A young girl wearing a blue helmet, green sleeveless top, blue leggings, and pink sneakers stands in a batting cage, swinging a bat and connecting with a yellow ball. Behind her, a man in a blue shirt sits near a ball dispenser, observing her swings. Scattered yellow balls lie on the green turf. The camera remains static, capturing the scene through the netting.

The batter (person) is moving by swinging the bat and then running. The bat is moving in coordination with the batter's swing.

Background elements (net and ground lines) are static. No visible fire, water, smoke, or wind. Ambient motion is absent.


A shirtless man in black and white striped shorts moves quickly, adjusting his shorts while standing near a concrete wall. He bends over a metal container, using a tool to stir or mix its contents, then stands upright, holding the tool and container. The camera remains slightly shaky throughout, capturing his actions from a close, unstable angle.

The shirtless man (discrete object) is moving by locomotion and interacting with objects (brush and chair). The chair (discrete object) is being moved by the man.

No shifting background or fluid/environmental motion (fire, water, wind) detected. Walls and floor remain static throughout the video.


A group of people in dark clothing gather at the top of a snow-covered slope. A person on a sled begins sliding down the slope, moving rapidly toward the camera and exiting the frame. The camera remains fixed, positioned at the bottom of the slope, capturing the descent.

A snowmobile enters from the right, moves leftward across the frame, and exits; a stationary person is visible near the building but shows no motion.

The snowy ground and industrial building background remain static; no fluid motion (fire, water, smoke) or wind-driven effects observed.


RAW CAPTION: Okay, let's tackle this captioning task. The user provided a video snippet where a person is moving in a dark, outdoor setting. First, I need to follow all the rules given.

Rule a says to focus on motion and behavior in chronological order. So I need to list what happens step by step. The video starts with the person standing still, then they start moving. The actions are: standing, turning around, and then moving towards the camera.

Rule b mentions describing appearance and number. The person is wearing a gray hoodie and dark pants. They're alone, so just one person. Need to note the color of the hoodie and pants.

Rule c: spatial relationships. The background has a streetlamp and maybe some buildings, but the main action is the person moving. The person is initially in the middle of the frame, then turns around. Maybe they're facing the camera at first, then turn to the side. Wait, the video shows them turning and then moving forward. So in the first few frames, they're standing, then turn to face the camera, then start walking towards it.

Rule d: camera perspective. The camera is static, probably a fixed shot. No mention of movement like panning or zooming. The background is dark with a streetlight, so the camera is likely stationary.

Rule e: minimal background unless essential. The background has a streetlamp and some buildings in the distance, but since it's a night scene, maybe just mention the streetlight as part of the environment.

Rule f: exclude text, named characters, stylistic analysis. So no mention of the person's name or any text in the video.

Now, putting it all together. Start with the person standing still in a dark area with a streetlamp. Then they turn around, then walk towards the camera. The appearance: gray hoodie, dark pants. The background has a lit streetlamp. Camera is static. Need to check the chronological order: standing, turning, walking. Also, the description should be concise.

Wait, the frames go from 0 to 5 seconds. The person starts standing, then turns around (maybe to their left or right), then moves towards the camera. The first frame shows them standing, then in frame 2 they start moving, frame 3 they turn, frame 4 they're in motion, frame 5 they're closer. So the sequence is: standing still, turning their body, then walking towards the camera.

The caption should be in chronological order: initially standing in a dimly lit area with a streetlamp, then turning around, and then walking towards the camera. Mention the gray hoodie and dark pants. Background minimal, streetlamp. Camera is static.

Let me check the rules again. Avoid mentioning the exact number of frames. Just the motion. So:

"A person wearing a gray hoodie and dark pants stands still in a dimly lit outdoor area at night. They turn around, revealing their back to the camera, then walk forward toward the lens while holding their waist. The background features a single illuminated streetlamp and blurred buildings. The camera remains stationary throughout."

Wait, the rules say to mention spatial relationships if relevant. The person turns around, so their orientation changes. Also, the movement is towards the camera. The background has the streetlamp. Need to make sure it's concise.

Another point: the video starts with the person standing, then turning, then moving. The user's example in the problem statement says "turns to face the camera" but in the frames given, frame 0-1: standing, frame 2: starts moving, frame 3: turning, frame 4: moving. Wait, the user's example shows the person turning around, so maybe they were facing away initially, then turn towards the camera? Wait, no. Let me check the frames again.

Wait, the first frame: person is standing facing the camera (since in frame 0, they're looking forward). Then frame 1: same, maybe just slight movement. Frame 2: they start turning. Frame 3: turning around, so their back is to the camera. Frame 4: they're moving towards the camera. Wait, but the description says "turns to face the camera" but in the frames, if they turn around, they're facing the opposite direction. Maybe the video shows them turning to the side or around. Hmm, the user's video description says: from frame 0 to 5, the person starts standing, then turns around (maybe to their left), then walks. But in the given frames, the action is: standing, then turning (possibly to face the camera), then moving towards it. Wait, the video's frames show the person in the middle of a green-lit area, then turning their body, maybe spinning? Wait, the user's video description says in frame 3, they turn around.

A single human subject is visible, exhibiting locomotion (running/swinging arms) due to self-propelled movement.

The background consists of static elements (grass, lamppost, distant lights) with no uniform shifting or fluid motion (fire, water, smoke, wind) observed.


A woman with long hair in a dark leotard grips a rope, swinging her legs upward as she ascends vertically against a white wall; a blue flag is visible to the right. The camera remains in a low-angle perspective, capturing her motion without movement.

A single gymnast (discrete solid object) is performing acrobatic maneuvers on a high bar, executing controlled swings, rotations, and leg lifts driven by muscular force.

The background consists of a static white wall with structural beams and a blue flag, showing no shifting or environmental motion (e.g., no fire, water, smoke, or wind).


A person in red streetwear performs breakdance moves on a black-and-white checkered plaza. They begin with a crouched stance, then execute a rapid spin, transitioning into a backflip while maintaining balance on the floor. The dancer continues with dynamic movements as a crowd of spectators, seated and standing, observe from behind a rope. The camera remains static at eye level, capturing the performance from a frontal angle with minimal background detail beyond the plaza and distant buildings.

A person in red attire is performing breakdancing moves (spins, handstands, body rolls), demonstrating discrete, solid-object motion driven by explicit physical forces (muscular locomotion).

The background includes buildings and trees that remain stationary with no uniform shifting. No fire, water, or smoke is present, ruling out ambient environmental motion.


A young girl in a light green sleeveless top leans over a red and black checkers board, moving a red checker piece with her right hand. A boy in a white graphic shirt and red shorts approaches from the right, reaching for a red checker piece on the board. The girl shifts her body slightly to engage with the boy, who positions his hand near the board. They are seated at a wooden table with scattered checker pieces, the girl on the left and the boy on the right of the board. The camera remains stationary at a medium distance, capturing the interaction from a frontal perspective.

A child is moving checkers pieces on a board, with hands and pieces exhibiting deliberate physical motion.

Static background elements (walls, furniture) show no uniform shifting; no fire, water, or wind motion detected.


A person in a blue coverall and yellow gloves, wearing a welding helmet, stands at a metal workbench in an industrial workshop. They ignite a welding torch, producing a bright flash that momentarily overexposes the frame; the camera stabilizes afterward. The individual then removes the helmet, raising it above their head. The background features industrial equipment like a forklift and tool racks, but the focus remains on the person’s actions.

The welder is moving their hand and welding tool to perform the welding operation on a metal piece. The tool moves in a controlled manner along the metal surface.

Background is an industrial workshop with no fluid or environmental motion (fire, water, smoke, wind). The bright flash during welding is a momentary effect from the welding process and not ambient environmental.


A person with short hair wearing a black sleeveless shirt plays a black and silver clarinet while standing in front of a wooden cabinet with gray acoustic panels on the wall behind. After a brief period, they stop playing and lower the clarinet. The camera remains stationary throughout the sequence.

A person playing a clarinet; discrete movements include hand/clarinet motion during playing (lip movements, finger adjustments), with no other solid objects exhibiting significant motion.

Background elements (wooden cabinet, decorative items) remain static with no uniform shifting. No fluid/environmental motion (fire, water, wind) observed.


A person wearing a green shirt, dark shorts, red shoes, and a red/white backpack walks around the trampoline surface while operating a leaf blower, moving in a circular path. The camera remains stationary, capturing the individual’s motion against a backdrop of dense green foliage. Background details are minimal, focusing on the subject’s activity on the trampoline.

A person on the trampoline is actively moving via trampoline jumps and using a vacuum cleaner, with clear locomotion and physical interaction with the environment.

Background elements (trees, trampoline net) show no uniform shifting or fluid motion; no fire, water, smoke, or wind-dominated motion observed.


RAW CAPTION: Got it, let's break this down. First, the video starts with a person in a black outfit with a red logo sitting on the floor in front of a closet. They raise their hands, then sit cross-legged. Next, they move to a wooden board with various objects—like a Rubik's cube, dominoes, a cup, etc. The person is holding a green object and placing small items on a pegboard. Then they adjust the green object. The background has a closet, boots, and a red cup. The camera seems to be at a consistent angle, maybe slightly low. Let's make sure to follow the rules: chronological, motion, appearance, spatial, camera.

Check the rules: focus on main subject (the person), their actions (raising hands, sitting, handling objects), appearance (black outfit, red logo), spatial (closet behind, wooden board in front), background minimal. Exclude text, names. Conclude with camera perspective.

Now, structure the caption:

Start with initial position: person in black outfit with red logo sitting on floor, hands raised. Then sit cross-legged. Next, move to wooden board with various items (Rubik's cube, dominoes, cup). Handle green object and place small items on pegboard. Camera is static, maybe slight shake? Wait, the user says "conclude with camera perspective and movement". The video examples show the camera angle is fixed, so maybe "static camera".

