A person in a red shirt and black shorts repeatedly swings a large medicine ball near a red pole in a gym, leaning against the pole between swings. The camera remains stationary.

The person (a solid object) is moving their arms and body to climb the wall, exhibiting discrete physical motion.

No shifting backgrounds or fluid/environmental motion (fire, water, wind). The gym background (walls, equipment, floor) is static.


A person wearing a pink helmet, striped shirt, blue shorts, and white shoes rides a blue scooter across an empty parking lot, moving steadily from left to right. The scooter navigates through marked parking spaces, with the rider maintaining a consistent pace. The camera follows the scooter with a smooth pan, keeping the rider centered as they progress through the open area.

A person on a blue scooter is moving forward in the parking lot, with the scooter's motion driven by the rider's control.

Background (trees, bushes, parking lines) is static with no significant wind or fluid motion. No panning or shifting of background elements.


A pair of hands massages a person's leg, moving from the lower thigh upward, applying pressure and rubbing the skin. The leg rests on a red mat, with a rolled towel positioned beside it. The camera remains stationary, focusing closely on the hands and leg throughout the sequence.

Discrete solid objects (human arms/hands) are moving due to deliberate physical forces (massage motion, pressure application).

Background elements (red surface, rolled towel) show no uniform shifting or fluid motion; no fire, water, or wind present.


A person holds a wooden cross in a dimly lit, sepia-toned scene. Two individuals then appear in close-up, facing each other with warm backlighting; the person on the right gently touches the left person's face, and the left person mirrors the gesture by placing their hand on the right person's cheek. The background remains indistinct, with lighting emphasizing their proximity. The camera maintains a close-up perspective with slight movement throughout.

Discrete objects: A girl (head movements behind wooden structure) and a couple (intimate physical interaction involving head and face motion during kissing). Motion is intentional locomotion of solid objects due to human interaction.

No shifting backgrounds or environmental motion (fire, water, wind) detected. Background elements are either obscured (wooden structure) or static (indoor setting with consistent lighting in couple scene, no visible movement of walls/ground).


A hand with a red sleeve repeatedly presses buttons on a black machine with gold trim, moving left to right across the panel. The camera maintains a close-up perspective, focusing on the hand's interaction with the machine.

A person's hands are moving to press buttons on the slot machine, representing discrete solid object motion due to explicit physical forces (the person's action).

The background (slot machine structure and immediate surroundings) is static with no fluid or environmental motion (fire, water, smoke, wind) observed.


A person in a light blue shirt and dark pants hangs upside down from a bar, stationary in the center of the frame. A second person in a white shirt and dark pants walks from the right side of the frame toward a large padded mat positioned centrally below the bar, moving leftward. The camera pans slightly to the right, following the movement of the second person, while maintaining focus on the hanging individual and the mat.

A person performing trapeze maneuvers (bouncing, swinging, and rotating in mid-air) and a child walking around the mat are the discrete objects moving due to physical forces (gravity, trapeze tension, and locomotion).

The background elements (stained glass window, black punching bag, floor, and furniture) remain stationary with no uniform shifting or fluid motion. No fire, water, smoke, or wind effects are present.


Hands manipulate a red and clear plastic apple slicer on a wooden cutting board with a light yellow apple featuring a green stem. The person moves the slicer away, places the apple centrally on the board, and adjusts its position. The person then holds the slicer again. The camera maintains a close-up perspective, shifting to focus on the apple and hands' movements.

The person's hands move the apple and the red peeler on the wooden cutting board, demonstrating peeling action.

The background (kitchen cabinets and countertop) remains static with no shifting or environmental elements (fire, water, wind).


tags, exactly as instructed.  Also, rule g says to think internally but not output reasoning. So the final answer should just be the caption.  Let me structure it:  - Chronological: first the outside person approaches the vehicle, then steps up, the inside person remains visible.  - Appearance: dark clothing, hat, purple jacket.  - Spatial: outside person in front of the vehicle, moving toward the door; inside person in the window.  - Camera: fixed, slight shake.  Avoid text, so no mention of the vehicle's text.  Final caption draft: "A person in dark clothing and a hat approaches the driver's side door of a white vehicle, stepping forward while an individual in a purple jacket and cap remains inside the vehicle window, observing. The camera maintains a fixed perspective with slight shake."  Check if it's concise and follows all rules. No text recognition, mentions motion chronologically, spatial relationships, camera movement. Yes. </think>  <caption_output>A person in dark clothing and a hat approaches the driver's side door of a white vehicle, stepping forward while another individual in a purple jacket and cap remains visible inside the vehicle window, observing. The camera maintains a fixed perspective with slight shake.

A police officer is walking and then standing near the van, moving from left to right.

The background (van) is stationary with no fluid/environmental motion observed.


A pair of hands manipulates a red, blue, green, white, and yellow Rubik's Cube, rotating it to display different colored faces in quick succession. The cube shifts orientation as the hands twist and turn it, revealing various sides against a blurred background. The camera maintains a close-up perspective, capturing the cube's movements with minimal background detail.

The Rubik's cube is being manipulated by hands, showing distinct motion of the cube's colored faces as the hands turn its layers.

The background is a static surface with no shifting or fluid motion (no fire, water, wind).


Two individuals wearing white tops are positioned side by side, facing the camera; the left person has a pink strap and the right has longer hair. Initially, the left maintains a neutral expression with slightly pursed lips, while the right smiles. The left then opens their mouth, both smile, and the left puckers their lips. They remain stationary against a blue backdrop as the camera captures a static close-up.

Two solid human objects (people) exhibit minimal head and facial movements due to natural locomotion (talking and expressions).

The blue wall and hanging shirts in the background are static with no shifting or fluid/environmental motion (no fire, water, smoke, or wind).


Hands hold a small dark reptile with light markings over a blue towel on a speckled surface; they manipulate it, rotating and adjusting its position to display its body and limbs while maintaining contact. The reptile remains in the hands throughout the sequence, with minimal movement from the camera, which maintains a close-up, static perspective.

Hands manipulate a small animal (likely reptile), causing motion through physical handling; the animal's movement is driven by contact with the hands.

Background elements (countertop, blue cloth) show no uniform shifting; no fluid or gaseous motion (fire, water, smoke) observed.


A blonde woman in a sparkly cardigan and black dress and a dark-haired woman in a plaid shirt stand at a wooden table, unpacking a black bag; the blonde woman removes clothes from the bag, then picks up a white garment from the table, while the dark-haired woman assists with the bag and takes it away. The camera remains stationary, capturing the scene from a frontal perspective with minimal background detail.

Two individuals interact with luggage and clothing; hands and body movements involve lifting, holding, and adjusting items due to explicit physical actions.

Background elements (wooden furniture, wall) remain stationary across frames; no fluid/environmental motion (fire, water, wind) is visible.


A man in a brown long-sleeve shirt and camouflage pants sweeps the floor with a wooden broom, moving from left to right across a corridor lined with lockers. He pauses briefly, turns, and resumes sweeping toward a gray locker with red towels hanging inside. Other individuals in military attire and casual clothing move in the background, some interacting with luggage. The camera remains stationary, capturing the scene from a fixed angle with minimal movement.

A man in a brown shirt is moving while operating a mop/broom, exhibiting locomotion and tool manipulation. Other people in the background are also moving, but the primary subject's motion is distinct and solid.

Background elements (lockers, walls, floor) remain consistently stationary with no uniform shifting; no fire, water, smoke, or wind present.


A person wearing a red vest over a light blue shirt and dark pants stands in front of a microphone, holding and adjusting a string instrument with visible motion in their hands. The individual manipulates the instrument, shifting it slightly while positioned against a plain brown wall with minimal background elements. The camera remains stationary, capturing the scene from a direct frontal perspective with no movement.

A person (solid, discrete object) is moving their hands to play a flute, with visible limb motion consistent with instrumental performance.

Background elements (dark walls, hanging lights) show no uniform shifting. No fire, water, or smoke present; scene lacks fluid/environmental motion.


A child in a blue hooded jacket, purple pants, and pink scarf uses a red shovel to clear snow, moving leftward along a snow-covered path adjacent to snow-laden bushes. The child bends over, pushing the shovel to move snow. The camera pans left, following the child’s movement.

A child in a blue jacket and hat is shoveling snow; the shovel is moved in discrete motions to clear the snow.

The background (snow-covered bushes and garage) is static. No fluid or gaseous motion (fire, water, smoke) dominates; the snow being moved is a result of the shoveling action.


A hand enters the frame from the top, moves to place a black pawn on the chessboard, then retracts. The chessboard features alternating dark and light squares with existing pieces. The camera maintains a static top-down perspective throughout.

A hand (discrete solid object) moves a chess piece from the right side of the frame to the left side and back, demonstrating physical interaction with the board.

The background (chessboard and table) remains static with no shifting or fluid motion; no fire, water, smoke, or wind observed.


A woman with red hair in a ponytail, wearing a blue T-shirt and glasses, stands in front of a dark wall. She holds an object near her chest, then gestures outward with both hands while speaking, moving her hands expressively. The camera remains at eye level with slight movements, capturing her from the chest up.

The woman (solid object) is moving her hands and body slightly due to gestures and locomotion (e.g., adjusting posture, holding an object), which are discrete physical motions.

The background consists of a static wall and structural elements with no fluid motion (fire, water, smoke) or environmental wind effects; background remains consistent across frames.


Two individuals in light-colored outfits and white footwear perform synchronized dance movements through a doorway, shifting positions with rhythmic arm and leg motions; they maintain relative orientation while moving forward and turning, captured by a static camera perspective.

Two human dancers in white attire perform synchronized locomotion (stepping, turning, arm movements) as discrete solid objects.

The background (purple floral patterns, white structural elements) shows no uniform shifting or fluid motion; no fire, water, smoke, or wind is visible.


A person in a dark shirt and white shorts throws a flying disk toward a green and white target on a grassy field. The camera shifts to another individual in a black jacket and white pants running across the field. Subsequently, a group of people gathers near a black net structure, where one person in a white shirt holds a red flying disk while others observe. The camera follows the action with slight movement, maintaining a ground-level perspective as it captures the disk’s trajectory and the participants’ movements.

