A person in a dark green jacket and dark pants shovels snow from a snow-covered wooden bench and surrounding area. They lift the snow with a wooden-handled shovel, moving it away from the bench toward the ground. The individual walks around the bench, continuing to clear snow in different sections. The camera remains stationary, capturing the person’s movements against a backdrop of snow-covered ground and a wooden structure.

A person (wearing green jacket and dark pants) shovels snow, moving their body and shovel in a back-and-forth pattern to clear the ground. The shovel and person are distinct solid objects undergoing locomotion due to physical force (shoveling motion).

The wooden fence and snow-covered ground are static with no uniform shifting; no fire, water, smoke, or dominant wind motion is observed. Snow movement is minimal and localized to the person's shoveling actions, not environmental fluid dynamics.


A group of about a dozen young baseball players in gray uniforms and blue caps huddle closely together behind a chain-link fence, arms around each other. They gradually disperse, some turning to interact with a coach in a blue shirt standing nearby. As they move apart, the players gesture and converse, with one player holding a baseball. The camera pans across the scene, capturing the team’s movement from the huddle to individual interactions.

Discrete solid objects (baseball players in uniforms and a coach) exhibit motion: players transition from hugging to dispersing, engaging in interactions (e.g., handshakes, gestures) with each other and the coach. Their movements are driven by physical locomotion and interpersonal interactions.

The background consists of a grassy field and chain-link fence, which remain static and show no uniform shifting across frames. No fluid or environmental motion (e.g., wind, smoke, water) is present.


Five soldiers in green camouflage uniforms and black boots stand in a line, saluting with their right arms raised. They face a white van with blue-tinted windows parked behind them, positioned on a wet concrete surface. The camera slowly pans right, revealing additional soldiers in similar attire and a distant figure in lighter uniforms near the van. Sparse trees and a building frame the background, while the soldiers maintain their posture throughout the sequence.

Discrete solid objects (soldiers) exhibit intentional arm movements (saluting) due to their own physical actions, with clear bounding box tracking.

The background elements (trees, vehicles) remain stationary and show no uniform shifting, with no fluid/environmental motion (fire, water, smoke, wind) dominating the scene.


A hand adjusts a bright pink fuzzy fishing lure secured in a black vise, while another hand uses a thin tool to manipulate and thread materials onto the lure. The camera maintains a steady close-up perspective, focusing on the precise movements of the hands and the lure against a minimal background.

Discrete objects: the person's hands and a tool (e.g., brush/needle) interacting with a fixed red object (held in clamp). The hands and tool are moving to manipulate the object.

The background is static (glass case with reflections) with no fluid motion (fire, water, smoke) or significant environmental effects. No uniform background shift observed.


A person in dark clothing stands near a door with horizontal blinds, taking rhythmic steps forward and backward in a dimly lit space. The interior light from the room behind is visible. The camera remains stationary, capturing the subject from a fixed angle.

A human figure (silhouette) moves through distinct locomotion: shifting weight, stepping, and arm motions. The person's movements are solid, discrete, and trackable as a bounding box.

The background (building, ground) shows no shifting or fluid motion; no fire, water, smoke, or wind is visible. Static elements like walls and ground remain fixed without uniform displacement.


A man in a black suit and a woman in a silver dress dance together on stage, with an accordion player visible in the background. The camera shifts to close-ups of their movements, showing the woman raising her arm and the man holding her waist. The camera then transitions to tight close-ups of the dancers, capturing their synchronized steps as the background remains softly lit with purple hues.

Two dancers (a man and a woman) are moving independently through coordinated dance motions (e.g., arm raises, turns, close contact).

Purple gradient background appears static with no shifting elements or fluid/environmental motion (fire, water, wind).


A person with long dark hair, wearing a light jacket, patterned pants, and red sneakers, bends to pick up a basketball from the floor. They stand upright, holding the ball in front of their chest, then release it to the ground. After the ball drops, they bend down again to grasp it. The background features a plain white wall and dark floor. The camera remains stationary throughout.

Person (girl) and basketball. The person holds the ball, throws it against the wall, and retrieves it after bounce.

No shifting background; no fire, water, smoke, or wind observed. Background (white wall and floor) is static.


Two children sit on a patterned rug; one in a black hoodie holds a clear plastic bottle, passing it to the other child in a green shirt, who touches and flips it. The bottle moves between them as they interact, with stairs and a door visible in the background. The camera remains stationary, capturing a close-up view of their hands and the bottle's motion.

Two children and plastic bottles are moving; the children manipulate the bottles, which roll and are shaken on the floor.

The background (stairs and wall) is static with no shifting; no fire, water, smoke, or wind observed.


RAW CAPTION: Okay, let me tackle this video captioning task. The user provided a video clip where two people are walking on a snowy field. My job is to create a concise chronological paragraph following the specific rules they outlined.

First, I need to focus on the main subjects. The video shows two individuals, so I should describe their appearance and movement. They're both dressed in dark clothing, which is noticeable against the white snow. They're walking away from the camera, heading towards the distant forest. Wait, the video starts with them closer, then they move further away. Let me check the timestamps.

Looking at the frames: at 0.0 seconds, they're in the middle of the frame, then in the next few seconds, they walk towards the horizon. So their motion is moving away from the camera. The background is a snowy landscape with a forest in the distance. The rules say to keep background descriptions minimal unless essential. Since the forest is part of the setting but maybe not necessary for the motion, I might mention it briefly.

I should mention their spatial relationship—since they're walking together, maybe side by side? Wait, the video shows them moving in the same direction, so perhaps one slightly ahead of the other. Let me see. In the frames, they're both moving forward, so maybe the person on the left is a bit ahead? Or maybe they're walking together with a slight distance between them.

Appearance: both wearing dark coats, maybe hats, and they seem to be carrying something? Wait, looking at the frames, in frame 0.0, the person on the left is holding something, maybe a stick or a tool. But the rules say to exclude detailed objects unless essential. So maybe just mention they're walking.

The camera perspective: it's a static shot, probably fixed camera. The rules say to mention camera perspective and movement. The video seems to have a slight shake, maybe handheld. Wait, the user's example mentions "slight shake" as part of the camera movement. Let me check the original instruction. The output should conclude with camera perspective and movement, e.g., top-down, pan left, slight shake.

Looking at the frames, the camera doesn't pan or tilt; it's fixed. But maybe it's a handheld shot, which could cause a slight shake. The problem is that the user's example in the rules says "slight shake" as possible. So maybe the camera is stationary but has some minor movement, hence slight shake.

Now, the chronological order: the video starts with the two figures in the snowy field, moving away from the camera. The camera remains fixed, capturing their movement. The background has a forest line, which is part of the scene but minimal as per the rules.

Putting it all together: Two people in dark clothing walk away from the camera across a snowy expanse, moving toward a distant forest. They remain side by side with slight separation, their footsteps leaving trails in the snow. The camera remains stationary with minimal shake, capturing their steady retreat against the gray sky.

Wait, need to check if "gray sky" is part of the background. The user says to keep background descriptions minimal, so maybe just mention the forest. But the sky is part of the background. Hmm. The original video description says "gray sky" in the first frame. Maybe it's essential to mention the overcast sky briefly. Let me see. The rules say "minimal unless essential for understanding motion." The sky isn't affecting the motion, but it's part of the setting. Maybe just mention the snowy landscape with a distant forest line.

Also, in the frames, the two people are moving from left to right? Wait, in frame 0.0, they are on the right side of the frame and moving towards the center? Wait, no. Let's see the movement. The frames show them starting in the center, then moving towards the right side as they walk away. Wait, no: the first frame (0.0) has them near the center, and in the next frames, they move towards the right. Wait, the user's video frames: [0.0] shows two figures in the middle, then [1.0] they're moving slightly to the right and further away. So their direction is away from the camera and maybe to the right. So maybe "moving away and slightly to the right."

Wait, but the user's video description says the camera is fixed. So as the subjects move away, they get smaller in the frame. So the key points are: two people in dark coats walking away from camera across snow, moving towards the forest. The camera is static with slight shake.

Let me structure it:

Two figures in dark winter clothing walk away from the camera across a snow-covered field, moving steadily toward a distant forest line. They remain in close proximity, their steps creating faint tracks in the snow. The

Two human figures are walking across the snowy landscape, moving from left to right with consistent pace.

The background (trees, horizon) is static and shows no shifting. No fluid or gaseous motion (fire, water, smoke, wind) is observed.


A single person, dressed in dark clothing and barefoot, stands in a dimly lit outdoor area illuminated by streetlights, raising and moving their arms rhythmically while stepping in place. The figure remains central in the frame, with minimal background detail visible beyond the lights and distant structures. The camera maintains a handheld perspective with slight movement.

A single person is moving their arms and holding an object above their head in repetitive motions. The motion is discrete and solid, with no other moving objects observed.

The background includes stationary streetlights and trees with no shifting or fluid motion. No fire, water, or smoke is visible. The environment appears static except for the subject's movement.


RAW CAPTION: Got it, let's break this down. First, the video starts with a boy in a white tank top and dark shorts standing in a room. He's moving towards the camera, maybe walking or stepping forward. Then he gets closer, and there's a transition to a colorful logo with text. But the rules say to exclude text recognition, so we can't mention the logo text. The main subject is the boy. Let's list the chronological steps.

First, the boy is in the room, position: he starts in the background, moves towards the camera. Then he's closer, maybe stepping. Then the transition. Wait, the video has 5 frames. Frame 0: boy standing, then frame 1: he's moving forward, frame 2: closer, frame 3: even closer, frame 4: he's very close to the camera, then frame 5: a logo. But the caption needs to describe the motion chronologically.