Let's draft:

A person wearing a black long-sleeve shirt with a red logo sits on the carpeted floor in front of a white louvered closet, raising their hands then sitting cross-legged. They move to a wooden board with a Rubik's cube, dominoes, and a red cup, placing small white objects on a gray pegboard while holding a green container. The camera remains static throughout.

Wait, check for chronological order: first scene, then the board, then the actions. Also, spatial: closet behind, board on floor. Background elements like boots and pink ball are minimal but maybe essential? The rules say minimal unless essential. The pink ball is in first scene, but maybe not essential. The boots and red cup are on the board. So maybe include the red cup on the board.

Let's refine:

A person in a black long-sleeve shirt with a red logo sits on the carpeted floor in front of a white louvered closet, raising their hands and then sitting cross-legged. They move to a wooden board on the floor containing a Rubik's cube, dominoes, a red cup, and a black cylindrical object, placing small white objects on a gray pegboard while holding a green container. The camera remains static.

Wait, the video shows the person handling the green container, placing items. The first scene: [0.0] they raise hands, [1.4] sit cross-legged. Then [2.5] the scene changes to the board. So the sequence is: initial pose, then moving to the board, then manipulating objects.

Also, the green container is being used to place small items. The board has dominoes, Rubik's cube, etc.

Check the rules: "Mention spatial relationships if relevant (e.g., in front of, to the left)."

So the closet is behind them, the board is in front of them. The red cup is on the board.

Now, the caption must be concise. Let's check each part:

- Person: black shirt, red logo, actions (raise hands, sit cross-legged, handle green container, place objects on pegboard)
- Objects: green container, small white objects, wooden board with Rubik's cube, dominoes, red cup, black cylinder
- Spatial: closet behind, board in front, pegboard adjacent to board
- Camera: static

Now, put it all together in chronological order.

First scene: person sits on floor, raises hands, then sits cross-legged. Then, they move to a wooden board with various items, place small white objects on pegboard using a green container.

So:

A person in a black long-sleeve shirt with a red logo sits on the carpeted floor, raising their hands before sitting cross-legged in front of a white louvered closet. They then move to a wooden board on the floor containing a Rubik's cube, dominoes, a red cup, and a black cylinder, placing small white objects onto a gray pegboard while holding a green container. The camera remains static throughout.

Check for minimal background: closet is mentioned, which is essential as it's part of the initial scene. Boots are in the background but maybe not essential. The rules say "minimal unless essential". The closet is part of the setting. The pink ball is in the first frame but maybe not needed. So focus on the main actions and relevant

A person manipulates discrete objects (green toy, white pieces, and other items on a board) using hands; the motion involves deliberate physical interactions (grasping, moving) indicating explicit object dynamics.

The background features static elements (white shutters, wooden door, carpeted floor) with no fluid motion (fire, water, smoke) or wind-driven movement observed. Background elements do not shift uniformly.


A person wearing a blue and white raglan shirt and black pants walks toward the camera along a concrete path beside a chain-link fence. They reach the fence, bend down to touch the post with their right hand, then stand up, point toward the fence, and continue walking away. The camera remains stationary throughout.

A person is moving: running toward the camera, stopping to adjust their shoe, and walking away. This is a solid, distinct object undergoing locomotion due to physical forces.

The background elements (chain-link fence, grass, buildings) show no uniform shifting or fluid motion (fire, water, wind), indicating no ambient environmental movement.


A young girl in a red sleeveless top and blue shorts sits on grass, interacting with a white grid table; she moves her hands across the table's surface, occasionally looking up. A person in blue shorts is seated in the background. The camera maintains a close-up, slightly shaky perspective focused on the girl's actions.

The primary moving object is the young girl, who is manipulating a grid-like surface with her hands and body.

The background (grass, trees) is static and shows no fluid or wind motion. The distant person is moving minimally but is not the dominant motion.


RAW CAPTION: Got it, let's tackle this. First, the video shows a person stirring a bowl. The person is wearing a striped shirt with a red "A". They're using a wooden spoon in a colorful bowl. Then, they stop stirring and reach for a container, maybe a red one. Let's check the frames.

Frame 0: Person stirring bowl. Bowl is white with colorful flowers, spoon is wooden. On the table, there's a pink cup, some containers. Background has greenery and a house.

Frame 1: Person still stirring, bowl is now colorful (maybe the camera zoomed in). Spoon is in the bowl.

Frame 2: Closer view, spoon is in the bowl, person's hands moving.

Frame 3: Person stops stirring, spoon in bowl. Then reaches to the right.

Frame 4: Person holds a red container, maybe a bottle. The bowl is on the table.

Need to describe chronologically. Start with stirring, then stopping, then reaching for the red container.

Appearance: Person in striped shirt, red "A", wooden spoon, colorful bowl (purple, green flowers), pink cup nearby.

Spatial: Bowl on wooden table, pink cup to the right. Person is at the table, outdoors with green background.

Camera: Starts with a shot of the person, then zooms in on the bowl, then shows the person reaching. Camera movement is slight zoom and follow the action.

Rules: Focus on motion, chronological. Mention main subject's actions.

So: A person in a black and white striped shirt with a red "A" stirs a white bowl with a wooden spoon, then stops stirring and reaches to the right for a red container. The bowl sits on a wooden table with a pink cup nearby; greenery is visible in the background. The camera zooms in slightly on the bowl during stirring and follows the person’s hand movement as they reach for the container.

Wait, check for minimal background. Background is greenery and house, but not essential? Maybe just mention "outdoors with greenery".

Wait, rules say "exclude text recognition, named characters", so no "A" as text? Wait, the shirt has a red "A", but the rule says "exclude named characters or stylistic analysis", but the "A" is part of the shirt, so maybe describe as "red letter 'A'" but rule f says exclude text recognition. Wait, rule f: "Exclude text recognition, named characters, or stylistic analysis." So text recognition would be reading "A" as text. So maybe just say "red design" or "red letter" but if it's a design, maybe describe as "striped shirt with red decorative elements".

Wait, the original frames: "striped shirt with a red 'A'". But rule f says exclude text recognition, so maybe say "striped shirt with red graphic".

But the task is to describe the motion and behavior. Let's see: the main subject's actions are stirring, stopping, reaching.

So structure:

Chronological: 1. Stirring bowl. 2. Stopping, reaching for container.

Appearance: Person in striped shirt (black/white), colorful bowl (purple/green floral), wooden spoon.

Spatial: Bowl on table, pink cup to right.

Camera: Starts with medium shot, zooms in on bowl, then shows person reaching.

Let me draft:

A person in a black and white striped shirt stirs a colorful floral bowl with a wooden spoon, then stops and reaches to the right for a red container. The bowl rests on a wooden table with a pink cup nearby, set against an outdoor green backdrop. The camera focuses on the bowl during stirring and follows the person’s hand movement as they reach.

Check rules:

a) Motion: stirring, stopping, reaching. Chronological.

b) Appearance: shirt color, bowl color, spoon.

c) Spatial: bowl on table, cup to right.

d) Camera: focuses on bowl, follows hand movement. Camera movement: slight zoom, follow.

e) Background minimal: outdoor green backdrop.

f) Exclude text: no mention of "A", just striped shirt.

g) Internal thinking, but no reasoning in output.

Yes. Let's check the exact frames:

Frame 0: person stirring bowl (wooden spoon), bowl is white with colorful, but then frame 1 shows it's colorful. So maybe "colorful floral bowl" as it's the bowl in the video.

Frame 3: person stops stirring, spoon in bowl, then reaches right.

Frame 4: person holds red container (Tide, but that's text, exclude).

So: The person stops stirring the bowl and reaches for a red container.

Putting it all together:

A person in a black and white striped shirt stirs a colorful floral bowl with a wooden spoon, then stops stirring and reaches to the right for

A girl is stirring a bowl with a wooden spoon (spoon moves within bowl) and then lifts a red bag. These actions involve discrete solid objects (spoon, bowl, bag) moving due to explicit human manipulation.

The background consists of stationary green plants and a wall with no discernible movement. No fire, water, smoke, or wind effects are present; plants are static, indicating no significant ambient environmental motion.


A woman in a light blue shirt, black shorts, white knee-high socks, and black shoes lifts a heavy barbell from a squat position to overhead in a gym. She starts with the barbell resting on her shoulders, then stands, extending her arms fully to raise the barbell above her head. Another person in athletic wear stands in the background, observing. The gym features equipment and ceiling fans, but the focus remains on the lifter’s motion. The camera remains stationary, capturing the action from a frontal perspective.

A person performs a barbell squat: lifting the barbell from the ground to the shoulders, holding it at hip height, then returning to a squat position. The motion is discrete, solid, and clearly tracked (bounding box: ~[200, 100, 350, 450] for the lifter).

Gym walls, equipment, and floor are static with no fluid motion (fire, water, smoke, or wind). Background elements remain fixed and unshifted throughout the clip.


A woman wearing a gray sports bra, black leggings, and purple running shoes jogs toward the camera across a grassy area bordered by trees and a black fence. Her arms swing rhythmically as she maintains a steady pace, moving directly toward the camera. The camera remains stationary, capturing her approach from a fixed angle.

A person is moving through the scene, exhibiting consistent running motion with clear locomotion (jogging) as the primary discrete object motion.

Background elements (trees, fence, grass) show minimal swaying or shifting; no significant fluid/environmental motion (fire, water, smoke, wind) detected.


RAW CAPTION: Got it, let's break this down. The video shows a birthday scene. First, the main subject is a child sitting in front of a chocolate cake with lit candles. There are other kids around—some standing, some sitting. Let's check the sequence.

At the start (0.0s), the girl in front is looking at the cake. Then, she moves slightly, maybe blowing out candles? Wait, the video has a slight motion: in frame 3, she's still looking, then frame 4, she leans forward, maybe blowing. The candles are lit, so maybe she's trying to blow them out. Then, other kids are around her.

Need to describe chronological order: first, the girl in front with the cake. Then, she moves towards the cake, maybe blowing out candles. Other kids are nearby—some standing behind, others sitting.

