A person in dark clothing stands facing a concrete wall, extending their arm to spray-paint abstract black graffiti. They move slightly to the left, continuing the spray motion as the graffiti expands across the wall's surface. The person then steps back, revealing the completed spray-painted design. The camera remains stationary with a subtle shake throughout, capturing the wall and the individual's actions from a fixed angle.

A person (painter) is moving their hand and body to paint graffiti on the wall; the motion is due to explicit physical action (muscular movement).

The background (wall) is static and shows no fluid or environmental motion (fire, water, smoke, wind).


A person wearing a red and white shirt manipulates a purple crochet hook with yellow yarn, looping the yarn over the hook and pulling it through to form a stitch. The camera maintains a close-up perspective on the hands throughout the sequence.

A person's hands manipulate a crochet hook and yarn, performing discrete crafting motions (pulling, looping, positioning the hook).

Background shows a static indoor setting with a window and minimal shifting elements; no fluid or environmental motion (fire, water, wind) detected.


RAW CAPTION: Got it, let's break this down. The video starts with a person in a purple shirt and gloves holding a soccer ball. Then the text "OVERHEAD RELEASE" appears. Next, two people are shown: one in purple, one in black, both with gloves, holding the ball. Then the person in black throws the ball. Need to focus on motion, chronological order.

First scene: single person (purple shirt, gloves) holding ball. Then text overlay. Then two people (purple and black shirts, gloves) standing together. Then the person in black throws the ball. Background is a field with trees, goalpost. Camera movements: maybe static then pan? Wait, the instructions say describe camera perspective and movement at the end.

So step by step:

- Opening: A person in a purple shirt and green gloves holds a soccer ball against a backdrop of trees and a goalpost. The word "OVERHEAD RELEASE" appears in large white text.
- Next, two individuals (one in purple, one in black shirt, both wearing gloves) stand together on the field, holding a soccer ball. The person in black then throws the ball high into the air.

Wait, but need to be concise. Chronological: start with first frame, then second, then third, then fourth.

First frame: person in purple shirt with gloves, holding ball. Then text "OVERHEAD RELEASE". Then two people (purple and black shirts, gloves) standing, holding ball. Then person in black throws the ball.

Now, describe motion: in the first part, person holds ball (static). Then the two people are together, then the black-shirted person throws the ball.

Also, spatial: when two people are together, they're side by side on the field. Then the throw happens.

Background minimal: field, trees, goalpost. But since it's minimal, maybe just mention the field and goalpost when relevant.

Now, rules: exclude text recognition, so "OVERHEAD RELEASE" is text, so we can't mention it. Wait, rule g says "Exclude text recognition", so don't mention the text. So the first frame has a person with the text, but we don't mention the text. So first scene: person in purple shirt and gloves holding a soccer ball.

Second frame: two people, one in purple, one in black shirt, both wearing gloves, holding a soccer ball. Then third frame: person in black shirt throws the ball.

So sequence:

1. A person in a purple shirt and green gloves holds a soccer ball.
2. Two individuals stand on the field; one wears a purple shirt, the other a black shirt, both with gloves, holding a soccer ball.
3. The individual in the black shirt releases the ball into the air.

Camera perspective: probably static shots initially, then maybe a pan or follow the throw? The last frame shows the person throwing, so camera might track the motion. But need to check.

Wait, the fourth frame is "You are an expert video captioner..." but the video frames are:

Frame 0: [0.0] shows person with text "OVERHEAD RELEASE" but we exclude text. So person in purple shirt, green gloves, holding ball.

Frame 1: [1.4] shows a close-up of hands with gloves (maybe part of the ball, but the description says "two people" so maybe the second frame is two people).

Wait, the user provided the video as:

[0.0] : person in purple, text "OVERHEAD RELEASE"

[1.4] : close-up of hands (gloves) with a ball, but the text in the video might be part of the scene.

Wait, the problem says to describe motion and behavior chronologically.

So:

- Initially, a person in a purple shirt and green gloves holds a soccer ball on a grassy field.
- Then, two individuals (one in purple, one in black shirt, both wearing gloves) stand together on the field, holding a soccer ball.
- The individual in the black shirt throws the ball upwards.

Camera: first frame might be static, then the scene shifts to two people (possibly a cut), then the throw. But the last part is the person throwing, so camera might follow the motion of the throw.

But the instructions say to conclude with camera perspective and movement. So for example, if it's a static shot, then a cut to two people, then a follow shot of the throw.

But need to be concise.

Let's structure:

The video opens with a person in a purple shirt and green gloves holding a soccer ball on a grassy field. Next, two individuals stand side by side: one in a purple shirt, the other in a black shirt, both wearing gloves and holding a soccer ball. The individual in the black shirt then throws the ball high into the air. The camera remains static during

Two people (one in purple shirt, one in black) and a soccer ball. The person in black throws the ball, causing the ball to move through the air. The people's movements (e.g., throwing motion) are discrete physical actions.

The background (trees, soccer goal, sky) shows minimal movement; clouds are present but not dominant. Trees show slight wind sway, but this is not the primary motion. No fire, water, or smoke is visible, so ambient rule does not apply.


A close-up shows a pizza slice in a white box topped with pepperoni, black olives, and basil. A person wearing a red-and-blue plaid shirt slides a whole pizza onto a wooden peel and inserts it into a metallic oven placed on a grill. The oven door closes briefly, and the person then retrieves the cooked pizza using the peel, holding it above the grill. The camera maintains close-up shots throughout, focusing on the pizza's placement, cooking, and removal.

The pizza (solid object) is manipulated by a person's hands, moving due to explicit physical forces (placing into/out of oven).

Background elements (oven, countertop, blue backdrop) show no uniform shifting; no fluid motion (fire, water, smoke, wind) dominates the scene.


A person wearing a dark hoodie and jeans, with a yellow and black tape measure on their waist, works on a brick wall. Their hands move to adjust and press bricks into place, shifting from one position to another on the wall. The individual stands to the left of a blue structural element, with the brick wall occupying the foreground. The camera remains stationary, offering a close-up perspective of the hands and wall interaction throughout the sequence.

A person is performing bricklaying work, with visible hand and body movements manipulating bricks and tools.

The brick wall background remains static with no uniform shifting, and there are no visible fluid/environmental elements (fire, water, smoke, wind).


Two individuals sit across a chessboard; the person in a dark purple long-sleeve shirt moves a black pawn forward, followed by the individual in a black hoodie resting their chin on their hand, then adjusting their posture. The camera remains static, capturing the scene from a frontal perspective with minimal background detail.

Two individuals are moving chess pieces (solid objects) on a board; each piece movement is discrete and intentional, resulting from human interaction with the chess set.

The bookshelves and room elements remain stationary throughout the video, with no signs of fire, water, smoke, or wind-driven motion. Background is stable and consistent.


An individual in a blue shirt and dark cap gently pets a brown horse's head, moving their hand along the horse's face from left to right. The horse, secured with a halter and chain, remains stationary beside the person. The camera maintains a close-up perspective with slight movement, focusing on the interaction between the person and the horse.

A person is gently petting the horse's head and neck; the hand movement is slow and deliberate, and the horse shows minimal movement in response.

No significant fluid motion or shifting background; the environment appears static with no wind or environmental effects observed.


RAW CAPTION: Got it, let's tackle this. First, I need to watch the video description and extract the key points. The video shows a person wearing a black jacket with a zipper and some buttons, glasses, and they're moving around. The background has graffiti on a wall and some greenery.

Let's break down the sequence. The first frame: person is close to camera, hand up. Then in the next frames, the person moves their head, turns around, maybe gestures. The background has graffiti, so that's part of the setting.

Rules: focus on motion and behavior. So the person's actions: starting with a hand gesture, then moving the head, turning, maybe speaking (since they're likely talking, but the rules say exclude text recognition, so don't mention talking, just motion). Wait, the rules say "motion and behavior of main subjects". So the main subject is the person. Their behavior: gesturing with hand, turning head, looking around, moving position relative to the wall.

Appearance: black jacket, glasses, has a strap (maybe a bag strap). Number: one person.

Spatial relationships: in front of a graffiti-covered wall, with some grass and trees in the background.

Camera movement: probably handheld, since the video is shaky? The description says "slight shake" in the rules example, but the video might have a handheld perspective. Wait, the user's example has "slight shake", so need to check.

Wait, the output needs to be a concise paragraph in chronological order.

Let's sequence:

- Start: person (black jacket, glasses) gestures with hand near camera, facing forward.

- Then: turns head to the right, looking at graffiti wall.

- Then: turns head back, moves slightly, maybe adjusts position.

- Background: graffiti wall, greenery (grass, trees) behind.

Camera: likely handheld, slight shake as the person moves, camera follows the person's movement.

Wait, the video description is 5 frames. Let's see:

Frame 0: person in black jacket, hand up.

Frame 1: same, maybe mouth open.

Frame 2: turns head to right, graffiti wall visible.

Frame 3: head turns back, looking at camera.

Frame 4: gestures with hands (maybe).

Wait, the key points are:

- Person wearing black jacket, glasses, with a visible strap on the jacket.

- Moves from facing camera, turns head to the side (right), then back to front.

- Background: graffiti-covered wall, with grass and trees behind.

- Camera movement: probably handheld, slight shake as the person moves.

Need to write in chronological order. So:

The person, dressed in a black jacket and glasses, begins with a hand gesture toward the camera. They then turn their head to the right, revealing a graffiti-covered wall behind them, before turning back toward the camera. Throughout the sequence, the individual gestures with their hands while standing in front of the wall, with greenery visible in the background. The camera remains handheld with a slight shake, capturing the person's movements from a close perspective.

