RAW CAPTION: Got it, let's break down the video. First, the main subject is a female athlete in a maroon and gold uniform, probably a track and field event. She's on a concrete circle (shot put circle maybe?) doing a throw. The video starts with her in the throwing motion, then she spins around—since she's in the circle, likely a discus or hammer throw? Wait, she's spinning. Let's check the sequence.

Frame 0: She's in the middle of a spin, right foot on the circle, left foot off, arms back. Then frame 1: she's turning, legs moving. Frame 2: more spin, body twisted. Frame 3: almost upright, arm up. Frame 4: she's at the peak of the throw, arm extended. Frame 5: she's finishing the motion, standing still.

Background: other athletes (one standing in maroon/gold, another in black), officials or spectators. But per rules, background minimal. Main focus on the athlete's motion.

Chronological order: She begins with a spinning motion, rotates in place, then extends her arm to release the object (probably discus or hammer), then stops.

Appearance: Female, maroon and gold athletic uniform (shorts and top), black shoes. In the circle (concrete with red line). Other people: one female in maroon/gold standing behind her to the left, others in black or other uniforms near the edge.

Spatial: She's in the center of the circle. The other person in maroon/gold is to her left, standing on the grass. The black-clad people are further back.

Camera perspective: Static, probably fixed angle, capturing the action from the side. No movement mentioned, so likely steady.

Now, structure the caption:

- Main subject's action step by step.

First: A female athlete in a maroon and gold uniform begins a spinning throw motion within a concrete circle marked by a red line. She rotates her body in a clockwise direction, her arms extended behind her. As the spin continues, she lifts her arm overhead, preparing to release the object. Upon completion of the rotation, she extends her arm forward, executing the throw, then stands still.

Check rules: chronological, appearance (maroon/gold, uniform), motion (spinning, rotating, throwing). Background minimal—only mention other people if essential. But the problem says "exclude text recognition, named characters, so don't mention TRS. Just say other athletes/officials.

Also, spatial: the other person in maroon/gold is standing to the left (behind her), but since the rules say "briefly describe their appearance and number", maybe just say "a person in maroon and gold stands to the left" but maybe not necessary if not essential. Wait, the rules say "mention spatial relationships if relevant". The main action is the athlete, so other people are background.

Wait, the main subjects are the athlete doing the throw, then others observing. But per rule a, focus on main subjects' motion. So main subject is the female athlete. Others are background.

So the caption should focus on her motion.

Let me rephrase:

A female athlete in a maroon and gold uniform executes a spinning throwing motion within a concrete circle with a red boundary line. She begins by rotating her body clockwise, arms extended behind her, then lifts her arm overhead while continuing to spin. As she completes the rotation, she extends her arm forward to release the object, then stands still. In the background, a person in maroon and gold attire stands to the left, while others in black observe from the grassy area.

Wait, but need to check if "background minimal". The problem says "exclude text recognition, named characters, or stylistic analysis. Keep background descriptions minimal unless essential for understanding motion."

Is the background essential? The motion here is the throw, so the background might not be essential. But the other people might be relevant as they're part of the event. But maybe better to keep it minimal.

Alternative: "A female athlete in a maroon and gold uniform performs a spinning throw from a concrete circle with a red line. She initiates a clockwise rotation, arms extended behind her, then raises her arm overhead as she spins, eventually extending her arm forward to release the object and standing still."

Check rules: chronological, appearance (maroon/gold, uniform), motion (spinning, rotating, throwing). No other people? But the video shows others, but if not essential, maybe omit. Wait, the problem says "mention spatial relationships if relevant". If the other people are not relevant to the motion, maybe don't include.

Let me check the video frames again:

Frame 0: Athlete in action, others in background (one standing to left in maroon/gold, others sitting/standing

The primary discrete object is a female athlete in a maroon/yellow uniform performing a shot put throw. She exhibits rotational motion (spinning) and arm extension (releasing the shot), with visible locomotion and force application.

The background features a stable sports field with stationary elements (track, stands, trees). There is no uniform shifting of the background or fluid/environmental motion (fire, water, wind) dominating the scene.


RAW CAPTION: Got it, let's break this down. The video starts with a man holding a baby. He's wearing a white cap, sleeveless shirt, white shorts. The baby is in a carrier, wearing a white hat, dark shirt, blue pants. They're on a paved path near green and blue trash bins. The man turns and walks away, the baby is in his arms. As he walks, the text "April Fools!" appears. Then he exits the frame. The camera stays with the trash bins. Need to focus on motion and behavior chronologically.

First, describe the initial scene: man holding baby, their appearance. Then his movement—turns, walks away. Then text appears (but exclude text recognition per rule f, so maybe just mention the text's presence without naming it). Then he leaves the frame. Background: trash bins, path, trees but minimal. Camera perspective: follows the man, then stays on the bins.

Wait, rule f says exclude text recognition, so don't mention "April Fools!" at all. So just note that text appears but don't describe it. Wait, no—the rule says "exclude text recognition", so we can't mention the text itself. So the caption shouldn't include "April Fools!".

So steps:

- Man holds baby (describe appearance: man in white cap, sleeveless shirt, white shorts; baby in carrier, white hat, dark top, blue pants). They are on a path near green and blue trash bins. Man turns and walks away from camera, carrying baby. Baby is held close. Man exits frame to the right. Camera remains stationary, focusing on the trash bins and path after he leaves.

Check rules: a) motion chronological—man holds baby, turns, walks away, exits. b) appearance: man's clothing, baby's. c) spatial: man and baby near trash bins, then man walks away from camera, baby in arms. d) camera perspective: starts with man, then camera stays on path after he leaves? Wait, in the video, the man walks, then the text appears, then he exits. The camera might follow him? Let's see the frames. Frame 0: man and baby in front. Frame 1: man turns, walks away. Frame 2: man walking, baby in arms. Frame 3: man walking, trash bins visible. Frame 4: text appears, man is gone (since he walked past the bins). Frame 5: trash bins and path.

So camera movement: follows the man as he walks, then stops when he exits, focusing on the trash bins. So the camera is stationary, then follows the man's movement. Wait, in frame 1, man turns to the right (from camera's view) and walks, so camera might pan right to follow. Then as he walks, the camera tracks him, then when he exits, the camera stays on the path.

So describe: A man wearing a white cap, sleeveless shirt, and white shorts holds a baby in a carrier (baby wears a white hat, dark top, and blue pants). They stand on a paved path next to a green and blue trash bin. The man turns right and walks away from the camera, carrying the baby. As he moves, the camera follows him to the right, then remains on the path and trash bins after the man exits the frame. Background includes trees and grass but is minimal.

Check rules: exclude text recognition (so don't mention "April Fools!"), so the text is not part of the caption. So the caption should only include the motion, appearance, spatial, camera.

Let me structure:

Start: Man with baby standing by trash bins. Then man turns, walks away, camera follows, then man exits, camera stays on path.

Appearance: man (white cap, sleeveless shirt, white shorts), baby (white hat, dark top, blue pants, carrier). Trash bins: green and blue, on left side of path.

Motion: man holds baby, turns (to right), walks away from camera, baby in arms. Camera follows man's movement rightward, then stops after man exits, focusing on path and bins.

So final caption: A man in a white cap, sleeveless shirt, and white shorts holds a baby (wearing a white hat, dark top, and blue pants) in a carrier while standing on a paved path next to a green and blue trash bin. He turns right and walks away from the camera, carrying the baby, as the camera follows his movement. After the man exits the frame, the camera remains focused on the path and trash bins.
</think>

<caption_output>A man in a white cap, sleeveless shirt, and white shorts holds a baby (wearing a white hat, dark top, and blue pants) in a carrier while standing on a paved path next to a

A person carrying a child is walking away from the camera; trash bins are stationary. The person's motion is due to walking (locomotion).

The background (road, trees, trash bins) is static with no uniform shifting or fluid motion. Trees show minimal movement but not dominant. No fire, water, or smoke.


RAW CAPTION: Got it, let's break this down. The video starts with someone cutting a yellowish fruit or vegetable on a wooden surface. The person's hand is holding the object, and they're using a large knife. Then the scene shifts to two people outdoors. One is wearing a blue striped shirt and a white cap, the other a brown shirt. They seem to be speaking or gesturing. I need to focus on the chronological order: first the cutting, then the two people. Mention their appearance briefly. For the first part, the object is yellowish, round, being cut by a knife on a wooden block. Then the two individuals in the next scene. Spatial relationships: in the first scene, the hand is holding the object over the block. In the second, they're standing together, maybe in front of greenery. Background is minimal except the wooden block for the first scene. Camera perspective: first close-up, then maybe medium shot. Need to avoid text recognition (the "In Hnidad" text is excluded as per rules). Let's structure it.

First part: A person's hand holds a round, yellowish object on a worn wooden surface while using a large knife to cut it. The knife slices through the object, creating pieces. Then the scene transitions to two individuals standing together outdoors; one wears a blue striped shirt and white cap, the other a brown shirt. They gesture while speaking. The camera stays steady in the first scene, then shifts to a medium shot of the two people. Wait, but need to mention camera movement. First scene: close-up on the cutting, then cut to the two people. Camera perspective: first close-up, then medium shot. But the rules say "conclude with camera perspective and movement". So need to end with that.

Let me draft:

The video opens with a close-up of a person's hand holding a round, yellowish fruit against a worn wooden block while using a large knife to slice it. The knife cuts through the fruit, producing pieces. The scene then transitions to two individuals standing side-by-side outdoors; one wears a blue striped shirt and white cap, the other a brown shirt. They gesture and speak as the camera captures them in a medium shot. The camera remains steady during both segments.

Wait, check the rules: "Keep background descriptions minimal unless essential for understanding motion." So in the first scene, background is a light-colored wall with vertical lines. But maybe minimal, so mention "light-colored wall" if needed. But the rules say minimal. Maybe just say "on a wooden surface" for the first scene's background. The second scene's background is outdoors, maybe some greenery, but minimal.