Appearance: the main girl has light hair, wearing a gray sweater. The cake is chocolate with pink ribbon, candles lit. Other kids: one in white, another in dark, etc.

Spatial relationships: the girl is in front of the cake, which is on a table. Others are around her—some to the left, some behind.

Camera: it's a static shot, maybe a slight shake, but the description says "slight shake" as per rules? Wait, the rules say "conclude with camera perspective and movement". The video might have a slight camera shake.

Wait, the rules: a) motion of main subjects in order. So, initial scene: the girl is sitting with cake, candles lit. Then she leans forward (frame 4), maybe blowing out candles. The girl next to her (in white) is looking at the cake. Others stand behind.

Background: minimal, but there are people standing behind, so background has people but not essential.

Now, structure:

Start with the girl in front of the cake, candles lit. Then she moves toward the cake, possibly blowing. Other children are seated or standing around. Camera is static with slight shake.

Check the output format: concise chronological paragraph.

Let's draft:

A girl with light hair wearing a gray sweater sits in front of a chocolate birthday cake adorned with lit candles and a pink ribbon. She leans forward toward the cake, possibly blowing out the candles, while other children—some seated to her right and left, one in a white sweater—gaze at the cake. In the background, two adults stand behind the children. The camera remains static with a slight shake.

Wait, need to make it chronological. So:

The video opens with a girl in a gray sweater sitting in front of a chocolate cake with lit candles, surrounded by other children. She leans forward, appearing to blow out the candles, as the children nearby watch. The scene includes a child in a white sweater to her right and others standing behind. The camera maintains a static position with a slight shake throughout.

Check rules: main subjects (people), motion in order. The girl's action (leaning forward) is the main motion. Others are watching. Background minimal.

Make sure to mention number: how many kids? The video shows multiple kids—probably 4-5 visible, but maybe don't specify exact number unless needed. Wait, rule b: "Briefly describe their appearance and number (color, size, orientation)." So for main subjects, number.

Wait, the girl in front is the main subject. Then others: "other children" but need to mention count? Hmm, maybe "several children" but the video has a few.

Wait, looking at the frames: in frame 0, there's a girl in gray, another in white, a woman on left, two standing behind. So total people: girl (center), two kids to her right (one in white, another), woman to left, two standing behind (one in black, one in orange). But maybe for main subjects, focus on the girl with cake, then others around.

So: A girl with light hair in a gray sweater sits at a table in front of a chocolate birthday cake with three lit candles. She leans forward toward the cake, possibly blowing out the candles, while several children—including one in a white sweater—sit around her. The scene includes two adults standing behind the children. The camera remains static with a slight shake.

Wait, but the problem says "main subjects (people/animals/objects)", so the girl, the cake, and the surrounding kids. But need to be chronological.

Start with the girl in front of the cake. Then her action. Then others.

Let me check the exact video frames:

Frame 0: girl in gray, candles lit, others around.

Frame 4: she's leaning forward, maybe blowing.

So the main motion is the girl leaning towards the cake. The other kids are watching.

So final caption:

A girl with light

Children move towards the cake to blow out the candles, indicating locomotion and force application.

The background (wall and standing figures) is static. The burning candles produce small flames, but they are not the dominant motion.


A person with long dark hair and maroon nail polish holds a round metallic compact foundation open against a pink background. They open the compact lid to reveal the powder and mirror, then smile while holding the compact. The camera shifts to a top-down view showing their hands opening the compact on a pink surface.

A hand holding a compact foundation mirror and the foundation compact itself moves discretely to open the compact and position it. The hand's motion is deliberate and controlled, with no collisions or rapid locomotion of solid objects.

The background is a solid pink wall with no shifting or fluid motion. No fire, water, smoke, or wind present; static background elements (pink wall) remain consistent across frames.


A girl with dark hair tied back in a ponytail, wearing a peach-colored jacket, sits in front of a black electronic keyboard with white and black keys. She presses and releases keys with both hands in a rhythmic motion, her fingers moving across the keys. The keyboard rests on a stand with a metal music rack. The background features a plain wall with minimal visible details. The camera remains stationary throughout, capturing the scene from a fixed angle.

A person in an orange sweater interacts with a keyboard, moving their hands across keys; motion is solid and distinct due to manual operation.

Background elements (wall, music stand) show no uniform shifting or fluid motion; no fire, water, smoke, or wind detected.


A person wearing a red long-sleeved shirt manipulates a large white sheet of paper, moving it over a table with a world map, folding and rotating the paper while holding it in front of the map. The background includes a television and a closed door. The camera remains stationary throughout.

The person's hands are manipulating a white paper (card/envelope) by opening, flipping pages, and closing it.

Background elements (door, monitor, posters) are stationary; no fluid/environmental motion (fire, water, wind) observed.


A person with dark hair and a light blue shirt holds a white flute, bringing it to their mouth and playing it while positioned in front of a window with metal bars. The camera remains static with slight movement.

A person is brushing teeth with a toothbrush, moving it in circular motions inside the mouth.

Background (window and wall) is static with no shifting. No environmental fluid motion (fire, water, smoke, wind) observed.


A woman with wet, light brown hair and a black lace top turns her head from right to left, raising her right hand to her face. She then faces the camera directly. The background features a room with maroon walls and a window. The camera remains static with slight shake.

A woman is moving her hand to touch her face (nose, eyes, cheeks) and then her chin, indicating voluntary motion.

No shifting background elements; no fluid or environmental motion (e.g., fire, water, smoke, wind).


A person in black clothing and white shoes bends forward on a grassy park area, then stands upright and raises both arms upward. They maintain the raised-arm position briefly before lowering their arms and bending forward again. The scene occurs in an open park with red benches and trees in the background; the camera remains static throughout.

A person is moving: bending down, raising arms in a wide motion, then bending down again. This is discrete solid-object locomotion.

Background elements (trees, bench, fence) are static with no uniform shifting or fluid motion (fire, water, wind).


A man in a tan shirt and dark shorts performs a barbell squat, lifting the weighted barbell from a low position to his waist as he stands, with another person in a light gray hoodie observing from behind. The camera remains stationary at a side angle.

The primary subject (lifter) performs a squat with a barbell, moving vertically and horizontally. The background person walks slowly across the frame. Both are solid, distinct objects exhibiting locomotion due to physical forces.

No shifting backgrounds or fluid/environmental motion (fire, water, wind). The gym environment features static equipment (squat rack, walls) and a background person walking slowly; no ambient phenomena dominate.


A child wearing a white cap, black hoodie, light pants, and sneakers stands in front of a stone wall on a paved area with manhole covers. The child then walks to the right. The camera remains stationary throughout.

A single person (kid) is walking, with clear locomotion of legs and body movements.

The background (concrete wall and paved ground) is static with no shifting. There are no fluid or environmental motions (fire, water, wind) observed.


Two people interact within a dark bouncy castle: one person in dark clothing holds another upside down (wearing a dark top and light shorts), spinning them rapidly in a circular motion. The second person rotates their body while maintaining the hold, with legs visible as they move. Background features dim lighting and blurred figures, but minimal detail. Camera remains at eye level with slight motion blur from the subjects' activity.

Mechanical bull (solid object) spins and bucks due to internal mechanics, while rider (solid object) interacts physically through mounted motion, grip adjustments, and brief dismounts. Both exhibit distinct, trackable motion.

Background walls, stage, and red light fixture remain static with no uniform shifting. No fire, water, smoke, or wind-driven motion observed. Ambient motion is negligible.


A cyclist in dark attire rides a bicycle along a green, marked track, approaching from the distance and moving forward through a curving path bordered by trees. The camera follows closely behind, maintaining a steady perspective as the cyclist navigates the track.

A cyclist on a bicycle is moving along the green track, approaching the camera. The cyclist and bike are the only discrete objects exhibiting motion due to locomotion.

The background (trees, building, sky) shows no significant shifting or fluid motion. No fire, water, smoke, or wind effects are present; trees are stationary and the sky is overcast without visible wind distortion.


Two children, a boy in a light striped shirt with dark hair and a girl in a purple top with blonde hair, sit on a concrete surface. The boy crouches, moves his hands across the ground, and shifts his position, while the girl looks down and adjusts her stance. The camera captures the scene from a slight angle with minimal movement.

Two children (blonde-haired in purple top, dark-haired in striped shirt) moving via locomotion: crouching, sitting, turning, and shifting positions on concrete surface. Motion is discrete and solid with clear bounding box tracking.

No significant ambient environmental motion (no fire, water, smoke, wind). Background (grass and concrete surface) remains stable with no uniform shifting or fluid dynamics observed.


A single performer executes a trapeze swing, moving from the left side of the frame toward the center and performing an acrobatic flip mid-air. Silhouetted against bright stage lights (purple and white), the performer's motion is captured against a dark background with faint audience lights. The camera remains static throughout.

A pole vaulter (solid, distinct human object) performs vertical motion during a vault, moving against the static background. The athlete's motion is driven by physical forces (vaulting mechanics) and is easily trackable with a bounding box.

Background elements (tall lights, dark structures) show no uniform shifting; no fire, water, smoke, or wind-driven motion detected. Static night sky and fixed lighting infrastructure indicate non-ambient environmental dominance.


A woman in white pants and top with red gloves practices kickboxing moves, throwing punches and high kicks toward a man in black pants, black shirt with red collar, and black gloves. The woman moves rhythmically, alternating strikes as the man maintains a defensive stance. The scene occurs outdoors on a paved patio with wooden fencing; the camera remains static throughout.

Two distinct solid objects: the martial artist (white uniform) performing kicks/punches, and the instructor (black/red uniform) reacting minimally. Motion is discrete and trackable via bounding boxes due to explicit physical forces (locomotion, strikes).

The wooden walls and floor show no shifting or fluid motion (no fire, water, smoke, or wind effects). Background elements remain fixed with no environmental motion.