Discrete objects (people, frisbees) exhibit motion: a person throwing a frisbee, another person preparing to throw, and frisbees traveling through the air toward a target. These motions are driven by explicit physical actions (throwing, collision with the target).

Background elements (trees, fences, grassy fields) are static and show no uniform shifting or fluid motion. No fire, water, or smoke visible; the environment is consistent with a park setting.


A person with curly hair, wearing a dark green sweater, holds a brown object to their mouth and blows into it, adjusting their grip and turning their head slightly. The background features distant mountains and industrial structures. The camera pans around the individual, focusing on their upper body.

A person with curly hair is eating a sandwich. The person's head and hands show discrete, localized motion as they bring the sandwich to their mouth and chew.

The background features mountains, buildings, and train cars that remain largely static throughout the frames. There are no visible fluid or environmental motions (e.g., fire, water, smoke) dominating the scene.


The video opens with a tray of multiple small seedling pots—some containing green sprouts, others empty or partially filled with soil—with a wooden rolling pin positioned to the left. A hand holding a yellow-capped bottle enters from the top left, moving horizontally across the pots as if applying liquid, while a small container with green leaves remains in the bottom left. The camera pans left slightly, maintaining a top-down perspective throughout.

Discrete solid objects: a hand holding a piping bag, moving to apply green icing to cupcakes. The motion is deliberate and driven by manual action.

No dominant ambient environmental motion (fire, water, smoke, wind) observed. Background elements (rolling pin, colorful fabric) remain static across frames with no uniform shifting.


A dark-skinned hand moves across the white and black keys of a black keyboard placed on a patterned fabric surface, pressing various keys in sequence. The camera remains stationary in a top-down perspective throughout the sequence.

A single hand (solid object) moves discretely across the keyboard keys, pressing them in a sequence with clear mechanical interactions.

The wallpaper and surface background elements remain static throughout the sequence with no shifting patterns or fluid motion; no fire, water, smoke, or wind is present.


RAW CAPTION: Okay, I need to create a concise caption for this video. Let me watch the frames again.

First, there are three people: a woman in a blue denim shirt, a young girl on the left in a blue top with a pattern, and another girl on the right in a black shirt with "DOG" written on it. The woman is working on a wooden board with what looks like nori (seaweed) sheets. She's placing something on them, maybe rice or filling. The girl on the left is moving her hand near her mouth, maybe eating something. The girl on the right is watching the woman.

In the sequence, the woman moves her hands across the board, probably preparing sushi. The girl on the left starts with her hand up, then brings it to her mouth. The background has a kitchen with white tiles, shelves, and some bottles. The camera seems to be stationary, front-facing.

I need to mention the motions chronologically. Start with the woman arranging nori sheets. Then the girl on the left eating. The woman continues her work. The girl on the right is observing. The camera is static, so no movement.

Check the rules: don't mention text, names, just motion and appearance. Avoid background details unless essential. So focus on the actions. The main subjects are the three people. The woman is in the middle, blue denim, two girls on sides. The motions: woman placing items on nori, left girl eating, right girl watching.

Make sure to describe their positions: left girl in blue top, middle woman in denim, right girl in black shirt. The spatial relationship: woman between the two girls, working on the board.

Now, put it all together in chronological order. First, the woman is arranging nori sheets. Then the left girl brings her hand to her mouth. Then the woman continues working. The right girl remains focused. Camera is static.

Wait, the video starts with the woman already working, then the girl on the left moves. So the caption should start with the woman placing items, then the girl eating. The right girl is standing still.

Let me structure it:

A woman in a blue denim shirt arranges dark nori sheets on a wooden cutting board, while a young girl in a blue patterned top gestures toward her mouth and a girl in a black shirt observes. The woman continues placing ingredients on the nori, her hands moving rhythmically over the board. The camera remains stationary, capturing the scene from a frontal perspective.

Check for minimal background: mention kitchen but keep it brief. The rules say minimal background unless essential. Since the kitchen is the setting but not crucial for the motion, maybe just "in a kitchen" but the problem says exclude background unless essential. The video shows kitchen elements like shelves, but maybe skip them. Wait, the example output in the problem statement doesn't include background details. So probably just focus on the people and their actions.

So the caption should focus on the three people's actions. Let me rephrase.

Three people stand in a kitchen: a woman in a blue denim shirt arranges dark nori sheets on a wooden board, while a girl in a blue top gestures near her mouth and another girl in a black shirt watches. The woman methodically places items on the nori, her hands moving across the board, as the girl on the left brings her hand to her mouth. The camera remains fixed, observing the scene from the front.

Check for chronological order: first the woman arranging, then the girl eating. The right girl is observing the whole time. The actions are in sequence.

Wait, in the video, the first frame shows the woman placing something on the nori. Then the girl on the left moves her hand towards her mouth. So the caption should mention the progression.

So the caption:

A woman in a blue denim shirt places ingredients on dark nori sheets laid out on a wooden board, with a young girl in a blue top gesturing toward her mouth and another girl in a black shirt observing. The woman continues arranging the nori, her hands moving rhythmically, as the girl on the left shifts her hand toward her mouth. The camera remains stationary, capturing the scene from a frontal angle.

Check for conciseness. Maybe shorten "gesturing toward her mouth" to "brings hand to mouth". Also, mention the number of people: three individuals.

Let me try:

Three individuals are in a kitchen: a woman in a blue denim shirt arranges dark nori sheets on a wooden board, while a girl in a blue top brings her hand to her mouth and another girl in a black shirt watches. The woman continues placing items on the nori, her hands moving methodically, as the first girl gestures toward her mouth. The camera remains fixed, capturing the scene from a frontal perspective.

Wait, the girl on the left is moving her hand to her mouth in

Three individuals (a person in the center and two children) are actively moving their hands and bodies, indicating discrete solid objects undergoing physical motion due to locomotion or manual actions.

The background (walls, cabinets, hanging lights) remains static with no uniform shifting. No fluid or environmental motion (fire, water, smoke, wind) is present.


RAW CAPTION: Got it, let's tackle this. First, I need to describe the video in chronological order, focusing on motions and behavior. The main subjects are people in a martial arts training setting. Let's break down the frames.

In the first frame, there are two people in white shirts with black pants, one kicking a heavy bag. Then, the next frames show the person kicking, then maybe adjusting. Wait, the video has several frames: [0.0] to [5.0] seconds. The main action is a person in a white sleeveless shirt and black shorts with red stripes doing kicks and punches at a heavy bag. Another person in white shirt and black shorts (with red) is there, maybe spotting. There's a third person in the background, maybe observing. The background is a room with blue walls and windows. The camera seems to be handheld, maybe a bit shaky. Need to mention the movements: the kicker throws a roundhouse kick, then maybe a punch, then adjusts position. The other person (with boxing gloves) is holding the heavy bag. Let's structure it.

First, identify the main subjects: two men (one kicking, one holding gloves). Wait, the first frame: one person (white sleeveless, black shorts) is kicking a heavy bag; another person (white shirt, black shorts with red) is holding the bag. Then, in subsequent frames, the kicker might do multiple kicks, the holder adjusts. Let's check the video: [0.0] shows the kicker mid-kick, [1.0] he's still kicking, [2.0] he's adjusting, [3.0] moving away, [4.0] back to kick. Wait, but the description says "chronological paragraph". So from start to end, what happens.

Let's outline:

- The video starts with a man in a white sleeveless shirt and black shorts with red stripes executing a roundhouse kick towards a heavy bag. Another man in a white shirt and black shorts with red stripes holds the bag, wearing black boxing gloves. A third person in a white sleeveless shirt and patterned shorts stands in the background. The kicker performs multiple strikes, alternating kicks and punches, while the bag-holder adjusts their stance. The camera remains stationary but exhibits slight movement, capturing the action from a frontal perspective.

Wait, need to check the rules. Rules say: focus on motion and behavior in chronological order. So describe what happens first, then next, etc. The main subjects are two people (the kicker and the bag-holder). Let's describe each frame's action.

Frame 0: Kicker (white sleeveless, black shorts) kicks the heavy bag held by another person (white shirt, black shorts with red). Background has another person observing.

Frame 1: Kicker continues kicking, the bag-holder's hands adjust to hold the bag.

Frame 2: Kicker performs a high kick, the bag-holder moves slightly.

Frame 3: Kicker is mid-motion, then maybe a punch.

Frame 4: Kicker moves towards the bag, preparing for another strike.

Frame 5: Kicker is in a stance, the bag-holder is still holding.

So the sequence: the kicker delivers multiple strikes (kicks and punches) to the heavy bag, while the bag-holder stabilizes the bag. The third person remains in the background. The camera captures from a frontal view with minimal movement, possibly handheld.

Now, apply the rules. Exclude text recognition (like "informacion" numbers). Mention appearance: white shirts, black shorts (with red stripes), black gloves. Number: two main people, one in background.

Chronological order: The video shows a man in a white sleeveless shirt and black shorts with red stripes striking a heavy bag held by another man in a white shirt and black shorts with red stripes, who wears black boxing gloves. The kicker performs a series of kicks and punches, moving dynamically in front of the bag-holder, who adjusts their position to maintain the bag’s stability. A third person in a white sleeveless shirt and patterned shorts stands in the background observing. The camera remains positioned at eye level, capturing the action with slight handheld movements, focusing on the two primary subjects as they engage in the training sequence.

Wait, but need to be concise. Let's try to shorten.

Main points:

- Two men: kicker (white sleeveless, black shorts red stripes), bag-holder (white shirt, black shorts red stripes, black gloves).

- Kicker performs multiple kicks and punches at the heavy bag.

- Bag-holder holds the bag, adjusts stance.

- Third person in background.

- Camera: frontal, slight movement.

So the caption would be:

A man in a white sleeveless shirt and black shorts with red stripes executes a roundhouse kick at a heavy bag held by another man in a white shirt and black shorts with red stripes,

Two people in the foreground engaged in boxing practice: one throwing punches and the other blocking/defending. Their motion is due to physical exertion (muscle movement) and impacts. Other people in the background are stationary observers.