Original video: first scene has a wooden block, background is a wall. Second scene is outdoors, maybe a market or garden.

So revised:

The video begins with a close-up of a person's hand holding a round, yellowish fruit on a dark wooden block while using a large knife to cut it, slicing the fruit into pieces. The scene then transitions to two individuals standing together outdoors; one wears a blue striped shirt and white cap, the other a brown shirt. They gesture and speak, with the camera maintaining a steady medium shot.

Check rules: a) motion in chronological order. First cutting, then the two people. b) appearance: yellowish fruit, person's hand (but maybe don't mention person's hand's color, just "hand" as main subject). Wait, main subjects: the fruit and the knife, then the two people.

So main subjects: the fruit being cut (yellowish, round), then the two people. So:

A hand holds a round, yellowish fruit on a wooden surface while slicing it with a large knife. The scene shifts to two individuals standing outdoors; one wears a blue striped shirt and white cap, the other a brown shirt. They gesture and speak as the camera captures them in a medium shot.

But need to mention the motion: "slicing it" is the motion. So:

The video opens with a hand slicing a round, yellowish fruit on a wooden surface using a large knife, cutting the fruit into pieces. The scene transitions to two individuals standing side-by-side outdoors; one wears a blue striped shirt and white cap, the other a brown shirt. They gesture while speaking, with the camera maintaining a steady medium shot.

Yes. Check if text is excluded: "In Hnidad" is text, so excluded. No named characters. Spatial: in first scene, fruit is on wooden surface, hand holds it. In second, two people standing side-by-side. Camera: close-up then medium shot, steady.

That should work.
</think>

<caption_output>The video opens with a close-up of a hand slicing a round, yellowish fruit on a wooden surface using a large knife, cutting the fruit into pieces. The scene transitions to two individuals standing side-by-side

Discrete objects include a hand holding a knife cutting a fruit (first 2 seconds), and two people gesturing and speaking (next 3 seconds).

Background elements (wooden wall in first scene, outdoor foliage and structures in second) show no uniform shifting or fluid motion; no fire, water, smoke, or wind detected.


Two individuals play racquetball; a person in a green shirt and black shorts swings a racquet to hit a ball, followed by a person in a black shirt and blue shorts moving to strike the ball back, alternating shots while moving across the court. The camera remains stationary, capturing the players from a fixed angle.

Two people (players) and a squash ball are moving. Players move dynamically (swinging rackets, running, dodging) while the ball moves due to collisions with rackets and walls.

The background elements (walls, floor, and wall signage) remain static with no uniform shifting or fluid motion. No fire, water, smoke, or wind phenomena are present.


A person in a blue shirt guides a dark brown elephant forward, with a child in a pink dress seated on its back. The elephant moves steadily through an outdoor space with wooden tables and chairs visible in the background, and the camera follows the motion with a slight shake.

A person riding an elephant and a person leading the elephant exhibit locomotion (walking) due to physical forces; the elephant's movement is the primary discrete object motion.

Background elements (trees, chairs, tables) show no uniform shifting; no fluid or wind-driven motion (e.g., fire, water, smoke) observed.


A small child in a striped shirt and black shoes plays with a green basketball on a paved surface near steps. The child repeatedly lifts and lowers the ball, moving it with both hands while standing on the asphalt. The camera maintains a static top-down view.

A child (solid object) is moving while interacting with a green ball (solid object) through throwing and catching motions, exhibiting explicit physical forces and locomotion.

The background consists of a stationary sidewalk and metal structure with no shifting or fluid motion; no fire, water, smoke, or wind is present.


A person wearing a light-colored long-sleeve shirt and a diamond-patterned vest stands before a marimba, using mallets to strike its wooden bars in a rhythmic sequence. They alternate hand movements across the instrument's surface, maintaining consistent motion while the background remains plain. The camera captures the scene from a fixed frontal perspective with no movement.

The person's hands and arms move to strike the xylophone bars with mallets. The mallets exhibit distinct trajectories during strikes, and the xylophone bars show minor vibrations from impacts. All motion is attributable to deliberate human action.

The background (plain wall and instrument stand) shows no shifting, fluid motion, or environmental effects. No fire, water, smoke, or wind is present; static elements remain fixed throughout.


In an indoor volleyball match, a player in black shorts and shirt jumps to spike the ball over the net, then a teammate in black dives to the ground to return it before rising; the ball travels toward the opposing team, with the camera remaining stationary on the court.

Two players (in black and white uniforms) exhibit discrete motion: one dives to the ground, stands, and runs to return the shuttlecock; the other player (across the net) moves to intercept the shuttlecock. The shuttlecock itself is a solid object in motion due to collisions with rackets.

The indoor badminton court background (walls, net, and court lines) is static with no shifting or distortion. No fluid motion (fire, water, smoke, wind) is visible; the environment is controlled and dry.


A frying pan on a stovetop holds steaming broccoli, diced carrots, and other mixed vegetables. A hand enters the frame from the top right, holding a black pepper grinder, and grinds pepper over the contents. After grinding, the hand moves away. The camera remains stationary in a top-down perspective with slight shake, capturing the stovetop and adjacent kitchen items in the background.

A hand holding a bottle pours liquid into the pan; the bottle and hand exhibit distinct motion as they interact with the pan's contents.

Background elements (stove, kitchen surfaces) appear static with no uniform shifting, and steam rises from the pan but is not the dominant motion.


A person in a blue shirt uses a green pencil to draw on a white spiral-bound notepad, lifts it to display the page, holds it upright, and resumes drawing. The notepad is positioned in front of the person, with hands visible manipulating the pencil and paper. The camera remains close to the hands and notepad, capturing motion with slight movement.

A person's hands and a green pencil are moving discretely as they open a notebook and draw on a blank page. The motion is controlled, deliberate, and localized to the hands/pencil-object interaction.

The background (bed, blanket, wall) shows no uniform shifting or environmental fluid motion (fire, water, smoke, wind). Background elements remain static relative to the camera throughout the clip.


A hand in a dark sleeve holds a blue balloon structure resembling a dog with two circular "wheels" at the rear, rotating it to display its form. The hand manipulates the balloon, shifting its orientation to highlight the wheel shapes. The background consists of dark fabric, minimal in detail. The camera maintains a close-up perspective, focusing steadily on the hand and balloon motion.

A hand is moving a blue balloon-like object (two connected spheres) in a controlled manner.

The background is a static black backdrop with no shifting or environmental motion.


A person in a gray shirt, black shorts, and white sneakers lifts a large barbell from shoulder height to overhead, stepping forward and extending legs while maintaining the weight. The individual moves across the gym floor, passing weight racks and equipment. The camera remains stationary with a slight pan following the subject's motion.

A person (solid object) lifts a barbell via locomotion and physical force, then moves to another area. The motion involves discrete object physics (human movement, barbell lifting).

Static gym background (walls, equipment stands) shows no shifting or fluid/environmental motion (no fire, water, smoke, or wind). Background elements remain consistent across frames.


RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video with multiple scenes, and I need to generate a concise chronological paragraph following specific rules.

First, I need to parse the video frames. The first frame shows a metallic pipe with a blue valve on a grid surface, with a brass component nearby. Then, it cuts to a person in a blue striped shirt wearing black gloves handling a yellow cylindrical object on a white surface. Next, there's a yellow industrial machine with a person operating it, and the scene shifts to a wider shot of the person working with the machine.

I need to focus on the motion and behavior of the main subjects. The first scene has static objects, but maybe the valve is active? The video starts with the pipe and valve on the grid. Then, the scene changes to the person handling the yellow cylinder. Next, the person is using the machine. The key points are the transition between the static setup and the human activity.

Rules say to describe in chronological order. So first scene: metallic pipe with blue valve on grid, maybe the valve is glowing? The second scene: person in blue shirt, black gloves, rolling or moving a yellow cylinder on a white surface. Third scene: same person interacting with a yellow machine, maybe adjusting it. Then, the next part shows a wider view of the person working.

Need to mention appearance: the pipe is metallic, blue valve. The person's clothing: blue striped shirt, black gloves. The yellow cylinder and machine. Spatial relationships: the valve is on the pipe, which is on the grid. The person is handling the cylinder on the white surface, then using the machine.

Background minimal: grid surface, lab equipment in the second scene. Camera movement: the first shot is top-down, then shifts to close-up of hands, then wider shot.

Check the rules: exclude text recognition, named characters. Don't mention the person's name. Keep it concise.

Let me structure it step by step.

First part: A metallic curved pipe with a blue valve, illuminated, rests on a green grid surface, adjacent to brass fixtures.

Then transition to a person wearing a blue striped shirt and black gloves handling a yellow cylindrical object on a white work surface.

Next, the person operates a yellow industrial machine with a digital display, adjusting components.

The camera shifts from a top-down view to a close-up of the hands and then to a wider shot of the workspace.

Wait, the video sequence is:

0.0: pipe on grid.

1.4: same, maybe the valve is glowing.

2.5: person with gloves handling yellow cylinder.

3.6: same person working on machine.

So in chronological order: the video starts with the pipe setup, then cuts to the person working on the cylinder and machine.

The caption should be in order: first scene, then second, then third.

Check for motion: the pipe is static, but maybe the valve is active (the blue light might indicate it's working). The person's action is moving the yellow cylinder and operating the machine.

Wait, the video's first part: the pipe with the blue valve. Then the next part shows the person with gloves rolling the yellow cylinder. Then, the person using the machine.

So the sequence is: initial static setup, then human action with the cylinder, then interaction with the machine.

In the caption, mention the pipe and valve first, then the person's actions.

Keep it concise. Let's draft:

The video opens with a metallic curved pipe featuring a blue valve emitting a soft glow, positioned on a green grid surface alongside brass fixtures. The scene transitions to a person in a blue striped shirt and black gloves manipulating a yellow cylindrical object on a white work surface. The individual then adjusts components on a yellow industrial machine with a digital display, their hands engaged in precise movements. The camera perspective shifts from a top-down view of the grid to a close-up of the hands and concludes with a wider shot of the workspace.