A tall, silver-and-black costumed figure with a crown stands stationary on a black box in an urban plaza. A small child in dark clothing approaches from the right, circles the costumed figure’s base, and moves toward the left side of the frame, interacting with a nearby black box. Pedestrians pass in the background. The camera follows the child’s movement with slight panning.

Pedestrians (including a child and adults) moving via locomotion (walking); the costumed figure remains stationary.

No shifting background elements (buildings, ground remain fixed); no fluid/environmental motion (fire, water, smoke, or wind) observed.


Players in red and light blue jerseys run across a green field; a red-jerseyed player (number 12 visible) carries the ball while being pursued by a light-blue-jerseyed player, then shifts direction toward the goal, where a teammate shoots; the camera pans left to capture the goal attempt, maintaining a wide field view before focusing on the goal area.

discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static

Briefly describe what discrete, solid objects are moving.

Briefly check for shifting backgrounds or fluid/environmental motion (fire, water, wind).


Two individuals in white hooded beekeeping suits stand in a dry grass field. The person on the left points toward wooden beehives on a wooden platform, then turns and walks clockwise around the platform. The person on the right remains near a table holding coolers and supplies. The camera maintains a static perspective with slight panning motion throughout.

Two people wearing white hooded jackets are moving: one walks toward the trailer, the other walks away from it. Their motion is due to locomotion (walking) and can be tracked via bounding boxes.

The background (trees, hills, grass) shows minimal movement; no dominant fluid motion (fire, water, wind) observed. Static elements like the trailer and boxes remain fixed relative to the frame.


Two sets of hands actively sort and arrange multicolored jigsaw puzzle pieces from separate trays positioned on either side of a white table with blue grid lines, placing pieces into the central puzzle area; the hands move pieces rapidly, transferring them between trays and the tabletop, with the camera maintaining a static top-down view throughout.

Two hands actively manipulating puzzle pieces; solid objects (hands and puzzle pieces) moving via physical locomotion (reaching, grasping, placing).

Static table surface and blue cloth background with no shifting elements. No fluid/environmental motion (fire, water, smoke, wind) present.


A pair of hands with a silver ring adjusts green artificial grass and twine around the neck of a decorated bottle, securing them in place. The bottle features a colorful pattern with floral and heart motifs, while a hot glue gun rests on a light surface to the right. The hands methodically move the twine and grass along the bottle’s surface, with the camera maintaining a top-down, stable perspective throughout.

Discrete objects include hands (adjusting greenery and berries on a decorated bottle) and the bottle itself. The hands exhibit purposeful motion manipulating the decorative elements.

Background elements (white surface, wires) show minimal movement; no fluid, fire, or wind-driven motion observed. Background remains mostly static.


A yellow excavator extends its arm to lift debris from the ground, with the operator in the cab manipulating controls. The excavator's arm retracts slightly as the camera pans left, set against dense greenery and a chain-link fence.

Discrete objects: Excavator arm moving hydraulically, bear locomoting towards the excavator; both exhibit solid, distinct motion due to physical forces.

Background elements (trees, fence) remain stationary with no uniform shifting; no fluid or environmental motion (fire, water, wind) observed.


A man in a gray t-shirt and black shorts stands in front of a blue wall and white door, holding a red resistance band. He repeatedly raises and lowers the band with his right arm, moving it from his side upward and then downward, while maintaining a stationary position. The background includes a framed picture and a mirror reflecting the scene. The camera remains fixed, capturing the man from a medium shot perspective.

A single human subject (man) is performing discrete hand movements and subtle posture adjustments while holding an object, indicating intentional physical motion without environmental influence.

Background elements (blue wall, white door, framed pictures) show no shifting or motion. No fire, water, smoke, or wind observed in the scene.


A group of people in blue and white athletic wear stands on a blue track adjacent to a green field with a '20' marking. An orange-shirted individual gestures toward the group, while a person in red stands nearby. The blue-and-white group moves rightward across the track, with one person running toward the right edge of the frame. The camera pans slightly right to follow the motion, maintaining a ground-level perspective.

Discrete solid objects (players, possibly a ball) exhibit locomotion and interaction consistent with a sports activity (e.g., running, throwing) on a field.

Background elements (trees, buildings, field markings) remain relatively stable and unshifted across frames, indicating no dominant ambient environmental motion (e.g., fire, water, wind).


A person wearing a red sleeveless top and white shirt stands and uses a spoon to transfer a substance from a smaller white container to a larger white container. The camera shifts from a medium shot of the person to a close-up of their hands and the containers, with a slight shake throughout.

A person in a red top interacts with a white container and a brush; the arm and hand movements involve pouring/handling solid objects.

Background elements (walls, TV, furniture) show no uniform shifting or fluid motion; no fire, water, smoke, or wind is visible.


A person lies in bed, wearing a red shirt, with their head resting on a white pillow against a wooden headboard. Initially, the person looks upward with eyes open; then, they close their eyes. The camera remains stationary, capturing the scene from a fixed perspective with no noticeable movement.

The person (a solid object) shows minimal movement: closing eyes and slight head shift while lying on the bed.

The background (wooden headboard and wall) is static with no shifting. There is no fire, water, smoke, or wind present.


A child with short light brown hair in a blue top plays a large wooden organ, while an adult with short gray hair and a dark red top approaches from behind, placing arms around the child's shoulders in a hug. The camera pans slightly to follow the embrace, with minimal background details visible.

The boy is moving his hands on the organ keys and slightly shifting his body. The woman is moving her arms (patting the boy's back) and turning her head.

Background elements (wooden walls, organ structure, window) are static with no uniform shifting. No fire, water, smoke, or wind motion detected.


A person with long curly hair and a dark jacket plays a wooden accordion with white keys; the scene shifts to another individual in a black shirt with a mustache playing a silver clarinet. Camera alternates between close-up shots of each musician against a plain indoor background.

The accordion player's hands and the accordion (expanding/contracting) and the clarinet player's hands and the clarinet (finger movements) are moving due to the musicians' actions.

The background in both scenes is static (walls, furniture). No fire, water, smoke, or wind motion detected. The background elements do not shift uniformly, indicating no camera motion.


A person with long curly hair, wearing a red shirt and dark pants, sits on a bed holding a black electric guitar with a yellow headstock, strumming the strings. The bed has white sheets and a blue pillow, with wall posters and a small table visible in the background. The camera remains stationary throughout.

A person with curly hair wearing a red shirt is actively playing an electric guitar. The person's hands move to strum and fret the guitar, while the torso remains mostly stationary.

Static background elements (walls, posters, bed) show no shifting or fluid motion. No fire, water, smoke, or wind-driven environmental effects observed.


RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the user's requirements. They want a concise, chronological paragraph describing the video, following specific rules. Let me go through each rule to make sure I cover everything.

Rule a) Focus on motion and behavior of main subjects in chronological order. The video shows two men in a print shop. The first man is handling a large sheet of paper on a machine, then the second man takes over. I need to note their actions step by step.

Rule b) Mention appearance and number. Both are men, one in a checkered shirt and shorts, the other in a dark polo and cap. Need to describe their clothing briefly.

Rule c) Spatial relationships. The first man is working at the machine, then the second approaches from the right. The machine has monitors and controls. Maybe mention positions like "to the left of" or "in front of."

Rule d) Camera perspective and movement. The video starts with a wide shot, then the camera moves closer to the machine. The user mentioned "pan left" in the example, but in the video, the camera shifts from a wider view to a close-up of the machine. Need to specify that.

Rule e) Minimal background description. The background has cabinets, monitors, and printing equipment. But since it's a print shop, maybe just mention "industrial setting" without details unless essential.

Rule f) Exclude text recognition, named characters, etc. The video has "Print Place" visible, but according to the rules, exclude text recognition. Wait, the example output didn't include any text, so maybe just ignore the logo.

Now, check the video frames. Frame 0 shows a man in a checkered shirt and shorts working at a large machine. Frame 1-3 shows another man in a dark polo and cap approaching the machine. He interacts with the controls. The camera moves from a wider shot to a close-up of the machine's interface.

Chronological order: First man (checkered shirt) adjusts paper on the machine, then the second man (dark polo, cap) takes over, adjusts settings on the machine's control panel. Camera starts with a medium shot, then pans left to focus on the machine's interface.

Need to mention spatial relationships: first man is working at the machine, then the second man approaches from the right, takes over the machine's controls. The machine has two monitors and a control panel.

Background: industrial setting with printers and cabinets, but minimal details.

Avoid text, so skip "Print Place" logo.

Now structure the caption:

Start with the first man's actions, then the second man's actions, mention their appearance, spatial relationships, camera movement.

Check for concise and chronological.

Possible draft:

A man in a checkered shirt and light blue shorts adjusts a large sheet of paper on a printing machine. He steps back as another man, wearing a dark polo shirt and cap, approaches the machine from the right. The second man interacts with the machine's control panel and dual monitors. The camera pans left to focus on the machine's interface, capturing the detailed operation in an industrial setting.

Wait, need to mention the camera movement correctly. The user's example says "pan left", but in the video, the camera moves from a wider shot to a close-up. Maybe "the camera pans left to focus on the machine's interface".

Check the rules: "Conclude with the camera perspective and movement (e.g., top-down, pan left, slight shake)."

Yes, so the caption should end with camera perspective and movement.

Let me revise:

A man in a checkered shirt and light blue shorts adjusts a large sheet of paper on a printing machine. He steps back as another man, wearing a dark polo shirt and cap, approaches from the right and interacts with the machine's control panel and dual monitors. The camera pans left to focus on the machine's interface, capturing the detailed operation in an industrial setting.

Check for minimal background: "industrial setting" is enough. No need to mention specific cabinets or other elements.

Check for chronological order: first man adjusts paper, then steps back, second man approaches, interacts with controls. Correct.

Appearance: both men described with clothing.

Spatial: first man steps back, second approaches from right.

Camera movement: pans left.