Check rules: exclude text recognition, so no mention of graffiti text. Minimal background. Include motion and behavior.

Wait, the rule e: mention background if essential. Graffiti wall is part of the setting, so maybe needed.

Let me rephrase:

A person in a black jacket and glasses gestures with their hand toward the camera, then turns their head to the right to face a graffiti-covered wall, before turning back toward the camera. They move slightly while maintaining a close-up perspective. The background includes greenery and the wall, with the camera remaining handheld and slightly shaky.

Wait, need to be concise. Let's make it a single paragraph.

"Starting with a hand gesture near the camera, a person in a black jacket and glasses turns their head to the right to face a graffiti-covered wall, then turns back toward the camera while making additional hand movements. The individual remains in front of the wall with greenery visible in the background. The camera is handheld and exhibits a slight shake throughout the sequence."

Check if all rules are met:

a) Motion/behavior chronological: gestures, turns head right, turns back, more gestures.

b) Appearance: black jacket, glasses. Number: one.

c) Spatial: in front of graffiti wall, greenery behind.

d) Camera: handheld, slight shake.

e) Background minimal: graffiti wall and greenery, but it's essential for context (since the wall is behind).

f) Exclude text recognition (no mention of graffiti text).

g) Internal reasoning not output.

Okay, that should work.
</think>

<caption_output>A person in a black jacket and glasses begins with a hand gesture near the camera, then turns their head to the right to face a graffiti-covered wall, before turning back toward the camera while making additional hand movements. The individual remains in

A person is moving: turning head, gesturing with hands, and adjusting posture (voluntary motion).

Background (graffiti wall and trees) is static with no significant ambient motion (e.g., wind, smoke, fire).


A child in black clothing, holding a hockey stick, stands in front of a red and white goal net on a concrete driveway. The child skates left, swings the stick to shoot a red puck toward the net, the puck enters the net, and the child then runs back toward the goal. The camera remains stationary with a slight shake, capturing the action.

A person is moving (taking shots) and a hockey puck is moving (being struck by the stick). The motion is due to physical forces and locomotion.

Background (house, driveway, trees) is static with minimal tree sway; no fire, water, smoke, or significant wind motion. Trees show very slight movement but not dominant.


A woman wearing a purple short-sleeve top and black pants with red stripes stands on a wooden platform. She gestures with her hands while speaking, remaining in place with minimal movement. The background includes rocks and a body of water. The camera maintains a steady, eye-level perspective without noticeable movement.

A person (the woman) is making small hand gestures, which is a discrete object movement due to explicit physical forces (muscular action).

Background elements (trees, rocks, water) are static. Water appears calm with no significant ripples or waves, and trees show no movement. No ambient environmental motion is dominant.


RAW CAPTION: Okay, let's tackle this video captioning task. First, I need to understand the rules given. The user wants a concise chronological paragraph focusing on the main subject's motion and behavior. The main subject here is a girl using a hair curler.

Looking at the video frames, she's holding the curler in her right hand, lifting her hair up. The description says she's raising the curler above her head, so the motion is from holding it up to maybe wrapping the hair around it. She has long brown hair, wearing a light-colored shirt. The background has pink curtains and a ceiling light.

I need to describe the sequence: starting with her holding the curler, then moving it around her hair. The camera seems to be steady, maybe a slight shake. The background is minimal, just the room with curtains.

Wait, the user said to mention spatial relationships. The girl is in front of the camera, curtains in the background. The curler is black, she's holding it above her head. The camera perspective is close-up, maybe static with a slight shake.

Check the rules: avoid text, names, stylistic analysis. So no "she" as a named character, just describe her actions. Mention the curler's color, her shirt color, hair color.

Make sure it's chronological: she lifts the hair, uses the curler, maybe turning it. The video frames show her raising the curler, so the action is from raising to moving the hair through the curler.

The caption should be a paragraph, concise. Let's structure it: A person with long brown hair in a light-colored shirt holds a black hair curler above their head, manipulating their hair in a continuous motion. The background features pink curtains and a ceiling light. Camera remains close-up with slight shake.

Wait, the user says "conclude with camera perspective and movement". So after describing the actions, mention the camera. Let me check the output format example.

Wait, the output format is <caption_output>...<caption_output>. So need to follow exactly.

Let me draft: A person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, wrapping a section of hair around the device. The camera remains in a close-up position with slight movement.

Check if I missed anything. The background is minimal, so mention pink curtains and ceiling light briefly. The rules say keep background descriptions minimal unless essential. Since the curtains and light are part of the setting, maybe mention them.

Wait, the user example in the rules says "background descriptions minimal unless essential for understanding motion." Here, the curtains might not be essential, but the ceiling light is part of the room. Maybe mention the room's background briefly.

Alternatively, the user's example might have the background as "room with pink curtains and ceiling light". Let's see the first frame: "pink curtains" and "ceiling light". So maybe include "pink curtains and ceiling light" in the background.

So revised: A person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, wrapping a section of hair around the device. The background features pink curtains and a ceiling light. The camera remains close-up with slight shake.

Check the rules again: concise, chronological. The actions are in sequence: holding the curler, moving it through the hair. The description should be in order. So maybe "A person with long brown hair, wearing a light-colored shirt, raises a black hair curler above their head, maneuvering it through sections of hair. The background includes pink curtains and a ceiling light. The camera maintains a close-up view with slight movement."

Wait, the user says "conclude with camera perspective and movement". So the last sentence should be about the camera.

Let me check the example output from the rules. The user's example in the problem statement isn't provided, but the instructions say to follow the format strictly.

Another check: "Do NOT output your reasoning in the caption tags." So the final answer is just the caption.

So putting it all together:

A person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, maneuvering it through sections of hair in a continuous motion. The background includes pink curtains and a ceiling light. The camera remains in a close-up position with slight shake.

Wait, the motion should be described chronologically. The first frame shows her holding the curler up, then moving it. So "raising the curler above their head, then moving it through hair."

"Raising a black hair curler above their head, then wrapping a section of hair around the device."

But need to be concise. Maybe "A person with long brown hair, wearing a light-colored shirt, holds a black hair curler above their head, wrapping a section of hair around the device. The

Discrete solid objects in motion: the person's arm (holding the curling iron), the curling iron itself, and the hair being styled. Motion is due to the person's deliberate physical action of manipulating the hair and tool.

The background (walls, curtains) shows no significant shifting or fluid motion. No fire, water, smoke, or wind-driven elements are present. Background elements remain static throughout.


A split-frame shows two individuals in yellow tank tops and gray pants on a grassy field with a stone wall; the left figure bends forward holding a long object while the right figure stands with arms extended. The scene transitions to a single person in a yellow tank top and gray pants on a small mat in the same field, bending forward and then straightening while holding the long object. The camera remains static, capturing a medium shot of the person's movements against the backdrop of trees and a stone wall.

A person (wearing a yellow shirt) is moving: transitioning from a standing position to a lunge and then stretching. This motion is due to the person's own locomotion.

The background (stone wall and trees) is static with no visible environmental motion (wind, fire, water). No camera motion observed as background elements remain fixed throughout the main video segment (0.6-5.0 seconds).


A pair of hands manipulates a gold-cased wristwatch with a black leather strap, first adjusting and opening the buckle, then rotating the watch to reveal its white dial with black numerals and hands. The hands position the watch to display the time, with the background remaining indistinct. The camera maintains a close-up, static perspective focused on the watch and hands throughout.

Two hands manipulate a wristwatch (discrete solid object) and a small tool, adjusting the watch's components.

The background (wall and watch) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is present.


A boy in a light blue shirt plays a golden trombone while standing in a room with a wooden bunk bed behind him; he then lowers the instrument, turns to face the camera, and speaks. The camera remains stationary throughout.

A person (solid object) is moving their lips on a trumpet and manipulating the instrument, demonstrating explicit physical motion from active engagement.

No shifting background elements (bunk bed, wall remain static throughout frames). No fire, water, smoke, or wind-based motion observed.


A girl with long dark hair and a light-colored dress sits on a red-patterned couch, surrounded by folded clothes in various colors. She picks up a turquoise garment from the pile, moves it forward, and places it into a pink suitcase positioned in front of her. A large teddy bear rests to her left on the couch. The camera remains stationary throughout, capturing the scene from a fixed angle.

The woman is actively sorting and moving clothes with her hands, resulting in discrete physical interactions (picking up, shifting, and placing garments).

Background elements (couch, wall, framed pictures) remain static with no uniform shifting; no fire, water, smoke, or wind detected in the scene.


A child in a teal shirt lies on the floor, then the camera shifts to a kitchen scene where hands arrange yellow cups on a counter. A person in a blue shirt handles the cups, and a second child in a striped shirt interacts with them near the counter. The camera moves between the children and the cups, with slight handheld shake. Background shows a kitchen setting with minimal details.

The child's head and hand move slightly while interacting with the yellow object (likely a toy/bottle), and the adult's hand manipulates the object. These are discrete solid objects moving due to physical interaction.

The blue wall and stationary yellow cups in the background show no significant shifting or fluid motion. No fire, water, smoke, or wind is visible.


RAW CAPTION: Okay, let's tackle this video caption request. First, I need to understand the user's rules. They want a concise chronological paragraph describing the video. The main points are focusing on motion and behavior, appearance, spatial relationships, camera perspective, minimal background, no text or named characters.

Looking at the video description: a person in a red shirt and dark pants is climbing a rope between trees. The video starts with the person halfway up, then they move up the rope, and the camera zooms in as they get closer. The background has trees and a clear sky.

So chronological order: the person starts climbing, moves upward, and the camera follows. They're in a red shirt, dark pants. Spatially, they're between trees, moving up. Camera starts with a medium shot, then zooms in as they climb. Need to mention the camera movement as zooming in or tracking up. Avoid background details except maybe the trees as context.