Check rules: focus on motion and behavior. The first part is static (no motion), but the valve is glowing. Then the person's actions. The rules say focus on motion of main subjects. The main subjects are the person and the objects they interact with.

Wait, the first scene might not have motion, so the caption should mention the static elements but then move to the person's actions.

Check if the pipe's valve is active. The description says "blue valve" but in the first frame, it's illuminated. So "blue valve emitting a soft glow".

Next, the person's actions: handling yellow cylinder (rolling?), operating machine.

Also, the second scene: person in blue shirt, black gloves, working on the yellow cylinder. Then, in the next scene, they're using the machine.

The caption must be chronological. So the order is: pipe setup → person handling cylinder → person operating machine.

In the output

Discrete solid objects: gloved hands (person) manipulating a yellow roll of material, and the machine components they interact with. Motion is due to physical human action (rolling, positioning).

No shifting backgrounds observed; grid surface and machinery background remain static across frames. No fire, water, smoke, or wind motion detected.


A woman in a light blue shirt and denim shorts sits on a wooden platform, holding a small black piglet's leg as a young child in a white shirt reaches toward the piglet. A man in a light gray shirt and jeans stands to the right, guiding the child’s hand. The piglet, positioned between the woman and child, nuzzles a metal bucket on the platform. A pink helmet rests on the platform near the child. The camera remains stationary, capturing the interaction from a medium distance with slight angle shifts.

Multiple people and a cow interact with a bowl; the cow moves its head/neck while being fed, and individuals adjust positions.

Background elements (wooden structure, ground) are stationary; no fluid motion (fire, water, wind) is visible.


A male climber in a dark sleeveless top and black pants ascends a yellow climbing wall, extending his right arm upward to grasp a hold while his left hand remains secured on the wall; he shifts his body position incrementally as he climbs higher, maintaining contact with the textured surface adorned with colorful holds. The camera captures the motion from a top-down perspective, steadily following the climber's vertical progression.

A climber (solid human object) is moving upward and leftward by intentionally gripping and stepping on holds. Motion is discrete, intentional, and driven by muscular effort.

The climbing wall and holds in the background show no shifting or fluid motion. No fire, water, smoke, or wind is visible; the environment is static.


Four individuals sit around a wooden table with a colorful board game. The person in a patterned dark shirt (right) leans forward, moving their hand toward the board. The bald individual in a black shirt (left of center) extends their hand toward the board. The person in a dark shirt with a red emblem (left) shifts posture, crossing arms then raising a hand. The bearded individual (right, facing board) looks down. The camera remains static, providing a top-down view of the group.

Four individuals are actively moving their hands and upper bodies while interacting with the board game pieces. Game pieces are being manipulated and repositioned on the board by the players.

The background elements (couch, wall, TV, and furniture) are static and unchanging across frames. No fire, water, smoke, or wind is visible, so ambient environmental motion is absent.


A person in a white traditional uniform performs martial arts movements on a grassy field beside a calm lake. Starting in a wide stance with arms extended, the individual transitions through fluid arm motions and weight shifts while maintaining balance. The background includes a serene lake and distant trees. The camera remains stationary throughout the sequence, capturing the full motion from a fixed perspective.

A person in white attire performs controlled, discrete movements (likely martial arts or exercise) with distinct bounding box tracking.

Background elements (trees, water) show no uniform shifting or fluid motion; water appears calm and trees static, indicating no dominant ambient environmental forces.


A runner in a light gray shirt, black shorts, and bright green shoes sprints along a red track toward a high jump bar, leaps over it, and lands on the track. The camera remains stationary, capturing the action from a side perspective.

The athlete (person) is moving by running and jumping over a hurdle, demonstrating solid object locomotion.

Static background (wall, staircase) shows no shifting. No fire, water, smoke, or wind present.


A person with long hair and a patterned top moves their hands in front of red and white kitchen cabinets, then raises both arms to adjust their hair. They hold up a pink brush-like object, moving it in front of their body. The camera remains static with slight movement.

The person is moving her hair and arms; this motion is due to explicit physical forces (brushing hair, adjusting posture).

The background (wall with horizontal red stripes) is static and does not shift uniformly. No fire, water, smoke, or wind are present.


A woman with dark hair tied in a ponytail, wearing a pink jacket, stands against a plain wall. She holds an object near her face, then positions it close to her mouth, uses it briefly, and lowers her hand away from her face. The camera maintains a static side view throughout.

The woman (solid object) moves her head from front to side profile, lowers the object she is holding (drinking action), and makes deliberate arm movements. These motions are distinct and attributable to her intentional actions.

The background is a plain, static wall with no visible fluid motion (water, smoke) or environmental effects (wind, waves). No shifting or distortion of the background elements is observed.


A person in a dark blue shirt and shorts rides a bicycle on a flatbed trailer, moving forward before losing balance and falling off onto the ground. The scene occurs on a road with palm trees in the background, and the camera remains stationary throughout the sequence.

A person on a bicycle on a trailer performs stunts and falls off the trailer; the motion is due to the rider's actions and gravity.

Background (trees, road) is static with no significant wind or fluid motion; no fire, water, or smoke present.


RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing exercises. Let's look at the frames. The person is wearing a white top, purple pants, and blue shoes. They're on a pink mat against a stone wall with a ladder on the right.

Chronologically: starts in a squat position, then jumps up (arms up), lands, then does a side step? Wait, frame 0: squat, arm up. Frame 1: jumping up, arms up. Frame 2: landing, stepping back? Wait, no. Let's check each frame.

Frame 0: person is in a squat, one arm up, facing wall. Frame 1: they jump up, arms extended, then in frame 2, they land and step back? Wait, the movement: from frame 0 to 1, they jump up (like a box jump?), then in frame 2, they're in a different position. Wait, maybe it's a jump squats sequence. Let's see:

Frame 0: person is in a squat position, facing the wall, arms raised. Frame 1: jumps up, arms still up. Frame 2: lands back into a squat. Wait, no, frame 2 shows the person stepping forward? Wait, maybe it's a lateral movement. Let's parse the movement step by step.

Looking at the timestamps:

0.0s: person is in a squat, hands up, body facing wall.

0.3s: person jumps up (legs extending, arms up), then in frame 1, they land and step left?

Wait, the sequence:

- Frame 0: squat, arms raised (preparation for jump).

- Frame 1: jumps up (legs fully extended, arms up), then lands.

- Frame 2: lands, then takes a step to the side (left), body now facing different direction.

- Frame 3: continues movement, maybe another jump.

Wait, the caption needs to be chronological. Let's describe the actions in order.

Person is a single individual. Appearance: white long-sleeve shirt, purple capri pants, blue athletic shoes. Position: on a pink mat against a stone wall, with an orange ladder to the right.

Motion:

- Starts in a squat position, hands raised, facing the wall.

- Jumps upward with both feet off the ground, arms extended upward.

- Lands and steps laterally to the left, returning to a squat position.

- Repeats the jump motion, arms moving as part of the exercise.

Camera: static, no movement (since the background is consistent, no pans or zooms).

Background: stone wall and ladder (minimal, as per rules, but essential for context? Wait, rule e says "minimize background unless essential". The ladder and wall are part of the setting but not essential for motion. Wait, but the person is against the wall, so maybe just mention the wall and ladder as background, but keep it minimal.

So, putting it together:

A person in a white top, purple pants, and blue shoes performs a series of jumping exercises on a pink mat against a stone wall. Starting in a squat, they jump upward with arms extended, landing and stepping laterally before repeating the motion. The camera remains static throughout.

Wait, need to check chronological order.

Frame 0: squat, hands up (start of motion).

Frame 1: jumping up (mid-jump).

Frame 2: landing and stepping left.

Frame 3: continuing the movement (maybe another jump or reset).

So the sequence: squat, jump up, land, step left, then possibly repeat.

So the caption should describe the actions step by step.

Let me structure:

A single person wearing a white long-sleeve top, purple capri pants, and blue sneakers performs a jump exercise on a pink mat against a stone wall. Initially in a squat position facing the wall, they jump upward with arms raised, then land and step laterally to the left, returning to a squat. The camera remains stationary, capturing the motion from a fixed angle.

Check rules:

a) Motion in chronological order: squat → jump → land → step left → next movement. Covered.

b) Appearance: white top, purple pants, blue shoes (color, size, orientation). Yes.

c) Spatial relationships: against stone wall, ladder to right (but rule e says minimal background. Maybe mention the ladder is present but not essential. Wait, the wall is part of the setting, but the ladder is on the right. Do we need to mention it? The problem says "exclude text recognition" but background is okay if essential. The ladder might be part of the background but maybe not essential. Since the person is on the mat against the wall, the wall is essential for the context (since they're using the wall? Or not

A person is performing controlled squats and side steps, moving their legs and body due to muscular effort in a discrete, solid manner.

The stone wall and ladder background are static with no shifting or fluid motion. No fire, water, smoke, or wind is observed.


RAW CAPTION: Got it, let's tackle this. First, I need to describe the video chronologically. The main subjects are the people around the Pit Stop Challenge. Let's see the sequence.

In the video, there's a boy in black shirt and blue shoes kneeling on the ground, working with a tire. Another person in blue shirt and yellow cap is also kneeling, maybe handling a tire. There's a man in red shirt standing to the left. The background has a large banner with a race car.

So, first, the boy in black shirt is kneeling, using a tool on the tire. The person in blue is also kneeling, doing something with the tire. Then, the boy moves slightly, maybe adjusting. The man in red is standing nearby.

Need to mention their actions in order. The camera seems to be stationary, maybe a slight movement? Wait, the rules say camera perspective and movement at the end.