I think that's it. Let me check if it's concise. Maybe shorten:

A man in a checkered shirt and light blue shorts adjusts a large sheet of paper on a printing machine, then steps back as another man in a dark polo shirt and cap approaches from the right. The second man interacts with the machine's control panel and dual monitors. The camera pans left to focus on the machine's interface in an industrial setting.

Yes, that's concise. Avoids text recognition, mentions appearance, motion, spatial, camera movement. Looks good.
</think>

<caption

A man is moving around the machine, interacting with it (pressing buttons, stepping away). The machine's paper output is also moving, but it is driven by the machine's operation and not independent locomotion.

The background elements (walls, equipment) are static with no shifting. No fire, water, smoke, or wind present.


A hand manipulates a light pink fabric item inside a cardboard box, adjusting its position. The hand then picks up a white box with colorful designs and a blue object on top, placing it into the cardboard box. After positioning the white box, the hand repositions the pink fabric item within the box. The camera maintains a close-up perspective with slight movement, focusing on the box and hand actions.

A hand interacts with a book and a pink plush object within the crate; the hand and objects exhibit discrete physical movement due to human manipulation.

The wooden crate background shows no uniform shifting or environmental fluid motion (no fire, water, wind). Static background elements (crate slats) remain consistent across frames.


A hand holds a dark, star-shaped puzzle piece and moves it toward a matching star-shaped gap in a partially assembled puzzle featuring yellow and brown autumn leaf patterns. The hand aligns the piece and inserts it into the gap, ensuring a precise fit. The camera maintains a close-up, static perspective focused on the hand and puzzle interaction, with the puzzle board occupying the majority of the frame.

Hand manipulates a solid puzzle piece, moving it precisely to align and insert into a star-shaped hole; the piece and hand exhibit controlled, physical interaction with the puzzle board.

Background consists of static puzzle elements and surface; no shifting backgrounds, fire, water, smoke, or wind observed. Motion is localized to the puzzle piece placement without environmental fluid dynamics.


A purple elongated balloon lies on an orange surface. A pair of white-gloved hands enters, adjusting the balloon by pressing and bending it across the surface, forming a curve. The hands continue manipulating the balloon's shape while maintaining contact. The camera remains top-down with minimal movement.

Discrete solid objects: gloved hands manipulating a purple balloon. Motion involves inflation, twisting, and bending of the balloon due to direct physical interaction.

The background is a static orange surface with no shifting or environmental motion (fire, water, smoke, wind). No fluid dynamics or ambient phenomena observed.


RAW CAPTION: Got it, let's break this down. The video is a soccer game. First, look at the sequence. At [0.0], there are players in red and black/white jerseys. Red players are on the right, black/white on the left. The main action starts with a player in red (jersey 20 maybe?) and black/white (10?) interacting. Then the ball is in play. Next frame [1.4], the red player in front, maybe kicking or moving. Then [2.5], players moving towards the ball. [3.6], ball is being played, players running. [4.7], more movement, ball in action.

Need to describe chronological order. Main subjects: players in red and black/white jerseys. Number: several, but focus on key actions. Motion: players running, kicking, chasing the ball. Spatial: red players on one side, black/white on the other, moving towards the ball. Background: grass field, trees. Camera: handheld, slight shake, following the action.

Check rules: focus on motion and behavior, appearance (red vs black/white), spatial (left/right, chasing), camera movement (pan left, slight shake). Background minimal. No text, names.

So structure: Start with players in red and black/white on grass field. Describe actions step by step: red player moves, black/white player engages, ball is kicked, players chase. Then camera movement.

Let's draft: "A soccer match unfolds on a grassy field with players in red uniforms and black-and-white striped jerseys. Initially, a red-jerseyed player advances while a black-and-white player in a striped jersey positions nearby. The ball is then kicked toward the center, prompting players from both teams to sprint toward it; red players move leftward, black-and-white players rightward, competing for possession. The camera follows the action with a slight shake, panning left as players continue chasing the ball." Wait, check timestamps. First frame: players running. Then frame 1: red player raising arm? Wait the video has [0.0], [1.4], etc. Maybe better to be chronological: At the start, players are in motion—red and black/white teams. Then a red player kicks, others chase. Camera follows with slight movement.

Wait, the key points: the main action is the players running and the ball being played. So:

"Players in red uniforms and black-and-white striped jerseys compete on a grassy soccer field. Initially, a red player moves forward while a black-and-white player engages near him; the ball is then kicked toward the center, causing players from both teams to sprint toward it. Red players advance leftward, black-and-white players rightward, contesting possession as the camera follows the action with a slight shake and pan left, maintaining focus on the ball."

Check if concise. Make sure it's chronological. Also, mention spatial relationships: in front of, to the left.

Another angle: The video shows a soccer game where players in red and black-and-white jerseys chase the ball. At first, a red player and black-and-white player are near each other; the ball is kicked, then multiple players run toward it. The camera pans left, following the players' movement with a slight shake.

Need to be precise. Let's structure:

- Start: Players in red and black/white on field. Motion: running, kicking.
- Chronology: First, a red player (jersey 20 maybe, but no need for numbers? Wait rule b says briefly describe appearance and number. So red uniforms (multiple players), black-and-white striped jerseys (multiple). So "multiple players in red uniforms and black-and-white striped jerseys on a grassy field."

Then their actions: "A red-uniformed player advances, while a black-and-white player moves toward him. The ball is kicked toward the center, prompting both teams to sprint for possession; red players run leftward, black-and-white players rightward, competing for the ball."

Camera: "The camera follows the action with a slight shake, panning left to track the players' movement."

Check rules: don't mention background beyond essential. The grass field is the background, but minimal. So "grassy field" is okay.

Finalize:

"A soccer match features multiple players in red uniforms and black-and-white striped jerseys on a grassy field. Initially, a red player moves forward as a black-and-white player engages nearby; the ball is kicked toward the center, prompting both teams to sprint for possession. Red players advance leftward while black-and-white players run rightward, contesting the ball. The camera follows the action with a slight shake and pan left, maintaining focus on the moving ball."

Wait, the video's first frame shows players running, so

Soccer players (in red/black and black/white uniforms) and a soccer ball moving via running, kicking, and collisions. Ball trajectory and player locomotion are clearly tracked as discrete solid objects.

Background shows stable trees and grass with no fluid motion (e.g., fire, water, smoke) or wind-induced swaying. Static elements like trees remain consistently positioned without uniform shifting.


A brown and white cow stands on straw-covered ground beside a wooden stump, its udder positioned over a metal bucket. A person’s hands enter the frame, milking the cow’s udder into the bucket while the cow remains stationary. The camera maintains a static close-up perspective focused on the milking action throughout.

The person's hand (with red glove) is actively milking the cow's udder, causing milk to flow into a metal bucket. The cow and the person's body are mostly stationary, but the hand and the bucket show motion due to the milking action.

The background (wooden stump, dirt ground, bottles) is static with no shifting or fluid motion. No fire, water, smoke, or wind dominates the scene.


RAW CAPTION: Got it, let's break this down. First, I need to watch the video and describe the actions chronologically.

The video starts with a person holding a tire. The person is wearing a dark jacket with white stripes. The tire is large, with a black rubber and a metallic rim. There's a yellow machine in the background, maybe a tire mounting machine.

In the first frame, the person is positioning the tire over a rotating component (the wheel hub, maybe). Then, they move the tire towards the machine. Next, the person lifts the tire and aligns it with the machine. Then, they place the tire onto the machine's mounting area. After that, the person steps back, and the tire is now on the machine, probably being mounted.

I need to check the sequence: the person starts by holding the tire next to the rotating part, then moves the tire towards the machine, positions it, and then places it onto the machine. The background has yellow and red machinery, but keep it minimal.

Also, note the appearance: the person's jacket has white stripes, the tire is large with black rubber, metallic rim. The machine is yellow and red.

Spatial relationships: the tire is held in front of the machine, then moved to the mounting area.

Camera perspective: seems like a fixed camera, maybe a slight pan as the person moves.

Now, structure the caption: chronological order.

Start with the person holding the tire near the rotating hub. Then moving the tire towards the machine, positioning it, placing it onto the machine.

Make sure to mention the main subject (person) and object (tire), their actions, appearance, spatial relationships.

Check rules: a) motion in chronological order. b) appearance (dark jacket with white stripes, large tire with black rubber and metallic rim). c) spatial (in front of machine, moving towards it). d) camera perspective: fixed, maybe slight camera movement as person moves.

Background minimal: yellow machinery, red parts, but don't describe unless essential. The key is the action.

Putting it all together:

A person in a dark jacket with white stripes holds a large tire with black rubber and metallic rim, positioning it in front of a yellow machine with a rotating component. The person moves the tire toward the machine, aligns it with the mounting area, and places it onto the machine. The camera remains fixed with slight movement as the person shifts position.

Wait, need to check the exact sequence. The video shows:

Frame 0: person holding tire next to rotating part (hub).

Frame 1: person moves tire towards machine.

Frame 2: person holds tire, moves it to the side.

Frame 3: person lifts tire above the machine.

Frame 4: person positions the tire on the machine (now mounted?).

Wait, the video shows the person placing the tire onto the machine. So steps:

1. Person holds tire next to rotating hub.

2. Moves tire towards machine.

3. Aligns tire with mounting area.

4. Places tire onto machine.

The camera angle might shift slightly, but the main perspective is close-up on the action.

Now, concise paragraph. Let's draft:

A person wearing a dark jacket with white stripes holds a large tire with black rubber and metallic rim. They position the tire in front of a yellow machine with a rotating component, move it toward the machine, align it with the mounting area, and place it onto the machine. The camera remains fixed with slight movement as the person shifts.

Check if all rules are met. Focus on motion and behavior, chronological. Mention appearance (dark jacket with white stripes, large tire). Spatial (in front of machine, moving toward). Conclude with camera perspective (fixed, slight movement). Background minimal (yellow machine is mentioned as essential for understanding motion). Exclude text, names, etc.

