) and one in white shirt, dark shorts, and sneakers, engage in a squash match on a court with a red center line. Initially positioned opposite each other, the dark-shirted player advances toward the white-shirted player while swinging a racket; the white-shirted player then steps back and prepares to return the ball, moving toward the center line as the dark-shirted player retreats. The camera remains low and fixed on the court floor throughout, capturing the players’ motion along the red line without panning or shifting.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3yhTWgvuTcs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3yhTWgvuTcs_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 67.67651598249313, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (solid objects) and a squash ball exhibit clear discrete motion: players move dynamically through lunging, dodging, and striking, while the ball moves via collisions and gravity.", "background_and_ambient_analysis": "The background features static white walls and wooden flooring with no shifting or fluid motion. No fire, water, smoke, or wind is present, confirming no ambient environmental elements."}}
{"video_id": "3za8AoRfHXw", "file_name": "3za8AoRfHXw_000242_000252.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white shirt, black pants, and white sneakers dances in front of a chalkboard. They move their arms rhythmically, step side to side, spin, and bow forward. The camera remains static with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3za8AoRfHXw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3za8AoRfHXw_000242_000252.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 154, "blur_score": 45.693971063868204, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is performing dance moves (e.g., kicks, spins, and floor work) which are discrete solid object movements.", "background_and_ambient_analysis": "The background (chalkboard and walls) is static with no shifting or fluid motion. No fire, water, smoke, or wind observed."}}
{"video_id": "3zJha_9q_a0", "file_name": "3zJha_9q_a0_000029_000039.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to observe the video frames provided. The main subject is a person's hand doing embroidery. Let's break down the sequence.\n\nIn the first frame, a hand (with a patterned sleeve, maybe floral, and a bracelet) is working on a fabric held in an embroidery hoop. The fabric is white with some red stitching already done. The hand is using a needle and thread. Then, the hand moves the needle through the fabric, creating more red stitches. The background has a colorful cloth with floral patterns (red, green, white). \n\nChronological order: the hand is stitching, moving the needle, pulling thread. The hand is the main subject, with the embroidery hoop holding the fabric. The camera seems to be a close-up, maybe slightly shifting but staying focused on the hand and the embroidery. \n\nNeed to mention the hand's appearance: the sleeve is patterned (floral, red, green), bracelet on the wrist. The fabric is white with red stitching, in an embroidery hoop. The hand is manipulating the needle, moving from one position to another as it stitches. \n\nSpatial relationships: the hand is in front of the fabric, which is in the hoop. The hoop is circular, holding the fabric taut. The background is the floral-patterned cloth.\n\nCamera perspective: close-up, likely top-down or slightly angled, focusing on the hand and the embroidery. No major camera movement, just following the hand's motion.\n\nNow, structure the caption. Start with the main action: the hand is embroidering. Describe the hand's appearance, the fabric, the motion. Then the background. Conclude with camera.\n\nCheck rules: focus on motion, chronological. Briefly describe appearance (hand's sleeve, bracelet; fabric color, stitching; hoop). Spatial: hand in front of hoop, fabric in hoop. Background minimal. Camera perspective.\n\nLet's draft:\n\nA hand with a floral-patterned sleeve and a white bracelet is embroidered on a white fabric held within a circular hoop. The hand maneuvers a red thread needle, pulling it through the fabric to create intricate red stitching along a vine design. The fabric features pre-existing vertical red stitching to the right. The hand moves rhythmically, advancing the needle and thread in a continuous motion. The camera maintains a close-up, top-down perspective, closely following the hand's precise stitching actions.\n\nWait, check if background is essential. Background is the floral cloth, but maybe too much. Rule e says minimal background unless essential. The fabric is essential as it's the subject. The floral cloth behind might be part of the setting but maybe not essential. But the problem is the video shows the person's clothing (floral pattern), so the sleeve is part of the hand's appearance. The hand is wearing a sleeve with red, green, white flowers, and a white bracelet.\n\nNeed to keep it concise. Let's rephrase.\n\nA person's hand, adorned with a white bracelet and wearing a red and green floral-patterned sleeve, is engaged in embroidery on a white fabric secured within a circular hoop. The hand moves a red thread needle, stitching intricate red patterns along a vine motif. The fabric features a vertical red stitch column to the right, and the hand progresses the needle through the fabric in a rhythmic motion. The camera provides a close-up, top-down view, focusing on the hand's detailed stitching actions with minimal background context.\n\nWait, check for chronological order: the hand is stitching, moving the needle, creating stitches. So the sequence is: hand positions needle, pulls thread through fabric, creates stitch.\n\nMake it more concise. \"A hand with a white bracelet and red-green floral sleeve is embroidering on white fabric in a hoop, moving a red needle to create red stitches along a vine design, with a vertical red stitch column to the right; the camera stays close-up and top-down.\"\n\nBut let's follow the rules. Need to mention appearance (color, size, orientation). The hand is medium-sized (but maybe not necessary), the sleeve is red with green and white flowers, bracelet white. Fabric is white, hoop circular. The hand's motion: pulling thread, stitching.\n\nLet me check the sample output format. The output should be a paragraph, concise, chronological.\n\nFinal draft:\n\nA hand with a white bracelet and a red-green floral-patterned sleeve is embroidering on a white fabric held in a circular hoop. The hand manipulates a red thread needle, pulling it through the fabric to create intricate red stitching along a vine design. To the right of the vine, a vertical red stitch column is visible. The hand moves rhythmically, advancing the needle and thread to continue the pattern. The camera maintains a close-up, top-down perspective focused on the hand's precise stitching actions.\n\nCheck if background is minimal. The sleeve is part of the hand's appearance, so that's okay.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3zJha_9q_a0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3zJha_9q_a0_000029_000039.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 113.28384783996506, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is actively manipulating a needle and thread to perform embroidery stitches on fabric, showing deliberate motion as it pierces and pulls the thread.", "background_and_ambient_analysis": "The background consists of a stationary patterned fabric and embroidery cloth with no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "3z0CojnHVzc", "file_name": "3z0CojnHVzc_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, I need to watch the video and note the main actions. There are two people sitting on white chairs, facing each other with a checkers board on a wooden table. The first person (left) is wearing a black shirt with a yellow logo and gray pants. The second person (right) has a black shirt with text and dark pants.\n\nChronological order: At 0.0s, they're both looking at the board. Then, at around 1-2s, the left person moves a checker piece. Then, the right person moves their piece. Let's check the timestamps. The first action is the left person picking up a checker (from their side, red maybe?) and moving it. Then the right person moves a checker. Also, in the video, the left person gestures towards the board, maybe explaining something.\n\nAppearance: Two individuals, both males. Left: black t-shirt with yellow emblem, light gray pants. Right: black t-shirt with multicolored text, dark gray pants. Board is on a small wooden table between them. Background has a window with some items inside, but minimal.\n\nMotion: Left person moves a checker piece from their side to the opponent's side. Then the right person moves a checker piece. The left person's hand moves from their lap to the board, then back. The right person's hand moves to the board to pick up a piece.\n\nSpatial: Left person is on the left chair, right person on the right chair. Table is between them. Board is in front of each person.\n\nCamera perspective: It's a static shot, no movement. Top-down? No, it's a medium shot, eye level.\n\nBackground: Minimal, just a window with some items, but not essential.\n\nRules: Exclude text recognition (so don't say \"Batman\" or \"All Die\"), just describe appearance. Focus on motion.\n\nNow, structure the caption:\n\n- Start with the scene: Two individuals seated on white chairs facing each other with a checkers board on a wooden table between them.\n\n- Then actions: Left individual moves a checker piece from their side to the opponent's side, then the right individual moves a checker piece.\n\n- Describe their appearance briefly: Left in black shirt with yellow design, gray pants; right in black shirt with text, dark pants.\n\n- Spatial: Left seated left of table, right seated right of table.\n\n- Camera: Static, eye-level view.\n\nCheck rules:\n\na) Motion chronologically: left moves piece, right moves piece.\n\nb) Appearance: both people, descriptions of clothes.\n\nc) Spatial: left and right of table.\n\nd) Camera: static, no movement.\n\ne) Background minimal.\n\nf) No text, names.\n\nNow draft:\n\nTwo individuals sit on white chairs facing each other across a wooden table with a checkers board. The left individual, wearing a black t-shirt with a yellow emblem and light gray pants, moves a checker piece from their side to the opponent's side, then gestures toward the board. The right individual, in a black t-shirt with text and dark gray pants, responds by moving a checker piece. The camera maintains a static eye-level perspective throughout.\n\nWait, check the timestamps: in the video, the left person's hand is on the table, then moves a checker (maybe from white to black or vice versa), then the right person moves. Let's see:\n\n[0.0] both sitting.\n\n[1.4] left moves a checker (maybe picks up, moves it), then right moves. The exact actions: first, left person moves a piece (from their side), then right person moves a piece. The caption should be chronological.\n\nAlso, the left person's hand is on the table, then moves to the board to pick up a piece, then moves it. The right person's hand moves to the board to pick up a piece.\n\nLet me rephrase to be concise:\n\nTwo individuals are seated on white chairs facing each other with a checkers board on a wooden table. The person on the left, wearing a black t-shirt with a yellow design and light gray pants, moves a checker piece from their side of the board. The person on the right, in a black t-shirt with text and dark gray pants, then moves a checker piece. The camera remains static in an eye-level position.\n\nCheck if \"text\" is excluded: rule f says exclude text recognition, so we can't mention the text on the shirts. Wait, rule f: \"Exclude text recognition, named characters, or stylistic analysis.\" So we have to describe the shirt without saying what the text says. So instead of \"black t-shirt with 'All Die' text\", it's \"black t-shirt with text\". But the example in rules says \"briefly describe appearance (color, size, orientation)\" so \"black t-shirt with text\"", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/3z0CojnHVzc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/3z0CojnHVzc_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 110.80948066481959, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (players) moving hands to move checkers pieces on the board.", "background_and_ambient_analysis": "No fire, water, or wind. Background (railing, wall) is static and not shifting."}}
{"video_id": "4-6M5Nuc2m4", "file_name": "4-6M5Nuc2m4_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt, light shorts, and knee-high boots operates a floor buffer, moving it across a wooden floor. Starting near the right side of the room, they push the machine toward a large window, then turn and move leftward toward the door, guiding the buffer back toward the center. The hose trails behind them as they maneuver, with minimal background details visible. The camera remains static with a slight shake, capturing their motion from behind.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-6M5Nuc2m4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-6M5Nuc2m4_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 79.31277761862484, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a dark shirt, light shorts, and dark socks is operating a floor buffer, moving it across the wooden floor. The buffer is a discrete solid object with motion driven by the person's manual operation.", "background_and_ambient_analysis": "Background elements (walls, window frames, door) are stable and do not shift uniformly across frames. No fire, water, smoke, or wind-driven motion is present."}}
{"video_id": "4-OQluiMxsA", "file_name": "4-OQluiMxsA_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a gym with wooden floors and mirrored walls, a person in a white shirt and shorts walks away from the camera, while another person in a black shirt and jeans sits on the floor. The person in white bends, performs a cartwheel, and rolls across the floor, then the seated person stands up and moves forward. The camera remains handheld with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-OQluiMxsA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-OQluiMxsA_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 159, "blur_score": 64.45417540253533, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one in white clothing performs acrobatic movements (running, falling, lying on floor), and one in black clothing transitions from sitting to standing. The movements are solid, distinct, and due to physical locomotion.", "background_and_ambient_analysis": "The gymnasium background (walls, hoops) is static and shows no uniform shifting or fluid motion. No fire, water, or smoke observed."}}
{"video_id": "4-LKo6OY4iE", "file_name": "4-LKo6OY4iE_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt with blue sleeves and a green lanyard sits in a kitchen, gesturing with both hands in front of their body as they speak. Behind them are a white oven and beige cabinets. The camera remains steady, capturing the subject from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-LKo6OY4iE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-LKo6OY4iE_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 496.199997328647, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are moving (gesturing) and holding a cup and phone; the cup and phone are stationary relative to the hands.", "background_and_ambient_analysis": "The background (cabinet, wall) is static with no fluid or environmental motion (fire, water, wind)."}}
{"video_id": "4-_vgXxVDCs", "file_name": "4-_vgXxVDCs_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue shirt sings into a microphone, leaning forward with short hair; they adjust their head position slightly as the scene shifts between blue and purple stage lighting. The background remains dark with minimal visible elements. The camera maintains a close-up perspective with slight movement, focusing on the singer's motions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-_vgXxVDCs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-_vgXxVDCs_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 155.16043385554454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.8, "object_analysis": "A person lying down is moving slightly, shifting their head and body.", "background_and_ambient_analysis": "The background shows some movement of lights and possibly people, but no dominant fluid or environmental motion (fire, water, smoke). The background is not shifting uniformly, so it is not camera motion."}}
{"video_id": "4-UR4SYi4dA", "file_name": "4-UR4SYi4dA_000092_000102.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child with curly brown hair is centered in a static close-up frame; the mouth begins closed, then opens slightly as if speaking, and subsequently closes. The background features a white door to the left and a wooden cabinet to the right. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-UR4SYi4dA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-UR4SYi4dA_000092_000102.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 96.18927599610458, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person with curly hair is moving their head and facial features (e.g., covering mouth, blinking, speaking), representing discrete solid object motion.", "background_and_ambient_analysis": "Background shows a static indoor setting with walls and dark objects (likely furniture/clothing). No fire, water, smoke, or wind motion detected; background elements do not shift uniformly."}}
{"video_id": "4-fd55_6bww", "file_name": "4-fd55_6bww_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, the video starts with a pink screen with text, then fades to black. Then it cuts to an outdoor scene. The main subject is a person in a red skirt and black top doing a handstand. Let's check the sequence.\n\nFirst, the initial frames are pink background with text, then black. Then the scene shifts to a courtyard. The person is in a handstand, arms extended, legs up. The background has a building, a trampoline, some bushes. Need to describe the motion: the person is doing a handstand, so starting from the frame where they're in the courtyard, doing the handstand. The caption needs to be chronological.\n\nSo the order: starts with pink screen, then black, then the person in courtyard doing handstand. Let's outline:\n\n- Initial frames: solid pink screen with white text (but rule f says exclude text recognition, so maybe skip that part? Wait, rule f: Exclude text recognition, named characters, or stylistic analysis. So the pink screen with text is just the first part, but since we need to focus on motion and behavior of main subjects, the first part is the text, but maybe the main subject starts at the courtyard. Wait, the video starts with the pink screen, then goes to black, then the courtyard. The main subject is the person doing handstand.\n\nSo chronological order: the video begins with a solid pink screen, followed by a black screen, then transitions to an outdoor courtyard where a person in a red skirt and black top performs a handstand with arms and legs extended. The person is in front of a building with a trampoline and greenery. Camera perspective is static, showing the person from a ground-level angle.\n\nWait, but rule a: focus on motion and behavior of main subjects. So the main subject's actions: doing a handstand. Let's see the frames:\n\nFrame 0: pink screen with text.\n\nFrame 1: black screen.\n\nFrame 2: outdoor courtyard, person in red skirt and black top is shown from behind, doing a handstand. Wait, no: frame 2 is the courtyard scene. The person's body is from the legs up, in a handstand. So the person is positioned with legs up, arms extended, balancing on hands.\n\nSo the sequence: after the pink and black screens, the video shows a person in a red skirt and black top performing a handstand in a courtyard, with the person’s body oriented vertically, legs extended upwards. The background includes a building with a yellow door, a trampoline, and bushes.\n\nNow, the caption needs to be concise, chronological.\n\nSo structure:\n\nThe video opens with a solid pink screen, transitions to black, then shows a person in a red skirt and black top performing a handstand in an outdoor courtyard, with the person's body upright, arms and legs extended. The background includes a building, a trampoline, and greenery. The camera is static, positioned at ground level.\n\nWait, but need to check if background is essential. Rule e: background minimal unless essential for understanding motion. The courtyard is where the action is, so maybe mention it's an outdoor courtyard.\n\nAlso, rule d: camera perspective and movement. The video here shows the person from the front or back? In frame 3, the person is shown from behind? Wait, no: in the frames, the person is doing a handstand, so the camera is probably looking at them from the front, showing their legs and arms.\n\nWait, the frames:\n\n[2.5] outdoor courtyard, person in red skirt and black top (legs up, arms extended). So the camera is positioned to show the person's full body in the handstand.\n\nSo the caption:\n\nThe video starts with a solid pink screen, followed by a black screen, then transitions to a scene where a person wearing a red skirt and black top performs a handstand in an outdoor courtyard. The person balances with arms and legs extended upward, facing away from the camera. The background includes a building with a yellow door, a trampoline, and greenery. The camera remains static throughout this segment.\n\nWait, but need to be concise. Let's check the rules:\n\n- Focus on motion and behavior: handstand.\n\n- Appearance: red skirt, black top.\n\n- Spatial: courtyard, building, trampoline.\n\n- Camera: static.\n\n- Background minimal unless essential: courtyard is the main setting, so mention it.\n\nSo putting it all together:\n\nThe video begins with a solid pink screen, transitions to black, then shows a person in a red skirt and black top performing a handstand in an outdoor courtyard, balancing with arms and legs extended. The background includes a building, trampoline, and greenery. The camera remains static at ground level.\n\nWait, but the first frames are pink with text, but rule f says", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-fd55_6bww.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-fd55_6bww_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 483.6947857175615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in orange shorts and black top performs a handstand, moving their arms and legs while maintaining balance on their hands.", "background_and_ambient_analysis": "Background elements (building, bicycle, bushes) are static with no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "4-FBSt40GA4", "file_name": "4-FBSt40GA4_001073_001083.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subjects are the field hockey players. Let's check each frame.\n\nFirst frame: Two players, one in red and black, one in blue and white, near a blue banner. They're on a green field. Then the next frames show movement. The red player runs, the blue player moves too. Then a player in blue (maybe another) runs past. Wait, the video has a sequence.\n\nLet's list the actions:\n\n- Frame 0: Two players (red/black and blue/white) on the field, near the banner. One is in the middle, possibly interacting.\n- Frame 1: Blue player (white helmet?) runs, red player follows.\n- Frame 2: Red player runs with stick, blue player moves.\n- Frame 3: Red player and blue player running, another player (maybe orange?) on the left.\n- Frame 4: Red player runs, blue player runs towards goal, blue and white banner in background.\n- Frame 5: Blue player runs past, red player is there.\n\nWait, need to track the main subjects. Let's see:\n\nThe players: in red, blue, maybe orange. The video shows them running, passing, maybe competing.\n\nChronologically:\n\nStart with two players (red and blue) on the green field. Then a blue player runs, followed by a red player. Then another blue player (maybe different) runs past. The action is continuous: players moving, chasing, running. The banner is in the background, but minimal description.\n\nAlso, camera movement: the camera seems to follow the action, panning to keep the players in frame.\n\nNow, structure the paragraph:\n\n- First, describe the initial scene: two field hockey players (red/black and blue/white) on the green field near a blue banner.\n- Then, movement: a blue player runs, red player follows; then red and blue players run towards the goal area, another player (orange) appears on the left; then blue player runs past, red player in the background.\n- Camera perspective: follows the action, panning left or right to track the players.\n\nNeed to be concise, chronological.\n\nCheck rules: focus on motion, appearance (color), spatial (e.g., red player ahead of blue), background minimal.\n\nPossible caption:\n\nTwo field hockey players (one in red and black, one in blue and white) stand on a green field near a blue banner. The blue player runs forward, followed by the red player; then the red player runs while the blue player moves towards the goal. Another player in blue and white runs past them, with the red player remaining ahead. The camera pans to track the players' movement across the field.\n\nWait, let's check the frames:\n\nFrame 0: two players (red/black, blue/white) close to each other, maybe preparing. Then frame 1: blue player runs (with stick), red player behind. Frame 2: red player runs with stick, blue player following. Frame 3: red player runs, blue player runs past (maybe the one in blue/white from frame 1). Frame 4: red player runs towards the blue banner area, blue player follows. Frame 5: blue player runs past, red player ahead.\n\nWait, the banner says \"HOFSTRA FIELD HOCKEY\" but per rule f, exclude text recognition, so don't mention the text.\n\nSo main points:\n\n- Players: red/black, blue/white, another blue/white (maybe). They're running, chasing.\n\nLet's try:\n\nOn a green field, two field hockey players (one in red and black, one in blue and white) move toward the goal. The blue player runs ahead, followed by the red player; then the red player continues running as the blue player passes by. A third player in blue and white runs across the field from the left side. The camera tracks the movement, panning to follow the players.\n\nWait, in frame 3, there's a player in orange (the one in blue and white? No, orange shirt). Wait, the first frame has a player in orange (the one sitting on the bench, no, the first frame shows a player in orange walking? No, first frame: left side, a person in orange (maybe coach), then two players. Then in frame 1, the red and blue players are running. Frame 2: blue player (white helmet) runs, red player follows. Frame 3: red player (orange? Wait, no, the players are in red/black, blue/white, maybe another in orange). Wait, maybe the orange is a different player. Let's see:\n\nThe video has multiple players: at least two main players, but maybe three.\n\nBut per the rules, focus on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-FBSt40GA4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-FBSt40GA4_001073_001083.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 73.90402350248122, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple field hockey players and a ball are moving. Players are running and passing the ball, showing discrete motion due to locomotion and stick contact.", "background_and_ambient_analysis": "No significant ambient environmental motion (e.g., fire, water, smoke, wind) observed. Background elements (banner, trees) are stable with no uniform shifting."}}
{"video_id": "4-trvH_Fy-M", "file_name": "4-trvH_Fy-M_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a maroon shirt plays an electric guitar, with the left hand pressing and moving along the fretboard while the right hand strums rhythmically. The dark-colored guitar, featuring metal frets, is held horizontally in front of the person. The camera remains static, focusing closely on the hands and fretboard, with a blurred store interior visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-trvH_Fy-M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-trvH_Fy-M_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 150.3615774543511, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a guitar are moving; the hands perform discrete actions (fretting, strumming) on the solid guitar structure.", "background_and_ambient_analysis": "Background features static store shelves and products with no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "4-mKDz_9QFU", "file_name": "4-mKDz_9QFU_000268_000278.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this. The user wants a concise, chronological paragraph describing the video based on the provided frames.\n\nFirst, looking at the frames. The first frame is a painting of a landscape with mountains, a tree, and an orange sky. Then there's a text slide saying \"repeat the same process for the rest of the trees\". Next, a hand is painting another tree. \n\nThe rules specify focusing on motion and behavior of main subjects. The main subject here is the hand painting. The hand is adding trees. The initial frame shows one tree, then the text says to repeat for the rest. Then the hand is painting another tree. So the sequence is: start with a painting of a landscape with one tree, text instruction, then hand adds another tree.\n\nNeed to mention the hand's action—painting, using a brush. The appearance: hand, brush, the tree being added. Spatial: the new tree is added next to the existing one. The camera perspective: the frames are close-ups of the painting, so probably a fixed camera looking at the canvas.\n\nBackground: the painting's background is the landscape, but according to the rules, keep background minimal unless essential. The existing landscape is part of the scene but the main action is the hand painting. So maybe mention the existing trees in the background.\n\nWait, the first frame has one tree, then the next frame shows a hand painting another tree. So the hand is adding more trees. The text says \"repeat the same process for the rest of the trees\", so after the first tree (maybe the one already there), they're adding another.\n\nSo the caption should follow: The video starts with a landscape painting featuring mountains and a single dark tree. A text slide appears instructing to repeat the process. Then, a hand holding a brush paints a new dark tree adjacent to the existing one. The camera remains stationary, focused on the canvas as the hand moves to add the tree.\n\nCheck the rules: avoid text recognition, so don't mention the text directly except as part of the instruction (but the user says exclude text recognition). Wait, the instructions say \"Exclude text recognition, named characters, or stylistic analysis.\" So the text slide should be mentioned as \"a text slide appears\" but not the actual text. Wait, the user says \"Exclude text recognition\", so maybe just mention that a text slide is shown but not the content.\n\nWait, the user's example includes the text in the captions? Let me check the example. Wait, the example given in the problem statement doesn't show text, but the rules say exclude text recognition. So if the text is visible, we should describe it as \"a text slide appears\" but not the text content. However, in the provided video description, the second frame is a text slide. The instruction says \"Exclude text recognition\", so we should not include the text \"repeat the same process...\" but perhaps mention the presence of a text slide.\n\nWait, the user's rules: \"Exclude text recognition, named characters, or stylistic analysis.\" So the text on the slide is to be excluded. So the caption should not mention the text content, just that a text slide appears. But the user's example in the problem statement has a text slide. Wait, looking at the user's input: the second frame is \"repeat the same process for the rest of the trees\". The instructions say to exclude text recognition, so we shouldn't mention the exact text. But the user's example output might include the instruction. Hmm, maybe the user made a mistake, but according to the rules, we should exclude it. Wait, the problem says: \"Exclude text recognition, named characters, or stylistic analysis.\" So if the text is on screen, but we are to exclude recognizing it, so we don't mention what it says. However, the instruction might need to be part of the description, but since it's text recognition, perhaps we can say \"a text slide appears\" without specifying the content. \n\nBut the video frames: frame 0 is the painting, frame 1-3 is the text slide, then frame 4-5 shows the hand painting. So the caption should note the text slide as part of the sequence but not the text content. However, the instruction says \"Exclude text recognition\", so the caption should mention the text slide's presence but not the text. Wait, but the user's example output would have to describe the sequence without the text. Let me check the problem again.\n\nWait, the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So the text on the slide is not to be mentioned. So in the caption, skip the text slide part. But the video has the text slide as part of the sequence. Hmm, this is a conflict.\n\nWait, looking back: the user provided an example where the first frame is a painting, then a", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-mKDz_9QFU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-mKDz_9QFU_000268_000278.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 35.9898111081392, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a brush moves to paint a tree on a canvas. The motion is controlled locomotion by the artist.", "background_and_ambient_analysis": "In the initial frames, the background is static orange with text. In the painting frames, no fluid motion (fire, water, wind) is present; the background wall is static."}}
{"video_id": "4-iS8UDB2pM", "file_name": "4-iS8UDB2pM_000153_000163.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a gray shirt and green pants leans forward in a store, then stands upright and picks up a wooden paddle from a rack, lifting it upward. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-iS8UDB2pM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-iS8UDB2pM_000153_000163.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 130.75978360944515, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves their arms and body while interacting with a red object (e.g., cup), demonstrating discrete locomotion and object manipulation.", "background_and_ambient_analysis": "Background shelves with colorful items (likely paint tubes/markers) remain static; no fluid motion (fire, water, smoke) or wind effects observed."}}
{"video_id": "4-lS351mEkQ", "file_name": "4-lS351mEkQ_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a few people on a gym floor. First, there's a person in a light green shirt and dark pants with a baseball glove, standing in front of two individuals in dark blue shirts with \"JONES\" and \"BASEBALL\" written on them. The person in green gestures with their hand, then turns and moves to the left. The camera follows this movement, showing more of the gym space, including additional people: one in a light gray shirt and another in a dark blue shirt. The individuals in the blue shirts adjust their positions as the person in green walks across the floor. The background is a wooden wall, and the gym has a basketball court layout with lines. The camera pans slightly to the left to capture the wider scene. Need to keep it concise, chronological, focusing on motions and spatial relationships. Avoid text recognition, so don't mention the shirt text, but note colors and what's visible. Let's structure it step by step.\n\nStart: Person in green shirt (wearing glove) interacts with two in blue shirts. Then, green-shirted person moves left, camera follows, revealing more people (two others). They move across the gym floor. Camera pans left. Background is wooden bleachers and gym lines. Make sure to mention the main subjects' actions in order: first interaction, then movement, camera movement. Also, mention the number of people: initial three (but maybe two blue, one green), then later more. Wait, first frame: three people? Wait, first frame: two in blue (Jones Baseball), one in green. Then in frame 3-4, the green person moves, then camera shows more people. Let's check the timestamps. \n\n[0.0] Three people: green shirt (glove), two blue shirts. Green person gestures, turns, walks left. [1.4] Green person moves left, one blue person steps back. [2.5] Green person exits frame left, blue person moves. [3.6] Camera wider, shows three people: green person on left, two others (gray and blue) in middle, one blue on right. [4.7] Camera continues to pan left, showing more of the gym. So the chronological order: green shirt person gestures, then walks left, camera follows, revealing additional people. Need to mention their actions: gestures, walks, moves across floor, camera pans left. Appearances: green shirt, dark pants, baseball glove; blue shirts (dark), black shorts; another in gray shirt. Spatial: initially green is in front of two blue, then green moves left, then camera shifts to show more people. Background: gym with wooden bleachers. Keep it concise. Let's draft:\n\nA person in a light green shirt and dark pants wearing a baseball glove gestures with their right hand, then turns left and walks across a gym floor while two individuals in dark blue shirts stand nearby. As the person moves, the camera pans left, revealing two additional individuals—one in a light gray shirt and another in a dark blue shirt—standing on the court. The group adjusts positions as the camera captures the wider gym space, which features wooden bleachers in the background.\n\nWait, but need to check if it's concise and follows rules. Also, exclude text recognition, so don't say \"Jones Baseball\" but just \"dark blue shirts\". Mention the colors: light green shirt, dark pants, dark blue shirts (for the two), then light gray shirt. The main motions: initial gesture, walking left, camera panning. Number of people: initially three (green, two blue), then later three more (but total five?), but maybe just describe as moving group. The video's key actions: the green-shirted person interacts (giving a handshake or gesture), walks left, camera follows, then shows more people. Wait, in frame 0, green person is holding a glove, extending hand to the blue-shirted person. Then in frame 1, the green person moves to the left, and the blue person steps back. Then frame 2, green person walks away, camera follows. Frame 3: wider shot showing the green person on the left, two others in the middle, one blue on the right. So the sequence: green person engages with one blue shirt (hand gesture), moves left, camera pans to show the broader scene with multiple people. So the caption should be chronological: the person in green shirt (with glove) gestures towards a blue-shirted individual, then walks left while the camera pans to reveal two more people in gray and blue shirts standing in the gym. The camera follows the movement of the green-shirted person, showing the group adjusting positions across the gym floor with wooden bleachers in the background.\n\nNeed to keep it concise. Let's try:\n\nA person in a light green shirt and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-lS351mEkQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-lS351mEkQ_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 104.69859090581872, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple solid objects (people in athletic wear) are moving: one person throws a baseball, others walk across the gym floor. The baseball is also moving due to the throw.", "background_and_ambient_analysis": "The background consists of a static gymnasium with wooden walls and a court. There are no shifting backgrounds or fluid/environmental phenomena (e.g., fire, water, wind) visible."}}
{"video_id": "40920kumM68", "file_name": "40920kumM68_000118_000128.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark T-shirt sits at a table in a kitchen, with a glass of dark liquid, a green can, and a notepad in front. They rest their hands on the table, then gesture with both hands before reaching to pick up a small object and place it on the notepad. Another person in a blue shirt is partially visible to the left. The camera remains mostly stationary with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40920kumM68.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40920kumM68_000118_000128.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 150.10115147374472, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are moving: the central person gestures with their hands and shifts posture, while the person in blue moves slightly in the background. Both are solid, discrete objects moving due to intentional locomotion/gestures.", "background_and_ambient_analysis": "The kitchen background (cabinets, walls, furniture) shows no uniform shifting or environmental fluids (e.g., fire, water, smoke). Static elements remain consistent across frames."}}
{"video_id": "405lkRamQb8", "file_name": "405lkRamQb8_000032_000042.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows two people dancing in a dance studio. Let's note the details. \n\nFirst frame: both are in position. The person on the left is wearing a black sleeveless top and black pants, white shoes. The right person is in light pink top, black pants, white shoes. They start in a room with wooden floors, some railings, and a mural in the background.\n\nThen, they move. In frame 2, the left person swings their arm up, then moves their leg. The right person also moves their arms. Then, in subsequent frames, they're moving around, kicking legs, swinging arms. The left person steps forward, the right person steps back. The dance moves are synchronized but with individual steps.\n\nNeed to describe chronological order. So start with their initial positions, then movements. Mention appearance: two dancers, left in black sleeveless top/pants, right in pink top/black pants. Spatial: they're in a dance studio, facing each other maybe? The left person is on the left, right on the right. \n\nBackground: minimal, but since it's a dance studio, wooden floor, some railings, mural, but the rules say keep background minimal unless essential. So maybe just mention the room is a dance studio with wooden floors.\n\nCamera perspective: the camera is stationary? The video frames don't show camera movement, so probably static. The description should be about what's happening, not camera move.\n\nNow, the caption needs to be concise, chronological. Let's outline:\n\n- Two dancers (one in black sleeveless top/pants, white shoes; other in pink top/black pants, white shoes) begin in a dance studio with wooden floors. \n- They perform synchronized movements: the left dancer swings arms and steps, the right dancer mirrors with arm movements and steps. \n- Their positions shift slightly, with the left dancer moving forward and the right backward. \n- Camera remains stationary, capturing the dance in a medium shot.\n\nCheck the rules: focus on motion, chronological. Mention appearance (color, size, orientation) - size isn't specified, so just \"two dancers\". Orientation: their bodies are facing each other or side by side? From the frames, they're moving, so maybe facing each other.\n\nWait, the first frame: left dancer has arm up, right dancer also arm up. Then they step. So the movements are in sequence. Let's structure the paragraph:\n\nInitially, two dancers in a dance studio (left: black sleeveless top, black pants, white shoes; right: pink top, black pants, white shoes) begin their routine. The left dancer swings their right arm upward and steps forward, while the right dancer mirrors with arm movements and steps. As the sequence progresses, they continue alternating steps and arm motions, maintaining spatial separation. The camera remains stationary throughout, capturing their synchronized movements in a medium shot.\n\nCheck if that's concise. Also, need to mention spatial relationships if relevant. In the first frame, they are at different positions, so maybe left dancer is to the left of the right dancer. So \"the left dancer (black sleeveless top) and right dancer (pink top) face each other in the studio.\" But the movement might have them shifting.\n\nWait, in frame 0, they're both standing. Frame 1: left dancer raises arm, right dancer raises arm. Frame 2: left dancer steps forward (left leg), right dancer steps back (right leg). So motion is stepping towards/away. So chronological: start with standing, then arm swings, then stepping.\n\nAlso, the background: the room has wooden floors, railings, but since background is minimal, maybe just say \"in a dance studio with wooden floors\".\n\nLet's put it all together:\n\nTwo dancers (one in black sleeveless top and black pants, white shoes; the other in pink top and black pants, white shoes) perform synchronized steps in a dance studio with wooden flooring. The left dancer raises their right arm and steps forward, while the right dancer mirrors with arm movements and steps back. Throughout the sequence, they maintain a side-by-side position, alternating between arm swings and forward/backward steps. The camera remains stationary, capturing their movements from a medium distance.\n\nCheck if it's chronological. Yes: initial position, then arm swings, then stepping. Mention appearance (colors, shoes), spatial (left/right positions), motion (steps, arm swings). Camera is stationary.\n\nWait, rule d: conclude with camera perspective and movement. So end with camera stationary.\n\nLet me check rules again:\n\na) motion and behavior chronological.\n\nb) appearance and number: yes, two dancers, colors, shoes.\n\nc) spatial: left and right.\n\nd) camera: stationary.\n\ne) background minimal: just \"dance studio with wooden flooring\" is minimal.\n\nf) exclude text, names,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/405lkRamQb8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/405lkRamQb8_000032_000042.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 139, "blur_score": 44.090875273255506, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "406WpGFwDKk", "file_name": "406WpGFwDKk_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows two people in a gym-like setting. First, the main subjects: two individuals, one in red and one in white, standing on a blue mat. They're facing each other, maybe in a volleyball or similar game? Wait, there's a ball in the air. The person in red is on the left, white on the right. Then there are two spectators in red jackets sitting on chairs in the foreground, facing the mat. The background has a wall with posters and a door.\n\nChronicling the motion: At the start, the person in red is on the left, white on the right. The ball is near the top. Then, maybe the person in red moves to hit the ball? Wait, the video is short. Let's check the frames. Frame 0 to 5: The person in red (left) and white (right) are on the mat. The ball is moving. Maybe they're playing a game where they hit the ball back and forth. The spectators are seated in front, watching. The camera is stationary, looking from the side or front, capturing the action.\n\nWait, the problem says to focus on motion and behavior in chronological order. Let's see:\n\n- Initial frame: Two people on the mat, red shirt on left, white on right. Ball is in the air (top part). They are standing, facing each other. Then, maybe the person in red moves to hit the ball. Wait, the frames are sequential. Let's check the timestamps.\n\nFrame 0: both standing, ball near top. Frame 1: same. Frame 2: maybe the person in red is preparing to hit. Frame 3: same. Frame 4: the person in red moves, perhaps to hit, while white is still there. Frame 5: the person in red is moving, maybe after hitting. Wait, but the video is very short. So the sequence: two people (one red, one white) on a blue mat, facing each other. A ball is visible. The red-shirted person moves slightly, possibly to hit the ball, while the white-shirted person remains in place. Two spectators in red jackets sit on chairs in the foreground, facing the mat. The camera is static, positioned to capture the mat area and spectators.\n\nNow, structure the caption:\n\nFirst, the main subjects and their actions. Then spectators. Then camera.\n\nMain subjects: two individuals (red shirt, white shirt) on blue mat. The red-shirted person moves (e.g., shifts position, possibly hitting the ball), white-shirted remains. Ball in air. Spectators: two people in red jackets sitting on chairs, facing mat.\n\nChronological: start with their positions, then motion.\n\nSo: Two individuals, one in red shirt and one in white shirt, stand on a blue mat facing each other; the red-shirted person shifts position slightly while the white-shirted individual remains stationary. A volleyball is visible in mid-air. Two spectators in red jackets sit on chairs in the foreground, observing the activity. The camera remains stationary, capturing the scene from a fixed angle.\n\nWait, need to be concise. Let's check the rules.\n\na) Motion chronologically. So:\n\n- At the start, both on mat, facing. Ball near top. Then, the red-shirted person moves (maybe to hit), white stays. Then, maybe the ball is hit.\n\nBut in the given frames, the ball is in the air. So the sequence is: two people on mat, facing, ball in air. The red-shirted person moves slightly (as in frame 0-5, perhaps the red person is moving to hit). So the motion is the red person shifting towards the ball, white person stays.\n\nSo the caption should say:\n\nTwo people, one wearing a red shirt and the other a white shirt, stand on a blue mat facing each other. The red-shirted individual shifts position toward a volleyball in mid-air, while the white-shirted individual remains stationary. Two spectators in red jackets sit on chairs in the foreground, facing the mat. The camera is stationary, capturing the scene from a fixed perspective.\n\nCheck rules: focus on motion, chronological. So \"shifts position toward\" is part of the motion. The ball is in mid-air, so that's part of the scene.\n\nAlso, background minimal: the gym with posters and door is background but maybe not needed unless essential. The problem says exclude text recognition, so no need for \"posters\" etc.\n\nWait, the background has a wall with banners, but maybe minimal. So include only if essential. The main action is on the mat.\n\nSo final caption:\n\nTwo individuals, one in a red shirt and one in a white shirt, stand on a blue mat facing each other; the red-shirted person shifts position toward a volleyball", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/406WpGFwDKk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/406WpGFwDKk_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 137, "blur_score": 48.95355672609085, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals (e.g., people in red attire) exhibit locomotion within the indoor space; movements appear deliberate and consistent with human motion.", "background_and_ambient_analysis": "Background elements (walls, ceiling lights) remain stationary; no visible fluid/environmental motion (fire, water, smoke) or significant wind effects present."}}
{"video_id": "4-vzi30GXYw", "file_name": "4-vzi30GXYw_000414_000424.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order. The video shows kids on a stage. Let's see the sequence.\n\nAt the start (0.0s), there are several children in costume. The main subjects are kids holding lightsabers—some red, some blue. They're in a dynamic pose, like a lightsaber duel. Let's count: there are about 6 kids. Their costumes: some have helmets (like Darth Vader style), others have different outfits. Colors: red, blue lightsabers, costumes in various colors—like red, black, maybe green. \n\nThen, they move. The kids are fighting, moving around the stage. The first frame (0.0s) shows them in position. Then, they start moving—each frame shows them shifting positions. So chronological: initial stance, then movement, maybe changing positions as they \"duel.\"\n\nSpatial relationships: some kids are in front, some behind. For example, a kid in a red outfit with a red saber is in front, another in blue behind? Wait, need to track the motion.\n\nLooking at the frames: the kids are moving across the stage. In frame 0, they're clustered. Frame 1: some move left or right. Frame 2: more movement. Frame 3: they're moving towards each other, maybe. Frame 4: they shift again.\n\nBackground: there's a projected backdrop, but minimal description (rule e: minimal background unless essential). So mention briefly.\n\nCamera perspective: the camera seems to be fixed, maybe a slight pan? Let's check. The video is a stage performance, so camera is likely stationary, capturing the stage. The frames show the stage from a fixed position, so camera is fixed.\n\nNow, structure the caption:\n\n- Main subjects: group of children (around 6) in costumes, holding lightsabers (red and blue). They engage in a choreographed duel.\n- Chronological: start in posed stance (0s), then move across stage, changing positions, interacting with each other (saber clashes, movements).\n- Appearance: kids wear various costumes (helmets, colored outfits), hold red/blue lightsabers.\n- Spatial: some move left/right, in front of/behind others.\n- Camera: fixed position, no significant movement (since frames show same angle).\n- Background: projected screen, but minimal.\n\nSo putting it together concisely.\n\nWait, the problem says \"concise, chronological paragraph.\" Let's outline:\n\nInitial frame: children in costume with lightsabers, standing in a dynamic formation. They begin moving, shifting positions as they engage in a simulated lightsaber battle. Each child moves around the stage, exchanging positions with others, some advancing while others retreat. The group maintains a circular arrangement, with some participants in front of others. The camera remains stationary, capturing the performance from a fixed angle.\n\nCheck rules: focus on motion, appearance, number, spatial, conclude with camera.\n\nNumber: approximately six children. Appearance: colorful costumes (e.g., red, black, gray), helmets (some with masks), lightsabers (red and blue). Motion: moving across stage, clashing swords (in the video, they're moving, so \"engaging in a choreographed lightsaber duel, shifting positions dynamically, moving left and right, advancing and retreating.\"\n\nWait, need to be precise. Let's count the kids: in frame 0, there's a kid in red (left), another in dark (middle left), then a kid with red lightsaber (right front), etc. Maybe 6 kids total.\n\nSo:\n\nA group of six children, dressed in colorful costumes with helmets and holding red and blue lightsabers, begin in a choreographed battle stance on stage. They move dynamically, shifting positions as they clash lightsabers, some advancing left while others retreat right, maintaining spatial arrangement with some in front of others. The camera remains stationary, capturing the performance from a fixed frontal perspective.\n\nCheck rules: no text recognition, named characters, etc. So \"choreographed battle stance\" is okay as it's about motion.\n\nIs the camera moving? The frames show the stage from the same angle, so fixed. So \"camera remains stationary.\"\n\nCheck if background is minimal: the projected backdrop is mentioned but \"minimal,\" so in caption, since it's stage performance, the backdrop is part of the stage, but as per rules, \"keep background descriptions minimal unless essential.\" So maybe just say \"on stage\" and not describe the backdrop.\n\nSo revised:\n\nA group of six children, wearing colorful costumes and helmets, hold red and blue lightsabers as they engage in a choreographed lightsaber duel. They move dynamically across the stage, shifting positions while advancing and retreating, with some participants in front of others. The camera remains stationary,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4-vzi30GXYw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4-vzi30GXYw_000414_000424.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 31.188933871811955, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers in costume are moving through choreographed motions: walking, turning, and interacting with each other while holding swords. Their movements are distinct and trackable with bounding boxes, driven by locomotion and physical interactions.", "background_and_ambient_analysis": "The background screen displays projected imagery that changes during the performance, but there are no fluid or environmental elements (fire, water, smoke, wind) present. The stage floor and set elements remain static without uniform shifting."}}
{"video_id": "40QlPyOZDyM", "file_name": "40QlPyOZDyM_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a blue patterned dress with curly hair holds a spatula, looks upward, then turns right toward the refrigerator, slightly moving the spatula. She stands near the kitchen counter with cabinets and various items visible in the background. The camera remains steady with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40QlPyOZDyM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40QlPyOZDyM_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 1273.531784413592, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (discrete solid object) is moving her head and body while holding a spoon, with motions consistent with locomotion or interaction (e.g., looking at the refrigerator, turning head).", "background_and_ambient_analysis": "Kitchen background elements (cabinets, refrigerator, countertops) remain static with no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "40gjhE3R_VA", "file_name": "40gjhE3R_VA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals sit closely together; the person on the left, with short dark hair and a black sleeveless top, holds a long object near their mouth and leans toward the person on the right, who has short dark hair, wears a gray tank top, and observes. The left individual moves the object toward the right person, who remains still. Background features indistinct blurred lights. Camera maintains a steady close-up perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40gjhE3R_VA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40gjhE3R_VA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 161, "blur_score": 227.19040071737504, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (solid objects) moving: one person (left) manipulates a stick and leans in to kiss the other person (right). Motion is due to their own actions.", "background_and_ambient_analysis": "No shifting background or ambient environmental motion (e.g., no fire, water, smoke, wind)."}}
{"video_id": "40knCJWzkuI", "file_name": "40knCJWzkuI_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to understand the video. It's a wedding scene inside a church. The main subjects are people walking down the aisle. Let's break it down chronologically.\n\nThe video starts with a group moving towards the camera. There's a little girl in a white dress with a purple sash, then a woman in a white dress, and older people. Let's check the order. In the first frame, they're approaching. Then the girl is on the right, then the woman, then men. As the video progresses, they walk past the camera.\n\nNeed to describe motion: walking towards the camera, moving from the background to the foreground. Mention their appearance: girl in white dress, woman in white, men in suits. Number: maybe 4-5 main people? But focus on main subjects. Spatial relationships: the little girl is in front of the woman, who's in front of the men? Wait, in the frames, the girl is leading maybe, then a woman, then two men? Let's see. The first frame, the girl is on the right, then a woman, then a man in beige, then a man in white. Then they move forward, so the girl is in front, then the woman, then the men.\n\nThen camera perspective: it's a fixed camera, maybe slight shake? The description says \"slight shake\" in the rules, but need to check. The video seems to be a handheld shot, so maybe slight movement. Background: church interior with people on sides, but minimal background.\n\nRules: focus on motion, chronological order. So start with the group approaching, moving towards the camera. Describe their appearance as they come into view. Mention they are walking down the aisle.\n\nSo: A group of people, including a young girl in a white dress with a purple sash, a woman in a white dress, and two older men in suits, walk toward the camera down a church aisle. The girl leads, followed by the woman, then the men, with others visible in the background. The camera remains stationary with slight movement.\n\nWait, need to check number: the main subjects are the girl, woman, two men. So \"a young girl in a white dress with a purple sash, a woman in a white dress, and two older men in suits\" — that's four main people.\n\nChronological: they start in the background (farther from camera) and walk toward the camera, so as the video progresses, they move closer.\n\nSpatial: the girl is ahead of the woman, who is ahead of the men. The group is centered in the aisle, with people on both sides in the background.\n\nBackground minimal: church interior with pews and decorations, but don't describe unless essential. Since the motion is the key, maybe just say \"church interior\" briefly.\n\nCamera: stationary with slight shake (since it's a handheld video, probably).\n\nNow put it all together concisely.\n\nLet me draft:\n\nIn a church interior, a young girl in a white dress with a purple sash and a woman in a white dress walk toward the camera down an aisle, followed by two older men in suits; the group moves closer as they approach, with other attendees visible in the background. The camera remains fixed with slight movement.\n\nCheck rules: no text recognition, no named characters. Good.\n\nWait, the first frame: the girl is on the right, then the woman, then the men. So the girl is to the right of the woman? Or maybe the girl is leading, then the woman, then the men. So \"a young girl in a white dress with a purple sash walks toward the camera, followed by a woman in a white dress and two older men in suits; the group advances down the aisle as the camera captures their approach with slight movement.\"\n\nBut need to mention chronological order. So start with the initial position, then movement.\n\nLet's see the frames:\n\n[0.0] starts with the group in the background, moving toward the camera.\n\n[0.3] they're closer, still moving.\n\n[1.0] even closer.\n\nSo the sequence is them approaching the camera.\n\nSo: A group of people, including a young girl in a white dress with a purple sash, a woman in a white dress, and two older men in suits, walk toward the camera down a church aisle, with the girl leading and the others following in sequence. The camera remains stationary with minimal movement as the group advances.\n\nCheck if that's concise.\n\nAnother version:\n\nIn a church, a young girl in a white dress with a purple sash, a woman in a white dress, and two older men in suits walk toward the camera down an aisle. The girl is ahead of the woman, who is ahead of the men; the group moves closer throughout the video. The camera stays", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40knCJWzkuI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40knCJWzkuI_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 311.2429042618315, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people in white dresses and other attendees) are moving via locomotion (dancing and walking) with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (buildings, banners, plants) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "40qtclZmxho", "file_name": "40qtclZmxho_000990_001000.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red and blue plaid shirt manipulates a red, white, and black object with serrated edges, moving it across a wooden surface. The hands adjust the object’s position repeatedly, with the white sections oriented downward. The camera maintains a close-up, slightly shaky perspective focused on the hands and object, capturing the motion from above.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40qtclZmxho.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40qtclZmxho_000990_001000.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 56.30771034577688, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands (wearing a red and blue plaid shirt) are moving a small toy shoe (red, white, black) in a repetitive motion, likely polishing or shaping it.", "background_and_ambient_analysis": "The background is a static wooden surface with no shifting. No ambient environmental motion (fire, water, wind) is present."}}
{"video_id": "40tzIrgN8aw", "file_name": "40tzIrgN8aw_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First scene: a can of decking oil on a wooden deck, someone using a brush to apply it. Then cut to a woman holding the oil can, standing outside a house. Next, she's on a wooden deck with chairs and a table. Then a wider shot of the deck area with the house, showing the deck's condition. \n\nNeed to focus on motion and behavior. First, brush applying oil on deck. Then woman holding can, walking maybe? Then scene shifts to the deck with furniture, then the full deck area. \n\nCheck rules: chronological order. Main subjects: brush, person (but rules say exclude named characters, so just \"a person\" maybe), can. \n\nFirst part: A hand with a brush applies oil to a wooden deck next to a can of decking oil. Then a person holds the can while standing outside a house. Then the person is on a wooden deck with chairs and a small table. Then a view of the deck and house exterior.\n\nWait, the video starts with close-up of can and brush, then cuts to woman holding can (she's standing outside a house), then a deck with chairs, then a wider shot of the deck and house. \n\nSo sequence:\n\n1. Close-up: A hand brushes oil onto wooden deck beside a metal can of decking oil.\n\n2. Cut to a person (wearing a white apron) holding the can of decking oil standing outside a house.\n\n3. Cut to a wooden deck area with chairs and a small table.\n\n4. Cut to a wider view showing the wooden deck and house exterior.\n\nNow, describe in chronological paragraph, focus on motion and behavior.\n\nStart: A hand uses a brush to apply oil to a wooden deck near a can of decking oil. Then a person holds the oil can standing outside a house. Then the scene shifts to a wooden deck with outdoor furniture. Finally, a wider shot displays the deck and house exterior.\n\nCheck appearance: The can is metallic with labels (but text excluded), the brush is being used. The person in a white apron holds the can. Deck chairs are wooden, small table is wooden. Background is house and plants, but minimal.\n\nSpatial: First scene, can is on deck, brush applies oil to deck. Then person holds can near house. Then deck with furniture, then house and deck.\n\nCamera perspective: First is close-up top-down (maybe), then medium shot of person, then medium shot of deck, then wider shot.\n\nWait, first frame: top-down view of deck with can and brush. Then cut to medium shot of woman. Then medium shot of deck with chairs. Then wider shot of deck and house.\n\nSo caption should be:\n\nA hand with a brush applies oil to a wooden deck beside a metallic can of decking oil. A person holding the can stands outside a house, then transitions to a wooden deck area featuring chairs and a small table. Finally, a wider view captures the deck and adjacent house exterior.\n\nCheck rules: exclude text, so no \"Lifetron\" etc. Just describe the can as metallic. Motion: brush applying oil, person holding can, then scenes of the deck. \n\nNeed to be concise. Let's structure:\n\nFirst scene: A hand brushes oil onto a wooden deck next to a can of decking oil. Second scene: A person holds the oil can standing outside a house. Third scene: The same person is on a wooden deck with chairs and a table. Fourth scene: A wider shot shows the deck and house.\n\nWait, the video cuts from brush to woman holding can, then to deck with chairs, then to the deck area with house. So chronological order:\n\n- Brush applies oil to deck next to a can.\n\n- Person holds the can outside a house.\n\n- Person is on the deck with chairs.\n\n- Wide shot of deck and house.\n\nNow, write as a paragraph:\n\nA hand uses a brush to apply oil to a wooden deck beside a metallic can. A person holds the can outside a house, then stands on the wooden deck with chairs and a small table. Finally, the camera shows a wider view of the deck and the house exterior.\n\nCheck for minimal background: the house is part of the background in the second scene, but need minimal. The deck area with chairs is part of the scene.\n\nAnother angle: \n\nIn the initial scene, a hand brushes oil onto a wooden deck adjacent to a can of decking oil. The scene then shifts to a person holding the can outside a house, followed by a view of the wooden deck with chairs and a table. A wider shot concludes with the deck and house exterior visible.\n\nYes, that's better. Make sure to mention chronological order, motion (brushing, holding, standing, showing wide shot), appearance (hand, brush, can, person in apron but maybe just person? Wait, rules say exclude named characters,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40tzIrgN8aw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40tzIrgN8aw_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 525.8039493667363, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A dog (discrete object) moves across the deck in the first segment, exhibiting locomotion. The woman in the second segment shows minimal movement (speaking/hand gestures), but no significant physical motion. The third segment contains no moving objects.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (deck planks, house walls, trees) remain static across all segments, with no signs of wind-induced swaying or environmental fluid dynamics."}}
{"video_id": "40huMJmISQE", "file_name": "40huMJmISQE_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person in a red vest and green pants, maybe working near a structure. Then cuts to another scene: a man in a red raincoat and dark pants sitting, pouring water from a bottle into a container, while another person in a light gray shirt and beige pants is crouched near a wheelbarrow. Then there's a shot of someone in a black jacket and white shirt writing on a clipboard, with dirt and debris flying around. Need to put it in chronological order. Check the rules: describe motion and behavior, appearance, spatial relationships, camera perspective. Avoid background details unless essential. Let's structure it.\n\nFirst scene: a person in a red vest and green pants is near a wooden structure with greenery. Then next scene: two people—one in red raincoat, one in light gray shirt—sitting near a wheelbarrow, one pouring water. Then third scene: a person in black jacket and white shirt writes on a clipboard as debris flies. Camera moves between these scenes. Keep it concise.\n\nWait, the first frame is [0.0], then [1.4] shows the two people (man in red, woman in gray), then [3.6] is the person writing with debris. So chronological order: first scene, then second scene (man and woman), then third scene (writing with debris). Describe each part.\n\nFirst, in the initial frame: a person in a red vest and green pants crouches beside a wooden structure with greenery. Then transitions to a man in a red raincoat and dark pants sitting on the ground, pouring water from a bottle into a white container, while a woman in a light gray shirt and beige pants is crouched next to a wheelbarrow. Next, a person in a black jacket and white shirt sits on the ground, writing on a clipboard as dirt and debris fly through the air. Camera cuts between these scenes with no significant movement mentioned, so maybe \"cutting between scenes\" as camera movement.\n\nCheck rules: keep background minimal. The first scene has greenery, but maybe just mention the setting as outdoor. But the rule says minimal unless essential. The first scene's background is greenery, but the main action is the person crouching. Then the second scene has a wheelbarrow, so mention that.\n\nLet me draft:\n\nThe video begins with a person in a red vest and green pants crouching near a wooden structure. It then cuts to two individuals: a man in a red raincoat and dark pants sitting on the ground pouring water from a bottle into a white container, while a woman in a light gray shirt and beige pants crouches beside a wheelbarrow. Next, the scene shifts to a person in a black jacket and white shirt sitting on the ground, writing on a clipboard as dirt and debris fly through the air. Camera cuts between these scenes.\n\nCheck if that follows the rules. Chronological, motion and behavior: crouching, pouring, writing, debris. Appearance: colors, sizes (implied as human). Spatial: man and woman near wheelbarrow, person writing on clipboard. Background minimal. Camera perspective: cuts between scenes.\n\nWait, the first frame is [0.0], then [1.4] is the second scene, then [3.6] is the third. So the order is first the person in red vest, then the man and woman, then the writing person. Need to make sure the paragraph is chronological.\n\nWait, the first frame ([0.0]) shows a person in a red vest and green pants. Then [1.4] shows a man in red raincoat and a woman in gray shirt. Then [3.6] shows a person writing with debris. So the order is:\n\n- First scene: person in red vest and green pants crouches near a wooden structure.\n- Second scene: man in red raincoat (sitting) pours water into a container while woman in gray shirt (crouched) is next to a wheelbarrow.\n- Third scene: person in black jacket (sitting) writes on clipboard as debris flies.\n\nNow, check spatial relationships. In the second scene, the man is sitting to the left of the woman? The description says \"a man in a red raincoat and dark pants sitting on the ground, pouring water from a bottle into a white container, while a woman in a light gray shirt and beige pants is crouched next to a wheelbarrow.\" So the woman is next to the wheelbarrow, man is sitting nearby.\n\nIn the third scene, the person is sitting on the ground, with debris flying in front of them.\n\nCamera perspective: the first scene is a low angle, then the second is a medium shot, then the third is a medium shot with debris. But the rule says", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40huMJmISQE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40huMJmISQE_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 36, "selected_start_time_sec": 2.25, "total_frames_16fps": 160, "blur_score": 84.00381402129509, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals in the initial frames manipulating tools and a wheelbarrow, followed by close-up motion of hands interacting with objects (e.g., a container) in the later frames. These are discrete solid objects (people, tools, containers) moving due to physical actions.", "background_and_ambient_analysis": "Static background elements (rocks, grass, wheelbarrow) show no shifting; no visible fire, water flow, smoke, or wind dominating the scene. The transition to a close-up shot does not introduce environmental fluid motion."}}
{"video_id": "40evIAkWpz0", "file_name": "40evIAkWpz0_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two people in dark jackets sit on a stone ledge above a pond teeming with vibrant orange, white, yellow, and black koi fish. The individual on the right extends their hand toward the water, while the other gestures downward, prompting the fish to surge forward in a frenzy to feed. The camera maintains a steady, top-down view, capturing the dynamic movement of the fish gathering near the ledge.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40evIAkWpz0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40evIAkWpz0_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 53.3778726594188, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people feeding koi fish: their hands move to dispense food, and koi fish swim actively in response.", "background_and_ambient_analysis": "Background (rocks) shows no uniform shifting; water has ripples but koi fish are discrete objects moving through it, not dominant fluid motion."}}
{"video_id": "40meWqmKD3k", "file_name": "40meWqmKD3k_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a purple tank top and green pants sits on a chair, holding a notebook. A man in a white t-shirt and gray shorts stands in front of her, bends down, and sits on the floor, facing her. Both interact as the man transitions from standing to seated position before the woman, with the camera remaining stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/40meWqmKD3k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/40meWqmKD3k_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 62.09139323915907, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two distinct solid objects (humans) are moving: one seated person with minimal movement, and another person kneeling, gesturing, and adjusting posture.", "background_and_ambient_analysis": "Background elements (walls, curtains, furniture) show no uniform shifting; no fire, water, smoke, or wind motion present."}}
{"video_id": "4149FLwAdEc", "file_name": "4149FLwAdEc_000210_000220.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with light brown hair and dark shirt crouches beside a large black animal, using a white cloth to clean or examine its lower leg; the animal remains stationary. The camera maintains a static close-up view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4149FLwAdEc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4149FLwAdEc_000210_000220.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 535.6792023254606, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is making deliberate hand movements to clean or treat the leg of a stationary black animal (likely a cow), with the animal remaining largely immobile throughout the clip.", "background_and_ambient_analysis": "The background elements (wall and green structure) remain stable with no uniform shifting, and there is no fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "418FghoOOIk", "file_name": "418FghoOOIk_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt and dark cap moves toward a bed, sits on it, and extends a blue object to a seated person in a green shirt. A second person in a dark shirt observes from the bed. The camera remains stationary, capturing the interaction from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/418FghoOOIk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/418FghoOOIk_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 115.47961384251207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three distinct solid objects (people) are moving: a person in red shirt/black cap sitting on the bed, a person in black clothing interacting with them, and a third person seated at the bed's edge. Their motion includes subtle body shifts, hand gestures, and head movements during conversation.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion. The curtains, bookshelf, and bed frame remain stationary throughout, showing no signs of fire, water, smoke, or wind."}}
{"video_id": "41IE06LDLu4", "file_name": "41IE06LDLu4_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in black athletic wear and white sneakers begins in a squat position on a basketball court with a green boundary line. He picks up a basketball, dribbles it while maintaining a low stance, and continues the dribbling motion in a rhythmic up-and-down pattern. The background shows faint figures near the far end of the court. The camera remains stationary, capturing the scene from a top-down perspective with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/41IE06LDLu4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/41IE06LDLu4_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 157, "blur_score": 84.20858233447488, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in dark clothing dribbling a basketball, with the ball and person exhibiting discrete physical motion (bouncing, shifting weight) due to explicit physical forces (dribbling motion).", "background_and_ambient_analysis": "The background elements (basketball court lines, walls) are static with no fluid or environmental motion (fire, water, wind) observed."}}
{"video_id": "41R2m5AgZXw", "file_name": "41R2m5AgZXw_000160_000170.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people in white uniforms perform coordinated movements in a room. Initially, several individuals stand in a line holding long sticks; two in front engage in dynamic kicking motions, moving side to side while others in the background remain stationary or clap. The camera captures the action with a slight shake, focusing on the central performers.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/41R2m5AgZXw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/41R2m5AgZXw_000160_000170.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 39.568179210001674, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two foreground performers in white uniforms execute discrete martial arts motions (kicks, strikes) while the background group stands stationary with some holding sticks. All objects are solid and move due to locomotion and physical forces.", "background_and_ambient_analysis": "The background elements (walls, floor) are stationary with no shifting motion. No fire, water, smoke, or wind is present, so no ambient environmental motion is observed."}}