No shifting background elements (walls, floor are static). No fluid or environmental motion (fire, water, smoke, wind) detected.


RAW CAPTION: Got it, let's break down the video. First, the main subject is a person in a patterned sweater. They start holding a large zigzag-patterned pillow, then move to adjust a Christmas tree with ornaments. Then they gesture towards the tree, and another person sits in a chair. The background has a Christmas tree, red walls, framed pictures. Camera perspective—starts with the person holding pillow, then shifts as they move. Need to describe in chronological order.

First frame: Person holds pillow (black and white zigzag), stands near Christmas tree. Then they place the pillow down, adjust the tree (touching ornaments), gesture towards the tree. Then another person sits in a chair, which is now visible. Background elements: tree with lights and ornaments, red wall, framed pictures. Camera moves to show the second person sitting.

Wait, the video shows: first, person with pillow, then moves to the tree, adjusts, gestures, then another person is revealed sitting. So sequence:

1. Person holds large black-and-white zigzag pillow, stands near Christmas tree (with red/brown ornaments, lights).
2. Person places pillow down, adjusts tree ornaments with hand, gestures towards tree.
3. Second person (wearing similar patterned sweater) sits in chair to the right, near lamp and framed photo.
4. Camera shifts to show the second person sitting.

Background: Christmas tree, red wall, framed pictures. Camera movement—starts close, then shifts to reveal the second person.

Check rules: focus on motion and behavior, chronological. Describe appearance (sweater pattern), spatial relationships (tree to left, chair to right). Conclude camera perspective.

Draft:

A person in a black-and-white patterned sweater holds a large black-and-white zigzag pillow, standing in front of a decorated Christmas tree with red and silver ornaments. They place the pillow on a surface, adjust the tree's ornaments with their hand, and gesture toward the tree. The camera then shifts to reveal another person in a similar patterned sweater seated in a chair to the right, near a lamp and framed photo. The background includes a red wall and framed artwork. The camera remains stationary throughout, focusing on the subjects' movements.

Wait, check if "camera remains stationary" is correct. The video shows the person moving, then the camera shifts to show the second person. So camera movement—probably a slight pan or shift to reveal the second person.

Wait, in the video: first, the main person is holding the pillow, then the pillow moves (maybe the person is moving it), then they interact with the tree. Then the camera angle changes to show the second person sitting. So camera moves to show the second person.

So revised:

A person in a black-and-white patterned sweater holds a large black-and-white zigzag pillow, standing in front of a Christmas tree adorned with red and silver ornaments. They place the pillow on a surface, adjust the tree’s ornaments with their hand, and gesture toward the tree. The camera shifts to reveal another person in a similar patterned sweater seated in a chair to the right, near a lamp and framed photo. The background includes a red wall and framed artwork. The camera pans slightly to capture the second person’s position.

Check if "camera pans slightly" is correct. In the video, from the first frame to the second, the camera shows the person moving the pillow, then the chair is revealed. So camera movement to show the new subject.

Also, need to be concise. Let's shorten:

A person in a black-and-white patterned sweater holds a large black-and-white zigzag pillow near a Christmas tree with red and silver ornaments. They place the pillow down, adjust the tree’s ornaments, and gesture toward the tree. The camera shifts to reveal another person in a similar sweater seated in a chair to the right, near a lamp and framed photo. The background features a red wall and framed artwork. The camera pans slightly to show the second person.

But wait, rule e: minimal background. So maybe "background: red wall with framed pictures" but keep it minimal. Also, "briefly describe appearance and number"—main subjects are two people.

Wait, the first person: "black-and-white patterned sweater, holding a large black-and-white zigzag pillow" (size: large pillow). Second person: "similar patterned sweater" (so same color pattern, black and white).

Also, spatial relationships: when the first person gestures toward the tree, the tree is to their left. Then the chair is to the right of the first person (since when they gesture, the chair is revealed).

Let me structure:

Chronological:

1. Person holds pillow (large, black-and-white zigzag), standing left of a Christmas tree (ornaments: red/silver, lights).
2. Places pillow down, adjusts tree ornaments with right hand, gestures left toward tree

A person is moving a large zigzag-patterned object (likely a blanket or pillow) and interacting with Christmas tree ornaments; another individual is partially visible holding the object. Solid objects are displaced through manual manipulation.

Static background elements (red walls, framed pictures, lamp) remain fixed with no uniform shifting; no fluid or environmental motion (fire, water, smoke) observed.


A blonde girl in a dark red top and dark skirt stands to the left of a piano, holding a microphone and singing while making small movements; a person in dark clothing is seated at the piano, playing. The room has columns and draped curtains with a lit candle on the piano. The camera remains stationary with minimal movement.

A standing child (holding a violin) moves by stepping forward and backward in a deliberate locomotion pattern; the seated child at the piano remains largely stationary.

The background (columns, curtains, walls) shows no shifting or environmental motion; no fire, water, or wind observed. Static elements remain consistent across frames.


A person’s legs in white sneakers stand on sand with a tennis racket nearby, then move the racket. The scene shifts to another person’s feet in white shoes on grass. Finally, a person adjusts white slippers on a colorful blanket. Camera focuses closely on each subject, panning between them.

The person's legs and feet (wearing white shoes) are moving: putting on shoes, walking on concrete, sitting on a towel, and standing on grass.

The background (concrete and grass) is static with no significant shifting. No fire, water, or wind is dominant.


A finger interacts with a Sudoku game interface on a screen, tapping various cells to input numbers. The finger moves across the grid from left to right and top to bottom, causing the puzzle to update as each cell is selected. The camera maintains a static top-down perspective focused on the screen.

A human hand (discrete solid object) moves toward the phone screen, interacting with the Sudoku puzzle.

The background consists of a static dark area surrounding the phone screen, with no shifting or fluid motion (fire, water, smoke, wind) observed.


Three horseback riders enter from the left, moving across the dirt road toward the camera; they ride side by side briefly before exiting the frame to the right. The camera remains stationary throughout, capturing the scene from a fixed perspective along the road.

Multiple vehicles (e.g., motorcycles, cars) are moving along the road, exhibiting consistent locomotion with clear bounding box trajectories.

Clouds in the sky show natural wind-driven movement, but the road, fence, and distant buildings remain static with no significant shift. No dominant fluid motion (fire, water, smoke) is observed.


A person in a red shirt and blue jeans gestures with their right hand in a room with exposed wooden beams and visible wiring, then steps back toward a bright light source on the left. The camera maintains a handheld perspective with slight movement, capturing the person from a low angle as they shift position and move their arm.

A person in a red shirt is moving their arms and body, throwing a white object (likely a piece of paper or cloth) multiple times. The motion is discrete and due to the person's actions.

The background (wooden beams and walls) is stationary. No fire, water, smoke, or wind is present in the scene.


A person in a yellow shirt holds a gray and white cat wrapped in a white towel. The person uses both hands to present a small dark object to the cat, which nuzzles at it. The person adjusts the object while the cat continues to interact. The camera remains stationary in a close-up shot focusing on the interaction.

The person (in yellow shirt) and the cat are moving; the person's hands are petting the cat, causing slight movements in the cat's head and the person's arm.

The background (bed, headboard) is static with no shifting. There is no fire, water, smoke, or wind evident, so no ambient environmental motion.


A person wearing a patterned shirt, dark shorts, and leg extenders with white shoes walks toward the camera down a dimly lit hallway with doors on either side, moving steadily from the far end closer to the camera until passing the camera's position. The camera remains stationary, capturing the person’s approach from a frontal perspective.

A person wearing athletic gear is moving: turning to face the camera, stepping forward, stepping back, and walking out of the frame.

The hallway background (walls, door) remains static with no shifting, and there is no fluid/environmental motion (fire, water, wind) present.


Two individuals perform a handstand on a black mat; the lower person, wearing blue attire, supports the upper person in a denim skirt and white sneakers. The upper person extends their legs outward horizontally, holds the position, then gradually returns their legs inward. The camera remains static in a top-down perspective throughout.

A person performing a handstand with controlled limb movements (arms extended, legs moving in a split position) is the discrete solid object in motion, driven by explicit physical forces (balance, locomotion).

The background elements (walls, piano, curtains) remain stationary across frames, showing no uniform shifting or fluid/environmental motion. No fire, water, smoke, or wind effects are present.


A person with light brown hair and a thin-strapped top faces the camera, then raises their right hand to adjust hair, followed by raising their left hand toward their face. The background features a collage of faces on the left and shelves with items on the right. The camera remains static throughout.

A person (discrete object) moves their hand to adjust hair, showing deliberate locomotion with no environmental interference.

Background posters and blue curtain are static; no fluid motion (fire, water, smoke, wind) observed.


RAW CAPTION: Got it, let's tackle this captioning task. First, I need to focus on the main subjects and their motions in chronological order. The video starts with hands writing "Adventure" on a white sheet. The hands are using a pink and black marker. There's a purple clip with a star and face holding the paper, and a red pen on the left.

Then, the scene transitions to black, then shows a circular logo. Let's list the steps:

1. Initially, two hands are writing "Adventure" with a pink/black marker on white paper. The paper is held by a purple clip (star, face) at the top. Left side has a red pen.
2. Then the screen goes black.
3. After a black screen, a circular gold logo appears with text.

Now, need to describe motion and behavior. The writing is the main action. Then the cut to black, then logo.

Check rules: focus on motion, chronological, appearance, spatial, camera.

Camera perspective: top-down view for the writing part. Then black screen, then logo.

Background: minimal, just dark surface under the paper.