Check the rules: don't include text recognition, so no "FA" on the shirt. Just describe the red shirt. Number of subjects: one person. Motion: climbing upward. Camera movement: starts from a distance, zooms in. Background minimal, just trees.

Make sure it's concise. Let me draft:

A person wearing a red shirt and dark pants climbs a rope strung between trees, moving upward with hands gripping the rope. The camera tracks upward, zooming in as the climber ascends, with the tree trunks and foliage forming the background.

Wait, need to mention the camera's perspective and movement. The original video description says "the camera zooms in" as the person climbs. Also, the camera starts from a lower angle, maybe. The video starts with the person higher up, then the camera moves up to follow. Wait, the first frame shows the person high up, then they move up, so the camera is following their ascent. Maybe the camera is moving upward to stay with the climber.

The user said "conclude with the camera perspective and movement". So the camera starts at a distance, zooms in as the person climbs higher. The camera movement is a slight upward tilt or zoom.

Let me check the rules again: camera perspective and movement. So in the caption, need to mention how the camera moves. "The camera maintains a steady upward angle, zooming in as the climber ascends."

Wait, the first frame shows the person higher, then they move up, so the camera is following them. The video starts with the person mid-climb, then they move up, camera zooms in.

The caption should be chronological: starts with the person at a certain point, moves up, camera follows.

Possible caption: A person in a red shirt and dark pants climbs a rope strung between trees, ascending steadily. The camera zooms in slightly as the climber moves upward, keeping the tree trunks and foliage in the background.

But need to mention the spatial relationship. Maybe "between two trees" or "against the backdrop of tree trunks".

Wait, the video shows the person on a rope between trees. So "climbing a rope suspended between tree trunks, moving upward with hands gripping the rope."

Let me structure it: Start with the person's position (mid-ascending), then their movement (ascending), appearance (red shirt, dark pants), camera movement (zooming in as they climb), and background (tree trunks, foliage).

Check if background descriptions are minimal. The rules say "mention spatial relationships if relevant" and "background descriptions minimal unless essential". So maybe just mention trees as the background.

Final draft: A person wearing a red shirt and dark pants climbs a rope strung between tree trunks, ascending upward with hands gripping the rope. The camera zooms in as the climber moves closer, with the surrounding foliage providing a natural backdrop.

Wait, "suspended between tree trunks" might be better than "strung between". Also, "ascending upward" is redundant. "Ascends upward" or "moves upward".

Maybe: A person in a red shirt and dark pants climbs a rope suspended between two tree trunks, moving upward with hands gripping the rope. The camera zooms in slightly as the climber ascends, maintaining a steady focus on their motion against the backdrop of foliage.

Check if it's concise. Let's see. The rules say "concise, chronological paragraph".

Alternatively: A person wearing a red shirt and dark pants ascends a rope strung between tree trunks, steadily moving upward with hands gripping the rope. The camera zooms in as the climber approaches, capturing their motion against the surrounding foliage.

Wait, "strung between" might be better. "Suspended" is okay too.

Another check: Do we need to mention the camera's perspective (e.g., from below, top-down)? The original video starts with

discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static


RAW CAPTION: Okay, let's tackle this captioning task. First, I need to understand the video. The user provided a series of frames from a gymnasium. The main subjects are people in white shirts, some in black shorts, others in blue shorts.

Looking at the first frame, there's a person in white shirt and black shorts moving forward. Then the second frame shows the same person jumping a bit. The third frame, the person is mid-air, maybe after a jump. Fourth frame, they're landing, bending down, then standing up again. There are other people in the background, some sitting, some standing. The background is a gym with white walls, ceiling lights, and a vent.

I need to describe the motion chronologically. Start with the main subject's actions: running, jumping, landing. Then mention the other people as background. The camera seems to be stationary, maybe a slight shake but no major movement. Background elements like the vent and seated people are minimal. Avoid names and details not essential. Keep it concise.

Let me structure it: Main person in white shirt and black shorts runs right, jumps, lands, bends. Others in white shirts (some blue shorts) are in background. Camera is fixed with slight shake. Make sure it's chronological and includes spatial relationships like in front of the gym walls. Check the rules again: focus on motion, appearance, spatial, camera. Exclude background unless essential. Seated people are minimal, so maybe mention "others seated" briefly.

Wait, the user said "briefly describe their appearance and number" so for main subjects, mention their colors and number. There are two main people in white, one in blue. But the main subject is the one in black shorts. The others in the background: one in blue shorts, maybe others. Let me check the frames again.

In frame 0, two people in white shirts: one in black shorts, one in blue. Then frame 1, same two moving. Frame 2, the one in black shorts runs right, the blue shorts person stays. Then frame 3, she jumps, frame 4 lands. The other people are in the background. So maybe the main subject is the person in black shorts, moving right, jumping, landing. The other person in blue shorts is stationary. Others seated in background.

So the caption should start with the main person's actions, then mention the others. Camera is fixed, slight shake. Background elements like the gym walls, but minimal.

Okay, let me draft:

"In a gymnasium, a person in a white tank top and black shorts runs rightward, jumps, and lands while bending forward. Another person in a white shirt and blue shorts stands nearby. Seated individuals are visible in the background. The camera remains fixed with slight shake."

Check the rules: chronological, motion, appearance, spatial (nearby), background minimal. Yes. Check if it's concise. Maybe "bends forward" is okay. Alternatively, "lands, bending low." Maybe "lands, bending forward then straightens."

Wait, in frame 4, the person is bending down, then frame 5 shows them standing. So sequence: running, jumping, landing (bending), then standing up. But the frames provided go up to 5, but the user gave 5 frames (0 to 4). Wait, the user's example shows up to frame 4. So in frame 3, the person is jumping, frame 4 lands. So motion: runs, jumps, lands.

Wait, in the first frame, they're moving, frame 2 continues, frame 3 jumps, frame 4 lands. So the sequence is: moving right, jumping, landing, then standing.

But the user says to describe the provided video, which is 5 frames (0-4). So the action is running, jumping, landing.

So the caption: "A person in a white tank top and black shorts runs rightward, jumps, and lands with bent knees, then stands. Nearby, a person in a white shirt and blue shorts remains stationary. Seated individuals are visible in the background. The camera remains fixed with slight shake."

Wait, but the user's example might have the main subject as the one moving. Let me confirm the frames:

Frame 0: two people in front, one in black shorts, one in blue, both moving.

Frame 1: the black shorts person moves right, the blue stays.

Frame 2: black shorts person continues, maybe jumping?

Wait, the user's description says: [0.3 seconds]... [1.4]... etc. The video shows the main person moving right, jumping, landing.

Wait, maybe in frame 0: two people (white shirts), one black shorts, one blue, both moving towards right. Then frame 1: the black shorts person is further right

Discrete solid objects include multiple players (in white/blue attire) moving dynamically and a shuttlecock being struck during play.

The white walls and ceiling remain static across frames, showing no shifting background elements or fluid/environmental motion (e.g., fire, water, smoke).


tags. </think>  <caption_output>A pair of adult-sized hands with light skin slices a white onion into thin, uniform pieces on a white cutting board. The left hand holds the onion steady while the right hand maneuvers a knife to cut, generating stacked slices. As the onion is gradually reduced, the hands adjust its position for continued slicing. The camera maintains a static close-up, top-down view focused on the hands and the cutting board.

A hand holding an onion and a knife slicing the onion; the knife moves through the onion to create slices, with the onion pieces shifting as they are cut.

Background consists of a static white cutting board with no shifting elements or fluid/environmental motion (e.g., fire, water, smoke).


A shirtless man in red shorts crouches beside a wheeled cart holding blue-and-white striped beach chairs and yellow containers, adjusting the chairs and containers. The scene transitions to a person seated in one of the chairs on the sandy beach. The camera shifts from a close-up of the man working to a medium shot of the seated individual.

A person in red shorts pushes a wheeled cart with blue/yellow chairs, then rides the cart. The motion is due to the person’s explicit locomotion (pushing/riding), with clear tracking of the cart and human subject.

The sandy beach background remains static; no fluid motion (water, fire, smoke) or wind-driven swaying is present. Static elements like the cart and chairs do not shift uniformly.


Two girls, one in white and one in purple, stand in front of a parked van. The girl in white raises her arms and steps back while the purple-clad girl follows, both moving rhythmically. They continue stepping and shifting positions, with the white-dressed girl lifting her leg in the sequence. The camera remains stationary with a slight shake, capturing their movement against a blurred background of pavement and grass.

Two discrete solid objects (girls) exhibit locomotion and swinging motion due to explicit physical forces (baton manipulation and walking).

No significant shifting background or fluid/environmental motion observed; static vehicle and ground elements remain consistent without fluid dynamics (e.g., wind, water, fire).