{"video_id": "41WVrWaH2Q8", "file_name": "41WVrWaH2Q8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair holds a golden brown donut in front of their mouth, brings it to their mouth to take a bite, then lowers their hand after chewing. The background includes a painting with a wine glass. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/41WVrWaH2Q8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/41WVrWaH2Q8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 160, "blur_score": 32.09660834486352, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their hand and mouth to eat a donut, a solid discrete object.", "background_and_ambient_analysis": "The background (wall and poster) is static with no shifting. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "41BIwQ-TA-8", "file_name": "41BIwQ-TA-8_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to generate a concise chronological paragraph for the video based on the provided frames. The rules are specific, so I need to make sure I follow them.\n\nFirst, the main subject here is a person. In the video frames, they're in a kitchen with blinds and cabinets in the background. The person is wearing a maroon and dark purple zip-up top. The video starts with them looking to the side, then holding up a small object, maybe a tool like a pen or a small knife. Then they bring it close to their face, possibly showing it to the camera. The background has a kitchen setup with cabinets, a fridge, and some decorations, but the rules say to keep background descriptions minimal unless essential. Since the kitchen is part of the setting but not crucial for the motion, maybe just mention it's a kitchen briefly.\n\nThe person's actions: at 0.0 seconds, they look to the side with eyes wide. Then at 1.2 seconds, they hold up the object. Next, they bring it to their face, maybe examining it or demonstrating. The camera perspective seems to be a close-up, staying focused on the person's upper body. The camera movement might be slight, but the user says to mention if there's movement. The original frames show the camera is steady, so maybe \"static close-up\".\n\nCheck the rules again: chronological order, mention appearance (maroon and dark purple top), spatial relationships (in front of the camera), conclude with camera perspective. Avoid text, named characters. So the caption should describe the sequence of actions, the person's clothing, and the camera.\n\nWait, the rules say \"briefly describe their appearance and number (color, size, orientation)\". The person is wearing a maroon and dark purple zip-up top. Size and orientation: since it's a close-up, maybe just \"adult\" but the user didn't specify. Maybe \"a person\" with the clothing description.\n\nLet me structure it: The person (wearing a maroon and dark purple zip-up top) initially looks to the side, then holds up a small object, bringing it toward their face. Background is a kitchen with blinds and cabinets. Camera is static close-up.\n\nWait, need to be concise. The example output from the user might help. Let me check the example in the problem statement. The user provided an example where the caption is: \"A woman with brown hair and a maroon and black zip-up top holds a small object in her right hand, displaying it to the camera. She then brings the object close to her face, turning it slightly. The background shows a kitchen with wooden blinds and cabinets. Camera remains static in a close-up shot.\"\n\nBut in the problem statement, the rules say to exclude named characters, so \"a woman\" should be avoided. Wait, the rules under f say \"Exclude text recognition, named characters, or stylistic analysis.\" So \"a woman\" is a named character? Wait, the rules say \"exclude named characters\", but the person's gender is inferred. Wait, the problem states \"main subjects (people/animals/objects)\". So the person is the main subject, but the caption shouldn't mention \"woman\" or \"man\", but since it's a person, maybe \"a person\" is okay. Wait, the user says \"exclude named characters\", but \"person\" is a general term. So perhaps the caption should say \"a person\".\n\nWait, the example in the problem statement shows \"a woman\", but the rules say exclude named characters. Hmm, maybe the user wants to avoid specifying gender, so use \"a person\" instead. Let me check the rules again: \"Exclude text recognition, named characters, or stylistic analysis.\" So \"woman\" is a named character? Or is it just a label? The user probably means don't mention the person's name or specific identity. So using \"a person\" is safer.\n\nSo the main subject is \"a person wearing a maroon and dark purple zip-up top\". The actions: looking to the side, holding up an object (maybe a pen or small tool), bringing it near the face.\n\nBackground: kitchen with blinds and cabinets (minimal, so just mention the kitchen setting briefly). Camera: static close-up.\n\nWait, the first frame shows the person looking to the side, then they hold up the object. Then maybe they move it to their face. Let's order the actions chronologically.\n\nIn frame 0.0: person looks to the side with eyes wide.\n\nFrame 1.2: person holds up a small object (maybe a pen) in their right hand.\n\nFrame 2.5: person brings the object towards their face, perhaps showing it closer.\n\nFrame 3.6: same action continuing.\n\nFrame 4.7: they hold it up near their face.\n\nSo the sequence", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/41BIwQ-TA-8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/41BIwQ-TA-8_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 57.69345634423936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid, distinct object) exhibits head and hand movements consistent with speaking and gesturing; motion is localized to the subject without environmental interference.", "background_and_ambient_analysis": "Background elements (windows, furniture, walls) remain static throughout; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "41n2KJ3NRaM", "file_name": "41n2KJ3NRaM_000042_000052.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a room with a man and a girl. First, the man is sitting on a bed, facing a TV. The girl is behind him, maybe moving. Let's see the timestamps. At 0.0, they're in position. Then the girl moves, sits down, maybe. Wait, the sequence: the man is on the bed, back to camera, TV on. The girl is near a chair, moves towards him, sits down. Then she shifts. Need to describe motion chronologically.\n\nFirst frame: man on bed, watching TV, girl in chair. Then girl sits down, maybe moves. The description should be chronological. So: A man in a gray shirt sits on a bed facing a television, while a girl in a red top moves from a chair behind him and sits down. Then she adjusts her position. Background: room with window, cabinet, shelf. But keep background minimal. Camera is static, I think. The video is from a fixed angle, maybe.\n\nCheck rules: focus on motion. Main subjects are man and girl. Their actions: man stays seated, girl moves towards the chair (wait, no, she's behind him, moves to sit). Wait, in the first frame, girl is standing near the chair. Then she sits. Let's see the frames: frame 0, girl is standing, then frame 1, she moves to sit. So chronologically: The man remains seated on the bed, facing the television, while the girl in a red top moves from a standing position near a chair to sit on the chair behind him, then shifts her posture.\n\nAppearance: man in gray shirt, girl in red top. Spatial: man on bed, girl initially behind him near chair, then sits.\n\nCamera: fixed, no movement. Background minimal, just room elements.\n\nNow, put it all in a concise paragraph. Start with main subjects, their actions in order. Mention appearance briefly.\n\n\"An adult male in a gray shirt sits on a bed facing a television, while a child in a red top moves from a standing position near a chair to sit behind him, then adjusts her posture; the camera remains static, capturing the scene from a fixed angle.\"\n\nWait, check if the girl's movement: in the video, she moves to sit. Let's check the frames. Frame 0: girl standing near chair. Frame 1: she moves to sit. Frame 2: sitting. Frame 3: adjusting. So the motion is from standing to sitting to adjusting.\n\nSo the caption should be chronological: The man remains seated on the bed facing the television, while the girl in a red top moves from a standing position to sit on a chair behind him and then shifts her posture.\n\nAlso, check spatial relationships: chair is behind the man? Because the man is on the bed, which is in the foreground, and the chair is near the window, so the girl sits behind the man (since the man is facing the TV, which is on a stand, and the chair is in front of the window? Wait, the setup: the room has a window with curtains, a dresser with TV, bed, shelf. The man is on the bed, back to camera, TV in front of him. The girl is near the chair, which is in front of the window, so behind the man's back. Wait, the chair is in front of the window, so the girl is standing near the chair, which is behind the man. So when she sits, she's behind him.\n\nSo the description: the girl moves from standing near a chair to sit on that chair behind the man, then adjusts.\n\nNow, structure the caption as per rules.\n\nFinal check: exclude text, named characters, stylistic. Keep background minimal. Camera static.\n\nOkay, draft:\n\n\"A man in a gray shirt sits on a bed facing a television, while a child in a red top moves from a standing position to sit on a chair behind him, then shifts her posture. The camera remains fixed, capturing the scene from a static angle.\"\n\nWait, but the problem says \"consecutive paragraph\". Also, the girl's movement: in the video, she's moving to sit. Let's see the exact frames. The user provided five frames (0 to 4.7 seconds). At 0.0, she's standing. At 1.4, she's sitting. At 2.5, she's sitting. At 3.6, she's sitting. So the motion is from standing to sitting over time.\n\nSo the caption should mention the movement: \"moves from standing to sitting\".\n\nAlso, appearance: color of their clothes.\n\nSo:\n\n\"An adult male in a gray shirt remains seated on a bed facing a television, while a child in a red top transitions from a standing position to sitting on a chair behind", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/41n2KJ3NRaM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/41n2KJ3NRaM_000042_000052.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 380.3534561627109, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "Two people are present; the seated individuals exhibit subtle movements (e.g., posture adjustments, head shifts) typical of human locomotion without external force interactions.", "background_and_ambient_analysis": "Static background elements (walls, furniture, curtains) show no uniform shifting or fluid motion. No fire, water, smoke, or wind effects observed."}}
{"video_id": "42-sxE-z808", "file_name": "42-sxE-z808_000218_000228.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue hoodie and white shirt plays black bagpipes, adjusting their stance and instrument position slightly throughout the sequence. The camera captures the scene from a front perspective with minor shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42-sxE-z808.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42-sxE-z808_000218_000228.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 141, "blur_score": 351.44918274012673, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is holding a cat (solid object) and moving them together through controlled adjustments (e.g., shifting the cat from one arm to the shoulder, repositioning the hold).", "background_and_ambient_analysis": "The background features static elements (shelves, framed pictures, trophies) that do not shift uniformly; no fire, water, smoke, or wind is present. Ambient motion is absent."}}
{"video_id": "41rnmEOr6Wg", "file_name": "41rnmEOr6Wg_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Several men in white shirts and purple vestments stand in a line, facing forward. Chronologically, they sequentially raise hands and clap, with movements including placing hands to their faces and clapping in unison. The camera remains static, capturing the group from a frontal perspective as they perform coordinated hand gestures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/41rnmEOr6Wg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/41rnmEOr6Wg_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 242.46626965903576, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People in robes are making hand gestures (clapping or waving) and slight head movements.", "background_and_ambient_analysis": "No shifting background or fluid motion observed; static indoor setting with religious figures."}}
{"video_id": "41ugytmm5jA", "file_name": "41ugytmm5jA_000065_000075.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt and dark pants moves in a dimly lit room; he walks toward a wooden dresser with a TV on top, turns to face it, steps back, then turns left and away from the dresser before turning back to face it. The camera remains stationary throughout, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/41ugytmm5jA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/41ugytmm5jA_000065_000075.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 63.47488459142049, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (man) is moving: walking, opening a cabinet, and interacting with the TV. Motion is due to his locomotion and actions.", "background_and_ambient_analysis": "The background (walls, cabinet, TV) is static with no shifting. No fluid motion (fire, water, smoke, wind) is present."}}
{"video_id": "427jGLPj1Lo", "file_name": "427jGLPj1Lo_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to watch the video frames provided. The video starts with a TV showing a scene of a grassy field with trees in the background. There's a person in red near the center, and maybe some other elements. Let's break down each frame.\n\nFrame 0: TV screen shows a grassy yard with trees, a person in red. The TV is in a wooden stand with speakers. The scene on TV is static initially.\n\nFrame 1: The person in red seems to be moving, maybe running or walking. The grassy area is still there, trees in background.\n\nFrame 2: Now, a white object (maybe a dog?) is visible on the left. The person in red is still there. The scene on TV is changing—maybe an animation or a video game? Wait, the user says \"people/animals/objects\" so focus on motion.\n\nFrame 3: More movement. The person in red is moving towards the left, maybe. The white figure (animal?) is moving too. The TV screen's content has dynamic elements.\n\nFrame 4: The person in red is further left, maybe. The white object is still there. The background has trees and a fence.\n\nFrame 5: The person in red is moving out of frame? Or maybe turning. Another person in white appears. Wait, need to track the main subjects.\n\nWait, the key is chronological order. Let's list the main subjects and their motions.\n\nFirst, the TV is showing a scene. In the video, the TV content is a video game or a scene with people. Let's see the progression:\n\n- Initial frame: person in red (small, maybe) standing in a grassy area with trees and a fence. A white object (could be an animal like a dog) is on the left, but maybe it's a video game character.\n\n- Then, in the next frame, the white object moves towards the center. The person in red is still there.\n\n- Next, more movement: maybe the white object runs towards the person in red? Or they're interacting.\n\n- Then, the person in red moves left, and the white object moves right.\n\n- Finally, the person in red is moving left, and the white object is on the left side.\n\nWait, but I need to focus on the motion. The main subjects on the TV: person in red and a white figure (maybe a dog or another person). Let's check the frames.\n\nFrame 0: TV shows a person in red (small, upright) on a grassy field. Trees in background, a fence. Another object (white) is on the left side of the TV screen.\n\nFrame 1: The white object moves right towards the center. Person in red is still there.\n\nFrame 2: White object is now in the center, person in red is moving left. Maybe the white object is running towards the person.\n\nFrame 3: White object is now on the right, person in red is moving left, maybe turning.\n\nFrame 4: Person in red is further left, white object is moving right.\n\nFrame 5: Person in red is moving left, white object is on the left side again.\n\nWait, maybe the video is showing a video game where two characters are moving. The person in red is moving left across the screen, the white figure (dog or person) is moving towards the center and then right.\n\nNow, the camera perspective: the video is taken from a static camera angle showing the TV. The camera doesn't move; it's fixed on the TV, so the camera movement is none (static). The background is the room with the TV stand, speakers. Minimal background description needed.\n\nRules say exclude text, named characters, stylistic analysis. So no mentioning \"text\" or what the game is.\n\nSo, the main subjects on the TV: two characters. Person in red (small, moving left), white figure (small, moving towards center then right). The white figure is a dog? But rule b says describe appearance: color, size, orientation. So \"white figure\" (maybe a dog, but if unsure, just color and size). Wait, the TV shows a scene, so the characters on TV: person in red (size, color), another white object (size, color).\n\nLet's structure the caption:\n\nStart with the TV scene's main actions.\n\nFirst, a person in red (small) is on a grassy field. A white figure (small) moves from left to center. Then, the person in red moves left, the white figure moves right. Then, the person in red continues left, and the white figure is now on the left side again.\n\nWait, the frames: frame 0 to 5 show the TV content progressing. The key is chronological order of the main subjects'", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/427jGLPj1Lo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/427jGLPj1Lo_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 234.206044695833, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The TV displays a sports game featuring a moving ball (e.g., golf ball) and a player (e.g., golfer) undergoing explicit physical forces like impact and gravity, easily trackable as distinct solid objects.", "background_and_ambient_analysis": "The physical room background (walls, wooden cabinet, speakers) is static with no shifting elements, indicating no camera-induced motion. The TV content shows a sports game with no dominant fire, water, or wind motion, so ambient_environmental is not applicable."}}
{"video_id": "42A_Me8OJPk", "file_name": "42A_Me8OJPk_000221_000231.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hands, adorned with silver rings, bracelets, and polished nails, manipulate a small white object on a wooden table. The hands initially hold and adjust the object, then place it flat on the table surface, positioning it against a larger sheet of white paper. The camera maintains a top-down perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42A_Me8OJPk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42A_Me8OJPk_000221_000231.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 37.53389523267497, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating a piece of white paper and a red object (likely a tool) on a wooden table. The motion is controlled folding and movement of the paper.", "background_and_ambient_analysis": "No fire, water, smoke, or wind. Background (wooden table) is static and does not show uniform shifting."}}
{"video_id": "42-V2-MDHzw", "file_name": "42-V2-MDHzw_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the main subject is an elephant with two riders. The elephant is moving forward. The riders: one in a red shirt and another in a blue shirt, sitting on the elephant's back. Then there's a person in a dark blue shirt walking in front of the elephant. The background has some trucks and trees, but we need minimal background. The camera seems to be moving along with the elephant, maybe panning slightly as the elephant walks. Let's check the chronology: the elephant is moving, riders are on it, the person in front is walking. So the caption should describe the elephant moving, riders, the person in front, then camera perspective.\n\nWait, the rules: chronological paragraph. So start with the elephant moving, riders, then the person. Also, mention spatial relationships: the person is in front of the elephant. The elephant is large, riders are on its back. Camera is probably following the elephant, maybe a steady shot or slight pan.\n\nLet me structure it:\n\nAn elephant with two riders (one in red shirt, one in blue shirt) walks forward, while a person in a dark blue shirt walks ahead of the elephant. The elephant moves past a tree, with construction equipment visible in the background. The camera follows the elephant's movement, maintaining a steady perspective from behind and to the side.\n\nWait, check rules: \"Focus primarily on motion and behavior of main subjects... chronological order.\" So first, elephant moving, then riders, then the person walking in front. Also, \"briefly describe appearance and number.\" So two riders: red shirt and blue shirt. The person in front: dark blue shirt.\n\nSpatial: the person is in front of the elephant. The elephant's movement causes the person to be ahead.\n\nCamera perspective: the video is shot from a position where the elephant is partially obscured by a tree, then the tree moves, so the camera is following the elephant, maybe panning as the elephant walks.\n\nBackground: minimal, so just mention construction equipment if necessary, but maybe not essential. The rules say \"exclude text recognition, named characters, stylistic analysis.\"\n\nSo putting it together:\n\nAn elephant with two riders (one in red, one in blue shirt) walks forward along a path, while a person in a dark blue shirt walks ahead of the elephant. As the elephant proceeds, it passes a tree, with construction vehicles visible in the background. The camera follows the elephant's movement, maintaining a steady perspective from behind and to the side.\n\nWait, check if the camera is moving. The video shows the elephant moving from left to right, so the camera might be panning to follow. The first frame has the tree on the right, then as the elephant moves, the tree is partially obscuring, then the elephant moves past. So camera is moving with the elephant, possibly tracking.\n\nAlso, the person in front: in the frames, the person is walking in front of the elephant, so \"walks ahead\" or \"walks in front\".\n\nLet me check the exact frames: frame 0, the elephant is in the center, person in front. Frame 2, the person is moving left, elephant moves. So the person is walking ahead of the elephant.\n\nSo the caption should mention the elephant moving, two riders, the person walking in front, then the camera perspective.\n\nLet me draft:\n\nAn elephant carrying two riders (one in a red shirt, one in a blue shirt) walks forward, while a person in a dark blue shirt walks ahead of the elephant. The elephant moves past a tree, with construction equipment visible in the background. The camera follows the elephant’s movement, capturing it from behind and to the side with minimal background detail.\n\nWait, but the rules say \"keep background descriptions minimal unless essential for understanding motion.\" The construction equipment might not be essential, but maybe it's part of the scene. Alternatively, maybe omit it. Let's see: the background has trucks, but maybe not needed. So perhaps \"with trees and vehicles visible in the distance\" but minimal.\n\nWait, the original instruction says \"background descriptions minimal unless essential for understanding motion.\" So if the motion is not affected by background, maybe don't mention. But the elephant is walking on a path, so maybe the background is just scenery.\n\nBut the problem is that the user's example might need to include the background as per the video. Wait, the video shows construction trucks and a building in the background, but since it's a scene with the elephant and people, perhaps the background is just context.\n\nBut let's stick to the main subjects. The main subjects are the elephant, the riders, and the person walking in front.\n\nSo:\n\nTwo people ride an elephant as it moves forward; the rider in front wears a red shirt, and the one behind wears a blue shirt. A person in a dark blue shirt walks ahead of the elephant", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42-V2-MDHzw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42-V2-MDHzw_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 50.554983595295454, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "An elephant carrying people is moving forward; the elephant's locomotion is the primary discrete motion (solid object moving due to physical forces).", "background_and_ambient_analysis": "The background elements (trees, road, blue truck) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "42Dqlzft5m4", "file_name": "42Dqlzft5m4_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with blonde hair, wearing a headband and white earphones, brings food to their mouth, chews, and swallows while dressed in a black hoodie. The background features posters on the wall and a lamp. The camera remains in a static close-up position throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42Dqlzft5m4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42Dqlzft5m4_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 128.36715258766506, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their mouth and face (chewing, talking), which are discrete solid object motions.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind). Background elements (posters, wall) are static."}}
{"video_id": "42TiCVs0ALM", "file_name": "42TiCVs0ALM_000030_000040.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First scene: a woman in a blue sleeveless top and necklace sitting at a desk with office items. Then the scene shifts to a gas pump with a sign saying \"Pay Cashier Before Dispensing Fuel\" and a yellow \"92\" sign. Next, a man in a white shirt is at a truck, handling equipment. He's working on the back of a vehicle with large machinery, maybe a tanker truck. The background has palm trees and a clear sky. The camera moves from the office to the gas pump, then to the man working. Need to describe chronologically. Check the rules: focus on motion and behavior. First, woman sitting (but does she move? Maybe just seated). Then the gas pump scene, then the man moving around the truck. Also, note spatial relationships. Let's structure:\n\n- Start with the woman at the desk (but maybe she's just sitting, so motion? Maybe not much. Then cut to gas pump, which is a sign and a pump. Then the man at the truck, working on the equipment, lifting something. The background is outdoor with palm trees. Camera moves between scenes. Need to be concise.\n\nRules say exclude text recognition, so don't mention the text on the pump. Just describe the scenes. Let's see:\n\nFirst frame: woman in blue sleeveless top, necklace, seated at desk with office items. Then transition to gas pump (station) with \"92\" sign, then a man in white shirt (back to camera) working on the back of a truck, handling machinery (maybe a hose or part of the equipment), with palm trees and open area.\n\nChronological: woman at desk, then gas pump scene, then man at truck working.\n\nWait, the video sequence: first frame is woman, then cut to gas pump (showing the pump with the text sign), then cut to the man at the truck.\n\nSo the captions should be in order.\n\nLet me draft:\n\nA woman in a blue sleeveless top and necklace sits at a desk with office supplies. The scene transitions to a gas pump displaying \"92\" and a sign instructing to pay the cashier before fuel dispensing. Then, a man in a white shirt is seen from behind, working on equipment attached to the back of a truck, adjusting and handling components. Palm trees and an open area are visible in the background as he operates the machinery.\n\nWait, but need to check the rules: exclude text recognition. Oh, the \"92\" is a number, but is it text? The rule says exclude text recognition, so maybe \"92\" is part of the gas pump's display. But the rule says \"Exclude text recognition, named characters, or stylistic analysis.\" So maybe \"92\" is a number on the sign, but we have to not mention it? Wait, the rule says \"Exclude text recognition\" so perhaps avoid describing the text. But the user said \"Exclude text recognition\" meaning don't mention the text on signs. So in the gas pump scene, don't mention the \"92\" sign's text. Wait, the first frame has \"Pay Cashier Before Dispensing Fuel\" and \"92\". But rule f says exclude text recognition, so we should not describe those texts. So in the gas pump scene, just say \"a gas pump with a yellow sign showing 92\" but no, the text recognition is excluded. Wait, the rule says \"Exclude text recognition\", meaning don't describe the text on signs or labels. So perhaps in the gas pump scene, just mention the gas pump and the yellow sign with \"92\" but without referring to what it says. Wait, but the user's example: the problem says \"Exclude text recognition, named characters, or stylistic analysis.\" So text like \"Pay Cashier...\" and \"92\" would be text recognition, so we don't mention those.\n\nBut in the video, the gas pump has a yellow sign with 92 and a sign saying \"Pay Cashier...\", but the caption should not mention the text. So maybe in the gas pump scene, just describe the pump as having a yellow sign (without the number, but the number is part of the sign). Wait, this is tricky.\n\nWait, looking at the problem statement: \"Exclude text recognition, named characters, or stylistic analysis.\" So the text on the signs (like \"Pay Cashier...\", \"92\") should not be included in the caption. So when describing the gas pump, just mention \"a gas pump with a yellow sign\" but the number 92 is part of that sign, but since it's text, we should exclude it. So maybe just say \"a gas pump\" and not the number. But the first frame shows \"92\" as a sign, so how to describe without text?", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42TiCVs0ALM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42TiCVs0ALM_000030_000040.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 133.17061150842554, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (0.2-0.5s) inserts a gas nozzle, and a man (1.3-5.0s) pumps gas, with his arm and body moving to operate the nozzle.", "background_and_ambient_analysis": "Background elements (palm trees, building, gas station) are static and show no uniform shifting. No fire, water, smoke, or strong wind effects visible."}}
{"video_id": "42TM0kY_nOc", "file_name": "42TM0kY_nOc_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to watch the video frames and note the main actions. The video shows a nighttime scene on a dirt field, probably a sports game. Let's break down each frame.\n\nFrame 0: Three people visible. Left: man in black jacket, dark pants, white shoes. Center: man in white shirt, dark pants. Right: person in white shirt, dark pants, and maybe a cap. Background has a fence, trees, and a few more people.\n\nFrame 1: Same as frame 0, but maybe slight movement. The right person (white shirt) is moving towards the left.\n\nFrame 2: More action. The person on the right (white shirt) is running towards the center. The person in the center (white shirt) is still standing. The left man in black is still there. There are more people in the background moving.\n\nFrame 3: People start running more. A girl in white shirt and dark shorts runs from the right towards the center. Another person in white shirt is moving left. The center man remains.\n\nFrame 4: The girl in white runs across the field. Another person in white (maybe a girl with a cap) runs towards the center. The left man in black is still standing. The center man is now moving slightly.\n\nFrame 5: Several people running. The girl in white (from frame 4) is moving left. Another person in white runs towards the right. The center man is running to the right. The left man in black is moving left.\n\nNow, focusing on main subjects: multiple people (mostly in white shirts, some dark pants, maybe a green cap). They're moving across the field. The central figure (white shirt) is initially standing, then moving. The left person (black jacket) is stationary or moving slowly.\n\nChronological order: People start moving from various positions—some running towards the center, others from the sides. The movement is dynamic, with several individuals sprinting across the field.\n\nSpatial relationships: The person in black is on the left, the central white-shirted man is in the middle, and the right side has people moving left. As time goes on, more people join from the background, running towards the center or across.\n\nCamera perspective: It's a fixed shot, no major movement mentioned. The video is shot from a slightly low angle, looking across the field.\n\nBackground: Fenced area, trees, night lighting. Minimal details needed, so keep it brief.\n\nNow, structure the caption:\n\nStart with initial positions, then actions. Mention number of people (multiple in white shirts, some dark), their movements (running across, towards center), camera fixed.\n\nCheck rules: focus on motion, chronological, appearance (white shirts, dark pants), spatial (left, center, right), conclude camera.\n\nAvoid background details unless essential. So background is just a fence and trees, but not much.\n\nLet's draft:\n\n\"Multiple individuals in white shirts and dark pants move across a dirt field at night. Initially, one person in a black jacket stands left of the frame, while a central figure in a white shirt observes. From the right, individuals sprint toward the center, followed by more runners from the background. As the sequence progresses, participants cross the field from various directions, with the central figure eventually moving right. The camera remains stationary, capturing the action from a level perspective.\"\n\nCheck if it's concise, chronological, covers motion, appearance (white shirts, dark pants), spatial (left, center, right), camera stationary. Yes.\n\nWait, \"multiple individuals\"—need to specify number? The frames show at least 5-6 people moving. But maybe just \"multiple\" is okay.\n\nWait, in the frames, the first frame has three people clearly, then more join. So \"several individuals\".\n\nAlso, the girl in white with cap (frame 4-5) is mentioned, but maybe just \"individuals in white shirts\".\n\nLet me refine:\n\n\"Several people in white shirts and dark pants sprint across a nighttime dirt field. A man in a black jacket stands left, while another person in a white shirt remains center. Individuals from the right run toward the center, followed by more runners from the background. As the scene progresses, participants move in various directions, crossing the field. The camera stays stationary, capturing the action from a flat perspective.\"\n\nCheck rule d: camera perspective and movement—stationary, flat (level) perspective.\n\nRule b: briefly describe appearance and number—white shirts, dark pants, several people.\n\nRule c: spatial relationships—left (black jacket), center (white shirt), right (runners moving left).\n\nYes.\n\nAnother check: \"several individuals\" is okay, not specific number but implies multiple.\n\nAlso, \"sprint across\" captures the motion.\n\nOkay, that should work.\n</think>", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42TM0kY_nOc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42TM0kY_nOc_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 173.77787785393994, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple players (in white uniforms) are moving across the field. Specifically, two players run from the background towards the foreground and then towards the pitcher, and another player runs from the right to the left and then exits the frame.", "background_and_ambient_analysis": "The background (fence, trees, ground) shows no significant shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "42Rv8j7vnfM", "file_name": "42Rv8j7vnfM_000149_000159.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in an orange sweatshirt manipulates a white sheet of paper on a table, lifting and folding it with both hands. The hands move to crease the paper along a visible line, adjusting its position while the paper remains on the table surface. The camera maintains a top-down view with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42Rv8j7vnfM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42Rv8j7vnfM_000149_000159.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 305.63068985400815, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects moving: hands manipulating paper (folding, turning, lifting). The paper is actively handled by the person's hands, showing clear physical interaction.", "background_and_ambient_analysis": "The background (teal wall, window frame) remains static with no shifting or environmental fluid motion (fire, water, smoke, wind). Window and wall elements do not exhibit uniform motion."}}
{"video_id": "42VNQoc4Elw", "file_name": "42VNQoc4Elw_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a black shirt with a 77 emblem and floral-patterned pants places a yellow bottle on a table, stands, and moves toward the camera, leaning in close to it while the camera shifts slightly due to her proximity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42VNQoc4Elw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42VNQoc4Elw_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 145, "blur_score": 83.68341133628024, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl (a person) is moving around the table and then approaching the camera. The bottle and magazines are stationary except for brief interactions by the girl.", "background_and_ambient_analysis": "The background (couch, brick wall, furniture) is static and shows no signs of shifting or fluid motion. No fire, water, smoke, or wind is visible."}}
{"video_id": "42B89IXAzdY", "file_name": "42B89IXAzdY_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female athlete in dark athletic wear and blue sneakers runs along a red track, leaps into the air with arms extended, and lands in a sandpit. The camera remains fixed, capturing her motion from a frontal perspective as she moves toward the pit.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42B89IXAzdY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42B89IXAzdY_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 34.28460713493691, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (athlete) running and jumping, exhibiting locomotion and collision with the sandpit.", "background_and_ambient_analysis": "Background (bridge, grass) is static with no visible environmental motion (e.g., wind, water)."}}
{"video_id": "42diWW3Z1cs", "file_name": "42diWW3Z1cs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, there's a person in a light blue polo shirt holding a white object. Then the camera zooms in on the object, which is a piece of white material with some design, maybe snow or plaster. There's a green and black object on it, possibly a tool. The person is manipulating something, but the focus shifts to the object. The background is dark, so not much detail there. The camera moves from showing the person to a close-up of the object. Let's structure this chronologically.\n\nStart with the person: standing, holding a white item, maybe in a dimly lit area. Then the camera focuses on the object, showing a green and black tool on it. Describe the motion: the person is doing something, then camera zooms in. Spatial relationships: the tool is on the white object. Camera perspective: starts at a medium shot, then top-down? Wait, in frame 3, it's a close-up of the white surface. So the camera moves from showing the person to a close-up of the object. The person is wearing light blue shirt, white pants maybe. The object has a design, like a pattern or maybe a mold.\n\nLet me check the rules. Need to mention main subjects' motion: person is holding the object, then camera zooms in on the object. The object is white with a design, tool is green/black on it. Background is dark, minimal. Camera movement: starts medium shot, then zooms in to top-down or close-up of the object.\n\nPutting it all together:\n\nA person in a light blue polo shirt and light pants holds a large white object with intricate patterns. The person adjusts their grip while the camera shifts to a close-up of the white surface, revealing a green and black tool resting on it. The camera then focuses on the tool’s position atop the patterned material, with minimal background detail visible. The camera perspective transitions from a medium shot of the person to a top-down close-up of the object and tool.\n\nWait, but the video starts with the person, then cuts to the object. So chronological order: first, person holding object; then camera zooms in on object. Let's make sure.\n\nFrame 0: person holding white object. Frame 1: person still holding. Frame 2: camera cuts to the object's surface, showing the pattern. Frame 3: close-up of the tool on the object.\n\nSo the sequence: person is holding a white object, then camera zooms in on the object, revealing a green and black tool lying on the white surface with a patterned design.\n\nNow, check the rules: focus on motion and behavior. The person is holding the object, then camera shifts to object. Describe appearance: person in light blue shirt, white pants; object is white with design, tool is green/black. Spatial: tool is on the object. Camera perspective: starts medium shot, then close-up/top-down.\n\nLet's draft:\n\nA person wearing a light blue polo shirt and light pants holds a large white object with a detailed pattern. The person adjusts their posture while holding the object. The camera then zooms in, focusing on the object's surface where a green and black tool rests atop the intricate design. The camera perspective shifts to a top-down close-up of the tool and patterned material, with the background remaining dark and indistinct.\n\nCheck if concise. Let's see if we can make it tighter. The person's actions: holding, adjusting. Then camera cuts to object. The tool is on the object. Maybe:\n\nA person in a light blue polo shirt holds a white patterned object. They adjust their grip, then the camera zooms in on the object, revealing a green and black tool resting on its surface. The camera perspective shifts to a top-down close-up of the tool and pattern.\n\nBut the background is dark, so minimal. Need to mention motion: the person is holding and adjusting, then camera zooms. Also, \"white patterned object\" – maybe \"white object with a design\" or \"white material with a pattern\".\n\nWait, the video shows the object has a design, maybe like a mold or drawing. So:\n\nA person in a light blue polo shirt holds a large white object with an intricate pattern. They adjust their stance while gripping the object, then the camera zooms in to focus on the object’s surface, where a green and black tool lies atop the patterned material. The camera perspective transitions to a top-down close-up of the tool and design.\n\nCheck if all rules are met. Motion: person holding/adjusting, camera zooming. Appearance: person's shirt color, object's color, tool's color. Spatial: tool on object. Background minimal. Camera perspective: starts medium, then top-down close-up.\n\nI think that's good. Let's check the output format", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42diWW3Z1cs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42diWW3Z1cs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 51.84580576220618, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a light blue shirt exhibits subtle body movements (bending, shifting position), and a stationary power tool (grinding disc) is placed on a cloth.", "background_and_ambient_analysis": "The background in both segments is static; the room (with yellow light source) and the cloth surface show no fluid or environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "42efN2lxz5Q", "file_name": "42efN2lxz5Q_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. </think>  <caption_output>A person stacks red cups vertically on a table, then adds black cups on top to form a tower. The red cups form the base, and black cups are stacked sequentially. The background includes a kitchen setting with a refrigerator. The camera remains stationary, focusing on the table surface during the stacking motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42efN2lxz5Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42efN2lxz5Q_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 13, "selected_start_time_sec": 0.8125, "total_frames_16fps": 151, "blur_score": 72.56410529127606, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves a black cylindrical object and places it atop a red cylindrical object; the black object is then manipulated again. The motion is discrete and driven by explicit physical forces (hand movements).", "background_and_ambient_analysis": "The background (wall, furniture) is static with no shifting or environmental motion (e.g., fire, water, smoke, wind). No fluid elements dominate the scene."}}
{"video_id": "42xVLWgSKOc", "file_name": "42xVLWgSKOc_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person painting a wall. Let's break down the elements. The person is wearing a black shirt with some text (but we can't mention text per rule f) and white pants, has long black hair. They're using a paint roller. The wall is blue on the left and white on the right. The person is moving the roller from left to right, then maybe around the corner? Wait, the frames: [0.0] to [4.7] seconds. The person is painting the corner where blue meets white. So starting at 0.0, they're holding a roller, moving it on the blue wall. Then maybe the corner, then adjusting. The ladder is on the right. The camera is static? The description says camera perspective and movement. The video probably has a fixed camera. \n\nRules: focus on motion and behavior chronologically. So first, the person stands with back to camera, painting the wall. Then moves the roller, maybe turns to face the wall (since at [4.7] they turn around). Wait, the frames: [0.0] to [4.7] seconds. Let's see the actions:\n\n- At 0.0: person is painting the blue wall (left side of the corner). \n- Moves the roller along the blue wall, then towards the corner where blue meets white.\n- Then at 4.7, they turn around, so the camera is behind them. \n\nSo chronological order: person is painting the corner, moving the roller on the blue and then the white part? Wait, the video says the wall is blue on the left (where they are) and white on the right. Wait, in frame 0.0, the person is on the blue section. Then they move towards the corner. Then at 4.7, they turn to face the camera, maybe? Wait, the description says \"at 4.7 seconds, the person turns around, holding the roller\". So steps: \n\n1. Person stands with back to camera, holding a paint roller. \n2. Moves roller on the blue wall, then extends to the corner (blue and white). \n3. At the end, turns around (so now facing camera, back to wall). \n\nAppearance: black shirt, white pants, long black hair. The roller is dark (maybe black). \n\nSpatial relationships: person is near the corner of the blue wall (left) and white wall (right). The ladder is to the right of the person. \n\nBackground: minimal, so just mention the walls. \n\nCamera: static, no movement mentioned, so fixed camera. \n\nNow, following the rules:\n\na) Motion chronologically: person paints wall, moves roller along the blue section, approaches corner, then turns around.\n\nb) Appearance: black shirt, white pants, long black hair (but note, don't mention text on shirt).\n\nc) Spatial: person near corner of blue and white wall, ladder to the right.\n\nd) Camera: static, fixed perspective.\n\ne) Background: minimal, just the walls.\n\nf) Exclude text recognition (so don't mention \"HOUSE\" or whatever is on shirt).\n\nSo putting it all together:\n\nA person with long black hair, wearing a black shirt and white pants, stands with their back to the camera and uses a paint roller to apply blue paint to a wall, moving the roller horizontally across the blue section then toward the corner where it meets a white wall. They adjust their position, turning around slightly as the roller moves. A ladder stands to the right of the person. The camera remains static, capturing the scene from a fixed position behind the individual.\n\nWait, but need to be concise. Let's check:\n\n- Chronological order: starts painting blue wall, moves roller, then turns.\n\n- Mention appearance: black shirt, white pants, long black hair.\n\n- Spatial: near corner of blue and white wall, ladder to right.\n\n- Camera: static.\n\nLet me structure it:\n\nA person with long black hair, wearing a black shirt and white pants, paints a blue wall with a paint roller, moving it horizontally across the blue section and toward the corner where it meets a white wall. The person turns slightly to face the camera, with a ladder positioned to their right. The camera remains stationary, capturing the motion from a fixed rear perspective.\n\nCheck if it's concise. Let's see:\n\n- Focus on motion: painting blue wall, moving roller, approaching corner, turning.\n\n- Appearance: black shirt, white pants, long hair.\n\n- Spatial: corner of blue and white wall, ladder to right.\n\n- Camera: static, fixed rear.\n\nYes. Now, check rules:\n\na) Chronological: yes, starts painting, moves roller, turns.\n\nb) Appearance: covered.\n\nc) Spatial: corner and ladder position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42xVLWgSKOc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42xVLWgSKOc_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 183.32697028781757, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (solid, distinct object) is moving while painting a wall, with motion caused by physical forces (brushing action).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed. Walls and ladder remain static."}}
{"video_id": "42lQTZTiMEE", "file_name": "42lQTZTiMEE_000360_000370.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands press down on a rectangular box featuring vibrant pink, blue, and yellow floral patterns, then use a brush to apply paint across its surface in a smoothing motion. To the right of the box, a white tray with circular indentations contains a single purple paint spot. The camera begins with a top-down view and transitions to a close-up of the brushwork on the box's surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42lQTZTiMEE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42lQTZTiMEE_000360_000370.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 149.2345704029922, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand (with a pen) is moving to draw on a floral-patterned box. The box is held and slightly rotated by the hand.", "background_and_ambient_analysis": "The background (white table and tray) is static. No fire, water, smoke, or wind is present."}}
{"video_id": "42vZ8I-jRPg", "file_name": "42vZ8I-jRPg_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First frame: two people, one in white shirt, one in black, in a room with a couch and lamp. Then, the black-shirted person moves quickly, maybe throwing something? Next frame, the black-shirted person is holding a red object (like a book or board) and the white-shirted person is in the background. Then, the action continues—maybe a collision? The red object is thrown, and there's a bright flash. Then, a TV screen shows \"K.O.\" with a red and blue logo. \n\nNow, need to describe chronologically. Start with the first scene: two individuals in a living room. The person in black moves, interacts with the person in white. Then, the black-shirted person throws a red item, leading to a bright flash. Finally, the TV displays the \"K.O.\" graphic. \n\nCheck rules: focus on motion, chronological. Mention appearance (white shirt, black shirt, red object), spatial relationships (e.g., black-shirted person moves towards white-shirted). Background minimal, but the couch and lamp are in the initial scene. Camera perspective: starts steady, then maybe handheld shake during action? The last frame is a close-up of the TV. \n\nLet's structure it:\n\n- Initially, two people: one in white, one in black, in a room with couch, lamp. The black-shirted individual moves quickly, holding a red object. \n- Then, the black-shirted person throws the red object, causing a bright flash (possibly a collision with the white-shirted person or surroundings).\n- Finally, the camera shifts to a TV screen displaying the \"K.O.\" logo.\n\nCheck if background is essential: the couch and lamp are in the first scene, but maybe just mention the living room setting briefly. Also, avoid text recognition (so don't mention \"K.O.\" as text, but the logo is part of the TV screen). Wait, the rules say exclude text recognition, so maybe describe the logo as a red and blue emblem. Wait, the task says: \"Exclude text recognition\"—so don't mention the words \"K.O.\" as text, but the logo is part of the visual. But the rules say \"exclude text recognition\", so probably describe it as a graphic with red and blue circles around \"K.O.\" but the user example might need to mention it as the logo. Wait, the rules say \"Exclude text recognition, named characters, or stylistic analysis\"—so don't describe the text if it's the only thing, but here it's part of the scene. Hmm. Wait, the rules say \"Exclude text recognition\", so maybe just say \"a television screen displays a red and blue logo\" without saying the text. But the user's video has \"K.O.\" as text. Wait, the rules: \"Exclude text recognition\"—so if the text is part of the scene, you should mention it as a visual element but not transcribe the text. Wait, no: \"Exclude text recognition\"—so don't describe the text (like if it's \"K.O.\" in the video, don't say \"K.O.\" but describe the visual). But the user's instruction says \"Mention spatial relationships if relevant\", so maybe the TV screen shows a logo. Let me check the rules again: \"Exclude text recognition\"—so don't mention the text (i.e., don't say \"K.O.\" as text, but the logo is there). Wait, but the user's example in the problem statement includes the \"K.O.\" logo. So maybe it's okay to describe it as the logo. But the rules say \"Exclude text recognition\"—so perhaps not. Hmm. Maybe the problem allows mentioning the text as part of the visual, but the instruction says \"Exclude text recognition\". Let's re-read: \"Exclude text recognition, named characters, or stylistic analysis.\" So text recognition means transcribing the text (like \"K.O.\" as words), so maybe we don't say \"K.O.\" but describe it as a logo. Wait, but the user's example in the problem statement shows the logo with \"K.O.\" So perhaps the caption should mention it as \"a television screen displays the K.O. logo\". But the rules say exclude text recognition. Maybe the key is that \"text recognition\" is transcribing the text (like saying \"K.O.\"), but describing the visual of the logo (the text on screen) is allowed. Hmm. Maybe it's better to include it as part of the scene. Let's proceed.\n\nNow, structure the caption:\n\n- In the initial frames, two individuals are present: one wearing a white shirt, the other in black. The person in black moves towards the person in white, who is seated on a couch with pillows. The black-shirted individual holds a red object (possibly a book", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42vZ8I-jRPg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42vZ8I-jRPg_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 32.44973627367946, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": null, "background_and_ambient_analysis": null}}
{"video_id": "430Nw-g9ips", "file_name": "430Nw-g9ips_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a scene where there are blue cups arranged in a pyramid. A boy in a yellow sleeveless shirt moves into the frame. He picks up a blue cup and rearranges them. The background has some furniture and a mirror, but we need to keep background minimal. The main action is the boy moving the cups. Let's check the rules: chronological order, motion, appearance, spatial relationships.\n\nSo, the sequence: Initially, blue cups are stacked. Boy enters, picks up cups, moves them. His shirt is yellow sleeveless. He's handling the blue cups. The camera is probably static since there's no mention of movement. Wait, the video description has a slight shake? Maybe, but the user says \"conclude with camera perspective and movement\" if relevant.\n\nWait, the first frame shows cups, then boy moves into frame, picks up cups. So step by step: \n\nAt the start, blue cups are arranged in a pyramid. A boy in a yellow sleeveless shirt moves from the background into the foreground. He picks up a blue cup, then adjusts the cups on the table. The cups are blue, and he's manipulating them. Background includes a mirror and furniture, but minimal. Camera perspective: probably static, but maybe slight shake? The user's example might have that, but let's check.\n\nThe output should be a concise paragraph. Let's structure it:\n\nA boy in a yellow sleeveless shirt enters the frame from the background, moving blue plastic cups arranged in a pyramid on a table. He picks up a blue cup and repositions it among the others, adjusting the cups' arrangement. The background includes a mirror and indoor furniture, but the focus remains on the boy and cups. The camera remains static with slight shake.\n\nWait, rules say \"exclude text recognition, named characters, or stylistic analysis.\" So no \"SPORTS\" on the shirt, just \"yellow sleeveless shirt.\" Also, \"briefly describe their appearance and number (color, size, orientation).\" The cups are blue, plastic, arranged in a pyramid (so multiple cups). The boy is one person.\n\nSo let's draft:\n\nA boy in a yellow sleeveless shirt moves from the background to the foreground, interacting with a pyramid of blue plastic cups on a table. He picks up a blue cup and rearranges it within the stack, adjusting the cups' positions. The background features a mirror and indoor furniture, but the focus is on the boy’s actions with the cups. The camera remains static with minimal movement.\n\nCheck if all rules are met:\n\na) Motion and behavior in chronological order: boy enters, picks up cup, rearranges.\n\nb) Appearance: boy yellow sleeveless, cups blue plastic, pyramid.\n\nc) Spatial: cups on table, boy moves in front.\n\nd) Camera: static, minimal movement (maybe slight shake? The video might have a shake, but the user's instruction says \"conclude with camera perspective and movement\"—if the video has shake, mention it. But the example video might not, but since it's not specified, maybe just say static.\n\nWait, the user says \"conclude with camera perspective and movement (e.g., top-down, pan left, slight shake).\" So if the video has a slight shake, include that. But in the problem statement, the video description doesn't mention camera movement, but the task is to infer from the video. Wait, the user provided the video frames, but since I can't see the actual video, but based on the description in the user's message. Wait, the user's input is the video frames, so as a captioner, I need to describe based on the provided frames.\n\nLooking at the frames: [0.0] shows cups, then boy moves into frame. The frames are from the user's input, so maybe the camera is static. The user says \"DO NOT include any reasoning in the caption tags.\" So need to be concise.\n\nLet me write the caption:\n\nA boy in a yellow sleeveless shirt approaches a table with blue plastic cups arranged in a pyramid. He picks up one cup and repositions it among the others, adjusting the stack. The background includes indoor furniture and a mirror, but the focus remains on the boy’s interaction with the cups. The camera remains static with minor shake.\n\nWait, \"minor shake\"—is that necessary? If the video has a slight shake, mention it. If not, maybe not. But the user's example output might have that. Let's check the rules: \"conclude with camera perspective and movement (e.g., top-down, pan left, slight shake).\" So if the video has a slight shake, include it. Since it's a video, maybe the camera is handheld, so slight shake.\n\nAlternatively, perhaps the camera is static. The user's problem says \"conclude with", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/430Nw-g9ips.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/430Nw-g9ips_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 112.51876833969222, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The blue cups are being moved by the child's hands, with motion due to explicit physical forces (hand movement).", "background_and_ambient_analysis": "The background (walls, door, furniture) remains static with no uniform shifting. No ambient elements (fire, water, smoke, wind) are present."}}
{"video_id": "43Fwj1U-og4", "file_name": "43Fwj1U-og4_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a white string, forming a knot around a yellow ring attached to a wooden device with a black base. The hands pull and loop the string, tightening the knot while the wooden device remains stationary on a textured surface. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43Fwj1U-og4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43Fwj1U-og4_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 160, "blur_score": 951.7741599880219, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating white wires to form a knot; the wires and hands exhibit distinct physical motion due to manual interaction.", "background_and_ambient_analysis": "Background elements (wooden device, marble surface) remain static across frames; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "435dfoWYuAU", "file_name": "435dfoWYuAU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing a brown owl hat and blue-yellow jacket walks toward the camera across a stone pavement. The child stops as an adult’s hand enters the frame from the left and extends toward their shoulder. The camera follows the child’s movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/435dfoWYuAU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/435dfoWYuAU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 93.80653877456423, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (stationary initially, then interacting with an adult) and an adult (walking toward the child, extending hands) are moving due to locomotion and interaction.", "background_and_ambient_analysis": "The stone tile background remains static with no uniform shifting or fluid motion; no fire, water, or wind effects are present."}}
{"video_id": "42qmupaQDHU", "file_name": "42qmupaQDHU_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black sleeveless shirt, dark pants, and red shoes throws a disc, then walks forward across a grassy field. Spectators in red vests and white shirts stand around him, some moving left. The camera pans left, following the man's movement as he walks.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/42qmupaQDHU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/42qmupaQDHU_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 44.68986086312044, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in black athletic wear performs a discus throw, with the discus moving through the air after release. Spectators and other individuals in the scene exhibit locomotion (walking, gesturing), which is consistent with discrete solid object motion.", "background_and_ambient_analysis": "The background trees and grass show no significant shifting or fluid environmental motion (e.g., no fire, water, or wind effects). Static background elements remain consistent across frames, indicating no ambient environmental dominance."}}
{"video_id": "43TRxl1jpC0", "file_name": "43TRxl1jpC0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A person in a blue shirt lifts a black bagpipe with yellow fittings, positions it under their chin, and adjusts their hands to hold the instrument's bag and chanter. The background includes a green wall and a framed picture; the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43TRxl1jpC0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43TRxl1jpC0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 429.1411713086022, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands and bagpipes are moving due to explicit physical interaction (pressing keys, blowing into mouthpiece) as they play the instrument.", "background_and_ambient_analysis": "Static background elements (walls, framed picture) show no uniform shifting; no fire, water, smoke, or wind motion observed."}}
{"video_id": "43KMl_vAD_0", "file_name": "43KMl_vAD_0_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and black shorts stands on a circular concrete platform, begins spinning counterclockwise while holding a discus, completes a full rotation, releases the discus forward, and steps off the platform. The background includes a green fence, distant vehicles, and an open grassy field. The camera remains stationary with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43KMl_vAD_0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43KMl_vAD_0_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 145.02859842731954, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (athlete) performs a discus throw: rotating, releasing the discus, and then walking away. The discus is a distinct solid object moving through the air under physical forces.", "background_and_ambient_analysis": "The background (fence, parked cars, trees) remains static with no shifting or fluid motion. No fire, water, smoke, or significant wind effects are observed."}}
{"video_id": "43X_Z02Ctkc", "file_name": "43X_Z02Ctkc_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly brown hair in a green shirt exhales vapor near their face; a second individual with a black sleeve places an arm on their shoulder behind them, then the first person raises both hands to adjust their hair.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43X_Z02Ctkc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43X_Z02Ctkc_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 29.830092505850615, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a green shirt exhibits discrete movements (head turning, hands on head) while another person is partially visible behind them; all movements are localized to the subjects without environmental fluid motion.", "background_and_ambient_analysis": "Background elements (walls, furniture) remain static with no uniform shifting; smoke is a temporary visual effect from the subject's exhalation, not dominant ambient motion."}}
{"video_id": "43rcYWQ1iRQ", "file_name": "43rcYWQ1iRQ_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in red shorts and a dark shirt runs toward the basketball hoop on an outdoor court, jumps to shoot the ball which passes through the hoop, then lands below it as the ball continues downward; the camera follows his movement, tilts upward during the jump, and stays steady throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43rcYWQ1iRQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43rcYWQ1iRQ_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 86, "blur_score": 94.16878034731016, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A basketball player (solid object) moves via dribbling, jumping, and shooting, with the basketball (solid object) following a trajectory through the air due to force application and gravity.", "background_and_ambient_analysis": "Background elements (fence, trees, ground) show no significant fluid or wind-driven motion; static structures remain consistent without uniform shifting."}}
{"video_id": "43N-2cOlXTU", "file_name": "43N-2cOlXTU_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Okay, let me tackle this video caption request. First, I need to understand the rules. The user wants a concise chronological paragraph focusing on the main subjects' motion and behavior. Let me look at the video frames provided.\n\nIn the first frame, there's a shirtless man standing on a black suitcase against a dark wall. Another person in black clothing is mid-air, kicking towards him. The background has a red wall and some equipment. Then the next frames show the kicker continuing the motion, maybe a high kick or a jump kick. The shirtless man is holding onto the suitcase, which might be a prop. There's a fan visible in the background, and some people watching.\n\nSo the main subjects are the two people: one shirtless, standing, the other in black, airborne. The action is the kicker executing a high kick towards the standing man. The suitcase is a key prop here. The background has a red wall, some gym equipment, but the user says to keep background minimal unless essential. Since it's a gym setting with equipment, maybe that's necessary for context but shouldn't be too detailed.\n\nChronological order: The kicker starts in the air, kicks, then maybe the man on the suitcase reacts. Wait, looking at the frames, the first frame shows the kicker's leg extended, then the next frames show the kicker moving, maybe the kick is happening over the suitcase. Wait, the shirtless man is standing on a suitcase, so the kicker is jumping over or kicking towards him. The movement is from the kicker going from high to low, maybe a spinning kick.\n\nNeed to describe the motion step by step. The kicker is in black, starts mid-air, then the leg extends, then the body follows. The shirtless man is stationary, holding onto the suitcase. The camera perspective: looking from a low angle, maybe slightly tilted, but the user says to mention camera perspective. The camera is positioned low, looking up at the subjects, which is evident from the angle.\n\nThe caption needs to be concise, in order. Let's structure it:\n\n- First, the two individuals: shirtless man on suitcase, black-clad person airborne.\n- Then the motion: the person in black kicks towards the shirtless man, then moves out of frame.\n- Spatial relationships: the kicker is in front of the shirtless man, who's near the dark wall.\n- Background: minimal, mention the red wall and gym equipment but keep it brief.\n- Camera perspective: low-angle, stationary.\n\nWait, the video has the kicker performing a high kick, maybe a roundhouse or a jump kick. The shirtless man is holding onto the suitcase, which is against the dark wall. The background has a red wall, some people watching, but the user says to minimize background.\n\nLet me check the exact frames again. The video shows the person in black (black clothing) kicking towards the shirtless man. The shirtless man is standing on a black suitcase. The action progresses from the kicker's leg extended high, then the body moving through the kick. The kicker then moves away. The camera is static, low angle, capturing the action.\n\nSo the caption should start with the kicker's motion: \"A shirtless man stands on a black suitcase against a dark wall, while a person in black athletic wear executes a high kick towards him, airborne and extending their leg. The kicker maintains a horizontal posture as they move past the man, who remains stationary. In the background, faint figures observe near a red wall and gym equipment. The camera captures the action from a low, stationary angle, emphasizing the dynamic movement.\"\n\nWait, but need to be concise. Let me try to shorten.\n\n\"A shirtless man stands on a black suitcase against a dark wall, while a person in black athletic wear performs a high kick, airborne and extending their leg towards the man. The kicker continues the motion, moving past the stationary figure as the camera remains low and stationary.\"\n\nHmm, but need to mention chronological order. Let's see:\n\nAt the start, the kicker is mid-air with a high kick. Then the kicker moves through the kick, passing the man. The man stays on the suitcase. Background is minimal.\n\nSo the paragraph should describe the sequence step by step.\n\nMaybe: \"A shirtless man stands on a black suitcase against a dark wall as a person in black athletic wear performs a high kick towards him. The kicker extends their leg, then rotates through the motion, moving past the stationary figure. The camera captures the action from a low angle, with a red wall and gym equipment visible in the background.\"\n\nWait, the rules say to keep background minimal. So maybe just mention red wall as part of the background.\n\nAlso, need to specify the number of people: two main subjects, others in background.\n\nWait, in the first frame, there's a shirtless man, another person in black, and two people in the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43N-2cOlXTU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43N-2cOlXTU_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 150, "blur_score": 583.0250160347939, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people: one climbing a wall (kicking, reaching for holds, shifting weight) and another performing pull-ups (lifting and lowering body).", "background_and_ambient_analysis": "The background (red wall, gym equipment) is static with no fluid or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "43je4vZYgk0", "file_name": "43je4vZYgk0_000062_000072.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "An adult in dark clothing carries a child wearing a green hooded outfit and a striped blanket on their shoulders. The child shifts their head position while seated on the adult's shoulders, then the adult bends forward. The camera remains static during the interaction in an indoor setting with a door.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43je4vZYgk0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43je4vZYgk0_000062_000072.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 145.20750975704328, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals: one person carrying a stack of fabric items (e.g., a blanket) on their shoulders, with another person standing on their shoulders. Both exhibit locomotion (walking) and handling of physical objects.", "background_and_ambient_analysis": "Background elements (doors, wall decorations) are static and show no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "43vhtkXoyx8", "file_name": "43vhtkXoyx8_000125_000135.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a white and black polo shirt and black shorts stands on a table covered with a blue sheet, right leg raised with knee bent and left hand on hip. He then uses his right hand to adjust a red cushion positioned under his right knee while balancing. The background shows wall charts, and the camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/43vhtkXoyx8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/43vhtkXoyx8_000125_000135.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 19, "selected_start_time_sec": 1.1875, "total_frames_16fps": 161, "blur_score": 156.76562223901482, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A standing person (white/black shirt) is actively adjusting a lying person's elevated leg with their hands; the lying person remains mostly static with minimal leg movement due to the standing person's physical manipulation.", "background_and_ambient_analysis": "The background features static walls with posters and a flag; no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "44-eu_8Za8w", "file_name": "44-eu_8Za8w_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A man in a red striped shirt and black pants swings a golf club, then lowers it, turns his body, and bends to pick up another club from the grassy field. White markers are visible in the distant background. The camera remains stationary, capturing the scene from a side perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44-eu_8Za8w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44-eu_8Za8w_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 411.73283698324366, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A golfer (person) and golf club are moving in discrete, solid objects. The golfer performs a swinging motion, with the club following the trajectory of the swing.", "background_and_ambient_analysis": "No significant ambient environmental motion (fire, water, smoke, wind) detected. Background (trees, horizon) is stable and stationary."}}
{"video_id": "44G3XSZEadE", "file_name": "44G3XSZEadE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an industrial workshop, a person in a blue shirt and dark pants walks into the frame from the right, approaches a metal frame structure holding a sheet of glass, and holds an object near their chest while positioning themselves in front of the glass. The background features metal shelving and an orange rack. The camera remains stationary, focusing on the person’s movements and the setup.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44G3XSZEadE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44G3XSZEadE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 783.6694647729662, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt raises and lowers an object (likely a tool) above their head in a controlled motion, preparing for the glass break test. The object's trajectory is discrete and physics-driven.", "background_and_ambient_analysis": "Background is static warehouse setting with shelves and metal structures. No fluid/environmental motion (fire, water, wind) observed; all background elements remain fixed throughout frames."}}
{"video_id": "44SoO0y2aQM", "file_name": "44SoO0y2aQM_000107_000117.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in red pants and gray top stands on tall stilts in an open plaza, arms outstretched for balance as they move slightly forward. A child in red clothing sits on the ground in front of them, observing. A large crowd gathers behind, watching the performance. The camera remains stationary with minimal movement, capturing the scene from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44SoO0y2aQM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44SoO0y2aQM_000107_000117.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 340.96562803115205, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in red attire performing stilt walking is the primary discrete object exhibiting motion; they shift position while maintaining balance on stilts, with crowd members remaining relatively stationary.", "background_and_ambient_analysis": "Background elements (buildings, street) remain static across frames with no significant shifting or environmental fluid motion (fire, water, wind)."}}
{"video_id": "44K7MoHI_t0", "file_name": "44K7MoHI_t0_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated woman in a dark patterned top with a red cloth on the table holds a small object while a standing woman in a black top approaches from the left. The standing woman extends her hands, holding a white string, then takes the object from the seated woman and carefully assists in adjusting or placing it onto the seated woman’s hand. The camera remains stationary, capturing the interaction between the two individuals from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44K7MoHI_t0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44K7MoHI_t0_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 44, "selected_start_time_sec": 2.75, "total_frames_16fps": 160, "blur_score": 81.72474162978872, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people are interacting: one person (in black jacket) moves their hands to present an object to another person (in green top), who holds a circular object. Hand movements and object handling are discrete solid-object motions.", "background_and_ambient_analysis": "The background includes static elements (door, chair, wall) with no significant shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "44P6WAtTIkA", "file_name": "44P6WAtTIkA_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy wearing a blue shirt, red shorts, and blue sneakers is on a leaf-covered trampoline. He picks up a large yellow ball from the left side, moves it to his right, and begins bouncing on the trampoline. The camera remains stationary, capturing a top-down view of the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44P6WAtTIkA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44P6WAtTIkA_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 115.54400681229359, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (in blue shirt, red shorts) is moving on the trampoline, stepping and jumping. The yellow ball is held and then released by the person.", "background_and_ambient_analysis": "The background (fence, ground) is static with no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "44b7O3AY6mo", "file_name": "44b7O3AY6mo_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in black shorts and a dark shirt lies on the floor with legs bent, while a woman in a pink top and black shorts sits behind him. The man lifts a medicine ball from his chest upward as he sits up, then lowers it back down. The woman remains seated, holding the ball. The camera remains stationary, capturing the pair from a side angle in a gym with equipment visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44b7O3AY6mo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44b7O3AY6mo_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 14, "selected_start_time_sec": 0.875, "total_frames_16fps": 145, "blur_score": 492.0356602991461, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people: one performing medicine ball sit-ups (lifting and lowering a ball while lying down), the other assisting by holding the ball. The medicine ball's movement is distinct and driven by the exercising person's physical action.", "background_and_ambient_analysis": "The gym background (walls, equipment, floor) shows no shifting or environmental motion (fire, water, wind). Static elements remain fixed with no uniform displacement."}}