Main subject: a boy (color: white tank top, dark shorts). Action: moves forward toward the camera. Then the transition to the logo. But the rules say exclude text, so we don't mention the logo text. So the caption should cover the boy's movement and then the logo, but since the logo is part of the video, maybe it's a transition. Wait, the rules: "describe the provided video" chronologically.

So first, the boy is in the room, steps forward (motion: moving towards the camera), then the scene cuts to the logo. But the caption must be concise. Let's structure it.

" A boy wearing a white tank top and dark shorts walks forward toward the camera in a tiled living room, then the scene transitions to a colorful geometric logo. " Wait, but the background is minimal. The rules say minimal background. So background: tiled floor, some furniture, but keep it minimal.

Wait, the rules: "keep background descriptions minimal unless essential for understanding motion." So maybe just mention "tiled living room" as background. Let's check the frames:

Frame 0: boy in living room, background has couch, table, etc. Frame 1: he moves forward. Frame 2: closer. Frame 3: closer, maybe facing camera. Frame 4: transition to logo.

So chronological: boy walks forward in a tiled living room, approaching the camera, then the video cuts to a colorful logo.

Wait, the boy's motion: he starts at a distance, moves toward the camera, getting closer. Then the logo appears.

Now, camera perspective: it's a fixed camera, right? The frames show the camera doesn't move; the boy walks towards it. So camera is stationary, perspective is front-facing.

Wait, the rules say "conclude with camera perspective and movement". So camera is stationary, no movement.

Putting it all together:

"A boy in a white tank top and dark shorts walks forward toward the camera in a tiled living room, approaching closer until the scene transitions to a colorful geometric logo. The camera remains stationary."

But check rules: exclude text, named characters, stylistic analysis. The logo is part of the video, so we can mention it as a transition. But "geometric logo" is descriptive, but maybe the rules allow it as it's part of the video's content.

Wait, the rules: "Mention spatial relationships if relevant". The logo is a transition, so maybe "then transitions to a colorful geometric logo".

Also, the boy's appearance: white tank top, dark shorts. That's part of his appearance.

Let's make sure to follow the output format.

Final caption should be: <caption_output>...<caption_output>

So the paragraph: A boy wearing a white tank top and dark shorts walks forward toward the camera in a tiled living room, approaching closer, then the scene transitions to a colorful geometric logo. The camera remains stationary.
</think>

<caption_output>A boy wearing a white tank top and dark shorts walks forward toward the camera in a tiled living room, approaching closer, then the scene transitions to a colorful geometric logo. The camera remains stationary.<caption_output>

A single person (boy) performs discrete movements: jumping, arm-sweeping motions, and forward/backward steps. Motion is controlled and bounded by a clear bounding box.

Background elements (couch, table, backpack, bucket) remain static throughout the video; no fluid motion (fire, water, smoke, wind) or environmental effects observed.


A hand with dark skin uses a black tool to carve a white sculpted face. The hand moves the tool across the surface, refining its contours. The camera maintains a close-up perspective, slightly shifting to capture the carving motion from various angles.

A hand (discrete object) manipulates clay (discrete object) via sculpting motions, with the hand applying physical force to shape the clay.

Background elements (clay surface and workbench) show no uniform shifting; no fire, water, or wind-based motion detected.


A person in a white t-shirt moves a small dark coin on a dark table, then picks up a blue pen from a white sheet of paper, and begins writing on the paper. The coins are scattered around the paper on the table. The camera remains stationary with a top-down perspective.

A person is moving their hand to place coins on the table and then write on paper; solid objects (coins, pen, paper) show discrete movement due to manual action.

The background (wall, door/cabinet, table) shows no uniform shifting or fluid motion (no fire, water, smoke, or wind); all elements remain static relative to each other.


A person in an orange T-shirt and blue shorts stands on a grassy field, raises one hand to their head, then turns and runs forward before tripping and falling face-down onto the grass. The camera remains mostly static with minor movement.

The person in the orange shirt is the primary discrete object. They undergo controlled locomotion (spinning, throwing motion) and then fall onto the ground, exhibiting distinct physical movement.

Background elements (grass, trees, distant structures) show no uniform shifting or fluid motion. No fire, water, smoke, or wind-driven environmental effects observed.


Two individuals on a sandy beach, one in a green shirt and gray shorts, the other in a black shirt and blue shorts, each positioned beside a purple and green stability ball. Initially in a plank stance, they push against the balls with their hands, shifting their bodies forward in a controlled motion. The camera maintains a static perspective throughout, capturing the exercise against a backdrop of distant ocean and coastal buildings.

Three children are moving: one lying on the sand, another on the sand, and a third bending over with a green bucket. They are actively moving arms and bodies, indicating discrete object physics.

The background (buildings, ocean, sky) is static with no shifting. There is no dominant fluid/environmental motion (fire, water, smoke, wind). The ocean is calm and not the primary motion.


A person in a light blue shirt and orange pants pours liquid from a red-capped bottle into a container on a kitchen counter, then moves slightly to the left while holding the bottle, with wooden cabinets and a refrigerator visible in the background. The camera follows their movement with minimal shake.

The bottle is a solid discrete object moving as the man pours condiment and then places it down; the bottle's motion is directly caused by the man's explicit physical action.

The background elements (cabinets, refrigerator, countertops) are static and do not shift uniformly; no fluid or environmental motion (fire, water, wind) is present.


RAW CAPTION: Got it, let's tackle this video caption. First, look at the frames. The video starts with a white bucket on the ground, filled with small rocks and debris. A wooden pipe is resting on top of the bucket. The background is a dirt area with rocks. Then, in the next frames, there's a shift—maybe a person or object moving. Wait, the frames show a transition where the bucket is still there, but then the camera moves. Wait, frame 4 and 5: the image becomes blurry, showing a brown object (maybe a shovel or tool) moving, and the bucket is still there but now the focus is on the moving object. Wait, no, let's check the sequence.

First, the video shows a white bucket with a dark rim on a dirt ground. A wooden pipe is placed on top. The background has rocks and dirt. Then, the camera shifts to focus on a brown shovel (or similar tool) being used, maybe scooping? Wait, the frames are: frame 0-2: bucket with rocks, pipe. Then frame 3: blurry, maybe a hand? Frame 4: more blurry, the tool is moving. Wait, the key is chronological order. So first, the bucket is there with rocks, pipe. Then, a motion starts—maybe a person using the pipe or the bucket? Wait, the description says "focus on motion and behavior of main subjects". The main subject here might be the person's hand or the tool.

Wait, in frame 0-2: static shot of bucket with rocks, pipe. Then frame 3-5: the camera moves, showing a brown object (like a shovel) moving, and the bucket is still there but the focus shifts. Wait, the user's example: "a white bucket with a dark rim containing small rocks and debris. A wooden pipe rests horizontally across the bucket's rim. The camera pans slightly to the left, revealing a blurred brown object moving in the foreground." Wait, no, need to check.

Wait, the video starts with a white bucket on the ground, filled with rocks. A wooden pipe is on top. Then, the camera shifts: maybe the person is using the pipe or something. Wait, in frame 3, it's blurry, so maybe the camera moves. Let's parse:

Frame 0: bucket with rocks, pipe, background dirt/rocks.

Frame 1: similar, but maybe a slight movement.

Frame 2: same.

Frame 3: sudden movement, blurred image, showing the pipe and a person's arm (blue clothing) maybe.

Frame 4: more blurred, a brown object (like a tool) moving.

Frame 5: similar.

Wait, the main actions: the bucket is stationary initially, then a brown object (tool) is moved into the frame, perhaps scooping or moving the rocks. Wait, the caption needs to be chronological.

So first, a white bucket with a dark rim, filled with small rocks and debris. A wooden pipe rests horizontally across the bucket's rim. Then, a person’s arm (wearing blue clothing) moves into the frame from the right, and a brown tool (possibly a shovel) is used to interact with the rocks in the bucket. The camera shifts focus to the moving tool, becoming blurred as the action continues.

Wait, check the rules: mention appearance (color, size), spatial relationships, camera movement.

Start: bucket (white, dark rim), rocks (small, brownish), pipe (wooden, horizontal). Background minimal.

Then, a motion: maybe the person uses the pipe or the tool. Wait, the frames show that from frame 0-2, the bucket is there. Then frame 3-5, the camera moves—maybe a pan or tilt.

Wait, the correct approach: first describe the initial scene, then the motion.

Initial scene: A white bucket with a dark rim sits on a dirt ground, filled with small rocks and debris. A wooden pipe rests horizontally across the bucket's rim. The background consists of rocky terrain.

Then, the action: A person's arm (wearing blue clothing) enters the frame from the right, and a brown tool (likely a shovel) is used to scoop or move the rocks within the bucket. The camera shifts focus to the moving tool, causing a blurred image as the action continues.

Wait, but need to be concise. Let's structure it chronologically.

First part: describe the static elements. Then the motion.

"Initially, a white bucket with a dark rim, filled with small brown rocks and debris, sits on a dirt ground. A wooden pipe rests horizontally across the bucket's rim. Then, a person’s arm (in blue clothing) enters from the right, and a brown tool (possibly a shovel) moves into the frame, interacting with the rocks. The camera shifts

A person wearing yellow gloves stirs contents in a black pot using a stick; the motion is discrete, solid-object interaction (stirring) with clear bounding box tracking.

The background (ground, rocks, white bucket) shows no uniform shifting or environmental motion. No fire, water, smoke, or wind dominates the scene.


A boy wearing a white sleeveless shirt with a pattern, dark shorts, and black sneakers starts lying on his stomach on a concrete patio. He then sits up, adjusting his shoes by tapping and checking the footwear. The background includes a grassy area and scattered shoes, but these elements are peripheral. The camera maintains a top-down perspective throughout.

A person (solid discrete object) moves from lying prone to sitting upright; motion involves repositioning limbs and torso due to physical force (self-propelled locomotion).

