A gloved hand holds a dark object over a vibrant, space-themed artwork featuring planets and stars. The hand presses the object onto the artwork, then lifts it, repeating the motion. Spray paint cans and art supplies are positioned to the left of the artwork. The camera remains stationary in a top-down view throughout the sequence.

A person's hand and a tool (brush) moving to apply paint to a cake.

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


A person wearing a pink and white hooded sweatshirt enters the frame from the right, moving toward the camera while smiling. They stand in front of a colorful wallpaper featuring repeating patterns of keys, trees, and butterflies, with a framed poster visible to the right. The individual gestures and adjusts their position, maintaining eye contact with the camera. The camera remains mostly stationary with slight handheld movement, focusing on the person against the patterned wall.

A child in a pink and white robe is walking in front of the wall, moving across the frame and sometimes partially out of frame.

The background (wallpaper) is static and does not show any shifting or environmental motion. There are no fluids or wind effects.


A person in a long red robe and dark boots stands near a small fire in a grassy campsite, moving slightly while gesturing with their hands. They circle the fire, occasionally turning to face different directions, with white tents and several people visible in the background, some seated and others moving near the tents. The camera follows the person’s motion with a slight pan, capturing the scene from a ground-level perspective.

A person in red clothing is moving around the fire, performing gestures and walking across the frame, with discrete locomotion and interaction with the environment.

The background (tents, grass, trees) is static with no uniform shifting. A fire pit is present, exhibiting flickering flames (fluid environmental motion), but it is not the dominant motion in the scene.


A man in a white shirt, black overalls, and suspenders walks slowly from right to left across the frame, moving toward a small table with a laptop positioned on the left side of the room. The camera remains static, capturing his movement in front of a large map-covered wall. The man maintains a straight posture and consistent pace as he approaches the table.

A man (discrete solid object) is walking slowly across the room, turning to face away from the wall and moving toward the center of the frame.

The wall mural, floor, and table with laptop show no shifting or movement throughout the video. No fire, water, smoke, or wind effects are present.


RAW CAPTION: Got it, let's tackle this captioning task. First, I need to parse the video clips given. There are two main scenes. The first scene: a man in a green plaid shirt is in the foreground, with an orange utility truck and cones behind him. Then the second scene shifts to a worker in a bright yellow safety vest and white hard hat, operating a crane or lift, with trees in the background.

Chronological order: First scene is the man speaking (assuming, since he's talking), then cuts to the worker on the lift. Let's check the rules. Focus on motion and behavior. In the first clip, the man is standing, maybe talking. Second clip, the worker is on a lift, holding controls, adjusting his helmet. Background: first scene has a truck and cones; second has trees. Need to mention appearance: man's shirt color, worker's vest and helmet. Spatial: worker is on a lift structure, with trees behind. Camera movement: the first part is a shot with the man in front, truck behind; then cuts to the worker, so maybe a static shot of the worker? Wait, the second clip shows the worker adjusting his helmet, so some motion there.

Wait, the task says "concise, chronological paragraph". So start with first scene: a man in a green plaid shirt stands in front of an orange utility truck with traffic cones. Then the scene changes to a worker in a bright yellow safety vest and white hard hat on a lift, operating equipment and adjusting his helmet.

Check the rules: a) motion/behavior in order. First, the man is standing (maybe talking, but since it's a caption, focus on motion). The second clip, the worker is on the lift, holding controls, adjusting helmet.

b) appearance: man in green plaid, worker in yellow vest, white helmet.

c) spatial: first scene, man in front of truck and cones. Second scene, worker on lift, trees in background.

d) camera perspective: first scene is a medium shot with man in foreground, truck in background. Second scene is close on the worker, maybe a static shot.

e) background minimal: first scene has truck and cones; second has trees.

f) exclude text, names, etc.

Now, structure the paragraph:

In the initial scene, a man wearing a green plaid shirt stands in front of an orange utility truck parked on a street with orange traffic cones. The scene then transitions to a worker in a bright yellow safety vest and white hard hat operating a lift, holding controls and adjusting his helmet while positioned against a backdrop of trees.

Check for conciseness. Let's see if "operating a lift" is accurate. The lift is part of the equipment. The worker is on the lift, which is a platform. So "a worker in a bright yellow safety vest and white hard hat stands on a lift platform, holding controls and adjusting his helmet." Wait, the description says "a white structure" in the second clip, which is the lift.

Also, check motion: the man is standing, so minimal motion. The worker is adjusting helmet, so that's a motion.

Now, make sure it's chronological: first scene, then second. No text, no named characters.

Let's refine:

The video opens with a man in a green plaid shirt standing in front of an orange utility truck surrounded by orange traffic cones. It then cuts to a worker in a bright yellow safety vest and white hard hat on a lift platform, holding equipment and adjusting his helmet against a forested backdrop.

Check length. Should be concise.

Alternative: "A man in a green plaid shirt stands in front of an orange utility truck with traffic cones, followed by a worker in a bright yellow safety vest and white hard hat on a lift platform, operating equipment and adjusting his helmet amid trees."

Wait, "operating equipment"—the worker is holding controls, so maybe "holding controls" or "operating controls".

The second clip: "worker is holding controls" as per the video (since the video shows him holding something).

Also, check the rules: "Mention spatial relationships if relevant (e.g., in front of, to the left)". In first scene, man is in front of truck. Second scene, worker is on lift with trees behind.

"Following the initial scene, a worker in a bright yellow safety vest and white hard hat operates a lift platform, adjusting his helmet while standing amidst trees."

Wait, need to link the two scenes. So chronological: first scene (man), then second scene (worker).

Putting it all together:

A man in a green plaid shirt stands in front of an orange utility truck with orange traffic cones, then the scene transitions to a worker in a bright yellow safety vest and white hard hat operating a lift platform, holding controls and adjusting his helmet against a forested background.

Worker in bucket truck (operating chainsaw) shows discrete motion; chainsaw is actively moving as it cuts.

No dominant fluid or environmental motion (e.g., fire, water, smoke, wind). Background elements (trees, truck, house) are static; subtle wind movement in trees is not dominant.


A person in a purple shirt sits at a wooden table, holding two orange cards; a pink puppet sits to the left and a gray puppet to the right, with a red-yellow striped tent in the background. The person’s hand moves a stack of white cards on the table, revealing cards with "change color" text and a green frog, next to an orange "A GO" card. The camera shifts from eye-level to a top-down view of the table.

A hand moves a stack of cards across the table, demonstrating discrete object interaction (cards manipulated by physical force).

No shifting backgrounds; static wall, table, and stuffed animals. No fluid/environmental motion (fire, water, smoke, wind) observed.


Three individuals in camouflage uniforms and caps walk across a metal bridge; two in the foreground carry large yellow gift bags adorned with colorful ribbons, moving from left to right, while a third person approaches from the right and joins them. The camera maintains a steady medium shot, tracking their movement along the bridge. Background elements include a rocky riverbank and distant green hills.

The soldiers (wearing military uniforms) and the large packages they carry are moving slightly (stepping, turning) due to their own locomotion.

The background (bridge structure and mountains) is static; there is no prominent fluid motion (river in the background is not dominant and does not show significant movement).


A pair of hands folds a light-colored paper strip on a vibrant patterned mat, with black-handled scissors and a wooden hammer placed to the left. The hands repeatedly adjust and fold the paper's edges while manipulating its position on the mat. The scene is observed from a static top-down perspective, with minimal background elements visible.

Hands are actively manipulating a fabric object (e.g., cutting, folding) on the mat, demonstrating explicit physical interaction.

The background mat with text and symbols shows no uniform shifting or fluid motion; no fire, water, or wind is present.


A man in a gray long-sleeve shirt, blue shorts, black socks, and white sneakers runs steadily on a red indoor track with white lane markings, moving from left to right across the frame. His posture remains upright as he maintains a forward stride, with track equipment and red mats visible in the background but not the focus. The camera follows his movement from a side perspective, panning slightly right to keep him centered in the frame.

A single runner (person) is moving in a straight line along the track due to locomotion. The runner's bounding box is consistently trackable with clear motion vectors (e.g., leg extension, arm swing, forward progression).

Static background elements (track lines, red/blue mats, indoor walls) show no shifting or uniform movement. No fire, water, smoke, or wind motion is present in the environment.


RAW CAPTION: Got it, let's tackle this video caption. First, identify the main subjects. The video shows an elephant performing. The elephant is large, with a pink and yellow cloth on its back. There are people around: a man in a white shirt and dark pants, another in a green shirt. The elephant is moving on a sandy arena, which has a red and white star-patterned barrier.

Chronicling the motion: The elephant starts by moving towards the right, then turns. The people are near the elephant, maybe guiding it. The background has an audience and lights, but keep background minimal.

Check rules: Focus on motion, appearance, spatial relationships. The elephant is the main subject, so describe its movement. The people are secondary. Camera perspective: it's a fixed shot, maybe slightly shaky? The video shows the elephant walking and turning, with the audience in the background.

Now structure the caption. Start with the elephant's action. Describe its appearance (large, pink/yellow cloth). The man in white shirt is near the elephant, guiding. Then the elephant turns and moves. The red and white barrier with stars is in the foreground. Background has audience and lights.

Make it chronological: Elephant walks on sandy ground, turns, people move around. The camera is stationary but maybe has a slight shake.

Let's draft:

An elephant draped in a pink and yellow cloth walks across a sandy arena, guided by a man in a white shirt and dark pants. The elephant turns its head toward the right, while another person in a green shirt stands nearby. The arena is bordered by a red and white star-patterned barrier, with a crowd visible in the background under bright lights. The camera remains steady with minimal movement.

Wait, check the rules. Background minimal unless essential. The crowd is part of the background but maybe necessary to show it's an event. The main motion is the elephant moving. Let's refine:

A large elephant wearing a pink and yellow cloth walks forward on a sandy arena, guided by a man in a white shirt and dark pants. The elephant turns toward the right, passing a person in a green shirt. The arena is lined with a red and white star-patterned barrier, with an audience visible in the background. The camera maintains a fixed perspective with slight shake.

Wait, the video shows the elephant moving from left to right, then turning. Let's check the frames. Frame 0: elephant is positioned, then moves. The man in white is in front of the elephant? Or to the side. The description should be chronological.