{"video_id": "44esMhYjLRs", "file_name": "44esMhYjLRs_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a group of dancers on stage. First, they're in formation, holding what look like umbrellas or maybe poles with decorations. The dancers are wearing red tops and green pants, so color-wise, red and green. They're moving in unison, stepping and raising their arms. Then, they start rotating or changing positions, maybe forming different shapes. The background has some screens with a blue scene, like maybe a sky or water with buildings. The camera seems to pan around them, keeping them in the frame. Need to be chronological: start with their initial positions, then their movements, how they interact, then camera. Let's check the rules: focus on motion, appearance (color, number), spatial relationships. Number of dancers: from the frames, maybe around 6-8? Wait, the frames show multiple dancers. Let's count: in frame 0, there are several, maybe 6. They're moving across the stage. The main action is synchronized dancing, moving from left to right, then maybe spinning. The background is a screen with a blue landscape, but minimal description. Camera perspective: the video is shot from a fixed position but maybe panning slightly. Wait, the camera movement—since it's a stage, the camera might be stationary but the dancers move around. The task says \"camera perspective and movement\" so need to mention if it's panning, zooming, etc. Let's draft:\n\nA group of dancers in red tops and green pants perform a synchronized routine on stage. Initially positioned in a line, they step forward and raise their arms while holding decorative poles. As the sequence progresses, they rotate in a circle, changing formation while maintaining coordinated movements. The dancers move left to right and then in a circular pattern, maintaining consistent spacing. The camera remains stationary, capturing the full stage and dancers' movements from a frontal perspective with slight panning to follow the dancers' motions.\n\nWait, but need to check the frames. The first frame: dancers are standing, arms up, holding poles. Then they move forward, step, turn. Let's see:\n\nFrame 0: dancers in a group, arms up, holding poles. Frame 1: moving forward, some raise poles. Frame 2: more movement, stepping. Frame 3: rotating, forming a line. Frame 4: more movement, poles in motion. Frame 5: dancers moving in a circle, poles waving.\n\nSo chronological order: start with initial position (dancers in line, arms up, holding poles), then move forward, step, turn, rotate in a circle, change formation. Number: multiple dancers (around 6-8), red tops, green pants. Spatial: in front of the stage backdrop (blue screen with buildings). Camera: frontal, slight pan to follow dancers.\n\nNeed to be concise. Let's write:\n\nA group of dancers in red tops and green pants perform synchronized movements on stage. Initially standing in a line with arms raised, holding decorative poles, they step forward, rotate in a circle, and change formation while maintaining coordinated motion. The dancers move left to right and then in circular patterns, maintaining consistent spacing. The camera captures the performance from a frontal perspective with slight panning to follow the dancers' movements, with a blue stage backdrop visible behind them.\n\nCheck rules: b) describe appearance and number: red tops, green pants, group (number not specified but \"group\" is okay). c) spatial: in front of blue backdrop. d) camera: frontal, slight pan. e) background minimal (blue backdrop mentioned as essential? Maybe just say \"blue stage backdrop\" but keep minimal. f) exclude text, etc. g) no reasoning. \n\nAnother angle: the movement is the main focus. So:\n\nDancers in red tops and green pants execute a synchronized routine on stage, moving in unison while holding poles with decorations. They begin by stepping forward and raising their arms, then rotate in a circle, altering their formation as they move left to right and in circular patterns. The camera maintains a frontal perspective with slight panning to follow the dancers' motion against a blue stage backdrop.\n\nWait, need to make sure chronological: initial positions, then movement sequence. So first, initial position (standing, arms up), then step, rotate, change formation. Let's phrase it step by step.\n\nFirst, the dancers are positioned in a line on stage, wearing red tops and green pants, holding poles with decorations. They raise their arms and step forward. Then, they rotate in a circular formation, moving in a clockwise direction while maintaining synchronized movements. Throughout the sequence, the camera pans slightly to follow their motion, capturing the dancers' coordinated steps and rotations against a blue stage backdrop.\n\nCheck if number is covered: \"a group of dancers\" implies number. Appearance: red tops, green pants. Motion:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44esMhYjLRs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44esMhYjLRs_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 115.51376976846058, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Dancers are moving in a choreographed routine, holding poles. Their motion is due to intentional locomotion.", "background_and_ambient_analysis": "The background projection is static and does not shift. No dominant fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "44cHljBeY3Y", "file_name": "44cHljBeY3Y_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of people on colorful yoga mats (yellow, red, blue, purple) perform downward dog poses, then transition to seated positions with arms raised, followed by various seated and stretching poses, moving in unison. The camera pans across the scene, capturing their movements against stone buildings.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44cHljBeY3Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44cHljBeY3Y_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 50, "selected_start_time_sec": 3.125, "total_frames_16fps": 160, "blur_score": 150.12032275917633, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people performing yoga poses on mats; their movements are discrete, solid motions (e.g., arm raises, posture shifts) due to explicit physical forces (locomotion for yoga practice).", "background_and_ambient_analysis": "Background buildings and ground are stationary; no shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "44ma0nSnS7o", "file_name": "44ma0nSnS7o_000198_000208.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Six dancers in green costumes perform synchronized movements on stage, facing the audience, in front of a large projection screen. Initially, the screen displays abstract black and white patterns with a red vertical line; as the sequence progresses, the projection transitions to a white backdrop with a red dot, then to an image resembling a tree, and finally to abstract blue elements. The dancers raise their arms, shift positions, and maintain formation while the backdrop changes. The camera remains stationary, capturing the performance from a fixed front perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/44ma0nSnS7o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/44ma0nSnS7o_000198_000208.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 174.07052523474178, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple dancers (solid objects) in green costumes performing choreographed movements across the stage.", "background_and_ambient_analysis": "The stage background (floor and side walls) is static. The projection on the screen is changing but is a digital display and not a fluid/environmental effect (like fire, water, smoke, wind)."}}
{"video_id": "441jY3okKwI", "file_name": "441jY3okKwI_000820_000830.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black polo shirt with a logo and a beard sits against a wooden-paneled wall, holding a white bass guitar with a purple patterned body and light wood neck. Their left hand positions fingers on the fretboard while the right hand plucks the strings. The camera zooms in to focus on the left hand on the fretboard, then shifts to a close-up of the headstock and tuning pegs as fingers adjust the strings. A framed picture remains visible to the left on the wooden wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/441jY3okKwI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/441jY3okKwI_000820_000830.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 79.94587641874416, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hand moving along the bass neck (pressing strings) is a discrete solid object in motion due to physical interaction with the instrument.", "background_and_ambient_analysis": "Static wooden wall and framed picture; no shifting background or fluid/environmental motion (e.g., fire, water, wind)."}}
{"video_id": "459zB1De-qY", "file_name": "459zB1De-qY_000356_000366.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barber in a red shirt uses clippers to trim the back of a seated man with a shaved head, wearing a black vest over a white shirt. The barber’s hands move rhythmically over the client’s head as the man remains still. The camera maintains a close, slightly shaky perspective from an angled side view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/459zB1De-qY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/459zB1De-qY_000356_000366.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 56, "selected_start_time_sec": 3.5, "total_frames_16fps": 160, "blur_score": 31.1498224843402, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man in a black suit is moving his head and arm (discrete solid object) due to explicit physical actions (e.g., adjusting posture or clothing).", "background_and_ambient_analysis": "The background (wall and framed pictures) is static and shows no shifting or environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "45PBoj7E2Kw", "file_name": "45PBoj7E2Kw_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person swings back and forth on a rope suspended from a ceiling beam, moving between the left and right sides of the frame against brick walls and red structural beams. The individual, wearing dark clothing, executes a pendulum motion, gradually decreasing in height. The camera follows the swing with a slight shake, maintaining a close perspective on the subject’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45PBoj7E2Kw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45PBoj7E2Kw_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 83.85825390310022, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person is swinging on a rope, moving in a pendulum-like motion due to physical forces (e.g., gravity, rope tension), with clear tracking of their body position.", "background_and_ambient_analysis": "The background features red structural beams and a wall with no fluid, fire, or wind motion. Static background elements (e.g., beams) remain fixed relative to the frame, indicating no ambient environmental motion."}}
{"video_id": "45G-UKfw8ZQ", "file_name": "45G-UKfw8ZQ_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark hair tied back, wearing a black turtleneck and a small earring, uses their right hand with a red sleeve to cover their face, then moves the hand away to reveal their face, holds a small white object near their face, and then covers their face again. The background includes a wicker chair and a beige wall. The camera remains in a close-up position without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45G-UKfw8ZQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45G-UKfw8ZQ_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 122.2598284439556, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand is moving across their face in discrete, controlled motions (touching, wiping, adjusting), consistent with physical locomotion of solid objects.", "background_and_ambient_analysis": "Background elements (textured wall, woven pattern) show no significant shifting or fluid motion (no fire, water, smoke, or wind)."}}
{"video_id": "45YBmuKY7mQ", "file_name": "45YBmuKY7mQ_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two women face each other near a brick wall; one wears a light blue shirt and gray shorts, the other a purple shirt and dark pants. A third woman in a gray dress enters from the right, standing with arms crossed and holding a brown bag behind them. The two women interact closely, with the purple-shirted woman gesturing slightly, while the third woman remains stationary. The camera maintains a handheld perspective with minor movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45YBmuKY7mQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45YBmuKY7mQ_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 118, "blur_score": 100.80194042982171, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals are engaged in a close interaction (kissing/embracing) and then move slightly. One person in a light blue shirt and another in a purple shirt change their orientation and position. A third individual in the background is stationary.", "background_and_ambient_analysis": "The background consists of a static white brick wall and floor. There is no fluid motion (fire, water, smoke) or wind. The background elements (wall, floor) are fixed and do not shift uniformly."}}
{"video_id": "45bNxMs82Pg", "file_name": "45bNxMs82Pg_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt, red shorts, and black shoes performs alternating lunges. He begins with his right leg extended forward, left knee bent, then transitions to a lunge with the left leg forward, right knee bent, repeating the motion in a fluid sequence. The camera remains stationary, capturing the exercise from a frontal angle against a plain white background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45bNxMs82Pg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45bNxMs82Pg_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 762.6611732502338, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person is performing a lunge exercise, exhibiting clear, repeated locomotion (forward/backward steps with knee bends) as a discrete solid object.", "background_and_ambient_analysis": "The background is a uniform white with no shifting elements, indicating no ambient environmental motion (fire, water, smoke, or wind) and no camera-induced background shift."}}
{"video_id": "45VZdosX3ng", "file_name": "45VZdosX3ng_000116_000126.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands with a gray long-sleeve shirt places green basil leaves onto a round pizza with melted cheese and tomato sauce, which rests on a metal cooling rack. The hands then move to place basil on a second pizza positioned behind the first. The camera remains close to the action, following the hands' movements as they add the herbs to the pizzas, with minimal background elements visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45VZdosX3ng.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45VZdosX3ng_000116_000126.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 561.9074118996709, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are moving to place basil leaves onto a pizza, representing discrete solid object interactions (hands, basil, pizza).", "background_and_ambient_analysis": "The kitchen background (bowls of fruit, plates, cabinets) remains static with no uniform shifting or fluid/environmental motion (e.g., fire, water, smoke)."}}
{"video_id": "45gxROqAcmc", "file_name": "45gxROqAcmc_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. So, the user provided a video clip where a crowd is lifting someone up. I need to create a concise, chronological paragraph following their rules.\n\nFirst, the main subject is a person being carried by the crowd. Let me check the timestamps. The video starts with the person already being held up, so the first action is the crowd lifting them. The person is wearing black clothes and a cap. The crowd is dense, with people raising their hands. The movement seems dynamic—maybe the person is being tossed or lifted higher.\n\nI need to mention the motion chronologically. The person starts in the air, then is held up by the crowd's hands. The crowd is moving, maybe swaying or lifting. The camera angle is probably from within the crowd, looking up, so the perspective is a bit shaky. The background has some lights, but the rules say minimal background description, so maybe just mention it's a dark setting with distant lights.\n\nCheck the rules: focus on motion and behavior of main subjects. The main subject is the person being lifted, and the crowd. Describe their appearance briefly. The person is male, black clothing, cap. The crowd is numerous, hands reaching up.\n\nSpatial relationships: the person is elevated above the crowd, supported by hands. Camera perspective: the view is from within the crowd, looking upwards, possibly with slight shake as the crowd moves.\n\nMake sure not to include text, named characters, or stylistic analysis. Keep it concise. Let me structure it step by step.\n\nStart with the crowd lifting the person. Describe the movement: crowd lifts him higher, arms raised. Then the person is tossed or moved. The camera is handheld, shaky, from the crowd's perspective.\n\nWait, the video is from [0.0] to [5.0] seconds. The person starts being lifted, then goes up, maybe the crowd is passing him around. The movement is dynamic, so maybe \"the crowd lifts the person higher above their heads, then releases him briefly before lifting again.\"\n\nCheck the appearance: the person is wearing black clothes and a cap. The crowd is a large group, arms up.\n\nNow, write the caption in chronological order. Start with the initial state (person being lifted), then the action (crowd lifting higher), then maybe the movement (tossed or passed). End with camera perspective.\n\nAvoid mentioning the background details except if essential. The background has lights, but maybe just say \"dark setting with distant lights\" but rule f says minimal background. Maybe just \"dark setting\" as the background isn't essential for motion.\n\nLet me draft:\n\n\"A crowd lifts a person wearing black clothing and a cap above their heads, raising their arms in unison; the individual is elevated higher by the crowd’s hands, then briefly released before being lifted again as the crowd moves. The camera, positioned within the crowd, captures the motion with slight shake, maintaining a low-angle perspective focused on the elevated figure.\"\n\nCheck if that's concise and follows all rules. Let me check each rule:\n\na) Motion and behavior in chronological order: crowd lifts, elevates, releases, lifts again.\n\nb) Appearance: black clothing, cap, crowd number (large group).\n\nc) Spatial relationships: elevated above heads, crowd’s hands supporting.\n\nd) Camera perspective: within crowd, low-angle, slight shake.\n\ne) Background minimal: \"dark setting\" is okay as minimal.\n\nf) No text, names, etc.\n\nYes, this seems to fit. Maybe tighten it a bit.\n\nAnother try: \"A large crowd elevates a person in black clothing and a cap above their heads, lifting him higher through coordinated arm movements; the individual is momentarily released and caught again by the crowd as they sway. The camera, positioned within the crowd, captures the action with a slight shake, maintaining a low-angle view focused on the elevated figure.\"\n\nWait, the original video shows the person being lifted, then maybe thrown or held up. The movement is continuous. Maybe \"crowd lifts the person higher, then lets go briefly before catching him again.\" But need to be concise.\n\nFinal check: the caption should be under 3 sentences. Let me make it shorter.\n\n\"A dense crowd lifts a person wearing black clothing and a cap above their heads, raising their arms in unison; the individual is elevated higher by the crowd’s hands, then briefly released before being lifted again. The camera, positioned within the crowd, captures the motion with slight shake from a low angle.\"\n\nYes, this fits. Check all rules. Okay, that's the answer.\n</think>\n\n<caption_output>A dense crowd lifts a person wearing black clothing and a cap above their heads, raising arms in unison to elevate him higher; the individual is momentarily released and recaught by the crowd’s outstretched hands as they sway. The camera, positioned within the crowd, captures the motion", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45gxROqAcmc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45gxROqAcmc_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 48, "selected_start_time_sec": 3.0, "total_frames_16fps": 157, "blur_score": 168.20922762666015, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (people in crowd) moving via physical forces: crowd members lifting and supporting a performer, with visible arm/upper body motion and crowd movement.", "background_and_ambient_analysis": "No shifting background elements (walls, stage structures remain stable) or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "45M1QIah2yk", "file_name": "45M1QIah2yk_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown horse with a white blaze walks forward across a grassy field, initially seen from behind with a red barn in the background, then the camera moves closer to capture the horse's head and face in detail as it continues moving.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45M1QIah2yk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45M1QIah2yk_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 154, "blur_score": 51.71479259055823, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The horse is moving closer to the camera, exhibiting distinct locomotion as a solid object.", "background_and_ambient_analysis": "The background elements (red barn, grass, trees) remain static with minimal grass sway from wind, indicating no dominant ambient environmental motion."}}
{"video_id": "45kZXOJZIBA", "file_name": "45kZXOJZIBA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red cap, black shirt, black pants, and no shoes stands on a grassy field near the water. They jump into the air with arms raised and legs bent, then land and walk leftward across the grass. The camera remains static, capturing the sequence from an eye-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45kZXOJZIBA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45kZXOJZIBA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 122, "blur_score": 175.45993950772439, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is a person wearing a red helmet performing acrobatic movements (jumping, flipping, running) on grass. Motion is attributed to explicit physical forces (e.g., body locomotion, gravity-driven flips).", "background_and_ambient_analysis": "The background features static trees, water, and structures with no significant fluid motion (e.g., no waves, smoke, or wind-blown elements). Background elements remain uniformly fixed, indicating no ambient environmental motion."}}
{"video_id": "45rMpyo7QiA", "file_name": "45rMpyo7QiA_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands with pink nail polish manipulate green yarn over a row of pink knitting needles on a machine, pulling the yarn through loops sequentially along the needle row. The hands move from left to right, adjusting the yarn tension as they work. The machine features a textured green knitted fabric below the needles. The camera provides a close-up, top-down view with minimal movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45rMpyo7QiA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45rMpyo7QiA_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 99.17801899745038, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands manipulating knitting needles and yarn, performing precise physical actions (lifting, positioning, threading) on the loom.", "background_and_ambient_analysis": "The background elements (knitting loom structure, knitted fabric) are stable with no uniform shifting or fluid motion (fire, water, wind) observed."}}
{"video_id": "462EV2sBPNw", "file_name": "462EV2sBPNw_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark shorts with yellow stripes stands on a wooden platform with a shirtless child in front of him. He jumps off the platform, falling into the water below, as the camera follows his descent with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/462EV2sBPNw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/462EV2sBPNw_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 125, "blur_score": 1937.3229303089236, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A man jumps off a platform into a body of water. His motion is initiated by his own jump and continues under gravity.", "background_and_ambient_analysis": "The background (trees and riverbank) is static with no uniform shift. The water in the river shows minimal flow but is not dominant; the dominant motion is the jump of the man."}}
{"video_id": "462pObcL05c", "file_name": "462pObcL05c_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red robe sits against a wall near a door, raising their right hand to point upward before lowering it. A black and tan dog stands on its hind legs, reaching toward the person’s hand, while a white dog sits beside them. The black dog continues to interact with the person as they lower their hand. The camera remains stationary, capturing the scene from a low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/462pObcL05c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/462pObcL05c_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 161, "blur_score": 80.2798141682095, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Solid objects (person in pink, two dogs) exhibit motion: dogs jump and interact with the person, who gestures and moves their hands to engage with the dogs.", "background_and_ambient_analysis": "Background elements (door, walls) remain static; no fluid motion (fire, water, smoke) or uniform background shift observed."}}
{"video_id": "45vItwOmiPE", "file_name": "45vItwOmiPE_000454_000464.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair, wearing a white top and a necklace, plays an acoustic guitar, their right hand strumming and left hand pressing frets on the fretboard. The camera maintains a close-up perspective focused on the guitar and hands, with a framed picture visible in the background on the wall. The shot remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45vItwOmiPE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45vItwOmiPE_000454_000464.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 118.83660025061516, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are actively moving on the guitar fretboard, demonstrating discrete object motion (fingers and guitar as solid objects) due to physical interaction during playing.", "background_and_ambient_analysis": "The background (wall and framed picture) remains stable with no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "463QZBvgDxg", "file_name": "463QZBvgDxg_000036_000046.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand from a person wearing a blue-and-white plaid shirt lifts the right black dress shoe on a black tray, moving it upward and slightly sideways, then places it back. The tray holds a clear plastic container to the left of the shoe and an orange box to the right. The camera maintains a top-down position with no movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/463QZBvgDxg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/463QZBvgDxg_000036_000046.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 64.61554935438691, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand interacts with black shoes on a tray, lifting and repositioning them via explicit physical forces (manual movement).", "background_and_ambient_analysis": "The background (wall, table surface) shows no shifting or fluid motion; no fire, water, smoke, or wind present."}}
{"video_id": "460m_DwCM7A", "file_name": "460m_DwCM7A_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two women, one with long dark hair in a sleeveless dress and another in a black shirt, stand facing a geometric-patterned wall. The woman in the dress bends downward while the other woman adjusts her position, both moving toward the left side of the frame near a table. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/460m_DwCM7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/460m_DwCM7A_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 219.14134097026434, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (a woman and a man) are moving: the woman bends and walks near the sink, while the man moves around the wall handling objects. Their motion is discrete and solid.", "background_and_ambient_analysis": "Background elements (wall, door, sink) are static with no shifting or fluid motion. No fire, water, smoke, or wind detected."}}
{"video_id": "45yOR0sGk6A", "file_name": "45yOR0sGk6A_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants a concise, chronological paragraph for the video. First, I need to look at the video frames provided.\n\nIn the first frame, there's a man in a blue jacket and beige pants standing near a house. Then, in the second frame, another man in a dark shirt and jeans appears, and they're moving around. Wait, the video shows four people? Let me check again.\n\nThe first frame has a man with a cap, blue jacket, beige pants. Then in the next frames, there are more people moving. The third frame shows a man in a dark shirt bending down, maybe picking up something. Then they all move around, carrying materials. There's a window in the house, which is brown siding. The background has trees and some construction materials.\n\nI need to focus on the main subjects' motions. The people are working on the construction site. They're moving around the house, carrying wood or lumber. The camera seems to stay stationary, maybe a slight pan. Wait, the user mentioned camera perspective. The description should say something about the camera movement. The initial frames might be static, but maybe it's panning a bit.\n\nSo, chronological order: people moving into the scene, bending down to pick up materials, carrying them, walking around. Mention their appearance: blue jacket, dark shirt, jeans. Spatial relationships: near the house, to the left or right. Background: house, trees, construction area. But background descriptions should be minimal.\n\nWait, rule f says exclude text recognition, named characters. So no names, just describe their clothes. Also, need to mention the camera movement. The original video might have the camera panning slightly as the people move.\n\nLet me try to structure it: Start with the first frame, then the people moving, carrying lumber, maybe the camera follows their movement or stays static.\n\nWait, the user's example output format is like: \"A man in a blue jacket and beige pants stands near a brown house, then two workers move into frame carrying lumber, bending to lift materials, and walking toward the house as the camera pans slightly left.\"\n\nWait, but need to check if the camera moves. The video description says \"camera perspective and movement\" so in the frames provided, maybe the camera is static but the people move around it.\n\nWait, the user provided frames from 0 to 5 seconds. The first frame shows a man, then more people come in. The third frame has the man in blue jacket moving, then the fourth frame shows a person carrying lumber. The camera might not move, but the people are moving around it.\n\nWait, the instructions say \"conclude with camera perspective and movement\". So maybe \"the camera remains stationary\" or \"panning left\".\n\nIn the video, if the camera is stationary, the people move in front of it. So in the caption, mention that the camera is static.\n\nLet me try to put it all together.\n\nChronological: First, a man in blue jacket and beige pants (cap) stands near the house. Then two other men (one in dark shirt, one in dark jacket) move into frame. One bends to pick up materials, then they walk towards the house carrying lumber. The camera stays static as they work around the house.\n\nWait, in the second frame, the man in blue jacket is moving, then others come in. Let me check the frames again.\n\nFrame 0: Man in blue jacket, beige pants, cap. Another man in brown hoodie and jeans is bending. Another person in dark jacket and jeans is moving.\n\nFrame 1: Similar but more people visible. Man in blue jacket is now facing away.\n\nFrame 2: Man in blue jacket moves towards house, another man in dark jacket walks away.\n\nFrame 3: Man in dark shirt bends, others move.\n\nFrame 4: Man in blue jacket carries lumber, others move.\n\nSo the sequence is: people moving around the construction site, bending, carrying materials. The camera is likely static, capturing the activity.\n\nSo the caption should mention the people's actions in order, their appearance, spatial relationships (e.g., near the house), and camera movement (static).\n\nAvoid background details like trees unless essential. The house is part of the setting, but maybe minimal.\n\nLet me draft:\n\n\"Several men work near a brown wooden house. A man in a blue jacket and beige pants stands initially, then moves as two others enter the frame—one in a dark shirt bends to lift materials, while another in a dark hoodie carries lumber toward the house. The camera remains stationary as the workers maneuver around the building site, passing near concrete foundations and scattered tools.\"\n\nCheck rules: chronological, motion, appearance (blue jacket, beige pants, dark shirt, etc.), spatial (near the house, passing foundations), camera static. Background minimal (brown house, concrete foundations mentioned as essential for motion? Maybe", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/45yOR0sGk6A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/45yOR0sGk6A_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 265.6714254561799, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete human subjects (construction workers) are moving: walking, carrying tools, bending, and interacting with materials. Their motion is locomotive and purposeful, with clear bounding box tracking.", "background_and_ambient_analysis": "Background elements (brick house, trees, truck) show no uniform shifting or fluid motion. No fire, water, smoke, or wind effects present; static environment with no dominant ambient environmental motion."}}
{"video_id": "467ATrjjbAg", "file_name": "467ATrjjbAg_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large group of approximately 25 people, divided into two teams wearing varied colored shirts (purple, blue, yellow, white), stand facing each other while gripping a rope for a tug of war. As the video progresses, the teams strain, leaning backward and shifting their weight to pull the rope toward their sides, with some participants adjusting their footing for balance. The camera remains stationary, capturing the action from a medium distance with minimal movement, while the background includes grass, trees, and a white building with solar panels.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/467ATrjjbAg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/467ATrjjbAg_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 530.5927066215146, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving; they are walking in a line, with clear locomotion (no collisions or other physics interactions observed beyond simple walking).", "background_and_ambient_analysis": "Background elements (white building, trees, grass) show no uniform shifting or fluid motion (no fire, water, wind effects). Background remains consistent across frames."}}
{"video_id": "46UGqe9g0oc", "file_name": "46UGqe9g0oc_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a deck of cards and sequentially places multiple face-down cards with red backs onto a green surface. The hands then arrange additional cards face up, revealing various playing card ranks. The camera maintains a static top-down perspective throughout, capturing the card placement without any background details beyond the green surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46UGqe9g0oc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46UGqe9g0oc_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 158, "blur_score": 28.094507965468036, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating solid objects (playing cards), moving them through explicit physical interactions (shuffling, placing).", "background_and_ambient_analysis": "The background consists of a static green felt surface with no shifting elements or fluid/environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "46YdcJysoUU", "file_name": "46YdcJysoUU_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a black shirt and blue shorts sits at a grand piano, with a woman in a light pink top seated behind him. The woman initially places her hands on the piano keys, then the boy takes over, moving his hands across the keys as they play together. The scene occurs near a window with blinds and a plant in the background; the camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46YdcJysoUU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46YdcJysoUU_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 386.95409583966693, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two children are actively playing the piano; their hands are moving on the keys in coordinated, discrete motions for key pressing.", "background_and_ambient_analysis": "No significant ambient motion (fire, water, smoke, wind) observed. Background elements (blinds, plant, shelf) are stationary and show no fluid or environmental movement."}}
{"video_id": "46enr2xiTx0", "file_name": "46enr2xiTx0_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. Let me structure it: start with the woman cutting the cake, mention the cakes' appearance, people around, then camera perspective. Keep it to 2-3 sentences max. Maybe: \"A woman in a blue hoodie and patterned shirt cuts a teal-frosted cake with orange decorations using scissors while seated at a table. To her right, a second green-frosted cake with a character face sits on a tray, surrounded by several children holding plates. The camera slightly shakes and pans around the table, capturing the group’s interaction as the woman continues cutting the cake.\"  Check if that meets the rules. Focus on motion: cutting, then pan. Appearance: blue hoodie, teal cake, green cake. Spatial: right of the woman, people around. Camera: slight shake, pan. Background minimal. Yes. Need to make sure it's chronological. The video starts with her cutting, then camera moves, then she continues. Also, the other children are around the table, holding plates. Mention the number of people? The user says briefly describe appearance and number. So \"several children\" is okay. Let me see if that's concise enough. Maybe \"A woman in a blue hoodie and patterned shirt cuts a teal-frosted cake with orange decorations using scissors. To her right, a second green-frosted cake with a character face sits on a tray, surrounded by several children holding plates. The camera slightly shakes and pans around the table as she continues cutting the cake.\"  Wait, the user specified to mention spatial relationships, so \"to her right\" is important. Also, in the second frame, the camera angle shifts, so the pan is part of the movement. I think that covers it. Avoid any mention of the background beyond what's necessary for understanding the motion. The main action is cutting the cake and the camera movement. Alright, that should work. </think>  <caption_output>A woman in a blue hoodie and patterned shirt cuts a teal-frosted cake with orange decorations using scissors while seated at a table. To her right, a second green-frosted cake with a character face rests on a tray, surrounded by several children holding plates. The camera slightly shakes and pans around the table, capturing the woman’s hands and the group’s interaction as she continues cutting the cake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46enr2xiTx0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46enr2xiTx0_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 156, "blur_score": 693.3994700197009, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman's hand holding a knife is moving to cut the circular cake; the cake is being cut and thus undergoes small displacements due to the knife.", "background_and_ambient_analysis": "Background elements (people, table) are static; no fluid/environmental motion (fire, water, wind) present."}}
{"video_id": "46dVRFx7B7A", "file_name": "46dVRFx7B7A_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A seated person wearing a white top and leopard-print headband with wet hair smiles and looks upward as a standing person with blue gloves and short brown hair, displaying arm tattoos, applies a substance to their hand using a brush. The seated individual turns their head slightly, points toward the camera, and the standing person continues the application. The camera remains close-up, slightly shifting to follow the seated person’s movements, with the standing person positioned directly behind them.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46dVRFx7B7A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46dVRFx7B7A_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 150, "blur_score": 151.58518057403566, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A woman in a white robe moves her head and hands; another person (wearing blue gloves) works on a surface with tools. Both exhibit intentional, solid-body motions.", "background_and_ambient_analysis": "The background (shelves, walls) shows no uniform shifting or fluid motion (fire, water, smoke, wind)."}}
{"video_id": "46juVNiINxE", "file_name": "46juVNiINxE_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and blue jeans carries a white bag and a gray object, moving from a black crate toward a cluttered worktable. They place the bag on the table, then use both hands to handle a pair of black-framed glasses and various small tools among scattered items. The camera shifts from a medium shot of the person’s full body to close-ups of their hands manipulating objects, maintaining a steady perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46juVNiINxE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46juVNiINxE_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 611.4108449182934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (discrete solid object) moves by walking and handling objects (box, wires, tools). The person's locomotion and hand movements interact with static objects on the table, creating explicit physical motion.", "background_and_ambient_analysis": "Static background elements (walls, floor, chair, basket) show no uniform shifting or fluid motion; no fire, water, smoke, or wind dominates the scene."}}
{"video_id": "46J2fm_rBpM", "file_name": "46J2fm_rBpM_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman with long blonde hair, wearing a purple top and patterned leggings, begins jumping rope on a sandy beach in front of a group of seated and standing onlookers. She leaps over the rope, executes a mid-air flip, and lands on the sand, falling forward. The camera remains stationary, capturing the action from a slightly angled perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46J2fm_rBpM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46J2fm_rBpM_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 600.7411888264658, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man performs acrobatic moves (jumping, flipping) while the crowd in the background is mostly standing or moving minimally.", "background_and_ambient_analysis": "The background (buildings, cobblestones) is static with no uniform shifting. There is no fire, water, or wind motion. The crowd's movement is discrete but not dominant."}}
{"video_id": "46WzPlABsRg", "file_name": "46WzPlABsRg_000171_000181.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a plaid shirt manipulates a purple and blue fiber material secured on a metallic fly-tying vise, using a pair of scissors to trim the threads. The hands adjust the fiber’s position, pulling and cutting the material while the vise holds the structure steady. The camera maintains a close-up view throughout, focusing on the hands and the vise without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46WzPlABsRg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46WzPlABsRg_000171_000181.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 37.3347756386689, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the person's hands, tools (scissors, needle-like implement), and the purple cable/strand being manipulated through physical handling and cutting actions.", "background_and_ambient_analysis": "The background consists of a static plaid shirt and workbench elements with no significant shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "46yUUGJ9NDM", "file_name": "46yUUGJ9NDM_000146_000156.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black gloves holds a dark, textured object in their right hand over a light brown wooden board. They use a white cloth in their left hand to wipe the object, moving the cloth across the board and lifting it to reveal more of the board's surface, which has brown stains. The board sits on a worn wooden table with scattered debris. Camera remains top-down with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/46yUUGJ9NDM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/46yUUGJ9NDM_000146_000156.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 37.81563282085363, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the person's gloved hands, the metal object being cleaned, and the cloth. The hands move the cloth across the metal, creating friction-induced motion.", "background_and_ambient_analysis": "The wooden work surface and surrounding static elements (e.g., tools in the background) show no significant shifting or environmental motion (fire, water, smoke, wind). Background remains stable."}}
{"video_id": "47F1D4hZK7E", "file_name": "47F1D4hZK7E_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person holds a white ceramic cup in their left hand while pouring milk from a metallic pitcher into it with their right hand. The milk flows steadily from the pitcher into the cup, creating a frothy pattern on the coffee surface. The pitcher is tilted above the cup, and the background includes a coffee machine and counter items. The camera maintains a close-up perspective, focusing on the pouring action with slight movement to follow the milk stream.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47F1D4hZK7E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47F1D4hZK7E_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 103.25444474433527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include the person's hands (pouring), the pitcher, and the cup. The motion is caused by explicit physical forces (human pouring action).", "background_and_ambient_analysis": "Background elements (kitchen counter, coffee machine) show no uniform shifting, indicating no camera movement. The fluid motion of milk pouring is secondary to the discrete human action."}}
{"video_id": "47Hm84iCDOc", "file_name": "47Hm84iCDOc_000138_000148.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person seated on stage in front of a grand piano, holding a yellow ukulele, plays briefly before standing and lifting the instrument to display it, moving it side-to-side while gesturing. The audience is seated in front of the performer, with the piano's red and gold structure visible behind. The camera remains stationary, capturing the scene from a frontal perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47Hm84iCDOc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47Hm84iCDOc_000138_000148.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 119.35101972335853, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The man is moving his arms and body while playing the ukulele and handling a yellow object (possibly a bag or cloth).", "background_and_ambient_analysis": "No shifting background (piano and microphone stand are static). No fire, water, smoke, or wind observed."}}
{"video_id": "471ZmzlfLXg", "file_name": "471ZmzlfLXg_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two young girls play in a garden. The first girl, with blonde hair, wears a beige shirt and dark floral pants, stands on grass, holding her arms near her chest as water sprays in front of her. The second girl, in a pink and white hexagon-patterned dress, enters from the right, moves toward the first girl, and sprays water. The first girl turns slightly as the second girl approaches. The camera pans left to track the second girl’s movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/471ZmzlfLXg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/471ZmzlfLXg_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 260.6730771417913, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two girls: one in pink dress moves arms, turns, and interacts with the environment; the other in grey shirt holds hands near face, remaining mostly stationary.", "background_and_ambient_analysis": "Background elements (fence, plants) are static; water spray is present but not dominant motion. No significant fluid or gaseous motion dominates the scene."}}
{"video_id": "47MdEgW56xs", "file_name": "47MdEgW56xs_000302_000312.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A top-down view shows a purple embroidery hoop with three embroidered flowers—yellow, pink, and dark purple—arranged left to right, each with a white center. A hand enters holding a needle, moves it across the hoop, then sequentially points to each flower from left to right. The camera remains stationary, focusing on the hoop and hand actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47MdEgW56xs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47MdEgW56xs_000302_000312.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 160, "blur_score": 115.95170826287341, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand (fingers) moves in discrete motions to point at each flower (yellow, pink, and purple). The flowers are stationary.", "background_and_ambient_analysis": "The background (purple fabric) is static; no shifting backgrounds or fluid/environmental motion observed."}}
{"video_id": "47QmcVRvKxs", "file_name": "47QmcVRvKxs_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light blue shirt sits at a dark table, hands initially clasped. He extends both arms outward in a wide stretch, reaching fully to his sides, then returns hands to the table. The background is dark, with the table as the primary foreground element. The camera remains steady, focused on the man's upper body and movements throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47QmcVRvKxs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47QmcVRvKxs_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 201.28045268753664, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A single person (man in light blue shirt) is visible, moving their arms and hands in discrete, intentional gestures at a table.", "background_and_ambient_analysis": "The background is uniformly black with no discernible shifting elements or fluid/environmental motion (fire, water, smoke, wind). Static background elements (e.g., table, implied walls) show no uniform displacement."}}
{"video_id": "478vgLwUzz8", "file_name": "478vgLwUzz8_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a clear plastic container over a sink, pouring water from a blue plastic bottle into it. The hands then move the container to the sink, empty the water, and refill it with more water from the bottle. A pink towel lies on the countertop nearby, and a dish rack is visible in the background. The camera maintains a top-down perspective with slight movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/478vgLwUzz8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/478vgLwUzz8_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 53.62215819556462, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Hands manipulate containers and cloth, moving them under the faucet for washing.", "background_and_ambient_analysis": "No shifting background; water flow is present but not dominant."}}
{"video_id": "47AJqaAeOQo", "file_name": "47AJqaAeOQo_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person uses their right hand to carve a light brown wooden object with a small tool while holding it steady with their left hand; they rotate the wood to continue carving different sections. The wooden worktable, marked with sawdust, sits above a crate, with logs visible in the background. The camera maintains a close-up, static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47AJqaAeOQo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47AJqaAeOQo_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 37.51071167903157, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands are manipulating a wooden object (likely a carved item), causing it to rotate and be examined. The hands move deliberately to adjust the object's position.", "background_and_ambient_analysis": "The background (table surface, black box, and surrounding items) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "47iu_gPmnn8", "file_name": "47iu_gPmnn8_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long dark hair wearing a white shirt lies down, their head moving slightly as they smile; a yellow pendant necklace is visible. The individual remains in the frame with minimal movement, surrounded by indistinct fabric textures in brown and green hues. The camera maintains a close-up perspective with slight shake, focusing on the upper body and face without significant spatial shifts.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47iu_gPmnn8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47iu_gPmnn8_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 159.0412957444749, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's head and face are moving (head turning, mouth opening and closing) which is a form of discrete object physics (biological motion).", "background_and_ambient_analysis": "The background (bed and fabric) is static with no shifting, and there is no fire, water, smoke, or wind. Therefore, no ambient environmental motion is present."}}
{"video_id": "47Y3_ZR4nks", "file_name": "47Y3_ZR4nks_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A female athlete in a dark sleeveless top and shorts with bright green shoes jumps over a high bar, landing on an orange mat with visible text. She rolls onto the mat, pushes herself up, and runs away from the landing area. The camera maintains a fixed position, observing her motion from a side angle with minimal background activity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47Y3_ZR4nks.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47Y3_ZR4nks_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 113, "blur_score": 275.0739232049447, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The athlete (a person) is running, jumping, and recovering on the mat. Motion is due to muscular force (running, jumping) and gravity (falling/landing).", "background_and_ambient_analysis": "The background (spectators, tents, mountains) is stationary; no dominant fluid/environmental motion (fire, water, wind) is present. Background elements show no uniform shifting."}}
{"video_id": "47mnbG7CvdI", "file_name": "47mnbG7CvdI_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and blue jeans walks from a greenhouse toward the camera, then turns and walks back toward the greenhouse, moving across a dirt and grassy backyard area. The camera remains stationary throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47mnbG7CvdI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47mnbG7CvdI_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 474.3787948335462, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A man is walking and turning in the backyard, moving from the house toward the greenhouse and then back toward the house.", "background_and_ambient_analysis": "The background (greenhouse, house, and ground) remains stable with no uniform shifting; no fluid motion (fire, water, smoke) or wind dominates the scene."}}
{"video_id": "488AmuMpg00", "file_name": "488AmuMpg00_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a church interior, a small ensemble of musicians plays instruments. Two women at the front left play flutes, moving their fingers on the keys, while a man at the front right plays a brass instrument. Behind them, several other musicians seated with guitars and a violin also play. The camera remains static with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/488AmuMpg00.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/488AmuMpg00_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 110.35335515384068, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (musicians) are moving their arms and hands while playing instruments.", "background_and_ambient_analysis": "The background (walls, arches) is static with no shifting. No fire, water, smoke, or wind is present."}}
{"video_id": "48AE-yK07jk", "file_name": "48AE-yK07jk_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a light gray suit sits at a wooden grand piano, lifting his left hand from the keys before pressing both hands to play. A small fan stands to the right of the piano, and a window is visible behind it. The camera remains fixed with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/48AE-yK07jk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/48AE-yK07jk_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 153, "blur_score": 412.02058884987747, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person playing the piano has moving hands (discrete object motion), and the fan blades are spinning (discrete object motion).", "background_and_ambient_analysis": "The background elements (windows, lamp, and piano) are static. The fan spinning is a solid object moving due to a mechanical motor, not fluid or wind, so no ambient environmental motion."}}
{"video_id": "48FmDubdx-Y", "file_name": "48FmDubdx-Y_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two hands interact with a keyboard: a right hand initially presses a key, followed by both hands moving across the keys in sequence to press multiple keys. The hands are positioned on the keyboard, which features black and white keys against a dark background. The camera maintains a top-down static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/48FmDubdx-Y.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/48FmDubdx-Y_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 392.86106193095907, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving over the keyboard, pressing keys. The hand is a discrete solid object undergoing locomotion (playing the piano).", "background_and_ambient_analysis": "The background is a static black color with no shifting elements or fluid/environmental motion. No fire, water, smoke, or wind are present."}}
{"video_id": "488z6q5SqOI", "file_name": "488z6q5SqOI_000306_000316.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short, reddish-brown hair wearing a yellow T-shirt with a dark graphic design begins looking downward, then tilts their head upward and to the side, followed by raising their right hand toward their face. The background features decorative plates on a light-colored wall. The camera remains stationary with minor movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/488z6q5SqOI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/488z6q5SqOI_000306_000316.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 39.56334549882044, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow shirt is moving their head and hands; the head moves down and up, then side to side, and the hand is brought to the head and moved.", "background_and_ambient_analysis": "The background (wall with decorative plate) is static and shows no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "47rCjEf9KCk", "file_name": "47rCjEf9KCk_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a red shirt and dark blue pants with white polka dots arranges rocks into a circular pattern on a grassy lawn, then turns to pick up a white bucket and carries it away. The camera captures the scene from a consistent elevated angle, with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/47rCjEf9KCk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/47rCjEf9KCk_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 3085.8168478311163, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The child moves from standing to walking away, carrying a bucket.", "background_and_ambient_analysis": "The background (grass, tree, bucket) is static with no dominant environmental motion (e.g., fire, water, wind)."}}
{"video_id": "48JMX3-r_0A", "file_name": "48JMX3-r_0A_000321_000331.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a woman in a red apron and headband. She's at a table with various items. The sequence: at [0.0], she's holding a dark bottle. Then she places it on the table (left side), moves a small container, then picks up a bowl. Wait, the timestamps are 0 to 5 seconds. Let's check each frame.\n\nFrame 0: She's holding a bottle (dark, maybe wine) above the table. Frame 1: She places the bottle down on the table to her left. Frame 2: She moves a small container (maybe a dish) from the table. Frame 3: She's reaching for something, maybe the bowl. Frame 4: She lifts the bowl. Frame 5: She moves the bowl towards the right.\n\nNeed to describe motions chronologically. Main subject: woman. Appearance: red apron, colorful headband. Actions: places bottle, moves container, picks up bowl, lifts it.\n\nSpatial relationships: bottle placed to left of table; containers on table; bowl is being moved.\n\nBackground: green wall, mirror, chair, but minimal.\n\nCamera: static, top-down? Wait, the video is probably static, as it's a fixed shot. The description says \"camera perspective and movement\"—since no movement, maybe \"static shot\" or \"fixed camera.\"\n\nCheck rules: exclude text recognition, named characters. Focus on motion.\n\nPutting it all together:\n\nA woman in a red apron and colorful headband places a dark bottle on a table to her left, then rearranges a small container, and lifts a green bowl from the table toward the right. The scene is viewed from a static camera angle over a tiled table with various kitchen items, against a green wall with a decorative mirror.\n\nWait, check chronological order: first placing bottle, then moving container, then lifting bowl. Yes. Appearance: red apron, colorful headband (her hair is tied with a headband). Number of subjects: one woman.\n\nMention spatial: bottle to left, bowl being moved. Background minimal, so only necessary bits.\n\nCamera: static (no movement mentioned, so \"static camera\").\n\nLet's structure:\n\nIn the video, a woman wearing a red apron and a colorful headband first places a dark bottle on the table to her left, then repositions a small container, and lifts a green bowl from the table towards the right. The camera maintains a static overhead perspective as she works at a tiled table with various kitchen items, set against a green wall with a decorative mirror.\n\nWait, but \"overhead\"? The video might not be overhead, but the perspective is fixed, maybe eye-level? But the description doesn't specify, but the rules say \"conclude with camera perspective and movement\". Since it's a standard cooking video, often static shot. The user said \"top-down\" is an example, but if not, maybe \"static\" or \"fixed\".\n\nIn the example, maybe \"static shot\" is okay.\n\nLet me check the rules: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\"\n\nSo if it's a fixed shot, say \"static camera\".\n\nAlso, \"briefly describe their appearance and number\". Woman: one person, red apron, colorful headband.\n\nSo:\n\nA woman in a red apron and colorful headband places a dark bottle on the table to her left, then adjusts a small container, and lifts a green bowl toward the right. The camera remains static, capturing her actions at a table with kitchen items against a green wall.\n\nWait, need to make sure chronological:\n\n- 0-1 second: places bottle on table (left)\n\n- Then, moves container (maybe from right to left or vice versa)\n\n- Then lifts bowl\n\nYes.\n\nCheck if all parts are included: motion chronologically, appearance, spatial, camera.\n\nLet's try:\n\nIn the sequence, a woman wearing a red apron and colorful headband places a dark bottle on the table to her left, moves a small container, and lifts a green bowl toward the right. The camera stays static as she prepares food at a table with various items, set against a green wall with a decorative mirror.\n\nThat's concise. Check rules:\n\na) Motion chronologically: yes.\n\nb) Appearance: red apron, colorful headband, one person.\n\nc) Spatial: bottle left, container moved, bowl lifted.\n\nd) Camera: static.\n\ne) Background minimal: green wall, mirror mentioned briefly.\n\nf) No text, no named characters.\n\ng) No reasoning.\n\nLooks good.\n</think>\n\n<caption_output>A woman in a red apron and colorful headband places a dark bottle on the table to her left, then adjusts a small container, and lifts a green bowl toward the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/48JMX3-r_0A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/48JMX3-r_0A_000321_000331.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 52.73864934959323, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red apron is actively moving their arms and body (pouring liquid, gesturing, adjusting items), demonstrating discrete physical motion from self-directed locomotion and manipulation.", "background_and_ambient_analysis": "The green wall, decorative mirror, and door remain static throughout the video, with no signs of fluid motion (fire, water, smoke, wind) or environmental distortion."}}
{"video_id": "48_wJvw17X4", "file_name": "48_wJvw17X4_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The adult wearing a black jacket and the child in a pink hoodie are seated at a dark table; the adult moves his hands across the table with small objects while the child moves her hands, then lifts the child from the seat, holds her up, and lowers her back to the table with the child remaining in front of the adult. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/48_wJvw17X4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/48_wJvw17X4_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 158, "blur_score": 138.16491049475272, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man and a young girl are interacting with small objects on a table; their hands and upper bodies show controlled movement due to intentional physical actions (e.g., manipulating objects, shifting positions).", "background_and_ambient_analysis": "The background (wall, plant, lit area) remains static with no uniform shifting or fluid motion (fire, water, smoke, wind) observed."}}
{"video_id": "48n8oxlWfaI", "file_name": "48n8oxlWfaI_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a bright yellow high-visibility jacket interacts with a person in a striped hoodie and jeans; the hoodie person walks away, then the officer leads them down a residential street with parked cars, the hoodie person keeping hands behind back. The camera remains static then follows the pair as they walk.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/48n8oxlWfaI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/48n8oxlWfaI_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 1184.3536337318465, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a police officer and a hooded person) are moving: the hooded person is being escorted away, with the officer walking alongside. Parked cars and buildings remain stationary.", "background_and_ambient_analysis": "Background elements (buildings, parked cars, walls) show no significant shifting or fluid motion. No fire, water, smoke, or wind-driven motion observed."}}
{"video_id": "49-W_GwnOUo", "file_name": "49-W_GwnOUo_000043_000053.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "Hands arrange fresh green basil leaves onto a pizza topped with red cherry tomatoes and melted cheese. A metal knife slices through the pizza, separating a slice. The pizza is presented on a plate with a slice removed. The camera starts with a top-down view, transitions to a close-up of the slicing action, and returns to a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49-W_GwnOUo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49-W_GwnOUo_000043_000053.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 147, "blur_score": 390.1258049740168, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands interact with the pizza by placing basil leaves, using a pizza cutter, and lifting a slice; the pizza itself is moved by the hands.", "background_and_ambient_analysis": "The wooden surface and plate in the background remain static; no fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "4944pKuoFuo", "file_name": "4944pKuoFuo_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a checkered shirt and jeans stands in a room with wooden French doors and a fireplace, holding a yellow ball above their head before moving their hands to manipulate the ball and then turning right to walk out of the frame. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4944pKuoFuo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4944pKuoFuo_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 143, "blur_score": 187.40158921966952, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A man is moving his body and arms (talking on phone, gesturing, then turning to interact with objects on the table). His movements are discrete and self-driven locomotion.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. Background elements (wooden doors, fireplace mantel, wall decorations) remain static throughout the clip with no uniform displacement."}}
{"video_id": "48l2wye48I8", "file_name": "48l2wye48I8_000078_000088.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand manipulates a circular silver metal component with multiple holes, positioning it over a fixture, then inserts it and rotates it to secure in place. The metallic object is adjusted with precise hand movements, maintaining focus on the interaction between the component and the fixture. The camera maintains a static close-up perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/48l2wye48I8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/48l2wye48I8_000078_000088.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 232.4155862991898, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is manipulating a metallic object, moving it in a deliberate manner, likely for a mechanical task.", "background_and_ambient_analysis": "The background is static and dark with no fluid/environmental motion (fire, water, wind)."}}
{"video_id": "49GGxrGaiXA", "file_name": "49GGxrGaiXA_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black top and light blue jeans walks away from the camera on a paved street, followed by another individual in a black and white striped long-sleeve top and dark pants. The striped individual runs forward, leaps into the air, and moves closer to the person in jeans, who then turns around to face them. The camera remains stationary, capturing the interaction from a rear perspective with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49GGxrGaiXA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49GGxrGaiXA_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 146, "blur_score": 3579.5600910719995, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals: one person (striped top) walks towards the camera (locomotion), while another (black top) remains relatively stationary with minor posture adjustments (e.g., hand movements). Both are distinct solid objects with motion driven by explicit locomotion.", "background_and_ambient_analysis": "The background (road, curb, distant cars) shows no significant shifting or fluid motion. Shadows are consistent with sunlight direction, indicating no wind or environmental fluid dynamics. No ambient environmental elements like fire or smoke are present."}}
{"video_id": "48vsl7bjST0", "file_name": "48vsl7bjST0_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three red and green birds shift positions among tree branches, moving closer to and farther from the camera; the handheld camera maintains a slight shake while panning to track their movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/48vsl7bjST0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/48vsl7bjST0_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 46, "selected_start_time_sec": 2.875, "total_frames_16fps": 161, "blur_score": 1012.751972089654, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two birds perched on a branch exhibit localized movements (head turns, minor body shifts) indicative of natural locomotion.", "background_and_ambient_analysis": "The background consists of static tree branches and foliage with minimal leaf movement due to wind; no dominant fluid or fire effects present."}}
{"video_id": "494xN0ar6R0", "file_name": "494xN0ar6R0_000209_000219.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with hands visible rearranges white cups with blue designs, initially adjusting a cup from the top of a pyramid stack and then moving it to the side; the cups are cylindrical, uniform in size, and positioned in a tiered arrangement on a blue surface. The camera maintains a steady top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/494xN0ar6R0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/494xN0ar6R0_000209_000219.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 40, "selected_start_time_sec": 2.5, "total_frames_16fps": 160, "blur_score": 68.52169330856034, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates plastic cups (solid objects) by lifting, moving, and stacking them, indicating discrete object motion due to physical forces from hand movements.", "background_and_ambient_analysis": "The background contains static elements (e.g., walls, cardboard boxes) with no uniform shifting or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "49RKpbp1cbM", "file_name": "49RKpbp1cbM_000038_000048.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a blue bottle pours clear liquid into a white bowl filled with pink glittery liquid, maintaining a top-down camera perspective throughout the action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49RKpbp1cbM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49RKpbp1cbM_000038_000048.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 84.23838392343109, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a bottle pours contact solution into a bowl; the hand, bottle, and liquid surface show discrete motion due to human action.", "background_and_ambient_analysis": "The background (bowl, countertop) shows no uniform shifting; no fire, water flow, smoke, or wind motion observed. Fluid motion is limited to the controlled pouring of liquid, which is not dominant ambient environmental motion."}}
{"video_id": "49OV2QlMmlo", "file_name": "49OV2QlMmlo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "A bearded man in a dark t-shirt holds a beer bottle, adjusting it with his hands in a purple-tinted setting. The camera initially focuses on his hands and the bottle, then pulls back to show him standing in front of metal shelves filled with assorted items.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49OV2QlMmlo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49OV2QlMmlo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 84.39803930762183, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is moving their arms and the bottle, with clear discrete motion of solid objects (person, bottle) due to explicit physical actions (lifting, positioning, drinking).", "background_and_ambient_analysis": "The background consists of static shelves with items; no fluid motion (fire, water, smoke, wind) is present, and background elements do not shift uniformly."}}
{"video_id": "49a6ZXE7kFM", "file_name": "49a6ZXE7kFM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a white karate gi with a black belt executes a kicking motion, lifting their leg high before lowering it, while an instructor in a white gi assists by guiding their movement from behind. The child turns slightly mid-action as the instructor adjusts their position. The scene is filmed from a top-down perspective with minimal camera shake, with a Korean flag visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49a6ZXE7kFM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49a6ZXE7kFM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 11, "selected_start_time_sec": 0.6875, "total_frames_16fps": 92, "blur_score": 92.7136685809374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three individuals in martial arts uniforms move discretely: the foreground person performs stances, steps, and belt adjustments while the other two observe and interact.", "background_and_ambient_analysis": "The background (wall, Korean flag, and dojo equipment) remains stable throughout the video with no fluid motion or environmental effects (fire, water, wind)."}}
{"video_id": "49no9mPC6Fc", "file_name": "49no9mPC6Fc_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A large yellow bulldozer with a wide metal blade advances slowly across a muddy field, its tracks displacing dirt as it moves. The blade pushes soil forward, lifting it to the left and scattering earth, while the vehicle remains upright. The camera stays stationary, capturing the action from a ground-level perspective with minimal background details.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49no9mPC6Fc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49no9mPC6Fc_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 27, "selected_start_time_sec": 1.6875, "total_frames_16fps": 148, "blur_score": 227.55976885173317, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bulldozer is the discrete object moving due to its own locomotion, pushing dirt in front of it.", "background_and_ambient_analysis": "The background (dirt field and distant trees) is static with no uniform shifting, and there are no fluid or environmental motions (fire, water, smoke, wind)."}}
{"video_id": "49gHbOawf7Q", "file_name": "49gHbOawf7Q_000338_000348.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First scene: vacuum cleaning hardwood floor, camera low angle showing floor and vacuum. Then close-up of hand turning a knob on the vacuum (silver with green button), text \"It DRIES\" but we ignore text. Next, vacuum moving over floor with person's foot visible. Then close-up of vacuum's base with \"FloorMate Deluxe\" but again, ignore text. Then person emptying vacuum tank (twin tanks mentioned, but text is excluded). Wait, need to focus on motion and subjects.\n\nMain subjects: vacuum cleaner (silver, maybe), hand (wearing ring), foot (black shoe). Chronology: vacuum moving across floor, hand turning knob, vacuum moving again, close-up of base, person handling tanks.\n\nCheck rules: exclude text, focus on motion. So first, vacuum cleaner is used to clean hardwood floor. Then a hand turns a knob on the vacuum. Then the vacuum moves over the floor with a person's foot nearby. Then a close-up of the vacuum's base. Then the person empties the vacuum tank (twin tanks). Need to describe appearance: vacuum is silver, hand has ring, foot is black shoe. Spatial: foot is near vacuum when it moves. Camera perspective: starts low angle, then close-up, then top-down? Wait, first frame is low angle on floor and vacuum. Second frame close-up of hand and vacuum knob. Third frame vacuum moving with foot visible. Fourth frame close-up of vacuum base. Fifth frame person handling vacuum (showing twin tanks, but text is excluded). Wait, the fifth frame is person standing next to vacuum with tanks. So motion: vacuum cleaning, hand operating, vacuum moving, close-up base, person handling tanks.\n\nLet's structure chronologically:\n\n1. A silver vacuum cleaner moves across a hardwood floor in a room with white cabinets and a blue chair. The camera is at a low angle focusing on the floor and vacuum.\n\n2. A hand with a ring turns a green button on the vacuum's handle; the camera zooms in on the hand and vacuum.\n\n3. The vacuum continues cleaning the floor, with a person's black-shoed foot visible near the vacuum as it moves.\n\n4. The camera focuses on a close-up of the vacuum's base, showing its internal components.\n\n5. A person empties the vacuum's tanks, with the vacuum's twin tanks visible.\n\nNow, simplify to one paragraph. Focus on motion and subjects in order. Avoid text. Mention appearance (silver vacuum, hand with ring, black shoe), spatial (foot near vacuum), camera movement (low angle, close-up, zoom).\n\nCheck rules: concise, chronological, exclude text. So:\n\nA silver vacuum cleaner moves across a hardwood floor in a room with white cabinets; the camera is low angle. A hand with a ring turns a green button on the vacuum's handle, then the vacuum continues cleaning as a person's black-shoed foot moves nearby. The camera zooms to a close-up of the vacuum's base, then shows the person emptying the vacuum's twin tanks.\n\nWait, but the fifth frame is \"Twin Tanks\" text but we exclude text, so the action is person emptying tanks. So the main motion: vacuum cleaning, hand operating, vacuum moving, close-up base, person handling tanks.\n\nNow, check for minimal background. Background: white cabinets, blue chair in first frame, but maybe too much. Rule e: minimal background unless essential. So maybe just mention the room has furniture but focus on the vacuum's action.\n\nRevised:\n\nA silver vacuum cleaner moves across a hardwood floor; a hand with a ring turns a green button on its handle, then the vacuum continues cleaning the floor with a person's black-shoed foot visible nearby. The camera focuses on a close-up of the vacuum's base, then shows the person emptying the vacuum's tanks.\n\nWait, need to mention chronology. Let's list each action in order:\n\n1. Vacuum cleans floor (low angle, shows floor and vacuum).\n2. Hand turns button (close-up on hand and vacuum knob).\n3. Vacuum moves over floor with foot (foot visible).\n4. Close-up of vacuum base.\n5. Person handles tanks (emptying).\n\nSo paragraph:\n\nA silver vacuum cleaner moves across a hardwood floor. A hand with a ring turns a green button on the vacuum's handle. The vacuum continues cleaning as a person's black-shoed foot passes nearby. The camera then zooms to a close-up of the vacuum's base, followed by a person emptying the vacuum's tanks.\n\nCheck rules: exclude text, focus on motion and behavior. \"Twin Tanks\" is text, so we don't mention it, just the action of emptying. The vacuum is silver, hand has ring, foot is black. Spatial: foot is near vacuum. Camera: starts low angle", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49gHbOawf7Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49gHbOawf7Q_000338_000348.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 387.30441688490515, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The vacuum cleaner (a solid object) is being pushed across the floor by a person (whose foot and body are visible). The motion is due to explicit physical forces (the person pushing the vacuum).", "background_and_ambient_analysis": "The background (wooden floor, white cabinets, blue chair) is static and does not shift. There are no fluid or environmental motions (e.g., fire, water, smoke, wind)."}}