Let's structure:

- The boy (black shirt, blue shoes) kneels on the brick-paved ground, working on a tire with a tool.
- The person in blue shirt and yellow cap is also kneeling, handling a tire.
- The man in red shirt stands to the left, observing.
- Then, the boy moves his hands, maybe tightening the tire.
- The camera is static, no noticeable movement.

Wait, need to be concise. Let's check rules: chronological paragraph.

So, first frame to last. Let's see the video:

At the start, the boy in black shirt is kneeling, hands on the tire. The blue-shirted person is next to him, also working. The red-shirted man is on the left. Then the boy adjusts his position, maybe moving his hands.

So, step by step:

Two individuals kneel on the ground: a child in a black shirt with yellow sneakers and a person in a blue shirt with a yellow cap, both focused on a tire. The child works on the tire with a tool, moving hands to tighten or adjust. The blue-shirted person is positioned slightly to the left of the child, also engaged with the tire. A man in a red shirt stands to the far left, observing. The camera remains steady, capturing the scene from a fixed angle.

Wait, need to check all rules. Also, background: minimal, so mention the banner but briefly. Wait, the banner is "Pit Stop Challenge" but rules say exclude text recognition, so just say there's a large banner with a race car image.

Wait, the problem says: "Exclude text recognition, named characters, or stylistic analysis." So we can't say the banner says "Pit Stop Challenge", just mention it as a large banner with a race car.

So let's draft:

A child in a black shirt and yellow sneakers kneels on the brick-paved ground, working on a tire with a tool. Nearby, a person in a blue shirt and yellow cap also kneels, handling a tire. A man in a red shirt stands to the left, observing. The child adjusts their position and movements while working on the tire, with the blue-shirted individual continuing their task. The scene is set in front of a large banner featuring a race car. The camera remains stationary throughout.

Wait, need to be concise. Let's check the required elements: motion and behavior in chronological order.

So:

Two people kneel on the ground: a child in a black shirt with blue shoes and a person in a blue shirt with a yellow cap. The child works on a tire, moving hands to tighten it, while the blue-shirted person is positioned to the left, also working on the tire. A man in a red shirt stands to the far left, watching. The child shifts slightly, continuing their task, and the blue-shirted individual maintains their position. The camera is static, capturing the scene from a fixed angle.

Wait, need to make sure it's chronological. Let's see the video frames:

Frame 0: boy in black shirt kneels, hands on tire. Person in blue is also kneeling. Man in red stands left.

Frame 1: same positions, maybe boy moves hands.

Frame 2: boy is still kneeling, same.

Frame 3: boy's hands move, maybe tightening.

Frame 4: same.

So the main motion is the child working on the tire, hands moving, and the other person also working.

Let me structure it:

A child in a black shirt and blue sneakers kneels on the ground, manipulating a tire with a tool. Beside them, a person in a blue shirt and yellow cap also kneels, engaged with the tire. A man in a red shirt stands to the left, observing. The child adjusts their hands on the tire, moving slightly while working, while the blue-shirted individual remains in position. The scene occurs in front of a large banner with a race car image.

Three people (red shirt, blue shirt, black shirt) are moving by kneeling, standing, and bending, which are due to their physical actions.

The background (wall, banner, ground) is static with no shifting. No fire, water, or wind effects observed.


A man in a gray shirt, black shorts, and black shoes performs a weightlifting exercise. He begins in a squat position holding a blue barbell on his shoulders, then lifts it overhead to a standing position, holds it briefly, and lowers it back to the squat position. The gym background includes red squat racks and stacked weights, but the camera remains stationary throughout, capturing the full motion from a fixed angle.

A person is performing a weightlifting exercise with a barbell; the barbell and person exhibit discrete, solid-object motion due to lifting forces.

Background elements (red poles, shelves, walls) show no uniform shifting or environmental motion (e.g., no fire, water, or wind effects).


A person in a dark shirt and blue shorts sits on a couch, holding a phone in their hands. They lean forward, lowering their head toward a transparent cage positioned behind them, then return to an upright seated position. The cage, resting near a window with horizontal blinds, receives light from outside. The camera remains stationary with minor handheld shakiness.

A person is moving: leaning forward, adjusting posture, and shifting head position while holding an object (likely a phone). The motion is discrete, solid, and driven by intentional human movement.

The background elements (window with blinds, interior walls) show no uniform shifting or fluid motion (fire, water, smoke, wind). Static background is consistent throughout the clip.


A person in a white shirt and another with a checkered sleeve collaborate on wrapping a blue gift with white snowflake patterns. The white-shirted individual manipulates white string, pulling it taut to tie the package, while the checkered-sleeved person’s hand assists near the gift. The camera focuses closely on the hands and the gift, with slight movement tracking the tying motion. The background includes a neutral-toned table surface.

Hands of two individuals actively tying string around a gift box.

No shifting background elements or fluid/environmental motion observed.


A hand holds a white spray can with an orange nozzle, spraying orange paint onto a white textured surface, forming a circular orange spot. Simultaneously, another hand holds a black spray can, spraying blue paint onto a similar white textured surface, creating a circular blue spot. The camera remains static in a split-screen format, showing both actions side by side.

Two hands (discrete solid objects) are actively spraying paint, showing controlled movement to create colored patterns on the surface.

The white surface background is static with no uniform shifting. The paint spray is a controlled fluid motion but not dominant environmental fluid (fire/water/wind), as it results from deliberate human action.


RAW CAPTION: Got it, let's tackle this video captioning task. First, I need to watch the video frames provided. The video shows a scene with branches and a person. Let's break down each part.

The first frame has a person in the background, maybe wearing a white shirt, near some branches. There's a red object, possibly a tool, and some bags. The person seems to be moving. Then in subsequent frames, the person is more active, maybe using a tool to cut or work on the branches. The smoke or spark suggests some action, like cutting with a tool. The main subject is the person working with branches, maybe a chainsaw? Wait, the description says "person" but in the frames, it's a bit blurry. Let's note the motion: the person is moving their arms, likely operating a tool. The branches are in the foreground, so the person is behind or to the side. The background has a fence, some bags, and the lighting is bright, maybe morning sun.

Chronological order: first, the person is there, then they start moving (arms, tool), creating smoke/sparks. The person is wearing a light-colored shirt, maybe white or light gray. The tool is red (maybe a gas can? Or a chainsaw? Wait, the red object in frame 0 is a red and black thing, maybe a gasoline can. Then in frame 1, the person is moving, possibly using the tool to cut. Smoke or sparks come out, indicating the tool is active.

Spatial relationships: the person is behind the branches, the branches are in the foreground. The fence is to the right (in frame 0, there's a chain-link fence). The bags are near the fence.

Camera perspective: it's a fixed shot, looking down slightly at the branches, so maybe a low angle. No movement, just the action of the person.

Now, need to make a concise paragraph. Focus on motion: the person uses a tool (maybe a chainsaw, but the red object could be a can, but the action is cutting branches). Wait, in frame 0, there's a red and black object, maybe a chainsaw? But the person is moving, creating sparks. So the person is operating a tool to cut branches, producing smoke/sparks. The branches are in the foreground, the person is behind them. The person's shirt is light, maybe white. Number: one person. Appearance: light-colored shirt, dark pants (maybe), moving their arms. Motion: starts working, activates tool, sparks/smokey effect.

Let's structure it:

In the video, a person wearing a light-colored shirt and dark pants works behind tangled branches, using a tool (red object) to cut wood. The person moves their arms, activating the tool, which emits sparks and smoke. The branches are in the foreground, with a chain-link fence and plastic bags visible in the background. The camera remains static, capturing a medium shot of the scene.

Wait, but the rules say minimal background. So maybe: A person in a light shirt and dark pants works with branches, operating a red tool to cut wood, producing sparks and smoke. The branches are prominent in the foreground. The camera is static, medium shot.

Check rules: chronological order, motion of main subject. Main subject is the person. Motion: operating tool, moving arms. Appearance: light shirt, dark pants. Spatial: behind branches. Background minimal. Camera: static, medium shot.

Another angle: the person is actively using a tool, causing sparks (maybe cutting wood), moving their arms. The branches are in front, the person is behind. The red tool is visible. So:

A person wearing a light-colored shirt and dark pants uses a red tool to cut branches, moving their arms to operate the device, which emits sparks and smoke. The branches lie in the foreground, while the person works behind them. The camera remains stationary, capturing the scene from a medium angle.

Check if it's concise. Let's make sure not to include too much background. The fence and bags are background, but maybe mention "tangled branches in foreground" as essential for understanding motion (since the person is working on branches).

Wait, the video starts with branches in front, person behind. The person starts moving (arm motion), then the tool is active, sparks. So the sequence is: person begins action, tool activates, sparks/smoke.

So final caption:

A person in a light-colored shirt and dark pants works behind tangled branches, operating a red tool to cut wood. The person moves their arms, activating the tool which emits sparks and smoke. The branches are prominently in the foreground, and the camera remains static throughout the sequence.
</think>

<caption_output>A person wearing a light-colored shirt and dark pants works behind tangled branches, operating a red tool to cut wood. The person moves their

Discrete sparks from welding are moving due to the physical process of welding, exhibiting rapid, localized motion from the source.

The background consists of static elements (branches, structural elements) with no uniform shifting. No dominant fluid or ambient environmental motion (fire, water, smoke) is observed; welding sparks are discrete particles.


A person wearing a blue shirt speaks to the camera, then smiles and tilts their head slightly. The background includes a room with a lamp and plant on a side table. The camera remains steady with subtle movement.

A person in a blue shirt is moving their head and body while speaking, with no other distinct objects exhibiting motion.

Background elements (wall, furniture, plant) are stationary and show no uniform shifting or fluid motion. No fire, water, smoke, or wind observed.


A man in a light shirt and dark pants and a woman in a dark shirt stand facing each other in a room, then move toward a kitchen counter, with the man gesturing toward the counter before they walk away together. The camera remains fixed on the computer screen displaying the video feed.

Two people are standing with slight movements of their arms and hands.

The background in the inner video (building) is static with no environmental motion (fire, water, wind).