Exclusion: text recognition (but the video has "Adventure" being written, but rule g says exclude text recognition, so maybe just say "writing a word" but rule f says exclude named characters or stylistic analysis. Wait, the instruction says "Exclude text recognition, named characters, or stylistic analysis." So we can't mention "Adventure" as text, but the action is writing it. Wait, but the task says "Focus primarily on motion and behavior of main subjects...". The main subject is the hands writing. So describe the writing action without saying what's written (since it's text recognition). But in the video, the word is "Adventure", but rule f says exclude text recognition. So maybe just say "a hand writes a word" but the video shows the word, but the rule says not to include text recognition. Wait, the rules say: "Exclude text recognition, named characters, or stylistic analysis." So we can't say "Adventure" or "the word Adventure". So the caption should describe the action as "a hand writes a word with a pink and black marker on a white sheet".

Now, chronological order:

- At the start: two hands (left hand holds paper, right hand writes with pink/black marker). Paper held by purple clip (shape: star, face) at top. Left side has red pen. Writing motion: right hand moves, completing the word.
- Then, the scene cuts to black (screen turns black).
- Then, a circular gold logo appears in the center.

Camera perspective: top-down view during the writing. Then black screen, then logo. Camera doesn't move much; top-down for the first part, then static for logo.

Now, structure the caption:

"Two hands write on a white sheet held by a purple clip with a star and face; the right hand uses a pink and black marker to form a word, while the left hand holds the paper. A red pen rests to the left of the sheet. The scene transitions to a black screen, followed by the appearance of a circular gold logo centered on the frame. The camera maintains a top-down perspective throughout, with minimal movement."

Wait, check rules:

a) Motion in chronological order: writing, then black, then logo.

b) Describe appearance: hands (two, left and right), purple clip (shape: star, face), marker (pink and black), red pen (left).

c) Spatial: purple clip at top, red pen to left.

d) Camera: top-down.

e) Background minimal: dark surface under paper.

f) Exclude text recognition: so don't say "Adventure" or "word", but since it's a word being written, maybe "a word" is okay? But the rule says exclude text recognition. So maybe "a hand writes a word" but the problem is whether "word" is text recognition. Hmm. Alternatively, maybe focus on the action without naming the word. Let's see the example. The user says "Exclude text recognition, named characters, or stylistic analysis." So the word itself is text, so don't mention it. So the caption should just say "a hand writes" without specifying the word. But the video shows the process of writing, so we can say "a hand writes a word" but since the word is text, maybe it's okay as the action. Wait, the task says "Focus primarily on the motion and behavior of main subjects". The main subject's action is writing, so describing the motion as "writing a word" might be allowed since it's the motion. But the rule says exclude text recognition, so maybe we can't even say "a word". Wait, perhaps the correct way is to describe the motion as "a hand moves a marker

discrete_object_physics | ambient_environmental | camera_motion | ego_motion | static

Briefly describe what discrete, solid objects are moving.

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


RAW CAPTION: Got it, let's break down the video. First, the main subject is a person in a black top and gray pants, starting on a slackline. They're in mid-air, then move to stand on the slackline. Then they extend their arms for balance. There are other people in the background—two initially, then more. The background is a climbing wall with holds. The camera seems to follow the movement, maybe panning a bit. Need to describe chronological order: the person starts on the slackline, jumps or lands, balances, then the camera shows more people. Also, mention the appearance briefly. Let's structure it.

First part: The individual (black top, gray pants) is suspended on a slackline, then moves to stand, balancing with arms outstretched. Then the camera pans to show other people (two in the background, then more) near the climbing wall. Background is a rock climbing wall. Camera movement: slight pan as it follows the main subject's motion. Need to keep it concise.

Check rules: a) motion chronologically. b) appearance (black top, gray pants; others in casual clothes). c) spatial: main subject in front, others behind. d) camera: slight pan left. e) minimal background. f) no text.

So draft: A person in a black top and gray pants begins suspended on a slackline, then stands upright with arms outstretched for balance. As they move, the camera pans left to reveal additional individuals in the background near a rock climbing wall, where two people initially stand before more individuals become visible.

Wait, need to be more precise. The video starts with the person mid-suspension, then they land on the slackline, adjust, and walk. Let's see the frames: frame 0 is sitting on slackline, frame 1-2 they stand up, frame 3-4 move forward, frame 5 pan to show more people.

So: The person, dressed in a black top and gray pants, transitions from a seated position on a slackline to standing, extending arms for balance as they step forward. The camera pans left, revealing two individuals in the background near a climbing wall, who then move away as the scene expands to include more people.

Wait, the background has a climbing wall with holds, and other people. Let's check the frames: first frame, person on slackline, two people behind (one in gray top, beige pants, one in black top, blue jeans). Then as the person moves, more people appear. So "two individuals in the background near a rock climbing wall, then additional people become visible as the camera pans."

Also, the camera movement: the video shows a pan left, so "the camera pans left to capture more individuals."

Putting it all together: A person in a black top and gray pants stands up from a seated position on a slackline, extending arms for balance as they step forward. The camera pans left, revealing two individuals near a rock climbing wall in the background, who then move away as additional people become visible.

Wait, need to check if the camera movement is accurate. The description says "pan left" but in the frames, the main subject moves to the right (since they're moving away from the left side), but the camera might be following their movement. Wait, the first frame: person on left, two people on right. Then person moves to the right, camera might pan right? Wait, no, the frame 4 shows the person has moved, and frame 5 shows more people. Let's see: in frame 0, the person is on the left side of the slackline. Frame 1-2, they're moving to the right. Then in frame 5, the camera shows more people on the right. So the camera might be panning right, but the user's example in rules says "pan left" but maybe it's a pan to follow. However, the instruction says "conclude with the camera perspective and movement". So if the camera moves with the subject, maybe it's a slight pan or following. But in the video, the camera might be static but the subject moves, but the description says "pan left" as per the example. Wait, the user's example in the problem statement has a frame where the camera shifts, so need to see. The video: the main subject is moving from left to right, and the camera might be panning right. But the user's example in the rules says "pan left" but maybe it's a pan to the right. However, the user's instruction says "briefly describe their appearance and number (color, size, orientation)". Let's check the key points.

Main subject: black top, gray pants, one person. Background: two people initially (one in gray top, beige pants; one in black top, blue

A person on roller skates is moving across the floor, pushing off and balancing. Other individuals in the background are stationary or minimally moving.

Background elements (climbing wall, static structures) show no uniform shifting. No fire, water, smoke, or wind-driven motion present.


RAW CAPTION: Got it, let's break this down. The video starts with a snowy forest scene. First, a person in a blue jacket and beige pants is skiing uphill, followed by a black dog. Then the person moves forward, and the dog walks beside them. Next, the person skis down, maybe losing balance, and falls into the snow. The dog runs ahead. Finally, the camera shifts to a close-up of the dog, showing the scene from a first-person perspective. Let's structure it chronologically.

Check rules: focus on motion and behavior. Main subjects: person (blue jacket, beige pants, skiing) and black dog. Background is snowy forest, minimal. Spatial relationships: dog follows person, then dog runs ahead. Camera movement: starts with a view, then moves towards the action, ends with close-up.

Start with "A person in a blue jacket and beige pants skis uphill on a snowy slope, followed by a black dog. The person continues skiing downhill, loses balance, and falls into the snow while the dog runs ahead. The camera then captures a close-up of the dog." Wait, need to be concise. Let's make it smoother.

Wait, the sequence: first frame, person in blue, dog. Then they move downhill (from uphill to downhill? Wait, the video starts with the person uphill, then moving towards the camera, then the person falls. So:

In a snowy forest, a person in a blue jacket and beige pants skis downhill, with a black dog walking beside them. The person then loses balance, falls into the snow, and the dog runs ahead. The camera ends with a close-up shot of the dog.

Check chronological order: start with person skiing down (since the initial frame shows them on a slope moving towards the camera), then fall, dog runs ahead, camera close-up.

Wait, first frame: person is on a slope, moving uphill? Wait, the video starts with the person on a snowy hill, then moves towards the camera. Wait, looking at the frames: frame 0 shows the person uphill, then frame 1-2 they move downhill (since the camera angle shifts), then frame 3-4 they fall. Let's check:

Frame 0: person in blue, beige pants, skiing on a snowy slope (hill), black dog. Then in subsequent frames, the person moves downhill, the dog follows. Then the person falls into the snow, the dog runs ahead, then camera close-up on the dog.

So:

A person in a blue jacket and beige pants skis downhill on a snowy slope, accompanied by a black dog. The person loses balance and falls into the snow, while the dog continues running ahead. The camera then captures a close-up view of the dog.

Wait, the person is skiing downhill? Let's see. The first frame shows the person on a hill, then the next frames they move towards the camera, so maybe downhill. Then they fall. The dog is black, follows, then runs ahead.

Check for minimal background: the background is snowy forest, so keep it brief.

Now, check all rules: motion and behavior in order, appearance (blue jacket, black dog), spatial relationships (dog following, then running ahead), camera perspective (starts with a shot, then close-up).

Finalize:

A person in a blue jacket and beige pants skis downhill on a snowy slope, followed by a black dog. The person falls into the snow, while the dog runs ahead. The camera then shifts to a close-up of the dog.

Wait, the camera ends with a close-up. The last frame is the dog's face, so yes.

Check concise, chronological. Let's make sure:

Start: person skiing (blue jacket, beige pants) with black dog. Then person falls. Dog runs ahead. Camera close-up.

Yes. Now, check if the dog is following then running ahead.

Yes. So the caption:

A person in a blue jacket and beige pants skis downhill on a snowy slope, followed by a black dog. The person loses balance and falls into the snow, while the dog continues running ahead. The camera concludes with a close-up shot of the dog.

Wait, the person is skiing downhill, then falls. The dog was following, then runs ahead after the fall.

Yes. Let's make it concise.

"An individual in a blue jacket and beige pants skis downhill on a snowy slope, with a black dog walking beside them. The person falls into the snow, and the dog runs ahead. The camera then captures a close-up of the dog."

But need to mention the dog's behavior chronologically. The dog first walks beside, then runs ahead.

Yes. Now, check rule a: motion in chronological order. Correct.

Rule b: appearance (blue jacket, beige pants; black dog). Correct.