{"video_id": "49xsDDpbuNM", "file_name": "49xsDDpbuNM_000151_000161.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a plaid shirt stands in a kitchen, playing an accordion with black and red bellows. They move the accordion's bellows back and forth as they play, positioned in front of wooden cabinets and a stove. The camera remains static throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49xsDDpbuNM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49xsDDpbuNM_000151_000161.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 385.99825184035706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holding an accordion moves their hands and upper body slightly while playing, representing solid object motion due to locomotion and muscle action.", "background_and_ambient_analysis": "Kitchen background elements (cabinets, refrigerator, stove) remain fixed with no shifting or environmental motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "49yJoI-WOeM", "file_name": "49yJoI-WOeM_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video starts with an ATM machine. The screen shows \"BILLETES\" and then bills are being dispensed. A hand takes the money. Then the scene shifts to someone handling a card—they insert it into the ATM's card slot. There's text on screen, but according to the rules, we don't include text recognition. So focus on the actions: dispensing money, taking it, then the hand with the card.\n\nLet's break it down chronologically. First, the ATM ejects a stack of bills (the 10 euro notes, but maybe just note the motion). Then a hand reaches in to take the money. Next, another scene: a person in a suit (black suit, since it's visible) inserts a card into the ATM's card slot. The text on screen is a warning, but we ignore that. Then the card is being placed into a wallet or something.\n\nWait, the second part: \"a hand inserts a card into the ATM's card slot, then the card is placed into a wallet.\" So the actions are: ATM dispenses cash, hand retrieves cash, then hand inserts card into ATM, then removes card and puts it into a wallet.\n\nWait, the video sequence: \n\nFrame 0: ATM showing \"BILLETES\" with bills coming out.\n\nFrame 1: Hand taking the bills (the 10s).\n\nFrame 2: A person (in suit, black) inserts a card into the ATM's slot. The screen shows a video, but we don't mention that. The hand is holding the card, then inserting it into the slot.\n\nFrame 3: The person is putting the card into a wallet (or something black).\n\nFrame 4: Then \"Para tu seguridad...\" but we ignore text.\n\nSo chronological: ATM dispenses money, hand takes money, then hand inserts card into ATM slot, then hand removes card and places it into a wallet.\n\nNow, describe each step in order.\n\nFirst, the ATM dispenses a stack of banknotes (brown, 10 euro notes) from its bill slot. Then a hand (skin tone, fingers visible) retrieves the money. Next, a person wearing a black suit (sleeves visible) inserts a plastic card into the ATM's card slot. Finally, the same hand holds the card and places it into a black wallet or case.\n\nCheck spatial relationships: The ATM is the main object. The hand is in front of the ATM. The wallet is near the hand.\n\nCamera perspective: The video starts with a close-up of the ATM's bill slot, then a close-up of the hand taking money, then a close-up of the card insertion, then the wallet.\n\nWait, the first part is close-up of the ATM, then the hand takes the money (so camera angle is close to the ATM, maybe static). Then the next scene is another angle: the person in a suit inserting the card into the card slot. So the camera shifts between close-ups of the ATM's components and the hands.\n\nBut the rules say \"describe the motion and behavior of main subjects in chronological order\".\n\nSo:\n\n1. The ATM's bill slot ejects a stack of brown banknotes (likely 10 euro notes). A hand (skin tone) moves forward to retrieve the money.\n\n2. The scene transitions to a person (wearing a black suit) inserting a plastic card into the ATM's card slot.\n\n3. The person then removes the card and holds it over a black wallet, placing the card into the wallet.\n\nNow, check the background: minimal, so we don't mention it.\n\nCamera movement: close-ups throughout, shifting between the ATM's bill slot, the hand, and the card slot.\n\nBut according to the output format, need to be concise.\n\nFinal caption: The ATM dispenses a stack of brown banknotes, which a hand retrieves. A person wearing a black suit inserts a plastic card into the ATM's card slot, then removes the card and places it into a black wallet. The camera maintains close-up shots of the ATM components and the hands performing the actions.\n\nWait, let's make sure we don't include text. The text is \"ANTES DE RETIRARTE RECUESTA GUARDAR TU TARJETA\" and \"PARA TU SEGURIDAD\" but we exclude text recognition.\n\nAlso, number of subjects: main subjects are the hand (one hand) and the person (one person in a suit). The ATM is the object.\n\nSo:\n\nA hand retrieves a stack of brown banknotes from an ATM's bill slot. A person in a black suit inserts a plastic card into the ATM's card slot, then removes the card and places it into a black wallet. The camera stays in close-up shots, focusing on the ATM and the hands throughout.\n\nCheck the rules: a)", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/49yJoI-WOeM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/49yJoI-WOeM_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 328.82027725299685, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The hand moves to withdraw cash from the ATM, and the cash is dispensed. Then the hand moves to insert a card into the ATM.", "background_and_ambient_analysis": "The background (ATM machine and surrounding wall) is static and does not shift uniformly. There is no fluid/environmental motion (fire, water, smoke, wind)."}}
{"video_id": "4A7PZytxFUA", "file_name": "4A7PZytxFUA_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black tank top, dark leggings, and green sneakers performs battle rope exercises in a gym, maintaining a squat position while gripping two black ropes and swinging them rhythmically in a wave motion. The background includes gym equipment and an open doorway. The camera remains stationary, capturing the exercise from a slightly low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4A7PZytxFUA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4A7PZytxFUA_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 148, "blur_score": 241.96932942760242, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) performs jump rope exercise: legs repeatedly jump while arms swing the rope in circular motion. The rope itself is a discrete object moving due to the person's arm actions, with clear interaction between the person and rope.", "background_and_ambient_analysis": "The background features a static garage interior with fixed walls, floor, and stationary furniture (chairs, tables) visible through an open door. No fluid, gaseous, or wind-driven motion (fire, water, smoke) is present; environmental elements remain stable and non-uniformly shifting."}}
{"video_id": "4A04chuPy3k", "file_name": "4A04chuPy3k_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in dark winter clothing drives a black ATV with a front-mounted snow plow through deep snow, pushing snow to the sides as the vehicle moves forward. The camera pans from the front to the side, then to the rear of the ATV, capturing its steady progression across the snow-covered terrain before returning to a frontal view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4A04chuPy3k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4A04chuPy3k_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 25, "selected_start_time_sec": 1.5625, "total_frames_16fps": 160, "blur_score": 115.42827310939762, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A snow plow vehicle (discrete object) is moving forward through snow, with its plow attachment displacing snow. The driver is visible operating the vehicle.", "background_and_ambient_analysis": "Background elements (trees, snow-covered ground) show no uniform shifting, indicating a stationary camera. Smoke is visible from the vehicle, but it is a minor fluid element and not the dominant motion."}}
{"video_id": "4ATIdRq0mqQ", "file_name": "4ATIdRq0mqQ_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white sleeveless shirt and blue shorts stands on a concrete throwing area, spins clockwise while holding a discus, releases it forward, then crouches slightly after the throw. The camera remains stationary, capturing the motion from a side perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4ATIdRq0mqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4ATIdRq0mqQ_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 174.82251581109364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The primary discrete object is the man (in blue shorts and white shirt), who is moving due to his throwing motion (spinning and releasing an object, likely a discus).", "background_and_ambient_analysis": "The background (trees, building) is static with no dominant fluid or environmental motion (no fire, water, smoke, or significant wind effects)."}}
{"video_id": "4ALiCIYUMOw", "file_name": "4ALiCIYUMOw_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a green shirt and dark pants lifts a pinkish-red, suspended pig against a large tractor tire under a wooden shelter. He adjusts the pig's position, then steps back. The scene occurs beneath a covered structure with scattered farm equipment visible in the background. The camera remains stationary, capturing the action from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4ALiCIYUMOw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4ALiCIYUMOw_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 160, "blur_score": 89.11304971315037, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving (bending, throwing hay) and a hay bundle is being thrown.", "background_and_ambient_analysis": "Background (wooden structure, vehicles) is static. No fire, water, smoke, or wind dominating the scene."}}
{"video_id": "4ASixU8zruU", "file_name": "4ASixU8zruU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Three children sit inside a vehicle; a boy in a green shirt gestures with his right hand, then extends his hand toward another child in a plaid shirt who responds with a hand movement, while a third child in an orange shirt leans forward with a raised hand. The green-shirted boy and plaid-shirted child are seated adjacent to each other, with the orange-shirted child positioned to their right. The camera remains stationary inside the car, capturing the children’s interactions from a close-up perspective with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4ASixU8zruU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4ASixU8zruU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 158.73039671239985, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Children and adults in the car are moving their hands (reaching, clapping, interacting) due to explicit physical actions.", "background_and_ambient_analysis": "The car interior background (seats, window frames) shows no shifting or fluid motion. No fire, water, smoke, or wind dominates the scene."}}
{"video_id": "4AbVMNPOyJ0", "file_name": "4AbVMNPOyJ0_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Got it, let's break down the video. First, there are two main subjects: two men in martial arts uniforms. One is in blue pants, the other in white. They're in the center of a mat, surrounded by a crowd. The crowd is mostly in white, sitting and standing around the perimeter. \n\nIn the video sequence: at the start, they're facing each other. Then, the blue-panted man does a kick, maybe a sweep? Then the white-panted man responds. The movements are quick—they're sparring. The crowd is watching closely. \n\nNeed to describe chronologically. Start with their positions, then actions. Mention their appearances: one blue pants, one white (but maybe the other is in white pants? Wait, the description says blue and white. Wait, first frame: \"blue\" and \"white\"—so one is blue pants, the other white. Then their movements: they exchange kicks, maybe the blue one kicks, then the white one counters. The crowd is around them, some sitting, some standing.\n\nSpatial: they're in the middle, crowd on all sides. Background: indoor, with lights, maybe a stage. But keep background minimal.\n\nCamera: it's a slight shake, maybe handheld. Perspective is from above or side? The description doesn't specify, but the user says \"camera perspective and movement\". The original video is from a fixed camera, maybe slightly shaky.\n\nSo structure: Two men in martial arts uniforms (one in blue pants, one in white pants) stand facing each other on a mat in the center of an indoor space. The blue-panted man initiates a kick, followed by a low stance; the white-panted man counters with a movement, then the blue-panted man continues with another kick. Surrounding them, a large crowd in white attire watches closely from the perimeter. The camera remains stationary with slight shake, capturing the action from a frontal perspective.\n\nWait, need to check the rules: \"Focus primarily on the motion and behavior of main subjects in chronological order.\" So list the actions step by step.\n\nFrame 0: two men (blue pants, white pants) face each other.\n\nFrame 1: blue man kicks, white man steps back.\n\nFrame 2: blue man does a low kick, white man ducks.\n\nFrame 3: blue man recovers, white man steps forward.\n\nFrame 4: blue man does a sweep, white man steps back.\n\nWait, the video sequence: [0.0] both standing, then [1.0] blue kicks, white steps back; [2.0] blue low stance, white moves; [3.0] blue stands up, white steps back; [4.0] blue kicks again, white reacts.\n\nSo chronological: The two men engage in a martial arts sparring match; the man in blue pants performs a kick towards the man in white pants, who steps backward and ducks. The blue-panted man then lowers his body into a stance, while the white-panted man counters with a movement. Continuing the exchange, the blue-panted man executes another kick as the white-panted man steps away. A large crowd, mostly dressed in white, observes from the surrounding area. The camera remains stationary with a slight shake, capturing the action from a frontal perspective.\n\nNeed to make it concise. Let's condense:\n\nTwo men in martial arts uniforms (one in blue pants, one in white pants) spar on a mat: the blue-panted man initiates a kick, the white-panted man steps back and ducks, then the blue-panted man lowers into a stance while the white-panted man moves to counter. The crowd in white attire surrounds them. Camera is stationary with slight shake.\n\nCheck the rules: mention appearance, motion, chronological. Don't include background details unless essential. Background is minimal, so just say \"surrounding crowd\".\n\nLet me try to structure:\n\nIn an indoor space, two men—dressed in blue pants and white pants, respectively—engage in martial arts sparring. The man in blue pants performs a kick, prompting the man in white pants to step back and duck; the blue-panted man then lowers his stance, while the white-panted man counters with a movement. The crowd, largely wearing white, watches closely from the perimeter. The camera remains stationary with a slight shake, capturing the action from a frontal view.\n\nYes, that's concise, chronological, mentions appearance (blue/white pants), motion (kick, step back, duck, lower stance, counter), spatial (crowd perimeter), camera (stationary, slight shake).\n</think>\n\n<caption_output>Two men in martial arts uniforms—one in blue pants, the other in white—spar on a mat. The blue-panted man initiates a kick, prompting the white-panted man to step back and duck; the blue-panted man", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AbVMNPOyJ0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AbVMNPOyJ0_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 233.93975392072466, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two martial artists (one in blue pants, one in white pants) are moving through discrete physical interactions: grappling, dodging, and blocking movements. Their motion is tracked via explicit physical forces (muscle contractions, contact forces), distinguishable from camera effects.", "background_and_ambient_analysis": "The background features a stationary crowd and fixed walls/floor pattern with no environmental motion (fire, water, wind). Crowd members are mostly static, and no fluid/environmental elements are present."}}
{"video_id": "4APWQGHDZX0", "file_name": "4APWQGHDZX0_000059_000069.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black clothing and bare feet crouches beside wooden deck steps, adjusting the structure. They then position a drill to bore holes into the step treads. The camera begins with a close-up of the steps, shifts to the person working, and then focuses on the drill in action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4APWQGHDZX0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4APWQGHDZX0_000059_000069.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 42.151633679959744, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) moves by stepping onto the deck and kneeling, using a power drill to create holes in wooden step heads. The drill and the person's hands exhibit distinct motion due to physical forces.", "background_and_ambient_analysis": "The background (grass, wooden deck, fence) shows no fluid motion (fire, water, smoke) or environmental sway. Background elements are static with no uniform shifting."}}
{"video_id": "4AhsvfL2j5Q", "file_name": "4AhsvfL2j5Q_000610_000620.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two shirtless individuals sit on a dark couch; the person on the right, wearing red and white shorts, lifts a white pillow from their lap, raising it upward until it exits the frame, while the person on the left, in light-colored shorts, remains seated with hands near a small object. The camera maintains a fixed perspective with slight shake, capturing the scene against a backdrop of a wall with a framed picture and a television stand.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AhsvfL2j5Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AhsvfL2j5Q_000610_000620.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 231.24369267561173, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Two people on a couch: the man moves his limbs and throws a pillow, which lands on the woman. The pillow is a solid object moving due to explicit physical forces (throwing).", "background_and_ambient_analysis": "The background elements (wall, framed picture, desk) are static and show no shifting or environmental motion (fire, water, etc.)."}}
{"video_id": "4AZPBPitdqA", "file_name": "4AZPBPitdqA_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a martial arts dojo, a person in a white uniform with a black belt holds a child in a white uniform; the child runs away, moving toward the back of the room, while the adult walks toward the left. Other children in white uniforms sit on the floor to the left, observing. A woman in black attire stands to the right, filming the scene. The camera remains stationary throughout, capturing the action from a fixed perspective in the dojo.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AZPBPitdqA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AZPBPitdqA_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 158.6480570227395, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple individuals (people) are moving: one person in a white shirt practices martial arts movements with another person, while others sit or stand in the background. These are solid, discrete objects undergoing locomotion.", "background_and_ambient_analysis": "Static background elements (walls, floor, red door) show no shifting or fluid motion. No fire, water, or smoke present."}}
{"video_id": "4AgMWxp0iLU", "file_name": "4AgMWxp0iLU_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands, one with a yellow wristband and dark sleeves, places pink playing cards from a stack onto a green diamond-patterned table. The hands repeatedly move cards from the stack to the table, spacing them out in sequence. The camera captures this top-down perspective with slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AgMWxp0iLU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AgMWxp0iLU_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 103.20709319178997, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands (dealer and player) are moving playing cards: the dealer's hand shuffles and deals cards from a stack, while the player's hand receives cards. The cards exhibit discrete physical motion due to hand manipulation.", "background_and_ambient_analysis": "The background (green felt table pattern and casino chip) remains static with no uniform shifting. No fire, water, smoke, or wind is present in the scene."}}
{"video_id": "4AOhHT8e7aA", "file_name": "4AOhHT8e7aA_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt, black pants, and white shoes bends over, gripping a barbell loaded with black weights, then lifts it vertically to waist level while standing upright. Colorful weight plates (red, green, yellow, blue) are positioned against a wooden wall to the right. The camera remains static at eye level.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AOhHT8e7aA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AOhHT8e7aA_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 94.05937586546438, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person (a solid discrete object) is lifting a barbell. The motion of the person and barbell is due to explicit physical forces (muscle contraction and weight displacement).", "background_and_ambient_analysis": "The wooden wall panels and weight plates in the background show no shifting or displacement. There are no visible fluid motions (fire, water, smoke) or wind effects; the environment is static."}}
{"video_id": "4AwQb4rbaTg", "file_name": "4AwQb4rbaTg_000165_000175.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a colorful floral shirt and brown pants moves across the frame, approaching a seated individual in a gray suit and cowboy hat positioned on a stool. The floral-shirted person interacts with the seated individual, leaning forward and moving around the stool, while another person in a yellow top and purple skirt walks past. The camera pans slightly to follow the main subjects' motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AwQb4rbaTg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AwQb4rbaTg_000165_000175.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 134.72870193525554, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete objects (people) are moving: a person in a white suit sitting on a chair (dancing), another person in a white suit dancing in the foreground, a person in a floral shirt moving around the seated person, and a person in a pink dress interacting with the scene. These motions are due to human locomotion and dancing.", "background_and_ambient_analysis": "The background elements (ceiling, walls, structural elements) are fixed and show no uniform shifting. There is no fire, water, smoke, or wind as dominant motion. The scene is an indoor market with a crowd of people moving."}}
{"video_id": "4B5kcyCW8r0", "file_name": "4B5kcyCW8r0_000056_000066.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a kitchen with wooden cabinets and a white refrigerator, two individuals move rapidly: one in a light-colored shirt and another in a red shirt. A third person in a white shirt sits at a table. The person in the light shirt moves toward the camera, then runs past it, causing the camera to shake intensely. The background includes a cluttered countertop and hanging items. The camera remains handheld, exhibiting significant motion blur during the individuals’ swift movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4B5kcyCW8r0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4B5kcyCW8r0_000056_000066.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 245.58731637495168, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete solid objects (people in red, white, and green shirts) move dynamically across the frame, exhibiting locomotion and physical motion consistent with dancing or active movement.", "background_and_ambient_analysis": "Background elements (wooden cabinets, refrigerator, walls) remain static with no uniform shifting or fluid environmental motion (fire, water, smoke). No ambient environmental phenomena observed."}}
{"video_id": "4B36VwldL0Q", "file_name": "4B36VwldL0Q_002954_002964.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a black grooming outfit approaches a large white dog standing on a table, picks up clippers, and begins trimming its fur while the dog remains stationary. In the background, another woman attends to a smaller black and white dog on a separate table. The camera remains static, capturing the scene from a fixed perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4B36VwldL0Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4B36VwldL0Q_002954_002964.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 54.628565333891046, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The groomer's hands move to brush the dog, and a background person adjusts their position; both motions are deliberate and driven by human action on discrete solid objects (people, dog).", "background_and_ambient_analysis": "Background elements (walls, furniture, window) are static and show no shifting or fluid motion. No fire, water, smoke, or wind is visible. Ambient environmental motion is absent."}}
{"video_id": "4AlzCY5U7d0", "file_name": "4AlzCY5U7d0_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subjects are the people playing lacrosse, right? Let's see the sequence.\n\nAt the start, there's a group of players. They're running on a field. The first frame shows players in motion—some in white jerseys, others in darker ones. Then the camera pans left, following the players. The players are moving towards the right side of the screen maybe? Wait, the video shows them running across the field. Let's check each frame.\n\nFrame 0: Players are running, some with sticks. Background has spectators and buildings.\n\nFrame 1: Camera shifts a bit, still showing players moving. Maybe the ball is in play?\n\nFrame 2: More players, the camera pans left, so the action moves from right to left as seen.\n\nFrame 3: Players continue running, some near the fence. The fence is on the left side of the frame.\n\nFrame 4: Players are spreading out, moving towards the left as the camera follows.\n\nFrame 5: Players are still running, maybe the play is developing.\n\nSo chronologically, the players are actively moving across the field, running with lacrosse sticks. They're in various positions, some ahead, some behind. The camera is panning left to follow the main action. The background has a crowd, but minimal description. Need to mention appearance: jerseys (white, dark), maybe numbers (77, 13), but the rules say exclude text recognition, so maybe just say \"players in white and dark uniforms\". Wait, rule f says exclude text recognition, so no numbers.\n\nAppearance: players are wearing sports uniforms, some in white shirts with dark shorts, others in dark shirts with light shorts? Wait, the first frame has a player in black and white striped shirt. Oh, right, the problem says \"color, size, orientation\" but since they're people, maybe describe uniforms.\n\nWait, rule b: \"briefly describe their appearance and number (color, size, orientation)\". So \"players in white and dark athletic uniforms with lacrosse sticks\". Number: how many? Let's see, each frame shows multiple, maybe 10-20? But not sure. Maybe \"several players\".\n\nSpatial relationships: in front of, behind. For example, \"a player in a black and white striped shirt runs ahead, followed by others\".\n\nCamera perspective: it's a ground-level shot, panning left. The movement is from right to left as the camera follows the action.\n\nBackground: minimal, but there's a crowd in the distance, buildings, but rule e says minimal unless essential. So maybe just mention \"spectators in the background\" if necessary, but maybe not.\n\nLet's structure it:\n\nChronological: Players (in white and dark uniforms with sticks) run across the field. A player in a black and white striped shirt leads, followed by others. They move in a line, with some players to the left and right. The camera pans left, tracking the action as the players continue running.\n\nWait, need to be concise. Let's check the rules again.\n\na) Motion and behavior in chronological order. So sequence of actions.\n\nb) Appearance and number: \"several players in athletic uniforms (white, dark) with lacrosse sticks\"\n\nc) Spatial relationships: e.g., \"a player in a black and white striped shirt runs ahead of others, with teammates flanking\"\n\nd) Camera perspective and movement: \"camera pans left, following the players' movement\"\n\ne) Background minimal: \"spectators visible in the distance\"\n\nf) Exclude text, named characters.\n\nSo putting it together:\n\nIn the video, several players in white and dark athletic uniforms with lacrosse sticks run across a field. A player in a black and white striped shirt leads, followed by others; some players move ahead while others trail, with spatial separation as the action unfolds. The camera pans left, tracking the players' movement, with spectators visible in the background.\n\nWait, but need to be chronological. Let's see the frames:\n\nFrame 0: players running, some in front, some behind.\n\nFrame 1: players still running, camera shifts.\n\nFrame 2: camera pans left, showing more players.\n\nFrame 3: players moving towards left side, near fence.\n\nFrame 4: players spread out, running left.\n\nFrame 5: players continue moving.\n\nSo the sequence is players running, camera panning left to follow.\n\nLet's write a concise paragraph:\n\nSeveral players in white and dark athletic uniforms with lacrosse sticks run across a field. A player in a black and white striped shirt leads the group, followed by others who move in a line; the camera pans left, tracking their motion as the players separate and advance towards the left side of the frame. Spectators are visible in the background, but", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AlzCY5U7d0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AlzCY5U7d0_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 228.10088909743922, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple runners (people) are moving in a race-like manner, with clear locomotion patterns; some spectators stand near barriers.", "background_and_ambient_analysis": "The background consists of buildings, spectators, and ground markings that remain stationary across frames; no fluid motion (fire, water, smoke) is present."}}
{"video_id": "4B0Wtoaj2Hs", "file_name": "4B0Wtoaj2Hs_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a man in a gym. First, he's lifting something with both arms up. Then he lowers his arms, maybe flexing. Wait, the frames: frame 0 to 5. Let's check each.\n\nFirst frame (0.0s): man in blue tank top, black pants, lifting arms forward. Then frame 1.4s: arms up, maybe bringing to chest? Wait, no, let's see the sequence. The video starts with him holding arms up, then he moves his arms to flex, maybe a bicep curl? Wait, no, looking at the actions. Let's list the motion.\n\nThe main subject is a man. His appearance: blue tank top (with \"GOLDEN GYM\" maybe, but rule g says exclude text recognition, so just blue tank top), black pants, sneakers. He's in a gym with equipment around. \n\nChronology: starts with arms raised, then brings them down to chest, then raises arms to flex biceps. Wait, frame 0: arms up, maybe overhead press. Frame 1: arms down, then frame 2: arms up to chest, then frame 3: arms flexed (biceps). Then frame 4: arms down to sides. Wait, need to check the frames.\n\nWait, the user provided frames:\n\n[0.0] : man with arms up, hands in front, blue tank, black pants.\n\n[1.4] : man with arms down, maybe after lifting?\n\nWait, no, let's see the video description. The user says the video is 6 frames. Let's think step by step.\n\nThe sequence: man in gym, blue tank top, black pants, sneakers. He starts with arms raised (maybe overhead), then lowers them, then moves to flex biceps (arms bent at elbows, hands near chest), then extends arms. Wait, the frames:\n\n0.0s: arms up, hands maybe in front.\n\n1.4s: arms down, maybe after a lift.\n\n2.5s: arms raised, hands up, then to chest.\n\nWait, the key is the motion: he starts lifting (maybe a weight or just arm movement), then moves his arms in different positions. \n\nHe's the only person. Background: gym with equipment, but minimal description.\n\nChronological: man in blue tank top and black pants lifts arms up, then lowers them, then brings arms to chest to flex muscles, then extends arms downward.\n\nCamera: seems to be a steady shot, possibly handheld, slight movement? But rule d says camera perspective and movement. Since the video is vertical, maybe the camera is handheld, slightly shaky, but the problem says \"conclude with camera perspective and movement\". Let's check the frames: the video is a vertical video, so camera is positioned to capture him from the front, maybe. The movement: no significant pan, but slight shake.\n\nNow, rules:\n\na) Focus on motion: man starts with arms raised, then moves to flex biceps, then lowers arms.\n\nb) Appearance: male, blue tank top, black pants, sneakers.\n\nc) Spatial: in gym, with equipment visible.\n\nd) Camera: front view, minimal movement, maybe slight shake.\n\ne) Background minimal: gym environment, equipment.\n\nf) Exclude text (so don't mention \"GOLDEN GYM\").\n\nNow, putting it all together in chronological order.\n\nFirst, he holds arms up, then lowers them, then flexes biceps, then extends arms.\n\nLet's write:\n\nA man in a blue tank top and black pants stands in a gym, lifting both arms upward, then lowering them to chest level while flexing his biceps, followed by extending his arms downward. The camera remains stationary with slight movement, capturing him from the front against a backdrop of gym equipment.\n\nWait, check rule d: \"Conclude with the camera perspective and movement\". So end with that.\n\nAlso, keep it concise. Let's see:\n\nA man in a blue tank top and black pants lifts his arms upward, then lowers them to flex his biceps before extending his arms down, all while positioned in a gym with equipment visible in the background. The camera maintains a steady front view with minor movement.\n\nWait, but the exact sequence: the frames show him raising arms, then to chest, then to arms extended down.\n\nWait, frame 0: arms up.\n\nFrame 1: arms down (maybe after a lift).\n\nFrame 2: arms up to chest.\n\nFrame 3: arms flexed (biceps).\n\nFrame 4: arms down.\n\nSo the motion is: starts with arms up, then lowers to chest to flex, then extends down.\n\nSo:\n\nThe man begins by holding his arms raised, then lowers them to his chest to flex his biceps, followed by", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4B0Wtoaj2Hs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4B0Wtoaj2Hs_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 125.18238455625657, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man in the blue tank top performs discrete weightlifting motions: lifting a barbell overhead, lowering it to his chest, and holding it. His movements are deliberate and physically driven by muscle contraction, with the barbell moving as part of the discrete object interaction.", "background_and_ambient_analysis": "The gym background (floor, blue platform, distant equipment) remains static with no fluid motion or environmental effects like fire, water, or wind. Background elements are consistently positioned without shifting."}}
{"video_id": "4AxnQanxNWM", "file_name": "4AxnQanxNWM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl with a ponytail, wearing a red patterned long-sleeve shirt and dark pants, rides a light blue balance bike with purple training wheels. She pedals slowly, moving in a circular path on a concrete pavement while maintaining balance. The camera follows her motion from a top-down perspective, capturing her progression around the circle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4AxnQanxNWM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4AxnQanxNWM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 380.8445997889788, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A child on a tricycle is moving forward. The tricycle's wheels are rotating, and the child is actively pedaling or pushing to move. This is a solid object with clear locomotion.", "background_and_ambient_analysis": "The background consists of a paved surface with no fluid or gaseous motion. Shadows are present but are due to the moving subject and not environmental wind or similar. No fire, water, or smoke observed."}}
{"video_id": "4B80QY78JZc", "file_name": "4B80QY78JZc_000006_000016.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black pants and shoes is standing on a black-and-white cow-print chair positioned near a wooden wardrobe and a bed. The person jumps off the chair, moving rapidly toward the left side of the frame and exiting the view, leaving the chair tilted and empty. The camera remains stationary throughout, capturing the room's interior with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4B80QY78JZc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4B80QY78JZc_000006_000016.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 1230.5238964669968, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (wearing jeans and a patterned shirt) moves by jumping onto a stool and then walking/interacting with objects in the room. The stool itself also moves as the person interacts with it.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; wooden cabinet and bed remain static throughout the clip."}}
{"video_id": "4BSBaZzi_60", "file_name": "4BSBaZzi_60_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a small white cup with a handle, containing a dark substance, positioned above a white paper on a light blue surface. The cup is tilted, causing the dark substance to flow out onto the paper. The substance gradually spreads across the paper as the cup moves slightly. The camera maintains a close-up, steady perspective focused on the cup and the pouring action, with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4BSBaZzi_60.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4BSBaZzi_60_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 84.02428977542453, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a sieve containing powder; the sieve is shaken vertically, causing powder to flow through the sieve's mesh onto a paper surface.", "background_and_ambient_analysis": "Background elements (blue surface, white wall) remain static; no fluid motion (water, smoke, fire) or wind-driven movement observed."}}
{"video_id": "4BTyCETsJqY", "file_name": "4BTyCETsJqY_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with long hair and a red hoodie moves their head and arms while standing in front of a sink with metallic faucets. They tilt their head upward, then downward, and raise their arms toward their face in a sequence of motions. The camera remains handheld with slight movement, capturing the subject's upper body against the sink background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4BTyCETsJqY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4BTyCETsJqY_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 30, "selected_start_time_sec": 1.875, "total_frames_16fps": 160, "blur_score": 85.71840899380578, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "A person wearing a red hoodie is performing discrete actions: moving arms, head, and interacting with objects (e.g., eating, handling items).", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion (fire, water, wind) observed. Background elements (wall, sink fixtures) remain stable across frames without uniform movement."}}
{"video_id": "4BBLu0Nfdso", "file_name": "4BBLu0Nfdso_000075_000085.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a red shirt with blue sleeves and a woman in a black top sit at a wooden table. The boy repeatedly picks up small objects from one clear glass container and places them into another, while the woman watches and occasionally extends her hand toward the containers. The table holds several clear glass cups and scattered items, with the two subjects positioned side by side. The camera maintains a static perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4BBLu0Nfdso.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4BBLu0Nfdso_000075_000085.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 90.75703436230553, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The child and adult are making small hand and body movements, and the child is moving a bottle on the table.", "background_and_ambient_analysis": "The background (walls, window, tree, and picture) is static with no visible environmental motion (fire, water, wind, etc.)."}}
{"video_id": "4BQW-c8CTDo", "file_name": "4BQW-c8CTDo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the rules. The user wants a concise, chronological paragraph focusing on the main subjects' motion and behavior. They mentioned focusing on people, animals, or objects in order. So I should look at the video frames provided.\n\nThe video is split into two parts, top and bottom. The top shows a person in red skiing on a snowy slope with tripods around. The bottom has a group near a structure, with people moving. Let me check the frames:\n\nFrame 0: Top has a skier in red with a helmet, standing. Bottom has a group, some with ski poles, moving towards the right. \n\nFrame 1: Top skier starts moving left. Bottom group continues moving.\n\nFrame 2: Top skier is going left, bottom group moves further right.\n\nFrame 3: Top skier continues left, bottom group is still moving right.\n\nFrame 4: Top skier is still going left, bottom group moves to the right.\n\nFrame 5: Top skier is now further left, bottom group continues right.\n\nWait, but the user said to list the main subjects' motion chronologically. So start from the first frame.\n\nIn the top half, a single person in red ski gear starts moving left, then continues. In the bottom half, a group of people (maybe 4-5) are skiing or walking towards the right. The bottom group moves in a line, with some carrying poles. \n\nNeed to mention their appearance: red outfit for the top skier, the bottom group has various colors but maybe not specified. The background is snowy slopes and structures, but minimal description is needed.\n\nSpatial relationships: Top skier is on the slope with tripods around. Bottom group is near a structure, moving right. \n\nCamera perspective: Split screen, so top and bottom are separate. No movement mentioned, so static shots? But the frames show movement over time.\n\nWait, the video might be a split-screen recording of two different angles. The top is a wide shot of the skier, bottom is another angle with the group. The camera doesn't move; it's two static shots. So in the caption, mention the split-screen, top-down? Wait, the top might be a top-down view? Or maybe both are same perspective.\n\nWait, the first frame shows the top part has a person in red standing on a snowy slope with tripods. The bottom part has a group near a structure. As the frames progress, the skier in the top moves left, and the bottom group moves right.\n\nSo chronological order: \n\nStart: Top skier in red stands, bottom group is stationary. \n\nThen, top skier starts moving left, bottom group begins moving right. \n\nContinue moving left and right respectively.\n\nNumber: Top has one person, bottom has multiple (let's say a small group).\n\nAppearance: Top skier in red, bottom group in various colors, skiing.\n\nBackground: Snowy landscape with tripods on the slope, structure on the bottom.\n\nCamera perspective: Split screen, two separate static shots. No camera movement mentioned.\n\nSo the caption should note the split screen, the motion of each part, the number of people, their directions.\n\nCheck the rules again: Focus on motion and behavior in chronological order. Mention appearance (color, size, orientation). Spatial relationships if relevant. Conclude with camera perspective.\n\nPossible caption:\n\n\"The video shows a split-screen view: top, a single person in red ski gear skis leftward across a snowy slope marked by tripods; bottom, a small group of people in varied attire ski rightward near a structure. The top skier progresses steadily left, while the bottom group moves in a line rightward. Both segments are static camera angles capturing the subjects' directional motion against a snowy backdrop.\"\n\nWait, but need to be concise. Let me check if \"marked by tripods\" is necessary. The rules say minimal background description. Maybe just \"snowy slope\" and \"near a structure\".\n\nAlso, the bottom group: \"a small group of people in varied attire\" – maybe \"people in different colored jackets\".\n\nWait, in the frames, the bottom has several people, some with ski poles. So \"multiple people skiing rightward\".\n\nWait, the user says \"concise\", so maybe shorten.\n\nLet me try:\n\n\"Split-screen view: top, a person in red skis left across a snowy slope with tripods; bottom, multiple people in assorted colors ski right near a structure. The top skier moves steadily left, while the bottom group progresses rightward in a line. Both segments are static camera angles capturing their directional motion.\"\n\nCheck the rules: a) motion chronological – yes, starts with standing then moving. b) appearance: red skier, multiple people in different colors. c) spatial relationships: top slope with tripods", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4BQW-c8CTDo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4BQW-c8CTDo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 89.07315341829988, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple skiers are moving across the snowy terrain. These discrete solid objects exhibit locomotion due to skiing, with clear bounding box tracking of individual movements.", "background_and_ambient_analysis": "The background (snow-covered mountains and landscape) is static with no fluid motion (fire, water, smoke) or wind effects. The scene shows no significant ambient environmental motion."}}
{"video_id": "4BzF_gjKPPU", "file_name": "4BzF_gjKPPU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short blonde hair, wearing a dark gray long-sleeve top, stands with hands on hips in front of white cabinets. They pick up a gray and white striped cardigan, pull it over their head, adjust it around their torso, and extend the sides outward. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4BzF_gjKPPU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4BzF_gjKPPU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 24, "selected_start_time_sec": 1.5, "total_frames_16fps": 160, "blur_score": 215.64125720396063, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person is the only moving object, performing discrete actions: lifting the cardigan, pulling it over shoulders, buttoning, adjusting the waist, and spreading the garment. These are solid, distinct movements due to explicit physical actions (muscle-driven locomotion).", "background_and_ambient_analysis": "The background (white cabinet and wooden sign) is static with no shifting or fluid motion. No fire, water, smoke, or wind effects are present."}}
{"video_id": "4BiI6mw-hoA", "file_name": "4BiI6mw-hoA_000086_000096.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags.  Let's structure it:  \"A man in a black shirt and camouflage pants hangs wallpaper on a wall, smoothing it with his hands as he works. Later, a woman smooths another section of wallpaper on the wall. The camera focuses on close-up shots of hands adjusting the wallpaper, capturing the alignment process.\"  Wait, need to be more concise. Maybe:  A man in a black shirt and camouflage pants applies wallpaper to a wall, smoothing it with his hands. Subsequently, a woman smooths a section of wallpaper on the wall. The camera alternates between close-up shots of hands aligning the wallpaper and wider views of the individuals working.  Check if that's chronological, includes motion, appearance, spatial relationships (wall), camera movement (close-up to wider). Yes. </think>  <caption_output>A man in a black shirt and camouflage pants applies wallpaper to a wall, smoothing it with his hands while standing on a ladder. Later, a woman smooths a section of wallpaper on the wall. The camera focuses on close-up shots of hands adjusting the wallpaper and shifts to wider views of the individuals working on the wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4BiI6mw-hoA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4BiI6mw-hoA_000086_000096.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 29.357353128585444, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (a man in a black shirt and a woman in a white shirt) are moving their hands and arms while applying materials to a wall. These are solid, discrete objects exhibiting physical motion due to manual labor.", "background_and_ambient_analysis": "The background features a stationary wall with a light blue and white pattern; no shifting backgrounds or fluid/environmental motion (e.g., fire, water, wind) is observed."}}
{"video_id": "4B_X-ssfkyg", "file_name": "4B_X-ssfkyg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of young football players in green uniforms with white helmets and black pants and orange uniforms with white helmets and pink pants line up facing each other on a grassy field. The green team moves forward in a line, then bends low into a stance as the orange team remains stationary before both teams begin to engage in play. The camera maintains a stationary wide perspective throughout, capturing the players' movement and positioning against a backdrop of trees and spectators.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4B_X-ssfkyg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4B_X-ssfkyg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 140.00870053618934, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two teams of players in distinct uniforms (green and red/orange) engage in active locomotion: running toward each other during a football play. Players exhibit coordinated movement with directional changes and potential minor collisions, all tracked with clear bounding boxes.", "background_and_ambient_analysis": "The background (trees, field markings, and distant fence) remains static throughout the sequence with no discernible fluid motion, wind effects, or environmental disturbances. No fire, water, or smoke is visible."}}
{"video_id": "4CCIbqhVyiw", "file_name": "4CCIbqhVyiw_000407_000417.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a red shirt stands before shelves filled with colorful bins, placing a tape dispenser on a white and blue box, then lifting the box. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CCIbqhVyiw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CCIbqhVyiw_000407_000417.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 161, "blur_score": 1565.6020742072, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a red shirt manipulates a blue-and-white box (opening it) and extracts a large sheet of paper. Both actions involve discrete solid object movements due to physical handling.", "background_and_ambient_analysis": "The background shelves and items remain stationary with no uniform shifting, indicating stable static environment. No fire, water, smoke, or wind motion is present."}}
{"video_id": "4CAjTUBwO3o", "file_name": "4CAjTUBwO3o_000227_000237.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a hand dealing cards. The main subject is a person's hand, wearing a checkered shirt. The cards are on a black table. Let's see the sequence.\n\nStart with [0.0] to [5.0] seconds. The hand is shuffling or dealing. Initially, some cards are laid out: two face-up (like 7 of hearts, 9 of diamonds?), then a 9 of clubs, and two face-down cards. The hand is moving cards from a deck (red, maybe a playing card deck) onto the table. The actions: the hand picks up cards from the deck, places them one by one. \n\nChronological order: the hand is in motion, dealing cards. The cards on the table: first, the two face-up cards (but maybe the first two are 7 of hearts, then 9 of diamonds, then 9 of clubs), and then two face-down. The hand is adding cards to the right side, maybe. Wait, in the frames, the hand is moving cards from the deck to the table. The table is black, cards are standard playing cards.\n\nSpatial relationships: the hand is above the table, moving cards to the right side. The existing cards are on the table: left side has two face-up (7 and 9), then a 9 of clubs, then two face-down. The hand is adding more cards to the right of the 9 of clubs, but the first two frames show the hand holding a deck (red, maybe the back of the deck is red), then releasing cards.\n\nAppearance: the hand is a person's hand, checkered shirt visible. Cards: standard, red and black suits. The table is black, textured.\n\nCamera perspective: top-down view, looking directly at the table. No movement mentioned, so static top-down.\n\nNow, the caption needs to be chronological. Start with the hand's action. First, the hand is holding a deck of cards (red back, maybe), then moving to place cards on the table. The existing cards are in order: left to right: two face-up cards (7 and 9 of hearts and diamonds?), then 9 of clubs, then two face-down. The hand is placing additional cards to the right of the 9 of clubs. So the sequence: hand holds deck, releases cards one by one onto the table to the right of the existing cards.\n\nWait, in the first frame, the hand is near the deck, then starts moving the deck. The cards on the table are: leftmost is 7 of hearts (but actually, the first card on the left is a 7 of hearts, then a 9 of diamonds? Wait, the frames show: the leftmost cards are two face-up (7 of hearts and 9 of diamonds), then 9 of clubs, then two face-down. Then the hand is adding cards to the right of the 9 of clubs.\n\nSo the motion: the hand is shuffling or dealing cards from a deck (red deck) onto the black table. It places several cards to the right of the existing 9 of clubs and face-down cards. The hand moves the deck, then places cards one by one.\n\nNow, write the caption in chronological order. Start with the hand's position and action.\n\n\"A hand wearing a checkered shirt sleeve shuffles a red-backed deck of cards above a black textured table. The hand releases multiple playing cards sequentially, placing them to the right of existing face-up cards (including a 7 of hearts, 9 of diamonds, and 9 of clubs) and face-down cards. The hand repeatedly moves the deck and distributes cards toward the right side of the table. The camera maintains a static top-down view throughout.\"\n\nWait, but the rules say exclude text recognition, so don't mention \"7 of hearts\" explicitly. Oh, the user says \"exclude text recognition\", so we can't mention the specific card values. So instead, \"face-up cards\" (but not specifying suits). So adjust.\n\nSo: \"A hand with a checkered shirt sleeve shuffles a red-backed deck of cards above a black table. The hand releases multiple playing cards one by one, placing them to the right of existing face-up and face-down cards. The hand repeats the motion of dealing cards toward the right side of the table. The camera remains stationary in a top-down perspective.\"\n\nCheck rules: focus on motion and behavior. Appearance: hand (checkered sleeve), deck (red-backed), cards (standard playing cards), table (black). Spatial: cards placed to the right of existing ones.\n\nYes, that's better. Avoid specific card numbers.\n\nLet me check the frames again. The first frame shows the hand holding the deck, then moving to place cards. The cards on the table: left side two face-up (", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CAjTUBwO3o.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CAjTUBwO3o_000227_000237.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 66.07236347792355, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and playing cards are the discrete objects moving: hands actively shuffle and place cards on the table, demonstrating controlled locomotion of solid objects.", "background_and_ambient_analysis": "The background consists of a stationary dark table surface with no shifting elements, fire, water, smoke, or wind. Background remains fixed throughout the clip."}}
{"video_id": "4C52tjXX_jw", "file_name": "4C52tjXX_jw_000123_000133.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand uses an orange hot glue gun to apply glue to the center of a wooden bowl with floral etchings, while a small wooden square with a central hole rests on a green grid cutting mat to the right; the camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4C52tjXX_jw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4C52tjXX_jw_000123_000133.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 160, "blur_score": 60.025973672720966, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand is moving the hot glue gun to apply glue to the wooden bowl. The glue gun is a discrete solid object.", "background_and_ambient_analysis": "The background (green cutting mat) is static and does not shift uniformly. There is no fire, water, smoke, or wind. No ambient environmental motion."}}
{"video_id": "4C-qFbH-cjE", "file_name": "4C-qFbH-cjE_000067_000077.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a needle manipulates gold and black threads through a dark fabric featuring a golden pattern, pulling and adjusting the threads in a close-up view. The hand shifts position, repositioning the threads while working on a grid-patterned embroidery surface. The camera maintains a tight, slightly shifting focus on the hand and fabric, with minimal background context.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4C-qFbH-cjE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4C-qFbH-cjE_000067_000077.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 183.82608382530424, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to manipulate wires. The hand is the primary discrete object in motion.", "background_and_ambient_analysis": "The background (floor and artwork) is static and shows no uniform shifting. No fluid or gaseous environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "4CGqt5rslq4", "file_name": "4CGqt5rslq4_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A tattoo artist wearing a gray striped shirt and black gloves with visible tattoos on his arms uses a tattoo machine on the neck of a client in a red shirt. The artist leans forward, applying the machine with steady hands while the client lies still. The camera starts with a close-up of the artist’s hands and machine, then shifts to a wider angle showing both individuals, before returning to a close-up of the tattooing process. The perspective remains focused on the hands and machine throughout, with minimal background detail visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CGqt5rslq4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CGqt5rslq4_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 98.56363402465878, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The tattoo artist's hands and the tattoo machine move deliberately to apply ink; the subject's head exhibits minimal movement during the procedure.", "background_and_ambient_analysis": "Background elements (e.g., wall, furniture) show no uniform shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "4CDRU1_t8LI", "file_name": "4CDRU1_t8LI_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video starts with a maroon background showing text. Then it cuts to a wine bottle on a dark surface. Next, a close-up of the bottle label. Then a hand with red nails and a watch opening the bottle. \n\nFirst scene: maroon background, text (but we can't mention text per rules). Wait, rule f says exclude text recognition. So skip the text. Next, bottle on dark surface, label visible. Then a hand with red nails (so color, size—hand, red nails, watch) opening the cork. \n\nChronological order: scene 0 (maroon with text) → scene 1 (bottle on dark surface) → scene 2 (close-up of bottle label) → scene 3 (hand opening cork).\n\nMain subjects: bottle, hand. \n\nDescribe motion: bottle is stationary, then hand appears to open the cork (using a tool, maybe a corkscrew). \n\nAppearance: bottle is dark with a label; hand has red nails, silver watch. \n\nSpatial: hand is in front of the bottle. \n\nCamera movement: first frame is static, then close-up of bottle, then close-up of hand. \n\nExclude text, so don't mention \"VINHO TINTO\" etc. \n\nStart with the first frame: a maroon background (but rules say minimal background unless essential. Maybe just mention the scene change. Wait, the first frame is a title card with maroon background, then it cuts to a wine bottle on a wooden surface. Then a close-up of the bottle. Then a hand opening the cork. \n\nWait, rule a: focus on motion. So the sequence is: \n\n- Initial frame (maroon background) → then a bottle appears on a dark surface (wooden table maybe) → then a close-up of the bottle's label → then a close-up of hands opening the cork.\n\nMain subjects: the bottle and the hands.\n\nMotion: the bottle is stationary, then hands enter the frame to open the cork.\n\nAppearance: the bottle is dark with a label; hands have red-painted nails and a silver watch. \n\nSpatial: the hands are in front of the bottle.\n\nCamera perspective: initial wide shot (but maybe just say the bottle is centered, then close-up on label, then close-up on hands. \n\nLet's structure:\n\nThe video begins with a maroon background, then transitions to a dark wine bottle on a wooden surface. A close-up of the bottle's label is shown, followed by a pair of hands with red-painted nails and a silver watch using a tool to open the cork.\n\nWait, check rules:\n\n- Exclude text recognition: so skip any text. The first frame has text, but we don't mention it.\n\n- Focus on motion: the main action is the hands opening the cork.\n\n- Chronological order:\n\n1. Maroon background (static, but then it cuts to the bottle)\n\n2. Bottle on dark surface (stationary)\n\n3. Close-up of the bottle's label (camera moves to label)\n\n4. Close-up of hands opening cork (camera focuses on hands)\n\nSo description:\n\nA wine bottle with a light-colored label is positioned on a dark wooden surface. The camera zooms in on the bottle's label, then shifts to a close-up of a hand with red-painted nails and a silver wristwatch using a tool to extract the cork from the bottle.\n\nWait, check spatial: \"hand... using a tool to extract the cork from the bottle\" — shows the spatial relationship.\n\nAlso, the bottle is dark (so color, size—bottle is standard size, dark color). The hands have red nails, watch.\n\nLet's make sure to follow rules:\n\na) Motion: bottle is static, hands move to open cork.\n\nb) Appearance: bottle (dark, label), hands (red nails, watch).\n\nc) Spatial: hands in front of bottle.\n\nd) Camera: starts with static frame (maroon), then bottle centered, then zoom on label, then close-up on hands.\n\ne) Background minimal: maroon was just a start, but after that, dark surface and then the hand scene.\n\nf) Exclude text: yes, we don't mention the text.\n\nSo final caption:\n\nThe video opens with a maroon background, then shows a dark wine bottle with a light-colored label on a wooden surface. The camera zooms in on the bottle's label, followed by a close-up of a hand with red-painted nails and a silver wristwatch using a tool to remove the cork from the bottle.\n</think>\n\n<caption_output>The video begins with a maroon background, then transitions to a dark wine bottle with a light-colored label placed on a wooden surface. The camera zooms in on the bottle's label, followed by a close-up of a hand with red-painted nails and a silver", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CDRU1_t8LI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CDRU1_t8LI_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 78.33480835133062, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hands with red nail polish are moving to open the wine bottle, which is a solid object.", "background_and_ambient_analysis": "The background is static (dark surface and wall) in the main content. No fluid or environmental motion is present."}}
{"video_id": "4CcGLoYrIPU", "file_name": "4CcGLoYrIPU_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the chronological order of the video. The video starts with a title card showing \"SingHealth presents Hand Hygiene (Soap & Water)\" in orange and white. Then it cuts to a scene in a hospital setting where a person is at a sink. \n\nLooking at the scenes: the first part is the title screen. Then scene 2 shows a person in a white uniform (since it's Singapore General Hospital) at a sink. The person is wearing a mask, hair tied up. They turn on the faucet, wet their hands. The text \"Wet hands with water\" appears, but according to the rules, we exclude text recognition. So I need to describe the actions without mentioning the text.\n\nWait, the rules say: \"exclude text recognition, named characters, or stylistic analysis.\" So in the caption, we can't mention the text like \"Wet hands with water.\" Just describe the motion.\n\nSo sequence:\n\n1. Title screen: orange and white with SingHealth and Hand Hygiene.\n2. Scene shifts to a hospital room where a person (in white uniform, mask, hair tied back) approaches a sink, turns on faucet, wets hands.\n\nNow, chronological paragraph. Let's structure it step by step.\n\nFirst frame: Title screen with orange border, white background, SingHealth logo, then \"Hand Hygiene (Soap & Water)\" in orange. Then transitions to the next scene.\n\nSecond scene: Hospital setting, person in white short-sleeve shirt, face mask, hair in bun, at a sink. They turn on the faucet, wet their hands.\n\nNeed to describe appearance: person in white uniform, mask, hair tied up. Actions: approaches sink, turns on faucet, wets hands.\n\nSpatial relationships: person is in front of sink, with a faucet, wall with instructions (but background minimal, so maybe just say \"at a sink in a hospital room\").\n\nCamera perspective: initially static title screen, then cuts to medium shot of the person at the sink. The camera seems to stay steady, no movement mentioned, so maybe \"steady shot\" or \"static camera.\"\n\nWait, the video description says the second scene is a \"medical staff member\" but we can't name characters. So \"a person\" in white uniform.\n\nLet's check the rules again: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\"\n\nSo main subject is the person at the sink.\n\nChronological order:\n\n- The video begins with a title screen displaying \"SingHealth presents Hand Hygiene (Soap & Water)\" against an orange and white background.\n- It then transitions to a scene where a person wearing a white uniform, face mask, and with hair tied back stands at a sink in a hospital room. The person turns on the faucet and wets their hands.\n\nNow, check for appearance: \"white uniform,\" \"face mask,\" \"hair tied back\" – that's okay. Motion: turns on faucet, wets hands.\n\nSpatial: \"stands at a sink in a hospital room\" – minimal background description.\n\nCamera perspective: The first frame is a static title screen; then the scene shifts to a medium shot of the person at the sink. The camera remains steady throughout the action.\n\nWait, the rules say \"conclude with camera perspective and movement.\"\n\nSo the caption should be a paragraph:\n\n\"Starting with a title screen showing 'SingHealth presents Hand Hygiene (Soap & Water)' on an orange and white background, the video transitions to a medium shot of a person in a white uniform, wearing a face mask and with hair tied in a bun, standing at a sink in a hospital room. The person turns on the faucet and wets their hands; the camera remains static throughout.\"\n\nWait, but the title screen has \"Hand Hygiene (Soap & Water)\" but that's part of the title. However, the rules say exclude text recognition. Wait, the instructions say: \"Exclude text recognition, named characters, or stylistic analysis.\"\n\nWait, the problem is, do we have to mention the title text? The rules say exclude text recognition. So in the caption, we can't describe the text on the screen. So the first part is \"a title screen with an orange and white border and logo\" – but not mention the text. Wait, the initial frame is: <0.3 seconds> shows an orange and white screen with SingHealth logo and \"Hand Hygiene (Soap & Water)\" text. But according to rule f: \"Exclude text recognition\". So we can't say the text. So how to describe that?\n\nHmm. The rules are: \"exclude text recognition\". So the caption should not mention the text on the screen, only describe the visual elements.\n\nSo the first frame is a title screen with an orange and white border.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CcGLoYrIPU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CcGLoYrIPU_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 223.95768197317685, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The nurse (discrete solid object) moves her hands in a controlled manner for hand washing. This motion is explicit physical locomotion driven by the subject's actions.", "background_and_ambient_analysis": "The background (wall, blue board, and poster) is static with no shifting or environmental motion. The water in the sink is contained and manipulated by the subject, not a natural fluid flow (e.g., river, waterfall), so it does not trigger the Ambient Rule."}}
{"video_id": "4CRyWZlqw4M", "file_name": "4CRyWZlqw4M_000060_000070.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "tags. No extra text. </think>  <caption_output>A woman in a light-colored, knee-length dress dances energetically at the center of a crowded ballroom, initially raising her arms before lowering them and stepping forward. A large group of formally dressed men and women surrounds her, clapping and observing from various angles. The camera remains stationary with slight shake, capturing her movements from a medium distance as the background features a band and ornate decor.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CRyWZlqw4M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CRyWZlqw4M_000060_000070.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 149, "blur_score": 29.81310539629033, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The bride in the white dress and the surrounding crowd (including bridesmaids and groomsmen) are moving due to dancing and clapping.", "background_and_ambient_analysis": "The floor pattern and surrounding crowd are visible; no uniform shifting of background elements observed, and no fire, water, smoke, or wind present."}}
{"video_id": "4CXJ_-IRKCw", "file_name": "4CXJ_-IRKCw_001332_001342.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in light blue shorts stands on a concrete edge beside a circular gravel pit marked by orange cones. A vehicle pours gravel into the pit via a hose, while two individuals—one in dark shorts and boots, the other in light blue shorts—move around the pit, using tools to spread the gravel. The camera pans around the gravel circle, capturing the pouring and spreading actions from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CXJ_-IRKCw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CXJ_-IRKCw_001332_001342.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 160, "blur_score": 903.5442575207246, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects moving: a person raking gravel (using a tool), another person standing near the gravel area, and a child in shorts. These objects are actively displacing gravel due to manual effort.", "background_and_ambient_analysis": "The background elements (concrete surface, orange traffic cones, gravel edge) show no uniform shifting across frames, indicating stable environmental conditions. No fire, water, smoke, or wind-driven motion is present."}}
{"video_id": "4CmImqaOp80", "file_name": "4CmImqaOp80_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, I need to create a concise chronological paragraph for this video. Let me look at the frames provided. The video shows a person walking on a checkered floor. The person is wearing dark pants with a yellow stripe and dark shoes. The camera seems to follow them as they move. There's another person in the background, but they're partially visible. The main subject is walking from the left side of the frame towards the right. The floor has black and white squares. The camera is probably handheld, moving slightly to track the person's movement. I should mention the motion chronologically: the person starts walking, moves forward, and the camera follows. Need to keep it brief, mention appearance (dark pants, yellow stripe), spatial relationship (another person in background), camera movement (slight shake, following the subject). Avoid background details unless essential. Let me check the rules again. Focus on motion, appearance, spatial relationships, camera perspective. Don't mention any names or text. So the caption should start with the main subject's action, describe their appearance, then the background person, then camera movement. Let me structure it.\n\nFirst, the main subject is walking on the checkered floor. They have dark pants with a yellow stripe. They move from left to right. The second person is in the background, maybe also walking. Camera is following the main subject, slightly shaky. Background is minimal, just the floor. Let me check if the background person is part of the motion. The video shows two people, but the main one is the focus. So the caption should mention the main person's movement, their appearance, the presence of another person in the background, and the camera movement.\n\nWait, in the frames, the person is moving across the checkered floor, and the camera is following them. The other person is in the mirror reflection maybe? Wait, no, in the video description, it's two people: one in the foreground and another reflected or in the background. Wait, looking at the video frames, the person is walking, and there's a reflection in the mirror behind them. Wait, the video shows the person walking towards the mirror, and their reflection is visible. So the second person is actually the reflection. Hmm, but the user says \"main subjects\". Wait, the first frame shows a person's legs, then the next frames show them walking, and in the mirror, there's another person. But in reality, the reflection is the same person. So maybe there's only one person, and the mirror creates the illusion of two. Wait, the problem says \"main subjects (people/animals/objects)\". So maybe the main subject is one person, with their reflection visible. But the user's instructions say to mention spatial relationships. So perhaps the main subject is walking towards a mirror, seeing their reflection. But the task is to describe the motion. Let me see: the video starts with the person's legs visible, then they walk forward, moving across the checkered floor. The reflection in the mirror is behind them. So the main subject is walking towards the mirror, and their reflection is visible in the background. But the reflection is not a separate person. Wait, maybe the second person is a different individual. But looking at the frames, it's the same person. So perhaps the video is of one person walking, with their reflection in the mirror behind them. So in the frames, the person is in front, and their reflection is behind. So spatial relationship: the main subject is moving forward, with their reflection visible in the mirror behind them.\n\nBut according to the rules, if it's a reflection, it's still part of the subject. Wait, but the user says \"main subjects\". So maybe the reflection isn't considered a separate subject. Hmm, this is tricky. The problem is that the video shows the person and their reflection. But the task says to describe the main subjects. Maybe the reflection is part of the scene but not a separate subject. So the main subject is the person walking. So in the caption, mention the person walking, their appearance, then the mirror reflection. But according to rule c: mention spatial relationships if relevant. So the person is walking towards a mirror, with their reflection visible in the background. So the main subject's motion is walking across the floor, moving towards the mirror, with their reflection behind them. But the reflection is not a separate person. Hmm, but the video frames show two legs in the mirror. Wait, the video starts with legs, then the person walks, and the mirror shows another pair of legs. So maybe it's a mirror, so the reflection is the same person. So in the video, the person is walking, and their reflection is visible. So in the caption, the main subject is walking, with their reflection in the mirror behind them. But how to describe that. Let me check the example.\n\nThe output should", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CmImqaOp80.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CmImqaOp80_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 925.4600581147262, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in dark pants with a yellow stripe is walking across the frame, with another person partially visible in the background; both exhibit locomotion due to physical movement.", "background_and_ambient_analysis": "The checkered floor tiles and surrounding static elements (e.g., walls) remain stationary relative to the camera; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "4CvMZOIRG-4", "file_name": "4CvMZOIRG-4_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a striped shirt sits at a table with a plate of food in front, initially looking at the camera, then opening their mouth as if to eat, smiling, and finally looking down at the plate. The background includes a couch and a television, with the camera remaining stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CvMZOIRG-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CvMZOIRG-4_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 34, "selected_start_time_sec": 2.125, "total_frames_16fps": 160, "blur_score": 116.11895976342095, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Child exhibits discrete movements: head bending down (to eat), lifting up, and facial expressions (smiling, looking around). Plate of food remains stationary on the table.", "background_and_ambient_analysis": "Background elements (couch, television, furniture) are static with no uniform shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "4CjUzWVRpVA", "file_name": "4CjUzWVRpVA_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with red nail polish holds a white milk carton above a yellow bowl filled with cereal, then pours milk into the bowl while the carton is tilted; the hand remains to the right of the bowl on a brown countertop, captured from a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4CjUzWVRpVA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4CjUzWVRpVA_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 148, "blur_score": 36.2788080042817, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The milk carton is being held and tilted by a hand to pour milk into a stationary bowl. The milk itself is flowing from the carton into the bowl due to gravity and the pouring action.", "background_and_ambient_analysis": "The background (kitchen counter, sink, etc.) is static with no shifting or environmental motion. The milk pouring is a controlled action and not ambient fluid motion."}}