First, the elephant is in the arena, the man is standing. Then the elephant moves forward, the man steps back. The elephant turns, the man continues guiding.

Let's make sure it's chronological: The elephant, adorned with a pink and yellow cloth, moves across the sandy arena as a man in a white shirt guides it. The elephant turns to the right, with another individual in a green shirt positioned nearby. The arena is bordered by a red and white star-patterned barrier, and an audience is visible in the background under bright lights. The camera remains relatively steady with minor shaking.

Wait, the problem says "concise, chronological paragraph". Let's keep it short. Remove redundant parts.

An elephant with a pink and yellow cloth walks on a sandy arena, guided by a man in a white shirt. The elephant turns right, passing a person in a green shirt. The arena is bordered by a red and white star-patterned barrier, with a crowd in the background. The camera is fixed with slight shake.

Check if "pink and yellow cloth" is correct. The video shows a pinkish-yellow cloth. Yes. The man is in white shirt, dark pants. Another person in green.

Yes. Now, make sure it's concise. Let's try:

A large elephant wearing a pink and yellow cloth moves forward on a sandy arena, guided by a man in a white shirt and dark pants. The elephant turns right, with another person in a green shirt standing nearby. The arena is bordered by a red and white star-patterned barrier, and an audience is visible in the background. The camera remains stationary with slight movement.

Wait, the background: the crowd is there, but minimal. So "audience visible" is minimal.

I think that's good. Now check all rules:

a) Motion: elephant moves forward, turns right, guided. Chronological.

b) Appearance: elephant (size large), cloth pink/yellow, man white shirt, green shirt person.

c) Spatial: man guiding, another person nearby.

d) Camera: stationary, slight movement.

e) Background minimal (audience in background, but necessary for context).

f) Exclude text, named characters, stylistic.

Yes. So the caption should be concise.

Final draft:

A large elephant draped in a pink and yellow cloth walks across

People actively moving around and manipulating a large orange inflatable structure (e.g., balloon).

Static star-patterned ground decorations show no uniform shifting; minor sparks falling (possibly firework debris) are not dominant.


A boy in a white shirt, black shorts, and black socks stands on a green field near a red ball, holding a hockey stick; he kicks the ball forward, walks a short distance away from the ball, then turns around and bends down toward the ground. The camera remains stationary throughout, capturing the scene from a fixed angle.

A single person (wearing a white shirt and dark shorts) is moving on the field, exhibiting discrete locomotion. The person's movement is tracked with a bounding box, showing running/jogging actions.

The background (buildings, field, trees) remains static with no fluid/environmental motion (fire, water, wind) observed. Background elements do not shift uniformly across frames.


A gray screen transitions to a close-up of hands manipulating a Rubik's cube with red, blue, green, yellow, orange, and white squares, rotating it to display various faces against a dark background with a striped shirt partially visible. The hands actively twist and turn the cube, maintaining focus on the object's movement while the camera remains steady in a tight close-up perspective.

Hands manipulating a Rubik's cube, rotating its faces.

No shifting background or fluid/environmental motion observed; background is dark and featureless.


RAW CAPTION: Got it, let's break down the video frames. First frame: a large G&W sign with a cartoon character (but we exclude named characters per rule f). Then inside a store, workers handling sausages. Let's list the actions in order.

Frame 0: Shows a storefront with a sign, but the main action here is the sign. Frame 1: Workers in the shop, one in red shirt and apron, another in white, handling sausages. Frame 2: Close-up of hands arranging sausages on a display. Frame 3: Close-up of a sign with "Original Braunschweiger" (but exclude text). Frame 4: Workers in kitchen, arranging sausages on a table. Need to describe motions chronologically.

Main subjects: workers (people) handling sausages. Appearance: one in red shirt/apron, another in white clothing. Actions: arranging sausages on tables, handling them. Spatial: in a kitchen or shop setting, workers near tables with sausages. Background: minimal, just the shop interior.

Now, chronological order:

- Starts with a storefront sign (but focus on motion, so maybe move to inside). Wait, the frames are:

[0] Show store exterior with sign.

[1] Inside, two workers: one in red shirt/apron, another in white, handling sausages on tables.

[2] Close-up of hands arranging sausages (multiple hands, sausages on display).

[3] Close-up of sausages with price tags (but exclude text, so just the sausages in display).

[4] Workers in kitchen, arranging sausages on metal table.

Need to connect these in order. Start from the first scene (storefront) but focus on main motion. The video starts with the sign, then cuts to inside where workers handle sausages. So:

First, the video shows a storefront with a large sign featuring a cartoon character. Then, it transitions to the interior of the shop where two individuals—one wearing a red shirt and white apron, the other in white clothing—arrange sausages on metal tables. The camera then focuses on hands organizing sausages on a display, followed by a close-up of sausages on a counter. Finally, it captures the workers in a kitchen-like setting, continuing to handle the sausages. The camera moves between these scenes, shifting from a wide shot of the shop to close-ups of the sausages and workers' actions.

But need to follow rules:

a) Focus on motion and behavior in chronological order.

b) Briefly describe appearance and number (color, size, orientation).

c) Spatial relationships if relevant.

d) Conclude with camera perspective and movement.

e) Background minimal.

f) Exclude text recognition, named characters, stylistic.

So:

Start with the store exterior (but maybe the first frame is the store, then inside). Let's check the frames:

<0.3> is the store exterior sign. Then <1.4> shows workers inside. <2.5> hands arranging. <3.6> close-up of sausages (maybe with labels but exclude text). <4.7> workers arranging in kitchen.

Chronological order:

- The video opens with a storefront featuring a sign. It then cuts to an interior scene where two people handle sausages: one in red shirt and apron, the other in white clothing. They arrange sausages on metal tables. The camera shifts to close-ups of hands organizing sausages on a display counter. Finally, it shows the workers in a kitchen setting, continuing to arrange the sausages on a large metal table.

Now, appearance: two workers; one in red shirt (color) and white apron (size, orientation?), another in white clothing. Sausages are pinkish, arranged in piles.

Spatial: workers in front of tables; hands in front of display.

Camera: starts with wide shot (storefront), then medium shot (workers), then close-up (hands), then another medium shot (kitchen).

But follow output format. Let's structure it:

"Starting with a store exterior, the video transitions to an interior where two individuals handle sausages: one wearing a red shirt and white apron, the other in white clothing, both arranging pink sausages on metal tables. Hands then arrange sausages on a display counter, followed by a close-up of sausages on a counter. The camera shifts between wide shots of the workspace and close-ups of the workers' hands and sausages."

But need concise. Let's check rules:

a) Motion and behavior chronological: workers arrange, hands arrange, etc.

b) Appearance and number: two workers (one red shirt, white apron; one white clothing), sausages (pink

Workers' hands and sausages are moving in a factory and retail setting. Workers are manipulating and moving sausages, and a hand is arranging sausages on a display.

No shifting background elements observed; no fire, water, smoke, or wind dominating the scene.


Two individuals, a man in dark clothing with gray hair and a woman in dark attire, sit at a black grand piano; the man plays, raises his right hand in a gesture, and resumes playing, while the woman remains seated behind him. The camera captures the scene with a static perspective.

Two musicians (violinist and pianist) are moving their limbs: violinist moves bow and violin, pianist moves hands on keys.

Background is static (wooden panel wall and floor). No ambient environmental motion (fire, water, smoke, wind) detected.


A group of 5–6 individuals in military-style uniforms approach a door on the left side of the frame, moving as a unit toward the doorway; the door opens, and the group enters sequentially, with one person leading through first followed by the others, until the doorway is empty; the camera remains stationary with slight shake, capturing the sequence from a fixed angle.

discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static

Briefly describe what discrete, solid objects are moving.

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


Two soccer players in dark blue jerseys (one with number 8, one with number 6) embrace with their backs to the camera. They separate as the number 8 player runs toward the ball, followed by an orange-jerseyed player who challenges him, causing the dark blue player to become airborne during the tackle. The camera maintains a medium shot, tracking the physical interaction between the players.

Soccer players (in dark blue and orange jerseys) and the soccer ball are moving due to physical interactions like kicking, running, and collision. Their motion is distinct and trackable.

Background elements such as field lines and stadium structures are static and do not exhibit uniform shifting or fluid motion. No fire, water, smoke, or wind is visible.


A hand places two round, pink salami slices onto a single slice of brown bread on a white surface, stacking them one atop the other; the hand moves from right to left as it positions each slice. The camera maintains a top-down view without movement.

A hand moves multiple slices of meat (discrete solid objects) onto bread slices, demonstrating physical placement and adjustment of the meat.

No shifting background elements observed; the packaging and glass remain static throughout the sequence. No fire, water, smoke, or wind motion present.


RAW CAPTION: Got it, let's break this down. The video shows a hand interacting with a worksheet. First, the hand is holding a pen over the paper. Then, the hand moves the pen to a specific square, probably to fill it. Let's check the timestamps.

At [0.0], the hand is near the paper. Then [1.4], the hand moves the pen to a square. [2.5], the hand is holding the pen, maybe placing it down. [3.6], the hand is gone. [4.7], the paper is still there. So the main action is the hand moving the pen over the worksheet, filling a square.

Appearance: the hand is a person's hand, likely adult, using a pen. The worksheet has a grid with squares, some filled with patterns. The background is a wooden table.

Chronic order: the hand approaches the paper, moves the pen to a square, then the pen is placed, and the hand moves away.

Camera perspective: top-down view, since we see the paper and hand from above. No movement, just a static shot.

Background: wooden table, minimal.

Need to describe the motion: hand with pen moves over worksheet, fills a square, then withdraws.

Check rules: focus on motion, chronological. Mention hand, pen, worksheet. Spatial: hand is over the worksheet.

Final caption should be concise. Let's structure it: A hand holding a pen moves over a worksheet, then fills a square with the pen, before retracting. The worksheet has a grid of squares, some filled with patterns, on a wooden table. Camera is top-down and stationary.

Wait, need to keep it concise. Let's check the example.

Wait, the task says: "concise, chronological paragraph".

First action: hand with pen is near the worksheet. Then moves to a square. Then the pen is used (fills the square). Then hand moves away.