Background elements (grass, hose, concrete) show no significant uniform shift; no fire, water, smoke, or wind-driven motion observed.


A person in dark athletic wear with white-striped pants performs sit-ups on a black gym floor, lifting their torso upward and lowering it back down in a repeating motion. The individual remains centered in the frame throughout, with their back facing the camera during the upward phase and their torso angled toward the camera during the downward phase. The camera maintains a static top-down perspective, capturing the person's movements against a red wall background with minimal equipment visible in the distance.

A person (discrete solid object) performs repeated sit-up-like movements, changing posture through muscular exertion.

Static background elements (orange wall, dark floor, fixed equipment) show no uniform shifts; no fire, water, smoke, or wind observed.


A pink spiral-bound scrapbook with decorative pink flowers appears on a yellow background. A hand enters from the right, opening the scrapbook to reveal an inner page with a red background and white rectangular elements. The hand adjusts the book to display the opened interior. The camera maintains a top-down view throughout the sequence.

A hand manipulates a book, causing it to open, flip pages, and change position; the hand itself moves across the frame.

The yellow background is static with no fluid/environmental motion (fire, water, wind) present; background elements do not shift uniformly.


A single person wearing a red top and blue pants stands in front of a cabinet in a dimly lit room, opens the cabinet, turns away, and walks toward the right side of the frame. The camera remains stationary with slight shake throughout the sequence.

A person in a red shirt and blue shorts is moving their arms and body within the kitchen, demonstrating discrete locomotion.

Background elements (cabinets, window) show no uniform shift. No fluid/environmental motion (fire, water, smoke) detected.


In the video, players in green and yellow jerseys run across a grass field. A green-jerseyed player chases a ball while yellow-jerseyed players approach; one yellow player tackles the green player, causing them to fall. The green player rises and continues running as other players move nearby. The camera follows the action with a slight shake, maintaining a ground-level perspective.

Discrete solid objects include two players in motion (running, swinging sticks), a ball being struck, and a third player entering the frame. These objects exhibit clear physical interactions (e.g., stick strikes, player collisions, ball movement) driven by explicit forces.

The background consists of a static grassy field with no visible shifting or fluid environmental motion (e.g., water, smoke, wind). Background elements remain consistent across frames, indicating no dominant ambient environmental motion.


A baby in a green shirt sits on a dark countertop, reaching for a pink bottle while a woman in a red dress stands beside the counter. The baby lifts the bottle, turns, and jumps off the counter, prompting the woman to move closer. The camera remains stationary with a slight shake.

A toddler (green shirt) moves on a counter (bending, reaching, shifting position), while an adult (red top) interacts by reaching and moving near the counter. Both exhibit solid, distinct motion due to intentional actions.

Background elements (walls, window, furniture) show minimal shift; no fluid or environmental motion (e.g., fire, water, smoke) detected.


A hand holds a metal-handled palette knife with a black blade, spreading thick orange paint across a gray surface. The knife moves through the paint, creating textured trails, while small yellow paint droplets and black circular rings are visible nearby. The hand positions the rings onto the surface adjacent to the orange paint. The camera remains stationary in a top-down view throughout the sequence.

A hand holding a tool (spatula) moves across a red viscous substance, with the tool's motion directly interacting with the substance to spread or shape it.

Background elements (yellow markings) are stationary with no uniform shifting, indicating no camera-induced motion. The red substance appears to be a viscous material being manipulated but does not exhibit fluid-driven motion (e.g., fire, water, smoke) as per the Ambient Rule.


A group of people gather around a rectangular cake with pink and yellow decorations on a table; a person in a white sleeveless shirt sits at the table, while another individual in a pink shirt points toward the cake. The camera slightly shifts, capturing more of the surrounding people and the table, which holds cans and plates. Background includes a television and other indistinct items.

Discrete human subjects (people seated at the table) exhibit motion: one individual points toward the cake, others adjust posture and gestures. These are solid objects moving due to intentional physical actions (hand movements, body positioning).

The background elements (TV, window view, furniture) remain static across frames with no fluid motion (fire, water, smoke) or wind effects detected. No environmental fluid motion present.


A shirtless man in black and white striped shorts begins bent forward with hands on the floor and feet lifted. He pushes his body upward into a plank position, then lifts his legs high into an inverted pose while balancing on his hands. He maintains the inverted position briefly before lowering his legs. The camera remains stationary throughout, capturing the motion from a fixed angle.

A shirtless person is performing push-ups, moving their upper body vertically via locomotion while maintaining a handstand position with legs extended.

Static background elements (couch, framed picture, furniture) show no uniform shifting or fluid motion (fire, water, wind); no ambient environmental elements present.


A person's gloved hand maneuvers a handheld carving tool along the spiral patterns of a light-colored wooden panel, gradually refining the detailed grooves. The wooden panel, resting on a workbench, is surrounded by scattered carving tools. The camera maintains a steady close-up view of the carving process throughout.

A person's hand and carving tool are moving in discrete, controlled motions to shape the wooden surface.

Background elements (wood piece, tools, clock) appear static; no fluid/environmental motion (fire, water, wind) detected.


A small child in a red jacket and blue cap picks apples from a tree, then turns to face the camera while holding an apple. The background includes a grassy field and trees. The camera follows the child’s movements with slight shake.

A child in a red jacket and blue hat is moving, turning, and walking.

The background (trees, grass) shows no uniform shifting or fluid motion (e.g., fire, water, wind), indicating static environment.


A man in a gray shirt and blue jeans walks from the right side of the frame toward the left, passing a wooden structure with vertical slats, then exits the frame to the left. The camera remains stationary throughout.

A single person (discrete solid object) walks back and forth across the scene, exhibiting locomotion without collisions or interactions with other objects.

The background consists of stationary wooden panels and a staircase with no visible fluid motion (e.g., fire, water, smoke) or wind-induced swaying. Background elements remain fixed relative to the frame.


A person manipulates a dark wooden rectangular object with a white inner panel, using a white brush tool to apply or smooth material. They rotate the object to display its structure, revealing a white sheet inside and adjusting its orientation on a green surface. The scene includes a keyboard, a green bottle, and containers in the background. The camera maintains a top-down view with minimal movement, focusing on the object's handling.

A person's hands are manipulating a solid picture frame (discrete object) by rotating and placing it on a table. The hands move the frame explicitly via physical force.

The background elements (keyboard, white cup, tissue box) remain stationary and show no shifting or fluid motion. No fire, water, smoke, or wind is present.


A person in a black shirt and blue jeans plays a drum set, using drumsticks to hit cymbals and drums, moving hands across the kit in sequence. The drum set is positioned in front of the individual, with multiple cymbals and drums visible. The camera remains stationary, capturing the drummer’s hand movements from a fixed angle.

Drummer's hands and drumsticks exhibit rapid, discrete motions as they strike the drumheads and cymbals, driven by physical force from the drumming action.

The background (wall, sign, musical instruments) is stationary with no shifting or fluid motion. No fire, water, smoke, or wind observed.


A woman wearing a light blue tank top and dark shorts sits on a chair in a tattoo parlor, displaying tattoos on her arms and legs. She raises her left arm while a man in a yellow checkered shirt and jeans, seated beside her, uses a tattoo machine on her upper arm. The woman adjusts her arm position slightly as the man continues the procedure. The scene is captured from a fixed, wide-angle perspective showing the parlor's interior with green walls and distant figures.

Two people (a woman and a man) are present; the woman makes hand gestures and adjusts her hair, while the man writes or handles items on the table. Their motions are distinct, solid object movements driven by physical actions.

Background elements (walls, framed pictures) are stable and show no uniform shifting. No fire, water, or smoke observed in the scene.


A man in a red sequined top and black pants and a woman in a red dress perform a dance routine in a large hall. Starting in a low position with the woman kneeling beside him, they transition to walking side by side across the floor with coordinated steps, maintaining close proximity. The camera remains stationary, capturing their synchronized movement from a frontal perspective as they traverse the dance space.

Two dancers (man and woman in red outfits) are moving in a synchronized dance routine; they are the only discrete objects with significant motion.

Background elements (walls, stage, screen) are stationary; no fire, water, smoke, or wind present. Background does not shift uniformly.


A shirtless individual wearing colorful patterned shorts is seated in a wheelchair. They lean forward, placing hands on the wheelchair's armrests, then move closer to the camera, transitioning from a medium shot to a close-up. The background features a plain yellow wall, and the camera remains static as the subject advances toward it.

The shirtless boy in a wheelchair moves forward toward the camera by leaning and adjusting his posture, demonstrating intentional physical locomotion (pushing with his hands on wheelchair armrests).

Static yellow wall background with no environmental motion (fire, water, wind, etc.). Background elements remain uniformly fixed throughout the clip.


A person in a dark jacket and dark pants stands on a grassy yard, throws an object into the air, then walks toward the camera, stepping closer until their pants are prominent. The baseball bat lies on the grass to the left. The camera remains stationary at ground level throughout.

A person walks toward the camera and throws a ball. The ball is in flight after the throw. The person's movements (walking and throwing) are distinct physical actions.

Background is static (hedge, cardboard box, grass). No fluid motion (fire, water, smoke) or wind-driven motion. The scene is stable.


A hand manipulates a yellow balloon with black circular holes over a car seat, shifting it to expose colorful fabric pieces; then the hand picks up a light blue balloon with brown holes and positions it beside the yellow balloon. Both balloons are large, soft, and perforated. The camera remains close-up with slight handheld motion.

Hand actively manipulating balloons (yellow, light blue) and small toy objects (yellow, purple), causing discrete displacement and deformation of the balloons through physical contact.

No shifting background or fluid/environmental motion detected. Background elements (car seat) remain stationary and do not exhibit uniform displacement.