{"video_id": "4DFMq-Cvx58", "file_name": "4DFMq-Cvx58_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two infants sit on a couch; one wears a pink outfit, the other a striped shirt. A hand offers a green object to the infant in pink, who brings it to their mouth. The infants remain seated side by side as the hand repeatedly feeds the pink-clad infant. The camera maintains a close-up, slightly shaky perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4DFMq-Cvx58.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4DFMq-Cvx58_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 31.086205887660714, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A hand feeds the baby, causing the baby to turn its head and move. The hand and baby are discrete objects moving due to explicit physical forces (feeding).", "background_and_ambient_analysis": "No shifting background elements. No fluid/environmental motion (fire, water, smoke, wind) observed. Background (laptop, dog, couch) is static."}}
{"video_id": "4DM8Oqmhf2c", "file_name": "4DM8Oqmhf2c_000123_000133.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a person grooming a horse. The main subjects are a person and a horse. The person has blonde hair in a ponytail, wearing a white shirt. The horse is white with some spots. The person is using a brush on the horse's body. \n\nChronological order: The video starts with the person brushing the horse's side, moving the brush in a scrubbing motion. Then the camera shifts to show different angles, like from the side and back. The person is moving the brush along the horse's body, maybe the neck and side. \n\nSpatial relationships: The person is next to the horse, brushing its body. The horse is standing, and the person is on the side. \n\nBackground: Minimal, probably a stable or barn, but the rules say keep background minimal unless essential. So maybe just mention the setting is a stable but not too much.\n\nCamera perspective: The camera shows close-ups of the brushing action, moving to different angles, like close to the horse's side, then from behind the person. So camera moves around, maybe panning or shifting angles.\n\nNeed to exclude text recognition (like \"REIT TV\" on the shirt), so don't mention that. Named characters? No, the person is just a person.\n\nSo putting it together: A person with blonde hair tied back in a ponytail, wearing a white shirt, brushes a white horse with dark spots. The person moves the brush along the horse's body, shifting positions to clean different areas. The camera captures close-up views of the brushing motion, transitioning between angles showing the person's back and the horse's side.\n\nCheck the rules: chronological order, motion and behavior. Focus on main subjects. Appearance: person's hair, shirt color; horse's color and spots. Spatial: person next to horse, brushing. Camera perspective: close-up, shifting angles.\n\nLet me draft:\n\nA person with long blonde hair tied in a ponytail brushes a white horse with dark spots. The individual moves the brush in a circular motion across the horse’s side, adjusting position to cover different areas. The camera focuses closely on the brushing action, shifting angles to show the person’s back and the horse’s body.\n\nWait, need to check if it's chronological. Start with the brushing, then movement. The video starts with the person brushing, then camera moves. So the sequence: person brushes (motion), then camera shifts to show different parts. \n\nAlso, mention the motion: \"brushing the horse's side with a dark brush, moving in a sweeping motion, then shifting to brush the horse’s neck.\"\n\nWait, the video shows the person moving the brush over the horse's body. The horse is standing, person is beside it.\n\nLet me make sure it's concise. \n\n\"A person with blonde hair in a ponytail brushes a white horse with dark spots. The individual uses a brush to scrub the horse’s body, moving from the side to the neck area. The camera captures close-up shots of the brushing motion, shifting angles to follow the person’s movements along the horse’s side.\"\n\nBut need to check if it's chronological. First, person brushes side, then moves to neck. The camera shifts to show different positions.\n\nAlso, the horse's harness is visible (black straps), but maybe that's too much detail. The rules say minimal background, so maybe include it if it's relevant for motion? Like the harness is on the horse, but not sure. The problem says \"exclude text recognition, named characters, or stylistic analysis\", so don't mention the harness unless necessary.\n\nWait, the video shows the horse has a black harness, but the main focus is on the brushing. Maybe just mention the horse's body.\n\nLet me try again:\n\nA person with long blonde hair in a ponytail brushes a white horse with dark spots. The individual moves the brush in a circular motion along the horse’s side, then shifts to brush the neck. The camera focuses on the brushing action, transitioning between close-up views of the horse’s body and the person’s movements.\n\nWait, the video starts with the person brushing the side, then the camera shifts to show the back of the person, then the side again. So the sequence is: person brushes side, camera moves to show back, then to another side.\n\nAnother way: The person, wearing a white shirt and with blonde hair tied back, uses a brush to groom a white horse with dark spots. They scrub the horse’s side with a dark brush, then move to the neck area. The camera captures the action from various angles, focusing on the brushing motion and the person’s movements.\n\nYes, this is better. Focus on motion: scrubbing side, then neck. Camera shifts angles.\n\nCheck if all rules are followed:\n\na) Motion and behavior: person brushes horse's side, moves to neck. Chronological: starts brushing", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4DM8Oqmhf2c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4DM8Oqmhf2c_000123_000133.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 160, "blur_score": 71.51080590293084, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (brushing the horse) and the horse are discrete solid objects. The person’s arm and hand move rhythmically to brush the horse’s coat, representing explicit physical motion due to the brushing action.", "background_and_ambient_analysis": "Background elements (stable structure) remain static; no fluid motion (fire, water, smoke) or wind-driven movement observed. Background does not shift uniformly, ruling out camera-induced motion as the dominant factor."}}
{"video_id": "4DSY805fVdE", "file_name": "4DSY805fVdE_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video shows three individuals in an indoor racquetball court. A person in a white tank top and dark shorts stands near the glass wall, holding a racquet, while a second person in red shirt and red shorts moves away from the wall and a third person in white shirt and dark shorts is visible on the right. The person in white tank top then walks toward the wall, adjusting their stance. The camera follows the movement from behind the main subject, maintaining a steady perspective as they move.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4DSY805fVdE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4DSY805fVdE_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 85.16572178052134, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (one in red, one in white) and a squash ball are moving. The ball is hit by the racket and moves across the court; players are running and walking.", "background_and_ambient_analysis": "The background (walls and floor) is static with no shifting or environmental motion (fire, water, smoke, wind)."}}
{"video_id": "4Dh4DKap1eQ", "file_name": "4Dh4DKap1eQ_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dealer in a white shirt deals cards to a group of people seated around a green poker table, with red cups and colorful chips scattered across its surface. The group includes individuals with blonde and red hair, some leaning forward as the dealer moves his hand to distribute cards; one person gestures toward the table while others observe. The camera pans slightly to the right, maintaining a medium shot of the table and players from a slightly elevated angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Dh4DKap1eQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Dh4DKap1eQ_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 219.89091682750515, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "People at the table show subtle movements (e.g., hand gestures, head turns), and the dealer (in white shirt) actively interacts with the table. These are solid objects with distinct, localized motion.", "background_and_ambient_analysis": "Background elements (cars, buildings, basketball hoop) remain static and do not exhibit uniform shifting. No fire, water, smoke, or wind motion is present in the scene."}}
{"video_id": "4DvAUHTrbJU", "file_name": "4DvAUHTrbJU_000158_000168.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a brown shirt carves an orange pumpkin using a green tool, then rotates the pumpkin to display the carved face with blackened eye and mouth shapes. The pumpkin is held in front of a white table with scattered items including scissors, a water bottle, and paper. The camera remains stationary, capturing the carving process from a close-up angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4DvAUHTrbJU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4DvAUHTrbJU_000158_000168.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 70.47612173457145, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is manipulating a pumpkin with their hands, carving facial features. The person's hands move to position the pumpkin and apply carving tools, demonstrating explicit physical interaction.", "background_and_ambient_analysis": "The background elements (wooden floor, window with blinds, table) remain static with no uniform shifting. No fire, water, smoke, or wind motion is present in the scene."}}
{"video_id": "4DedrfDcWBs", "file_name": "4DedrfDcWBs_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows a person with a prosthetic leg tying their shoe. First, I need to identify the main subjects. There's a person wearing beige pants, black New Balance sneakers. The prosthetic is metallic, with wires. The action is the prosthetic's hand (or mechanism) working on the shoelace, and the person's hand assisting. \n\nChronological order: The prosthetic is adjusting the shoelace, then the person's hand is involved. Let's check the frames. In the first frame, the prosthetic is near the shoe, then moving to tie. The person's hand is also there, helping. So the sequence is the prosthetic manipulating the shoelace, then the person's hand assisting in tying.\n\nAppearance: Prosthetic is metallic, mechanical, with wires. Person's pants are beige, shoes black with white laces. \n\nSpatial: The prosthetic is on the right leg, the person's left hand is helping. \n\nBackground: Wooden floor, some furniture, but minimal. \n\nCamera perspective: Close-up, probably static, focusing on the feet and hands. \n\nNow, structure the caption. Start with main subject action. The person with a prosthetic leg uses their mechanical limb to assist in tying a shoe lace, while their other hand helps. The prosthetic is metallic, attached to the right leg (since the left shoe is being tied). Wait, the video shows the prosthetic on the right leg, and the person is tying the left shoe? Wait, no: in the frames, the prosthetic is on the right leg, and the person is tying the left shoe. Wait, the person's legs: left leg has the prosthetic? Wait, no, the first frame shows the prosthetic on the right leg, and the left leg is the natural one. Wait, no, looking at the shoes: the left shoe is being tied, so the prosthetic is on the right leg, and the person is using their left hand to help. Wait, the person is sitting, so their right leg is the prosthetic (since the prosthetic is on the right side). Wait, the person's left hand is holding the shoelace. Let's check the frames: the prosthetic is on the right leg, so the right leg has the prosthetic, and the left leg is natural. The person is tying the left shoe (the shoe on the left foot, which is the natural foot). Wait, no, the shoes: both are New Balance, black with white laces. The prosthetic is on the right leg, so the right foot has the prosthetic. So the person is using the prosthetic to tie the shoelace on the right shoe. Wait, in the frames, the prosthetic is moving towards the right shoe. Let's see: the first frame shows the prosthetic near the right shoe, then it's pulling the laces. So the action is the prosthetic adjusting the shoelace of the right shoe, with the person's left hand assisting.\n\nWait, maybe I need to check the exact sequence. Frame 0: prosthetic is near the right shoe, laces are being held. Frame 1: prosthetic is moving to pull the lace. Frame 2: continuing to adjust. Frame 3: same. Frame 4: the prosthetic's hand is pulling the lace, and the person's left hand is holding the other end. Frame 5: the person's left hand is still holding, and the prosthetic is tightening.\n\nSo the main subjects are the person (with prosthetic right leg, beige pants, black sneakers) and the prosthetic limb (metallic, mechanical). The prosthetic is moving to tie the shoelace on the right shoe, with the person's left hand helping. The person's left hand is on the right shoe's laces.\n\nAppearance: Prosthetic limb is metallic with visible wires, attached to the person's right leg. Person's pants are beige, shoes are black with white laces and a gold 'N' logo.\n\nSpatial: The prosthetic is positioned on the right side of the frame, the person's left hand is assisting from the left side.\n\nBackground: Wooden floor, some furniture in the background but minimal.\n\nCamera: Close-up, static, focused on the lower legs and shoes.\n\nNow, structure the caption as per rules. Start with the action, then details. Conclude with camera.\n\n\" A person wearing beige pants and black New Balance sneakers with white laces uses a metallic prosthetic leg to tie the shoelace on their right foot, while their left hand assists by holding the lace; the prosthetic moves to adjust and tighten the laces, with the person’s left hand remaining in close proximity to guide the motion. The camera captures a static close-up view from above, focusing on", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4DedrfDcWBs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4DedrfDcWBs_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 157, "blur_score": 39.1670490085385, "qwen_motion_source": {"primary_motion_source": "one of the strings", "confidence": 0.0, "object_analysis": "Brief description", "background_and_ambient_analysis": "Brief description"}}
{"video_id": "4DmZQrB84eo", "file_name": "4DmZQrB84eo_000319_000329.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands uses a blue spatula to smooth white frosting inside a metal cake pan, moving the tool around the interior walls and surface. To the left, a round golden-brown cake rests on a white plate, while a bowl of frosting is positioned behind the pan. The camera remains stationary in a top-down view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4DmZQrB84eo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4DmZQrB84eo_000319_000329.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 23, "selected_start_time_sec": 1.4375, "total_frames_16fps": 160, "blur_score": 38.54995969330381, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands using a spatula to mix frosting in a metal bowl and lifting a cake layer to assemble a cake are moving due to explicit physical actions (mixing, lifting).", "background_and_ambient_analysis": "The background elements (sign, bowl of popcorn, kitchen items) are stationary and do not exhibit shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "4Dsdun2z7V8", "file_name": "4Dsdun2z7V8_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holding a purple mascara wand applies it to the upper eyelashes, then moves to the lower eyelashes for similar application. The hand subsequently uses a black brush to brush out the eyelashes. The camera maintains a close-up perspective, following the hand's movements with slight adjustments.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Dsdun2z7V8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Dsdun2z7V8_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 60.407780005089826, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand holding the mascara wand moves in a controlled manner to apply makeup to the eyelid, representing discrete solid object motion.", "background_and_ambient_analysis": "The background is a static, plain wall with no shifting or environmental elements (e.g., fire, water, wind)."}}
{"video_id": "4Dj7wOTfyH4", "file_name": "4Dj7wOTfyH4_000076_000086.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a pink shirt and blue jeans bends to lift a black and white striped rug from the floor, carries it forward, and places it flat on the dark wooden floor, adjusting its position. A golden retriever sits on a wooden chair to her right, while a patterned bed and small stools are visible in the background. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Dj7wOTfyH4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Dj7wOTfyH4_000076_000086.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 86.84509520903173, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person in a pink shirt is actively moving a large black-and-white striped pillow. The person lifts, rotates, and places the pillow on the floor, demonstrating deliberate physical interaction with a solid object.", "background_and_ambient_analysis": "The background elements (bed, door, furniture, and rug patterns) remain stationary and show no shifting, fluid motion, or environmental effects (fire, water, wind). No ambient environmental motion is present."}}
{"video_id": "4DwN0EpumVg", "file_name": "4DwN0EpumVg_000499_000509.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a kitchen, a person in a gray shirt carves a large orange pumpkin while another person in a red plaid shirt holds a small pumpkin piece. The plaid-shirted individual lifts a white circular object showing an internal camera inside the pumpkin, then sets it aside and moves the pumpkin. The camera shifts from a medium shot of the scene to a close-up of the object before returning to a medium shot of the pumpkin being handled.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4DwN0EpumVg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4DwN0EpumVg_000499_000509.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 30.15699416707194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is manipulating a pumpkin and a small device (likely a timer), moving their hands to rotate the device and adjust the pumpkin's position.", "background_and_ambient_analysis": "The kitchen background (cabinets, countertops, appliances) is static with no fluid or gaseous motion. No fire, water, smoke, or wind observed."}}
{"video_id": "4E1va7Vdx5M", "file_name": "4E1va7Vdx5M_000041_000051.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a lacrosse game. The main subjects are kids in red and maroon jerseys. Let's go chronologically.\n\nAt the start, two kids in red and maroon are on the field, holding sticks. Then, the red team player with 1 on his back runs towards the goal. Next, the maroon player with 44 moves, and there's a goal attempt where the ball is shot. Then, the goalie (in blue and orange) dives to save, but the ball goes in? Wait, the sequence: players run, one shoots, goalie dives, then the red player with 32 is near the goal. The video is a bit blurry, so focus on motion.\n\nAppearance: kids in red (white shorts, red socks), maroon (white shorts, maroon socks). Numbers like 1, 44, 32. Spatial: the red player runs towards the goal, maroon players nearby. The goalie is in front of the goal. Camera movement: seems to follow the action, maybe panning as the players move. Background is a field, goalposts, other players in the distance.\n\nNeed to be concise. Chronological: start with two kids, then red player runs, maroon player moves, shooting, goalie dives, ball maybe in? Then the red player 32 near goal.\n\nWait, the video has four clips. Let's check each frame:\n\n[0.0] Two kids (red and maroon) holding sticks on field.\n\n[1.4] Red player (1) runs forward.\n\n[2.5] Maroon player (44) moves, red players around, goal area.\n\n[3.6] Red player shoots, maroon player 44 near, goalie (blue/orange) dives to save, ball goes into net? Or not? Then [4.7] Red player 32 and others near goal, goalie on ground?\n\nWait, in frame 3: the goal is seen, players near, goalie dives. Then frame 4: the ball is near the goal, goalie is down. Then frame 5: red players, 32, moving towards goal.\n\nSo the sequence: two players on field. Red player (1) sprints towards goal. Maroon player (44) and others move. Red player shoots, goalie dives to save. The ball goes into the net? Then players react, maybe the goal is scored.\n\nNow, for the caption: concise, chronological. Mention main subjects: kids in red and maroon jerseys, white shorts, red/maroon socks. Action: running, shooting, goalie diving.\n\nAppearance: multiple kids (red and maroon uniforms), numbers 1, 44, 32 visible. Spatial: red players move towards goal, maroon players nearby, goalie in front of goal.\n\nCamera: follows the action, panning as players move, slight shake maybe.\n\nAvoid background details unless essential.\n\nLet's structure:\n\n\"Two children in red and maroon jerseys with white shorts run across a field; a red-jerseyed child (number 1) sprints toward the goal while a maroon-jerseyed child (number 44) follows, then a red player shoots the ball as the goalie (in blue and orange gear) dives to save; the ball enters the net as players react, with red-jerseyed player number 32 visible near the goal. The camera pans left, following the players’ movement with a slight shake.\"\n\nWait, check if \"blue and orange gear\" is correct. The goalie is blue shirt, orange pads. Yes.\n\nBut need to make it concise. Let's trim.\n\n\"Two children in red and maroon uniforms with white shorts run on a field; a red-shirted player (number 1) sprints toward the goal while a maroon-shirted player (number 44) follows, then a red player shoots the ball as the blue-and-orange goalie dives to save, with the ball entering the net and red-shirted player number 32 near the goal. The camera follows the action with a pan left and slight shake.\"\n\nWait, check the video frames:\n\nFrame 0: two kids.\n\nFrame 1: red kid (1) runs.\n\nFrame 2: maroon kid (44) moves, red players.\n\nFrame 3: goal area, players around, goalie dives (blue/orange).\n\nFrame 4: ball near goal, goalie on ground.\n\nFrame 5: red player 32 near goal.\n\nSo the sequence: two kids on field → red player 1 runs → maroon 44 follows → red player shoots, goalie dives → ball enters net (or not? The video shows the ball going in maybe). Then players react.\n\nThe caption must", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4E1va7Vdx5M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4E1va7Vdx5M_000041_000051.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 123.03448411800595, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects include hockey players (red and maroon uniforms) moving via locomotion, stick handling, and collisions with each other and the ball. The ball is also tracked as a distinct object.", "background_and_ambient_analysis": "The background (trees, field boundaries) shows no significant uniform shifting or fluid motion (e.g., fire, water, wind). No ambient environmental motion is present."}}
{"video_id": "4EAKvW8wCDA", "file_name": "4EAKvW8wCDA_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the rules. The user wants a concise, chronological paragraph describing the video. The main points are motion, behavior of subjects in order, their appearance, spatial relationships, camera perspective, and minimal background.\n\nLooking at the video clips provided. The first frame shows a group of people in what seems like a car. There's a person in a white shirt, someone in a dark top with a green cap, and another in a red sports jersey. The second frame zooms in on two people kissing. One has glasses, the other has big hoop earrings. The third frame continues the kiss, showing their faces close. \n\nSo the chronological order is: first, a group in a car, then a close-up of two people kissing. The main subjects are the two individuals kissing. Their appearance: one with glasses, the other with large hoop earrings. The camera starts with a wider shot of the car interior, then moves to a close-up focusing on the kiss. Spatial relationship: the two are in front of the others in the car. Background is minimal, just the car interior. Need to mention the camera movement as zooming in. Exclude text, named characters, so no \"G.S.C.\" mention. Also, don't mention the background details beyond what's necessary.\n\nCheck the rules again. Focus on motion and behavior: the group is in a car, then the two start kissing, which continues. The caption should mention the transition from the group to the close-up. The two people are in the car, their positions relative to each other. The camera moves from a wider shot to a close-up of the kiss.\n\nMake sure to keep it concise. Let me draft:\n\n\"Two people, one with glasses and large hoop earrings, engage in a kiss while seated in a vehicle. Initially, a group of individuals is visible in the car interior, including a person in a white shirt and another in a red sports jersey. The camera then zooms in to focus on the two kissing individuals, maintaining a close-up perspective throughout the sequence.\"\n\nWait, the first frame is the group, then the second frame is the kiss. So the chronological order is: first, the group (including the two people), then the kiss. The main subjects are the two kissing. The group is in the car, then the camera focuses on them.\n\nWait, the first frame shows the group, then the second frame is a close-up of the two kissing. So the caption should start with the initial group scene, then transition to the kiss. But the main motion is the kiss happening. The group is just the initial scene. Let me rephrase.\n\n\"Initially, a group of people is seated inside a vehicle, including an individual in a white shirt and another in a red sports jersey. The camera then zooms in on two people, one wearing glasses and large hoop earrings, who lean in for a kiss, maintaining close proximity throughout the sequence.\"\n\nCheck if the spatial relationship is clear: the two are in the car, the camera moves from group to close-up on the kiss. The appearance details: glasses, hoop earrings. The camera movement is zooming in.\n\nWait, the first frame has three people, then the second frame is two people kissing. So the group includes more people, but the main action is the kiss. So the caption should mention the initial group, then focus on the two kissing. The camera movement is a zoom from the group to the kiss.\n\nI think the correct order is: The video starts with a group of people in a car, then focuses on two individuals kissing. The camera zooms in on them as they kiss.\n\nSo the caption should be: \"The video opens with a group of people seated inside a vehicle, including individuals in a white shirt and a red sports jersey. The camera then zooms in to focus on two people, one wearing glasses and large hoop earrings, who lean in and kiss while maintaining close proximity.\"\n\nCheck if the rules are followed. Mention appearance (glasses, hoop earrings), motion (leaning in, kissing), spatial (inside vehicle), camera movement (zooms in), chronological order. Minimal background. No text or names.\n\nYes, that should work. Let me make sure it's concise. Maybe shorten \"maintaining close proximity\" to \"kissing closely.\"\n\n\"Initially, a group of people is seated inside a vehicle, including individuals in a white shirt and a red sports jersey. The camera zooms in to focus on two people: one with glasses and large hoop earrings, who lean in and kiss closely.\"\n\nThat's concise. Check if all rules are met. Motion: the group is seated, then the two kiss. Appearance: glasses, hoop earrings. Spatial: inside vehicle. Camera movement: zooms in. Background minimal. No text. Yes.\n</think>\n\n<caption_output>Initially, a group of people", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4EAKvW8wCDA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4EAKvW8wCDA_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 45, "selected_start_time_sec": 2.8125, "total_frames_16fps": 160, "blur_score": 49.93101671440071, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (discrete solid objects) moving in physical contact (kissing), showing clear locomotion due to direct interaction.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; static car interior background in initial frames and close-up focus on kiss scene lack fluid dynamics or wind-driven elements."}}
{"video_id": "4EKL5GCvEPk", "file_name": "4EKL5GCvEPk_000087_000097.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand what the user is asking for. They want a concise, chronological paragraph describing the video, following specific rules. Let me read through the rules again to make sure I don't miss anything.\n\nThe main points are: focus on motion and behavior of main subjects in order, mention appearance and number, spatial relationships if relevant, conclude with camera perspective and movement, keep background minimal, exclude text, names, or stylistic analysis. Output format is strict.\n\nLooking at the video frames provided. There are two kids. The first frame shows a girl in pink pajamas with a toy, and a boy in green shirt and red pants. The girl is holding a toy, maybe a scooter or something with yellow wheels. They're in a room with wooden floors, a dining table with chairs, and a brick wall. The girl moves away from the boy, turns, and walks towards the left side of the frame, then continues walking past a shelf. The camera seems to follow her movement.\n\nWait, the video is a sequence from 0 to 5 seconds. Let me check the frames again. In frame 0, both kids are standing, girl on left, boy on right. Then in frame 1, the girl is moving forward, the boy stays. Frame 2: girl is moving left, boy is behind. Frame 3: girl turns, walks away. Frame 4: she's moving left, away from the camera. Frame 5: she's further left, still walking. The boy might be following or staying behind.\n\nSo the main subjects are the two kids. The girl is in pink patterned pajamas, the boy in green shirt and red pants. The girl holds a toy with yellow wheels. They start together, then the girl moves left, the boy remains or follows. The camera follows the girl's movement, panning left as she walks.\n\nBackground elements: dining table, chairs, brick wall, shelf. But the rules say to keep background minimal unless essential. Since the main action is the kids moving, maybe mention the room briefly, but not too much.\n\nChronology: Start with both kids standing. Then the girl moves left, turns, walks away. The boy stays behind or moves slightly. The camera pans left to follow her.\n\nCheck for spatial relationships: Initially, the girl is next to the boy, then she moves left, away from him. The boy is behind her. The camera tracks her movement.\n\nAppearance: Girl in pink with patterns, boy in green and red. Both are children.\n\nCamera movement: Slight pan left to follow the girl.\n\nNow, put it all together concisely. Need to mention the subjects, their actions in order, appearance, spatial relationships, and camera movement.\n\nAvoid details like exact colors of the room unless essential. The background has a brick wall and dining table, but maybe just say \"interior room with wooden flooring and furniture\" to keep it minimal.\n\nLet me draft a sentence:\n\nTwo children, a girl in pink patterned pajamas holding a toy with yellow wheels and a boy in a green shirt and red pants, initially stand together in an interior room. The girl moves left, turns, and walks away from the boy, who remains behind; the camera pans left to follow her movement.\n\nWait, but need to make sure it's chronological. The video starts with them together, then girl moves, turns, walks. The boy might stay. The camera follows the girl.\n\nCheck the exact frames. In frame 0, both are there. Frame 1, girl is moving forward, boy is still. Frame 2: girl is walking left, boy is behind. Frame 3: girl is further left, turning. Frame 4: she's walking away, camera follows. So the girl moves left, turns, and continues walking, camera pans left.\n\nSo the caption should mention the order: starts together, girl moves left, turns, walks, camera follows.\n\nAlso, check for \"briefly describe their appearance and number\". Two children. Girl in pink patterned pajamas, boy in green shirt and red pants.\n\nCheck if spatial relationships are needed: initially together, then girl moves left, boy behind. So mention that.\n\nConclude with camera perspective: camera follows the girl as she walks left.\n\nAlso, the output should not have any reasoning, just the caption.\n\nLet me try:\n\nA girl in pink patterned pajamas holding a toy with yellow wheels and a boy in a green shirt and red pants stand together in a room with wooden flooring and a brick wall. The girl turns, walks left, and moves away from the boy, who remains behind; the camera pans left to follow her.\n\nWait, the girl starts moving away from the boy. In the first frame, they're close, then in frame 2, she's moving left while", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4EKL5GCvEPk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4EKL5GCvEPk_000087_000097.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 143.62305961004265, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are walking and moving within the room, changing positions.", "background_and_ambient_analysis": "No shifting background or fluid motion detected. Background elements (chairs, table) are static."}}
{"video_id": "4EIsbRJkDUk", "file_name": "4EIsbRJkDUk_000647_000657.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with pink skin manipulates a small electronic component above a densely wired motherboard, adjusting wires and positioning the component within the circuitry. The hand moves to reposition the component, revealing various colored wires (red, yellow, black) and a cooling fan attached to the board. The camera provides a close-up view that shifts slightly, maintaining focus on the hand’s precise movements over the internal hardware, with the device’s metal casing and internal components visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4EIsbRJkDUk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4EIsbRJkDUk_000647_000657.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 316.5018277132432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving to manipulate wires and components within the electronic device.", "background_and_ambient_analysis": "No shifting background or fluid/environmental motion (fire, water, wind) observed. Background (device internals) is static relative to the scene."}}
{"video_id": "4E_sU8Ikyls", "file_name": "4E_sU8Ikyls_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with a white beard, wearing a dark cap and brown jacket, sits outdoors near a tree. He holds a harmonica, brings it to his mouth to play, and slightly adjusts his grip while maintaining the instrument's position. The background features blurred figures and equipment, but the focus remains on his playing motion. The camera remains stationary, capturing the scene from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4E_sU8Ikyls.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4E_sU8Ikyls_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 149, "blur_score": 396.4201034130383, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main discrete object is the seated man, whose hands exhibit small, localized motion (likely eating or manipulating an object). Background people are static and do not move.", "background_and_ambient_analysis": "The background consists of static elements (trees, people standing, structures) with no shifting or fluid motion (no fire, water, smoke, or wind effects visible)."}}
{"video_id": "4EZn_43m2J8", "file_name": "4EZn_43m2J8_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A checkers board with blue and clear circular pieces is displayed, featuring multiple blue pieces on the right and clear pieces on the left. A dark-skinned hand with a dark sleeve enters from the left side of the frame, grasps a clear checker piece, and moves it toward the right side of the board. The camera maintains a stationary top-down perspective throughout, capturing the piece movement against the board's checkered pattern.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4EZn_43m2J8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4EZn_43m2J8_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 115.75993437819997, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving across the top of the frame, likely interacting with the checkers board. The checkers pieces remain stationary.", "background_and_ambient_analysis": "The background (stack of white boxes) is stationary and there is no environmental motion such as fire, water, or wind."}}
{"video_id": "4EkK8NwF2ds", "file_name": "4EkK8NwF2ds_000031_000041.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a white shirt and red hair moves toward a man in a dark shirt and orange tie, extending her arm. The man turns toward her while others in white shirts stand nearby; one holds a drink. A woman in a white shirt steps down from a staircase in the background. The group interacts in a kitchen space with a fridge and stairs visible. The camera remains stationary with minimal shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4EkK8NwF2ds.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4EkK8NwF2ds_000031_000041.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 72.58263289447758, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (e.g., woman in white shirt, man in dark suit) are moving due to locomotion and gestures; their motion is solid and distinct.", "background_and_ambient_analysis": "Static background elements (wall, staircase, refrigerator) do not shift uniformly; no fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "4Eswv164XOU", "file_name": "4Eswv164XOU_000017_000027.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young child with short hair and a light-colored shirt moves their head slightly while looking around. The child is seated indoors near a window revealing an outdoor scene with trees and structures. The camera maintains a close-up perspective with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Eswv164XOU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Eswv164XOU_000017_000027.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 59, "selected_start_time_sec": 3.6875, "total_frames_16fps": 160, "blur_score": 86.63814097713276, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child is moving their head and body with discrete, solid movements.", "background_and_ambient_analysis": "Background elements (window, wall, chair) are static and show no fluid motion (fire, water, smoke, wind)."}}
{"video_id": "4EgWbVaMy8E", "file_name": "4EgWbVaMy8E_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark shorts performs a tiger push-up on a black gym mat, transitioning from a plank position to lowering his torso by bending elbows, then pushing back up; the background includes gym equipment mounted on a wall, with the camera maintaining a static overhead perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4EgWbVaMy8E.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4EgWbVaMy8E_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 35, "selected_start_time_sec": 2.1875, "total_frames_16fps": 148, "blur_score": 51.08610107737886, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.98, "object_analysis": "A human subject (shirtless male) performs discrete push-up movements, moving their torso and limbs through controlled physical exertion.", "background_and_ambient_analysis": "The background (blue border, gym equipment, and floor) remains entirely static with no shifting or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "4F1BxYJjNik", "file_name": "4F1BxYJjNik_000074_000084.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals in dark uniforms with insignia stand at a wreath adorned with three lit candles (two purple, one white). The person on the left steps back, moves right, and exits the frame, while the person on the right remains holding a red book. A third individual in a similar uniform enters from the right and moves toward the stationary person. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4F1BxYJjNik.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4F1BxYJjNik_000074_000084.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 348.5343120493908, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (one in formal attire, one in uniform) move: the first adjusts a floral arrangement, the second steps forward and interacts with the first person. Discrete solid objects (people) exhibit locomotion and interactions.", "background_and_ambient_analysis": "Background elements (wooden bleachers, railings) show no uniform shifting; no fire, water, or smoke present. Ambient environmental motion is absent."}}
{"video_id": "4FEhkYCxHok", "file_name": "4FEhkYCxHok_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man with long hair, wearing a black hoodie and blue jeans, sits and plays a yellow and black accordion. Pedestrians in various clothing walk past him in the background, moving from left to right and behind him. The camera remains stationary in a frontal view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FEhkYCxHok.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FEhkYCxHok_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 352.0758196653154, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (people) are moving due to locomotion (walking) in the background. The main subject (accordion player) is stationary.", "background_and_ambient_analysis": "The background (walls and floor) is stationary. There are people walking in the background, which is discrete object motion. No fluid or environmental motion is present."}}
{"video_id": "4Ehp5Kf9pGM", "file_name": "4Ehp5Kf9pGM_000007_000017.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands, one with a bracelet on the left wrist, wraps a silver glitter gift box with a purple ribbon using a brown tape dispenser; the hands adjust the ribbon's position, lift the box slightly, and reposition it on a striped surface, pressing the ribbon into place as they secure it. The camera maintains a close-up, following the hands' movements with minimal background elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Ehp5Kf9pGM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Ehp5Kf9pGM_000007_000017.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 54.65653517033813, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (human hands and a gift box) are moving; hands manipulate a ribbon and adjust the box's position during tying.", "background_and_ambient_analysis": "Background shows a static checkered surface with no uniform shifting or fluid/environmental motion (e.g., no fire, water, or wind)."}}
{"video_id": "4FB9gV6KzRw", "file_name": "4FB9gV6KzRw_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a light-colored hoodie with blue hood accents sits inside a vehicle. Initially, his eyes are closed with his mouth open and tongue extended outward; he then opens his eyes while closing his mouth. The camera maintains a static close-up position focused on his face throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FB9gV6KzRw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FB9gV6KzRw_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 47.15963884434302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is making facial expressions and slight head movements, indicating discrete solid-object motion due to muscle activity.", "background_and_ambient_analysis": "The background is static (indoor setting with no shifting elements) and there is no fire, water, smoke, or wind visible."}}
{"video_id": "4EpqswSytYc", "file_name": "4EpqswSytYc_000211_000221.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a blue vest floats on calm blue water, with two gray dolphins swimming around them. The dolphins approach from both sides, creating splashes as they move closer to the person, who extends their arms toward them. The camera remains steady, capturing the interaction from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4EpqswSytYc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4EpqswSytYc_000211_000221.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 66.26478364400486, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dolphins and one person (in a blue and white top) are moving. The dolphins are swimming and interacting with the person, causing splashes. The person is lying on the water, and the dolphins are nudging or touching her. This motion is due to their locomotion and physical interactions.", "background_and_ambient_analysis": "The background consists of water with ripples, but the dominant motion is not the water itself; it is caused by the movement of discrete objects (dolphins and person). The water is a medium and not the primary driver of motion."}}
{"video_id": "4FFQNGo2A9A", "file_name": "4FFQNGo2A9A_000094_000104.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and cap operates a red riding lawn mower, driving it steadily across a grassy field from left to right. The camera pans right to follow the mower’s path, with trees and a white fence visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FFQNGo2A9A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FFQNGo2A9A_000094_000104.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 228.66917736937603, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person operating a red lawnmower is moving across the grass in a smooth, directional motion. The lawnmower is a discrete solid object whose movement is driven by the operator's locomotion.", "background_and_ambient_analysis": "The background consists of stationary trees, grass, and a fence with no uniform shifting or fluid/environmental motion (e.g., no fire, water, or significant wind effects)."}}
{"video_id": "4FHkXIgGqcY", "file_name": "4FHkXIgGqcY_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A baby in a white shirt and light pants sits on a pink patterned rug, reaching toward an adult's legs (dark pants) stepping over. The baby crawls toward a rolling yellow ball with orange and blue details, positioned near a large brown stuffed bear to the left and a colorful polka-dotted cube to the right. The camera maintains a stationary top-down perspective, capturing the room's wooden floor and scattered toys in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FHkXIgGqcY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FHkXIgGqcY_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 160.6280343396306, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The baby is crawling on the floor, moving in various directions while interacting with a rolling ball. The ball's motion is directly caused by the baby's physical actions.", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion observed. Background elements (furniture, rug, toys) remain stable throughout the video."}}
{"video_id": "4FKzi39baw4", "file_name": "4FKzi39baw4_000233_000243.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the rules. The user wants a concise, chronological paragraph describing the video. Let's break down the video frames.\n\nThe first frame shows two people skydiving. They're in freefall, wearing blue and brown jumpsuits with helmets. The sky is clear with clouds below. Then, the next frame has them in a more spread position, maybe mid-air, still in freefall. The third frame is a bit different—someone is holding onto another, maybe during a maneuver. Then, the fourth frame shows them in a different orientation, possibly rotating or adjusting their position. The fifth frame seems like they're about to deploy the parachute.\n\nWait, but the user said to focus on motion and behavior chronologically. So step by step. Let's check each second.\n\nFrame 0: Two people freefalling, blue and brown suits, helmets, skydiving gear. They're in front of each other, maybe side by side. Background is sky and clouds.\n\nFrame 1: Maybe the same two, but now one is in front, the other behind? Or maybe a different angle. The person in blue is reaching out, maybe towards the camera.\n\nFrame 2: From a top-down view, showing both skydivers in a tandem position, maybe the instructor behind. The camera is looking down, so the perspective shifts.\n\nFrame 3: The skydivers are still in freefall but maybe adjusting positions. The person in blue is reaching out, and the other is slightly behind.\n\nFrame 4: They're now descending, maybe the parachute is about to open. The camera angle is shifting, maybe from below or another angle.\n\nWait, the user provided the frames as [0.0], [1.4], [2.5], [3.6], [4.7]. Let me check each description again.\n\nOriginal video frames:\n\n[0.0]: Two skydivers in freefall, blue and brown suits, helmets. One in front, one behind. Background: sky, clouds.\n\n[1.4]: One skydiver in blue suit reaches out, the other in brown behind. Maybe a different angle, perhaps from the side.\n\n[2.5]: Top-down view of two people, tandem skydiving. The person in blue is in front, the other behind, holding on. Clouds below.\n\n[3.6]: Close-up of the skydivers, maybe the person in blue is adjusting position, the other is behind. Both in freefall.\n\n[4.7]: The person in blue is now lower, possibly deploying parachute? The camera angle is from below or another angle, showing their descent.\n\nWait, the last frame might be approaching parachute deployment. But the user says to mention spatial relationships. Let's structure the caption chronologically.\n\nStart with the initial freefall, describe the two people, their positions, then their movements. Then the top-down view, then the close-up, then the final position.\n\nNeed to mention appearance: blue and brown suits, helmets. Number: two people. Motion: freefalling, adjusting positions, possibly tandem.\n\nCheck the rules: mention motion chronologically, appearance, spatial relationships (e.g., in front of, behind), conclude with camera perspective.\n\nAvoid background details unless essential. So clouds might be minimal.\n\nCamera perspectives: first frame is third-person, then maybe a close-up, top-down, then another angle.\n\nWait, frame [0.0] is a shot of two skydivers in freefall. Frame [1.4] shows the same two, maybe a different angle. [2.5] is a top-down view. [3.6] is a close-up. [4.7] might be a lower angle or the parachute deploying.\n\nWait, the user says \"conclude with camera perspective and movement.\" So in the caption, after describing the action, state how the camera is moving.\n\nLet me draft:\n\nTwo skydivers in blue and brown suits with helmets freefall through the sky. The person in blue is positioned in front, while the one in brown trails slightly behind. As they descend, the camera captures a top-down view showing them in tandem, followed by a close-up of their adjusted positions. The sequence ends with a dynamic shot of the skydivers maintaining formation as the camera shifts to a lower angle.\n\nWait, but need to check if all frames are covered. Let's see:\n\nFrame 0: freefall, blue and brown in front/back.\n\nFrame 1: blue reaches out, brown behind.\n\nFrame 2: top-down, tandem.\n\nFrame 3: close-up, blue adjusting.\n\nFrame 4: maybe parachute deployment or lower angle.\n\nWait, but the user said \"conclude with camera perspective.\" So the final frame's camera angle.\n\nThe last frame [4.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FKzi39baw4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FKzi39baw4_000233_000243.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 232.86796677525558, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two individuals (skydivers) are moving as a tandem pair. Their motion is driven by gravity and air resistance, with visible physical interactions (e.g., body positioning, falling trajectory).", "background_and_ambient_analysis": "The background consists of a blue sky and clouds, with no static elements to shift uniformly. There is no dominant fire, water, smoke, or wind motion; the clouds are secondary to the main subject motion."}}
{"video_id": "4FXoPQkWCHY", "file_name": "4FXoPQkWCHY_000111_000121.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s left hand, adorned with a black wristwatch, holds a white ceramic mug filled with pink liquid while the right hand holds a white container. The mug is tilted downward, pouring the liquid into the container. The camera maintains a close-up overhead perspective, focusing on the hands and containers with minimal background detail.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FXoPQkWCHY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FXoPQkWCHY_000111_000121.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 3, "selected_start_time_sec": 0.1875, "total_frames_16fps": 160, "blur_score": 120.86217910142204, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand holding a cup pours a substance into a metal strainer; the hand and strainer exhibit discrete motion as the pouring action occurs.", "background_and_ambient_analysis": "The background elements (floor, wall) appear static with no uniform shifting or fluid/environmental motion (fire, water, wind) observed."}}
{"video_id": "4Fa0U9Xv6Z8", "file_name": "4Fa0U9Xv6Z8_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt sits on a chair, facing right, then extends his right arm forward with a clenched fist. The background features a light-colored cabinet. The camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Fa0U9Xv6Z8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Fa0U9Xv6Z8_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 167.02056058237523, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man in a blue shirt moves his right arm from a resting position to an extended position and holds it.", "background_and_ambient_analysis": "Background is static (cabinet, walls) with no shifting. No fluid or environmental motion observed."}}
{"video_id": "4FP-1MdDRXQ", "file_name": "4FP-1MdDRXQ_000005_000015.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark hoodie, blue jeans, and a knee brace walks with crutches toward the camera in a room with exercise machines to the left and chairs to the right; they adjust their crutches while moving steadily forward, with the camera maintaining a static front view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FP-1MdDRXQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FP-1MdDRXQ_000005_000015.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 57, "selected_start_time_sec": 3.5625, "total_frames_16fps": 160, "blur_score": 128.6614753501219, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in athletic wear is walking forward and then turning around, moving due to locomotion (walking).", "background_and_ambient_analysis": "The background consists of stationary gym equipment (punching bags, chairs) and walls that show no shifting or fluid motion; no fire, water, smoke, or wind is present."}}
{"video_id": "4FjxVOGtRWM", "file_name": "4FjxVOGtRWM_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a swimming pool, a person wearing a black shirt and pink swim cap holds a pink float while floating. She extends her arms forward as she moves through the water, maintaining a steady position. A second swimmer is visible in the background. The camera follows her movement with a slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FjxVOGtRWM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FjxVOGtRWM_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 42.267864839572525, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete objects: a child (swimmer) in pink swimwear and an adult (supporter) in black attire. Both move slowly through the water; the adult maintains physical contact to support the child's floating motion.", "background_and_ambient_analysis": "The pool water exhibits gentle ripples, but the background elements (pool walls and lane markings) remain stationary and non-uniformly shifting, indicating no dominant ambient fluid motion. Water movement is secondary to the subjects' actions."}}
{"video_id": "4Fs_xKUd6uw", "file_name": "4Fs_xKUd6uw_000070_000080.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of children wearing clear bubble helmets and colorful swim trunks swim underwater in a shallow pool, initially standing close together and holding hands before moving in place and shifting positions relative to each other. The camera pans slightly to follow their movement as they swim, with fish visible in the background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Fs_xKUd6uw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Fs_xKUd6uw_000070_000080.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 126.32986332183415, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete human subjects wearing snorkel masks move their arms in coordinated motions (e.g., holding hands, rotating), indicating intentional locomotion.", "background_and_ambient_analysis": "The background consists of an aquatic environment with water and fish, but the background elements (e.g., aquarium walls) do not shift uniformly; thus, environmental fluid motion is secondary to subject movement."}}
{"video_id": "4FizmmOpZuk", "file_name": "4FizmmOpZuk_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of approximately eight people in colorful traditional attire (blue, white, brown, green) perform synchronized movements on a stage, stepping forward and gesturing with their hands. The camera transitions from a wide shot of the auditorium to a closer view of the performers, tracking their coordinated motions as they shift positions in front of the seated audience.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FizmmOpZuk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FizmmOpZuk_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 79.41723460500225, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people on stage exhibit locomotion and gestural movements (e.g., gesturing, shifting positions) as discrete solid objects with explicit physical motion due to their actions.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; static stage elements (curtains, banner) remain consistent without uniform displacement or fluid dynamics."}}
{"video_id": "4FzVm52GMCc", "file_name": "4FzVm52GMCc_000033_000043.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. First, the scene is a forest with a pond. There's a group of people on a wooden platform or dock. One person jumps off the platform into the water. Let's check the chronology: the video starts with people on the platform, then someone jumps, and the person falls into the water. \n\nMain subjects: people on the platform (number, maybe 5-6?), the jumper. The jumper is probably wearing casual clothes, like dark top. The platform is over the pond. The motion: the jumper leaps from the platform, then enters the water. \n\nBackground: forest, pond, trees. Minimal background description as per rules. Camera perspective: seems to be static or slight movement, but the rules say to mention camera movement. The video might have a slight shake, but the user said \"slight shake\" in example. Wait, the user's example: \"Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake).\" So need to describe camera.\n\nIn the frames, the left side has a tree trunk, so maybe the camera is fixed with a tree in view. The video starts with the group, then the jump. Let's structure:\n\n- Start: Several people (approx 5-6) on a wooden platform over a pond, in a forested area. \n- Then, one person jumps from the platform into the water, falling through the air. \n- The jumper is in mid-air, then enters the water, causing splashes. \n- Camera is stationary with a slight shake, positioned to the left of the platform, showing the tree trunk in the foreground.\n\nWait, check the frames: first frame, people on platform. Second frame, maybe the jumper starts to jump. Third, jumping. Fourth, in water. Wait, the video clips:\n\n[0.0] people on platform\n\n[1.0] tree trunk left, people on platform\n\n[2.0] tree trunk left, people on platform, maybe jump\n\n[3.0] tree trunk left, people on platform\n\n[4.0] jumper in air\n\n[5.0] jumper entering water\n\nSo chronology:\n\n1. Several people stand on a wooden platform over a body of water in a forest. \n2. One individual jumps from the platform, leaping forward and downward into the water. \n3. The jumper falls through the air, entering the water with a splash, while other people remain on the platform. \n\nAppearance: the jumper is a person (gender not specified, maybe casual clothing). Number: around 5-6 on platform, one jumping. \n\nSpatial: the platform is over the pond, tree trunk on left side. \n\nCamera: static but slight shake, left perspective showing tree trunk.\n\nNow, concise paragraph. \n\nStart: Several people (5-6) stand on a wooden platform over a pond in a forest. One person jumps from the platform, leaping into the air toward the water. The jumper falls through the air, entering the water with a splash while others remain on the platform. The camera maintains a stationary left-side perspective with a slight shake, showing a tree trunk in the foreground.\n\nWait, check rules: \"briefly describe their appearance and number (color, size, orientation)\". So \"several people (5-6)\" but do we need color? The video is grainy, but maybe not necessary. Rule b says \"briefly describe appearance and number (color, size, orientation)\". If color is not visible, maybe omit. \"Size\" might be average human size. Orientation: standing, jumping.\n\nAlso, \"spatial relationships\": the platform is over the pond, tree trunk in foreground left.\n\n\"Conclude with camera perspective and movement: stationary left perspective with slight shake.\"\n\nLet me draft:\n\nSeveral people stand on a wooden platform over a pond in a forested area. One person jumps from the platform, leaping forward into the air and splashing into the water. Other individuals remain on the platform as the jumper descends. The camera is positioned to the left of the platform, showing a tree trunk in the foreground, with a slight shake throughout.\n\nWait, check if it's chronological. Start with people on platform, then jump, then splash. That's correct.\n\nNumber: \"several people\" – but in the video, how many? Frame 0: a group, maybe 5-6. But since the user says \"briefly describe their appearance and number\", so \"several people (5-6)\" might be better. But maybe just \"several people\".\n\nAppearance: since it's grainy, maybe not color, but \"one person (clothing not distinct)\" but rule g says exclude if not essential. So \"one person\" is enough.\n\nSo:\n\nSeveral people stand on a wooden platform", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4FzVm52GMCc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4FzVm52GMCc_000033_000043.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 743.8258148953008, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person jumps from a dock into the water; the motion is due to gravity and is a distinct solid object movement.", "background_and_ambient_analysis": "Background trees and tree trunk are static. Water ripples are minor and caused by the jumping person, not dominant environmental motion (fire, water flow, wind, smoke)."}}
{"video_id": "4GEkIXFMYR4", "file_name": "4GEkIXFMYR4_000095_000105.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a pink shirt and green shorts plays a dark electronic keyboard, hands moving over the keys while seated. They then stand up and move away from the keyboard. The keyboard is positioned against a wall with a colorful poster and cardboard boxes in the background. The camera remains stationary, capturing the sequence with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4GEkIXFMYR4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4GEkIXFMYR4_000095_000105.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 86.05019498038821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) moves: hands playing keyboard initially, then standing and walking away.", "background_and_ambient_analysis": "The background (wall, poster, box, couch) is static with no signs of environmental motion (fire, water, wind, smoke, etc.)."}}
{"video_id": "4GJWU8qsipY", "file_name": "4GJWU8qsipY_000021_000031.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands manipulates a red patterned rope around a horizontal brown wooden log against a blue backdrop. The hands loop the rope over the log’s end, pull the rope through the loop, and tighten it to form a secure knot. The camera maintains a steady close-up perspective focused on the hands and the log.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4GJWU8qsipY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4GJWU8qsipY_000021_000031.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 322.27883691811036, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a red rope around a fixed cylindrical object, demonstrating discrete physical actions (tying a knot) with clear force application.", "background_and_ambient_analysis": "Background is a static solid blue surface with no shifting elements or fluid/environmental motion (fire, water, smoke, wind) present."}}
{"video_id": "4GMHsswfsM4", "file_name": "4GMHsswfsM4_000319_000329.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with blonde hair uses a black flat iron to straighten a section, clamping the iron at the top and sliding it down the hair strand while holding the hair in place with their hand. The hair is sectioned and secured with a clip, and the person repeats the motion along the length of the hair. The camera remains stationary, focusing closely on the styling action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4GMHsswfsM4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4GMHsswfsM4_000319_000329.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 52.52598943787416, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person styling hair and their hands moving with a flat iron are discrete solid objects exhibiting motion from physical interaction (applying heat and pressure).", "background_and_ambient_analysis": "Background elements (couch, curtains, framed pictures) show no uniform shifting or environmental fluid motion (fire, water, smoke)."}}
{"video_id": "4Gi2spW0u2s", "file_name": "4Gi2spW0u2s_000107_000117.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand reaches for a bottle with a green label and blue cap positioned to the right of a white bowl containing a metal stir stick, lifts the bottle, pours liquid into the bowl, then lowers and places the bottle back on the wooden surface. The camera remains in a close-up, static view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Gi2spW0u2s.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Gi2spW0u2s_000107_000117.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 33, "selected_start_time_sec": 2.0625, "total_frames_16fps": 160, "blur_score": 336.34972531683104, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand and a bottle are moving: the hand manipulates the bottle to pour liquid into a bowl, representing discrete solid objects undergoing physical force-driven motion (pouring).", "background_and_ambient_analysis": "Background elements (wooden cabinet, jar shelf) remain static and unshifted. No fluid/environmental motion (fire, water, smoke) dominates the scene; the liquid pouring is a controlled action within a container."}}
{"video_id": "4GjRheD51kY", "file_name": "4GjRheD51kY_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green sleeveless top and light-colored pants sits and plays a clarinet, positioned near a window with light streaming through and a wooden cabinet with decorative items to their right. The camera slowly pans left, maintaining a steady focus on the individual’s hands and the instrument as they continue playing.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4GjRheD51kY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4GjRheD51kY_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 64, "selected_start_time_sec": 4.0, "total_frames_16fps": 160, "blur_score": 127.43731932431406, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The woman is moving her hands and body while playing the flute, which is a discrete solid object motion.", "background_and_ambient_analysis": "Static background elements (cabinet, window, curtains) show no shifting. No fire, water, smoke, or wind present."}}
{"video_id": "4H1B9rv0YK8", "file_name": "4H1B9rv0YK8_002329_002339.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue button-up shirt plays a light brown wooden flute, holding it vertically to their mouth. They then cease playing, raise their right hand to adjust their hair, and lower the flute to hold it vertically. The scene takes place indoors with framed pictures on the wall. The camera maintains a stationary frontal perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4H1B9rv0YK8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4H1B9rv0YK8_002329_002339.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 54.39198520226857, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt is actively manipulating a wooden flute (fingers moving over holes, head tilt adjustments), with additional hand/body gestures during play.", "background_and_ambient_analysis": "Background elements (framed pictures on wall) remain stationary across frames; no fluid/environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "4H6Y6RKuzTc", "file_name": "4H6Y6RKuzTc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a dark shirt and cap moves from the right side of the frame toward the center, turning their head left, then sits down and adjusts their posture while shifting slightly left. The camera remains handheld with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4H6Y6RKuzTc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4H6Y6RKuzTc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 408.80628000844587, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (man) moves his arms and head while interacting with an object (likely a laptop or device) on the couch; he also manipulates a lamp or similar object. All motion is consistent with discrete human locomotion and physical interaction.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, smoke, wind) observed. Wall and framed picture remain stable throughout; no environmental effects dominate."}}
{"video_id": "4HP5Has7owk", "file_name": "4HP5Has7owk_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The first frame shows a person with dark hair in a black shirt holding a black box with white flowers, maybe a coffin? Then the next frames switch to two people on a couch. Let's break it down.\n\nFirst scene: A person (dark hair, black shirt) is holding a black box with white flowers. Then the camera cuts to a couch with two people: a woman in a white top and a man in a black jacket. Then a close-up of the man, then the woman, then another person in a blue shirt with rainbow sleeves. Wait, the sequence is [0.0] to [4.7]. So:\n\n0.0: Person in black shirt holds black box with white flowers.\n\n1.4: Woman in white top sits on couch, man in black jacket next to her.\n\n2.5: Woman and man on couch; woman looks left, man looks forward.\n\n3.6: Close-up of man on couch, serious expression.\n\n4.7: Man on couch, then woman in blue with rainbow sleeves next to him.\n\nNow, chronological order. Start with first frame: a person (dark hair, black shirt) holds a black box with white flowers. Then the scene shifts to two people on a couch: a woman in white, a man in black. Then the man's close-up. Then the woman in blue joins. Wait, the second frame is [1.4] which is the woman and man on couch. So:\n\nThe video opens with a person with dark hair wearing a black shirt holding a black box adorned with white flowers. The camera then cuts to a woman with long dark hair in a white top and a man in a black jacket seated on a couch; the woman looks to her left while the man stares forward. Subsequently, the camera focuses on the man's face, then shifts to reveal a woman in a blue shirt with rainbow-colored sleeves sitting beside him on the couch.\n\nCheck for rules: motion and behavior in order. Appearances: color, size. Spatial: on couch, next to. Background minimal. Camera perspective: cuts between scenes, close-ups. Let's make sure to mention the sequence.\n\nAlso, need to keep it concise. Let's structure:\n\nA person with dark hair in a black shirt holds a black box with white flowers. The scene then shifts to a woman in a white top and a man in a black jacket sitting on a couch, with the woman looking left and the man looking forward. The camera focuses on the man's face before panning to show a woman in a blue shirt with rainbow sleeves beside him on the couch.\n\nWait, \"pans to show\" might not be right. The camera cuts from one to the next. Let's adjust:\n\nThe video begins with a person having dark hair, wearing a black shirt, holding a black box with white flowers. The scene transitions to two individuals seated on a couch: a woman in a white top and a man in a black jacket, where the woman looks left and the man faces forward. The camera then zooms in on the man’s face before shifting to include a woman in a blue shirt with rainbow sleeves sitting next to him on the couch.\n\nCheck the rules. Exclude text recognition, named characters. So no \"Katie\" or anything. Just describe appearances.\n\n\"woman with long dark hair in white top\" – but need to be concise. \"A woman in a white top\" and \"a man in a black jacket\".\n\nAlso, the first frame has the box, then the couch scenes. Let's make sure the order is chronological.\n\nFinal check: first frame (0.0) is person holding box. Then 1.4 is woman and man on couch. Then 2.5 is same two, 3.6 man close-up, 4.7 man then woman in blue.\n\nSo caption should be:\n\nA person with dark hair in a black shirt holds a black box with white flowers. The scene shifts to a woman in a white top and a man in a black jacket sitting on a couch; the woman looks left while the man stares forward. The camera then focuses on the man’s face before showing a woman in a blue shirt with rainbow sleeves seated next to him on the couch.\n\nYes, that's chronological. Mentioned the box, then the two on couch, then the man close-up, then the third person. Background minimal (couch is part of the setting but not excessive). Camera perspective: cuts, then focuses, then shifts. Rules a) motion: holding box, sitting, looking, focusing. b) appearances: dark hair, black shirt, white top, black jacket, blue shirt with rainbow sleeves. c) spatial: on couch, next to. d) camera movement: shifts, focuses, shows. e) background minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HP5Has7owk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HP5Has7owk_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 43.378184258581086, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects: multiple people (e.g., individuals on couch, person holding object) exhibit subtle movements (head turns, posture shifts) due to natural human motion during conversation.", "background_and_ambient_analysis": "Background elements (wall, poster, plant, couch) show no uniform shifting or fluid/environmental motion (fire, water, smoke, wind). No dominant ambient environmental motion observed."}}
{"video_id": "4HSDdgIuviA", "file_name": "4HSDdgIuviA_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand presses the lever of a shiny metallic coffee machine, initiating the flow of dark liquid from the spout into a blue ceramic cup and a clear glass positioned beneath it. The hand remains steady as the coffee fills both containers, with the machine stationary against a blurred background featuring cabinets. The camera maintains a close-up perspective with minimal movement throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HSDdgIuviA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HSDdgIuviA_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 61, "selected_start_time_sec": 3.8125, "total_frames_16fps": 160, "blur_score": 674.5397919757962, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand is moving (pressing the lever of the coffee machine). The hand is a discrete solid object moving due to explicit physical force.", "background_and_ambient_analysis": "The background (wooden cabinet, tiled wall) is static. No fluid/environmental motion (fire, water, smoke, wind) is dominant."}}
{"video_id": "4HWVbn6yauY", "file_name": "4HWVbn6yauY_000173_000183.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a maroon top holds a black object close to their face, then moves it toward their eye before pulling it back while adjusting wet hair; the camera remains close-up and handheld, capturing minimal background details with blue walls and a window visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HWVbn6yauY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HWVbn6yauY_000173_000183.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 61.48024512023241, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person's hand and makeup brush are moving discretely as they apply makeup to the eye area. The motion is deliberate and due to the person's muscular actions.", "background_and_ambient_analysis": "The background (blue wall, ceiling, and shelves) shows no shifting or fluid motion (fire, water, wind). Background elements remain stationary relative to each other."}}
{"video_id": "4HG0WPysYs0", "file_name": "4HG0WPysYs0_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a kitchen, an adult in a dark long-sleeve shirt uses tongs to flip or move cooked items on a griddle, while a child in a pink top with a floral hair accessory holds a phone to record. The child stands slightly behind the adult, both focused on the griddle, with the adult’s hands actively maneuvering the tongs. The camera remains stationary, capturing the upper bodies of the subjects and the cooking activity.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HG0WPysYs0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HG0WPysYs0_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 152, "blur_score": 28.70231581806487, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Adult's hand holding a spatula manipulating food on a stovetop; child's arm moving toward the stovetop (pointing/reaching).", "background_and_ambient_analysis": "Static kitchen background (windows, whiteboard, shelves) shows no uniform shifting; no fire, water, or smoke present."}}
{"video_id": "4HDsgNha38Q", "file_name": "4HDsgNha38Q_000619_000629.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with curly gray hair and a denim shirt stands in front of a silver counter adorned with glassware. They initially face the camera, then raise both hands to their head, massaging their hair and pulling it back while moving their hands through the curls. The camera remains stationary, capturing the sequence from a front-facing angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HDsgNha38Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HDsgNha38Q_000619_000629.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 72, "selected_start_time_sec": 4.5, "total_frames_16fps": 160, "blur_score": 59.31405959775527, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands actively manipulating wet hair in a washing motion, with visible water displacement from the hair. The hands and hair are discrete objects undergoing explicit physical interaction (washing).", "background_and_ambient_analysis": "Background elements (mantelpiece, chandelier, decorative items) remain stationary with no uniform shifting. No fluid/environmental motion (fire, water flow, smoke, wind) dominates the scene."}}