So: A hand holding a pen moves to a square on a worksheet, fills it, and withdraws the pen. The worksheet displays a grid of patterns and empty squares on a wooden surface. The camera maintains a top-down perspective without movement.

Check if background is essential. Background is wooden table, minimal, so yes, mention it as "on a wooden surface".

Wait, the worksheet is the main object. The hand is the main subject.

So step by step:

0.0: hand with pen over paper.

1.4: hand moves to a square.

2.5: hand is holding pen, maybe placing it.

3.6: hand is gone.

4.7: paper remains.

So the sequence is the hand with pen moving over the worksheet, filling a square, then withdrawing.

The caption should describe that.

" A hand holding a pen moves across a worksheet's grid, fills a square with a pattern, then withdraws the pen. The worksheet features a grid of outlined squares and pre-filled patterns, placed on a wooden surface. The camera remains stationary in a top-down view."

Wait, but the problem says exclude text recognition, so don't mention "patterns" if it's about the text on the worksheet, but the patterns are part of the worksheet's content, so maybe okay. Wait, the rules say: "Exclude text recognition, named characters, or stylistic analysis." So the patterns on the worksheet are visual elements, not text, so describing them as "patterns" might be okay. Wait, the worksheet has squares with different line patterns (like hatching), so it's the design of the worksheet, not text. So it's allowed to describe the visual elements.

Wait, the rules for b) say "briefly describe their appearance and number (color, size, orientation)." So the worksheet's squares have different patterns, but the caption doesn't need to list them all. Just say "a grid of outlined squares and pre-filled patterns".

Also, the hand: "a hand (color, size, orientation)?" The video shows a hand, probably adult, with a pen. So "a hand holding a pen" — but the hand's color isn't specified, so just "a hand".

Let's draft:

"A hand holding a pen moves over a worksheet with a grid of squares, fills one square with a pattern, then withdraws the pen. The worksheet is placed on a wooden surface, and the camera maintains a top-down, stationary perspective."

Check rules:

a) Motion: hand moves, fills square, withdraws. Chronological.

b) Appearance: hand, pen (color not specified, so just "hand holding a pen"), worksheet has grid of squares (some filled, some empty), pattern.

c) Spatial: hand over worksheet.

d) Camera: top-down,

Hands are moving to interact with the worksheet (marking checkboxes and adjusting the paper's position).

The wooden table and worksheet serve as static background elements with no significant shifting or fluid motion observed.


RAW CAPTION: Got it, let's tackle this. The video shows a young girl playing a red recorder. First, I need to describe the chronological action. She's standing in a room with teal walls, some framed pictures on the wall, a towel holder with towels. She's wearing a black and white shirt. She's holding the recorder to her mouth, blowing into it, and her fingers are moving on the holes. The camera is static, right? Let's check the rules.

Focus on motion: she's playing the recorder, so her hands are moving over the keys, her mouth is positioned on the mouthpiece. Appearance: red recorder, girl with blonde hair tied back, black and white shirt. Spatial: she's in front of the wall with frames, towel holder to her right. Background minimal, so maybe mention the wall color briefly. Camera perspective: static, no movement.

Chronological order: she starts playing, continues, maybe slight adjustments. So the caption should be: A young girl with blonde hair, wearing a black and white shirt, stands in front of a teal wall with framed pictures, holding a red recorder to her mouth and moving her fingers on the instrument's keys while blowing into it. The camera remains stationary throughout.

Wait, check the rules: exclude text recognition, named characters, stylistic. So no mention of "little girl" as a name, just "young girl". Also, minimal background. The towel holder is there, but maybe not essential. Let's see: the frames on the wall are part of the background, but should be minimal. The main action is her playing the recorder.

So structure: [Subject] [action], [appearance details] [location]. Then camera.

"A young girl with blonde hair, wearing a black and white shirt, holds a red recorder to her mouth and moves her fingers over the instrument's keys while playing, standing in front of a teal wall with framed pictures. The camera remains stationary."

Wait, the frames are on the wall, but maybe "teal wall with framed pictures" is minimal. The towel holder is there, but maybe not necessary. The rule says "minimal background descriptions unless essential for understanding motion". The motion is her playing the recorder, so the background isn't essential, but it's a room. But the problem is the frames on the wall are part of the setting. But maybe we can just say "teal wall" and not mention the frames. Wait, the video has three frames on the wall. But maybe the rule says "minimal", so if the frames are not essential for motion, then skip. But the girl is standing in front of them.

But let's check the sample. The user's example: "A young girl with blonde hair, wearing a black and white shirt, holds a red recorder to her mouth and moves her fingers over the instrument's keys while playing, standing in front of a teal wall with framed pictures. The camera remains stationary."

Wait, the video shows her in a bathroom? The towel holder and towels. Oh right, the description mentions a towel holder with a towel and a black item. So background includes towel holder. But the rule says minimal. So maybe "in a bathroom with a teal wall, towel holder, and framed pictures" but maybe that's too much. Wait, the user says "background descriptions minimal unless essential for understanding motion". The motion is her playing the recorder, so the background elements aren't essential. So perhaps just "standing in a room with teal walls" but the wall color is part of the setting.

But let's look at the video: the wall is teal, there are framed pictures, a towel holder with towels. But maybe the key is to focus on the main action. So:

"A young girl with blonde hair, wearing a black and white shirt, holds a red recorder to her mouth and moves her fingers over the instrument's keys while playing. She stands in front of a teal wall with a gold towel holder and framed pictures. The camera remains static."

But need to be concise. Let's check the output format.

The example given in the problem's instructions: the rules say "briefly describe their appearance and number (color, size, orientation)". So the girl is a young child, hair color (blonde), shirt (black and white), recorder (red, held to mouth, fingers moving).

Chronic order: she is holding the recorder, blowing, moving fingers.

So the caption should start with her action, then her appearance, location, camera.

" A young girl with blonde hair, wearing a black and white shirt, holds a red recorder to her mouth and moves her fingers over the instrument's keys while playing. She stands in front of a teal wall with a gold towel holder. The camera remains stationary."

Wait, the towel holder is part of the background. The rule says minimal background, so if it's not essential, maybe omit. But the

The girl is moving her hands to play the flute, exhibiting discrete solid-object motion (hand movements, flute manipulation) due to her own locomotion.

Background wall with framed pictures is static; no fire, water, smoke, or wind observed. Wall elements (frames, brass fixture) remain consistently positioned across frames.


A single skier in dark clothing begins descending a snow-covered slope, moving downhill along a groomed trail between forested trees on the left and a snowbank on the right. The skier uses ski poles to maintain balance, steadily advancing forward as the camera follows their path.

The skier is the only discrete object moving, with motion due to self-propelled locomotion on snow.

The background (snow and trees) is static with minimal shadow movement due to sunlight, but no dominant fluid or gaseous motion. Ambient environmental motion is not dominant.


RAW CAPTION: Got it, let's break this down. First, the video shows a youth football game. The main subjects are the kids in green and white uniforms. At the start, they're lined up, probably in formation. Then, the action starts: the players in green (with helmets, numbers like 35, 10, 71) start moving. One player in green runs forward, then there's a tackle—so the green player is tackled by the opposing team (white uniforms). Then the players converge, some fall. The camera is on the field, maybe slightly shaky, capturing the action from a sideline or field view. Background has trees and maybe spectators, but keep that minimal. Need to order chronologically: initial setup, movement, tackle, aftermath.

Check rules: focus on motion and behavior, chronological. Mention colors (green, white), numbers? Maybe not too specific, but appearance: helmets, uniforms. Spatial: green team starts in formation, then moves. Opposing team (white) is there. Then the tackle happens. Camera: probably follows the action, slight shake? The video might have a handheld shot, so movement.

So structure: Start with the teams in formation (green and white kids), then green team runs, tackle occurs, players pile up, camera follows the action. Avoid background details unless essential. Make it concise.

Let's draft: "A group of young football players in green uniforms with white helmets and a smaller group in white uniforms with black helmets are positioned in formation on a grassy field. The green team initiates a play, with several players sprinting forward; a player wearing number 10 is tackled by the white team, causing a pileup of players as they collide. The camera follows the action from a ground-level perspective with slight movement as the players converge on the field."

Wait, need to check: main subjects are the kids. Number of people: not sure, but describe as "a group" or "teams". Appearance: green uniforms, white helmets; white uniforms, black helmets. Motion: formation, then run, tackle, pileup. Spatial: green team in front, then move. Camera: ground-level, slight shake.

Maybe better: "In a youth football game, a cluster of players in green uniforms and white helmets, alongside a smaller group in white uniforms and black helmets, stand in formation on a grassy field. The green team begins moving, with players sprinting toward the white team; a green player is tackled, leading to a group of players colliding and falling. The camera captures the action from a ground-level perspective with minimal movement as the scene unfolds."

Check rules: concise, chronological. Mention appearance (colors, helmets), motion (formation, run, tackle, pileup). Spatial: green team moving toward white. Background minimal. Camera perspective: ground-level, minimal movement. Exclude names, text.

Let me refine: "A group of youth football players in green uniforms with white helmets and white uniforms with black helmets are lined up on a grassy field. The green team starts moving forward, with players sprinting; a green player is tackled by the white team, causing a pileup as players collide. The camera follows the action from a ground-level perspective with slight motion."

Wait, maybe "a group" is too vague. Specify "teams": "Two youth football teams, one in green uniforms with white helmets and the other in white uniforms with black helmets, are positioned in formation on a grassy field. The green team initiates a play, with players sprinting forward; a green player is tackled by the white team, resulting in a pileup of players. The camera captures the scene from a ground-level perspective, moving slightly to follow the action."

But need to be concise. Let's check the video frames: frame 0: teams lined up. Frame 1: still lined up. Frame 2: green team starts moving. Frame 3: more movement, green players running. Frame 4: the tackle happens, players colliding. Frame 5: pileup.

So the caption should reflect that sequence. Let's make sure it's chronological: formation, start moving, tackle, pileup.

Final caption: "A youth football team in green uniforms and white helmets lines up against a team in white uniforms and black helmets on a grassy field. The green team begins moving forward, with multiple players sprinting toward the opposing team; a green player is tackled, causing a pileup as players collide. The camera captures the action from a ground-level perspective with minimal movement as the scene progresses."