A person in dark clothing places a white cup under an espresso machine's spout, which dispenses coffee into it; the individual then steps back and moves filled white cups leftward along a counter, revealing multiple cups receiving coffee as the camera pans left to show the row. The background includes a metallic coffee machine and red floor, with minimal environmental details.

The barista's hands and coffee cups are moving: pouring coffee, placing cups, and rearranging them on the counter.

No shifting backgrounds or fluid/environmental motion (fire, water, wind) detected. The coffee machine and counter remain stationary.


A man in a yellow button-up shirt and blue jeans interacts with a woman in a black-and-white striped tank top; the woman bends forward to hold an object near his waist, then stands while he adjusts his belt. They remain close, with the woman positioned to his right. The camera captures the scene from a slightly shaky, close perspective throughout.

Two people interact: the individual in the yellow shirt adjusts an object (likely clothing) while the person in the striped top assists with hand movements. Their motions involve discrete solid objects (bodies) moving due to physical interaction (hand positioning, adjusting items).

The kitchen background (cabinets, appliances) remains static across frames, showing no uniform shifting or environmental fluid motion (e.g., water, smoke). No fire, water, or wind is present.


A person in a dark hoodie and cap opens a green beer bottle, pulls the cap off, and displays the opened bottle. They then hold two brown beer bottles, one in each hand, with the green bottle visible to the right. The camera stays close and slightly shaky, capturing the actions from a low angle.

The person (a discrete object) is moving their hands and body, manipulating two bottles (discrete objects). The motion of the bottles and the person is due to intentional physical actions (opening, drinking, and moving the bottles).

Static background (walls, ceiling) with no shifting. No ambient environmental motion (fire, water, smoke, wind).


Several men in white karate uniforms with black belts move across a stage with a curtain backdrop. Initially, one bends forward; others shift positions, walking left and right across the frame. Two men face each other, then the group disperses toward the edges of the frame. The camera remains stationary.

Three individuals in martial arts uniforms move: the left person walks left and then exits the frame, the middle person steps back and then steps to the side, and the right person steps left and then back.

The background curtain is static with no signs of fluid motion (fire, water, smoke, wind).


Four boys play soccer on a grassy field: a red-shirted boy kicks the ball, then a blue-shirted boy on the right runs toward it, while a green-shirted boy stands centrally and another blue-shirted boy stays stationary. The camera remains fixed throughout, capturing the action from a distance with minimal background detail.

Multiple discrete solid objects (people in green, red, and blue shirts) are moving through locomotion and interaction (e.g., running, kicking).

Background elements (trees, distant buildings, field) show no uniform shifting or fluid motion; no fire, water, or smoke present.


A single brown moose with large antlers stands behind a wire fence, moving its head slightly to the right while chewing. The animal remains centrally positioned within the enclosure, with minimal background detail of trees and a dirt ground. The camera stays stationary, capturing the moose's subtle movements without significant motion.

A single deer is moving within the enclosure: turning its head, shifting weight, and walking. Its motion is consistent with natural locomotion and easily trackable as a solid, discrete object.

Background elements (fence, trees, ground) are static with no uniform shifting or fluid motion (fire, water, smoke, wind). Trees show minimal leaf movement, indicating calm environmental conditions.


In the video, a dense crowd of people dances energetically under dim lighting, with many individuals raising their arms and swaying their bodies; some are shirtless while others wear casual attire, all moving in unison within the crowded space. The camera captures the scene from a slightly shaky perspective, panning across the audience as they continue their vigorous movements, maintaining a close focus on the dynamic crowd.

Discrete solid objects (people) moving via locomotion (dancing) and raising hands; crowd members exhibit distinct motion patterns consistent with physical movement.

No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; stage elements and crowd are the primary visual components with no uniform atmospheric movement.


A seated person wearing a gray hoodie over a dark shirt with a colorful design and blue jeans holds a wooden object on their lap. Using their left hand, they repeatedly move a small item back and forth across the wooden piece while their right hand stabilizes it. The camera maintains a close-up, static position focused on the hands and lower torso.

A person is moving a knife back and forth on a sharpening stone, with distinct motion of the hands and knife due to the sharpening action.

The background consists of static shelves with bottles, showing no uniform shifting or fluid environmental motion (fire, water, smoke, wind).


RAW CAPTION: Okay, let's see. I need to generate a concise chronological paragraph describing the video. The user provided the rules and an example output. Let me start by watching the video frames given.

First frame: The person is in a garage-like gym. They're crouched down, holding a barbell with weights. The garage has various equipment around—like bags, a squat rack, and other weights. The person is wearing dark clothes, maybe a sleeveless shirt and pants.

Second frame: They lift the barbell from the ground. The motion is starting, so they're in the process of lifting it up. The barbell is heavy, with weights on both ends.

Third frame: The barbell is halfway up. The person is standing up, maybe in the middle of a deadlift. Their legs are bent, back straight.

Fourth frame: The barbell is at the top of the lift, so they've completed the lift. The person is standing upright with the barbell overhead.

Fifth frame: They lower the barbell back down, still in the gym setting.

So the sequence is: crouch down, lift the barbell, stand up, then lower it. The person is the main subject. They're wearing dark athletic wear, maybe black or dark gray. The gym has a rustic feel with concrete walls and wooden beams. The barbell is large, with the weights visible.

I need to mention the motion chronologically. Start with the person in a crouched position holding the barbell, then lifting it up to the shoulders, then overhead, then lowering it back down. Spatial relationships: the squat rack is to the right, bags are on the left. Background is minimal, just the gym structure. Camera is static, maybe a slight shake? The rules say to exclude text recognition, so no numbers or logos. The caption should be concise.

Wait, the output format needs to be in a specific tag. Let me check the example. The user provided an example where the caption is inside <caption_output> tags.

So, structure: [Subject] begins in [position], [action], [details], [next action], etc. Conclude with camera perspective.

Main points: Man in dark sleeveless shirt and pants lifts barbell from ground, lifts to chest, then overhead, then lowers. The gym has various equipment around but focus on the motion.

Avoid mentioning the background unless essential. Since the motion is the main thing, the background can be brief.

Let me draft:

A person in dark athletic wear lifts a loaded barbell from the ground, rising to a standing position with the bar overhead, then lowers it back down. The scene occurs in a cluttered gym space with exercise equipment and weights visible in the background. The camera remains stationary with slight movement.

Wait, check the rules: mention spatial relationships if relevant. The person is in front of the squat rack, maybe. But maybe not necessary. Keep background minimal.

Also, the barbell is large, maybe 50kg or so, but the rules say exclude text recognition, so no numbers. Just describe as "loaded barbell" or "heavy barbell with weights".

In the frames, the barbell has weights on both ends, so "loaded barbell".

Sequence: starts crouched, lifts, stands, holds overhead, then lowers.

Chronological: 0-1s: crouched holding barbell; 1-2s: lifting to chest; 2-3s: overhead; 3-4s: lowering.

Wait, in the frames provided:

[0.0] person is crouched, barbell on ground.

[1.4] lifting up, barbell moving.

[2.5] mid-lift, barbell at chest.

[3.6] barbell overhead.

[4.7] lowering.

So the order is: crouched, lifts to chest, then overhead, then lowers.

Wait, the frames show:

Frame 0: person bends over, barbell on ground.

Frame 1: starts lifting.

Frame 2: barbell up to chest.

Frame 3: barbell at head/overhead.

Frame 4: barbell lowered.

So the motion is lifting from ground to overhead, then back down.

So the caption should be: A person in dark athletic clothing lifts a heavy barbell from the ground, raising it to chest height, then overhead, and finally lowers it back down. The scene takes place in a cluttered gym with exercise equipment visible in the background. The camera remains stationary with slight shake.

Check rules: chronological order, main subject's motion, appearance, spatial relationships (background minimal), camera perspective.

Yes. Avoid text, exclude names. Okay.
</think>

<caption_output>A person in dark athletic wear lifts a heavy barbell from the ground, raising it to chest height, then overhead,

A person (discrete solid object) lifts a barbell from the ground to overhead and returns it to the ground. The barbell's movement is driven by the person's physical exertion, with clear bounding box tracking of the person and barbell.

No shifting background or environmental motion (fire, water, wind) observed. Background elements (walls, gym equipment, floor) remain stationary throughout the video with no uniform displacement.


A person in a green shirt and dark shorts walks across a sandy beach at night, then accelerates into a run, kicks up sand, and trips, falling to the ground. The camera follows their movement with a slight shake, capturing the fall against illuminated background structures.

A person in a green shirt moves through the scene: starts walking, accelerates to a run, jumps, and lands while falling. Motion is driven by locomotion and gravity (e.g., running, jumping, collision with sand).

Background elements (buildings, streetlights, palm trees) show minimal shifting, with no dominant fluid/environmental motion (e.g., fire, water, smoke). Palm tree sway is subtle and not dominant.


A man wearing a red shirt and black cap sits on a bed covered with a white sheet, holding a pizza on a plate in his left hand. He places a clear plastic container on the bed to the right of the pizza, then gestures toward the pizza with his right hand while adjusting the plate's position. The camera remains static throughout.

The person in the red shirt manipulates a pizza box with their hands, causing discrete motion of the box as it is opened and positioned on the bed.

The bookshelf and door in the background remain static with no shifting or environmental fluid motion (e.g., fire, water, smoke). No ambient environmental elements are present.


A person in a green shirt and blue pants crouches on sandy ground as another individual in a striped shirt and light pants approaches with a stick. The second person leans over the first, who then falls back onto the sand. A third person in a blue shirt and brown pants joins, crouching over the first individual, who lies motionless. The camera remains static, capturing the scene from a fixed position.