RAW CAPTION: Got it, let's break this down. The video starts with a black screen, then cuts to a scene with soldiers. First, I need to note the chronological order. The first frame is black, then at [1.4] seconds, there's a scene with soldiers under a tent. Let's check the frames: frame 1 is black, frame 2 (1.4s) shows soldiers, then maybe frame 3 (2.5s) same, frame 4 (3.6s) same, frame 5 (4.7s) same. Wait, the user provided a sequence of frames. Let's see: the first frame is [0.0] black, then [1.4] has soldiers, [2.5] same, [3.6] same, [4.7] same. Wait, no, the user listed the frames as [0.0], [1.4], [2.5], [3.6], [4.7]. So the video starts with a black screen (0.0s), then at 1.4s, the scene shows soldiers under a tent. Let's describe the motion. The soldiers are lying down behind sandbags under a canopy. Then at 3.6s, there's a movement: a soldier raises a weapon (maybe) or there's action. Wait, the frames: in frame 1 (1.4s), soldiers are under tent with sandbags. Frame 2 (2.5s) same. Frame 3 (3.6s) same. Frame 4 (4.7s) there's a soldier moving—maybe a figure comes into view. Wait, the description for each frame: [1.4] is the first scene with soldiers, [2.5] same, [3.6] same, [4.7] shows a soldier in a brown uniform moving from right to left. Wait, looking at the user's input: the video has [0.0] black, then [1.4] shows soldiers under tent with sandbags, then the next frames (2.5, 3.6, 4.7) are the same scene but in 4.7, there's a soldier moving. Let me check the user's frame descriptions:

[0.0] black

[1.4] soldiers under tent (multiple soldiers, green helmets, sandbags)

[2.5] same as 1.4

[3.6] same as 1.4

[4.7] same scene but a soldier in brown uniform moves from right to left.

Wait, the user wrote:

<1.4 seconds> shows soldiers under tent.

<2.5> same

<3.6> same

<4.7> soldiers under tent, then a soldier moves.

Wait, the actual user's input is:

<0.3 seconds> [black]

<1.4 seconds> [soldiers under tent]

<2.5 seconds> [same]

<3.6 seconds> [same]

<4.7 seconds> [soldiers under tent, a soldier in brown uniform moves from right to left]

Wait, the user's input is:

<0.3 seconds> [black]

<1.4 seconds> [image of soldiers]

<2.5 seconds> [same image]

<3.6 seconds> [same]

<4.7 seconds> [image with a soldier moving]

So the main action: start with black screen, then scene with soldiers. Soldiers are lying prone under a dark green tent, positioned behind sandbags (beige, large). They have green helmets, military uniforms (maybe gray or khaki). In the 4.7s frame, a soldier in a brown uniform moves from right to left across the frame. So the motion is: at 4.7s, a soldier enters from the right and moves left.

Now, applying the rules:

a) Chronological order: starts with black screen (0.0-0.3s), then scene with soldiers (1.4s onwards). In the scene, soldiers are lying under tent. At 4.7s, a soldier moves.

b) Appearance and number: multiple soldiers (green helmets, uniforms), sandbags (beige, large), tent (dark green). In 4.7s, a soldier in brown uniform.

c) Spatial: soldiers under tent, behind sandbags. The moving soldier is to the right initially, moving left.

d) Camera perspective: static shot, no movement mentioned, so likely fixed camera.

e) Background minimal: dry, grassy terrain.

f) Exclude text, etc.

So the caption should start with the black screen, then the soldiers, their positions, then the moving soldier.

Wait,

Two individuals under the tent exhibit subtle positional adjustments (e.g., shifting posture or head movements), indicating discrete, solid object motion.

The background consists of static sandbags, a tent, and sandy ground with no shifting or fluid/environmental motion (e.g., wind, smoke, water).


A man in a red shirt and light-colored shorts bends over a log on the ground, then lifts the log horizontally while standing. A black dog stays in the foreground throughout. The background includes a fenced area with trees. The camera remains relatively steady but shows slight movement as the man adjusts his position.

A man (solid object) is moving a log through discrete physical actions (bending, lifting), while a black dog remains stationary.

The background elements (trees, fence, ground) remain static across frames without uniform shifting; no fire, water, or wind-driven environmental motion is present.


A person in dark clothing welds a metal pipe using a torch, emitting intense bright light as they steadily move the torch along the pipe's surface. The welder's hands and the glowing torch dominate the frame, with workshop tools and equipment faintly visible in the dim background. The camera maintains a close-up, slightly shaky perspective focused on the welding action.

A person's hands are manipulating a welding torch, moving it across a metal object to generate heat, which is discrete solid-object motion.

Background elements (metal structures, workbench) show no uniform shifting; welding sparks are a transient physical effect, not dominant fluid/environmental motion.


A person in a green shirt stands in front of a glass door, arms crossed, observing as another individual in dark clothing approaches and runs through the glass door in a blurred motion. The camera remains handheld with slight shake, capturing the action from a close angle.

The black silhouette (a person or animal) is moving by running/jumping on the ground, and the person in the green shirt is moving minimally (reacting to the movement).

The background (building interior) is static with no fluid/environmental motion (e.g., no fire, water, smoke, or wind).


A person in a dark sleeveless shirt and blue jeans approaches a light-colored goat with horns on a muddy path. The person bends toward the goat, which then jumps upward, prompting the person to step back. The camera captures the interaction with slight shake from a ground-level perspective.

The man and goat are discrete solid objects: the man bends down, stands, and moves his legs (locomotion), while the goat shifts position and rears up (jumping/locomotion). Their motions are explicitly driven by physical interaction and forces.

The river water exhibits fluid motion (flowing), but it is not dominant; the background trees and structures remain stable with no uniform shifting. Ambient environmental motion is present but secondary to the main subject actions.


A person in light-colored clothing kneels beside a reclining individual, whose legs are extended and partially covered by a towel. The masseur uses both hands to rub and stroke the lower leg and foot of the recipient, moving upward along the leg in a continuous motion. The recipient remains still, facing away from the camera. A stack of folded towels with a small bowl rests against a dark blue wall in the background. The camera maintains a static, top-down perspective throughout the sequence.

Briefly describe what discrete, solid objects are moving.

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


RAW CAPTION: Got it, let's break down the video. First, the scene shows a person in a black jacket playing cymbals. The main subjects are the person and the cymbals. The person is using drumsticks to hit the cymbals. Let's note the chronological actions: at the start, the person is holding a drumstick and hits the lower cymbal. Then, they move their hand to adjust or play the upper cymbal. Wait, the video shows the person's hand with drumsticks, so the sequence is: the person strikes the lower cymbal, then moves to the upper cymbal, maybe adjusting the stand? Wait, looking at the frames: frame 0 has the person's hand on the lower cymbal with drumstick. Frame 1: they hit it. Frame 2: they move the hand to the upper cymbal. Frame 3: holding drumsticks above. Frame 4: moving hand to adjust the stand? Wait, no, the video shows the person's actions step by step.

Wait, the rules say to describe motion chronologically. So:

- A person wearing a black jacket and blue jeans uses drumsticks to strike a large brass Zildjian cymbal mounted on a stand. The person then moves their hand to the smaller cymbal above, using the drumsticks to interact with it. The cymbals are positioned vertically, with the larger one below the smaller. The background is a plain light-colored wall, and the camera remains stationary, capturing the action from a fixed angle slightly to the left of the person.

Wait, check rules: exclude text recognition (so don't mention "Zildjian" as per rule f: exclude text recognition). Oh right! Rule f says exclude text recognition, named characters, or stylistic analysis. So "Zildjian" should not be mentioned. Oops, that's important.

So revise: The person is wearing a black jacket and blue jeans, using drumsticks to strike a large brass cymbal mounted on a stand. Then they move to interact with a smaller cymbal above it. Spatial relationships: the smaller cymbal is positioned above the larger one. Background is a plain wall. Camera is stationary, fixed angle.

Wait, let's outline the steps:

1. At [0.0], person is holding drumstick, hand near the lower cymbal.

2. [0.0] to [1.0]: strikes the lower cymbal with drumstick.

3. [1.0] to [2.0]: moves hand towards the upper cymbal, possibly adjusting.

4. [2.0] to [3.0]: holds drumsticks near the upper cymbal, maybe preparing to strike.

5. [3.0] to [4.0]: moves hand again, possibly adjusting the stand or the upper cymbal.

Wait, the exact actions: In frame 0, person's hand is on the lower cymbal with drumstick. Frame 1: the drumstick is in motion, hitting the cymbal. Frame 2: person moves hand to adjust the lower cymbal (maybe lifting it? But no, the cymbal is on a stand). Wait, looking at the frames:

The first frame (0.0) shows the person's hand holding a drumstick, hitting the lower cymbal. Then frame 1.0: the drumstick is moving upwards after striking. Frame 2.0: person's hand is near the upper cymbal, holding the drumstick. Frame 3.0: person moves hand to adjust the upper cymbal. Frame 4.0: person's hand is back on the lower cymbal.

Wait, the video shows the person striking the lower cymbal, then moving to the upper cymbal, possibly adjusting it, then returning. But need to be concise.

Chronological description:

A person in a black jacket uses two drumsticks to strike a large brass cymbal mounted on a stand. The individual then moves their hand to interact with a smaller cymbal positioned above the larger one, adjusting its position before returning to the lower cymbal. The camera remains stationary, capturing the action from a fixed angle with the person partially visible on the left side of the frame against a plain wall background.

Wait, but rule b: mention appearance and number. So the person: black jacket, blue jeans (as seen in first frame). The cymbals: large brass cymbal (lower), smaller cymbal (upper). Number: two cymbals.

Rule c: spatial relationships. Upper cymbal is above the lower cymbal, both mounted on a stand.

Rule d: camera perspective is stationary, fixed angle, probably front-on.

Rule e: background minimal, plain wall

A person holds drumsticks, striking a cymbal, causing both the drumsticks and cymbal to move due to the impact (discrete solid objects with explicit physical forces).

The background wall and floor are static with no visible shifting or fluid motion (e.g., fire, water, smoke).


A person in dark clothing walks from the left side of the frame across the grassy area toward the right, exiting the frame. The scene then returns to the static view of the grassy yard, sidewalk, and road. Camera remains top-down with no movement.

A person moves across the grassy field and onto the concrete path, running in a straight line from left to right, appearing and disappearing in consecutive frames. The motion is consistent with human locomotion.