Wait, "a youth football team" (singular) vs "two teams". Maybe "Two youth football teams, one in green uniforms with white helmets and the other in white uniforms with black helmets, are in formation on a grassy field. The green team initiates a play, sprinting forward; a

Discrete solid objects (football players) exhibit locomotion (running) and collisions (tackling), with bounding boxes clearly tracking individual movement.

Background elements (trees, field boundaries) show minimal shifting, with no fluid or wind-driven motion (e.g., fire, water, smoke) present.


A person wearing a dark hoodie, shorts, and red cap runs along the roadside, transitioning onto the road and continuing to run ahead. The camera follows closely, maintaining a side view as the runner moves forward.

A single person is clearly visible running along the road. The motion is discrete, solid, and driven by human locomotion (muscular effort). The person's bounding box shifts steadily along the road without ambiguity.

The background elements (road, sand dunes, utility poles, trees) show no uniform shifting motion. No fluid or gaseous phenomena (fire, water, smoke) are present. The environment appears static except for the moving subject.


A man in a dark shirt and gray pants raises an axe above his head, then swings it forward and releases it toward a wooden target positioned to his right, near a sand pit marked with numbered sections. The camera remains stationary, capturing the action from a side angle with minimal background detail.

A person is holding a bat and performing a swinging motion, with the bat moving from an overhead position to an extended position.

The background (gravel, wooden structure, trees) is static and shows no shifting. There are no fluid or environmental motions (e.g., fire, water, smoke, wind) visible.


A muscular man wearing a white tank top, yellow hat, and sunglasses around his neck stands in front of a blue and orange ATM. He points toward the ATM screen, then gestures toward the camera, and finally moves his hand in a sweeping motion. Another ATM is visible to the right. The camera remains stationary.

The man in the tank top and hat exhibits discrete movement (hand gestures, minor body shifts) interacting with the ATM or his own posture, indicating locomotion due to physical actions.

The background includes a static ATM machine and wall with no shifting elements or fluid/environmental motion (fire, water, smoke, wind).


RAW CAPTION: Got it, let's break this down. First, the video shows a group of workers. Let's note their actions in order.

The first frame has a person in red shirt and yellow hat holding a wheelbarrow, another in white cap and dark clothes, and someone bending over bags. Then, in the next frames, the person in red moves the wheelbarrow, others shift positions. The main subjects are the workers. Let's list their actions chronologically.

Start: Worker in red shirt and yellow hat (medium build, holding wheelbarrow) is near a stack of sandbags (brown, labeled). Another worker in white cap (black shirt, standing) is using a tool. A third worker (brown shirt, khaki pants, bending) is by the bags. As the video progresses, the worker in red moves the wheelbarrow towards the left, the person in white cap stays, the bending worker stands up and moves to the left (toward the wheelbarrow). There are other workers in the background: one in green shirt pushing a wheelbarrow, others working. The camera seems to pan left slowly, following the movement of the main workers. Background has a concrete wall and chain-link fence, but keep background minimal.

Check rules: focus on motion, chronological. Mention appearance (color, size, orientation) briefly. Spatial relationships: e.g., worker in red is to the left of the bags, etc. Conclude with camera movement.

Let's structure:

At the start, multiple workers engage in tasks: a worker in a red shirt and yellow hard hat (medium build) holds a wheelbarrow near a stack of brown sandbags; a worker in a white cap (black shirt, standing) uses a tool to the right of the sandbags; a worker in a brown shirt and khaki pants bends over the sandbags. As the video progresses, the red-shirted worker moves the wheelbarrow leftward, the white-capped worker remains stationary, and the bending worker stands and moves left toward the wheelbarrow. Other workers in green shirt and blue shirt appear in the background. The camera pans left slowly, tracking the main workers' movement.

Wait, need to make it concise. Let's check:

"Multiple workers perform tasks: a worker in a red shirt and yellow hard hat holds a wheelbarrow near a stack of brown sandbags; a worker in a white cap (black shirt) stands right of the bags using a tool; a worker in a brown shirt and khaki pants bends over the bags. The red-shirted worker moves the wheelbarrow left, the white-capped worker stays, and the bending worker stands then moves left toward the wheelbarrow. Other workers appear in the background. The camera pans left slowly."

But need to be concise. Also, number of subjects: let's count. The video shows at least 5 workers. But the caption should mention main subjects. Maybe say "several workers".

Wait, rule b: "Briefly describe their appearance and number (color, size, orientation)".

So "several workers: one in red shirt and yellow hard hat, another in white cap and black shirt, a third in brown shirt and khaki pants, others in green and blue shirts in background."

But chronological order. Let's see:

At 0s: A worker in red shirt and yellow hard hat (medium build) holds a wheelbarrow near stacked brown sandbags. A worker in white cap (black shirt, standing) uses a tool to the right. A third worker (brown shirt, khaki pants, bending) is by the sandbags. A worker in green shirt pushes a wheelbarrow in the background. As the video progresses, the red-shirted worker moves the wheelbarrow leftward, the white-capped worker remains, the bending worker stands and moves left toward the wheelbarrow. Other workers shift positions. The camera pans left slowly.

But need to condense.

Final caption: Several workers perform tasks: a red-shirted worker with yellow hard hat moves a wheelbarrow leftward near brown sandbags, while a white-capped worker in black shirt stands right of the bags using a tool; a brown-shirted worker in khaki pants bends over the bags, then stands and moves left. Other workers in green and blue shirts appear in the background. The camera pans left slowly.

Check if concise, chronological, mentions motion, appearance (colors), spatial (left/right), camera movement. Background minimal (just mentioning workers in background, concrete wall not described as per rule e).
</think>

<caption_output>Several workers perform tasks: a red-shirted worker with yellow hard hat moves a wheelbarrow leftward near stacked brown sandbags, while a white-capped worker in black shirt stands right of the bags using a tool; a brown-shirted worker in khaki pants bends over the bags

Multiple people are moving sandbags; one person lifts and carries a sandbag while others handle or position sandbags on the ground.

The concrete wall and ground in the background show no significant shifting or fluid motion (fire, water, smoke, wind), so ambient environmental motion is not dominant.


A person in a red long-sleeve top, white wide-brimmed hat, and shorts performs a backflip on a sandy beach, landing upright, then walks forward toward the camera. The ocean and flags are visible in the background. The camera remains stationary.

A person in a red dress and white hat performs physical movements (spinning, flipping, walking) with clear locomotion and collision-free motion.

The ocean waves are present but not dominant; the sandy beach and static flagpole/horizon remain stable throughout, indicating no significant ambient environmental motion overwhelming the scene.


RAW CAPTION: Got it, let's break down the video. First, the scene shows a person in a craft store with shelves of colorful beads. Then it cuts to a close-up of a turquoise beaded necklace on a yellow surface. The person's hands come into view, wearing rings, and they start working on the necklace with a tool, probably a bead crimper. The hands manipulate the jewelry, adjusting the beads and the wire. Now, to follow the rules: focus on motion, chronological order, appearance, spatial relations, camera perspective.

Start with the initial scene: the person in the store with bead shelves. Then transition to the necklace on yellow surface. Then hands working on it. Describe the hands' actions: using a tool to work on the bead necklace. Background is minimal except the shelves initially, but rule e says minimal. Camera starts with a wide shot of the store, then close-up of the necklace, then top-down on hands.

Check rules: no text recognition, exclude named characters. So don't mention the logo. Focus on motions. Chronological order: first store scene, then necklace close-up, then hands working.

Let's structure:

Initial frame: A person stands behind a wooden table with a necklace and tools, in front of organized bead shelves. Then close-up of turquoise beaded necklace on yellow surface. Hands with rings use a tool to adjust the necklace, manipulating beads and wire.

Camera: starts with medium shot, then close-up, then top-down.

Wait, the first frame is the person with beads, then the necklace on yellow, then hands. So chronological:

1. A person in a store setting with bead shelves behind them, standing behind a table with a turquoise beaded necklace and tools.
2. Close-up of the necklace on a yellow surface.
3. Hands with rings manipulate the necklace using a tool to adjust beads and wire.

Camera perspective: starts with a medium shot, then close-up, then top-down.

Now, concise paragraph. Make sure to mention motion: the person (but maybe not their face, just presence), then necklace, then hands working.

Avoid background details unless essential. The bead shelves are in the background initially, so maybe mention "behind the person" but rule e says minimal.

Wait, rule e: "keep background descriptions minimal unless essential for understanding motion." The bead shelves might be essential because it's a craft store, but maybe not. Focus on the main subjects.

So:

In a craft store setting, a person stands behind a wooden table with a turquoise beaded necklace and tools. The scene transitions to a close-up of the necklace on a yellow surface. A pair of hands with rings uses a tool to adjust the necklace, manipulating beads and wire.

Wait, but need to be more precise on motion: "uses a tool to adjust" or "manipulating the wire and beads."

Check the video: the hands are working on the necklace, probably securing or adjusting the beads. The tool might be a bead crimper.

Now, camera movement: first shot is medium (showing person and shelves), then close-up (necklace on yellow), then top-down on hands.

So:

A person stands behind a table with a turquoise beaded necklace and tools, positioned in front of organized bead shelves. The camera transitions to a close-up of the necklace on a yellow surface, then to a top-down view of hands with rings using a tool to adjust beads and wire along the necklace.

Wait, is the person's face visible? The first frame shows the person with hands on table, but maybe not face. Rule b: mention appearance and number. The person is wearing a black top, but is that necessary? Rule b says "color, size, orientation" for main subjects. The hands have rings, which is an appearance detail.

So:

A person in a black top stands behind a table with a turquoise beaded necklace and tools, positioned in front of bead shelves. The camera transitions to a close-up of the necklace on a yellow surface, followed by a top-down view of hands with rings manipulating the necklace using a tool to adjust beads and wire.

But rule g says exclude named characters, but the person is not named, so okay. Wait, rule f: "Exclude text recognition, named characters, or stylistic analysis." So no mention of "person" if not named? Wait, the person is a main subject, so need to mention "a person" but not their name. So okay.