A gloved person lifts a white bowl containing a steaming brown mixture over yellow noodles, then moves it toward a large metal pot. They place the bowl on a counter and use a utensil to transfer the contents into the pot. A metal bowl of white rice sits to the right. The camera remains close-up on the hands and bowls, capturing the transfer process without significant movement.

A gloved hand holds a bowl and pours contents into a pot, then places the bowl on a surface. The hand and bowl exhibit clear physical motion due to pouring and placement actions.

Background elements (kitchen surfaces, containers) show no uniform shifting. Minor steam rising from the bowl is a fluid effect but not dominant.


A group of individuals in green and red athletic jerseys walk toward the camera across a grassy field, forming a loose cluster. They advance steadily, with some positioned in front and others trailing behind, maintaining consistent forward motion. The camera remains stationary at eye level throughout the sequence.

Children in jerseys moving by walking/running towards the camera; their motion is distinct and due to locomotion.

No shifting background or fluid motion; background elements (trees, houses) are static.


A person in a white shirt hands a gold-capped bottle to another person in a dark blue shirt; the second person lifts the bottle upward while holding it with both hands, rotating it slightly. The scene features a zebra-patterned cushion and a plant in the background. The camera remains handheld and slightly shaky throughout.

The bottle held by the person in the blue shirt is the primary discrete object moving. It undergoes controlled rotations and upward lifts driven by the person's hand movements.

The white wall and potted plant background remain stable with no uniform shifting or fluid motion. No fire, water, smoke, or wind is present in the scene.


RAW CAPTION: Got it, let's break this down. The video shows a hand pouring red cherry tomatoes into a glass measuring cup. First, the hand is holding a container of red tomatoes, then moves it over the measuring cup. The measuring cup is clear with red markings. Then the camera pans around to show other items: a package of Philadelphia cream cheese, a jar of something (maybe pickles), a box of Great Value Hawaiian Style, and a cutting board with cheese. The background has a granite countertop and books. The camera moves to show the arrangement of items. Need to focus on the motion: hand pouring tomatoes, then camera panning to show other objects. Mention the tomatoes are red, small, in a container. The measuring cup is clear. Spatial relationships: hand over the cup, items on the counter. Camera movement: starts close on hand, then pans to show the whole setup. Background minimal, but essential for context is the counter and books. Follow the rules: don't include text recognition (like brand names, but wait, the rules say exclude text recognition, so don't mention the brand names like Philadelphia, Great Value). Wait, the problem says "exclude text recognition", so don't mention the labels. But the instruction says "briefly describe appearance and number"—so tomatoes are red, small, numerous. The measuring cup is clear with red markings. Hand pours tomatoes into cup. Then camera pans to show other items on the counter: a package (maybe cheese), jar, cutting board, etc. But since we can't mention text, just describe the objects generally. Let's draft:

A hand pours numerous small red cherry tomatoes from a container into a clear glass measuring cup with red volume markings. The camera then pans left to reveal additional items on a granite countertop, including a block of cheese on a cutting board, a jar, and a box, with books visible in the background. The camera moves slightly to capture the arrangement of objects.

Wait, check rules: a) motion and behavior in chronological order. First, pouring tomatoes. Then panning to show other items. b) describe appearance: tomatoes red, small; measuring cup clear, red markings. c) spatial: hand above cup, items on counter. d) camera: starts close, pans left. e) background minimal, books maybe but if not essential, but the problem says "minimal unless essential". The counter is essential. f) exclude text, so don't mention Philadelphia, Great Value, etc. So "package" instead of Philadelphia. "Box" instead of Great Value. So:

A hand pours numerous small red cherry tomatoes from a container into a clear glass measuring cup with red markings. The camera then pans left to display more objects on the granite countertop, including a block of cheese on a cutting board, a jar, and a box, with books visible behind. The camera shifts to capture the layout of items.

Wait, the first frame has the hand holding the container of tomatoes, then pouring into the measuring cup. The video starts with the hand holding the tomatoes, then pouring into the cup. Then the camera moves to show the other items. Let's structure chronologically:

At the start, a hand holds a container of small red cherry tomatoes and pours them into a clear glass measuring cup with red volume markings. The camera then pans left to reveal additional items on the granite countertop, including a block of cheese on a cutting board, a jar, and a box, with books in the background. The camera moves to show the arrangement of the objects.

Check if background is minimal. The books are part of the background but maybe not essential. The problem says "minimal unless essential for understanding motion". The motion is pouring, then showing the setup. So books might be part of the context. But the caption should be concise. Let's see:

Hand pours small red cherry tomatoes from a container into a clear measuring cup with red markings. Camera pans left to show other objects on a granite counter: a block of cheese on a board, a jar, and a box, with books behind. The camera shifts to display the item arrangement.

But need to be concise. Let's make it:

A hand pours numerous small red cherry tomatoes into a clear glass measuring cup with red markings. The camera then pans left, revealing additional items on a granite countertop, including a block of cheese on a cutting board, a jar, and a box, with books visible behind. The camera movement captures the arrangement of objects.

Wait, check the exact frames. Frame 0: hand holding tomatoes container. Frame 1: hand pouring into cup. Frame 2: cup with tomatoes. Frame 3: hand points to cup. Frame 4: wider shot of counter. So chronological: hand pours tomatoes into cup, then camera pans to show the whole counter setup.

So the caption should be: A hand pours small red cherry tomatoes from a container

A hand is moving red candies from a container into a measuring cup; the candies and hand exhibit discrete physical motion due to manual transfer.

The background consists of static elements like books, a countertop, and packaged items; no shifting background or fluid/environmental motion (fire, water, wind) is present.


A pair of hands with dark brown nail polish moves over a red and white checkered tablecloth, picks up a small object, holds it to display the nails, and places it back. The camera maintains a close-up perspective with slight movement.

Discrete hands with metallic nail polish are moving across the tablecloth, performing deliberate gestures (e.g., positioning, pressing), indicating physical locomotion.

The red and white checkered tablecloth serves as a static background with no shifting patterns or fluid/environmental motion (e.g., fire, water, wind).


A person with messy hair and wearing a dark patterned vest over a green shirt sits cross-legged on a wooden floor. They hold an orange book, open it to reveal pink pages, then lift the book upward to display its contents. The individual remains seated, manipulating the book’s position in front of them. The camera maintains a static, eye-level perspective throughout.

The person's hands and an orange envelope are moving as they manipulate the envelope (opening, holding, gesturing), representing solid, discrete object motion due to physical interaction.

Background elements (fireplace, furniture, walls) are static with no uniform shifting or environmental fluid motion (e.g., fire, water, wind); no ambient elements detected.


RAW CAPTION: Got it, let's see. The video shows a boy playing the violin. First, I need to note the chronological order. He's holding the violin under his chin, using a bow. Let's check the motions: he starts with the bow, then moves it across the strings, his head is slightly tilted. The background is a plain wall, maybe a bit blurred. His clothing is a striped sweater. The camera seems to be steady, close-up on him. Let's structure it.

Main subject: a boy. Action: playing violin. Chronologically, he holds the violin, moves the bow, his focus is on playing. Appearance: short dark hair, striped shirt. Spatial: he's centered, violin held to his chin. Background minimal. Camera: close-up, maybe slight shake? Wait, the video frames don't show much camera movement, but the video is a bit shaky? The instructions say to mention camera perspective. Let's check the rules: "conclude with the camera perspective and movement".

So, start with the boy, his actions step by step. "A young boy with short dark hair and a striped orange and dark-colored shirt holds a brown violin under his chin. He moves the violin bow across the strings, his head slightly tilted as he focuses on playing. The camera remains in a close-up position, capturing his upper body and the instrument, with minimal background details visible." Wait, need to make it concise. Let's check the rules again: chronological paragraph, concise.

First, he holds the violin and bow. Then he plays. So: "A boy with short dark hair, wearing a striped orange and dark shirt, holds a brown violin under his chin and moves a red violin bow across the strings, his head slightly tilted as he plays. The camera maintains a close-up perspective with minimal movement, focusing on the boy and his actions against a plain background."

Wait, the background is a wall, but not essential. Let's check the rules: "Keep background descriptions minimal unless essential". So maybe just say "against a plain wall" or omit. Wait, in the video, the background is a light pink wall, maybe. But the rules say minimal. Let's see. The main focus is the boy's actions. So: "A young boy with short dark hair, dressed in a striped orange and dark shirt, holds a brown violin under his chin and moves a red bow across the strings while playing, his head tilted slightly. The camera stays close, focusing on his upper body and the instrument with no significant movement."

Wait, need to make sure chronological order. The video starts with him holding the violin, then moving the bow. So the sequence: he holds the violin, moves the bow, plays. Let's phrase it: "The boy holds a brown violin under his chin, grips a red bow, and draws it across the strings while playing; his head tilts slightly as he concentrates. The camera remains stationary in a close-up view, capturing his upper body and the instrument."

Wait, the output format is a paragraph. Let's check the rules: "concise, chronological paragraph". So:

A young boy with short dark hair and a striped orange shirt holds a brown violin under his chin, moving a red bow across the strings to play; his head tilts slightly as he focuses. The camera stays close and steady, centered on the boy and his actions.

Wait, but need to check if "striped orange shirt" – the shirt has stripes, maybe orange and dark. The original video: "orange shirt with dark stripes". Let's say "striped orange and dark shirt".

Also, the violin is brown. The bow is red. So:

A boy with short dark hair, wearing a striped orange and dark shirt, holds a brown violin under his chin and moves a red bow across the strings while playing; his head tilts slightly as he concentrates. The camera maintains a close-up perspective with minimal movement, focusing on the boy's upper body and the instrument.

Wait, but the problem says "do not exclude text recognition, but the rules say "Exclude text recognition, named characters, or stylistic analysis". So no need to mention the text in the video, but here there's no text. So just focus on the boy's actions.