The background (trees, road, grass) remains static throughout the video, with no fluid motion (fire, water, smoke) or wind effects (leaves swaying).


A person in a black shirt and dark pants bends near a large green panel, then lifts its top section to reveal a lighter surface. A second person in a blue shirt and light pants joins from the left, assisting in holding and positioning the panel. The camera remains stationary, capturing the two individuals working together against a stone wall and greenery background.

Two people are actively lifting and positioning a large, green shed structure. Their movements (pushing, lifting, adjusting) are discrete, solid motions driven by physical effort.

The stone wall and trees in the background show no significant shifting or environmental motion (e.g., wind swaying trees or water flow). Static background elements remain consistent across frames.


RAW CAPTION: Okay, let me tackle this video captioning task. First, I need to understand the rules properly. The user wants a concise chronological paragraph focusing on the main subjects' motions and behavior. The main points are to describe the actions in order, mention appearance and number, spatial relationships if relevant, camera perspective, and keep background minimal.

Looking at the video frames provided. The first frame shows a group of people dancing outdoors at night. The main subject is a man in black clothes, maybe a suit, doing a dance move. There are other people around him. The background is dark, with some lights and maybe a building.

In frame 0, the central figure is in a wide stance, arms extended. Frame 1 shows him leaning forward, maybe a step or a kick. Frame 2 he's in a squat, arms up. Then in frame 3, he's extending his arms out again. Frame 4 he's moving to the side. Frame 5 he's turning or shifting his weight.

Wait, the description says the video shows people dancing. The main person is a man in black, others around. Need to note their number: the main dancer plus others. Maybe 4 people total? The frames show 4 individuals: main dancer in black, a person in white shirt, another in dark, maybe a woman in light.

Chronologically, the main dancer starts with a wide stance (frame 0), then moves to a crouched position (frame 1-2), extends arms (frame 2-3), shifts to the side (frame 4), and finally turns (frame 5). The others in the background are also moving, maybe in sync.

Appearance: main dancer is male, black outfit, white shoes. Others: one in white shirt and light pants, another in dark, maybe a woman in light clothing. Spatial relationships: the main dancer is central, others are positioned around him, some to the left and right.

Camera perspective: it's a night scene, so probably handheld, slight movement. The camera might be following the main dancer, maybe a bit shaky. Background is dark, with some lights from buildings, but minimal description needed.

Need to keep background minimal. So mention it's nighttime, outdoor, maybe gravel ground. The main focus is on the dancers.

Wait, the rules say "exclude text recognition, named characters, stylistic analysis." So no need to mention specific names or styles.

Now, putting it all together in chronological order.

Start with the first frame: the central figure (man in black) in a wide stance, arms out. Then he squats, moves arms, shifts position. Others around him mirror movements. Camera is handheld, steady or slight shake. Background is dark, outdoor.

Check if the number of people: the video shows four people. Main dancer plus three others.

In frame 0: four people dancing. The main one in black is central. Then in each subsequent frame, their positions change.

Need to mention the main subject's actions step by step, then the others. Also, spatial relationships: main dancer in front, others behind or to sides.

Wait, the description says "briefly describe their appearance and number (color, size, orientation)." So main subject: male, black suit, white shoes. Others: three more people, one in white shirt, others in darker clothes. But maybe too detailed. Maybe just state number: four people total.

Wait, the user says "main subjects" so focus on the main dancer, but mention others if relevant.

Let me structure:

In the dimly lit night scene, four people dance on a gravel surface. A man in black attire and white shoes leads with dynamic movements: starting in a wide stance, he lowers into a squat while extending his arms, then shifts his weight to the side. Other dancers, including one in a white shirt, mirror his motions from behind and to his sides. The camera remains steady but slightly shaky, capturing the group’s synchronized movements against the dark background with minimal ambient light.

Wait, check if chronological. Start with the first frame's action. The sequence is:

Frame 0: wide stance (arms out)
Frame 1: leaning forward
Frame 2: squat, arms up
Frame 3: extending arms
Frame 4: moving side
Frame 5: turning

So the main dancer transitions through these positions. Others are moving in sync.

So the caption should follow the sequence of the main dancer's actions, then mention others.

Let me adjust:

A man in a black suit and white shoes performs a series of dance moves on a gravel surface at night, starting with a wide stance and extending his arms, then squatting low, shifting weight side-to-side, and finally turning. Three other dancers, including one in a white shirt, mirror his movements around him, maintaining a loose formation. The camera remains stationary with slight

Multiple people (discrete solid objects) moving in coordinated martial arts motions, including stances, punches, and kicks, with clear bounding box tracking of individual limbs and bodies.

Background elements (building, fence, ground) remain stationary with no shifting or environmental effects (fire, water, smoke, wind) observed.


A person in a light blue shirt and shorts uses their hands to repeatedly adjust and reposition a round, light-colored object with darker patches resting on the lap of another individual whose legs are visible. The camera maintains a static close-up top-down perspective throughout, focusing on the interaction between the hands and the object.

Hands are moving in a rhythmic motion to style hair; the head and hair are stationary relative to the background.

No shifting backgrounds; no fire, water, smoke, or wind observed.


A hand holding a dark glue gun moves it steadily across the surface of a light wooden plank, applying adhesive. The whiteboard is visible in the background. The camera maintains a close-up perspective with slight movement.

A hand holding a tool (drill/screwdriver) is moving over a piece of paper on the floor, interacting with the paper.

The background (floor and vertical structures) is stationary. No ambient environmental motion (fire, water, smoke, wind) observed.


RAW CAPTION: Got it, let's break down the video. First, the scene starts with two people on a red wakeboard in the water. The main subject is a person in blue and red attire, holding a kite control bar. Then, they lose balance, fall into the water, creating splashes. The camera captures the fall and then the person struggling to regain position. The background is the open sea, but we keep it minimal. Let's structure chronologically: initial position, loss of balance, fall, and recovery. Mention the wakeboard, clothing, and camera perspective.

Check the rules: focus on motion, chronological order, appearance (blue, red, wakeboard), spatial relationships (maybe the other person is in front? Wait, first frame has two people. Wait, first frame: two people on the board. One is in front, the other behind? Wait, no, the main subject is the person in blue, red, and white. The other person is also there initially. Then the main subject falls. Let's see:

0.0: Two individuals on a red wakeboard. The front person wears blue, red, and white, holding the kite bar. The other person is behind.

Then, the main person loses balance, falls off (water splashes), then is seen in the water, trying to hold the bar, then resurfaces.

So the caption needs to be chronological: start with two people on board, then the main person falls, then the aftermath.

Appearance: main person blue head covering, blue and red pants, white top, holding kite control. The wakeboard is red.

Motion: balancing, then falling into water, struggling in water.

Background: open sea, minimal.

Camera: follows the action, maybe a bit shaky.

Now, put it all together concisely.

"Two individuals balance on a red wakeboard, the front person in blue and red attire holding kite controls while the second person is behind. The front person loses balance, falling into the water with splashes, then resurfaces and clutches the kite bar in the turbulent sea. The camera captures the fall and subsequent struggle with slight shake."

Wait, check the rules. Exclude text, named characters. So don't say "two individuals" but maybe "a person" and "another person"? Wait, no, the rules say "main subjects (people/animals/objects)". So the main subject is the one in blue, the other is also there. Let's see:

First frame: two people on the board. Then, the main one (blue) falls. So:

"A person in blue head covering, blue and red pants, and white top balances on a red wakeboard while holding kite controls, accompanied by another individual behind. The person loses balance, plunging into the water with a splash, then surfaces holding the kite bar as they struggle in the turbulent sea. The camera follows the action with a slight shake."

Check if background is minimal: yes, the sea is mentioned but minimal. Also, the rules say "keep background descriptions minimal unless essential". The sea is the setting, so it's necessary for understanding the motion (since it's water sports). So the sea is fine.

Now, check if all rules are followed. Chronological order: yes. Appearance: yes. Spatial: "accompanied by another individual behind". Motion: balancing, falling, struggling. Camera: follows the action with slight shake.

Wait, the video starts with two people on the board, then the main person falls. So the first action is both balancing, then the fall.

Let me check the frames:

[0.0] two people on board.

[1.0] still on board, maybe moving.

[2.0] the main person starts to fall.

[3.0] falling into water.

[4.0] in water, splashes.

[5.0] resurfaces.

So the caption should be:

"A person wearing a blue head covering, blue and red pants, and white top balances on a red wakeboard with another individual behind, holding kite controls. The person loses balance, falling into the water with splashes, then resurfaces and grasps the kite bar while struggling in the turbulent sea. The camera captures the sequence with slight shake."

Wait, but the rules say "briefly describe their appearance and number (color, size, orientation)". The main subject is the one in blue, the other is also there. So mention "a person in blue and red attire and another person" maybe. But need to be concise.

Also, the other person: in the first frame, the main person is in front, the other behind. So "a person in blue head covering, blue and red pants, white top, and another person behind, both on a red wakeboard".

Then, the action: the main person falls.

Let's rephrase:

"Two

A person on a kiteboard is being pulled by a kite; a second person (instructor) is visible in the background. The kiteboarder's motion is driven by the kite's pull and water resistance.

The ocean waves exhibit ambient environmental motion, but the primary action involves a person moving via kiteboarding (discrete object), with no significant background shifts indicating camera motion.


A person wearing a white headband and red shirt adjusts their headband with both hands, then brings one hand to their nose. The background shows a kitchen with wooden cabinets and a refrigerator. The camera remains static in a close-up, selfie perspective throughout.

A person's hands and face are moving as they apply makeup (e.g., adjusting position, wiping the face). These are discrete solid objects moving due to explicit physical actions.