Let me check the video frames again:

Frame 0: person in black top, hands on table, beads shelves.

Frame 1: close-up of necklace.

Frame 2: same necklace, hands coming in.

Frame 3: hands manipulating the necklace with a tool.

So the chronology is:

1. The person is in the store with shelves and table.

2. Close-up of necklace.

3. Hands work on necklace.

Now

Discrete solid objects (hands with rings) are actively manipulating the turquoise bracelet, applying physical forces through grasping and repositioning.

The background during the bracelet segment is a static yellow surface with no shifting elements. The initial store scene (0.0) shows static shelves and a stationary person, with no fluid/environmental motion (fire, water, smoke, or wind) observed.


A hand holding a pen sketches a detailed butterfly design on a spiral-bound notebook, moving the pen steadily to form intricate patterns; the hand then lifts the pen, revealing the completed outline on the white page. The notebook rests on a yellow surface. The camera remains stationary in a top-down perspective throughout.


The video opens with a close-up of a leg adorned with a white sticker featuring a cartoon face, followed by a view of three legs in a row, each with identical stickers and distinct footwear (white socks, black boots, and bare feet) moving their feet rhythmically. It concludes with a darkened shot of a single leg bearing a sticker with a sad expression and brown shoes, positioned against a patterned backdrop. The camera shifts from a close-up to a side view of the three legs and then to a top-down perspective of the solitary leg.

Three pairs of legs (with white ankle bands) are moving in a rhythmic manner, suggesting walking or stepping. The legs are the primary solid objects in motion.

The background is a static shiny surface for most of the video. A brief waterfall (0.3 seconds) occurs but is not dominant. No significant ambient environmental motion (fire, water, smoke, wind) dominates the video.


A person in dark clothing descends a brick building via ropes, moving downward from the upper scaffolding area toward a window, with the camera following their motion and exhibiting slight shake.

A person (wearing dark clothing) is moving horizontally along a cable attached to the building, demonstrating active locomotion. The movement is constrained by the cable and harness system, with clear bounding box tracking.

The background consists of a static brick building with scaffolding; no fire, water, smoke, or significant wind-driven motion is observed. Background elements remain fixed with minimal distortion.


A pair of hands manipulates blue and light blue ribbons with bows, positioning them in front of a striped binder adorned with large yellow floral embellishments. The hands then place a small rectangular card onto the binder's right side, adjusting the ribbons and card while maintaining a top-down camera perspective.

Hands are moving discrete objects (ribbons, tags, and crafting materials) through manipulation and adjustment.

The background (striped fabric and decorative elements) shows no shifting or fluid motion; no fire, water, smoke, or wind is present.


A person wearing a red shirt and blue shorts stands on a concrete throwing platform, spins in a circular motion while holding a discus, releases it, and then steps back and walks away. Another individual is visible in the distant grassy field. The camera remains stationary, capturing the sequence from a fixed angle.

A person in a red shirt on a throwing platform is performing a discus throw. Their motion includes spinning, preparing to release, and throwing actions, which are discrete, solid-object movements driven by physical locomotion.

The background (trees, grass field, distant structures) shows no uniform shifting or fluid/environmental motion (e.g., no wind-driven swaying, water, or fire). The scene is static with no dominant ambient elements.


A child in a red long-sleeve shirt and black pants hands a white cloth to another child wearing a light-colored top and pink polka dot pants, both seated on a dark couch. The red-shirted child then places a blue-wrapped gift in front of the second child, who begins unwrapping it while the red-shirted child holds a green-wrapped gift to their left. The camera remains stationary in a top-down view throughout the sequence.

Two children (solid objects) are moving: one hands a book to the other, who opens and flips it. The children interact with the book.

Background elements (couch, wall) are stationary. No fire, water, smoke, or wind observed.


RAW CAPTION: Got it, let's break this down. First, the video shows a person in a gym. The main subject is a man wearing a gray t-shirt and black shorts, red sneakers. He starts sitting on the floor, then moves his legs. He picks up two dumbbells, stands up, and bends over. Let's check the steps:

1. Initial position: sitting on the floor, legs bent, feet off the ground? Wait, no, first frame he's sitting, then he moves his legs. Wait, frame 0: sitting, legs crossed? Then frame 1: same, frame 2: legs extended forward, holding dumbbells. Then frame 3: legs out, feet up? Wait, maybe he's doing a leg extension exercise. Then frame 4: he picks up two dumbbells, crouches down, then in frame 5 he's bending over.

Wait, the sequence: starts sitting, then moves legs (maybe moving to stand), then picks up dumbbells. Let's list each frame:

- [0] sitting on floor, legs bent, feet on ground, holding something? Maybe dumbbells. Wait, the first frame: he's sitting, right leg extended forward? Wait, the description says: "a man in a gray t-shirt and black shorts, red sneakers" sitting. Then frame 1: same, but maybe legs moved. Frame 2: legs extended forward, feet off the ground? Then frame 3: he's standing up, holding dumbbells. Wait, no, frame 3 is "sitting on the floor, legs extended forward, holding dumbbells" maybe. Then frame 4: he's crouched, picking up dumbbells. Frame 5: he's bent over, holding dumbbells.

Wait, the video:

- 0: sitting on floor, legs bent (feet on ground)
- 1: same position, maybe adjusting
- 2: legs extended forward, feet off the ground (knees up? No, sitting and moving legs)
- 3: sitting on floor, legs extended forward, holding two dumbbells (wait, the video says "holding two dumbbells"? Let's check the frames:

Wait, the user's video description:

<0.3> man sitting on floor, gray shirt, black shorts, red shoes.

<1.4> same, moving legs.

<2.5> legs extended forward, holding dumbbells.

<3.6> crouching, holding dumbbells (two in hands), then picking up one? Wait, no, the frames:

Frame 0: sitting, legs bent, feet on ground.

Frame 1: same sitting, maybe legs moving.

Frame 2: legs extended forward (knees bent, feet up?), holding dumbbells.

Frame 3: crouching (bending down), picking up dumbbells.

Frame 4: bending over, holding two dumbbells.

Wait, the key is to track the motion chronologically.

So the main subject (man) starts seated on the floor. He moves his legs forward, extending them (maybe doing a hip thrust or something). Then he picks up two dumbbells, stands up, and bends over (maybe doing a squat or deadlift).

Appearance: gray t-shirt, black shorts, red sneakers.

Motion steps:

1. Seated on the gym floor, legs bent.

2. Moves legs forward, extending them.

3. Picks up two dumbbells.

4. Crouches down, then bends over.

Background: gym equipment (weights, machines), but minimal mention.

Camera: seems static, no movement mentioned, maybe slight shake? The rules say "camera perspective and movement (e.g., top-down, pan left, slight shake)".

Check the output format: concise paragraph, chronological order.

So:

A man in a gray t-shirt, black shorts, and red sneakers sits on a gym floor, extends his legs forward while holding dumbbells, then picks up two dumbbells, crouches, and bends over. The camera remains stationary with slight shake, capturing the gym environment.

Wait, need to be precise.

Let me structure it:

- Main subject: man (gray t-shirt, black shorts, red sneakers).

- Actions:

1. Sitting on gym floor, legs bent.

2. Moves legs forward (extending), holding dumbbells (in hands? Wait, first he's sitting, then in frame 2 he's holding dumbbells. Wait, the video description says:

Frame 2: "sitting on the floor, legs extended forward, holding dumbbells" — so he was holding them before.

Wait, the first few frames:

Frame 0: sitting, legs bent, feet on ground.

Frame 1: same

A person (solid object) is moving: transitioning from sitting to squatting, lifting legs, and adjusting footwear, demonstrating explicit physical locomotion.

The gym background (e.g., white exercise equipment, stacked weights) shows no uniform shifting or fluid environmental motion (fire, water, smoke, wind).


A hand from the left applies makeup to a person's eyebrow with a brush. The person, with two braided pigtails, a purple top, and large hoop earrings, smiles as the application continues. The hand then moves to the person's cheek, using a brush and a compact to blend makeup. The scene is set against a wooden background, with the camera remaining stationary throughout.

A person (with braided hair) and a hand applying makeup; the hand moves to apply makeup, and the person exhibits subtle head/face movements from interaction.

The wooden wall background is static with no shifting or fluid motion. No fire, water, smoke, or wind present.


RAW CAPTION: Got it, let's break down the video. First, the scene starts with several people on a court. There's a person in a dark blue jacket with white stripes, standing near a fence. Others are around—some in red, some in dark blue shirts. Then, a person in a maroon shirt with "PONTIAC" on it (but we exclude text, so maybe just "maroon shirt") runs towards the right. They're holding a bat or something, maybe a javelin? Wait, the action: in the sequence, a person starts running, then there's a throw. Wait, the video shows someone running, then a motion where they throw, and there's dust or sand kicked up. Let's check the timestamps.

At 0.0 to 1.0 seconds: People are standing. A person in red is sitting, others are in positions. Then, a person in dark blue (maybe a coach) moves. At 2.0 seconds, someone in maroon shirt starts running towards the right. By 3.0 to 4.0, they run and throw, with dust/sand flying up. The main motion is a runner in maroon shirt (maybe a competitor) throwing a projectile (like a javelin or discus? Wait, in the video, the object is thrown, so maybe a discus. Wait, the person is holding a long object, maybe a javelin. But in the action, they run and then throw.

Chronological order:

1. Initial scene: Multiple individuals on a court, including a seated person in red, others standing. A person in dark blue (with white stripes) stands near fence.

2. A person in maroon shirt runs from left to right, then throws an object, causing dust/sand to fly.

3. Camera follows the motion, panning right as the runner moves.

Now, focus on motion and behavior. Main subjects: the runner in maroon shirt, others are spectators or officials.

Describe appearance: runner in maroon shirt, dark shorts, blue socks? Wait, the video might have specific details but we have to be concise. The runner is moving, then throwing. The dust indicates the throw.

Spatial relationships: runner starts near center-left, moves right, throws. Others are in background, some standing, some moving.

Camera: starts static, then pans right to follow the runner's movement.

Background: chain-link fence, trees, chairs, but minimal mention.

Exclude text, so no "PONTIAC".