Let me structure it step by step:

1. Subject: boy (appearance: short dark hair, striped orange shirt)
2. Action: holds violin, moves bow
3. Chronology: starts holding, then moves bow, plays
4. Camera: close-up, slight shake? Wait, the video frames are a bit shaky. The user says "Mention spatial relationships if relevant. Conclude with camera perspective and movement (e.g., top-down, pan left, slight shake)."

So check if the camera moves. The video: the frames are a bit jumpy, so "slight shake".

So: "

A boy is playing the violin; his right hand moves the bow across the strings and his left hand moves along the fingerboard. The violin and bow are solid objects being manipulated by explicit physical forces (playing the instrument).

Static indoor background with no fluid motion (fire, water, smoke) or environmental elements. Background walls and objects remain fixed, indicating no ambient environmental motion.


A group of people in a living room; a woman in a white top and light pants stands up from a chair near the kitchen counter, walks toward the center of the room while others seated around her—including a man in a red striped shirt and blue jeans clapping—react to her movement. The camera remains static, capturing the room’s layout with a table holding red jars and a tray in the foreground.

Discrete people are moving: a woman in white shirt/black pants walks near the bar area, others shift positions while seated.

Background elements (walls, furniture) show no uniform shifting; no fire, water, smoke, or wind motion present.


A man in a black jacket and black pants, with gray hair, stands on a grassy area, facing a golf ball. He bends over, grips a golf club, swings it back, then forward in a full motion, and stops after hitting the ball. The background shows an open field with a distant bridge. The camera remains stationary throughout.

A man in black clothing is swinging a golf club; the club's motion is distinct and discrete due to the golfer's physical action, with no visible ball movement in the provided frames.

The background features a grassy field, distant structures, and static ground elements that show no uniform shifting or fluid motion (e.g., no wind-driven swaying, water, or fire).


A single skier wearing a black top with white sleeves, dark pants, a helmet, and goggles skis downhill on a snowy slope. The skier begins by leaning into a rightward turn, using ski poles for balance, then straightens posture before initiating another rightward turn. The camera follows closely, tracking the skier's motion against the snow-covered terrain.

A skier (discrete solid object) is moving down the slope using ski poles. Motion is driven by physical forces (gravity, muscle power), with clear tracking of the skier's position and orientation across frames.

The snow-covered slope background remains static with no shifting or fluid motion (e.g., no fire, water, smoke, or wind). Snow disturbances are caused by the skier's movement, not ambient environmental forces.


A blonde-haired person in a light-colored top interacts with another individual in a dark jacket and white shirt. The person in dark clothing reaches upward to adjust the blonde person’s hair, moving their hands through the hair while the blonde individual leans forward. A third person with light brown hair and a white bow appears in the background, observing. The camera slightly shifts to follow the hair adjustment motion, maintaining close proximity to the subjects.

Discrete objects: the stylist's hands (moving to apply product and style hair) and the subject's hair (being manipulated by the stylist). Motion is explicit physical interaction.

No shifting backgrounds or fluid/environmental motion (fire, water, wind) observed; background elements (people, structures) remain relatively stable with no uniform motion.


A man in a dark shirt holds a baby wearing a pink dress with a white collar; he brushes the baby's hair with a blue brush, then stops and smiles while the baby looks around. The camera remains mostly still with slight shake.

The man's hand is moving while brushing the baby's hair, and the baby's head moves slightly as it looks around.

The background (room, bed, curtains) is static with no shifting or fluid motion. No fire, water, smoke, or wind detected.


A woman in a black tank top and blue jeans approaches a bearded man wearing a gray tank top and a bandana, holding a trimmer. A boy in a green shirt stands close, touching the man’s beard. The woman positions the trimmer near the man’s beard, and the boy steps back as the woman begins trimming. The camera remains mostly static with minor movement, capturing the interaction from a medium angle.

Solid objects (people: man with beard, woman, child) exhibit discrete motion through limb movements and interactions (e.g., child gesturing, woman adjusting position).

Background elements (trees, building) show no uniform shifting; no fire, water, smoke, or wind visible.


RAW CAPTION: Okay, let's tackle this video captioning task. The user provided a video snippet showing someone applying eyeliner. My job is to generate a concise, chronological paragraph following the given rules.

First, I need to focus on the motion and behavior of the main subjects. The main subject here is a person applying eyeliner. The video starts with a close-up of their eye. The hand holding the eyeliner is visible, with pink nail polish. The action is applying the eyeliner on the inner side of the eye.

Looking at the rules, I should describe the chronological order. So, first, the hand is holding the eyeliner pen near the eye. Then, applying it lightly on the inner side. The text says "Apply lightly on the inner side," but I need to exclude text recognition per rule f. So just describe the action.

Appearance: The hand has pink nail polish. The eyeliner pen is white with a black tip. The person's eye is visible, but the rules say to mention appearance briefly. Maybe note the color of the nail polish and the eyeliner pen's color.

Spatial relationships: The hand is positioned in front of the eye, applying from the inner side. The camera is close-up, focusing on the eye and hand.

Background: Minimal, so probably mention it's blurred or not essential.

Camera perspective: Close-up, static shot. No movement mentioned, so the camera stays fixed.

Check rules: Don't include text recognition, named characters, etc. So no mention of the text on screen.

Let me structure it:

A person's hand with pink nail polish holds a white and black eyeliner pen near their eye. The hand applies the eyeliner lightly along the inner side of the eye in a slow, precise motion. The camera maintains a close-up view focusing on the eye and hand, with no significant movement.

Wait, the video shows the hand applying, but the user says "chronological paragraph." So the sequence is: hand holding pen, applying on inner side. The text says "apply lightly," so that's part of the action.

Make sure to mention the main subjects' appearance: the hand with pink nail polish, the pen's color. The person's eye is visible, but maybe just state the action without describing the eye's features unless necessary. The rules say "briefly describe their appearance and number (color, size, orientation)." The hand's nail color is part of appearance. The pen is white with black tip.

Check if the eye is part of the subject. Yes, but the main action is the hand applying. So the main subjects are the hand and the eyeliner pen.

So the caption should be:

A person's hand with pink nail polish holds a white eyeliner pen with a black tip near their eye. The hand applies the eyeliner lightly along the inner side of the eye in a smooth motion. The camera remains in a static close-up position focused on the eye and hand.

Wait, but the video shows the hand moving slightly as it applies. The motion is the key. So the action is applying the eyeliner in a light, precise manner from the inner side.

Maybe: A hand with pink nail polish holds a white and black eyeliner pen, applying it lightly along the inner side of the eye in a controlled motion. The camera maintains a close-up view of the eye and hand without movement.

Check the rules again: Exclude text recognition, so no mention of the on-screen text. The user's instruction says "DO NOT include any reasoning in the caption tags." So the output should be exactly as per the format.

Also, the output should be a paragraph, not bullet points. The rules say "concise, chronological paragraph."

Let me check the example. The user provided an example of the output format, which is within the <caption_output> tags.

Possible answer: A hand with pink nail polish holds a white eyeliner pen with a black tip near an eye, applying the product lightly along the inner side in a slow, precise motion. The camera remains stationary in a close-up view focusing on the eye and hand.

Is "inner side" necessary? Yes, since the action is specified there. But the rules say to mention spatial relationships if relevant. The inner side of the eye is relevant here.

Another check: "Apply lightly on the inner side" is the instruction, but the caption shouldn't mention the text, just the action. So the action is applying lightly on the inner side. But the rules say to describe the motion and behavior. So the caption should state that the hand applies the eyeliner lightly on the inner side.

Wait, the user's example video shows the text on screen, but the caption should not include text recognition. So even though the text says "apply lightly," the caption should just describe that the action is applying lightly. But how to phrase it? Maybe "applying the

A makeup brush is being moved by a hand to apply makeup to an eye; this is a discrete, solid object in motion due to explicit physical forces (hand movement).

No shifting background elements (walls, ground) observed; no fire, water, smoke, or wind present.


RAW CAPTION: Got it, let's tackle this. First, the video shows a person doing a side jump burpee. Let's break down the chronological steps.

In the first frame, the person is in a squat position, maybe mid-movement. Then they jump to the side, land, and do the burpee. Wait, the frames go from 0 to 5 seconds. Let's check each frame:

Frame 0: Person is in a bent-over position, arms up, maybe preparing to jump.

Frame 1: They jump laterally, so side jump. Then land on the ground.

Frame 2: They're in a squat position, maybe the burpee part. Wait, the text says "Side jump burpee", so it's a combination of side jump and burpee.

Frame 3: They jump up, maybe from the squat.

Frame 4: They're standing, and then in frame 5, they're in a squat again? Wait, no. Wait the sequence is:

0.0: Person is bent over, arms up, facing the wall.

1.0: They jump to the side, so lateral jump, landing on the ground.

2.0: They're in a deep squat, arms down.

3.0: They jump up, arms raised, then land.

Wait, no. Wait the frames:

Looking at the description:

[0.0] Person is doing a side jump burpee. The first action: they are in a position where they jump sideways.

[1.0] They land and then transition to a squat.

[2.0] They jump up.

[3.0] They jump back to the side? Wait, the description says:

Frame 0: person is in a pose where they are likely about to jump.

Frame 1: jump laterally (side jump), landing.

Frame 2: they are in a squat position, arms down (burpee part).

Frame 3: they jump up (burpee jump).

Frame 4: they land back down, then step back.

Frame 5: they are in a standing position.

Wait, the key is to describe the motion step by step.

So, main subject is one person, male, wearing dark clothes (t-shirt and shorts, maybe).

Chronological order:

Starts in a crouched position (squat), arms extended upward (maybe). Then jumps sideways to the left, lands on the ground. Then drops into a deeper squat, then jumps upward, arms raised. Then lands, then steps backward, and stands up.

Wait, looking at the frames:

Frame 0: Person is in a bent-over position, arms up (like preparing to jump).

Frame 1: They jump to the side (left), landing on the ground, knees bent.