{"video_id": "4HQ49qFsI9g", "file_name": "4HQ49qFsI9g_000046_000056.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows a snowy scene. The main subjects are a person and a dog. The timestamp is 2017-01-31, but we can ignore that per the rules. \n\nStarting with the first frame: a person is in the snow, maybe walking. Wait, the video starts with a person standing. Then in the next frames, the person is shoveling snow. Let's check the timestamps: frame 0 to 5. \n\nAt 0s: Person in dark coat is near the snowbank, maybe shoveling. Wait, frame 0: the person is standing, then in frame 1, they move to shovel. Then a dog appears. Let's see the sequence:\n\n- Initially, a person in dark clothing is near the snow pile, then starts shoveling snow (from right to left, maybe). The dog comes into view, runs towards the person, maybe follows them. \n\nWait, the first frame: person is standing, then in frame 2, they start shoveling. Then the dog enters the frame from the right, runs towards the person. Then the person continues shoveling, dog stays nearby. \n\nSo chronological order: Person shovels snow. A dog runs into the scene, follows the person. Person continues shoveling. \n\nNow, appearance: person in dark coat, dog is medium-sized (maybe), color? Not specified, but probably visible. Since the background is snowy, the person is dark, dog is maybe brown or black? But we don't have to specify color if not obvious. Wait, the rules say \"briefly describe appearance and number (color, size, orientation)\". So maybe \"a person in dark clothing\" and \"a dog\".\n\nSpatial relationships: The person is near a snow-covered fence and building. The dog comes from the right side, moves towards the person.\n\nCamera perspective: Top-down view, no movement mentioned. The video is static, top-down.\n\nBackground: Snow-covered area, fence, building. But minimal background.\n\nNow, structure the caption:\n\nStart with first action: Person (dark coat) begins shoveling snow near a snowbank. Then dog (medium-sized) enters from the right, runs towards the person. Person continues shoveling. Camera is top-down, stationary.\n\nCheck rules:\n\na) Motion chronological: person shoveling, dog runs in, follows.\n\nb) Appearance: person dark, dog medium-sized (maybe).\n\nc) Spatial: dog from right, person near fence.\n\nd) Camera: top-down, no movement.\n\ne) Background minimal: snow, fence, building mentioned but minimal.\n\nf) Exclude text, names.\n\nPutting it all:\n\nA person in dark clothing shovels snow near a snow-covered fence and building. A medium-sized dog runs into the frame from the right, follows the person as they continue shoveling. The camera maintains a top-down perspective with no movement.\n\nWait, let's check the frames. Frame 0: person stands. Frame 1: person moves to shovel. Frame 2: person shovels, dog appears. Frame 3: dog runs towards person. Frame 4: person shovels, dog near them. So the sequence is: person starts shoveling, dog enters and follows. \n\nIn the video, the person is shoveling, then the dog comes in. So:\n\nAt the beginning, a person in dark clothing is shoveling snow near a snowbank adjacent to a snow-covered fence. A dog enters the scene from the right, runs toward the person, and follows them as they continue shoveling. The camera remains fixed in a top-down position.\n\nCheck if that's concise. Let's make it shorter.\n\n\"A person in dark clothing shovels snow near a snow-covered fence and building. A dog runs into the frame from the right, following the person as they continue shoveling. The camera provides a static top-down view.\"\n\nWait, the background: fence, building. But minimal, so include if essential. The fence is part of the scene.\n\nWait, the first frame: the fence is with snow on top. So the fence is snow-covered.\n\nMaybe: \"A person in dark clothing shovels snow near a snow-covered wooden fence and concrete building. A medium-sized dog enters the frame from the right, runs toward the person, and follows them as they continue shoveling. The camera remains in a top-down position with no movement.\"\n\nBut \"medium-sized\" is part of appearance. The rules say \"briefly describe appearance and number (color, size, orientation)\".\n\nSo size: medium-sized dog. Color? Not specified, so maybe skip color. Just \"dog\".\n\nAlso, check the number: one person, one dog.\n\nLet me check the video again:\n\nFrame", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HQ49qFsI9g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HQ49qFsI9g_000046_000056.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 160, "blur_score": 89.17259506127348, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) are moving: walking, shoveling snow, and interacting with the snowbank. Their motion is tracked via bounding boxes.", "background_and_ambient_analysis": "Static background elements (building, snow-covered structures) show no uniform shifting. No fluid motion (fire, water, smoke) observed; snow is static except for people interacting with it."}}
{"video_id": "4HKK7b9zpnk", "file_name": "4HKK7b9zpnk_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light blue shirt and jeans stands in a grassy field beside a yellow tripod. They move around the tripod, lift a yellow surveying instrument onto it, and adjust the device using a small tool. The camera starts with a wide shot of the person and tripod, then zooms in as they work. Background includes scattered trees and grass, but details are minimal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HKK7b9zpnk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HKK7b9zpnk_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 39, "selected_start_time_sec": 2.4375, "total_frames_16fps": 160, "blur_score": 75.6093618713639, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is actively adjusting and operating the theodolite, exhibiting deliberate movements of his arms, head, and body.", "background_and_ambient_analysis": "The background (trees and field) is relatively static with only subtle wind-induced swaying. No dominant fluid or fire motion observed."}}
{"video_id": "4Hcn-_lwyro", "file_name": "4Hcn-_lwyro_000102_000112.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands rolls sushi on a light brown bamboo mat, using dark nori, white rice, and colorful fillings. The hands lift the rolled sushi and place four pieces onto a white plate positioned to the right of the mat. The hands then adjust one piece on the plate. The camera maintains a top-down perspective throughout, focusing on the hands and sushi preparation.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Hcn-_lwyro.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Hcn-_lwyro_000102_000112.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 143, "blur_score": 494.79418687945207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands are actively manipulating solid objects (seaweed sheets, sushi ingredients) on a bamboo mat, performing precise movements to form sushi rolls.", "background_and_ambient_analysis": "The background (countertop, bamboo mat) shows no uniform shifting or fluid/environmental motion (no fire, water, smoke, wind). Static elements like the mat and countertop remain consistent."}}
{"video_id": "4HpelKoUTZY", "file_name": "4HpelKoUTZY_000262_000272.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white t-shirt, brown pants with a yellow logo, and a cap smooths a concrete wall with a trowel, then steps back. The scene transitions to a darker frame, followed by the man bending near a window to work on the floor. The camera shifts perspective between the wall and floor area, with a wheelbarrow visible against the wall.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HpelKoUTZY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HpelKoUTZY_000262_000272.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 73.54556293563445, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The man is the primary discrete object moving. He walks and bends while working on the wall, using a trowel. This motion is due to his own locomotion and the application of plaster.", "background_and_ambient_analysis": "The background (concrete walls and window) is static in both segments. There is no fluid/environmental motion (e.g., fire, water, smoke, wind). The transition between segments is abrupt (cut), not a uniform background shift."}}
{"video_id": "4HwJv96ssLg", "file_name": "4HwJv96ssLg_000491_000501.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and dark pants stands in front of a blackboard, pointing to a diagram with his right hand, then turns to write on the board. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HwJv96ssLg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HwJv96ssLg_000491_000501.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 226.61807256325218, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A man is moving his hand to write on a blackboard and turning his body. His motion is due to explicit physical forces (muscular movement).", "background_and_ambient_analysis": "The background (green wall) is static with no shifting. There are no fluid elements (fire, water, smoke) or wind-driven motion. The scene is not ambient environmental."}}
{"video_id": "4Ht4JbJSRSY", "file_name": "4Ht4JbJSRSY_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and dark pants stands on a green, addressing a golf ball near a rocky cliff with a waterfall in the background. He bends over, swings his golf club, and follows through with the motion. The cliff and waterfall remain stationary behind him as he completes the swing. The camera maintains a static, side-angle perspective throughout, capturing the golfer's movement against the rocky backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Ht4JbJSRSY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Ht4JbJSRSY_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 100.64984851844739, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person near the cave entrance is moving (bending, adjusting position) as the primary discrete object.", "background_and_ambient_analysis": "Background (rock wall, grass) is static with no uniform shifting; minor ambient water motion from waterfall is present but not dominant."}}
{"video_id": "4Hs8mOLoFw4", "file_name": "4Hs8mOLoFw4_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a dark jacket with a red hood and dark shorts with white stripes stands outdoors. He lifts a garden tool to his shoulder and swings it downward. The background includes a grassy field, leafless trees, and a clear sky. The camera remains stationary.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Hs8mOLoFw4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Hs8mOLoFw4_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 263.72943875290093, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is performing a golf swing, moving their arms and body in a controlled motion with a golf club as the discrete object.", "background_and_ambient_analysis": "The background features a stable field, trees, and sky with minimal swaying; no dominant fluid motion (e.g., fire, water, smoke) is present. Tree movement is subtle and not the primary motion."}}
{"video_id": "4HbBC6CWQgY", "file_name": "4HbBC6CWQgY_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a black and white polka dot dress stands near a red metal fence, reaching out to touch it while interacting with a small dark gray goat with a white patch on its face, which is positioned behind the fence. She shifts her position slightly, moving her hands along the fence as she continues engaging with the goat, which remains close to the fence. The camera maintains a close perspective with slight shake, focusing on the interaction in a grassy area with partial views of other people nearby.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HbBC6CWQgY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HbBC6CWQgY_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 230.76402794809644, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A girl and a small animal (goat/pig) are moving: the girl shifts position while interacting, and the animal moves its head and body.", "background_and_ambient_analysis": "Background elements (fence, grass) are stationary; no fire, water, smoke, or strong wind motion observed."}}
{"video_id": "4I-J35HoqbQ", "file_name": "4I-J35HoqbQ_000153_000163.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video caption. First, I need to follow the rules. Let's break down the video.\n\nThe video starts with a group of people in what looks like an indoor space, maybe a lobby. There are several individuals. Then, in the sequence, people are moving. Let's check the chronological order.\n\nFirst frame: People are gathered. There's a woman in a black dress, others in various clothes. Then, in the next frames, people start moving towards the left side, maybe entering a door. They're carrying boxes with red and white colors. Wait, the boxes have some text, but we can't recognize it, so rule f says exclude text recognition.\n\nMain subjects: multiple people, moving. Their appearance: various clothing, some with boxes. Number: let's see, around 8-10 people? Maybe more. The motion: in the first few seconds, they start walking towards the left (towards the door), carrying boxes. The spatial relationship: some are near the door, others in the room. The background has plants, a white wall, a grid wall.\n\nCamera perspective: it seems like a fixed camera, maybe a slight pan as the people move? Wait, the video is moving from right to left? Wait, looking at the frames: first frame has people standing, then they start moving left, so the camera might be following or static. Wait, the video is a sequence where the scene is captured, maybe a fixed shot. The camera doesn't move much; it's a steady shot.\n\nWait, rule d: camera perspective and movement. Let's check. The camera is likely a static shot, maybe slightly panning left as the people move.\n\nNow, let's structure the caption:\n\n- Chronological order: First, people are gathered. Then, they start moving left, carrying boxes.\n\n- Mention appearance: multiple people, various clothing (some in dark suits, some casual), carrying red and white boxes.\n\n- Spatial relationships: some near the door on the left, others moving towards it.\n\n- Background: minimal, so just mention the room with plants and walls.\n\n- Exclude text, names, etc.\n\nLet's draft:\n\n\"Several people, including individuals in dark suits and casual attire, gather in an indoor room with potted plants and a grid-patterned wall. As the video progresses, they move leftward toward a door, carrying red-and-white boxes. Some stand near the door, while others walk in front of a small table. The camera remains static with slight movement tracking the group's motion.\"\n\nWait, check rules. Rule a: motion and behavior in chronological order. First, gathering, then moving. Rule b: brief description of appearance and number. So \"several people\" (maybe 5-8), \"various clothing (dark suits, casual)\".\n\nRule c: spatial relationships. \"moving left toward door, some near door, others in front of table\".\n\nRule d: camera is static with slight movement.\n\nRule e: minimal background. The background has plants and walls, so include \"indoor room with potted plants and grid-patterned wall\".\n\nWait, the first frame has people standing, then they start moving. So the first part is people gathering, then they start walking.\n\nLet me make sure:\n\nFrame 0: people standing, some holding boxes.\n\nFrame 1: people start moving left, carrying boxes.\n\nSo chronological order:\n\n1. A group of people, varying in attire (some in dark suits, others in casual wear), stand in an indoor space with plants and a grid wall.\n\n2. They begin moving leftward, carrying red-and-white boxes toward a door.\n\n3. As they move, some approach the door, while others pass in front of a small table.\n\n4. The camera remains stationary, with a slight pan to follow the group's motion.\n\nNow, check rule g: do not output reasoning. So the final caption should be concise.\n\nLet me try to condense:\n\n\"Multiple people in various clothing, including dark suits and casual wear, gather in an indoor room with plants and a grid wall. They then move leftward toward a door, carrying red-and-white boxes, with some approaching the door and others passing a small table. The camera remains static with minimal movement tracking the group.\"\n\nWait, rule d says \"conclude with camera perspective and movement\". So the last part should be about the camera.\n\nAnother try:\n\n\"A group of people, dressed in dark suits and casual attire, initially gather near a door in an indoor room with potted plants and a grid-patterned wall. They then move leftward, carrying red-and-white boxes toward the door; some approach the door, while others walk in front of a small table. The camera maintains a steady perspective with slight motion to follow the group.\"\n\nCheck the rules:\n\na) Motion chronological: gather, then move.\n\nb) Appearance", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4I-J35HoqbQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4I-J35HoqbQ_000153_000163.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 684.7389005639905, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people (distinct solid objects) are moving within the frame, carrying boxes with red and white stripes. Their motion is primarily locomotion (walking) and interaction with the boxes, with clear bounding box tracking possible for each individual and object.", "background_and_ambient_analysis": "The background elements (walls, floor, plant, and structural features) remain static and uniform throughout the video. There is no fluid or environmental motion (e.g., fire, water, smoke, wind) detected. The scene exhibits consistent lighting and no shifting of static elements."}}
{"video_id": "4HzF4XZKm8A", "file_name": "4HzF4XZKm8A_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person's legs in blue shorts sitting on the floor. They're near a TV showing a game with blue and pink elements. Then the person reaches for a water bottle, moves it, and places two bottles on the rug. The background has a couch, a shelf with flowers, and the TV. Camera is static, focused on the lower part of the scene, showing the person's actions. Need to capture the chronological order: person reaches, moves bottle, places two bottles. Mention the person's shorts, the bottles, spatial relationships (like bottles on rug in front of TV). Keep background minimal, like the couch is to the right. Camera perspective is fixed, no movement.\n\nWait, the rules say focus on motion and behavior chronologically. So step by step: The person (in blue shorts) is seated, then moves a water bottle to place two bottles on the rug. Describe appearance: blue shorts, two clear water bottles. Spatial: bottles on rug in front of TV. Background: couch to right, shelf. Camera is static. Let's structure the caption.\n\nStart with the initial scene: A person wearing blue shorts sits on the floor. Then their hand moves to pick up a water bottle, places it on the rug, then picks up another bottle and places it next to the first. Now there are two water bottles on the patterned rug in front of a television. Background includes a brown leather chair and a white shelf with decorations. Camera remains fixed, focused on the lower portion of the scene.\n\nCheck if it's concise. Let's see: \"A person in blue shorts sits on the floor and places two clear water bottles on a patterned rug in front of a television. To the right, a brown leather chair and a white shelf with decorations are visible. The camera remains stationary, capturing the lower portion of the scene.\"\n\nWait, need to mention the motion chronologically. The person first moves the bottle (from where?), then adds a second. So: \"A person wearing blue shorts sits on the floor; their hand reaches for a water bottle, moves it to the rug, and places a second bottle next to it. Two clear water bottles now sit on the patterned rug in front of a television. A brown leather chair and a white shelf with decorations are visible in the background. The camera remains stationary, focused on the lower portion of the scene.\"\n\nCheck the rules: avoid text recognition (TV game content is background, but maybe mention the TV is on? The TV is showing something, but rule f says exclude text recognition. So maybe just say \"a television\" without details. The key is the motion: person's action of moving the bottles.\n\nOriginal video: starts with person's legs, then hand moves bottle, places two bottles. So first the person is seated, then reaches for the bottle (probably one was already there?), then moves it, then another? Wait, in the frames: [0.0] has one bottle; [1.4] person moves, then [2.5] two bottles. So the person is moving one bottle to a new position, then maybe another? Wait, no: frame 0: one bottle. Frame 1: person is moving a bottle. Frame 2: two bottles on the rug. So the action is: the person picks up a bottle (which was on the floor or near them?), moves it to the rug, and now there are two bottles. Wait, maybe the person had one bottle, moves it, then maybe the second one was already there? Wait, the video description: at 0.0, there's one bottle. Then at 2.5, two bottles. So the action is the person moves a bottle (from where?), then places a second one? Or the first bottle is moved, then another is placed. Wait, the frames: 0.0: person's leg, one bottle. 1.4: person moves hand, then 2.5: two bottles. So the person reaches for the bottle, moves it to the rug, and then the second bottle is also placed. So maybe the person is placing two bottles. So the chronology: the person sits (legs visible), then moves their hand to place a water bottle, then places a second bottle next to it.\n\nAppearance: blue shorts, two clear bottles. Spatial: bottles on rug, TV in front, chair to right. Camera static.\n\nPutting it all together:\n\n\"A person wearing blue shorts sits on the floor, then uses their hand to place two clear water bottles on a patterned rug in front of a television. A brown leather chair is positioned to the right of the television, and a white shelf with decorative items is visible in the background. The camera remains stationary, capturing the lower portion of the scene.\"\n\nCheck rule e: background descriptions minimal", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HzF4XZKm8A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HzF4XZKm8A_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 58.61916962531335, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The person (legs and torso) is moving through locomotion and manipulating a bottle. The bottle is moved from the floor to a different position on the floor.", "background_and_ambient_analysis": "Background elements (TV, vase, couch) are static with no shifting. No fluid or environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "4I1Q73w-0Zo", "file_name": "4I1Q73w-0Zo_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a black screen, then transitions to a close-up of hands holding red yarn and knitting needles. The hands wrap the yarn around the tip of the right needle once from front to back, then proceed to knit the next stitch. The background remains a plain light surface. The camera maintains a steady close-up focus on the hands throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4I1Q73w-0Zo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4I1Q73w-0Zo_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 55, "selected_start_time_sec": 3.4375, "total_frames_16fps": 160, "blur_score": 2940.579179285812, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and knitting needles moving to perform knitting stitches.", "background_and_ambient_analysis": "No shifting background observed; no fluid or environmental motion (fire, water, wind) present."}}
{"video_id": "4I5barEujaE", "file_name": "4I5barEujaE_000188_000198.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several actors move across a stage with pink-lit arches; a person in white walks toward the stairs, ascends them, and stands atop, while others—including one in red and another in dark clothing—walk through the scene. A figure in orange stands near a table as another bends over it. The camera remains static, capturing the action from a frontal view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4I5barEujaE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4I5barEujaE_000188_000198.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 532.4909752996374, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple human figures (in distinct costumes) are moving: one walks up the stairs, another descends, and there are interactions (e.g., a person in red appears to engage with others). Motion is due to explicit locomotion and object-to-object contact.", "background_and_ambient_analysis": "The background (arched doorways, staircase, and stage elements) is static and consistent across frames with no uniform shifting. No fire, water, smoke, or wind motion is present, ruling out ambient environmental effects."}}
{"video_id": "4HyTroTY6vA", "file_name": "4HyTroTY6vA_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short hair, glasses, a beige crocheted top, and a black apron holds a silver flute with a blue mouthpiece, playing it by moving fingers over the keys while seated at a wooden workbench. The camera remains in a close-up position without movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4HyTroTY6vA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4HyTroTY6vA_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 292.6071639722916, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is actively manipulating a flute, with visible finger movements on the instrument's keys, representing discrete solid-object motion due to physical action (playing the flute).", "background_and_ambient_analysis": "The background consists of static workshop elements (wooden structures, tools) with no fluid motion (fire, water, smoke) or wind-driven swaying; background elements remain stationary across frames."}}
{"video_id": "4I7py2Zeym4", "file_name": "4I7py2Zeym4_000249_000259.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A light-skinned hand moves horizontally across the piano keys from left to right, pressing keys in sequence. The hand remains in front of the keyboard, which is positioned below a whiteboard. The camera maintains a steady overhead view throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4I7py2Zeym4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4I7py2Zeym4_000249_000259.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 2056.5140049472175, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (discrete solid object) is moving across the whiteboard, pointing to specific musical notes and symbols. This motion is due to human locomotion and interaction with the whiteboard.", "background_and_ambient_analysis": "The background consists of a static whiteboard with musical notation and a keyboard diagram. There are no fluid, gaseous, or wind-driven motions (fire, water, smoke, wind) observed. The background elements do not shift uniformly, ruling out ambient environmental motion."}}
{"video_id": "4IRwA18nJao", "file_name": "4IRwA18nJao_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's buttocks, partially exposed beneath denim jeans, are shown. A hand holding a plastic-wrapped object approaches and places it against the skin, adjusting its position. The camera maintains a close-up, slightly shaky perspective on the area.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4IRwA18nJao.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4IRwA18nJao_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 62, "selected_start_time_sec": 3.875, "total_frames_16fps": 160, "blur_score": 103.18296193798912, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's buttocks are moving due to body adjustments (shifting position), which is a discrete solid object motion.", "background_and_ambient_analysis": "The background is not clearly visible but appears static with no ambient environmental motion (fire, water, wind)."}}
{"video_id": "4IN80H9hGcA", "file_name": "4IN80H9hGcA_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...<caption_output>  So:  <caption_output>A person's hands hold a white mug containing dark liquid, then pour white liquid from a small blue container into it, creating swirling patterns. The background shows a kitchen counter with a plate and utensils. The camera maintains a close-up view.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4IN80H9hGcA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4IN80H9hGcA_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 160, "blur_score": 221.08390171861708, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands are pouring milk from a container into a coffee cup, demonstrating discrete solid-object movement (hands, cup, container) due to physical action.", "background_and_ambient_analysis": "The background (kitchen elements like countertop, dishes) shows no uniform shifting; no fire, water, smoke, or wind motion. The milk pouring is a controlled action, not dominant environmental fluid motion."}}
{"video_id": "4IVKkTBdR_I", "file_name": "4IVKkTBdR_I_000053_000063.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in black clothing with white trim holds a black-tire bike wheel featuring silver spokes, lowering it toward a large gray rock and positioning the wheel to rest on the rock. The background includes green grass with scattered yellow leaves. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4IVKkTBdR_I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4IVKkTBdR_I_000053_000063.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 230.08182785151496, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in black clothing is manipulating a bicycle wheel, with visible hand movements and wheel rotation, representing solid objects moving due to physical forces.", "background_and_ambient_analysis": "The background consists of grass and fallen leaves with a static rock; no fluid motion (fire, water, wind) is present, and background elements do not shift uniformly."}}
{"video_id": "4IYpGmzXFiY", "file_name": "4IYpGmzXFiY_000416_000426.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four individuals in white athletic wear perform synchronized leg lifts on yoga mats placed on grass; they raise one leg, lower it, and then stand upright. The camera maintains a static front perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4IYpGmzXFiY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4IYpGmzXFiY_000416_000426.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 158.3536703197302, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Four people in white outfits perform yoga poses, moving their legs and bodies within the frame.", "background_and_ambient_analysis": "Background elements (trees, grass, tent) show minimal shifting; subtle tree swaying from wind is present but not dominant. No fire, water, or smoke observed."}}
{"video_id": "4IdGwacvbB0", "file_name": "4IdGwacvbB0_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A young girl in a red jacket and black pants throws a toy, prompting a white dog to run after it across a grassy field. The girl then walks toward the camera, while the dog remains in the distance, moving away from her. The camera follows the girl’s movement, maintaining a consistent angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4IdGwacvbB0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4IdGwacvbB0_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 155, "blur_score": 172.60013127867018, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a pink top and black pants moves across the grass, while a white dog runs away from the child, then the child chases the dog. Both are solid objects exhibiting locomotion.", "background_and_ambient_analysis": "The background features a static grassy field, pavement edge, and parked cars. No shifting background elements or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "4IirB9a4fDU", "file_name": "4IirB9a4fDU_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless woman with dark hair tied up lies face down on a floral-patterned massage table, head resting on a blue cushion. A person with dark skin and dark clothing manipulates her right arm and upper back, moving the arm in circular motions while the woman remains still. The masseuse shifts their hands across her back, maintaining contact as the woman stays prone. The camera maintains a top-down perspective with minimal movement, capturing the interaction against an outdoor background of grass and a building.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4IirB9a4fDU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4IirB9a4fDU_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 107.66275525737899, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two solid objects: a person lying prone on a bed (back to camera) and another person’s hands actively moving over the torso. The hands exhibit physical contact motion consistent with massage or manual manipulation.", "background_and_ambient_analysis": "Background elements (bed with floral pattern, ground) show no significant shifting or fluid motion. No fire, water, or wind-induced motion observed."}}
{"video_id": "4If1O-1TGTc", "file_name": "4If1O-1TGTc_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a blue shirt and gray cap holds a brown bottle, gestures with his right hand toward the camera, then brings the bottle to his mouth to drink. A second man in a white shirt and white hat sits behind him. The background features a textured wall. The camera remains stationary in a close-up position.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4If1O-1TGTc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4If1O-1TGTc_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 55.896079267371434, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a blue shirt moves their hand and bottle toward their mouth (drinking motion); another person in the background remains static.", "background_and_ambient_analysis": "Background elements (wall) show no uniform shifting or fluid motion; no fire, water, or wind effects present."}}
{"video_id": "4Ioo3JkmHjw", "file_name": "4Ioo3JkmHjw_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a person doing eyebrow work. First, the main subject is a person's eyebrow being worked on. The hands are using tweezers and maybe a tool. The text says \"Make sharp lines\" and \"All skin must be covered.\" But we need to ignore text recognition. So focus on motion.\n\nChronological order: The hands (one holding a container, maybe with solution) and another using tweezers or a brush on the eyebrow. The person's eyebrow is being shaped. The action starts with making sharp lines, then covering skin. The hands are working on the eyebrow, so the main subjects are the hands (one holding a small container, the other using a tool) and the eyebrow. Spatial: the hand with the container is on the left, the tool is on the eyebrow. Camera is close-up, top-down maybe? Background is minimal, just some fabric.\n\nNeed to describe motion: first, a hand uses a tool to create sharp lines on the eyebrow, then another part of the process covers the skin. Wait, the video sequence: frame 0 shows a hand holding a container near the eyebrow, tweezers working. Then frame 1-2 same. Then frame 2-3 the text changes to \"All skin must be covered,\" and the tool is applying something (maybe pigment) to cover the skin. So the actions are: a hand uses tweezers to define sharp lines on the eyebrow, then applies a substance to ensure all skin is covered.\n\nAppearance of main subjects: the eyebrow is brown, the hands are using tools (tweezers, possibly a brush). The container is small, glass, held by a hand. Number of subjects: one person (eyebrow), two hands (one holding container, one working on eyebrow).\n\nSpatial: the hand with the container is to the left of the eyebrow, the working hand is on the eyebrow. Camera is close-up, focusing on the eyebrow area, probably static or slight movement but not much. Background is blurred, just some fabric.\n\nPutting it all together: Chronological order: First, a hand holds a small glass container while another hand uses tweezers to draw sharp lines on the eyebrow. Then, the same hand continues applying a dark substance to ensure complete coverage over the skin around the eyebrow. The camera remains in a close-up, top-down perspective, focusing on the eyebrow and the tools.\n\nWait, the rules say exclude text recognition, so we don't mention the text. But the actions are implied by the video. So the main actions are the hand using tweezers for sharp lines, then applying to cover skin.\n\nCheck the output format: <caption_output>...<caption_output>\n\nSo let's structure:\n\nA hand holds a small glass container while another hand uses tweezers to define sharp lines on a person's eyebrow. Subsequently, the working hand applies a dark substance to cover all surrounding skin. The camera maintains a close-up, top-down view focused on the eyebrow area and the hands.\n\nWait, \"subsequently\" is chronological. Need to make sure it's clear. Also, appearance: the container is glass, the tool is tweezers. The eyebrow is being worked on.\n\nCheck the rules: \"Focus primarily on the motion and behavior of main subjects (people/animals/objects) in chronological order.\" So the hands are the main subjects. The person's eyebrow is the object.\n\nLet me draft:\n\nA hand holds a small glass container while another hand uses tweezers to create sharp lines along a person's eyebrow. The working hand then applies a dark substance to ensure complete coverage of the surrounding skin. The camera remains in a close-up, top-down position, focusing on the eyebrow and the hands.\n\nCheck if all rules are met: motion is described, chronological. Appearance: glass container, tweezers, eyebrow. Spatial: hands relative to eyebrow. Camera perspective. Background minimal, so not mentioned. Excluded text.\n\nYes. Let's confirm the steps: first, holding container and drawing lines, then applying to cover. That's the chronological order.\n</think>\n\n<caption_output>A hand holds a small glass container while another hand uses tweezers to create sharp lines along a person's eyebrow. The working hand then applies a dark substance to ensure complete coverage of the surrounding skin. The camera remains in a close-up, top-down position, focusing on the eyebrow and the hands.<caption_output>", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4Ioo3JkmHjw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4Ioo3JkmHjw_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 43, "selected_start_time_sec": 2.6875, "total_frames_16fps": 160, "blur_score": 119.89548980112768, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand holding the brow tool (pencil/brush) is moving to apply makeup, demonstrating discrete, solid object motion driven by human action.", "background_and_ambient_analysis": "The background features static elements (e.g., chair, surrounding surfaces) with no shifting, fluid motion, or environmental effects like fire/water/smokey/wind. No ambient environmental motion detected."}}
{"video_id": "4J4p4zfnHKI", "file_name": "4J4p4zfnHKI_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a dark jacket, white top, and pink skirt rises from a crouched position with support from a man in a black suit and blue tie. She stands upright, adjusts her jacket, and walks forward while the man in the black suit and blue tie remains behind her, occasionally looking down. Another man in a black suit stands to her right, facing her. The camera follows her movement with a slight pan to the right, maintaining a medium shot.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4J4p4zfnHKI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4J4p4zfnHKI_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 151.0569560043958, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete solid objects (people) exhibit motion: a girl bending/walking, a man in a suit behind her, and another individual in a suit. Their movement is driven by locomotion and interpersonal interaction.", "background_and_ambient_analysis": "The background features static architectural elements (columns, paved walkway) with no discernible shifting or fluid motion (e.g., fire, water, wind). No ambient environmental phenomena are present."}}
{"video_id": "4J3Duiht1Ns", "file_name": "4J3Duiht1Ns_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A drummer in a dark jacket and light pants sits at a drum set with multiple golden cymbals and drums, actively striking the surfaces with drumsticks. The camera pans around the drummer, shifting from a front view to a side angle while maintaining close focus on the performance, with the background remaining dark and minimal.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4J3Duiht1Ns.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4J3Duiht1Ns_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 155, "blur_score": 85.88947765181064, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A drummer's hands and body exhibit discrete movement as they play the drum kit; the drummer's motion is driven by explicit physical forces (muscle contraction, impact on drums)", "background_and_ambient_analysis": "No significant shifting of static background elements (walls, furniture) or fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "4J700MZng3k", "file_name": "4J700MZng3k_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a black screen, then transitions to the interior of a bus where a boy in a blue shirt is seated and speaking, his mouth moving and head shifting slightly. Behind him, a blonde-haired child in a black shirt and a brown-haired child are seated. The camera remains close to the boy, capturing him from the front with minimal movement and slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4J700MZng3k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4J700MZng3k_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 141.8173870515032, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in a blue shirt moves their head and mouth (talking), with other children visible in the background exhibiting minimal head movements; all motions are solid and distinct discrete objects.", "background_and_ambient_analysis": "The vehicle interior background (seats, windows) remains static throughout; no fluid motion (fire, water, smoke) or wind-driven environmental effects are present."}}
{"video_id": "4JandzzjuOw", "file_name": "4JandzzjuOw_000170_000180.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dense crowd of people dances energetically in a dark setting, illuminated by intermittent blue and green lights. Individuals move rhythmically, arms raised and swaying closely together. The camera, handheld with a slight shake, pans through the crowd, capturing their dynamic motion from a close perspective as the crowd continues to shift and move.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4JandzzjuOw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4JandzzjuOw_000170_000180.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 61.55936823897891, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple discrete objects (people) are visible, moving via locomotion (dancing) with clear motion trajectories across frames.", "background_and_ambient_analysis": "Background elements (distant lights, structures) appear static or minimally shifting without uniform motion. No fire, water, smoke, or wind-driven environmental motion observed."}}
{"video_id": "4_Q6gmBfGyo", "file_name": "4_Q6gmBfGyo_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white t-shirt and dark pants walks from the left to the right across a kitchen, passing by cabinets and a refrigerator, then moves toward a wooden chair. The camera follows the movement with a slight pan.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4_Q6gmBfGyo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4_Q6gmBfGyo_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 6, "selected_start_time_sec": 0.375, "total_frames_16fps": 151, "blur_score": 59.4776233755576, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single human subject is moving through the kitchen space via locomotion (walking), with no visible collisions or secondary object interactions beyond normal movement.", "background_and_ambient_analysis": "Background elements (walls, cabinets, floor) show no uniform shifting or fluid motion (e.g., no fire, water, or smoke visible). Static environment with no environmental motion."}}
{"video_id": "4J6HAhsCj_k", "file_name": "4J6HAhsCj_k_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "unknown", "caption": "RAW CAPTION: Okay, let's tackle this captioning task. The user provided a video description with multiple frames, and I need to generate a concise, chronological paragraph following specific rules.\n\nFirst, I'll look at the frames. The video starts with a woman in a gym lifting a barbell. She's wearing a pink top, pink shorts, and knee sleeves. Then there's a quick cut to another person, maybe a different lifter, doing a similar lift. Wait, the frames show different people. Let me check the timestamps.\n\nFrame 0: Woman in pink lifting barbell. Frame 1: Another person lifting. Frame 2: Same person? Wait, the description says \"a woman in a pink top and shorts\" then \"a woman in a gray tank top and shorts.\" Wait, maybe the video switches between different lifters. The user says \"main subjects\" so I need to focus on the key actions.\n\nThe rules say to describe motion chronologically. So first, the woman in pink lifts the barbell from the ground, raises it to her shoulders, then overhead. Then the next person (maybe different) does the same. Wait, the video is split into multiple seconds, so the actions happen in sequence.\n\nI need to note the appearance: colors (pink, gray), what they're wearing. Spatial relationships: the gym setting, others in the background. But background minimal. Camera perspective: the description mentions \"top-down\" but maybe not. Wait, the user's example in the output format says to mention camera movement if applicable.\n\nWait, looking at the given frames, the first frame is a woman lifting, then another woman. Wait, the video starts with [0.0 seconds] showing a woman in pink lifting. Then [1.4] shows another person (maybe same?) but maybe different. Wait, the description says \"a woman in a pink top and shorts\" lifting, then \"a woman in a gray tank top and shorts.\" So two different lifters.\n\nChronologically: first, the woman in pink performs a lift (squat or clean and jerk?), then another person in gray does the same. Need to describe their motions step by step.\n\nWait, in frame 0: woman lifting barbell from ground to shoulders (maybe a clean), then frame 1: lifting again? Wait, the user's frames are 0.0 to 5.0. Let me parse the given details.\n\nThe user provided a sequence where at 0.0, the first frame shows a woman in pink lifting a barbell. Then at 1.4, another woman (maybe same?) in pink? Wait, no, the description says:\n\n[0.0] woman in pink top, pink shorts, knee sleeves lifting barbell.\n\n[1.4] same woman in pink, lifting barbell up.\n\n[2.5] same woman lifting barbell overhead.\n\n[3.6] woman in gray tank top lifting barbell.\n\nWait, the timestamps are in seconds, so 0.0 to 5.0. The video shows multiple lifts. So the main subjects are two different women: first a woman in pink, then a woman in gray.\n\nNeed to describe the sequence. The woman in pink lifts the barbell from the ground, raises it to her shoulders, then overhead. Then another woman in gray does the same lift. Need to mention their appearance, chronological order.\n\nWait, looking at the exact frames:\n\n[0.0] shows a woman in pink lifting barbell.\n\n[1.4] same woman continues lifting, maybe mid-lift.\n\n[2.5] same woman lifting the barbell overhead.\n\n[3.6] then the video cuts to a different woman in gray tank top and shorts lifting.\n\nSo the sequence is: first woman (pink) lifts the barbell from ground to overhead, then another woman (gray) does the same.\n\nWait, but the timestamps: 0.0 to 2.5 is the pink woman doing her lift. Then at 3.6, a new person (gray) starts lifting.\n\nSo the caption should be chronological: first the pink woman lifts, then the gray woman.\n\nCheck the appearance: pink top, pink shorts, knee sleeves. Gray tank top and shorts.\n\nMention their motions: lifting the barbell from the ground, raising it to shoulders, then overhead.\n\nSpatial relationships: in the gym, others in background, but keep background minimal.\n\nCamera perspective: the description says \"top-down\" but maybe not. Wait, the user's example output format says to include camera movement. But the frames given don't specify. Wait, the problem says \"Mention spatial relationships if relevant (e.g., in front of, to the left). Conclude with camera perspective and movement.\"\n\nWait, the user's example for output format includes camera perspective. But the original video description doesn't mention camera", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4J6HAhsCj_k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4J6HAhsCj_k_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 134, "blur_score": 118.87188990726614, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Discrete solid objects (people) are lifting barbells through deliberate physical movements (squat/clean motions), with weights moving due to muscular force applied by the lifters.", "background_and_ambient_analysis": "The gym background (walls, equipment, floor markings) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "4_UZ6kKRSx8", "file_name": "4_UZ6kKRSx8_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "...<caption_output> </think>  <caption_output>In a brightly lit kitchen, two people stand at a counter with various items; one wears a dark shirt while the other wears a sleeveless top. The scene transitions to a close-up of a red frying pan where a person uses a spatula to handle sausages with melted cheese and bacon, cooking them on a stovetop. Next, the camera focuses on hands cutting tomatoes, onions, avocado, and cilantro into cubes on a white cutting board, with green limes and a small bowl of shredded cheese visible nearby. The camera shifts between the kitchen setting, the frying pan, and the cutting board, maintaining close-up perspectives for the cooking and prep actions.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4_UZ6kKRSx8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4_UZ6kKRSx8_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 160, "blur_score": 459.77134447287074, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: stuffed rolls in the pan being flipped with a spatula; hands chopping vegetables (tomato, cabbage, onion) on a cutting board.", "background_and_ambient_analysis": "The background elements (kitchen walls, cabinets, cutting board) are static and do not shift uniformly. No dominant fluid or environmental motions (fire, water, smoke) are present."}}
{"video_id": "4_c0Z6LTeqM", "file_name": "4_c0Z6LTeqM_000015_000025.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two shirtless men, one in dark shorts and the other in light shorts, face each other on a dirt surface. The man in dark shorts swings a stick forward, prompting the man in light shorts to step back and deflect; they alternate swinging and evasive movements in a circular pattern. The camera maintains a close, slightly shaky perspective focused on the pair, with minimal background elements visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4_c0Z6LTeqM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4_c0Z6LTeqM_000015_000025.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 159, "blur_score": 1281.6881234498674, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two shirtless men are moving in a physical altercation; their motion is due to their own locomotion and physical forces (punching, blocking, stepping).", "background_and_ambient_analysis": "Background elements (house, fence, trees) are static; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "4_w8ISjfYSQ", "file_name": "4_w8ISjfYSQ_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise chronological paragraph describing the video, focusing on the main subjects' motions and behaviors. The rules specify to follow specific guidelines like focusing on motion, appearance, spatial relationships, camera perspective, minimal background, and excluding text or named characters.\n\nLooking at the provided frames: the first frame shows a man in a red vest over a black shirt, identified as Robert Mallen, but per rule f, I should exclude named characters. So I'll refer to him as a man in a red vest. The background has shelves with books and pool cues. Then the next frames show him playing pool, taking shots. There's another person in a blue shirt holding pool cues, but again, names aren't included. The video shows multiple shots of him hitting balls on a red pool table. The camera seems to pan to different angles showing the pool table, the man's actions, and the balls moving.\n\nI need to structure it chronologically. Start with the man in the red vest, then his action of leaning over the table, taking a shot. Then another person (maybe the same or different) taking a shot. The camera moves to show the table from different angles, focusing on the balls moving. The background has pool cues and books, but minimal description. Need to mention spatial relationships, like the man is in front of the table, balls are on the table. Also, camera perspective changes, like panning left or close-up shots.\n\nWait, the user says to exclude text recognition, so the first frame's text \"Robert Mallen Owner\" is ignored. So the caption should not mention that. Focus on the actions: the man in red vest, then another person (but maybe same person? The frames show different people? Wait, frame 1: man in red vest. Frame 2: same man leaning over table. Frame 3: man in black shirt (maybe different person?) taking a shot. Then frame 4: another person in blue shirt holding cues. Wait, the user's example frames:\n\n[0.0] shows Robert Mallen (owner, but exclude), then [1.4] shows him taking a shot. [2.5] another angle of him. [3.6] another person taking a shot. [4.7] two people in blue and red vests? Wait, the last frame shows two men, one in red vest (maybe Robert) and another in blue. But according to the rules, exclude named characters, so just describe the people's appearances without names.\n\nSo the sequence: \n\n- A man in a red vest leans over a red pool table, cueing a shot. \n\n- Then, another man in a dark shirt takes a shot, causing balls to scatter.\n\n- A man in a blue shirt holds a pool cue, with another person nearby.\n\nWait, need to check the exact frames. The user provided:\n\n<0.0> [man in red vest] \n\n<1.4> [man in red vest leaning over table, cue in hand]\n\n<2.5> [man leaning over table, cue in hand, balls on table]\n\n<3.6> [another man in dark shirt taking a shot]\n\n<4.7> [two men, one in red vest, one in blue, near cue rack]\n\nSo chronological order:\n\n1. The man in red vest is standing. Then he leans over the table, takes a shot.\n\n2. Another man in dark shirt (maybe same or different) takes a shot.\n\n3. A man in blue shirt holds a cue, with another person (red vest) nearby.\n\nBut need to check if it's the same man or different. The problem is that the rules say to focus on the motion, so perhaps it's a sequence of shots. The main subject is the man playing pool, but there are multiple people. However, the caption should be chronological, so the order of events as shown in the video frames.\n\nFirst frame: man in red vest, then he takes a shot (second frame), then another person (third frame) takes a shot, then the man in blue shirt (fourth frame). Wait, the frames are in order: 0, 1.4, 2.5, 3.6, 4.7. So the sequence is:\n\n1. Man in red vest standing (0.0)\n\n2. Man in red vest leaning over table, cueing (1.4)\n\n3. Man in red vest (maybe same) taking a shot (2.5)\n\nWait, no, the frame numbers might be timestamps. The first frame is [0.0], then [1.4] is next scene. Wait, the user provided the frames as:\n\n[0.0] shows a man in red vest\n\n[", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4_w8ISjfYSQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4_w8ISjfYSQ_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 49, "selected_start_time_sec": 3.0625, "total_frames_16fps": 160, "blur_score": 99.91123640553712, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects (cue ball, colored balls, and the person's arm) move due to collisions and physical forces (e.g., cue stick striking the cue ball).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed. The background elements (bookshelves, pool table) are static in each scene and do not shift uniformly."}}
{"video_id": "4_uoKkcXvOk", "file_name": "4_uoKkcXvOk_000170_000180.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Hands manipulate a black cylindrical flashlight with \"DIXON\" branding, twisting its head to activate it; the flashlight emits a bright blue-white beam onto a dark surface, illuminating the area as the hands adjust its position. A metallic ruler lies partially visible beneath the device, with a keyboard in the background. The camera maintains a close-up, top-down perspective throughout, focusing on the flashlight and hands.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4_uoKkcXvOk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4_uoKkcXvOk_000170_000180.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 160, "blur_score": 139.56945272160047, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid object (flashlight) being manipulated by hands (explicit physical force from human locomotion)", "background_and_ambient_analysis": "No significant shifting background or fluid/environmental motion detected (static ruler and keyboard remain fixed, no fire/water/smoke/wind evident)"}}
{"video_id": "4JcOFuHaK8w", "file_name": "4JcOFuHaK8w_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a red shirt, black shorts, and blue shoes balances a white ball on his head in a busy pedestrian plaza. He loses balance, bends forward, and catches the ball as pedestrians walk past him in various directions. The scene includes a blue trash can and a café entrance in the background. The camera remains steady, capturing the man’s movements from a slightly low angle as he interacts with the ball.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4JcOFuHaK8w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4JcOFuHaK8w_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 31.122984601994865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A central person in red shirt and black shorts is bending, throwing, and catching a ball; multiple pedestrians are walking, all exhibiting discrete locomotion.", "background_and_ambient_analysis": "The background (buildings, ground tiles) is static with no uniform shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "4_XiY-4UsBA", "file_name": "4_XiY-4UsBA_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark blue hoodie rotates a long blowpipe with an orange-hot glass bulb while seated, holding the pipe horizontally. Another individual in a white shirt uses tools on a wooden board positioned to the left and slightly in front of the glassblower. An audience of several people observes from chairs arranged around the workspace. The camera begins with a steady wide shot, then gradually zooms in on the glassblower's hands and the glowing glass.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4_XiY-4UsBA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4_XiY-4UsBA_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 42.23936430709637, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person manipulates a glowing torch (solid object), moving it toward a work surface. The torch and hand motion are discrete solid objects interacting with the environment.", "background_and_ambient_analysis": "Background elements (people, stand, floor tiles) are static with no uniform shifting. A small flame is present but not dominant; it is a secondary effect of the torch's operation, not the primary motion source."}}
{"video_id": "4aBZyw_8Bkk", "file_name": "4aBZyw_8Bkk_000057_000067.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a black shirt with an orange graphic holds a golden saxophone, bringing it to their mouth to play. The person remains stationary, with the saxophone positioned in front of them. The background is a plain light-colored wall. The camera maintains a close-up perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4aBZyw_8Bkk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4aBZyw_8Bkk_000057_000067.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 21, "selected_start_time_sec": 1.3125, "total_frames_16fps": 160, "blur_score": 129.95711147773176, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (solid object) exhibits controlled movements of the head and hands while playing the saxophone, due to muscle action.", "background_and_ambient_analysis": "The background (wall) remains static with no environmental fluid motion observed. No fire, water, or wind."}}
{"video_id": "4aLAqL8iWPU", "file_name": "4aLAqL8iWPU_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's eyes are shown in close-up, followed by a gold eyelash curler being positioned on the upper eyelid of one eye. The metallic curler, with multiple prongs, is held against the eyelid. The camera maintains a close-up perspective throughout, focusing on the eye and the curler application.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4aLAqL8iWPU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4aLAqL8iWPU_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 107.64691224399144, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A golden eyelash curler is applied to the eye, with distinct motion as it is positioned on the eyelid (solid object interacting with physical force).", "background_and_ambient_analysis": "No shifting background elements observed; no fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "4aEKilU7ib4", "file_name": "4aEKilU7ib4_000044_000054.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to watch the video and note the main subject's actions. The video shows a person in a pink shirt and dark pants doing an exercise. Let's break it down chronologically.\n\nThe person is on the floor, hands on the ground, one leg extended with a resistance band. They're moving the leg back and forth, maybe a glute bridge or something similar. Let's check the frames: [0.0] to [5.0] seconds. \n\nAppearance: Pink shirt, dark leggings, pink and black shoes. One person. The background has beige curtains, but minimal description needed. Spatial: The person is positioned on the floor, hands forward, one foot anchored with a resistance band. The movement is the leg pushing back and forth, so the action is a dynamic exercise.\n\nChronological order: Starts in position, then moves the leg back (like extending the hip), then maybe brings it forward? Wait, looking at the frames:\n\n[0.0] - initial position, leg extended back. [1.0] - leg moves back further? Wait, no, maybe the movement is the knee moving towards the hand? Wait, the person is in a lunge position? Wait, hands on floor, knees bent, one leg is stretched out with a resistance band. So the action is the person pushing the foot back with the resistance band, maybe a glute kickback.\n\nSo step by step:\n\n- At 0.0, the person is in a position with hands on the ground, left knee bent, right leg extended back with resistance band. \n- Then, over the next few seconds, the right leg moves backward, then maybe forward? Wait, the frames show the leg extending back, then the knee might be moving.\n\nWait, the video shows the person moving the leg in a back-and-forth motion. Let's see:\n\nFrame 0: left knee forward, right leg extended back (knee bent? No, maybe the leg is straight). Wait, the person is on their hands and knees? No, hands on floor, knees bent, so it's like a plank but with one leg out. So it's a lunge position with one foot on the ground and the other foot pulled back with a resistance band.\n\nSo the action is the person pulling the resistance band with their foot, moving the leg back and forth. The movement is cyclical: pushing the foot back (against the band's resistance), then bringing it forward.\n\nSo chronological:\n\nThe person, wearing a pink shirt and dark pants, starts in a lunge position with hands on the ground, left leg bent forward, right leg extended back with a resistance band attached to the foot. They then push the right foot backward, extending the hip, then bring the foot forward, repeating the motion.\n\nWait, the frames:\n\n[0.0] - position with right foot back, left foot forward (knee bent), hands on ground.\n\n[1.0] - right foot moves back further, left knee slightly bent.\n\n[2.0] - right foot back, left knee maybe straighter.\n\n[3.0] - right foot moves forward, left knee bent.\n\n[4.0] - right foot forward, left knee bent.\n\n[5.0] - similar to start.\n\nSo the motion is: right foot pulls back (extending hip) then pushes forward (flexing hip), repeating. So the action is a controlled back-and-forth movement of the extended leg.\n\nNow, appearance: one person, pink top, dark leggings, sneakers.\n\nSpatial relationships: the person is on the floor, hands in front, feet behind. Resistance band is attached to the right foot.\n\nBackground: beige curtains, floor, minimal.\n\nCamera perspective: probably a fixed camera, top-down? Wait, no, it's a side view, since the person is in a side profile. The camera is stationary, not moving.\n\nSo putting it all together:\n\nA person in a pink shirt and dark pants performs a resistance band exercise on the floor, positioned with hands on the ground and one leg extended back. The individual alternates pushing the extended leg backward against the band's resistance, then forward, while maintaining a bent-knee stance. The camera remains stationary, capturing the motion from a side angle.\n\nCheck the rules:\n\na) Motion in chronological order: yes, starts in position, pushes back, pulls forward, repeats.\n\nb) Appearance: pink shirt, dark pants, one person.\n\nc) Spatial: hands on ground, leg extended back.\n\nd) Camera: stationary, side angle.\n\ne) Background minimal: curtains mentioned, but kept brief.\n\nf) No text, names, etc.\n\nNow make it concise:\n\nThe person, wearing a pink shirt and dark pants, is on the floor with hands positioned forward and one foot anchored by a resistance band.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4aEKilU7ib4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4aEKilU7ib4_000044_000054.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 160, "blur_score": 111.33711653520547, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (discrete solid object) is moving by performing a resistance exercise: shifting weight between legs, bending the torso, and extending the trailing leg against a resistance band attached to the ankle.", "background_and_ambient_analysis": "The background (yellow curtain and gray floor) is static with no fluid or environmental motion (fire, water, smoke, wind). Background elements remain fixed and unshifted throughout the video."}}
{"video_id": "4aIbSCDIu3A", "file_name": "4aIbSCDIu3A_000110_000120.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A boy in a light yellow outfit sits at a keyboard, with a woman in a green and white dress standing behind him in front of an Indian and American flag backdrop. The woman steps back and exits the frame, then a girl in a white and green dress walks from left to right past the boy. The camera remains stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4aIbSCDIu3A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4aIbSCDIu3A_000110_000120.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 160, "blur_score": 177.87424520900015, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (in green top and white dress) walks from behind the keyboard to the left and exits the frame, showing discrete object locomotion.", "background_and_ambient_analysis": "The background (brick wall) is stable. Flags are moving slightly due to wind, but this is not dominant motion."}}
{"video_id": "4aMjxpw07lA", "file_name": "4aMjxpw07lA_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a person in a yellow safety vest and hard hat standing on a gravelly area. There's a tripod with surveying equipment, so the person is probably using that. Then, the scene shifts to a different location with the same person, now walking and holding a yellow measuring stick, maybe directing or measuring. The background changes: first, trees and gravel; then, a large vehicle (like a truck or excavator) and mountains. Need to note the motion: first standing, then moving, gesturing. Also, check the camera movement—initially, maybe a pan to the right as the scene changes. Wait, the first frames show the person near the tripod, then the camera shifts to a new scene. Let's structure it chronologically.\n\nFirst scene: A person wearing a yellow safety vest and hard hat stands on a gravel surface, interacting with surveying equipment mounted on a tripod. Then, the scene transitions to the same person in a gravel area with a large excavator in the background, gesturing with a yellow rod. The camera shifts from the first location to the second, possibly panning to follow the person's movement. Need to mention spatial relationships: in the first scene, the person is behind a pile of gravel; in the second, near an excavator. But keep it concise.\n\nCheck the rules: focus on motion and behavior, chronological order. So first, person at tripod, then moves to second scene, gesturing. Also, describe appearance: yellow vest, hard hat. Number of people is one. Background: first trees, gravel; then mountains, excavator.\n\nNow, the caption should be a paragraph. Let's draft:\n\n\"A person in a yellow safety vest and yellow hard hat stands on a gravelly field, operating surveying equipment on a tripod. The camera pans right, showing the individual walking toward the foreground while gesturing with a yellow measuring rod near a large excavator and mountainous backdrop.\"\n\nWait, check the transition: the first frame shows the person at the tripod, then the next scene (frame 4) shows them in a different location. So the sequence is: initial scene with tripod, then cut to the person walking and gesturing. Wait, the video clips are four frames. Let's see:\n\nFrame 0: person with tripod, gravel, trees.\n\nFrame 1: same person, moving a bit.\n\nFrame 2: person moving toward right, gravel pile in foreground.\n\nFrame 3: scene changes to a different area with excavator, person walking and holding a rod.\n\nSo the chronological order is: the person is at the surveying equipment on a gravel site, then the camera moves (pan right) to show the person walking in a new location with an excavator.\n\nSo the caption should mention the initial scene (person at tripod), then the transition to the second scene (person walking with rod, excavator in background). Also, note the camera movement as it pans to follow the scene change.\n\nLet me check the rules again. Background minimal unless essential. So for the first scene, trees are background, but not essential. For the second, excavator and mountains are part of the scene.\n\nSo the final caption:\n\n\"A person wearing a yellow safety vest and yellow hard hat stands on a gravelly field near surveying equipment, then the camera pans right to show the individual walking toward the foreground while gesturing with a yellow rod near a large excavator and mountainous backdrop.\"\n\nWait, but the first part: \"stands on a gravelly field near surveying equipment\" — that's accurate. Then the scene changes, camera pans right. The person is now in a different location (gravel area with excavator), walking and gesturing.\n\nAlso, the second scene has the person holding a yellow rod (measuring tool), gesturing. The excavator is in the background.\n\nCheck the number of people: only one person.\n\nAppearance: yellow vest, hard hat, dark clothing.\n\nSpatial relationships: in first scene, the person is behind a gravel pile; in second, near the excavator.\n\nCamera movement: the video transitions with a pan right.\n\nNow, put it all together concisely.\n\n\"Initially, a person in a yellow safety vest and yellow hard hat stands on a gravelly surface near a tripod-mounted surveying instrument, then the camera pans right to follow the individual walking toward the foreground while gesturing with a yellow rod near a large excavator and mountainous backdrop.\"\n\nYes, that covers the sequence: first scene (standing at tripod), then camera moves to second scene (walking and gesturing near excavator). Mentioned appearance, motion, spatial (relative to excavator and mountains), camera movement (pan right).\n</think>\n\n<caption_output>A person in a yellow safety vest and yellow hard hat stands on a gravelly field near surveying equipment on a tripod,", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4aMjxpw07lA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4aMjxpw07lA_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 272.4372144364837, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a yellow vest/hard hat is actively moving: walking near equipment, swinging an object, and throwing it. The excavator is stationary in the second scene, with the person as the primary discrete moving object.", "background_and_ambient_analysis": "The background features static trees, ground, and mountains across all frames; no fluid motion (fire, water, smoke) or wind-driven swaying is observed. Background elements remain uniformly fixed, indicating no ambient environmental motion."}}
{"video_id": "4aPwCFcUG9w", "file_name": "4aPwCFcUG9w_000148_000158.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing clear safety glasses is shown in a close-up. The scene transitions to a wider shot of a person in a red shirt standing at a green table tennis table, holding a red paddle and swinging to hit a ball across the net. The background includes a brick wall, a refrigerator, and furniture. The camera perspective shifts from a close-up of the face to a static wide shot capturing the table tennis action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4aPwCFcUG9w.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4aPwCFcUG9w_000148_000158.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 435.00023166436074, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two players (in red and blue shirts) and a ping pong ball are moving; the players swing paddles to hit the ball, which moves through the air and collides with the table and paddles.", "background_and_ambient_analysis": "The background in the table tennis scenes is static (walls, couch, furniture) and there are no fluid/environmental motions (fire, water, wind). The initial close-up has a blurred background but no significant motion."}}
{"video_id": "4abYX5h6IPo", "file_name": "4abYX5h6IPo_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's tackle this video caption. First, I need to understand what the user is asking for. They want a concise, chronological paragraph describing the video, following specific rules.\n\nLooking at the provided frames: the first frame is a close-up of a Breville appliance with a countdown timer showing 6:15. The text says \"COUNTDOWN TIMER TELLS YOU HOW MUCH TIME IS LEFT,\" but according to rule f, I should exclude text recognition. So maybe just mention the timer showing time left without the text.\n\nNext frame: a person in a white shirt cracks eggs into a pot. Wait, the second frame is a hand cracking eggs into a pot. The third frame shows the same hand placing eggs into a steamer basket. Fourth frame: eggs on a plate. Then the fifth frame is a person cracking eggs into a pot again? Wait, no. Wait the frames are:\n\n[0.0] Close-up of Breville timer.\n\n[1.4] Person cracking eggs into pot.\n\n[2.5] Hand placing eggs into a steamer basket over boiling water.\n\n[3.6] Eggs on a plate.\n\n[4.7] Person cracking eggs into a pot again.\n\nWait, the user provided four frames. Wait, the input shows five timecodes: [0.0], [1.4], [2.5], [3.6], [4.7]. So each frame is a moment in time.\n\nWait the user's input shows:\n\nFrame 0: Breville timer.\n\nFrame 1.4: Hand cracking eggs into pot.\n\nFrame 2.5: Hand placing eggs into a steamer.\n\nFrame 3.6: Eggs on plate.\n\nFrame 4.7: Person cracking eggs into pot again (but maybe different action?).\n\nWait the fifth frame description says: \"a person cracks eggs into a pot (same as 1.4?), but the previous frame was eggs on a plate. Wait, the fourth frame is \"eggs on a plate\", then fifth frame is \"cracking eggs into a pot\". So the sequence is:\n\n1. Timer showing time.\n\n2. Cracking eggs into pot.\n\n3. Placing eggs into steamer.\n\n4. Eggs on plate (so maybe after steaming).\n\n5. Cracking eggs again? Or maybe the next step.\n\nWait the original video description says:\n\n[0.0] Timer.\n\n[1.4] Hand cracking eggs into pot.\n\n[2.5] Hand placing eggs into steamer.\n\n[3.6] Eggs on plate.\n\n[4.7] Cracking eggs into a pot (maybe the same as step 1 but different action? Or maybe it's a different step?).\n\nWait the user's instructions say to focus on motion and behavior in chronological order.\n\nSo first, the timer is shown. Then a person cracks eggs into a pot, then places them into a steamer, then they're on a plate, then maybe another action.\n\nWait the frames:\n\n0.0: Timer (Breville, showing 6:15)\n\n1.4: Hand cracking eggs into pot (three eggs, brown, in pot)\n\n2.5: Hand placing three eggs into steamer basket (over boiling water?)\n\n3.6: Eggs on a plate (seven eggs? Wait, the frame says \"eggs on a metal tray on a white surface\" – maybe after steaming, they're placed on a plate.)\n\n4.7: Person cracking eggs into a pot (again? Maybe part of the process.)\n\nWait, but the user's instructions say to describe the main subjects in chronological order. So starting from the timer, then the hand cracking eggs, placing into steamer, then placing on plate, then maybe another step.\n\nWait, need to check the exact descriptions:\n\nFrame [0.0]: Close-up of Breville appliance with timer showing 6:15.\n\nFrame [1.4]: Hand in white shirt cracking eggs into pot (three brown eggs).\n\nFrame [2.5]: Hand placing three brown eggs into a steamer basket (which is over boiling water).\n\nFrame [3.6]: Eggs on a plate (metal tray with seven eggs, maybe after steaming).\n\nFrame [4.7]: Person cracking eggs into a pot (again? But the description says \"cracks eggs into a pot (same as 1.4) but the previous frame was eggs on a plate. Maybe the next step after steaming is placing on a plate, then maybe cracking more eggs? Or maybe it's a different step.)\n\nWait, but the user's example might have the sequence as:\n\n1. Timer.\n\n2. Cracking eggs into pot.\n\n3. Placing eggs into steamer.\n\n4. Eggs on plate.\n\n5. Cracking eggs again.\n\nBut perhaps the last frame is another action.\n\nWait the user's provided", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4abYX5h6IPo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4abYX5h6IPo_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 171.56638676773287, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The hand of a person is moving, cracking eggs, placing them in a steamer basket, and transferring them to a plate. The eggs themselves are moved by the hand.", "background_and_ambient_analysis": "No shifting background elements; no fire, water, wind, or other ambient environmental motion observed."}}
{"video_id": "4b-rrEOkVB4", "file_name": "4b-rrEOkVB4_000001_000011.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me start by looking at the video frames provided. The first frame shows chopped orange pumpkin pieces in a pan. They're cut into cubes, so maybe about 1-2 inches each. The second frame is two orange halves with juice dripping, so probably lemon or orange. Third frame is someone squeezing a lemon half into a glass, so the person's hand is visible, pressing the lemon. Fourth frame is the glass with lemon juice collected. Fifth frame shows the pumpkin pieces being added into a blender with some liquid.\n\nI need to describe this chronologically. Let me check the order of the clips. The first clip is pumpkin cubes in a pan. Then two orange halves. Then squeezing a lemon into a glass. Then the glass with juice. Then pumpkin pieces in a blender. Wait, the sequence is: pumpkin in pan, then two halves, then squeezing lemon, then the glass with juice, then blender with pumpkin and maybe the juice.\n\nWait the user provided frames as:\n\n[0.0] pumpkin cubes\n\n[1.4] two orange halves with juice\n\n[2.5] hands squeezing lemon\n\n[3.6] glass with lemon juice\n\n[4.7] pumpkin pieces in a blender\n\nSo the chronological order is:\n\n1. Chopped orange pumpkin pieces in a pan.\n\n2. Two orange halves with juice dripping.\n\n3. Hands squeezing a lemon half into a glass.\n\n4. Glass filled with lemon juice.\n\n5. Pumpkin pieces added into a blender.\n\nNow, the caption needs to be concise, chronological. Mention the main subjects (pumpkin, orange halves, hands, lemon, glass, blender). Appearance: pumpkin is orange cubes, orange halves are sliced, lemon juice is yellow, hands pressing the lemon.\n\nCheck spatial relationships: first frame is pumpkin in pan (maybe top-down view). Then the orange halves on a dark surface. Then hands over the glass. Then glass with juice. Then blender with pumpkin and liquid.\n\nCamera perspective: each frame is top-down or close-up? First frame: close-up of pumpkin in pan. Second: two halves, close-up. Third: hands squeezing lemon, maybe close-up. Fourth: glass, top-down. Fifth: blender with pumpkin pieces, top-down.\n\nRules say to mention camera perspective and movement at the end. So conclusion: top-down views throughout.\n\nExclude background unless essential. So the background is dark in some frames, but maybe not necessary to mention. Focus on the subjects.\n\nSo the caption should go step by step:\n\nChopped orange pumpkin cubes sit in a dark pan. Two halves of a bright orange fruit drip juice onto a dark surface. A hand squeezes a lemon half into a glass, filling it with yellow juice. The glass is then placed with the pumpkin cubes into a blender.\n\nWait, need to check the order. The fifth frame shows pumpkin cubes in the blender. So after squeezing lemon juice, the pumpkin is added to the blender. So the sequence is: pumpkin in pan → orange halves → lemon being squeezed → juice in glass → pumpkin in blender.\n\nBut maybe the lemon juice is added to the blender later. The fifth frame shows pumpkin pieces in a blender with some liquid, which might be the lemon juice.\n\nWait, the fourth frame is the glass with lemon juice. Then fifth frame is pumpkin in blender. So maybe the lemon juice is poured into the blender with the pumpkin.\n\nBut the video sequence is:\n\n0.0: pumpkin cubes in pan\n\n1.4: orange halves (maybe not lemon? Wait, the second frame says \"two halves of an orange\" but the third frame is squeezing a lemon. Wait, the second frame is two orange halves with juice, then third frame is squeezing lemon. Maybe the orange in frame 1.4 is a different fruit? Wait, the user's video frames:\n\nFirst frame: pumpkin cubes (orange)\n\nSecond frame: two orange halves (maybe citrus)\n\nThird frame: hand squeezing lemon into glass\n\nFourth frame: glass with juice\n\nFifth frame: pumpkin cubes in blender with liquid.\n\nWait, but the first frame is pumpkin. The second frame is two halves of something orange (maybe lemon?), but the third frame is squeezing lemon. Hmm, perhaps the second frame is lemon halves? But the user wrote \"two halves of an orange\" in the description? Wait, looking at the problem statement, the user provided the frames as:\n\n[0.0] pumpkin cubes\n\n[1.4] two orange halves (maybe lemon, but the user says \"two orange halves\")\n\nWait, but the third frame is squeezing a lemon. So maybe the second frame is a lemon? The user's frame 1.4 says \"two orange halves with juice\" but perhaps it's a lemon. Wait, the user says \"two halves of an orange\" in the frame description.\n\nWait, in the provided example, the second frame is two orange halves with juice. Then the", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4b-rrEOkVB4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4b-rrEOkVB4_000001_000011.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 42.08377514256239, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Orange being squeezed by hand, juice dripping into a container; mango cubes added to a container.", "background_and_ambient_analysis": "No shifting background elements; no significant fluid motion (juice flow is part of object interaction, not dominant)."}}