Putting it all together:

The video opens with several people on a court, including a seated individual in red and others standing. A person in a maroon shirt begins running rightward across the court, then launches a projectile, causing a cloud of dust to rise. The runner, wearing dark shorts and blue socks, moves toward the right as others observe. The camera pans right to track the runner's motion, remaining steady throughout the sequence.

Wait, check the rules: brief description, chronological order. Let's make it concise.

First frame: multiple people on court. Then, a runner in maroon shirt (without text) runs and throws. Dust. Camera follows.

Let me structure:

A runner in a maroon shirt starts moving from the left side of the court, running rightward while holding a projectile. Upon reaching the throwing area, they launch the object, kicking up dust. Several onlookers stand nearby, including individuals in dark blue uniforms and a seated person in red. The camera pans right to follow the runner’s motion, maintaining a steady perspective throughout.

Check if concise. Rules: focus on motion and behavior chronologically.

First: people standing. Then runner starts moving. Then throws.

Yes.

Now, correct:

In the opening frame, multiple people are positioned on a court, including a seated individual in red and others standing. A person in a maroon shirt begins running rightward across the court, then throws a projectile, causing dust to erupt. The runner, wearing dark shorts, moves toward the right while several onlookers observe. The camera pans right to follow the runner's motion, remaining steady as the sequence progresses.

Check for minimal background: the chain-link fence and trees are background, but we mention them if essential. The dust is essential for the throw.

Wait, the video shows the runner's movement, then the throw, dust. The camera movement: pans right.

Let me check the exact action:

From the video description:

[0.0] - people standing

[1.0] - same, maybe slight movement

[2.0] - the person in maroon shirt (from left) starts running

[3.0] - runs and throws, dust

So the order: initial scene (people standing), then runner starts, runs, throws, dust.

So the caption should be:

A group of individuals stands

A runner (maroon shirt) is moving due to locomotion, kicking up dust/sand. Other individuals are static or minimally moving.

Background elements (fence, trees, spectators) show no uniform shifting; dust/sand kicked up by movement is a secondary particle effect, not dominant fluid/environmental motion.


A hand with a dark sleeve places a small green lime on a purple cutting board positioned in front of a stovetop, adjusts its position, and then uses a knife to slice the lime. The camera maintains a static top-down perspective throughout the sequence.

A hand (discrete solid object) manipulates a lemon, exhibiting motion from squeezing action (explicit physical force).

Static kitchen background (stove, countertop) shows no shifting or fluid motion. No fire, water, smoke, or wind visible.


RAW CAPTION: Got it, let's tackle this video caption. First, I need to see what's happening. The video starts with a blurry shot, maybe someone jumping. Then we see a trampoline. There's a person in a black shirt and gray pants lying on the trampoline, moving. Another person is sitting or standing nearby. Wait, the sequence: at the beginning, a person is in mid-air (maybe jumping), then lands on the trampoline. The main subject is the person on the trampoline. Let's check the frames.

Frame 0: blurry, maybe someone jumping off a structure. Frame 1: someone on trampoline. Frame 2: a person in black shirt and gray pants lying on the trampoline, moving their arms. Then they adjust position, lie on their back. Another person is on the trampoline too, maybe sitting. Wait, the second frame shows two people? Wait, no: frame 1 has a person lying, frame 2 shows the same person maybe moving. Wait, the video's frames: first, a person is in the air (maybe jumping off a chair), then lands on the trampoline. Then the person is lying on the trampoline, rolling or moving. Another person is sitting on the trampoline.

Let's list the chronological steps:

- Start: Person jumps onto the trampoline (maybe from a chair, but background is a house and fence). Then the person lands on the trampoline, lying down. They move their arms, roll slightly, then lie back. Another person is present on the trampoline (sitting or standing), but maybe in the background.

Appearance: The main person is wearing a black shirt and gray pants. Another person (maybe male) is sitting on the trampoline, wearing a dark shirt. Spatial: The main person is on the trampoline, the other person is also on it. Background has a fence, house, shed.

Camera movement: The video is a bit shaky, maybe handheld. The camera starts focused on the action, moves slightly to show the person moving on the trampoline.

Need to keep it concise. Focus on motion: person jumps (or lands) on trampoline, lies down, moves arms, rolls, adjusts position. Other person is also on trampoline. Background minimal.

Let's structure the caption:

In the video, a person in a black shirt and gray pants lands on a blue trampoline, lies on their back, and moves their arms while another individual in a dark shirt sits nearby. The camera, handheld and slightly shaky, captures the scene from a close-up perspective as the person on the trampoline adjusts their position.

Wait, check the frames: frame 0 is blurry, maybe the jump. Then frame 1: person on trampoline (landing). Frame 2: same person lying, frame 3: person rolls, etc. The main action is the person on the trampoline moving.

Wait, the second frame shows "a person in a black shirt and gray pants lying on a blue trampoline, moving their arms." Then frame 3: they roll, frame 4: lying back.

Another person: frame 1 has a person sitting on the trampoline (in the background). So two people: one lying, one sitting.

So the caption should mention the two people.

Chronological order:

- A person (black shirt, gray pants) lands on the trampoline and lies down. They move their arms, roll slightly, and adjust position. Another person (dark shirt) sits on the trampoline. The camera is handheld, slightly shaky, focusing on the trampoline.

Keep it concise. Let's draft:

A person in a black shirt and gray pants lands on a blue trampoline, lies on their back, and moves their arms while rolling slightly. Another individual in a dark shirt sits on the trampoline. The handheld camera, slightly shaky, captures the scene from a close-up perspective as the person adjusts their position on the trampoline.

Check if this follows the rules: motion in chronological order. Mention appearance (color, size, orientation), spatial (one sitting, one lying), camera perspective (handheld, shaky), background minimal (just trampoline, not detailed). Yes.

Wait, the initial frame 0 is blurry, but maybe it's part of the action. The caption starts with landing. So the sequence is: person lands (from frame 1), then moves.

Another check: in frame 0, there's a blur, maybe someone jumping. But the caption should focus on the main motion. The main motion is the person on the trampoline.

So the caption should be:

A person in a black shirt and gray pants lands on a blue trampoline, lies on their back, and moves their arms while rolling slightly. Another individual in a dark shirt sits on the trampoline. The handheld camera, slightly shaky, captures the scene from a close

Two people: one person actively jumping on the trampoline (discrete motion due to trampoline interaction), another person stationary at the edge. The jumping motion is clearly tracked and driven by physical forces.

The background (fence, house, trees) is stable with no shifting or fluid motion. No fire, water, or wind effects observed.


A person with long brown hair and a green stone ring holds a small yellow fabric pouch with red floral patterns in their left hand, using their right hand to thread a thin white string through the pouch. The hands adjust the string’s position, pulling it through the fabric’s opening while maintaining a steady grip on the pouch. The scene occurs indoors near a window with visible greenery outside. The camera remains in a close-up, static perspective focused on the hands and fabric.

A person's hands manipulate a string attached to a solid food item (e.g., sandwich); hands and food exhibit discrete, solid object motion due to physical actions.

Background features windows with static outdoor elements (trees); no shifting background, fire, water, smoke, or wind detected. No ambient environmental motion.


Four boys in blue shirts and beige pants stand in a classroom. One boy has his leg raised high while being supported by another boy. The boy holding the leg moves his arms in a gesturing motion as the other two boys adjust their positions; one lowers a book. The supported boy’s leg is released, and the group shifts slightly. The camera remains static throughout.

Four people performing synchronized movements (arm raises, body swaying). One person is holding a guitar.

Background (green wall, blackboard, posters) is static; no ambient environmental motion (fire, water, wind) detected.


A woman in a red sleeveless top and dark pants stands at a table with two large orange pumpkins, one featuring a drawn face. A man in a gray T-shirt and jeans enters from the left, joining her as they both engage with the pumpkins—adjusting their positions and handling materials on the table. The woman moves slightly to her right while the man leans in to interact with the pumpkins. The background includes wooden cabinets and a window with blinds. The camera remains stationary throughout the sequence.

Two people (woman in red, man) interact with objects (pumpkins, table items), moving deliberately via locomotion and hand gestures.

Background elements (cabinets, walls) show no shifting or fluid motion; no fire, water, smoke, or wind observed.


A man in a white T-shirt with red text and bare feet carries a wooden board across a workshop, placing it on a workbench; a second man in a camouflage shirt and green shorts stands to his left, observing. The man in white adjusts the board’s position, shifting it slightly while the other remains stationary. The scene occurs against a brick wall backdrop with tools and lumber visible; the camera remains steady, capturing the action from a frontal perspective.

Two individuals (solid objects) are moving a wooden structure (likely a table or box) and manipulating its components (e.g., opening sections, adjusting parts). Their motion is deliberate and driven by physical interaction with the object.

The background features stationary brick walls, a window, and floor. There is no uniform shifting of background elements (e.g., no panning/tilting), and no fluid or environmental motion (fire, water, wind, smoke) is present.


A man in a white shirt and blue tie holds a black tie horizontally in front of his chest, then pulls it closer to his neck, adjusting the tie while moving it upward toward his face. The wooden wall behind him remains static, with distant buildings and open land visible. The camera stays close to the subject, exhibiting slight movement.

The man in a white suit is actively manipulating the black tie, moving his hands and the tie in front of him.

The background (wooden structure and distant buildings) is static; no fluid or gaseous motion (fire, water, smoke) is present.


Four golden-brown scallops sizzle in a stainless steel frying pan on a gas stove. A chef in a white coat lifts the pan and pours the scallops onto a white plate placed on a wooden cutting board. The camera shifts from a close-up of the pan to a wider view of the chef working at the stove.

Chef holds and transfers food from a pan to a plate, with solid objects (pan, food, chef) moving due to manual handling.

Background elements (cabinets, wall tiles) remain static throughout; no fire, water, or smoke motion observed.


A pair of hands manipulates a colorful Rubik's cube with red, green, white, and blue faces, rotating it to display various colored sides before placing it on a patterned surface. The hands actively twist the cube in different directions, altering its orientation. In the background, a person sits on a blue surface with a chair visible, though the focus remains on the cube and hands. The camera maintains a close-up, slightly shaky view centered on the cube and hands throughout the sequence.