Rule c: spatial relationships: dog walking beside, then running ahead

Two discrete objects: a skier (in blue jacket) and a black dog. The skier exhibits locomotion (skiing) and collision-based motion (falling), while the dog displays running motion across the snow.

The background features static trees and snow with no visible fluid motion (fire, water, smoke) or uniform shifting. No dominant ambient environmental motion observed.


A person with short, light brown hair wearing a white shirt stands in front of a mirror, using both hands to touch and adjust their cheeks and face. The camera remains stationary, capturing the individual's movements against a minimal background with a mirror reflecting their actions.

The person (discrete solid object) moves their hand and face (touching cheek, jaw, and ear) through intentional physical actions.

Background elements (blue wall, door) remain static with no shifting or fluid motion; no fire, water, or smoke detected.


A person in khaki shorts and black shoes kneels on green grass, holding a white cylindrical device with both hands before pulling a white hose connected to it. The camera maintains a top-down perspective with minimal movement.

A person is uncoiling and manipulating a white hose. The person's hands and body movements cause the hose to move due to explicit physical forces (manual handling).

The background (grass) is static with no shifting or fluid motions (fire, water, wind) observed. The ambient environmental motion is minimal and not dominant.


A baby in a pink dress with a pacifier lies in an adult’s arms, resting their head against the adult’s chest. The baby turns their head to the side, then looks toward the camera while moving their arm. An adult’s hand reaches into the frame, gently touching the baby’s arm. The camera remains in a close-up position with slight movement throughout.

Two discrete solid objects (baby and adult) exhibit motion through hand interactions; baby shifts gaze and moves limbs, adult moves hands toward baby.

Background features static shelves and indoor elements; no fluid/environmental motion (fire, water, smoke, wind) observed.


A woman in a blue short-sleeve shirt and dark pants stands to the right of a wall with light floral wallpaper, holding a white bucket and yellow brush while applying adhesive to the wall with the brush and smoothing it. She faces the wall, positioned slightly to the right of the frame, with the camera capturing her from a static side angle as she works.

A person in a blue shirt is actively moving their hands and body while applying wallpaper, using a roller and smoothing tool with deliberate motions along the wall.

The wallpapered wall background remains static with no shifting, fluid, or environmental motion (fire, water, wind, or smoke) observed.


A person wearing a black jacket, black pants, and red boots stands on yellow skis in a snowy field. They raise their right arm upward, swing it downward, and release an object, then adjust their stance. The camera remains static throughout the sequence.

A person (solid object) moves via locomotion: raising arms, turning, bending down while adjusting gear on snow.

Background trees and snow-covered ground are static with no shifting; no fluid motion (fire, water, smoke, wind) observed.


A person wearing a gray and white jacket stands before a solid red curtain. The camera focuses on their hands as they adjust a contact lens on their eye, with fingers positioned around the eye area. The person’s hands move to interact with the eye, maintaining a close-up perspective throughout the sequence.

The person's hands are moving to adjust or insert a contact lens into the eye, with distinct motion of the hands and the contact lens in the eye.

Static red curtain background; no fluid motion or environmental effects observed.


A person with long dark hair and a light-colored short-sleeve shirt holds a microphone close to their mouth, making slight adjustments to its position while seated. The background consists of a plain brick wall. The camera remains mostly static with minor shake, capturing the person from a frontal perspective.

The bottle is the only discrete moving object, exhibiting controlled motion as it is lifted to the mouth and lowered. The person's hand and bottle movement is the primary subject motion.

Static brick wall background with no fluid/environmental motion (fire, water, smoke, wind). Background elements (wall, bed) remain fixed and unshifted across frames.


A pair of hands manipulates a white triangular paper object on a dark surface, lifting it to reveal a three-dimensional folded structure, then adjusting its position while holding it. The hands remain the primary focus, with minimal background details visible, and the camera maintains a close-up perspective with slight movement throughout.

Hands and paper are moving; the hands are folding the paper, which is a discrete solid object.

Background (wall, table) is static. No fluid/environmental motion (fire, water, smoke, wind) present.


A person with hands in a dark floral apron and white shirt holds a knife and slices a white onion on a wooden cutting board, with a pile of already chopped onion pieces to the left. The person uses precise downward motions to cut the onion, while a metal bowl and red checkered tablecloth are visible in the background. The camera maintains a close-up, static perspective focused on the hands and cutting board throughout.

A person's hands and a knife are moving to cut a white vegetable on a wooden cutting board, with discrete motion of the knife and vegetable slices.

The background (red and white checkered tablecloth, metal pot) is static with no shifting elements or fluid motion (fire, water, smoke, wind) observed.


In a cluttered basement, a person in a red shirt and dark pants walks toward the camera, then runs past the foreground, exiting the frame. The camera remains stationary.

A person in red shirt and blue pants moves across the scene, bending down and relocating objects, demonstrating explicit locomotion and interaction with the environment.

Background elements (walls, ceiling, static furniture) show no uniform shifting; no fire, water, smoke, or wind-driven motion observed.


RAW CAPTION: Got it, let's tackle this. First, I need to observe the video. The main subject is a man chopping wood. Let's check the sequence.

At the start (0.0s), he's holding an axe, standing in front of a fence. Then he swings the axe down (1.4s), hits the log, and the log splits. Then he bends down (2.5s) to pick up the split pieces. Then he turns around (3.6s) and swings the axe again. There's another person in the background, but maybe not main. Wait, the rules say focus on main subjects. So the main person is the one chopping.

Appearance: man in black shirt, jeans, gray cap. He's swinging the axe. The log is on a stump.

Chronological order: he swings axe, hits log, splits it, bends to pick up pieces, then another swing. Wait, the video shows:

- 0.0s: man in black shirt, jeans, cap, holding axe above head, about to swing.

- 1.4s: after swing, axe in hand, log split? Wait, maybe the action is: he raises axe, then swings, then log is split.

Wait, the frames:

Frame 0: man swings axe down towards log.

Frame 1: after swing, axe is on log, log splits.

Frame 2: he bends down to pick up pieces.

Frame 3: he picks up a piece, turns around.

Frame 4: another man in background (but maybe not main subject).

Wait, the main subject is the first man. Let's list actions:

1. Man in black shirt, jeans, gray cap, stands near fence, swings axe downward to split log on stump.

2. After splitting, he bends over to handle the split pieces.

3. Then he turns around, preparing for another swing.

Wait, the video shows the sequence: he swings (action 1), then the log splits (result), then he bends (action 2), then turns (action 3).

Background: fence, grass, trees, parked car, another person in red shirt in background.

But per rules, background minimal unless essential. So maybe mention the fence as part of the setting but not too much.

Camera: seems to be a static shot, maybe slight shake? The description says camera perspective.

Let me structure:

A man in a black t-shirt, blue jeans, and a gray cap stands in front of a chain-link fence, swinging an axe downward to split a log on a wooden stump. He bends forward to pick up the split pieces, then turns his back to the fence as he prepares for another swing. Another individual in a red shirt stands in the background near the fence. The camera remains stationary, capturing the scene from a slightly angled perspective with minimal movement.

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

Focus on motion and behavior of main subjects.

Main subject is the man chopping.

Actions:

- Raises axe (not shown, but first frame shows him in mid-swing), then swings axe to split log.

- Then bends to pick up pieces.

- Then turns around.

So:

A man in a black shirt, blue jeans, and gray cap swings an axe to split a log on a stump in front of a chain-link fence, bends to collect the split pieces, then turns to face away from the fence. Another person in a red shirt stands in the background. The camera is stationary with slight movement.

Wait, need to be precise. Let's see the frames:

0.0s: man holds axe above log, about to swing.

1.4s: axe is down, log split.

2.5s: he bends to handle pieces.

3.6s: he turns around.

4.7s: he's back facing the fence, swinging again.

Wait, frame 4.7s: he's holding the axe again, so preparing for another swing.

So chronological order:

The man in black shirt, blue jeans, gray cap raises and swings an axe to split a log on a wooden stump positioned near a chain-link fence, bends forward to handle the split pieces, then turns his back to the fence as he prepares for another swing. In the background, a second person in a red shirt stands near the fence. The camera maintains a stationary perspective with minimal movement.

Check if background is minimal: "another person in red shirt stands near fence" – that's a bit of background, but maybe necessary.

Also, mention spatial relationships: the log is on the stump, which is near the fence.

Let's draft:

A man wearing a black t-shirt, blue jeans, and a gray cap swings an axe downward to split a log resting on a wooden stump in front of a chain-link fence. After splitting the log, he

People (chopping wood) and axes are moving due to intentional swinging motions; the axes interact with wooden logs (discrete object collisions).

Background elements (fence, trees, car) show no uniform shifting or environmental fluid motion (e.g., wind, water). No fire, smoke, or wave-like phenomena dominate the scene.


A person in a white t-shirt and dark pants stands in front of a wooden door, initially holding a cymbal with both hands above their head, then rotating it to display its shiny surface before lowering it to hold a pair of drumsticks in both hands. The camera remains stationary throughout, capturing the sequence from a straight-on perspective.

The man is moving a large hat-like object in his right hand (lifting it above his head, then bringing it down) and a smaller stick-like object in his left hand (sweeping motion). Both motions are deliberate and caused by the man's physical actions.

The background consists of static walls and a wooden door with no shifting or fluid motion. No fire, water, smoke, or wind-driven elements are present.


Three older women sit around a table covered with a light blue cloth outdoors; the woman on the left in a sleeveless striped top gestures toward the table, then adjusts a dish of food, while the middle woman in a teal top and sunglasses holds a glass and turns slightly, and the woman on the right in a blue cardigan leans forward. The table holds a black bowl of salad, a vase with green foliage, a glass bottle, and plates of food. The camera pans left, revealing more of the table’s contents and the women’s interactions, with a grassy, tree-lined background visible. The scene remains steady with minimal movement.

Three individuals are seated at a table; one person eats (hand to mouth), another adjusts a dish and drinks, while a third person remains still. Movements are localized hand actions (eating, drinking) with no locomotion or collision.

The background (trees, tent, ground) shows no shifting or fluid motion. There are no fire, water, smoke, or wind-driven environmental effects dominating the scene. All background elements are static relative to the frame.