Frame 2: They are in a deeper squat, hands on the ground (burpee part).

Frame 3: They jump up, arms raised (burpee jump).

Frame 4: They land back down, then step backward.

Frame 5: They stand upright.

Wait, but need to check the movement.

Wait the text says "Side jump burpee", so it's a side jump followed by a burpee.

So the sequence is:

Person starts in a squat, jumps laterally (side jump), then performs a burpee (squat, jump, etc.)

Let's break it down:

- Initially, the person is in a bent-over position with arms extended.

- They jump sideways to the left, landing on one foot or both feet.

- Then they transition into a burpee: squat down, hands on ground, jump up, and then step back.

Wait, but according to the frames:

Frame 0: person is mid-movement, maybe jumping.

Frame 1: landed from side jump.

Frame 2: now in a squat (burpee phase).

Frame 3: jumping up (burpee jump).

Frame 4: landing back down, then stepping back.

Frame 5: standing upright.

Wait, the video shows the person doing a side jump (lateral jump) followed by a burpee (squat, jump, step back). So the motion is:

1. Lateral jump (side jump) to the left, landing.

2. Drop into a squat position.

3. Jump up from the squat.

4. Land and step back.

Wait, but the burpee typically involves a jump up and down. Maybe it's a side jump burpee where the side jump is the start.

Wait, let's focus on the chronological order of actions:

At 0.0s: Person is in a position where they are likely preparing to jump laterally.

By 1.0s: They have completed a lateral jump to the side (left), landing on the ground.

At 2.0s: They are in a deep

A single human subject (discrete solid object) performs side jump burpees: moving laterally (side-to-side), jumping, and executing burpee motions. This is explicit locomotion driven by muscle force, with clear bounding box tracking of the person against the static background.

The climbing wall, padded mats, and structural elements (e.g., ceiling, yellow beams) remain stationary throughout the clip. No fluid motion (water, fire, smoke) or wind-driven effects are present; the environment is static with no ambient environmental movement.


A close-up shows hands stretching blue slime. The camera pulls back to reveal two girls: one in a purple tank top and another in a gray tank top with colorful lettering and a sun design. The girl in gray stretches the slime, moves it across a table, while the girl in purple holds it up and places it on the table. A brick wall and an orange Tide bottle are visible in the background. The camera starts close-up and transitions to a wider shot.

A light blue fabric is being manipulated by hands (discrete objects), showing stretching, folding, and pulling motions. The foreground person's torso and hands move to handle the fabric, while the background person exhibits minimal head movements. These motions are driven by explicit physical forces (hand actions on the fabric).

The background consists of a static brick wall with no shifting, fluid, or environmental motion (e.g., fire, water, smoke, wind). The wall remains consistently in place throughout the frames, indicating no ambient environmental effects.


RAW CAPTION: Got it, let's break this down. The video shows a baby sitting on a colorful blanket. The baby is wearing blue pajamas with a small design. The baby is holding a drum and tapping it. Let's check the chronological order: the baby starts by tapping the drum, then continues, and there's a moment when the baby smiles. Background elements: there's a guitar and a table with items, but the rules say keep background minimal. So focus on the baby's actions.

First, the baby is seated on a multicolored blanket. Wearing blue pajamas. The baby is interacting with a small drum—maybe wooden with a brown top. The baby uses their hands to tap the drum. Then the baby smiles. The camera seems to be stationary, no movement mentioned, so top-down or static? Wait, the description says "camera perspective and movement" so need to check. The video starts with the baby, no camera movement, so static. But let's see the frames: the baby is centered, camera doesn't move.

Now, following the rules: chronological order. So first, baby sits, holds drum, taps, then smiles. Appearance: baby in blue pajamas, small drum. Spatial: baby is on blanket, drum in hands. Background: minimal, so maybe just mention the guitar is in the background but rule e says minimal unless essential. Maybe not necessary here. Wait, the rules say exclude background if not essential. The main subject is the baby, so focus on baby's actions.

Let's structure the paragraph:

A baby in blue pajamas sits on a colorful blanket, holding a small wooden drum with a brown top. The baby taps the drum with their right hand, then smiles as they continue tapping. The camera remains static, focusing on the baby's actions.

Check the rules:

a) Motion and behavior chronological: tapping drum, smiling.

b) Appearance: baby's blue pajamas, small drum.

c) Spatial: baby on blanket, drum in hands.

d) Camera: static.

e) Background minimal—guitar in background is maybe not essential, but in the video, there is a guitar, but the rules say "if relevant". Since the baby's action is main, maybe don't mention background.

Wait, the example in the problem has a guitar in the background. But rule e says "minimal unless essential". So maybe omit it. Let's see the video: the main focus is the baby and the drum. So background can be mentioned if it's a key part, but here it's not. So omit.

So the caption should be:

A baby in blue pajamas sits on a colorful blanket, holding a small wooden drum with a brown top. The baby taps the drum with their right hand, then smiles while continuing to tap. The camera remains stationary, centered on the baby's actions.

Wait, check the rules: "conclude with camera perspective and movement". So need to say static or fixed.

Also, "number of subjects"—only one baby.

Let me check the video frames: the baby starts by tapping, then smiles. So the sequence is tapping, then smiling. So "taps the drum with their right hand, then smiles while continuing to tap".

Wait, maybe "taps the drum with their right hand, then smiles as they continue tapping."

Yes.

Also, the drum: "small wooden drum with a brown top" or "striped drum"? Looking at the video: the drum has a brown top and a striped body (wooden with stripes). So "small wooden drum with a brown top and striped body".

But maybe "small drum with a brown top and striped sides" to be concise.

Also, the baby's clothes: blue pajamas, maybe long-sleeved.

Putting it all together:

A baby in blue pajamas sits on a colorful blanket, holding a small drum with a brown top and striped sides. The baby taps the drum with their right hand, then smiles while continuing to tap. The camera remains static, focused on the baby.

Wait, but the problem says "concise". Let's shorten.

A baby in blue pajamas sits on a colorful blanket, holding a small wooden drum. The baby taps the drum with their right hand, then smiles as they continue tapping. The camera remains stationary.

Is that enough? Let's check the rules.

a) Motion: tapping, smiling—chronological.

b) Appearance: baby in blue pajamas, small wooden drum.

c) Spatial: baby on blanket, drum in hands.

d) Camera: stationary.

e) Background minimal—omitted since not essential.

f) No text, characters.

g) Think internally but output only caption.

Yes, that should work.
</think>

<caption_output>A baby in blue pajamas sits on a colorful blanket, holding a small wooden drum with a brown top. The baby taps the drum with their right

The baby's hands and the drum are the discrete objects in motion; the hands interact with the drum via tapping motions, indicating physical force application.

The background elements (guitar, furniture) show no significant shifting or fluid motion. No fire, water, or wind-dominated environmental effects are present.


A person in a dark shirt holds a metallic knife, rotating it to display its features. The camera then pulls back to a wider view, showing the person using pliers to adjust an object on a table in a bustling market setting. The person works with the tools while others are visible in the background.

The man's hands and the knife are moving discretely; the man manipulates the knife and places it on a surface, with clear physical motion from his actions.

The background walls and distant people remain stable with no uniform shifting, and there is no fire, water, smoke, or wind visible.


A boy in a green shirt, red shorts, and black shoes dribbles a basketball in a garage. He begins crouched with the ball, lowers it between his legs, transfers it to his right hand, and then straightens up. The background features a closed garage door and scattered tools. The camera remains static throughout.

A person (wearing green shirt and red shorts) and a basketball exhibit discrete motion: the person dribbles the ball while moving slightly, causing the basketball to bounce and the person to shift positions. Both objects are solid and their motion is tracked via bounding boxes.

The background consists of static garage doors and equipment with no shifting or fluid motion (fire, water, smoke, wind). The scene remains fixed with no environmental effects.


A woman with long brown hair and black headphones adjusts them, then turns her head left, looks upward, and shifts to the right. The camera maintains a close-up perspective, following her head movements as she changes gaze direction.

A human subject (woman) is present, exhibiting controlled head and mouth movements consistent with discrete locomotion or physical actions.

The background is blurred and indistinct, with no visible fluid motion (fire, water, smoke, wind) or significant environmental shifts. Static background elements (if any) do not exhibit uniform shifting.


RAW CAPTION: Got it, let's break this down. First, the video shows a kid in a teal shirt sitting at a table with blue walls and a window. There's a birthday cake with a candle, but wait, no—wait, the video starts with a kid holding a lit candle. Let me check the frames.

In the first frame, the kid is holding a lit candle above a table. Then, in frame 2, they place it next to another candle already on the table. So the kid is moving the candle from above to the table. Then, they gesture with their hands. Let's track the action step by step.

Main subject: a child in a teal shirt, sitting at a dark table. Background: blue wall, window with bars. The child holds a lit candle (red flame) in their right hand, then places it next to another lit candle on the table. Then, they move their hands, gesturing. Spatially, the candles are on the table, the child is behind them, to the left and right? Wait, no—first, the kid holds the candle above, then places it to the left of the other candle. Let's see the chronological order.

Action sequence:
1. Child holds a lit red candle (from right side) and places it to the left of an existing lit candle on the table.
2. Then, they gesture with their right hand (after placing the candle), moving their hand to the right, then left, then raising hands.

Appearance: child wears a teal shirt with a white stripe. The candles are orange (wait, no—first candle is held, then placed. Wait, the video shows two candles: one is being placed by the child, the other is already on the table. The first candle the child holds is lit (red flame), then they place it on the table, so now two lit candles. The child's hands: right hand holding the candle, then left hand maybe moving, but in frame 2, they place the candle with right hand, then in frame 3, they gesture with both hands? Wait, the frames: 0.0 to 5.0. Let's look at each second.

At 0.0: child holds candle in right hand, candle lit, table has a candle (so total two candles? No, 0.0 shows child holding a candle, table has one candle. So the child is adding a second candle. Wait, the video starts with child holding a lit candle (red flame), then places it next to the existing one on the table. So at 0.0, the child holds the candle, table has one. Then at 1.0, they place it to the left, so now two candles on the table. Then the child moves their hands, gesturing.