Multiple people are moving: a man in brown clothing approaches and interacts with a seated person, while another individual in blue clothing joins the interaction, resulting in physical movements (pushing, repositioning) between solid objects.

Background elements (spectators, truck, sand) show no uniform shifting or fluid motion; no fire, water, or wind-driven effects are present.


Three people in white tops stand near a tree in a grassy area; one holds a megaphone, another a blue cup. The megaphone-wielder steps forward, raises the speaker to their mouth, while the others shift positions, adjusting stances and holding cups. The individual with the blue cup remains close, and the third person moves behind. Camera follows their interactions with a slight shake.

Three women are moving: one holds and gestures with a megaphone, another moves arms while holding a blue cup, and the third shifts position in the background. Their motions are distinct locomotion due to physical forces.

The background elements (tree, fence, houses) are stationary with no uniform shifting. Subtle leaf movement from wind is present but not dominant; it is a minor ambient effect.


A close-up shows a person's eye area with a yellow eyebrow pencil positioned near the eyebrow. A hand with light-colored nail polish holds the yellow pencil, then uses it to apply product along the eyebrow, maintaining a close-up camera perspective focused on the application.

The hand holding the yellow eyeliner pen moves deliberately to apply makeup on the eyelid. The pen itself is the primary moving solid object, driven by manual application.

The background is minimally visible (e.g., blurred surroundings) and shows no uniform shifting or fluid elements (fire, water, smoke, wind). No ambient environmental motion dominates.


A girl in a pink dress runs toward several large white balls on a grassy yard, trips, and falls backward as a ball rolls over her. The boy in dark clothing remains seated near the balls, adjusting them. The girl recovers and sits up while the boy stays relatively still. The camera maintains a stationary perspective throughout, capturing the backyard scene with a dark fence and sparse trees in the background.

The girl in pink moves the large white ball by carrying it, rolling it, and sitting/lying on the grass. The boy interacts with the balls by rolling or positioning them. The balls themselves exhibit rolling motion on the grass due to human action.

The dark wall and trees in the background remain static throughout the video, showing no uniform shifting. No fluid or gaseous motion (e.g., fire, water, smoke, wind) is observable; the grass and trees are still, indicating no ambient environmental dominance.


A man in a white t-shirt and black shorts stands to the right of a row of slot machines. He raises a long stick and swings it toward the machines repeatedly, interacting with them. The machines display colorful lights. The camera remains stationary, capturing the scene from a fixed angle.

A person is moving their arms (drinking from a cup, interacting with machinery) and shifting position, exhibiting solid object motion due to explicit physical actions.

Static background elements (walls, display cabinets) show no uniform shifting. No fire, water, smoke, or wind motion is present.


A hand uses a knife to dice a white onion into cubes on a white cutting board, then repositions a whole white onion to the left of the diced pieces. Peeling skins are scattered on the top-left side of the board. The camera remains static in a top-down perspective.

The hand, onion, and knife are moving: the hand is chopping the onion with the knife, causing pieces to fall onto the cutting board.

Static background with no shifting elements; no fire, water, smoke, or wind visible.


A child seated on a red chair, wearing a white shirt, dark pants, and white shoes, holds a white net aloft. A person in a yellow shirt bends forward, adjusting a small object in their hands while positioned in front of the child; they shift their body and hands toward the child’s legs as the child maintains their grip on the net. The camera remains steady with minimal movement.

Two people: an adult (in yellow jacket) and a child. The adult is moving his hands and body to apply a substance to the child's foot; the child is holding a large net and moving her hands slightly.

Background elements (wall, window, furniture) appear static with no uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is present.


A woman in a black dress with a patterned top stands in front of a weather graphic, gesturing with her hands toward the time slots displayed on the screen, first pointing to the 7:00 AM section, then moving to the 12:00 PM section, and finally to the 5:00 PM section. The camera remains static throughout.

The news anchor is moving her hands and body in gestures, which are discrete physical motions of a solid object (a person).

The background city skyline is static. There are no ambient environmental phenomena (fire, water, smoke, wind) present. The weather graphics on the screen are digital animations and do not constitute environmental motion.


Two men, one in blue pants and white tank top, the other in gray pants and shirt, engage in capoeira movements in a circular space. The man in blue executes a high kick while the other dodges; the crowd surrounds them, some seated on benches playing drums. The camera remains mostly static with minor slight movement.

Two individuals (one in blue pants, one in gray shirt) engage in dynamic martial arts combat, executing kicks, punches, and evasive maneuvers.

Background elements (trees, buildings, spectators) show minimal shifting; no fire, water, smoke, or wind-driven motion observed.


A nighttime street scene shows two individuals: one in a light gray hoodie and another in a dark jacket with a badge. Initially, the hooded figure stands near a vehicle, while the officer approaches from the right. The officer moves closer, interacts briefly with the hooded person, then turns and walks away. The hooded individual turns to face the officer before the officer departs. The background includes illuminated storefronts and streetlights. The camera remains fixed, capturing the interaction from a stationary, slightly shaky perspective.

Two distinct solid objects (people) are moving: one in a white jacket remains relatively stationary while the other in dark clothing walks toward the left, interacts with the first person, and shifts position dynamically.

The background features static buildings, streetlights, and sidewalk elements with no uniform shifting or fluid/environmental motion (e.g., no fire, water, or smoke).


In an indoor badminton court, a person in a red shirt moves leftward across the frame, exiting the view, while a person in a blue hoodie stands near the net on the right. The blue hoodie individual then swings a racket to strike a yellow shuttlecock, sending it over the net. The camera remains stationary, capturing the action from a front perspective with the net and court boundaries visible.

Two individuals: foreground person moves limbs (leg, arm) with controlled motion (e.g., baton manipulation, leg extension); background person remains seated.

Static gym background with no shifting walls or fluid motion (e.g., fire, water, smoke); background elements (walls, equipment) remain fixed across frames.


A bride in a white veil and dress, accompanied by a man in a black suit, walks toward and enters a dark doorway. Three women in colorful dresses (black, brown floral, patterned) step back. A violinist's hand holding a violin enters the frame from the right. The camera follows the couple’s movement, panning slightly left as they move through the doorway.

Discrete solid objects (bride, groom, and violinist) exhibit locomotion (bride/groom walking through doorway, violinist playing with hand movements).

Background elements (walls, building structures) remain static with no visible shifting or fluid motion. No fire, water, or wind effects present.


A person's hands, adorned with a gold bracelet and ring, use a yellow-handled brush to apply a substance onto a white square object resting on a pink base. The hands move the brush back and forth across the white surface, then dip the brush into a small white bottle with a label. A red hairdryer sits to the right of the pink base, while an orange tool and eyeglasses are positioned to the left. The camera maintains a static close-up perspective, focusing on the hands and the work area throughout.

A person's hand and brush are moving to apply paint to a white surface; the brush motion is deliberate and controlled for painting.

The background (table, paint bottles, glue gun) is stationary with no shifting or environmental fluid motion (fire, water, smoke, wind).


Three individuals in casual clothing descend a red inflatable slide; one person leads in front, followed by the others. The camera maintains a shaky perspective, rotating slightly during their descent, with trees and a building visible in the background.

A person in a white shirt and dark cap is sliding down a red inflatable slide. Movement is due to gravitational force and the slide's incline, with clear tracking of the person's descent.

The background (trees, building) is static with no fluid motion; no wind, water, or smoke effects are visible. Background elements remain fixed relative to the slide structure.


RAW CAPTION: Got it, let's see. The video shows a person doing an exercise on a yoga mat. First, they're lying on their back with legs up, then they bring their legs down. Wait, the sequence: in the first frame, they have one leg raised, then move it down. Let's check the frames. The person is wearing dark clothes and pink shoes. They're on a black mat on a wooden floor. Background has a door, some equipment like a fan or treadmill? But focus on the main subject.

Chronological order: the person starts with legs raised (maybe a leg raise exercise), then lowers them. So motion is: lying on back, raises one leg, then lowers it. Wait, frames show from [0.0] to [4.7] seconds. Let's parse:

[0.0]: sitting on mat, legs up, one leg raised high (pink shoe visible).

[1.4]: legs are moving down, maybe extending.

[2.5]: legs are extended, moving towards the floor.

[3.6]: legs are down, feet flat on mat.

[4.7]: sitting up? Wait, no, the person is still on the mat. Wait, the description says the person is doing a leg lift exercise. So the movement is lifting the legs up (maybe a reverse crunch), then lowering. But the frames show the person moving their legs from a raised position to a lower position.

Wait, the video shows the person performing a leg exercise: starting with legs extended (or bent?), then moving. Wait, the first frame (0.0) has them with legs up, hands on mat. Then in 1.4, they're lowering legs. Then 2.5, legs are more down. 3.6, legs are flat. 4.7, sitting up a bit.

Wait, the main subject is a person in dark athletic wear and pink sneakers, on a black mat. They are lying on their back, performing leg lifts (or crunches) where they raise one leg and then lower it. The spatial relationship: on the mat, against the wall? No, the wall is on the left. The person is centered on the mat.

Background: wooden floor, yellow walls, some gym equipment (like a treadmill or fan) in the background, but minimal description. Camera is stationary, top-down? Wait, the video is shot from above, so top-down perspective. No camera movement.

Now, the caption needs to be concise, chronological. So: A person in dark clothing and pink sneakers lies on a black mat on a wooden floor, performing leg lifts by raising and lowering their legs while seated on the mat. The person is positioned with a yellow wall to their left, gym equipment visible in the background. The camera remains stationary in a top-down view.

Wait, but need to check rules: focus on motion, chronological order. So first, the person raises one leg (frame 0.0), then lowers it (1.4-4.7). So the motion is: lying on back, lifting legs (one leg up, then lower). Let's structure it as:

The person, dressed in dark athletic wear with pink sneakers, lies on a black yoga mat on a wooden floor. They perform a leg lift motion, raising one leg upward and then lowering it toward the mat. The background includes a yellow wall and gym equipment to the right. The camera maintains a stationary top-down perspective.