A pair of hands holds a metal sieve above a yellow bowl filled with small brown grains, tilting the sieve to pour additional grains into the bowl. Nearby, a blue bowl with yellow liquid and a red bowl containing similar grains rest on a green surface. The hands then lower the sieve. The camera remains in a top-down perspective with no movement.

Hands are actively moving a sieve to pour granular material into a yellow bowl, with motion driven by physical forces (manual pouring).

No shifting backgrounds or fluid/environmental motion observed; the table and static objects (bowls, water bottle) remain stationary.


RAW CAPTION: Got it, let's break this down. First, the video shows four Kings on a green background. The main subject is a hand moving the cards. Let's check the sequence:

At the start, there are four Kings: spades, hearts, diamonds, clubs (from left to right, but wait the first frame shows maybe spades? Wait, the first frame has four cards: first is King of spades? Wait, no, the first frame: leftmost is King of spades (black suit), then hearts (red), diamonds (red), clubs (black). Wait, but the hand moves the second card (hearts) to the left? Wait, no. Let's look at the frames.

Frame 0: four cards laid out. A hand enters from the left. Frame 1: the hand moves the leftmost card (King of spades? Wait, the first card in frame 0 is King of spades? Wait, the first card in frame 0 is King of spades (black suit), then hearts, diamonds, clubs. Wait, but in frame 0, the hand is touching the second card (hearts). Then in frame 1, the hand moves the hearts card to the left? Wait, no, frame 0: hand is on the second card (hearts), then in frame 1, the hand pushes it to the left, so the hearts card moves to the left, and then in frame 2, the hand moves the diamonds card to the left? Wait, let's check:

Frame 0: four cards in order: K♠, K♥, K♦, K♣ (from left to right). Wait, no: the first card is K♠, then K♥, K♦, K♣. Wait, the first frame shows a hand on the K♥ card. Then in frame 1, the hand moves K♥ to the left, so now the order is K♠, K♥, K♦, K♣ becomes K♠, K♥ is moved left, so maybe K♠, K♥ moves left to be in front? Wait, the frames:

[0.0] shows four cards. The hand (left side) touches the second card (K♥). [1.0] the hand moves the K♥ card to the left, so it's now next to K♠. Then in [2.0], the hand moves the K♦ card (third card) to the left, so it's between K♠ and K♥? Wait, no. Wait, the video shows:

Frame 0: K♠, K♥, K♦, K♣

Frame 1: The hand moves the K♥ card to the left, so now the order is K♠, K♥, K♦, K♣ becomes K♠, K♥ (moved left to be next to K♠), so now the cards are K♠, K♥, K♦, K♣? Wait, maybe the hand is sliding the K♥ card left, then K♦ left, etc.

Wait, looking at the frames:

First frame: four cards, hand on the second card (K♥). Then in frame 1, the hand moves the K♥ card to the left, so it's now the first card? Wait, no. Wait, the second frame shows the hand moving the second card (K♥) to the left, so the cards are K♠, K♥, K♦, K♣. Then in frame 2, the hand moves K♦ to the left. Wait, the sequence:

0.0: four cards laid out. Hand enters from left, touches the second card (K♥).

0.2: Hand moves K♥ to the left, so now the cards are K♠ (leftmost), K♥ (now second), K♦, K♣.

Wait, no, the first frame has four cards. The hand moves the second card (K♥) to the left, so the new order is K♠, K♥, K♦, K♣. Wait, maybe the hand is sliding the K♥ card to the left, making it adjacent to K♠. Then the next frame, the hand moves K♦ to the left. Wait, the video shows:

- Frame 0: four cards in order (left to right): K♠, K♥, K♦, K♣.

- Frame 1: Hand moves K♥ card left (now it's between K♠ and K♦), so order is K♠, K♥, K♦, K♣? No, perhaps the hand is sliding the K♥ card to the left, so K♠ is now the first, K♥ is next, K♦ next, K♣ last. Wait, but maybe the hand is moving the K♥ card to the left, then K♦ to the left, etc

A hand is moving playing cards on the green surface, with discrete motions including shuffling and repositioning the cards. The cards and hand are solid, distinct objects exhibiting physical interactions.

The green background is static and does not shift uniformly. No fire, water, smoke, or wind is present, so no ambient environmental motion is observed.


RAW CAPTION: Okay, let me start by analyzing the video frames provided. The user wants a concise, chronological paragraph that describes the video's main actions. First, I need to focus on the motion and behavior of the main subjects. The video shows a few people moving around in a living room.

Looking at the first frame: there's a person in a red shirt with "LOVE" visible. Then in the next frame, the scene shifts to someone in a yellow shirt and black shorts near a door, and another person in black clothes on a couch. The third frame shows a child crawling on the floor, and the person in black is still on the couch. Then, the person in the red shirt moves out of the frame. The next frames show the person in black jumping off the couch, the child walking towards the door, and then the child crawling again.

I need to describe the sequence in chronological order. The main subjects are the people in red, yellow/black, and the child. Wait, the first frame has a person in red, then the next frames show someone in yellow and black, then a child. Wait, maybe the first person in red is moving out of the frame. Then the person in yellow and black is near the door, then the child is crawling. The person in black jumps off the couch. The child then moves towards the door and crawls.

Wait, the exact frames:

0.0s: person in red shirt (back with "LOVE") moving.

0.5s: person in yellow shirt and black shorts is near door, person in black on couch. Wait, the description says "a person in a yellow shirt and black shorts is bent over near a door, while another person in black stands on a couch."

Wait, frame 1 shows the red-shirted person, frame 2 shows a person in yellow and black near door, another in black on couch. Frame 3: person in black jumps off couch, child crawls. Frame 4: child moves to door, person in black is gone. Frame 5: person in black steps off couch.

Wait, the user's example frames are:

[0.0s] person in red shirt (back with "LOVE")

[0.5s] person in yellow shirt and black shorts near door, person in black on couch

[1.0s] person in black jumps off couch, child crawls

[1.5s] child moves to door, person in black steps off

Wait, maybe the order is:

First, the red-shirted person moves. Then, the yellow-shirted person is near the door. Then the black-shirted person jumps off the couch. Then the child crawls. Then the child walks to the door. Then the person in black steps off the couch.

Wait, the video's frames are:

0.0s: person in red shirt (back visible, "LOVE")

0.5s: person in yellow shirt and black shorts near door, person in black on couch

1.0s: person in black jumps off couch, child crawls on floor

1.5s: child moves towards door, person in black steps off

Wait, but the user's example has 0.0 to 1.5s frames. The caption should be chronological. So the steps are:

- Person in red shirt moves (first frame).

- Then, person in yellow shirt and black shorts is near door, person in black on couch.

- Then, person in black jumps off couch, child crawls.

- Then, child moves towards door, and the person in black steps off.

Wait, maybe the main subjects are the person in red, the person in yellow/black, the person in black, and the child. But the red shirt moves out of the frame early.

Wait, the first frame: red shirt (back) is visible. Then the next frames show others. So in order:

At the start, a person in a red shirt moves quickly out of frame. Then, a person in a yellow shirt and black shorts is bent over near a door, while another person in black stands on a couch. Next, the person in black jumps off the couch, and a child crawls on the floor. Then, the child walks towards the door while the person in black steps off the couch.

Wait, but the video shows the person in yellow and black moving as well. Let me check the frames again.

Original frames:

0.0: red shirt (back) moving.

0.5: yellow shirt and black shorts near door, person in black on couch.

1.0: person in black jumps off couch, child crawls.

1.5: child moves to door, person in black steps off.

Wait, the person in yellow and black might be moving towards the door? Or the child is crawling. Hmm.

Wait,

Multiple discrete objects (people) exhibit locomotion: a child crawls then runs toward the door, a person in black shirt jumps off a couch, and others move through the scene. All motion is due to physical forces (walking, running, jumping).

No shifting backgrounds or fluid motion. Background walls, door, couch, and floor remain stationary throughout; no fire, water, smoke, or wind effects present.


tags.  Also, check if the man's posture: leaning over the table, moving the sander.  Final caption:  A man in a light gray shirt and dark pants sands a large wooden table with a curved edge using an electric sander, moving it back and forth across the surface. He leans over the table, adjusting his position as he works. The background includes a ladder and red cabinet. The camera remains static, capturing the action from a fixed angle. </think>  <caption_output>A man in a light gray shirt and dark pants sands a large wooden table with a curved edge using an electric sander, moving it back and forth across the surface. He leans over the table, adjusting his position as he works. The background includes a ladder and red cabinet. The camera remains static, capturing the action from a fixed angle.

A person is actively operating a power tool on a wooden surface. The person's hand movements and the tool's motion are discrete, solid object motions driven by physical manipulation of the tool.

The background elements (ladder, walls, furniture) show no significant shifting or fluid motion. No fire, water, smoke, or wind-induced environmental motion is present.


A person in a white shirt and shorts with visible arm tattoos is crouched beside a black plastic car part on a concrete surface, using a yellow cloth and a flexible black hose to clean or apply material to the part. They adjust their grip on the cloth and hose, moving their hands across the part's surface while positioned near a white truck with black tires. The camera slightly pans to capture the person’s actions from multiple angles, maintaining focus on their hands and the part. Background elements are minimal, with the truck and ground visible behind the person.

The person in a white shirt is actively manipulating objects (likely a hose or equipment) with deliberate hand and body movements, indicating solid-object interaction.

Background elements (white truck, ground) show minimal shifting; no fire, water, smoke, or wind-driven motion observed.


RAW CAPTION: Got it, let's break this down. The video shows a person doing a crafting activity. First, the person is wearing a pink shirt with black hair, and they're working on a green grid cutting mat. There's a black fabric piece on the mat. The person's hands are moving: first, the right hand is pinching the fabric, then both hands are adjusting it. Then the right hand starts pulling something—maybe thread? Wait, the actions: the first frame shows the right hand pinching, then moving to the left, then pulling a thread or needle. Wait, in the frames, the person's right hand is manipulating a black fabric square on the grid mat. Let's check the timestamps.