Yes. Let's make sure it's concise. Maybe:

A person in a dark jacket with white stripes holds a large tire with black rubber and a metallic rim, positioning it in front of a yellow machine with a rotating component. They move the tire toward the machine, align it, and place it onto the mounting area. The camera stays fixed with slight movement as the person adjusts their position.

That's better. Check for rules: a) chronological: holds, positions, moves, aligns, places. b) appearance: dark jacket with white stripes, large tire (black rubber, metallic rim). c) spatial: in front of yellow machine, moving toward, aligning. d) camera: fixed, slight movement. e) background minimal (yellow machine mentioned as essential). f) no text or names. g) not output reasoning.

Yes, that works.
</think>

<caption_output>A person in a dark jacket with white stripes holds a large tire with black rubber and a metallic rim, positioning it in front of a yellow machine with a rotating

A person (wearing dark blue jacket with white stripes and jeans) is physically manipulating a tire: rotating it by hand, moving it toward a machine, and stepping away while placing the tire on the ground. The tire's motion is directly caused by human action.

The background (yellow wall, red machine, checkered floor) is static with no fluid or gaseous motion (fire, water, smoke, wind) observed. No environmental fluid dynamics are present.


A person in a white shirt holds the head of a person wearing a pink top who lies on their back; the person in white adjusts their grip, tilting the other’s head downward and then upward. The camera remains stationary, capturing a close-up view of the interaction with minimal background detail.

Two people: one lying down (head moved slightly) and another standing (holding the head, making small adjustments). The motion is due to physical contact.

The background (concrete floor and chairs) is static. No fire, water, smoke, or wind-driven motion observed.


A hand holding a green spatula stirs a white mixture in a white bowl placed on a granite countertop. The hand moves in circular motions, mixing the contents. The bowl rests near a red surface and some packets, though these elements remain peripheral. The camera maintains a close-up perspective with slight movement.

A hand is actively moving a green object (likely a spatula) within a bowl, causing visible motion of the hand and the object against the bowl's contents.

The background elements (granite countertop, packets) are stationary and do not exhibit shifting or fluid motion. No fire, water, smoke, or wind is present.


Two people stand on either side of a table filled with lit candles; the left individual, wearing a dark sleeveless top, and the right individual, in a light shirt, move their hands toward the candles. A third person in a light suit sits behind the table. As the video progresses, the left individual steps away, while the right individual, now in a red and blue striped sweater, remains focused on the candles. The middle person rises from their seat behind the table. The camera remains static throughout, capturing the actions from a frontal perspective.

Two adults and a child move around the altar area through locomotion (walking), with distinct bounding box tracking visible in the sequence.

Static background elements (altar, holly border) show no uniform shifting; candle flames exhibit ambient fire motion but are secondary to object movement.


A person in dark blue and white hockey gear, including a helmet and protective pads, begins crouched near a red goalpost on a paved surface. They move forward, lean toward the goalpost, stand upright in front of it, step back away from the goal, and then return to position near the goalpost, adjusting their stance. The camera remains fixed with slight movement throughout, capturing the sequence against a backdrop of trees and a distant vehicle.

A person (solid object) interacts with a wheeled equipment (e.g., sled or cart) by pushing/pulling it. The person's movements are deliberate and physically driven by locomotion.

Background elements (trees, ground) show no significant shifting or fluid motion. No fire, water, or wind-induced motion observed.


A man in a red shirt and dark pants holds the hands of a barefoot girl in a striped shirt and dark leggings as he spins her around in a living room; they move in a circle with her feet lifting off the ground, while the camera remains stationary.

A man in a red shirt and a young child in a white top are moving together, holding hands and walking through the living room. Their motion is locomotion driven by physical forces (walking).

Background elements (walls, furniture, TV) remain stationary and do not shift uniformly; no fire, water, smoke, or wind-induced motion observed.


RAW CAPTION: Okay, let me tackle this captioning task. The user provided a video clip and specific rules for the caption. My job is to generate a concise, chronological paragraph following all the given rules.

First, I need to focus on the motion and behavior of the main subjects. The video shows a volleyball court with a player. Let me check the frames. At the start, there's a player in a gray shirt and shorts standing near the net. Then he dives to the ground, probably to save a ball, as indicated by the text "Ahh yeah MJ" and then gets up. The next frame shows him walking away, and there's another player in the background. The text "You go get that ball girl" appears.

According to the rules, I should exclude text recognition. So even though the text is there, I can't mention it. Also, don't include named characters like MJ. Need to describe the player's actions chronologically. The main subject is the male player in gray. His appearance: gray shirt, shorts, knee pads maybe. He's moving from standing to diving to kneeling, then getting up and walking. The background has the volleyball net, bleachers with "NC" and "IC" visible. But rule e says minimal background unless essential. The bleachers are part of the setting but not necessary for motion, so maybe just mention the court.

Spatial relationships: the player is near the net initially, then dives towards the net area. Another player is in the background on the right, but since it's a volleyball court, maybe the other player is on the opposite side. But the main focus is the main player's actions.

Camera perspective: the video seems to be a static shot, maybe slightly low angle since the player dives. But rule d says to mention camera movement. The problem is the video might be static. The user's example shows a shot from the court, so maybe the camera is stationary.

Wait, the first frame shows the court, then the player dives. The caption needs to be chronological. So first, the player stands near the net. Then he dives down (kneeling), then gets up and walks away. The other player is in the background, maybe not interacting directly.

Also, the output should be a paragraph in chronological order. Start with the initial position, then actions, then conclusion. Let me structure it:

A male volleyball player in a gray shirt and dark shorts stands near the net on a wooden court. He dives forward to the ground, kneels briefly, then rises and walks away toward the center of the court. Another player in white is visible in the background to the right, near the baseline. The camera remains stationary throughout, capturing the action from a ground-level perspective.

Wait, need to check if "kneels briefly" is accurate. In the video, frame 2 shows him on the ground, then frame 3 he's standing up. So maybe "dives to the ground, then stands up and walks." Also, the text "Ahh yeah MJ" is present, but per rule f, exclude text recognition. So ignore that.

Check the appearance: gray shirt, dark shorts. The other player is white, but maybe that's not necessary. Rule b says mention appearance and number. Since there are two players, but the main one is the gray shirt. The other is in white. But the main focus is the main player. The user says "focus on main subjects," so the primary subject is the male player in gray.

Spatial relationship: the other player is in the background on the right. But maybe the caption should say "another player in white is visible in the distance to the right." But since the main action is the gray player, the background player might be optional. However, rule c says mention spatial relationships if relevant. Since the background player is there, but not interacting, maybe it's minimal.

Also, rule d: camera perspective. The camera is on the court, ground level. No movement mentioned, so stationary.

Putting it all together: The video shows a male volleyball player in a gray shirt and dark shorts standing near the net. He dives forward, kneels on the court, and then rises to walk away. Another player in white is visible in the background to the right. The camera remains stationary, capturing the action from a ground-level angle.

Wait, the original video might have the court with "NC" and "IC" on the bleachers, but rule e says minimal background unless essential. Since the bleachers are part of the setting but not essential for motion, maybe omit them. So focus on the court, net, and players.

Let me check the required output format. Must be a paragraph inside <caption_output> tags. No markdown, just the text. Also, make sure not to include any text from the video (like the captions "Ahh yeah MJ"), which we already excluded

A volleyball player (discrete solid object) moves across the court—running, diving, and standing. Their motion is driven by locomotion and physical interactions (e.g., falling, rising).

The gym walls, net, and floor remain stationary throughout the video. No fire, water, smoke, or wind-driven motion is observed; background elements do not shift uniformly.


RAW CAPTION: Got it, let's tackle this. First, the video shows a hand drawing on a whiteboard. The main subject is the hand with a marker. The drawing starts with a character: blue hair, orange face, white dress. The hand is coloring the neck area. Let's break down the steps.

In the first frame, the hand is near the face, maybe starting to color. Then the hand moves to color the neck. The sequence is: hand uses marker to color the neck area of the character, which has blue hair and orange face, wearing a white dress with sunburst patterns. The hand is on the right side, moving to the neck. Background is white, minimal. Camera is top-down, steady. Need to mention the motion: hand moves from the right to color the neck, coloring the orange neck area. Also, the character's features: blue hair, orange face, white dress with sunbursts.

Check rules: focus on motion. Main subject is the hand. Chronological order: first, the hand is near the face (but in frame 0, it's drawing), then frame 2, the hand is at the neck area. So the hand moves to the neck and colors it. Appearance: hand holding white marker, drawing on whiteboard. Spatial: hand is on the right, moving towards the character's neck. Background: whiteboard, minimal. Camera: top-down, no movement mentioned.

Now, structure the caption: Hand holds a white marker and colors the orange neck area of a character with blue hair and an orange face wearing a white dress with sunburst patterns on the right side of the frame; the hand moves from the right to the neck, continuing to color the area. Camera maintains a top-down perspective throughout.

Wait, but need to be concise. Let's see the video frames: [0.0] shows hand near the face, [1.4] hand is coloring the face maybe? Wait, the video starts with the character, then hand moves. Let's check the frames:

Frame 0: Character with blue hair, orange face, white dress. Hand is on the right, near the face.

Frame 1: Hand moves to color the face? Wait, the description says in frame 1, the hand is drawing on the face? Wait, no, the video description says:

[0.0] Hand is near the face (right side), drawing.

[1.4] Hand is drawing on the face (maybe the face's neck area?).

Wait, the user provided the frames:

<0.3 seconds> [frame 0]: hand near face (right side), character with blue hair, orange face, white dress.

<1.4 seconds> [frame 1]: hand draws on the face (maybe coloring the face).

<2.5 seconds> [frame 2]: hand is at the neck, coloring.

Wait, the task is to describe the motion chronologically.

The first action: the hand (right side of the frame) moves to color the orange neck area of the character. The character has blue hair, orange face, white dress with sunbursts. The hand uses a white marker. The background is white. Camera is top-down, no movement.