Wait, but the frames show the person moving legs, so chronological: starts with leg raised, then moving down. The sequence is the person lifting their legs (as if doing a leg raise exercise), then lowering them. So the caption should describe the motion from start to finish.

Let me check the frames again. At 0.0, the person is on the mat, one leg up (pink shoe visible). At 1.4, they're lowering the leg. 2.5, legs are extended downward. 3.6, legs are flat on the mat. 4.7, the person is sitting up a bit? Wait, no, the last frame (4.7) shows them with legs down. Wait, maybe it's a reverse crunch: lying back, lifting legs toward the ceiling, then lowering. But the main motion is the legs moving from raised to lowered position.

So the caption: A person in dark clothing and pink sneakers performs leg lifts on a black yoga mat. Starting from a reclined position, they raise one leg upward, then lower it gradually toward the mat. The scene takes place on a wooden floor against a yellow wall, with gym equipment visible in the background. The camera remains stationary in a top-down view.

Check if the rules are followed: motion is described chronologically, appearance (dark clothes, pink sneakers), spatial (wooden floor, yellow wall

A person is moving their legs in a controlled exercise on a yoga mat; the motion is discrete and solid.

The background (yellow walls, wooden floor, stationary objects) shows no shifting or environmental motion (fire, water, wind).


A hand holding a fine-tipped pen writes green cursive script on grid-lined paper, moving fluidly across the surface to form letters. The pen glides smoothly, with the hand positioned centrally in the frame. A colorful book with a green and yellow cover rests to the left of the paper. The camera maintains a steady top-down perspective throughout the sequence.

A human hand is actively writing on grid paper, moving in a controlled manner to form letters.

The grid paper and notebook remain static with no visible shifting or fluid motion (e.g., fire, water, smoke). No wind or environmental effects are present.


A child in a red shirt and plaid shorts and an adult in a white shirt with blue jeans sit on the floor; the child raises their right arm, then swings toward the adult seated to their right. The adult smiles, laughs, and covers their mouth with their hand. The child turns away while remaining on the floor. The camera remains static, capturing the interaction from a low angle with minimal background detail.

Two solid objects (human subjects): a boy in a red shirt moves dynamically (arm raises, leans back, interacts with the girl), and a girl in a white shirt exhibits motion (leaning back, laughing, hand gestures). Both movements are explicit physical actions.

Background elements (walls, window, furniture) show no uniform shifting or environmental fluid motion (fire, water, smoke, wind). The scene remains stable with no dominant environmental effects.


A male diver in dark swim trunks walks along a blue diving platform, then runs toward the edge, leaps into the air, and dives into the blue pool below. The camera remains fixed, following his motion from approach to entry into the water.

A single human diver (solid object) moves via locomotion: walking on the platform, jumping, executing aerial maneuvers (flips), and entering the water. Motion is driven by explicit physical forces (muscle contraction, gravity).

The pool water shows brief splashing due to the diver's entry, but no dominant fluid motion (e.g., waves, currents). Static background elements (blue walls, railings, spectator seating) remain fixed without uniform shifting.


A person in a green shirt milks a white cow, pouring milk into a black bucket positioned below. The person adjusts their stance and hand placement on the cow’s udder throughout the sequence. The camera remains steady, capturing the milking process from a close angle.

The man's hands and the cow's udder are moving due to milking: hands apply force to compress udder, causing milk to flow into the container. Cow remains mostly stationary except for minimal udder movement from milking.

The background (ground, metal structures, and fair elements) is static with no fluid motion (fire, water, smoke, or wind). Background elements remain fixed, indicating no environmental motion.


In the spacecraft interior, an astronaut in a blue suit with patches leans forward, adjusting equipment in front of him. He shifts his head and hands to interact with the machinery, while another individual in a similar suit is partially visible to the right. The background includes control panels and a green fabric bag. The camera maintains a static top-down view throughout the sequence.

A person (astronaut) wearing gloves is performing a precise task, with head and hand movements indicating deliberate physical interaction with objects.

The background consists of static equipment panels and structural elements with no discernible fluid motion (fire, water, smoke) or uniform background shifts indicating environmental effects.


RAW CAPTION: Got it, let's tackle this video caption. First, the video shows hands doing crochet. The main subjects are the hands and the crochet work. Let's break it down chronologically.

Looking at the frames: the hands are manipulating a crochet hook and yarn, working on a colorful crocheted piece. The background is a multicolored crocheted fabric, but the focus is on the hands. The hands are in close-up, so we can describe their actions.

First, the hands are holding the hook and yarn, moving to make stitches. The yarn is light-colored, maybe white or light blue. The crocheted piece has various colors like red, blue, yellow, green, purple. The hands are working on the edge, possibly adding new stitches. The motion is the hook pulling yarn through loops.

Need to mention the number: two hands. Their appearance: skin tone, maybe slightly tanned. The spatial relationship: the hands are in the foreground, with the crocheted background behind them. The camera is close-up, maybe static, focused on the hands and the work.

Chronological order: The hands start by holding the hook and yarn, then manipulating the hook to pull yarn through a loop, repeating the action. The background is the colorful crocheted fabric.

Wait, the rules say to keep background minimal unless essential. The background is the crocheted piece, which is part of the activity, so maybe mention it as the backdrop.

Let me structure it: Two hands, light skin tone, work on a colorful crocheted piece. The hands manipulate a crochet hook and yarn, inserting the hook into loops and pulling yarn through to form stitches. The hands move rhythmically, with the background showing a multicolored crocheted fabric. The camera is a close-up, static, focusing on the hands and the ongoing crochet work.

Check the rules: concise, chronological. Start with the main action. The hands are the main subjects. Describe their motion step by step in order.

First frame: hands holding hook and yarn, starting a stitch. Then the hook is moved, yarn pulled. So the sequence is: hands grasp hook and yarn, insert hook into a loop, pull yarn through to create a stitch, repeating.

Need to make it concise. Let's write:

Two hands with light skin tone manipulate a crochet hook and white yarn, working on a colorful crocheted piece. The left hand holds the yarn, the right hand uses the hook to insert into loops and pull yarn through to form stitches, repeating the motion. The background shows a vibrant, multicolored crocheted fabric. The camera remains in a close-up, static position focused on the hands and the crocheting process.

Wait, "light skin tone" is part of appearance. Check rule b: "Briefly describe their appearance and number (color, size, orientation)." So number is two hands. Appearance: skin color (light), maybe size (hands), orientation (holding hook and yarn).

Also, rule d: conclude with camera perspective. The camera is close-up, probably static (no movement mentioned in frames). The video seems steady.

Check for minimal background: the background is the crocheted fabric, but it's part of the context for what's being crocheted. The caption should mention it if relevant. Rule e: minimal unless essential. Since the background is the crocheted piece, it's essential for understanding the activity.

Let me refine:

Two hands with light skin tone actively crochet, manipulating a thin metal hook and white yarn to create stitches on a vibrant, multicolored crocheted fabric. The left hand holds the yarn while the right hand inserts the hook into loops and pulls yarn through, repeating the motion. The camera maintains a steady close-up view centered on the hands and the crocheting process.

Wait, "thin metal hook" might be accurate. The yarn is white (or light blue in some frames). But maybe "white yarn" as seen.

Check the video: in the frames, the yarn being worked is light, maybe white or light blue. The background has many colors, so "vibrant, multicolored crocheted fabric" is okay.

Also, chronological: the actions are in order—holding, inserting hook, pulling yarn.

Make sure it's concise. Let's see:

Two hands with light skin tone work on a crocheted piece using a metal hook and white yarn. The left hand holds the yarn while the right hand repeatedly inserts the hook into loops and pulls yarn through to form stitches. The background features a colorful crocheted fabric, and the camera remains in a close-up, static position focused on the hands.

Hmm, that's good. Let's check all rules.

a) Motion/behavior in chronological order: yes, describes the sequence of inserting hook and pulling yarn.

b) Appearance and number: two hands, light

Discrete solid objects: hands (manipulating yarn and crochet hook) and the crochet hook. The hands perform precise, repetitive motions to create stitches, demonstrating intentional locomotion and physical manipulation of materials.

The background consists of a static crocheted piece with no fluid or environmental motion (e.g., fire, water, wind). The background elements (yarn colors and patterns) remain fixed throughout the video.


A person in a bright yellow jacket rides a bicycle on a wet paved path beside a metal fence, then loses balance and falls backward onto the ground. The bicycle skids left, separating from the person, who lies motionless on the wet surface. The camera maintains a static top-down perspective throughout.

A person in a yellow jacket rides a bicycle and then falls. The motion of the person and the bicycle is distinct and solid, with the fall being a collision event.

The background (fence, wall, and static objects) remains stationary throughout the video. There are no fluid or environmental motions (fire, water flow, smoke, wind) observed.


A person with long brown hair and a pink jacket holds a small pencil-like object near their face. They bring the object toward their right eye, applying it along the eyelid with their hand. The background shows an indoor setting with blurred furniture and windows. The camera maintains a close-up perspective with slight movement, focusing on the person's hand and eye area.

A person's hand is moving deliberately to apply makeup on the eye area, demonstrating controlled motion of a solid object due to muscle action.

Background is static (window and interior elements show no shifting or fluid motion). No fire, water, smoke, or wind observed.


A person with blonde hair in a braid, wearing a white shirt with a red design, pours liquid from a small bottle into a large metallic trophy. They adjust their grip on the trophy, briefly showing its interior, then resume pouring. The camera maintains a close-up, slightly shaky perspective throughout.