So the steps: child holds a lit candle in right hand (candle is red, flame visible), then moves it to the left to place next to the existing candle on the table (so now two lit candles on the table). Then, the child gestures with their hands, moving them to the sides and up.

Spatial: candles on the table, child is seated behind the table. The child's right hand moves the candle from above to the table's left side, next to the other candle.

Background: blue wall, window with bars, minimal.

Camera: stationary, medium shot, top-down? No, it's a medium shot, camera doesn't move. So camera is fixed.

Now, need to describe in chronological order. First, the action of placing the candle. Then gestures.

Let's structure the caption:

A child in a teal shirt with a white stripe sits at a dark table, holding a lit candle in their right hand, then places it next to an existing lit candle on the table (positioning it to the left of the other candle). The child then gestures with both hands, moving them outward and upward. The scene is set against a blue wall with a window featuring bars in the background. The camera remains stationary, capturing the child's actions from a medium angle.

Wait, check the rules: exclude text recognition, named characters, so no "birthday" etc. Just actions. Also, mention spatial relationships. Let's see:

- Subject: child, teal shirt, white stripe, size (not too big, just a kid)
- Action: holds lit candle (right hand), places it left of existing candle on table. Then gestures.

"holds" → "places" → "gestures".

So: A child wearing a teal shirt with a white stripe sits at a dark table. They hold a lit candle in their right hand above the table, then place it to the left of an existing lit candle on the table. The child subsequently gestures with their hands, moving them outward and upward. The background features a blue wall and a window with bars

A child (discrete solid object) performs hand gestures and body movements, indicating physical locomotion.

The background (blue walls, window with bars) remains static with no uniform shifting. The candle flame exhibits ambient environmental motion (fire) but is not dominant in the scene.


RAW CAPTION: Got it, let's tackle this. First, I need to understand the video sequence. The first scene is a person in a blue jumpsuit inside a spacecraft, maybe floating. Then it cuts to another scene where someone in a dark shirt and shorts is also floating, possibly doing a maneuver.

Let's break it down chronologically.

First frame: A person wearing a blue jumpsuit stands in a spacecraft interior, surrounded by equipment. They are floating, so maybe microgravity. Then the scene changes.

Second scene: Another person in a dark shirt and shorts, also in a spacecraft, moving. They seem to be floating and doing an action, like turning or moving their arms.

Need to check the rules. Focus on motion and behavior. Mention appearance: blue jumpsuit, dark shirt and shorts. Number: two people, but first is one, then another.

Spatial relationships: first is in the center of the spacecraft interior; second is in a different part, maybe near a hatch.

Background: minimal, just the spacecraft interiors with equipment.

Camera perspective: first is a static shot, then the second scene might be a different angle, but the problem says camera movement. Wait, the video transitions, so maybe each scene is a separate shot.

First clip: person in blue jumpsuit, standing, hands up? Then the second clip: person in dark shirt and shorts, floating, moving arms, maybe rotating or jumping.

Wait, the description says "floating" in space. So in microgravity.

So the caption should be chronological. Start with first person, then second.

Let's structure:

In the initial scene, a person in a blue jumpsuit floats within a spacecraft interior, surrounded by technical equipment. The scene transitions to another individual wearing a dark shirt and shorts, who also floats in a different section of the spacecraft, moving their arms in a circular motion. The background consists of spacecraft interiors with visible equipment, and the camera maintains a static perspective in both scenes.

Wait, check rules: keep background minimal unless essential. So maybe "spacecraft interior" without details.

First person: blue jumpsuit, standing (but floating), hands maybe raised? The first frame says [0.0] person in blue jumpsuit, standing. Then [1.4] transition, [2.5] shows another person in dark shirt and shorts, moving.

Wait, the video has multiple frames: 0.0 is first frame, 1.4 second transition (maybe black screen), then 2.5 second is second scene. So the video starts with a person in blue jumpsuit in spacecraft, then cuts to another person in dark shirt and shorts, who is moving (like floating and moving arms).

So the caption should mention the sequence: first person in blue jumpsuit floats in spacecraft, then cuts to a second person in dark shirt and shorts floating and moving.

Check appearance: color, size (but maybe not size, just description). Orientation: vertical, standing, but in zero-g so floating.

"Floating" is key.

Let's draft:

A person in a blue jumpsuit floats upright within a spacecraft interior, surrounded by equipment panels. The scene transitions to another individual wearing a dark shirt and shorts, who floats and moves their arms in a circular motion near a hatch. The camera remains static throughout both scenes, capturing the spacecraft interiors with minimal background detail.

Wait, rules: exclude named characters, so don't say "person", just describe. Wait, the instruction says "main subjects (people/animals/objects) in chronological order". So we can say "a person" or "an individual".

Check rule f: exclude text recognition, named characters. So just describe as "person".

Also, spatial relationships: first is in the center, second is near a hatch.

So revised:

In the first sequence, a person in a blue jumpsuit floats upright in a spacecraft interior, surrounded by equipment panels. The scene then transitions to another individual wearing a dark shirt and shorts, who floats and circles their arms near a hatch within a different section of the spacecraft. The camera maintains a static perspective in both scenes, focusing on the subjects and their surroundings with minimal background details.

Wait, but the rules say "keep background descriptions minimal unless essential for understanding motion". So maybe the background is the spacecraft interior, but don't go into detail. So "a person in blue jumpsuit floats in a spacecraft interior; a second person in dark shirt and shorts floats near a hatch, moving their arms."

Wait, the output should be concise. Let's make it shorter.

A person in a blue jumpsuit floats in a spacecraft interior. The scene cuts to another individual in a dark shirt and shorts, who floats and moves their arms near a hatch. The camera remains static during both scenes.

But check if "floats" is correct. In micro

An astronaut (solid object) is moving in the spacecraft by pushing off walls and interacting with a bottle (another solid object). The motion is due to explicit physical forces (pushing, throwing).

The background (spacecraft interior) is static with no shifting walls or fluid motion. No fire, water, or wind is present.


Two children in red sleeveless vests (one with number 15) and black pants sit on a swing, gripping vertical poles. They sway back and forth rhythmically, legs extending with each swing. The camera follows their motion with a slight pan, capturing the action against a gym background with colorful equipment.

A child (red vest) and an adult (black attire) are on a swing. The child is holding ropes, and both are moving back-and-forth due to the swing's mechanical motion. Their movement is solid and discrete, driven by the swing's physical operation.

The background elements (walls, green curtain, gym equipment) show no uniform shifting; no fire, water, or wind motion is present. The environment remains stable, indicating no ambient environmental motion.


A person wearing black shorts, black sneakers with ankle cuffs, and a gray shirt jumps rope in a gym. The video begins with a low-angle shot of their legs, then transitions to a full-front view as they jump energetically in front of a large window with blue walls and a wooden floor. The camera perspective shifts from low angle to frontal, capturing the rhythmic motion of the rope and the person’s stance.

A single person (discrete solid object) is performing jumping exercises, moving up and down due to physical exertion.

The background consists of static blue walls and a window. There is no uniform shifting of the background, and no fluid/environmental motion (e.g., fire, water, smoke) observed.


A person holds a light-colored bird (likely a parrot) in front of their face; the person wears a white shirt with green patterns and a green necklace. The person brings the bird closer to their mouth, then lifts their arm upward as the bird moves out of frame. The background features a yellow wall with framed decorations. The camera is handheld with a slight shake.

A person (wearing a patterned shirt and necklace) and a dog (light-colored, fluffy) are moving: the person interacts with the dog by giving it a treat and moving it, and the dog responds by moving.

Background is an indoor room with static elements (green walls, framed pictures) that do not shift uniformly. No fire, water, smoke, or wind is present.


A person dressed in dark clothing kneels on the floor, holding a brush and maneuvering it over a large white sheet of paper laid flat on the ground. They adjust their posture and brush movements to interact with the paper, occasionally dipping the brush. The scene includes a small table with items and scattered objects in the background, but the camera maintains a stationary top-down perspective throughout.

A person (wearing dark clothing) is moving their hands and arms, likely manipulating a tool (e.g., brush), demonstrating discrete physical motion.

Background elements (table, floor, objects) remain stationary and show no uniform shifting or fluid motion. No fire, water, smoke, or wind is present.


A person in a red shirt and dark pants stands on a concrete path, raises their right arm to throw a frisbee, releases it, and follows through with their body as the frisbee flies forward. The background includes green grass and trees. The camera remains stationary throughout.

A person in a red shirt swings a badminton racket to hit a shuttlecock, which moves through the air after being struck.

The background shows a grassy field, trees, and a building with minimal leaf movement due to wind, but no significant fluid motion (like water, fire, or smoke) and the background does not shift uniformly.


A person with dark skin, hair styled in a high bun, and wearing earrings applies makeup using a brush on their forehead, moving the brush across the area. The subject remains seated with a light-colored couch in the background; the camera maintains a close-up, static perspective focused on the face.

The person's hand and makeup brush exhibit controlled, discrete movements as they apply makeup to the forehead and eye area, driven by voluntary locomotion.

The background (plain white wall and couch) remains static throughout the video with no fluid motion (fire, water, smoke) or wind-driven movement observed.


The video starts with close-up of two hands with light-colored manicured nails knitting blue yarn using wooden needles, positioned in front of a large teal yarn ball and scissors on a light table. The hands move to loop yarn over needles in a rhythmic motion. It then cuts to a person holding knitting needles, with a sign in the background. The camera remains mostly close-up, transitioning from a top-down view of the hands to a medium shot of the person.

Hands and knitting needles are moving; hands manipulate yarn and needles through discrete, deliberate actions (knitting motion).

Background elements (white surface, blue yarn ball, scissors) are static; no shifting background or fluid/environmental motion (fire, water, wind) observed.