Background elements (kitchen cabinets, light fixture) show no significant shifting or environmental motion (e.g., no fire, water, smoke, or wind). The background remains static throughout the frames.


A young woman in a white top and multicolored plaid skirt stands in front of a stone column beside a storefront, holding a pink bouquet and bagpipes. A person in a red jacket and light pants walks past her from left to right in the background, followed by a man in a gray hoodie and black shorts walking in the same direction, passing in front of her. The camera remains static, capturing the scene from a frontal perspective.

Two distinct people (one in gray hoodie, one in blue jacket) are walking from right to left across the frame. The girl holding the sign is stationary.

The background (building, column, store) is stationary with no shifting. No fire, water, smoke, or wind present.


A person's leg with a blue tattoo, wearing a white sock, is positioned over black plastic sheeting. A second person, wearing a blue shirt and black gloves, approaches the leg with a tattoo machine, adjusting their grip and beginning to apply the tattoo. The gloved hands move methodically over the leg's skin while the camera maintains a close-up, slightly shaky perspective focused on the tattooing process. Background elements include tiled flooring and the plastic sheeting, with minimal detail beyond the immediate action.

Discrete solid objects in motion include the tattoo artist's hands (wearing gloves) operating the tattoo machine and the leg/foot of the person receiving the tattoo. The hands move precisely to apply the tattoo, while the leg remains stationary.

The background elements (floor, plastic sheet) show minimal motion and no fluid/environmental features (fire, water, smoke, wind) detected. The background appears mostly static with slight camera-induced shifts.


A man in a yellow hat, dark jacket, and striped breeches stands before two canvas tents, holding a red object and addressing a group of children gathered in front of him. The children, including a boy in a red shirt and others in varied colored tops, face the man, occasionally shifting positions. The camera remains stationary, capturing the scene from a medium distance.

The man (talking and gesturing) and the boy in the red shirt are moving minimally; children seated are mostly stationary.

The background (tents, trees) is static; no significant fluid motion (fire, water, smoke, wind) is observed. The environment appears calm.


A boy in a red vest and beige pants throws a pink toy toward a girl in a white shirt and blue shorts standing on the grass, then runs forward; another boy in a dark shirt and yellow cap approaches from the left, while the girl bends down near the toy. The camera maintains a top-down perspective with slight movement.

Two individuals (one in red shirt, one in blue shirt) are moving: the person in red performs swinging motions, and another individual enters the frame from the bottom-left. Their motion is discrete and driven by intentional physical actions.

Static background elements (gravel path, grass, stone wall) show no uniform shifting across frames; no fire, water, smoke, or wind effects observed.


Hands in white gloves pour purple dye onto a white shirt tied with brown string, resting on a yellow plastic sheet. The shirt, already partially dyed with vibrant multicolored patterns, is flipped over to expose the opposite side. After flipping, the hands reapply dye to the newly exposed side, with blue, green, and yellow dye bottles positioned to the right of the shirt. The camera maintains a static top-down view throughout.


A person in a teal shirt and dark pants lifts a barbell with colorful weights, squats low while holding it, rises to stand with the barbell overhead, then drops it. The gym contains weight plates, chairs, and a window showing greenery outside. The camera remains stationary throughout.

The person (teal shirt, black pants) lifts a barbell from the ground to overhead, holds it, then lowers it and walks away. The barbell is a solid object moving due to explicit physical forces.

Background is static (walls, door, gym equipment do not shift uniformly). No ambient environmental motion (fire, water, smoke, wind) detected.


A person wearing a red-patterned apron cuts a red onion on a wooden cutting board, holding the onion steady with their left hand while slicing vertically with a knife in their right hand. A second half of the onion remains on the board to the right. The camera maintains a fixed, top-down perspective focused on the hands and cutting board, with a kitchen backdrop featuring wooden cabinets and a stove visible behind the subject.

The person's hands and the cutting board exhibit controlled motion during knife cutting, representing discrete solid-object interaction.

The kitchen background (cabinets, towel) shows no uniform shifting or fluid motion; no fire, water, or smoke present.


A player in a blue shirt, dark shorts, white socks, and black shoes moves from the right side toward the center of a squash court, swinging a racket. Another player in white attire stands in the background, positioned further back. The camera maintains a low-angle perspective throughout, capturing the motion from the floor.

A person (squash player) in dark clothing holding a racket, moving via footwork and swinging motions. The player's movement is distinct and solid, with clear locomotion patterns.

Static background elements (walls, ceiling lights, red court lines) show no uniform shifting or fluid motion. No fire, water, or wind present.


Two hands hold a black and silver digital wristwatch; the right thumb rotates the bezel, causing the watch's digital display to incrementally update. The camera maintains a static close-up perspective, focused on the watch and hands with minimal background detail.

Hands holding a watch, with subtle movement to adjust the watch's position for visibility; the watch itself is stationary.

Background elements (text and partial packaging) remain static with no fluid or gaseous motion; no fire, water, or wind present.


... </think>  <caption_output>Three women in blue tank tops and black pants execute coordinated dance movements in a sunlit room with large windows. They begin in a wide lunge stance, raise arms overhead, shift positions with dynamic steps, and transition into dynamic poses while maintaining synchronization. The camera captures their motion from a fixed perspective with slight panning, keeping background details minimal.

Three dancers performing synchronized movements with discrete arm/leg motions, tracking their locomotion and interactions through bounding boxes.

Background elements (windows, wooden floor, outdoor plants) remain static and do not shift uniformly; no fluid/environmental motion (fire, water, smoke, wind) is present.


A woman in a bright pink tank top, pink beaded necklace, and large hoop earrings sits in a salon chair. A person in a light blue shirt and white pants stands to her left, adjusting her hair and using a thin tool. The person moves their hands, first near the woman’s face, then lifts her hair, with salon equipment visible in the background. The camera remains close and slightly shaky, capturing the interaction from a frontal perspective.

Brief description of moving discrete objects.

Brief analysis of background and ambient elements.


A child in a green shirt and dark pants is seated at a piano, playing. The child raises their right hand to adjust the sheet music, then turns to face the camera with a smile. The camera remains stationary, capturing the child and piano from a frontal perspective.

A girl is playing the piano with hand movements, then turns to face the camera. Her locomotion (hand motions on keys, body rotation) is discrete and solid.

The background (wall, window, table) remains static with no shifting or fluid motion. No fire, water, smoke, or wind is visible.


RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subject is a person. Let's see the frames.

In the first frame, the person is standing, holding something in their hands, arms crossed? Wait, no, frame 0:00 shows them holding an object. Then in frame 0:01, they lower their arms, maybe dropping the object. Then in 0:02, they move their arms down, maybe throwing or dropping. Then they step back, turn slightly, and move towards the curtain.

Appearance: The person is wearing a cap, brown vest over a white long-sleeve shirt, light blue jeans, white shoes. They are standing in a room with a brown curtain behind them, and a chair or something on the left.

Actions: Start by holding an object, then move arms down, step back, turn, and walk towards the curtain.

Spatial relationships: The person is in front of the curtain, with a chair to the left.

Camera perspective: It's a fixed shot, probably static, no movement mentioned.

Background: Minimal, just curtain and chair, so keep it brief.

Chronological order:

0.0 - 0.3: Person stands holding an object, arms raised.
0.3 - 0.4: Drops or lowers the object, arms down.
0.4 - 0.5: Steps back and moves towards the curtain, turning slightly.

Wait, the frames are 0.0, 0.1, 0.2, 0.3, 0.4, 0.5. So from 0.0 to 0.1: holding object, maybe adjusting. Then 0.2: arms moving down, 0.3: stepping back, 0.4: moving towards curtain.

So the sequence: The person, wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers, initially holds an object with both hands raised. They then lower their arms, releasing or dropping the object, step back, and turn to move toward the brown curtain behind them. The camera remains stationary, capturing the scene from a fixed angle in a room with minimal background elements.

Wait, need to check the rules: "Conclude with the camera perspective and movement". So camera is fixed, no movement.

Also, mention spatial: person is in front of the curtain, chair to the left.

Let's structure it:

A person wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers stands in front of a brown curtain. Initially holding an object with both hands raised, they lower their arms, releasing the object, then step back and turn to walk toward the curtain. The camera remains stationary throughout.

Check if it's concise. Let's see:

"An individual dressed in a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers stands before a brown curtain. They begin holding an object with both hands raised, then lower their arms and release it, stepping back before turning to walk toward the curtain. The camera remains fixed in position throughout the sequence."

Wait, need to be chronological: "initially holds...", then "lower arms", "step back", "turn to walk".

Yes. Let's make sure not to include background details unless essential. The curtain is part of the setting, but the person is in front of it. The chair on the left is minimal, but the problem says "keep background descriptions minimal unless essential for understanding motion". The motion is the person moving toward the curtain, so the curtain is essential. The chair might not be necessary, but the problem says "minimal". So maybe just mention the curtain.

Wait, the first frame has a chair on the left with some items. But since it's not essential for the motion (the person's movement is toward the curtain), maybe just mention the curtain.

So the caption should focus on the person's actions.

Let's draft:

"A person wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans, and white sneakers initially holds an object with both hands raised. They lower their arms and release the object, then step back and turn to walk toward a brown curtain behind them. The camera remains stationary throughout."

Check rules:

a) Motion in chronological order: yes.

b) Appearance and number: 1 person, described.

c) Spatial: "toward a brown curtain behind them".

d) Camera: "remains stationary".

e) Background minimal: "brown curtain" is essential for the movement direction, chair is omitted.

f) No text, etc.

Looks good.
</think>

<caption_output>A person wearing a dark cap, brown vest, white long-sleeve shirt, light blue jeans

A person is dancing with discrete movements (arm gestures, leg steps, torso shifts) while a pile of clothes remains static on the floor.