So the caption should be:

A hand holding a white marker colors the orange neck area of a character with blue hair and an orange face wearing a white dress with sunburst patterns; the hand moves from the right side of the frame toward the character's neck, continuing to color the area. The camera maintains a top-down perspective.

But need to be concise. Let's check the rules:

a) Focus on motion: hand's action of coloring the neck, moving from right to neck.

b) Appearance: hand (color? but the hand is a person's hand), marker is white. Character has blue hair, orange face, white dress with sunbursts.

c) Spatial: hand on right, moving to neck.

d) Camera: top-down, no movement.

e) Background: minimal, white.

f) Exclude text, names, stylistic.

So the final caption should mention the hand coloring the neck, moving from right to neck, the character's features, camera.

Let me draft:

A hand holding a white marker colors the neck area of a character with blue hair, an orange face, and a white dress featuring sunburst patterns. The hand moves from the right side of the frame toward the character’s neck, applying color to the orange area. The camera remains stationary in a top-down view throughout.

Check for conciseness and chronological order.

Wait, the video starts with the hand near the face (maybe in frame 0, the hand is at the face), then moves to the neck. So the motion is the hand moving to the neck and coloring.

Yes, that's the sequence. So the caption should say the hand moves

A human hand (discrete solid object) is moving to apply color to a static character drawing on paper, exhibiting controlled locomotion due to physical arm movements.

No shifting backgrounds or fluid/environmental motion observed; the background consists of static paper with no environmental elements like fire, water, or wind.


A man in a red shirt and dark pants walks toward a yellow tripod with a green device on a concrete court, gesturing and touching the tripod as he moves. Another individual in a green shirt walks leftward past the tripod, while several others stand to the right, observing the interaction. The camera remains stationary, capturing the scene from a fixed perspective.

Multiple people exhibit distinct motion: the individual in the red shirt walks toward the right, the person in the green shirt moves from the left to center, and two individuals in yellow helmets (left and right) transition from seated to standing and walk away. All movements are solid, discrete locomotion.

The background (court lines, tripod, distant structures, and sky) remains stable throughout the video. No fluid or gaseous motion (e.g., fire, water, smoke, wind) is observed; environmental elements like trees and sky are static.


A person wearing a white shirt with black sleeves and a shoulder strap sits at a table in a cafeteria. They hold food, bring it to their mouth, take a bite, and chew. The camera maintains a close-up perspective with slight movement, focusing on the individual's eating actions against a background of tables and other people.

The person is moving their hands and mouth while eating, indicating solid object motion due to deliberate action.

The restaurant background (tables, chairs, people) shows no significant shifting or fluid motion. No fire, water, smoke, or wind is present.


A barefoot child wearing red shorts and a red shirt bends over a long white object on a dark floor, positioning their feet on the object and adjusting their stance while moving hands along its length. The child shifts their body position with the object remaining in front of them, and a wooden shelf with indistinct items is visible in the background. The camera maintains a static, low-angle perspective throughout the sequence.

A person in red shorts is moving their feet, bending, and interacting with a white object on the floor; movements are deliberate physical actions.

Background elements (shelves, walls) show no significant shifting or fluid motion; no fire, water, or smoke present.


A hand manipulates a patterned paper with red, gray, and white circular motifs on a green cutting mat, shifting it left and right. The workspace includes a lamp on the left, a pink marker holder on the right, and a ruler. The camera maintains a static top-down view.

A hand manipulates a patterned fabric (scarf/blanket) by unfolding, smoothing, and repositioning it; solid objects move due to explicit physical forces (hand-driven motion).

The background (green mat, lamp, window frame) is stationary with no shifting or fluid motion. No fire, water, smoke, or wind is present.


A person's hands hold a green-and-yellow pineapple on a red tomato-patterned cutting board. The right hand uses a knife to slice the pineapple, while the left hand steadies it. The knife cuts through the pineapple, revealing its yellow interior. The camera maintains a top-down perspective, focusing on the hands and the cutting board.

Discrete objects: hands (two hands) and pineapple. The hands move to hold and cut the pineapple, and the pineapple is manipulated by the hands. The motion is due to explicit physical forces (cutting).

The background (table and placemat) is static and does not shift. No fluid/environmental motion (fire, water, smoke, wind) is present.


RAW CAPTION: Got it, let's break this down. The video starts with a title screen, but we need to focus on the motion and behavior. First, there's a person using a device. Let's see the frames. The first few frames have text, but we ignore that. Then, the scene shifts to a person's hand holding a black object (maybe a drum stick) over a device with lights. The person is moving the object, probably drumming. The device is on the floor, connected to cables. The camera starts close-up, then zooms out or shifts to show the setup. Let's check the chronological order.

Frame 0-2: Text on screen, but we exclude text recognition. So focus on the action. Frame 3-5: The person's hand is moving the black object (drum stick) over the device. The device has blue lights. The person is crouched, wearing dark pants and shoes. The camera starts with a close-up of the foot (but maybe not, wait frame 1 has a foot stepping on something? Wait, frame 1 shows a foot on the device, then frame 2 the foot is on the device. Then frame 3 shifts to a top-down view showing the table with a laptop, cables, and the device on the floor. The hand is moving the drum stick. So the sequence: the person uses a drum stick to hit the device, the camera shows the movement from close to top-down.

Now, main subjects: person's hand (holding black drum stick), the device (with blue lights, on floor), the table with laptop. Motion: hand moves drum stick to hit the device, stepping on it maybe? Wait frame 0-2: foot is stepping on the device, then frame 3-5: hand is moving the stick. So the person is using their foot to step on something (maybe a pedal) while moving the stick? Wait, the device has blue lights, maybe a sensor. The person is interacting with the device—stepping with foot and moving the stick.

Wait, the video is "Arduino Air Drummer", so it's a drumming device. So the person is pretending to play drums: using a drum stick to hit the drum pads, and maybe stepping on pedals. But in the frames, frame 0-2 shows a foot stepping on the device (which has blue lights), then frame 3-5 the hand is holding a black stick, moving it. So the person is using foot and hand to interact with the device.

Chronological order: The video starts with a close-up of the person's foot stepping on a device with blue lights, then the camera shifts to a top-down view showing the hand holding a black drum stick moving above the device, with cables and a table with laptop in the background.

Appearance: person's foot (dark shoe), hand (holding black stick), device (white with blue lights), table (white with laptop), cables.

Spatial relationships: foot is on device (floor), hand is above device, table is to the left of the device.

Camera movement: starts with close-up, then pans up to top-down view.

Background: minimal, just table and floor.

Need to make it concise. Let's structure:

A person's foot steps on a glowing device while holding a black drum stick, then shifts to a top-down view showing the hand moving the stick over the device on the floor, with a white table and laptop visible to the left. The camera transitions from close-up to top-down, focusing on the hand's motion and the device's interaction.

Check rules: exclude text, focus on motion. So describe the actions in order. The first part is foot stepping, then hand moving stick. The camera changes from close-up to top-down. Mention the device's appearance (glowing, blue lights) but not the text.

Wait, the video has the foot stepping, then the hand moving the stick. So:

In the initial frames, a person's foot in dark footwear steps on a low, white device emitting blue lights. The scene transitions to a top-down view where the person’s hand, holding a black drum stick, moves the stick above the device on the wooden floor. A white table with a laptop and cables is visible to the left. The camera shifts from a close-up of the foot-device interaction to a top-down perspective of the hand’s motion over the device.

Check if concise. Let's trim. Maybe:

A person's foot steps on a white device with blue lights, then the camera shifts to a top-down view showing their hand holding a black drum stick moving over the device on the floor. To the left, a white table with a laptop and cables is visible. The camera transitions from close-up to top-down, focusing on the hand’s motion and device interaction.

Yes, that's chronological, motion, appearance (foot,

A discrete, solid drumstick is actively moved in circular motions by a person's hand, simulating air drumming. This movement is explicit physical motion driven by the person's arm.

The background elements (table, floor, laptop) remain stationary throughout the video. No fluid or environmental motion (fire, water, smoke, wind) is present; the environment is static and unchanging.


RAW CAPTION: Got it, let's break down the video. First, the scene is a bowling alley. There are several people. In the initial frames, two kids are in the foreground—maybe one in a red shirt and another in a light shirt. They're near the bowling lanes, which are blue and brown. Then a person in a blue shirt is standing near the lanes. The action: the kids seem to be interacting, maybe one is holding a bowling ball? Wait, the video is a bit blurry. Let's track chronologically.

Frame 0: blurry, two people near lanes, one with a ball? Frame 1: two kids, one in red, one in light shirt, and another person in blue standing. Frame 2: same, but maybe the kid in red is holding a ball. Frame 3: the person in blue moves, maybe to bowl. Frame 4: the camera shifts, showing more lanes, the kids are still there. Wait, the movement: the kids are near the ball return, the person in blue is preparing to bowl. The motion: the person in blue might be walking towards the lanes, then bowling. The camera perspective: starts with a close-up of the kids, then pans left or right? Wait, the description says "briefly describe appearance and number". Let's count: two kids in foreground, one adult (the person in blue). Their appearance: kids are silhouettes, maybe one in red shirt, one in light shirt (since it's dark). The adult is wearing a blue shirt, standing near the lanes.

Chronological order: First, the two kids are near the ball return area. Then the adult in blue is seen. Then the kids move, the adult might bowl. The camera moves slightly, possibly shifting to show the lanes. Background: bowling lanes with blue gutters, minimal background details.

Wait, the rules say: focus on motion and behavior. So the kids are interacting (maybe one is handing a ball to the other?), then the adult is standing. Then the adult moves towards the lane. Let's structure the caption.

Main subjects: two children (one in dark red shirt, one in light shirt) and an adult in blue shirt.

Chronology: The two children are in the foreground, near the bowling lane seating area; they interact with a bowling ball. The adult in blue stands near the lanes, then moves toward the lane. The children remain in place, one holding a ball. The camera shifts slightly to the right, capturing more of the lanes and the adult's movement. Background: dimly lit bowling alley with multiple lanes.