A Rubik's cube is actively manipulated by human hands, showing discrete rotations and reorientations of the cube's faces due to physical handling.

The background consists of a static patterned floor and furniture. No shifting background elements or fluid/environmental motion (fire, water, smoke, wind) is observed.


A man in a black shirt and black shorts pulls a weighted sled with red weights using a rope, running from left to right across a paved area. The camera tracks his movement horizontally, passing by a green wall, some equipment, and a silver car in the background.

A person performing a resistance-based lunge exercise with a band anchored to a machine; their body motion is discrete and driven by intentional physical exertion.

The green wall, parked cars, and building elements remain stationary across frames; no fluid/environmental motion (fire, water, wind) is present.


Two young boys sit side by side on wooden chairs with blue cushions. The boy on the left wears a black and red shirt with dark patterned pants, while the boy on the right wears a red and black shirt with gray shorts. Initially, the boy on the right extends his right hand toward the left boy’s chest, who shifts his body and moves his arms. The left boy then looks down, and the right boy turns his head left while remaining seated. The camera maintains a stationary top-down perspective throughout.

Briefly describe what discrete, solid objects are moving.

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


A person in dark blue athletic wear with yellow socks bends over, holding a field hockey stick, preparing to strike a ball near white and yellow cones on a green field. They then stand and move forward, passing the ball toward the center while a second person in a blue shirt and black shorts observes from the left. The camera pans slightly right, following the movement of the players and ball.

Two individuals (hockey players) and a ball are moving; players manipulate the ball with hockey sticks while walking/running on the field.

Static background elements (trees, field lines) show no uniform shifting or fluid motion; no fire, water, smoke, or wind-dominated phenomena observed.


An older man with white hair in a light blue shirt stands in the foreground, observing a couple—a man in a black suit and a woman in a black dress with white polka dots—dancing in a sunlit plaza. The couple moves in a circular pattern, stepping around each other, then exits the frame to the right as onlookers walk in the background. The camera remains stationary with a slight tilt.

Discrete solid objects include a dancing couple (moving via locomotion/dance) and pedestrians walking in the background. All movements are distinct, trackable bounding boxes with explicit physical forces (locomotion).

No fluid/environmental motion (fire, water, wind) present. Static background elements (walls, floor tiles) show minimal displacement, indicating a fixed camera perspective.


A male athlete in a black shirt with a red "R" and black shorts sprints across a grassy field while holding a javelin, moving from left to right. He approaches a group of spectators and other athletes, some standing and some seated, on the field. The camera follows him, panning right, capturing his motion and the surrounding crowd.

A person (discrete object) is running and performing a throwing motion (likely javelin) with visible locomotion and arm movement.

Static background elements (fence, grass, buildings) show no uniform shifting or fluid motion. No fire, water, smoke, or significant wind effects observed.


RAW CAPTION: Okay, I need to generate a concise caption for this video based on the rules provided. Let me start by watching the video again in my mind.

The video starts with a person on a hill with a blue paraglider. The paraglider is large, blue, and has some red markings. The person is moving downhill, right? They start near the top of the hill and then move towards the bottom. The background is a landscape with fields and trees, but I should keep background descriptions minimal.

So the main subject is the person with the blue paraglider. They're running down the hill, which makes the paraglider move. Wait, the paraglider is already up in the air, so maybe the person is running to launch it? Or maybe they're already in the air? Let me check the frames again.

Looking at the frames: in frame 0, the person is on the hill with the paraglider above. Then in frame 1, they start running downhill. By frame 2, they're moving further down. The paraglider stays in the air, maybe moving slightly as the person runs. So the action is the person running down the hill while the paraglider is above, possibly being controlled by the person.

Wait, the person is below the paraglider. So the paraglider is above them, and they're running towards the camera or away? Let's see the positions. In frame 0, the person is on the hill, paraglider is in the sky above. Then in the next frames, the person moves from the hill towards the right (from the camera's perspective), and the paraglider moves across the sky.

The camera seems to be stationary, maybe a slight pan to follow the person's movement. The background has green fields and trees, but according to the rules, keep it minimal.

So chronological order: The person starts at the top of the hill with the blue paraglider overhead. They run downhill, moving towards the right side of the frame. The paraglider remains in the air, possibly shifting position slightly as the person moves. The camera stays fixed, maybe panning slightly to follow the person's motion.

Wait, the camera's movement: in the frames provided, does the camera pan? The first frame shows the person on the hill, then as the person moves down, the camera might follow their movement. So the camera might pan to the right to keep the person in frame.

But according to the rules, conclude with the camera perspective and movement. So maybe the camera is stationary but pans slightly to the right as the person moves across the frame.

Appearance: The paraglider is large, blue, with red markings. The person is a single individual, wearing a light-colored shirt and dark shorts.

Spatial relationships: The person is below the paraglider. As the person runs downhill, the paraglider moves across the sky. The person moves from left to right in the frame (since they start on the left side of the hill and move towards the right).

Wait, looking at the frames: In frame 0, the person is on the left side of the hill. In frame 1, they are moving to the right. So the direction is rightward.

So the caption should mention the person running down the hill, the paraglider above them. The camera perspective is a static shot with a slight pan to the right to follow the person.

Check the rules again: Avoid background details unless essential. So mention the landscape briefly if needed, but minimal. The main focus is on the motion.

Let me draft it:

A person in a light shirt and dark shorts runs downhill on a grassy slope, controlling a large blue paraglider with red accents overhead. The paraglider shifts position slightly as the individual moves rightward across the frame. The camera remains stationary with a slight pan to the right, maintaining focus on the person and paraglider against a backdrop of rolling green hills and scattered trees.

Wait, but the rules say to keep background descriptions minimal. So maybe just mention the hills and trees without details. Let me check the example rules again.

"Keep background descriptions minimal unless essential for understanding motion." The motion here is the person running downhill, so the background is hills, but not essential. Maybe just say "a landscape of rolling hills and trees" but the rules say minimal.

Hmm. Maybe exclude the background entirely. Wait, the first rule says "briefly describe their appearance and number" and "mention spatial relationships if relevant."

The person is running downhill, the paraglider is above. The background is minimal.

Wait, the example output from the user might help. Let me think about what they want. Maybe:

"A person in a light shirt and dark shorts runs downhill on a grassy slope, maneuvering a large blue paraglider with red accents overhead. The parag

A paraglider (blue canopy) and its occupant move across the landscape, demonstrating controlled locomotion due to aerodynamic forces and gravity. The object's motion is discrete and trackable as it descends and drifts horizontally.

The background (hills, trees, and fields) shows no uniform shifting, indicating no camera panning or environmental fluid motion. No fire, water, smoke, or wind-driven phenomena dominate the scene; the wind is ambient but the primary motion is not fluid-based.


RAW CAPTION: Got it, let's tackle this. First, the video is in a parking garage. Main subjects: two people, a white SUV, and other cars. Let's see the sequence.

At the start (0.0s), two people are near the white SUV. Then they move: the person in black shirt and light shorts walks around the back of the SUV. The other person is also moving. The SUV is white, so color is white. They walk from the left side of the SUV towards the right, maybe? Let's check the frames.

In frame 0, they're standing near the SUV. Then frame 1: they start moving. Frame 2: the person in black shirt is walking around the rear, and the other person is also moving. Frame 3: they continue walking, the SUV is in the center. Frame 4: the SUV is moving forward a bit, and the people are walking along its side. Wait, the SUV might be driving? Wait, in frame 0, SUV is stationary, then in frame 4, maybe it's moving?

Wait, looking at the video: the SUV starts as stationary, then the two people walk around it. Let's track the people. The person in black shirt and light shorts (maybe white pants?) walks from the left front of the SUV to the right rear, then continues moving. The other person (in white shirt, light shorts) is also moving. So their motion is walking around the SUV.

The background has parked cars: white, black, red, etc. But minimal background description.

Camera perspective: it's a fixed camera, maybe slightly shaking? The movement is the camera panning slightly as the SUV moves?

Wait, the caption needs to be chronological. So start with the scene: two people near the white SUV in the parking garage. Then they start walking around the SUV. The SUV moves slightly forward? Wait, in frame 0 to 4, the SUV is moving? Let's check the frames:

Frame 0: SUV is parked. Two people standing next to it. Frame 1: SUV is still, people moving. Frame 2: SUV moves a bit to the right. Wait, no, in the video, the SUV is moving forward? Wait, the video shows the SUV moving from left to right, and the people are walking around it.

Wait, in the first frame, SUV is stationary. Then as the video progresses, the SUV starts moving, and the two people walk around it.

So steps:

- Initially, two people (one in black shirt, light shorts; another in white shirt, light shorts) stand near the rear of a white SUV in a parking garage.

- They begin walking: the first person moves around the left side of the SUV towards the right rear, while the second person follows a similar path.

- The SUV starts moving forward through the garage, with the two people walking alongside it.

- The camera remains static but slightly shakes, capturing the motion.

Wait, but need to check if the SUV is moving. Looking at the frames: the SUV's position shifts, so it's moving. The two people are walking around it.

So the chronological order:

1. At the start, two people (one in black shirt, light shorts; one in white shirt, light shorts) are near the white SUV in a parking garage.

2. They move around the SUV: the first person walks from the left side of the SUV to the right rear, and the second person follows.

3. The SUV begins to move forward, with the two people walking alongside it through the garage.

4. The camera stays static but has slight shake.

Background: minimal, parked cars around.

Now, following rules:

a) Motion and behavior of main subjects: two people walking around the SUV, SUV moving.

b) Appearance: two people (one black shirt, light shorts; one white shirt, light shorts); white SUV.

c) Spatial: they move around the SUV, SUV moves forward.

d) Camera: static, slight shake.

e) Background minimal.

So the caption should be concise.

Let's draft:

In a parking garage, two people—one in a black shirt and light shorts, the other in a white shirt and light shorts—walk around the rear of a white SUV. The SUV moves forward while the individuals continue walking alongside it, with the camera remaining static but slightly shaking.

Wait, check if "walk around the rear" is accurate. In the video, they start near the rear, then move around. The first person walks from left side to right rear, so maybe "walk around the left and right sides of the white SUV".