Frame 0: hands on fabric, left hand flat, right hand maybe picking up a pin? Wait, no, the first frame [0.0] shows right hand moving towards the fabric. Then [1.4] the right hand is pinching a small part of the fabric. [2.5] right hand pulls something (maybe thread), [3.6] right hand pulls more, [4.7] right hand moves away. So the sequence is: hands on fabric, right hand pinches, then pulls a thread (or needle) through the fabric, then releases.

Main subjects: person (pink shirt, dark hair), black fabric square, cutting mat (green grid). Actions: person's hands manipulate black fabric on green mat, right hand pinching, pulling thread/needle through the fabric. Background: minimal, just the mat with some tools (scissors, spool of thread) on the left.

Camera perspective: top-down, no movement. The video is a close-up of the hands and mat, so top-down view, static.

Now, rules: chronological order. Start with person's hands on fabric. Then right hand moves to pinch, then pulls thread, etc. Keep it concise. Mention appearance: person in pink shirt, black fabric, green grid mat. Spatial: fabric on mat, tools to the left.

Avoid background details unless essential. The scissors and spool are on the left, but maybe mention "tools on left" if needed. But the task says "minimal background".

So structure: Person in pink shirt uses hands to manipulate black fabric on green grid cutting mat; right hand pinches fabric, then pulls a thread through it while left hand holds the fabric steady; tools (scissors, thread spool) visible to the left; camera maintains top-down static view.

Check for rules: chronological, motions, appearance, spatial (to the left), camera (top-down). Exclude text, names.

Let me draft:

A person in a pink shirt manipulates a small black fabric square on a green grid cutting mat, with tools visible to the left. The person's right hand pinches the fabric, then pulls a thread through it while the left hand stabilizes the fabric; the camera remains top-down and static throughout.

Wait, need to be more precise with the actions. Let's check the frames again. Frame 0: hands on fabric. Frame 1: right hand moves towards fabric. Frame 2: right hand pinches a corner. Frame 3: right hand pulls a thread through the fabric. Frame 4: right hand continues pulling. Frame 5: right hand moves away, fabric remains.

So the sequence is: hands on fabric, right hand pinches (maybe to hold), then pulls thread through, then releases.

So caption: A person wearing a pink shirt uses their hands to work on a small black fabric piece placed on a green grid cutting mat. The right hand pinches the fabric, then pulls a thread through it while the left hand holds the fabric steady; tools like scissors and a spool of thread are visible to the left of the mat. The camera maintains a top-down, static perspective.

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

A person in a pink shirt manipulates a small black fabric square on a green grid cutting mat; the right hand pinches and pulls a thread through the fabric while the left hand stabilizes it, with tools visible to the left; camera remains top-down and static.

Check if "tools visible to the left" is necessary. The problem says "background descriptions minimal unless essential". The tools are on the left, but they might not be essential for the main motion. But maybe they are part of the context. The rule says "minimal", so perhaps just "tools to the left" is okay.

Also, the fabric is a square. The person's hair is black, but maybe not necessary. The main subjects are the person (hands), fabric, mat.

Let me check the example output structure.

Another version: Person in pink shirt uses hands to handle black fabric on green grid mat; right hand pinches fabric edge, then threads needle through it while left hand holds

The person's hands and cutting tool are moving to cut a fabric piece. The hands and tool exhibit deliberate, physical motion for the cutting action.

Background (grid cutting mat) is stationary. No fire, water, smoke, or wind motion observed. A brief flash (white light) at the end does not represent environmental motion.


A person in a blue shirt, beige bucket hat, and tool belt applies plaster to a wall with a trowel, then turns to face the camera while holding a rectangular drywall sheet. The individual stands in front of a wall with wooden trim along the top edge, and the camera remains stationary throughout.

A person wearing a blue shirt and hat is moving their arms and body to apply plaster or similar material to a wall using a trowel.

Background elements (walls, wooden trim) show no uniform shifting or fluid motion; no fire, water, or smoke present.


In a dimly lit indoor space with green and red lighting, a large group of adults and children energetically dance together, moving their arms and bodies rhythmically while clapping and swaying. The crowd, dressed in casual clothing of various colors, is densely packed, with some individuals in the center of the room and others surrounding them. Shelves and ceiling decorations are visible in the background, but the focus remains on the dynamic movement of the dancers. The camera maintains a mostly static perspective with a slight shake, capturing the lively motion from a fixed viewpoint.

People dancing in a crowded room, moving due to locomotion and collisions.

No shifting background or fluid motion (fire, water, smoke, wind). Background elements (walls, ceiling lights) are stationary.


The video opens with a wooden table surface featuring a blue can in the upper right corner and a white plastic tray holding raw, seasoned chicken pieces. As the sequence progresses, the camera moves closer to the tray, revealing the chicken arranged in a grid pattern with visible spices on their surfaces. The blue can remains stationary in the background. The camera perspective shifts from a slightly elevated top-down view to a closer, detailed view of the tray and chicken.

A hand moves raw chicken pieces in a tray, applying physical force to reposition them.

The background (wooden table and blue can) remains stable with minimal shifting; no environmental motion (fire, water, wind) observed.


RAW CAPTION: Okay, I need to create a concise caption for this video based on the user's instructions. Let's start by watching the video frames provided. It's a black-and-white clip showing a crowd of people, mostly women, seated and clapping. The first frame is at [0.0], then it goes through [1.4], [2.5], [3.6], [4.7] seconds.

First, I should note the main subjects: people. They're clapping, so motion is key. The appearance: black-and-white, so color isn't a factor. The number—there are several people, but the exact count isn't specified. They're seated in rows, so spatial relationships might be that they're in front of each other, maybe in an audience setting.

Chronologically, the video shows the people clapping. The motion is their hands moving up and down as they clap. The camera seems to be stationary or with slight movements, maybe a pan left? Wait, the frames don't show movement, but the user says to mention camera perspective. The description in the example mentions "slight shake" or movement, but here maybe it's a steady shot.

Wait, the user's rules say to describe motion and behavior in chronological order. So the sequence is: people seated, clapping. The background is minimal—just a crowd, but the instruction says to keep background minimal unless essential. So maybe just mention it's an audience.

Looking at the output format, the caption needs to be in a paragraph. Let's structure it: start with the main action (people clapping), describe their appearance (black-and-white, seated audience), number (several women), motion (clapping rhythmically), camera (steady, close-up, no movement mentioned but maybe slight movement? Wait, the user says to mention camera perspective and movement. In the provided frames, the camera seems to be static, maybe a slight shake. But the user example might have a pan left. Let me check the given frames. The first frame [0.0] to [4.7]—the crowd is the same, maybe the camera is panning left? Or maybe there's a slight shift. But the user's example for the output format says "pan left, slight shake", but maybe here it's a static shot.

Wait, the user says to "conclude with the camera perspective and movement". So maybe "steady close-up" or "static shot". Let me check the frames again. The video starts with a crowd, then slight changes in the positions, but maybe the camera is steady. The original instruction says the user should output the caption without reasoning.

So the main points: people clapping, seated audience (women), black-and-white, camera is steady, no background details unless essential.

Wait, the user says to mention spatial relationships if relevant. So maybe "seated in rows" or "to the left of others". But the exact positioning isn't clear. Maybe just describe the motion as the people clapping in unison.

Let's draft:

"A black-and-white audience of seated women claps rhythmically, their hands moving in unison; the crowd's motion is repetitive and synchronized. The camera maintains a steady close-up on the subjects with minimal movement, capturing the clapping action from a frontal perspective."

Wait, check the rules: "Keep background descriptions minimal unless essential for understanding motion." Here, the background is just the crowd, so maybe not necessary. Also, "briefly describe their appearance and number (color, size, orientation)." The color is black-and-white, size is several women, orientation is seated.

Another example: "Several women in black-and-white footage, seated in an audience, clap their hands rhythmically. The camera holds a steady close-up on the group, capturing the synchronized clapping motion without movement."

But need to be concise and chronological. The sequence is: people seated, clap. The motion is clapping, which is ongoing throughout the clip. The camera is steady, maybe slight movement. The user's sample output might have something like "steady, slightly shaky close-up."

Wait, the video's frames might have a slight shake. Let me see the provided frames. Each frame shows the same group, but maybe the camera is slightly moving. However, since the user says "DO NOT include any reasoning in the caption tags", I need to infer from the given frames. The frames are similar, so the camera might be steady.

Wait, the instruction says "conclude with the camera perspective and movement". So after describing the action, end with that.

Putting it all together:

"A black-and-white crowd of seated women claps rhythmically, their hands moving up and down in synchronized motion; the group's appearance is formal attire. The camera maintains a steady close-up view, capturing the clapping action with minimal movement."

Check the rules:

People in the crowd are clapping, resulting in rhythmic hand movements. The hands are distinct objects moving due to physical forces (muscle contraction) and locomotion (clapping action).

No shifting backgrounds or fluid/environmental motion observed. The background appears static (auditorium setting) and no fire, water, smoke, or wind present.


A person wearing a red hoodie and light pants stands in a driveway, raises both arms upward as if shooting a basketball, then lowers their arms and walks toward the right side of the frame, passing a basketball hoop positioned to the right of a light blue house on the left. The camera remains stationary throughout.

A person in a red hoodie and gray pants is swinging an object (likely a bat) and then walking in the driveway.

The background (house, trees, driveway) is static with no visible shifting or environmental motion (fire, water, smoke, wind).


Police officers in bright yellow-green vests and dark uniforms gather on a paved road, forming a line as some advance while others bend to subdue a person on the ground. Multiple officers hold shields, moving toward the camera, with a few standing behind them. The camera, positioned at ground level, captures the scene with slight shake as it follows the officers’ movements.

Solid objects (police officers in high-visibility vests) are moving due to locomotion and interaction; their motion is distinct and trackable via bounding boxes.

No shifting backgrounds (trees and parked cars remain static relative to each other across frames), no fire, water, smoke, or wind-driven motion visible in the scene.