No shifting backgrounds or fluid/environmental motion observed; wall and curtain remain static throughout the video.


Two individuals, a man in a blue shirt and a woman in a red shirt, are excavating a dirt pit. The man uses a tool to dig while the woman brushes soil with a small brush. The camera zooms in to show the woman’s gloved hand gently brushing dirt off an object. The perspective shifts from a top-down view of both working to a close-up of the hand.

Two people (wearing red and dark clothing) are digging in a trench. Their motion includes hand movements (digging, moving soil) and body adjustments. The motion is due to physical forces (muscle contraction) and is discrete.

The background (ground and structures) shows no dominant fluid or environmental motion. The ground remains static with no shifting that would indicate wind or water. The background does not shift uniformly (it's a zoom), so no camera motion dominates the background.


A group of musicians play guitars while children dance around them; two children, one in a black coat with pink trim and another with a blue backpack, move dynamically in front of the seated musicians, with the handheld camera panning slightly to follow their motion.

Two children are dancing with coordinated locomotion (swaying, stepping) while musicians play guitars with minor hand/body movements; all subjects are solid, distinct objects moving due to physical forces.

No significant ambient motion (no fire, water, smoke, or wind). Background elements (crowd, ground) are stable without uniform shifting; crowd members exhibit minimal movement but no fluid environmental effects.


A small child wearing a black shirt and light-colored pants presses a small object into a yellow bowl on a kitchen counter, then steps back, bends forward, and adjusts their grip on the bowl, with the camera panning slightly to follow their movements while maintaining focus on the child’s actions against the backdrop of kitchen items like a green container and orange bowl.

The child is actively moving the jar and their hands, indicating physical motion due to intentional action.

Background elements (radiator, wall, kitchen items) remain stable with no shifting; no fluid motion (water, fire, smoke) or wind observed.


A boy in a light-colored shirt is initially positioned to the left, while a person in a gray hoodie with visible text reaches toward him; the gray-shirted individual places a hand on the boy's shoulder as he shifts forward, eventually filling the frame as he leans closer to the camera, which maintains a close-up perspective with slight shake.

Two human subjects exhibit discrete movements: one drinks from a container, then adjusts posture; the other shifts slightly while seated.

No shifting backgrounds (wall and framed photos remain stationary) or fluid/environmental motion (fire, water, smoke, wind) detected.


A person's hand, covered by a brown sleeve, milks a dark brown and black cow's udder, with milk dripping into a metal bucket positioned below. The action occurs in close-up, steady camera focus on the milking process.

Person's hands and arms exhibit rhythmic motion manipulating the cow's udder to extract milk, with the milk container remaining stationary.

No dominant ambient environmental motion (fire, water, smoke, wind) observed. Ground background is stable with no uniform shifting or fluid dynamics.


A young girl in a light pink shirt and green floral shorts walks through a sunlit orchard, gathering yellow fruit from trees while carrying a basket; she moves in front of dense green foliage and scattered fruit on the ground, with the camera panning slightly to follow her motion.

A young girl (discrete solid object) moves through the garden, bending, reaching, and interacting with foliage, demonstrating intentional locomotion and object manipulation.

Background elements (trees, grass, ground) show no uniform shifting or fluid motion; leaf movement is subtle and not dominant ambient motion.


RAW CAPTION: Okay, let's tackle this video caption. First, I need to look at the frames provided. The first part shows a kitchen scene with a metal bowl filled with a powdery substance, maybe flour or a mix, with a pair of tongs resting on top. Next to it is a measuring cup with some liquid, and a plate with fried chicken pieces on a paper towel. There's a person's hand visible, probably preparing the food.

Then the scene changes to a frying pan with hot oil where chicken is being deep-fried. The person uses tongs to flip the chicken pieces. The chicken is golden-brown, so it's cooking well. The background is a kitchen setting with some tiles visible.

I need to follow the rules. Start with chronological order. First, the setup with the bowl, tongs, and fried chicken. Then moving to the frying pan. Mention the main subjects: the bowl, tongs, chicken pieces, and the frying action. Note the spatial relationships—bowl next to plate, chicken in the pan. Keep descriptions brief. Avoid text on objects, like the measuring cup's markings, but since the user says to exclude text recognition, maybe just mention the measuring cup without specifics.

Camera perspective: first shot is a close-up of the ingredients, then cuts to the frying pan. So the camera moves from a static shot of the preparation to a close-up of the frying process. The final caption should mention that transition.

Check if background is minimal. The first frame has a wooden surface and maybe some kitchen items, but maybe not necessary to mention. The second frame has a stove, so maybe note the pan is on the stove. But according to rule e, background minimal unless essential. So maybe just mention the frying pan on the stove.

Wait, the user says "exclude text recognition, named characters, or stylistic analysis." So no mentioning the "Pyrex" or specific brand. Just say measuring cup.

Let me structure it:

First part: A person's hand uses tongs to handle a piece of fried chicken, placed on a paper towel-covered plate beside a metal bowl of powdered mixture, with a clear measuring cup nearby. Then, the scene cuts to a close-up of the chicken frying in a pot of hot oil, where the tongs flip the golden-brown pieces.

Wait, the first frames show the fried chicken already on the plate, then the person is probably taking it from the bowl to fry? Wait, looking at the frames: in the first part, the plate has fried chicken, and the bowl has the powder. Then the person is using tongs to take something from the bowl into the oil. Wait, the video starts with the bowl with powder and tongs, then the hand is holding a piece of food (maybe coated in flour) being placed into the oil. Then the next frame shows frying.

Wait, the first frame (0.0) shows the bowl with powder and tongs, plate with fried chicken. Then at 3.0-4.0 seconds, the scene changes to the oil with chicken frying. The hand is placing the chicken into the oil.

So chronological order: the person uses tongs to handle chicken (maybe coating or lifting it from the bowl), then places it into the hot oil where it's frying.

Wait, the first image has the tongs with a piece of food (maybe coated) in the bowl. Then the next frame shows the frying pan. So the motion is: hand takes a piece from the bowl, then drops it into the oil.

Wait, but the frames are:

0.0-2.5: Bowl with powder, tongs, plate with fried chicken. Hand is seen in the background.

3.5-4.5: Frying pan with oil and chicken, tongs flipping.

So first, the hand is preparing the chicken in the bowl (maybe coating), then moving to the fryer. But the first frame shows the plate with already fried chicken, so perhaps the chicken is being prepared for frying now.

So the main actions:

1. A hand uses tongs to handle a piece of chicken coated in a powdery mixture (white, fine powder) in a metal bowl. Next to the bowl, on a paper towel, are several pieces of already fried, golden-brown chicken. A clear measuring cup is also visible on the wooden countertop.

2. The scene transitions to a frying pan on the stove, where the chicken pieces are being deep-fried in hot oil. The tongs flip the golden-brown chicken in the bubbling oil.

Wait, but the problem says "chronological paragraph describing the provided video." The video starts with the ingredients and setup, then shows frying.

But the first frame (0.0) shows the bowl and plate. Then the next part is the frying. So the sequence is: preparing (coating chicken in flour

Fried food pieces are manipulated using tongs in hot oil, with distinct motion as they are flipped and submerged.

Initial frames show a static table with food items; the frying scene features a stove background that remains uniform with no shifting elements, indicating no ambient environmental motion (oil bubbling is secondary to discrete object movement).


A person’s hand, wearing a gray sleeve, uses a yellow-handled spatula to cut a white cake with blue icing and colorful decorations. The cake rests on a dark tray surrounded by scattered red and green cards and disposable cups. The hand maneuvers the spatula to slice the cake, adjusting its position slightly. The camera remains in a close-up, stable perspective throughout the action.

A person's hand and a knife are moving to cut a cake. The cake is being sliced, causing pieces to move.

The background (table, cups, bottles, and game cards) is static; no fluid motion (fire, water, smoke) or environmental wind is present.


RAW CAPTION: Got it, let's break down the video. First, the video starts with a close-up of a person playing a clarinet. The person is wearing a striped shirt and glasses. The clarinet is red and silver. Then, the camera shifts to show the person holding the clarinet in front of them, maybe turning to face the camera. Wait, the sequence: first frame is a side view of the person playing, then the next frames show the person more frontally, holding the clarinet. The background is dark, so minimal details. Let's note the motion: the person is playing, then adjusts position. The main subject is the person and the clarinet. Let's structure chronologically.

Start: Close-up of person from the side, playing clarinet (red and silver, mouthpiece in mouth). Then, the person turns slightly, facing more towards the camera, holding the clarinet upright. Camera moves from close-up side view to a wider shot showing the person in front of a music stand? Wait, in frame 4, there's a music stand. So first few frames: close-up side, then the person turns to face the camera, holding the clarinet, with the music stand behind them.

Appearance: person in striped shirt, glasses, clarinet red with silver parts. Motion: playing clarinet (mouthpiece to mouth), then shifting to hold the clarinet vertically. Spatial: initial side view, then facing forward. Background is dark, so no need to describe much.

So the caption should be: A person in a striped shirt and glasses plays a red clarinet with silver accents, positioned in profile against a dark background. The individual turns to face forward, holding the clarinet vertically in front of a music stand. The camera transitions from a close-up side view to a wider shot capturing the person's upper body and instrument.

Wait, check the rules. Focus on motion and behavior chronologically. So first, playing (mouthpiece to mouth), then turning to face forward, holding the clarinet. Appearance: striped shirt, glasses, clarinet color. Spatial: starts side, then front. Camera movement: transitions from close-up side to wider shot.