Wait, need to be concise. Let's check rules: concise paragraph, chronological. Let's make sure to mention motion: children are near the lane, the adult is standing and then moves. Camera movement: the video has a slight shake and pans.

Wait, the video starts with a shot of the kids, then the camera shifts. So:

At the bowling alley, two children (one in a dark red shirt, one in a light shirt) stand near the ball return area, interacting with a bowling ball; an adult in a blue shirt stands behind them. The children shift positions, with one holding the ball, while the adult moves toward the lane. The camera pans slightly left, capturing the lanes and the group's movement.

Wait, but need to check the exact frames. Let's rewatch the frames:

Frame 0: blurry, two figures near lanes.

Frame 1: two kids (red shirt and light shirt) and adult in blue.

Frame 2: similar, kids are near the ball return.

Frame 3: camera moves, adult in blue is further back.

Frame 4: the camera shifts, showing more lanes.

So the motion is the camera panning left, showing the lanes. The children are on the left, the adult moves towards the lane.

Maybe:

Two children (one in a dark red shirt, one in a light shirt) stand near the bowling alley's ball return, interacting with a ball, while an adult in a blue shirt stands behind them. The children shift position, and the adult moves toward the lane. The camera pans left, capturing the lanes and the group's movement.

Check rules: exclude text recognition, named characters—so no "red shirt" but maybe "dark red" is okay. Wait, rule b says "briefly describe their appearance and number (color, size, orientation)". So "dark red shirt" is descriptive. Also, spatial relationships: adult is behind the children.

Let's finalize:

In a dimly lit bowling alley, two children (one in a dark red shirt, one in a light shirt) interact near the ball return while an adult in a blue shirt stands behind them. The children shift positions, one holding a ball, as the adult moves toward the lane. The camera pans slightly left, following the

Two children and an adult move along the bowling alley lanes; the adult interacts with the children while holding a bowling ball, and all subjects exhibit distinct locomotion patterns.

No shifting background elements or fluid/environmental motion (fire, water, wind) detected. Bowling alley lanes and walls remain static with consistent lighting.


A man in a red shirt and blue jeans lifts a light wooden cabinet, rotates it to the right, opens its door, and inspects the interior. The scene takes place in a workshop with shelves and tools visible in the background. The camera follows the man's movement with a slight shake.

A person in a red shirt is manipulating a wooden cabinet, lifting and positioning it through physical force (pushing, pulling, adjusting).

Background elements (shelves, windows, workshop tools) show no uniform shifting or fluid motion; no fire, water, or wind visible.


RAW CAPTION: Got it, let's tackle this. First, the video shows a person in red clothing playing tennis. Let's break down the frames.

Frame 0: The person is in the middle of serving, right? They're holding a racket, back to the camera maybe, on a tennis court. The court has lines, background is a fence and buildings.

Frame 1: They've hit the ball, now moving. Wait, no, frame 1 is the first frame. Wait, the video is [0.0 to 5.0] seconds. Let's see each frame:

Frame 0: Person in red (shirt and shorts) serving, racket up, ball in the air. They're on the tennis court, which is green with white lines. Background: fence, buildings with red tiles.

Frame 1: Person has just hit the ball, now walking towards the net? Wait, no, in frame 1 (time 0.0 to 0.3), maybe they're following through. Wait, the video is sequential. Let's look at the actions:

Starting at [0.0], the player is in a serving position, racket raised, ball in the air (implied, since it's a serve). Then at [0.3], they might be finishing the serve, then moving. Then [1.0] the person is standing, maybe after the serve, then in [1.3] they're walking towards the net? Wait, the sequence is:

- At the start, the player is in red, serving (racket up, body back). Then they hit the ball, then walk towards the net. Let's check each frame:

[0.0] to [0.3]: The player is serving, racket in the air, body extended. Then [0.3] they're holding the racket, maybe after hitting. Then [1.0] they're walking towards the net area. Then [1.3] they turn, maybe looking for the ball. Wait, no, the frames go from 0.0 to 5.0, each frame is a moment.

Wait, the user's video frames:

0.0: person serves, back to camera, racket up, ball in air (implied).

0.3: person finishes serve, racket down, then starts walking towards the net (from the position where they were serving, which is the baseline).

Then 1.0: person is walking towards the net (towards the opposite side of the court), racket in hand.

1.3: person continues walking, maybe moving laterally.

1.6: still walking, maybe closer to the net.

2.0: person is now in the middle of the court, maybe turning to face the direction the ball went.

2.3: person is moving towards the net, racket held in front.

2.6: person is walking, maybe turning.

3.0: person is now facing the net, racket in hand.

3.3: continuing to move.

4.0: person is near the net, moving forward.

4.3: person is now at the net area, maybe ready for the next play.

5.0: person has stopped, standing near the net, racket in hand.

Wait, no, the video is short. Let's look at the actual frames:

Frame 0: person in red, serving (racket up, body back, on the baseline).

Frame 1 (0.3s): person has just served, racket down, starts walking towards the net.

Frame 2 (1.0s): walking towards the net, racket held.

Frame 3 (1.3s): walking, maybe a bit to the right.

Frame 4 (1.6s): continuing walk.

Frame 5 (2.0s): person is now on the court, moving towards the net.

Frame 6 (2.3s): moving towards the net.

Frame 7 (2.6s): person near the net.

Frame 8 (3.0s): person is at the net, maybe turning to face the direction of the ball.

Frame 9 (3.3s): still near the net.

Frame 10 (4.0s): person is standing near the net.

Frame 11 (4.3s): person is now walking away from the net.

Wait, no, the frames provided by the user are:

[0.0] - [0.3] seconds: first frame.

[0.3] - [1.0] seconds: second frame.

[1.0] - [1.3] seconds: third frame.

[1.3] - [1.6] seconds: fourth frame.

[1.6] - [2.0] seconds: fifth frame.

[2.

A tennis player in red attire is moving across the court, swinging a racket and hitting a ball. The ball is a discrete object moving after being struck, though it may be brief and not clearly visible in all frames.

The background (fence, building) is static with no shifting or fluid motion. No environmental elements (fire, water, wind) are present.


A small child with light hair, wearing a dark jacket with orange sleeves, stands in front of a wooden post with a green cushion. The child holds a blue object on a red string, moving it up and down while shifting their body and bringing the blue object toward their mouth. The camera remains steady with minimal movement.

Child actively moves a stick/bat and interacts with a ball, demonstrating discrete physical motion through voluntary locomotion and object manipulation.

Background elements (carpet, chair, curtains) show no shifting or uniform motion; no fire, water, smoke, or wind detected.


An athlete in a red top, black shorts, and red shoes stands in a caged throwing circle, begins a clockwise spin, builds momentum, and releases a discus that arcs through the air. Spectators are visible beyond the net. The camera remains stationary with slight shake, capturing the motion from a fixed side angle.

An athlete in a red and white uniform is performing a shot put throw, rotating and then releasing the shot put. The shot put is a distinct solid object moving through the air. Spectators are stationary in the background.

The background (trees, fence, spectators) is stable with no significant shifting or fluid environmental motion (fire, water, wind).


Multiple individuals in white fencing attire engage in dynamic combat on a wooden gym floor, lunging forward, dodging laterally, and clashing swords in rapid sequence; some fencers move to the front while others retreat behind, shifting positions across the court. The camera maintains a static side perspective, capturing the fluid motion of the fencers as they maneuver.

Multiple individuals in fencing attire are actively moving with distinct locomotion and collision-like motions (e.g., lunging, parrying), indicating solid objects subject to explicit physical forces.

The background elements (walls, wooden floor) remain stable and unshifted across frames, indicating no fluid environmental motion (fire, water, wind) or uniform background displacement.


In a black-and-white kitchen, a woman in a light top holds a bottle before placing her hand on the counter. A man in a dark shirt stands beside her, and another person in a sleeveless top approaches from the left, gesturing toward the counter. The three interact closely around the counter, with the woman and the man in dark shirt turning toward the new person. The camera maintains a medium angle with slight handheld shake throughout.

Three people (two women and one man) are moving and interacting with objects (a box and a container). Their motions are due to explicit physical forces (locomotion and handling objects).

No fluid or environmental motion detected. Background elements (oven, cabinets) are stationary and fixed in frame.


A man in a black shirt and dark pants holds a large white sheet-like object in a workshop, then bends forward to lower it toward the ground. The camera remains stationary, capturing the scene from a fixed angle.

A single person is performing discrete movements (bending, arm motions) while interacting with objects near a plastic bag, indicating intentional locomotion and physical interaction.

The background consists of static warehouse elements (walls, ceiling beams, industrial fixtures) with no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven motion is visible.


A child with dark hair and a light patterned shirt lies on a soft surface, their mouth opening and closing while their head moves slightly. The camera remains close and slightly shaky, focusing on the child.

The baby (a solid human object) exhibits subtle physiological movements: facial expressions, blinking, and slight head motions due to natural breathing and muscle activity.

The background (soft blanket and bed surface) is stationary with no shifting elements or environmental motion (fire, water, smoke, wind). No ambient environmental phenomena are present.


A light brown dog moves rapidly from left to right across a blue table, leaping and sliding, while a person in a blue shirt stands behind it. The background includes a chalkboard and shelves. The camera remains stationary at a low angle.

The dog is running and jumping on the table, and the person is moving to interact with the dog.

The background (chalkboard, shelves, door) remains fixed without shifting or environmental motion (fire, water, wind).


In an indoor gymnasium, a single player wearing a black shirt and red shorts jumps upward from the court toward the basketball hoop, releases a ball that passes through the net, and lands on the floor, while seated spectators remain on the bench in the background. The camera maintains a stationary perspective throughout.

A basketball player runs, jumps, and shoots a basketball. The player's movement is discrete and solid, driven by locomotion and gravity.

Background elements (walls, hoop, bleachers) are stationary; no fluid motion (fire, water, smoke) or wind detected.