The girl (person) is pouring liquid from a bottle into a glass and then using a brush on the glass; the bottle and glass move due to her hand actions.

Static background with no shifting; no fire, water, smoke, or wind present (liquid pouring is controlled and not environmental).


A person in a black and yellow striped tank top adjusts headgear with both hands while standing in a bathroom, then removes the headgear to face the camera directly. The background includes a ceiling vent, a closed door, and a shower curtain. The camera maintains a low-angle perspective with minimal movement.

The person (solid, distinct object) is moving: hands adjust to hold/shave the neck with a razor, head tilts, and body shifts to perform shaving motions.

Background elements (white door, curtain, ceiling vent) remain static throughout the video. No fluid/environmental motion (fire, water, smoke, wind) detected; scene is dry and indoor.


A child in a striped shirt and shorts rides a small tricycle near a doorway, then sits back, loses balance, and falls to the ground, remaining seated on the floor. A brick wall and dark interior are visible in the background. The camera maintains a low-angle view with slight movement.

A boy on a tricycle moves forward and then falls off, lying on the ground. The motion is due to the boy's pedaling and subsequent fall.

The brick wall background remains consistent with no uniform shifting or fluid motion (fire, water, etc.). No significant ambient environmental motion detected.


A man in a blue shirt, red pants with green stripes, and white shoes performs a dance sequence on a concrete surface. He begins with arms extended, then bends forward, lowers his body, and jumps upward with arms moving. The background features a stone wall, and the camera remains stationary.

A person performing dance movements (kicks, spins, arm swings) with discrete physical locomotion; bounding box tracking is feasible.

Background elements (stone wall, concrete ground) are static and show no shifting or fluid motion (e.g., no fire, water, smoke, wind).


A person with pigtails, wearing a white tank top and dark shorts, begins bent forward against a light-colored wall, then stands upright, extends arms outward, and jumps while spinning. The camera remains handheld with slight shake, capturing the motion against a plain background.

A person (woman) is moving energetically (dancing, stepping, raising arms) as the primary discrete object. Her motion is due to explicit physical forces (muscular locomotion).

No shifting background elements; no fire, water, smoke, or wind observed. The wall and door remain static throughout the video.


Five people gather under trees on a dirt path; a person in a green shirt holds a tripod while others converse nearby, including one in a beige robe with a white cap and another in a white shirt. The green-shirted individual adjusts the tripod, then turns slightly, as a person in a blue plaid shirt enters from the right. The camera remains stationary with slight shake, capturing the group's interaction against a backdrop of foliage and scattered equipment.

Discrete objects (people) are moving through locomotion (adjusting positions, conversing) and interaction (physical gestures between individuals).

No shifting background elements (trees, ground remain static across frames) and no fluid/environmental motion (fire, water, smoke, wind) observed.


A man in a gray shirt, dark pants, and sunglasses leans against a wall beside a chair, then falls backward off the chair toward the ground. The camera is stationary with a slight shake, capturing the motion from a medium angle.

A person sitting on a chair falls off due to gravity, moving from a seated position to the ground. The chair remains relatively stationary.

The background (building wall, window, door) is static with no fluid or environmental motion. The text overlay is static and does not cause motion.


RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. Let's look at the frames.

Frame 0: A person in red shorts is standing in a blue pool, surrounded by stone walls with greenery. They're facing the water, maybe preparing to dive.

Frame 1: The person is now mid-air, doing a flip. They're shirtless, wearing red shorts, upside down, diving towards the water.

Frame 2: Another person, wearing a red and white striped shirt and dark shorts, is jumping into the pool. They're in mid-air, diving headfirst.

Frame 3: A person in black shorts is diving, arms up, mid-air. They're also shirtless, diving towards the water.

Frame 4: The person in black shorts is now entering the water, creating a splash. They're submerged.

Frame 5: The person is still in the water, maybe adjusting position.

Wait, the user said to focus on motion and behavior in chronological order. Let's list the sequence:

1. First person (red shorts) stands in pool (frame 0), then dives (frame 1).
2. Then another person (striped shirt) jumps in (frame 2).
3. Then a person in black shorts dives (frame 3), enters water (frame 4).

Wait, but the frames are sequential. Let's check the order:

Frame 0: One person standing in water, preparing to dive.

Frame 1: Same person diving, mid-air, flipped.

Frame 2: Another person (striped shirt) diving into water, mid-air.

Frame 3: A different person (black shorts) diving, mid-air.

Frame 4: Person in black shorts entering water, splash.

Frame 5: Person in black shorts submerged.

Wait, maybe the video shows multiple divers. Let's check the timestamps: the frames are 0 to 5. Let's list each frame's action.

Frame 0: A shirtless person in red shorts stands in a clear blue pool, surrounded by stone walls with greenery. They face the water.

Frame 1: The same person dives headfirst, mid-air, rotating, shirtless, red shorts.

Frame 2: A different person (shirtless, red and white striped shirt, dark shorts) jumps from a higher point, diving into the pool, mid-air.

Frame 3: Another person (shirtless, black shorts) dives, arms extended, mid-air, approaching the water.

Frame 4: The person in black shorts enters the water, creating a splash, submerged.

Frame 5: The person in black shorts is in the water, maybe adjusting, near the surface.

Now, chronological order:

First, a person in red shorts stands in the pool (frame 0), then dives (frame 1). Then another person (striped shirt) dives (frame 2). Then a third person (black shorts) dives (frame 3), enters water (frame 4), and is in the water (frame 5).

But the video is a sequence, so the actions are: standing, diving, diving, diving, entering, submerged.

Now, need to describe motion and behavior in order.

Also, background: stone walls, water, some greenery. But keep background minimal unless essential.

Camera perspective: the first frame is from above? Wait, frame 0: top-down view of the pool with person standing. Frame 1: top-down as they dive. Frame 2: maybe a different angle, but the user says "camera perspective and movement". The first few frames are top-down. Let's check the output.

Need to mention spatial relationships: when they dive, the pool is surrounded by stone walls.

Now, the rules: exclude text (like JUKIN VIDEOS), don't mention named characters.

So, the caption should be:

A shirtless person in red shorts stands in a blue pool surrounded by stone walls, then dives headfirst into the water. Next, another shirtless person in a red and white striped shirt and dark shorts jumps and dives toward the pool. Following that, a third shirtless person in black shorts jumps and dives, arms extended, before entering the water and creating a splash.

But need to be concise, chronological. Let's check the frames again.

Wait, frame 0: person standing in pool.

Frame 1: diving, mid-air (flip).

Frame 2: another person diving (mid-air).

Frame 3: another person diving (mid-air, arms up).

Frame 4: person entering water.

Frame 5: submerged.

So the sequence:

First, a shirtless person in red shorts stands in the pool, then dives, rotating mid-air. Then a second shirtless person in a striped shirt and dark shorts dives into the pool. Then a third

Multiple people (at least 4) are jumping into the pool; their motion is due to gravity and intentional jumps, making them discrete objects under physics.

The background (rocky cliffs and pool) is static. The water shows transient ripples due to jumps, which are not dominant ambient motion.


Two men engage in glassblowing; the man in a gray shirt holds a long metal rod with a molten glass piece at its end, while the man in a black shirt, positioned to the right, blows air into the glass. The man in gray supports the rod steady as the other manipulates it. The camera maintains a fixed perspective throughout the sequence.

Two individuals (Student Bob Allen and an instructor) and a glass piece are moving; Student Bob Allen manipulates the glass via blowing, involving deliberate physical forces on solid objects.

Static background elements (walls, equipment, counter) show no uniform shifting or fluid motion (no fire, water, smoke, wind).


A person wearing a pink cap, light gray shirt, black shorts, and flip-flops crawls forward along a wet surface, using their hands to push themselves while extending their legs behind them; the camera follows closely from an overhead angle with slight movement.

A person in a pink cap and grey shirt is moving their hands and feet on a concrete surface, demonstrating locomotion.

No shifting background elements; no fire, water, smoke, or wind as dominant motion.


A person in a striped shirt holds a flashlight, turning their head and moving the light source in a dark room. They then grasp a long object (likely a stick), lifting it while the flashlight beam illuminates a wall with indistinct items. The camera remains close to the person, exhibiting slight handheld movement throughout.

A person is holding and moving a guitar (discrete object) and their body is in motion due to playing or adjusting the guitar.

The background (room elements) is static with no shifting or fluid motion (fire, water, smoke, wind). No ambient environmental motion observed.


A person in a gray shirt and denim shorts moves across the frame from left to right, while a person in a black shirt and gray shorts jumps over a dark couch, lands on the floor, and then runs leftward. The camera remains stationary at a low angle throughout.

Two discrete solid objects (people) exhibit motion: the foreground individual steps forward, turns, and shifts position; the background individual crouches, stands, and moves laterally. These motions are distinct, trackable, and driven by physical locomotion.

Background elements (walls, lamp, furniture) remain static with no fluid motion (fire, water, smoke, or wind). No environmental forces are evident.


A small child wearing an orange shirt and patterned shorts lies on a brown couch, kicking their legs and moving their arms while shifting position. The camera maintains a top-down perspective with minimal movement.

A child is moving on the couch, exhibiting discrete motions such as kicking legs, moving arms, and shifting body position due to voluntary locomotion.

The background (couch and wall) is static with no shifting or fluid motion. No fire, water, smoke, or wind elements observed.


A person in a light and dark striped shirt lies against a yellow cushion, holding a yellow cylindrical object to their mouth. They bring the object closer to their lips, take bites, and chew, with slight head movements. The camera remains static in a close-up side view, capturing the person against a dark background.

A person is moving their hands and mouth while eating a food item. The subject's discrete physical actions (chewing, hand movements) are clearly visible and tracked.