Let me make it concise. "A man in a striped shirt and glasses plays a red clarinet with silver details, initially in profile against a dark background. He then turns to face forward, holding the instrument vertically, with a music stand visible behind him. The camera shifts from a close-up side view to a wider shot of the upper body."

Wait, the video has 5 frames. Let's check each frame:

[0.0] - close-up side view, playing clarinet.

[1.4] - same as 0, still playing.

[2.5] - person turns slightly, holding clarinet, still playing?

[3.6] - person is fully facing camera, holding clarinet vertically, with music stand in front.

[4.7] - same as 3.6.

So the main motion is the person starting in profile, then turning to face the camera, holding the clarinet. The camera starts close-up (side), then moves to a wider shot.

So the caption should list the actions in order.

"Starting in a close-up side profile, a person in a striped shirt and glasses plays a red clarinet with silver accents against a dark background. They turn to face forward, holding the instrument vertically, with a music stand appearing in front of them. The camera transitions from the close-up side view to a wider shot capturing the upper body and the music stand."

Wait, the music stand is only visible in frame 3.6 and 4.7. So mention when it appears. Also, check if the clarinet is red and silver. Yes, from the first frames. So "red clarinet with silver details" or "red and silver clarinet".

Let me phrase it concisely.

"A person in a striped shirt and glasses plays a red clarinet with silver accents. Initially in a side profile, they turn to face forward while holding the instrument vertically, revealing a music stand in front of them. The camera moves from a close-up side view to a wider shot showing the upper body."

Wait, need to check rules: exclude named characters, so "a person" is okay. Appearances: striped shirt, glasses, clarinet color. Motion: playing, turning. Spatial: side to front. Background: dark, minimal.

Okay, let's draft:

"A person wearing a striped shirt and glasses plays a red clarinet with silver details in a side profile against a dark background. They then turn to face forward, holding the clarinet vertically with a music stand visible behind them. The camera transitions from a close-up side view to a wider shot capturing the upper body."

Wait, "behind them" or "in front"? In the last frame, the

A person holding a clarinet is performing; discrete motions include subtle body/finger movements while playing the instrument.

The background is dark and static; no shifting background elements or fluid/environmental motion (fire, water, wind) are present.


A woman wearing a light green sports bra and black leggings begins in a low lunge position on a green yoga mat, with her front foot forward and back leg extended, hands on the mat. She transitions by lowering her front knee to the mat, shifting into a kneeling stance, then adjusts to sit back with hands on her knees while maintaining balance. The camera remains static throughout, capturing her movements from a consistent angle in a room with wooden flooring and minimal background details.

A person (solid, discrete object) performs yoga movements: transitions from lunge to kneeling position, then sits back on heels. Motion is intentional locomotion.

Background elements (wooden floor, white cabinet, bookshelf) show no uniform shifting or environmental motion. No fire, water, smoke, or wind present.


A person in a light-colored plaid shirt and dark pants stands at a wooden table, holding a white plate. They move the plate across the table toward the left, placing it down, then lean forward toward the table. Another person is partially visible in the background near a wooden cabinet. The camera remains stationary, capturing the scene from a low angle.

A person (wearing a checkered shirt) is moving discretely across the scene, walking from the center toward the right side and turning away.

The background (wooden cabinets, wall decoration, ceiling beams) shows no shifting or environmental motion. No fire, water, smoke, or wind is present.


A person in a white shirt with a patterned scarf stands beneath a leafy tree, raising their right arm to grasp a branch, then bringing the hand toward their mouth. The camera remains stationary, capturing the individual's interaction with the tree against a backdrop of dense foliage.

A person is visible, performing discrete movements: raising an arm, then bringing a container to their mouth (drinking). The person's motion is clear and solid.

The background includes trees and a building. There is subtle movement in the trees (wind) but it is not dominant. The background elements do not shift uniformly, indicating no significant camera motion.


The video opens with a blurred scene, then focuses on two white six-sided dice stacked on a surface, each displaying six dots. A dark hand enters from the right, grabs the dice, and lifts them out of view. The camera remains close to the surface with minor shake, capturing the hand’s motion and dice removal while the background stays indistinct.

A hand moves and adjusts three dice on a table, causing the dice to change positions. The dice are solid, distinct objects moving due to physical interaction.

Background (wall and window) remains static with no uniform shifting; no fluid or environmental motion (fire, water, wind) present.


A group of football players in white and dark uniforms run across the field toward the 40-yard line, colliding and moving toward the sideline as the camera captures the action from a top-down perspective with slight movement.

Multiple football players moving due to running, tackling, and positional changes. Solid objects (players) exhibit distinct locomotion and collision dynamics.

No shifting background elements; no fire, water, smoke, or wind dominant motion. Field markings (e.g., 50-yard line) and spectator stands remain stationary with consistent spatial relationships.


RAW CAPTION: Okay, let me tackle this video captioning task. The user wants a concise chronological paragraph describing the video. First, I need to focus on the main subjects, which are the people in the video. They're all pulling a rope, right? So it's a tug of war.

Looking at the frames, there are around 12 people. Let me count: in the first frame, there are 12 individuals. They're split into two teams. The left team has people wearing various colors—some in white shirts, one in a red shirt, maybe blue shorts. The right team also has white shirts, some in dark shorts. The background is a grassy field with trees, but the rules say to keep background minimal unless essential. So maybe just mention "open grassy field with trees" briefly.

The action starts with both teams standing, then they start pulling. The movement is sequential: they lean back, strain, and the rope moves. The sequence shows them pulling towards their sides, with some people falling or losing balance. The last frame shows them still pulling but maybe the left team is winning?

I need to describe the motion chronologically. So first, people are in a line, then they pull the rope, strain, maybe one side moves more. The key is to note their positions changing over time. Also, mention the number: approximately 12 people. Appearance-wise, mostly white shirts, but some variations in color and shorts.

Spatial relationships: teams are on opposite sides of the rope. Left team on one side, right on the other. The camera seems to stay in the same position, maybe a slight shake. The problem says to mention camera perspective and movement. Looking at the frames, the camera doesn't move much, just a slight shake maybe.

Check the rules: exclude text recognition, named characters, so no names. Focus on motion and behavior. Conclude with camera perspective. So the caption should be: people divided into two teams pulling a rope in a tug-of-war on a grassy field. They strain, lean back, the rope shifts, and some fall. Camera is stationary with slight shake.

Wait, the exact order: in frame 0, they're all standing. Then they pull, frame 1-3 show them pulling with effort, then maybe one team moves forward. Need to describe the sequence step by step. Maybe "a group of approximately 12 individuals, mostly wearing white shirts and shorts of varying colors, form two teams and engage in a tug-of-war on a grassy field. Initially positioned facing each other with the rope taut, they pull backward in unison, leaning into the strain. As the competition progresses, the left team pushes forward, causing the right team to stagger and fall backward, while the rope shifts closer to the left group. The camera remains stationary with minimal movement, capturing the dynamic motion from a ground-level perspective."

Wait, but the user wants it concise. Let me check the example format. The output must be a paragraph. So:

"Approximately twelve people, wearing white shirts and colored shorts, engage in a tug-of-war on a grassy field. The two teams pull the rope taut, leaning backward with strained postures; the left team pushes forward, causing the right team to stagger and fall backward as the rope shifts toward the left side. The camera remains static with slight shake, capturing the motion from a ground-level perspective."

Hmm, maybe more precise. Let me see the exact frames. In frame 0, they're all standing. Frame 1-2: leaning into the pull. Frame 3-4: more intense pulling, some falling. The description should follow the chronological order of the video. So start with initial position, then the action, then the result.

Possible caption: "About twelve individuals, predominantly in white shirts and shorts of various colors, participate in a tug-of-war on a grassy field. Initially positioned opposite each other with the rope taut, they lean backward and pull in unison. As the competition intensifies, the left team pushes forward, causing the right team to stagger and fall backward; the rope shifts closer to the left side. The camera remains stationary, capturing the scene from a ground-level perspective with slight shake."

Check if all rules are followed: focus on motion in chronological order. Mention number (12), appearance (white shirts, various shorts). Spatial relationships (left and right teams). Camera perspective (stationary, ground-level). Background minimal. Excluded text and names.

Wait, the exact count in the frames: the first frame shows 12 people. Let me count again. Left side: first frame has 6 people? Wait, the initial frame has people lined up, but the count might be different. Maybe 12 total. But the problem says "approximate" number.

Another check: in the problem statement, the user says

Multiple people are moving in coordinated physical actions (bending, pulling, standing) indicative of a team-based game or activity.

The background (trees, sky, grass) is static with no uniform shifting or fluid motion; no fire, water, smoke, or significant wind effects observed.


A person in a dark shirt and shorts crouches beneath a weighted barbell, lifts it to shoulder height, then raises it overhead while maintaining a squat. The barbell, loaded with multiple weights, is held horizontally. The camera remains stationary, capturing the lift from a fixed angle.

The person (solid object) is lifting a barbell through a squat and overhead press motion, driven by muscular force and explicit physical locomotion.

The blackboard, gym equipment, and walls are stationary with no shifting or fluid/environmental motion (fire, water, smoke, wind) present.


A woman wearing a purple sleeveless top, maroon leggings, and pink athletic shoes performs a lunge with hands on the ground in an arched concrete tunnel. She then extends both arms upward in a reaching motion. The camera remains stationary throughout the sequence, capturing her movements from a fixed frontal perspective.

The person (wearing purple and pink athletic clothing) moves through discrete, solid motion: transitioning from a crouched position to standing, extending arms upward, and then retracting them. This motion is generated by the person's own physical exertion.

The tunnel walls and ground show no shifting or movement. No fire, water, smoke, or wind motion is present; the environment is static with consistent stone textures and a fixed fixture in the wall.