{"video_id": "4awnwV0S3GE", "file_name": "4awnwV0S3GE_000025_000035.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows an ice hockey game. There are players on the ice. Let's check the frames. \n\nIn the first frame, there are a few players: one in white (maybe jersey), another in dark, and others. The ice rink has a barrier with red top. Then the next frames show movement. Players are skating, moving around. \n\nChronological order: The video starts with players on the ice. Let's see, in frame 0, there's a player in white (left side) with stick, another dark jersey player. Then as time goes, players move. For example, frame 1: same players, maybe shifting positions. Frame 2: a dark jersey player moves towards the right, another white moves. Frame 3: players are more spread out. Frame 4: a player in dark (maybe number 8?) moves towards the center. \n\nAppearance: players are wearing hockey gear—hats, pads, sticks. Numbers on jerseys? Maybe, but not sure. But the rules say \"briefly describe appearance and number (color, size, orientation)\". So colors: dark jerseys (maybe black or dark blue) and white jerseys. Number of players: at least 3-4 visible. \n\nSpatial relationships: in frame 0, one white player near the barrier, others further. As time progresses, players move across the ice, some towards the barrier, others away. \n\nCamera: top-down view, since it's an overhead shot of the rink. The camera doesn't move much; it's a fixed position, but maybe slight panning? Wait, the video's frames show the view shifting slightly, but the main camera is top-down. \n\nBackground: minimal, just the ice rink, barrier. The rink has markings, like circles for face-off. But background descriptions minimal. \n\nNow, structure the caption: \n\nStart with main subjects (players) in chronological order. Describe their motion. \n\nFirst, the players are skating on the ice. Let's see the sequence:\n\n- Initial frame: multiple players (dark and white jerseys) on the ice, some near the barrier, others in the center. \n- Then, the dark jersey player (maybe) moves towards the right side of the frame. \n- Next, players reposition: white player moves towards the center, dark players shift. \n- By the end, a player with dark jersey (maybe number 8) skates towards the center of the rink. \n\nNeed to be concise. Focus on motion: \"The video shows several hockey players in dark and white jerseys skating on an ice rink. Initially, a player in a white jersey skates near the rink's barrier while others move across the ice; subsequent frames show players repositioning, with a dark jersey player (number 8) skating toward the center. The camera maintains a top-down perspective with minimal movement.\"\n\nWait, check the rules: \"conclude with camera perspective and movement\". So end with that. \n\nAlso, \"briefly describe appearance and number (color, size, orientation)\". So colors: dark and white jerseys. Size: they're hockey players, so medium size. Orientation: on ice, moving. \n\nAvoid text recognition: don't mention \"8\" if it's not clear, but maybe it's visible. In the frame 5 (last frame), the player has 8. So maybe \"a dark jersey player wearing number 8 skates toward the center\".\n\nLet's check the frames:\n\nFrame 0: three players visible. One white (left), one dark (center), one dark (top right). \n\nFrame 1: white player moves right, dark player moves left.\n\nFrame 2: white player skates towards top, dark player near center.\n\nFrame 3: white player at top, dark player near barrier.\n\nFrame 4: dark player (maybe 8) skates towards center.\n\nYes, frame 4: the player with 8 is visible. So include that number.\n\nSo caption:\n\n\"Hockey players in dark and white jerseys skate on an ice rink. A white jersey player moves toward the rink's barrier while a dark jersey player skates across the ice; subsequent frames show the players repositioning, including a dark jersey player with number 8 moving toward the center. The camera provides a top-down view with slight movement.\"\n\nWait, check for chronological order. Start from initial state, then movement.\n\nFirst: initial position: players on ice, dark and white. Then move: white player near barrier, dark player moving. Then reposition: white moves, dark shifts. Then dark jersey player (8) skates toward center.\n\nSo \"The video depicts several hockey players in dark and white jerseys skating on an ice rink. Initially, a white jersey player is near the rink", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4awnwV0S3GE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4awnwV0S3GE_000025_000035.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 74, "selected_start_time_sec": 4.625, "total_frames_16fps": 160, "blur_score": 96.9707294125557, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hockey players (discrete objects) moving across the ice rink, engaged in skating and stick-handling actions.", "background_and_ambient_analysis": "The ice rink background (boards, walls) shows no uniform shifting; no fire, water, or smoke present. Motion is confined to discrete players on ice."}}
{"video_id": "4b4_7xfE26Q", "file_name": "4b4_7xfE26Q_000328_000338.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children sit at a table; the left child, wearing a striped shirt, gestures near a large green bottle, while the right child, in a checkered shirt, moves their hands. The left child brings their hands to their face, and the right child adjusts their hair. A red cup and bowls rest on the table. The camera remains close to the table, exhibiting slight shake.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4b4_7xfE26Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4b4_7xfE26Q_000328_000338.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 73.69784785556794, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Two people: one drinking from a bottle (with arm movement) and another standing up and leaving the frame.", "background_and_ambient_analysis": "Background elements (wall, furniture) are static; no environmental fluid motion observed."}}
{"video_id": "4atNS3NZpsA", "file_name": "4atNS3NZpsA_000037_000047.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in pink floral pajamas sits on a white tiled floor, manipulating colorful puzzle pieces. Initially, the child’s right hand moves a green puzzle piece, then lifts a red piece from the puzzle. The child then places the red piece back onto the main puzzle board, which features a vibrant image with a bear and other elements. The child’s hands and the puzzle pieces are positioned in front of them. The camera maintains a static top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4atNS3NZpsA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4atNS3NZpsA_000037_000047.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 52, "selected_start_time_sec": 3.25, "total_frames_16fps": 160, "blur_score": 32.90240932920244, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in pink pajamas interacts with a picture card, moving hands to place puzzle pieces and shifting feet to adjust the card's position. These are discrete solid objects (child, puzzle pieces) moving due to intentional physical actions.", "background_and_ambient_analysis": "The tiled floor background remains stationary with no shifting or distortion. No fire, water, smoke, or wind motion observed."}}
{"video_id": "4bFOOdkzwlE", "file_name": "4bFOOdkzwlE_000064_000074.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white t-shirt is positioned on the carpet, facing another individual’s legs. The person leans forward, bringing their head close to the feet, then gradually pulls back. The legs, resting on the carpet, are to the left of the person, who remains on hands and knees. The background features a bookshelf with stacked items. The camera maintains a static, low-angle perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4bFOOdkzwlE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4bFOOdkzwlE_000064_000074.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 91, "blur_score": 45.1490051142931, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person in the white shirt (discrete object) is moving their head and body in a deliberate manner (leaning in and then pulling back). The legs of the other person are stationary.", "background_and_ambient_analysis": "Background elements (shelf, floor) are stationary. No fluid motion (fire, water, smoke, wind) observed. Ambient environmental motion is absent."}}
{"video_id": "4ahMuzKdqW0", "file_name": "4ahMuzKdqW0_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a white shirt and blue jeans and a woman with red hair in a black outfit dance in a wooden-floored studio. They begin facing each other, then the man leads her backward in a step, followed by a synchronized rotation where the woman spins as they move together. A person in dark clothing observes from a doorway in the background. The camera remains static, capturing the dance from a fixed angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4ahMuzKdqW0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4ahMuzKdqW0_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 103, "blur_score": 136.5485431677727, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two dancers (discrete objects) moving in a coordinated dance sequence; their motion is due to physical forces (muscle movement, gravity, and intentional locomotion).", "background_and_ambient_analysis": "No shifting background elements (bookshelf and walls remain stationary). No fluid or environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "4bKFR0fMz0I", "file_name": "4bKFR0fMz0I_000049_000059.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child wearing a pink jacket and dark pants walks near a treadmill, moving from left to right across the frame while passing in front of a wooden chair. The background includes a window and furniture. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4bKFR0fMz0I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4bKFR0fMz0I_000049_000059.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 271.87187188165404, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child in pink clothing is running on a treadmill, exhibiting cyclic motion from leg extension and retraction due to voluntary locomotion.", "background_and_ambient_analysis": "Background elements (walls, windows, furniture) are static with no uniform shifting or fluid motion; no fire, water, smoke, or wind observed."}}
{"video_id": "4bHSpIrSbx4", "file_name": "4bHSpIrSbx4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person’s hands guide a black, perforated iron across a white floral-patterned fabric, moving it steadily in a back-and-forth motion. The iron glides over the material, with a white stuffed animal and a green box positioned to the right of the fabric. The camera follows the iron’s movement with a slight pan, maintaining a close-up perspective on the ironing action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4bHSpIrSbx4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4bHSpIrSbx4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 160, "blur_score": 97.11634361824196, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Person's hands and a handheld tool (likely a scrubber) are moving across a cloth surface, demonstrating explicit physical interaction.", "background_and_ambient_analysis": "Background elements (table, glass, green object) show no significant shifting or uniform motion. No fire, water, smoke, or wind present."}}
{"video_id": "4bUUhf1LkDE", "file_name": "4bUUhf1LkDE_000018_000028.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark jacket stands at a table with multiple candles in glass jars. The scene transitions to an outdoor setting where a woman in a dark jacket and blue jeans steps into a large black bucket, followed by a man in a purple jacket stepping into a smaller adjacent bucket. Other people are visible in the background. The camera maintains a static perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4bUUhf1LkDE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4bUUhf1LkDE_000018_000028.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 22, "selected_start_time_sec": 1.375, "total_frames_16fps": 160, "blur_score": 536.2043479846927, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (one in blue, one in black) moving their arms and bodies while interacting with barrels on a wooden platform.", "background_and_ambient_analysis": "Background is static (red building, trees). No fluid motion or environmental effects (fire, water, wind, etc.) observed."}}
{"video_id": "4bQCck_qO88", "file_name": "4bQCck_qO88_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A metal pan rests on a stovetop with a small butter piece melting inside. A hand tilts the pan to spread the butter, then pours a yellow egg mixture from a clear container into the pan. A spatula stirs the eggs, moving them around within the pan. A blue plate sits to the left of the pan. The camera maintains a top-down perspective throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4bQCck_qO88.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4bQCck_qO88_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 32.9802081218798, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A spatula (discrete object) is being used to stir the egg mixture, causing the eggs to move.", "background_and_ambient_analysis": "Background elements (stovetop, plate) are static. Fluid motion (butter melting, egg mixture stirring) is present but is driven by discrete objects (spatula) and not dominant ambient environmental motion."}}
{"video_id": "4breudtDYzk", "file_name": "4breudtDYzk_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a red shirt, dark cap, and white socks with sandals balances on a tightrope, arms extended for stability. The camera alternates between low-angle shots capturing their full figure against power line towers and close-ups of their feet positioned on the rope. The individual moves forward slowly, maintaining balance as the camera shifts between perspectives, with the background featuring tall electrical towers under a clear sky. The camera remains mostly static with slight adjustments to follow the subject's motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4breudtDYzk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4breudtDYzk_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 32, "selected_start_time_sec": 2.0, "total_frames_16fps": 150, "blur_score": 250.69010352097524, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid object) is walking on a tightrope, moving by stepping forward with controlled motion due to physical forces (locomotion).", "background_and_ambient_analysis": "The background (electrical towers and sky) is static with no significant fluid/environmental motion (no fire, water, smoke, or strong wind effects). The background elements do not shift uniformly."}}
{"video_id": "4c7T1YtJbXM", "file_name": "4c7T1YtJbXM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a striped shirt and white skirt holds a white bag and green object while standing left of a bed with pink bedding and black-and-white polka dot pillows. She moves toward the bed, lifts the pillow, adjusts it, and steps back. The camera remains stationary throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4c7T1YtJbXM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4c7T1YtJbXM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 961.4394676382096, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two human subjects interact with objects: one adjusts a couch, picks up a blanket, and moves around; the other (a child) approaches the couch. Motion is due to intentional locomotion and physical handling of items.", "background_and_ambient_analysis": "The background elements (patterned walls, red decorations, pink structure) remain static with no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "4c4e5ps9SrE", "file_name": "4c4e5ps9SrE_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a black shirt, dark shorts, white leggings, and black shoes performs a squat motion in a gym. He begins standing, bends his knees to lower his body, then pushes back up to a standing position. The scene occurs in front of treadmills with stationary bikes visible to the right, and the camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4c4e5ps9SrE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4c4e5ps9SrE_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 147, "blur_score": 713.0413539049871, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is running on a treadmill, showing repetitive locomotion.", "background_and_ambient_analysis": "Background (gym equipment, walls) is static; no fire, water, smoke, or wind detected."}}
{"video_id": "4cSGHZ20Geg", "file_name": "4cSGHZ20Geg_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands holds a split coconut with a brown husk and white interior, pours a white liquid into its cavity, and then places it back on a plastic sheet-covered table. The background includes cups on a wooden surface. The camera remains in a close-up perspective with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4cSGHZ20Geg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4cSGHZ20Geg_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 152, "blur_score": 354.35453705179754, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "The hand manipulates the coconut, turning it and then placing it down. The coconut is a solid object being moved by an external force (the hand).", "background_and_ambient_analysis": "The background (table, cups) is stationary. No fluid or environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "4cH4-RdK-9A", "file_name": "4cH4-RdK-9A_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark jacket and light pants mounts a brown and white mechanical bull, which bucks vigorously, causing the rider to lose balance and fall off; the camera follows the action with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4cH4-RdK-9A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4cH4-RdK-9A_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 348.5086538366162, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The mechanical bull and the rider are the main discrete objects. The bull moves in a rhythmic motion (up, down, side to side) due to its mechanical design, while the rider holds on and moves with the bull.", "background_and_ambient_analysis": "The background consists of trees and a crowd, which appear static. There is no dominant fluid motion (e.g., fire, water, wind) that would classify as ambient_environmental. The trees show minimal movement due to wind, but it is not dominant."}}
{"video_id": "4cuGGvN7xEc", "file_name": "4cuGGvN7xEc_000048_000058.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a light gray shirt and dark pants skates toward a goal net on a paved road, shooting a hockey puck. A second person, wearing a beige jacket, black pants with white stripes, and a helmet, positions themselves as a goalie near the net. The skater takes the shot, the puck enters the net, and the goalie reacts by moving toward the puck. The skater then approaches the goalie, who remains bent near the net. Background features trees and houses. The camera is stationary with slight shake, capturing the action from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4cuGGvN7xEc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4cuGGvN7xEc_000048_000058.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 57.87714618310663, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people interacting: one moving toward the other while holding a hockey stick, suggesting deliberate locomotion and physical interaction.", "background_and_ambient_analysis": "Static background elements (trees, grass, road) show no uniform shifting or fluid motion; no fire, water, or smoke observed."}}
{"video_id": "4cbXHDJ2-vM", "file_name": "4cbXHDJ2-vM_000174_000184.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A woman in a yellow dress sits on a tiled floor, organizing clothes into a red suitcase. She places a green garment inside, then picks up a blue and white striped item from the scattered pile of clothing around her. The scene includes a small table to the right and cabinets in the background. The camera maintains a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4cbXHDJ2-vM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4cbXHDJ2-vM_000174_000184.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 77.73425791888076, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person is actively moving their hands and body to fold and place clothes into a suitcase. The motion involves discrete, solid object interactions (hands manipulating fabric and the suitcase) with clear, trackable bounding boxes.", "background_and_ambient_analysis": "The white cabinets and tiled floor in the background show no shifting or movement, indicating no environmental fluid motion (fire, water, smoke, wind). Static background elements remain fixed throughout the clip."}}
{"video_id": "4d2RxSmZ9-g", "file_name": "4d2RxSmZ9-g_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with a black backpack and gray shirt is seated, initially focused on an activity in front of them. They then lift their head, turn left to look up, and finally turn toward the right while moving their head. The camera maintains a close-up perspective with slight handheld movement, capturing the person against a backdrop of scaffolding and indistinct figures.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4d2RxSmZ9-g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4d2RxSmZ9-g_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 41, "selected_start_time_sec": 2.5625, "total_frames_16fps": 122, "blur_score": 589.4837346021328, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The girl (solid object) moves her head, turns, smiles, and bends down; these are discrete locomotive motions of a person.", "background_and_ambient_analysis": "Background elements (metal structure, blue pole, ground) remain static with no uniform shifting; no fire, water, smoke, or wind observed."}}
{"video_id": "4cwl1ulL0BA", "file_name": "4cwl1ulL0BA_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to watch the video and note the main actions. The video starts with a view of a room, there's a window with light, a clock on the wall. Then a person's hand comes into frame. They're handling a white onion, maybe? Wait, the description says two white objects, which could be onions. The person is peeling or cutting? Let's check the frames.\n\nFrame 0: Dark, legs maybe? Then frame 1: same. Frame 2: hand moves, maybe placing something. Frame 3: hand is holding a white object (onion) and cutting it on a wooden surface. Frame 4: hand cuts into the onion, pieces falling. Frame 5: hand continues cutting.\n\nSo main subject is a person's hand (dark, silhouette, so can't see details) working on a white onion. There's another white onion nearby. The action is cutting the onion into pieces. Spatially, the hand is over the wooden surface, with onions in front. Background has window, clock.\n\nNeed to be chronological. Start with the setup: room with window, clock, then hand enters, handles the onion, cuts it into pieces. Mention the hand is dark (silhouette), onion is white, two onions. The camera is static? Wait, in the frames, the view might have slight movement, but the instruction says \"describe motion and behavior\".\n\nWait, the rules: \"conclude with camera perspective and movement\". So camera is likely stationary, maybe slight shake? Let's check the video description. The frames show the hand moving in, cutting. Camera is probably at a low angle, maybe on the table. So camera perspective is low-angle, possibly slightly shaky.\n\nBackground: minimal, just window with light, clock on wall. Don't need to elaborate unless essential. Essential here is the window for light, but maybe just say \"window with bright light\".\n\nPutting it all together:\n\nA person's dark silhouette hand enters the frame, handling a white onion on a wooden surface. The hand cuts the onion into smaller pieces, with another white onion resting nearby. The action occurs in front of a window with bright light streaming in and a clock on the wall. The camera maintains a low-angle perspective with minimal movement, focusing on the cutting motion.\n\nWait, check rules: \"chronological paragraph\". So start from beginning: video starts with room view, then hand moves, cuts onion.\n\nLet me rephrase. First, the scene shows a room with a bright window and a clock. A dark silhouette hand appears, placing a white onion on the table. The hand then cuts the onion into pieces, with another white onion nearby. The camera stays stationary, focused on the action.\n\nWait, the hand is in the first frame? Frame 0: dark legs, frame 1: same, frame 2: hand moves in, frame 3: hand holds onion, cuts. So the sequence is: initial view of room, then hand enters to cut the onion.\n\nSo the caption should be:\n\nA dark silhouette hand enters the frame from the left, handling a white onion on a wooden surface. The hand cuts the onion into pieces while another white onion rests nearby. The action takes place in front of a window with bright light and a wall clock. The camera remains fixed in a low-angle position throughout the sequence.\n\nWait, \"chronological\": start with the initial scene (room), then hand appears, cuts. So the first part is the setup: the video opens with a view of a room through a window and clock, then a hand appears and cuts the onion.\n\nLet's structure it:\n\nThe video opens with a view of a room featuring a bright window and a wall clock. A dark silhouette hand then enters the frame, placing a white onion on a wooden surface. The hand proceeds to cut the onion into smaller pieces, with another white onion positioned nearby. The camera maintains a static, low-angle perspective focused on the cutting motion.\n\nCheck rules: a) motion in chronological order. b) mention appearance (hand dark, onions white). c) spatial: onions nearby. d) camera: static, low-angle. e) background minimal. f) exclude text. g) no reasoning.\n\nYes, that works. Let's check the frames again. The first frames have legs? Wait, the first frame shows dark legs maybe, but the user says \"main subjects\" are people/animals/objects. So the hand is the main subject. The video starts with the room, then the hand comes in to cut the onion. So the caption should start with the room, then the hand's action.\n\nAnother way: A dark silhouette hand enters the frame, handling a white onion on a wooden table. The hand cuts the onion into pieces, with another white onion resting on the table. This action occurs in front of a window", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4cwl1ulL0BA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4cwl1ulL0BA_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 12, "selected_start_time_sec": 0.75, "total_frames_16fps": 160, "blur_score": 64.41092377292193, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and objects (helmet, plate, cloth) on the table are moving due to physical actions (e.g., lifting, placing).", "background_and_ambient_analysis": "No shifting background observed; no fire, water, smoke, or wind visible. The background (window, clock) remains stationary."}}
{"video_id": "4cxiauOPfWw", "file_name": "4cxiauOPfWw_000155_000165.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dark silhouette of a person moves across the left side of the dartboard from left to right, briefly obscuring part of it before exiting the frame, leaving the dartboard visible. The camera remains stationary, focused on the dartboard with minimal background elements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4cxiauOPfWw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4cxiauOPfWw_000155_000165.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 160, "blur_score": 178.07645628402207, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "The person (a solid object) moves from left to right and exits the frame.", "background_and_ambient_analysis": "The background (wall and score counter) is static with no fluid or environmental motion."}}
{"video_id": "4dbAQgabapw", "file_name": "4dbAQgabapw_000083_000093.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white T-shirt and black headphones around their neck holds a yellow rectangular object with their right hand, moving it across a table while gesturing with their left hand. The camera remains in a close-up position with slight motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4dbAQgabapw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4dbAQgabapw_000083_000093.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 10, "selected_start_time_sec": 0.625, "total_frames_16fps": 161, "blur_score": 176.7522253941218, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The deck of cards and the person's hands are the discrete objects in motion; the hands are shuffling the cards through controlled physical movements.", "background_and_ambient_analysis": "The background (table) is static with no shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "4dRHEmJLpXQ", "file_name": "4dRHEmJLpXQ_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, the video shows kids on a trampoline. Let's list the actions in order. \n\nAt the start, a girl in a pink jacket and black pants is jumping. She's on the left side. Then, she jumps up, arms out. The other kids: there's a girl in pink sitting, a boy in blue helmet, others sitting. Wait, the first frame: girl in pink jacket jumping, others sitting. Then she jumps, maybe two jumps? Wait, the sequence: [0.0] she's jumping, [1.4] she's higher, arms out, then [2.5] she lands, then [3.6] jumps again. Wait, need to track the main actions chronologically.\n\nMain subjects: the girl in pink jacket (black pants, pink top), and the seated kids. The seated kids: one in blue helmet, yellow hoodie, black shirt, etc. But need to be concise. \n\nChronological order: The girl in pink jacket and black pants jumps repeatedly on the trampoline. She starts by jumping, arms extended, then continues jumping with high amplitude. The other children, including a girl in a pink top, a boy in a blue helmet, and others in dark clothing, remain seated on the trampoline's edge, observing. The background includes a fenced yard with trees and a house, but minimal description. Camera is static, top-down view.\n\nWait, check the frames. Frame 0: girl jumps, arms out. Frame 1.4: she's mid-air, arms up. Frame 2.5: she's landing, then frame 3.6: she jumps again. So the motion is the girl jumping multiple times. The seated kids are mostly still, but maybe one child in yellow moves? Wait, in the first frame, there's a child in yellow (maybe sitting), but in the next frames, they stay seated.\n\nSo the caption should be: A girl in a pink jacket and black pants jumps repeatedly on a trampoline, arms extended during each leap. Four other children, including a boy in a blue helmet, sit on the trampoline's edge, observing. The scene is set in a backyard with trees and a house in the background. The camera maintains a static top-down perspective throughout.\n\nWait, check the number of kids. Let's count. First frame: girl in pink jumping, then there are kids sitting: at least four seated (since the description says four). The seated kids: one in blue helmet (front), one in yellow, one in black, one in pink? Wait, the first frame: on the trampoline, seated: left side (from camera view) a kid in dark, then blue helmet, then dark, then pink. Wait, maybe the seated kids are four: the girl in pink (the one jumping), no, the jumping girl is separate. Wait, total kids: the jumping girl, then seated ones. Let's count the seated: in the frames, there are five kids? Wait, no. Let's look at the first frame: [0.0] shows one girl jumping (pink jacket), and then seated: let's see, the trampoline has people: the jumping girl is on the left, then seated on the edge: from camera perspective, there's a child in dark (maybe black shirt), then blue helmet (front), then dark, then pink (the girl in pink top). So that's four seated. So total five kids? Wait, the jumping girl is one, seated four: total five. But the problem says \"main subjects\" are the people.\n\nBut the caption needs to be concise. So main action: the girl in pink jacket jumps multiple times. Other children seated. Let's structure it.\n\nChronological order: The girl in the pink jacket and black pants begins jumping on the trampoline, moving upward with arms extended. She continues to jump, her body rising and falling rhythmically. The four seated children—wearing a blue helmet, yellow top, and dark clothing—remain stationary on the trampoline's edge, watching. The scene is a backyard with a fence and trees in the background. The camera remains static, capturing a top-down view.\n\nWait, need to check if the seated kids are four. Let's count again. In the first frame: jumping girl (1), then seated: left (dark), blue helmet (2), dark (3), pink top (4). So four seated. So total five kids, but the main subject is the jumping girl, then the seated ones as background.\n\nSo the caption should focus on the jumping girl's motion, then the seated kids' state, then background minimal, camera view.\n\nLet me rephrase. A girl in a pink jacket and black pants jumps repeatedly on a trampoline, arms outstretched during each leap. Four", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4dRHEmJLpXQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4dRHEmJLpXQ_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 8, "selected_start_time_sec": 0.5, "total_frames_16fps": 160, "blur_score": 241.9020040470706, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in pink top jumps on the trampoline, causing bouncing motion of the trampoline and the seated individuals.", "background_and_ambient_analysis": "Background elements (trees, house) are static. No fire, water, smoke, or wind motion observed."}}
{"video_id": "4diBDFdjS6c", "file_name": "4diBDFdjS6c_000190_000200.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A brown stylus moves across a Sudoku grid display, first selecting a yellow-highlighted cell in the lower section and entering a number, then moving to an adjacent cell to input another number. The stylus remains the primary focus as it interacts with the grid, viewed from a static top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4diBDFdjS6c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4diBDFdjS6c_000190_000200.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 527.6931171820959, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A pencil interacts with the Sudoku grid, moving to write or point at numbers. This is a discrete solid object undergoing explicit physical motion (human-driven interaction).", "background_and_ambient_analysis": "The background consists of a static digital Sudoku grid and interface elements (buttons, numbers) that show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present."}}
{"video_id": "4dw6yzm-pnw", "file_name": "4dw6yzm-pnw_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to generate a concise, chronological paragraph describing the video based on the provided frames. The rules are specific, so I need to make sure I follow them carefully.\n\nFirst, I need to focus on the main subjects. The video shows three people around a table. The main action is an arm wrestling match between two guys in black shirts. There's a third person in a red jacket acting as a referee or maybe a spectator.\n\nIn the first frame, the two competitors are gripping each other's hands over the table. The person in red is leaning in, probably overseeing the match. Then, the next frame shows the person in red moving their hand away, maybe signaling something. The competitors' arms are still locked. The third frame has the person in red stepping back, and the competitors are still in position. Then, the next frames show the competitors leaning in, with one of them winning. The camera moves around, focusing on the hands and then the faces.\n\nWait, but the rules say to mention spatial relationships. So the person in red is initially behind or next to the table, leaning over. The competitors are seated opposite each other at the table. The camera moves from a top-down view to a closer shot of the hands, then shifts to the competitors' faces. The background has a green tablecloth with some items on it, but the user says to keep background minimal unless essential. Maybe mention the green cloth briefly since it's part of the setting.\n\nAppearance: two men in black shirts, one with a necklace. The third person in red jacket. The camera starts with a medium shot, then moves closer, maybe a slight shake as it follows the action.\n\nNeed to sequence the events chronologically. Start with the arm wrestling setup, then the person in red moving away, the competitors straining, then one winning. The camera moves from top-down to focusing on the hands, then the faces. Also, the user mentioned excluding text recognition and named characters, so don't mention the specific details of the shirts beyond color.\n\nWait, the video has four frames. Let me check each frame:\n\nFrame 0: Three people at a table. Two in black shirts arm wrestling. Third in red jacket leaning over the table, hands on the competitors' arms.\n\nFrame 1: Red jacket person moves their hands away from the competitors' arms, maybe signaling the start or end.\n\nFrame 2: Red jacket person is stepping back, competitors are still in position, the one on the right is leaning forward.\n\nFrame 3: Close-up on the competitors' hands as they continue the match. The right competitor's arm is moving.\n\nFrame 4: The competitors are now fully engaged, one is winning as the left guy's arm is being forced down.\n\nSo the sequence: two men arm wrestling, third person in red jacket overseeing. Then the red jacket person steps back, competitors continue, close-up on hands, then one wins. Camera moves from top-down to closer angles, slight shake as it follows the action.\n\nNeed to describe the motion and behavior in order. The main subjects are the two arm wrestlers and the referee. Their appearances: black shirts, red jacket. Spatial relationships: two seated opposite each other at table, referee initially leaning over. The camera starts with a top-down view, then moves to focus on the hands, then shifts to the competitors' faces as the match progresses.\n\nMake sure to mention the camera perspective and movement at the end. The caption should be concise, not too long. Let me try to structure it.\n\nStart with the two men in black shirts arm wrestling, the third person in red jacket leaning over the table. The referee then steps back, the competitors strain, one gains an advantage. Camera moves from top-down to close-ups of hands and faces, with slight shake.\n\nWait, the user says \"chronological paragraph\". So the sequence is: the three people at the table, the arm wrestling begins, the referee moves, the competitors continue, one wins. Camera movement from top-down to close-up.\n\nLet me draft:\n\nTwo men in black shirts engage in arm wrestling at a wooden table, with a third individual in a red jacket leaning over to observe. The man in the red jacket steps back, allowing the competitors to strain against each other as their hands grip tightly. The camera shifts from a top-down perspective to closer views of their hands, then pans to the competitors' faces as one overpowers the other, causing the left competitor's arm to drop to the table. The camera maintains a slight shake throughout.\n\nCheck the rules: chronological, mention motion, appearance (color of shirts, jacket), spatial (table, positions), camera movement. Background is minimal, just the table with green cloth in the background. Maybe mention the green tablecloth since it's part of the setting but keep it minimal.\n\nWait, the user says \"background descriptions minimal unless essential\". The", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4dw6yzm-pnw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4dw6yzm-pnw_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 194.60891293813916, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two men are engaged in arm wrestling (discrete solid objects), with the third person observing; motion is caused by physical force (arm wrestling)", "background_and_ambient_analysis": "Background elements (walls, green cloth table) show no uniform shifting; no fire, water, or smoke present."}}
{"video_id": "4djptU1-OtQ", "file_name": "4djptU1-OtQ_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let's see. The user wants me to create a concise, chronological paragraph describing the video based on the provided frames. The rules are pretty specific, so I need to make sure I follow them carefully.\n\nFirst, the video starts with a close-up of a metal bowl containing chickpeas being stirred with a wooden spoon. The text mentions \"Salt. Pepper.\" but according to the rules, I should exclude text recognition, so I'll ignore that. The main action here is stirring the chickpeas.\n\nNext, the scene shows the chickpeas being poured onto a baking tray. The hand is holding the bowl and pouring them out. Then the tray is placed into an oven. The text \"425. 20min\" appears, but again, I can't include that. So, the steps are stirring, pouring onto tray, putting into oven.\n\nThen there's a shot of red pepper flakes being added to a white surface, maybe another bowl or plate. Wait, the third frame is the chickpeas on the tray being put into the oven. The fourth frame is the pepper flakes being sprinkled onto a white surface with a yellow spoon. Wait, the user provided the video as:\n\nFrame 0: stirring chickpeas in a bowl with wooden spoon.\n\nFrame 1: close-up of chickpeas in the bowl being stirred.\n\nFrame 2: pouring chickpeas onto a baking tray.\n\nFrame 3: tray being placed into the oven.\n\nFrame 4: red pepper flakes being sprinkled with a yellow spoon onto a white surface (maybe a different dish? Or maybe the chickpeas after baking? Wait, the original description says the video has frames up to 5, but the user's example shows up to frame 5 as the final shot. Wait, the user's input is:\n\n[0.0] Stirring chickpeas in a metal bowl with a wooden spoon.\n\n[1.4] Close-up of chickpeas being stirred.\n\n[2.5] Pouring chickpeas onto a baking tray.\n\n[3.6] Tray being placed into oven.\n\n[4.7] Red pepper flakes being sprinkled onto a white surface with a yellow spoon.\n\nWait, but the problem says \"the provided video\" which includes all the frames listed. The user's example shows up to [4.7], which is the sprinkling of pepper flakes. Wait, but the original instruction says the video is as follows: the frames from 0 to 4.7 seconds.\n\nWait, the user provided the video description as:\n\n<0.3 seconds> ... [etc.]\n\nSo the video sequence is:\n\n1. Stirring chickpeas in a metal bowl with a wooden spoon.\n\n2. Close-up of chickpeas being stirred.\n\n3. Pouring chickpeas onto a baking tray.\n\n4. Tray being placed into oven.\n\n5. Sprinkling red pepper flakes onto a white surface with a yellow spoon.\n\nWait, the fifth frame is the red pepper flakes. So the main actions are: stirring chickpeas, transferring to tray, baking, then adding pepper flakes.\n\nNow, following the rules. The caption needs to be in chronological order, focusing on motions and main subjects.\n\nFirst, the metal bowl with chickpeas being stirred by a wooden spoon. The chickpeas are brown, small, round. Then, they're poured onto a baking tray. Then, the tray is put into the oven. Then, a yellow spoon sprinkles red pepper flakes onto a white surface.\n\nWait, but the fifth frame is the pepper flakes. So the sequence is:\n\n- Stirring chickpeas in a metal bowl.\n\n- Pouring into tray.\n\n- Baking.\n\n- Sprinkling pepper flakes.\n\nBut wait, the user's input shows that the second frame is a close-up of the chickpeas being stirred. So perhaps the sequence is:\n\n0.0: Stirring chickpeas in metal bowl with wooden spoon.\n\n0.3: Close-up of stirring (same action).\n\n1.4: Pouring chickpeas onto baking tray.\n\n2.5: Tray being placed into oven.\n\n3.6: Baking (oven door closed, maybe).\n\n4.7: Sprinkling red pepper flakes with yellow spoon onto white surface.\n\nWait, but the user's frames are labeled as:\n\n[0.3 seconds] Stirring chickpeas...\n\n[1.4 seconds] Close-up of stirring...\n\n[2.5 seconds] Pouring into tray.\n\n[3.6 seconds] Tray into oven.\n\n[4.7 seconds] Red pepper flakes.\n\nSo the steps are:\n\n1. Stirring chickpeas in metal bowl with wooden spoon.\n\n2. Close-up of chickpeas (same as step 1, maybe a bit closer).\n\n3. Pouring chickpeas from bowl to tray.\n\n4. Placing tray", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4djptU1-OtQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4djptU1-OtQ_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 68, "selected_start_time_sec": 4.25, "total_frames_16fps": 160, "blur_score": 51.025028109443184, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Chickpeas are stirred in a bowl (discrete object motion due to fork) and poured onto a baking sheet (discrete object motion due to gravity and hand action).", "background_and_ambient_analysis": "No shifting background elements or fluid/environmental motion (fire, water, wind). The background (wooden surface, oven) remains static throughout."}}
{"video_id": "4du1lBpJxH4", "file_name": "4du1lBpJxH4_000091_000101.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person using a Rapid Mop. The main subject is the person holding the mop. Let's see the actions: in the first frame, the person is holding the mop, then they press the sprayer control (but since we can't talk about text, focus on motion). The mop has a Velcro pad attached. Then the person moves the mop across the floor. \n\nWait, the task says to describe motion and behavior chronologically. So first, the person is holding the mop (with the Velcro pad attached). Then they press the sprayer to spray water. Then they push the mop forward, moving it across the gray floor. The background has a green and blue sink cabinet, white tiles. But background descriptions should be minimal. \n\nCheck the rules: focus on motion of main subjects. The main subject is the person's hand and the mop. The mop is black and white, maybe? Wait, the video shows the mop as a rectangular pad, so describe its appearance briefly. The person's arm is visible, wearing a white shirt. \n\nChronological order: First, the person holds the mop (with the sprayer). Then they press the button (action), then move the mop forward. The mop is pressed down on the floor. \n\nCamera perspective: The camera is static, showing a side view of the person mopping the floor next to the sink. No camera movement mentioned, so probably fixed position. \n\nSo putting it all together: A person wearing a white shirt and black shoes uses a black and white rectangular mop with a handle, holding it upright. They press the sprayer control to release a burst of water, then push the mop forward across the gray floor in front of a green and blue sink cabinet. The camera remains stationary, capturing the mop's movement from a side angle.\n\nWait, need to be concise. Let's check the rules: exclude text recognition, so ignore the text on the screen. Focus on motion. \n\nFirst action: holding the mop. Then pressing sprayer (action), then moving the mop. The mop's position changes as they move it. \n\n\"An individual, partially visible from the waist down, holds a black and white rectangular mop with a silver handle. They press the sprayer control, causing water to spray onto the gray floor ahead of the mop, then push the mop forward along the floor adjacent to a bright green sink cabinet with blue lower panels. The camera maintains a static side view perspective throughout the sequence.\"\n\nWait, check for chronological order. The sequence is: holding the mop, pressing the button (to spray), then moving the mop. Yes. \n\nAlso, spatial relationships: the mop is ahead of the person as they move, in front of the sink. \n\nNeed to mention appearance: the mop is black and white, rectangular. The person is wearing white shirt, black shoes (partially visible). \n\nCamera: static, side view. \n\nLet me adjust for conciseness. \n\n\"An individual holding a black and white rectangular mop with a silver handle presses the sprayer control, releasing water onto the gray floor. They then push the mop forward along the floor next to a green and blue sink cabinet. The camera remains stationary, capturing the mop's movement from a side angle.\"\n\nWait, but the video shows the person moving the mop, so \"presses the sprayer control, releases water, then pushes the mop forward\". \n\nCheck if the mop is on the floor: in the video, the mop is on the floor as they move it. \n\nYes. So the sequence is: person holds mop, presses sprayer (spraying water), then moves mop across floor. \n\nNow, make it concise. \n\n\"A person wearing a white shirt holds a black and white mop with a silver handle. They press the sprayer button to spray water onto the gray floor, then push the mop forward across the floor beside a green and blue sink. The camera stays fixed, providing a side view of the action.\"\n\nHmm, but the video shows the mop moving, so \"push the mop forward across the floor\". \n\nAlso, the background: green and blue sink cabinet, white tiles, but minimal background. So \"beside a green and blue sink cabinet\" is okay. \n\nCheck for all rules: no text recognition (so ignore the text on the screen), main subjects (person and mop), motion chronological. \n\nYes. Let me make sure it's concise. \n\n\"A person holds a black and white mop with a silver handle, presses the sprayer control to spray water onto the gray floor, and then moves the mop forward across the floor next to a green and blue sink cabinet. The camera maintains a static side view throughout.\"\n</think>\n\n<caption_output>A person holds a black and white rectangular mop with a silver handle, presses the sprayer control to release a burst of water", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4du1lBpJxH4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4du1lBpJxH4_000091_000101.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 128.8105757554256, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving a mop across the floor in a sweeping motion. The mop is the primary discrete object in motion.", "background_and_ambient_analysis": "The background (walls, counter, floor) is static with no uniform shifting. No fluid or environmental motion (fire, water, wind) is present."}}
{"video_id": "4e9DwaXcdDw", "file_name": "4e9DwaXcdDw_000058_000068.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A group of men walk toward the camera in front of a large aircraft. The central figure wears a white traditional outfit with a blue pocket square; two men in dark suits flank him (left with a patterned tie, right with a red tie), and a uniformed individual salutes behind them. The group progresses forward, shifting positions as the camera pans left to follow their movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4e9DwaXcdDw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4e9DwaXcdDw_000058_000068.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 172.1194426592892, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people) exhibit slight locomotive movement (e.g., shifting positions, stepping forward) due to explicit physical forces (walking, adjusting stances).", "background_and_ambient_analysis": "The background features a stationary airplane and surrounding environment with no fluid or gaseous motion (e.g., fire, smoke, wind), and background elements show minimal uniform shifting."}}
{"video_id": "4dzwlKycb90", "file_name": "4dzwlKycb90_000040_000050.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand pours dark, moist soil from above into a wooden-framed wire mesh sifter, causing the soil to cascade through the mesh into a blue wheelbarrow positioned directly beneath it; the wheelbarrow gradually fills with the sifted material as the camera tilts downward to focus on the accumulation. The background features green foliage and a dirt ground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4dzwlKycb90.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4dzwlKycb90_000040_000050.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 269.7969457174195, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hand pours soil through a mesh screen into a container, causing soil particles to fall and accumulate. The soil exhibits discrete, solid-object motion due to external force application.", "background_and_ambient_analysis": "The background elements (trees, dirt path, and static structures) show no significant shifting or fluid motion. No fire, water, smoke, or wind-driven phenomena are observed."}}
{"video_id": "4eIQEGN_9xs", "file_name": "4eIQEGN_9xs_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Several performers are suspended from rigging on a trapeze structure under purple and pink stage lights. A performer in a white outfit swings downward from a high bar, extending arms to grasp another performer positioned on a lower bar. The two link arms and move together along the bar, with the audience visible in the background. The camera maintains a steady, elevated perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eIQEGN_9xs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eIQEGN_9xs_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 31, "selected_start_time_sec": 1.9375, "total_frames_16fps": 152, "blur_score": 129.93120050450034, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two performers on a trapeze are executing swings and movements due to physical forces (gravity, muscle action). Their motion is periodic and follows pendulum dynamics.", "background_and_ambient_analysis": "Background elements (rigging, lights) are static with no uniform shifting. No dominant fluid or environmental motion observed (fire, water, wind, smoke) is present."}}
{"video_id": "4eMYUyQJALs", "file_name": "4eMYUyQJALs_000080_000090.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands applies a bright blue elastic bandage to a leg, starting at the ankle and spiraling upward in a circular motion. The hands adjust the bandage’s tension and position as it is wrapped around the leg. The leg is oriented vertically, with the foot visible. The camera remains close-up, centered on the bandaging action without significant movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eMYUyQJALs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eMYUyQJALs_000080_000090.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 522.9878475290789, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands and leg are moving due to physical forces (wrapping and adjusting the leg).", "background_and_ambient_analysis": "Background is static (floor and box). No fluid or environmental motions detected."}}
{"video_id": "4eQvtrvxh1g", "file_name": "4eQvtrvxh1g_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person's hands manipulate a green hose, wrapping it around the legs of a wooden chair with a metal base. The hands move the hose in a circular motion, adjusting its position around the chair's structure. The camera remains steady, focusing on the hands and the chair against a tiled floor background.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eQvtrvxh1g.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eQvtrvxh1g_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 398.5106091640821, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands manipulate a green hose around a wooden chair; the hose and hands are discrete solid objects moving due to explicit physical forces (grasping, twisting).", "background_and_ambient_analysis": "Background elements (chair, tiled floor) are static with no uniform shifting or fluid environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "4e4_XCqSZfk", "file_name": "4e4_XCqSZfk_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A bride in a white gown and groom in a dark suit walk forward with two children, a boy in a navy suit holding a white tray and a girl in a white dress beside him; they move through a church aisle as guests in red and dark attire clap along the sides, with a woman in a red dress holding a microphone visible in the foreground. The camera follows the procession steadily from behind, capturing their movement toward the front of the church.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4e4_XCqSZfk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4e4_XCqSZfk_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 102.58427375328665, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The discrete objects moving include a boy holding a cake walking forward, a girl beside him, and people in the background clapping and shifting positions.", "background_and_ambient_analysis": "The background (walls, door, decorations) is stable with no fluid motion (fire, water, smoke, wind). No significant environmental motion observed."}}
{"video_id": "4eWHF3WDhN4", "file_name": "4eWHF3WDhN4_000023_000033.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A shirtless man in dark blue pants begins inverted in a handstand with legs elevated against a blue exercise ball, feet off the floor. He gradually lowers his body, transitioning to a seated position while holding red dumbbells. The gym environment includes visible exercise equipment. The camera remains static.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eWHF3WDhN4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eWHF3WDhN4_000023_000033.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 161, "blur_score": 566.2121612168936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is moving from an inverted handstand position to a seated position, lowering their body using their arms and core muscles.", "background_and_ambient_analysis": "The background (walls, gym equipment, door) is static with no fluid or environmental motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "4eNsrz1RrZM", "file_name": "4eNsrz1RrZM_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a blue and black jacket, khaki pants, and helmet stands at the edge of a lake. They hold an object, turn their body, and cast it into the water, creating a splash. Forested hills border the lake. The camera pans slightly to follow the casting motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eNsrz1RrZM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eNsrz1RrZM_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 271.1750190230349, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (wearing a blue vest) moves from standing to walking into the water and throws an object (likely a fishing lure) into the lake, causing visible ripples and movement in the water.", "background_and_ambient_analysis": "The background consists of static mountains and trees with no significant uniform shifting; the lake water shows minor ripples but is not the dominant motion."}}
{"video_id": "4eSscYPdQsg", "file_name": "4eSscYPdQsg_000081_000091.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Four individuals dance in sync by a pool: two in yellow shirts and black pants, one in a black shirt with white pants, and one in a blue shirt and black pants. Initially, they stand in a wide stance with arms extended; as the sequence progresses, the blue-shirted dancer moves left, the black-shirted dancer steps forward, and the yellow-shirted dancers shift to the right. The camera pans slightly to follow their movements.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eSscYPdQsg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eSscYPdQsg_000081_000091.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 71, "selected_start_time_sec": 4.4375, "total_frames_16fps": 160, "blur_score": 90.51328549893432, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Three dancers in colorful shirts are performing synchronized movements, including arm swings and stepping motions.", "background_and_ambient_analysis": "The background (pool, buildings) is static with no significant environmental motion. The pool water is still, and there is minimal tree sway."}}
{"video_id": "4eVJ2-ScdDs", "file_name": "4eVJ2-ScdDs_000147_000157.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The video shows hands manipulating a black watch. First, the hands hold the watch, turning it to show different angles. The watch has a black strap and a round face. The background has a laptop and a phone, but we need to keep background minimal. The main focus is on the hands and the watch. \n\nChronologically: the hands rotate the watch, displaying the side with text and the front. They adjust the position, showing the watch from various angles. The person's hands have bracelets. The camera is close-up, probably static, focusing on the watch. \n\nNeed to describe the motion: hands grasp the watch, rotate it to show the back (with \"M2\" maybe? But rule f says exclude text recognition, so just say the back side), then turn to front. The watch is black, strap is black. \n\nSpatial: hands are in front of a white surface, laptop in background. But minimal background. \n\nCamera: close-up, maybe slightly shaky? The description says \"slight shake\" as an example, but here maybe it's a static close-up. \n\nWait, the rules say \"conclude with camera perspective and movement\". So for this, the camera is top-down? Wait, no, the video starts with hands holding the watch above a table, so it's a close-up from slightly above, maybe.\n\nWait, the sample output: \"A person holds a black wristwatch with a black strap over a white surface. They rotate the watch to display its front and back, adjusting the position to show different angles. The hands, adorned with a brown bracelet, manipulate the watch against a backdrop of a laptop and phone. The camera maintains a close-up, slightly shaky perspective focused on the watch.\" But need to follow rules a-g.\n\nWait, rules: exclude text recognition, so don't mention \"M2\" or any text. Just say the watch has a round face, black strap.\n\nLet me recheck the video frames. Frame 0: hands holding watch, strap vertical. Frame 1: turn to show the side. Frame 2: rotate to show the face. Frame 3: hold the watch up, showing the face. Frame 4: same as 3 but different angle. Frame 5: hold the watch, showing the face.\n\nSo the main motion is hands rotating the watch to display various sides. The watch is black, strap is black. The hands have a brown bracelet. Background: laptop and phone on white surface, but minimal. Camera is close-up, focusing on the watch, maybe static or slight movement.\n\nPutting it all together:\n\nA person's hands, adorned with a brown bracelet, manipulate a black wristwatch with a black strap over a white surface. They rotate the watch to display its front and back, adjusting the orientation to showcase different angles. The background includes a laptop and phone, but the focus remains on the watch. The camera maintains a close-up perspective with slight movement.\n\nWait, check rules: \"Conclude with camera perspective and movement\". So need to end with that. Also, \"keep background descriptions minimal unless essential for understanding motion\". Here, background isn't essential, but maybe mention briefly. The problem says \"exclude text recognition\", so no mention of \"M2\" or any text on the watch.\n\nSo:\n\nA person's hands, wearing a brown bracelet, rotate a black wristwatch with a black strap over a white surface, showcasing its front and back angles. The background features a laptop and phone, but the focus is on the watch. The camera maintains a close-up perspective with slight movement.\n\nWait, \"chronological paragraph\" so start with the first action.\n\nFirst, hands hold the watch. Then rotate it. Then show different angles.\n\n\"Hands hold a black wristwatch with a black strap over a white surface, rotating it to display its front and back. The hands, adorned with a brown bracelet, adjust the watch's orientation to highlight various angles. The background includes a laptop and phone, but the focus remains on the watch. The camera stays in a close-up perspective with minimal movement.\"\n\nWait, the example says \"slight shake\" but maybe it's a close-up, slightly shaky. Let's check the video description. The video shows a close-up of hands handling the watch, so camera is close-up, maybe slightly shaky.\n\nNow, check all rules:\n\na) Focus on motion: hands rotate watch, adjust position.\n\nb) Appearance: black watch, black strap, brown bracelet on hands.\n\nc) Spatial: hands in front of white surface, laptop in background.\n\nd) Camera: close-up, slight shake.\n\ne) Background minimal: mention laptop and phone briefly.\n\nf) Exclude text: don't mention any text on watch.\n\ng) No reasoning.\n\nSo the caption should be:\n\nA pair of hands, one wearing a brown bracelet, holds and", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eVJ2-ScdDs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eVJ2-ScdDs_000147_000157.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 17, "selected_start_time_sec": 1.0625, "total_frames_16fps": 160, "blur_score": 34.091177074311695, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "Hands (solid objects) are manipulating a wristwatch (solid object) by rotating, adjusting the band, and positioning it. The motion is caused by explicit physical forces from the hands.", "background_and_ambient_analysis": "The background (white surface, laptop) remains static with no shifting elements. No fire, water, smoke, or wind is present."}}
{"video_id": "4eqjukqPMrk", "file_name": "4eqjukqPMrk_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video shows a person with a mustache and a beanie sitting on a couch. The main object moving is a red and black bottle, maybe a beer bottle? The person is holding it, and the bottle moves from the right side towards the left, then the person's hand moves the bottle around. Let's track the motion: in the first frame, the bottle is close to the camera, then it's moved across the frame, maybe swaying. The background has a wall with some decorations, but we should keep that minimal. The person's appearance: beanie with text, mustache, sitting on brown couch. The camera seems to be handheld, with a slight shake. Need to order chronologically: the bottle is held, moves, then the person's hand moves it, maybe tilting the bottle. Let's make sure to mention the motion of the bottle, the person's action, and the camera perspective. Also, check if there's a spatial relationship—like the bottle is in front of the person. Wait, the person is on the couch, the bottle is being moved towards the camera then away. So first, the bottle is held up, then moves across the frame, then the person's hand moves it. Let's structure it: A person wearing a dark beanie and a long mustache sits on a brown couch, holding a red and black bottle. The bottle is moved from the right side of the frame toward the center and left, with the person’s hand adjusting its position, causing slight motion blur. The camera remains handheld with a slight shake, focused on the bottle and the person’s upper body. Background elements are blurred but include wall decorations. Wait, but need to keep background minimal. Let's adjust: A person with a dark beanie and long mustache sits on a brown couch, holding a red and black bottle. The bottle is moved across the frame from right to left, with the person’s hand tilting it, causing motion blur. The camera is handheld with slight shake, capturing the bottle’s movement in front of the person. Need to be concise. Let's check the rules: chronological order, motion of main subjects. The main subjects are the person and the bottle. First, the bottle is brought into view, then moved. So: A person wearing a dark beanie and a long mustache sits on a brown couch, holding a red and black bottle. The bottle is moved from the right side of the frame toward the left, with the person’s hand adjusting its position. The camera remains handheld with slight shake, focusing on the bottle’s motion in front of the person. Avoid mentioning the background details except if essential. The decorations are in the background but maybe not essential. So the caption should be focused on the person, the bottle's motion, and camera movement. Let me check the example output format. The output must be a paragraph. Let's make sure to not include text recognition (like \"Juna-Citie\" on the beanie, but the rule says exclude named characters, so maybe mention the beanie as dark? Or the beanie's color is dark, but the text on it is excluded. Wait, rule f says \"Exclude text recognition, named characters, or stylistic analysis.\" So even the text on the beanie shouldn't be mentioned. So describe the beanie as \"a dark beanie\" but not the text. So the person has a dark beanie, long mustache, sitting on a brown couch. The bottle is red and black. Motion: bottle moved from right to left, person's hand adjusts. Camera: handheld, slight shake. Let's write it out concisely.\n\nA person wearing a dark beanie and long mustache sits on a brown couch, holding a red and black bottle. The bottle is moved from the right side of the frame toward the left, with the person’s hand adjusting its position and angle. The camera, handheld with slight shake, focuses on the bottle’s motion in front of the person.\n\nWait, check if chronological: starts with person holding bottle, then moving it. Yes. Mention appearance: dark beanie, long mustache, brown couch, red and black bottle. Motion: moved from right to left, hand adjusts. Camera: handheld, slight shake. Background minimal (so maybe don't mention the wall decorations, just the couch as part of the setting). Let's see. Another angle: in the first frame, the bottle is held up close, then moves left, then maybe tilts. The video is short, so the sequence is bottle being moved across the frame. So the caption should capture that the bottle is manipulated by the person, moving it from one side to the other. Let's make sure to not include the background details except if essential. The couch is part of the setting, so mention the couch as", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eqjukqPMrk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eqjukqPMrk_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 7, "selected_start_time_sec": 0.4375, "total_frames_16fps": 110, "blur_score": 33.93745555542369, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person holds a red-and-black object (likely a toy gun) and moves it in a deliberate manner toward the camera and across the frame.", "background_and_ambient_analysis": "Background elements (wall, clock, decorations) are static with no uniform shifting; no fire, water, smoke, or wind present."}}
{"video_id": "4f650q7DQfQ", "file_name": "4f650q7DQfQ_000022_000032.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a green bracelet moves white mahjong tiles on a green surface, rearranging them by shifting individual tiles left and right while adjusting their positions; the camera maintains a top-down perspective with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4f650q7DQfQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4f650q7DQfQ_000022_000032.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 208.94046937641002, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates solid scrabble tiles, moving them across the game board with explicit physical interaction.", "background_and_ambient_analysis": "Background elements (green felt, white paper, purple letters) are static; no fluid/environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "4f1MNSIfm88", "file_name": "4f1MNSIfm88_000245_000255.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two girls sit at a kitchen table; the girl in a leopard print top lifts a sandwich above her head and places it on the table’s plastic sheeting, while the girl in a beige shirt sits to her right, gesturing. The camera remains stationary, capturing the scene from a slightly low angle.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4f1MNSIfm88.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4f1MNSIfm88_000245_000255.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 316.0880021244235, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two people (discrete solid objects) interact with a bread-like object: one person lifts, rotates, and places the bread on the table, while the other person moves hands toward the bread.", "background_and_ambient_analysis": "Background elements (kitchen cabinets, walls) remain static with no uniform shifting or environmental fluids (fire, water, smoke) observed."}}
{"video_id": "4etcdDqI73M", "file_name": "4etcdDqI73M_000020_000030.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two light-skinned hands manipulate wooden knitting needles and light gray yarn on a red fabric surface, forming a knot between the needles; the hands then adjust the needles’ positions and transition to holding a light gray yarn ball. The camera maintains a top-down perspective, capturing the hands’ precise motions against the red backdrop.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4etcdDqI73M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4etcdDqI73M_000020_000030.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 1000.359687313256, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands are manipulating a stick structure and yarn, with the hands and yarn moving due to explicit physical forces (e.g., grasping, pulling). The motion is discrete and trackable.", "background_and_ambient_analysis": "The background consists of a stationary red fabric surface with no shifting, fluid motion, or environmental effects (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "4eezsoEit44", "file_name": "4eezsoEit44_000003_000013.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person pours steamed milk from a black metal pitcher into a white ceramic cup held in their left hand, forming a latte art pattern. The cup is positioned in front of a coffee machine and green tray with metal containers. The camera captures the action from a top-down close-up perspective, focusing on the pouring motion and the evolving design.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4eezsoEit44.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4eezsoEit44_000003_000013.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 60, "selected_start_time_sec": 3.75, "total_frames_16fps": 144, "blur_score": 28.95642848154855, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete objects: cup (held by hand), milk pitcher (tilted to pour), and the person's hands manipulating them. Motion is deliberate due to pouring action.", "background_and_ambient_analysis": "Background elements (e.g., coffee equipment, shelves) remain static; no shifting or fluid motion (fire, water, smoke) dominates. The milk pouring is a controlled action, not ambient environmental fluid dynamics."}}
{"video_id": "4f8alY35uWA", "file_name": "4f8alY35uWA_000009_000019.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. The task is to create a concise caption describing the video chronologically. First, identify the main subjects: people moving around. Let's see the video frames.\n\nAt the start (0.0s), there are several people. Then in frame 1, a person in a black hoodie with yellow text is on the left, moving. Then frame 2 shows more movement—people are shifting positions. The person with red hair is visible, wearing a red headscarf maybe? Wait, no, the description says red hair. Let's check the motion: people are dancing or moving in a group. The main actions are people moving around, maybe in a room with a wooden floor and some furniture. The person with red hair (or red head covering) is in the center, moving. Others are around, some standing, some moving. \n\nNeed to mention chronological order: first, the people are positioned in a room. Then, they start moving—dancing or shuffling. The person in the red headscarf (red hair) is central, moving. Others are around them. Spatial relationships: some to the left, right, behind. Background has a door, maybe some boxes or furniture, but keep background minimal. Camera perspective: it's a shaky handheld, maybe slightly moving, but the description says \"slight shake\" in the rules. Wait, the rules say \"conclude with camera perspective and movement\".\n\nSo step by step:\n\n- Start: Group of people in a room. Let's count: several, maybe 7-8 people. One person in center with red hair (or red head covering), wearing dark clothes, moving. Others around: left, right, front, back.\n\n- Actions: Initially, some are standing, then they start moving. The person in red hair is dancing or swaying, others move around them. Maybe some people are stepping, swaying.\n\n- Chronological order: First, people are positioned; then they begin moving (shifting positions, dancing). \n\n- Camera: slight shake, handheld.\n\nNow, structure the caption:\n\n\"Several people move within an indoor room with a wooden floor. A person with red hair, wearing dark clothing, is centrally positioned and sways rhythmically. Others, including those in black hoodies and camouflage shirts, shift positions around them—some step forward, others to the sides. The group continues moving in a loose circle, with movements ranging from standing to swaying. The camera remains handheld with a slight shake, capturing the dynamic motion.\"\n\nWait, check rules:\n\na) Focus on motion/behavior chronologically. So first, initial positions, then movement.\n\nb) Mention appearance (color, size, orientation). Red hair person, black hoodies, camouflage shirt.\n\nc) Spatial relationships: central, others around.\n\nd) Conclude camera perspective: handheld, slight shake.\n\ne) Background minimal—just \"indoor room with wooden floor\" as essential.\n\nf) Exclude text recognition, named characters.\n\nLet me make it concise.\n\nFirst, the video shows a group of people in a room. The main actions: they start moving around, the red-haired person is in the center, swaying. Others move in, shift positions. Let's phrase:\n\n\"A group of people in a dimly lit indoor space with wooden flooring begin moving. A person with red hair, wearing dark pants and a hoodie, is central, swaying and stepping. Others, including individuals in black hoodies and camouflage shirts, adjust positions around them—some step forward, others move to the sides. The group continues dynamic movement, with movements including swaying and shifting stances. The camera is handheld with a slight shake, capturing the motion from a fixed angle.\"\n\nCheck for chronology: start with \"begin moving\", then details of each person's movement. Also, number of people: several, but don't need exact count. Appearance: red hair, dark clothing, black hoodies, camouflage shirt. Spatial: central, others around. Background: dimly lit indoor, wooden flooring (minimal). Camera: handheld, slight shake. \n\nMake sure it's concise. Let's tighten:\n\n\"In an indoor room with wooden flooring, several people begin moving. A person with red hair, dressed in dark clothing, sways centrally while others in black hoodies and camouflage shirts shift positions around them—some step forward, others move laterally. The group continues dynamic motion as they dance or shuffle. The camera maintains a slight shake, capturing the scene from a fixed perspective.\"\n\nThat seems good. Check if it's chronological: first, people start moving; then specific actions. Yes.\n</think>\n\n<caption_output>A group of people in a dimly lit indoor space with wooden flooring begin moving. A person with red hair, dressed in dark clothing, sways centrally while others in black hoodies and camouflage shirts shift positions around them—some", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4f8alY35uWA.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4f8alY35uWA_000009_000019.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 311.1620400470897, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are moving in coordinated dance-like motions; their locomotion (stepping, turning, arm movements) and physical interactions (e.g., hand-holding) are clearly visible and trackable via bounding boxes.", "background_and_ambient_analysis": "Background elements (walls, door, furniture) remain stationary and consistent across frames; no fire, water, smoke, or wind motion detected. Ambient environmental effects are absent."}}