A bride in a white sari holding a red bouquet walks alongside a groom in a white suit, flanked by women in colorful sarees (green, red) as they move forward in a large indoor hall. Seated guests are visible in the background. The camera follows them from a slightly low angle, panning gently to keep them centered as they progress down the aisle.

Discrete solid objects (people in traditional attire) are moving via locomotion (walking) in a consistent, forward direction.

Background elements (walls, furniture) show no significant shifting or fluid motion; no fire, water, smoke, or wind detected.


Two individuals wearing aprons stand at a table with cooking equipment, one stirring a pan. The camera zooms in on a pan with sizzling vegetables including bell peppers and onions, then shifts to another pan containing two slices of meat. It returns to the two individuals at the table. The camera alternates between wide shots of the pair and close-ups of the pans.

Discrete solid objects: vegetables (peppers, onions) stirred in a pan, fish fillets placed and cooked in a separate pan. Movement is caused by manual stirring and placement actions.

Static background elements (mountains, sunset landscape) show no uniform shifting or motion. No dominant fluid/environmental motion (fire, water, smoke) is visible; cooking occurs but does not dominate the scene as ambient effects.


A metal vise holds a yellow and black fuzzy fly against a green backdrop. A hand enters the frame, using a small tool to adjust the fly’s fibers, moving the tool to manipulate and position the materials. The hand repeatedly fluffs and pulls back the fly’s fibers while the vise keeps the fly stationary. The camera maintains a close-up perspective, remaining fixed throughout the process.

A hand manipulates a fly-tying tool and a fuzzy fly object attached to a fixed brass faucet. The hand moves the tool to pull and adjust the fuzzy object, showing controlled, discrete interactions.

The background is a uniform solid green screen with no shifting elements or fluid motion (fire, water, smoke, wind). No environmental effects are present.


RAW CAPTION: Got it, let's break down the video. First, the scene starts with a person standing on a paved area near a tall stone structure. Then the video cuts to another angle where a woman is taking a photo of a man. The man runs towards the woman, they interact—maybe a kiss or greeting. Then the man moves to take a photo, and the woman continues taking pictures. Need to note the motions chronologically.

Check the rules: focus on motion and behavior, appearance (white shirt, shorts, etc.), spatial relationships. Background minimal. Camera perspective.

First frame: man in white shirt, gray shorts, standing on concrete path near stone tower. Then second frame: woman with blonde hair in sleeveless top and denim shorts taking a photo of the same man. Third frame: man runs towards woman. Fourth: they interact (maybe hug or kiss). Fifth: man moves to take a photo, woman continues photographing. Sixth: woman takes photo, man is now near tower.

Wait, the frames are:

0.0: man standing, stone tower behind.

1.0: same as before? Wait, the video clips are: [0.0] shows a man standing on a path with a stone tower. [1.0] shows a woman taking a photo of a man walking towards her. [2.0] man runs towards woman. [3.0] man and woman interact (maybe a kiss), then man moves to tower. [4.0] woman continues taking photos.

Wait, the exact frames:

Frame 0: Man in white shirt, gray shorts, standing on paved area with stone tower (tall, rectangular) in background.

Frame 1: Woman with blonde hair, sleeveless white top, denim shorts, taking a photo of the man who is now walking towards her. The tower is visible.

Frame 2: Man runs towards woman (he was walking, now running).

Frame 3: Man and woman interact (they face each other, maybe a kiss), then man turns to look at the tower.

Frame 4: Woman takes a photo (she's facing the tower, but the man is near the tower now). Wait, the frames:

Looking at the video description:

[0.0] shows man standing (white shirt, gray shorts) near stone tower.

[1.0] same man walking towards woman (woman is taking photo, she's on the right, facing left)

[2.0] man runs towards woman

[3.0] man and woman interact (maybe a kiss, then man turns to face tower)

[4.0] woman is taking a photo, man is near tower

So chronological order:

1. A man in a white shirt and gray shorts stands on a paved path near a tall stone tower. (Frame 0)

2. A woman with blonde hair, wearing a sleeveless white top and denim shorts, takes a photograph of the man as he walks toward her. (Frame 1)

3. The man runs toward the woman. (Frame 2)

4. They briefly interact (possibly embracing), then the man turns and moves toward the stone tower. (Frame 3)

5. The woman continues taking photographs, positioning herself to capture the man near the tower. (Frame 4)

Camera perspective: The video transitions between different angles (likely handheld, as there's slight movement, but maybe no specific movement mentioned except the cuts. But the problem says "conclude with the camera perspective and movement". So for each frame, but the caption is chronological paragraph.

Also, check appearance: "main subjects (people/animals/objects) in chronological order. Briefly describe their appearance and number (color, size, orientation)."

So:

First, man: white shirt, gray shorts, standing.

Then woman: blonde hair, sleeveless white top, denim shorts.

Motion: man walks, runs, interacts, moves to tower. Woman takes photos.

Spatial: Initially, man near tower. Woman takes photo of man walking toward her. Then man runs toward her, they interact (woman is behind the man? Wait, in frame 1, woman is taking photo of man walking toward her. So woman is in front of the camera, man is walking toward the camera (so woman is behind the man). Wait, no: in frame 1, the description is: "a woman with blonde hair... taking a photograph of a man walking toward her". So the woman is on one side, man walking toward her (so man is moving from distance to near her).

Wait, frame 0: man standing, tower behind him.

Frame 1: woman (back to camera, holding camera) takes photo of man walking toward her. So the man is in front of the woman, moving toward her (from the tower direction). So in frame 1, man is walking from tower side to

Two individuals (a man and a woman) exhibit distinct motion: the man walks toward the camera, interacts by reaching toward the woman, and they adjust positions (e.g., the woman steps back and repositions).

The background elements (stone structure, trees, sky) remain stationary across frames; no fluid/environmental motion (fire, water, smoke, wind) is visible.


A person's hand, clad in a green sleeve, holds a light-colored wooden beam horizontally while a hand saw with a yellow handle and metal blade is used to cut through it in a back-and-forth motion. The saw moves steadily through the beam, with the beam positioned on a rust-colored metal structure. The camera maintains a close-up, static perspective focusing on the cutting action.

A hand holding a saw is actively cutting a metal beam, with the saw's motion clearly driven by deliberate physical action.

Background elements (blue sky, static structural components) show no uniform shifting; no fluid/environmental motion (fire, water, smoke, wind) dominates the scene.


Two children sit at a table; the child on the left drinks from a tall glass of pink liquid, then lowers the glass, while the child on the right eats from a bowl with a spoon and then stops. The scene features floral arrangements in the background, viewed from a stationary camera angle.

Two children are seated at a table; their arms and heads move as they drink from glasses and place them down.

The background (window, flower arrangement, furniture) is static with no shifting or environmental fluid motion observed. No fire, water, smoke, or wind detected.


A person with long dark hair, wearing a gray shirt and a black bracelet, demonstrates contact lens application. They use one hand to lift their upper eyelid while the other pulls down the lower eyelid, then gently place the contact lens into their eye. The individual stands in front of a bright window with light streaming through, and the camera remains stationary in a close-up view throughout the sequence.

A person (female) performs deliberate hand movements: pointing at her eyes and mouth, with controlled gestures indicating physical interaction with her own face.

The background (room interior with window and static furniture) shows no shifting or environmental motion (fire, water, wind); all elements remain fixed and stable throughout the clip.


A person wearing a dark top, blue pants with a white stripe, and white shoes walks along a path, then steps off onto adjacent grass, continuing forward. The camera follows the subject with slight shake.

A person (wearing dark jacket, blue jeans, white shoes) is the primary discrete object moving via locomotion. Their stepping motion on the path is distinct and trackable; a white object on the ground (possibly paper) is stationary and not contributing to motion.

Background (grass, trees) shows minimal sway but no dominant fluid/environmental motion (fire, water, smoke, wind). Static elements like trees and grass remain largely fixed, with no uniform shifting indicating wind or fluid dynamics.


A girl stirs contents in a blender with a spoon, then places her hands on the blender base and turns it on, causing the mixture to blend. She remains seated at a table with a jar of iced tea, a mug, and a muffin beside the blender, while the camera maintains a steady close-up view of the action.

A girl is moving her hands and body (gesturing, adjusting the blender), exhibiting discrete solid-object motion due to her locomotion and interaction with the environment.

Background elements (framed certificates on the wall) are static and show no uniform shifting. No fire, water, smoke, or wind motion is present.


A man in a dark suit, light shirt, and dark tie sits at a desk, initially gesturing with his right hand while speaking, then lowers his gaze to look downward. A woman in a black suit with a patterned top remains seated behind him to his right, maintaining a still posture. The background features draped flags, though details are minimal. The camera remains static throughout, capturing the scene from a frontal perspective.

The man at the desk is making slight head movements and facial expressions, indicating subtle motion.

The background elements (flags, wall) are static and do not show any shifting or environmental motion. There are no flames, water, or smoke visible.


A hand with a white sleeve holds a stack of playing cards over a wooden table, then spreads and places the cards one by one onto the table surface. Some cards are face-up (showing suits like hearts and clubs), while others are face-down. The hand moves from holding to distributing the cards, positioning them in front of its initial position. The camera remains stationary in a top-down perspective with slight movement.

Hands are moving playing cards on a table. The cards are being placed and shuffled by the hands, which is a discrete object physics event.

The background is a static wooden table with no shifting. There are no fluids, fire, water, or wind effects. Thus, no ambient environmental motion.


Several runners in orange, blue, and yellow uniforms begin sprinting from the starting line on a red track, sequentially leaping over hurdles. The camera pans left, following their movement as they progress along the track, with a green field and distant buildings visible in the background. Spectators and officials stand near the track's edge during the race.

Multiple runners (discrete solid objects) are moving along the track due to locomotion; their motion is tracked consistently across frames. Officials and spectators are stationary in the background.

Static background elements (trees, buildings, track boundaries) show no uniform shifting or fluid motion. No fire, water, smoke, or significant wind effects observed; environment is calm with clear visibility of distant objects.