Alternatively: Two people, one in a black shirt and light shorts and the other in a white shirt and light shorts, walk around the white SUV, which begins moving forward through the parking garage. The camera stays static with slight shake.

A person in a dark shirt and light pants is walking in a circular path around a stationary white SUV, which is parked in the center of the frame. Other cars (e.g., silver on the left, black in front of the SUV) are stationary.

No shifting background or fluid motion (fire, water, wind) detected. The scene is an indoor parking garage with stationary structural elements.


RAW CAPTION: Got it, let's break this down. The video starts with a split-screen showing a hand using a phone over a book. Then it switches to a close-up of hands opening a chocolate bar, taking a piece, and eating it. Next, there's a hand holding a phone while someone is on a basketball court. Wait, no—the sequence: first the school + phone part, then eat (chocolate), then exercise (maybe basketball? The fourth frame has a basketball hoop, so maybe a person playing basketball while on phone). Wait, the video clips:

First clip: four panels (but the first frame shows "SCHOOL + PHONE" with a person's hand using a phone over a book. Then next frame: hands opening a chocolate bar (EAT), then taking a bite, then holding a phone. Then next frame: a basketball scene (EXERCISE) with someone on a court.

Wait, the task is to describe chronologically. Let's list the steps:

1. Split-screen showing hands using phone over books (multiple panels), then "SCHOOL + PHONE" text. But the rule says exclude text recognition. So focus on motion.

So first part: hands interacting with phones on books. Then next scene: hands unwrapping chocolate, taking a piece, eating. Then maybe another scene: hands using phone while doing exercise (like basketball).

Wait, the frames:

[0.0] Four panels: top left: hand on phone over book; top right: hand on phone over book; bottom left: phone on book; bottom right: phone on book. Then "SCHOOL + PHONE" text.

[1.4] Close-up: hands opening a chocolate bar, then taking a piece, eating. Text "EAT".

[2.5] Hands unwrapping chocolate, then taking piece.

[3.6] Hands with chocolate, then holding phone (text "EAT + PHONE").

[4.7] Hand holding phone with basketball court in background (text "EXERCISE + PHONE").

Wait, the user provided video segments:

[0.0] Split screen of phone over books (four panels) with "SCHOOL + PHONE".

[1.4] Hands opening chocolate bar, unwrapping, taking a piece (text "EAT").

[2.5] Continue unwrapping.

[3.6] Hand eating chocolate, then holding phone (text "EAT + PHONE").

[4.7] Hand holding phone near basketball hoop (text "EXERCISE + PHONE").

But per rules, exclude text recognition, so ignore the text. So the sequence:

First, a person's hands interact with a smartphone placed on an open book (multiple panels showing different angles). Then, hands open a chocolate bar package, remove the chocolate, and eat a piece. Next, the same hands hold the chocolate piece and the phone. Finally, a hand holds a smartphone while a basketball hoop is visible in the background (implying exercise).

Wait, need to follow chronological order: first scene (school/phone), then eat (chocolate), then exercise (basketball).

But in the video:

First frame (0.0): split screen with four panels, each showing a hand on a smartphone over a book. Then (1.4) transition to hands opening a chocolate bar, unwrapping, eating. Then (3.6) hands with chocolate and phone. Then (4.7) hands with phone and basketball court.

So steps:

1. Hands use smartphones on open books (multiple frames, split screen).

2. Hands open a chocolate bar, unwrap it, take a piece, and eat.

3. Hands hold the chocolate piece and a smartphone.

4. Hands hold a smartphone while a basketball hoop is visible (exercise).

But per rules, focus on motion and behavior. Also, describe appearance (color, size, etc.) but minimal.

Main subjects: hands (human), smartphones, chocolate bar, book, basketball hoop.

Chronological:

- First, hands interact with smartphones placed on open books (multiple panels: top-left, top-right, bottom-left, bottom-right). The hands are dark-colored (from sleeve), smartphones are light-colored (white/gold). Books have text, spirals.

- Then, hands open a chocolate bar package (dark brown and gold packaging), unwrap it to reveal the chocolate bar, take a piece, and bring it to the mouth to eat.

- Next, hands hold a piece of chocolate and a smartphone (phone screen visible, app icons), then place the phone down or interact with it while holding the chocolate.

- Finally, hands hold a smartphone while a basketball hoop is visible in the background (suggesting exercise), the phone screen shows some content.

But need to be concise, chronological.

Wait, the output should be a paragraph. Let's structure it:

The video begins with a split-screen showing a person

Discrete objects: hands manipulating a chocolate bar (opening wrapper, separating pieces) and holding a phone. Motion is due to explicit physical forces (hand movements).

Background is a static textured surface; no shifting backgrounds or fluid/environmental motion (fire, water, wind) present.


RAW CAPTION: Got it, let's break this down. The video has three scenes. First, a hand holding a spool of twine, labeled "AZ". Then, a person using a tool with a wooden plank and metal nails. Next, hands writing on a green surface. Need to describe in chronological order.

First scene: Close-up of a hand gripping a large spool of beige twine with a red stripe. The spool is on a surface, maybe a workbench. Second scene: A person's hands (wearing a dark shirt and blue jeans) using a tool to work on a wooden plank, aligning metal nails. The nails are in a row on a metal fixture. Third scene: Hands (with a bracelet and ring) writing with a pencil on a green surface, near a pair of scissors.

Spatial relationships: In first scene, spool is central. Second, hands are over the plank and nails. Third, hands over the green surface.

Camera perspective: Each is close-up shots. No movement mentioned, so maybe static close-ups.

Now, structure the paragraph: Chronological order. Start with first scene, then second, then third.

Check rules: Focus on motion, describe appearance and number, spatial, conclude camera.

First scene: Hand grips spool of beige twine (red stripe). Spool is large, cylindrical. Then, transition to person using a tool on wooden plank with metal nails—hands position, nails in a row. Then, hands writing on green surface with pencil.

Avoid text recognition (AZ is text, so exclude). Exclude named characters.

So: A hand grips a large cylindrical spool of beige twine with a red stripe. Next, a person’s hands, wearing a dark shirt and blue jeans, align metal nails along a wooden plank using a tool. Finally, hands with a bracelet and ring write on a green surface with a pencil, near a pair of scissors. All scenes are close-up static shots.

Wait, need to mention motion: "grips", "align", "write". Yes.

Check for minimal background: Background is minimal, so maybe just say "on a surface" for first, but in second, the workbench. But rules say minimal unless essential. Maybe not necessary.

Wait, the first frame has "AZ" text, but rule g says exclude text recognition. So don't mention AZ.

Now, write concise paragraph:

A hand grips a large cylindrical spool of beige twine with a red stripe. Then, a person’s hands, wearing a dark shirt and blue jeans, use a tool to position metal nails along a wooden plank. Next, hands with a bracelet and ring write on a green surface with a pencil, near a pair of scissors. Each scene is a static close-up shot.

Wait, in the second scene, the nails are in a row on a metal fixture. The person is aligning them. So "position metal nails along a wooden plank using a tool".

Third scene: hands writing on green surface, near scissors.

Check chronological order: first spool, then nails/plank, then writing.

Yes. Now, make sure to mention appearance (beige twine with red stripe, metal nails, green surface).

Let me check the exact frames:

Frame 0: spool of twine, hand holding it. Spool is large, beige, red stripe. Hand is in front.

Frame 1-3: person using a tool to press or align nails on a wooden plank. The nails are in a row on a metal strip. Person's hands, dark shirt, blue jeans.

Frame 4-5: hands writing on green surface, pencil, scissors nearby.

Yes. So the caption should be:

A hand holds a large spool of beige twine with a red stripe. A person’s hands, wearing a dark shirt and blue jeans, use a tool to position metal nails along a wooden plank. Finally, hands with a bracelet and ring write on a green surface with a pencil, near a pair of scissors. All scenes are static close-up shots.

Check rules:

a) Motion: grips, use tool, write. Chronological.

b) Appearance: beige twine (red stripe), dark shirt, blue jeans, metal nails, green surface, bracelet, ring.

c) Spatial: hand in front of spool; hands over plank/nails; hands on green surface.

d) Camera: static close-ups.

e) Background minimal.

f) Exclude text (AZ not mentioned).

Yes.
</think>

<caption_output>A hand grips a large cylindrical spool of beige twine with a red stripe. Next, a person’s hands, wearing a dark shirt and blue jeans, use a tool to align metal nails along a wooden plank. Finally, hands with a bracelet and ring write on a green surface with a pencil, near a pair of scissors. All scenes are static close-up shots.</caption

Person's hands and a green shuttle tool move repetitively through fixed metal pins on a loom, demonstrating deliberate mechanical manipulation.

The background (loom structure, wooden board, and person's legs) remains static throughout; no fluid/environmental motion (fire, water, wind) observed.


A pair of hands manipulates a small metallic object with pliers, then positions it on a dark surface before striking it with a gold-handled hammer. The object is repeatedly adjusted and hammered, surrounded by scattered metal shavings on a wooden workbench. In the background, a shelf holds hanging tools and ceramic bowls, while the camera maintains a steady close-up perspective focused on the hands and workspace.

Hands and metal tools (pliers, cylindrical object) are moving due to deliberate physical manipulation by the user.

Background elements (wooden shelves, bowls, tools) are stationary; no fluid motion (fire, water, smoke) or uniform environmental shifts observed.


A man in a dark shirt, blue jeans, and sneakers stands in an office. He raises both arms above his head, then extends them wide to the sides before lowering them. The camera remains stationary, capturing the scene from a fixed angle.

A person performs discrete arm and body movements (stretching, raising arms), demonstrating voluntary locomotion and explicit physical force application.

Static office background with no shifting elements (wooden cabinets, desk, windows remain fixed). No fire, water, smoke, or wind visible; ambient motion is negligible.


A person wearing a dark shirt, blue shorts, and light blue shoes stands on a multicolored rug, then kicks a soccer ball with their right foot, steps back, and kicks it again with their left foot, moving the ball forward across the rug. The camera remains stationary and top-down throughout, focusing on the sequence of movements.

Child is actively kicking a soccer ball; ball exhibits projectile motion and rolling due to discrete collisions with ground and foot.

Background (couch, coffee table, carpet) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind observed.