The background appears static with no shifting elements or fluid/environmental motion (fire, water, wind). The dark area behind the subject shows no uniform motion or environmental fluid dynamics.


In a gymnasium, a man in a black shirt with white sleeves and black pants holds two red balls, moves toward a woman in a black shirt, black shorts, and white socks. He throws one ball toward her as she bends down to dodge; he then throws a second ball while continuing to move. Other people stand in the background observing. The camera remains stationary, capturing the action from a fixed position.

Two human subjects (one in black, one in red) interact with red balls via throwing, swinging, and collision; the balls exhibit distinct trajectories from impacts and locomotion.

Background elements (walls, doors, static observers) show no uniform shifting or fluid motion; no fire, water, or smoke is present.


RAW CAPTION: Got it, let's see. The video shows two people performing outdoors. First, the person in the blue shirt is playing a guitar, standing to the left. The person in red with a headscarf is singing into a microphone, to the right. There are speakers and a guitar case. The background has buildings and some people walking. The camera seems to be moving slightly, maybe panning. Need to describe the sequence: starting with the scene, their actions, then camera.

Wait, the rules say chronological paragraph. So first, describe what's happening in order. The two performers: one plays guitar, the other sings. They're on a stage area, maybe. Then the camera perspective. Let's check the frames. In the video, the camera might be static or moving a bit. The first frame shows them, then the next frames show more people in the background. So the main subjects are the two performers. Their actions: the guitarist strums, the singer holds a mic. The guitar case is open. Speakers are on the left.

So put it all together: two individuals, one in blue shirt with guitar (left), one in red top and headscarf (right, singing). Guitarist plays while singer sings into mic. Camera remains steady but slightly pans to reveal more background. Wait, the description says "chronological paragraph", so start with the initial scene, then their actions over time.

Let me structure it: In the video, two people perform on an outdoor stage: a person in a blue shirt plays a guitar while standing to the left, and a person in a red top with a headscarf sings into a microphone positioned to the right. The guitarist strums rhythmically, and the singer gestures occasionally. The scene includes black speakers on the left and an open guitar case on the ground. The camera maintains a static perspective with minor adjustments, capturing the performers and the urban backdrop.

Wait, but need to follow rules: focus on motion and behavior in chronological order. So start with the first frame: the two are there. Then their actions over time. So maybe: Two individuals perform on a street stage: a person in a blue shirt plays an acoustic guitar while standing left of the frame, and a person in a red top and headscarf sings into a microphone positioned to their right. The guitarist strums steadily, and the singer moves slightly as they sing, with the open guitar case and black speakers visible. The camera remains mostly static with a slight pan to the right, revealing more of the background street and pedestrians.

Check rules: no text recognition, so don't mention "BUTIK HARI" or other signs. Background minimal unless essential. So maybe omit the buildings but since it's a street performance, the background is the street. Wait, the rule says "exclude text recognition, named characters, or stylistic analysis." So don't mention the store names. So focus on the people, their actions.

So revised: Two people perform on an outdoor stage: one in a blue shirt plays a guitar while standing left, the other in a red top and headscarf sings into a microphone to their right. The guitarist strums rhythmically, the singer gestures subtly as they sing. The open guitar case and black speakers are on the stage. The camera remains stationary with minor adjustments, capturing the performers from a frontal perspective.

Wait, the video has the camera moving a bit, as per the frames. The first frame shows the two, then the next frames might show the camera panning. Let's check the frames. The video starts with the two, then the background has more people. So the camera might pan slightly. So "The camera makes a slight pan to the right, revealing additional pedestrians in the background."

Putting it all together chronologically:

In the video, two individuals perform on an outdoor stage: a person in a blue shirt plays an acoustic guitar while standing to the left, and a person in a red top with a headscarf sings into a microphone to their right. The guitarist strums rhythmically, and the singer gestures slightly while singing. The open guitar case and black speakers are positioned on the stage. The camera remains mostly stationary, with a slight pan to the right to show more of the street background.

Check the rules:

a) Motion: guitar strumming, singing, gestures, camera pan.

b) Appearance: blue shirt, guitar; red top, headscarf.

c) Spatial: left vs right.

d) Camera: slight pan right, stationary.

e) Background minimal (just street, pedestrians).

f) No text, names.

Looks good.
</think>

<caption_output>Two individuals perform on an outdoor stage: a person in a blue shirt plays an acoustic guitar while standing to the left, and a person in a red top with a headscarf sings into a microphone positioned to their right. The guitarist strums rhythmically,

Two stationary musicians (guitarist and singer) and a passing pedestrian exhibit discrete movements due to locomotion and instrument playing; all are solid objects with clear bounding boxes.

Background elements (buildings, signs, trees) show no uniform shifting or fluid motion; no fire, water, smoke, or significant wind-driven environmental effects dominate the scene.


A person wearing a light striped shirt and dark pants plays a silver trombone, moving the slide back and forth while standing on a paved surface; the background features green foliage and a fence, with the camera remaining stationary and exhibiting slight shake.

A person is actively moving a trombone (solid object) via hand motions (slide adjustment and mouthpiece positioning). The trombone's motion is distinct and trackable as the player manipulates it.

Background shows stationary trees and road with no visible fluid motion (fire, water, smoke) or significant wind effects. Background elements appear stable without uniform shifting.


Two women in maroon shirts and black pants stand in a room with a whiteboard; one faces forward, the other has her back to the camera. The scene shifts to a dance studio with mirrored walls and ballet barres, where a woman in a maroon shirt and black pants walks and then runs, kicking her leg. The camera focuses on a pair of black dance shoes lying on the floor. The camera remains static initially, then follows the woman's movement and ends with a close-up of the shoes.

A woman is moving in the dance studio, performing dance steps (stepping, turning, arm movements). The shoes are stationary.

The background (walls, mirrors, ballet barres) is static and does not shift uniformly. No ambient environmental motion (e.g., fire, water, wind) is present. The shoes in the close-up are static.


A child in a gray hooded sweatshirt with a bear emblem stands at a wooden table, placing a yellow object onto a vibrant rainbow-patterned blanket. The child then moves their hands across the blanket, lifting the yellow object and repositioning it. The camera remains static throughout, capturing the child’s actions from a frontal perspective against a plain wall background.

The child's hands interact with solid objects (toys) on the table, moving them via direct physical manipulation (e.g., picking up, placing down). These are distinct, solid objects exhibiting motion from explicit human action.

The background elements (wall, wooden table structure) remain stationary with no fluid motion (fire, water, wind) or shifting of static elements, indicating no ambient environmental or camera-induced motion.


...<caption_output>  Let's draft: A hand moves playing cards on a dark patterned surface, rearranging them in chronological order; the cards feature various suits and numbers, with the hand frequently picking up and placing down individual cards. The camera maintains a top-down perspective with no significant movement.  Wait, need to check rules. Rule a: motion in chronological order. So first, cards are laid out. Then hand moves one card. Then another. Etc. So describe the sequence. Let's see the video frames: frame 0 has some cards. Frame 1: hand moves. Frame 2: more movement. So the hand is actively moving cards, picking up, placing. The hand is a main subject. The cards are on the carpet. Background is carpet with design, but minimal. So caption: A person's hand manipulates multiple playing cards on a dark, patterned surface, moving them in a sequence where individual cards are picked up, repositioned, and placed down among other face-up cards. The camera captures this top-down view with steady positioning throughout the sequence.  Wait, check rule b: describe appearance and number. Cards: various (spades, hearts, etc.), face up. Hand: skin-colored, adult hand maybe. But maybe just "a hand". Rule d: conclude with camera perspective. So top-down, no movement. Let's make sure it's concise. Let's try: A hand rearranges playing cards on a dark patterned surface, moving them in chronological order; the cards display various suits and numbers. The camera maintains a top-down perspective with no visible movement.  Yes, that's good. Let's check all rules. a) motion chronological: rearranging in sequence. b) appearance: cards (various suits), hand (main subject). c) spatial: on surface. d) camera top-down, no movement. e) background minimal (dark patterned surface, just mentioned). f) no text, names. g) no reasoning. So that's the caption. </think>  <caption_output>A hand rearranges playing cards on a dark patterned surface, moving them in chronological sequence; the cards feature various suits and numbers. The camera maintains a top-down perspective with no visible movement.

Two hands (one with bracelet, one with ring) manipulate playing cards. Cards are explicitly moved, stacked, and arranged through physical contact with hands, showing distinct object interactions.

Background shows static table surface and flowers; no shifting, fire, water, smoke, or wind observed. Background elements remain consistently positioned with no uniform motion.


tags. Got it. </think>  <caption_output>A group of children and adults in casual clothing, including skirts, boots, and plaid shirts, march in a line outdoors on a paved area. The camera pans left, showing dancers moving forward with synchronized steps. It then focuses closely on a child in an orange hooded shirt covering their mouth with one hand, positioned near the front of the group. The camera pulls back, capturing the wider movement of the crowd as they continue marching, with some individuals wearing red skirts and black boots. The scene ends with the camera shifting slightly to the right, maintaining a shaky, handheld perspective as the group progresses. The background includes indistinct trees and buildings.

Discrete solid objects (marching people, flags, spectators) moving via locomotion (walking, waving), with clear bounding boxes and distinct motion trajectories.

Background elements (trees, buildings, street) show no fluid or gaseous motion; no fire, water, or smoke present. Static background shifts slightly due to camera movement but lacks uniform fluid environmental motion.


A person wearing a beige cap, brown jacket, and dark shirt stands beside a large gray horse near a metal stable fence. They gesture with their hands, adjust their jacket, and touch their cap while shifting position; the horse remains stationary. The camera maintains a static perspective throughout.

Man is making hand gestures and slight body movements; horse is stationary.

Background shows stable structure and fence without shifting, no fluid/environmental motion (fire, water, wind) detected.