{"video_id": "4fDnsgJkfDQ", "file_name": "4fDnsgJkfDQ_000055_000065.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with short dark hair and dark clothing holds a small object close to their face with both hands, appearing to interact with it. The scene is set in a dimly lit room with indistinct background elements. The camera remains stationary with minimal movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fDnsgJkfDQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fDnsgJkfDQ_000055_000065.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 1, "selected_start_time_sec": 0.0625, "total_frames_16fps": 160, "blur_score": 572.8613491116298, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is visible holding and manipulating an object (likely a phone) with discrete hand movements; these are solid, distinct objects exhibiting locomotion.", "background_and_ambient_analysis": "Background elements (wall, furniture) appear static with no shifting or fluid motion. No fire, water, smoke, or wind present."}}
{"video_id": "4fOAbA8IHf4", "file_name": "4fOAbA8IHf4_000019_000029.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person with dark skin wearing a white long-sleeve shirt uses chalk to draw short white lines on a gray chalkboard. Initially, the hand moves horizontally across the board to create a single row of marks, then shifts upward to add more lines above the first row. The camera remains stationary but slightly adjusts to reveal more of the person’s arm and torso as the drawing progresses. The background consists of a plain gray chalkboard surface.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fOAbA8IHf4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fOAbA8IHf4_000019_000029.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 161, "blur_score": 71.80054427667544, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand (solid, discrete object) is moving to draw a line and write on the chalkboard, with motion originating from the hand's deliberate locomotion and interaction with the chalkboard surface.", "background_and_ambient_analysis": "The chalkboard background shows no uniform shifting or fluid/environmental motion (no fire, water, smoke, or wind effects). The background remains static relative to the scene."}}
{"video_id": "4f8BIw96SpQ", "file_name": "4f8BIw96SpQ_000255_000265.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two small children, a boy in a bright yellow shirt and dark shorts and a girl with a pink bow in a light top and denim shorts, are at the top of a beige slide. The boy stands up and walks away from the slide toward a blue play structure. The girl slides down the slide, stands, and runs toward the blue structure. The camera follows the boy’s movement as he approaches the blue structure, panning slightly to track his path.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4f8BIw96SpQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4f8BIw96SpQ_000255_000265.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 4, "selected_start_time_sec": 0.25, "total_frames_16fps": 160, "blur_score": 484.0949007089028, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children (boy in yellow shirt, girl in pink top) exhibit discrete motion: the girl slides down the slide under gravity, then runs off; the boy assists her and runs around the playground. A third child in the background walks across the frame.", "background_and_ambient_analysis": "The background (brick building, ground, grass) shows no uniform shifting or environmental fluid motion (fire, water, wind). Static elements remain consistent, with no blurring or unnatural movement indicating ambient environmental forces."}}
{"video_id": "4fArnaHHVqc", "file_name": "4fArnaHHVqc_000050_000060.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break down the video. The main subject is a person doing a discus throw. First, they're in a stance, then they swing their arm back and forward. The person is wearing a white shirt and black pants. There's a chain-link fence in the foreground, and people are in the background watching. The camera seems to be stationary, looking at the throw from a medium distance. Need to describe the motion step by step.\n\nFirst, the athlete is preparing, then spins, throws the discus. The action is from the start of the throw through the release. The background has spectators, but minimal detail. Focus on the main subject's motion: from the initial position, rotating, throwing. The discus is thrown, and then the athlete follows through. Camera is fixed, probably a medium shot.\n\nWait, the video starts with the athlete in the throwing circle, then the motion of throwing. Let's check the timestamps: 0 to 5 seconds. The athlete is spinning, the discus is thrown. The key points: the person's movement (spinning, arm motion), clothing (white top, black pants), the fence, and the spectators in the background.\n\nSo, chronological order: Athlete stands in throwing circle, begins rotation, swings arm back and forth, releases discus, then the discus is in motion. The camera is fixed, looking through the fence. Background has people watching, but not too detailed.\n\nNow, structure the caption: Start with the main subject's action, describe their appearance, movement, then the surroundings, then camera.\n\nMain subject: A person wearing a white shirt and black pants performs a discus throw. They start in a standing position inside a circular throwing area, then rotate their body, extending their arm backward and forward to generate momentum, and release the discus. Several spectators stand behind a chain-link fence in the background, observing. The camera remains stationary at a medium distance, capturing the throw from a slight angle through the fence.\n\nWait, need to be concise. Let's check the rules: focus on motion and behavior in chronological order. So:\n\nThe video shows a person in a white shirt and black pants executing a discus throw within a circular throwing area. The athlete begins in a stance, then spins, swings their arm back and forth to build momentum, and releases the discus. Spectators are visible behind a chain-link fence, watching the action. The camera is stationary, positioned at a medium distance to capture the throw from a side angle.\n\nWait, but the rules say \"mention spatial relationships if relevant\" – so the spectators are behind the fence, which is in front of the camera? Wait, the fence is the foreground, so the athlete is in front of the fence, and the spectators are behind the fence. So the camera is behind the fence? No, the fence is between the camera and the athlete, so the athlete is inside the throwing area, with the fence in the foreground, and spectators behind the fence. So the athlete is in front of the fence (since the camera is behind the fence looking at the athlete). Wait, the video shows the athlete inside the circle, with the chain-link fence in front of the camera, so the athlete is behind the fence? Wait, no, the fence is the barrier, so the athlete is in the throwing area, and the fence is surrounding it. So the camera is outside the fence, looking in. So the athlete is behind the fence from the camera's perspective. Wait, in the video, the fence is the first thing you see, then the athlete. So the athlete is inside the throwing circle, and the fence is in front of the camera, separating the camera from the athlete. So the athlete is behind the fence.\n\nSo: A person in a white shirt and black pants stands in a circular throwing area behind a chain-link fence. They rotate their body, swing their arm back, then forward, and release a discus. Several people watch from behind the fence. The camera remains stationary, capturing the throw from a fixed angle through the fence.\n\nCheck rules: exclude text recognition (Iversen Film is text, but rule says exclude), so don't mention that. Mention main subject's motion. Concise.\n\nFinal draft:\n\nA person wearing a white shirt and black pants executes a discus throw from a circular throwing area behind a chain-link fence. They begin in a stance, rotate their body, swing their arm back and forth to build momentum, and release the discus. Several spectators stand behind the fence, observing the action. The camera remains stationary, positioned to capture the throw from a fixed angle through the fence.\n\nWait, but \"several spectators\" – how many? The video shows a few. Maybe \"multiple spectators\" but the rule says \"briefly describe their appearance and number\". So maybe \"a few spectators\" but not too specific.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fArnaHHVqc.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fArnaHHVqc_000050_000060.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 425.59294854037364, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A single person (athlete) is performing a shot put throw, exhibiting discrete locomotion (arm swings, body rotation, stance adjustments) driven by physical force.", "background_and_ambient_analysis": "Background elements (chain-link fence, trees, spectators) are static; no fluid/environmental motion (fire, water, wind) is present, and no uniform background shift indicates camera-induced motion."}}
{"video_id": "4fZvNIr24-4", "file_name": "4fZvNIr24-4_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand holds a clear plastic bottle containing five bright yellow egg yolks and tilts it over a white bowl with yellow liquid, causing the yolks to drop into the bowl. The hand then moves the bottle toward another white bowl. The scene occurs on a wooden surface with minimal background details. Camera perspective is top-down with slight movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fZvNIr24-4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fZvNIr24-4_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 37, "selected_start_time_sec": 2.3125, "total_frames_16fps": 160, "blur_score": 33.525351309300646, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A hand manipulates a clear bottle containing yellow spherical objects (likely eggs), tilting it to transfer the spheres into a bowl. The spheres move due to the bottle's physical rotation and tilt, indicating discrete solid object motion.", "background_and_ambient_analysis": "Background elements (wooden table, bowls) remain static; no fluid/environmental motion (fire, water, smoke, wind) dominates."}}
{"video_id": "4fKVPzFSAtk", "file_name": "4fKVPzFSAtk_000066_000076.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl with long dark hair, wearing a white hoodie over a blue-yellow graphic shirt, gestures while speaking in a room with pink walls. She turns right and walks away from the camera, passing a bed with a blue spray bottle and a pink vanity table with toys. Camera remains static throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fKVPzFSAtk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fKVPzFSAtk_000066_000076.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 46.27590225216648, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A girl (solid object) exhibits discrete movements: adjusting hair, turning head, and walking away from the camera.", "background_and_ambient_analysis": "Background elements (pink wall, door, table with toys) remain static and unchanging throughout the video. No fluid/environmental motion (fire, water, smoke, wind) is observed."}}
{"video_id": "4fBQr-uH2U0", "file_name": "4fBQr-uH2U0_000002_000012.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a black screen, then transitions to a person in a green shirt and gray pants sitting outdoors with trees in the background. The individual holds a brown ukulele, strumming and fretting the strings with their hands. The camera maintains a close-up focus on the person’s hands and the instrument, capturing their motion while remaining steady throughout the scene.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fBQr-uH2U0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fBQr-uH2U0_000002_000012.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 611.9809964515616, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person's hands and the ukulele exhibit controlled motion as they play the instrument, demonstrating discrete object physics.", "background_and_ambient_analysis": "The background trees show subtle wind-induced motion, which is ambient environmental, but it is not the dominant motion. The primary focus is the person playing the ukulele."}}
{"video_id": "4fbwKs-CJvk", "file_name": "4fbwKs-CJvk_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A small child in a white shirt and pink pants stands on a red couch, reaching toward the backrest. The child then jumps down and moves across the couch, shifting position from the back to the right side. The camera remains slightly shaky, following the child's motion, with minimal background elements including a red couch, a beige pillow on the left, and stuffed toys on the couch back. The child’s bare feet and the couch’s textured fabric are visible as they interact with the furniture.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fbwKs-CJvk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fbwKs-CJvk_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 65, "selected_start_time_sec": 4.0625, "total_frames_16fps": 146, "blur_score": 109.07936772649552, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A child (solid object) is bouncing on a red couch due to physical forces (jumping).", "background_and_ambient_analysis": "The background (wall, floor) is static with no shifting. No fire, water, smoke, or wind is visible."}}
{"video_id": "4fZMIhzlLm8", "file_name": "4fZMIhzlLm8_000051_000061.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a gray hoodie, gray shirt, and gray pants sits at a drum set, playing the drums with both hands and raising their arms in motion. The camera remains static, capturing the scene from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fZMIhzlLm8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fZMIhzlLm8_000051_000061.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 53, "selected_start_time_sec": 3.3125, "total_frames_16fps": 160, "blur_score": 39.28375853788512, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing a hoodie is actively moving their arms to play a drum set, with clear motion trajectories from drumming actions.", "background_and_ambient_analysis": "No shifting background elements; walls and floor remain static. No fluid motion (fire, water, smoke) or wind-driven motion observed."}}
{"video_id": "4fq_aCxPMdY", "file_name": "4fq_aCxPMdY_001072_001082.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to watch the video description and figure out the main actions. The video starts with several people on a stage with a black curtain backdrop. Let's list the people and their movements.\n\nIn the first frame, there are a few people. A person in a gray beanie and white jacket stands near two chairs. Another person in a green jacket and black cap is there, then someone in a dark coat. Also, a person in a light blue shirt is moving a stool. Wait, the video is a sequence of frames, so we need to track the motions chronologically.\n\nLooking at the frames:\n\n- At [0.0], the scene has people: left side, two chairs, a person in gray beanie and white jacket, another in dark jacket with gray pants. Middle: person in green jacket (with a cap?), maybe holding something. Right: person in light blue shirt moving a stool (which is on a table? Wait, the table is there, and the person moves the stool to the table? Then they pick up a blue bag.\n\nWait, frame 0: People are on stage. Let's note each frame's action.\n\nFrame 0: Multiple people. Left: two chairs. Person in gray beanie (left side), person in white jacket (maybe the same? Wait, no, the first frame has a person in gray beanie and white jacket, then another person in a dark coat. Wait, the video description lists the frames as [0.0] to [5.0]. Let's parse each frame's action.\n\nFrame 0: People on stage. Left: two wooden chairs, a person in gray beanie, white jacket (maybe the person in gray beanie is standing). Then there's a person in dark coat (maybe the one in the middle). Person in green jacket (maybe with a cap). Then person in light blue shirt is near the table, moving a stool (the stool is on a table? Wait, the table is a white table. In frame 0, the person in light blue shirt is moving a stool to the table.\n\nFrame 1: Person in light blue shirt is moving the stool to the table. Then, the person in dark coat (the one who was with the other person) is now near the table.\n\nFrame 2: The person in light blue shirt has moved the stool and is picking up a blue bag from the table.\n\nFrame 3: The person in light blue shirt is now holding the blue bag, and another person (maybe the one in the green jacket) is standing near the table.\n\nFrame 4: The person in the light blue shirt continues to handle the bag, while others move.\n\nFrame 5: The person in the light blue shirt is still near the table, but now the stool is on the table, and the blue bag is being handled.\n\nNow, need to describe the main subjects. Let's list the people:\n\n- Left side: two wooden chairs. A person in gray beanie and white jacket stands (maybe a female, since the beanie is gray, white jacket). Another person in a dark coat (gray? Maybe, but not specified). Then a person in a dark jacket with a cap, perhaps a green jacket. Wait, the video shows the person in green with a cap.\n\nAlso, the person in the light blue shirt (male?) is moving the stool to the table and picking up a blue bag.\n\nOther people: in the foreground, a person in gray beanie (maybe the same as left side?) and a person in black coat with white scarf.\n\nSo chronological order:\n\n1. Initially, multiple people are on stage. Two wooden chairs are positioned left of center. A person in a gray beanie and white jacket stands near the chairs. A person in a dark jacket with gray pants (or dark pants) stands nearby. A person in a green jacket and cap moves toward the right. Another person in a light blue shirt moves a stool to the white table.\n\n2. The light blue-shirted person continues to move the stool, then picks up a blue bag from the table.\n\n3. As time progresses, the light blue-shirted person holds the blue bag, while other people adjust their positions. The person in the green jacket stands near the table, and the individual in the gray beanie and white jacket remains stationary.\n\nWait, the video is from 0 to 5 seconds, so frames are 0.0 to 5.0. Let's see the order of actions:\n\n- At 0.0: The light blue-shirted person is near the table, moving a stool (probably to the table). The person in the green jacket is standing in the middle, holding something. The person in the white jacket and gray beanie is on the left.\n\n- At 1.0:", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fq_aCxPMdY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fq_aCxPMdY_001072_001082.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 16, "selected_start_time_sec": 1.0, "total_frames_16fps": 160, "blur_score": 509.0001128874394, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Multiple people are moving: a person in the center is dancing, a person on the right is performing gestures, and others are shifting positions (sitting, standing).", "background_and_ambient_analysis": "The background (dark curtain and stage furniture) is stable with no shifting. No fluid or environmental motion observed (fire, water, smoke, wind)."}}
{"video_id": "4fzWpqOpmSk", "file_name": "4fzWpqOpmSk_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The first scene shows a building with \"MULTI GROUP\" and people moving. Then there's a transition to someone on a Segway. Let's break it down.\n\nFirst frame: A building with the sign, people walking. Then cut to someone on a Segway (the person is on a Segway, maybe two people? Wait, the second frame: a person on a Segway, another person behind? Wait, the video starts with a building, then cuts to a person on a Segway with a box, then another person on a Segway, then close-up of the Segway wheel.\n\nWait, the sequence: frame 0: building, people walking. Frame 1: person on Segway with a box (maybe delivery?), then frame 2: another person on Segway (green top, jeans), then frame 3: close-up of the Segway wheel. Frame 4: two people on Segways (one in red, one in green). Frame 5: maybe another angle of Segway.\n\nWait, the user's video description:\n\n<0.3 seconds> [building with sign, people moving]\n\n<1.4 seconds> [person on Segway with box]\n\n<2.5 seconds> [two people on Segways (one green top, one red top)]\n\n<3.6 seconds> [close-up of Segway wheel]\n\n<4.7 seconds> [two people on Segways again, maybe]\n\nSo chronological order:\n\nStart with people walking in front of the building. Then a person on a Segway (black, maybe) carrying a box. Then another person on a Segway (green top, jeans) riding alongside a person in red. Then a close-up of the Segway wheel. Then two people on Segways moving on the road.\n\nNeed to mention the main subjects: the people on Segways. Their appearance: one in green top and jeans, one in red jacket. The Segway is black. The wheel is close-up. Spatial relationships: the green-topped person is in front of the red jacket person (in frame 2), then in frame 4, they're moving together. Camera moves from the building scene to the Segways, then close-up on the wheel, then back to the road.\n\nBackground: minimal, just buildings and roads. But rule e says minimal unless essential. So maybe just \"on a road\" or \"near buildings\".\n\nAvoid text recognition (the phone numbers are there, but rule f says exclude them).\n\nSo structure:\n\nStart with people moving in front of a building. Then a person on a Segway with a box appears. Next, two people on Segways ride together, one in a green top and jeans, the other in a red jacket. Then a close-up of a Segway wheel. Finally, two people on Segways continue moving on the road.\n\nCheck the rules:\n\na) Motion in chronological order. Yes.\n\nb) Appearance: green top, jeans; red jacket. Number: two people on Segways. Correct.\n\nc) Spatial: green-topped person ahead of red-jacketed person.\n\nd) Camera perspective: starts with building, then cuts to Segways, close-up, then wider view. But rule d says conclude with camera movement. So the camera shifts from building to Segway riders, then to close-up of wheel, then to riders again.\n\ne) Background minimal: \"on a road\" or \"near buildings\" is enough.\n\nf) Exclude text (phone numbers not mentioned).\n\ng) Internal thinking, but output concise.\n\nNow draft:\n\nA person in a green top and jeans rides a black Segway on a road, followed by another individual in a red jacket on a Segway. The camera captures the green-topped rider ahead, then focuses on the Segway’s wheel before showing both riders moving together near a building.\n\nWait, need to follow chronological order. Let's list the order of events:\n\n1. People walking in front of the building (but maybe the main subjects start with the Segway scenes).\n\nWait, the first frame is the building, then the video transitions to Segway riders. So the first action is the building scene with people, then Segway riders.\n\nWait, the problem says \"main subjects (people/animals/objects)\". The building is background, main subjects are the Segway riders.\n\nSo:\n\nThe video opens with people walking in front of a building, then shifts to two individuals riding Segways. The first rider, wearing a green top and jeans, rides a black Segway on a road, followed by a second rider in a red jacket on a similar Segway. The camera then zooms in on the Segway wheel before returning to a wider shot of both riders moving together.\n\nCheck if that's chronological.\n\nYes: building scene (but", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fzWpqOpmSk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fzWpqOpmSk_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 160, "blur_score": 482.8031967738522, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete solid objects (people on Segways) exhibit locomotion due to physical forces (balancing, propulsion), with clear bounding boxes for tracking.", "background_and_ambient_analysis": "Background buildings and structures remain static with no uniform shifting or fluid motion (e.g., fire, water, wind); no ambient environmental elements present."}}
{"video_id": "4g-gSwPh8Ok", "file_name": "4g-gSwPh8Ok_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In an indoor ice rink, several people skate and stand on the ice; a person in a blue shirt skates toward the camera from the center, passing near others in dark clothing positioned along the boards. The camera moves forward, tracking the skater's approach while capturing motion blur as the subject nears the foreground.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4g-gSwPh8Ok.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4g-gSwPh8Ok_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 51, "selected_start_time_sec": 3.1875, "total_frames_16fps": 134, "blur_score": 169.8102194094653, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "Skaters on the ice rink are moving toward the camera, demonstrating locomotion with clear bounding box changes.", "background_and_ambient_analysis": "The ice rink background (railings, walls, ice surface) shows no significant shifting or fluid motion; no fire, water, or smoke present."}}
{"video_id": "4fjVdLOecdE", "file_name": "4fjVdLOecdE_000241_000251.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two individuals, one in a yellow shirt and another in a red and blue patterned shirt, work beneath a wooden log positioned on a frame; the person in yellow manipulates a tool to cut the log, while the other assists. The camera shifts from a wider perspective to a close-up of the log and the tool’s motion as the cut progresses.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fjVdLOecdE.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fjVdLOecdE_000241_000251.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 177.50257643241284, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person swings an axe to chop wood; the axe moves with force and collides with the log, causing the wood to split and move slightly.", "background_and_ambient_analysis": "The background (trees and wooden structure) shows minimal sway due to wind but is not shifting uniformly; no dominant fluids or environmental motions (fire, water, smoke) are present."}}
{"video_id": "4g8Frr6PVuQ", "file_name": "4g8Frr6PVuQ_000232_000242.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this. The video shows a person doing tile work. First, in the initial frame, there's a person with gloves handling tiles, a bucket of mortar, and a trowel. Then, the next scenes show them applying mortar to the wall with a trowel, placing tiles, and smoothing them. The main subject is the person in gloves, working on a tiled wall. Let's break it down chronologically.\n\nFirst, the person (wearing white gloves, dark pants, green shirt maybe) is arranging tiles on the floor next to a bucket of white mortar. Then, they move to the wall, using a trowel to spread mortar on the wall, then placing tiles onto the mortar. The camera starts with a top-down view, then shifts to show the hands and wall work. Need to mention the motion: spreading mortar, placing tiles. Spatial relationships: tiles on floor, then on wall. Background is tiled wall, some existing tiles. Exclude text from logo. Keep it concise.\n\nCheck rules: focus on motion, chronological, appearance (gloves, tiles, mortar), spatial, camera perspective. The first scene is top-down of floor with tiles, bucket, trowel. Then camera follows to wall where they apply mortar, place tiles. Conclude with camera movement: starts top-down, then shifts to close-up on hands.\n\nLet's draft:\n\nA person wearing white gloves arranges rectangular tiles on a tiled floor next to a white mortar bucket and a trowel; they then move to a wall, using the trowel to spread white mortar along the wall’s surface, followed by carefully placing tiles onto the mortar bed, pressing them into place. The camera begins with a top-down view of the work area, then shifts to close-ups of the gloved hands spreading and positioning tiles against the wall.\n\nWait, check if \"rectangular tiles\" is right. The tiles are square, maybe. But \"rectangular\" is okay. Also, mention the mortar is white. The person's attire: white gloves, dark pants. The second part: spreading mortar on wall, placing tiles. The camera movement: starts top-down, then shifts to close-up. Need to be concise.\n\nAnother angle: The video shows a person in white gloves working on tile installation; initially, they handle tiles and mortar on a tiled floor, then apply mortar to a wall using a trowel, press tiles into the mortar bed, and smooth the surface. The camera starts with a top-down perspective of the floor work, then focuses on the hands spreading and placing tiles on the wall.\n\nCheck if all rules are met. Motion chronological: floor work first, then wall. Appearance: white gloves, tiles, mortar. Spatial: tiles on floor next to bucket, then on wall. Camera: top-down then close-up.\n\nYes. Let's make sure it's concise. Let's try:\n\nA person wearing white gloves prepares tiles on a tiled floor beside a white mortar bucket, then applies white mortar to a wall using a trowel and carefully places tiles onto the mortar bed, pressing them into place. The camera begins with a top-down view of the floor area, then transitions to close-ups of the hands working on the wall.\n\nWait, the first scene is the person's hands on the floor (tiles, bucket, trowel), then the next scene is the wall. So the chronological order: first, handling tiles on floor, then moving to wall to spread mortar and place tiles.\n\nAlso, the tiles are square, so maybe \"square tiles\" but maybe not necessary. The key motions: preparing tiles (arranging), applying mortar, placing tiles.\n\nLet me check the video frames:\n\nFrame 0: person (gloves) on floor with tiles, bucket, trowel. So the person is handling tiles on the floor.\n\nFrame 1: close-up of applying mortar to wall (trowel), then placing tiles.\n\nSo the caption should flow: person first works on the floor with tiles and mortar, then shifts to the wall where they spread mortar and set tiles.\n\nLet's write:\n\nA person wearing white gloves arranges square tiles on a tiled floor next to a white mortar bucket and trowel; they then move to a wall, using a trowel to spread white mortar along the wall’s surface, followed by placing tiles onto the mortar bed and pressing them into position. The camera starts with a top-down view of the floor workspace, then shifts to close-ups of the hands spreading and positioning tiles on the wall.\n\nCheck for minimal background: \"tiled floor\" is background, but needed for context. The logo is excluded. Looks good.\n</think>\n\n<caption_output>A person wearing white gloves arranges square tiles on a tiled floor next to a white mortar bucket and trowel, then moves to a wall to spread white mortar with a trow", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4g8Frr6PVuQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4g8Frr6PVuQ_000232_000242.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 70, "selected_start_time_sec": 4.375, "total_frames_16fps": 160, "blur_score": 264.25167634412594, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person wearing gloves is applying adhesive to a tiled wall, with visible hand movements spreading the material.", "background_and_ambient_analysis": "The tiled wall and surrounding environment show no shifting or fluid motion. No fire, water, smoke, or wind-driven motion is present."}}
{"video_id": "4gC3Ffl6vws", "file_name": "4gC3Ffl6vws_000089_000099.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a view of vertical wooden planks and a white textured surface. Two light-skinned hands enter the frame, positioning over a dark keyboard, pressing keys in a typing motion. The hands remain in focus as they interact with the keyboard, with the wooden and white background remaining static. The camera maintains a close-up perspective throughout, with no noticeable movement.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4gC3Ffl6vws.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4gC3Ffl6vws_000089_000099.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 63, "selected_start_time_sec": 3.9375, "total_frames_16fps": 160, "blur_score": 42.20040757739146, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two hands are actively manipulating a small, thin object (likely string or thread). The hands exhibit deliberate motions including gripping, twisting, and pulling, indicating direct physical interaction with the object.", "background_and_ambient_analysis": "The background consists of stationary wooden slats and a white surface that show no shifting or fluid motion. There are no signs of fire, water, smoke, or wind; the background remains fixed throughout the sequence."}}
{"video_id": "4fpM8wkNzp8", "file_name": "4fpM8wkNzp8_000026_000036.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a green shirt and dark pants stands near a pool table covered with a blue patterned cloth, then sits on a chair and leans forward to adjust items on the table. The camera shifts to a close-up of the table's surface, revealing the patterned cloth and scattered objects. Background elements include chairs and walls, but remain secondary to the main action.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4fpM8wkNzp8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4fpM8wkNzp8_000026_000036.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 158, "blur_score": 271.71204336259194, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a green shirt performs discrete movements: walking around the pool table, sitting, standing, and manipulating pool cues. These are solid object motions driven by explicit physical forces (locomotion, arm movements).", "background_and_ambient_analysis": "Background elements (walls, fireplace, furniture) remain static with no uniform shifting or fluid motion (fire, water, smoke, wind). Ambient environmental motion is absent."}}
{"video_id": "4gKwMdT4feo", "file_name": "4gKwMdT4feo_000413_000423.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A close-up shows a pink, thick substance spread on a person's chest with visible body hair. A hand with a ring and watch enters from the right, gently pressing and smoothing the pink substance across the chest toward the left. The camera maintains a tight, stationary close-up focus on the chest and hand throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4gKwMdT4feo.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4gKwMdT4feo_000413_000423.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 5, "selected_start_time_sec": 0.3125, "total_frames_16fps": 160, "blur_score": 56.34910945119797, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A human hand (discrete solid object) is actively moving to apply and spread a pink substance on the skin, indicating explicit physical forces (manual motion).", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion detected; the scene features a close-up of a person's skin with a pink substance, showing no fire, water, smoke, or wind."}}
{"video_id": "4gDacGlbUrs", "file_name": "4gDacGlbUrs_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A girl in a pink one-piece swimsuit and headband stands on a pool ladder, steps forward, jumps with arms extended into a clear blue pool, and lands in the water. Floating toys are visible near the pool’s edge. The camera remains stationary, capturing her from a side angle as she completes the jump.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4gDacGlbUrs.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4gDacGlbUrs_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 26, "selected_start_time_sec": 1.625, "total_frames_16fps": 160, "blur_score": 1022.9968750107125, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a pink swimsuit moves from the pool ladder into the water via stepping and arm gestures, representing discrete solid object locomotion.", "background_and_ambient_analysis": "Background elements (house, trees, fence) are static with no uniform shifting; water in the pool has minor ripples but is not dominant fluid motion."}}
{"video_id": "4ggC1r7zPQw", "file_name": "4ggC1r7zPQw_000108_000118.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a bracelet uses their right hand to strum a red and white electric guitar while the left hand presses strings on the fretboard; the camera maintains a close-up, slightly shaky perspective focused on the hands and instrument.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4ggC1r7zPQw.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4ggC1r7zPQw_000108_000118.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 69, "selected_start_time_sec": 4.3125, "total_frames_16fps": 161, "blur_score": 397.9882697272619, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Hands actively manipulating guitar strings and fretboard, with the guitar body moving slightly due to strumming and fretting actions.", "background_and_ambient_analysis": "Background elements (desk, furniture) show no significant shifting or fluid motion; no fire, water, or wind effects detected."}}
{"video_id": "4gZQxAhSF3U", "file_name": "4gZQxAhSF3U_000184_000194.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A pair of hands uses a sanding block to smooth the interior surface of a light-colored wooden drawer, moving the block back and forth across the bottom and sides. The hands adjust their position within the drawer, working the sanding block over different sections while the drawer remains stationary on a carpeted floor. The camera maintains a close-up, top-down perspective with slight movement following the hands' motion. Background elements are minimal and out of focus.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4gZQxAhSF3U.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4gZQxAhSF3U_000184_000194.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 35.0745852282218, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and arms are moving within the drawer, wiping the interior surface with a cloth. The motion is back-and-forth and deliberate.", "background_and_ambient_analysis": "The background (carpet and furniture) is static. No fluid or wind motion detected. The dominant motion is from the person's hands cleaning the drawer."}}
{"video_id": "4gf9MmMQmpY", "file_name": "4gf9MmMQmpY_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man in a dark shirt moves into the frame from the left, approaches a large brown wooden box on a cluttered workbench, and uses a power tool on the box's front panel while standing in front of it. The workshop background features scattered tools and wood materials, with the camera remaining stationary throughout.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4gf9MmMQmpY.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4gf9MmMQmpY_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 42, "selected_start_time_sec": 2.625, "total_frames_16fps": 123, "blur_score": 397.18792773550865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person moves a large cardboard box around the workshop, lifting and carrying it. The box is the primary discrete object being manipulated by explicit physical forces.", "background_and_ambient_analysis": "Background is static (wooden walls, ceiling, and fixed workshop elements). No fluid or environmental motion (fire, water, smoke, wind) detected."}}
{"video_id": "4hAxlS_ilB8", "file_name": "4hAxlS_ilB8_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A child in a dark shirt stands at a window, holding a small object. He lifts it to his mouth, consumes it, then lowers his hand. The background shows a snowy yard with a trash can and a paved path. The camera remains stationary, positioned inside the house looking outward.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hAxlS_ilB8.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hAxlS_ilB8_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 15, "selected_start_time_sec": 0.9375, "total_frames_16fps": 96, "blur_score": 293.06554308696724, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (solid discrete object) is observed manipulating a small object (likely eating) with hand movements and head motion, indicating deliberate locomotion.", "background_and_ambient_analysis": "The snowy ground, trash can, and other static background elements show no uniform shifting or fluid motion (e.g., no fire, water flow, or wind-driven snow movement)."}}
{"video_id": "4hFUFeKeM_Q", "file_name": "4hFUFeKeM_Q_000028_000038.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a dark hooded coat walks toward two dogs (one brown, one black) in a snowy, partially frozen area. The person, holding a shovel, steps onto the snow-covered bank, then leans over the water's edge, using the shovel to interact with the dogs, who move toward and away from the water. The camera follows the movement with a slight pan, capturing the interaction between the person and the dogs.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hFUFeKeM_Q.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hFUFeKeM_Q_000028_000038.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 2, "selected_start_time_sec": 0.125, "total_frames_16fps": 160, "blur_score": 180.93661059310833, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person and two dogs exhibit discrete motion: the person walks on snow while guiding the dogs, which move forward and interact with the snowy terrain.", "background_and_ambient_analysis": "The snow-covered ground and distant road remain stable across frames with no uniform shifting; no dominant fluid or gaseous motion (e.g., water flowing, smoke) is observed."}}
{"video_id": "4hOVY1Kabio", "file_name": "4hOVY1Kabio_000039_000049.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a white shirt and dark pants bends over near a concrete structure and a tree with a white-painted trunk, manipulating a large sack. They then straighten up, carry the sack, and walk away toward the concrete path. The camera remains stationary in a top-down perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hOVY1Kabio.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hOVY1Kabio_000039_000049.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 66, "selected_start_time_sec": 4.125, "total_frames_16fps": 154, "blur_score": 334.55772989766865, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person is bending over, then stands and walks away carrying a black bag.", "background_and_ambient_analysis": "Background elements (tree, sidewalk, snow) are static and show no uniform shifting. No fire, water, smoke, or wind motion observed."}}
{"video_id": "4hSP-43ho9k", "file_name": "4hSP-43ho9k_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A barefoot individual wearing dark shorts walks forward across a dark floor, moving their legs in a steady gait. To the left, a pair of shoes rests near a table with a chair. The camera maintains a fixed, low-angle perspective focused on the lower body, capturing the person's motion as they advance.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hSP-43ho9k.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hSP-43ho9k_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 73, "selected_start_time_sec": 4.5625, "total_frames_16fps": 155, "blur_score": 395.82422588784254, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 1.0, "object_analysis": "A person (legs and lower body) exhibits locomotion through walking and turning, demonstrating discrete solid-object movement driven by physical forces (muscle contraction and balance adjustments).", "background_and_ambient_analysis": "Static background elements (table with wheels, chair, floor mat) remain fixed and unshifted throughout the sequence. No fluid, gaseous, or wind-driven motion (e.g., fire, water, smoke) is observed."}}
{"video_id": "4hbajmln2J4", "file_name": "4hbajmln2J4_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a static view of a red high jump track featuring padded landing mats. A female athlete in a white top and dark shorts enters the frame from the right, running toward the high jump bar. She moves leftward across the track toward the landing area. The camera remains stationary, capturing her approach from a ground-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hbajmln2J4.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hbajmln2J4_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 139, "blur_score": 482.93770113010936, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A javelin is thrown and moves through the air; an athlete runs and jumps into the sand pit. Both are solid, distinct objects moving due to physical forces.", "background_and_ambient_analysis": "The background (sand pits, field, distant hills, and structures) is static. No ambient environmental motion (e.g., fire, water, wind) is present."}}
{"video_id": "4hQKim7-GZQ", "file_name": "4hQKim7-GZQ_000013_000023.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "In a workshop, a person wearing brown overalls and a brown shirt bends over a long wooden plank on a yellow miter saw, adjusting the saw's position while slightly shifting their stance. A second individual in dark clothing walks from the left side of the frame toward the right, passing in front of the first person. The camera remains stationary, capturing the scene from a fixed perspective with minimal background elements visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hQKim7-GZQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hQKim7-GZQ_000013_000023.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 146.21432013783573, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two discrete solid objects (people) are moving: a person in the background walking from left to right and a person in the foreground making slight adjustments while operating a machine.", "background_and_ambient_analysis": "The background (wooden structure, table, floor) is static. No fluid or environmental motion (fire, water, wind) is present. The scene is a workshop with no ambient environmental motion."}}
{"video_id": "4hp5S5N7I0A", "file_name": "4hp5S5N7I0A_000011_000021.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a yellow shirt leans over a kitchen sink, hands engaged in an action near the faucet. The individual’s back faces the camera, positioned in front of a red countertop cluttered with items including a blue cup, a bottle of dish soap, and other kitchenware. The camera maintains a slight shake with minimal movement throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hp5S5N7I0A.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hp5S5N7I0A_000011_000021.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 77, "selected_start_time_sec": 4.8125, "total_frames_16fps": 160, "blur_score": 679.9598894631094, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.9, "object_analysis": "A person in a yellow shirt is washing dishes at the sink, with visible hand and body movements.", "background_and_ambient_analysis": "The background (curtains, wall) does not shift uniformly, and there is no dominant ambient motion (fire, water, wind). However, the camera exhibits noticeable shake, but the background elements are not moving as a cohesive unit."}}
{"video_id": "4hkMeM7vO7I", "file_name": "4hkMeM7vO7I_000162_000172.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "Two children sit at a table; the child in a red shirt eats a chip, while the child in a black shirt picks up a chip and eats it. Both have plates of chips in front of them, with patterned wallpaper in the background. The camera remains fixed.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hkMeM7vO7I.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hkMeM7vO7I_000162_000172.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 38, "selected_start_time_sec": 2.375, "total_frames_16fps": 160, "blur_score": 38.21547721422529, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two children are visible; one is actively eating food (hand movement toward mouth) while the other interacts with food on a plate (hand reaching for food). These are discrete solid objects moving due to intentional physical actions.", "background_and_ambient_analysis": "The patterned wall background remains static across frames, with no fluid motion (fire, water, smoke) or wind-induced movement detected. Ambient environmental motion is absent."}}
{"video_id": "4hmh5SAPMsU", "file_name": "4hmh5SAPMsU_000010_000020.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A man wearing a red shirt, dark shorts, and black shoes stands in a room with orange walls and wooden flooring, repeatedly raising and lowering his right arm in a rhythmic motion. The camera remains stationary, positioned in front of him throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4hmh5SAPMsU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4hmh5SAPMsU_000010_000020.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 76, "selected_start_time_sec": 4.75, "total_frames_16fps": 160, "blur_score": 105.2852253888716, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person in a red shirt is performing discrete arm movements (raising, lowering) while standing still on the floor.", "background_and_ambient_analysis": "The background elements (orange walls, wooden floor, and furniture) are static with no visible shifting or environmental fluid motion (fire, water, smoke, wind)."}}
{"video_id": "4he0HdzVXgk", "file_name": "4he0HdzVXgk_000014_000024.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this captioning task. First, I need to follow the rules. The video shows a person seasoning sausages. Let's break down the steps.\n\nIn the first frame, the person is holding a metal container (maybe a pepper grinder) over a blue container with sausages. The sausages are brown, cooked, in a blue plastic dish. The person's hands are visible, dark sleeve. Then they start grinding—action of turning the grinder, releasing pepper onto sausages. The background has kitchen items like white containers, oil, maybe spices. The camera is close-up, focusing on the hands and sausages. \n\nNeed to describe motion chronologically: person uses grinder, moves it over sausages to season. Mention the blue container with sausages, their appearance (brown, cooked). Spatial: grinder is held above the sausages. Background minimal, but the white containers are there. Camera is close-up, possibly static? Wait, the video might have slight movement, but the instruction says minimal background. \n\nCheck rules: a) motion and behavior in order. So: person holds metal grinder, moves it over blue container with sausages, turns grinder to dispense seasoning. b) appearance: metal grinder, blue container, brown sausages (number: multiple, but maybe don't count). c) spatial: grinder is above the container. d) camera: close-up, maybe slight shake? The video shows a close-up shot, so top-down or close-up. The description says \"close-up\" but rules d) camera perspective: top-down, pan left, etc. Here, it's a close-up, probably static or minimal movement. \n\nWait, the output should be a concise paragraph. Let's structure it: \n\nA person uses a metal pepper grinder to season cooked brown sausages in a blue plastic container. The hands, wearing a dark sleeve, hold the grinder above the container and turn it to release seasoning onto the sausages. The blue container is on a kitchen counter with white containers and oil bottles in the background. The camera maintains a close-up perspective with slight shake, focusing on the seasoning action.\n\nWait, but need to check rules: background descriptions minimal. So maybe \"white containers and oil bottles\" are essential? The rule says \"minimal unless essential\". Here, they might be part of the kitchen setup but not essential for motion. So maybe omit some background. \n\nThe main motion: person seasons sausages with grinder. So:\n\nA person holds a metal pepper grinder over a blue container filled with cooked brown sausages, turning the grinder to dispense seasoning onto the sausages. The hands, partially visible with a dark sleeve, move the grinder in a circular motion above the container. The blue container sits on a kitchen counter, and the camera captures the action from a close-up perspective with slight movement.\n\nWait, let's check the example. The user provided the video frames: first frame, hands holding grinder over blue container with sausages. Then they turn the grinder, and the seasoning (pepper) is being added. So the sequence is: holding grinder, turning to release seasoning.\n\nSo concise paragraph:\n\nA person uses a metal pepper grinder to season multiple brown sausages arranged in a blue plastic container. The individual's hands, visible with a dark sleeve, hold the grinder above the container and rotate it to dispense seasoning. The blue container rests on a countertop, with white containers and oil bottles visible in the background. The camera maintains a close-up perspective, capturing the seasoning motion with slight shake.\n\nWait, but rules say \"briefly describe appearance and number\". So sausages: brown, cooked, multiple. Container: blue plastic. Grinder: metal. \n\nAlso, rule e: background minimal. So maybe \"white containers\" are part of the background but not essential. Maybe just say \"kitchen counter\" as background. But the problem is, the user's example in the rules says \"keep background descriptions minimal unless essential\". So if the background isn't essential for understanding motion, skip. But in this case, the background includes items like the white containers, but perhaps the main thing is the action. So maybe focus on the main action and the immediate surroundings (container with sausages).\n\nWait, the instructions say \"mention spatial relationships if relevant\". The grinder is above the container. So:\n\nA person holds a metal pepper grinder above a blue container filled with cooked brown sausages, rotating the grinder to season the sausages. The individual’s hands, wearing a dark sleeve, manipulate the grinder in a circular motion. The blue container sits on a kitchen counter, and the camera focuses closely on the seasoning action with minimal background detail. \n\nWait, but the background in the video has white containers, oil, etc. But maybe the user just wants the main elements", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4he0HdzVXgk.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4he0HdzVXgk_000014_000024.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 47, "selected_start_time_sec": 2.9375, "total_frames_16fps": 160, "blur_score": 36.79131562707343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person's hands and a metal container are moving as they pour contents into a blue tray containing sausages.", "background_and_ambient_analysis": "Static kitchen background elements (cups, containers) show no uniform shifting or fluid motion; no fire, water, smoke, or wind visible."}}
{"video_id": "4huiwpSubXQ", "file_name": "4huiwpSubXQ_000068_000078.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video begins with a black screen, then shows two players on a badminton court: a woman in a light green tank top and dark shorts holding a racket, and a man in a white shirt with light green accents and white shorts also holding a racket. The scene transitions to a black-and-white shot of three men in white shirts with rackets lined up. Returning to color, the woman and man move on the court with the woman positioned to the left of the man, both running. The camera captures their motion from a side perspective as they traverse the court, with minimal background details visible.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4huiwpSubXQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4huiwpSubXQ_000068_000078.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 18, "selected_start_time_sec": 1.125, "total_frames_16fps": 160, "blur_score": 66.92446171135063, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Two tennis players (and a group of men in the black-and-white segment) are moving, engaging in a tennis match with visible locomotion and racket swings.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; the background (stadium seats, court) is static."}}
{"video_id": "4iKRbgDDPc0", "file_name": "4iKRbgDDPc0_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black shirt, gray pants, and orange-accented sneakers moves into a bright studio with wooden flooring and mirrored walls. They quickly step forward, bend their knees, and slide down onto their hands and knees on the floor. The camera remains stationary, capturing the motion from a mid-level perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iKRbgDDPc0.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iKRbgDDPc0_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 203.22443704310524, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person (discrete solid object) performs a sequence of motions: rising from a seated position, walking, lunging, and bending forward with hands on the floor. The motion is tracked via distinct locomotion and exercise movements.", "background_and_ambient_analysis": "The background consists of static elements (wooden floor, white walls, doors) with no shifting or fluid motion (e.g., fire, water, wind). Walls and floor remain uniformly stationary throughout the clip."}}
{"video_id": "4iKEEwSpcso", "file_name": "4iKEEwSpcso_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "The video opens with a stationary view of a white ice rink surface bordered by a yellow line and a white barrier, with glass panels and brick structures in the background. A person wearing a gray hoodie, dark pants, and ice skates enters from the right side of the frame and skates diagonally across the ice toward the left. The camera follows the skater’s movement with a subtle leftward pan, focusing on their lower body as they glide smoothly. The background remains static, with minimal detail beyond the rink’s perimeter.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iKEEwSpcso.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iKEEwSpcso_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 9, "selected_start_time_sec": 0.5625, "total_frames_16fps": 90, "blur_score": 82.55406096367459, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A person skating across the ice rink, moving from right to left.", "background_and_ambient_analysis": "No shifting background; no fluid or environmental motion (e.g., fire, water, smoke, wind)."}}
{"video_id": "4iRNz7Byq1M", "file_name": "4iRNz7Byq1M_000171_000181.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing white gloves spreads dark, delicate ferns on a flat surface. Their hands move methodically to adjust and arrange the foliage, with the left hand shifting positions while the right remains steady. The camera maintains a top-down perspective, focusing on the hands' interaction with the ferns throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iRNz7Byq1M.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iRNz7Byq1M_000171_000181.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 85.70548194760251, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "Discrete gloved hands are moving a textured material on a flat surface, exhibiting deliberate motion for manipulation.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion (fire, water, wind); the surface being worked on is static with no environmental distortion."}}
{"video_id": "4iQ2KWxF8as", "file_name": "4iQ2KWxF8as_000004_000014.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's break this down. First, the video starts with a scene on a stage. There are several people, mostly young girls, in costumes. The main subjects are the dancers. Let's check the timestamps.\n\nAt the beginning (0.0s), there's a girl in a white and yellow tutu on the left, reaching towards a stage setup. The stage has a cross in the background, which is part of the set. There are three girls in the middle, two in pink and one in yellow? Wait, the first frame shows a girl on the left (white tutu), then three girls on stage: one with pink, one with yellow, one with green? Wait, the description says \"three girls in the middle\"—wait, let's count.\n\nLooking at the frames:\n\n[0.0] frame: left side, a girl (white tutu, black hair) is moving towards stage. Stage has a cross, and three girls: one in pink, one in yellow, one in green? Wait, the second frame [1.0] shows the girl in white tutu extending her arm, then another girl on the right (green tutu). Then [2.0] the girl on the left moves out of frame. [3.0] more girls are visible: a group of girls dancing, maybe four or five.\n\nWait, the key is chronological order. Let's list events:\n\n- At the start, a girl in a white tutu (left side) reaches towards the stage. Stage has a cross, three girls in colorful tutus (pink, yellow, green?) standing. There are presents on the stage.\n\n- Then the girl on the left moves away (frame 2-3), and other girls (including one in green tutu on the right) join the performance.\n\n- The dancers move in place, arms up, dancing. There are multiple girls: let's see, in frame 1.0, the girl on left (white tutu) is extending arm towards stage; stage has three girls (pink, yellow, green) plus maybe another. Then in frame 2.0, the left girl exits, others move. Frame 3.0 shows more dancers, maybe five girls, all in tutus, moving.\n\nAppearance: girls in white, pink, yellow, green tutus (fluffy, short skirts), some with headbands. Number: at least four or five girls dancing. The cross is in the background (fixed), presents are on stage.\n\nSpatial relationships: girl on left (initially) is outside stage, then moves towards stage and exits. The dancers are on stage, behind the cross. The girl on the right (green tutu) is on the far right of the stage.\n\nCamera perspective: starts with a medium shot, maybe slightly shaky. The camera seems to move a bit, focusing on the stage as the dancers move. From the frames, it's a slight pan or tilt to follow the action.\n\nConclude with camera: slight shake, maybe panning left as the girl exits.\n\nNow, follow the rules:\n\na) Motion chronology: Initially, a girl in white tutu moves from left towards stage, then exits. Other girls (multiple in colorful tutus) on stage move, arms up, dancing. The girl in green tutu on the right is visible.\n\nb) Appearance: girls in white, pink, yellow, green tutus (fluffy skirts, headbands). Number: at least four girls on stage, plus the initial girl.\n\nc) Spatial: The girl on left is initially left of stage, moves in, exits. Dancers on stage (cross background).\n\nd) Camera: slight shake, pans left as action occurs.\n\ne) Background: minimal, cross and stage setup (presents), focus on dancers.\n\nf) Exclude text, names.\n\nNow draft:\n\nAt the start, a girl in a white tutu with black hair moves from the left toward the stage, extending her arm. On stage, four girls in pink, yellow, green, and white tutus with headbands dance in place, arms raised; one girl in green tutu stands on the far right. The girl in white tutu exits left, while the dancers continue moving, some stepping forward and turning. The camera slightly shakes and pans left to follow the motion.\n\nWait, check count: the initial girl is on left, then stage has three girls (pink, yellow, green) plus the green-tutu girl on right? Wait, the video says \"three girls in the middle\"—maybe four. Let me check the frames.\n\nFrame 0.0: girl on left (white tutu), three on stage (pink, yellow, green). Frame 1.0: the left girl is still there, extending arm. Frame 2.0: left girl exits, others move.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iQ2KWxF8as.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iQ2KWxF8as_000004_000014.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 78, "selected_start_time_sec": 4.875, "total_frames_16fps": 160, "blur_score": 287.31920155836343, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static", "confidence": 0.0, "object_analysis": "Briefly describe what discrete, solid objects are moving.", "background_and_ambient_analysis": "Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind)."}}
{"video_id": "4iiefjCb9dU", "file_name": "4iiefjCb9dU_000034_000044.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Got it, let's tackle this caption. First, the video shows an athlete doing a high jump. Let's break it down chronologically.\n\nIn the first frame, the athlete is mid-air, clearing the bar. They're wearing a blue uniform, yellow top, and a yellow visor. The bar is red with a yellow top part. The background has a blue mat, some bleachers, trees, and a bridge. Then the athlete continues moving, maybe after clearing the bar, their body position changes as they descend. Then another scene where the athlete is in a different location, still jumping over the bar, but now the background has mountains and a building. The athlete is in blue, same as before, arms up, going over the bar.\n\nNeed to describe the motion in order. First part: athlete jumps, clears the bar, then the sequence continues. Then the second part shows another jump, maybe a different angle. Wait, the video has two clips? The first clip is the athlete approaching and jumping, then clearing, then descending. Then the second clip is another jump with different background.\n\nWait, the user provided 5 frames (0 to 4.7 seconds). Let's see:\n\nFrame 0: athlete in mid-air, clearing the bar. Blue uniform, yellow visor, bar is horizontal. Background: blue mat, bleachers, trees, bridge.\n\nFrame 1: athlete continues moving, bar still there, maybe body is turning.\n\nFrame 2: athlete is descending, maybe landing near the mat.\n\nFrame 3: transition to another scene, same athlete, blue uniform, jumping over the bar. Background now has mountains and a building. Athlete's body is arched over the bar, arms up.\n\nNeed to sequence the motion. So first, the athlete approaches the bar, jumps, clears it, then descends. Then the video cuts to another jump in a different location.\n\nAppearance: main subject is one athlete, wearing blue athletic uniform with yellow accents (visor, maybe top). The bar is red.\n\nSpatial relationships: in the first part, the bar is horizontal, athlete is above the bar. The blue mat is on the left. In the second part, the bar is in front of the athlete, mountains in the background.\n\nCamera perspective: first part, the camera is at a ground level, maybe following the athlete. Then when the scene changes, the camera is still capturing the athlete in mid-air, but the background is different. The camera movement might be steady, following the athlete's motion.\n\nWait, the rules say to focus on motion and behavior in chronological order. So the athlete starts by jumping over the bar, then after clearing, maybe the descent. Then another jump.\n\nLet's structure the caption:\n\n\"An athlete in a blue uniform with yellow accents leaps over a red horizontal bar, arching their body as they clear it. The athlete’s left leg is extended forward, right leg bent, and arms raised above the head while airborne. The bar is positioned above a blue mat on the left side of the frame. The scene transitions to a different location where the athlete again clears the bar, now with mountains visible in the background as they execute the jump. The camera maintains a steady perspective, capturing the athlete’s upward and forward motion during each jump.\"\n\nWait, need to check the rules. Must be concise, chronological. Mention appearance (color, size), spatial relationships, camera perspective.\n\nFirst, main subject: one athlete, blue uniform (probably purple or blue, yellow details), visor. Number is one.\n\nMotion: jumps over bar, clears, then another jump.\n\nBackground: in first part, blue mat, bleachers, bridge; second part, mountains, building. But background descriptions should be minimal.\n\nSo:\n\n\"A single athlete wearing a blue uniform with yellow accents and a yellow visor jumps over a red bar, arching their body as they clear it. The athlete’s left leg extends forward, right leg bends, and arms rise above the head during the leap. The bar is positioned above a blue mat on the left. The camera follows the athlete’s motion in a steady perspective, capturing the jump sequence against a backdrop of bleachers and trees, then transitioning to a scene with mountains in the background as the athlete clears the bar again.\"\n\nWait, the first part (0-3 seconds) is the initial jump, then (3-4.7) is another jump. So need to say \"first, the athlete jumps over the bar...\" then \"the scene shifts to a new location where the athlete jumps again...\"\n\nLet me check the exact frames:\n\n0.0: athlete mid-air, bar horizontal, blue mat left, bridge in background.\n\n0.3: athlete continuing the jump, bar still, blue mat left.\n\n1.4: athlete is descending, bar is still there, blue mat left.\n\n2.5: maybe the next frame shows the athlete", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iiefjCb9dU.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iiefjCb9dU_000034_000044.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 75, "selected_start_time_sec": 4.6875, "total_frames_16fps": 160, "blur_score": 306.31721445575397, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The athlete is running and jumping, demonstrating discrete locomotion through physical forces (muscular action, gravity).", "background_and_ambient_analysis": "Background elements (fence, blue barrier, trees) are stationary; no fluid/environmental motion (fire, water, smoke, wind) observed."}}
{"video_id": "4iWxng6yzqQ", "file_name": "4iWxng6yzqQ_000012_000022.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing black shorts, black socks, and white cleats stands on grass with a blue soccer ball featuring a white stripe at their feet. They kick the ball forward, causing it to roll away across the field. The camera follows the ball’s movement, then shifts to show the person stepping backward, revealing their black shirt with a white emblem. The background includes a parking lot with cars, but the focus remains on the person’s action. The camera maintains a low angle initially, then tracks the ball and person’s motion.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iWxng6yzqQ.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iWxng6yzqQ_000012_000022.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 98.743801927553, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (in black shirt/shorts/cleats) is actively kicking a blue soccer ball. The ball moves due to explicit physical forces from the person's feet, with clear displacement and collision physics.", "background_and_ambient_analysis": "Background elements (parked cars, trees) remain stationary relative to the world; no uniform shifting or ambient motion (fire, water, wind) observed. Grass is still with no fluid motion."}}
{"video_id": "4iuR_MKjPss", "file_name": "4iuR_MKjPss_000035_000045.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A hand with a metallic bracelet and painted nails holds a square paper towel on a wooden table. The hand places a thin thread onto the towel, then uses both hands to manipulate the thread across the towel's surface, pulling it through to create a loop. The hand lifts the towel, revealing the threaded loop, while the other hand assists in guiding the thread. The camera remains stationary in a top-down perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iuR_MKjPss.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iuR_MKjPss_000035_000045.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 67, "selected_start_time_sec": 4.1875, "total_frames_16fps": 152, "blur_score": 1263.7485915361826, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "A pair of hands (discrete solid objects) are moving a piece of paper. The hands trace a line on the paper and then move the paper to a different position.", "background_and_ambient_analysis": "The background (wooden table) is static and shows no shifting. There are no fluid or environmental motions (fire, water, smoke, wind) present."}}
{"video_id": "4iz0GnNVLJM", "file_name": "4iz0GnNVLJM_000052_000062.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A dolphin stands upright in the pool water, its dark gray back visible above the surface. Three individuals on the platform—dressed in blue and yellow, red and yellow, and dark blue outfits—interact with the dolphin, gesturing and taking photographs. The dolphin remains stationary as the people adjust their positions. The camera maintains a static perspective throughout the sequence.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iz0GnNVLJM.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iz0GnNVLJM_000052_000062.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 28, "selected_start_time_sec": 1.75, "total_frames_16fps": 160, "blur_score": 68.98761447606219, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The dolphin is moving its head/body near the platform, while a group of people interact (standing, gesturing) with the dolphin. Both exhibit discrete motion from their own actions.", "background_and_ambient_analysis": "The background structures (walls, platform) show no uniform shifting, and the water in the pool is calm with minimal surface motion. No dominant fire, water, smoke, or wind effects are observed."}}
{"video_id": "4iniftQazIg", "file_name": "4iniftQazIg_000000_000010.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "RAW CAPTION: Okay, let me tackle this video captioning task. So, the user wants a concise paragraph that's chronological, focusing on the main subjects' motions and behaviors. The rules say to mention appearance, number, spatial relationships, camera perspective, and keep background minimal.\n\nFirst, I need to look at the video frames provided. The video shows a group of people around a round table. Let's count: there are four people. The first frame shows them standing or sitting. The second frame has the same people, but maybe some movement.\n\nWait, the video starts with four people: a woman on the left, a man standing next to her, another woman sitting, and a man standing on the right. They seem to be in a room with big windows, some cabinets, and a table with various items.\n\nLooking at the timestamps: from 0.0 to 5.0 seconds. The description says the scene moves slightly from left to right. So the camera is panning left? Wait, the video description says \"the scene shifts slightly to the left\" in the initial analysis. Wait, the user provided the video frames but the actual video might be moving. Wait, no—the user says the provided video is the frames, but the actual movement is what we need to describe.\n\nWait, the user's instruction is to generate a caption based on the provided video, which is the frames given. The frames are 0.0 to 5.0 seconds. Let's check the frames:\n\nFrame 0: 4 people around a table. The woman on left is standing, maybe talking to the man next to her. The other two are seated. The camera seems to be moving a bit to the left, as in frame 0.0, the view is from the right side, then in frame 1.0, it's shifted left, so the camera is panning left.\n\nWait, the video starts with the camera on the right side of the group, then moves left to show more of the room. So the camera is panning left. The people are moving slightly as they interact. The description needs to mention their actions: standing, sitting, talking. The table has items like plates, a clock, etc.\n\nMain subjects: four people. The woman on the left is standing, interacting with the man next to her. The other two are seated. The man on the right is standing. The camera moves left, showing more of the room. The background has cabinets, large windows, but minimal description.\n\nI need to structure the caption: chronological order of the actions. At the start, four people are around a table. The woman on the left is talking to the man next to her, while the seated woman and man converse. As the camera pans left, the scene shifts, showing more of the room. The people remain in their positions but interact slightly. Background has a kitchen-like area with cabinets and windows.\n\nCheck the rules: focus on motion and behavior. So maybe the people are engaged in conversation, with slight movements. The camera pans left. The caption should be concise. Let me draft:\n\n\"Four people gather around a round table in a well-lit room with large windows and kitchen cabinets. A woman in black stands left, conversing with a man beside her; another woman sits at the table, while a man stands right, listening. The camera slowly pans left, revealing more of the room's interior as the group remains engaged in discussion. Background elements include a countertop and shelving units.\"\n\nWait, but the rules say minimal background. Maybe \"a well-lit room with large windows\" is okay. Need to check if the background details are essential. The user said \"minimal unless essential\". Since the room's layout (kitchen-like) might be relevant for context, maybe include \"kitchen area\" but not too much.\n\nWait, the video description mentions \"a room with large windows, cabinets, and a kitchen-like area\". So \"kitchen area\" could be part of the background. But maybe better to say \"a room with large windows and kitchen cabinets\" to keep it minimal.\n\nAlso, check the number of people: four. Their appearance: all in dark clothing (as per the video description). The woman on the left is standing, the others are standing or seated.\n\nWait, the second frame description says: \"the scene shifts slightly to the left\". So camera movement is panning left. So the caption should mention the camera moving left.\n\nLet me try again:\n\n\"Four individuals in dark attire gather around a round table; a woman stands left conversing with a man, while another woman and man sit and stand respectively at the table. The camera pans left, showing more of the room's interior with large windows and kitchen cabinets. The group maintains conversation, with slight shifts in posture throughout the sequence.\"\n\nBut need to be more concise. Maybe:\n\n\"Four people in", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4iniftQazIg.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4iniftQazIg_000000_000010.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 79, "selected_start_time_sec": 4.9375, "total_frames_16fps": 160, "blur_score": 73.80762196040378, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.85, "object_analysis": "People are interacting around a table, with subtle movements (shifting positions, gesturing) indicating locomotion and physical interaction.", "background_and_ambient_analysis": "The static background elements (walls, doors, counters) show no uniform shifting or fluid motion (e.g., no fire, water, smoke, or wind)."}}
{"video_id": "4jaRqknw9PI", "file_name": "4jaRqknw9PI_000079_000089.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person in a white and blue costume with a conical hat dances on stage, moving right, then spinning and stepping left while a camera follows their motion. Background includes seated spectators.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4jaRqknw9PI.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4jaRqknw9PI_000079_000089.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 29, "selected_start_time_sec": 1.8125, "total_frames_16fps": 160, "blur_score": 39.13038466694178, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The main object is a performer in traditional attire who is executing martial arts moves (stepping, kicking, jumping) in a deliberate, controlled manner. The performer's motion is the primary discrete object motion observed.", "background_and_ambient_analysis": "The background (backdrop and audience) is stationary. Stage lights change color but this is an environmental effect (not fluid motion like fire or water) and does not dominate the scene. No ambient environmental motion (fire, water, smoke, wind) is present."}}
{"video_id": "4j17e0oaY0c", "file_name": "4j17e0oaY0c_000016_000026.mp4", "label": "unknown", "has_label": false, "subset": "test", "caption": "A person wearing a black sleeveless top, dark shorts, and white sneakers stands in a gym, gripping a barbell loaded with large black weights. They bend forward at the waist, lowering their torso toward the barbell while keeping their back straight. The camera remains stationary, capturing the motion from a frontal perspective.", "processed_path": "/work/hdd/behf/vshah6/data/Kinetics/data_prep/processed_videos/4j17e0oaY0c.mp4", "source_video_path": "/work/hdd/behf/vshah6/data/Kinetics/video_data/test/4j17e0oaY0c_000016_000026.mp4", "resolution": "512x288", "fps": 16, "num_frames": 81, "selected_start_frame_idx": 0, "selected_start_time_sec": 0.0, "total_frames_16fps": 160, "blur_score": 291.71922476955785, "qwen_motion_source": {"primary_motion_source": "discrete_object_physics", "confidence": 0.95, "object_analysis": "The person (discrete solid object) bends down to grip the barbell, demonstrating controlled muscular movement and preparation for a lift; the barbell remains stationary until the lifting motion begins.", "background_and_ambient_analysis": "No shifting backgrounds or fluid/environmental motion observed; gym walls, equipment, and floor remain stationary throughout the sequence."}}